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of the 
University of Toronta 
by 


Messrs Macmillan & Co. 


| PHARMACOGRAPHIA. 


A HISTORY 


OF 


fey ERINCIPAL DRUGS 


OF VEGETABLE ORIGIN, 


_ MET WITH IN 


GREAT BRITAIN AND BRITISH INDIA. 


BY Cc. 


\~ 


«iin : 
FRIEDRICH A‘ FLUCKIGER, 


PHIL. DR., PROFESSOR IN THE UNIVERSITY OF STRASSBURG, 
AND 


DANIEL HANBURY, FRS, 


FELLOW OF THE LINNEAN AND CHEMICAL SOCIETIES OF LONDON. 


SECOND EDITION. 


London: 
MACMILLAN AND CoO. 
1879. 


[The Right of Translation and Reproduction is reserved. } 


. 
, 
, 
7 
. 
: 
7” 


PREFACE. 


PHARMACOGRAPHIA, the word which gives the title to this book, 


- indicates the nature of the work to which it has been prefixed. The 


term means simply a writing about drugs; and it has been selected 
not without due consideration, as in itself distinctive, easily quoted, 
and intelligible in many languages. 

Pharmacographia, in its widest sense, embodies and expresses the 
joint intention of the authors. It was their desire, not only to write 
upon the general subject, and to utilize the thoughts of others; but 
that the book which they decided to produce together should contain 
observations that no one else had written down. It is in fact a record 
of personal researches on the principal drugs derived from the vegetable 
kingdom, together with such results of an important character as have 
been obtained by the numerous workers on Materia Medica in Europe, 
India, and America. 

Unlike most of their predecessors in Great Britain during this cen- 


tury, the authors have not included in their programme either Phar- 


macy or Therapeutics; nor have they attempted to give their work- 


_that diversity of scope which would render it independent of collateral 


publications on Botany and Chemistry. 

While thus restricting the field of their inquiry, the authors have 
endeavoured to discuss with fuller detail many points of interest 
which are embraced in the special studies of the pharmacist ; and at 
the same time have occasionally indicated the direction in which 


_ further investigations are desirable. A few remarks on the heads 


under which each particular article is treated, will explain more pre- 
cisely their design. 

The drugs included in the present work are chiefly those which are 
commonly kept in store by pharmacists, or are known in the drug and 


_ spice market of London. The work likewise contains a small number 


vi PREFACE. 


which belong to the Pharmacopwia of India: the appearance of this 
volume seemed to present a favourable opportunity for giving some 
more copious notice of the latter than has hitherto been attempted. 

' Supplementary to these two groups must be placed a few substances 
which possess little more than historical interest, and have been intro- 
duced rather in obedience to custom, and for the sake of completeness, 
than on account of their intrinsic value. 

Each drug is headed by the Latin name, followed by such few 
synonyms as may suffice for perfect identification, together in most 
cases with the English, French, and German designation. 

In the next section, the Botanical Origin of the substance is dis- 
cussed, and the area of its growth, or locality of its production is 
stated. Except in a few instances, no attempt has been made to 
furnish botanical descriptions of the plants to which reference is made. 
Such information may readily be obtained from original and special 
sources, of which we have quoted some of the most important. 

Under the head of History, the authors have endeavoured to trace 
the introduction of each substance into medicine, and to bring forward 
other points in connection therewith, which have not hitherto been 
much noticed in any recent work. This has involved researches which 
have been carried on for several years, and has necessitated the consul- 
tation of many works of general literature. The exact titles of these 
works have been scrupulously preserved, in order to enable the reader 
to verify the statements made, and to prosecute further historical 
- inquiries. In this portion of their task, the authors have to acknow- 
ledge the assistance kindly given them by Professors Heyd! of Stuttgart, 
Winkelmann of Heidelberg, Monier Williams of Oxford, Diimichen of 
Strassburg; and on subjects connected with China, by Mr. A. Wylie 
and Dr. Bretschneider. The co-operation in various directions of many 
other friends has been acknowledged in the text itself. 

In some instances the Formation, Secretion, or Method of Collection 
of a drug, has been next detailed: in others, the section History has 
been immediately followed by the Description, succeeded by one in 
which the more salient features of Microscopic Structure have been set 
forth. The authors have not thought it desirable to amplify the last- _ 
named section, as the subject deserves to be treated in a special work, 
and to be illustrated by engravings. Written descriptions of micro-— 


1The admirable work of this author—Geschichte des Levantehandels im Mittelalter, 2 
vols., Stuttgart, 1879—appeared when the second edition of our Pharmacographia was 
already in the press. 


PREFACE. vii 


scopic structure are tedious and uninteresting, and however carefully 
drawn up, must often fail to convey the true meaning which would be 
easily made evident by the pencil. The reader who wishes for illustra- 
tions of the minute structure of drugs may consult the works named in 
the foot-note.t 

The next division includes the important subject of Chemiedl Com- 
position, in which the authors have striven to point out to the reader . 
familiar with chemistry what are the constituents of greatest interest 
in each particular drug—what the characters of the less common of 
those constituents—and by whom and at what date the chief investi- 
gations have been made. A knowledge of the name and date provides 
a clue to the original memoir, which may usually be found, either in 
extenso or in abstract, in more than one periodical. It has been no 
part of the authors’ plan to supersede reference to standard works on 
chemistry, or to describe the chemical character of substances? which 
may be easily ascertained from those sources of information which 
should be within the reach of every pharmaceutical inquirer. 

In the section devoted to Production and Commerce, the authors 
have given such statistics and other trade information as they could 


obtain from reliable sources; but they regret that this section is of 


very unequal value. Duties have been abolished, and a general and 
continuous simplification of tariffs and trade regulations has ensued. 
The details, therefore, that used to be observed regarding the com- 
merce in drugs, exists no longer in anything like their former state of 
completeness: hence the fragmentary nature of much of the informa- 
tion recorded under this head. 

The medicinal uses of each particular drug are only slightly men- 
tioned, it being felt that the science of therapeutics lies within the 
province of the physician, and may be wisely relinquished to his care. 
At the same time it may be remarked that the authors would have 
rejoiced had they been able to give more definite information as to 
the technical or economic uses of some of the substances they have 


-— deseribed. 


1 Berg, Anatomischer Atlas zur pharmazeutischen Waarenkunde, Berlin, 1865. 4to., 


___-with 50 plates. 


Flickiger, Grundlagen der pharmaceutischen Waarenkunde, Einleitung in das Studium 
der Pharmacognosie, Berlin, 1873. ; 
Planchon, 7'raité pratique de la détermination des drogues simples d'origine végétale, 
Paris, 1874. ' 
Luerssen, Medicinisch-Pharmaceutische Botanik, Leipzig (in progress).- 
? For further information, see Fliickiger, Pharmaceutische Chemie, Berlin, 1879. 


Vill PREFACE. 


What has been written under the head of Adulteration is chiefly 
the result of actual observation, or might otherwise have been much 
extended. The authors would rather rely on the characters laid down 
‘in preceding sections than upon empirical methods for the determina- 
tion of purity. The heading of Substitutes has been adopted for 
certain drugs, more or less related to those described in special articles, 
yet not actually used by way of adulteration. 2 

A work professing to bring together the latest researches in any 
subject will naturally be thought to contain needless innovations. 
Whilst deprecating the inconvenience of changes of nomenclature, the 
authors have had no alternative but to adopt the views sanctioned by 
the leaders of chemical and botanical science, and which the progress 
of knowledge has required. The common designations of drugs may 
indeed remain unchanged :—hellebore, aconite, colchicum, anise, and 
caraway, need no modernizing touch. But when we attempt to com- 
bine with these simple names, words to indicate the organ of the plant 
of which they are constituted, questions arise as to the strict applica- 
tion of such terms as root, rhizome, tuber, corm, about which a 
diversity of opinion may be entertained. 

It has been the authors’ aim to investigate anew the field of Vege- 
table Materia Medica, in order as far as possible to clear up doubtful 
points, and to remove some at least of the uncertainties by which the 
subject is surrounded. In furtherance of this plan they have availed 
themselves of the resources offered by Ancient and Modern History ; 
nor have they hesitated to lay under contribution either the teaching 
of men eminent in science, or the labours of those who follow the paths 
of general literature. How far they have accomplished their desire 
remains for the public to decide. 


CORRIGENDA. 


Page 57, foot-note 4 ; for qui produit, read qui a produit. 
», 86, 13th line from bottom ; for Bauchin, read Bauhin. 
,, 128, foot-note 3; read Adversariorum, for Adersariorum. 
»» 161, line from top ; read southern and south-western part, for northern part. 
», 265, foot-note 2 ; for 4794 grammes, read 4°794 grammes. 
»» 271, line 5 from bottom ; read ortpaé wypos for mripa- os. 
», 368, line 12 from bottom; read ML tl E padre 
9s 3 20 ” » mossing, for motsing. 
», 369, ,, 17 from top; read José, for Jose, 
», 404, ,, 2 from bottom ; read Xarnauz, for Xarnaux. 
+» », foot-note 7; read por, for par. 
»» 3 line 12 from bottom ; read Barbarigo, for Barberigo. 
O7, 5, =3 », benzoic, for benzoin. : 
,, 469, lines 21 and 24 from top; with reference to Nicotiana rustica and 
NV. repanda, see Pharm. Journ. ix. (1878) 710. 
», 558, foot-note 3; read 562, for 652. 
», 559, line 24 from top; read 1849, for 1749. 


PREFACE TO THE SECOND EDITION. 


THE premature death—March 24, 1875—of my lamented friend Daniel 
Hanbury, having deprived me of his invaluable assistance, I have 
attempted to prepare the new edition of our work with adherence to 
the same principles by which we were guided from the beginning. 

I desire to acknowledge my obligations for great and valuable 
assistance to my friend Thomas Hanbury, Esq., F.L.S., who has also 
honoured the memory of his late brother by causing the scientific. 
researches of the latter to be collected and republished in the handsome 
volume entitled, “ Science Papers, chiefly Pharmacological and Botanical, 
- by Daniel Hanbury, edited, with memoir, by Joseph Ince,” London. 
1876. To Dr. Charles Rice of New York, editor of “ New Remedies,” 
I am indebted for much kindly extended and valuable information, 
and to whose intimate acquaintance with oriental literature, both 
ancient and modern, many of the following pages bear ample testimony. 
I am likewise indebted for similar assistance to my friends Professors 
Goldschmidt and Néldeke, Strassburg. Information of various kinds, 
as well as valuable specimens of drugs, have also been courteously sup- 
plied to me by the following gentlemen, viz.:—Cesar Chantre, Esq., 
F.LS., London ; Prof. Dymock, Bombay ; H. Fritzsche, Esq. (Schimmel 
& Co., Leipzig) ; E. M. Holmes, Esq., F.L.S., &c., London ; J. E. Howard, 
Esq., F.R.S., &c., London; David Howard, Esq., F.C.S., &.; Wm. Dill- 
worth Howard, F.1.C., London ; Capt. F. M. Hunter, F.G.S., &., Assistant 
__ Resident, Aden; A. Oberdérffer, Esq., Hamburg; Prof. Edward Schar, 

Ziirich ; Dr. J. E. de Vry, the Hague, &c. 

On mature consideration, it was deemed expedient to omit in the 
new edition a large number of references relating more especially to 
__ chemical facts. Yet, in most instances, not only the author but also 
_. the year has been stated in which the respective observation or dis- 


nae 


P 


x PREFACE TO THE SECOND EDITION. 


covery was made, or at least the year in which it was published or 
recorded. Every such fact of any importance may thus, by means of 
those short references, be readily traced and consulted, if wished for, 


- either in the original sources, in abstracts therefrom, or in the periodical - 


reports. Opportunities of the latter kind are abundantly afforded by 


_ the German Jahresbericht der Pharmacie, &c., published at Gottingen - 
since 1844, successively by Martius, Wiggers, Husemann, and at the ~ 


present time by Dragendorff. The same may be said, since 1857, of 
the Report on the Progress of Pharmacy, as contained annually in the 
Proceedings of the American Pharmaceutical Association, and likewise, 
since 1870, of the Yearbook of Pharmacy, for which the profession is 
indebted to the British Pharmaceutical Conference. 


PROF. FLUCKIGER. 


STRASSBURG, GERMANY, October, 1879. 


i ey a a coni 


TRS We 


lara cs 


- 
* 
4 
af 
si 
43 
+ 
: 


He ARERR ARN Ta NOE ae REE NS 


‘invented by Wild, and described in Poggen- 


_ panying woodcut will facilitate its comparison 


be 
“a Scale. 
a. “ 


EXPLANATIONS. 


Polarization.—Most essential oils, and the solutions of several 
substances described in this book are capable of effecting the deviation 


- of a ray of polarized light. The amount of this rotatory power cannot 
_ be regarded as constant in essential oils, and is greatly influenced by 


various causes. As to alkaloids and other organic compounds, the 
deviation frequently depends upon the nature 
and quantity of the solvent. The authors 
have thought it needful to record in numerous 
eases the results of such optical investigations, 
as determined by means of the Polaristrobometer 


INCHES | CENTIMETRES 


SHLHOIA 


dorff’s Annalen der Physik wnd Chemie, vol. [— 
122 (1864) p. 626; or more completely in the ,|_ 
Bulletin de 0 Acadénvie impériale des Sciences = |— 


naluiitulystt 


de St. Péersbowrg, tome viii. (1869) p. 33. 


Measurements and Weights.—The authors 
regret to have been unable to adopt one standard 
system of stating measurements. They have — 
mostly employed the English inch: the accom- 


> 


SHLIN3IL 


Or 


L LIM ETRES 
tui tiilin 


! 


AAT TTT 


with the French decimal scale. The word milli- 
metre is indicated in the text by the contraction 
mm.; micromillimetre,signifying the thousandth £ 
part of a millimetre, and only used in reference * = 
to the microscope, is abbreviated thus, mkm. — 


SINIT 49 SHLATAML 
- 


1 inch = 25399 millimetres. 
1 gallon = 4543 litres. 
_ lounce(oz.)avdp.= 2834 grammes, 
1 lb. avoirdupois = 453°59 En 
I ewt. = 112lb = 508 kilogrammes. 
1 ton =2240 , =1016 
2-204 lb. avoirdupois, 
1 pecul = 13333 1b.= 60-479 kilogrammes. 
Thermometer.—The Centigrade Thermometer has been alone 
Be stlobited. The following table is given for comparing the degrees of 
the Centigrade ‘or Celsius Thermometer with those of Fahrenheit’s 


SHLNSILXIS 


null 


4 


2? 


: 
fi 
| 


xii THERMOMETRIC TABLE. 


CENT. FAHR. CENT. FAHR, CENT. FAHR. CENT. FAHR. 
—29° — 22 | + 41° + 1058 | + 111 +2318 + 181 + 3578 
28 18-4 42 107° 112-2336 182 3596 
27 16°6 43 109°4 113 _235°4 183° 3614 
28 148 44-1112 114-2372 184 3632 
25 13°0 45 113-0 115 239° 185 3650 
4 112 46 1148 116 240° 186 —366°8 
23 9-4 47 1166 117-2426 187 3686 
22 76 48 118-4 118 244-4 188  370°4 
21 58 49 1202 119° 246-2 189 «8722 
20 40 50 122-0 120 248-0 19 3740 
19 2-2 51 -:123'8 121 249°8 191 3758 
3 — 04 52 «1956 122 2516 192 3776 
7 + 14 53127" 123 253°4 193 379°4 
16 3-2 bi «1292 124-2552 194- 381-2 
15 5-0 55 «131-0 125 257° 195 3830 
14 6'8 56 -132'8 126 2588 19% 3848 
13, 8.6 57 «1346 127  260°6 197 —-386°6 
12 10°4 58 «1364 128 262°4 198 388°4 
11 122 59 «138-2 129 2642 199 390-2 
10 140 60 1400 130 266°0 200 3920 
9 158 61 1418 131 267° 201  - 3938 
8 17°6 62 143-6 132 269° 202 3956 
7 19°4 63 145-4 138 271-4 203. = -397°4 
6 21-2 64 «1472 134. 273°2 204-3992 
5 23°0 65 149-0 135 275° 205 4010 
4 24°8 66 —150°8 136 276° 206 © 402°8 
3 26°6 67 —-:152°6 137 2786 207 —-404°6 
2 28°4 68 154-4 138 280° 208  406"4 
4 30°2 69 —-156°2 139 282-2 209 4082 
0 32:0 70-1580 140 284-0 210 - 410°0 
+1 33°8 7l =—-159°8 141 2858 21 2 4118 
2 35°6 72 -161°6 142 287-6 212-4136 
3 37°4 73, —-163"4 143 289-4 2134154 
4 39°2 74-1652 144-2912 2144172 
5 41°0 75 «167-0 145 293-0 215 419-0 
6 42°8 76 —-168'8 146 294°8 216 420°8 
7 44°6 77 ~=—-:170%6 147 296° 27 4226 
8 464 78 = 172" 148 298-4 218 424-4 
9 48-2 79 «1742 149 300-2 219 426-2 
10 50°0 80 1760 150 3020 220 428°0 
11 518 81 1778 151  303°8 221 429°8 
12 53°6 82 1796 152  305°6 222 4316 
13 554 83 181-4 153 307° 223 -433°4 
14 572 84 1832 154 309°2 224 4352 
15 59°0 85 185-0 155 311-0 25 437-0 
16 60°8 86  186°8 156 3128 226 4388 
17 62°6 87 «1886 157 3146 227 —-440°6 
18 64-4 88 190-4 158 316-4 228  442"4 
19 662 89 1922 159 318-2 229 444-2 
20 68°0 90 1940 160 3200 230 ©4460 
21 69'8 91 1958 161 3218 231 4478 
22 71°6 92 197% 162 323-6 232  449°6 
23 73°4 93 199-4 163 325-4 233 4514 
24 75°2 94 2012 164 3272 334 453-2 
25 77°0 9 2030 165 329-0 235 = 455-0 
26 78°8 96 2048 166 3308 236 456°8 
27 80°6 97 2066 167 332°6 237 —-458°6 
28 82°4 98 208-4 168 334-4 238 460°4 
29 84:2 99  210°2 169 3363 239 4622 
30 86°0 100-2120 170 —338°0 240 4640 
31 87°8 101-2138 171 3398 241 4658 
32 89°6 102-2156 172 3416 242 = 467°6 
33 91-4 103 217-4 173 343°4 243 _469°4 
34 93-2 1042192 174 3452 2440-4712 
35 95°0 105-2210 175 3470 245 —473°0 
36 96'8 106-2228 176 3488 246 «4748 
37 98°6 107-2246 177 350°6 247-4766 
38  -100°4 108 2264 178 352"4 248 4784 
39 1022 109-2282 179 3542 249 4802 
40 1040 110-2300 180 3560 250 482°0 


PRE Piet ar Tate ie ion aaa aes 
eee: PR APR Ne Ml et ar OCR ee ats 


ba aT 


Ph ee a ee eee mee pre 


ee ree Cee Ree mee i 


“id 
a 


CONTENTS. 


PREFACE = ce 
PREFACE TO THE Bites EpitIon a she te ais i ESS 
EXPLANATIONS . a 
TuHEeRMOMETRIC TABLE ae ie i ie aS Pee zn Ge See 


IL—PHZNOGAMOUS OR FLOWERING PLANTS. | 


oo and Bs. ie 


Radix Hellebori n nigri... Sa as ci oe “ae wae ze 1 

Rhizoma Coptidis af Bae eee a ee ee 

Semen Staphisagriz 

Radix Aconiti 

Folia Aconiti oa ee es aes ee Es a, wae} 

Radix Aconiti indica... = ae ee mo se Lie caer a 
5 Beferophyitt eo BES we ane oat ia Pee 5 


Fructus Anisi stellati ... fe Se sce a sci <3 5o% ND 


*  ‘MENISPERMACEE ae avs ots $i ai ri bag dee BREEN 8 


Radix Calumbz ... aa oils “Be ae ate Oe ss iy ee 
Cocculus indicus ... 1 
BERBERIDEX ... as see pik =a 6 “Se + Sink ae 
Cortex Berberidis eiliegs sas ace ee ee se Sas «a ee 
Rhizoma Podophylli_.... od tas — — ae init 33 ae 
PAPAVERACEX see sp ‘e ae sh ey ris is tt ae 
Capsule Papaveris ae sek es es be pe oa “6k 
CRUCIFERE.... si fas see Mi one i ze ere 
Semen Sinapis nigre ae ae = car ee Ae soe ee 


XiV 


Radix Armoraciz 
CANELLACEE Ss 

Cortex Canellze albze 
BIXACEX “se 

Semen Gynocardize 
POLYGALEZ 

Radix Senegze 
Kramerize 
GUTTIFERE 

Cambogia 

Oleum Garcinie ... 
DiprEROCARPEE 


Balsamum Dipterocarpi ... 


MALVACEZ 
Radix Altheee 


Fructus Hibisci esculenti 


STERCULIACEE 

Oleum Cacao 
LINEZ ... ; 

Semen Lini 
ZYGOPHYLLEZ ... 2 

Lignum Guaiaci ... 

Resina Guaiaci 
Rvuracezx ; ae 

Cortex Angosturee 

Folia Buchu 

Radix Toddalie ... 

Folia Pilocarpi 
AURANTIACE ... : 

Fructus Limonis ... 

Oleum Limonis 
Bergamottz 

Cortex Aurantii ... 

Oleum Neroli 

Fructus Belee 
SIMARUBEX 

Lignum Quassize 
BursERACEE 

Olibanum ... 

Myrrha 

Elemi 
MELIACEZ i 

Cortex Margose ... 
— Soymide ... 
RHAMNACE: ; 

Fructus Rhampi ... 


CONTENTS. 


103 


111 
113 


114 


114 
118 


121 


124 
126 
129 
131 
131 


.. 138 


133 
140 
147 
154 
154 
156 


. 157 


157 


bicrem Fi ™ f aii 
eS! ee ee ee ee a ee 


DO eae ee eT 


0 ae eee eee 


re 


amy 


= ee 


Oleum Cajuputi ... 


Caryophylli 
Fructus Pimente 


. 


191 


211 
213 
216 


Gaaites 2 
Cortex. Granati fructus ... 
CucuRBITACEZ . ... a... 
Fructus Ecballii ... ts, 

oe i na Colocynthidis .... 
UMBELLIFERZ ... se a 
Herba Hydrocotyles —... 
Fructus Conii ein eseNs 
Folia Conii mas Re 
Fructus Ajowan ... oe 
Ae So eee 2 
Be es Radix Sumbul ..... J: 
Asafeetida ... ... oh 
Galbanum pe i 
Ammoniacum §... - ... 

Fructus Anethi ... ... 

5 Coriandri aes 
Seen Minin ae 
CaPRIFOLIACEZ as oe 
Flores Sambuci_... at 
RuBIACEZ ea Zee 
Gambier ... sae SF 
Cortex Cinchonze ee 
Radix Ipecacnanhze avs 
VALERIANACEE ay ae 
Radix Valeriane ... a 
Volrrostrae 1 ee Bee 
Radix Inulze oy De 
Pyrethri_... ais 
Flores. Anthemidis fon 

Santonica ... wer a 

Flores Arnice ... Eis 

ee Radix Taraxaci ... ... 
Herba Lactucz virose ... 
Lactucarium ‘es ag 

_ Herba Lobelixz ... A 
ie OAR ©. se ee 
- Folia Uve Ursi ... a 
Fructus Diospyri ... oe 


sa A a a a eh | 


Oleum Olive 


_ APOCYNEZ 


Cortex Alstoniz ... 
_ Radix Hemidesmi 
_ Cortex Mudar 
Folia Tylophore ... 
Nux Vomica 
Semen Ignatii 
Radix Spigeliz 
GENTIANEX ... ica 
Radix Gentiane ... 
Herba Chirate 
ConvoLYULACEE 
Scammonium 
Radix Jalapz 
Semen Kaladanz 
SoLaNAcE& 
Stipes ckaseace 
_ Fructus Capsici ... 
- Radix Belladonnz 
Folia Belladonnze 
Herba Stramonii... 
Semen Stramonii at 
et Folia Daturz albze 
- Folia Hyoscyami... 
—— Tabaci 
ScROPHULARIACE2 
Folia Digitalis 
ACANTHACEE ... ts 
-_-Herba ak corishitie ; 


‘SESAMEZ 


Oleum Sesami_... ts i aoe 
LABIATZ Ey 
Flores Livaadaie. é 
Herba Menthe viridis ... 


piperitze 


SESE boast 
— Rosmarini ae 


~~ =“! <QONTENTS. 


XVili 


PLANTAGINEZ ... i 
Semen Ispaghulee 
POLYGONACEZ ... 
Radix Rhei 
MyRIsTIcCEx& 
Myristica ... 
Macis ees 
LAURACEZ 
Camphora ... 
Cortex Cinnamomi 


Cassiz lignez 
Bibiru 
Radix Sassafras . 
THYMELEZ mn 
Cortex Mezerei 
ARTOCARPACEE 
Caricz 
Moracex 
Fructus Mori 
CANNABINEZ Re 
Herba Cannabis ... 
Strobili Humuli ... 
Glandule Humuli 
ULMACEx 
Cortex Ulmi 
— fulve 
ELPHORBIACEX 
Euphorbium 
Cortex Cascarillz 
Semen Tiglii 
Ricini 
Kamala 
PIPERACEZ 
Fructus Piperis nigri 


longi 
Cubebze 
Herba Matico 
- ARISTOLOCHIACEZ 
Radix Serpentarize 
CuPULIFERZ ee 
Cortex Quercus ... 
Gallz halepenses 
SANTALACEZ i 
Lignum Santali ... 


CONTENTS. 


Semen Arecze ye 
Sanguis Draconis ... 
AROIDEZ 


-_ Bhizoma Calami aromatici 
 ~‘Liniacez 


~ Bulbus Scillz 
Rhizoma Veratri albi 


Semen Sabadille ... 

Cormus Colchici .. 

Semen Colchici 
SmMILACcEz ee aoe 
Radix Sarsaparillz 
Tuber Chinz 


viridis 


CONTENTS. 


Gymuosperms, 


XX CONTENTS. 


PAGE 

GRAMINEX Sat ee was sas & ui isu ne Rc un ae 
Saccharum Rae as ee SU Grete AS pi oe oh Se 
Hordeum decorticatum ... a da aa +f, ie ie Reebaey f°? 
Oleum Andropogonis ... a po ae Sie iB = Sir 

’ Rhizoma Graminis eae an ae ae mip at yes a ae 


IL—CRYPTOGAMOUS OR FLOWERLESS PLANTS. 
Paseular Cryptogams. 


LYCOPODIACE... ie a see ue = Ft ae aes yg 
Sporze Lycopodii ... ee ae aa — soe ee ae aie | 
FILicEs .. ‘ a a ne ae te Be <a a sii 438 
Seinans Filicis aS. ees ies Ga se3 ast Me ae Riraae 


-— Thallogens, 
LiIcHENES abe pe os eae ES mea say ae “ss Ree i | 
Lichen islandicus oe = ba as we eee a si SE 
Funer ... eis ore oe au oy: vie ae a ode: FAO. 
Secale cornutum ... ae eo ue ie ie eR — Ree (1) 
AuG# (FLORIDEZ) .. ah = a en oe as ba ee sf 
Chondrus crispus ... ae nee ee ian Me iat 1M vies: 
Fucus amylaceus ... Mer ai as ‘es awe vee bss .. 749 


APPENDIX. 


Short Biographic and Bibliographic Notes paps de to authors: and Bee 
quoted in the Pharmacographia ey 751 


INDEX, ... igh ate << sia a eee uN ae ae ee 


PHARMACOGRAPHTA. 
I.—PHA4:NOGAMOUS or FLOWERING PLANTS. 


Dicotpledons and Gpmnosperms. 


RANUNCULACE:. 


RADIX HELLEBORI NIGRI. 


Radia Ellebori nigri, Radix Melampodii ; Black Hellebore Root ; 
F. Racine d Ellebore noir ; G. Schwarze Nieswurzel. 


Botanical Origin—Helleborus niger L., a low perennial herb, 
native of sub-alpine woods in Southern and Eastern Europe. It is 
found in Provence, Northern Italy, Salzburg, Bavaria, Austria, 
ecg and Silesia, as well as, according to Boissier,! in Continental 

reece. 

4 Under the name of Christmas Rose, it is often grown in English 
_ gardens on account of its handsome white flowers, which are put forth 
_- in mid-winter. 

4a History—The story of the daughters of Preetus, king of Argos, 
_- being cured of madness by the soothsayer and physician Melampus, 
_ who administered to them hellebore, has imparted great celebrity to 
the plant under notice.’ 

% ut admitting that the medicine of Melampus was really the root of 
a species of Helleborus, its identity with that of the present plant is 
extremely improbable. Several other species grow in Greece and Asia 
Minor, and Schroff* has endeavoured to show that of these, H. orien- 
_ _ talis Lam. possesses medicinal powers agreeing better with the ancient 
_ accounts than those of H. niger L. He has also pointed out that the 
ancients employed not the entire root but only the bark separated from 

_ the woody column; and that in H. niger and H. viridis the peeling of 
. ye rhizome is impossible, but that in H. orientalis it may be easily 

effected. 


1 Flora Orientalis, i. (1867) 61. 3 Zeitschr. d. Geselisch. d. Aerzte zu Wien. 
q 2 See the list of theses and memoirs on 1860, No. 25 ; Canstatt’s Jahresbericht for 
_ Hellebore given by Mérat and De Lens, 1859. i. 47. 1860. i. 55. 
B : ii. (1831) 472, 473. 

pe A 


to 


RANUNCULACE. 


According to the same authority the hellebores differ extremely in ~ 
their medicinal activity. The most potent is H. orientalis Lam.; then 
follow H. viridis L. and H. fetidus L. (natives of Britain), and H. 
purpurascens Waldst. et Kit., a Hungarian species, while H. niger is ~ 


- the weakest of all+ 


Description—Black Hellebore produces a knotty, fleshy, brittle 


rhizome which creeps and branches slowly, forming in the course of — 


years an intangled, interlacing mass, throwing out an abundance of 
stout, straight roots. Both rhizome and roots are of a blackish brown, 
but the younger roots are of lighter tint and are covered with a short 
woolly tomentum. 

In commerce the rhizome is found with the roots more or less broken 
off and detached. It is in very knotty irregular pieces, 1 to 2 or 3 
inches long and about 52, to 38; of an inch in diameter, internally whitish 
and ofa horny texture. If cut transversely (especially after maceration), 
it shows a circle of white woody wedges, 8 to 12 in number, surrounded 
by a thick bark. The roots are unbranched, scarcely 4, of an inch in 
diameter. The younger, when broken across, exhibit a thick bark 
encircling a simple woody cord; in the older this cord tends to divide 
into converging wedges which present a stellate appearance, though 
not so distinctly as in Actwa. The drug when cut or broken has a 
slight odour like that of senega. Its taste is bitterish and slightly acrid. 


Microscopic Structure—tThe cortical part both of the rhizome and 
the rootlets exhibits no distinct medullary rays. In the rootlets the 
woody centre is comparatively small and enclosed by a narrow zone 
somewhat as in sarsaparilla. A distinct pith occurs in the rhizome but 
not always in the rootlets, their woody column forming one solid bundle 
or being divided into several. The tissue contains small starch granules _ 
and drops of fatty oil. 

Chemical Composition—The earlier investigations of Black Helle- 
bore by Gmelin, and Feneulle and Capron, and of Riegel indicated only 
the presence of the more usual constituents of plants. 


Bastick, on the other hand, in 1852 obtained from the root a peculiar, — , 


non-volatile, crystalline, chemically-indifferent substance which he 
named Helleborin. It is stated to have a bitter taste and to produce 
in addition a tingling sensation on the tongue; to be slightly soluble in 
water, more so in ether, and to dissolve freely in alcohol. 

Marmé and A. Husemann extracted helleborin (1864) by treating 
with hot water the green fatty matter which is dissolved out of the 
root by boiling alcohol. After recrystallization from alcohol, it is 
obtainable in shining, colourless needles, having the composition 
C*H*O®, It is stated to be highly narcotic, Helleborin appears to be 
more abundant in H. viridis (especially in the older roots) than in H. 
niger, and yet to be obtainable only to the extent of 04 per mille. 
When it is boiled with dilute sulphuric acid, or still better with solution 
of zine chloride, it is converted into sugar and Helleboresin, C*H®O*. 

Marmé and Husemann succeeded in isolating other crystallized 
principles from the leaves and roots of H. niger and H. viridis, by 
precipitation with phospho-molybdic acid. They obtained firstly a 


1 Between purpurascens and niger, Schrofft Boissier holds to be simply H. orientalis 
places L. ponticus A. Br., a plant which Lam. 


bat 


EER Pe ee Nh re ee eee 


RHIZOMA COPTIDIS. | 3 


slightly acid glucoside which they named Helleborein. It occurs only 
in very small proportion, but is rather more abundant in H. niger than 


‘in H. viridis. When boiled with a dilute acid, helleborein, C*H*O”, 


is resolved into Helleboretin, C*H™O’, of a fine violet colour, and sugar, 


C¥H™O”. It is remarkable that helleboretin has no physiological 


action, though helleborein is stated to be poisonous. 
An organic acid accompanying helleborin was regarded by Bastick 
as probably aconitic (equisetic) acid. There is no tannin in hellebore. — 


Uses—Black Hellebore is reputed to be a drastic purgative. In 
British medicine its employment is nearly obsolete, but the drug is still 
imported from Germany and sold for the use of domestic animals. 


Adulteration—Black Hellebore root as found in the market is not 
always to be relied on, and without good engravings it is not easy to 
Sy out characters by which its genuineness can be made certain. In 
act to ensure its recognition, some pharmacopceias required that it 
should be supplied with leaves attached. 

The roots with which it is chiefly liable to be confounded are the 


following :— 

sre & Hoviabors viridis L.—Although a careful comparison of authen- 
ticated specimens reveals certain small differences between the roots 
and rhizomes of this species and of H. niger, there are no striking 
characters by which they can be discriminated. The root of H. viridis 
is far more bitter and acrid than that of H. niger, and it exhibits more 
numerous drops of fatty oil. In German trade the two drugs are sup- 
plied Giuatately. both being in use ; but as H. viridis is apparently the 
rarer plant and its root is valued at 3 to 5 times the price of that of H. 
niger, itis not likely to be used for sophisticating the latter. 

2. Actew spicuta L—In this plant the rhizome is much thicker; 
the rootlets broken transversely display a cross or star, as figured in 
Fliickiger’s “ Grundlagen ” (see p. vii.), fig. 64, p. 76. The drug has but 
little odour; as it contains tannin its infusion is blackened by a 

onl of iron, which is not the case with an infusion of Black 
ellebore. 


RHIZOMA COPTIDIS. 
Radia OCoptidis ; Coptis Root, Mishnui Bitter, Mishmi Tita. 


Botanical Origin—Coptis Teeta Wallich, a small herbaceous plant, 
still but imperfectly known, indigenous to the Mishmi mountains, east- 
ward of Assam. It was first described in 1836 by Wallich.* 


History—This drug under the name of Mahmira is used in Sind 
for inflammation of the eyes, a circumstance which enabled Pereira’ to 
identify it with a substance bearing a nearly similar designation, men- 
tioned by the early writers on medicine, and previously regarded as the 


_ root of Chelidoniwm majus L. 


Thus we find that Paulus Aigineta in the 7th century was ac- 


4 —quainted with a knotty root named Mapas.’ Rhazes, who according to 


* Trans, of Med. and Phys. Soc..of Cal- 2 Pharm. Journ. xi. (1852) 204; also 
cutia, vill, (1836) 85. Reprinted in Per- Mat. Med. l.c. 
eira’s Materia Medica, vol. ii. part 2 (1857), 3 See also Meyer, Geschichte der Botanik, 
699. ii. (1855) 419. 5 


4 RANUNCULACES. 


Choulant died in A.D. 923 or 932, mentions Mamiran, and it is also 
noticed by Avicenna a little later as a drug useful in diseases of 
the eye. Maynpa likewise occurs in exactly the same way in the 
writings of Leo, “Philosophus et Medicus.”* Ibn Baytar called the ~ 
. drug Mamiran and Uruk, and described it as a small yellow root like 
turmeric, coming from China. Other writers of the middle ages allude 
to it under the name of Memeren. 

Hajji Mahomed, in the account of Cathay which he gave to 
Ramusio (circa A.D. 1550) says that the Mambroni chini, by which we 
understand the root in question, is found in the mountains of Succuir 
(Suh-cheu) where rhubarb grows, and that it is a wonderful remedy 
for diseases of the eye.” In an official report published at Lahore 
in 1862, Mamiran-i-chini is said to be brought from China to 
Yarkand. 

The rhizome of Coptis is used by the Chinese under the names 
Hwang-lien and Chuen-lien.* It is enumerated by Cleyer’ (1682) as 
“radix pretiosa amara,’ and was described in 1778 by Bergius * who 
received it from Canton. 

More recently it was the subject of an interesting notice by Gui- 
bourt’ who thought it to be derived from Ophioxylon serpentinum L., 
an apocyneous plant widely removed from Coptis. Its root was recom- 
mended in India by MaclIsaac* in 1827 and has been subsequently 
employed with success by many practitioners. 

There is a rude figure of the plant in the Chinese herbal Pun-tsao. 


Description—Tita, as the drug is called in the Mishmi country, 
whence it is sent by way of Sudiya on the Bramaputra to Bengal, is 
a rhizome about the thickness of a quill occurring in pieces an inch 
or two in length. It often branches at the crown into two or three ~ 
heads, and bears the remains of leafstalks and thin wiry rootlets, the 
stumps of which latter give it a rough and spiny appearance. It is 
nearly cylindrical, often contorted, and of a yellowish brown colour. 
I'he fracture is short, exhibiting a loose structure, with large bright 
yellow radiating woody bundles. The rhizome is intensely bitter,’ but 
not aromatic even when fresh. 

It is found in the Indian bazaars in neat little open-work bags 
formed of narrow strips of rattan, each coutaining about half an ounce. 
We have once seen it in bulk in the London market.” 


Microscopic Structure—Cut transversely the rhizome exhibits an 
inner cortical tissue, through which sclerenchymatous groups of cells 
are scattered. The latter are most obvious on account of their bright 
yellow colour. In the woody central column a somewhat concentric 


1F¥, Z. Ermerins, Anecdota medica 4 Otherwise written Honglane, Chonlin, 


Graeca, e codicibus MSS. expromsit. Chynlen, Chouline, Souline, &e. 
Lugd. Bat. 1840. Leonis Philosophi 5 Specimen Medicine Sinice, Med. Simp. 
et Medici conspectus medicinae, lib. No. 27. 


iii. cap. I. (Ked.d. epi dpParpov.. . . 


capkoKohAns, Kpdxov, yAavkiw, mapip 


6 Mat. Med. ii. (1778) 908. 


Kal Kaupopa), 

2Yule, Cathay and the way thither, 
(Hakluyt Society) i. (1866) p. ecxvi. 

* Davies, Report on the trade of the coun- 
tries on the N. W. boundary of India, 
Lahore, 1862. 


’ Hist. des Drog. ii. (1849) 526. 

° Trans. of Med. and Phys. Soc. of Cal- 
cutta, iii. (1827) 432. 

°Teeta is the Hindustani tita, from the 
Sanskrit tikta, ‘“‘ bitter.” (Dr. Rice.) 

10 Two cases were offered for sale as Olen 
or Mishmee by Messrs. Gray and Clark, 
drug-brokers, 22th Nov. 1858. 


4 
s 
te ~ 
v 
a 
Ee 
> 
i 
} 
we 


SEMEN STAPHISAGRLE 5 


arrangement is found, corresponding to two or three periods of annual 
carer The pith, not the medullary rays, begins to be obliterated 
at an early period. The structure of the drug is, on the whole, very ~ 
irregular, on account of the branches and numerous rootlets arising 
from it. 

The medullary rays contain small starch granules, while the 
bark, as well as the pith, are richer in albuminous or mucilaginous 
matters. 


Chemical Composition— The colouring matter in which the 
rhizome of Coptis abounds, is quickly dissolved by water. If the 
yellow solution obtained by macerating it in water is duly concentrated, 
nitric acid will produce an abundant heavy precipitate of minute yellow 
crystals, which if redissolved in a little boiling water will separate again 
in stellate groups. Solution of iodine also precipitates a cold infusion 
of the root. | 

These reactions as well as the bitterness of the drug are due to a 
large proportion of Berberine, as proved by J. D. Perrins.’ The rhizome 
yielded not less than 8} per cent., which is more than has been met 
with in any other of the numerous plants containing that alkaloid. 

As pure berberine is scarcely dissolved by water, it must be combined 
in Coptis with an acid forming a soluble salt. Further researches are 
requisite to determine the nature of this acid. In some plants berberine 
is accompanied by a second basic principle: whether in the present 
instance such is the case, has not been ascertained. 


Uses—The drug has been introduced into the Pharmacopeia of 
India as a pure, bitter tonic. 


Substitutes—Thalictrum foliolosum DC., a tall plant common at 
Mussooree and throughout the temperate Himalaya at 5000—8000 feet, 
as well as on the Khasia Hills, affords a yellow root which is exported 
from Kumaon under the name Momiri. From the description in the 
Pharmacopeia of India, it would appear to much resemble the Mishmi 
Tita, and it is not impossible that some of the observations made 
under the head History (p. 3) may apply to Thalictrum as well as 
to Coptis. 

In the United States the rhizome of Coptis trifolia Salisb., a small 
herb indigenous to the United States and Arctic America, and also 
found in European and Asiatic Russia, is employed for the same 
purposes as the Indian drug. It contains berberine and another 
crystalline principle” 


SEMEN STAPHISAGRIZ. 
Stavesacre; F. Staphisaigre ; G. Stephanskérner, Lausesamen. 


Botanical Origin—Delphinium Staphisagria L., a stout, erect, 
biennial herb growing 3 to 4 feet high, with palmate, 5- to 9-lobed leaves, 
which as well as the rest of the plant are softly pubescent: 

It is a native of Italy, Greece, the Greek Islands and Asia Minor, 
growing in waste and shady places; it is now also found throughout 


1 Journ. of Chem. Soc. xv. (1862) 339. 2Gross in Am. Journ. of Pharm. May 
1873. 193. 


6 RAN UNCULACE. 


the greater part of the Mediterranean regions and in the Canary 
Islands, but whether in all instances truly indigenous is question- - 
able. It is cultivated to some extent in Puglia, very little now near ~ 
. Montpellier. : 


History—Stavesacre was well known to the ancients. It is the 
. aypotépy stapis of Nicander,’ the cragis aypia of Dioscorides,* and 

exander Trallianus,® the Staphisagria or Herba pedicularia of 
Scribonius Largus,* the Astaphis agria or Staphis of Pliny.” The 
last-named author mentions the use of the powdered seeds for destroying ~ 
vermin on the head and other parts of the body. 

The drug continued in use during the middle ages. Pietro Cres- 
cenzio,° who lived in the 13th century, mentions the collection of the 
seeds in Italy ; and Simon Januensis,’ physician to Pope Nicolas IY. 
(A.D. 1288—1292), describes them—‘ propter excellentem operationem 
in caputpurgio.” 

Description—The fruit consists of three downy follicles, in each of 
which about 12 seeds are closely packed in two rows. The seeds 
(which alone are found in commerce) are about 3 lines in length and 
rather less in width; they have the form of a very irregular 4-sided 
pyramid, of which one side, much broader than the others, is distinctly 
vaulted. They are sharp-angled, a little flattened, and very rough, the 
testa being both wrinkled and deeply pitted. The latter is blackish- 
brown, dull and earthy-looking, rather brittle, yet not hard. It — 
encloses a soft, whitish, oily albumen with a minute embryo at its 
sharper end. ‘ 

The seeds have a bitter taste and occasion a tingling sensation when 
chewed. Ten of them weigh about 6 grains. : 


Microscopic Structure— The epidermis of the seed consists of 
one layer of large cells, either nearly cubical or longitudinally extended: 
hence the wrinkles of the surface. The brown walls of these cells are 
moderately thickened by secondary deposits, which may be made very 
obvious by macerating thin sections in a solution of chromic acid, 1 p. 
in 100 p. of water. By this treatment numerous crystals after a short 
time make their appearance,—without doubt the chromate of one of 
the alkaloids of staphisagria. 

The outer layer of the testa is made up of thin-walled narrow cells, 
which become larger near the edges of the seed and in the superficial 
wrinkles. They contain a small number of minute starch granules and 
are not altered on addition of a salt of iron. The interior layer 
exhibits a single row of small, densely-packed cells. The albumen is 
composed of the usual tissue loaded with granules of albuminoid matter 
and drops of fatty oil. 


Chemical Composition — Brandes (1819) and Lassaigne and 
Feneulle (1819) have shown this drug to contain a basic principle. 
Erdmann in 1864 assigned it the formula C“H*®NO*; he obtained 
it to the extent of 1 per mille in crystals, soluble in ether, alcohol, 


’ O. Schneider, Nicandrea, Lips. 1856. * De Compositione Medicamentorum,c. 165. 
271. ns 5 Lib. xxiii. c. 13. 
2 De Mat. Med. lib. iv. c. 153. 6 Libro della Agricultura, Venet. (1511) 


3Puschmann’s edition (quoted in the lib. vi. c. 108. 
Appendix) i. 450. 7 Clavis Sanationis, Venet. 1510. 


mt RAE Re ee Te Re er Eee ee ee Nera Ne Ee ae ERs gts a hay ere ng flay ope a rey pi 


“SEMEN STAPHISAGRLZ. | 7 


‘chloroform, or benzol. The alkaloid has an extremely burning and 


acrid taste, and is highly poisonous. 

Couerbe’ in 1833 pointed out the presence in stavesacre of a second 
alkaloid separable from delphinine by ether in which it is insoluble. 

The treatment of the shell of the seed with chromic acid, detailed 
above, shows that this part of the drug is the principal seat of the 
alkaloids; and the albumen indeed furnishes no crystals of any 
chromate. In confirmation of this view we exhausted about 400 
grammes of the entire seeds with warm spirit of wine acidulated with 
a little acetic acid. The liquid was allowed to evaporate and the 
residue mixed with warm water. The solution thus obtained, separated 
from the resin, yielded on addition of chromic acid an abundant 
precipitate of chromate. The same solution likewise furnished copious 
precipitates when bichloride of platinum,” iodohydrargyrate of potassium, 
or bichromate of potassium were added. By repeating the above 
treatment on a larger scale we obtained crystals of delphinine of con- 
siderable size, and also a second alkaloid not soluble in ether. 

In the laboratory of Dragendorff, Marquis in 1877 succeeded in 
isolating the following alkaloids:—1. Delphinine, C°H®NO*, yielding 
crystals one inch in length, belonging to the rhombic system. They 
are soluble in 11 parts of ether, 15 parts of chloroform, and 20 of 
absolute alcohol. 2. Staphisagrine; C°H*NO’, is amorphous, soluble 
in less than 1 part of ether, also in 200 parts of water at 150°. This 
alkaloid, although it would appear to be the anhydride of the former, 
is-in every respect widely different from delphinine. 3. Delphinoidine 
(formula not quite settled), amorphous, soluble in three parts of ether, 
more abundantly occurring in the seed than the two former alka- 
loids. In its physiological action delphinoidine agrees with delphinine, 
not with staphisagrine. 4. Delphisine (formula doubtful) forms 
erystalline tufts, occurs in but small amount, is sparingly soluble in 
alcohol, chloroform, or ether—The total amount of alkaloids afforded 
by stavesacre is about 1 per cent. 

By exhausting the seeds with boiling ether, we get 27 per cent. 
of a greenish, fatty oil, which continued fluid even at —5° C. It con- 
creted by means of hyponitric acid, and is therefore to be reckoned 
among the non-drying oils; it contained a large part of the alkaloids. 

The drug air-dry contains 8 per cent. of hygroscopic water. Dried 


at 100° C. and incinerated it left 8-7 per cent. of ash. 


Nothing exact is known of the Delphinic acid of Hofschliger (about 
1820) said to be crystalline and volatile. 


Commerce—The seeds are imported from Trieste and from the 
south of France, especially from Nismes, near which city as well as in 
Ttaly (Puglia) the plant is cultivated. © 


Uses—Stavesacre seeds are still employed as in old times for the 


destruction of pedaculi in the human subject, for which purpose they 


are reduced to powder which is dusted among the hair. Dr. Balmanno 
Squire * having ascertained that prurigo senilis is dependent on the 
presence of pediculus, has recommended an ointment of which the 


* Ann. de Chimie et de Phys. lii. (1833) 352. 3 Pharm. Journ. vi. (1865) 405, and vii. 
* The platinic compound is in fine micro- (1877) 1043. 
scopic crystals. 


8 RANUNCULACEZ. 


essential ingredients is the fatty oil of stavesacre seeds extracted by 
ether. It is plain that such a preparation would contain delphinine. 
Delphinine itself has been used externally in neuralgic affections. — 
Stavesacre seeds are largely consumed for destroying the pediculi that 
infest cattle. 


RADIX ACONITI. 


Tuber Aconiti ; Aconite Root’; F. Racine d Aconit; G. Hisenhutknollen, 
Sturmhutknollen. 


Botanical Origin—Aconitum Nupellus L—This widely-diffused 
and most variable species grows chiefly in the mountainous districts 
of the temperate parts of the northern hemisphere. 

It is of frequent occurrence throughout the chain of the Alps up 
to more than 6500 feet, the Pyrenees, the mountains of Germany and 
Austria, and is also found in Denmark and Sweden. It has become 
naturalized in a few spots in the west of England and in South Wales. 
Eastward it grows throughout the whole of Siberia, extending to the 
mountain ranges of the Pacific coast of North America. It occurs in 
company with other species on the Himalaya at 10,000 to 16,000 feet 
above the sea-level. 

The plant is cultivated for medicinal use, and also for ornament. 
The Abbé Armand David’ saw in northern Sz-chuen (Setchuan) fields 
planted with Aconite (A. Napellus ?). 


History—The ’Axcdéwrov of the Greeks and the Aconitum of the 
Romans are held to refer to the genus under notice, if not precisely to 
A. Napellus. The ancients were well aware of the poisonous properties © 
of the aconites, though the plants were not more exactly distinguished 
until the close of the middle ages. The Greek name is supposed to refer 
to the same source as that of Conium. (See article on Fructus Conii.) 

Aconite has been widely employed as an arrow-poison. It was used 
by the ancient Chinese, and is still in requisition among the less 
civilized of the hill tribes of India. Something of the same kind was 
in vogue among the aborigines of ancient Gaul.* Aconite was pointed 
out in the thirteenth century, in “ The Physicians of Myddvai, * as one 
of the plants which every physician is to grow. 

Storck of Vienna introduced aconite into regular practice about the 
year 1762°; the root and the herb occur in the German pharmaceutical 
tariff of the seventeenth century. 


Description—The herbaceous annual stem of aconite starts from 
an elongated conical tuberous root 2 to 4 inches long and sometimes 
as much as an inch in thickness. This root tapers off in a long tail, 
while numerous branching rootlets spring from its sides. If dug up in 
the summer it will be found that a second and younger root (occasion- 
ally a third) is attached to it near its summit by a very short branch 


1We use the word root as most in ac- 
cordance with the teaching of English 
botanists. 

2 Journal de mon troisiéme voyage en 
Chine, i. (Paris 1875) 367. 

3 F. Porter Smith, Mat. Med. and Nat. 
Hist of China, Shanghai, 1871. 2, 3. 


* Pliny, lib. xxvii. ¢. 76, also xxv. 25. 

5 The Physicians of Myddvai ; Meddy- 
gon Myddfai. Published for the Welsh 
pps Society. Llandovery, 186]. 282, 

57. 

6 De Stramonio, Hyoscyamo et Aconito, 

Vindob. 1762. 


eee Pee ee ee a ee eRe eT, ee ee OD 


RADIX ACONITI. , 9 


and is growing out of it on one side. This second root has a bud at 
the top which is destined to produce the stem of the next season. It 
attains its maximum development at the latter part of the year, the 
parent root meanwhile becoming shrivelled and decayed. This form of 
growth is therefore analogous to that of an orchis. 

The dried root is more or less conical or tapering, enlarged and knotty 
at the summit which is crowned with the base of the stem. It is from 
2 to 3 or 4 inches long and at the top from } to 1 inch thick. The 
tuber-like portion of the root is more slender, much shrivelled longi- 
tudinally, and beset with the prominent bases of rootlets. The drug 
is of a dark brown; when dry it breaks with a short fracture exhibiting 
a white and farinaceous, or brownish, or grey inner substance some- 
times hollow in the centre. A transverse section of a sound root shows 
a pure white central portion (pith) which is many-sided and has at each 
of its projecting angles a thin fibro-vascular bundle. 

In the fresh state the root of aconite has a sharp odour of radish 
which disappears on drying. Its taste which is at first sweetish soon 
becomes alarmingly acrid, accompanied with sensations of tingling and 
numbness. 


Microscopic Structure—The tuberous root as seen in a transverse 
section, consists of a central part enclosed by a delicate cambial zone. 
The outer "ak of this central portion exhibits a thin brownish layer 
made up of a single row of cells (Kernscheide of the Germans). This is 
more distinctly obvious in the rootlets, which also show numerous, 
scattered, thick-walled cells of a yellow colour. 

The fibro-vascular bundles of aconite root are devoid of true 
ligneous cells; its tissue is for the largest part built up of uniform 
parenchymatous cells loaded with starch granules. 


Chemical Composition—<Aconite contains chemical principles 
which are of great interest on account of their virulent effects on the 
animal economy. 

__ The first to be mentioned is Aconitine, a highly active crystallizable 
alkaloid, furnishing readily erystallizable salts. It is accompanied by 
another active alkaloid, Pseudaconitine, which is crystallizable, but 
yields mostly amorphous salts. According to the admirable researches 
of Wright and Luff," aconitine may be decomposed according to the 
following equation :— : 

C*H*NO”. OH*® = C’H*O* . C*H*NO", 
Aconitine. Benzoic acid. Aconine. 
and pseudaconitine breaks up in accordance with the equation : 


Cn NO” ..0n — CHO’ .. C°H“NO® 
Pseudaconitine. Dimethyl- Pseudaconine. 
protocatechuic acid. 


The decomposition of aconitine, as well as of pseudaconitine, may 
be performed by means of mineral acids, alkaline solutions, or also by 
heating the bases with water in sealed tubes. The two alkaloids, 
Aconmme and Pseudaconine, appear to be present already in the roots 
of Aconitum; they, moreover, contain two other alkaloids of less 


* Pharm. Journ. 1875 to 1878, also Year- Comparative qualitative reactions of Aconi- 
book of Pharmacy, the results being sum- tine, Aconine, Pseudaconitine, and Pseu- 
marized in the Yearbook for 1877, 466.— daconine, see Yearbook (1877) 459. 


10 ; RANUNCULACE. 


physiological potency. One of them, Picraconitine, C*H° NO”, is merely — 
bitter, producing no lip-tingling; it gives well erystallized salts, 
although it is itself amorphous. Commercial aconitine is a mixture of — 
_ the above alkaloids. The total yield of basic substances afforded by 
aconite root is not more than about 0:07 per cent. 

The other constituents of aconite root are but imperfectly known. 
In the preparation of the alkaloids, a dark green mixture of resin and 
fat is obtained ; it is much more abundant in European than in Nepal 
. aconite (Groves). The root contains Mannite, as proved by T. and H. 
Smith (1850), together with cane sugar, and another sugar which reduces 
cupric oxide even in the cold. Tannin is absent, or is limited to the 
corky coat. The absence of a volatile alkaloid in the root was proved 
by Groves in 1866. 


Uses—Prescribed in the form of tincture as an anodyne liniment ; 
occasionally given internally in rheumatism. 


Adulteration and Substitution—Aconite root, though offered in 
abundance in the market, is by no means always obtained of good 
quality. Collected in the mountainous parts of Europe by peasants 
occupied in the pasturing of sheep and cattle, it is often dug up without 
due regard to the proper season or even to the proper species,—a care- 
lessness not surprising when regard is had to the miserable price which 
the drug realizes in the market.’ 

One of the species not unfrequent in the Alps, of which the roots 
are doubtless sometimes collected, is _A. Stérckeanwm Reichenb. In this 
plant the tuberous roots are developed to the number of three or four, 
and have an anatomical structure slightly different from that of A. 
Napellus” A. variegatum L., A. Cam*arum Jacq., and A. panicula- 
tum Lam. are blue-flowered species having tuberous roots resembling 
those of A. Napellus, but according to Schroff somewhat less active. 

The yellow-flowered A. Anthora L. and A. Lycoctonum L. produce 
roots which cannot be confounded with those of A. Napellus L. 

The root of A. japonicum Thunb. has been noticed in Europe by 
Christison as early as 1859*; it is now imported occasionally from the 
East. It forms grey or almost blackish tubers from 3%, of an inch to 
upwards of 1 inch in length, and from ;3; to 745 of an inch in diameter, 
oblong or ovoid, either tapering or rounded at their extremities. They 
are of plump, scarcely shrivelled appearance.* ay 

Japanese aconite afforded to Wright and Luff a crystallized active 
alkaloid different from both aconitine and pseudaconitine. 

Holmes’ states that the aromatic roots of Imperatoria Ostruthiwm 
L. have been found mixed with aconite. 


1Thus the continental druggists are able 
to offer it in quantity as low as 4d. to 5d. 

er lb., and a pound, we find, contains 
fully 150 roots! 

2See figure in Berg’s Atlas zur pharm, 
Waarenkuade (1865) fig. 24. 

’Hanbury, Science Papers (1876) 258, 
with figure. See also Pharm. Journ, ix. 


(1879) 615, where the drug is derived from 
Aconitum Fischeri. 

‘Their microscopic structure is figured 
in the paper of Dr. Dunin (quoted farther 
on, in our article on Aconitum hetero- — 
phyllum at p. 14) 217-225: 

5 Pharm. Journ. vii. (1877) 749. 


— 


aad 


PN VON ee bie te SY OY Gael Vee Oke ee 


PS pe Ree ee Te ae ae Cn AE RE OR) Sa ir 8 ee TET a YS gt 2 aon 


FOLIA ACONITI. > 1 


FOLIA ACONITI. 


Herba Aconita ; Aconite Leaves ; F. Fewilles d Aconit ; G., Eisenhut-’ 
kraut, Sturmhutkraut. 


Botanical Origin—Aconitum Napellus L., see preceding article. 

History—aAconite herb was introduced into medicine in 1762 by 
Stérck of Vienna ; and was admitted into the London Pharmacopceia 
in 1788. 


Description—The plant produces a stiff, upright, herbaceous, 
simple stem, 3 to 4 feet high, clothed as to its upper half with spread- 
ing, dark green leaves, which are paler on their underside. The leaves 
are from 3 to 5 or more inches in length, nearly half consisting of the 
channelled petiole. The blade, which has a roundish outline, is divided 
down to the petiole into three principal segments, of which the lateral 
are subdivided into two or even three, the lowest being smaller and 
less regular than the others. The segments, which are trifid, are 
finally cut into 2 to 5 strap-shaped pointed lobes. The leaves are 
daaity glabrous, and are deeply impressed on their upper side by 
veins which run with but few branchings to the tip of every lobe. 


_ The uppermost leaves are more simple than the lower, and gradually 


pase into the bracts of the beautiful raceme of dull-blue helmet-shaped 
owers which crowns the stem. 

The leaves have when bruised a herby smell ; their taste is at first 
mawkish but afterwards persistently burning. 


Chemical Composition—The leaves contain aconitine in small 
proportion and also aconitic acid,—the latter in combination with lime. 

Aconitic Acid, C°H*O*, discovered by Peschier in 1820 in somewhat 
considerable quantity in the leaves of aconite, occurs also in those of 
larkspur, and is identical with the Equisetic Acid of Braconnot and 
the Citridic Acid of Baup.’ It has been stated to be present likewise 
in Adonis vernalis L. (Linderos, 1876,—10 per cent. of dried leaves !) 
and in the sugar cane (Behr, 1877). 

Schoonbroodt* (1867) on treating the extract with a mixture of 
alcohol and ether, obtained acicular crystals, which he thought were the 
so-called Aconella of Smith. He further found that the distillate of 
the plant was devoid of odour, but was acid, and had a burning taste. 
By saturation with an alkali he obtained from it a crystalline substance, 


- soluble in water, and having a very acrid taste. Experiments made 


about the same time by Groves,’ a careful observer, led to opposite 
results. He distilled on different occasions both fresh herb and fresh 
roots, and obtained a neutral distillate, smelling and tasting strongly 
of the plant, but entirely devoid of acridity. Hence he concluded that 
A. Napellus contains no volatile acrid principle. 

In an extract of aconite that has been long kept, the microscope 
reveals crystals of aconitate of calcium, as well as of sal-ammoniac. 
-_ The leaves contain a small proportion of sugar, and a tannin striking 


Gmelin, Chemistry, xi, (1857) 402. (1869) 82, also Jahresbericht of Wiggers 
Wittstein’s Vierteljahresschrift, xviii. and Husemann (1869) 12. 
’ Pharm, Journ, viii. (1867) 118. 


12 RANUNCULACE. 


green with iron. When dried they yield on incineration 166 per cent. 
of ash. 
Uses—In Britain the leaves and small shoots are only used in the ~ 

. fresh state, the flowering herb being purchased by the druggist in order 
to prepare an inspissated juice,—Hatractum Aconiti. This preparation, 
which is considered rather uncertain in its action, is occasionally pre- 
scribed for the relief of rheumatism, inflammatory and febrile affections, 
neuralgia, and heart diseases. 


RADIX ACONITI INDICA. 
Bish, Bis or Bikh, Indian Aconite Root, Nepal Aconite. 


Botanical Origin—The poisonous root known in India as Bish, 
Bis, or Bikh* is chiefly derived from Aconitum ferox Wallich, a plant 
growing 3 to 6 feet high and bearing large, dull-blue flowers, native of 
the temperate and sub-alpine regions of the Himalaya at an eleva- 
tion of 10,000 to 14,006 feet in Garwha!, Kumaon, Nepal and Sikkim? 
In the greater part of these districts, other closely allied and equally 
poisonous species occur, viz. A. uncinatum L., A. luridum H. f. et Th., 
A. palmatum Don, and also abundantly A. Napellus L., which last, as 
already mentioned, grows throughout Europe as well as in Northern 
Asia and America. The roots of these plants are collected indiserimin- 
ately according to Hooker and Thomson* under the name of Bish 
or Bikh. 


History—The Sanskrit name of this potent drug, Visha, signifies 
simply poison, and Ativisha, a name which it also bears, is equivalent . 
to “summum venenum.’ Bish is mentioned by the Persian physician 
Alhervi* in the 10th century as well as by Avicenna® and many other 
Arabian writers on medicine,—one of whom, Isa Ben Ali, calls it the 
most rapid of deadly poisons, and describes the symptoms it produces 
with tolerable correctness.° 

Upon the extinction of the Arabian school of medicine this virulent 
drug seems to have fallen into oblivion. It is just named by Acosta 
(1578) as one of the ingredients of a pill which the Brahmin physicians 
give in fever and dysentery.’ There is also a very strange reference to 
it as “ Bisch” in the Persian Pharmacopoeia of Father Ange, where it 
is stated ° that the root, though most poisonous when fresh, is perfectly 
innocuous when dried, and that it is imported into Persia from India, 
and mixed with food and condiments as a restorative! Ange was 
aware that it was the root of an aconite. 


1The Arabic name Bish or Persian Bis is Liber Fundamentorum Pharmacologic, i. 
stated by Moodeen Sheriff in his Supple- (Vindob. 1830) 47. Seligmann’s edition. 


ment to the Pharmacopeia of India (p. 265) 5 Valgrisi edition, 1564, lib. ii. tract. 2. 

to be a more correct designation than Bikh, it. N. (p. 347). 

which seems to be a corruption of doubtful ®lbn Baytar, Sontheimer’s transl. i. 

origin. We find that the Arabian writer (1840) 199. 

Ibn Baytar gives the word as Bish (not 7 Clusius, Zxotica, 289. 

Bikh). 8 Pharm. Persica, 1681, p. 17, 319, 358. 
2 Figured in Bentley and Trimen, Med. The word bisch is correctly given in Arabic 

Plants (1877) pt. 27. characters, so that of its identity there can 
3 Flor. Ind. i. (1855) 54, 57; and Introd. be no dispute. (Pharm. persica, see appen- 

Essay, 3. dix : Angelus.) 


* Abu Mansur Mowafik ben Ali Alherui, 


aaa oe oe Bike Ata ke A OF /.. 
Sa ee eee ee ruil ‘ 
. 


Teese 


saa 


ey ep ee eT 


RADIX ACONITI INDICA. . 13 

The poisonous tag of Bish were particularly noticed by 
Hamilton (late Buchanan)! who passed several months in Nepal in 
1802-3: but nothing was known of the plant until it was gathered 
by Wallich and a description of it as A. ferow communicated by Seringe , 
to the Société de physique de Genéve in 1822. Wallich himself 
afterwards gave a lengthened account of it in his Plante Asiatice 
Rariores (1830). 

Description—Balfour, who also figures A. ferox,* describes the 
plant from a specimen that flowered in the Botanical Garden of Edin- 
burgh as—‘having 2—3 fasciculated, fusiform, attenuated tubers, 
some of the recent ones being nearly 5 inches long, and 1} inches in 
circumference, dark brown externally, white within, sending off sparse, 
longish branching fibres.” ane 

Aconite root has of late been imported into London from India in 
considerable quantity, and been offered by the wholesale druggists as 
Nepal Aconite’ It is of very uniform appearance, and seems derived 
from a single species, which we suppose to be A. ferox. The drug 
consists of simple tuberous roots of an elongated conical form, 3 to 4 
inches long, and $ to 1} inches in greatest diameter. Very often the 
roots have been broken in being dug up and are wanting in the lower 
extremity : some are nearly as broad at one end as at the other. They 
are mostly flattened and not quite cylindrical, often arched, much 
shrivelled chiefly in a longitudinal direction, and marked rather sparsely 
with the scars of rootlets. The aerial stem has been closely cut away, 
and is represented only by a few short scaly rudiments. 

The roots are of a blackish brown, the prominent portions being 
often whitened by friction. In their normal state they are white and 
farinaceous within, but as they are dried by fire-heat and often even 
scorched, their interior is generally horny, translucent, and extremely 
compact and hard. The largest root we have met with weighed 555 

ins. 

_ In the Indian Bazaars, Bish is found in another form, the tuberous 
roots having been steeped in cow’s urine to preserve them from insects. 
These roots which in our specimen ® are mostly plump and cylindrical, 
are flexible and moist when fresh, but become hard and brittle by keep- 


ing. They are externally of very dark colour, black and horny within, 


with an offensive odour resembling that of hyraceum or castor. Im- 
mersed in water, though only for a few moments, they afford a deep 
brown solution. Such a drug is wholly unfit for use in medicine, 
though not unsuitable, perhaps, for the poisoning of wild beasts, a 
purpose to which it is often applied in India.° 


Pee Sey ae eS 


1 Account of the Kingdom of Nepal, Edin. 
1819, 98. 

2 Musée Helvétique d’ Hist. Nat. Berne, i. 
(1823) 160. 

* Yet strange to say confused the plant 
with A. Napellus, an Indian form of which 
he figured as A. feroxr / 

4 Edinb. New Phil. Journ. xlvii. (1849) 
366, pl. 5. 

5 The first importation was in 1869, when 
ten bags containing 1,000 lbs., said to be 
part of a much larger quantity actually in 


London, were offered for sale by a drug- 
broker. 

6 There is a rude woodcut of the root in 
Pharm. Journ. i. (1871) 434. 

7 A specimen of ordinary Bish in my pos- 
session for two or three years became much 
infested by a minute and active insect of 
the genus Psocus.—D. H. 

8 Obligingly sent to me in 1867 by Messrs. 
Rogers & Co. of Bombay, who say it is the 
only kind there procurable.—D. H. 

* According to Moodeen Sheriff (Supple- 


14 RANUNCULACE. 


Microscopic Structure—Most of the roots fail to display any 
characteristic structure by reason of the heat to which they have been 
subjected. A living root sent to us from the Botanical Garden of Edin- — 
burgh exhibited the thin brownish layer which encloses the central part 
- in A. Napellus, replaced by a zone of stone cells,—a feature discernible 
in the imported root. 


Chemical Composition — According to Wright and Luff (see 
previous article) the roots of Aconitum ~ fer on contain comparatively 
large quantities of pseudaconitine with a little aconitine and an alkaloid, 
apparently non-crystalline, which would appear not to agree with the 
analogous body from A. Napellus. 


Uses—The drug has been imported and used as a source of aconitine. 
It is commonly believed to be much more potent than the aconite root 
of Europe. 


RADIX ACONITI HETEROPHYLLI. 
: Atis or Atees. 


Botanical Origin—<Aconitum heterophyllum Wallich, a plant of 
1 to 3 feet high with a raceme of large flowers of a dull yellow veined 
with purple, or altogether blue, and reniform or cordate, obscurely 
5-lobed, radical leaves." It grows at elevations of 8000 to 13,000 feet 
in the temperate regions of the Western Himalaya, as in Simla, 
Kumaon and Kashmir. 


History—We have not met with any ancient account of this drug, 
which however is stated by O’Shaughnessy* to have been long cele- 
brated in Indian medicine as a tonic and aphrodisiac. It has recently 
attracted some attention on account of its powers as an antiperiodic in 


fevers, and has been extensively prescribed by European physicians in 
India. 


Description—The tuberous roots of A. heterophyllwm are ovoid, 
oblong, and downward-tapering or obconical chy vary in length 
from 4 to 14 inches and in diameter from 3, to 35 of an inch, and 
weigh from 5 to 45 grains. They are of a light ash colour, wrinkled 
and marked with scars of rootlets, and have scaly rudiments of leaves 
at the summit. Internally they are pure white and farinaceous. A 
transverse section shows a homogeneous tissue with 4 to 7 yellowish 
vascular bundles. In a longitudinal section these bundles are seen to 
traverse the root from the scar of the stem to the opposite pointed 
end, here and there giving off a rootlet. The taste of the root is simply 
bitter with no acr idity. 


ment to Pharm. of India, pp. 25-32, 265) 
there are several kinds of aconite root 
found in the Indian bazaars, some of them 
highly poisonous, others innocuous. The 
first or poisonous aconites he groups under 
the head Aconitum ferox, while the second, 
of which there are three varieties mostly 
known by the Arabic name Jadvdr (Persian 
Zadvar), he refers to undetermined species 
of Aconitum. 

The surest and safest names in most 


parts of India for the poisonous aconite 
roots are Bish (Arabic); Bis (Persian) ; 
Singyd-bis, Mitha-zahar, Bachhnag (Hindu- 
stani) ; Vasha-ndvi (Tamil); Vasa-nabhi 
(Malyalim), 

’ Beautifully figured in Royle’s Jilustra- 
tions of the Botany of the loners 
mountains, &c., 1839, tab. 18; also 
Bentley and Trimen’s Medicinal Plants, 
Part 27 (1877). 

2 Bengal Dispensatory, 1842. 167. 


a 


LL Se ee et ae ene 


RADIX CIMICIFUGH . 15 


_ Microscopic Structure—The tissue is formed of large: angular 
thin-walled cells loaded with starch which is either in the form of 


isolated or compound granules. The vascular bundles contain numer- 


ous spiroid vessels which seen in transverse section appear arranged 
so as to form about four rays. The outer coat of the root is made 
pe about six rows of compressed, tabular cells with faintly brown- 
ish walls. 


Chemical Composition—The root contains Atisime, an amorphous 
alkaloid of intensely bitter taste discovered by Broughton,’ who assigns 
to it the formula C*H“N*O’, obtained from concurrent analysis of a 
platinum salt. The alkaloid is readily soluble in bisulphide of carbon 
or in benzol, also to some extent in water. It is of decidedly alkaline 
reaction, devoid of any acridity. Atisine has also been prepared (1877) 
by Dunin* from the root in the laboratory of one of us. We have 
before us its hydroiodate, forming colourless crystallized scales, which 
we find to be very sparingly soluble in cold alcohol or water. At 
boiling temperature the hydroiodate of atisine is readily dissolved; the 
aqueous solution on cooling yields beautiful crystals. They agree, 
para to Dunin, with the formula C*H™“N*O*. HI + OH?; this 
chemist has also shown atisine not to be poisonous. The absence in 
the drug of acunitine is proved by medical experience,* and fully con- 
firmed by the absence of any acridity in the root. 

Uses—The drug is stated to have proved a valuable remedy in 
intermittent and other paroxysmal fevers. In ordinary intermittents 
it may be given in powder in 20-grain doses. As a simple tonic the 
dose is 5 to 10 grains thrice a day. 

Substitutes—The native name Atis is applied in India to several 
other drugs, one of which is an inert tasteless root commonly referred 
to Asparagus sarmentosus L. In Kunawar the tubers of Aconitum 
Napellus lL. are dug up and eaten as a tonic, the name atis being 
applied to them as well as to those of A. heterophyllum+ 


RADIX CIMICIFUGZ. 
Radia Actew racemose ; Black Snake-root, Black Cohosh, Bugbane. 


Botanical Origin—Cimicifuga racemosa Elliott (Actea racemosa 
L.), a perennial herb -3 to 8 feet high, abundant in rich woods in 
Canada and the United States, extending southward to Florida’ It 
much resembles Actwa spicata L., a plant widely spread over the 
northern parts of Europe, Asia, and America, occurring also in Britain; 
but it differs in having an elongated raceme of 3 to 8 inches in length 
and dry dehiscent capsules. A. spicata has a short raceme and juicy 


__ berries, usually red. 


* Pharm Journ. vi. (1875) 189; also structure, which he illustrates by en- 
Blue Book, East India Chinchona Cultiva- gravings. 


tion, 1877. 133. : 3 Pharm. of India, 1868. 4. 434. 

2Dr. M. Dunin von Wasowicz has ‘ 4 Hooker and Thomson (on the authority 
devoted to the drug under notice an of Munro) Flor. Ind. 1855. 58. 
elaborate paper in the Archiv der Phar- * For figure, see Bentley and Trimen, 


_ macie, 214 (1879) 193-216, including its Med. Plants, Part 23 (1877). 


16 . RANUNCULACEA. 


History—tThe plant was first made known by Plukenet in 1696 as 
Christophoriana Canadensis racemosa. It was recommended in 1743 | 
by Colden* and named in 1749 by Linnzeus in his Materia Medica as * 
Actea racenis longissimis. In 1823 it was introduced into medical 
‘ practice in America by Garden; it began to be used in England about 
the year 1860? 


Description—The drug consists of a very short, knotty, branching 
rhizome, } an inch or more thick, having, in one direction, the remains 
of several stout aerial stems, and in the other, numerous brittle, wiry 
roots, zy to 75 of an inch in diameter, emitting rootlets still smaller. 
The rhizome is of somewhat flattened cylindrical form, distinetly 
marked at intervals with the scars of fallen leaves. A transverse 
section exhibits in the centre a horny whitish pith, round which are a 
number of rather coarse, irregular woody rays, and outside them a hard, 
thickish bark. The larger roots when broken display a thick cortical 
layer, the space within which contains converging wedges of open 
woody tissue 3 to 5 in number forming a star or cross,—a beautiful and 
characteristic structure easily observed with a lens. The drug is of a 
dark blackish brown ; it has a bitter, rather-acrid and astringent taste, 
and a heavy narcotic smell. 


Microscopic Structure—The most striking character is afforded 
by the rootlets, which on a transverse section display a central woody 
column, traversed usually by 4 wide medullary rays and often enclos- 
ing a pith. The woody column is surrounded by a parenchymatous 
layer separated from the cortical portion by one row of densely packed 
small cells constituting a boundary analogous to the nucleus-sheath 
(Kernscheide) met with in many foots of monocotyledons, as for instance 
in sarsaparilla. The parenchyme of cimicifuga root contains small 
starch granules. The structure of the drug is, on the whole, the same 
as that of the closely allied European Actea spicata L. 


Chemical Composition—Tilghmann’* in 1834 analysed the drug, 
obtaining from it gum, sugar, resin, starch and tannic acid, but no 
peculiar principal. 

Conard* extracted from it a neutral crystalline substance of in- 
tensely acrid taste, soluble in dilute alcohol, chloroform, or ether, but 
not in benzol, oil of turpentine, or bisulphide of carbon. The composi- 
tion of this body has not been ascertained. The same chemist showed 
the drug not to afford a volatile principle, even in its fresh state. 

The American practitioners called Zclectics prepare with Black 
Snake-voot in the same manner as they prepare podophyllin, an impure 
resin which they term Cinicifugin or Macrotin. The drug yields, 
according to Parrish, 3? per cent. of this substance, which is sold in the 
form of scales or as a dark brown powder. 


Uses—Cimicifuga usually prescribed in the form of tincture (called 
Tinctura Actew racemose) has been employed chiefly in rheumatic 
affections. It is also used in dropsy, the early stages of phthisis, and 
in chronic bronchial disease. A strong tincture has been lately recom- 


1 Acta Soc. Reg. Scient. Upsal. 1743. 131. 4 Am. Journ. of Pharm. xliii. (1871) 151; 
2 Bentley, Pharm. Journ. ii. (1861) 460. Pharm. Journ. April 29, 1871. 866. 
3 Quoted by Bentley. 


age 
x, 


CORTEX WINTERANUS. 17 


‘mended in America as an external application for reducing inflam- 


mation.’ 


MAGNOLIACE. 


CORTEX WINTERANUS. 


Cortez Winteri, Cortex Magellanicus ; Winter's Bark, Winter's Cinna- 
mon ; F. Ecorce de Winter; G. Wintersrinde, Magellanischer Zimmt. 


Botanical Origin—Drimys’ Winteri Forster, a tree distributed 
throughout the American continent from Mexico to Cape Horn. It 
presents considerable variation in form and size of leaf and flower 
in the different countries in which it occurs, on which account it has 
received from botanists several distinct specific names. Hooker’ has 
reduced these species to a single type, a course in which he has 
been followed by Eichler in his monograph of the small order 
Winteracee*—In April, 1877, the tree was blossoming in the open air 
in the botanic garden at Dublin. 


History—In 1577 Captain Drake, afterwards better known as Sir 
Francis Drake, having obtained from Queen Elizabeth a commission to 
conduct a squadron to the South Seas, set sail from Plymouth with five 
ships ; and having abandoned two of his smaller vessels, passed into the 
Pacific Ocean by the Straits of Magellan in the autumn of the following 
year. But on the 7th September, 1578, there arose a dreadful storm, 
which dispersed the little fleet. Drake’s ship, the Pelican, was driven 


southward, the Elizabeth, under the command of Captain Winter, 


repassed the Straits and returned to England, while the third vessel, the 
Marigold, was heard of no more. 

Winter remained three weeks in the Straits of Magellan to recover 
the health of his crew, during which period, according to Clusius (the 
fact is not mentioned in Hakluyt’s account of the voyage), he collected 
a certain aromatic bark, of which, having removed the acridity by 


_ steeping it in honey, he made use as a spice and medicine for scurvy 


during his voyage to England, where he arrived in 1579. 

A specimen of this bark having been presented to Clusius, he gave 
it the name of Cortex Winteranus, and figured and described it in his 
pamphlet: “ Aliquot notze in Garcize aromatum historiam,” Antverpiz, 
1582, p. 30, and also in the Libri Exoticorum, published in 1605. He 
afterwards received a specimen with wood attached, which had been 
collected by the Dutch navigator Sebala de Weerdt. 

Van Noort, another well-known Dutch navigator, who visited the 
Straits of Magellan in 1600, mentions cutting wood at Port Famine to 
make a boat, and that the bark of the trees was hot and biting like 
pepper. It is stated by Murray that he also brought the bark to 
Europe. 


1 Yearbook of Pharmacy, 1872. 385. * Martius, Flor. Bras. fasc. 38 (1864) 134. 
2 From dpimis, acrid, biting. Eichler however admits five principal varie- 
* Flora Antarctica, ii. (1847) 229. ties, viz. «. Magellanica ; 8. Chilensis; y. 


Granatensis ; 6. revoluta ; «. angustifolia. 
B 


18 MAGNOLIACEZ:. ier 


But although the straits of Magellan were several times visited — 
about this period, it is certain that no regular communication between — 


that remote region and Europe existed either then or subsequently ; 
_and we may reasonably conclude that Winter's Bark became a drug of 
great rarity, and known to but few persons. It thus happened that, 
notwithstanding most obvious differences, the Canella alba of the West 
Indies, and another bark of which we shall speak further on, having 
been found to possess the pungency of Winter’s Bark, were (owing to 


the scarcity of the latter) substituted for it, until at length the peculiar 


characters of the original drug came to be entirely forgotten. 

The tree was figured by Sloane in 1693, from a specimen (still 
extant in the British Museum) brought from Magellan’s Straits by 
Handisyd, a ship’s surgeon, who had experienced its utility in treating 
scurvy. 

Fouillée2 a French botanist, found the Winter’s Bark-tree in Chili 
(1709-11), and figured it as Boigue cinnamomifera. It was, however, 
Forster,’ the botanist of Cook’s second expedition round the world, who 
first described the tree accurately, and named it Drimys Winteri. He 
met with it in 1773 in Magellan’s Straits, and on the eastern coasts of 
Tierra del Fuego, where it grows abundantly, forming an evergreen 
tree of 40 feet, while on the western shores it is but a shrub of 10 feet 
high. Specimens have been collected in these and adjacent localities 
by many subsequent botanists, among others by Dr. J. D. Hooker, who 
states that about Cape Horn the tree occurs from the sea-level to an 
elevation of 1000 feet. 4 

Although the bark of Drimys was never imported as an article of 
trade from Magellan’s Straits,rit has in recent times been occasionally 
brought into the market from other parts of South America, where 
it is in very general use. Yet so little are drug dealers acquainted with 
it, that its true name and origin have seldom been recognized.’ 


Description—We have examined specimens of true Winter's Bark 
from the Straits of Magellan, Chili, Peru, New Granada, and Mexico, 
and find in each the same general characters. The bark is in quills or 
channelled pieces, often crooked, twisted or bent backwards, generally 
only a few inches in length. It is most extremely thick (,}, to 3% of 
an inch) and appears to have shrunk very much in drying, bark a 
quarter of an inch thick having sometimes rolled itself into a tube only 
three times as much in external diameter. Young pieces have an ashy- 
grey suberous coat beset with lichens. In older bark, the outer coat is 
sometimes whitish and silvery, but more often of a dark rusty brown, 
which is the colour of the internal substance, as well as of the surface 
next the wood. The inner side of the bark is strongly characterized by 
very rough striz, or, as seen under a lens, by small short and sharp 
longitudinal ridges, with occasional fissures indicative of great con- 
traction of the inner layer in drying. In a piece broken or cut trans- 
versely, it is easy to perceive that the ridges in question are the ends of 
rays of white liber which diverge towards the circumference in radiate 


_ ' Journ. des observations physiques, &c. ° We have seen it offered in a drug sale at 
iv. 1714, 10, pl. 6. one time as ‘‘ Pepper Bark,” at another as 

2 Characteres Generum Plantarum, 1775. ‘* Cinchona.” Even Mutis thought it a Cin- 
42. chona, and called it ‘‘ Kinkina urens” ! 


Sali 


eee 


a aliaeds Sr 


CORTEX WINTERANUS. | 19 


order, a dark rusty parenchyme intervening between them. No such 
feature is ever observable in either Canella or Cinnamodendron. 

Winter’s Bark has a short, almost earthy fracture, an intolerably 
pungent burning taste, and an odour which can only be described as’ 
terebinthinous. When fresh its smell may be more agreeable. The 
descriptions of Clusius, as alluded to above, are perfectly agreeing and 
even his figures as nearly as might be expected. 


Microscopic Structure—lIn full-grown specimens the most strik- 
ing fact is the predominance of sclerenchymatous cells. The tissue 
moreover contains numerous large oil-ducts, chiefly in the inner portion 
of the large medullary rays. A fibrous structure of the inner part of 
the bark is observable only in the youngest specimens.’ Very small 
starch granules are met with in the drug, yet less numerous than in 
canella. The tissue of the former assumes a blackish blue colour on 
addition of perchloride of iron. 

The wood of Drimys consists of dotted prosenchyme, traversed by 
medullary rays, the cells of which are punctuated and considerably 
larger than in Conifere. 


Chemical Composition—No satisfactory chemical examination 
has been made of true Winter’s Bark. Its chief constituents, as already 
pointed out, are tannic matters and essential oil, probably also a resin. 
Tn a cold aqueous infusion, a considerable amount of mucilage is indi- 
cated by neutral acetate of lead. On addition of potash it yields a 
dark somewhat violet liquid. Canella alba is but little altered by the 
same treatment. By reason of its astringency the bark is used in Chili 
for tanning.” 

Uses—Winter’s Bark is a stimulating tonic and antiscorbutic, now 
almost obsolete in Europe. It is much used in Brazil and other parts 
of South America as a remedy in diarrhcea and gastrie debility. 


Substitute—False Winter's Bark—We have shown that the bark 
of Drimys or True Winter’s Bark has been confounded with the 
pungent bark of Canella alba L., and with an allied bark, also the pro- 
duce of Jamaica. The latter is that of Cinnamodendron corticosum 
Miers,’ a tree growing in the higher mountain woods of St. Thomas-in- 
the-Vale and St. John, but not observed in any other of the West 
Indian islands than Jamaica. It was probably vaguely known to 
Sloane when he described the “ Wild Cinamon tree, commonly, but 
falsely, called Cortex Winteranus,” which, he says, has leaves resemb- 
ling those of Lawro-cerasus ; though the tree he figures is certainly 
Canella alba* Long’ in 1774, speaks of Wild Cinamon, Canella alba, 
or Bastard Cortex Winteranus, saying that it is used by most apothe- 
caries instead of the true Cortex Winteranus. 

It is probable that both writers really had in view Cinnamodendron, 
the bark of which has been known and used as Winter’s Bark, both in 
England and on the continent from an early period up to the present 


: 1 The structure of Winter’s Bark is beau- 24, Bot. Magaz., Sept. 1874, vol. xxx. pl. 
tifully figured by Eichler, loc. cit. tab. 32. 6121, and Bentley and Trimens’ Medicinal 
? Perez-Rosales, Hssai sur le Chili, 1857. Plants, part 10. 
113. * Phil. Trans, xvii. for 1693. 465, 
% Annals of Nat. Hist., May 1858 ; also 5 Hist. of Jamaica, London, iii. (1774) 705 
Miers’ Contributions to Botany, i. 121, pl. —also i. 495. 


20 MAGNOLIACEi. 

time.’ It is the bark figured as Cortex Winteranus by Goebel and 
Kunze? and described by Mérat and De Lens,’ Pereira, and other writers 
of repute. Guibourt indeed pointed out in 1850 its great dissimilarity 
_ to the bark of Drimys and questioned if it could be derived from that 

enus. 

c It is a strange fact that the tree should have been confounded with 
Canella alba L., differing from it as it does in the most obvious manner, 
not only in form of leaf, but in having the flowers axillary, whereas 
_ those of C. alba are terminal. Although Cinnamodendron. corticosum 
is a tree sometimes as much as 90 feet high* and must have been well 
known in Jamaica for more than a century, yet it had no botanical 
name until 1858 when it was described by Miers’ and referred to the 
small genus Cinnamodendron which is closely allied to Canella. 

- The bark of Cinnamodendron has the general structure of Canella 
alba. There is the same thin corky outer coat (which is not removed) 
dotted with round sears, the same form of quills and fracture. But the 
tint is different, being more or less of a ferruginous brown. The inner 
surface which is a little more fibrous than in canella, varies in colour, 
being yellowish, brown, or of a deep chocolate. The bark is violently 
pungent but not bitter, and has a very agreeable cinnamon-like odour. 

In microscopic structwre it approaches very close to canella; yet 
the thick-walled cells of the latter exist to a much larger extent and 
are here seen to belong to the suberous tissue. The medullary rays are 
loaded with oxalate of caleium. j 

Cinnamodendron bark has not been analysed. Its decoction is 
blackened by a persalt of iron whereby it may be distinguished from 
Canella alba; and is coloured intense purplish brown by iodine, which 
is not the case with a decoction of true Winter’s Bark. 


FRUCTUS ANISI STELLATI. 
Semen Badiana‘; Star-Anise ; F. Badiane, Anis étoilé; G. Sternanis. 


Botanical Origin — Illicitwm anisatum Loureiro (I. religiosum 
Sieb.). A small tree, 20 to 25 feet high, native of the south-western 
provinces of China; introduced at an early period into Japan by the 
Buddhists and planted about their temples. 

Kampfer in his travels in Japan, in 1690—1692, discovered and 
figured a tree called Somo or Skimmi’ which subsequent authors 
assumed to be the source of the drug Star-anise. The tree was also 
found in Japan by Thunberg* who remarked that its capsules are not 
so aromatic as those found in trade. Von Siebold in 1825 noticed the 


11t is so labelled inthe Museum of the 
Pharmaceutical Society, 28th April, 1873. 
2 Pharm. Waarenkunde, 1827-29. i. Taf. 


*Griesbach calls it a low shrubby tree, 
10—15 feet high. Mr. N. Wilson, late of 
the Bath Botanic Garden, Jamaica, has in. 


3. fig. 7. 

* As shown by De Lens’ own specimen 
kindly given to us by Dr. J. Léon Soubei- 
ran. There are specimens of the same 
bark about a century old marked Cortex 
Winteranus verus in Dr. Burges’s cabinet 
of drugs belonging to the Royal College of 
Physicians, 


formed me it grows to be 40—45 in height, 
but that he has seen a specimen 90 feet 
high. (Letter 22 May 1862.)—D. H. 
Loe. cit, 
6 From the Arabic Bddiydn fennel. 
7 Amenitates, 1712. 880. 
8 Flora Japonica, 1784. 235. 


FRUCTUS ANISI STELLATI 21 


same fact, in consequence of which he regarded the tree as distinct from 
~ that of Loureiro, naming it Illiciwm Japonicum, a name he changed in 
1837 to I. religiosum. Baillon,’ while admitting certain differences , 
between the fruits of the Chinese and Japanese trees, holds them to 
constitute but one species, and the same view is taken by Miquel.’ 

The star-anise of commerce is produced in altitudes of 2500 metres 
in the north-western parts of the province of Yunnan in South-western 
China where the tree, which attains a height of 12 to 15 feet, grows in 
abundance.’ The fruits of the Japanese variety of the tree are not 
collected, and the Chinese drug alone is in use even in Japan. 


History—Notwithstanding its striking appearance, there is no 
evidence that star-anise Soasid its way to Europe like other Eastern 
spices during the middle ages. Concerning its ancient use in China, 
the only fact we have found recorded is, that during the Sung dynasty, 
A.D. 970—1127, star-anise was levied as tribute in the southern part of 
Kien-chow, now Yen-ping-fu, in Fokien.* 

Star-anise was brought to England from the Philippines by the 
voyager Candish, about A.D. 1588. Clusius obtained it in London from 
the apothecary Morgan and the druggist Garet, and described it in 
16012 The drug appears to have been rare in the time of Pomet, 
who states (1694) that the Dutch use it to flavour their beverages of 
tea and “sorbec.’® In those times it was brought to Europe by way 
of Russia, and was thence called Cardamomum Siberiense, or Annis de 
Sibérie. 

Description—The fruit of Jlliciwm anisatum is formed of 8 one- 
seeded carpels, originally upright, but afterwards spread into a radiate 
whorl and united in a single row round a short central column which 
proceeds from an oblique pedicel. When ripe they are woody and split 
longitudinally at the upturned ventral suture, so that the shining seed 
becomes visible. This seed, which is elliptical and somewhat flattened, 
stands erect in the carpel; it is truncated on the side adjoining the 
central column, and is there attached by an obliquely-rising funicle. 
The upper edge of the seed is keeled, the lower rounded. The boat- 
shaped carpels, to the number of 8, are attached to the column through 
their whole height, but adhere to each other only slightly at the base ; 
the upper or split side of each carpel occupies a nearly horizontal posi- 
tion. The carpels are irregularly wrinkled, especially below, and are 
more or less beaked at the apex; their colour is a rusty brown. 
Internally they are of a brighter colour, smooth, and with a cavity in 
the lower half corresponding to the shape of the seed. The cavity is 
formed of a separate wall, } millim. thick, which, as well as the testa of 
the seed, distinctly exhibits a radiate structure. The small embryo 
lies next the hilum in the soft albumen, which is covered by a dark 


1 Adansonia, viii. 9; Hist. des Plantes, 
Magnoliacées, 1868. 154. 

2 Ann. Mus. Bot. Lugdun. Batav. ii. 
(1865—1866). 257. 

*Thorel, Notes Médicales du voyage 
Vexploration du Mékong et de Cochinchine, 
Paris, 1870. 31.—Garnier, Voyage d’ex- 
ploration en Indo-Chine Il. (Paris, 1873) 

_439.—Rondot, Etude pratique du commerce 
@exportation de la Chine, 1848. 11. 


4 Bretschneider in [Foochow] Chinese Re- 
corder, Jan., 1871, 220, reprinted in his 
‘*Study and Value of Chinese Botanical 
Works,” Foochow, 1872, 13.—See also 
Hirth du Frénes, in New Remedies, New 
York, 1877, 181. 

5 Rarior. Plant. Hist. 202. 

6 Hist. des Drog. pt. i. liv. i. 43. 


22 MAGNOLIACEZ. 


brown endopleura. The seed, which is not much aromatic, amounts to 
about one-fifth of the entire weight of the fruit. 

Star-anise has an agreeable aromatic taste and smell, more resembling 
- fennel than anise, on which account it was at first designated Fani- 
culum Sinense.’ When pulverised, it has a sub-acid after-taste. 


Microscopic Structure—The carpels consist of an external, loose, 
dark-brown layer and a thick inner wall, separated by fibro-vascular 
bundles. The outer layer exhibits numerous large cells, containing 
pale yellow volatile oil. The inner wall of the carpels consists of woody 
prosenchyme in those parts which are exterior to the seed cavity, and 
especially in the shining walls laid bare by the splitting of the ventral 
suture. The inner surface of the carpel is entirely composed of scleren- 
chyme. A totally different structure is exhibited by this stony shell - 
where it lines the cavity occupied by the seed. Here it is composed of 
a single row of cells, consisting of straight tubes exactly parallel to one 
another, more than 500 mkm. long, and 70 mkm. in diameter, placed 
vertically to the seed cavity; their porous walls, marked with fine 
spiral striations, display splendid colours in polarized light. The seed 
contains albumen and drops of fat. Starch is wanting in star-anise, 
except a little in the fruit-stalk. 


Chemical Composition—The volatile oil amounts to four or five 
per cent. Its composition is that of the oils of fennel or anise. We 
observed that oil of star-anise, as distilled by one of us, continued fluid 
below 8°C. It solidified at that temperature as soon as a crystal of 
anethol (see our article on Fructus Anisi) was brought in contact with 
the oil, The crystallized niass began to melt again at 16°C, The oils of 
anise and star-anise possess no striking optical differences, both deviat- — 
ing very little to the left. We are unable to give any chemical ~ 
characters by which they can be discriminated, although they are dis- __ 
tinguished by dealers ; the oil of star-anise imparts a somewhat different 
flavour, for instance, to drinks than that produced by anise oil. 

Star-anise is rich in sugar, which seems to be cane-sugar inasmuch 
as it does not reduce alkaline cupric tartrate. An aqueous extract of 
the fruit assumes, on addition of alcohol, the form of a clear muci- 
laginous jelly, of which pectin is probably a constituent. The seeds 
contain a large quantity of fixed oil. 


Commerce—Star-anise is shipped to Europe and India from China. 
In 1872 Shanghai imported, mostly by way of Hong-Kong 5273 peculs 
(703,066 lb.), a large proportion of which was re-shipped to other ports 
of China.” According to Rondot (J. c.) the best is first brought by junks 
from Fokien to Canton, being exported from Tsiouen-tchou-fou. A 
little is also collected in Kiang-si and Kuang-tung. The same drug, 
under the name of Badiydne-khatdi (i.e. Chinese fennel), is carried by 
inland trade from China to Yarkand and thence to India, where it is 
much esteemed. 


Uses—Star-anise is employed to flavour spirits, the principal con- 
sumption being in Germany, France, and Italy. It is not used in 
medicine at least in England, except in the form of essential oil, which 
is often sold for oil of aniseed. 


1 Redi, Experimenta, Amstelod. 1675, p. 2 Returns of Trade at the Treaty Ports 
172. in China for 1872, 4—8. 


RADIX CALUMBZ.. — 23 


MENISPERMACEA. 
RADIX CALUMBZ. 


Radix Columba; Calumba or Colombo Root ; F. Racine de Colombo ; 
G. Kalumbawurzel, Columbowurzel. 


_ Botanical Origin—Jateorhiza palmata Miers! a dicecious perennial 
plant, with large fleshy roots and herbaceous annual stems, climbing 
over bushes and to the tops of lofty trees. The leaves are of me size 
and on long stalks, palmate-lobed and membranous. The male flowers 
are in racemose panicles a foot or more in length, setose-hispid at least 
in their lower part, or nearly glabrous. The whole part is more or less 
hispid with spreading setze and glandular hairs. 

It is indigenous to the forests of Eastern Africa between Ibo or Oibu, 
the most northerly of the Portuguese settlements (lat. 12° 28’ §.), and 
the banks of the Zambesi, a strip of coast which includes the towns of 
Mozambique and Quilimane. Kirk found it (1860) in abundance at 
Shupanga, among the hills near Morambala, at Kebrabasa and near 
Senna, localities all in the region of the Zambesi. Peters’ states that 
on the islands of Ibo and Mozambique the plant is cultivated. In the 
Kew Herbarium is a specimen from the interior of Madagascar. 

The plant was introduced into Mauritius a century ago in the time 
of the French governor Le Poivre, but seems to have been lost, for after 
many attempts it was again introduced in 1825 by living specimens 
procured from Ibo by Captain Owen. It still thrives there in the 
Botanical Garden of Pamplemousses. 

It was taken from Mozambique to India in 1805 and afterwards 
cultivated by Roxburgh in the Calcutta Garden, where however it has 


s 


ior, 


<a Seis wl FcR Meare ae ra ra 


long ceased to exist. 


History—The root is held in high esteem among the natives of 


1 Synonyms — Menispermum palmatum 
Lamarck, Cocculus palmatus DC, Menisper- 
mum Columba Roxb., Jateorhiza Calumba 
Miers, J. WMiersii Oliv., Chasmanthera 
Columba Baillon. As we thus suppress a 
species admitted in recent works, it is ne- 
cessary to give the following explanation. 
Menispermum palmatum of Tak, first 
described in the Encyclopédie méthodique in 
1797 (iv. 99), was divided by Miers into 
two species, Jateorhiza palmata and J. 
Calumba. Oliver in his Flora of Tropical 
Africa, i. (1868) 42, accepted the view 
taken by Miers, but to avoid confusion 
abolished the specific name palmata, sub- 
stituting for it that of Miersii. At the 
same time he noticed the close relation- 
ship of the two species, and suggested that 
further investigation might warrant their 
union. The characters supposed to dis- 
tinguish them inter se are briefly these :— 
In J. palmata, the lobes at the base of the 
leaf overlap, and the male inflorescence is 


nearly glabrous ; while in J. Calumba, the 
basal lobes are roinded, but do not overlap, 
and the male inflorescence is setose-hispid 
(‘sparsely pilose” Miers). On careful 
examination of a large number of speci- 
mens, including those of Berry from Cal- 
cutta, and others from Mauritius, Mada- 
gascar, and the Zambesi, together with 
the drawings of Telfair and Roxburgh, and 
the published figures and descriptions, I 
am convinced that the characters in ques- 
tion are unimportant and do not warrant 
the establishment of two species. In this 
view I have the support of Mr. Horne of 
Mauritius, who at my request has made 
careful observations on the living plant 
and found that both forms of leaf occur on 
the same stem.—D. H. 

2 Reise nach Mossambique, Botanik i. 
(1862) 172. 

3 Hooker, Bot. Mag. lvii. (1830) tabb. 
2970-71. 


Z4 MENISPERMACE. 


Eastern Africa who call it Kalwmb, and use it for the cure of dysentery 
and as a general remedy for almost any disorder. 

It was brought to Europe by the Portuguese in the 17th century, and 
_is first noticed briefly in 1671 by Francesco Redi, who speaks of it* 
as an antidote to poison deserving trial. 

No further attention was paid to the drug for nearly a century, when 
Percival’ in 1773 re-introduced it as “a medicine of considerable efficacy 

. . not so generally known in practice us it deserves to be.” From this 
period it began to come into general use. J. Gurney Bevan, a London 
druggist, writing to a correspondent in 1777 alludes to it as—“an article 
not yet much dealt in and subject to great fluctuation.” It was in fact 
at this period extremely dear, and in Mr. Bevan’s stock-books is valued 
in 1776 and 1777 at 30s. per lb., in 1780 at 28s., 1781 at 648. 1782 at 
15s., 1783 at 6s. Calumba was admitted to the London Pharnacopeia 
in 1788. 

Collection—As to the collection and preparation of the drug for 
the market, the only account we possess is that obtained by Dr. Berry,’ 
which states that the roots are dug up in the month of March, which is 
the dry season, cut into slices and dried in the shade. 


Description—The calumba plant produces great fusiform fleshy 
roots growing several together from a short head. Some fresh speci- 
mens sent to one of us (H.) from the Botanic Garden, Mauritius, 
in 1866, and others from that of Trinidad in 1868, were portions of 
cylindrical roots, 3 to 4 inches in diameter, externally rough and brown 
and internally firm, fleshy, and of a brilliant yellow. When sliced 
transversely, and dried by a gentle heat, these roots exactly resemble 
imported calumba except for being much fresher and brighter. 

The calumba of commerce consists of irregular flattish pieces of a 
circular or oval outline, 1 to 2 inches or more in diameter, and 4 to $ an 
inch thick. In drying, the central portion contracts more than the 
exterior: hence the pieces are thinnest in the middle. The outer edge 
is invested with a brown wrinkled layer which covers a corky bark 
about 2 of an inch thick, surrounding a pithless internal substance, from 
which it is separated by a fine dark shaded line. The pieces are light 
and of a corky texture, easily breaking with a mealy fracture. Their 
colour is a dull greenish yellow, brighter when the outer surface is 
shaved off with a knife.“ The drug has a weak musty odour and a 
rather nauseous bitter taste. It often arrives much perforated by in- 
sects, but seems not liable to such depredations here. 


Microscopic Structure—On a transverse section the root exhibits 
a circle of radiate vascular bundles only in the layer immediately con- 
nected with the cambial zone; they project much less distinctly into the 
cortical part. The tissue of the whole root, except the cork and vascular 
bundles, is made up of large parenchymatous cells. In the outer part 
of the bark, some of them have their yellow walls thickened and are 


1 «Sono ancora da farsi nuove esperienze 3 Asiatick Researches, x. (1808) 385; 
intorno alla radice di Calumbe, creduta un Ainslie, Mat. Med. of Hindoostan, 298. 
grandissimo alessifarmaco.”—EHsperienze, p. 4 Wholesale druggists sometimes wash 
125. (See 2 Ra pe R.) the drug to improve its colour. 

2 Essays Medical and Experimental, Lond. 


ii. (1773) 3. 


PAREIRA BRAVA. : 25 


loaded with fine crystals of oxalate of calcium, whilst all the other 
cells contain very large starch granules, attaining as much as 90 mkm. 
The short fracture of the root is due to the absence of a proper ligneous 

or liber tissue. : 


Chemical Composition—The bitter taste of calumba, and probably 
likewise its medicinal properties, are due to three distinct substances, 
Columbin, Berberine, and Columbic Acid. 

Columbin or Columbu-Bitter was discovered by Wittstock in 1830. 
It is a neutral bitter principle, crystallizing in colourless rhombic prisms, 
slightly soluble in cold alcohol or ether, but dissolving more freely in 
those liquids when boiling. It is soluble in aqueous alkalis and in acetic 
acid. ; 

The presence of Berberine in calumba was ascertained in 1848 by 
Bédeker, who showed that the yellow cell-walls of the root owe their 
colour to it and (as we may add) to Coluwmbic Acid, another substance 
discovered by the same chemist in the following year. Columbie Acid 
is yellow, amorphous, nearly insoluble in cold water, but dissolving in 
alcohol and in alkaline solutions. It tastes somewhat less bitter than 
columbin. Bédeker surmises that it may exist in combination with the 
berberine. 

Bédeker has pointed out a connection between the three bitter prin- 
ciples of calumba. If we suppose a molecule of ammonia, NH’, to be 
added to columbin C*H*O™, the complex molecule thence resulting will 
contain the elements of berberine C°H”NO*, columbic acid C”H*O’, 
and water 3H’O. 

Among the more usual constituents of plants, calumba contains (in 
addition to starch) pectin, gum, and nitrate of potassium, but no tannic 
acid. It yields when incinerated 6 per cent. of ash. 


Commerce—Calumba root is shipped to Europe and India from 
Mozambique and Zanzibar, and exported from Bombay and other 
Indian ports. 


Uses—lIt is much employed as a mild tonic, chiefly in the form of 
tincture or of aqueous infusion. 


PAREIRA BRAVA. 


Radix Pareire ; Pareira Brava'; F. Racine de Butua ow de Pareira- 
Brava ; G. Grieswurzel. 


Botanical Origin—Chondodendron tomentosum Ruiz et Pav. (non 
Eichler) (Cocculus Chondodendron DC., Botryopsis platyphylla Miers’). 
—It is a lofty climbing shrub with long woody stems, and leaves as 
much as a foot in length. The latter are of variable form, but mostly 
broadly ovate, rounded or pointed at the extremity, slightly cordate at 
the base, and having long petioles. They are smooth on the upper side ; 
on the under covered between the veins with a fine close tomentum of 


_ * From the Portuguese parreira, signify- in Martius’ Flor. Bras. fasc. 38. tab. 48. 

ing a vine that grows against a wall (in The Cissampelos Abutua of Vellozo’s Flora 

French treille), and brava, wild. Fluminensis, tom. x. tab. 140 appears to . 
2 For a figure see Bentley and Trimen, us the same plant. 

Medic. Plants, Part 5 (1876); also Eichler 


26 MENISPERMACEZ:. 


an ashy hue. The flowers are unisexual, racemose, minute, produced 
either from the young shoots or from the woody stems. The fruits 
are 3 of an inch long, oval, black and much resembling grapes in form 
_ and arrangement.’ 

The plant grows in Peru and Brazil,—in the latter country in the 
~ neighbourhood of Rio de Janeiro, where it occurs in some abundance 
on the range of hills separating the Copacabana from the basin of the 
Rio de Janeiro. It is also found about San Sebastian further south. 


History—The Portuguese missionaries who visited Brazil in the 
17th century became acquainted with a root known to the natives as 
Abutua or Butua, which was regarded as possessing great virtues. As 
the plant affording it was a tall climbing shrub with large, simple, 
long-stalked leaves, and bore bunches of oval berries resembling grapes, 
the Portuguese gave it the name of Parreira brava or Wild Vine. 

The root was brought to Lisbon where its reputed medicinal powers 
attracted the notice of many persons, and among others of Michel 
Amelot, ambassador of Louis XIV., who took back some of it when he 
returned to Paris in 1688. Specimens of the drug also reached the 
botanist Tournefort, and one presented by him to Pomet was figured 
and described by the latter in 1694”. The drug was again brought to 
Paris by Louis-Raulin Rouillé, the successor to Amelot at Lisbon, 
together with a memoir detailing its numerous virtues. — . 

Specimens obtained in Brazil by a naval officer named De la Mare in 
the early part of the last century, were laid before the French Academy, 
which body requested a report upon them from Geoffroy, professor of 
medicine and pharmacy in the College of France, who was already 
somewhat acquainted with the new medicine. He reported many 


favourable trials in cases of inflammations of the bladder and suppres-. 
sion of urine.’ The drug was a favourite remedy of Helvetius,* physi- 


cian to Louis XIV. and Louis XV., who administered it for years with 
great success. 

Both Geoffroy and Helvetius were in frequent correspondence with 
Sloane’ who received from the former as well as from other sources 
specimens of Pareira Brava, which are still in the British Museum and 
have enabled us fully to identify the drug as the root of Chondodendron 
tomentoswm. 

Several other plants of the order Menispermacee have stems or roots 
employed in South America in the same manner as Chondodendron. 
Pomet had heard of two varieties of Pareira Brava, and two were 
known to Geoffroy.’ Lochner of Niirnberg who published a treatise 
on Pareira Brava in 1719* brought forward a plant of Eastern Africa 
figured in 1675 by Zanoni,’ and supposed to be the mother-plant of the 


5In the volumes of Sloane MSS. No. 
4045 and 3322 contained in the British 


1See Pharm. Journ. Aug. 2, 1873. 83 ; 
Yearbook, 1873. 28; Am. Journ. of 


Pharm. Oct. 1, 1873. fig. 3; Hanbury 
Science Papers. 382. 

2 Hist. des Drog. Paris, 1694. part i. 
livre 2. cap. 14. 

8 Hist. de VAcad. roy. des Sciences, 
anneé 1710. 56. 

* Traité des maladies les plus fréquentes 
et des remédes spécifiques pour les guérir, 
Paris, 1703. 98. 


Museum, are a great many letters to Sloane 
from Etienne-Frangois Geofiroy and from 
his younger brother Claude-Joseph, dating 
1699 to 1744. 

6 Tract. de Mat. Med. ii. (1741) 21—25. 

7 Schediasma de Parreira Brava, 1719. 
(ed. 2. auctior.) 

8 [storia Botanica, 1675. 59. fig. 22. 


oe A a 


Ca Oe 


Sb 


’ i 
a 
a 
- 
i 
= 
a 
fe 
= 
a 
S 


- PAREIRA BRAVA. | - oF 


drug. A species of ‘Cissampelos called by the Portuguese in Brazil 
eha, Cipé de Cobras or Herva de Nossa Senhora described by Piso 
in 1648, afterwards became associated with Pareird Brava on account 


of similarity of properties. 


Thus was introduced a confusion which we may say was consoli- 
dated when Linnzus in 1753,? founded a species as Cissampelos Pareira, 
citing it as the source of Pareira Brava,—a confusion which has lasted 
for more than a hundred years. This plant is very distinct from that 
yielding true Pareira Brava, and though its roots and stems are used 
medicinally in the West Indies,’ there is nothing to prove that they 
were ever an object of export to Europe. 

As Pareira Brava failed to realise the extravagant pretensions 
claimed for it, it gradually fell out of use,‘ and the characters of the 
true drug became forgotten. This at least seems to be the explanation 
of the fact that for many years past the Pareira Brava found in the 
shops and supposed to be genuine is a substance very diverse from the 
original drug,—albeit not devoid of medicinal properties. More re- 
cently even this has become scarce, and an inert Pareira Brava has been 
almost the sole kind obtainable. The true drug has however still 
at times appeared in the European market, and attention having 
been directed to it,° we may hope that it will arrive in a regular 
manner. 

The re-introduction of Pareira Brava into medical practice is due 
(so far as Great Britain is concerned) to Brodie® who recommended it 
in 1828 for inflammation of the bladder. 9 


Description—True Pareira Brava as derived from Chondodendron 
tomentosum is a long, branching, woody root, attaining 2 inches or 
more in diameter, but usually met with much smaller and dividing 
into rootlets no thicker than a quill or even than a horse-hair. It is 
remarkably tortuous or serpentine and marked with transverse ridges 
as well as with constrictions and cracks more or less conspicuous ; 
besides which the surface is strongly wrinkled longitudinally. The 
bark is of a dark blackish brown or even quite black when free from 
earth, and disposed to exfoliate. The root breaks with a coarse fibrous 
fracture; the inner substance is of a light yellowish brown,—sometimes 
of a dull greenish brown. 

Roots of about an inch in diameter cut transversely exhibit a 
central column 0:2 to 0-4 of an inch in diameter composed of 10 to 20 
converging wedges of large-pored woody tissue with 3 or 4 zones 
divided from each other by a wavy light-coloured line. Crossing these - 
zones are wedge-shaped woody rays, often rather sparsely and irregu- 
larly distributed. The interradial substance has a close, resinous, waxy 
appearance. 

The root though hard is easily shaved with a knife, some pieces 
giving the impression when cut of a waxy, rather than of a woody and 


, Medicina Brasiliensis, 1648. 94. many editions of the Edinburgh Dispen- 
Species Plantarum, Holmiz, 1753; see 


4 satory. 
+4 also Mat. Med. 1749. No. 459. 5 Hanbury in Pharm. Journ. Aug. 2—9, 


3 Lunan, Hort. Jamaic. ii. (1814) 254; 1873, pp. 81 and 102. 
Descourtilz, Flor. méd. des Antilles, iii. ®* Lond. Med.. Gazette, Feb. 16, 1828; 
(1827) 231. 3 Brodie, Lectures on Diseases of the Urinary 
* Thus it was omitted from the London Organs, ed. 3. 1842. 108, 138. 
pharmacopeias of 1809 and 1824, and from 


28 MENISPERMACEZ:. 


fibrous substance. The taste is bitter, well marked but not persistent. 

The drug has no particular odour. Its aqueous decoction is turned 

inky bluish-black by tincture of iodine. 

The aerial stems especially differ by enclosing a small but well- 
defined pith. 


Microscopic Structure—The most interesting character consists 
in the arrangement rather than in the peculiarity of the tissues. com- 
posing this drug. The wavy light-coloured lines already mentioned 
are built up partly of sclerenchymatous cells. The other portions of 
the parenchyme are loaded with large starch granules, which are much 
less abundant in the stem. 


Chemical Composition—From the examination of this drug made 
by one of us in 1869, it was shown that the bitter principle is the 
same as that discovered in 1839 by Wiggers in the drug hereafter 
described as Convmon False Pareira Brava, and named by him Pelosine. 
It was further pointed out that this body possesses the chemical pro- 
perties of the Bibirine of Greenheart bark and of the Buaine obtained 
by Walz from the bark of Buwus sempervirens L. It was also obtained 
on the same occasion (1869) from the stems and roots of Cissampelos 
Parevra L. collected in Jamaica; but from both drugs in the very small 
proportion of about } per cent. 

Whether to Buaxine (for by this name rather than Pelosine it should 
_ be designated) is due the medicinal power of the drug may well be 
doubted. No further chemical examination of true Pareira Brava has 
been made. 


f 
Uses—The medicine is prescribed in chronic catarrhal affections of 
the bladder and in calculus. From its extensive use in Brazil? it seems 
deserving of trial in other complaints. Helvetius used to give it in 
substance, which in 5-grain doses was taken in infusion made with 
boiling water from the powdered root and not strained. 


Substitutes— We have already pointed out how the name Parevra 
Brava has been applied to several other drugs than that described in 
the foregoing pages. We shall now briefly notice the more important. 


1. Stems and roots of Cissampelos Pareira L.—Owing to the diffi- 
culty of obtaining good Pareira Brava in the London market, although 
this plant is very widely diffused over all the tropical regions of both 
hemispheres, the firm of which one of us was formerly a member 
(Messrs. Allen and Hanburys, Plough Court, Lombard Street) caused to 
be collected in Jamaica, under the superintendence of Mr. N. Wilson, 
of the Bath Botanical Gardens, the stems and root of Cissampelos 
Parevra L., of which it imported in 1866-67-68 about 300 lb. It was 
found impracticable to obtain the root per se ; and the greater bulk of 
the drug consisted of long cylindrical stems,’ many of which had been 
decumbent and had thrown out rootlets at the joints. They had very 


1 Neues Jahrb. f. Pharm. xxxi. (1869) pisias, e suspensio de lochios.”— Lang- 


257; Pharm. Journ. xi. (1870) 192. gaard, Diccionario de Medicina domestica ¢ 

2 «* Presentamente [Abutua] é reputada popular, Rio de Janeiro, i. (1865) 17. 
diaphoretica, diureticae emenagoga, e usada 3 Figured, together with the plant, in 
interiormente na ddése de duas a quatro Bentley and Trimen, Medic. Plants, part 
oitavas para uma libra de infusio ou cozi- 9 (1876). 


mento, nas febres intermittentes, hydro- 


a Ars fa 
‘ 
. 


hd 5 


Paws 


» vYavacad Ve fe.4 
ee 


wha ey aaa 


Ms 
a 


PAREIRA BRAVA. 29 


much the aspect of the climbing stems of Clematis vitalba L., and 
varied from the thickness of a quill to that of the forefinger, seldom 
attaining the diameter of an inch. The stems have a light brown bark 
marked longitudinally with shallow furrows and wrinkles, which some- 
times take a spiral direction. Knots one to three feet apart, sometimes 
throwing out a branch, also occur. The root is rather darker in colour, 
but not very different in structure from the stem. 

The fracture of the stem is coarse and fibrous. The transverse sec- 
tion, whether of stem or root, shows a thickish, corky bark surrounding 
a light brown wood composed of a number of converging wedges (10 to 
20) of very porous structure, separated by narrow medullary rays. 
There are no concentric layers of wood; nor is the arrangement of the 
wedges oblique as in many other stems of the order. The drug is 
inodorous, but has a very bitter taste without sweetness or astrin- 
gency. 

2. Common False Pareira Brava—Under this name we designate 
the drug which for many years past has been the ordinary Pareira Brava 
of the shops, and regarded until lately as derived from Cissampelos 
Pareira L. We have long endeavoured to ascertain, through corre- 
spondents in Brazil, from what plant it is derived, but without success. 

e only know that it belongs to the order Menispermacee. 

The drug consists of a ponderous, woody, tortuous stem and root, 
occurring in pieces from a few inches to a foot or more in length, and 
from 1 to 4 inches in thickness, coated with a thin, hard, dark brown 
bark. The pieces are cylindrical, four-sided, or more or less flattened— 
sometimes even to the extent of becoming ribbon-like. In transverse 
section, their structure appears very remarkable. Supposing the piece 
to be stem, a well-defined pith will be found to occupy the centre of 
the first-formed wood, which is a column about } of an inch in 
diameter. This is succeeded by 10 to 15 or more concentric or 
oftener eccentric zones, 4 to 7 of an inch wide, each separated 
from its neighbour by a layer of parenchyme, the outermost being 
coated with a true bark. In pieces of true root, the pith is reduced to 
a mere point. 

Sometimes the development of the zones has been so irregular that 
they have formed themselves entirely on one side of the primitive 
column, the other being coated with bark. The zones, including the 
layer, around the pith (if pith is present), are crossed by numerous 
small medullary rays. These donot run from the centre to the circum- 
ference, but traverse only their respective zones, on the outside of which 
they are arched together. 

The drug, when of good quality, has its wood firm, compact, and of 
a dusky yellowish brown hue, and a well-marked bitter taste. It 
exhibits under the knife nothing of the close waxy texture seen in the 
root of Chondodendron, but cuts as a tough, fibrous wood. Its decoc- 
tion is not tinged blue by iodine. It was in this drug that Wiggers in 
1839 discovered pelosine. 

The drug just described, which is by no means devoid of medicinal 
power, has of late years been almost entirely supplanted in the market 


1It is therefore entirely different to the in Martius’ Flor. Bras. xiii. pars. i. tab. 
wood figured asthatofC. PareirabyEichler 50. fig. 7. 


30 MENISPERMACEZi. 


by another sort consisting exclusively of stems which are devoid of 

bitterness and appear to be wholly inert. They are in the form of sticks 

or truncheons, mostly cylindrical. Cut traversely, they display the 

same structure as the sort last described, with a well-defined pith. The 

' wood is light in weight, of a dull tint, and disposed to split. The bark, 
which consists of two layers, is easily detached. 


3. Stems of Chondodendron tomentosum R. et P.—These have 
been recently imported from Brazil, and sold as Pareira Brava.’ The 
drug consists of truncheons about 14 feet in length, of a rather rough 
and knotty stem, from 1 to 4 inches thick.” The larger pieces, which 
are sometimes hollow with age, display, when cut traversely, a small 
number (5—9) nearly concentric woody zones. The youngest pieces 
have the bark dotted over with small dark warts. 

The wood is inodorous, but has a bitterish taste like the root, of 
which it is probably an efficient representative. Some pieces have 
portions of root springing from them, and detached roots occur here 
and there among the bits of stem. The structure and development of 
the latter has been elaborately examined and figured by Moss,* and 
also by Lanessan,* in the French translation of our book. 


4. White Pareira Brava—Stems and roots of Abuta rufescens 
Aublet.—Mr. J. Correa de Méllo of Campinas has been good enough to 
send to one of us (H.) a specimen of the root and leaves * of this plant, 
marked Parreira Brava grande. The former we have identified with 
a drug received from Rio de Janeiro as Abutua Unha de Vaca, i.e. Cow- 
hoof Abutua, and also with a similar drug found in the London market. 
Aublet * states that the réot of Abuta rufescens was, in the time of his 
_ visit to French Guiana, shipped from that colony to Europe as Pareira 
Brava Blanc (White Pareira Brava). 

This name is well applicable to the drug before us, which consists of 
short pieces of a root, 4 an inch to 3 inches thick, covered with a rough 
blackish bark, and also of bits of stem having a pale, striated, corky 
bark. Cut transversely, the root displays a series of concentric zones of 
white amylaceous cellular tissue, each beautifully marked with narrow 
wedge-shaped medullary rays of dark, porous tissue. The wood of the 
stem is harder than that of the ‘root, the medullary rays are closer 
together and broader, and there is a distinct pith. 

The wood, neither of root nor stem, has any taste or smell. A 
decoction of the root is turned bright blue by iodine. 


5. Yellow Pareira Brava—tThis drug, of which a quantity was in 
the hands of a London drug-broker in 1873, is, we presume, the Pareira 
Brava jaume of Aublet—the bitter tasting stem of his “ Abuta amara 
folio levi cordiformi ligno flavescente,’—a plant of Guiana unknown to 
recent botanists. That which we have seen consists of portions of a 
hard woody stem, from 1 to 5 or 6 inches in diameter, covered with a 


145 packages containing about 20 cwt. 


5 Pharm. Journ. vi. (1876) 702. 
were offered for sale by Messrs. Lewis and 


* Histoire des Drogues d'origine végétale, 


Peat, drug-brokers, 11 Sept. 1873, but 
there had been earlier importations. 

2 From these knots, which are at regular 
intervals, and sometimes very protuberant, 
it would ps Ay that the panicles of flower 
arise year after year. 


i. (Paris, 1878) 72. 

°T have compared these leaves with 
Aublet’s own specimen in the British 
Museum.—D. H. 

6 Hist. des Plantes de la Guiane Fran- 
coise, i. (1775) 618, tab. 250. 


COCCULUS INDICUS. . 8 


whitish bark. Internally it is marked by numerous regular concentric 
zones, is of a bright yellow colour and of a bitter taste. It contains 
berberine. The same drug, apparently, was exhibited in the Paris 
exposition of 1878 as “ Liane amére ” from French Guiana, 


COCCULUS INDICUS. 


Fructus Coceuli ; Cocculus Indicus ; F, Coque du Levant ; 
G. Kokkelskérner. 


Botanical Origin—Anamirta paniculata Colebrooke, 1822 (Menis- 
permum Cocculus L.; Anamirta Cocculus Wight et Arnott, 1834), a 
strong climbing shrub found in the eastern parts of the Indian penin- 
sula el Concan and Orissa to Malabar and Ceylon, in Eastern Bengal, 
Khasia and Assam, and in the Malayan Islands. 


History—lIt is commonly asserted that Cocewlus Indicus was intro- 
duced into Europe through the Arabs, but the fact is difficult of proof; 
for though Avicenna’ and other early writers mention a drug having 
the power of poisoning fish, they describe it as a bark, and make no 
allusion to it as a production of India. Even Ibn Baytar’® in the 13th 
century professed his inability to diseover what substance the older 
Arabian authors had in view. 

Cocculus Indicus is not named by the writers of the School of 
Salerno. The first mention of it we have met with is by Ruellius,’ 
who, alluding to the property possessed by the roots of Aristolochia 
and Cyclamen of attracting fishes, states that the same power exists in 
the little berries found in the shops under the name of Cocci Orientis, 
which when scattered on water stupify the fishes, so that they may be 
captured by the hand. 

Valerius Cordus* thought the drug which he calls Cuculi de 
Levante to be the fruit of a Solanwm growing in Egypt. 

Dalechamps’ repeated this statement in 1586, at which period and 
for long afterwards, Cocculus Indicus used to reach Europe from Alex- 


i _ andria and other parts of the Levant. Gerarde,® who gives a very good 


figure of it, says it is well known in England (1597) as Cocculus 

_ Indicus, otherwise Cocci vel Coccule Orientales, and that it is used for 
_ destroying vermin and poisoning fish. In 1635 it was subject to an 
import duty of 2s. per lb., as Coceulus Indie? 

The use of Cocculus Indicus in medicine was advocated by Battista 
Codronchi, a celebrated Italian physician of the 16th century, in a 
tractate entitled De Baccis Orientalibus$ In the “Pinax” Caspar 
Bauhin (about 1660) states that Coccule officinarum “ saepe racematim 

pediculis hzerentes, hederze corymborum modo, ex Alexandria 
adferuntur.” 

The word Cocculus is derived from the Italian coccola, signifying a 


P ? Valgrisi edition, 1564. lib. ii. tract. 2. 5 Hist. Gen. Plant. 1586. 1722. 
"cap. 488. ® Herball, Lond. 1636. 1548—49. 
2 Sontheimer’s transl. ii. 460. ? The Rates of Marchandizes, Lond. 1635. 
__ > De Natura Stirpium, Paris, 1536, lib, 8 It forms part of his work De Christiana 
iii. c. 4. ac tuta medendi ratione, Ferraris, 1591, 


4 Adnotatinnes, 1549. cap. 63 (p. 509). 


32 MENISPERMACEA, 


small, berry-like fruit.’ Mattioli remarks that as the berries when first 
brought from the East to Italy had no special name, they got to 
called Coccole di Levante.’ 


Description—The female flower of Anumirta has normally 5 
~ ovaries placed on a short gynophore. The latter, as it grows, becomes 
raised into a stalk about 4 an inch long, articulated at the summit with 
shorter stalks, each supporting a drupe, which is a matured ovary. The 
purple drupes thus produced are 1 to 3 in number, of gibbous ovoid 
form, with the persistent stigma on the straight side, and in a line with 
the shorter stalk or carpodium. They grow in a pendulous panicle, a 
foot or more in length. 

These fruits removed from their stalks and dried have the aspect of 
little round berries, and constitute the Cocculus Indicus of commerce. 
As met with in the market they are shortly ovoid or subreniform, 74, to 
33; of an inch long, with a blackish, wrinkled surface, and an obscure 
ridge running round the back. The shorter stalk, when present, sup- 
ports the fruit very obliquely. The pericarp, consisting of a wrinkled 
skin covering a thin woody endocarp, encloses a single reniform seed, 
into which the endocarp deeply intrudes. In transverse section the 
seed has a horse-shoe form; it consists chiefly of albumen, enclosing 
a pair of large, diverging lanceolate cotyledons, with a short terete 
radicle.’ 

The seed is bitter and oily, the pericarp tasteless. The drug is pre- 
ferred when of dark colour, free from stalks, and fresh, with the seeds 
well preserved. 


Microscopic Strufcture—The woody endocarp is built up of a 
peculiar sclerenchymatous tissue, consisting of branched, somewhat 
elongated cells. They are densely packed, and run in various direc- 
tions, showing but small cavities. The parenchyme of the seed is loaded 
with crystallized fatty matter. 


Chemical Composition—Picrotoxin, a crystallizable substance 
occurring in the seed to the extent of 2 to 1 per cent., was observed by 
Boullay, as early as 1812, and is the source of the poisonous property 
of the drug. Picrotoxin does not neutralize acids. It dissolves in 
water and in alkalis; the solution in the latter reduces cupric or bis- 
mutic oxide like the sugars, but to a much smaller extent than glucose. 
The alcoholic solutions deviate the ray of polarized light to the left. 
The aqueous solution of picrotoxin is not altered by any metallic salt, 
or by tannin, iodic acid, iodohydrargyrate or bichromate of potassium 
—in fact by none of the reagents which affect the alkaloids. It may 
thus be easily distinguished from the bitter poisonous alkaloids, 
although in its behaviour with concentrated sulphuric acid and bichro- 
mate of potassium it somewhat resembles strychnine, as shown in 1867 
by Kohler. 

Picrotoxin melts at 200° C.; its composition, C°H”O%, as ascertained 
in 1877 by Paterno and Oglialoro, is the same as that of everninic, 


1 Frutto d’alcuni alberi, e d’alcune piante, 2 Quoted by J. J. von Tschudi, Die Kok- 
o erbe salvatiche, come cipresso, ginepro, kelskérner und das Pikrotoxin, St. Gallen, 
alloro, pugnitopo, e lentischio, e simili.— 1847. 
Lat. bacca ; Gr. d&xpddpva,—Vocabolario * The fruit should be macerated in order 


degli Accademici della Crusca. to examine its structure. 


GULANCHA. 33 
hydrocoffeic, umbellic and veratric (or dimethylprotocatechuic acid— 
see Semen Sabadillz) acids. 

Pelletier and Couerbe (1833) obtained from the pericarp of Cocculus 
Indicus two crystallizable, tasteless, non-poisonous substances, having ’ 
the same composition, and termed respectively Menispermine and 
Paramenispermine. These bodies, as well as the very doubtful 
amorphous Hypopicrotoxic Acid of the same chemists, require re- 

examination. 

The fat of the seed, which amounts to about half its weight, is used 
in India for industrial purposes. Its acid constituent, formerly regarded 
as a peculiar substance under the name of Stearophanic or Anamirtic 
Acid, was found by Heintz to be identical with stearic acid. 


Commerce—Cocculus Indicus is imported from Bombay and 
Madras, but we have no statistics showing to what extent. The stock 
in the dock warehouses of London on Ist of December, 1873, was 1168 
packages, against 2010 packages on the same day of the previous year. 
The drug is mostly shipped to the Continent, the consumption in Great 
Britain being very small. 

Uses—In British medicine Cocculus Indicus is only employed 
as an ingredient of an ointment for the destruction of pediculi. It 
has been discarded from the British Pharmacopeia, hut has a place 
in that of India. 


GULANCHA. 
Caulis et radix Tinospore. 


Botanical Origin—Tinospora cordifolia Miers (Cocculus cordi- 
folius DC.), a lofty. climbing shrub found throughout tropical India 
from Kumaon to Assam and Burma, and from Concan to Ceylon and 
the Carnatic.’ It is called in Hindustani Gulancha ; in Bombay the 
drug is known under the name of Goolwazl. 


History—tThe virtues of this plant which appear to have been long 


_ familiar to the Hindu physicians, attracted the attention of Europeans 


in India at the early part of the present century.” According to a paper 
published at Calcutta in 1827, the parts used are the stem, leaves, and 
root, which are given in decoction, infusion, or a sort of extract called 
palo, in a variety of diseases attended with slight febrile symptoms. 
O'Shaughnessy declares the plant to be one of the most valuable in 
India, and that it has proved a very useful tonic. Similar favourable 
testimony is borne by Waring. Gulancha was admitted to the Bengal 
Pharmacopeia of 1844, and to the Pharmacopeia of India of 1868. 


Description—The stems are perennial, twining and succulent, 
running over the highest trees and throwing out roots many yards in 
length which descend like slender cords to the earth. They have a 
thick corky bark marked with little prominent tubercles. 


1 Fig. in Bentley and Trimen, Med. * On the native drug called Gulancha by 
Plants, part 13. Ram Comol Shen.—7rans. of Med. and 
? Fleming, Catal. of Indian Med. Plants Phys. Soc. of Calcutta, iii. (1827) 295. 
and Drugs, Calcutta, 1810. 27. 


34 : BERBERIDEZ. 


As found in the bazaars the drug occurs as short transverse segments 
of a cylindrical woody stem from } of an inch up to 2 inches in 
diameter. They exhibit a shrunken appearance, especially those derived 
from the younger stems, and are covered with a smooth, translucent, 
' shrivelled bark which becomes dull and rugose with age. Many of the 
pieces are marked with warty prominences and the sears of adventitious 
roots. The outer layer which is easily detached covers a shrunken 
parenchyme. The transverse section of the stem shows it to be divided 
by about 12 to 14 meduallry rays into the same number of wedge- 
shaped woody bundles having very large vessels, but no concentric 
structure. The drug is inodorous but has a very bitter taste. The 
root is stated by O’Shaughnessy’ to be large, soft, and spongy. 


Microscopic Structure--The suberous coat consists of alternating 
layers of flat corky cells and sclerenchyme, sometimes of a yellow 
colour. The structure of the central part reminds one of that of 
Cissampelos Pareira (p. 28), like which it is not divided into concentric 
zones. The woody rays which are sometimes intersected by parenchyme, 
are surrounded by a loose circle of arched bundles of liber tissue. 


Chemical Composition—No analysis worthy of the name has 
been made of this drug, and the nature of its bitter principle is wholly 
unknown. We have had no material at our disposal sufficient for 
chemical examination. 


Uses—Gulancha is reputed to be tonic, antiperiodic and diuretic. 
According to Waring? it is useful in mild forms of intermittent fever, in 
debility after fevers and other exhausting diseases, in secondary syphilitic 
affections and chronic rheumatism, 


Substitute—Tinospora crispa Miers, an allied species occurring in 
Silhet, Pegu, Java, Sumatra, and the Phillipines, possesses similar pro- 


perties, and is highly esteemed in the Indian Archipelago as a febrifuge. — 


BERBERIDEZ. 


CORTEX BERBERIDIS INDICUS. 


Indian Barberry Bark. 


Botanical Origin—This drug is allowed in the Pharmacopaia of 


India to be taken indifferently from three Indian species of Berberis* 
which are the following :— 

1, Berberis aristata DC.,a variable species occurring in the temper- 
ate regions of the Himalaya at 6000 to 10,000 feet elevation, also found 
in the Nilghiri mountains and Ceylon. 


2. B. Lycium Royle, an erect, rigid shrub found in dry, hot situa- — 


tions of the western part of the Himalaya range at 3000 to 9000 feet 
above the sea-level. 


Bengal Dispensatory, 1842. 198. Indica (1855), also Hooker’s Flora of British 

* Pharm. of India, 1868. 9. India, i, (1872) 108. 

* For remarks on the Indian species of 4 Fig. in Bentley and Trimen, Med. 
Berberis, see Hooker and Thomson’s Flora. Plants, part 25. 


.: 


Ta eT ee ee ee EN ee eg Ce en 


pe res nT eRe Nebr oe 


CORTEX BERBERIDIS INDICUS. 35 


3. B. asiatica Roxb.—This species has a wider distribution than the 
last, being found in the dry valleys of Bhotan and Nepal whence it 
stretches westward along the Himalaya to Garwhal, and occurs again in 
Affghanistan. 

History—The medical practitioners of ancient Greece and Italy 
made use of a substance called Lyciwm (Avccov) of which the best kind | 
was brought from India. It was regarded as a remedy of great value 
in restraining inflammatory and other discharges; but of all the uses 
to which it was applied the most important was the treatment of 
various forms of ophthalmic inflammation. 

Lycium is mentioned by Dioscorides, Pliny, Celsus, Galen, and 
Secribonius Largus; by such later Greek writers as Paulus Aigineta, 
AEtius, and Oribasius, as well as by the Arabian physicians. 

The author of the Periplus of the Erythrean Sea who probably 
lived in the 1st century, enumerates vxcov as one of the exports .of 
Barbarike at the mouth of the Indus, and also names it along with 
Bdellium and Costus among the commodities brought to Barygaza :— 
and further, lycium is mentioned among the Indian drugs on which 
duty was levied at the Roman custom house of Alexandria about. A.D. 
176—180." 

An interesting proof of the esteem in which it was held is afforded 
by some singular little vases or jars of which a few specimens are pre- 
served in collections of Greek antiquities.2 These vases were made to 
contain lycium, and in them it was probably sold; for an inscription on 
the vessel not only gives the name of the drug but also that of a person 
who, we may presume, was either the seller or the inventor of the 
composition. Thus we have the Lyciwm of Jason, of Musceus, and of 
Heracleus. The vases bearing the name of Jason were found at Taren- 
tum, and there is reason to believe that that marked Heracleus was 
from the same locality. Whether it was so or not, we know that a 
certain Heraclides of Tarentum is mentioned by Celsus* on account of 
his method of treating certain diseases of the eye; and that Galen gives 
formule for ophthalmic medicines* on the authority of the same 

rson. 
a Innumerable conjectures were put forth during at least three centuries 
as to the origin and nature of lycium, and especially of that highly 
esteemed kind that was brought from India. 

In the year 1833, Royle’ communicated to the Linnean Society of 


London a paper proving that the Indian Lycium of the ancients was 


identical with an extract prepared from the wood or root of several 
species of Berberis growing in Northern India, and that this extract, 
well known in the bazaars as Rusot or Rasot, was in common use among 
the natives in various forms of eye disease. This substance attracted 


1 Vincent, Commerce and Navigation of 


the Ancients in the Indian Ocean, ii. (1807) 


390, 410, 734. 

2 Figures of these vessels were published 
by Dr. J. Y. Simpson in an interesting paper 
entitled Notes on some ancient Greek medical 
vases for containing Lycium, of which we 
have made free use.—See (Edinb. ) Monthly 
Journal of Med. Science, xvi. (1853) 24, also 


- Pharm. Journ. xiii. (1854) 413. 


* Lib. vii. c. 7.—See also Celius Aure- 
lianus, De morbis chronicis (Haller’s ed. ) lib. 
i. c. 4, lib. iii. c. 8. 

4 Cataplasmata lippientium quibus usus est 
Heraclides Tarentinus—Galen, De Vomp. 
Med. sec. locos, lib. iv. (p. 153 in Venice 
edit. of 1625). 

*On the Lycium of Dioscorides.—Linn. 
Trans. xvii. (1837) 83. 

6 It is interesting to find that two of the 


36 BERBERIDE. 


considerable notice in India, and though its efficacy per se’ seemed 
questionable, it was administered with benefit as a tonic and febrifuge.? 
But the rusot of the natives being often badly prepared or adulterated, 
the bark of the root has of late been used in its place, and in consequence 
of its acknowledged efficacy has been admitted to the Pharmacopaia 
of India. 

Description.—In B. asiatica (the only species we have examined) 
the roots which are thick and woody, and internally of a bright yellow, 
are covered with a thin, brittle bark. The bark has a light-brown 
corky layer, beneath which it appears of a darker and greenish-yellow 
hue, and composed of coarse fibres running longitudinally. The inner 
surface has a glistening appearance by reason of fine longitudinal 
strie. The bark is inodorous and very bitter. 


Chemical Composition.—Solly* pointed out in 1843 that the root- 
bark of the Ceylon barberry [B. aristata] contains the same yellow 
colouring matter as the barberry of Europe. L. W. Stewart * extracted 
Berberine in abundance from the barberry of the Nilkhiri Hills and 
Northern India, and presented specimens of it to one of us in 1868. 

The root-bark of Berberis vulgaris L. was found by Polex (1836) to 
contain another alkaloid named Oxyacanthine, which forms with acids 
colourless crystallizable salts of bitter taste.’ 


Uses.—The root-bark of the Indian barberries administered as a 
tincture has been found extremely useful in India in the treatment of 
fevers of all types. It has also been given with advantage in diarrhcea 
and dyspepsia, and as qtonic for general debility. In the collection of 
the Chinese customs at Paris, in 1878, the root-barks of Berberis 
Lycium and B. chinensis, from the province of Shen-si, were likewise 
exhibited (No. 1,823) as a tonic. 


RHIZOMA PODOPHYLLI. . 
Radix podophylli; Podophyllum Root. 


Botanical Origin—Podophyllum peltatum L., a perennial herb 


growing in moist shady situations throughout the eastern side of the 
North American continent from Hudson’s Bay to New Orleans and 
Florida. 

The stem about a foot high, bears a large, solitary, white flower, 
rising from between two leaves of the size of the hand composed of 
5 to 7 wedge-shaped divisions, somewhat lobed and toothed at the 
apex. The yellowish pulpy fruit of the size of a pigeon’s egg is 
slightly acid and is sometimes:eaten under the name of May Apple. 
The leaves partake of the active properties of the root. 


History—tThe virtues of the rhizome as an anthelminthic and emetic — 


names for lycium given by Ibn Baytar in * O'Shaughnessy, Bengal Dispensa 
the 13th century are pote dw bes tadae (1842) 203-205. ‘ ‘ ears 
which rusot is met with in the Indian 8 Journ. of R. Asiat. Soc. vii. (1848) 74. 
bazaars at the present day. * Pharm. Journ. vii. (1866) 303. 

1 The natives apply it in combination 5 Gmelin, Chemistry, xvii. (1866) 197. 


with alum and opium. 


RHIZOMA PODOPHYLLI — 37 


have been long known to the Indians of North America. The plant 
was figured in 1731 by Catesby’ who remarks that its root is an 
excellent emetic. Its cathartic properties were noticed by Schépf* 
and Barton* and have been commented upon by many subsequent 
writers. In 1820, podophyllum was introduced into the United States 
Pha ja, and in 1864 into the British Pharmacopeia. Hodg- 
son published in 1832 in the Journal of the Philadelphia College of 
Pharmacy* the first attempt of a chemical examination of the 
rhizome, which now furnishes one of the most popular purgatives, the 
so-called Podophyllin, manufactured on a large scale at Cincinnati 
and in other places in America, as well as in England. 


Description—The drug consists of the rhizome and rootlets. The 
former creeps to a length of several feet, but as imported is mostly in 
somewhat flattened pieces of 1 to 8 inches in length and 2 to 4 lines in 
longest diameter: it is marked by knotty joints showing a depressed 
scar at intervals of a few inches which marks the place of a fallen 
stem. Each joint is in fact the growth of one year, the terminal bud 
being enclosed in papery brownish sheaths. Sometimes the knots 
produce one, two, or even three lateral buds and the rhozime is bi- or 
tri-fureate. The reddish-brown or grey surface is obscurely marked 
at intervals by oblique wrinkles indicating the former attachment of 
rudimentary leaves. The rootlets are about } a line thick and arise 
from below the knots and adjacent parts of the rhizome, the internodal 
space being bare. They are brittle, easily detached, and commonly of 
a paler colour. The rhizome is mostly smooth, but some of the 
branched pieces are deeply furrowed. Both rootstock and rootlets 
have a short, smooth, mealy fracture ; the transverse section is white, 
exhibiting only an extremely small corky layer and a thin simple 
circle of about 20 to 40 yellow, vascular bundles, enclosing a central 
pith which in the larger pieces is often 2 lines in diameter. 

_ The drug has a heavy narcotic, disagreeable odour, and a bitter, acrid, 
nauseous taste. 


Microscopic Structure—The vascular bundles are composed of 
spiral and scalariform vessels intermixed with cambial tissue. From 
each bundle a narrow-tissued, wedge- or crescent-shaped liber-bundle 
projects a little into the cortical layer. This, as wellas the pith, exhibits 
large thin-walled cells. The rootlets are as usual of a different 
structure, their central part consisting of one group of vascular bundles 
more or less scattered. The parenchymatous cells of the drug are 
loaded with starch granules ; some also contain stellate tufts of oxalate 
of calcium. 


Chemical Composition—The active principles of podophyllum 
exist in the resin, which according to Squibb* is best prepared by the 
process termed re-percolation. The powdered drug is exhausted by 
alcohol which is made to percolate through successive portions. The 


1 Nat. Hist. of Carolina, i. tab. 24. £ Vol. iii. 273. 

2 Materia Med. Americ. Erlanger, 1787, 5 Figured by Power, Proc. American 
p. 86. Schdpf was —— to German Phar. Assoc., 1877. 420—433. 
troops fighting in the War of Independence. 6 American Journ. of Pharm. xvi. (1868) 


3 Collections for an Essay on Mat. Med. of 1--10. 


_- U.S. Philad. 1798, 31. 


38 BERBERIDEZ:. 


strong tincture thus obtained is slowly poured into a large quantity of 
water acidulated with hydrochloric acid (one measure of acid to 70 of 
water), and the precipitated resin dried at a temperature not exceeding 
32°C. The acid is used to facilitate the subsidence of the pulverulent 
‘resin which according to Maisch settles down but very slowly if preci- 
pitated by cold water simply, and if thrown down by hot water fuses 
into a dark brown cake. The resin re-dissolved in alcohol and again 
precipitated by acidulated water, after thorough washing with distilled 
water and finally drying over sulphuric acid, amounts to about 2 
per cent. 

Resin of podophyllum is a light, brownish-yellow powder with a 


tinge of green, devoid of crystalline appearance, becoming darker if — 


exposed to a heat above 32° C., and having an acrid, bitter taste; 
it is very incorrectly called Podophyllin. The product is the same 
whether the rhizome or the rootlets are exclusively employed It is 
soluble in caustic, less freely in carbonated alkalis, even in ammonia, 
and is precipitated, apparently without alteration, on addition of an 
acid. Ether separates it into two nearly equal portions, the one soluble 
in the menstruum, the other not, but both energetically purgative. 
From the statements of Credner? it appears that if caustic lye is 
shaken with the ethereal solution, about half the resin combines with 
the potash, while the other half remains dissolved in the ether. If an 
acid is added to the potassic solution a red-brown precipitate is produced 
which is no longer soluble in ether nor possessed of purgative power. 
According to Credner, the body of greatest purgative activity was 
precipitated by ether frem an alcoholic solution of crude podophyliin. 

By exhausting the resin with boiling water, Power found that finally 
not more than 20 per cent. of the resin remained undissolved. By 
melting the crude resin with caustic soda, a little protocatechuic acid 
was obtained. ; 

F. F. Mayer’ of New York stated podophyllum to contain, beside the 
- resin already mentioned, a large proportion of Berberine, a colourless 
alkaloid, an odoriferous principle which might be obtained by sublima- 
tion in colourless scales, and finally Saponin. From all these bodies 
the resin as prepared by Power,* was ascertained by him to be destitute ; 
he especially proved the absence of berberine in Podophyllum. 


Uses—Podophyllum isonly employed for the preparation of the resin 
(Resina Podophylli) which is now much prescribed as a purgative. 


9 Saunders in Am. Journ. of Pharm. xvi. 3 Am. Journ. of Pharmacy, xxxv. (1863) 
5 


2 Ueber Podophyllin (Dissertation), Gies- ‘LL, cit., also Am. Journ. of Pharm. (1878) 
sen, 1869. 370. 


Pa aes ee ae ee 


eo = 


ite Rd 


jee 
* 


Se a eT Se 


PETALA RHGADOS. 39 


PAPAVERACE:. 


PETALA RHCEADOS. 


Flores Rhwados; Red Poppy Petals; F. Fleurs de Coquelicot ; G. 
Klatschrosen. 


Botanical Origin—Papaver Rheas L.—The common Red Poppy or 
Corn Rose is an annual herb found in fields throughout the greater 
part of Europe often in extreme abundance. It almost always occurs 
as an accompaniment of cereal crops, frequently disappearing when 
this cultivation is given up. It is plentiful in England and Ireland, 
but less so in Scotland; is found abundantly in Central and Southern 
Europe and in Asia Minor, whence it extends as far as Abyssinia, 
Palestine, and the banks of the Euphrates. But it does not occur in 
India or in North America. 

From the evidence adduced by De Candolle’ it would appear that 
the plant is strictly indigenous to Sicily, Greece, Dalmatia, and pussibly 
the Caucasus. 

History—Papaver Rhwas was known to the ancients, though doubt- 
less it was often confounded with P. dubiwm L. the flowers of which are 
rather smaller and paler. The petals were used in pharmacy in Germany 
in the 15th century.” 


Description—The branches of the stem are upright, each terminat- 
ing in a conspicuous long-stalked flower, from which as it opens the 
two sepals fall off. The delicate scarlet petals are four in number, 
transversely elliptical and attached below the ovary by very short, dark- 
violet claws. As they are broader than long, their edges overlap in the 
expanded flower. In the bud they are irregularly crumpled, but when 
unfolded are smooth, lustrous, and unctuous to the touch. They fall off 
very quickly, shrink up in drying, and assume a brownish-violet tint 


- even when dried with the utmost care. Although they do not contain 


a milky juice like the green parts of the plant, they have while fresh a 
strong narcotic odour and a faintly bitter taste. 


Chemical Composition—The most important constituent of the 
petals is the colouring matter, still but very imperfectly known. 
According to L. Meier (1846) it consists of two acids, neither of which. 
could be obtained other than in an amorphous state. The colouring 
matter is abundantly taken up by water or spirit of wine but not by 
ether. The aqueous infusion is not precipitated by alum, but yields a 
dingy violet precipitate with acetate of lead, and is coloured blackish- 
brown by ferric salts or by alkalis. 

The alkaloids of opium cannot be detected in the petals. Attfield 
in particular has examined the latter (1873) for morphine but without 
obtaining a trace of that body. 

1 Géogr. botanique, ii. (1855) 649. Nérdlingen. See Fliickiger, in the Archiv 


2 Flores Papaveris rubri—in the list of | der Pharm. 211 (1877) 97, No. 62. 
the pharmaceutical shop of the town of 


40 PAPAVERACE. 


The milky juice of the herb and capsules has a narcotic odour, and 
appears to exert a distinctly sedative action. Hesse obtained from 
them (1865) a colourless crystallizable substance, Rhwadine, C*H™NO®, 
. of weak alkaline reaction. It is tasteless, not poisonous, nearly insoluble 
in water, alcohol, ether, chloroform, benzol, or aqueous ammonia, but 
dissolves in weak acids. Its solution in dilute sulphuric or hydrochloric 
acid acquires after a time a splendid red colour, destroyed by an alkali 
but reappearing on addition of an acid. Hesse further believes (1877) 
the milky juice to contain meconic acid. 


Uses—Red Poppy petals are employed in pharmacy only for the sake 
of their fine colouring matter. They should be preferred in the fresh 
state. 


CAPSULZ PAPAVERIS. 


Fructus Papaveris; Poppy Capsules, Poppy Heads; F. Capsules ou 
Tétes de Pavot; G. Mohnkapseln. 


Botanical Origin—Papaver somniferum L. Independently of the 
garden-forms of this universally known annual plant, we may, following 
Boissier,’ distinguish three principal varieties, viz. :— 

a. setigerum (P. setigerum DC.), occurring in the Peloponnesus, 
Cyprus, Corsica and the islands of Hiéres, the truly wild form of the 
plant with acutely toothed leaves, the lobes sharp-pointed, and each 
terminating in a bristle. The leaves, peduncles, and sepals are covered - 
with scattered bristly hairs, and the stigmata are 7 or 8 in number. 

B. glabrum—Capsule subglobular, stigmata 10 to 12. Chiefly cul- 
tivated in Asia Minor and Egypt. 

y. album (P. officinale Gmelin)—has the capsule more or less egg- 
shaped and devoid of apertures. It is cultivated in Persia. 

Besides the differences indicated above, the petals vary from white 
to red or violet, with usually a dark purplish spot at the base of each.” 
The seeds also vary from white to slate-coloured. 


History—The poppy has been known from a remote period through- 
out the eastern countries of the Mediterranean, Asia Minor, and Central 
Asia, in all which regions its cultivation is of very ancient date.® 

Syrup of poppies, a medicine still in daily use, is recommended as a 
sedative in catarrh and cough in the writings of the younger Mesue (ob. 
A.D. 1015) who studied at Bagdad, and subsequently resided at Cairo as 
physician to the Caliph of Egypt. Their medicinal use seems to have 
reached Europe at an early period, for the Welsh “Physicians of 
Myddvai” in the 13th century already stated:* “ Poppy heads bruised 
in wine will induce a man to sleep soundly.” They even prepared ~ 
pills with the juice of poppy, which they called opiwm. In the Ricet- 
tario Fiorentino (see Appendix R) a formula is given for the syrup 


1 Flora Orientalis, i. (1867) 116. Unger, Botanische Streifziige auf dem Gebiete 
2 English growers prefer a white-flowered der Culturgeschichte, ii. (1857) 46. 
poppy. 4 Meddygon Myddfai, Llandovery, 1861, 
. Y 
* For further particulars consult Ritter, 50. 216. 400. 
Erdkunde von Asien, vi. (1843) 773, etc. ; 


CAPSULE PAPAVERIS. _ 41 


as Syr di Papaveri semplici di Mesue ; in the first pharmacopceia 
of the London College (1618), the medicine is prescribed as Syrupus 
de Meconio Mesue. 


Description—tThe fruit is formed by the union of 8 to 20 carpels, 
the edges of which are turned inwards and project like partitions 
- towards the interior, yet without reaching the centre, so that the fruit 
is really one-celled. In the unripe fruit, the sutures of the carpels are 
distinctly visible externally as shallow longitudinal stripes. 

The fruit is crowned with a circular disc, deeply cut into angular 
ridge-like stigmas in number equal to the carpels, projecting in a stellate 
manner with short obtuse lobes. Each carpel opens immediately below 
the disc by a pore, out of which the seeds may be shaken ; but in some 
varieties of poppy the carpel presents no aperture even when fully ripe. 
The fruit is globular, sometimes flattened below, or it is ovoid; it is - 
contracted beneath into a sort of neck immediately above a tumid ring 
at its point of attachment with the stalk. Grown in rich moist ground 
in England, it often attains a diameter of three inches, which is twice 
that of the capsules of the opium poppy of Asia Minor or India. While 
growing it is of a pale glaucous green, but at maturity becomes yel- 
lowish brown, often marked with black spots. The outer wall of the 
pericarp is smooth and hard; the rest is of a loose texture, and while 
green exudes on the slightest puncture an abundance of bitter milky 
juice. The interior surtace of the pericarp is rugose, and minutely and 
beautifully striated transversely. From its sutures spring thin and 
brittle placentze directed towards the centre and bearing on their per- 
pendicular faces and edges a vast number of minute reniform seeds. 

The unripe fruit has a narcotic odour which is destroyed by drying ; 
and its bitter taste is but partially retained. 


Microscopic Structure—The outer layer consists of a thin cuticle 
exhibiting a large number of stomata ; the epidermis is formed of a row 
of small thick-walled cells. Fragments of these two layers, which on 
the whole exhibit no striking peculiarity, are always found in the resi- 
due of opium after it has been exhausted by water. 

The most interesting part of the constituent tissues of the fruit is 
the system of laticiferous vessels, which is of an extremely complicated 
nature inasmuch as it is composed of various kinds of cells intimately 
interlaced so as to form considerable bundles. The cells containing 
Ox milky juice are larger but not so much branched as in many other 
plants. 


Chemical Composition—The analyses of poppy heads present 
discrepant results with regard to morphine. Merck and Winckler 
detected it in the ripe fruit to the extent of 2 per cent., and it has also. 
been found by Groves (1854) and by Deschamps d’Avallon (1864). 
Other chemists have been unable to find it. 

In recent pharmacopeeias poppy heads are directed to be taken 
previous to complete maturity, and both Meurein and Aubergier have 
shown that in this state they are richer in morphine than when more 
advanced. Deschamps d’Avallon found them sometimes to contain 


1 For particulars see Trécul, Ann. des Grundlagen der Pharmaceutischen Waaren- 
Sciences Nat. v. (1866) 49 ; also Flickiger, kunde, 1873. 45. 


4 


- 


42 : + PAPAVERACEAE. 


narcotine. He also obtained mucilage perceptible by neutral acetate 


of lead, ammonium salts, meconie, tartaric, and citric acid, the ordinary © 


mineral acids, wax, and lastly two new crystalline bodies, Papaverim, 
and Papaverosine. The former is not identical with Merck’s alkaloid 
of the same name; although nitrogenous and bitter, it has an acid 
reaction (?), yet does not combine with bases. It yields a blue precipi- 
tate with a solution of iodine in iodide of potassium. 

Papaverosine on the other hand is a base to which sulphuric acid 
imparts a violet colour, changing to dark yellowish-red on addition of 
nitric acid. 

In ripe poppy heads, Hesse (1866) found Rhwadine. Groves in 1854 
somewhat doubtfully announced the presence of Codeine. Fricker’ 
stated to have obtained from the capsules 0°10 per cent. of alkaloid, 
and Krause? was able to prove the presence of traces of morphine, 
narcotine, and meconic acid. Ripe poppy capsules (seeds removed) 
dried at 100° C. afforded us 14°28 per cent. of ash, consisting chiefly 
of alkaline chlorides and sulphates, with but a small quantity of 
phosphate. : 


Production—Poppies are grown for medicinal uses in many parts 


of England, mostly on a small scale. The large and fine fruits (poppy 
heads) are usually sold entire; the smaller and less slightly are broken 
and the seeds having been removed are supplied to the druggist for 
pharmaceutical preparations. The directions of the pharmacopceia as 
to the fruit being gathered when “nearly ripe” does not appear to be 
much regarded. 


Uses—In the form of syrup and extract, poppy heads are in com- 
mon use as a sedative. A hot decoction is often externally applied as 
an anodyne. . 

In upper India an intoxicating liquor is prepared by heating the 

capsules of the poppy with jagghery and water.’ 


OPIUM. 


Botanical Origin—Papaver somniferwm L., see preceding article. 


History‘—The medicinal properties of the milky juice of the 
poppy have been known from a remote period. Theophrastus who 
lived in the beginning of the 3rd century B.C. was acquainted with the 
substance in question, under the name of Myxaénoy. The investigations 
of Unger (1857; see Capsule Papaveris,) have failed to trace any 
acquaintance of ancient Egypt with opium. : 

Scribonius Largus in his Compositiones Medicamentorum* (circa 


A.D. 40) notices the method of procuring opium, and points out that the 


true drug is derived from the capsules, and not from the foliage of the 
plant. : 


1 Dragendorfi’s Jahresbericht, 1874. 148. 1876, 229, reprinted in Pharm. Journ. vii. 


2 Archiv der Pharm. 204 (1874) 507. (2 Dec. 1876; 23 June 1877), pp. 452 and 
3 Catal. Ind. Departm. Internat. Exhibi- 1041. ik: 
tion. 1862. No. 742. 5Ed. Bernhold, Argent. 1786, c. iii. sect. 


*For more particulars see Dr. Rice’s 22. 
learned notes in New Remedies, New York, 


, 7 mers 
Beit yt 


a 


a Se ae ee 


a ae a 


: 
2 
4 
: 
t 
* 
8, 
e 


- OPIUM. 43 


“About the year 77 of the same century, Dioscorides’ plainly distin- —_ 


guished the juice of the capsules under the name of des from an 
extract of the entire plant, uxxaverov, Which he regarded as much less 
active. He described exactly how the capsules should be incised, the 
performing of which operation he designated by the verb orien We 
may infer from these statements of Dioscorides that the collection of 


_ opium’ was at that early period a branch of industry in Asia Minor. 


e same authority alludes to the adulteration of the drug with the 
milky juices of Glauciwm and Lactuca, and with gum. 

Pliny* devotes some space to an account of Opion, of which he 
describes the medicinal use. The drug is repeatedly mentioned as 
Lacrima papaveris by Celsus in the 1st. century, and more or less 
particularly by numerous later Latin authors. During the classical 
period of the Roman Empire as well as in the early middle ages, the 
only sort of opium known was that of Asia Minor. 

The use of the drug was transmitted by the Arabs to the nations of 
the East, and in the first instance to the Persians. From the Greek 
word dds, juice, was formed the Arabic word Afywn, which has found 
its way into many Asiatic languages.’ 

The introduction of opium into India seems to have been connected 
with the spread of Islamism, and may have been favoured by the 
Mahommedan prohibition of wine. The earliest mention of it as a 
production of that country occurs in the travels of Barbosa* who visited 
Calicut on the Malabar coast in 1511. Amang the more valuable drugs 
the prices of which he quotes, opium occupies a prominent place. It 
was either imported from Aden or Cambay, that from the latter place 
being the cheaper, yet worth three or four times-as much as camphor 
or benzoin. 

Pyres’ in his letter about Indian drugs to Manuel, king of Portugal, 
written from Cochin in 1516, speaks of the opium of Egypt, that of 
Cambay and of the kingdom of Cots (Kus Bahar, S.W. of Bhotan) in 
Bengal. He adds that it is a great article of merchandize in these 
parts and fetches a good price;—that the kings and lords eat of it, 
and even the common people, though not so much because it costs 


_ dear. 


Garcia d’Orta’ informs us that the opium of Cambay in the middle 
of the 16th century was chiefly collected in Malwa, and that it is soft 
and yellowish. That from Aden and other places near the Erythrean 
Sea is black and hard. A superior kind was imported from Cairo, 
agreeing as Gargia supposed with the opium of the ancient Thebaid, a 
district of Upper Egypt near the modern Karnak and Luksor. 


In India the Mogul Government uniformly sold the opium monopoly, 


1 Lib. iv. c. 65. 5 Journ. de Soc. Pharm. Lusit. ii. (1838) 36. 
*Lib. xx. c. 76. Pires, or Pyres, was the first ambassador 


3 There are no ancient Chinese or Sanskrit 
names for opium. In the former language 
the agen called O-fu-yung from the Arabic. 
Two other names Ya-pien and O-pien are 
adaptations to the Chinese idiom of our word 
opium. ‘There are several other desi 
tions which may be translated Smoking dirt, 
Foreign poison, Black commodity, &c. 

*Coasts of East Africa and Malabar 


”  akluyt Soc.), Lond. 1866. 206, 223. 


from Europe to China: Abel Rémusat, 
Nouv. mélanges asiatiques, ii. (1829) 203. 
See also Pedro José da Silva, Hlogio historico 
e noticia completa de Thomé Pires, pharma- 
ceutico e primeiro naturalista da India, 
Lisboa, 1866 (Library of the Pharm. Soc., 
London, Pamphlets, No. 30). 

6 Aromatum . . . Historia, edit Clusius, 
Anty. 1574. lib. i. c. 4. 


44 PAPAVERACEZ:. 


and the East India Company followed their example, reserving to itself 
the sole right of cultivating the poppy and selling the opium. 

Opium thebaicum was mentioned by Simon Januensis,! physician 
- to Pope Nicolas IV. (4.p. 1288-92), who also alludes to meconiwm as 
the dried juice of the pounded capsules and leaves. Prosper Alpinus,? 
who visited Egypt in 1580-83, states that opium or meconium was in 
his time prepared in the Thebaid from the expressed juice of poppy 
heads. 

The German traveller Kampfer, who visited Persia in 1685, describes 


the various kinds of opium prepared in that country. The best sorts 


were flavoured with nutmeg, cardamom, cinnamon and mace, or simply 
with saffron and ambergris. Such compositions were called Theriaka, 
and were held in great estimation during the middle ages, and probably 
supplied to a large extent the place of pure opium. It was not 
uncommon for the sultans of Egypt of the 15th century to send 
presents of Theriaka to the doges of Venice and the sovereigns of 
Cyprus.® . 

In Europe opium seems in later times not to have been reckoned 
among the more costly drugs; in the 16th century we find it quoted 
at the same price as benzoin, and much cheaper than camphor, rhubarb, 
or manna.‘ 

With regard to China it is supposed that opium was first brought 
thither by the Arabians, who are known to have traded with the 
southern ports of the empire as early as the 9th century. More recently, 
at least until the 18th century, the Chinese imported the drug in their 
junks as a return cargo from India. At this period it was used almost 
exclusively as a remedy for dysentery, and the whole quantity imported 
was very small. It was not until 1767 that the importation reached 
1,000 chests, at which rate it continued for some years, most of the trade 
being in the hands of the Portuguese. The East India Company made 
a small adventure in 1773; and seven years later an opium depot of 
two small vessels was established by the English in Lark’s Bay, south 
of Macao. 

The Chinese authorities began to complain of these two ships in 
1793, but the traffic still increased, and without serious interruption 
until 1820, when an edict was issued forbidding any vessel having 
opium on board to enter the Canton river. This led to a system of 
contraband trade with the connivance of the Chinese officials, which 
towards the expiration of the East India Company’s charter in 1834 
had assumed a regular character. The political difficulties between 
England and China that ensued shortly after this event, and the so- 
called Opium War, culminated in the Treaty of Nanking (1842), by 
which five ports of China were opened to foreign trade, and opium was 
in 1858 admitted as a legal article of commerce.’ . 

The vice of opium-smoking began to prevail in China in the second 


1 Clavis Sanationis, Venet. 1510. 46. 4Fontanon, Hdicts et ordonnances des roys 
2 De Medicina Zgyptiorum, Lugd. Bat. de France, ii. (1585) 347. 
1719. 261. 5For more ample particulars on these 


3 De Mas Latrie, Hist. de Chypre, iii. 406. momentous events, see S. Wells Williams’s 
483; Muratori, Rerum Italic. Scriptores, Middle Kingdom, vol. ii. (1848); British 
xxii. 1170; Amari, 7 diplomi Arabi del Almanac Companion for 1844, p. 77. — 
archivio Fiorentino, Firenze, 1863. 358. Re 


Oe Te TL eee ee ee 


| 


ee ee ee ee 


OPIUM. 45 


half of the 17th century, and in another hundred years had spread like 
a plague over the gigantic empire. The first edict against the practice 
was issued in 1796, since which there have been innumerable enact- 
ments and memorials,’ but all powerless to arrest the evil which is 
still increasing in an alarming ratio. Mr. Hughes, Commissioner of 
Customs at Amoy, thus wrote on this subject in his official Trade 
Report® for the year 1870:—“Opium-smoking appears here as else- 
where in China to be becoming yearly a more recognized habit,— 
almost a necessity of the people. Those who use the drug now do so 
openly, and native public opinion attaches no odium to its use, so long 
as it is not carried to excess. . . . In the city of Amoy, and in adjacent 
cities and towns, the proportion of opium-smokers is estimated to be 
from 15 to 20 per cent. of the adult population. . . . In the country 
the proportion is stated to be from 5 to 10 per cent. . . .” 


Production—The poppy in whatever region it may grow always 
contains a milky juice possessing the same properties; and the collection 
of opium is possible in all temperate and sub-tropical countries where 
the rainfall is not excessive. But the production of the drug is limited 
._ by other conditions than soil and climate, among which the value of 
land and labour stands pre-eminent. 

At the present day opium is produced on an important scale in 
Asia Minor, Persia, India, and China ; to a small extent in Egypt. The 
drug has also been collected in Europe, Algeria,‘ North America,’ and 
Australia,® but more for the sake of experiment than as an object of 
commerce. : 

We shall describe the production of the different kinds under their 
several names. 


1. Opium of Asia Minor; Turkey, Smyrna, or Constanti- 
nople Opium’—The poppy from which this most important kind of 
opium is obtained is Papaver somniferum, var. B. glabrum Boissier. 
The flowers are commonly purplish, but sometimes white, and the seeds 
vary from white to dark violet. 

The cultivation is carried on throughout Asia Minor, both on the 
more elevated and the lower lands, the cultivators being mostly small 


- peasant proprietors. The plant requires a naturally rich and moist soil, 


further improved by manure, not to mention much care and attention 
on the part of the grower. Spring frosts, drought, or locusts sometimes 
effect its complete destruction. The sowing takes place at intervals 
from November to March, partly to insure against risk of total failure, 
and partly in order that the plants may not all come to perfection at 
the same time. 

The plants flower between May and July according to the elevation 
of the land. A few days after the fall of the petals the poppy head 


1 Bretschneider, Study of Chinese Bot. 
Works, 1870. 48. 

? Chinese Repository, vol. v. (1837) vi. &e. 

$ Addressed to the Inspector-General of 
— Pekin, and published at Shanghai, 

* Pharm. Journ. xv. (1856) 348. 

5 Am. Journ. of Phar. xviii. (1870) 124; 
Journ. of Soc. of Arts, Dec. 1, 1871. 


§ Pharm. Journ. Oct. 1, 1870. 272. 

7 Much information under this head has 
been derived from a paper On the production 
of Opium in Asia Minor by S. H. Maltass 
(Pharm. Journ. xiv. 1855. 395), and one 
On the Culture and Commerce in Opium in 
Asia Minor, by E. R. Heffler, of Smyrna 
(Pharm. Journ. x. 1869. 434). 


eye's 
46 PAPAVERACE. 
incision is made with a knife transversely, about half-way up the cap- 


sule, and extends over about two-thirds the circumference, or is carried 
_ spirally to beyond its starting point. Great nicety is required not to 


being about an inch and a half in diameter is ready for incision. The 


cut too deep so as to penetrate the capsule, as in that case some of the © 


juice would flow inside and be lost. The incisions are generally made 
in the afternoon and the next morning are found covered with exuded 
juice. This is scraped off with a knife, the gatherer transferring it to 
a poppy leaf which he holds in his left hand. At every alternate 
scraping, the knife is wetted with saliva by drawing it through the 
mouth, the object being to prevent the adhesion of the juice to the blade. 


Each poppy-head is, as a rule, cut only once; but as a plant produces” 


several heads all-of which are not of proper age at the same time, the 
operation of incising and gathering has to be gone over two or three 
times on the same plot of ground. 

As soon as a sufficient quantity of the half-dried juice has been 
collected to form a cake or lump, it is wrapped in poppy leaves and put 
for a short time to dry in the shade. There is no given size for cakes of 
opium, and they vary in weight from a few ounces to more than two 
pounds. In some villages it is the practice to make the masses larger 
than in others. Before the opium is ready for the market, a meeting of 
buyers and sellers is held in each district, at which the price to be 
asked is discussed and settled,—the peasants being most of them in 
debt to the buyers or merchants. 

To the latter the opium is ‘sold in a very soft but natural state. 


These dealers sometimes manipulate the soft drug with a wooden pestle _ 


into larger masses which they envelope in poppy leaves and pack in 
cotton bags sealed at the mouth for transport to Smyrna. According 
to another account, the opium as obtained from the grower is at once 
packed in bags together with a quantity of the little chaffy fruits of a 
dock (Rumex sp.) to prevent the lumps from sticking together, and so 
brought in baskets to Smyrna, or ports farther north. 
The opium remains in the baskets (placed in cool warehouses to 

avoid loss of weight) till sold, and it is only on reaching the buyer's 
warehouse that the seals are broken and the contents of the bags ex- 
posed. This is done in the presence of the buyer, seller, and a public 
examiner, the last of whom goes through the process of inspecting the 
drug piece by piece, throwing aside any of suspicious quality. Heffler 
of Smyrna asserts that the drug is divided into three qualities, viz— 
the prime, which is not so much a selected quality as the opium of 
some esteemed districts,—the current, which is the mercantile quality 
and constitutes the great bulk of the crop,—and lastly the inferior or 
chiqinti." The opium of very bad quality or wholly spurious he 
would place in a fourth category. Maltass applies the name chiqinti 
(or chicantee) to opium of every degree of badness. 


The examination of opium by the official expert is not conducted in — 


any scientific method. His opinion of the drug is based on colour, 
odour, appearance and weight, and appears to be generally very correct. 
Fayk Bey (1867) has recommended the Turkish government to adopt 
the more certain method of assaying opium by chemical means. 
In Asia Minor the largest quantities of opium are now produced in 
1 Probably signifying refuse,—that which comes out. 


; 
; 
4 
; 
: 
: 


OPIUM. aS 47 
the north-western districts of Karahissar Sahib, Balahissar, Kutaya, and 
Kiwa (or Geiveh), the last on the river Sakariyeh which runs into the 
Black Sea. These centres of large production of opium send a superior 
quality of the drug to Constantinople by way of Izmid ; the best ap- 
parently from Bogaditch and Balikesri, near the Susurlu river. Angora 
and Amasia are other places in the north of Asia Minor whence opium 
is obtained. 

In the centre of the peninsula Afium Karahissar (literally opiwm- 
black-castle) and Ushak are important localities for opium, which is also 
the case with Isbarta, Buldur and Hamid farther south. The product 
of these districts finds its way to Smyrna, in the immediate neighbour- 
hood of which but little opium is produced. The export from Smyrna 
in 1871, in which year the crop was very large, was 5650 cases, valued 
at £784,500." 

Turkey Opium, as it is generally called in English trade, occurs in 
the form of rounded masses which according to their softness become 
more or less flattened or many-sided, or irregular by mutual pressure in 
the cases in which they are packed. There appears to be no rule as to 
their weight*® which varies from an ounce up to more than 6 tb. ; from 
4 tb. to 2 th. is however the most usual. The exterior is covered with 
the remains of poppy leaves strewn over with the Rumezx chaff before 
alluded to, which together make the lumps sufficiently dry to be easily 
handled. The consistence is such that the drug can be readily cut 
with a knife, or moulded between the fingers. ‘The interior is moist 
and coarsely granular, varying in tint from a light chestnut to a 
blackish brown. Fine shreds of the epidermis of the poppy capsule 
are perceptible even to the naked eye, but are still more evident if the 
residue of opium washed with water, is moistened with dilute chromic 
acid (1 to 100). The odour of Turkey opium is peculiar, and though 
commonly described as narcotic and unpleasant, is to many persons far 
from disagreeable. The taste is bitter. 

_ The substances alleged to be used for adulterating Turkey opium 
are sand, pounded poppy capsules, pulp of apricots or figs, gum traga- 
canth or even turpentine. Bits of lead are sometimes found in the 


_ lumps, also stones and masses of clay. 


2. Egyptian Opiwn—though not abundant little as formerly is still 
met with in European commerce. It usually occurs in hard, flattish 
cakes about 4 inches in diameter covered with the remnants of a poppy 
leaf, but not strewn over with rumex-fruits. We have also seen it 
(1873) as freshly imported, in a soft and plastic state The fractured 
surface of this opium (when hard) is finely porous, of a dark liver- 
colour, shining here and there from imbedded particles of quartz or 
gum, and reddish-yellow points (of resin?). Under the microscope 
an abundance of starch granules is sometimes visible. The morphine 
in a sample from Merck amounted to 6 per cent. 

According to Von Kremer who wrote in 1863,° there were then in 


* Consul Cumberbatch, Trade Report for 3 Aegypten, Forschungen.iiber Land und 
1871, presented to Parliament. Volkwihrend eines 10 jaéhrigen Aufenthaltes, 
? The largest lump I have seen weighed Leipzig, 1863. 
6b. 60z., ge of 65 packages which 
I examined 2nd July, 1873.—D. H. 


48 PAPAVERACE. 


Upper Egypt near Esneh, Kenneh, and Siout, as much as 10,000 
feddan (equal to about the same number of English acres) of land 
cultivated with the poppy from which opium was obtained in March, 
and seed in April. Hartmann’ states that the cultivation is carried 
‘on by the government, and solely for the requirement of the sanitary 
establishments. 

S. Stafford Allen in 1861 witnessed the collection of opium at 
Kenneh in Upper Egypt,? from a white-flowered poppy. An incision 
is made in the capsule by running a knife twice round it transversely, 
and the juice scraped off the following day with a sort of snoop katate 
The gatherings are collected on a leaf and placed in the sun to harden 
The produce appeared extremely small and was said to be wholly used 
in the country 

Gastinel, director of the Experimental Garden at Cairo, and govern- 
ment inspector of pharmaceutical stores, has shown (1865) that the 
poppy in Egypt might yield a very good product containing 10 to 12 
per cent. of morphine, and that the present bad quality of Egyptian 
opium is due to an over-moist soil, and a too early scarification of 
the capsule, whereby (not to mention wilful adulteration) the propor- 
tion of morphine is reduced to 3 or 4 per cent. 

In 1872, 9636 Ib. of opium, value £5023, were imported into the 
United Kingdom from Egypt. 


3. Persian Opium. — Persia, probably the original home of the 
baneful practice of opium-eating, cultivates the drug chiefly in the 
central provinces where, according to Boissier, the plant grown to 
furnish it is Papaver somniferum, var. y album (P. officinale Gm.) 
having ovate roundish capsules. Poppy heads from Persia which we 
saw at the Paris Exhibition in 1867, had vertical incisions and contained 
white seeds. 

The strongest opium called in Persia Teriak-e-Arabistani is obtained 
in the neighbourhood of Dizful and Shuster, east of the Lower Tigris. 
Good opium is likewise produced about Sari and Balfarush in the 
province of Mazanderan, and in the southern province of Kerman. The 
lowest quality which is mixed with starch and other matters, is sold 
in light brown sticks; it is made at Shahabdulazim, Kashan, and 
Kum. A large quantity of opium appears to be produced i in Khokan 
and Turkestan. 

Persian opium is carried overland to China through Bokhara, 
Khokan and Kashgar;* but since 1864 it has also been extensively 
conveyed thither by sea, and it is now quoted in trade reports like that 
of Malwa, Patna, and Benares.’ It is exported by way of Trebizond to 
Constantinople where it used to be worked up to imitate the opium 


1 Naturgeschichtl. medicin. Skizze der Nil- 3 Polak, Persien, ii. (1865) 248, &e. 
liinder, Berlin, 1866. 353. * Powell, Economic Products of the Pun- f 
2 Pharm. Journ. iv. (1863) 199. jab, i. (1868) 294, a 


5 Thus in the Trade Report for Foochow, for 1870, addressed to Mr. Hart, Inspector- — 


General of Customs, Pekin, is the following table : 


Malwa, Patna. Benares, Persian. 
Imports of Opium in 1867. . chests 2327 1673 724 300 
on ee 1868... », 2460 1257 377 544 
= 1869... 59 ee 1340 410 493 


3 TS70 655 » 1849 1283 245 630 


LE ee ee er ee 


ak 


OPIUM. 49 
of Asior Minor, and at the same time adulterated. Since 1870, Persian 
opium which was previously rarely seen as such in Europe, has been 
imported in considerable quantity, being shipped now from Bushire 
and Bunder Abbas, in the Persian Gulf, to London or to the Straits 
Settlements and China. It occurs in various forms, the most typical 
being a short rounded cone weighing 6 to 10 ounces. We have also 
seen it in flat circular cakes, 1} tb.in weight. In both forms the drug was 
of firm consistence, a good opium-smell, and internally brown of a com- 
paratively light tint. The surface was strewn over with remnants of 
stalks and leaves. Some of it had been collected with the use of oil as 
in Malwa (see p. 51), which was apparent from the greasiness of the 
cone, and the globules of oil visible when the drug was cut. The best 
samples of this drug as recently imported, have yielded 8 to 10°75 per 
cent. of morphine, reckoned on the opium in its moist state.’ 

Carles,’ from a specimen which seems to have been adulterated with 
sugar, obtained 8°40 per cent. of morphine, and 3°60 of narcotine, the 
drug not having been previously dried. 

Inferior qualities of Persian opium have also been imported. Some 
that was soft black and extractiform afforded wndried only 3 to } per 
cent. of morphine (Howard); while some of very pale hue in small 
sticks, each wrapped in paper, yielded no more than 0:2 per cent.! 
(Howard). For further details, see p. 61. 

In Turkestan an aqueous extract of poppy heads collected before 
maturity is prepared ; it seems to be rich in alkaloids.* 

4. European Opium—From numerous experiments made during 
the present century in Greece, Italy, France, Switzerland, Germany, 
England, and even in Sweden, it has been shown that in all these 
countries a very rich opium, not inferior to that of the East, can be 
produced. 

The most numerous attempts at opium-growing in Europe have 
been made in France. But although the cultivation was recommended 
in the strongest terms by Guibourt,’ who found in French opium the 
highest percentage of morphine yet observed (22°8 per cent.), it has 
never become a serious branch of industry. 

Aubergier of Clermont-Ferrand has carried on the cultivation with 
_ great perseverance since 1844, and has succeeded in producing a very 
pure inspissated juice which he calls Afiwm, and which is said to con- 
tain uniformly‘ 10 per cent. of morphine. It is made up in cakes of 50 
grammes, but is scarcely an article of wholesale commerce.’ 

Some careful and interesting scientific investigations relating to the 
production of opium in the neighbourhood of Amiens, were made by 
Decharme in 1855 to 1862.5 He found 14,725 capsules incised within 

} Letter from Mr. Merck to Dr. F. 1863. % Journ de Pharm. xvii. (1873) 427. 
? Information kindly given us (9th June, * Fedschenko’s Catalogue of the Moscow 
1873) by Mr. W. Dillworth Howard, of Exhibition, Turkestan department, in 


the firm of Howard and Sons, Stratford. Buchner’s Repertorium fiir Pharmacie, xxii. 
A morphine manufacturer has no particu- (1873) 221. 


lar interest in ascertaining the amount of 5 Journ. de Pharm. xli. (1862) 184, 201. 
water in the opium he purchases. All he § How this uniformity is insured we know 
requires to know is the percentage of mor- not. 

phine which the drug contains. It is T Dorvault, Officine, éd. 8. 1872. 648. 
otherwise with the pharmaceutist, whose 8 They are recorded in several phlets, 


preparations have to be made with dried for which we are indebted to the author, 
opium. : reprinted from the Mém. del Acad. du dé. 
D 


50 PAPAVERACEA. - 


6 days to afford 431 grammes of milky juice, yielding 205 grammes _ 
(= 47-6 per cent.) of dry opium containing 16 per cent. of morphine. 
Another sample of dried opium afforded 20 per cent. of morphine. 
Decharme observed that the amount of morphine diminished when the 
‘juice is very slowly dried,—a point of great importance deserving atten- 
tion in India. The peculiar odour of opium as observable in the 
oriental drug, is developed, according to the same authority, by a kind 
of fermentation.’ Adrian even suggests that morphine is formed only 
by a similar process, inasmuch as he could obtain none by exhausting 
fresh poppy capsules with acidulated alcohol, while capsules of the 
same crop yielded an opium rich in morphine. 


5. East Indian Opiwn—tThe principal region of British India 
distinguished for the production of opium is the central tract of the 
Ganges, comprising an area of about 600 miles in length, by 200 miles 
in width. It reaches from Dinajpur in the east, to Hazaribagh in the 
south, and Gorakhpur in the north, and extends westward to Agra, 
thus including the flat and thickly-populated districts of Behar and 
Benares, The amount of land here actually under poppy cultivation 
was estimated in 1871-72 as 560,000 acres. 

The region second in importance for the culture of opium consists 
of the broad table-lands of Malwa, and the slopes of the Vindliys Hills, 
in the dominions of the Holkar. 

Beyond these vast districts, the area under poppy cultivation is 
comparatively small,” yet it appears to be on the increase. Stewart’ 
reports (1869) that the plant is grown (principally for opium) through- 
out the plains of the Punjab, but less commonly in the north-west. In — 
the valley of the Bias, east of Lahore, it is cultivated up to nearly 
7500 feet above the sea-level. : : : 

The manufacture of opium in these parts of India is not under any 
restriction as in Hindustan. Most districts, says Powell (1868),* 
cultivate the poppy to a certain extent, and produce a small quantity 
_ of indifferent opium for local consumption. The drug, however, is ~ 
prepared in the Hill States, and the opium of Kali (E. of Lahore), is of — 
excellent quality, and forms a staple article of trade in that region. 
Opium is also produced in Nepal, Basahir and Rampir, and at Doda 
Kashtwar in the Jammi territory.’ It is exported from these districts 
to Yarkand, Khutan, Aksu, and other Chinese provinces,—to the extent 
in 1862 of 210 maunds (= 16,800 tb.). The Madras Presidency exports 
no opium at all. a 

The opium districts of Bengal’ are divided into two agencies, those 
of Behar and Benares, which are under the control of officials residing 
respectively at Patna and Ghazipur. The opium is a government 
monopoly—that is to say, the cultivators are under an obligation to sell 
their produce to the government at a price agreed on beforehand; at the 


partement de la Somme and the Mém. de 
0 Académie Stanislas. 

1 Journ. de Pharm. vi. (1867) 222. 

2 Sowe may infer from the fact that of the 
39,225 chests which paid duty to Govern- 


® Punjab Plants, Lahore, 1869. 10. 

* Op. cit, i. 294. 

5 At the base of the Himalaya, 8. and 
S.E. of Kashmir. 

6 Much of what follows respecting Bengal 


ment at Bombay in 1872, 37,979 were Malwa 
opium, the remaining 1,246 being reckoned 
as from Guzerat.—Statement of the Trade 
and Nav. of Bombay for 1871-72, p. xv. 


opium is derived from a paper by Eatwell, 


formerly First Assistant and Opium Exa- — q 


miner in the Government Factory at Ghazi- 
pur.—Pharm. Journ, xi. (1852) 269, &e. 


OPIUM. 51 
same time it is wholly optional with them, whether to enter on the 
cultivation or not. 

_ The variety of poppy cultivated is the same as in Persia, namely, P. 
somniferum, var. y album. As in Asia Minor, a moist and fertile soil 
is indispensable.’ The plant is liable to injury by insects, excessive rain, 
hail, or the growth on its roots of a species of Orobanche. 

In Behar the sowing takes place at the beginning of November, and 
the capsules are sacrificed in February or March (March or April in 
Malwa). This operation is performed with a peculiar instrument, called - 
a nushtur, having three or four two-pointed blades, bound together with 
cotton thread.” In using the nushtur, only one set of points is brought 
into use at a time, the capsule being scarified vertically from base to 
summit. This scarification is repeated on different sides of the capsule 
at intervals of a few days, from two to six times. In many districts of 
Bengal, transverse cuts are made in the poppy-head as in Asia Minor. 

he milky juice is scraped off early on the following morning with 
an iron scoop, which as it becomes filled is emptied into an earthen pot 
carried by the collector’s side. In Malwa a flat scraper is used which, 
as well as the fingers of the gatherer, is wetted from time to time with 
linseed oil to prevent the adhesion of the glutinous juice. All accounts 
represent the juice to be in a very moist state by reason of dew, which 
sometimes even washes it away; but so little is this moisture of the 
juice thought detrimental that, as Butter states,* the collectors in some 
places actually wash their scrapers in water, and add the washings to 
the collection of the morning! 

The juice when brought home is a wet granular mass of pinkish 
colour; and in the bottom of the vessel in which it is contained, there 
collects a dark fluid resembling infusion of coffee, which is called 

éwa. The recent juice strongly reddens litmus, and blackens metallic 
iron. It is placed in a shallow earthen vessel, which is tilted in such 
a manner that the pas@wa may drain off as long as there is any of it to 
be separated. This liquor is set aside ina covered vessel. The residual 
mass is now exposed to the air, though never to the sun, and turned 
over every few days to promote its attaining the proper degree of 


_ dryness, which according to the Benares regulations, allows of 30 per 


Tera 


Sey. le ans a Ta 


cent. of moisture. This drying operation occupies three or four weeks. 

The drug is then taken to the Government factory for sale ; previous 
to being sold it is examined for adulteration by a native expert, and 
its proportion of water is also carefully determined. Having been 
received into stock, it undergoes but little treatment beyond a thorough 
mixing, until it is required to be formed into globular cakes. This is 
effected in a somewhat complicated manner, the opium being strictly of 
standard consistence. First the quantity of opium is weighed out, and 
having been formed into a ball is enveloped in a crust of dried poppy 
petals, skilfully agglutinated one over the other by means of a liquid 
called éwa. This consists partly of good opium, partly of paséwa, and . 


_ partly of opium of inferior quality, all being mixed with the washings 


of the various pots and vessels which have contained opium, and then 


1 It is said (1873) that the ground devoted 2 For figures of the instrument, see 
to poppy-culture in Bengal is becoming im- Pharm. Journ. xi. (1862) 207. 
_ poverished, and that the plant no longer ® Pharm Journ. xi. (1852) 209. 
attains its usual dimensions. 


52 PAPAVERACEZ. 


evaporated to a thick fluid, 100 grains of which should afford 53 of dry 
residue. These various things are used to form a ball of opium in the 


following proportions :— 
seers. chittaks. 


Opium of standard consistence . 3 (ike ae 
», contained in léwa . : : ; 3°75 
Poppy petals. : ; : : : 5°43 
Fine trash . : : : : ; : 0°50 
10... § about 4 th. 34 oz 
2 Ae avoirdupois. 


The finished balls usually termed cakes, which are quite spherical and 
have a diameter of 6 inches, are rolled in poppy trash which is the name 
given to the coarsely powdered stalks, capsules and leaves of the plant; 
they are then placed in small dishes and exposed to the direct influence 
of the sun. Should any become distended, it is at once opened, the gas 
allowed to escape, and the cake made up again. After three days 
the cakes are placed, by the end of July, in frames in the factory where 
the air is allowed to circulate. They still however require constant 
watching and turning, as they are liable to contract mildew which has 
to be removed by rubbing in poppy trash. By October the cakes have 
become perfectly dry externally and quite hard, and are in condition to 
be packed in cases (40 cakes in each) for the China market which con- 
sumes the great bulk of the manufacture. 

For consumption in India the drug is prepared in a different shape. 
It is inspissated by solar heat till it contains only 10 per cent. of mois- 
ture, in which state it is formed into square cages of 2 tb. each which 
are wrapped in oil paper, or it is made into flat square tablets. Such 
a drug is known as Abkait Opium. 

The Government opium factories in Bengal are conducted on the 
most orderly system. The care bestowed in selecting the drug, and in 
excluding any that is damaged or adulterated is such that the merchants 
who purchase the commodity rarely require to examine it, although 
permission is freely accorded to open at each sale any number of chests 
or cakes they may desire. In the year 1871-72 the number of chests 
sold was 49,695, the price being £139 per chest, which is £26 higher 
than the average of the preceding year. The net profit on each chest 
was £90." 

In Malwa the manufacture of opium is left entirely to private enter- 
prise, the profit to Government being derived from an export duty of 
600 rupees (£60) per chest.2 As may readily be supposed, the drug is 
of much less uniform quality than that which has passed through the 
Bengal agencies, and having no guarantee as to purity it commands less 
confidence. 

Malwa opium is not made into balls, but into rectangular masses, or 
bricks which are not cased in poppy petals ; it contains as much as 95 


per cent. of dry opium. Some opium sold in London as Malwa Opiwm _ 


in 1870 had the form of rounded masses covered with vegetable remains. 
It was of firm consistence, dark colour, and rather smoky odour. W. D. 
Howard obtained from it (wndried) 9 per cent. of morphine. Other 


1 Statement exhibiting the moral and ? The revenue by this duty upon opium 
material progress and condition of India exported from Bombay in the year 1871-72, 
during the year 1871-72,—Blue Book was £2,353,500. 
ordered to be printed 29th July, 1873. p. 10. 


ee OS ee Oe ee 


ee Se a aS eee 


ee Pe A ae ee eee Y 


ee ee ee 


ee 3 


oe ae “tiie 


OPIUM. | 53 


ee afforded the same chemist 48 and 6 per cent. respec- 
tively. . 

The chests of Patna opium hold 120 catties or 160 tb. Those of 
Malwa opium 1 pecul or 133} tb. 

The quantity of opium produced in India cannot be ascertained, but 
the amount exported’ is accurately known. Thus from British India the 
exports in the year ending March 31, 1872, were 93,364 chests valued 
at £13,365,228. Of this quantity Bengal furnished 49,455 chests, 
Bombay 43,909 chests: they were exported thus :— 


To China : : ; ; : . 85,470 chests. 
The Straits Settlements . J , - 7,845 ,, 
Ceylon, Java, Mauritius and Bourbon 38 .,, 
The United Kingdom 2 ! 3 y Bee 
Other countries f Hien 

Total 93,364 ,, 


The net revenue to the Government of India from opium in the year 
1871-72 was £7,657,213. 


6. Chinese Opium—China consumes not only nine-tenths of the 
opium exported from India, and a considerable quantity of that produced 
in Asia Minor, but the whole of what is raised in her own provinces. 
How ~~ this last quantity we shall endeavour to show. 

The drug is mentioned as a production of Yunnan in a history of that 
province, of which the latest edition appeared in 1736. But it is only 
very recently that its cultivation in China has assumed such large 
proportions as to threaten serious competition with that in India.’ 

In a Report upon the Trade of Hankow for 1869, addressed to Mr. 
Hart, Inspector-General of Customs, Pekin, we find Notes of a journey 
through the opium districts of Szechuen, undertaken for the special pur- 
pose of obtaining information about the drug.* Fromthese notesitappears 
that the estimated crop of the province for 1869 was 4235 peculs 
(=564,666 fb.). This was considered small, and the Szechuen opium 
merchants asserted that 6000 peculs was a fair average. The same 
authorities estimated the annual yield of the province of Kweichow at 
15,000, and of Yunnan at 20,000 peculs, making a total of 41,000 peculs 
or 5,466,666 fb. In 1869 also, Sir R. Alcock reported that about two- 
thirds of the province of Szechuen and one-third of that of Yunnan 
were devoted to opium+* 

Mr. Consul Markham states’ that the province of Shensi likewise 


1 Annual Statement of the Trade and own soil as sensibly to affect the demand for 


Navigation of British India with foreign 
countries, published by order of the Governor- 
General, Balentta, 1872. 52. 

2 In the Report on the Trade of Hankow 
Jor 1869 addressed to Mr. Hart, Inspector- 
General of Customs, Pekin, it is stated— 
“‘The importation of opium is consider- 
ably short for the last two seasons, but 
this is not to be wondered at now that each 
opium-shopkeeper in this and the surround- 
ing districts advertises native drug for 

e. »”» 

W. H. Medhurst, British Consul at Shang- 
hai, says—‘‘The drug is now being so exten- 
sively produced by the Chinese upon their 


the India-grown commodity.” —Foreignerin 
Far Cathay, Lond. 1872. 20. 

The quantity of opium exported from 
Bombay in 1871-72 was less by 1719 chests 
than that exported in 1870-71, the decrease 
being attributed to the present large culti- 
vation in China.—Statement of the Trade 
and Nav. of Bombay for 1871-72, pp. xii. xvi. 

3 According to the French missionaries, 
the cultivation of the poppy in the great 
province of Szechuen was y known 
even so recently as 1840. 

* Calcutta Blue Book, p. 205. 

5 Journ. of Soc. of Arts, Sept. (1872) 6, 
p- 338. 


54 PAPAVERACEZ. — 


furnishes important supplies. Mr. Edkins the well-known missionary 
has lately pointed out from personal observation! the extensive cultiva- 
- tion of the poppy in the north-eastern province of Shantung. 

* Opium of very fair quality is now produced about Ninguta (lat. 44°) 
in north-eastern Manchuria, a region having a rigorous winter climate. 
Consul Adkins of Newchwang who visited this district in 1871, reports 
that the opium is inspissated in the sun until hard enough to be 
_ wrapped in poppy leaves, and that its price on the spot is equal to about 
1s. per ounce.” 

Shensi opium is said to be the best, then that of Yunnan. But Chinese 
consumers mostly regard home-grown opium as inferior in strength 
and flavour, and only fit for use when mixed with the Indian drug.” 

It must not be supposed that the growing of opium in China has 

passed unnoticed by the Chinese Government. Whatever may be the 
nature of the sanction now accorded to this branch of industry, it was 
“rigorously ” prohibited, at least in some provinces, about ten years ago, 
the effect of the prohibition being to stimulate the foreign importations. 
Thus at Shanghai in 1865, the importation of Benares opium was 2637 
peculs,* being more than double that of the previous year, and Persian 
opium, very rarely seen before, was imported to the extent of 533 
peculs, besides about 70 peculs of Turkish.* 

Of the growth of the trade in opium between India and China, the 
following figures’ will give some idea: value of exports in 


1852-53 — £6,470,915. 1861-62 — £9,704,972. 1871-72 — £11,605,577. 


and ® 

te ee ee 1873 1874 1875 1876 
Chests opium, . 93,364 82,908 88,727 94,746 88,350 
Value, £13,365, 228 11,426,280 11,341,857 11,956,972 11,148,426 


In 1877 the imports of opium in Hong Kong were stated to consist 

of 6818 peculs, valued at 2,380,665 taels, coming from Patna (2158 
peculs), Benares (3596 peculs), Persia (1041 peculs), Malwa (10 peculs), 
Turkey (33 peculs). In the same year 4043 peculs of opium were 
imported in Amoy. 

Poppy cultivation in the south-west of China has been briefly 
described by Thorel,’ from whose remarks it would appear to be exactly 
like that of India. The poppy is white-flowered; the head is wounded 
with a three-bladed knife, in aseries of 3 to 5 vertical incisions, and the 
exuded juice is scraped off and transferred to a small pot suspended at 
the waist. How the drug is finished off we know not. A Chinese 
account states simply that the best opium is sun-dried. But little is 
known of its physical and chemical properties. Thorel speaks of it 
as a soft substance resembling an extract. Dr. R. A. Jamieson® describes 


1 North China Herald, June 28, 1873. 

2 Reports of H.M. Consuls in China, 1871 
(No. 3, 1872), 1874 (No. 5, 1875), p. 4, 23. 
_ 3 One pecul = 1334 Ib. 

* Reports on the Trade at the Treaty 
Ports in China for 1865. 125. 

5 Taken from the Annual Statement of 
the Trade and Navigation of British India 
with foreign countries, published by order of 


the Governor-General, Calcutta, 1872—199. 

6 Statistical Abstract relating to British 
India from 1866-67 to 1875-76. London, 
1877, pp. 51, 53. 

7 Notes médicales du voyage d’explora- 
tion du Mékong et de Cochinchine, Paris, 1870. 
23. 

8 Report on the Trade of Hankow, before 
quoted, 


Gag ea 


stance, dry and brittle on the outside. 
of water, and afforded upon incineration 7°5 per cent. of ash. 


same substances in a state of purity often fails. 


bala 
. 


OPIUM. 55 


a sample submitted to him as a flat cake enveloped in the sheathing 
petiole of bamboo; externally it was a blackish-brown, glutinous sub- 
It lost by drying 18 per cent. 
In 100 
grains of the (undried) drug, there were found 5°9 of morphine, and 
75 of nareotine. (See also p. 62.) 

The Chinese who prepare opium for use by converting it into an 
aqueous extract which they smoke, do not estimate the value of the 
drug according to its richness in morphine, but by peculiarities of © 
aroma and degree of solubility. In China the preparation of opium 
for smoking is a special business, not beneath the notice even of 
Europeans." 

7. Zambexi or Mozambik Opiwm—From a notice in Pharm. Journal 
viii. (1878) 1007, it would appear that the Portuguese have formed in 
1877 a large company called the “Mozambique Opium Cultivating and 
Trading Company.” 

Description—The leading characteristics of each kind of opium 
have been already noticed. The following remarks bear chiefly on the 
microscopic appearances of the drug. 

As will be presently shown, a more or less considerable part 
of the drug consists of peculiar substances which are mostly crystalliz- 
able and are many of them present in a crystalline state in the drug 
itself. All kinds of opium appear more or less crystalline when a little 
in a dry state is triturated with benzol and examined under the micro- 
scope. The forms are various: opium from Asia Minor exhibits needles 
and short imperfect crystals usually not in large quantity, whereas 
Indian and still more Persian opium is not only highly crystalline but 
shows a variety of forms which become beautifully evident when seen 
by polarized light. In several kinds large crystals occur which are 
doubtless sugar, either intentionally mixed or naturally present. The 
crystals seen in opium are not however sufficiently developed to 
warrant positive conclusions as to their nature, besides which the 
opium constituents when pure are capable under slightly varied circum- 
stances of assuming very different forms. Hence the attempt to obtain 
from solutions crystals which shall be comparable with those of the 
Some interesting 
observations in this direction were made by Deane and Brady in 
1864-5. 

All opium has a peculiar narcotic odour and a sharp bitter taste. 

Chemical Composition—Poppy-juice like analogous vegetable 


fluids is a mixture of several substances in variable proportion. With 
the commoner substances which constitute the great bulk of the drug 


we are not yet sufficiently acquainted. 


? In 1870, a British firm at Amoy opened 


and the Exchequer will receive the yearly 
an establishment for preparing opium for 


sum of 140,000 dollars—a welcome addi- 


the supply of the Chinese in California and 


- Australia—Pall Mall Gazette, Nov. 7th, 


1878, p. 7, announces: ‘‘The monopoly of 
preparing and selling opium in the 14 dis- 
tricts of Kwang-chow-fu, has been leased to 
a Hong at Canton for 3 years, . . . 
innovation on former practice. . .-. . 
Opium shops are henceforth to be licensed, 


tion to the revenue.” 

2 Pharm. Journ. vi. 234; vii. 183. with 
4 beautiful plates representing the crystal- 
lizations from extract and tincture of opium 
as well as from the pure opium constituents. 
When the juice of the poppy is prevented 
from rapid drying by the addition of a 
little glycerin, crystals are developed in it. 


56 PAPAVERACE. 


In the first place (independently of water) there is found mucilage 
distinct from that of gum arabic, also pectic matter, and albumin. 
These bodies, together with unavoidable fragments of the poppy- 
‘capsules, probably amount on an average to more than half the weight 
of the opium.” 

In addition to these substances, the juice also contains sugar in solu- 
tion,—in French opium to the extent of 63 to 8 per cent.: according to 
Decharme it is uncrystallizable. Sugar also exists in other opium, 
’ but whether always naturally has not been determined. 

Fresh poppy-juice contains in the form of emulsion, wax, pectin, 
albumin and insoluble calcareous salts. When good Turkey opium is 
treated with water these substances remain in the residue to the extent 
of 6 to 10 per cent. 

Hesse (1870) has isolated the waa by exhausting the refuse of 
opium with boiling alcohol and a little lime. He thus obtained a 
crystalline mass from which he separated by chloroform Palmitate and 
Cerotate of Cerotyl, the former in the larger proportion. 

The presence of Caouichouc has also been pointed out; Procter* 
found opium produced in Vermont to contain about 11 per cent. of 
that substance, together with a little fatty matter ard resin. 

Respecting the colouring matter and an extremely small quantity 
of a volatile body with pepper-like odour, we know but little. After 
the colouring matter has been precipitated from an aqueous solution of 
opium by lead acetate, the liquid becomes again coloured by exposure 
to the air. As to the volatile body, it may be removed by acetone or 
benzol, but has not yet been isolated. 

The salts of inorganic bases, chiefly of calcium, magnesium and 
potassium, contain partly the ordinary acids such as phosphoric and 
sulphuric, and partly an acid peculiar to the poppy. 

Good opium of Asia Minor dried at 100° C. yields 4 to 8 per cent. 
of ash. 

Poppy-juice contains neither starch nor tannic acid, the absence of 
which easily-detected substances affords one criterion for judging of the 
purity of the drug. 

The proportion of water in opium is very variable. In drying 
Turkey opium previous to pulverization and for other pharmaceutical 
purposes, the average loss is about 12} per cent.* Bengal opium, which 
resembles a soft black extract, is manufactured so as to contain 30 per 
cent. of water. 

As the active constituents of opium, or at all events the morphine, 
can be completely extracted by cold water, the proportion of soluble 
matter is of practical importance. In good opium of Asia Minor 
previously dried, the extract (dried at 100° C.) always amounts to 
between 55 and 66 per cent.—generally to more than 60,—thus 
affording in many instances a test of the pureness of the drug. Dried 


1 We had the opportunity of examining 3 American Journ. of Pharm., 1870. 
very good specimens of pectic matter and 124, 
caoutchouc from opium, with which we 4 From the laboratory accounts of Messrs. 


were presented (1879) by Messrs. J. F. Allen and Hanburys, London, by which it 
Macfarlane & Co., of London and Edin- appears that 200 tb. of Turkey opium dried 
burgh. at various times in the course of 10 years 
Fliickiger, in Pharm. Journ. x. (1869) lost in weight 25} tb. 

8. 


aie i ile, 


OPIUM. 57 


Indian opium yields from 60 to 68 per cent. of matter soluble in cold 
water.’ 

The peculiar constituents of opium are of basic, acid, or neutral 
nature. Some of these substances were observed in opium as early as 
the 17th and 18th century, and designated Magisteriwm Opii. Bucholz 
in 1802 vainly endeavoured to obtain a salt from the extract by 
crystallization. In 1803, however, Charles Derosne, an apothecary of 
Paris, in diluting a syrupy aqueous extract of opium, observed crystals 
of the substance now called Narcotine, which he prepared pure. He 


_ believed that the same body was obtained by precipitating the mother 


liquor with an alkali, but what he so got was morphine. It is needless 
to pursue the further researches of Derosne. Ingenious as they were, 
it was reserved for Friedrich Wilhelm Adam Sertiirner, apothecary 
of Eimbeck in Hanover (nat. 1783, ob. 1841) to discover their true 
interpretation. 

Sertiirner had been engaged since 1805 with the chemical investi- 
gation of opium, and in 1816 he summarized his results in the state- 
ment that he had enriched science (we now translate his own words’) 
—not only with the knowledge of a remarkable new vegetable acid 
[Mekonsdwre (meconic acid) which he had made known as Opiuwmsdwre 
in 1806], but also with the discovery of a new alkaline salifiable base, 
Morphium, one of the most remarkable substances, and apparently 
related to ammonia.” Sertiirner in fact distinctly recognised the basic 
nature and the organic constitution of morphium (now called Morphine, 
Morphia, or Morphinum), and prepared a number of its crystalline 
salts. He likewise demonstrated the poisonous nature of these sub- 
stances by experiments on himself and others. Lastly, he pointed out, 
though very incorrectly, the difference between morphine and the so- 
called Opiwm-salt (Narcotine) of Derosne. It is possible that this 
latter chemist may have had morphine in his hands at the same time 
as Sertiirner, or even earlier. This honour is also due to Séguin, 
whose paper “Sur Opium,” read at the Institute, December 24, 1804, 
was, strange to say, not published till 1814.° To Sertiirner, however, 
undoubtedly belongs the merit of first making known the existence of 
organic alkalis in the vegetable kingdom,*—a series of bodies practically 
interminable. As to opium, it still remains after nearly seventy years 
a nidus of new substances. 

Solutions of morphine in acids or in alkalis rotate the plane of 
polarization to the left. 

The morphine in opium is combined with meconic acid, and is 
therefore easily soluble in water. The Narcotine is present in the 
free state, and can be extracted by chioroform, boiling alcohol, benzol, 
ether, or volatile oils® but not by water. It dissolves in 3 parts of 
chloroform, in 20 of boiling alcohol, in 21 of benzol, in 40 of boiling 
ether. Its alkaline properties are very weak, and it does not affect 


1 Calculated from official statements given 


e alcaline de la morphine, et avoir ainsi ouvert 
by Eatwell in the paper quoted at p. 50. 


une voie qui produit de grandes découvertes 
médicales.” 


Pee ee eee 


? Gilbert’s A der Physik, lv. (1817) 


57. 
* Annales de Chimie, xcii. (1814) 225, 
*The Institut de France on the 27th 
June, 1831, awarded to Sertiirner a prize of 


2000 francs—‘‘pour avoir reconnu la nature 


* There are exceptional cases in which it 
is asserted that water does not take up the 
whole amount of morphine. 

*In large crystals by means of oil of 
turpentine. 


58 PAPAVERACEZ:. 


vegetable colours. If we examine opium by the microscope we*cannot 
at once detect the presence of narcotine, but if first moistened with 
glycerin, numerous large crystals may generally be found after the 
‘lapse of some days. If the opium has been previously exhausted with 
benzol or ether, in order to remove the narcotine, no such crystals will 
be formed. Hence it follows that narcotine pre-exists in an amorphous 
state. “Pk 

By decomposition with sulphuric acid, narcotine yields Cotarnine, 
an undoubted base, together with Opianic Acid, and certain derivatives 
of the latter. 

The discovery of another base, Codeine, was made in 1832 by 
Robiquet. It dissolves in 17 parts of boiling water, forming a highly 
- alkaline solution which perfectly saturates acids, and exhibits in 
polarized light a levogyre power. Codeine is also readily soluble at 
ordinary temperatures in 7 parts amylic alcohol, and in 11 of benzol. 

The codeine of commerce is in very large crystals containing 2 
atoms = 5°66 per cent. of water. By crystallization from ether the 
alkaloid may be obtained in small anhydrous crystals. 

Since 1832 other alkaloids have been found in opium, as may be 
seen in the following table, which includes all the 17 now known.’ 

' Avery large number of derivatives of several among them have been 

prepared, of which we point out a few in smaller type. The molecular 
constitution of these opium alkaloids being not yet thoroughly settled, 
we add only their empirical formulze, which however exhibit unmistake- 
able connections. 

Papaverosine discovered by Deschamps in poppy-heads (p. 42) can 
hardly be absent from opium. In some points it appears to resemble 
eryptopine. 

Among the peculiar non-basic constituents of opium, the first to call 
for notice is Meconic Acid, C7H*O’, discovered, as already observed, by 
- Sertiirner in 1805. It is distinguished by the red colour which it 
produces with ferric salts, the same as that of ferric sulphocyanate; 
but the latter only dissolves in ether. Meconic acid is soluble in 4 
parts of boiling water, but immediately gives off CO*, and the remain- 
ing solution instead of depositing micaceous crystalline scales of meconic 
acid, yields on cooling (but best after boiling with hydrochloric acid) 
hard granular crystals of Comenic Acid, C°H*O’. 

Lactic Acid was discovered by T. and H. Smith in the opium-liquors 
produced in the manufacture of morphine. These chemists regarded it 
as a peculiar body, and under the name of Thebolactic Acid, exhibited 
it together with its copper and morphine salts at the London Inter- 


national Exhibition of 1862. Its identity with ordinary lactic acid — 


was ascertained by Stenhouse (whose experiments have not been pub- 
lished) and also by J. Y. Buthanan.? _T. and H. Smith consider it to be a 


regular constituent of Turkey opium; they obtained it as a calcium- — 


salt to the amount of about 2 per cent., and have prepared it in this form 
and in a pure state to the extent of over 100 Ib, In our opinion it is 
not an original constituent of poppy-juice. 


1In 1851 Hinterberger described as a body, and found (1875) it to consist of 
peculiar alkaloid, Opianine; Dr. Hesse has impure narcotine. 
examined Hinterberger’s specimen of this 2 Berichte d. Deutsch. Chem. Gesellsch. 
zu Berlin, iii, (1870) 182. 


er, <7 " ,o 


Wee oh 


ee 


aay Oey yee ee ae ee ee 


eee em 


So lk el li aac al | 
. 


NATURAL ALKALOIDS OF OPIUM 


OPIUM. 


and a few of their Artificial Derivatives. 


”-DESCOVERED BY 
Wohler, 1844 . 


Hesse, 1871 ée 


Matthiessen ona} 
Wright, 1869 .. 


Formed by oxidizing narcotine; soluble in water. 

i .. 1, HYDROCOTARNINE 

Crystallizable, i Sgeocnemrenagr gs 

From morphine, ee npteochotie acid. Colourless, 
4 turning green by exposure to air; 

.. DSESOXYMORPHINE .. " . 

oh a .. 2. MORPHINE .. Ks ot 

Crystallizable, alkaline, levogyre. 

mM .. 3. PSEUDOMORPHINE .. bs 

Crystallizes with H20; does not unite even with 

acetic acid. 


Pr és ~ APOCODEINE = ‘ “2 
From codeine by chloride of zinc; amorphous, emetic. 
DESOXYCODEINE : vs 


.. 4 CODEINE .. 
Crystallizable, alkaline, soluble in water. 


a ‘. NorRNARCOTINE vi Sa =e 


Crystallizable, alkaline, isomeric with buxine. 
oe THEBENINE Ks ae 


From thebaine or thebenine by hydrochloric acid. 
. 6, PROTOPINE .. Pe 
alkaline. 


Not yet isolated. 
. 7. LAUDANINE .. 
An alkaloid which, as well as its salts, forms large 
crystals; turns orange by hydrochloric acid. 
.. 8. CODAMINE 
Crystallizable, meer can be sublimed ; becomes 
green by nitric acid. 
ae -.9. PAPAVERINE.. 
Crystallizable, also its hydrochlorate; sulphate in 
sulphuric acid precipitated by water. 
. 10. RHGEADINE -. 
Crystallizable, not distinctly alkaline; can ‘be sub- 
limed ; occurs also in Papaver Rheas. 


F RHG@AGENINE 
From theadine ; crystallizable, alkaline. 


DIMETHYLNORNARCOTINE 


11. MECONIDINE 
Amorphous, alkaline, melts at 58°, not stable, the 
salts also easily al altered. 


=< 12. CRYPTOPINE 
Crystallizable, alkaline ; salts tend to gelatinize ; hy- 
drochlorate crystallizes in in tufts. 


13. LAUDANOSINE 
, alkaline. 


-14. NARCOTINE .. 
Crystallizable, not alkaline; salts not stable. | 


a 15. orge he gen ae 
croscopic alkalin sparingly soluble 
in hot or spirit of wine, ether or benzol. 

-- 16. NARCEINE . 
Crystallizable ( ob a ogg aan soluble in boil- 
ing water or in alkalis, le 
35 = denooeat e 
melts at 233°, soluble in chloroform 
and ide of earbon, slightly so in benzol, 
not in ether. The salts have an acid reaction. 


} 
i 


c 
iz 


12 


17 


21 


59 


il 


60 PAPAVERACE. 


In the year 1826, Dublanc’ observed in opium a peculiar substance 
having neither basic nor acid properties which was afterwards (1832) 
prepared in a state of purity by Couerbe. It has been called Opianyl 
-or (by Couerbe) Meconine. It has the composition C”°H"O*= 
C®°H?.CH*.0.CO(OCH"*)”.. Meconin forms prisms which fuse under 
water at 77° C. or per se at 110°, and distil at 155°; it dissolves in about 
20 parts of boiling water, from which it may be readily crystallized. 
Meconin may be formed by heating narcotine with nitric acid. 

An analogous substance Meconoiosin C*H"O’ = C®H’. (OH)’.(CH’)?, 
has been discovered in 1878 by T. and H. Smith. Meconoiosin is 
readily soluble in 27 parts of cold water, and melts at 88°C. When 
heated with slightly diluted sulphuric acid, and when the evaporation 
has reached a certain point, meconoiosin produces a deep red; with 
meconin the coloration is a beautiful green. 


Proportion of peculiar constituents—The substances described 
in the foregoing section exist in opium in very variable proportion; and 
as it is on their presence, but especially that of morphine, that the value 
of the drug depends, the importance of exact estimation is evident. 

Opium whether required for analysis or for pharmaceutical prepara- 
tions has to be taken excluswely in the dry state. The amount of 
water it contains is so uncertain that the drug must be reduced toa 
fixed standard by complete desiccation at 100° C., before any given 
- weight is taken. 


Morphine—Guibourt’ who analysed a large number of samples of 
opium, and whose skill and care in such research are not disputed, 
obtained from a sample of French opium produced near Amiens, 22°88 
per cent. of morphine crystallized from spirit of wine. This per- 
centage has not to our knowledge been ever exceeded. From another 
specimen produced in the same district he got 21:23 per cent., from 
a third 20°67. The lowest percentage from a French opium was 14°96, 
—in each case reckoned on material previously dried. 

Chevallier extracted from opium grown by Aubergier at Clermont 
in the centre of France, 17°50 per cent. of morphine. Decharmes from 
a French opium obtained 17°6 per cent., and Biltz from a German 
opium 20 per cent. Opium produced in Wiirtemberg sent to the 
Vienna Exhibition of 1873 afforded Hesse 12 to 15 per cent. of mor- 
phine ; and opium from Silesia 9 to 10 per cent.* 

A pure American opium collected in the State of Vermont yielded 
Proctor 15°75 per cent. of morphine and 2 per cent of narcotine.*t 

The opium of Asia Minor furnishes very nearly the same pro- 
portions of morphine as that of Europe. The maximum recorded by 
Guibourt is 21°46 per cent. obtained from a Smyrna opium sold in 
Paris. The mean yield of 8 samples of opium sent by Della Sudda of 
Constantinople to the Paris Exhibition of 1855 was 14°78 per cent. 
The mean percentage of morphine afforded by 12 other samples of 
Turkey opium obtained from various sources was 14°66. 


1 Annales de Chimie et de Physique, la quantité de morphine que Vopium doit 
xlix. (1832) 5—20.—The paper was read contenir, Paris, 1862. 
before the Acad. de Méd., 13th May, 3 Schroff, Ausstellungsbericht, Arznei- 
1826. waaren, p. 31. 

2 Mémoire sur le dosage de VOpium et sur 4 Am. Journ. of Pharm. xviii. (1870) 124. 


OPIUM. re 61 


Chevallier’ states that Smyrna opium, of which several cases were 
received by Merck of Darmstadt in 1845, afforded 12 to 13 per cent. of 
pure morphine reckoned upon the drug in its fresh and moist state. 

Fayk Bey? analysed 92 samples of opium of Asia Minor, and 
found that half the number yielded more than 10 per cent. of 
morphine. The richest afforded 17-2 per cent. 

From the foregoing statements we are warranted in assuming that 
good Smyrna opium deprived of water ought to afford 12 to 15 per 
cent. of morphine, and that if the percentage is less than 10, adultera- 
tion may be suspected. 

Egyptian opium has usually been found very much weaker in mor- 
phine than that of Asia Minor. A sample sent to the Paris Exhibition 
of 1865 and presented to one of us by Figari Bey of Cairo, afforded 
us 5°8 per cent. of morphine and 8°7 of narcotine. 

Persian opium appears extremely variable, probably in consequence 
of the practice of combining it with sugar and other substances. It is 
however sometimes very good. Séput* obtained from four samples the 
respective percentages of 13:47, 11°52, 10°12, 10:08 of morphine, the 
opium being free from water. Mr. Howard as already stated (p. 49) 
extracted from Persian opium, not previously dried, from 8 to 10°75 per 
cent. of morphine. 

East Indian opium is remarkable for its low percentage of mor- 
phine, a circumstance which we think is attributable in part to 
climate and in part to a method of collection radically defective. It is 
scarcely conceivable that the long period during which the juice 
remains in a wet state——always three to four weeks,—does not exer- 
cise a destructive action on its constituents. 

According to Eatwell* the percentage of morphine in the samples of 
Benares opium officially submitted for analysis gave the following 
averages .— 


1845-46 1846-47 1847-48 1848-49 
2°48 2°38 2-20 3°21 


The same observer has recorded the results of the examination 
of freshly collected poppy-juice, which in three instances afforded 
respectively 1:4, 3:06, and 2°89 per cent. of morphine, reckoned on 
the material deprived of water; but the conditions under which the 
experiments were made appear open to great objection.® 

Such very low results are not always obtained from East Indian 
opium. Ina sample from Khandesh furnished by the Indian Museum, 
we found 6:07 of morphine. Solly from the same kind obtained about 
7 per cent. 

Patna Garden Opium which is the sort prepared exclusively for 
medicinal use, afforded us 8-6 per cent. of purified morphine and 4 per 
cent. of narcotine.® Guibourt obtained from such an opium 7°72 


1 Notice historique sur Vopium indigéne, stand in a basin from 23rd Feb. to 7th May, 
Paris, 1852. being ‘‘ occasionally stirred” ! 

2 Monographie des Opiums de l Empire ° This drug made in 1838 came from 
Ottoman envoyés a& U Exposition de Paris, the Apothecary- General, Calcutta, and 


1867. was presented by Christison to the Kew 
8 Journ. de Pharm, xxxix. (1861) 163. Museum. It is in rectangular tablets 
4 Pharm. Journ. xi. (1852) 361. 24 inches square and } of an inch thick, 


5 In one case the juice was allowed to cased in wax. 


62 A PAPAVERACEA. 


per cent. Christison from‘a sample sent to Duncan of Edinburgh in 
1830, 9°50 per cent. of hydrochlorate of morphine. 

Samples from the Indian Museum placed at our disposal by Dr. 
J. Forbes Watson gave? us the following percentages of morphine :— 
~ Medical (Indian) Opium, 1852-53, portion of a square brick, 43; 
Garden Behar Opium, 46; Abkari Provision Opium, Patna, No. 5380, 
35; Sind Opium, No. 28, 38; Opium, Hyderabad, Sind, 3°2 (and 5-4 
of narcotine) ; Malwa Opium, 61. 

With regard to the percentage of morphine in Chinese Opiwm, the 
following data have been obligingly furnished to us by Mr. T. W. 
Sheppard, F.C.S., Opium Examiner to the Benares Opium Ageney, of 
analyses made by himself from samples of the drug procured in China 
by Sir R. Aleock :—Szechuen opium, 2°2; Kweichow, 2°5 ; Yunnan, 4:1; 
Kansu, 5°1 per cent. Mr. §. informs us ‘that Dr. Eatwell obtained in 
1852 from Szechuen opium 3°3, and from Kweichow opium 671° per 
cent.—the opium in all instances being reckoned as dry. The samples 
examined by Mr, 8. contained 86 to 95 per cent of dry opium, 
and yielded (undried) 36 to 53 per cent. of extract soluble in cold 
water. The proportion of morphine in the sample of Chinese opium 
analysed by Dr. Jamieson (p. 55) was nearly 7:2 per cent. calculated on 
the dry drug. 

Pseudomorphine—occurs only in very small quantities. Hesse 
found it in some sorts of opium to the extent of 0:02 per cent—in 
others still less. 

Codeine—has been found in Smyrna, French and Indian opium, 
but only to the extent of 4 to 2 per cent. T. and H. Smith give the 
proportion in Turkey opium as 0'3 per cent.* 

Thebaine—which has likewise been obtained from French opium, 
amounts in Turkey opium according to Merck to about 1 per cent. In 
the latter sort T. and H. Smith found only about 8°15 per cent., but of 

Papaverine—in the same drug, 1 per cent. 

Narcotine—exists in opium in widely different. proportions and 
often in considerable abundance, Thus Schindler obtained in 1834 
from a Smyrna opium yielding 10°30 per cent. of morphine, 1 30. per 
cent. of narcotine. Biltz (1831) analysed an oriental opium which 
afforded 9:25 per cent. of morphine and 7°50 of narcotine. Reveil 
(1860) obtained from Persian opium not rich in morphine, from half as 
much to twice as much narcotine as morphine. The utmost of narco- 
tine was 9°90 per cent. We have found in German opium of undubit- 
able purity® 10°9 per cent. of narcotine. 

East Indian opium was found by Eatwell (1850) always to afford 
more narcotine than morphine,—frequently twice as much. The sample 
from Khandesh referred to on the opposite page, afforded us 77 per 
cent. of pure narcotine. 

French opium collected from the Pavot willet sometimes affords 
neither narcotine, thebaine, nor narceine.® 


1 The actual specimen is in the Kew 5 Collected in 1829 by Biltz and oblig- 
Museum. ingly placed in 1867 at my disposal by his 

2 Pharm Journ. v. (1875) 845. son,—F, A. F. 

3 This sample, the richest of all i in mor- 6 The statement of Biltz (1831) that an 
phine, is noted as of ‘‘2nd quality.” opium collected by himself from poppies 


4 Pharm. Journ, vii. (1866) 183. grown in 1829 at Erfurt afforded 33 per 


Sey. Tee 


g OPIUM. — j 63 

Narceine—Of this substance Couerbe found in opium 01 per cent.; 
T. and H. Smith 0:02 and Schindler 0°71. . 

Cryptopine—exists in opium in very small proportion. T. and H. 
Smith state that since the alkaloid first came under their notice, they 
have collected of it altogether about 5 ounces in the form of hydro- 
chlorate, and this small quantity in operating on many thousands of 
pounds of opium. But they by no means assert that the whole of the 
cryptopine was obtained. 

Rheeadine—is also found only in exceedingly minute quantity. 

Meconic Acid—lIf the average amount of morphine in opium be 
estimated at 15 per cent., and the alkaloid be supposed to exist as a 
tribasic meconate, it would require for saturation 3:4 per cent. of 
meconic acid. Wittstein obtained rather more than 3 per cent., T. and © 
H. Smith 4 per cent.,and Decharmes 4°33. Opium produced in Vermont 
yielded, according to Proctor (1870) 5°25 per cent. of meconic acid. 
The quantity of acid required to unite with the other bases assuming 
them to exist as salts can be but extremely small. 


Estimation of Morphine in Opium—tThe practical valuation of 
opium turns in the first instance upon the estimation of the water pre- 
sent in the drug, and in the second upon the proportion which the 
latter contains of morphine.’ 

The first question is determined by exposing a known quantity of 
the drug divided into small slices or fragments to the heat of a water- 
bath until it cease to lose weight. 

For the estimation of the morphine many processes haye been 
devised, but none is perfectly satisfactory.2 That which we recommend 
is thus performed :—Take of opium previously dried at 100° C., as above 
stated, and powdered, 10 grammes; shake it with 100 grammes alcohol 
0-950 sp. gr., and filter after a day or two. The weight of the liquid 
should be made equal to 100 grammes. Add to it 50 grammes of ether 
and 2 grammes of ammonia water 0°960 sp. gr.; collect the crystals of 
opium which separate slowly, after a day or two, dry them at 100°C., 
and weigh them.—On applying this method to Indian opium, we were 
but little satisfied with it. 


Commerce—By official statistics it appears that the quantity of 
opium imported into the United Kingdom in 1872 was 356,211 ib., 
valued at £361,503. The imports from Asiatic and European Turkey 
are stated in the same tables thus :-— 


1868 1870 1874 
317,133 Ib. 276,691 Ib. 514,000 Ib. 


It is thus evident that the drug used in Great Britain is chiefly 
Turkish. The import of opium from Persia has been very irregular. 
In 1871, 21,894 ib. are reported as received from that country; in 
1872, none. 


1872 
325,572 Ib. 


cent. of narcotine is contrary to the ex- the bulk of the drug. We prefer to take 


Se 


perience of all other chemists. The same 
must be said of Mulder’s assertion respect- 
ing an opium giving 6 to 13 per cent. of 
narceine 


1In selecting a sample for analysis, care 
should be taken that it fairly represents 


a little piece from each of several lumps, 
mix them in a mortar, and weigh from the 
mixed sample the required quantity. 

2 See also Proctor, Pharm. Journ. vii. 
(1876) 244, and Yearbook of Pharm. 1877. 
528. 


64 : CRUCIFERZ. 


Except that a little Malwa opium has occasionally been imported, — 
it may be asserted the opium of India is entirely unknown in the 
English market, and that none of it is to be found even in London 

in the warehouse of any druggist. 
As to other countries, we may point out that in 1876 the import of 
opium (prepared) into the colony of Victoria was valued at £104,557. 


Uses—Opium possesses sedative powers which are universally 
known. In the words of Pereira, it is the most important and valuable 
medicine of the whole Materia Medica; and we may add, the source 
by its judicious employment of more happiness and by its abuse of 
more misery * than any other drug employed by mankind. 


Adulteration—The manifold falsifications of opium have been 
already noticed, and the method by which its more important alkaloid 
may be estimated has been pointed out. Moreover as already stated, 
neither tannic acid nor starch ever occur in genuine opium ; and the 
proportion of ash left upon the incineration of a good opium does not 
exceed 4 to 8 per cent. of the dried drug. Another criterion is afforded 
by the amount soluble in cold water which ought to exceed 55 per cent. 
reckoned on dry opium. Finally, if we are correct, the gum contained 
in pure opium is distinct from gum arabic, being precipitable by neutral 
acetate of lead. If we exhaust with water opium falsified with gum 
arabic, the mucilage peculiar to opium will be precipitated by neutral 
acetate of lead, the liquid separated from the precipitate will still con- 
tain the gum arabic which may be thrown down by alcohol. If gum 
is present to some extent, an abundant precipitate is produced. 


CRUCIFERA. 
SEMEN SINAPIS NIGRA&. 


Black, Brown or Red Mustard; F. Moutarde noire ou grise; G. Schwarzer 
Senf. 


Botanical Origin—Brassica nigra Koch (Sinapis nigra L.). 
Black Mustard is found wild over the whole of Europe excepting 
the extreme north. It also occurs in Northern Africa, Asia Minor, 
Mesopotamia, the Caucasian region, Western India, as well as in 
Southern Siberia and China. By cultivation, which is conducted on a 
large scale in many countries (as Alsace, Bohemia, Holland, England 
and Italy), it has doubtless been diffused through regions where it did 
not anciently exist. It has now become naturalized both in North 
and South America. 


History—Mustard was well known to the ancients. Theophrastus 
mentions it as Nazv,—Dioscorides as Nazvu or Xiyym. Pliny notices 
three kinds which have been referred by Fée? to Brassica nigra Koch, 


1See Tingling, J. F. B., The poppy- and its results to India and China. Lon- 
plague and England’s crime, London, 1876 don, 1876 (308 pages); Sir Edw. Fry, 
(192 p.); Turner, F. 8S. (Secretary of the England, China, and Opium, 1878 (61 p.). 
Anglo-Oriental Society for the Suppression 2 Botanique et Matiére Méd. de Pline, ii. 
of the Opium Trade), British Opium Policy (1833) 446. 


Ce ee ee 


SEMEN SINAPIS NIGREZ. | 65 


B. alba Hook. f. et Th., and to a South European species, Diplotaais 
erucoides DC. (Sinapis erucoides L.). The use of mustard seems up to 
this period to have been more medicinal than dietetic. But from an 
edict of Diocletian, A.v. 3011 in which it is mentioned along with 
alimentary substances, we must suppose it was then regarded as a con- 
diment at least in the eastern parts of the Roman Empire. 

In Europe during the middle ages mustard was a valued accom- 
paniment to food, especially to the salted meat which constituted a large 
portion of the diet of our ancestors during the winter.2 In the Welsh 
“ Meddygon Myddvai,” of the 13th century, a paragraph is devoted to 
the “Virtues of Mustard.” In household accounts of the 13th and 
14th centuries, mustard under the name of Senapiwm is of constant 
occurrence. . 

Mustard was then cultivated in England, but not as it would seem 
very extensively. The price of the seed between A.D. 1285 and 1395 
varied from 1s. 3d. to 6s. 8d. per quarter, but in 1347 and 1376 it was 
as high as 15s. and 16s" In the accounts of the abbey of St. Germain- 
des-Prés in Paris, commencing a.D. 800, mustard is specifically men- 
tioned as a regular part of the revenue of the convent lands.* 

The essential oil of mustard was, apparently, noticed about the year 
1660 by Nicolas Le Febvre (see in the article Rad. Inulae), more dis- 
tinctly in 1732 by Boerhaave. Its acridity and high specific gravity 
were pointed out by Murray.’ Thibierge in 1819 observed that sulphur 
was one of the constituents of the oil, and Guibourt® stated that it is 
not pre-existing in the seed. 


Production—Mustard is grown in England only on the richest 
alluvial soils, and chiefly in the counties of Lincolnshire and Yorkshire. 
Very good seed is produced in Holland. 


Description—The pod of Brassica nigra is smooth, erect, and closely 
pressed against the axis of the long slender raceme. It has a strong 
nerve on each of its two valves and contains in each cell from 4 to 6 
spherical or slightly oval seeds. The seeds are about =, of an inch in 
diameter and ~, of a grain in weight ; they are of a dark reddish-brown. 
The surface is reticulated with minute pits, and often more or less 


- covered with a whitish pellicle which gives to some seeds a grey colour.’ 


The testa which is thin, brittle and translucent encloses an exalbumi- 
nous embryo having two short cotyledons folded together longitudinally 
and forming a sort of trough in which the radicle lies bent up. The 
embryo thus coiled into a ball completely fills the testa; the outer 
cotyledon is thicker than the inner, which viewed in transverse section 
seems to hold the radicle-as a pair of forceps. The seeds when pul- 


} Mommsen in Berichte der stichs. Gesellsch. 
der Wissenschaften zu Leipzig, 1851. 1—80. 
* Enclosed pasture land in:England was 


* Guérard, Polyptique de [ Abbé Irminon, 
Paris, i. (1844) 715. 
5 Apparatus medicaminum, ii. (1794) 399. 


rare, and there was but scanty provision 
for preserving stock through the winter, 
root crops being unknown. Hence in 
November there was a general slaughtering 
of sheep and oxen, the flesh of which was 
salted for winter use.—See also Pharm. 
Journ. viii. (1876, April 27) 852. 

* Rogers, Hist. of Agriculture and Prices 
in England, i. (1866) 223. 


§ Journ. de Pharm. xvii. (1831) 360. 

7 The grey colour of the seed, which is 
attributed to rain during the npening, is 
very detrimental to its value. The great 
aim of the grower is to produce seed of a 
bright reddish brown, with no grey seed 
intermixed. 


66 ee CRUCIFERA. 


verized have a greenish yellow hue. Masticated they have for an 
instant a bitterish taste which however quickly becomes pungent. 
When triturated with water they afford a yellowish emulsion emitting 
_ @ pungent acrid vapour which affects the eyes, and has a strong acid 
reaction. The seeds powdered dry have no such pungency. When the 
seeds are triturated with solution of potash, the pungent odour is not 
evolved; nor when they are boiled in water. Neither is the acridity 
developed on triturating them with alcohol, dilute mineral acids, or 
solution of tannin, or even with water when they have been kept in 
powder for a long time. 


Microscopic Structure—The whitish pellicle already mentioned, 
which covers the seed, is made up of hexagonal tabular cells. The 
epidermis consists of one row of densely packed brown cells, radially 
elongated and having strong lateral and inner walls. Their outer walls 
on the other hand are thin and not coloured; they are not clearly 
obvious when seen under oil, but swell up very considerably in pre- 
sence of water, emitting mucilage1 Seeds immersed in water become 
therefore covered with a glossy envelope, levelling down the superficial 
inequalities, so that the wet seed appears smooth. The tissue of the 
cotyledons exhibits large drops of fatty oil and granules of albumin. 


Chemical Composition—By distilling brown mustard with water, 
_ the seed having been previously macerated, the pungent principle, 
Essential Oil of Mustard, is obtained. 

The oil, which has the composition SCN(C*H’), (allyl isosulphocy- 
anate), boils at 148° C.; it has a sp. gr. of 1°017, no rotatory power, 
and is soluble without coloration or turbidity in three times its weight 
or more of cold strong sulphuric acid. To this oil is due the pungent 
smell and taste of mustard and its inflammatory action on the skin. 
As already pointed out, mustard oil is not present in the dry seeds, but 
is produced only after they have been comminuted and mixed with 
water, the temperature of which should not exceed 50° C. 

The remarkable reaction which gives rise to the formation of mustard 
oil was explained by Will and Korner in 1863. They obtained from 
mustard a crystallizable substance, then termed Myronate of potassvwm, 
now called Sinigrin, It is to be regarded, according to the admirable 
investigatiuns of these chemists, as a compound of 


Isosulphocyanate of allyl or mustard oil . C* H’ NS 


Bisulphate of potassium. . . i, bs ee © Fee 8 
Sugar (dextroglucose) . .... . .QO* H” O° 
so that the formula. ...0 2... 


is that of sinigrin. It does in fact split into the above-mentioned three 
substances when dissolved in water and brought into contact with 
Myrosin. 

This albuminous body discovered by Bussy in 1839, but the com- 
position of which has not been made out, likewise undergoes a certain 
decomposition under these circumstances. Sinigrin may likewise be 
decomposed by alkalis and, according to Ludwig and Lange, by silver 


1 Most minutely described and figured § suchungen auf dem Gebiete des Pflanzen- 
by F. von Hohnel, in Haberlandt’s Unter- baues, 1. (Vienna, 1875) 171—202. 


Oey a ae hee ee 


: 
: 
q 


SEMEN SINAPIS NIGRE 67 


nitrate. These chemists obtained sinigrin from the seeds in the pro- 
portion of 0-5 per cent.; Will and Korner got 0:5 to 0°6 per cent. The 
extraction of the substance is therefore attended with great loss, as the 
minimum yield of volatile oil, 0°42 per cent. indicates 2°36 of potassium 
myronate. 

The aqueous solution of myrosin coagulates at 60° C. and then 
becomes inactive : hence mustard seed which has been heated to 100° C. 
or has been roasted yields no volatile oil, nor does it yield any if 
powdered and introduced at once into boiling water. The proportion of 
myrosin in mustard has not been exactly determined. The total amount 
of nitrogen in the seed is 29 per cent. (Hoffmann) which would corre- 
spond to 18 per cent. of myrosin, supposing the proportion of nitrogen 
in that substance to be the same as in albumin, and the total quantity 
of nitrogen to belong to it. Sometimes black mustard contains so little 
of it, that an emulsion of white mustard requires to be added in order 
to develop all the volatile oil it is capable of yielding. 

An emulsion of mustard or a solution of pure sinigrin brought into 
contact with myrosin, frequently deposits sulphur by decomposition of 
the allyl sulphocyanide, hence crude oil of mustard sometimes contains 
a considerable proportion (even half) of Allyl cyanide, C*H°N, distin- 
guished by its lower sp. gr. (0°839) and lower boiling point (118° C.). 

The seeds, roots, or herbaceous part of many other plants of the order 


Crucifere yield a volatile oil composed in part of mustard oil and in part 
i 5 


of allyl sulphide CH"S= Corp | S, which latter is likewise obtainable 
from the bulbs of garlic. Many Crucifere afford from their roots or seeds 
chiefly or solely oil of mustard, and from their leaves oil of garlic. As 
to other plants, the roots of Reseda lutea L. and R. luteola L. have 
been shown by Volhard (1871) to afford oil of mustard.” The strong 
smell given off by the crushed seeds or roots of several Mimosez, as for 
instance, Albizzia lophantha Benth. (Acacia Willd.) is perhaps due to 
some allied compound. 

The artificial preparation of mustard oil was discovered in 1855 by 
Zinin, and at the same time also by Berthelot and De Luca. It may be 
obtained in decomposing bromide of allyl by means of sulphocyanate 
of ammonium :— 


C*H'Br . SCN(NH®)=NH‘Br . C’H'SCN. 


The liquid-C*H°SCN, boiling at 161°, is sulphocyanate of allyl; if 
it is gently warmed with a little alcoholic potash, and then acidulated, 
the red coloration of ferric sulphocyanate is produced on addition of 
perchloride of iron, but by submitting the sulphocyanate of allyl to 
distillation it is at once transformed in the isosulphocyanate, 1. in 
mustard oil; the latter is not coloured by ferric salts, but it would 
appear that in the cold emulsion of mustard, even at 0°, a little 
sulphocyanate makes also its appearance. 

Mustard submitted to pressure affords about 23 per cent.’ of a mild- 
tasting, inodorous, non-drying oil, solidifying when cooled to — 17°5° C., 
and consisting of the glycerin compounds of stearic, oleic and Hrucie 
or Brassic Acid. The last-named acid, C*H*O%, occurs also in the fixed 


? See also Radix Armoracie, p. 68. per cent. by means of boiling ether.— 
*I have obtained as much as 33°8 FLA. F. : 


68 CRUCIFERA. 


oil of white mustard and of rape, and is homologous with oleic acid. 
Darby (1849) has pointed out the existence of another body, Sinapoleic 
Acid, C°H*O*, which occurs in the fixed oil of both black and white 
_ mustard. Goldschmiedt, in 1874, ascertained the presence also of 
Behenic Acid, C”H*O? in black mustard. Sinigrin being not altered 
by the extraction of the fatty oil, either by pressure or by means 
of bisulphide of carbon, the powdered seed, deprived of fatty oil, still 
yields the whole amount of the irritating “essential” oil. This 
important fact has been ingeniously used by Rigollot* for the pre- 
paration of his mustard paper. 

Mustard seed when ripe is devoid of starch ; the mucilage which its 
epidermis affords amounts to 19 per cent. of the seed (Hoffmann). The 
ash-constituents amounting to 4 per cent. consist chiefly of the phos- 
phates of calcium, magnesium, and potassium. 


Uses—Black mustard is employed in the form of poultice as a power- 
ful external stimulant ; but it is rarely used in its pure state, as the 
Flour of Mustard prepared for the table, which contains in addition 
white mustard, answers perfectly well and is at hand in every house.” 

The essential oil of mustard dissolved in spirit of wine is occasionally 
prescribed as a liniment. 


Substitute—Brassica juncea Hook. f. et Th. (Sinapis juncea L.) is 
extensively cultivated throughout India(where B. nigra is rarely grown), 
Central Africa, and generally in warm countries where it replaces B. 
nigra and is applied to the same uses. Its seeds constitute a portion of 
the mustard of Europe, as we may infer from the fact that British India 
exported in the year 1871-72, of “ Mustard seed,” 1418 tons, of which 
790 tons were shipped to the United Kingdom, and 516 tons to France.* 
B. juncea is largely grown in the south of Russia and in the steppes 
north-east of the Caspian where it appears to flourish particularly well 
in the saline soil. At Sarepta in the Government of Saratov, an esta- 
blishment has existed since the beginning of the present century where 
this sort of mustard is prepared for use to the extent of 800 tons of seed 
annually. The seeds make a fine yellow powder employed both for 
culinary and medicinal purposes. By pressure they yield more than 
20 per cent. of fixed oil which is used in Russia like the best olive oil. 
The seeds closely resemble those of B. nigra and afford when distilled 
the same essential oil; it is largely made at Kiew. 


SEMEN SINAPIS ALB. 


White Mustard ; F. Moutarde blanche ow Anglaise ; G. Weisser Senf. 


Botanical Origin—Brassica alba Hook. f. et Th. (Sinapis alba L.) 
This plant appears to belong to the more southern countries of Europe 
and Western Asia. According to Chinese authors* it was introduced 


1 Journ. de Pharm. vi. (1867) 269. tard is however kept for those who care to 
2 The best Flour of Mustard such as is purchase it. 
made by the large manufacturers, contains 3 AnnualStatement of the Tradeand Navi- 
nothing but brownand white mustard seeds. gation of British India, Calcutta, 1872. 62. 
Butthe lower and cheaper qualities made by 4 Bretschneider, Study of Chinese Botan, 
the same firms contain flour, turmeric, and Works, 1870. 17. 


capsicum. Unmixed flour of Black Mus- 


ee ee ee . ee ae ee 


sie Aas 


cane 


SEMEN SINAPIS ALB&. 69 


into China from the latter region. Its cultivation in England is of 
recent introduction, but is rapidly extending.’ The plant is not 
uncommon as a weed on cultivated land. 


History—White mustard was used in former times indiscriminately 
with the brown. In the materia medica of the London Pharmacopeia 
of 1720 the two sorts are separately prescribed. The important chemical 
distinction between them was first made known in 1831 by Boutron- 
Charlard and Robiquet.? 


Production—White mustard is grown as an agricultural crop in 
- Essex and Cambridgeshire. 


Description—Brassica alba differs from B. nigra in having the pods 
bristly and spreading. They are about an inch long, half the length 
being occupied by a flat veiny beak. Each pod contains 4 to 6 yellowish 
seeds about ;4, of aninch in diameter and }, of a grain in weight. The 
brittle, nearly transparent and colourless testa encloses an embryo of a 
bright pure yellow and of the same structure as that of black mustard. 
The surface of the testa is likewise pitted in a reticulate manner, but so 
finely that it appears smooth except under a high magnifying power. 

When triturated with water the seeds form a yellowish emulsion of 
very pungent taste, but it is inodorous and does not under any circum- 
stances yield a volatile oil. The powdered seeds made into a paste 
with cold water act as a highly stimulating cataplasm. The entire seeds 
yield to cold water an abundance of mucilage. 


Microscopic Structure—The epidermal cells of white mustard 
afford a good illustration of a mucilage-yielding layer such as is met 
with, under many variations, in the seeds of numerous plants. The 
cuticle consists of large vaulted cells, exhibiting very regular hexagonal 
outlines when cut across.* The inner layer of the epidermis is made up 
of thin-walled cells, which when moistened swell and give off the muci- 
lage. In the dry state or seen under oil, the outlines of the single cells 
of this layer are not distinguishable. The tissue of the cotyledons is 
loaded with drops of fatty oil and with granular albuminoid matter ; 
starch which is present in the seed while young, is altogether absent 
- when the latter reaches maturity. 


Chemical Composition — White mustard deprived of fatty oil 
yields to boiling alcohol colourless crystals of Sinalbin, an indifferent 
substance, readily soluble in cold water, but sparingly in cold alcohol. 
From the able investigations of Will (1870) it follows, that it is to be 
regarded as composed of three bodies, namely : 


Sulphocyanate of Acrinyl . . ... CGC Hi N S O 

Sulphate of Sinapine. . . . . . . C®’ H® N S O° 

Sugar . MAAR Glade Sybil. s--2<egaue Meme eee O° 
so that the formula . . . . Vn ie 2 OF 


represents according to. Will the composition of sinalbin. It is actually 
resolved into these three substances when placed at ordinary tempera- 


1 Morton’s Cycloped. of Agriculture, ii. 3 An interesting object for the polarizing 
(1855) 440. microscope. 
2 Journ. de Pharm. xvii. (1831) 279. 


70 CRUCIFERA, 


tures, in contact with water and Myrosin, the latter of which is a con- 


stituent of white mustard as well as of brown (p. 66). The liquid 


becomes turbid, the first of the above-named substances separates 
- (together with coagulated albumin) as an oily liquid, not soluble in 
water, but dissolving in alcohol or ether. This Sulphocyanate o 
Acrinyl is the rubefacient and vesicating principle of white mustard. 
It does not pre-exist, as shown by Will, in the seed, and cannot be 
obtained by distillation. By treating it with a salt of silver, Will 
obtained crystals of cyanide of acrinyl, C’H’NO: by warming it (or 
sinalbin itself, or an alcoholic extract of the seed) with caustic potash, 
sulphocyanide of potassium is produced. The presence of the latter 
may be indicated by adding a drop of perchloride of iron, when a blood- 
red coloration will be produced.’ 

Sulphate of Sinapine imparts to the emulsion of white mustard, in 
which it is formed, an acid reaction. Sinapine is itself an alkaloid, 
which has not yet been isolated, as it is very liable to change. Thus its 
solution on addition of a trace of alkali immediately assumes a bright 
yellow colour indicating decomposition, and a similar colour is produced 
in an aqueous extract of the seed. 

The above statements show, that the chemical properties of sinalbin 
and its derivatives correspond closely with those of sinigrin (p. 66) and 
the substances which make their appearance in an emulsion of black 
mustard. : 

The other constituents of white mustard seed are nearly the same 


as those of black. The fat oil appears to yield in addition to the acids — 


mentioned at p. 67, Benic or Behenic Acid, C”H*O*. White mustard 
is said to be richer than black in myrosin, so that, as explained in the 
previous article, the pungency of the latter may be often increased by 
an addition of white mustard. By burning white mustard dried at 
100° C., with soda-lime, we obtained from 4°20 to 430 per cent. of 
nitrogen, answering to about 28 per cent. of protein substances.” The 
fixed oil of the seed amounts to 22 per cent. The mucilage as yielded 
by the epidermis is precipitable by alcohol, neutral lead acetate, or 
ferric chloride, and is soluble in water after drying. 

Erucin and Sinapic Acid, mentioned by Simon (1838)* as peculiar 
constituents of white mustard, are altogether doubtful, yet may deserve 
further investigation. The sinapic acid of Von Babo and Hirschbrunn* 
(1852) is a product of the decomposition of sinapine. 


Uses—White Mustard seed reduced to powder and made into a 
paste with cold water act as a powerful stimulant when applied to the 
skin, notwithstanding that such paste is entirely wanting in essential 
oil. But for sinapisms they are actually used only in the form of the 
Flowr of Mustard which is prepared for the table and which contains 
also Brown Mustard seed. 


1The red compound thus formed with ? Experiments performed by Mr. Weppen 


sulphocyanide is readily soluble in ether, in my laboratory, 1869.—F. A. F. 
yet in the case of white mustard we find it 3Gmelin, Chemistry, xiv. (1860) 521 and 
not to be so. 529. 

4Tbid. 521. 


a Se eT ee ee ee re 


- RADIX ARMORACLE. . 71 
RADIX ARMORACIZ. 


- Horse-radish ; F. Raifort (i.e. racine forte), Cran de Bretagne ; 
G. Meerrettig. 


Botanical Origin—Cochlearia Armoracia L.,a common perennial 
with a stout tapering root, large coarse oblong leaves with long stalks, 
and erect flowering racemes 2 to 3 feet high. It is indigenous to the 
eastern parts of Europe, from the Caspian through Russia and Poland 
to Finland. In Britain and in other parts of Europe from Sicily to the 
polar circle, it occurs cultivated or-semi-wild; in the opinion of Schii- 


_ beler* it is not truly indigenous to Norway. 


ae eae ee 


si ia 5a pmb dct ie alae aes 


History—The vernacular name Armon is stated by Pliny* to be 
used in the Pontic regions to designate the Armoracia of the Romans, 
the Wild Radish (/agavis aypia) of the Greeks, a plant which cannot 
be positively identified with that under notice. 

Horse-radish is called in the Russian language Chren, in Lithuanian 
Krenai, in Illyrian Kren, a name which has passed into several German 
dialects, and as Cran or Cranson into French. 

From these and similar facts, De Candolle* has drawn the con- 
clusion that the propagation of the plant has travelled from Eastern to 
Western Europe. 

_ Both the root and leaves of horse-radish were used as a medicine 
and also eaten with food in Germany and Denmark during the middle 
ages.* But the use of the former was not common in England until a 
much later period. The plant is mentioned in the Meddygon Myddfai 
and was known in England as Red-cole in the time of Turner, 1568, 
but is not quoted by him’ as used in food, nor is it noticed by Boorde,’ 
1542, in his chapter on edible roots. Gerarde’ at the end of the 16th 
century remarks that horse-radish—‘“is commonly used among the 
Germans for sauce to eat fish with, and such like meats, as we do 
mustard.” Half a century later the taste for horse-radish had begun to 
prevail in England. Coles* (1657) states that the root sliced thin and 


~ mixed with vinegar is eaten as a sauce with meat as among the 


Germans. That the use of horse-radish in France had the same origin 
is proved by its old French name Moutarde des Allemands. 

The root to which certain medicinal properties had always been 
assigned, was included in the materia medica of the London Pharma- 
copeeias of the last century under the name of Raphanus rusticanus. 


Description—The root which in good ground often attains a length 
of 3 feet and nearly an inch in diameter, is enlarged in its upper part 
into a crown, usually dividing into a few short branches each sur- 
mounted by a tuft of leaves, and annulated by the scars of fallen 
foliage ; below the crown it tapers slightly, and then for some distance is 


1 Pflanzenwelt Norwegens (1873) 296. > Herball, part 2. (1568) 111. 

? Lab. xix. c. 26 (Littré’s translation). ® Dyetary of Helth, Early English Text 

3 Géographie Botanique, ii. (1855) 655. Society, 1870. 278. 

*Meyer, Geschichte der Botanik, iii. 7 Herball, edited by Johnson, 1636, 240. 
(1856) 531 ; also Schiibeler Lc. ; Pfeiffer, 8 Adam in Eden, or Nature's Paradise, 


Buch der Natur von Konrad von Megenberg. Lond. 1657. chap. 256. 
Stuttgart, 1861. 418. 


72 CRUCIFER. 


often almost cylindrical, throwing off here and there filiform and long 
slender cylindrical roots, and finally dividing into two or three branches. 
The root is of a light yellowish brown; internally it is fleshy and 
. perfectly white, and has a short non-fibrous fracture. Before it is 
broken it is inodorous, but when comminuted it immediately exhales 
its characteristic pungent smell. Its well-known pungent taste is not 
lost in the root carefully dried and not kepttoo long. __ 

A transverse section of the fresh root displays a large central 
column with a radiate and concentric arrangement of its tissues, which 
are separated by a small greyish circle from the bark, whose breadth is 
from 4 to 2 lines. In the root branches there is neither a well-defined 
liber nor a true pith. The short leaf-bearing branches include a large 
pith surrounded by a circle of woody bundles. The bark adheres 
strongly to the central portion, in which zones of annual growth are 
easily perceptible, at least in older specimens. 


Microscopic Structure—The corky layer is made up of small 
tabular cells as usual in suberous coats. In the succeeding zone of 
the middle bark, thick-walled yellow cells are scattered through the 
parenchyme, chiefly at the boundary line of the corky layer. In the 
root the cellular envelope is not strikingly separated from the liber, 
whilst in its leafy branches this separation is well marked by wedge- 
shaped liber bundles, which are accompanied by a group of the yellow 
longitudinally-elongated stone cells. The woody bundles contain a few 
short yellow vessels, accompanied by bundles of prosenchymatous, not 
properly woody cells. The centre, in the root, shows these woody 
bundles to be separated by the medullary parenchyma ; in the branches 
the central column consists of an uniform pith without woody bundles, 
the latter forming a circle close to the cambium. The parenchyma 
of the whole root collected in spring is loaded with small starch 
granules. 


Chemical Composition—Among the constituents of horse-radish 
root (the chemical history of which is however far from perfect) the 
volatile oil is the most interesting. The fresh root submitted to dis- 
tillation with water in a glass retort, yields about } per mille of oil 


which is identical with that of Black Mustard as proved in 1843 by- 


Hubatka. He combined it with ammonia and obtained crystals of 
thiosinammine, the composition of which agreed with the thiosinammine 
from mustard oil. 

An alcoholic extract of the root is devoid of the odour of the oil, 
but this is quickly evolved on addition of an emulsion of White Mustard. 
The essential oil does not therefore pre-exist, but only sinigrin 
(myronate of potassium) and an albuminoid matter (myrosin) by whose 
mutual reaction in the presence of water it is formed (p. 66). This 
process does not go on in the growing root, perhaps because the two 


principles in question are not contained in the same cells, or else exist 


together in some condition that does not allow of their acting on each 
other,—a state of things analogous to that occurring in the leaves of 
Lawrocerasus. 

By exhausting the root with water either cold or hot, the sinigrin 
is decomposed and a considerable proportion of bisulphate is found in 
the concentrated decoction. Alcohol removes from the root some fatty 


SS a ee de, ny Ae ee 


2 ee ee eT 


er ae a ee ee eee 


- CORTEX CANELLA ALBE. ~ 73 


matter and sugar (Winckler 1849). Salts of iron do not alter thin 
slices of it, tannic matters being absent. The presence of myrosin, 
which at present has been inferred rather than proved, ought to be 
further investigated. The root dried at 100° afforded 11:15 per cent. of 
ash to Mutschler (1878). 


Uses—An infusion or a distilled spirit of horse-radish is reputed 
stimulant, diaphoretic, and diuretic, but is not often employed. 


Substitute—In India the root of Moringa pterygosperma Giartn. is 
considered a substitute for horse-radish. It yields by distillation an 
essential oil of disgusting odour which Broughton, who obtained it in 
minute quantity, has assured us is not identical with that of mustard or 
of garlic. 


CANELLACE. 


CORTEX CANELLZ ALB. 


Canella Bark, Canella Alba Bark ; F. Canelle blanche ; 
G. Canella-Rinde. 


Botanical Origin—Canella alba Murray,’ a tree, 20 to 30 or even 
50 feet in height, found in the south of Florida, the Bahama Islands 
(whence alone its bark is exported), Cuba, Jamaica, Ste. Broix, Guada- 
loupe, Martinique, Barbadoes and Trinidad. 


History—The drug was first mentioned in 1605 by Clusius,’ who 
remarks that it had been then newly brought to Europe and had received 
the name of Canella alba (White Cinnamon). It was afterwards known 
as Costus Corticosus, Costus dulcis, Cassia alba, Cassia lignea Jamai- 
censis or Jamaica Winter's Bark. Dale* writing in 1693 notices it as not 
unfrequently sold for Winter's Bark. Pomet* (1694) describes it as 
synonymous with Winter's Bark, and observes that it is common, 
yet but little employed. 

The drug is mentioned by most subsequent writers, some of whom 
like Pomet probably confounded it with the bark of Cinnamodendron 
(p. 19). It is usually described as produced in Jamaica or Guadaloupe, 
from which islands no Canella alba is now exported. On the other 
hand, New Providence, one of the Bahamas whence the Canella alba of 
the present day is shipped, is not named. Nor do we find any allusion 
to the drug in the records of the Company (1630-50) which was formed 
for the colonization of New Providence and the other islands of the 
group, though their staple productions are frequently enumerated.’ 

Canella alba Murr. was described and figured by Sloane (1707) and 
still better by Patrick Brown in 1789, and Olaf Swartz in 1791.° 


Collection—In the Bahamas, where the drug is known as White 
Wood Bark or Cinnamon Bark, it is collected thus :—preparatory to 


1Fig. in Bentley and Trimen, Medic. 5 Calendar of State Papers, Colonial Series, 
Plants, part 6 (1876). 1584—1660, Lond. 1860. 

2 Exotica, 78. 60. Swartz, Trans. of the Linnean Soc., 

3 Pharmacologia, 432. i. 96. See also Bonnet, Monographie des 


* Hist. des Drog. part i. 130. Canellées, 1876. 


74 CANELLACEA. 


being stripped from the wood, the bark is gently beaten with a stick, 
which removes the suberous layer. By a further beating, the remain- 
ing bark is separated, and having been peeled off and dried, is exported 
without further preparation.’ 


Description—Canella bark occurs in the form of quills, more or 
less crooked and irregular, or in channelled pieces from 2 or 3 up to 6, 
8, or more inches in length, $ an inch to 1 or 2 inches in width, and a 
line or two in thickness. The suberous layer which here and there has 
escaped removal is silvery grey, and dotted with minute lichens. 
Commonly, the external surface consists of inner cellular layers 
(mesophleum) of a bright buff, or light orange-brown tint, often a 
little wrinkled transversely, and dotted (but not always) with round 
sears. The inner surface is whitish or cinnamon-coloured, either 
smooth or with slight longitudinal striz. Some parcels of canella show 
the bark much bruised and longitudinally fissured by the above- 
mentioned process of beating. The bark breaks transversely with a 
short granular fracture, which distinctly shows the three, or in uncoated 
specimens the two, cortical layers, that of the liber being the largest, 
and projecting by undulated rays or bundles into the middle layer, 
which presents numerous large and unevenly scattered oil-cells of a 
yellow colour. 

Canella has an agreeable cinnamon-like odour, and a bitter, pungent 
acrid taste.2 Even the corky coat is somewhat aromatic. 


Microscopical Structure—The spongy suberous coat consists of 
very numerous layers of large cells with thin walls, showing an 
undulated rather than rectangular outline. The next small zone is 
constituted of sclerenchymatous cells in a single, double, or triple row, 
or forming dense but not very extensive groups. This tissue is some- 
times (in unpeeled specimens) a continuous envelope, marking the 
boundary between the corky layer and the middle portion of the 
cellular layer; but an interruption in this thick-walled tissue often 
takes place when portions of it are enveloped and separated by the 
suberous layer. 

The proper cellular envelope shows a narrow tissue with numerous 
very large cells filled with yellow essential oil. The liber forming the 
chief portion of the whole bark, exhibits thin prosenchymatous cells, 
which on traverse section form small bands of a peculiar horny or 
cartilaginous appearance, on which account they have been distin- 
guished as horny liber (Hornbast of German writers).* The liber-fibres 
show reticulated marks due to the peculiar character of the secondary 
deposits on their cell walls. The oil-cells in the liber are less numerous 
and smaller; the medullary rays are not very obvious unless on account 
of the crystalline tufts of oxalate of calcium deposited in the latter. 
This crystalline oxalate retains air obstinately, and has a striking dark 
appearance. 


1Information communicated to me by to be absolutely identical with canella alba, 
the Hon. J. C. Lees, Chief-Justice of the still retains its proper fragrance after nearly 
Bahamas, The second beating would seem two centuries,—F, A. F, 
_ to be not always required.—D. H. 3 First figured and described by Oude- 
2 A specimen in Sloane’s collection inthe = mans,— Aanteekeningen op het... . Gedeelte 
British Museum labelled ‘‘Cortex Winteranus der Pharm. Neerlandica, 1854-56. 467. 
of the Isles,” but under the microscope seen 


ft 


SEMEN GYNOCARDLE 75 


Chemical Composition—The most interesting body in canella is 
the volatile oil, examined in 1843 under Wohler’s direction by Meyer 
and Von Reiche, who obtained it in the proportion of 0°94 from 100 

of bark. They found it to consist of four different oils, the first 
being identical with the Hugenol or Hugenic Acid of oil of cloves; the 
second is closely allied to the chief constituent of cajuput oil. The other 
oils require further examination.’ 

The bark, of which we distilled 20 tb., afforded 0°74 per cent. of oil. 
This when distilled with caustic potash in excess was found to be 
composed of 2 parts of the acid portion and 1 part of the neutral 
hydrocarbon ; the latter has an odour suggesting a mixture of pepper- 
mint and cajaput. 

Meyer and Von Reiche evaporated the aqueous decoction of canella, 
and removed from the bitter extract by alcohol 8 per cent. of mannite, 
which they ascertained to be the so-called Canellin described in 1822 
by Petroz and Robinet. 

The bark yielded the German chemists 6 per cent. of ash, chiefly 
carbonate of calcium. The bitter principle has not yet been isolated. 
An aqueous infusion is not blackened by a persalt of iron. 


Commerce—Canella alba is collected in the Bahama Islands and 
shipped to Europe from Nassau in New Providence, the chief seat of 
trade in the group. In 1876 the export of the bark amounted to 
125 ewt. 


Uses—tThe bark is an aromatic stimulant, now but seldom em- 
ployed. It is used by the West Indian negroes as a condiment. 


BIXINE. 
SEMEN GYNOCARDIZ. 
Chaulmugra Seed. 


Botanical Origin—Gynocardia odorata R. Br. (Chaulmoogra 
Roxb., Hydnocarpus Lindl.), a large tree? with a globular fruit of the 
size of a shaddock, containing numerous seeds immersed in pulp. It 
grows in the forests of the Malayan peninsula and Eastern India as far 
north as Assam, extending thence along the base of the Himalaya 
westward to Sikkim. 


History—The inhabitants of the south-eastern countries of Asia 
have long been acquainted with the seeds of certain trees of the tribe 
Pangie (ord. Biainew). as a remedy for maladies of the skin. In 
China a seed called Ta-fung-tsze is imported from Siam* where it is 


_ *Gmelin, Chemistry, xiv. (1860) 210. 1871. Sir Joseph Hooker (Report on the 


__ ?Fig. in Bentley and Trimen, Medic. 
Plants, part. 26 (1877). Also in Christy, 
New Commercial Plants, No. 2 (1878). 

3 The Commercial Report from H.M. 
Consul-General in Siam for the year 1871, 
presented to Parliament, Aug. 1872, states 
that 48 peculs (6400Ib.) of Lukrabow seeds 
were exported from Bangkok to China in 


Royal Gardens at Kew, 1877, p. 33) has 
been informed by Mr. Pierre, the director 
of the Botanic Garden at Saigon, Cochin- 
china, that the seeds have proved to derive 
from a Hydnocarpus (Gynocardia).—See 
also our article Semen Ignatii and Science 
Papers, p. 235. 


76 BIXINEA. 


known as Lukrabo and used in a variety of cutaneous complaints. 
The tree affording it, which is figured in the Pumn-tasao (circa A.D. 
1596) has not been recognised by botanists, but from the structure of 
the seed it is obviously closely related to Gynocardia.! 

The properties of G. odorata were known to Roxburgh who, 
Latinizing the Indian name of the tree, called it (1814) Chaulmoogra 
odorata. Of late years the seeds have attracted the notice of Euro- 
peans in India, and having been found useful in certain skin diseases, 
they have been admitted a place in the Pharmacope@ia of India. 


Description—The seeds, 1 to 14 inches long and about half as 
much in diameter, are of irregular ovoid form, and more or less angular 
or flattened by mutual pressure; they weigh on an average about 35 
grains each. The testa is thin (about 2, of an inch), brittle, smooth, 
dull grey ; within there is a brown oily kernel, marked with a darker 
colour at its basal end. The weight of the kernel is, on an average, 
twice that of the testa. The former encloses in its copious, soft 
albumen a pair of large, plain, leafy, heart-shaped cotyledons with a 
stout radicle. The taste of the kernel is simply oily. 


Microscopic Structure—The testa is chiefly formed of cylindrical 
thick-walled cells. The albumen exhibits large angular cells containing 
fatty oil, masses of albuminous matter and tufted crystals of calcium 
oxalate. Starch is not present. 


Chemical Composition—The kernels afforded us by means of 
ether 51°5 per cent. of fatty oil, which is almost colourless or some- 
what brownish if the seeds are not fresh. Hither extracted or 
expressed it is of no peculiar taste. The pressed oil concretes at 17° C.; 
that extracted by ether or bisulphate of carbon requires for solidifica- 
tion a lower temperature. The expressed oil is slightly fluorescent, 
less so that extracted by means of bisulphide of carbon. If the oil, 
either pressed or extracted, is diluted with the bisulphide, and then 

concentrated sulphuric or nitric acid is added, no peculiar coloration is 
produced. 

From the powdered kernels deprived of oil, water removes the 
usual constituents, glucose, mucilage and albumin. 


Uses—The seeds are said to have been advantageously used as an 
alternative tonic in scrofula, skin diseases and rheumatism. They 
should be freed from the testa, powdered, and given in the dose of 6 
grains gradually increased. Reduced to a paste and mixed with 
Simple Ointment, they constitute the Unguentum Gynocardie of the 
Indian Pharmacopeia, which, as well as an expressed oil of the 
seeds may be employed externally in herpes, tinea, &c.? 


Substitute—It has been suggested that the seeds of Hydnocarpus 
Wightiana BI. a tree of Western India, and of H. venenata Gartn., 
native of Ceylon, might be tried where those of Gynocardia are not 
procurable. The seeds of both species of Hydnocarpus (formerly con- 


1 Hanbury, Notes on Chinese Mat. Med. stronger testa than those of that tree.— 
(1862) 23.—Science Papers, 244. Dr. -H. ° 
Porter Smith assumes the Chinese drug 2 For particulars see Christy’s pamphlet 
to be derived from G. odorata, but as I alluded to above, p. 75. 
have pointed out, the seeds have a much 


eae 


‘RADIX SENEGZ. 77 


founded together as H. inebrians Vahl) afford a fatty oil which the 
natives use in cutaneous diseases.’ 


POLYGALE. 
RADIX SENEGZ. 


Radix Seneke ; a or Seneka Root; F. Racine de Polygala de 
irginie; G. Senegawurzel. 


Botanical Origin—Polygala Senega L., a perennial plant with 
slender ascending stems 6 to 12 inches high, and spikes of dull white 
flowers resembling in form those of the Common Milkwort of Britain. 
It is found in British America as far north as the river Saskatchewan, 
and in the United States from New England to Wisconsin, Kentucky, 
Tennessee, Virginia and the upper parts of North Carolina, as well as 
in Georgia and Texas, not in the Rocky Mountains. 

The plant, which frequents rocky open woods and plains, has become 
somewhat scarce in the Atlantic states, and as a drug is now chiefly 
collected in the west, the plant growing profusely in Iowa and Min- 
nesota, west of New York. 


History—The employment of this root among the Seneca Indians_ 
as a remedy for the bite of the rattle-snake attracted the notice of 
Tennent, a Scotch physician in Virginia; and from the good effects he 
witnessed he concluded that it might be administered with advantage 
in pleurisy and peripneumonia. ‘The result of numerous trials made in 
the years 1734 and 1735 proved the utility of the drug in these com- 
plaints, and Tennent communicated his observations to the celebrated 
Dr. Mead of London in the form of an epistle, afterwards published to- 
gether with an engraving of the plant, then called the Seneca Rattle- 
snake Root2 Tennent’s practice was to administer the root in 
powder or as a strong decoction, or moré often infused in wine. The 
new drug was favourably received in Europe, and its virtues discussed 
in numerous theses and dissertations, one written in 1749 being by 
Linnzus.* 


Description—-Senega root is developed at its upper end into a 
knotty crown, in old roots as much as an inch in diameter, from which 
spring the numerous wiry aerial stems, beset at the base with scaly 
rudimentary leaves often of a purplish hue. Below the crown is a 
simple tap-root 2, to 33, of an inch thick, of contorted or somewhat 
spiral form, which usually soon divides into 2 or 3 spreading branches 
and smaller filiform rootlets. 

The bark is light yellowish-grey, translucent, horny, shrivelled, 
knotted and partially annulated. Very frequently a keel-shaped ridge 
oecurs, running like a shrunken sinew through the principal root; it 
has no connexion with the wood, but originates in a one-sided develop- 
ment of the liber-tissue. The bark encloses a pure, white woody column 


1 Waring, Pharm. of India, 1868. 27. Virginia, &c., Edinb. 1738. 
2 Tennent (John), Epistle to Dr. Richard 3 Amenitates Academice, ii. 126. 
Mead concerning the epidemical diseases of 


78 POLYGALEZ. eon 


about as thick as itself. After the root has been macerated in water 
the bark is easily peeled off, and the peculiar structure of the wood can 
then be studied. The latter immediately below the crown is a cylin- 
-drical cord, cleft however by numerous, fine, longitudinal fissures. 
Lower down these fissures increase in an irregular manner, causing a 
very abnormal development of the wood. Transverse sections of a root 
therefore differ greatly, the circular woody portion being either pene- 
trated by clefts or wide notches, or one-half or even more is altogether 
wanting, the space where wood should exist being in each case filled 
up by uniform parenchymatous tissue. 

Senega root has a short brittle fracture, a peculiar rancid odour, and 
: very acrid and sourish taste. When handled it disperses in irritating 

ust. 


Microscopic Structure—The woody part is built up of dotted 
vessels surrounded by short porous ligneous cells; the medullary rays 
consist of one or two rows of the usual small cells. There is no pith in ~ 
the centre of the root. The clefts and notches are filled up with an 
uniform tissue passing into the primary cortical tissue without a distinct 
liber; the large cells of this tissue are spirally striated. In the keel- 
shaped rider the proper liber rays may be distinguished from the 
medullary rays. The former are made up of a soft tissue, hence the 
cortical part of the root breaks short together with the wood. 

Neither starch granules nor crystals of oxalate of calcium are present 
in this root; the chief contents of its tissue are albuminoid granules 
and drops of fatty oil. 


Chemical Composition—The substance to which the drug owes 
its irritating taste was distinguished by the name of Senegin by Gehlen 
as early as 1804, and is probably the same as the Polygalic Acid of 
Quevenne (1836) and of Procter (1859). Christophsohn (1874) ex- 
tracted it by means of boiling water, evaporated the solution and 
- exhausted the residue with boiling aleohol (0°853 sp. gr.). The liquid 
after a day or two, deposits the crude senegin, which is to be washed 
with alcohol (0°813 sp. gr.), and again dissolved in water, from which it 
is precipitated by a large excess of hydrate of baryum. The barytic 
compound, dissolved in water, is decomposed by carbonic acid, by which 
carbonate of baryum is separated, senegin remaining in solution. It is 
lastly to be precipitated by alcohol. It is amorphous, insoluble in ether 
and in cold water; it forms with boiling water a frothing solution. 
Like saponin, to which it is very closely allied, it excites violent 
sneezing. : 

Dilute inorganic acids added to a warm solution of senegin throw 
down a flocculent jelly of Sapogenin, the liquid retaining in solution 
uncrystallizable sugar. Alkalis give rise to the same decomposition ; 
but it is difficult to split up the senegin completely, and hence the for- _ 
mulas given for this process are doubtful. Even the formula of senegin 
itself is not definitely settled. According to Christophsohn, the root 
yields about 2 per cent. of this substance; according to earlier authori- 
ties, who doubtless had it less pure, a much larger proportion. From 
Schneider’s investigations (1875) it would appear that the rootlets are 
richest in senegin. 

Senega root contains a little volatile oil, traces of resin, also gum, 


eee hn ee oye” 


3 RADIX KRAMERLE. = ei, 
salts of malic acid, yellow colouring matter, and sugar (7 per cent. 
according to Rebling, 1855). The Virginie Acid said by Quevenne to 


be contained in it, and the bitter substance Jsolusin mentioned by 
Peschier, are doubtful bodies. 


Uses—Senega is prescribed as a stimulating expectorant and 
diuretic, useful in pneumonia, asthma and rheumatism. It is much 
esteemed in America. 


Adulteration—The drug is not liable to be wilfully falsified, but 
through careless collecting there is occasionally a slight admixture of 
other roots. One of these is American Ginseng (Panax quinquefoliwm 
L.) a spindle-shaped root which may be found here and there both in 
senega and serpentaria. The rhizome of Cypripedium pubescens Willd. 
has also been noticed ; it cannot be confounded with that of Polygala 
Senega. The same may be said with regard to the rhizome of Cynan- 


chum Vincetoxicum R. Brown (Asclepias L., Vincetoxicum officinale 


_ Monch). 


RADIX KRAMERIZ. 


Radia Ratanhie, Rhatanhie v. Rathanie ;.Rhatany or Rhatania 
Root, Peruvian or Payta Rhatany; F. Racine de Ratanhia ; G. 
Ratanhiawurzels 


Botanical Origin—Kramerie triandra Ruiz et Pav., a small woody 
shrub with an upright stem scarcely a foot high and thick decumbent 
branches 2 to 3 feet long.” It delights in the me sandy declivities 
of the Bolivian and Peruvian Cordilleras at 3000 to 8000 feet above the 
sea-level, often occurring in great abundance and adorning the ground 
with its red starlike flowers and silver-grey foliage. 

The root is gathered chiefly to the north, north-east, and east of 
Lima, as at Caxatambo, Huanuco, Tarma, Jauja, Huarochiri and Canta ; 
occasionally on the high lands about lake Titicaca. It appears likewise 
to be collected in the northern part of Peru, since the drug is now 
frequently shipped from Payta. 


History—Hipolito Ruiz, the Spanish botanist, observed in 1784 
that the women of Huanuco and Lima were in the habit of using for 
the preservation of their teeth a root which he recognized as that of 
Krameria triandra, a plant discovered by himself in 1779. On his 
return to Europe he obtained admission for this root into Spain in 1796, 
whence it was gradually introduced into other countries of Europe. 

The first supplies which reached England formed part of the cargo 
of a Spanish prize, and were sold in the London drug sales at the com- 
mencement of the present century. Some fell into the hands of Dr. 
Reece who recommended it to the profession.* 

About 20 years ago there appeared in the European market some 


1 Ruiz and Pavon state that the root-is 
called at Huanuco ratanhia. The deriva- 
tion of the word which is of the Quichua 
language is obscure. 

? Fig. in Bentley and Trimen, Medicinal 
Plants, part 30 (1876). 


3 Mem. de la R. Acad. med. de Madrid, 
i. (1797) 349—366. 

4 Medicinal and Chirurgical Review, 
Lond., xiii. (1806) ccxlvi.; also Reece, 
Dict. of Domest. Med., 1808. 


80 POLYGALER, 


other kinds of rhatany previously unknown: of these the more im- 
portant are noticed at pp. 81, 82. 


Description—The root which attains a considerable size in propor- 
.tion to the aerial part of the shrub, consists of a short thick crown, 
sometimes much knotted and as large as a man’s fist. This ramifies 
beneath the soil even more than above, throwing out an abundance of 
branching, woody roots (frequently horizontal) some feet long and } to 
+ an inch thick. These long roots used formerly to be found in com- 
merce; but of late years rhatany has consisted in large proportion 
of the more woody central part of the root with short stumpy branches, 
which from their broken and bruised appearance have evidently been 
extracted with difficulty from a hard soil. 

The bark which is scaly and rugged, and 4 to 5 of an inch in 
thickness, is of a dark reddish brown. It consists of a loose cracked 
cork-layer, mostly smooth in the smaller roots, covering a bright brown- 
red inner bark, which adheres though not very firmly to a brownish 
yellow wood. The bark is rather tough, breaking with a fibrous 
fracture. The wood is dense, without pith, but marked with thin 
vessels arranged in concentric rings, and with still thinner, dark medul- 
lary rays. The taste of the bark is purely astringent; the wood is 
almost tasteless ; neither possesses any distinctive odour. 

Kr. cistoidea Hook, a plant scarcely to be distinguished from Kr. 
triandra, affords in Chili a rhatany very much like that of Peru. Its 
root was contributed to the Paris Exhibition of 1867. 


Microscopic Structure—The chief portion of the bark is formed 
of liber, which in transverse section exhibits numerous bundles of 
yellow fibres separated by parenchymatous tissue and traversed by 
narrow brown medullary rays. The small layer of the primary bark is 
made up of large cells, the surface of the root of large suberous cells 
imbued with red matter. The latter also occurs in the inner cortical 
tissue, and ought to be removed by means of ammonia in order to geta 
clear idea of the structure. Many of the parenchymatous cells are 
loaded with starch granules; oxalate of calcium occurs in the neigh- 
bourhood of the liber bundles. The woody portion exhibits no structure 
of particular interest. 


Chemical Composition—Wittstein (1854) found in the bark of 
rhatany (the only part of the drug having active properties) about 
20 per cent. of a form of tannin called Ratanhia-tannic Acid, closely 
related to catechu-tannic acid. It is an amorphous powder, the solution 
of which is not affected by emetic tartar, but yields with ferric chloride 
a dark greenish precipitate. By distillation Eissfeldt (1854) obtained 
pyrocatechin as a product of the decomposition of ratanhia-tannic acid. 
The latter is also decomposed by dilute acids which convert it into 
crystallizable sugar and Ratanhia-red, a substance nearly insoluble in 
water, also occurring in abundance ready formed in the bark. 

Grabowski (1867) showed that by fusing ratanhia-red with caustic 
potash, protocatechuic acid and phloroglucin! are obtained. Ratanhia- 
red has the composition CHO", the same, according to Grabowski, as 
an analogous product of the decomposition of the peculiar tannic acid 
occurring (as shown by Rochileder in 1866) in the horse-chestnut. 

1 See art. Kino. 


t 


RADIX KRAMER. 81 


The same red substance may also be obtained, as stated by Rembold 
(1868), from the tannic acid of the root of tormentil (Potentilla 
Tormentilla L.). ; 

As to rhatany root, Wittstein also found it to contain wax, gum and 
uncrystallizable sugar (even in the wood! according to Cotton’). Cotton 
further pointed out the presence in very minute quantity of an odorous, 
volatile, solid body, obtainable by means of ether or bisulphide of carbon; 
it occurs in a somewhat more considerable amount in the other sorts of 
rhatany. The root contains no gallic acid. 

A dry extract of rhatany resembling kino used formerly to be 
imported from South America, but how and where manufactured we 
know not. It is however of some interest as containing a crystalline 
body which Wittstein who discovered it (1854) regards as Tyrosin, 
CH"NO*, previously supposed to be exclusively of animal origin? 
Stideler and Ruge (1862) assigned to it a slightly different composition, 
C*H*NO®, and gave it the name of Ratanhin. It dissolves in hot water 
which is acidulated by a little nitric acid; the solution on boiling turns 
red, blue, and lastly green, and becomes at the same time fluorescent. 
Kreitmair (1875) extracted 0:7 per cent. of ratanhin from an old specimen 
of commercial extract of rhatany; but he did not succeed in obtaining 
it from other specimens. He also showed that ratanhin is not a con- 
stituent of the roots of Krameria. The same substance has been abun- 
dantly found by Gintl (1868) in the natural exudation called Resina 
PAngelim pedra® which is met with in the alburnum of Ferreirea 
spectabilis Allem., a large Brazilian tree of the order Leguminosce 
(tribe Sophorew). Peckolt, who first extracted it, named it Angelin ; 
it forms colourless, neutral crystals yielding compounds both with 
alkalis and acids, which have been investigated by Gintl in 1869 
and 1870. 


Uses—Rhatany is a valuable astringent, but is not much employed 

in Great Britain. . 
Other sorts of Rhatany—Of the 20 to 25 other species ot 
Krameria, all of them belonging to America, several have astringent 
roots which have been collected and used in the place of the rhatany ot 


- Peru. The most important of these drugs is that known as— 


Para Rhatany,—so called from having been shipped from Para in 
Brazil. Berg who described it in 1865 termed it Brazilian Rhatany, 
Cotton in 1868, Ratanhia des Antilles. It is a drug nearly resembling 
the following, but of a darker and less purple hue; it is also in longer 
sticks which are remarkably flexible, and covered with a thick bark 
having numerous transverse cracks.* It is apparently derived from the 


_ Krameria argentea of Martius,’ the root of which is collected in the 


dry districts of the provinces of Bahia and Minas Geraes, that plant 
growing throughout north-eastern Brazil. It is also called Rhatany 


_ from Ceara. 


1 Htudes sur le Genre Krameria (thése), * For further particulars, see Fliickiger, 
Paris, 1868. 83. Pharm. Journ., July 30, 1870. 84. 
2 Gmelin, Chemistry, xiii. (1859) 358. 5 Syst. Mat. Med. Bras., 1843. 51; Lang- 


3 See Vogl’s Paper on it in Pringsheim, gaard, Diccionario de Medicina, Rio de 
Jahrbiicher fiir wissenschaftliche Botanik, ix. Janeiro, iii. (1865) 384.—Krameria argentea 


_ (1874) 277—285. is figured in Flora Brasiliensis, Fascicul. 63 


(1874, pg. 71) tab. 28. 


82 POLYGALEZ. . 


Savanilla or New Granada Rhatany. The plant yielding it is 
Krameria tomentosa St. Hil. (Kr. Ixina var. 8 granatensis Triana, 
Kr. grandifolia Berg), a shrub 4 to 6 feet high covering large arid 
_tracts in the valley of Jiron between Pamplona and the Magdalena in 
New Granada, in which locality the collection of the root was observed 
by Weir in 1864.’ According to Triana it also grows at Socorro, south 
of Jiron. The same plant is found near Santa Marta and Rio Hacha 
in north-eastern New Granada, in British Guiana, and in the Brazilian 
provinces of Pernambuco and Goyaz. 

The stem or root-crown of Savanilla rhatany is never so knotty 
and irregular as that of the Peruvian drug, nor are the roots so long or 
so thick. Separate pieces of root of sinuous form, 4 to 6 inches long 
and 2, to 3%, of an inch thick are most frequent. The drug is moreover 
well distinguished by its dull purplish brown colour, its thick smooth 
bark marked with longitudinal furrows, and here and there with deep 
transverse cracks, and by the bark not easily splitting off as it does in 
common rhatany. 

The anatomical difference depends chiefly upon the more abundant 
development of the bark which in thickness is } to } the diameter of 
the wood. In Peruvian rhatany the cortical layer attains only } to ¢ of 
the diameter of the woody column. The greater firmness of the 
suberous coat in Savanilla rhatany is due to its cells being densely filled 
with colouring matter. 

Savanilla rhatany differs from the Posivacs root in its tannic matter. 
This becomes evident by shaking the powdered root (or bark) with water 
and iron reduced by hydrogen. The liquid filtered from the Savanilla 
sort and diluted with distilled water exhibits an intense violet colour, 


that from Peruvian rhatany a dingy brown; the latter turns light red 


by alkalis. Thin sections of the Peruvian root assume a greyish hue 
when moistened with a ferrous salt; Savanilla root by a similar treat- 
ment displays the above violet colour. The Savanilla root is richer in 


soluble matter and from the greater development of its bark may deserve ~ 


to be preferred for medicinal use. 

In the English market, Savanilla root is of less frequent occurrence 
than that of Para. 

A kind of rhatany attributed to Krameria secundiflora DC., a 
herbaceous plant of Mexico, Texas and Arkansas, was furnished to Berg 
in 1854, but has not been in commerce. Its anatomical structure has 
been described by Berg 


1 Hanbury, Origin of Savanilla Rhatany, a conclusion in which, after careful re-ex- 


in Pharm. Journ. vi. (1865) 460.—Also amination of specimens, I fully agree. — 
Science Papers, 333.—In that paper I re- Dy Hi. 

ferred the drug to a variety of Kr. Jxina Fig. of Kr. Ixina in Bentley and Trimen, 
which M. Cotton has shown to differ in no Med. Pl. part 10. 

respect from St. Hilaire’s Kr. tomentosa, 2 Bot. Zeitung, 14th Nov. 1856. 797 


a ol ha i alk lla a ali 


ri 
oo aig! 


age “CAMBOGIA. $3 


GUTTIFER A. 


CAMBOGIA. 


Gummi Gambogia, Gummi Gutti; Gamboge; F. Gomme Gutte ; 
G. Gutti, Gummigutt. 


Botanical Origin—Garcinia Morella Desrousseaux, var. 8. pedi- 
cellata, a dicecious tree,’ with handsome laurel-like folliage and small 
yellow flowers, found in Camboja, Siam (province of Chantibun and the 
islands on the east coast of the gulf of Siam), and in the southern parts 
of Cochin China. It was introduced about thirty years ago into 
Singapore where several specimens are still thriving (1873) on the 
estate of Dr. Jamie. The finest is now a tree of 20 feet high, with a 
trunk a foot in diameter, and a thick, spreading head of foliage. 

G. Morella Desr.—The typical form of this tree having sessile male 
flowers grows in moist forests of Southern India and Ceylon, and is 
capable of affording good gamboge. 

G. pictoria Roxb., a large tree of Southern India, produces a sort of 
gamboge found by Christian (1846) essentially the same as that of 
Siam. It has been examined more recently by Broughton (1871) who 
states it to be quite equal to that of G. Morella. We have also been 
unable to find any difference between the product of G. pictoria as sent 
from Ceylon and common gamboge. Garcinia pictoria moreover is 
thought by Sir Jos. Hooker to agree with G. Morella. 


History—The Chinese had intercourse with Camboja as early as 
the time of the Sung dynasty (A.D. 970—1127); and a Chinese traveller 
who visited the latter country in 1295-97, describes gamboge and the 
method of obtaining it by incisions in the stem of the tree. The cele- 
brated Chinese herbal Pwn-tsao, written towards the close of the 16th 
century, mentions gamboge (Tang-hwang) and gives a rude figure of 
the tree. The drug is regarded by the Chinese as poisonous, and is 
scarcely employed except as a pigment. 

The first notice of the occurrence of gamboge in Europe is in the 
writings of Clusius* who describes a specimen brought from China by 
the Dutch Admiral, Jacob van Neck, and given to him in 1603, under 
the name of Ghittaiemou.* It appears that shortly after this time it 
began to be employed in medicine in Europe, for in 1611, Michael 
Reuden, a physician of Bamberg, made use of it as he stated in 1613.° 
He termed the drug a “novum gummi purgans,” or also, Gummi de 


1Tté has been named Garcinia Hanburyi 
by Sir Joseph Hooker (Journ. of the Lin- 
nean Soc. xiv., 1873, 435), but I presume 
my lamented friend Daniel Hanbury would 
not have considered the plant under notice 
as a distinct species. Consult also Bent- 
ley and Trimen, Med. Plants, part 30.— 
F.A.F. 

2 Description de Camboge in Abel-Remu- 
sat’s Nouv. Mélanges asiatiques, i. (1829) 
134.—The Chinese traveller calls the ex- 


_ udation Kiang-hwang which is the name 


for turmeric, but his description is unmis- 
takeable. 

3 Exotica (1605) 82. 

4 Dr. R. Rost is of opinion that this word 
is derived from the Malay gdtdh, gum, and 
the Javanese jamésignifying medicinal, such 
mixing of the two languages being of com- 
mon occurrence. 

5 Denova gummi purgante, Lipsiz, 1614. 
We have only seen the second edition pub- 
lished at Leiden in 1625, its preface dating 
from 1613. 


84 GUTTIFERZ. 

Peru, the latter strange name no doubt being a corruption of the above 
mentioned Ghitta-iemou. The appellation “gummi de Peru” is met with 
in pharmaceutical tariffs during the 17th and 18th centuries. 

Gamboge is one of the articles of the tariff of the pharmaceutical 

shops of the City of Frankfort in 1612: “Gutta gemou, a strong purga- 

tive dried juice, coming from the Kingdom of Patana in the East 
Indies.” Patana or Patani is the most. populous province of the east 
coast of the peninsula of Malacca. The Dutch established there a 
factory in 1602, and were followed in 1612 by the English. The 
settlement was abandoned in 1700; gamboge was probably brought 
there from the opposite shore of the gulf of Siam." 

In 1615, a considerable quantity of gamboge was offered for sale in 
London by the East Indian Company. The entry respecting it in the 
Court Minute Books of the company under date October 13, 1615, is to 
this effect:—Three chests, one rundlet, and a basket, containing 13, 
14, or 15 hundredweights, more or less, of Cambogiwm “a drugge 
unknown here,’—the use of which was much commended as a “a gentle 
purge,’ were offered for sale at 5s. per tb., but met with no purchaser. 

Jacob Bontius,? a Dutch physician, resident, towards 1629, in 
Batavia, stated that “gutta Cambodja,” as he termed the drug, came 
from the country of the same name; he supposed it to be derived from an 
Euphorbiaceous plant. 

Parkinson,* who was an apothecary of London and wrote in 1640, 
speaks of this “ Cambugio,” called by some Catharticum awrewm, as a 
drug of recent importation which arrived in the form of “ wreathes or 
roules” yellow within and without. 

In the London Pharmacopewia of 1650, gamboge is called Gutta 
Gamba‘ or Ghitta jemou. 

The mother plant of the drug was not fully examined and figured 
until 1864; yet in 1677 already, Hermann, a German physician residing 
in Ceylon, had pointed out that it was a Garcinia.” 


Secretion—We have examined a portion of a branch two inches in 
diameter of the gamboge-tree,’ and have found the yellow gum-resin to 
be contained chiefly in the middle layer of the bark in numerous ducts 
like those occurring in the roots of Inula Heleniuwm and other roots of 
the same natural order. A little is also secreted in the dotted vessels 
of the outermost layer of the wood, and in the pith. The wood, which 
is white, acquires a bright yellow tint when exposed to the vapour of 
ammonia or to alkaline solutions. 


Production—At the commencement of the rainy season the gam- 
boge-collectors start for the forest in search of the trees which in some 
localities are plentiful. Having found one of the full size they make a 
spiral incision in the bark round half the circumference of the trunk, 
and place a joint of bamboo to receive the sap which slowly exudes for 


1 Fliickiger, Docwmente zur Geschichte 


or extract of rhubarb. It is still applied to 
der Pharmacie, 1876. 41. 


gamboge. 


2 De Medicina Indorum, lib. iv. Lugduni 
Batav. (1642) 119. 150. 

3 Theatrum Botanicum (1640) 1575. 

4This name is the Hindustani G6td- 
ganbd, signifying according to Moodeen 
Sheriff (Suppl. to Pharm. of India, 83) juice 


5 Hanbury in 7'rans. of Linn. Soc. xxiv. 
(1864) 487. tab. 50; also Science Papers, 
1876. 326. 

6 Obligingly sent to us by Dr. Jamie of 
Singapore. 


aN a a | eA ee 


a a eT ee 


CAMBOGLA. : 85 


several months. When it first issues from the tree, it is a yellowish 
fluid, which after passing through a viscid state hardens into the 
gamboge of commerce. 

The trees grow both in the valleys and on the mountains and will 
yield on an average in one season enough to fill three joints of bamboo 
20 inches in length by 14 inches in diameter. The tree appears to 
suffer no injury provided the tapping is not more frequent than every 
other year. 

According to Dr. Jamie of Singapore, the gamboge-tree grows most 
luxuriantly in the dense jungles. The best time for collecting is from 
February to March or April. The trees, the larger the better, are 
wounded by a parang or chopping-knife, in various parts of the trunk 
and large branches, when prepared bamboos are inserted between the 
root and the bark of the trees. The bamboo cylinders being tied or in- 
serted, are examined daily till filled, which generally takes from 15 to 
30 days. Then the bamboos are taken to a fire, over which they are 
gradually rotated till the water in the gum-resin is evaporated and it 
gets sufficiently hard to allow of the bamboo being torn off. 


Description—The drug arrives in the form of sticks or cylinders 1 
to 24 inches in diameter, and 4 to 8 inches in Jength, striated lengthwise 
with impressions from the inside of the bamboo. Often the sticks are 
agglutinated, or folded, or the drug is in compressed or in shapeless 
masses. It is when good of a rich brownish orange tint, dense and 
homogeneous, breaking easily with a conchoidal fracture, scarcely trans- 
lucent even in thin splinters. Touched with water it instantly forms a 
yellow emulsion. Triturated in a mortar it affords a brilliant yellow 
powder, slightly odorous. Gamboge has a disagreeable acrid taste. 

Much of the gamboge shipped to Europe is of inferior quality, being 
of a brownish hue or exhibiting when broken a rough, granular, bubbly 
surface. Sometimes it arrives imperfectly dried and still soft. 


_ Chemical Composition—Gamboge consists of a mixture of resin 
with 15 to 20 per cent. of gum. The resin dissolves easily in alcohol, 
forming a clear liquid of fine yellowish-red hue, and not decidedly acid 


_ reaction. It forms darker-coloured solutions with ammonia or the fixed 


alkalis, and a copious precipitate with basic acetate of lead. Perchloride 
of iron colours a solution of the resin deep blackish brown. 

By fusing purified gamboge resin with potash, Hlasiwetz and Barth 
(1866) obtained acetic acid and other acids of the same series, together 
with phloroglucin, C°H*(OH)*, pyrotartaric acid, C°H*O*, and isuvitinic 
acid, C°H*CH*(COOH)’. 

The gum which we obtained to the extent of 15°8 per cent. by 
completely exhausting gamboge with alcohol and ether, was found 
readily soluble in water. The solution does not redden litmus, and is 
not precipitated by neutral acetate of lead, nor by perchloride of iron, 
nor by silicate or biborate of sodium. It is therefore not identical 
with gum arabic. 


Commerce—The drug finds its way to Europe from Camboja by 
Singapore, Bangkok, or Saigon. In 1877 the first place exported 240 


1 Spenser St. John, Life in the Forests of 2 Pharm. Journ. iv. (1874) 803. 
the Far East, Lond. 1862. ii. 272. 


86 GUTTIFERZ. 
peculs, Bangkok in 1875 no less than 346 peculs, value 48,835 dollars ; 


from Saigon there have of late been shipped from 30 to 40 peculs 


annually (one pecul = 133°3 lbs. = 60-479 kilogrammes).* 


Uses—Gamboge is a drastic purgative, seldom administered except 
in combination with other substances. 


Adulteration—The Cambojans adulterate gamboge with rice flour, 
sand, or the pulverized bark of the tree, which substances may be 
easily detected in the residue left after exhausting the drug successively 
by spirit of wine and cold water. 


Other Sources of Gamboge—Although the gamboge of European 
commerce appears to be exclusively derived from the form of the plant 
named at the head of this article, Garcinia travancorica Beddome, is 
capable of yielding a similar drug which may be collected to some 
small extent for local use, but not for exportation. It is a beautiful 
tree of the southern forests of Travancore and the Tinnevelly Ghats 
— (3,000 to 4,500 feet). According to its discoverer Lieut. Beddome,? it 
yields an abundance of bright yellow gamboge. 


OLEUM GARCINIZ. 
Concrete Oil of Mangosteen, Kokum Butter. 


Botanical Origin.—Garcinia indica Choisy (G. purpurea Roxb. 
Brindonia indica Dup. Th.), an elegant tree with drooping branches 
and dark green leaves.* It bears a smooth round fruit the size of a 
small apple, containing an acid purple’pulp in which are lodged as 
many as 8 seeds. ‘The tree is a native of the coast region of Westera 
India known as the Concan, lying between Daman and Goa. 


History —The fruit is mentioned by Garcia d’Orta (1563) as known 
to the Portuguese of Goa by the name of Brindones. He states that it 
has a pleasant taste though very sour, and that it is used in dyeing ; 
and further that the peel serves to make a sort of vinegar. Several 
succeeding authors (as Bauchin and Ray) have contented themselves 
with repeating this account. 

As to the fruit yielding a fatty oil, we find no reference to such fact 


till about the year 1830, when it was stated in an Indian newspaper? — 


that an oil of the seeds is well known at Goa and often used to adul- 
terate ghee (liquid butter). It was afterwards pointed out as the result 
of some experiments that the oil was of an agreeable bland taste and 
well adapted for use in pharmacy. A short article on Kokum Butter 
was published by Pereira® in 1851. With the view of bringing the 
substance into use for pharmaceutical preparations in India, it has been 
introduced into the Pharmacopeia of India of 1868. 


Preparation—The seeds are reniform, somewhat crescent-shaped 


or oblong, laterally compressed and wrinkled, 5, to 3% of an inch long 


1 Report from H.M. Consul-General in 4Fig. Bentley and Trimen, Medic. Plants, 
Siam for 1875. 9. part 31 (1878). 
2 Spenser St. John, op. cit. 5 Quoted by Graham, Catal. of Bombay 


3 Flora Sylwatica, Madras, part xv. (1872) Plants, 1839. 25. 
tab. 173. 6 Pharm. Journ. xi. (1852) 65. 


eee Ne ie ee a a” 


f 


-— OLEUM GARCINIZ. ae 


by about ;4, broad. Each seed weighs on an average about eight 
grains. The thick cotyledons, which are inseparable,’ have a mild oily 
taste. Examination under the microscope shows them to be built up 
of large reticulated cells containing a considerable proportion of 
crystalline fat readily soluble in benzol. In addition globular masses 
of albuminous matter occur which with iodine assume a brownish 
peor hue. With perchloride of iron the walls strike a greenish- 
black. : 

The process followed by the natives of India (by whom alone the 
oil is prepared) has been thus described :—The seeds having been dried 
by exposure for some days to the sun are bruised, and boiled in water. 
The oil collects on the surface, and concretes when cool into a cake 
which requires to be purified by melting and straining. 


Description—Kokum Butter is found in the Indian bazaars in the 
form of egg-shaped or oblong lumps about 4 inches long by 2 inches in 
diameter, and weighing about a quarter of a pound. It is a whitish 
substance, at ordinary temperatures, firm, dry, and friable, yet greasy 
to the touch. Scrapings (which are even pulverulent) when examined 
in glycerin under the microscope show it to be thoroughly crystalline. ~ 
They have a mild oily taste, yet redden litmus if moistened with 


alcohol. 


By filtration in a steam-bath, kokum butter is obtained perfectly 
transparent and of a light straw-colour, concentrating again at 27‘5° 
C. into a white crystalline mass: some crystals appear even at 30°. 
Melted in a narrow tube, cooled and then warmed in a water bath, the 
fat begins to melt at 42°5° C, and fuses entirely at 45°. The residue 


left after filtration of the crude fat is inconsiderable, and consists chiefly 


of brown tannic matters soluble in spirit of wine. 

When kokum butter is long kept it acquires an unpleasant rancid 
smell and brownish hue, and an efflorescence of shining tufted crystals 
appears on the surface of the mass. 


Chemical Composition — Purified kokum butter boiled with 
caustic soda yields a fine hard soap which, when decomposed with sul- 
phuric acid, affords a crystalline cake of fatty acids weighing as much as 


_ the original fat. The acids were again combined with soda and the soap 


having been decomposed, they were dissolved in alcohol of about 94 per 

cent. By slow cooling and evaporation crystals were first formed which, 

when perfectly dried, melted at 69°5° C.: they are consequently Stearic 

Acid. A less considerable amount of crystals which separated subse- 

— had a fusing point of 55°, and may be referred to Myristic 
cid. 

A portion of the crude fat was heated with oxide of lead and water, 
and the plumbic compound dried and exhausted with ether, which 
after evaporation left a very small amount of liquid oil, which we refer 
to Oleie Acid. 

Finally the sulphuric acid used at the outset of the experiments was 
saturated and examined in the usual manner for volatile fatty acids 
(butyric, valerianic, &c.) but with negative results. 


1The embryo, according to Bentley and _ thickened radicle, and is almost devoid of 
Trimen (/. c.) consists chiefly of the cotyledons. 


~ 88 DIPTEROCARPE:. 


The fat of the seeds of G. indica was extracted by ether and examined 
chemically in 1857 by J. Bouis and d’Oliveira Pimentelt It was 
obtained to the extent of 30 per cent., was found to fuse at 40° C. 

_and to consist chiefly of stearin (tristearin). The seeds yielded 1°72 per 
cent. of nitrogen. Their residue after exhaustion by ether afforded to 
alkaline solutions or alcohol a fine red colour. 


Uses—The results of the experiments above-noted show that kokum 
butter is well suited for some pharmaceutical preparations. It might 
also be advantageously employed in candle-making, as it yields stearic 
acid more easily and in a purer state than tallow and most other fats. 
But that it is possible to obtain it in quantities sufficiently large for 
important industrial uses, appears to us very problematical. 


DIPTEROCARPEAi. 


BALSAMUM DIPTEROCARPI. 


Balsamun Gurjune; Gurjun Balsam, Wood Oil.” 


Botanical Origin—This drug is yielded by several trees of the 
genus Dipterocarpus, namely— 

D. turbinatus Gartn. f. (D. levis Ham., D. indicus Bedd), a native 
of Eastern Bengal, Chittagong and Pegu to Singapore, and French 
Cochin China. 

D. incanus Roxb., a tree of Chittagong and Pegu. 

D. alatus Roxb., growing in Chittagong, Burma, Tenasserim, the 
Andaman Islands, Siam, and French Cochin China. 

D. zeylanicus Thw. and D. hispidus Thw., indigenous to Ceylon. 

: D. crispalatus ..... abounding, together with D. turbinatus and 
D. alatus, in French Cochin China. 

D. trinervis BL, a native of Java and the Philippines, and D. gracilis 
BL, D. littoralis Bl, D. retusus Bl. (D. Spanoghei BL), trees of Java 
supply a similar useful product which as yet appears to be of less 
commercial importance.” ; 

The Gurjun trees are said by Hooker* to be among the most 
magnificent of the forests of Chittagong. They are conspicuous for — 
their gigantic size, and for the straightness and graceful form of their 
tall unbranched trunk, and small symmetrical crown of broad glossy 
leaves. Many individuals are upwards of 200 feet high and 15 feet in 
girth. 

History—Gurjun balsam was enumerated as one of the productions 
of Ava by Francklin* in 1811, and in 1813 it was briefly noticed by 
Ainslie.” Its botanical origin was first made known by Roxburgh, who 
also described the method by which it is extracted. 


ee a ee a ee a fe 


1 Comptes Rendus, xliv. (1857) 1355. 3 Himalayan Journal, ed. 2, ii. (1855) 
2 That of D. trinervis is especially used 332. 

in Java. Filet, Plantkundig Woordenboek 4 Tracts on the Dominions of Ava, Lond, 

voor Nederlandsch Indié, Leiden, 1876, 1811. 26. 

No. 6157. 5 In the Catalogue des Produits des 


Fee ee ee A 


cry ee es 


. BALSAMUM DIPTEROCARPI.  ‘ 89 


The medicinal properties of Gurjun balsam were pointed out by 
O’Shaughnessy’ as entirely analogous to those of copaiba; and his 
observations were confirmed by many practitioners in India. This has 
obtained for the drug a place in the Pharmacopeia of India (1868). 


Extraction—A recent account of the production of this drug is 
found in the Reports of the Jury of the Madras Exhibition of 1855. 
It is there stated that Wood Oil, as the balsam is commonly called, is 
obtained for the most part from the coast of Burma and the Straits, and 
is procured by tapping the trees about the end of the dry season. 
Several deep incisions are made with an axe into the trunk of the tree and 
a good-sized cavity scooped out. In this, fire is placed, and kept burn- 
ing until the wood is somewhat scorched, when the balsam begins to 
exude, and is then led away into a vessel of bamboo. It is afterwards 
allowed to settle, when a clear liquid separates from a thick portion 
called the “guad.” The oil is extracted year after year, and sometimes 
there are two or three holes in the same tree. It is produced in extra- 
ordinary abundance; from 30 to 40 gallons according to Roxburgh may 
sometimes be obtained from a single tree in the course of a season, 
during which it is necessary to remove from time to time the old 
charred surface of the wood and burn afresh. 

If a growing tree is felled and cut into piece, the oleo-resin exudes 
and concretes on the wood, very much, it is said, resembling camphor (?) 
and having an aromatic smell. 


Description—As Gurjun balsam is the produce of different trees as 
well as of different countries, it is not surprising to find that it varies 
considerably in its properties. 

The following observations refer to a balsam of which 400 tb. were 
recently imported from Moulmein for a London drug firm. It is a 
thick and viscid fluid, exhibiting a remarkable fluorescence, so that 
when seen by reflected light it appears opaque and of dingy greenish 
grey; yet when placed between the observer and strong daylight 
it is seen to be perfectly transparent and of a dark-reddish brown.’ 
It has a weak aromatic copaiba-like odour and a bitterish aromatic taste 
without the persistent acridity of copaiba. Its sp. gr. at 169° C. is 
0°964. 

With the following liquids Gurjun affords perfectly clear solutions 
which are more or less fluorescent, namely pure benzol (from benzoate 
of calcium), cumol, chloroform, sulphide of carbon, essential oils. On 
the other hand, it is not entirely soluble in methylic, ethylic, or amylic 
alcohol; in ether, acetic ether, glacial acetic acid, acetone, phenol 
(carbolic acid), or in caustic potash dissolved in absolute alcohol. 
Many samples of commercial benzin also are not capable of dissolving 
the oleo-resin perfectly, but we have not ascertained on what con- 
stituent of such benzin this depends. We have further noticed that 
that portion of petroleum which is known as Petroleum Ether, contain- 
ing the most volatile hydrocarbons, does not wholly dissolve the oleo- 
resin. One hundred parts of the balsam warmed and shaken with 1000 


Colonies francaises, Exposition Universelle 1 Mat. Med. of Hindoostan, Madras, 
de 1878, p. 175, it is stated that the 1813. 186. 

balsam of D. alatus in French Cochin 2 Bengal Dispensatory, 1842. 22. 

China is preferred, being a ‘‘ huile b’anche.” 


90 DIPTEROCARPEA. 


parts of absolute alcohol yielded on cooling a precipitate of resin 
amounting when dried to 18°5 parts. All concentrated solutions of the 
balsam are precipitated by amylic alcohol. 

If the balsam is kept for a long time in a stoppered vessel at 100° 
C. it simply becomes a little turbid; but about 180° C. it is transformed 
into a jelly, and on cooling does not resume its former fluidity. Balsam 
of copaiba heated in a closed glass tube to 220° C. does not at all lose 
its fluidity, whereas Gurjun balsam becomes an almost solid mass. 


Chemical Composition—Of the balsam 6:99 grammes dissolved 
in benzol and kept in a water bath until the residue ceased to lose 
weight, yielded 3°80 grammes of a dry, transparent, semi-fluid resin, 
corresponding to 54°44 per cent., and 45°56 of volatile matters expelled 
by evaporation. But another sample afforded us much less residue. 
By submitting larger quantities of the above balsam to the usual 
process of distillation with water in a large copper still, 37 per cent. of 
volatile oil were easily obtained. The water passing over at the same 
time did not redden litmus paper. A dark, viscid, liquid resin remained 
in the still. 

The essential oil is of a pale straw-colour and less odorous than most 
other volatile oils. Treated with chloride of calcium and again distilled, 
it begins to boil at 210° C. and passes over at 255°—260° C., acquiring a 
somewhat empyreumatic smell and light yellowish tint. The purified 
oil has a sp. gr. of 0°915 ;? it is but sparingly soluble in absolute alcohol 
or glacial acetic acid, but mixes readily with amylic alcohol. 

According to Werner (1862) this oil has the composition CH 
like that of copaiba. He says it deviates the ray of polarized light to 
the left, but that prepared by one of us deviated strongly to the right, 
the residual resin dissolved in benzol being wholly inactive. The oil 
does not form a crystalline compound with dry hydrochloric acid, which 
colours it of a beautiful blue. De Vry’ states that the essential oil 
after this treatment deviates the ray to the right. 

The resin contains, like that of copaiba, a small proportion of a 
crystallizable acid which may be removed by warming it with ammonia 
in weak alcohol. That part of the resin which is insoluble even in absolute 
alcohol,* we found to be unerystallizable. The Gurgunic Acid, as the 
crystallized resinous acid is called by Werner,’ but which it is more 
correct to write Gurjunic, may consequently be prepared by extract- 
ing the resin with alcohol (‘838) and mixing the solution with ammonia. 
From the ammoniacal solution gurjunic acid is precipitated on addition 
of a mineral acid, and if it is again dissolved in ether and alcohol it 
may be procured in the form of small crystalline crusts. From the 
specimen under examination we were not successful in obtaining in- 
dubitable crystals. . 

Gurjunic acid, C“HO® according to Werner, melts at 220° C., and 
concretes again at 180° C.; it begins to boil at 260° C., yet at the same 
time decomposition takes place. By assigning to this acid the formula 
C#H%0O> + 3H2O0, which agrees well with Werner's analytical results, we 


1 0°944 according to Werner; 0°931 4 The sample of gurjun balsam examined 
O’Shaughnessy ; 0°928 De Vry (1857). by Werner as well as the resin it contained 

2 This magnificent colouring matter is were entirely soluble in boiling potash lye. 
not dissolved by ether. 5 Gmelin, Chemistry, xvii. 545, 


8 Pharm. Journ. xvi. (1857) 374. 


ne eral Seem 


BALSAMUM DIPTEROCARPI. ~ 91 


may regard it as a hydrate of abietinic acid, the chemical behaviour of 
which is perfectly analogous. Gurjunic acid is soluble in alcohol 0°838, 
but not in weak alcohol ; it is dissolved also by ether, benzol, or sulphide 
of carbon (Werner). . 

In copaiba from Maracaibo, Strauss (1865) discovered Metacopaivic 
Acid which is probably identical with gurjunic ; the former, however, 
fuses at 206° C. 

The amorphous resin forming the chief bulk of the residue of the 
distillation of the balsam, has not yet been submitted to exact analysis. 
We find that after complete desiccation it is not soluble in absolute 
alcohol. A crystallized constituent of Gurjun, which we obtained from 
a balsam of unknown origin, has been shown’ to answer to the formula 
CHO". Its crystals, belonging to the asymmetric system, melt at 
126°—130°C.; they are entirely devoid of acid character. A comparative 
examination of the product of each of the above named species of 
Dipterocarpus would be highly desirable. 


Commerce—Gurjun balsam is exported from Singapore, Moulmein, 
Akyab and the Malayan Peninsula, and is a common article of trade 
in Siam. It is likewise produced in Canara in Southern India. It is 
occasionally shipped to Europe. More than 2000 Ib. were offered for sale 
in London under the name of Last India Balsam Capivi, 4th October 
1855; and in October 1858, a no less quantity than 45 casks appeared 
in the catalogue of a London drug-broker. It is now not unfrequent 
in the London drug sales. 

Uses—In medicine it has hitherto been employed only as a substi- 
tute for copaiba, and chiefly in the hospitals of India. 

In the East its great use is as a natural varnish, either alone or 
combined with pigments; and also as a substitute for tar as an applica- 
tion to the seams of boats, and for preserving timber from the attacks 
of the white ant. To the first application it is often made better 
appropriated * by boiling it, so that the essential oil is evaporated. 


Wood Oil of China—The oleo-resin of Dipterocarpus must not be 


- confounded with the so-called Wood Oil of China, which is of a totally 


different nature. The latter is a fatty oil expressed from the seeds of Alew- 
rites cordata Mill. Arg. (Dryandra cordata Thunb. Elaeococca Vernicia 
Sprgl. Prodromus xv. part 2, p. 724), the well-known Tung tree of 
the Chinese. It is a large tree of the order Huphorbiacee, found in 
China and Japan. The oil is an article of enormous consumption 
among the Chinese, who use it in the caulking and painting of junks 
and boats, for preserving woodwork, varnishing furniture, and also in 
medicine. In the commercial reports of H.M. Consuls in China (No. 5,. 


- 1875, p. 3, 26) we find that this oil is largely exported from Hankow: 


199°654 peculs in 1874, and forms an article of import at Ningpo: 15°123 
peculs in 1874 (pecul=133°33 Ib. avoirdupois). It is, however, not 
shipped to foreign countries. The oil of the *Tung tree is also ex- 
tremely remarkable on account of its chemical properties as shown 
by Cloéz (1875—1877). 


_ 1 Flickiger, Pharm. Journ. (1878) 725, with 2 Catalogue of the French Colonies, Paris 
fig. Exhibition, 1878, 101, quoted above. 


92 | MALVACEA, 


MALVACEAE. 


RADIX ALTHAZ 
Marshmallow Root; F. Racine de Guimauve; G. Ebischwurzel. 


Botanical Origin—Althwa officinalis L., the marshmallow, grows 
in moist places throughout Europe, Asia Minor, and the temperate 
parts of Western and Northern Asia, but is by no means universally 
distributed. It prefers saline localities such as in Spain the salt 
marshes of Saragossa, the low-lying southern coasts of France near 
Montpellier, Southern Russia, and the neighbourhood of salt-springs in 
Central Europe. In southern Siberia Althzea has been met with by 
Semenoff (1857) ascending as high as 3,000 feet in the Alatau mountains, 
south of the Balkash Lake. 

In Britain it occurs in the low grounds bordering the Thames below 
London, and here and there in many other spots in the south of Eng- 
land and of Ireland. 

The cultivated marshmallow thrives as far north as Throndhjem in 
Norway, and has been naturalized in North America (salt marshes of 
New England and New York) and Australia. It is largely cultivated 
in Bavaria and Wiirtemberg. 


History— Marshmallow had many uses in ancient medicine, and is 
described by Dioscorides as “A\Oaia, a name derived from the Greek 
verb ade, to heal. 

The diffusion of the plant in Europe during the middle ages was 
promoted by Charlemagne who enjoined! its culture (A.D. 812) under 
the name of “ Mismalvas, id est alteas quod dicitur ibischa.” : 


Description—The plant has a perennial root attaining about a foot 
in length and an inch in diameter. For medicinal use the biennial 
roots of the cultivated plant are chiefly employed. When fresh they 
are externally yellowish and wrinkled, white within and of tender 
fieshy texture. Previous to drying, the thin outer and a portion of the 
middle bark are scraped off, and the small root filaments are removed. 
The drug thus prepared and dried consists of simple whitish sticks 
6 to 8 inches long, of the thickness of the little finger to that of a quill, 
deeply furrowed longitudinally and marked with brownish scars. Its 
central portion, which is pure white, breaks with a short fracture, but 
the bark is tough and fibrous. The dried root is rather flexible and 
easily cut. Its transverse section shows the central woody column 
of undulating outline separated from the thick bark by a fine dark out- 
line shaded off outwards. 

The root has a peculiar though very faint odour, and is of rather 
mawkish and insipid taste, and very slimy when chewed. 


Microscopic Structure—The greater part of the bark consists of 
liber, abounding in long soft fibres, to which the toughness of the 
cortical tissue is due. They are branched and form bundles, each con- 


1 Pertz, Monumenta Germanic historica, Legum tom. i. (1835) 181.—Jbischa from 
the Greek iPicxos, 


nt 
A ee Se ee ee ee Oe 


— SS ee 


Pern oe 


i 


¥, RADIX ALTHAZ. ‘ a 
taining from 3 to 30 fibres separated by parenchymatous tissue. Of 
the cortical parenchyme many cells are loaded with starch granules, 
others contain stellate groups of oxalate of calcium, and a considerable 
number of somewhat larger cells are filled with mucilage. The last- 
named on addition of alcohol is seen to consist of different layers. 

The woody part is made up of pitted or scalariform vessels, accom- 
panied by a few ligneous cells and separated by a parenchymatous 
tissue, agreeing with that of the bark. On addition of an alkali, 
sections of the root assume a bright yellow hue. 


Chemical Composition—The mucilage in the dry root amounts 
to about 25 per cent. and the starch to as much more. The former 
appears from the not very accordant analysis of Schmidt and of Mulder 
to agree with the formula C°H”O”, thus differing from the mucilage 
of gum arabic by one molecule less of water. It likewise differs in 
being precipitable by neutral acetate of lead. At the same time it 
does not show the behaviour of cellulose, as it does not turn blue by 
iodine when moistened with sulphuric acid, and it is not soluble in 
ammoniacal solution of oxide of copper. 

The root also contains pectin and sugar (cane-sugar according to 
Wittstock), and a trace of fatty oil. Tannin is found in very small 
quantity in the outer bark alone. 

In 1826 Bacon, a pharmacien of Caen, obtained from .althzea root 
crystals of a substance at first regarded as peculiar, but subsequently 
identified with Asparagin, C‘H*N*0*, HO. It had been previously 
prepared (1805) by Vauquelin and Robiquet from Asparagus, and is now 
known to be a widely-diffused constituent of plants.. Marshmallow 
root does not yield more than 0°8 to 2:0 per cent. Asparagin erystal- 
lizes in large prisms or octohedra of the rhombic system; it is nearly 
tasteless, and appears destitute of physiological action. Its relation to 
succinic acid may be thus represented :— 


COOH ° 


Asparagin is quite permanent whether in the solid state or dissolved, 
but it is easily decomposed if the solution contains the albuminoid con- 
stituents of the root, which act as a ferment. Leguminous seeds, 
yeast or decayed cheese induce the same change, the final product of 
which is succinate of ammonium, the asparagin taking the elements of 
water and hydrogen set free by the fermentation, thus— 
C*H*N?0* + H?O0 + 2H —2NH*C*H‘O* 
Asparagin. Succinate of Ammonium. 

Under the influence of acids or bases, or even by the prolonged 
boiling of its aqueous solution, asparagin is converted into Aspartate 
of Ammonium, O*H®(NH*)NO*, of which the hydrated asparagin con- 
tains the elements. 

These transformations, especially the former, are undergone by the 
asparagin in the root, if the latter has been imperfectly dried, or has 


: Succinic acid: C?H* ene Asparagin: C*H?(NH?2) 1 CONH? 


1 It plays an interesting part in the ger- the juice by means of the microscope and 
mination of the seeds of papilionaceous absolute alcohol, in which latter asparagin 
and other plants. It is abundant in the is insoluble. See Pfeffer in Pringsheim’s 
young plants, but in most it speedily dis- Jahrb. f. wiss. Bot. 1872. 533—564.— 
appears. Its presence can be proved in  Borodinin Bot. Zeitung, 1878. 801 and seq. 


94 MALVACEAE 


been kept long, or not very dry. Under such conditions, the asparagin 


gradually disappears, and the root then yields a brownish decoction, 
sometimes having a disagreeable odour of butyric acid. There is no 
doubt that a protein-substance here acts as a ferment. The sections of 
the root when touched with ammonia or caustic lye should display a 
bright yellow, not.a dingy brown, colour. 

The peeled root dried at 100° C. and incinerated afforded us 488 of 
ash, rich in phosphates. 


Uses—Althza is taken as a demulcent; it is sometimes also applied 
as an emollient poultice. It is far more largely used on the continent 
than in England ~ 


FRUCTUS HIBISCI ESCULENTI. 


Capsulae Hibisci esculenti ; Uéhka, Okro, Okra, Bendi-kai’ ; 
F. Gombo (in the French Colonies). 


Botanical Origin—Hvbiscus esculentus L. (Abelmoschus esculentus 
Guill. et Perr.) an herbaceous annual plant 2 to 3 or even 10 feet high, 
indigenous to the Old World.? It has been found growing abundantly 
wild on the White Nile by Schweinfurth, and also in 1861 by Col. 
Grant in Unyoro, 2° N. lat., near the lake Victoria Nyanza, where it is 
known to the natives as Bameea. 

The plant is now largely cultivated in several varieties in all tropical 
countries. 

History—The Spanish Moors appear to have been well acquainted 
with Hibiscus esculentus, which was known to them by tlie same name 
that it has in Persian at the present day—Bdmiyah. Abul-Abbas el- 
Nebati, a native of Seville learned in plants, who visited Egypt in 
A.D. 1216, describes* in unmistakeable terms the form of the plant, its 
seeds and fruit, which last he remarks is eaten when young and tender 
with meat by the Egyptians. The plant was figured among Egytian 
plants in 1592 by Prosper Alpinus,* who mentions its uses as an ex- 
ternal emollient. 

The powdered fruits as imported from Arabia Felix were known for 
some time (about the year 1848) in Europe as Nafé of the Arabs. 
They are noticed in the present work from the circumstance that they 
have a place in the Pharmacopeia of India. . 


Description—The fruit is a thin capsule, 4 to 6 or more inches long 
and about an inch in diameter, oblong, pointed, with 5 to 7 ridges cor- 
responding to the valves and cells, each of which latter contains a single 
row of round seeds. It is covered with rough hairs and is green or 
purplish when fresh ; it has a slightly sweet mucilaginous taste and a 
weak herbaceous odour. Like many other plants of the order, Hibiscus 
esculentus abounds in all its parts with insipid mucilage. 


1 Uéhka in Arabic, according to 2 Fig. Bentley and Trimen, Med. 
Schweinfurth. Okro or Okra are common Plants, part 35 (1878). 
names for the plant in the East and West 3 Ibn Baytar, Sontheimer’s translation, i. 


Indies. Bendikai, a Canarese and Tamil 118 ; Wiistenfeld, Geschichte der Arab. 
word, is used by Europeans in the South Aerae etc. 1840. 118. 
of India. Gigambo in Curacao. - 4 De plant. Agypt., Venet. 1592. cap. 27. 


i 


OLEUM CACAO. ~ : 95 
Microscopic Structure—A characteristic part for microscopic 
examination are the hairs of the fruit. They exhibit at the base one 
large cell, but their elongated and often slightly curved end is built 
up at a considerable number of small cells, without any solid contents. ~ 
The middle and outer zone of the pericarp shows enormous holes filled 


up with colourless mucilage. In polarized light it is easily seen to be 
composed of successive layers. 


Chemical Composition—It is probable that the fruits con- 
tain the same mucilage as Althwa, but we have had no opportunity of 
investigating the fact. Landrin’ says it turns violet with iodine 
and yields no mucic acid when treated with nitric acid. Popp, who 
examined the green fruits in Egypt, states? that they abound in pectin, 
starch and mucilage. He found that when dried they afforded 2 to 2°4 
per cent. of nitrogen, and an ash rich in salts of lime, potash and 
magnesia. The ripe seeds gave 2°4—2°5 per cent. of nitrogen ; their ash 
24 per cent. of phosphoric acid. 


Uses—tThe fresh or dried, unripe fruits are used in tropical countries 
as a demulcent like marshmallow, or as an emollient poultice, for which 
latter purpose the leaves may also be employed. They are more im- 
portant from an economic point of view, being much employed for 
thickening soups or eaten boiled as a vegetable. The root has been 
recommended as a substitute for that of Althwa* The stems of the 
plant yield a good fibre. 


STERCULIACE. ~ 


OLEUM CACAO. 


Butyrum Cacao, Oleum Theobromatis ; Cacao Butter, Oil of Theobroma; 
F. Beurre de Cacao ; G. Cacaobutter, Cacaotalg. 


Botanical Origin—Cacao seeds (from which Cacao Butter is ex- 
tracted) are furnished by Theobroma Cacao L., and apparently also by 
Th. leiocarpum Bernoulli, Th. pentagonum Bern., and Th. Salzman- 
nianum Bern’ These trees are found in the northern parts of South 
America and in Central America as far as Mexico, both in a wild 
state and in cultivation. 


History—Cacao seeds were first noticed by Capitan Gonzalo 
Fernandez de Oviedo y Valdés (1514-1523), who stated’ that they had 
been met with by Columbus, being used among the inhabitants of 
Yucatan instead of money. They were likewise pointed out to Charles 
V., by Cortes in one of his letters to the Emperor, dated Temixtitan, 


1 Journ. de Pharm. 22 (1875) 278. Denkschriften der Schweizerischen Gesell- 
2 Archiv der Pharmacie, excv. (1871) schaft fiir Naturwissenschaften, xxiv. 
42. ; (Ziirich, 1869) 4°. 376. 
3 Della Sudda, Rép. de Pharm., Janvier, 5 Historia general y natural de las Indias 
1860. 229. ; islas y tierra firme del mar oceano, iii. 
4 Bernoulli, Vebersicht der bis jetzt bekann- (Madrid, 1853) 253. 
ten Arten von Theobroma.—Reprinted from 


96 3 STERCULIACE. 


Sept. 3rd 1526." - The tree as well as the seeds and their uses, were at 
length described by Benzoni,”? who lived in the new world from 1541 to 
1555. Clusius figured the seeds in his “ Notze in Garcize Aromatum 
historiam,” Antwerpiz, 1582. 

Cacao butter was prepared and described by Homberg’® as early as 
1695, at which time it appears to have had no particular application, 
but in 1719 it was recommended by D. de Quelus* both for ointments 
and as an aliment. 

An essay published at Tiibingen in 1735° called attention to it as 
“novum atque commendatissimum medicamentum.” A little later it 
is mentioned by Geoffroy® who says that it is obtained either by boiling 
or by expressing the seeds, that it is recommended as the basis of cos- 
metic pomades and as an application to chapped lips and nipples, and 
to hemorrhoids. 


Production—Cacao butter is procured for use in pharmacy from 
the manufacturers of chocolate, who obtain it by pressing the warmed 
seeds. These in the shelled state yield from 45 to 50 per cent. of oil. 
The natural seeds consist of about 12 per cent. of shell (testa) and 8 
of kernels (cotyledons). : 


Description—At ordinary temperatures cacao butter is a light 
yellowish, opaque, dry substance, usually supplied in the form of oblong 
tablets having somewhat the aspect of white Windsor soap. Though 
unctuous to touch, it is brittle enough to break into fragments when 
struck, exhibiting a dull waxy fracture. It has a pleasant odour of 
chocolate, and melts in the mouth with a bland agreeable taste. Its 
sp. gr. is 0°961 ; its fusing point 20° to 30° C. 

Examined under the microscope by polarized light, cacao butter is 
seen to consist of minute crystals. It is dissolved by 20 parts of boiling 
absolute alcohol, but on cooling separates to such an extent that the 
liquid retains not more than 1 per cent. in solution. 
after refrigeration is found to have lost most of its chocolate flavour. 
‘Litmus is not altered by the hot alcoholic solution. 

Cacao butter in small fragments is slowly dissolved by double its 
weight of benzol in the cold (10° C.), but by keeping partially separates 
in crystalline warts. 


Chemical Composition—The fat under notice is composed, in 
common with others, of several bodies which by saponification furnish 
glycerin and fatty acids. Among the latter occurs also oleic acid, 
contained in that part of the cacao butter which remains dissolved in 
cold alcohol as above stated. In fact by evaporating that solution a 
soft fat is obtained. But the chief constituents of cacao butter appear 
to be stearin, palmitin, and another compound of glycerin containing 


The fat separated. 


eG ee eT Ye oa 


1 Vedia, Cartas de relacion enviadas al 
emperador Carlos V, desde Nueva Espafia, 
Madrid, 1852. T. 1. 

2 Chavveton (Urbain) Hist. nouv. du 
Nouveau Monde .. . . extraite del italien 
de M. Hierosme Benzoni Milanais. 1579. 


. 504, 
g 38 Hist. d. Acad. Roy. des Sciences, tome 
ii. depuis 1686 jusqu’é 1699, Paris, 1733. 
p. 248. 


4 Hist. nat. du Cacao et du Sucre, Paris, 
1719. (According to Haller, Bibl. Bot. ii. 
158. ) 

5B. D. Mauchart preside—dissertatio : 
Butyrum Cacao. Resp. Theoph. Hoff- 
mann. 

6 Tract. de Mat. Med. ii. (1741) 409. 

7 See article Amygdale dulces. 


a_i” 


=. 


SEMEN LINL ee 97 
probably an acid of the same series richer in carbon,—perhaps arachic 
acid, CO” HO", or “ theobromic acid,’ C*H'™*O*, as suggested in 1877 by 
Kingzett. 

Uses—Cacao butter, which is remarkable for having but little ten- 


dency to rancidity, has long been used in continental pharmacy ; it was 
introduced into England a few years ago as a convenient basis for 


suppositories and pessaries. 
Adulteration—The description given of the drug sufficiently indi- 
cates the means of ascertaining its purity. 


LINE. 


SEMEN LINI. 
Linseed, Flax Seed; F. Semence de Lin; G. Leinsamen, Flachssamen. 


Botanical Origin—Linum usitatissimum L., Common Flax, is an 
annual plant, native of the Old World, where it has been cultivated from 
the remotest times. It sows itself as a weed in tilled ground, and is 
now found in all temperate and tropical regions of the globe. Heer 
regards it as a variety evolved by cultivation from the perennial L. 
angustifoliwm Huds. 


History—The history of flax, its textile fibre and seed, is intimately 
connected with that of human civilization. The whole process of con- 
verting the plant into a fibre fit for weaving into cloth is frequently 
depicted on the wall-paintings of the Egyptian tombs." The grave- 
clothes of the old Egyptians were made of flax, and the use of the fibre 
in Egypt may be traced back, according to Unger,’ as far as the 23rd 
century B.c. The old literature of the Hebrews* and Greeks contains 
frequent reference to tissues of flax; and fabrics woven of flax have 
actually been discovered together with fruits and seeds of the plant 
in the remains of the ancient pile-dwellings bordering the lakes of 

Switzerland.* 
The seed in aneient times played an important part in the alimenta- 
tion of man. Among the Greeks, Aleman in the 7th century B.c., and 
the historian Thucydides, and among the Romans Pliny, mention linseed 
as employed for human food. The roasted seed is still eaten by the 
Abyssinians.° 

Theophrastus expressly alludes to the mucilaginous and oily 
properties of the seed. Pliny and Dioscorides were acquainted with 
its medical application both external and internal. The latter, as 
well as Columella, exhaustively describes flax under its agricultural 
aspect. In an edict of the Emperor Diocletian De pretiis rerum vena- 
lium® dating A.D. 301, linseed is quoted 150 denarii, sesamé seed 200, 


1 Wilkinson, Ancient Egyptians, iii. (1837) 4Heer in Trimen’s Journ. of Bot. i. 
138, &c. (1872) 87. 

2 Sitzungsberichte der Wiener Akademie, 5 A. de Candolle, Géogr. Botanique, 835. 
Juni 1866. —A. Braun, Flora, 1848. 94. 

— ix. 31; Lev. xiii. 47, 48; Isaiah 6 See p. 65, note 1. 
xix. 9. 


G 


98 LINE. 


hemp seed 80, and poppy seed 150, the modius castrensis, equal to about 
880 cubic inches." The propagation of flax in Northern Europe as of 
so many other useful plants was promoted by Charlemagne? It seems 
to have reached Sweden and Norway before the 12th century. 


Description— The capsule which is globose splits into 5 carpels, 
each containing two seeds separated by a partition. The seeds are of 
flattened, elongated ovoid form with an acute edge, and a slightly 
oblique point blunt at one end. They have a brown, glossy, polished 
surface which under a lens is seen to be marked with extremely fine 
pits. The hilum occupies a slight hollow in the edge just below the 
apex. The testa which is not very hard encloses a thin layer of 
albumen surrounding a pair of large cotyledons having at their pointed 
extremity a straight embryo. ‘The seeds of different countries vary 
from } to + of an inch in length, those produced in warm regions being 
larger than those grown in cold. We find that 6 seeds of Sicilian 
linseed, 13 of Black Sea and 17 of Archangel linseed weigh respectively _ 
one grain. 

When immersed in water, the seeds become surrounded by a thin, 
slippery, colourless, mucous envelope, which quickly dissolves as a 
neutral jelly, while the seed slightly swells and loses its polish. The 
seed when masticated has a mucilaginous oily taste. 


Microscopic Structure—On examining the testa under almond 
oil or oil of turpentine, the outlines of the epidermal cells are not dis- 
tinctly visible. But under dilute glycerin or in water the epidermis 
quickly swells up to 3 or 4 times its original thickness; on warming, 
the entire epidermis is resolved into mucilage, except a thin skeleton 
of cell-walls, which withstands even the action of caustic lye. The for- 
mation of the mucilage may be conveniently studied by the use of a 
solution of ferrous sulphate, with which thin sections of the testa 
should be moistened. Other structural peculiarities may be seen if 
they are imbued with concentrated sulphuric acid, washed and then 
moistened with a solution of iodine. The application of polarized light 
is also useful. By the latter means crystalloid granules of albumi- 
noid matter become visible if the sections are examined under oil. 
The tissue of the albumen and the cotyledons abounds in drops of 
fatty oil. 


Chemical Composition—The constituent of chief importance is 
the fixed oil which the seed contains to about 4 of its weight. The 
proportion obtained by pressure on a large scale is 20 to 30 per cent. 
varying with the quality of the seed. The oil when pressed with- 
out heat and when fresh has but little colour, is without unpleasant 
taste, and does not solidify till cooled to —20°C. The commercial 
oil however is dark yellow, and has a sharp repulsive taste and 
odour. On exposure to the air, especially after having been heated 
with oxide-of lead, it quickly dries up to a transparent varnish con- 
sisting chiefly of Linoxwyn, C*H™O”. The crude oil increases in weight 


1The English imperial gallon = 277°27 Kulturpflanzen und Hausthiere . . . Berlin, 
cubic inches. 1870. 97, 430. 

2 For further historical information on 3 Schiibeler, Die Phlanzenwelt Norwegens, 
flax in ancient times, we may refer to Hehn, Christiania, 1873—1875. p. 332. 


ere, en 


: SEMEN LINI. dics 99 - 
11 to 12 percent., although at the same time its glycerin is destroyed by 
oxidation. 

By saponification, linseed oil yields glycerin, and 95 per cent. of 
fatty acids, consisting chiefly of Linoleie Acid, C°H™O’, accompanied 
by some oleic, palmitic, and myristic acid. The action of the air 
transforms linoleic acid into the resinoid Oxylinoleic Acid, C’H*O’. 
Linoleic acid appears to be contained in all drying oils, notably in 
that of poppy seed. It is not homologous either with ordinary fatty 
acids or with the oleic acid of oil of almonds, C*H*O*. The chemistry 
of the drying oils, especially those of linseed and poppy, has been parti- 
cularly investigated by Mulder.’ 

The viscid mucilage of linseed cannot be filtered till it has been 
boiled. It contains in the dry state more than 10 per cent. of mineral 
substances, when freed from which and dried at 110° C. it corre- 
sponds, like althzea-mucilage, to the formula C°H”O". The seeds by 
exhaustion with cold or warm water afford of it about 15 per cent. 
By boiling nitric acid it yields crystals of mucic acid ; by dilute mineral 
acids it is broken up into dextrogyre gum and sugar and cellulose.” 

Linseed contains about 4 per cent. of nitrogen corresponding to 
about 25 per cent. of protein-substances. After expression of the oil 
these substances remain in the cake so completely that the latter con- 
tains 5 per cent. of nitrogen, and constitutes a very important article 
for feeding cattle. 

In the ripe state linseed is altogether destitute of starch, though 
this substance is found in the immature seed in the very cells which 
subsequently yield the mucilage. The latter may be regarded as in 
analogous cases to be a product of the transformation of starch. 

The amount of water retained by the air-dry seed is about 
9 per cent. 

The mineral constituents of linseed, chiefly phosphates of potas- 
sium, magnesium, and calcium, amount on an average to 3 per cent., 
and pass into the mucilage. By treating thin slices of the testa and 
its adhering inner membrane with ferrous sulphate, it is seen that this 
integument is the seat of a small amount of tannin. 


Production and Commerce—Flax is cultivated on the largest 
scale in Russia, from which country there was imported into the 
United Kingdom in 1872 linseed to the value of 3 millions sterling. 
The shipments were made in about equal proportion from the northern 
and the southern ports of Russia. 

The imports from India in the same year amounted in value to 
£1,144,942, and from Germany and Holland to £144,108. The total 
import in 1872 was 1,514,947 quarters, value £4,513,842. 

The cultivation of flax in Great Britain appears to be declining. 
The area under this crop in 1870 was 23,957 acres; in 1871, 17,366 
acres; in 1872, 15,357 acres; and in 1873, 14,683 acres. The last- 
named area reckoning the yield at 2 to 2} quarters of seed per acre 
would represent a production of about 30,000 to 38,000 quarters. 


1 His numerous investigations on this Chemie der austrocknenden Ocle . . Berlin, 
subject have been published in a separate 1867, pp. 255. 
amphlet, of which we have before us a ? Kirchner and Tollens, Annalen der 


rman translation: G. J. Mulder, Die Chemie, 175 (1874) 215. 


100 ZYGOPHYLLEA. 


In English price-currents, eight sorts of linseed are enumerated, 
namely, English, Calcutta, Bombay, Egyptian, Black Sea and Azof, 
Petersburg, Riga, Archangel. The first three appear to fetch the 
highest prices. 


Uses—In medicine, linseed is chiefly used in the form of poultice 
which may be made either of the seed simply ground or of the pulver- 
ized cake. In either case the powder should not be long stored, as the 
oil in the comminuted seed is rapidly oxidized and fatty acids produced. 
An infusion of the seeds called Linseed Tea is a common popular 
demulcent remedy. 


Adulteration—Linseed is very liable to adulteration with other 
seeds, especially when the commodity is scarce. The admixture in 
question is due in part to careless harvesting and in part to intentional 
additions. In 1864 the impure condition of the linseed shipped to the 
English market had become so detrimental to the trade that the im- 
porters and crushers founded an association called The Linseed Asso- 
ciation of London, by which they bound themselves to refuse all lin- 
seed containing more than 4 per cent. of foreign seeds, and this step 
very rapidly improved the quality of the article. 

As the druggist has to purchase linseed meal, he must of neces- 
sity rely to some extent on the character of the oil-presser from whom 
he derives his supplies. The presence. of the seeds of Crucifere (as 
rape and mustard) which is common, may be recognized by the pun- 
gent odour of the essential oil which they develope in contact with 
water. The introduction of cereals would also be easily discovered by 
iodine, which strikes no blue colour in a decoction of linseed. The 
- microscope will also afford important aid in the examination of linseed 
cake or meal. 


ZYGOPHY LLE At. 
LIGNUM GUAIACI. 


Lignum sanctum; Guaiacum Wood, Lignum Vite; F. Bois de 
Gaiac; G. Guaiakholz, Pockholz. 


Botanical Origin—This wood is furnished by two West Indian 
species of Guaiacwm, namely :— 

1. G. officinale L., a middle-sized or low evergreen tree, with light 
blue flowers, paripinate leaves having ovate, very obtuse leaflets in 2, 
less often in 3 pairs, and 2-celled fruits. It grows in Cuba, Jamaica 
(abundantly on the arid plains of the south side of the island), Les 
Gonaives in the N.W. of Hayti (plentiful), St. Domingo, Martinique, 
St. Lucia, St. Vincent, Trinidad, and the northern coast of the South 
American continent. This tree affords the Lignum Vite of Jamaica 
(of which very little is imported), a portion of that shipped from the 
ports of Hayti, and probably the small quantity exported by the United 
States of Colombia. 

2. G. sanctum L., a tree much resembling the preceding, but distin- 
guishable by its leaves having 3 to 4 pairs of leaflets which are very 


1 Greenish in Yearbook of Pharmacy, 1871. 590; Pharm. Journ. Sept. 9, 1871. 211. 


LIGNUM GUAIACI. 101 
obliquely obovate or oblong, passing into rhomboid-ovate, and mucronu- 
late; and a 5-celled fruit. It is found in Southern Florida, the Bahama 
Islands, Key West, Cuba, St. Domingo (including the part called Hayti) 
and Puerto Rico, and is certainly the source of the small but excellent 
Lignum Vite exported from the Bahamas as well as of some of that 
shipped from Hayti. 


History—There can be no doubt but that the earliest importations 
of Lignum Vitz were obtained from St. Domingo, of which island, 
Oviedo’ who landed in America in 1514 mentions the tree, under the 
name of Guayacan, as a native. He points out its fruits as yellow and 
resembling two joined lupines, which could only be said with reference 
to G. officinale, and would not apply to the ovoid five-cornered fruits of 
G. sanctum. Oviedo appears however to have been aware of two species, 
one of which he found in Espafiola (St. Domingo) as well as in Nagrando 
(Nicaragua) and the other in the island of St. John (Puerto Rico), 
whence it was called Lignum sanctum. 

The first edition of Oviedo was printed in 1526; but some years 
before this the wood must have been known in Germany, as is evident 
by the treatises written in 1517, 1518, and 1519 by Nicolaus Poll? 
Leonard Schmaus® and Ulrich von Hutten* The last which gives a 
tolerable description of the tree, its wood, bark, and medicinal pro- 
perties, was translated into English in 1533 by Thomas Paynel, canon 
of Merton Abbey, and published in London in 1536 under the title— 
“Of the wood called Guaiacum that healeth the Frenche Pockes and 
also helpeth the gout in the feete, the stoone, the palsey, lepree, dropsy, 
jallynge ewyll, and other dyseases.” It was several times reprinted. 

In the old pharmacy the products of destructive distillation of 
guaiacum wood were known as Olewm ligni sancti. It must have 
— of the substances which we mention further on in the following 
article. 


- Description—The wood (always known in commerce as Lignum 
Vite) as imported consists of pieces of the stem and thick branches, 
usually stripped of bark, and often weighing a hundredweight each. 
It is remarkably heavy and compact. Its sp. gr. which exceeds that of 
most woods is about 1°3. 

Lignum Vitz is mostly imported for turnery,’ and the chips, raspings 
and shavings are the only form in which it is commonly seen in phar- 
macy. A stem 7 to 8 inches in diameter cut transversely exhibits a 
light-yellowish zone of sapwood about an inch wide, enclosing a sharply 
defined heartwood of a dark greenish brown. Both display alternate 
lighter and darker layers, which especially in the sapwood are further 


distinguished by groups of vessels. 


1 Natural Hystoria de las Indias, Toledo, 
1526. fol. xxxvii. 

- 2 Decuya Morbi Gallici per Lignum Guaya- 
canum libellus, printed in 1535 but dated 
19 Dec. 1517, 8 8°. 

3 De Morbo Gallico tractatus, Salisburgi, 
November 1518,—reprinted in the Aphro- 
disiacus of Luisinus, Pe | Bat. 1728. 383. 
—We have only seen the latter. 

4 Ulrichi de Hutten equitis de Guaiaci 


In this manner are formed a large 


medicina et morbo gallico liber unus, 4°. (26 
chapters) Moguntie, 1519. 

5 It is much used for the wheels (techni- 
cally ‘‘ sheaves”) of ships’ blocks (pulleys), 
the circumference of which ought to consist 
of the white sapwood. It is also required 
for caulking mallets, skittle balls and for 
the mee balls used in American bowling 
alleys, for which purposes it should be as 
sound and homogeneous as possible. 


102 ZYGOPHYLLE. 

number of circles resembling annual rings, the general form of which is 
evident, though the individual rings are by no means well defined. | 
More than 20 such rings may be counted in the sapwood of a log such 
as we have mentioned, and more than 30 in the heartwood. The pith- 
less centre is usually out of the axis. The medullary rays are not 
visible to the naked eye, but may be seen by a lens to be very numerous 
and equidistant. The pores of the heartwood may be distinguished as 
containing a brownish resin, while those of the outermost layer of sap- 
wood are empty. 

In the thickest pieces sapwood is wanting, and even in stems of 
about a foot in diameter it is reduced to 1 of an inch. It is of looser 
texture than the heartwood and floats on water, whereas the latter sinks. 
_ Both sapwood and heartwood owe their tenacity to an extremely peculiar 
zigzag arrangement! of the woody bundles. The sapwood is tastless. 
The heartwood has a faintly aromatic and slightly irritating taste, and 
when heated or rubbed emits a weak agreeable odour. 

The bark which was formerly officinal but is now almost obsolete, 
is very rich in oxalate of calcium and affords upon incineration not less 
than 23 per cent. of ash. It contains a resin distinct from that of the 
wood, and also a bitter acrid principle.” 

The Lignum Vitze of Jamaica (G. officinale) and that of the Bahamas 
(G. sanctum), of which authentic specimens have been kindly placed at 
our disposal by Mr. G. Shadbolt, display the same appearance as well 
as microscopic structure.* 


Microscopic Structure—The wood consists for the most part of 
pointed, not very long, ligneous cells (libriform), traversed by one-celled 
rows of medullary rays. There are also thin layers of parenchymatous 
tissue, to which the zones apparent in a transverse section of the drug 
are due. The pitted vessels are comparatively large but not very 
numerous. The structure of the sapwood is the same as that of the 
heartwood, but in the latter the ligneous cells are filled with resin. 
The parenchymatous cells contain crystals of oxalate of calcium. 


Chemical Composition—The only constituent of any interest is 
the resin which the heartwood contains to the extent of about a fourth 
of its weight. The sapwood afforded us 0°91 and the heartwood 0°60 
per cent. of ash. 


Commerce—Lignum Vite varies much in estimation, according to 
size, soundness, and the cylindrical form of the logs. The best is 
exported from the city of Santo Domingo, whither it is brought from the © 
interior of the island. The quantity shipped from this port during 1871 
was 1494 tons ;* 220 tons were exported in 1877 from Puerto Plata on 


1Tt has been remarkably well pointed mexicanor. hist., Romae 1651, fol. 63) 


out already by Valerius Cordus (obiit 1544). 
See Gesner’s edition of his Hist. Stirpium 
Argentorat,, 1561. 191. 

2 See also Oberlin et Schlagdenhauffen, 
Journ. de Pharm. 28 (1878) 246 and plate 
vi. 

3'That of Guaiacum arhoreum DC. is 
apparently very different. This tree, oc- 
curring in New Granada, has already been 
noticed (1571—1577) by Francisco Hernan- 
dez (Nova plantarum, animal. et mineral. 


under the name of Guayacan. He mentions 
its large umbels with yellow flowers, those 
of Guaiacum officinale, the ‘‘ Hoaxacan” or 
Lignum sanctum, being blue. In the Pro- 
dromus Flore Neo-Granatentis (Ann. Scienc. 
nat. xv., 1872. p. 361) J. E. Planchon also 
describes Guaiacum arboreum, known there 
as Guayacan polvillo; its wood is of an 
almost pulverulent fracture. 

4 Consular Reports presented to Parlia- 
ment, Aug. 1872. 


oe . - RESINA GUAIACL 103 
the northern coast of the island. The wood obtained from the Haytian 
ports (of the western part of the same island) is much less esteemed in 
the London market. 

Some small wood of good quality comes from the Bahamas, and an 
ordinary quality, also small, from Jamaica. From the latter island, the 
quantity exported in 1871 was only 14 tons ;* from the Bahamas in the 
same year 199 tons.” Lignum Vitee was shipped from Santa Marta in 
1872 to the extent of 115 tons.* 

Hamburg is also an important place for the wood under notice ; in 
1877 there were imported 22,404 centners from 8. Domingo and 3551 

centners from Venezuela. 


Uses—Guaiacum wood is only retained in the pharmacopeeia as an 


: ingredient of the Compound Decoction of Sarsaparilla. It is probably 


inert, at least in the manner in which it is now administered.* 


Adulteration—In purchasing guaiacum chips it is necessary to 
observe that the non-resinous sapwood is absent, and still more that 
there is no admixture of any other wood. A spurious form of the drug 
seems to be by no means rare in the United States.° 


RESINA GUAIACI. 
Guaiacum Resin ; F. Résine de Gaiac; G. Guaiakharz. 


Botanical Origin—Guaiacum officinale L., see preceding article. 


History——Hutten® in 1510 stated that guaiacum wood when set on 
fire exudes a blackish resin which quickly hardens, but of which he 
knew no use. The resin was in fact introduced into medicine much 
later than the wood. The first edition of the London Pharmacopeia 
in which we find the former named is that of 1677. 


_ Production’—In the island of St. Domingo, whence the supplies of 
guaiacum resin are chiefly derived, the latter is collected from the stems 
of the trees, in part as a natural exudation, and in part as the result of 
incisions made in the bark. In some districts as in the island of 
Gonave near Port-au-Prince, another method of obtaining it is adopted. 
A log of the wood is supported in a horizontal position above the 
ground by two upright bars. Each end of the log is then set on fire, 
and a large incision having been previously made in the middle, the 
melted resin runs out therefrom in considerable abundance. 36,350 lbs. 
of it have been exported in 1875 from Port-au-Prince. 

The resin is collected chiefly from G. officinale, which affords it in 
greater plenty than G. sanctum. 


1 Blue Book—Island of Jamaica for 1871. 
a Book for Colony of Bahamas for 
1871. 
3 Consular Reports, Aug. 1873. 746. 
The ancient treatment of syphilis by 
iacum which gained for the ia such 
immense reputation, consisted in the ad- 
ministration of vast quantities of the decoc- 
tion, the eons being shut up in a warm 
room and kept in bed.—See Hutten’s 


pamphlet quoted before, and its numerous 
reprints and translations. 

° Schulz, in the (Chicago) Pharmacist, 
Sept. 1873. 

5 Op. cit. at p. 101. 

7 We have to thank Mr. Eugéne Nau of 
Port-au-Prince for the information given 
under this head, as well as forsome interest- 


ing specimens. 


104 ZYGOPHYLLEZ. 


Description—The resin occurs in globular tears } an inch to 1 inch 
in diameter, but much more commonly in the form of large compact 
masses, containing fragments of wood and bark. ‘The resin is brittle, 
breaking with a clean, glassy fracture ; in thin pieces it is transparent 
_ and appears of a greenish brown hue. The powder when fresh is 
grey, but becomes green by exposure to light and air. It has a slight 
balsamic odour and but little taste, yet leaves an irritating sensation 
in the throat. 

The resin has a sp. gr. of about 1°2. It fuses at 85° C., emitting a 
peculiar odour somewhat like that of benzoin. It is easily soluble in 
acetone, ether, alcohol, amylic alcohol, chloroform, creasote, caustic alka- 
line solutions, and oil of cloves; but is not dissolved or only partially 
by other volatile oils, benzol or bisulphide of carbon. By oxidizi 
agents it acquires a fine blue colour, well shown when a fresh alcoholic 
solution is allowed to dry up in a very thin layer and this is then 
sprinkled with a dilute alcoholic solution of ferric chloride. Reducing 
agents of all kinds, and heat produce decoloration. An aleoholic solu- 
tion may be thus blued and decolorized several times in succession, but 
it loses at length its susceptibility. This remarkable property of 
guaiacum was utilized by Schénbein in his well-known researches on 
ozone. 


Chemical Composition—The composition of guaiacum resin was 
ascertained by Hadelich (1862) to be as follows :— 
Guaiaconic Acid, . ‘ ‘ ‘ : ; ‘ 1 ae 
Guaiaretic Acid, . ; . ; ; - ae | 

Guaiac Beta-resin, 

Gum, . : j 
Ash constituents, . ; i 3 5 > Z ; 
Guaiacic Acid, colouring matter (Guaiac yellow), and 

impurities, . : . . . * 

If the mother liquor obtained in the preparation of the potassium 
salt of guaiaretic acid (vide infra) is decomposed by hydneestana acid, 
- and the precipitate washed with water, ether will extract from the mass 
Guaiaconic Acid, a compound discovered by Hadelich, having the 
formula C*H*O”. It is a light brown, amorphous substance, fusing at 
100°C. It is without acid reaction but decomposes alkaline carbonates, 
forming uncrystallizable salts easily soluble in water or alcohol. It is 
insoluble in water, benzol, or bisulphide of carbon, but dissolves in 
ether, chloroform, acetic acid or alcohol. With oxidizing agents it 
acquires a transient blue tint. . 

Guaiaretic Acid, C*H”O*, discovered by Hlasiwetz in 1859, may be 
extracted from the crude resin by alcoholic potash or by quicklime. 
With the former it produces a crystalline salt ; with the latter an amor- 
phous compound: from either the liquid, which contains chiefly a salt 
of guaiaconic acid, may be easily decanted. Guaiaretic acid is obtained 
by decomposing one of the salts referred to with hydrochloric acid, and 
crystallizing from alcohol. The crystals, which are soluble also in ether, 
benzol, chloroform, carbon bisulphide or acetic acid, but neither in 
ammonia nor in water, melt below 80° C., and may be volatilized with- 
out decomposition. The acid is not coloured blue by oxidizing agents. 

By exhausting guaiacum resin with boiling bisulphide of carbon a 
slightly yellowish solution is obtained (containing chiefly guaiaretic 


RESINA GUAIACL. : 105 


acid ?), which, on addition of concentrated sulphuric acid, turns 
beautifully red. 

After the extraction of the guaiaconic acid there remains a substance 
insoluble in ether to which the name Guaiac Beta-resin has been 
applied. It dissolves in alcohol, acetic acid or alkalis, and is precipitated 
by ether, benzol, chloroform or carbon bisulphide in brown flocks, the 
composition of which appears not greatly to differ from that of guaia- 
conic acid. 

Guaiacie Acid, C°H"O*, obtained in 1841 by Thierry from guaiacum’ 
wood or from the resin, crystallizes in colourless needles. Hadelich was 
not able to obtain more than one part from 20,000 of guaiacum resin. 

Hadelich’s Guaiac-yellow, the colouring matter of guaiacum resin, 
first observed by Pelletier, crystallizes in pale yellow quadratic octo- 
hedra, having a bitter taste. Like the other constituents of the resin, 
it is not a glucoside. 

The decomposition-products of guaiacum are of peculiar interest. 
On subjecting the resin to dry distillation in an iron retort and rectify- 
ing the distillate, Guaiacene (Guajol of Vélckel), C7H*O, passes over 
at 118° C. as a colourless. neutral liquid having a burning aromatic 
taste. 

At 205°—210° C., there pass over other products, Guaiacol, 
C°H*.OCH*.OH, (methylic ether of pyrocatechin), and Kveosol 
C°H®.OH(CH’*). Both are thickish, aromatic, colourless liquids, which 
become green by caustic alkalis, blue by alkaline earths, and are similar 
in their chemical relations to eugenic acid. Guaiacol has been prepared 
synthetically by Gorup-Besanez (1868) by combining iodide of methyl, 
CH’l, with pyrocatechin, C*H*(OH)’. 

After the removal by distillation of the liquids just described, there 
sublime upon the further application of heat pearly crystals of Pyro- 
guaiacin, C*H*O®, an inodorous substance melting at 180° C. The 
same compound is obtained together with guaiacol by the dry distilla- 
tion of guaiaretic acid. Pyroguaiacin is coloured green by ferric 
chloride, and blue by warm sulphuric acid. The similar reactions of 
the crude resin are probably due to this substance (Hlasiwetz). 

Beautiful coloured reactions are likewise exhibited by two new acids 
which Hlasiwetz and Barth obtained (1864) in small quantity together 
with traces of fatty volatile acids, by melting purified resin of guaiacum 
aay potassium hydrate. One of them is isomeric with pyrocatechuic 
aci 

Uses—Guaiacum resin is reputed diaphoretic and alterative. It is 
frequently prescribed in cases of gout and rheumatism. 


_Adulteration—The drug is sometimes imported in a very foul con- 
dition and largely contaminated with impurities arising from a careless 
method of collection. 


106 RUTACEA, 


RUTACE 4h. 


CORTEX ANGOSTURZ. 


Cortex Cusparie ; Angostura Bark, Cusparia Bark, Carony Bark ; 
F. Ecorce dAngusture de Colombie ; G. Angostura-Rinde. 


Botanical Origin—Galipea Cusparia St. Hilaire (G. officinalis 
Hancock, Bonplandia trifoliata Willd., Cusparia trifoliata Engler 
1874, Flora Brasil. 113), a small tree, 12 to 15 feet high, with 
a trunk 3 to 5 inches in diameter, growing in abundance on the 
mountains of San Joaquin de Caroni in Venezuela, between 7° and 8° 
_N. lat. also according to Bonpland! near Cumana. According to 

Hancock,? who was well acquainted with the tree, it is also found 
in the Missions of Tumeremo, Uri, Alta Gracia, and Cupapui, districts 
lying eastward of the Caroni and near its junction with the Orinoko. 
The bark is brought into commerce by way of Trinidad. 


History—Angostura Bark is said to have been used in Madrid b 
Mutis as early as 1759? (the year before he left Spain for Sout. 
America,) but it was certainly unknown to the rest of Europe until 
much later. Its real introducer was Brande, apothecary to Queen 
Charlotte, and father of the distinguished chemist of the same name, 
who drew attention to some parcels of the bark imported into England 
in 1788.4 In the same year a quantity was sent to a London drug firm 
by Dr. Ewer of Trinidad, who describes it? as brought to that island 
from Angostura by the Spaniards. The drug continued to arrive in 
Europe either by way of Spain or England, and its use was gradually 
diffused. In South America it is known as Quina de Caroni and 
Cascarilla del Angostwra. 


Description—The bark occurs in flattish or channelled pieces, or 
in quills rarely as much as 6 inches in length and mostly shorter. The 
flatter pieces are an inch or more in width and + of an inch in thick- 
ness. The outer side of the bark is coated with a yellowish-grey corky 
layer, often soft enough to be removeable with the nail, and itew dis- 
playing a dark brown, resinous under surface. The inner side is light 
brown with a rough, slightly exfoliating surface indicating close adhe- 
sion to the wood, strips of which are occasionally found attached to it ; 
the obliquely cut edge also shows that it is not very easily detached. 


1Humboldt, Reise in die Aequinoctial- 
gegenden des neuen Continents, iv. (Stutt- 


gart, 1860), 252.—Humboldt and Bonpland’ 


in 1804 obtaining, from the Caroni river, 
flowering branches of the ‘‘ Cuspa” (l.c. 1. 
300) or ‘‘ Cuspare,” as it is called by the 
Indians, believed it to constitute a new 
genus. In 1824 St. Hilaire ascertained it 
to belong to the genus Galipea. 

The tree is figured in Bentley and 
Trimen, Med. Plants, part 26 (1877). 

2 Observations on the Orayuri or Angus- 
tura Bark T'ree,—Trans. of Medico-Botani- 
cal Society, 1827-29.— Hancock endeavoured 


to prove his tree distinct from G. Cusparia 
St. Hil., but Farre and Don who subse- 
quently examined his specimens decided 
that the two were the same. With the 
assistance of Prof. Oliver, I also have 
examined (1871) Hancock’s plant, com- 
paring it with his figure and other speci- 
mens, and have arrived at the conclusion 
that it is untenable as a distinct species. 
—D. H. : 

3 Martiny, Hncyklopéddie, i. (1843) 242. - 

4 Brande, Lxperiments and Observations 
on the Angustura Bark. 1791. 2nd ed. 1793. 

5 London Med. Journ. x. (1789) 154. 


Ee 
y 


CORTEX ANGOSTURA. 107 


The bark has a short, resinous fracture, and displays on its transverse 
sy ving Ses defined white points, due to deposits of oxalate of calciuin. 
It has a bitter taste and a nauseous musty odour. 


Microscopic Structure—The most striking peculiarity is the great 
number of oil-cells scattered through the tissue of the bark. They 
are not much larger than the neighbouring parenchymatous cells, and 
are loaded with yellowish essential oil or small granules of resin. 
Numerous other cells contain bundles of needle-shaped crystals of 
oxalate of calcium or small starch granules. The liber exhibits bundles 
of yellow fibres, to which the foliaceous fracture of the inner bark is 
due. The structure of the bark under notice has been very minutely 
described and figured by Oberlin and Schlagdenhauffen.* 


Chemical Composition—Angostura bark owes its peculiar odour 
to an essential oil which it was found by Herzog? to yield to the extent 
of # per cent. It is probably a mixture of a hydrocarbon (C°H”) 
with an oxygenated oil. Its boiling point is 266° C. Oberlin and 
Schlagdenhaufien obtained 0°19 per cent. of the oil, and found it to 
be slightly dextrogyre; it assumes a fine red colour when shaken 
with aqueous ferric chloride, and turns yellow with concentrated 
sulphuric acid. 

The bitter taste of the bark is attributed to a substance pointed out 
in 1833 by Saladin and named Cusparin. It is said to be crystalline, 


- neutral, melting at 45° C., soluble in alcohol, sparingly in water, pre- 


cipitable by tannic acid. The bark is stated to yield it to the extent 
of 13 per cent. Herzog endeavoured to prepare it but without success, 
nor have Oberlin and Schlagdenhauffen met—with it. The latter 
chemists, on the other hand, isolated an alkaloid Angosturine 
C*H*NO*. It is in thin prisms, melting at 85° and yielding a crystal- 
lized chlorhydrate or sulphate. Angosturine turns red when touched 
with concentrated sulphuric acid, or green if nitric acid or iodie acid, 
or other oxydizing substances, have been previously mixed with the 
sulphuric acid. The alcoholic solution of the alkaloid is of decidedly 
alkaline reaction. A cold aqueous infusion of angostura bark yields 
an abundant red-brown precipitate with ferric chloride. Thin slices 
of the bark are not coloured by solution of ferrous sulphate, so that 
tannin appears to be absent. 


Uses—Angostura bark is a valuable tonic in dyspepsia, dysentery 
and chronic diarrhcea, but is falling into disuse. 


Adulteration—About the year 1804, a quantity of a bark which 
ag to be that of Strychnos Nua Vomica reached Europe from 
dia, and was mistaken for Cusparia. The error occasioned great 
alarm and some accidents, and the use of angostura was in some coun- 
tries even prohibited. The means of distinguishing the two barks 
(which are not likely to be again confounded) are amply contained in 
the above-given descriptions and tests, and at length pointed out by 
Oberlin and Schlagdenhauffen. They also described the bark of 
Esenbeckia febrifuga Martius (Evodia febrifuga Saint Hilaire), a 
} Journ. de Pharm. et de Chimie, 28 is also figured by Berg, Anatomischer 


(1877), 226 ; plates I., I1., 111. The bark Atlas, Tab. 37. 
2 Archiv d. Pharm, xcii. (1858) 146. 


108 RUTACEZ. 


Brazilian tree belonging to the same natural order. Maisch? was the 

first to draw attention to this “new false Angostura bark.” It is at 

once distinguished by being devoid of aromatic properties ; its taste is 
purely bitter. 


FOLIA BUCHU. 


Folia Buceo; Buchu, Bucchu, Bucha or Buka Leaves; F, Feuilles de 
Bucco; G. Bukublatter. 


Botanical Origin—The Buchu leaves are afforded by three species 
of Barosma2 The latter are erect shrubs some feet in height, with 
glabrous rod-like branches, opposite leaves furnished with conspicuous 
oil-cells on the toothed margin as well as generally on the under 
surface. The younger twigs and several parts of the flower are also 
provided with oil-cells. The white flowers with 5-partite calyx, and 
the fruit formed of five erect carpels, are often found, together with 
small leafy twigs, in the drug of commerce. 

The leaves of the three species referred to may be thus distin- 
guished :-— 

1. Barosma crenulata Hook. (B. crenata Kunze)—Oblong, oval, 
or obovate, obtuse, narrowed towards the base into a distinct petiole; 
margin serrulate or crenulate; dimensions, ? to 14 inches long, ;%, to 
‘5 of an inch wide. 

2. B. serratifolia Willd—Linear-lanceolate, equally narrowed to- 
wards either end, three-nerved, apex truncate always furnished with 
an oil-cell; margin sharply serrulate; 1—1+4 inches long by about 3, of 
an inch wide. 

3. B. betulina Bartling—Cuneate-obovate, apex recurved; margin 
sharply denticulate, teeth spreading; } to ? of an inch long by 3%, to 
yo Wide. Substance of the leaf more harsh and rigid than in the pre- 
ceding. 

: B crenulata and B. betulina grow in the Divisions of Clanwilliam 

and Worcester, north and north-east of Cape Town, and the former even 
on Table Mountain close to the capital; B. serratifolia is found in the 
Division of Swellendam farther south. 


History—tThe use of Buchu leaves was learnt from the Hottentots 
by the colonists of the Cape of Good Hope. The first importations of 
the drug were consigned to the house of Reece & Co., of London, who 
introduced it to the medical profession in 1821.2 The species appears 
to have been B. crenulata. 


Description—In addition to the characters already pointed out, we 
may observe that buchu leaves of either of the kinds mentioned are 
smooth and glabrous, of a dull yellowish-green hue, somewhat paler 
on the under side, on which oil-cells in considerable number are per- 
ceptible. 

The leaves of B. crenulata vary in shape and size in different parcels, 
in some the leaves being larger and more elongated than in others, pro- 
bably according to the luxuriance of the bushes in particular localities. 


1Am. Journ. of Pharm. 1874. 50; 3 R. Reece, Monthly Gazette of Health for 
also Yearbook of Pharm. 1874. 91. Feb. 1821. 799. 
2 From Bapis, heavy, and dcpi), odour. 


FOLIA BUCHU. ~ 109 


Those of B. serratifolia and B. betulina ema but little variation. 
Each kind is always imported by itself. ose of B. betulina are the 
least esteemed, and fetch a lower price than the others, yet appear to 
be quite as rich in essential oil. 

Buchu leaves have a penetrating peculiar odour and a strongly 
aromatic taste. 


Microscopic Structure—The essential oil is contained in large 
cells close beneath the epidermis of the under side of the leaf. The oil- 
cells are circular and surrounded by a thin layer of smaller cells; they 
consequently partake of the character of the oil-ducts in the aromatic 
roots of Dmbelliferce and Composite. The latter, however, are 
elongated. 

e upper side of the leaf of Barosma exhibits an extremely 
interesting peculiarity." There is a colourless layer of cells separating 
the epidermis from the green inner tissue (mesophyllum). If the leaves 
are examined under alcohol or almond-oil the colourless layer is seen to 
be very narrow, and the thin walls of its cells shrunken and not clearly 
distinguishable. If the transverse sections are examined under water, 
these cells immediately swell up, and become strongly distended, giving 
off an abundance of mucilage, the latter being afforded by the solution 
of the very cell-walls. The mucilage of buchu leaves thus originates 
in the same way as in flax seed or quince seed, but in the former the 
epidermis is thrown off without alteration. We are not aware that 
other mucilaginous leaves possess a similar structure, at least not those 
of Althcea officinalis and of Sesamum which we examined.? 


Chemical Composition—The leaves of B. betulina afforded us by 
distillation 1°56 per cent. of volatile oil,* which has the odour rather of 
peppermint than of buchu, and deviates the ray of polarized light 
considerably to the left. On exposure to cold it furnishes a camphor 
which, after re-solution in spirit of wine, crystallizes in needle-shaped 
forms. After repeated purification in this manner, the crystals of 
Barosma Camphor have an almost pure peppermint odour; they fuse 
at 85° C., and begin to sublime at 110° C. After fusion they again 

solidify only at 50° C. Submitted to elementary analysis, the 
: yielded us 74°08 per cent. of carbon and from 9 to 10 per cent. 
of hydrogen.* Barosma camphor is abundantly soluble in bisulphide 
of carbon. 

The crude oil from which the camphor has been separated has 
a boiling point of about 200° C., quickly rising to 210° or even higher. 
That which distilled between these temperatures was treated with 
sodium, rectified in a current of common coal gas and submitted to 
elementary analysis, afforded us 77°86 per cent. of carbon and 10°58 
of hydrogen. The formula CHO would require 78°94 of carbon and 
10°53 of hydrogen. 

Wayne's experiments’ appear to indicate that the oil also contains 


} Flickiger in Schweiz. Wochenschrift fiir | —Barosma serratifolia appears to be less 
Pharm. Dec. 1873, with plate. f rich, according een (1863). 

* See also Radlkofer, Monographie der * Our supply of the substance having been 
Sapindaceen-Gattung Serjania, Miinchen, exhausted by two analyses we cannot re- 
1875, p. 100-105. gard the above figures as sufficient for the 

% Messrs. Allen and Hanburys operating _ calculation of a formula. 
on larger quantities obtained 1°63 per cent. 5 Am. Journ. of Pharm. 1876. 19. 


110  - -RUTACE. 


a substance capable of being converted into salicylic acid. An aqueous 
infusion of buchu leaves turns beautifully yellow if it is mixed with 
alkali. 

On addition of perchloride of iron the infusion assumes a dingy 
. brownish-green colour changing to red by an alkali. The infusion 
added to a concentrated solution of acetate of copper causes a yellow 
precipitate’ which dissolves in caustic potash, affording a green solution. 
This may be due to the presence of a substance of the quercitrin or 
rutin class. 

When the leaves are infused in warm water, the mucilage noticed 
under the microscope may easily be pressed out. It requires for 
precipitation a large amount of alcohol, being readily miscible with 
dilute alcohol. Neutral acetate of lead produces a yellow precipitate 
in an infusion of the leaves; the liquid affords a precipitate by a sub- 
sequent addition of basic acetate of lead. The latter precipitate is 
(probably) due to the mucilage, that afforded by neutral acetate partly 
to mucilage and partly, we suppose, to rutin or an allied substance. 
Yet the mucilage of buchu leaves is of the class which is not properly 
dissolved by water, but only swells up like tragacanth. 

The leaves of B. crenulata afforded us upon incineration 47 per 
cent. of ash. Jones (1879) obtained on an average 4°54 per cent. from 
the same species; 5-27 from B. serratifolia; and 4°49 from B. betulina. 
He pointed out the presence of manganate in this ash. ; 

The Diosmin of Landerer’ is entirely unknown to us. 


Commerce—tThe export of buchu from the Cape Colony in 1872 
was 379,125 tb., about one-sixth of which quantity was shipped direct 
to the United States.’ 


Uses—Buchu is principally administered in disorders of the urino- 
genital organs. It is reputed diuretic and diaphoretic. In the Cape 
Colony the leaves are much employed as a popular stimulant and 
stomachie, infused in water, sherry, or brandy. They are also exten- 
sively used in the United States, both in regular medicine and by the 
vendors of secret remedies. 


Substitutes—-The leaves of Empleurum serrulatum Ait., a small — 
shrub of the same order as Barosma and growing in the same 
localities, have been imported rather frequently of late and sold as 
Buchu. They have the same structure as regards mucilage, and nearly 
the same form as those of B. serratifolia, but are easily distinguished. 
They are still narrower, and often longer than those of B. serratifolia, 
devoid of lateral veins, and terminate in an acute point without an oil- 
duct. They have a bitterish taste and a less powerful odour than those 
of Barosma, even in fresh leaves as imported in London. The odour of 
Empleurum is moreover distinctly different from that of the leaves of 
Barosma. The flowers of Hmplewrwm are still more distinct, for they 
are apetalous and reddish brown. The fruit consisting of a single, 
compressed, oblong carpel, terminated by a flat-shaped horn, is quite 
unlike that of buchu. 

The leaves of Barosma Eckloniana Berg (regarded by Sonder* as 


1 It seems green as long as it is in the 3 Blue Book published at Cape Town, 1873. 
blue cupric liquid. 4 Harvey and Sonder, Flora Capensis, i. 
2 Gmelin’s Chemistry, xviii: 194. (1859-60) 393. 


# ? a 
hs 


~ now reco: 


RADIX TODDALLE. 1 


a form of B. crenulata) have to our knowledge been imported on one — 
occasion (1873). They are nearly an inch long, oval, rounded at 
the base, strongly crenate, and grow from pubescent shoots. 

We have seen other leaves which had been imported from South | 
Africa and offered as buchu; but though gig! derived from allied 
genera they were not to be mistaken for the genuine drug. 


RADIX TODDALIZ. 


Botanical Origin—Toddalia aculeata Pers., a ramous prickly 
bush,! often climbing over the highest trees, common in the southern 
parts of the Indian Peninsula as the Coromandel Coast, South Concans, 
and Canara, also found in Ceylon, Mauritius, the Indian Archipelago 
and Southern China. 


History—The pungent aromatic properties which pervade the 
plant, but ially the fresh root-bark, are well known to the natives 
of India and have been utilized in their medical practice. They have 
also attracted the attention of Europeans, and the root of the plant is 
gnized in the Pharmacopeia of India. 

It is from this and other species of Toddalia, or from the allied 

nus Zanthoxylum,? that a drug is derived which under the name of 
Soe Root had once some celebrity in Europe. This drug which was 
more precisely termed Radia Indica Lopeziana or Root of Juan Lopez 
Pigneiro, was first made known by the Italian physician Redi;* who 
described it in 1671 from specimens obtained by Pigneiro at the mouth 
of the river Zambesi in tern Africa,—the very locality in which 
in our times Toddalia lanceolata Lam. has been collected by Dr. Kirk.* 
It was actually introduced into European medicine by Gaubius*® in 
1771 as a remedy for diarrhcea, and acquired so much reputation that 
it was admitted to the Edinburgh Pharmacopceia of 1792. The root 
appears to have been sometimes imported from Goa, but its place of 
growth and botanical origin were entirely unknown, and it was always 
extremely rare and costly. It has long been obsolete in all countries 
except Holland, where until recently it was to be met with in the 
shops. The Pharmacopewia Neerlandica of 1851 says of it “ Origo 
botanica perquam dubia—Patria Malacca ?” 


Description—The specimen of the root of Toddalia aculeata 
which we have examined was collected for us by Dr. G. Bidie of Madras 
whose statements regarding the stimulant and tonic action of the drug 
may be found in the Pharmacopeia of India, p. 442. It is a dense 
woody root in cylindrical, flexuous pieces, which have evidently been 
of considerable length and are from 4 -%o 14 inches in diameter, covered 


1 Fig. in Bentley and Trimen, part 18. 3 Ki 


ienze intorno a diverse cose natu- 
2 The root of a Zanthorylum sent to us 


rali, Firenze, 1671. 121. 


frem Java by Mr. Binnendyk of the Buiten- 
zorg Botanical Garden has exactlythe aspect 
of that of Toddalia. The root of Z. Bungei 
which we have examined in the fresh state 
is also completely similar. It is covered 
with a soft, corky, yellow bark having a 
very bitter taste with a strong pungency 
like that of pellitory. 


* Oliver, Flor. of Trop. Africa, i. (1868) 
307. 

5 Adversaria, Leidae, p. 78. 

® Our friend Dr. de Vry informs us 
that he remembers the price in Holland 
in 1828 being equivalent to about 24s. the 
ounce ! 


112 RUTACE. 


with bark 3, to 4, of an inch in thickness. The bark has a soft, dull 
yellowish, suberous coat, wrinkled longitudinally, beneath which is a 
very thin layer of a bright yellow colour, and still lower and constitu- 
ting two-thirds or more of the whole, is the firm, brown middle cortical 
layer and liber, which is the part chiefly possessing the characteristic 
pungency and bitterness of the drug. The yellow corky coat is how- 
ever not devoid of bitterness. The wood is hard, of a pale yellow, and 
without taste and smell. The pores of the wood, which are rather 
large, are arranged in concentric order and traversed by numerous 
narrow medullary rays. 

In a letter which Frappier* wrote to Guibourt from the island of 
Réunion where Toddalia aculeata is very common, he states that the 
roots of the plant are of enormous length (longuewr incroyable) and 
rather difficult to get out of the basaltic rock into the fissures of 
which they penetrate. Mr. J. Horne of the Botanical Garden, 
Mauritius, has sent us a specimen of the root of this plant, the bark 
of which is of a dusky brown, with the suberous layer but little 
developed. 


Microscopic Structure—-We have examined the root for 
which we are indebted to Dr. Bidie, and may state that its cortical 
tissue is remarkable by the number of large cells filled with resin and 
essential oil; they are scattered through the whole tissue, the cork 
excepted. The parenchymatous cells are loaded with small starch 
granules or with crystals of oxalate of calcium. The vessels of younger 
roots abound in yellow resin. 


Chemical Composition—None of the constituents of the Toddalia 
root of India have yet been satisfactorily examined. The bark con- 
tains an essential oil, which would be better extracted from fresh than 
from dry material. The tissue of the bark is but little coloured by 
salts of iron. In the aqueous infusion, tannic acid produces an abun- 
dant precipitate, probably of an indifferent bitter principle rather than 
of an alkaloid. We have been unable to detect the presence in the 
bark of berberine. 

Lopez root was examined in Wittstein’s laboratory by Schnitzer” 
who found that the bark contains in addition to the usual substances a 
large proportion of resin,—a mixture probably of two or three different 
bodies. The essential oil afforded by the bark had an odour resembling 
cinnamon and melissa. 

Uses—The drug has been introduced into the Pharmacopaia of 
India chiefly upon the recommendation of Dr. Bidie of Madras, who 
considers it of great value as a stimulating tonic. The bark rasped or 
shaved from the woody root is the only part that should be used. 


1 Journ, de Phar. v. (1867) 403. mined was the Lopez root sold at that 
2 Wittstein’s Vierteljahresschrift fiir period at Amsterdam. 
prakt, Pharm, xi. (1862) i.—The drug exa- 


—T ee = ee ee 


i 


FOLIA PILOCARPL — ; 113 


FOLIA PILOCARPI. 
Folia Jaborandi. 


Botanical Origin—Pilocarpus pennatifolius’ Lemaire, a slightly 
branched shrub, attaining about 10 feet in height. It is distributed 
through the eastern provinces of Brazil. 

Pciecns Selloanus* Engler, occurring in Southern Brazil and Para- 
guay, appears to be not considerably different from P. pennatifolius. 


History—Piso* recommended an infusion made with Ipecacuanha 
and Jaborandi. Plumier,* who also mentioned this, figured under the 
name of Jaborandi two plants of the order Piperacee. The introduc- 
tion of the leaves of Pilocarpus pennatifolius into medical use is due to 
Dr. Coutinho of Pernambuco, 1874. The plant has been cultivated in 
European greenhouses since about the year 1847 ; we have repeatedly 


_ seen it flowering at Strassburg. Baillon in 1875 showed the fragments 


of Jaborandi as supplied by Coutinho to belong to P. pennatifolius, 
which had been described in 1852 by Lemaire. Holmes (1875) in 


examining the drug as imported from Pernambuco came to the same 


conclusion. 
Description—The leaves of the species under examination are long- 


stalked, imparipennate, the opposite leaflets in 2 to 5, in cultivated 
plants most commonly in 2 pairs, the terminal one longer stalked, while 
the others are provided with a petiole attaining 1} inch in length or 
remaining much shorter. The whole leaf is frequently 1} feet long, 
the leafiets being often as much as 5 inches long by 2 inches wide. 
The latter are entire oblong, tapering or rounded at the base, tapering 
or obtuse or even emarginate at the apex. The leaflets are coria- 
ceous, with a slightly revolute margin and a prominent midrib 
below. In transmitted light they show very numerous pellucid oil 


_ glands. 


The taste of the leaves of Pilocarpus is at first bitterish and 


aromatic; they subsequently produce a tingling sensation in the 
- mouth and an abundant flow of saliva. 


__ Microscopic Structure '—The oil glands consist of large cells of 
the same structure as those occurring generally in the leaves of Rutacez, 
Aurantiacez, Myrtacez. In Pilocarpus they are largely distributed in 


_ the tissue covered on both sides of the leaf by the epidermis; the oil 


cells are also abundantly met with in the petiole and in the bark of the 
stems and branches. 

__ Chemical Composition—The active principle of Jaborandi is the 
alkaloid Pilocarpine, C*H®N*O* +40H?, discovered in 1875 by Hardy. 
Tt is an amorphous soft mass, but yielding crystallized salts, among 
which the hydrochlorate and the nitrate are now more frequently 


1 Fig. in Bentley and Trimen, Med. 3 Lib. iv. cap. 57, 59, and v. cap. 19, 
Plants, part 32 (1878). p- 310, of the work quoted in the appendix. 
* Fig. by Engler in Flora Brasil. fasc. 65 4 Description des Plantes de [ Amérique, 
(1874) tab. 30. Pilocarpus pauciflorus St. 1693. 58. Pl. Ixxv. and Ixxvi. 
Hilaire (Flora Brasilie meridionalis, i. 5 Stiles, Pharm. J. vii. (1877) 629; also 


1824. tab. 17) appears also to be very — Lanessan’s French translation of the Phar- 


similar. macographia, i. (1878) 253. 


114 - AURANTIACEAL 


used than the drug itself. The leaves afford about + per cent. of the | 
nitrate. 

The occurrence of another peculiar alkaloid in Pilocarpus has been 
asserted, but not ultimately proved. 

The leaves contain about 3 per cent. of essential oil, the prevailing 
constituent of it being a dextrogyrate terpene, CH”, boiling at 178”, 
which forms a crystallized compound C™H™+ 2HCl melting at 
49°°5 C. 

Uses—Pilocarpine being a powerful diaphoretic and sialagogue, 
the leaves of Jaborandi are used to some extent in pharmaceutical 
preparations. 


Other Kinds of Jaborandi—This name, as above stated, has 
originally been given to plants of the order Piperaceae, some of which 
are still known in Brazil under the name Jaborandi. The following 
may be quoted as being used at least in that country: Serronia 
Jaborandi’ Gaudichaud, Piper reticulatum L. (Enckea Miquel), Piper 
citrifoliwm Lamarck (Steffensia Kunth), Piper nodulosum Link, 
Artanthe mollicoma Miq. 

Aubletia trifolia? Richard (Monniera L.) and Xanthoxylum elegans 
Engler, belonging to the same order as Pilocarpus itself, are also some- 
times called Jaborandi. 

We are not aware that other leaves than those of Pilocarpus are 
imported to some extent in Europe under the name of Jaborandi. 


AURANTIACEAA, 


FRUCTUS LIMONIS. 
Temon; F. Citron, Limon; G. Citrone, Limone. 


Botanical Origin—Citrus Limonum Risso (C. Medica var. 8 Linn.), 
a small tree 10 to 15 feet in height, planted here and there in gardens 
in many sub-tropical countries, but cultivated as an object of industry 
on the Mediterranean coast between Nice and Genoa, in Calabria, 
Sicily, Spain, and Portugal. 

The tree which is supposed to represent the wild state of the lemon 
and lime, and as it seems to us after the examination of numerous 
specimens in the herbarium of Kew, of the citron (Citrus Medica Risso) 
also, is a native of the forests of Northern India, where it occurs in the 
valleys of Kumaon and Sikkim. 

The cultivated lemon-tree is of rather irregular growth, with foliage 
somewhat pallid, sparse, and uneven, not forming the fine, close head 
of deep green that is so striking in the orange-tree. The young shoots 
are of a dull purple; the flowers, which are produced all the year 
except during the winter, and are in part hermaphrodite and in part 
unisexual, have the corolla externally purplish; internally white, and a 
delicate aroma distinct from that of orange blossom. The fruit is pale 
yellow, ovoid, usually crowned by a nipple. 


1 Already known to Piso. ing to Peckolt. Dragendorff’s Jahresbericht, 
2 The original Jaborandi of Piso, accord- 1875. 163. 


et a gre sy fel rs a I es =. 
vi ~ i cs 4 J 


introduction of the tree to Euro 


: FRUCTUS LIMONIS. ene aie 


History—The name of the lemon in Sanskrit is Vimbuka; in Hin- 
dustani, imbu, Limu, or Ninbu. It is probably originally a Cash- 


-mere word, which was transferred to the Sanskrit in comparatively 


modern times, not in the antiquity.’ From these sounds the Arabians 
formed the word Limun, which has passed into the languages of 


Europe. 

The lemon was unknown to the inhabitants of ancient Greece and 
Rome; but it is mentioned in the Book of Nabathean Agriculture,’ 
which is supposed to date from the 3rd or 4th century of our era, The 
is due to the Arabians, yet at what 
precise period is somewhat doubtful. Arance and Limone are men- 
tioned by an Arabic poet living in the 11th century, in Sicily, quoted 
by Faleando.2 The geographer Edrisi,* who resided at the court of 

r IL, king of Sicily, in the middle of the 12th century, mentions 
the lemon (/imowna) as a very sour fruit of the size of an apple which 
was one of the productions of Mansouria on the Mahran or Indus; and 
he speaks of it in a manner that leads one to infer it was not then 
known in Europe. This is the more probable from the fact that there 
is no mention either of lemon or orange in a letter written A.D. 1239 
concerning the cultivation of the lands of the Emperor Frederick II. at 
Palermo,’ a locality in which these fruits are now produced in large 
quantity. 

On the other hand the lemon is noticed at great length by Ibn 
Baytar of Malaga, who flourished in the first half of the 13th century, 
but of its cultivation in Spain at that period there is no actual mention.® 
In 1369 at least citron trees, “arbores citronorum,” were planted in 
Genoa,’ and there is evidence that also the lemon-tree was grown on 
the Riviera di Ponente about the middle of the 15th century, since 
Jamones and also Citri are mentioned in the manuscript Livre 
d Administration of the city of Savona, under date 1486.° The lemon 
was cultivated as early as 1494 in the Azores, whence the fruit used 
to be largely shipped to England; but since the year 1838 the exporta- 
tion has totally ceased.’ 


Description—The fruit of Citrus Limonum as found in the shops” 
is from about 2 to 4 inches in length, egg-shaped with a nipple more or 
less prominent at the apex; its surface, of a pale yellow, is even or 
eget: covered with a polished epidermis. The parenchyme within 
the latter abounds in large cells filled with fragrant essential oil. The 
roughness of the surface of the rind is due to the oil-cells. The peel, 
which varies considerably in thickness but is never so thick as that of 
the citron, is internally white and fibrous, and is adherent to the pale- 
yellow pulp. The latter is divided into 10 or 12 segments each contain- 


also 


1Dr. Rice in New Remedies, 1878, 263; 
rivate information. 
% eyer, Geschichte der Botanik, iii. (1856) 


3 Amari, Storia dei Musulmani di Sicilia, 
ii. (1858) 444. 

* Géographie d’ Edrisi, traduite par Jau- 
bert, i. (1836) 162. 

® Huillard-Bréholles, Historia diploma- 
tica Friderict secundi, Paris, v. (1857) 571. 

* Heil- und Nahrungsmittel von Ebn Bai- 


__ thar, abersetzt vonSontheimer, ii. (1842) 452. 


7 Belgrano, Vita privata dei Genovesi, 
Genova (1875) 158. 

8 Gallesio, Traité du Citrus (1811) 89, 
103. 

® Consul Smallwood, in Consular Reports, 
Aug. 1873. 986. 

10 There are many kinds of lemon as well 
as of orange which are never seen in com- 
merce. Risso and Poiteau enumerate 25 
varieties of the former and 30 of the lat- 
ter. See also Alfonso, Coltivazione degli 
Agrumi, Palermo, 2nd edition, 1875. 


116 AURANTIACEA, 


ing 2 or 3 seeds. It abounds in a pale-yellow acid juice having a 
pleasant sour taste and a slight peculiar odour quite distinct from that — 
of the peel. When removed from the pulp by pressure, the juice appears 
as a rather turbid yellowish fluid having a sp. gr. which varies from 
1:040 to 1045, and containing in each fluid ounce from 40 to 46 grains 
of citric acid, or about 9} per cent.’ In Italy all the fine and perfect 
fruit is exported; the windfalls and the damaged fruit are used for the 
production of the essential oil and. the juice. About 13,000 lemons of 
this kind yield one pipe (108 gallons) of raw juice. Sicilian juice in 
November will contain about 9 ounces of citric acid per gallon, but 
6 ounces when afforded by the fruit collected in April. The juice is 
boiled down in copper vessels, over an open fire, till its specific gravity 
is about 1239.2 Lemon juice (Succus lumonis) for administration as a 
medicine should be pressed as wanted from the recent fruit whenever 
the latter is obtainable. 

The peel (Cortex limonis) cut in somewhat thin ribbons from the 
fresh fruit is used in pharmacy, and is far preferable to that sold in a 
dried state. 


Microscopic Structure of the Peel.—The epidermis exhibits 
numerous stomata; the parenchyme of the pericarp encloses large oil- 
cells, surrounded by small tabular cells. The inner spongy tissue is 
built up of very remarkable branched cells, separated by large inter- 
cellular spaces. A solution of iodine in iodide of potassium imparts to 
the cell-walls a transient blue coloration. The outer layers of the 
parenchymatous tissue contain numerous yellowish lumps of a substance 
which assumes a brownish hue by iodine, and yields a yellow solution 
if potash be added. Alkaline tartrate of copper is reduced by this sub- 
stance, which probably consists of hesperidin. There also occur es 
crystals of oxalate of calcium, belonging to the monoclinic system. e 
interior tissue is irregularly traversed by small vascular bundles. 


Chemical Composition—tThe peel of the lemon abounds in essen- 
tial oil, which is a distinct article of commerce, and will be described 
hereafter. 

Lemons, as well as other fruits of the genus Citrus, contain a bitter 
principle, Hesperidin, of which E. Hoffmann® obtained 5 to 8 per cent. 
from unripe bitter oranges. He extracted them with dilute alcohol, 
after they had previously been exhausted by cold water. The alcohol 
should contain about 1 per cent. of caustic potash; the liquid on cool- 
ing is acidulated with hydrochloric acid, when it yields a yellowish 
crystalline deposit of hesperidin, which may be obtained colourless and 
tasteless by recrystallization from boiling alcohol. By dilute sulphuric 
acid (1 per cent.) hesperidin is broken up as follows:— 

C2H +O — C4HH4OS : C&H?OS, 

Hesperidin, Hesperetin. Glucose. : 
Hesperidin is very little soluble even in boiling water or in ether, but 
dissolves readily in hot acetic acid, also in alkaline solutions, the latter 
then turning soon yellow and reddish. Pure hesperidin, as presented 


1 Stoddart, in Pharm. Journ. x. (1869)203. 3 Berichte der Deutschen Chemischen Gesell- 
2R. Warington, Pharm. Journ. v. (1875) — schaft (1876) 26, 685, 693. 
385, 


ip 


eae | 


2 ee Cm, See 


Scales 
: 


_ -- FRUCTUS LIMONIS. ~ é 117 
to one of us by Hoffmann, darkens when it is shaken with alcoholic per- 
chloride of iron, and turns dingy blackish brown when gently warmed 


with the latter. 


Hesperetin forms crystals melting at 223° C., soluble both in alcohol 
or ether, not in water; they taste sweet. They are split up by potash 
in Phloroglucin and Hesperetic acid, C°H"O*. 

On addition of ferric chloride, thin slices of the peel are darkened, 
ober probably to some derivative of hesperidin, or to hesperidin 
itself. 


The name hesperidin had also been applied to yellow crystals 
extracted from the shaddock, Citrus decwmana L., the dried flowers of 
which afford about 2 per cent. of that substance. It is, as shown in 
1879 by E. Hoffmann, quite different from hesperidin as described above; 
he calls it Naringin and assigns to it the formula C*H”®O"+40H*. 
rina is readily soluble in hot water or in alcohol, not in ether or 
chloroform. Its solutions turn brown red on addition of ferric 
chloride. 

Lemon juice, some of the characters of which have been already 
noticed, is an important article in a dietetic point of view, being largely 


consumed on shipboard for the prevention of scurvy. In addition to 


citric acid it contains 3 to 4 per cent. of gum and sugar, and 2°28 per 

cent. of inorganic salts, of which according to Stoddart only a minute 

os. cape is potash. Cossa’ on the other hand, who has recently 

studied the products of the lemon tree with much care, has found that 

the ash of dried lemon juice contains 54 per cent. of potash, besides 15 
cent. of phosphoric acid. 

Stoddart has pointed out the remarkable tendency of citric acid to 
undergo decomposition,* and has proved that in lemons kept from 
February to July this acid generally decreases in quantity, at first 
slowly, but afterwards rapidly, until at the end of the period it entirely 
ceases to exist, having been all split up into glucose and carbonic acid. 
At the same time the sp. gr. of the juice was found to have undergone 


‘but slight diminution :—thus it was 1-044 in February, 1-041 in May, 


and 1:027 in July, and the fruit had hardly altered in appearance. 


_. Lemon juice may with some precautions be kept unimpaired for months 
_ or even years. Yet it is capable of undergoing fermentation by reason 


of the sugar, gum, and albuminoid matters which it contains. 
Commerce—Lemons are chiefly imported from Sicily, to a smaller 


_ extent from the Riviera of Genoa and from Spain. From the published 


statistics of trade, in which lemons are classed together with oranges 
under one head, it appears that these fruits are being imported in 
increasing quantities. ‘The value of the shipments to the United King- 
dom in 1872 (largely exceeding those of any previous year) was 
£1,154,270. Of this sum, £986,796 represents the value of the oranges 


and lemons imported from Spain, Portugal, the Canary Islands and 


Azores; £155,330 the shipments of the same fruit from Italy ; and 

£3,825 those from Malta. 
Of concentrated lemon juice there were exported in 1877 from 
Messina 1,631,332 kilogrammes, valued at 2,446,996 lire. The value of 
1 Gazetta. Chimica Italiana, ii. (1872) 385; added to lemon juice, oralic acid may be 


Journ. of Chem. Soc. xi. (1873) 402. detected in the mixture after a few days, is 
*Stoddart’s statement that if potash be not supported by our observations. 


118 « AURANTIACE. 


concentrated lime juice exported in 1874 from Montserrat was £3,390. 
From Dominica, 11,285 gallons, value £1,825, were shipped in 1875. 


Uses—Lemon peel is used in medicine solely as a flavouri 

. ingredient. Freshly prepared lemon juice is often administered with 
an alkaline bicarbonate in the form of an effervescing draught, or in a 
free state. 

Concentrated lemon juice is imported for the purpose of making 
citric acid ; it is derived not only from the lemon, baal to a smaller 
extent, from the lime and bergamot. Lime juice of the West Indies is 
chiefly used as a beverage; small quantities of it are also exported for 
the manufacture of citric acid. The culture of Citrus Limetta Risso, 
_ the lime, was introduced in Montserrat in 1852. 


OLEUM LIMONIS. 


Oleum Limonum ; Essential Oil or Essence of Lemon ; F. Essence de 
Citron ; G. Citronendl. 


Botanical Origin—Citrus Limonum Risso (see p. 114). 


History—The chemists of the 16th century were well acquainted 
with the method of extracting essential oils by distillation. Besson in 
his work L’art et moyen parfaict de tirer huyles et eawx de tous medi- 
caments simples et oleogineux, published at Paris in 1571, mentions 
lemon- (citron) and orange-peel among the substances subjected to this 
process. Giovanni Battista Porta, a learned Neapolitan writer, 
describes the method of preparing Olewm ex corticibus Citri to consist 
in removing the peel of the fruit with a rasp and distilling it so com-~ 
minuted with water ; and adds that the oils of lemon and orange may 
be obtained in the same manner. Essence of lemon of two kinds, 
namely expressed and distilled, was sold in Paris in the time of Pomet, 
1692. 


‘Production—Essential oil of lemon is manufactured in Sicily, at 
Reggio in Calabria, and at Mentone and Nice in France. 

The lemons are used while still rather green and unripe, as being 
richer in oil than when quite mature. Only the small and irregular 
fruit, such as is not worth exporting, is employed for affording the 
essence. 

The process followed in Sicily and Calabria may be thus described;* 
it is performed in the months of November and December. 

The workman first cuts off the peel in three thick longitudinal slices, 
leaving the central pulp of a three-cornered shape with a little peel at 
either end. This central pulp he cuts transversely in the middle, throw- 
ing it on one side and the pieces of peel on the other. The latter are 
allowed to remain till the next day and are then treated thus :—the 
workman seated holds in the palm of his left hand a flattish piece of 


1 Magie Naturalis libri xx. Neapoli. 
1589. 188. 

2 Through the kindness of Signor Mal- 
landrino of Giampilieri near Messina, I had 
the pleasure of seeing how the essence is 
made. Though the time of my visit 


(13 May 1872) was not that of the manu- 
facture, Signor M. sent for one of his work- 
men, and having procured a few lemons, 
set him to work on them in order that I 
might have ocular demonstration of the 
process.—D. H. 


OLEUM LIMONIS. . 119 
sponge, wrapping it round his eta a With the other he places on 
ie sponge one of the slices of en the outer surface downwards, and 
then presses the zest-side (which is uppermost) so as to give it for the 
moment a convex instead of a concave form. The vesicles are thus 
ruptured, and the oil which issues from them is received in the ee 
- with which they are in contact. Four or five squeezes are all the work- 
man gives to each slice of peel, which done he throws it aside. Though 
each bit of peel has attached to it a small portion of pulp, the workman 
_ contrives to avoid pressing the latter. As the sponge gets saturated 
the workman wrings it forcibly, receiving its contents in a coarse 
earthen bowl provided with a spout; in this rude vessel, which is 
capable of holding at least three pints, the oil separates from the watery 
liquid which accompanies it and is then decanted. 

The yield is stated to be very variable, 400 fruits affording 9 to 14 
ounces of essence. The prisms of pulp and the exhausted pieces of 
peel are submitted to pressure in order to extract from them lemon 
uice, and are said to be also subjected to distillation. The foregoing 
is termed the sponge-process ; it is also applied to the orange. It 
appears rude and wasteful, but when honestly performed it yields an 
excellent product. 

Essence of lemon is prepared at Mentone and Nice by a different 
method. The object being to set free and to collect the oil contained in 
_ the vesicles of the peel, an apparatus is employed, which may be thus 
described :—a stout saucer or shallow basin of pewter, about 84 inches 
in diameter with a lip on one side for convenience of poming: Fixed 
in the bottom of this saucer are a number of stout, s , brass pins, 
standing up about half an inch; the centre*of the bottom is deepened 
into a tube about an inch in diameter and five inches in length, closed 
at its lower end. This vessel, which is called an écuelle & piquer, has 
therefore some resemblance to a shallow, dish-shaped funnel, the tube 
of which is closed below. 

. The workman takes a lemon in the hand, and rubs it over the sharp 
pr turning it round so that the oil-vessels of the entire surface may 
punctured. The essential oil which is thus liberated is received in 
__ the saucer whence it flows down into the tube; and as this latter 
_ becomes filled, it is poured into another vessel that it may separate 
_ from the turbid aqueous liquid that accompanies it. It is finally 
filtered and is then known as Essence de Citron aw zeste. A small 
additional produce is sometimes obtained by immersing the scarified 
lemons in warm water and separating the oil which floats off. 

A second kind of essence termed Essence de Citron distillée is 
obtained by rubbing the surface of fresh lemons, or of those which 
have been submitted to the process just described, on a coarse grater of 
tinned iron, by which the portion of peel richest in essential oil is 

_Yemoved. This grated peel is subjected to distillation with water, and 
elds a colourless essence of very inferior fragrance, which is sold at a 
Ow price. 


i ee es eee PU ‘ 


Description'—The oil obtained by the sponge process and that of 


1 For specimens of the Hssence au zeste _ tiller of essences, Mentone ; and Messrs. G. 
_ and of the Lssence distillée of guaranteed Pannucio e figli, for an authentic sample of 
_ purity we have to thank M. Médecin, dis- the essence made by the sponge process in 


120 . AURANTIACE. 


the écuelle & piquer are mobile liquids of a faint yellow colour, of ex- 
quisite fragrance and bitterish aromatic taste. . 

The different specimens which we have examined are readily mis- . 
cible with bisulphide of carbon, but dissolve sparingly in spirit of wine 
(0°830). An equal weight of the oil and of spirit of wine forms a 
turbid mixture. No peculiar coloration is produced by mixture with 
perchloride of iron. 

The oils are dextrogyre, but differ in their rotatory power, as may be 
illustrated by the following results, which we obtained by examin- 
ing them in a column 50 millimetres long in the polaristrobometer of 
Wild. The oil of Signori Panuccio, due to the sponge-process (?. 
118, note 2), deviated 20°9°, that of Monsieur Médecin (Hssence 
Citron aw zeste) obtained by the écuelle & piquer deviated 334° and 
his distilled oil 28°3°. 

Chemical Composition—The prevailing portion of most essential 
oils of the Awrantiacee agrees with the formula CH”; the differ- 
ences which they exhibit chiefly concern their optical properties, 
odour, and colour. The boiling point mostly varies from about 170° 
to 180° C., the sp. gr. between 0°83 and 0°88. These oils are a 
mixture of isomeric hydrocarbons, and also contain a small amount. 
of cymene, CH", and of oxygenated oils, not yet well known; 
of these we may infer the presence either from analytical results 
or simply from the fact that the crude oils are altered by metallic 
sodium. If they are purified by repeated rectification over that 
metal, they are finally no longer altered by it. Oils thus purified 
cease to possess their original fragrance, and often resemble oil of 
turpentine, with which they agree in composition and general 
‘chemical behaviour. 

As to essential oil of lemons, its chief constituent is the terpene, C°H”, 
which, like oil of turpentine, easily yields crystals of terpin, C*H”80H’. 
There is further present, according to Tilden (1879) another hydro- 
carbon, CH”, which already boils at 160° C., whereas the foregoi 
boils at 176° C. Lastly a small amount of cymene and of a compoun 
acetic ether, C?H*O(C°H”O), would appear to occur also in oil of 
lemons. The crude oil of lemons already yields the crystalline com- 
pound CH?’ + 2HCl, when saturated with anhydrous hydrochloric gas, 
whereas by the same treatment oil of turpentine affords the solid com- 
pound CH?’ + HCl. 

Essential oil of lemons (not the distilled) when long kept deposits 
a greasy mass, from which we have obtained small crystals apparently 
of Bergaptene (p. 123). 

Commerce—Essence of lemons is shipped chiefly from Messina 
and Palermo, packed in copper bottles called in Italian raméere and by 
English druggists “jars,” holding 25 to 50 kilo. or more ; sometimes in 
tin bottles of smaller size. The quantity of essences of lemon, orange 
and bergamot exported from Sicily in 1871 was 368,800 Ib., valued at 
£144,520, of which about two-thirds were shipped to England.* In 


their establishment at Reggio. We have — 4Consul Dennis, On the Commerce, &c. of 
also had a small quantity prepared by the Sicily in 1869, 1870, 1871. (Reports from 
écuelle by one of ourselves near Mentone, H.M. Consuls. No. 4. 1873. 

15th June 1872.—D. H. 


OLEUM BERGAMOTTA. 121 
1877 the export of these essential oils from Messina amounted to 
306,948 kilogrammes, valued at 6,130,960 lire. 


Uses—Essence of lemon is used in perfumery, and as a flavouring 
ingredient ; and though much sold by druggists is scarcely employed 
in medicine. 

Adulteration—Few drugs are more rarely to be found in a state 
of purity than essence of lemon. In fact it is stated that almost all 
that comes into the market is more or less diluted with oil of turpen- 
tine or with the cheaper distilled oil of lemons. Manufacturers of the 
essence complain that the demand for a cheap article forces them to 
this falsification of their product. 


OLEUM BERGAMOTT. 


Olewm Bergamii ; Essence or Essential Oil of Bergamot ; F. Essence 
de Bergamotte ; G. Bergamottol. 


Botanical Origin—Citirus Bergamia var. vulgaris Risso et 
Poiteau,’ a small tree closely resembling in flowers and foliage the 
Bitter Orange. Its fruit is 2} to 3 inches in diameter, nearly spherical, 
or slightly pear-shaped, frequently crowned by the persistent style ; it 
is of a pale golden yellow like a lemon,? with the peel smooth and thin, 
abounding in essential oil of a peculiar fragrance ; the pulp is pale 
yellowish green, of a bitterish taste, and far less acid than that 
of the lemon. 

The tree is cultivated at Reggio in Calabria, and is unknown in a 
wild state. 


History—The bergamot is one of the cultivated forms which 
abound in the genus Citrus, and which constitute the innumerable 
varieties of the orange, lemon and citron. Whether it is most nearly 
related to the lemon or to the orange is a point discussed as early as 
the beginning of the last century. Gallesio* remarks that it.so evi- 
dently combines the characters of the two that it should be regarded 
as a hybrid between them. The bergamot first appeared in the 
latter part of the 17th century. It is not mentioned in the grand 
work on orange trees of Ferrari,* published at Rome in 1646, nor in 
the treatise of Commelyn® (1676), nor in the writings of Lanzoni 
(1690),° or La Quintinie (1692).7 So far as we know, it is first noticed 
in a little book called Le Parfumeur Frangois, printed at Lyons in 
1693. The author who calls himself Le Sieur Barbe, parfumeur, says 
that the Essence de Cedra ow Berga-motte is obtained from the fruits 
of a lemon-tree which has been grafted on the stem of a bergamot 


1 Histoire naturelle des Orangers, Paris, 
1818. p. 111. tab. 53, or the same work, 
new edition, by Dubreuil, 1873, p. 82. 
We accept the name given by these 
authors for the sake of convenience and 
definiteness, and not because we concur 
in their opinion that the Bergamot de- 
serves to be ranked as a distinct botanical 
species. 


2 Fig. in Bentley and Trimen, Med. 
Plants, part 31. 

3 Traiié du Citrus, 1811. 118. 

4 Hesperides, seu de malorum, aureorum 
cultura et usu. 

5 Nederlantze Hesperides, Amsterd. 1676. 
fol. (an English translation in 1683). 

6 Citrologia, Ferrariz, 1690. 

7 Instruction pour les Jardins fruitiers... 
avec un traité des Orangers, ed. 2, 1692. 


122 AURANTIACE. 


pear; he adds that it is got by squeezing small bits of the peel 
with the fingers in a bottle or globe large enough to allow the 
hand to enter. 

Volkamer of Nuremberg, who produced a fine work on the Citron 
‘tribe in 1708, has a chapter on the Limon Bergamotta, which he 
describes as gloria limonum et fructus inter omnes nobilissimus. He 
states that the Italians prepare from it the finest essences, which are 
sold at a high price.’ 

But, as shown by one of us,” the essential oil of bergamot had 
already, in 1688, a place among the stores of an apothecary of the 
German town of Giessen. 

The name Bergamotta was originally applied to a large kind of 
pear, called in Turkish “beg-drmiidi,” z.e. prince’s pear.® 


Production—The bergamot is cultivated at Reggio, on low ground 

near the sea, and in the adjacent villages. The trees are often inter- 
mixed with lemon and orange trees, and the soil is well irrigated and 
cropped with vegetables. 
- The essential oil (Olewm Bergamotte) is obtained from the full- 
grown but still unripe and more or less green fruits, gathered in the 
months of November and December. They are richer in oil than any 
one of the allied fruits. It was formerly made like that of lemon by 
the sponge-process, but during the last 20 years this method has been 
generally superseded by the introduction of a special machine for the 
extraction of the essential oil. In this machine the fruits are placed in 
a strong, saucer-like, metallic dish, about 10 inches in diameter, having 
in the centre a raised opening which with the outer edge forms a 
broad groove or channel; the dish is fitted with a cover of similar 
form. The inner surface both of the dish and cover is rendered rough 
by a series of narrow, radiating metal ridges of blades which are 
about } of an inch high and resemble the backs of knifes. The dish is 
also furnished with some small openings to allow of the outflow of 
— essential oil; and both dish and cover are arranged in a metallic cylin- 
der, placed over a vessel to receive the oil. By a simple arrangement 
of cog-wheels moved by a handle, the cover, which is very heavy, is 
made to revolve rapidly over the dish, and the fruit lying in the groove 
between the two is carried round, and at the same time is subjected to 
the action of the sharp ridges, which, rupturing the oil-vessels, cause — 
the essence to escape, and set it free to flow out by the small openings 
in the bottom of the dish. The fruits are placed in the machine, 6, 8, 
or more at a time, according to their size, and subjected to the rotatory 
- action above described for about half a minute, when the machine is 
stopped, they are removed, and fresh ones substituted. About 7,000 
fruits can thus be worked in one of these machines in a day. The 
yield of oil is said to be similar to that of lemon, namely 23 to 3 ounces 
from 100 fruits. 

Essence of bergamot made by the machine is of a greener tint than 
that obtained by the old sponge-process. During some weeks after 


1 Hesperides Norimbergenses, 1713. lib. 3. 3 Information, for which I am indebted 
cap. 26. and p. 156 b. (We quote from to Dr. Rice.—The name has no reference 
the Latin edition. ) to the town of Bergamo, where bergamots 


* Flickiger, Docwmente zur Geschichteder cannot succeed.—F.A.F. 
Pharmacie, Halle, 1876. 72. 


PS : OLEUM BERGAMOTTZ. _ 123 
extraction it age a a quantity of white greasy matter 
(bergaptene), which, after having been exhausted as much as possible 
by pressure, is finally subjected to distillation with water in order to ~ 
separate the essential oil it still contains. 

The fruits from which the essence has been extracted are submitted 
to pressure, and the juice, which is much inferior in acidity to lemon 
juice, is concentrated and sold for the manufacture of citric acid. _ 
Finally, the residue from which both essence and juice have been 
removed, is consumed as food by oxen. 


Description \—Essential oil of bergamot is a thin and mobile fluid 
of peculiar and very fragnant odour, bitterish taste, and slightly acid 
reaction. It has a pale greenish yellow tint, due to traces of chloro- 
phyll, as may be shown by the spectroscope. Its sp. gr. is 0°86 to 0°88; 
its boiling point varies from 183° to 195° C. 

The oil is miscible with spirit of wine (0°83 sp. gr.), absolute alcohol, 
as well as with crystallizable acetic acid. Four parts dissolve clearly 
one part of bisulphide of carbon, but the solution becomes turbid if a 
larger ot aire of the latter is added. Bisulphide of carbon itself 
is incapable of dissolving clearly any appfeciable quantity of the oil. 
A mixture of 10 drops of the oil, 50 drops of bisulphide of carbon and 
one of strong sulphuric acid has an intense yellow hue. Perchloride of 
iron imparts to bergamot oil dissolved in alcohol a dingy brown 
colour. 

Panuccio’s oil of bergamot examined in the same way as that of 
lemon (p. 120) deviates 7° to the right, and has therefore a dextrogyre 
power very inferior to that of other oils of the same class.2 But it 
probably varies in this respect, for commercial specimens which we 
judged to be of good quality deviated from 6°8° to 10°4° to the right. 

Chemical Composition—If essential oil of bergamot is submitted 
to rectification, the portions that successively distill over do not accord 
in rotatory power or in boiling point, a fact which proves it to be a 
mixture of several oils, as is further confirmed by analysis. It appears 
to consist of hydrocarbons, CH”, and their hydrates, neither of which 
have as yet been satisfactorily isolated. Oil of bergamot, like that of 
turpentine, yields crystals of the composition CH” + 3H?O, if 8 
are allowed to stand some weeks with 1 part of spirit of wine, 2 of 
nitric acid (sp. gr. 12) and 10 of water, the mixture being frequently 
shaken. No solid compound is produced by saturating the oil with 
anhydrous hydrochloric gas. 

The greasy matter that is deposited from oil of bergamot soon after 
its extraction, and in small quantity is often noticeable in that of 
commerce, is called Bergaptene or Bergamot Camphor. We have ob- 
tained it in fine, white, acicular crystals, neutral and inodorous, by 
repeated solution in spirit of wine. Its composition according to the 
analysis of Mulder (1837) and of Ohme (1839) answers to the formula . 
C*H°O, which in our opinion requires further investigation. Crystal- 
lized bergaptene is abundantly soluble in chloroform, ether, or 


} The characters are taken from some _at Reggio and also large cultivators of the 
Essence of Bergamot presented tooneofus bergamot orange. 
(15 May 1872) as a type-sample by Messrs. 2 See however Oleum Neroli, p. 127. 
G. Panuccioefigli, manufacturers of essences 


124 ; AURANTIACEZ. 


bisulphide of carbon; the alcoholic solution is not altered by ferric 
salts. 


Commerce—Essence of bergamot, as it is always termed in trade, 
is chiefly shipped from Messina and Palermo in the same kind of bottles 
as are used for essence of lemon. 


Uses—Much employed in perfumery, but in medicine only occa- 
sionally for the sake of imparting.an agreeable odour to ointments. 


Adulteration—Essence of bergamot, like that of lemon, is exten- 
sively and systematically adulterated, and very little is sent into the 
market entirely pure. It is often mixed with oil of turpentine, but a 
finer adulteration is to dilute it with essential oil of the leaves or with 
that obtained by distillation of the peel or of the residual fruits. Some 
has of late been adulterated with petroleum. 

The optical properties, as already mentioned, may afford some assist- 
ance in detecting fraudulent admixtures, though as regards oil of tur- 
pentine it must be borne in mind that there are levogyre as well as 
dextrogyre varieties. This latter oil and likewise that of lemon is less 
soluble in spirit of wine than that of bergamot. 


CORTEX AURANTII. 


Bitter Orange Peel; ¥. Ecorce ow Zestes @Oranges anéeres ; 
G. Pomeranzenschale. 


Botanical Origin—Citrus vulgaris Risso (C. Awrantiwm var. a 
amara Linn., C. Bigaradia Duhamel). 

The Bitter or Seville or Bigarade Orange, Bigaradier* of the 
French, is a small tree extensively cultivated in the warmer parts of 
the Mediterranean region, especially in Spain, and existing under 
many varieties. 

Northern India is the native country of the orange tree. In 
Gurhwal, Sikkim, and Khasia there occurs a wild orange which is 
the supposed parent of the cultivated orange, whether Sweet or 
Bitter. 

The Bitter Orange reproduces itself from seed, and is regarded, at 
least by cultivators, as quite distinct from the Sweet Orange, from which 
-however it cannot be distinguished by any important botanical char- 
acters. Generally speaking, it differs from the latter in having the 
fruit rugged on the surface, of a more deep or reddish-orange hue, 
with the pulp very sour and bitter. The peel, as well as the flowers 
and leaves, are more aromatic than the corresponding parts of the 
Sweet Orange, and the petiole is more broadly winged. 


History—The orange was unknown to the ancient Greeks and 
Romans; and its introduction to Europe is due to the Arabs, who, 
according to Gallesio,” appear to have established the tree first in Eastern 
Africa, Arabia, and Syria, whence it was gradually conveyed to Italy, 
Sicily, and Spain. In the opinion of the writer just quoted, the bitter 
orange was certainly known at the commencement of the 10th century 


1 From the Basque ‘“‘bizarra” = beard the Sanskrit Bijouri (?). 
(Rice, New Remedies, 1878, 231), or from 2 Traité du Citrus, Paris, 1811, 222. 


+ cee 


ee a oe ay 


vor Olas Ss ae ee” Oe ee 


ay ae ee ere er ae ey ee 


Rie CORTEX AURANTII. i 125 


to the Arabian physicians, one of whom, Avicenna,’ employed its juice 
in medicine. 

There is strong evidence to show that the orange first cultivated in 
Europe was the Bitter Orange or Bigarade. The orange tree at Rome, 


said to have been planted by St. Dominic about A.D. 1200, and which 


still exists at the monastery of St. Sabina, bears a bitter fruit; and the 
ancient trees standing in the garden of the Alcazar at Seville are also 
of this variety. Finally, the oranges of Syria (ab indigenis Orenges 
nuncwpati) described by Jacques de Vitri, Bishop of Acon (0b. A.D. 
1214) were acidi sew pontici suporis.” 

The Sweet Orange began to be cultivated about the middle of the 
15th century, having been introduced from the East by the Portuguese. 
It has probably long existed in Southern China, and may have been 
taken ieaes to India. In the latter country there are but few dis- 
tricts in which its cultivation is successful, and the Bitter Orange is 
hardly known at all. The name it has long borne of China® or Portugal 
Orange indicates what has been the usual opinion as to its origin. It 
aiagged alludes more exactly to a superior variety brought about 1630 
rom China to Portugal.* 

One of the first importations of oranges into England occurred in 
A.D. 1290, in which year a Spanish ship came to Portsmouth, of the 
cargo of which the queen of Edward I. bought one frail of Seville figs, 
one of rasins or grapes, one bale of dates, 230 pomegranates, 15 citrons, 
and 7 oranges (“ poma de orenge”).’ 

Description—The Bitter Orange known in London as the Seville 
Orange is a globular fruit, resembling in size, form, and structure the 
common Sweet Orange, but having the peel much rougher, and when 
mature of a somewhat deeper hue. The pulp of the fruit is filled with 
an acid bitter juice. The ripe fruit is imported into London; the peel 
is removed from it with a sharp knife in one long spiral strip, and 
quickly dried, or it is sold in the fresh state. It is the more esteemed 
“tata cut thin, so as to include as little as possible of the white inner 

yer. 

Well-dried orange peel should be externally of a bright tint and 
white on its inner surface; it should have a grateful aromatic smell 
and bitter taste. The peel is also largely imported into London ready 
dried, especially from Malta. We have observed it from this latter 
place of three qualities, namely in elliptic pieces or quarters, in broad 
curled strips, and lastly a very superior kind, almost wholly free from 
white zest, in strips less than } of an inch in width, cut apparently by a 


“machine. Such needless subdivision as this last has undergone must 


greatly favour an alteration and waste of the essential oil. Foreign- 


_ dried orange peel fetches a lower price than that dried in England. 


Microscopic Structure—There is no difference between the tissues 
of this drug and those of lemon peel. 


1 Opera, ed. Valgrisi 1564. lib. v. sum. 1. 3 Hence the Dutch Sinaasappel or Appel- 
tract. 9. p. 289.—The passage, which is the sina and the German Apfelsine. 
following, seems rather inconclusive :— * Goeze, Beitrag zur Kenntniss der Oran- 
tel succi acetositatis citri et succi acetosi- gengewdchse, Hamburg, 1874. 29. 
ci : 


itr: 3 > Manners and Household Expenses of 
2 Vitriaco, Hist. orient. et occident. 1597. England in the 13th and 15th centuries, 
cap. 86. Lond. (Roxburghe Club) 1841. xlviij. 


126 AURANTIACER. 


Chemical Composition—The essential oil to which the peel of the 
orange owes its fragrant odour, is a distinct article of commerce, and 
will be noticed hereafter under a separate head. The other constituents 
_ of the peel probably agree with those of lemon peel. The substance 
mentioned under the name of Hesperidin (p. 116) particularly abounds 
in unripe bitter oranges. 


Uses—Bitter orange peel is much used in medicine as an aromatic 
tonic, 


OLEUM NEROLI, 


Oleum Aurantii florum ; Oil or Essence of Neroli ; F. Essence de 
Néroli; G. Neroliol. 


Botanical Origin—Citrus vulgaris Risso. (See page 124.) 


History— Porta, the Italian philosopher of the 16th century referred 
to (p. 118), was acquainted with the volatile oil of the flowers of 
the citron tribe (“Olewm ex citriorwm floribus”), which he obtained 
by the usual process of distillation, and describes as possessing the 
most exquisite fragrance. That distilled from orange flowers ac- 
quired a century later (1675-1685) the name of Essence of Nerola 
from Anne-Marie de la Trémoille-Noirmoutier, second wife of Flavio 
Orsini, duke of Bracciano and prince of Nerola or Neroli. This 
lady employed it for the perfuming of gloves, hence called in Italy 
Guanti di Neroli." It was known in Paris to Pomet, who says’ the 
perfumers have given it the name of Neroli, and that it is made in 
Rome and in Provence. 


_ Production—Oil of Neroli is prepared from the fresh flowers of the 
Bigarade or Bitter Orange by the ordinary process of distillation with 
water, conducted in small copper stills. The flowers of all the allied 
plants are far less aromatic. The water which distills over with the 
oil constitutes, after the removal of the latter from its surface, the 
Orange Flower Water (Aqua aurantit forum vel Aqua Naphe)® of 
commerce. The manufacture is carried on chiefly in the south of 
France at Grasse, Cannes, and Nice. The yield is about 0°6 to 07 per 
cent. of oil from fresh flowers, as stated by Poiteau et Risso.* The 
flowers of the sweet orange afford but half that amount of oil. 


Description and Chemical Composition—Oil of Nerolias found 
in commerce is seldom pure, for it generally contains an admixture of 
the essential oil of orange-leaf called Essence of Petit Grain. 

By the kind assistance of Mr. F. G. Warrick of Nice, we have 
obtained a sample of Bigarade Neroli of guaranteed purity, to which 
the following observations relate. It is of a brownish hue, most 
fragrant odour, bitterish aromatic taste, and is neutral to ita . 
Its sp. gr. at 11° C. is 0°889. When mixed with alcohol, it displays a 
bright violet fluorescence, quite distinct from the blue fluorescence of a 


1Menagio, Origini della Lingua Italiana, 3Naphé or Naphore — according to 
1685; Dict. de Trévoux, Paris, vi. (1771) Poiteau et Risso, Hist. Nat. des Orangers 
178.—The town of Nerola is about 16 miles 1873. 211, these names perhaps originated 
north of Tivoli. in Languedoc, 

* Histoire des Drogues, 1694. 234. ii. Sic Ad, 


LE 


Fe ee a Ee Rea ee eee ee ee ce ee eee ee ee ee a a eT eB 


Po alee 
i 


Seine VE eee 


Tue ee. 
a 


i) 
Foc 


><! 3 @EEUM NEROLL 127 


solution of quinine. In oil of Neroli the phenomenon may be shown 
most distinctly by pouring a little spirit of wine on to the surface of 
the essential oil, and causing-the liquid to gently undulate. The oil is 
but turbidly miscible with bisulphide of carbon. It assumes a very 
pure, intense, and permanent crimson hue if shaken with a saturated 
solution of bisulphide of sodium. Examined in a column of 100 mm. 
a the oil to deviate the ray of polarized light 6° to the 
right. 

_ Subjected to distillation, the larger part of the oil passes over at 
185°-195° C.; we found this portion to be colourless, yet to display ina 
marked manner the violet fluorescence and also to retain the odour of 


the ie oe oil. The portion remaining in the retort was mixed with 
e 


about same volume of alcohol (90 per cent.) and some drops of 
water added, yet not sufficient to occasion turbidity. A very small 
amount of the crystalline Veroli Camphor then made its appearance, 
floating on the surface of the liquid; by re-solution in boiling alcohol 
it was obtained in crystals of rather indistinct form. The re-distilled 
oil gave no camphor whatever. 

eroli Camphor was first noticed by Boullay in 1828. According 


_ to our observations it ,is a neutral, inodorous, tasteless substance, 


fusible at 55° C., and forming on cooling a crystalline mass. The 
erystallization should be effected by cooling the hot alcoholic solution, 
no good crystals being obtainable by slow evaporation or by sublima- 
tion. The produce was extremely small, about 60 grammes of oil 
having yielded not more than 0°1 gramme. Perhaps this scantiness of 
shone was due to the oil being a year and a half old, for according to 

lisson* the camphor diminishes the longer the oil is kept.2 We were 
unable to obtain any similar substance from the oils of bergamot, petit 


grain, or pevoge peel. 
Orange er Water is a considerable article of manufacture 


among the distillers of essential oils in the south of Europe, and is 
imported thence for use in pharmacy. According to Boullay’* it is 
frequently acid to litmus when first made,—is better if distilled in 
small than in large quantities, and if made from the petals per se, 
rather than from the entire flowers. He also states that only 2 Ib. of 
water should be drawn from 1 Ib. of flowers, or 3 lb. if petals alone are 
placed in the still. As met with in commerce, orange flower water is 
colourless or of a faintly greenish yellow tinge, almost perfectly trans- 
parent, with a delicious odour and a bitter taste. Acidulated with 
nitric acid, it acquires a pinkish hue more or less intense, which dis- 
appears on saturation by an alkali. 


Uses—Oil of Neroli is consumed almost exclusively in perfumery. 
flower water is frequently used in medicine to give a pleasant 
odour to mixtures and lotions. 


Adulteration—The large variation in value of oil of Neroli as 
shown by price-currents‘ indicates a great diversity of quality. Besides 
being very commonly mixed, as already stated, with the distilled oil of 


1 Journ. de Pharm. xv. (1829) 152. * Thus in the price-list of a firm at Grasse, 

? Yet we extracted it fromanold sample = Neroli is quoted as of four qualities, the 
labelled ‘‘ Essence de Néroli Portugai— _ lowest or ‘‘commercial” being less than half 
Méro.” the price of the finest. 

3 Bulletin de Pharm, i. (1809) 337-341. 


128 . AURANTIACEE. 

the leaves (Zssence de Petit Grain), it is sometimes reduced by addition 
of the less fragrant oil obtained from the flowers of the Portugal or 
Sweet Orange. In some of these adulterations we must conclude that 
_ orange flower water participate: metallic contamination of the latter 
is not unknown. 


Other Products of the genus Citrus. 


Essence or Essential Oil of Petit Grain—was originally ob- 
tained by subjecting little immature oranges to distillation (Pomet— 
1692); but it is now produced, and to a large extent, by distillation of 
the leaves and shoots either of the Bigarade or Bitter Orange, or of the 
Portugal or Sweet Orange. The essence of the former is by far the 
more fragrant, and commands double the price. Poiteau and Risso? 
state that the leaves of the Brigaradier with bitter fruit are by far the 
richest in essential oil among all the allied leaves; they are obtained in 
the lemon-growing districts of the Mediterranean where the essence is 
manufactured. Lemon-trees being mostly grafted on orange-stocks, 
the latter during the summer put forth shoots, which are allowed to 
grow till they are often some feet in length. The cultivator then cuts 
them off, binds them in bundles, and conveys them to the distiller of 
Petit Grain. The strongest shoots are frequently reserved for walking- 
sticks. The leaves of the two sorts of orange are easily distinguished 
by their smell when crushed. Essence of Petit Grain, which in odour 
has a certain resemblance to Neroli, is used in perfumery and especially 
in the manufacture of Eau de Cologne. 

According to Gladstone (1864) it consists mainly of a hydrocarbon 
probably identical with that from oil of Neroli. 


Essential Oil of Orange Peel—is largely made at Messina and 
also in the south of France. It is extracted by the sponge-, or by the 
écuelle-process, and partly from the Bigarade and partly from the 
Sweet or Portugal Orange, the scarcely ripe fruit being in either case 
employed. The oil made from the former is much more valuable than 
that obtained from the latter, and the two are distinguished in price- 
currents as Hssence de Bigarade and Essence de Portugal. 

These essences are but little consumed in England, in liqueur- 
making and in perfumery. For what is known of their chemical 
nature, the reader can consult the works named at foot.® 


Essence of Cedrat—The true Citron or Cedrat tree is Citrus 
medica Risso, and is of interest as being the only member of the 
Orange tribe the fruit of which was known in ancient Rome. The 
tree itself, which appears to have been cultivated in Palestine in the 
time of Josephus, was introduced into Italy in about the 3rd century. 


Journ. of Chem. Soc. xi, (1873) 552, &e. ~ 


1 Wehave been informed on good authority 
We may moreover point out the existence 


that the Neroli commonly sold contains 2 of 


Essence of Petit Grain, and 4 of Essence 
of Bergamot, the remaining ~ being true 
Neroli. 

2 Loc. c., edition of 1873. 211. 

“8 Gmelin, Chemistry, xiv. (1860) 305. 
306: Gladstone, Journ. of Chem. Soc. xvii. 
(1864) 1: Wright (and Piesse) in Year- 
book of Pharmacy, 1871, 546; 1873. 518 ; 


of a crystallized constituent of the oil of 
orange peel from the island of Curacao. It 
was noticed as long ago as the year 1771 
by Gaubius: ‘‘ Sal aromaticus, nativus, ex 
oleo corticum mali aurei Curassavici,” in 
his book, ‘‘ Adersariorum varii argumenti, 
lib. unus.” Leidae, 1771. 27. 


FRUCTUS BEL&. 129 
In 4D. 1003 it was much grown at Salerno near Naples, whence its 
fruits were sent as presents to the Norman princes.’ 

At the present day, the citron appears to be nowhere cultivated 
extensively, the more prolific lemon tree having generally taken its 
_ place. It is however scattered along the Western Riviera, and is also 
. ea on a small scale about Pizzo and Paola on the western coast of 
; bria, in Sicily, Corsica, and Azores. Its fruits, which often weigh 
several pounds, are chiefly sold for being candied. For this p 
the peel, which is excessively thick, is salted and in that state shipped 


_ to England and Holland. The fruit has a very scanty pulp.? 


Essence of Cedrat which is quoted in some price-lists may be pre- 
pared from the scarcely ripe fruit by the sponge-process; but as it is 
_ more profitable to export the fruit salted, it is very rarely manufactured, 

and that which bears its name is for the most part fictitious. 


FRUCTUS BELZ. 
Bela ; Bael Fruit, Indian Bael, Bengal Quince. 


Botanical Origin—gle Marmelos® Correa (Crateva Marmelos L.), 

a tree found in most parts of the Indian peninsula, which is often 

lanted in the neighbourhood of temples, being esteemed sacred by the 
_ Hindus. It is truly wild in the forests of the Coromandel Ghats and 
_ of the Western Himalaya, ascending often to 4,000 feet and growing 
_ gregarious when wild. 

t attains a height of 30-40 feet, is usually armed with strong sharp 
thorns and has trifid leaves, the central leaflet being petiolate and 
larger than the lateral. The fruit is a large berry,2 to 4 inches in diameter, 
_ variable in shape, being spherical or somewhat flattened like an orange, 
_ ovoid, or pyriform,* having a smooth hard shell; the interior divided 
_ into 10-15 cells each containing several woolly seeds, consists of a 
' mucilaginous pulp, which becomes very hard in ing. In the 
_ fresh state the fruit is very aromatic, and the juicy pulp which it 
_ contains has an agreeable flavour, so that when mixed with water and 
_ sweetened, it forms a palatable refrigerant drink. The fruit is never 
_ eaten as dessert, though its pulp is sometimes made into a preserve 
- with sugar. 

The fruit of the wild tree is described as small, hard, and flavourless, 
remaining long on the tree. The bark of the stem and root, the 
flowers and the expressed juice of the leaves are used in medicine by 
_ the natives of India. 


History—The tree under the name of Bilva® is constantly alluded 
_ to as an emblem of increase and fertility in ancient Sanskrit poems, 


+ In the Botanical Garden of Buitenzorg 


ue Gallesio, Traité du Citrus, 1811. 222. 
in Java,three varieties are grown, namely— 


* Oribasius accurately describes the 


_ citron as a fruit consisting of three parts, 

namely a central acid pulp, a thick and 

_ fleshy zest and an aromatic outer coat.— 
Medicinalia collecta, lib. i. c. 64. 

3 “gle, one of the Hesperides, —Mar- 

toes from the Portuguese marmelo, a 

nr —Fig. in Bentley and Trimen, part 


Sructibus oblongis, fructibus subglobosis, and 
macrocarpa. 

5 We are indebted to Professor Monier 
Williams of Oxford for pointing out to us 
many references to Bilva in the Sanskrit 
writings. 


130 AURANTIACEA. 


some of which as the Yajar Veda are supposed to have been written 
not later than 1000 B.c.—Constantinus Africanus was acquainted with 
the fruit under notice. | 

Garcia de Orta, who resided in India as physician to the Portuguese 
viceroy at Goa in the 16th century, wrote an account of the fruit under 
the name of Marmelos de Benguala (Bengal Quince) Cirifole or Beli,’ 
describing its use in dysentery. 

In the following century it was noticed by Bontius, in whose 
writings edited by Piso? there is a bad figure of the tree as Malum 
Cydonium. It was also figured by Rheede,? and subsequently under 
the designation of Bilack or Bilack tellor by Rumphius.t The latter 
states that it is indigenous to Gujarat, the eastern parts of Java, Sum- 
bawa and Celebes, and that it has been introduced into Amboina. 

But although gle Marmelos has thus been long known and 
appreciated in India, the use of its fruit as a medicine attracted no 
attention in Europe till about the year 1850. The dried fruit which has 
a place in the British Pharmacopoeia is now not unfrequently imported. 


Description—We have already described the form and structure of 
the fruit, which for medicinal use should be dried when in a half ripe 
state. It is found in commerce in dried slices having on the outer side 
a smooth greyish shell enclosing a hard, orange or red, gummy a 
which are some of the 10 to 15 cells existing in the entire fruit. h 
cell includes 6 to 10 compressed oblong seeds nearly 3 lines in length, 
covered with whitish woolly hairs. When broken the pulp is seen to 
be nearly colourless internally, the outside alone having assumed an 
orange tint. The dried pulp has a mucilaginous, slightly acid taste, 
without aroma, astringency, or sweetness. 

There is also imported Bael fruit which has been collected when 
ripe, as shown by the well-formed seeds. Such fruits arrive broken 
irregularly and dried, or sawn into transverse slices and then dried, or 


lastly entire, in which case they retain some of their original fragrance 
resembling that of elemi. 


Microscopic Structure—The rind of the fruit is covered with a 
strong cuticle, and further shows two layers, the one exhibiting not very 
numerous oil-cells, and the other an inner made up of sclerenchyme. 
The tissue of the pulp, which, treated with water, swells into an elastic 
mass, consists of large cells with considerable cavities between them. 
The seeds when moistened yield an abundance of mucilage nearly in the 
same way as White Mustard or Linseed. In the epidermis of the seeds 
certain groups of cells are excessively lengthened, and thus constitute 
the curious woolly hairs already noticed. They likewise afford muci- 
_lage in the same way as the seed itself. 


Chemical Composition—We are unable to confirm the remarkable 
analyses of the drug alluded to in the Pharmacopewia of India;’ nor 
can we explain by any chemical examination upon what constituent the 
alleged medicinal efficacy of bael depends. 

The pulp moistened with cold water yields a red liquid containing 


1 Sirt-phal and Bel are Hindustani 3 Hort. Malab. iii. (1682) tab. 37 
names.—See also Fliickiger, Documente, 29. (Covalam). 
2 De Indie re nat. et med. 1658, lib. vi. 4 Herb. Amb. i. tab. 81. 


c. 8. 5 Edition 1868, pp. 46 and 441. 


ee ee 


Oe Pe ae ee 


SRN Aer One eee 
PMT aes, 


LIGNUM QUASSLZ. 131 
chiefly ——e , and (probably) pectin which separates if the liquidis 
concentrated by aatratice: The mucilage sy recipitated b 
neutral acetate of lead or by alcohol, but is not colo by iodine. it 
may be separated by a filter into a portion truly soluble (as proved by 
the addition of alcohol or acetate of lead), and another, comprehending 
the larger bulk, which is only swollen like tragacanth, but is far more 
glutinous and completely transparent. . 

Neither a per- nor a proto-salt of iron shows the infusion to contain 
any appreciable quantity of tannin,’ nor is the drug in any sense pos- 
sessed of astringent properties. 

Uses—Bael is held in high repute in India as a remedy for 
dysentery and diarrhcea; at the same time it is said to act as a laxative 
where constipation exists. 


Adulteration—The fruit of Feronia Elephantum Correa, which has 
a considerable external resemblance to that of gle Marmelos and is 
called by Europeans Wood Apple, is sometimes supplied in India for 
bael. It may be easily distinguished: it is jieollad with a large five- 
lobed cavity (instead of 10 to 15 cells) filled with numerous seeds. 
The tree has pinnate leaves with 2 or 3 pairs of leaflets. We have seen 
Pomegranate Peel offered as Indian Bael? 


SIMARUBEA:. 


LIGNUM QUASSIZ. 


Quassia, Quassia Wood, Bitter Wood; F. Bois de Quassia de la 
Jamaique, Bois amer; Jamaica Quassiaholz. 


Botanical Origin—Picrena excelsa Lindl. (Quassia excelsa Swartz, 
Simaruba excelsa DC., Picrasma excelsa Planchon), a tree 50 to 60 feet 
in height,somewhat resembling an ash and having inconspicuous greenish 
flowers and black shining drupes the size of a pea. It is common on 
the plains and lower mountains of Jamaica, and is also found in the 


islands of Antigua and St. Vincent. It is called in the West Indies 


Bitter Wood or Bitter Ash. 
History—Quassia wood was introduced into Europe about the 


middle of the last century. It was derived from Quassia amara L., a 


shrub or small tree with handseme crimson flowers, belonging to the 


_ same order, native of Panama, Venezuela, Guiana, and Northern Brazil. 
_ It was subsequently found that the Bitter Wood of Jamaica which 


Swartz and other botanists referred to the same genus, possessed similar 
properties, and as it was obtainable of much larger size, it has since the 


end of the last century been generally preferred. The wood of 


Q. amara, called Surinam Quassia, is however still used in France 
and Germany.* 


} We are thus at variance with Collas 2 40 in a drug sale, 8th May, 1873. 
of Pondichéry, who attributes to the ripe 3 The Pharmacopea Germanica of 1872 
fruit 5 per cent. of tannin.—Hist. nat. ete. expressly forbids the use of the wood of 


du Bel ow Vilva in Revue Coloniale, xvi. Picrena in place of Quassia, 


(1856) 220-238. 


132 SIMARUBEA, 


The first to give a good account of Jamaica quassia was John 
Lindsay,’ a medical practitioner of the island, who writing in 1791 
described the tree as long known not only for its excellent timber, but 
_ also as a useful medicine in putrid fevers and fluxes. He adds that 
the bark is exported to England in considerable quantity—“for the 
purposes of the brewers of ale and porter.” 

(Quassia, defined as the wood, bark, and root of Q. amara L., was 
introduced into the London Pharmacopceia of 1788; in the edition of 
1809, it was superseded by the wood of Picrena excelsa. In the stock- 
book of a London druggist (J. Gurney Bevan, of Plough Court, Lombard 
Street) we find it first noticed in 1781 (as raswre), when it was reckoned 
as having cost 4s. 2d. per lb. | 


Description—The quassia wood of commerce consists of pieces of 
the stem and larger branches, some feet in length, and often as thick 
as aman’s thigh. It is covered with bark externally of a dusky grey 
or blackish hue, white and fibrous within, which it is customary to 
strip off and reject. The wood, which is of a very light yellowish tint, 
is tough and strong, but splits easily. In transverse section it exhibits 
numerous fine close medullary rays, which intersect the rather obscure 
and irregular rings resembling those of annual growth of our indigenous 
woody stems. The centre is occupied by a cylinder of pith of minute 
size. In a longitudinal section, whether tangential or radial, the wood 
aie transversely striated by reason of the small vertical height of 
the medullary rays. 

The wood often exhibits certain blackish markings due to the 
mycelium of a fungus; they have sometimes the aspect of delicate 
patterns, and at others appear as large dark patches. 

Quassia has a strong, pure bitter taste, but is devoid of odour. It 
is always supplied to the retail druggist in the form of turnings or 
raspings, the former being obtained in the manufacture of the Bitter 
Cwps, now often seen in the shops. 


Microscopic Structure—The wood consists for the most part of 
elongated pointed cells (libriform), traversed by medullary rays, each 
of the latter being built up of about 15 vertical layers of cells. The 
single layers contain from one to three rows of cells. The ligneous rays 
thus enclosed by medullary parenchyme, are intersected by groups of 
tissue constituting the above-mentioned irregular rings. On a longi- 
tudinal section this parenchyme exhibits numerous crystals of oxalate 
of calcium, and sometimes deposits of yellow resin. The latter is more 
abundant in the large vessels of the Wood. Oxalate and resin are the 
only solid matters perceptible in the tissues of this drug. 


Chemical Composition—The bitter taste of quassia is due to 
Quassiin, which was first obtained, no doubt, from the wood of Quassia 
amara, by Winckler in 1835. It was analysed by Wiggers, who 
assigned it the formula C’H”O%, now regarded as doubtful. According 
to the latter, quassiin is an irresolvable, neutral substance, crystallizable 
from dilute alcohol or from chloroform. It requires for solution about 
200 parts of water, but is not soluble in ether ; it forms an insoluble 
compound with tannic acid. Quassia wood is said to yield about 75 


1 Trans. Roy. Soc, Edinburgh, iii, (1794) 2Liebig’s Annalen der Pharm, xxi. 
205. tab. 6. (1837) 40, 


i Ere) 


Pee ae Se See ee ate SP eee 


OLIBANUM. 133 


tle caustic lime has been added to the drug, displays a slight fluor- 
escence, due apparently to quassiin. Goldschmiedt and Weidel (1877) 
failed in obtaining quassiin. They isolated the yellow resin which we 
mentioned above, and stated that it yields protocatechuic acid when 
melted with potash. Quassia wood dried at 100°C. yielded us 7°8 per 
cent. of ash. 


Commerce—The quantity of Bitter Wood shipped from Jamaica 
in 1871 was 56 tons.’ ; 


Uses—The drug is employed as a stomachic and tonic. It is 
poisonous to flies, and is not without narcotic properties in respect to 
the higher animals. 

Substitutes—The wood of Quassia amara L., the Bitter Wood of 
Surinam, bears a close resemblance, both external and structural, to the 
drug just noticed ; but its stems never exceed four inches in diameter 
and are commonly still thinner. Their thin, brittle bark is of a 
greyish yellow, and separates easily from the wood. The latter is 
somewhat denser than the quassia of Jamaica, from which it may be 

istinguished by its medullary rays being composed of a single or 
less frequently of a double row of cells, whereas in the wood of 
ewe excelsa, they consist of two or three rows, less frequently of 
only one. 

Surinam Quassia Wood is exported from the Dutch colony. of 
Surinam. The quantity shipped thence during the nine months ending 
30th Sept., 1872, was 264,675 Ib? 

The bark of Samadera indica Gartn., a tree-of the same natural 
order, owes its bitterness to a principle* which agrees perhaps with 
quassiin. The aqueous infusion of the bark is abundantly precipitated 
by tannic acid, a compound of quassiin probably being formed. A 
similar treatment applied to quassia would possibly easier afford 
nea than the extraction of the wood by means of alcohol, as per- 

ormed by Wiggers. 


90 cent. of quassiin. A watery infusion of tps especially ifa 
t ‘ 


BURSERACEZ. 


OLIBANUM. 


Gummi-resina Olibanwm, Thus masculum‘ ; Olibanum, Frank- 
incense ; F. Excens ; G. Weihrauch. 


Botanical Origin—Olibanum is obtained from the stem of several 
species of Boswellia, inhabiting the hot and arid regions of Eastern 


1 Blue Book, Island of Jamaica, for and the analogous sounds in other lan- 
1871. ox guages, are all derived from the Hebrew 
? Consular Reports, No. 3, presented to § Lebonah, signifying milk: and modern 
Parliament, July 1873. travellers who have seen the frankincense 
3 Rost van Tonningen, Jahresbericht of trees state that the fresh juice is milky, 


_ Wiggers (Canstatt) for 1858. 75; Pharm. and hardens when exposed to the air. The 


: Journ. ii. (1872) 644. 654. word Thus, on the other hand, seems to 


“The AiBavos of the Greeks, the Latin be derived from the verb Ove, to sacri- 
Olibanum, as well as the Arabic Lubdn, ice. 


134 BURSERACE. 

Africa, near Cape Gardafui and of the southern coast of Arabia. Not- 
withstanding the recent elaborate and valuable researches of Birdwood, 
the olibanum trees are still but imperfectly known, as will be evident 
in the following enumeration :— 

1. Boswellia Carterii Birdw.—This- includes the three following 
forms, which may be varieties of a single species, or may belong to 
two or more species,—a, point impossible to settle until more perfect 
materials shall have been obtained. 

a. Boswellia No. 5, Oliver, Flora of Tropical Africa, I. (1868) 
324, Mohr meddu or Mohr madow of the natives ; meddu, according to 
Playfair and Hildebrandt, means black. The leaflets are crenate, 
‘undulate, and pubescent on both sides. 

This tree is found in the Somali Country, growing a little inland in 
the valleys and on the lower part of the hills, never on the range close 
to the sea. It yields the olibanum called Lubén Bedowi or Lubdn 
Sheheri (Playfair). 

Hildebrandt describes the Mohr meddu as a tree 12 to 15 feet high, 
with a few branches, indigenous to the limestone range of Ahl or 
Serrut, in the northern part of the Somali Country, where it occurs in 
elevations of from 3000 to 5000 feet. To this tree belongs the figure 
58 in Bentley and Trimen’s Medicinal Plants (Part 20, 1877). 

b. Boswellia No. 6, Oliver, op. cit., Birdwood, Linn. Trans. xxvii., 
tab. 29—Sent by Playfair among the specimens of the preceding, and 
with the same indications and native name. This form, the “ Mohr 
meddu” of the Somalis, has obscurely serrulate or almost entire leaflets, 
velvety and paler below, glabrous above. The figure (which is not 
given in the reprint) is very much the same as that of the following. 

c. Maghrayt dsheehaz of the Maharas, Birdwood, J. ¢. tab. 30, 
reprinted in Cooke’s report, plate I; Carter, Jowrn. of Bombay Branch 
of R. Asiat. Soc. ii., tab. 23; B. sacra Fliickiger, Lehrbuch der Pharma- 
kognosie des Pflanzenreiches, 1867. 31.—Ras Fartak, S.E. coast of 
Arabia, growing in the detritus of limestone cliffs and close to the 
shore,” also near the village of Merbat (Carter, 1844-1846). 

Birdwood’s figure refers to a specimen propagated in the Victoria 
Gardens, Bombay, from cuttings sent there from the Somali country by 
Playfair. 

2. B. Bhau-Dajiana Birdw. 1. c. tab. 31, or plate III. of the reprint. 
—Somali Country (Playfair) ; cultivated in Victoria Gardens, Bombay, 
where it flowered in 1868. The differences between this species and B. 
Carterii are not very obvious. 


10n the Genus Boswellia, with descrip- 
tions and figures of three new species. —Linn. 
Trans. xxvii. (1870) 111. 148. This paper 
is reprinted as an appendix to Cooke’s 
** Report on the gums, resins, . .. . 
of the Indian Museum,” Lond. 1874.— 
The original plates are much superior and 
more complete than the reprints.—The 
materials on which Dr. Birdwood’s obser- 
vations have been chiefly founded, and to 
which we also have had access, are,—1l. 
Specimens collected during an expedition 
to the Somali Coast made by Col. Playfair 
in 1862,—2. Growing Plants at Bombay 


and Aden, raised from cuttings sent by 
Playfair.—3. A specimen obtained by H. 
J. Carter in 1846, near Ras Fartak, on the 
south-east coast of Arabia, and still grow- 
ing in Victoria Gardens, Bombay; and 
figured by Carter in Journ. of Bombay 
Branch of R. Asiatic Soc. ii. (1848) 380, 
tab. 23. 

2In the \:iBavwrodpdpos yépa of the anti- 
quity, the hill region (where Mohr meddu 
is growing) used to be contrasted with the 
coast region, the Sahil. See Sprenger 
(quoted further on, page 136, foot-note 3), 


page 90, 


Nee ely Pee 
- . 


ors es ae q - r) “<4 


OLIBANUM. eaese? 135 


3. Boswellia No. 4, Oliver, op. cit—Bunder Murayah, Somali 
Country (Playfair). Grows out of the rock, but sometimes in the 
detritus of limestone ; never found on the hills close to the sea, but 
further inland and on the highest ground. Yields Lwhdn Bedowi and 
L. Sheheri; was received at Kew as Mohr add, a name applied by 
Birdwood also to B. Bhau-Dajiana. 

From the informations due to Captains Miles* and Hunter and to 
reer it would appear that the Beyo or Beyw of the Somalis 
(Boido, Capt. Hunter) is agreeing with this tree. 

4. Boswellia neglecta, S. Le M. Moore, in Journ. of Botany, xv.(1877) 
67 and tab. 185. This tree has been collected by Hildebrandt in the 
limestone range, Ahl or Serrut, in the northern part of the Somali 
Country. It occurs in elevations of 1000 to 1800 metres, and attains 
a height of 5 to 6 metres. Its exudation, according to Hildebrandt, is 
collected in but small quantity and mixed with the other kinds of 
olibanum. Moore gives Murlo as the vernacular name of this tree, 
Hildebrandt calls it Mohr add. 

In addition to the foregoing, from which the olibanum of com- 
merce is collected, it may convenient to mention also the follow- 
Ket Boswellia Frereana Birdw., a well-marked and very distinct 

ies of the Somali Country, which the natives call Yegaar. It 
abounds in a highly fragrant resin collected and sold as Luban Meyeti 
or Lubdn Mati, which we regard to be the substance originally 
known as Elemi (see this article). ; 

2. B. papyrifera Richard (Plésslea floribunda Endl.), the “Makar” 
of Sennaar and the mountainous region ascending to 4000 feet above 
the level of the sea on the Abyssinian rivers Takazze and Mareb. It 
appears not to grow in the outer parts of north-eastern Africa. Its 
resin is not collected, and stated by Richard* to be transparent; it 
consists no doubt merely of resin (and essential oil ?) without gum.* 

- 3. B. thurifera Colebr. (B. glabra et B. serrata Roxb.), the Salat 
tree of India, produces a soft odoriferous resin which is used in the 
country as incense but is not the olibanum of commerce. The tree is 
particularly abundant on the trap hills of the Dekhan and Satpura 


_ range. Berg, in “Offizinelle Gewachse,” xiv. c. gives a good figure of 


this species. 

History—The use of olibanum goes back to a period of extreme anti- 
quity, as proved by the numerous references’ in the writings of the Bible 
to incense, of which it was an essential ingredient. Itis moreover well 
known that many centuries before Christ, the drug was one of the 
most important objects of the traffic which the Pheenicians® and 
Egyptians carried on with Arabia. 

Professor Diimichen’ of Strassburg has discovered at the temple of 


1See his picturesque description of the 5 As for instance, Exod. xxx. 34; 1 Chron. 
tree, Journ. R. Geograph. Soc. 22 (1872) x. 29; Matth. ii. 11. 
64. é 6 Movers, Das phénizische Alterthum, iii. 
? Fliickiger, Pharm. Journ. viii. (1878) (1856) 99. 299.—Sprenger, /.c. p. 299, also 
805. points out the importance of the olibanum 
3 Tent. Flore Abyssinicue, i. (1847) 248; with regard to the commercial relations of 


figure of the tree tab. xxxiii those early periods. 


*See the paper quoted in note 2. 7 Diimichen (Joannes), The fleet of an 


136 ! BURSERACEA, 


Dayr el Bahri in Upper Egypt, paintings illustrating the traffic carried 
on between Egypt and a distant country called Punt or Pount as early 
as the 17th century B.c. In these paintings there are representations 
not only of bags of olibanum, but also of olibanum trees planted in 
tubs or boxes, being conveyed by ship from Arabia to Egypt. Inserip- 
tions on the same building, deciphered by Professor Decale with 
the utmost admiration the shipments of precious woods, heaps of 
incense, verdant incense trees, ivory, gold, stimmi (sulphide of anti- 
mony), silver, apes, besides other productions not yet identified. The 
country Pount was first thought to be southern Arabia, but is now 
considered to comprehend the Somali coast, together with a portion of 
the opposite Arabian coast. Punt possibly refers to “Opone,” an old 
name for Hafoon, a place south of Cape Gardafui. 

A detailed account of frankincense is given by Theophrastus’ (B.c. 
370-285) who relates that the commodity is produced in the country of 
the Sabeeans, one of the most active trading nations of antiquity, eke 8 
ing the southern shores of Arabia. It appears from Diodorus that the 
Sabzeans sold their frankincense to the Arabs, through whose hands it 
passed to the Phcenicians who disseminated the use of it in the temples 
throughout their possessions, as well as among the nations with whom 
they traded. The route of the caravans from south-eastern Arabia to 
Gaza in Palestine, has recently (1866) been pointed out by Professor 
Sprenger. Plutarch relates that when Alexander the Great captured 
Gaza, 500 talents of olibanum and 100 talents of myrrh were taken, 
and sent thence to Macedonia. 

The libanotophorous region of the old Sabzeans is in fact the very 
country visited by Carter in 1844 and 1846, and lying as he states on 
the south coast of Arabia between long. 52° 47’ and 52° 23’ east. It 
was also known to the ancients, at least to Strabo and Arrian, that 
the opposite African coast likewise produced olibanum,* as it is now 
doing almost exclusively ; and the latter states that the ew By shipped 
partly to Egypt and partly to Barbaricon at the mouth of the Indus. 

As exemplifying the great esteem in which frankincense was held 
by the ancients, the memorable gifts presented by the Magi to the 
infant Saviour will occur to every mind. A few other instances may 
be mentioned: Herodotus’ relates that the Arabians paid to Darius, 
king of Persia, an annual tribute of 1000 talents of frankincense. 

A remarkable Greek inscription, brought to light in modern times® 
on the ruins of the temple of Apollo at Miletus, records the gifts made 
to the shrine by Seleucus IL, king of Syria (B.c. 246-227), and his 
brother Antiochus Hierax, king of Cilicia, which included in addition 


Egyptian Queen from the 17th century before 
our era, and ancient Egyptian military 
parade, represented on a monument of the 
sameage.... after acopy taken from the 
terrace of the temple of Dér-el-Baheri, trans- 
lated from the German by Anna Diimichen, 
Leipzig, 1868.—See also Mariette-Bey, 
Deir-el-Bahari, Leipzig, 1877, Pl. 6, 7, 8. 
1In one of the inscriptions they are re- 
ferred to in terms which Professor D. has 
thus rendered :—‘‘ Thirty-one verdant in- 
cense-trees brought among the precious 
things from the land of Punt forthe majesty 


of this god Amon, the lord of the terrestrial 
thrones. Never has anything similar been 
seen since the foundation of the world.” 

2 Hist. Plant. lib. iv. c. 7.—See also 
Sprenger, /.c. 219. 

3 See also Sprenger, Die alte Geographie 
Arabiens. Bern, 1875. 296, 302, also 244. 

4«< Thus transfretanum,” Sprenger, 299. 

5 Rawlinson’s Herodotus, ii. (1858) 488. 
—Sprenger, /.c. 300, alludes to olibanum 
being exported to Babylonia and Persia. 

6 Chishull, Antiquitates Asiatice, Lond. 
1758. 65-72. 


: OLIBANUM. 137 
two vessels of gold and silver, ten talents of frankincense (A:Bavwrds) — 
and one of myrrh. 

The emperor Constantine made numerous offerings to the church 
under St. Silvester, bishop of Rome A.D. 314—335, of costly vessels and 

+ drugs and spices, among which mention is made in several 
instances of Aromata and Aromata in incensuwm, terms under which 
olibanum is to be understood.? 

With regard to the consumption of olibanum in other countries, it 
is an interesting fact that the Arabs in their intercourse with the 
Chinese, which is known to have existed as early as the 10th century, 
carried with them olibanum, myrrh, dragon’s blood, and liquid storax, 

which are still imported from the west into China. The first- — 
named is called Ju-siang, ie. milk perfume, a curious allusion to its 
Arabic name Lubdn signifying milk. In the year 1872, Shanghai 
imported‘ of this drug no less than 1,360 peculs (181,333 Ib.). 


Collection—The fragrant gum resin is distributed through the 
leaves and bark of the trees, and even exudes as a milky juice also from 
the flowers; its fragrance is stated to be already appreciable in a certain 
distance. Cruttenden,’ who visited the Somali Country in 1843, thus 
describes the collecting of olibanum by the Mijjertheyn tribe, whose 
chief port is Bunder Murayah (lat..11° 43’ N.)*:— 

ff ing the hot season the men and boys are daily employed in 


collecting gums, which process is carried on as follows :—About the end 
of February or beginning of March, the Bedouins visit all the trees in 


succession and make a deep incision in each, peeling off a narrow strip 
of bark for about 5 inches below the wound. This is left for a 
month when a fresh incision is made in the same place, but deeper. 
A third month elapses and the operation is again repeated, after which 
the gum is supposed to have attained a proper degree of consistency. 
The mountain-sides are immediately covered with parties of men and 
boys, who scrape off the large clear globules into a basket, whilst the 
inferior quality that has run down the tree is packed separately. The 
gum when first taken from the tree is very soft, but hardens quickly. 
: Every fortnight the mountains are visited in this manner, the 
trees producing larger quantities as the season advances, until the 
middle of September, when the first shower of rain puts a close to the 
gathering that year.” 

The informations due to J. M. Hildebrandt, who visited the 
Somali in 1875, are in accordance with Cruttenden’s statements. The 
former says, that the latest crops are greatly injured by the rains, the 
drug being partly dissolved by the water. 

- Carter’ describing the collection of the drug in southern Arabia, 


} These remarkable gifts are enumerated 
by Vignoli in his Liber Pontijicalis, Rome, 


1724-55, and include beside ‘Olibanum, . 


Oleum nardinum, Oleum Cyprium, Balsam, 
Storax Isaurica, Stacte, Aromata cassie, 
Saffron and Pepper. 

* The ancient name of Cape Gardafui was 
Promontorium Aromatum. 

®Bretschneider, Ancient Chinese, &c. 
Lond. 1871. 19. 

* Returns of Trade at the Treaty Ports in 
China for 1872, p. 4. 


> Trans. Bombay Geograph. Soc. vii. 
(1846) 121. 

6 See sketch of the Somali coast. Pharm. 
Journ. viii. (13 Apr. 1878) 806. 

7 See my paper on Luban Mati and Oli- 
banum, Pharm. Journ. viii. (1878) 805, also 
Hildebrandt’s note in the ‘“‘ Sitzungs- 
Bericht der Gesellschaft naturforschender 
“7 zu Berlin,” 19th Nov. 1878, 195.— 


138 BURSERACEH  ~— 


writes thus :—“ The gum is procured by making longitudinal incisions 
through the bark in the months of May and December, when the 
cuticle glistens with intumescence from the distended state of the parts 
_ beneath ; the operation is simple, and requires no skill on the part of 
the operator. On its first appearance the gum comes forth white as 
milk, and according to its degree of fluidity, finds its way to the 
ground, or concretes on the branch near the place from which it first 
issued, from whence it is collected by men and boys employed to look 
after the trees by the different families who possess the land in which 
they grow.” According to Captain Miles,’ the drug is not collected by 
the people of the country, but by Somalis who cross in numbers from 
the opposite coast, paying the Arab tribes for the privilege. The 
Arabian Lubdn, he says, is considered inferior to the African. 

It would even appear that the collection of the drug has ceased in 
Arabia, and that the names of Luban Maheri or Mascati or Sheehaz, 
referring to the coast of Arabia between Ras Fartak (52°10°E.) and 
Ras Morbas (54° 34’) are now applied to the olibanum brought there 
from the opposite African coast.? Hildebrandt informed one of us 
(letter dated 26th Dec., 1878) that he has ascertained at Aden, that all 
the frankincense imported in Aden comes from Africa. 


Description—Olibanum as found in commerce varies rather con- 
siderably in quality and appearance. It may in general terms be 
described as a dry gum-resin, consisting of detached tears up to an 
inch in length, of globular, pear-shaped, clavate, or stalactitic form, — 
mixed with more or less irregular lumps of the same size. Some of 
the longer tears are slightly agglutinated, but most are distinct. The 
predominant forms are rounded,—angular fragments being less fre- 
quent, though the tears are not seldom fissured. Small pieces of the 
translucent brown papery bark are often found adhering to the flat 
pieces. The “Luban Fasous Bedow” as exported from the Mijjertheyn 
district, in the eastern part of the Somali Country, is in very fine 
large tears. 

The colour of the drug is pale yellowish or brownish, but the finer 
qualities consist of tears which are nearly colourless or have a greenish 
hue. The smallest grains only are transparent, the rest are trans- 
lucent and somewhat milky, and not transparent even after the 
removal of the white dust with which they are always covered. 
But if heated to about 94°C., they become almost transparent. 
When broken they exhibit a rather dull and waxy surface. Exa- 
mined under the polarizing microscope no trace of crystallization is 
observable. r 

Olibanum softens in the mouth; its taste is terebinthinous and 
slightly bitter, but by no means disagreeable. Its odour is pleasantly 
aromatic, but is only fully developed when the gum-resin is exposed 
to an elevated temperature. At 100°C. the latter softens without 
actually fusing, and if the heat be further raised decomposition begins. 


Chemical Composition—Cold water quickly changes olibanum 
into a soft whitish pulp, which when rubbed down in a mortar forms 
an emulsion. Immersed in spirit of wine, a tear of olibanum is not 


1 Loe. cit. yah, in Journ. of R. Geograph Society, 
2 On the neighbourhood of Bunder-Mura- xxii. (1872) 65. 


* eeeeies OLIBANUM. 139 


altered much in form, but it becomes of an almost pure opaque 
white. In the first case the water dissolves the gum, while in the 
second the alcohol removes the resin. We find that pure olibanum 
treated with spirit of wine leaves 27 to 35 of gum,’ which forms a 
thick mucilage with three parts of water. Dissolved in 5 parts of water 
it yields a neutral solution, which is precipitated by perchloride of iron 
as well as by silicate of sodium, but not by neutral acetate of lead. It 
is consequently a gum of the same class'as gum arabic, if not identical 
with it. Its solution contains the same amount of lime as gum 
arabic affords. 


The resin of olibanum has been examined by Hlasiwetz (1867), 
according to whom it is a uniform substance having the composition 
C?H*°0*, We find that it is not soluble in alkalis, nor have we suc- 
ceeded in converting it into a crystalline body by the action of dilute 
alcohol. It is not uniformly distributed throughout the tears; if they 
are broken after having been acted upon by dilute alcohol, it now and 
then happens that a clear stratification is perceptible, showing a con- 
centric arrangement. 


Olibanum contains an essential oil, of which Braconnot (1808) 
obtained 5 per cent., Stenhouse (1840) 4 per cent., and Kurbatow 
(1871-1874) 7 per cent. According to Stenhouse it has a sp. gr. of 
0°866, a boiling point of 179-4° C.,and an odour resembling that of tur- 
pentine but more agreeable. Kurbatow separated this oil into two 
portions, the one of which has the formula CH”, boils at 158° C., and 
combines with HCl to form crystals; the other contains oxygen. The 
bitter principle of olibanum forms an amorphous brown mass. 

The resin of olibanum submitted to destructive distillation affords no 
umbelliferone. Heated with strong nitric acid it develops no peculiar 
colour, but at length camphretic acid (see Camphor) is formed, which 
may be also obtained from many resins and essential oils if submitted 
to the same oxidizing agent. 


Commerce—tThe olibanum of Arabia is shipped from several small 
places along the coast between Damkote and Al Kammar, but the 
uantity produced in this district is much below that furnished by the 
mali Country in Eastern Africa. The latter is brought to Zeyla, 
Berbera, Bunder Murayah, and many smaller ports, whence it is 
shipped to Aden or direct to Bombay. The trade is chiefly in the 
hands of Banians, and the great emporium for the drug is Bombay. A 
certain portion is shipped through the straits of Bab-el-Mandeb to 
Jidda,—Von Kremer? says to the value of £12,000 annually. The 
quantity exported from Bombay in the year 1872-73 was 25,100 ewt., 
of which 17,446 cwt. were shipped to the United Kingdom, and 6,184 
ewt. to China.’ 


Uses—As a medicine olibanum is nearly obsolete, at least in 
Britain. The great consumption of the drug is for the incense used 
in the Roman Catholic and Greek Churches. 


+ I obtained 32-14 per cent. from the 2 Aegypten, Forschungen iiber Land und 
finest tears of the kind called Fasous Volk, Leipzig, 1863. 
Bedowi, with which I was presented by 3 Statement of the Trade and Navigation 
Capt. Hunter of Aden.—F.A.F. of the S ueagarte of Bombay for 1872-73, 
pt. ii. 78. 


140 BURSERACEA. 


MYRRHA. 
Gummi-resina Myrrha; Myrrh; ¥. Myrrhe; G. Myrrhe. 


Botanical Origin—Ehrenberg who visited Egypt, Nubia, Abyssinia, 
and Arabia in the years 1820-26, brought home with him specimens of 
the myrrh trees found at Ghizan (Gison or Dhizan), a town on the strip 
of coast-region called Tihama, opposite the islands of Farsan Kebir and 
Farsan Seghir, and a little to the north of Lohaia, on the eastern side 
of the Red Sea, in latitude 16° 40’, and also on the neighbouring 
mountains of Djara (or Shahra) and Kara. Here the myrrh trees form 
the underwood of the forests of Acacia, Moringa, and Euphorbia. 
Nees von Esenbeck who examined these specimens, drew up from them 
a description of what he called Balsamodendron Myrrha, which he 
figured in 1828." 

After Ehrenberg’s herbarium had been incorporated in the Royal 
Herbarium of Berlin, Berg examined these specimens, and came to the 
conclusion that they consist of two species, namely that described and 
figured by Nees, and a second to which was attached (correctly we must 
hope) two memoranda bearing the following words:—* Ipsa Myrrhe 
arbor ad Gison,—Martio,’ and “Hx huic simillima arbore ad Gison 
apse Myrrham effluentem legi2 Hec specimina lecta sunt in montibus 
Djara et Kara Februario.” This plant Berg named B. Ehrenbergianwm.’ 
Oliver in his Flora of Tropical Africa (1868)* is disposed to consider 
Berg’s plant the same as B. Opobalsamum Kth., a tree or shrub yield- 
ing myrrh, found by Schweinfurth on the Bisharrin mountains in 
Abyssinia, not far from the coast between Suakin and Edineb. But 
Schweinfurth himself does not admit the identity of the two plants.’ 
It is certain, however, that the myrrh of commerce is chiefly of African 
origin. 

Canis’ ¥. M. Hunter, Assistant Resident of Aden, informed us °® 
that the Arabian myrrh tree, the Didthin, is found not only in the 
southern provinces of Arabia, Yemen, and Hadramant, probably also in 
the southern part of Oman, but likewise on the range of hills which, 
on the African shore, runs parallel to the Somali coast. The Somalis 
who gather the myrrh in Arabia allege that the Arabian “ Didthin” is 
identical with that of their own district. Its exudation is the true 
myrrh, “ Mulmul” of the Somalis, the “Mur” of the Arabs, or “Heera- 
bole”? of the Indians. 

Another myrrh tree, according to Captain Hunter, is growing in 
Ogadain and the districts round Harrar, that is between the 7th and 
10th parallels, N. lat., and 43° to 50° E. long. This is the “ Habaghadi” 
of the Somalis, which is not found in Arabia, nor in the coast range of 


4 Vol. i. 326. 


1 Plante  Medicinales, Diisseldorf, ii. 
(1828) tab. 355. 

2 On applying in 1872 to Prof. Ehrenberg 
to know if it were possible that we could 
see this very specimen, we received the 
answer that it could not be found. 

3 Berg u. Schmidt, Darstellung u. Be- 
schreibung . . « offizin. Gewdchse, iv. (1863) 
tab. xxix. d.; also Bot. Zeitung, 16 Mai, 
1862. 155. 


5 Petermann, Geogr. Mittheilungen, 1868. 
127. 

6 Letters addressed in 1877 to F.A.F. 

7 Bola, Bal, or Bol were names of the 
myrrh in the Egyptian antiquity.—Ebren- 
berg, De Myrrhe et Opocalpasi. .....- 
detectis plantis, Berolini, 1841, fol. 


= 
5 
: 


sill il ih Aaa Ja ml 


MYRRHA. 141 


the Somali country, but only at a considerable distance from the sea- 


shore. Its exudation is the coarse myrrh, habaghadi of the Somalis and 
Arabs and “ Baisabole” of the Indians. 

Hildebrandt has collected the didthin, or didin as he writes, in the 
coast range alluded to, that is in the Ahl or Serrut Mountains, where 
the tree is growing on sunny slopes in elevations of 500 to 1,500 metres. 
He has ascertained that it is identical with Ehrenberg’s tree, Balsamo- 
dendron Myrrha Nees. It is a low tree of crippled appearance, attain- 
ing not more than 3 metres. This species must therefore be pointed 
out as the source of true myrrh of the European commerce. 


History—(See also further on, Bissabol). Myrrh has been used 
from the earliest times together with olibanum as a constituent of 
incense, perfumes, and unguents. It was an i i Di of the holy oil 
used in the Jewish ceremonial as laid down by Moses: and it was also 
one of the numerous components of the celebrated Kyphi of the 

tians, a preparation used in fumigations, medicine, and the process 
of embalming, and of which there were several varieties. 

In the previous article we have pointed out (p. 137) several early 
references to myrrh in connection with olibanum, in which it is 
observable that the myrrh (when weights are mentioned) is always in 
the smaller quantity. Of the use of the drug in medizval Europe there 
are few notices, but they tend to show that the commodity was rare and 

recious. This myrrh is recommended in the Anglo-Saxon Leech- 

Ks? to be used with frankincense in the superstitious medical practice 
of the 11th century. Ina manuscript of the Monastery of Rheinau, near 
Schaffhausen, Switzerland, we also find that, apparently in the 11th 
century, myrrh as well as olibanum were used in ordeals in the 
“judicium aquz bullientis.”* The drug was also used by the Welsh 
“ Physicians of Myddfai” in the 13th century. In the Wardrobe accounts 
of Edward I. there is an entry under date 6th January, 1299, for gold, 
frankincense, and myrrh, offered by the king in his chapel on that day, 
it being the Feast of Epiphany. Myrrh again figures in the accounts of 
Geoffroi de Fleuri,> master of the wardrobe (argentier) to Philippe le 
Long, king of France, where record is made of the purchase of —“4 
onces d’estorat calmite” (see Styrax) “et mierre (myrrh) . .. . encenz 
et laudanon,’ (Ladanum, the resin of Cistus creticus L.)—for the 
funeral of John, posthumous son of Louis X., a.p. 1316. 

Gold, silver, silk, precious stones, pearls, camphor, musk, myrrh, and 
Spices are enumerated ® as the presents which the Khan of Cathay sent 
to Pope Benedict XII. at Avignon about the year 1342. The myrrh 
destined for this circuitous route to Europe’ was doubtless that of the 


1 Cantic. i. 13, iii. 6; Genes. xliii. 11; 


Exod. ii. 12, 30, xxiii. 34-36 ; John xix. 39 ; 


Mark xv. 23 ; Proverbs vii. 17. 
2 Cockayne, Leechdoms &c. of Early 


England, ii. (1865) 295, 297. 


§ Runge, Adjurationen, Exorcismen, Bene- 

icti , &e., in Mittheilungen der antiquar. 
Gesellschaft in Zitrich, xii, (1859) 187. 

* Liber quotidianus Contrarotulatoris Gar- 
derobe .. . . HdwardiI., Lond. 1787. pp. 


i XXxii, and 27.—The custom is still observed 
_ by the sovereigns of England, and the 


Queen’s oblation of gold, frankincense, and 
myrrh is still annually presented on the 
Feast of Epiphany in the Chapel Royal in 
London. 

> Doiiet d’Arcq, Comptes de I’ Argenterie 
des rois de France, 1851. 19. 

® Yule, Cathay and the way thither, ii. 
357. 

7 For the costly presents in question 
never reached their destination, having been 
all plundered by the way! 


(142 BURSERACE:. 

Arabian traders, with whom the Chinese had constant intercourse during 

ee middle ages. Myrrh in fact is still somewhat largely consumed in 
ina. 

The name Myrrh is from the Hebrew and Arabic Mur, meaning 
bitter, whence also the Greek cuvpva. The ancient Egyptian Bola or 
Bal, and the Sanskrit Vola are preserved in the Persian and Indian 
words Bol, Bola, and Heera-bol, well-known names for myrrh. 

Stacte (sraxrn), a substance often mentioned by the ancients, is 
said by Pliny to be a spontaneous liquid exudation of the myrrh tree, 
more valuable than myrrh itself. The author of the Periplus of the 
Erythrean Sea represents it as exported from Muza in Arabia? together 
with myrrh. Theophrastus’ speaks of myrrh as of two kinds, solid and 
liquid. No drug of modern times has been identified with the stacte or 
liquid myrrh of the ancients: that it was a substance obtainable in 
quantity seems evident from the fact that 150 pounds of it, said to be 
the offering of an Egyptian city, were presented to St. Silvester at Rome, 
A.D. 314-335. 

The myrrh of the ancients was not always obtained from Arabia. 
The author of the Periplus,’ who wrote about A.D. 64, records it to have 
been an export of Abalites, Malao, and Mosyllon (the last-named the 
modern Berbera), ancient ports of the African coast outside the straits 
of Bab-el-Mandeb; and he even mentions that it is conveyed by small 
vessels to the opposite shores of Arabia. 


Secretion—Marchand* who examined and figured the sections of 
a branch of three years’ growth of B. Myrrha, represents the gum-resin 
as chiefly deposited in the cortical layers, with a little in the medulla. 


Collection—By the Somal tribe myrrh is largely collected as it 
flows out, incisions, according to Hildebrandt, being never practised. 
From the information given by Ehrenberg to Nees von Esenbeck,’ it 
appears that myrrh when it first exudes is of an oily and then of a 
buttery appearance, yellowish white, gradually assuming a golden tint 
and becoming reddish as it hardens. It exudes from the bark like 
cherry-tree gum, and becomes dark and of inferior value by age. 
Although Ehrenberg says that the myrrh he saw was of fine quality, 
he does not mention it being gathered by the natives. 

With regard to the localities* in which the drug is collected, 
- Cruttenden,’ who visited the Somali coast in 1843, says that myrrh is 
brought from the Wadi Nogal, south west of Cape Gardafui, and from 
Murreyhan, Ogadain and Agahora ; and that some few trees are found 
on the mountains behind Bunder Murayah. Major Harris” saw the 
myrrh tree in the Adel desert and in the jungle of the Hawash, on the 
way from Tajura to Shoa. 


6 Recherches sur V Organisation des Bur- 


1 Shanghai imported in 1872, 18,600 Ibs. 
seracées, Paris, 1868, p. 42, pl. i. 


of myrrh.—Reports of Trade at the Treaty 


Ports in China for 1872, p. 4. 

2 Vincent, Commerce of the Ancients, ii. 
(1870) 316.—Muza or Moosa is supposed to 
be identical with a place still bearing that 
name lying about 20 miles east of Mokha. 

3 Lib. ix. c. 4. 

4 Vignolius, Liber Pontificalis, i. (1724) 
95 


5 Vincent, op. cit. ii. 127. 129, 135. 


7 Op. cit. at p. 140, note 1. 

8 See paper with map in Ocean Highways, 
April, 1873, also Pharm. Journ. 19 April, 
1873. 821, and Hanbury’s Science Papers, 
378. * 

9 Trans. Bombay Geogr. Soc. vii. (1846) 


123. 
10 Highlands of Aithiopia (1844) i. 426 ; 
ii. 414, 


ee ee 


MYRRHA. 145 


_ Vaughan * states that the Somali Country and the neighbourhood of 
Hurrur (or Harar or Adari, 9° 20’ N., 42° 17’ E.) south west of Zeila 
are the chief producing districts. It is generally brought to the 

fair of Berbera held in November, December, and January, 
where it is purchased by the Banians of India, and shipped for 
Bombay. 

It appears that all these informations rather refer to the Bisabol or 
Habaghadi variety of myrrh ; only the first notice, due to Hildebrandt, 
applies to true myrrh. 

Myrrh trees abound on the hills about Shugra and Sureea in the 
territory of the Fadhli or Fudthli tribe, lying to the eastward of Aden; 
myrth is collected from them by Somalis who cross from the opposite 
coast for the purpose and pay a tribute for the privilege to the Arabs, 
who appear to be scarcely acquainted with this drug? But a sample 
of it, received by one of us from Vaughan in 1852, and others we have 
since seen in London (and easily, recognized), proved it to be somewhat 
different from typical myrrh, and it is probably afforded by another 
species than Balsamodendron Myrrha. 

It would thus appear that there are three different trees affording 
myrrh, namely that just alluded to, secondly the “ Habaghadi,” and 
thirdly that growing east of Aden. 


Description—Myrrh consists of irregular roundish masses, varying 
in size from small grains up to pieces as large as an egg, and occasion- 
ra much larger. They are of an opaque reddish brown with dusty 
dull surface. When broken, they exhibit a rough or waxy fracture, 
having a moist and unctuous appearance, especially when pressed, and 
a rich brown hue. The fractured, translucent surface often displays 
characteristic whitish marks which the ancients compared to the light 
mark at the base of the finger-nails. Myrrh has a peculiar and agree- 
able fragrance with an aromatic, bitter, and acrid taste. It cannot be 
finely powdered until deprived by drying of some of its essential oil 
and water ; nor when heated does it melt like colophony. 

Water disintegrates myrrh, forming a light brown emulsion, which 
viewed under the microscope appears made up of colourless drops, 


- among which are granules of yellow resin. Alcohol dissolves the resin 


of myrrh, leaving angular non-crystalline particles of gum * and frag- 
ments of bark. 

Chemical Composition—Myrrh is a mixture, in very varyi 
proportions, of resin, mucilaginous matters, and essential oil. A fine 
specimen of myrrh from the Somali coast, with which Captain Hunter, 
in 1877, kindly presented one of us, yielded 27 per cent. of resin. The 
undissolved portion is partly soluble in water. 

The resin dissolves completely in chloroform or alcohol, and the 
colour of the latter solution is but slightly darkened by perchloride of 
iron. It is but partially soluble in alkalis or in bisulphide of carbon. 


1 Pharm. Journ. xii, (1853) 226. also Sprenger, Alte Geographie Arabiens, 
a ae 8. = os in Journ. of R. Geo- = 3:13. 
graph. Soc. x i. 1) 236. The country 3 Druggists who pre uantities 
visited by Miles and Munzinger is the of Tincture of Myorh lass nile is gum 

Smyrnifera regio exterior,” the outer for making a common sort of mucilage.— 
country producing myrrh of the ancients, Pharm. Journ, 10 June, 1871, 1001. 
about 14° 10’ N. lat. and 57° E. long. See 


144 BURSERACE. 

Briickner (1867) found this portion to yield 75°6 per cent. of carbon and 
9°5 of hydrogen. The resin which the bisulphide refuses to dissolve, is 
freely soluble in ether. It contains only 57°4 per cent. of carbon. The 
resin of myrrh to which, when moistened with alcohol, a small quantity 
' of concentrated nitric or hydrochloric acid is added, assumes a violet 
hue, but far less brilliant than that displayed by resin of galbanum 
when treated in a similar manner. But a most intensely violet liquid 
may be obtained by adding bromine to the resin dissolved in bisulphide 
of carbon. If the resin of myrrh as afforded by alcohol is warmed 
with petroleum (boiling at 70°C)., only a small amount of resin is 
dissolved. This liquid becomes turbid if vapours of bromine are 
added; a violet flocculent matter deposits, whereas the just above-— 
mentioned solution in the bisulphide continues clear on addition of 
bromine. 

The resin of myrrh is not capable of affording umbelliferone like 
that of galbanum. By melting it with potash, pyrocatechin and pro- 
tocatechuic acid are produced in small amount. 

Myrrh yields on distillation a volatile oil which in operating on 
25 lb. of the drug, we obtained to the extent of 3 per cent.’ Itisa 
yellowish, rather viscid liquid, neutral to litmus, having a powerful 
odour of myrrh and sp. gr. 0988 at 13°C In a column 50 mm. long, 
it deviates a ray of light 30°1° to the left. By submitting it to dis- 
tillation, we obtained before the oil boiled, a few drops of a strongly acid 
liquid having the smell of formic acid. Neutralized with ammonia, this 
liquid produced in solution of mercurous nitrate a whitish precipitate 
which speedily darkened, thus indicating formic acid, which is de- 
veloped in the oil. Old myrrh is in fact said to yield an acid distillate. 
The oil begins to boil at about 266° C., and chiefly distills over between 
270° and 290°. 

On combustion in the usual way it afforded carbon 84°70, hydrogen 
9:98. Having been again rectified in a current of dry carbonic acid, it 
had a boiling point of 262-—263°C., and now afforded* carbon 84°70, 
hydrogen 10:26, which would nearly answer to the formula C”H*O. 
The results of Ruickholdt’s analysis (1845) of essential oil of myrrh 
assign it the formula C°H™“O, which is widely different from that indi- 
cated by our experiments. . 

The oil which we rectified displays a faintly greenish hue ; it is 
miscible in every proportion with bisulphide of carbon, the solution 
exhibiting at first no peculiar coloration when a drop of nitric or sul- 
phuric acid is added. Yet the mixture to which nitric acid (1:20) has 
been added, assumes after an hour or two a fine violet hue which is 
very persistent, enduring even if the liquid is allowed to dry up ina 
large capsule. If to the crude. oil dissolved in bisulphide of carbon 
bromine be added, a violet hue is produced; and if the solution is 
allowed to evaporate, and the residue diluted with spirit of wine, it_ 
assumes a fine blue which disappears on addition of an alkali. The 


1Ruickholdt got 2°18 per cent.; Bley 
and Diesel (1845) from 1°6 to 3:4 per cent. 
of an acid oil. We are kindly informed 


by Mr. Fritzsche of Leipzig (Messrs. Schim- 


mel & Co.) that good myrrh distilled on a 
large scale yields as much as 4°4 per cent. 
of oil. (Letter dated 13th June, 1878.) 


? Gladstone (1863) found the oil a little 
heavier than water. 

8 Analyses performed in my laboratory 
by Dr. Buri, February, 1874. See also my 
paper on Carvol, Pharm. Journ. vii. (1876) 
E or Yearbook of Pharmacy (1877) 51— 

AF, 


MYRRHA. . 145 


oil is not much altered by boiling with alcoholic potash, nor does it 
combine with alkaline bisulphites. 

The Bitter principle of myrrh is contained in the resin as extracted 
by aleohol. By exhausting the resin with warm water an acid brown 
solution is obtained, from which a dark, viscid, neutral mass separates 
if the liquid is concentrated ; it is contaminated with a large amount 
of inorganic matter, from which it may be purified by means of ether. 
Yet the latter affords also but an amorphous,somewhat brittle brown sub- 
stance, softening at 80°-90°C. This bitter principle reminds us of that 
mentioned in our article Elemi, page 151; it is but sparingly soluble 
in water ; the yellowish solution is intensely bitter. The bitter prin- 
ciple of myrrh appears to be a glucoside. We have not succeeded in 
preparing it in a more satisfactory state. 


Commerce—Mpyrrh is chiefly shipped by way of Berbera to Aden, 
and thence either to Europe or to Bombay. The exports of Aden in 
the fiscal year 1875 to 1876 were 1,439 ewt.; one half of which went to 
Bombay, one third to the United Kingdom. 

The bags or bales which contain the myrrh are opened in Bombay, 
and the drug is sorted. The better portion goes to Europe, the refuse 
to China, where it is probably used as an incense.” 


Uses—Myrrh, though much used, does not appear to possess any 
very important medicinal powers, and is chiefly employed on account 
of its bitter, aromatic properties. 

Other Varieties of Myrrh—Though the myrrh of commerce - 
exhibits some diversity of appearance, the drug-brokers and druggists of 
London are not in the habit of applying any special designations to the 
different qualities. There are however two varieties which deserve 
notice. 


1. Bissa Bol (Bhesabol, Bysabole), Habaghadi or Hebbakhade of 
the Somalis, formerly called Hast India Myrrh? 

‘This drug is of African origin, but of the plant which yields it 
nothing is known. Vaughan‘ who sent a sample from Aden to one of 
us in 1852, was told by the natives that the tree from which it is 
-- collected resembles that affording Heera Bél or true myrrh, but that it 
_ is nevertheless distinct. The drug is exported from the whole Somali 
coast to Mokha, Jidda, Aden, Makulla, the Persian Gulf, India and 
even China.’ Bombay official returns show that the quantity 
imported thither in the year 1872-73, was 224 cwt., all shipped 
from Aden. 

Some myrrh, no doubt that from the interior of north-eastern 
Africa, the Habaghadi or Baisabole, finds its way by the country of 
the Wagadain (Ugahden or Ogadain) to the small port of Brava 

(Barawa, Braoua), about 1° N. lat., and to Zanzibar.’ This is, possibly, 


1Information obligingly supplied by taining about 15 cwt. were consigned to 
Captain Hunter, July 1877. me for sale in London by a friend in China, 
Dymock, Pharm. Journ. vi. (1876) who had purchased the drug under the 
661. notion that it was true myrrh. The com- 
% Myrrha indica, Martiny, Encyklop. der —§ modity was bad of its kind, and was sold 
med-pharm. Rohwaarenkunde, ii. (1854) with difficulty at 30s. per cewt.—D. H. 
98, 101. ® Guillain, Documents sur Vhistoire, la 
* Pharm. Journ. xii. (1853) 227. géogr. et le commerce de V Afrique orientale 
® In 1865, 10 packages of this drug con- _iiii. (1856) 350. 
K 


146 BURSERACEZ. 


also the “ Mirra fina,” which is stated, about the year 1502, by Tomé 
Lopez to be collected (?) in the island of “Monzambiche.”* 

According to Vaughan, Bissa Bél is mixed with the food given to 
milch cows and buffaloes in order to increase the quantity and improve 
the quality of their milk, and that it is also used as size to impart a 
bright gloss to whitewashed walls. 

Miles mentions’ that myrrh, called there hodthai, is only used in the 
Somali country, by men to whiten their shields (by means of an 
emulsion made with the drug), by women to cleanse their hair. Pro- 
bably hodthai and habaghadi is one and the same thing. 

Bissa B6l differs from myrrh in its stronger, almost acrid taste and in 
odour, which, when once familiar is easily recognizable ; fine specimens 
- of the former have the outward characters of myrrh and perhaps are 
often passed off for it. A good sample of “coarse” habaghadi myrrh 
as sent in 1877 by Captain Hunter from Aden proved to contain but 
very little resin. ‘This resin is manifestly different from that of myrrh 
as already shown by its paler, more reddish colour. The resin of 
Bissa B6l moreover is but very sparingly soluble in bisulphide of carbon; 
this solution is not altered by bromine, that of true myrrh, as above 
stated, assuming a most intense violet colour on addition of bromine 
Nor is the resin of habaghadi soluble in petroleum ether. Of the 
gummy substance, which is by far the prevailing constituent of this drug, 
a small portion only is soluble in water. These extremely marked 
differences no doubt depend upon a widely discrepant composition of 
the resins of the two kinds of myrrh as well as upon a different propor- 
tion of gum and resin. The Bissa Bol usually seen is an impure and 
foul substance, which is regarded by London druggists as well as by the 
Banian traders in India as a very inferior dark sort of myrrh. 


2. Arabian Myrrh—The drug we have mentioned at p. 143 as col- 
lected to the eastward of Aden, is of interest as substantiating the 
statement of Theophrastus that both olibanum and myrrh grow in 
Southern Arabia. 

The drug, which is not distinguished by any special name in English 
trade, is in irregular masses seldom exceeding 1} inches long, and 
having a somewhat gummy-looking exterior. The larger lumps seem 
formed by the cohesion of small, rounded, translucent, externally 
shining tears or drops. The fracture is like that of common myrrh, but 
less unctuous and wants the whitish markings. The odour and taste 
are those of the ordinary drug. Pieces of a semi-transparent papery 
bark are attached to some of the lumps. We extracted the resin of a 
sample of this myrrh from the territory of the Fadhli, as sent to us by 
Captain Hunter. Its solution in bisulphide of carbon or petroleum 
ether was coloured by bromine as stated above, (p. 144) with regard to 
typical myrrh (Heerabol) from the Somali Country. The name applies 
_ to myrrh from the vicinity of Ras Morbat in the same region. But the 
resin of another kind of Arabian myrrh, for which we are likewise 
indebted to Captain Hunter, is not colowred when treated in the same ~ 
way. This is the myrrh “ Hodaidia Jebeli” from north and north- 
western Yenen. 


1 In Ramusio (see Appendix, R) 239. 2 Journ. of the R. Geogr. Soc, 22 (1872) 64. 


© oe gr, Se llr edna 


Ce oe ees eS 


eS,” a 


eae ae al 


aes soled 


: ELEMIL. 147 


ELEMI. 
Resina Elemi ; Elemi ; F. Résine Elémi ; G. Elemiharz. 


Botanical Origin—The resin known in pharmacy as Elemi is 
derived from a tree growing in the Philippines, which Blanco,’ a 
botanist of Manila, described in 1845 under the name of Icica Abilo, 
but which is completely unknown to the botanists of Europe. Blanco’s 
description is such that, if correct, the plant cannot be placed in either 
of the old genera Icica or Elaphriwm, comprehended by Bentham and 
Hooker in that of Bursera, nor yet in the allied genus Cunariwm ; in 
fact even the order to which it belongs is somewhat doubtful” 

The tree grows in the province of Batangas in the island of Luzon 
(south of Manila), where its name in the Tagala language is dbilo ; the 
Spaniards call it Arbol a brea, i.e. pitch-tree, from the circumstance that 
its resin is used for the caulking of boats. 


History—The explicit statements of Theophrastus in the 3rd 
century B.c. relative to olibanum have already been mentioned. The 
same writer narrates* that a little above Coptus on the Red Sea, no 
tree is found except the acacia (axav6y) of the desert . . . but that on 
the sea there grow laurel (dd¢vy) and olive (eAaia), from the latter of 
which exudes a substance much valued to make a medicine for the 
staunching of blood. 

This story appears again in Pliny* who says that in Arabia the 
olive tree exudes tears which are an ingredient of the medicine called 
by the Greeks Enhemon, from its efficacy in healing wounds. _ 

Dioscorides”* briefly notices the Gum of the Ethiopian olive, which 
he likens to scammony; and the same substance is named by Seri- 
bonius Largus® who practised medicine at Rome during the Ist century. 

The writers who have commented on Dioscorides have generally 
adopted the opinion that the exudation of the so-called olive-tree of 
Arabia and Ethiopia was none other than the substance known to them 


_ as Elemi, though, as remarked by Mattioli,’ the oriental drug thus 


called by no means well accords with the description left by that 


author. 


As to that name, the earliest mention of it appears in the middle of 


1 Flora de Filipians, segunda impression, 
Manila, 1845. 256. 

?On consulting Mr. A. W. Bennett, who 
is now studying the Burseracee of India, as 
to the probable affinities of Blanco’s plant, 
we received from him the following re- 
**T have little hesitation in pro- 


; "-nouncing that from the description, /cica 


does not 


3 Abilo cannot be a Canarium, but what it 


is, is more difficult to say. The leaves 


__ having the lowest pair of leaflets smallest, 


seems at first sight very characteristic of 
Canarium ; but the following considera- 
tions tend the other way. 1. The opposite 
leaves which occur nowhere in Burseracee 
except in Amyris, with which the plant 
in many ways. 2. The 
stipelle which are not found anywhere in 


the order.—3. The quinate flowers. In all 
species of Canarium the parts of the flowers 
are in threes, including C. commune, which 
according to Miquel extends to the Philip- 
pines. The only exceptionis C. (Scutinan- 
the Thwaites) brunneum, with which it does 
not agree in other respects. 

‘**The foregoing reasons almost equally 
exclude IJcica (Bursera) ; yet the fruit of 
Blanco’s plant seems so eminently that ofa 
Burseracea, that I think it must belong to 
that order, but with some error in the de- 
scription of the leaves.” 

3 Hist. Plant. lib. iv. c. 7. 

* Lib. xii. c. 38. 

5 Lib. i. c. 141. 

® Compositiones Medieament. cap. 103. 

™ Comm. in lib. i. Dioscoridis. 


148 BURSERACE, 

the 15th century. Thus in a list of drugs sold at Frankfort about 1450, 
- we find Gommi Elempnij. Saladinus,? who lived about this period, 
enumerates Gumi Elemi among the drugs kept by the Italian apothe- 
caries, but we have not met with the name in any other writer of the 
school of Salerno. The Arbolayre,? a herbal supposed to have been 
printed about 1485, gives some account of Gomme Elempmni, stating 
that it is the gum of the lemon tree and not of fennel as some think,— 
that it resembles Male Incense,—and makes an excellent ointment for 
wounds. 

The name Lnhemon* of Pliny, also written Enhemi, is probably 
the original form of the word Anim, another designation for the same 
drug, though also applied as at the present day to a sort of copal. 
It is even possible that the word Hlemz has the same origin.” 

This primitive Elemi is in our opinion identical with a peculiar sort — 
of olibanum known as Luban Meyeti, afforded by Boswellia Frereana 
Birdwood (p. 135). It has a remarkable resemblance both in external 
appearance and in odour to the substance in after-times imported from 
America, and which were likened to the elemi and animi of the Old 
World. The description of “gummi elemnia” given by Valerius Cordus,° 
the most careful observer of his period, could in our opinion well apply 
to Luban Meyeti. (See p. 153 further on.) 

The first reference to Elemi as a production of America comes from 
the pen of Monardes’ who has a chapter on Animi and Copal. He 
describes animi as of a more oily nature than copal, of a very agreeable 
odour, and in grains resembling olibanum but of larger size, and adds 
that it differs from the animi of the Old World in being less white and 
clear. 

At a somewhat later period this resin and some similar substances 
began to be substituted for Hlemz which had become scarce.° Pomet,’ 
who as a dealer in drugs was a man of practical knowledge, laments 
that this American drug was being sold by some as Elemi, and by 
others as Animi or as Tacamaca. It was however introduced in great 
plenty, and at length took the place of the original elemi which became 
completely forgotten. 

American Elemi was in turn discarded in favour of another sort 
imported from the Philippines. The first mention of this substance is 
to be found among the descriptions accompanied by drawings sent by 
Father Camellus to Petiver of London, of the shrubs and trees of Luzon,” 
in the year 1701. Camellus states that the tree, which from his drawing 
preserved in the british Museum appears to us to be a species of 


1Fliickiger, Die Frankfurter Liste, Halle, 
1873. 7. 16.—‘‘ Gumi elemi” is also found 
in a similar list of the year 1480, compiled 
in the town of Nérdlingen, Bavaria. See 
Archiv der Pharm. 211 (1877) 103. 

2 Compendium Aromatariorum, Bonon. 
1488. 

3This very rare volume is one of the 
treasures of the National Library of 
Paris. 

4From the Greek évamov, signifying 
blood-stopping. 

5 Brassavola observes—‘‘ quandoque in- 
clinavimus ut gummi ole AEthiopice esset 


gummi elemi dicti,quasi enhemi.” —Hxamen 
simplicium, Lugd. 1537. 386. 

6 Hist. Stirp. libri iv., edition of Gesner, 
Argentorati, 1561. 209. 

7 Libro de las cosas que se traen de nues- 
tras Indias Occidentales, Sevilla, 1565. 

8 Thus Piso in 1658 describes the resin of 
an Icica as exactly resembling Hlemi and 
quite as good for wounds.—AHist. nat. et 
med, Ind. Oce, 122. 

® Histoire des Drogues, 1694, 261. 

10 Ray, Hist. Plant. iii. (1704), appendix, 
R Oe No. 13. — Compare also p. 60, 
o. 10. 


ELEML 149 


Camarium, is very tall and large, that it is called by the Spaniards 
Arbol de la brea, and that it yields an abundance of odorous resin 
which is commonly used for pitching boats. Living specimens of the 
_ tree together with samples of the resin were brought to Paris from 

_ Manila by the traveller Perrottet about the year 1820. For the last 
twenty years the resin has been common, and is now imported in large 
quantities’ for use in the arts, so displacing all other kinds. It has 
been adopted as the Elemi of the British Pharmacope@ia (1867), and is 
in fact the only variety of elemi now found in English commerce. 


Description—Manila elemi is a soft, resinous substance, of granular 
consistence not unlike old honey, and when recent and quite pure is 
colourless; more often it is found contaminated with carbonaceous 
matter which renders it grey or blackish, and it is besides mixed with 
chips and similar impurities. By exposure to the air it becomes harder 
and acquires a yellow tint. It has a strong and pleasant odour suggest- 
ive of fennel and lemon, yet withal somewhat terebinthinous. When 
moistened with spirit of wine, it disintegrates, and examined under the 
microscope is seen to consist partly of acicular crystals. At the heat of 
boiling water the hardened drug softens, and at a somewhat higher 
temperature fuses into a clear resin. 


Chemical Composition—Manila elemi is rich in essential oil. 
On submitting 28 lb. of it to distillation with water, we obtained 2 lb. 
13 oz. (equivalent to 10 per cent.) of a fragrant, colourless, neutral oil, of 
sp. gr. 0861 at 15° C. Observed in Wild’s polaristrobometer we found 
it to be strongly dextrogyre.? H. Sainte Claire Deville’* on the other hand 
has examined an oil of elemi that was strongly levogyre. This 
discrepancy shows that there are among the oils of various kinds of - 
elemi, differences similar to those existing in the oils of turpentine and 
copaiba. By the action of dry hydrochloric acid gas, Deville obtained 
from his oil of elemi a solid crystalline substance, C°H*+2 HCL We 
failed to produce any such compound from the oil of Manila elemi. Our 
oil of elemi dissolves in bisulphide of carbon ; when mixed with concen- 
trated sulphuric acid, it becomes thick and assumes a deep orange colour. 
= By submitting the crude oil to fractional distillation, we separated it 
into six portions, of which the first five were dextrogyre in gradually 
_ diminishing degree, while the sixth displayed a weak deviation to the 
left* The first portion having been dissolved in four times its weight 
of age sulphuric acid, washed and again distilled, exhibit a deviation. 
to the left. 


, ii Thus in a drug-sale, May 8, 1873, there were offered 275 cases,—equal to about 
ewt. 
2 I observed the following deviations :— 
In a column of 25 millimetres from 47°°5 to 70°°5 (deviation 23°). 

) 2 50 22 2 93°°6 ( 2? 46°°1). 

me > 100 d5 “ 49° 6 (271 + 90=92°°1).—F.A.F. 
3 Comptes Rendus, xii. (1841) 184. 
4 The following deviations were observed, in a column of 25 millimetres :— 

1. Oil distilled at 172°—180° C. from 47°°6 to 74°°5; deviation 26°-9 to the right. 
oe 


2. eo 180°—183° oe Al ® 23°°6 By 
3. a 183°—184°°5 +s 68°°8 a 21° 2 Ss 
4. a 184°—195° de 65°°8 =, 18° 2 od 
5. 59 200°—230° 9 61°°0 wr. 13°°4 35 
6. Thickish yellow residue * 46°°2 = 1°-4 to the left. 


From 47°°6 to 46°. 


150 7 - BURSERACEA. 


If the essential oil of elemi (8 parts) is shaken with alcohol, 0°816 
sp. gr. (2 parts), nitric acid, 1:2 sp. gr. (1 part) and water (5 parts), the 
mixture, on exposure to air in a shallow capsule soon yields large 
crystals, which were found to agree crystallographically* perfectly with 
terpin, O° HO?’ + OH? from oil of turpentine. 

Maujean,’a French pharmacien, examined Manila elemi as long ago 
as 1821 and proved it to contain two resins, the one soluble in cold, the 
other only in hot spirit of wine. The former, which appears to consti- 
tute by far the prevailing part of all varieties of elemi, has not yet been 
satisfactorily examined. Bonastre® a little latter made a more complete 
analysis, showing that the less soluble resin which he obtained to the 
extent of 25 per cent. is easily crystallizable, and apparently identical 
with a substance obtainable in a similar manner from what he regarded 
as true elemi, which the Manila resin was not then held to be. Baup 
(1851) gave it the name of Amyrin. According to our experiments, it _ 
is readily isolated to the extent of 20 per cent. when Manila elemi is 
treated with cold spirit of wine, in which the crystals of amyrin are 
but slightly soluble. If the-elemi is pure, the amyrin may be thus 
~ obtained (by washing with spirit and pressure between bibulous paper) 

in a cake of snowy whiteness, which may be further purified by ecrystal- 
lization from boiling alcohol. The fusing point of the crystals is 177°C.; 
their composition has been ascertained by Buri* to agree with the 
formula C°H*O, which may be written thus: (C’H®) OH® Amyrin at 
16° C. dissolves in 27°5 parts of alcohol 0°816 sp. gr., being readily 
soluble also in all the usual solvents for resins. The alcoholic solution 
is slightly dextrogyre. Amyrin is a neutral substance, and may be 
sublimed in small quantities by very carefully heating it. 

By heating amyrin with zinc dust Ciamician’ obtained chiefly toluol, 
methyl-ethyl-benzol and ethyl-naphtalin. 

By allowing an alcoholic solution of the amorphous resin of Manila 
elemi® to evaporate, Baup obtained in very small quantity crystals of 
Bréwme, a substance fusing at 187° C., which he considered to be distinct 
from amyrin. In our opinion it was impure amyrin; it is extremel 
difficult, or rather practically impossible to extract all the erystallizable 
resin from the amorphous. If the latter, perfectly transparent, is kept 
for several years, an elegant crystallization at last begins to make its — 
appearance throughout the bulk of the resin. 

Baup further extracted from Manila elemia crystallizable substance 

_soluble in water to which he gave the name of Bryoidim,’ and in smaller 
quantity a second also soluble in water which he called Bréidime. 
From the experiments of Baup it appears that bryoidin is soluble in 360 
parts of water at 10° C., and melts at 135° C.; whereas bréidine requires 
for solution 260 parts of water and fuses at a temperature not much 
over 100°C. 

We have also obtained Bryoidin*® by operating in the following 


1 Examined at my request by Prof. Groth. 
—F.A.F. 

* Journ. de Pharm. ix. (1823) 45. 47. 

3 Id. x. (1824) 199. 

4 Pharm. Journ. vii. (1876) 157, also 
Yearbook of Ph. 1877. 21. 

> Berichte der deutschen 
Gesellschaft, 1878. 1347. 


chemischen 


°T am indebted for a specimen of the 
material that Baup worked upon and which 
he called Resin of Arbol a brea, to M. Roux, 
pharmacien of Nyon, Switzerland—F. A. F. 

7 From the Greek ptov, in allusion to the 
moss-like aspect sometimes assumed by the 
crystals. 

8 Fluckiger, Pharm. Journ. v, (1874 142. 


f 


ELEMI, , 151 


manner: the watery liquid left in the still after the distillation of 28 lb. 
of Manila elemi was poured off from the mass of hard resin, and having 
__ been duly concentrated, it deposited together with a dark extractiform 
matter, colourless acicular crystals of bryoidin. The deposit in question 
having been drained and allowed to dry, the bryoidin may be separated 
by boiling water or by cold ether. We found the latter the more 
convenient; it readily takes up the bryoidin contaminated only with a 
little resin. The ethereal solution should be allowed to evaporate and 
the residual crystalline mass boiled in water, when the solution (which 
is colourless), poured off from the resin, will deposit upon cooling 
brilliant tufts of acicular crystals of bryoidin. The boiling in water 
requires to be several times repeated before the whole of the bryoidin 
can be removed ; the latter sometimes crystallizes as a mossy arborescent 
growth. Bryoidin is a neutral substance, of bitter taste, scarcely 
soluble in cold water, but dissolving easily in boiling water, or in alcohol 
or ether. When a little is placed in a watch-glass, covered with a plate 
of glass, and then gently heated over a lamp, it sublimes in delicate 
needles. To obtain it perfectly pure, it is best to sublime it in a current 
of dry carbonic acid. Thus purified its fusing point is 133°5 C.; after 
_ fusion it concretes as a transparent, amorphous mass, which if im- 
_ mersed in glycerinand raised to the temperature of 135° C., suddenly 
crystallizes. 

We have observed that if the filtered mother-liquor of bryoidin after 
complete cooling and standing for a day or two is warmed, it becomes 
turbid and that in a few minutes there separate from it long white flocks 
like bits of paper or wool, which do not disappear either by warming 
or by cooling the liquid ; under the microscope they are seen to consist 
partly of thread-like, partly of acicular crystals. It is possible this 
substance is Baup’s Bréidine; we found it to fuse at 135° C., to be 
neutral, and to crystallize from weak alcohol exactly like bryoidin. 
Both it and bryoidin look very voluminous in water, but. are 
extremely small in weight, and are present in the drug in but a 
very small amount. The composition of bryoidin agrees with the 
_ formula C?°H*O%, which might be written thus (C°H*)*+30H*. But 
__ it contains no water of crystallization. In the vapour of hydro- 
_ chlorie gas, bryoidin assumes a fine red colour, turning violet, then 

blue, and lastly green. This behaviour is not at all displayed by 
amyrin. 
The liquids from which bryoidin is obtained contain an amorphous 
brown substance of intensely bitter taste, at the same time somewhat 
aromatic. It is decomposed by dilute mineral acids, evolving a very 
peculiar strong odour. 

Buri’ isolated from Manila Elemi an extremely small amount of 
Elemic acid, C*H"O*. It is in very brilliant crystals, much larger than 
those of the other constituents of elemi. Although we have before us 
some prisms of the acids several millimetres long, it has been found 
impossible to ascertain their crystallographic character, each of the 
prisms being formed of very intimately aggregated crystals. Elemic 
acid melts at 215°C.; its alcoholic solution decidedly reddens litmus. 
Elemate of potassium is a crystalline salt. 


1 Pharm. Journ. viii. (1878) 601. 


152 BURSERACEZ.. 


The relations of the substances hitherto isolated from elemi may 
perhaps be given thus :— 


Essential oil, C>H8, 
Amyrin, . s . (C°H8)> + OH? 
Amorphous resin (?) . (C°H8)?+ OH? 
Bryoidin, . : : (C°H®)4+ 30H? 
Elemic acid, (C°H8)7 + 04 


Uses—Elemi is scarcely used in British medicine except in the 
form of an ointment, sometimes prescribed as a stimulating application 
to old wounds. 


Other sorts of Elemi—l. Mexican Elemi, Vera Cruz Elemi— 
This drug, which used to be imported into London about thirty years ago, 
but which has now disappeared from commerce, is the produce ofa tree 
named by Royle Amyris elemifera growing at Oaxaca in Mexico.) It 
is a light yellow, or whitish, brittle resin occurring in semi-cylindrical 
scraped pieces, or in irregular fragments which are sometimes translucent 
but more often dull and opaque. It easily softens in the mouth so that 
it may be masticated, and has an agreeable terebinthinous odour. 
Treated with cold spirit of wine (828), it breaks down into a white 
magma of acicular crystals (Amyrin ?). 


2. Brazilian Elemi—Was described as long ago as 1658 by the 
traveller Piso, as a substance completely resembling the elemi of the 
Old World and applicable to the same purposes. It is the produce of 
several trees described as species of Icica, as I. Icicariba DC.? J. 
heterophylla DC., I. heptaphylla Aublet, I. guianensis Aubl, I. altissima 
Aubl—In New Granada a similar exudation® is furnished by J. 
Caranna H.B.K. 

A specimen in our possession from Pernambuco ‘ is a translucent, 
greenish-yellow, fragrant, terebinthinous resin, which by cold spirit of 
wine may be separated into two portions, the one soluble, the other a 
mass of colourless acicular crystals. The resin spontaneously exuded 
and collected from the trunks, is often opaque and white, grey, or 
yellowish, looking not unlike fragments of old mortar. The microscope 
shows it to be made up of minute acicular crystals.° 


3. Mauritius Elemi—Fine specimens of this substance and of 
Colophonia Mauwritiana DC. the tree affording it, were sent to one of us 
(H.) in 1855 by Mr. Emile Fleurot of Mauritius. The resin accords 
in its general characters with Manila elemi, like which it leaves after 
treatment with cold spirit of wine, an abundance of crystals resembling 
amyrin. 

4. Luban Meyeti® or Luban Mati.—This substance, which we claim 
to be the Oriental or African. Elemi of the older writers, and also one of 


1 Royle’s very imperfect specimens of this 
plant are in the British Museum. 
2 Now Protium Jcicariba Marchand, in 


lected at Santarem, Para, by Mr. H. W. 
Bates in 1853.—D. H. 


Flora Brasiliensis, fascicul. 65 (1874) tab. 


hii. 

3G. Planchon, Bulletin de la Soc. Bot. de 
France, xv. (1868) 16. 

4 Given me by Mr. Manley, late of Per- 
nambuco. I have also an authentic speci- 
men of the resin of /. heterophylla col- 


5 For some experiments on the resin of 
Icica, see Gmelin, Chemistry, xvi. (1866) 
421.—Also Stenhouse and Groves, in 
Liebig’s Annalen der Chemie, 180 (1876) 
253, on resin and oil of Icica heptaphylla. 
The former would appear to agree with 
the formula (C°H’)9 OH?. 

° Iubdn is the general Arabic name for 


ELEML 153 


the resins anciently designated Animi,' is the exudation of Boswellia 


_ Frereana Birdwood, a remarkable tree gregarious on the bare limestone 


hills near Bunder Murayah to the west of Cape Gardafui. The tree 


which is called Yegaar by the natives, is of small stature, and differs 


from the other. species of Boswellia growing on the same coast in having 


labrous, glaucous leaves with obtuse leaflets, crisped at the margin.’ 
The bark is smooth, papery, and translucent, and easily stripped off in 
thin sheets which are used for writing on. Though growing wild, the 
trees are said by Capt. Miles* to be carefully watched and even some- 
times propagated. The resin exudes after incision in great plenty, soon 
hardens, and is collected by the Somali tribes who dispose of it to 


traders for shipment to Jidda and ports of Yemen: occasionally a 


ee ee re eee eee oe ee ee 


pac reaches London among the shipments of olibanum. It is used 
in the East for chewing like mastich. 
In modern times Luban Mati has been mentioned by Wellsted in 

his “ Travels in Arabia” (1838). 
— Inuban Meyeti occurs in the form of detached droppy tears and 
fragments, occasionally in stalactitic masses several ounces in weight. 
It breaks very easily with a brilliant conchoidal fracture, showing an 
internal substance of a pale amber yellow and perfectly transparent. 
Externally it is more or less coated with a thin opaque white crust, 
which seen under the microscope appears non-crystalline. Many of the 
tears have pieces of the thin, brown, papery bark adhering to them. 
The resin has an agreeable odour of lemon and turpentine, and a mil 
terebinthinous taste. , 

Treated with alcohol (838) it is almost entirely dissolved; the very 
small undissolved portion is not crystalline. The former agrees with 
the formula C”*H”O*. 20 Ib. of Luban Mati yielded us 10 ounces of a 
volatile oil (3-1 per cent.) having a fragrant odour suggestive of elemi 
and sp. gr. 0°856 at 17°C. The oil examined in a column 50 millim. 
long, deviates the ray 2°°5 to the left. By fractional distillation we 
found it to consist of dextrogyre hydrocarbon, C°H™, mixed with an 
oxygenated oil which we did not succeed in isolating; the latter is 
evidently levogyre, and exists in proportion more than sufficient to 


- overcome the weak dextrogyre power of the hydrocarbon. 


There is no gum in this exudation; it is therefore essentially 


different from olibanum, the product of closely allied species of 


Boswellia. 
olibanum : meyeti perhapsfrom Jebel Meyet, 2 Figured in Birdwood’s 
i Coast 


per, Trans. 
a mountain of 1200 feet on the Somali 


Linn. Soc. xxvii. (1870) tab. 32; aiso, 


in long. 47° 10. } 

1 By the assistance of Professor G. Plan- 
chon we have ascertained that it is identi- 
or ne same substance as described by 
Guibourt under the name Tacamaque 


3 jaune huileuse A.—Hist. des Drogues, iii. 


(1850) 483. 


(reduced) in Cooke’s report on the Gums, 
Resins, etc., of the India Museum, 1874, 
plate iv. 
3 Journ. Geograph. Soc. xlii. (1872) 61. 
* Fliickiger, on Luban Mati and Oliba- 
num, Pharm. Journ. viii. (1878) 805, with 
sketch map of the Somali Coast. 


154 MELIACEZ. 


MELIACEZ. 
CORTEX MARGOS. 
Cortez Azadurachte ; Nim Bark, Margosa Bark. 


Botanical Origin—Melia indica Brandis (M. Azadirachta L., Aza- 
dirachta indica Juss.), an ornamental tree, 40 to 50 feet high and 
attaining a considerable girth,’ well known throughout India by its 
Hindustani name of Vim, or by its Portuguese appellation of Margosa.’ 
It is much planted in avenues, but occurs wild in the forests of Southern 
India, Ceylon and the Malay Archipelago, as far as Java. 

The hard and heavy wood which is so bitter that no insect will 
attack it, the medicinal leaves and bark, the fruit which affords an 
acrid bitter oil used in medicine and for burning, the gum which 
exudes from the stem, and finally a sort of toddy obtained from 
young trees, cause the Vim to be regarded as one of the most useful 
trees of India. 

M. indica is often confounded with M. Azedarach I.., a native of 
China,* and probably of India, now widely distributed throughout the 
warmer regions of the globe, and not rare even in Sicily and other 
parts of the south of Europe. The former has an oval fruit (by 
abortion) one-celled and one-seeded, and leaves simply pinnate. The 
latter has the fruit five-celled, and leaves bi-pinnate. 


History—tThe tree under the Sanskrit name of Nimba is mentioned 
in Susruta, one of the most ancient Hindu medical writings, composed 
perhaps about the 10th century of our era. 

In common with many other productions of India, it attracted the 
notice of Garcia de Orta, physician to the Portuguese viceroy at Goa, 
and he published an account of it in his work on drugs in 1563? 
Christoval Acosta® in 1578 supplied some further details and also a 
figure of the tree. The tonic properties of the bark, long recognized by 
the native physicians of India, were successively tested by Dr. D. 
White of Bombay in the beginning of the present century, and have 
since been generally admitted.’ The drug has a place in the Pharma- 
copeia of India. . 

Description—The bark in our possession® is in coarse fibrous 
pieces about 4 of an inch thick and 2 to 3 inches wide, slightly chan- 
nelled. The suberous coat is rough and cracked, and of a greyish rusty 
hue. The inner surface is of a bright buff and has a highly foliaceous 
structure. On making a transverse section three distinct layers may 
be observed—firstly the suberous coat exhibiting a large brown 


1 Fig. in Bentley and Trimen, Medic. 
Plants, part 27. 
2 From amargoso, bitter. 


3 ©. De Candolle, in Monogr. Phanero- © 


gamar. i. (1878) 459. 

4 It is mentioned in Chinese writings 
dating long prior to the Christian era.— 
Bretschneider, Chinese Botanical Works, 
1870. 12. 


5 Colloquios dos Simples, &c., Goa, 1563 
Colloq. xl. p. 153. 

6 T'ractado de las Drogas y Medicinas de 
las Indias Orientales, Burgos, 1578, cap. 43. 

7 Waring, in Pharmacopeia of India, 
1868. 443. 

8 We are indebted for itto Mr. Broughton 
of Ootacamund. 


CORTEX MARGOS. 155 


chyme interwoven with small bands of corky tissue,—secondly 
a dark cellular layer, and then the foliaceous liber. The dry bark 


_ is inodorous and has a slightly astringent bitter taste. 


Microscopic Structure—The suberous coat consists of numerous 
layers of. ordinary cork-cells, which cover a layer of nearly cubic 
sclerenchymatous cells. This latter however is not always met with, 
secondary bands of cork (rhytidoma) frequently taking its place. The 
liber is commonly built up of strong fibre-bundles traversed by narrow 
medullary rays, and transversely separated by bands of parenchy- 
matous liber tissue. Crystals of oxalate of calcium occur in the 
parenchyme more frequently than the small globular starch grains. 
The structure of the bark varies considerably according to the gradual 
development of the secondary cork-bands.- 


Chemical Composition—Margosa bark was chemically examined 
in India by Cornish* (1856), who announced it as a source of a bitter 
alkaloid to which he gave the name of Margosine, but which he ob- 
tained only in minute quantity as a “double salt of Margosine and 
Soda,” in long white needles. 

From the bitter oil of the seeds he isolated a substance which he 
called Margosic Acid, and which he doubted to be capable of affording 
erystallizable salts. The composition neither of this acid nor of margo- 
sine is known, nor have the properties of either been investigated. 

The small sample of the bark at our disposal only enables us to add 
that an infusion produced with perchloride of iron a blackish preci- 
pitate, and that an infusion is not altered by tannic acid or iodohy- 
drargyrate of potassium. If the inner layers of the bark are alone 
exhausted with water, the liquid affords an abundant precipitate with 
tannic acid ; but if the entire bark is boiled in water, the tannic matter 
which it contains will form an insoluble compound with the bitter 
principle, and prevent the latter being dissolved. It is thus evident 
that to isolate the bitter matter of the bark, it would be advisable to 
work on the liber or inner layers alone, which might readily be done, 
as they separate easily. 

According to the recent researches of Broughton? the bitter principle 
is an amorphous resin soluble in the usual solvents and in boiling solu- 
tions of fixed alkalis. From the latter it is precipitated by acids, 
yet, probably, altered. Broughton ascribed the formula C**H®O” to 
this bitter resin purified by means of bisulphide of carbon, ether 
and absolute alcohol; it fused at 92° C. He obtained moreover 
a small quantity of a crystallized principle, which he believed to be a 


fatty body, yet its melting point of 175° C. is not in favour of this 
suggestion. 


Uses—lIn India the bark is used as a tonic and antiperiodic, both 


by natives and Europeans. Dr. Pulney Andy of Madras has found the 
leaves beneficial in small-pox. 


} Indian Annals of Medical Science, Cal- 2 Madras Monthly Journ. Med. Science, 
cutta, iv. (1857) 104. quoted in Pharm. Journ. June 14, 1873, 992. 


156 MELIACEZ. 


CORTEX SOYMIDA. 
Cortex Swietenie ; Rohun Bark. 


Botanical Origin—Soymida’ febrifuga Juss. (Swietenia febrifuga 
Willd.), a tree of considerable size not uncommon in the forests of 
Central and Southern India. The timber called by Europeans 
Bastard Cedar is very durable and strong, and much valued for 
building purposes. 

History—The introduction of Rohun Bark into the medical practice 
of Europeans is due to Roxburgh* who recommended the drug as a 
substitute for Cinchona, after numerous trials made in India about the 
year 1791. At the same time he sent supplies to Edinburgh, where 
Duncan made it the subject of a thesis* which probably led to it being 
introduced into the materia medica of the Edinburgh Pharmacopceia 
of 1803, and of the Dublin Pharmacopeeia of 1807. 

Though thus officially recognized, it does not appear that the bark 
came much into use or by any other means fulfilled the expectations 
raised in its favour. At present it is regarded simply as a useful 
astringent tonic, and as such it has a place in the Pharmacopweia of 
India (1868). 

Description—Our specimen of Rohun bark* which is from a young 
tree, is in straight or somewhat curved, half-tubular quills, an inch or 
more in diameter and about + of an inch in thickness. Externally it is 
of a rusty grey or brown, with a smoothish surface exhibiting no con- 
siderable furrows or cracks, but numerous small corky warts. These 
form little elliptic scars or rings, brown in the centre and but slightly 
raised from the surface. The inner side and edges of the quills are of 
a bright reddish colour. 

A transverse section exhibits a thin outer layer coloured by chloro- 
phyll, and a middle layer of a bright rusty hue, traversed by large 
medullary rays and darker wedge-shaped rays of liber. The latter has 
a fibrous fracture, that of the outer part of the bark being rather corky 
or foliaceous. The whole bark when comminuted is of a rusty colour, 
becoming reddish by exposure to air and moisture. It has a bitter 
astringent taste with no distinctive odour. The older bark frequently 
half an inch thick and fibrous, has a thick ragged corky layer of a 
rusty blackish-brown colour, deeply fissured longitudinally, and 
minutely cracked transversely. Old bark, according to Dymock (1877), 
is generally in half quills of a rich red-brown colour. 


Microscopic Structure—The bark presents but few structural 
peculiarities. The ring of liber is made up of alternating prosenchyma- 
tous and parenchymatous tissue. In the latter the larger cells are filled 
with mucilage, the others with starch. The prosenchymatous groups of 
the liber exhibit that peculiar form we have already described as 


1 From Sémida, the Teluga name of the * Medical Facts and Observations, Lond. 
tree; Réhan is its name in Hindustani.— vi. (1795) 127. Peak. 
Fig. in Bentley and Trimen, Med. Plants, 3 Tentamen inaugurale de Swietenid Soy- 


part 18 (1877).—See also C. De Candolle, midd, Edinb. 1794. 
in Monogr. Phanerogamar. i. (1878) 722. 4 Kindly sent us by Mr. Broughton of 
Ootacamund. 


FRUCTUS RHAMNIL 157 


hornbast (p. 74); it chiefly contains the tannic matter, besiaes stellate 
erystals of oxalate of calcium which are distributed through the whole 
tissue of the bark. The medullary rays are of the usual form, and con- 
tain starch granules. The corky coat is built up of a smaller number 
of vaulted cells. 


Chemical Composition —The bitter principle of the bark has 
been ascertained by Broughton® to be a nearly colourless resinous 
substance, sparingly soluble in water but more so in alcohol, ether, or 
benzol. It does not appear to unite with acids or bases, and is less 
soluble in water containing them than in pure water. It has a very 
bitter taste, and refuses to crystallize either from benzol or ether. It 
contains no nitrogen. To this we may add that the bark is rich in 
tannic acid. 

Uses—Rohun bark is administered in India as an astringent tonic 
and antiperiodic, and is reported useful in intermittent fevers and 
general debility, as well as in the advanced stages of dysentery and in 
diarrhcea. 


RHAMNACE. 
FRUCTUS RHAMNI. 


Bacce Rhamni, Bacce Spine cervine ; Buckthorn Berries ; F. Baies 
de Neprun; G. Kreuzdornbeeren. . 


Botanical Origin—Rhamnus cathartica L.,a robust dicecious shrub 
with spreading branches, the smaller of which often terminate in a stout 
thorn. It is indigenous to Northern Africa, the greater part of Europe, 
and stretches eastward to the Caucasus and into Siberia. We have 
seen stems 50 years old, having a diameter of 8 inches, sent from the 
government of Cherson, Southern Russia. In England the buckthorn 
though generally distributed is abundant only in certain districts; in 
- Scotland it occurs wild in but a single locality. Yet in Norway, 
- Sweden, and Finland it grows much further north. 

; The fruit which ripens in the autumn is collected for use chiefly in 
_ the counties of Hertfordshire, Buckinghamshire, Oxfordshire, and also 
from Wiltshire. The collectors usually prefer to supply the juice as 
expressed by themselves. 


History—The Buckthorn was well known to the Anglo-Saxons, and 
is mentioned as Hartsthorn or Waythorn in their medical writings and 
glossaries dating before the Norman conquest. The Welsh physicians of 
Myddfai (“Meddygon Myddvai”) in the 13th century prescribed the 
juice of the fruit of buckthorn boiled with honey as an aperient drink. 

As Spina Cervina the shrub is referred to by Piero de’ Crescenzi of 
Bologna® about A.D. 1305. . 

The medicinal use of the berries was familiar to all the writers on 


* ia analysis ote to in the Pharm. * Beddome, Flora Sylvatica, Madras, part 
7) ndia (p. concerns Khaya i. (1869) 8,—also informati i 

(Swietenia) ne Ra agro HE present irect, yo) 
species, as my frien . Overbeck has in- 3 Trattato dal? Agricolt Mi 5, 
formed me.—F. A. F. cae. ee 


158 ~ RHAMNACEAL. 


botany and materia medica of the 16th century. Syrup of buckthorn 
first appeared in the London Pharmacopceeia of 1650; it was aromatized 
by means of aniseed, cinnamon, mastich and nutmeg. 


Description—The fruits, which are only used in the fresh state, are 
small, juicy, spherical drupes the size of a pea, black and shining, 
bearing on the summit the remnants of the style, and supported below 
by a slender stalk expanded into a disc-like receptacle. Before ripening 
the fruit is green and distinctly 4-lobed, afterwards smooth and plump. 
It contains 4 one-seeded nuts* meeting at right angles in the middle. 
The seed is erect with a broad furrow on the back: in transverse section 
the albumen and cotyledons are seen to be curved into a horse-shoe 
form with the ends directed outwards. 

The fresh juice is green, has an acid reaction and a sweetish, after- 
wards disagreeably bitter taste, and repulsive odour. It is coloured 
dingy green by ferric chloride, yellow by alkalis, red by acids. Accord- 
ing to Umney ’ it should have a sp. gr. of 1:070 to 1:075, but is seldom 
sold pure. By keeping the juice gradually turns red. 


Microscopic Structure — The epidermis consists of small tabular 
cells, followed by a row of large cubic cells and then by several layers 
of tangentially-extended cells rich in chlorophyll. This thick epicarp 
passes into the loose thin-walled and large-celled sarocarp. Besides 
chlorophyll it exhibits numerous cells each containing a kind of sac, 
which may be squeezed out of the cell. These sacs are violet, turning 
blue with alkalis. Similar, yet much more conspicuous bodies occur 
also in the pulp of the Locust Bean (Ceratonia Siliqua L.). 


Chemical Composition—The berries of buckthorn and other 
species of Rhamnus contain interesting colouring matters, which have 
been the subject of much chemical research and controversy. Winckler 
in 1849 extracted from the juice Rhamnocathartin, a yellowish un- 
crystallizable bitter substance, soluble in water but not in ether. 
Alkalis colour it golden yellow; perchloride of iron, dark greenish 
brown. 

In 1840 Fleury, a pharmacien of Pontoise, discovered in buckthorn 
juice a yellow substance forming cauliflower-like crystals to which he 
gave the name of Rhamnine. ‘This body has been recently studied by 
Lefort, who identified it with the Rhamnetine of Galletly (1858) and 
the Chrysorhamnine of Schiitzenberger and Berteche (1865). Though 
obtainable from the berries of all kinds of Rhamnus used in dyeing 
(including the common buckthorn), it is got most easily and 
abundantly from Persian Berries. When pure, and crystallized from 
absolute alcohol, it is described as forming minute yellow translucent 
tables. It is scarcely soluble.in cold water, though colouring it pale 
yellow; is soluble in hot alcohol, insoluble in ether or bisulphide of 
carbon. It is very soluble in caustic alkalis, forming uncrystallizable - 
reddish-yellow solutions. From alkaline solutions it is precipitated by 
a mineral acid in the form of a glutinous magma resembling hydrated 
silica. Lefort assigns to it the formula C°H”O* + 2H°O. 


1In Rh. Frangula L., the other British 3 Sur les graines des Nerpruns tinctoriauz. 
species, the fruit has 2 nuts. —Journ. de Pharm. iv. (1866) 420.—See 

2 Pharm. Journ. Nov. 23 (1872) 404, and also the investigations of Liebermann and 
July 11 (1874) 21. Hérmann, 1879. 


Sal 


ee ee a 
arene an a ae 


aPY anct 
R ‘i 


Pree ear a pee ee ee iy 


Tete Meare 


a - UVA PASSA. 8 > 60 
_ This chemist has likewise found in the berries of Rhammus, though 


not with certainty in those of R. cathartica, a neutral substance isomeric 


with rhamnine, to which he has given the name of Rhannegine. Unlike 

rhamnine it is very soluble in cold water, but in all other respects it 

agrees with that body in chemical and physical properties. The two 

substances have the same taste, almost the same tint, the same crystal- 

line form, and lastly they give rise to the same reactions with chemical 
ts. 

The conclusions of Lefort have been contested by Stein (1868) and 
by Schiitzenberger (1868), the latter of whom succeeded in decomposing 
rhamnegine and proving it a glucoside having the formula C“H*O™. 
Its decomposition gives rise toa body named Rhamnetin, C°H”O®, and 
a crystallizable sugar isomeric with mannite. Schiitzenberger admits 
that the berries contain an isomeric modification of rhamnegine ; but in 
addition another colouring matter insoluble in water, which appears to 
be the Rhamnine of Lefort, but to which he assigns a different formula, 
namely, C*H*O”. This is also a glucoside capable of being split into 
rhamnetin and a sugar. There are thus, according to Schiitzenberger, 
two forms of rhamnegine which may be distinguished as a and 8, and 


_ there is the substance insoluble in water, named by Lefort Rhamnine. 


The question of the purgative principles of buckthorn, it will be 
observed, has not been touched by all these researches. 


Uses—From the juice of the berries is prepared a syrup having 
strongly purgative properties, much more used as a medicine for animals 
than for man. The pigment Sap Green is also made from the juice. 


AMPELIDE. 


UV # PASSZ&. 
Passule majores; Raisins; F. Raisins; G. Rosinen. 


Botanical Origin—Vitis vinifera L., the Common Grape-vine. It 
appears to be indigenous to the Caucasian provinces of Russia, that is 


_ to say, to the country lying between the eastern end of the Black Sea 


and the south-western shores of the Caspian ; extending thence south- 
ward into Armenia. Under innumerable varieties, it is cultivated in 
most of the warmer and drier countries of the temperate regions of both 


_ the northern and southern hemispheres. Humboldt defines the area of 


the profitable culture of the vine as a zone lying between 36° and 40° 
of north latitude. 


History—tThe vine is among the oldest of cultivated plants, and is 


mentioned in the earliest Mosaic writings. Dried grapes as distin- 


hed from fresh were used by the ancient Hebrews, and in the 
Vulgate are translated Uve passe.' During the middle ages, raisins 
were an article of luxury imported into England from Spain. 


Description—The ovary of Vitis vinifera is 2-celled with 2 ovules 


_ in each cell; it developes into a succulent, pedicellate berry of spherical 


1 Numbers vi. 3; 1 Sam. xxv. 18, xxx. 12; 2 Sam. xvi. 1; 1 Chron. xii. 40. 


160 AMPELIDEZ. 


or ovoid form, in which the cells are obliterated and some of the seeds 
generally abortive. As the fruit is not articulated with the rachis or 
the rachis with the branch, it does not drop at maturity but remains 
attached to the plant, on which, provided there is sufficient solar heat, 
it gradually withers and dries: such fruits are called Raisins of the sun. 
Various methods are adopted to facilitate the drying of the fruit, such 
as dipping the bunches in boiling water or in a lye of wood ashes, or 
twisting or partially severing the stalk,—the effect of each operation 
being to arrest or destroy the vitality of the tissues. The drying 
is performed by exposure to the sun, sometimes supplemented by 
artificial heat. 

The raisins commonly found in the shops are the produce of Spain 
and Asia Minor, and are sold either in entire bunches or removed from 
the stalk. The former kind, known as Muscatel Raisins and imported 
from Malaga, are dried and packed with great care for use as a 
dessert fruit. The latter kind, which includes the Valencia Raisins of 
Spain, and the Lleme, Chesme and stoneless Sultana Raisins of Smyrna, 
are used for culinary purposes. For pharmacy, Valencia raisins are 
generally employed. 


Microscopic Structure—The outer layer or skin of the berry is 
made up of small tabular cells loaded with a reddish granular matter, 
which on addition of an alcoholic solution of perchloride of iron assumes 
a dingy green hue. The interior parenchyme exhibits large, thin-walled, 
loose cells containing an abundance of crystals (bitartrate of potassium 
and sugar). There are also some fibro-vascular bundles traversing the 
tissue in no regular order. 


Chemical Composition—The pulp abounds in grape sugar and 
cream of tartar, each of which in old raisins may be found crystallized 
in nodular masses; it also contains gum and malic acid. The seeds 
afford 15 to 18 per cent. of a bland fixed oil, which is occasionally 
extracted. Fitz* has shown that it consists of the glycerides of Zrucic 
Acid, C”H*O’, stearic acid, and palmitic acid, the first-named acid 
largely prevailing. The crystals of erucic acid melt at 34° C.; by means 
of fused potash they may be resolved into arachic acid, C*H"O’, and 
acetic acid, C?H*O” 

The seeds further contain 5 to 6 per cent. of tannic acid, which also 
exists in the skin of the fruit. The latter is likewise the seat of 
chlorophyll and other colouring matter. 

Commerce—tThe consumption of raisins in Great Britain is very 


large and is increasing. The imports into the United Kingdom have 
been as follows :— 


1870. 26715. 3 1872, 1876. 
365,418 427,056 617,418 583,860 ewt. 
val, £593,527, val. £707,344. val, £1, 149,337. val. £1,058,406. 


Of the quantity mentioned for 1872 there were 400,570 cwt. shipped 
from Spain, 176,500 cwt. from Asiatic Turkey, and the remainder from 
other countries.’ It is stated that Greece, in 1874, exported about 14 


1 Berichte der deutsch. chem. Geselisch. 2 Annual Statement of the Trade of the 
zu Berlin, iv. (1871) 442. United Kingdom. 


MASTICHE. eS 161 — 


millions of ewt., value £28,000,000; much of this was shipped to 

England. 

- Uses—Raisins are an ingredient of Compound Tincture of Car- 
damoms and of Tincture of Senna. They have no medicinal properties, 

_and are only used for the sake of the saccharine matter they impart.’ 


ANACARDIACE 4. 


MASTICHE. 


Mastiaz, Resina Mastiche ; Mastich ; F. Mastic ; G. Mastia. 


Botanical Origin—Pistacia Lentiscus L., the lentisk, is a dicecious 
evergreen, mostly found as a shrub a few feet high; but when allowed 
to attain its full growth, it slowly acquires the dimensions of a small 
tree having a dense head of foliage. It is a native of the Mediterranean 
shores from Syria to Spain, and is found in Portugal, Morocco and the 
Canaries. In some parts of Italy it is largely cut for fuel. 

Mastich is collected in the northern part of the island of Scio, which 
_was long regarded as the only region in the world capable of affording 
it. Experiments made in 1856 by Orphanides* have proved that 
excellent mastich might be easily obtained in other islands of the. 
Archipelago, and probably also in Continental Greece. The same 
botanist remarks that the trees yielding mastich in Scio are exclu- 
sively male. 

History—Mastich has been known from a very remote period, and 
is mentioned by Theophrastus,> who lived in the 4th century before the 
Christian era. Both Dioscorides and Pliny notice it as a production of 
the island of Chio, the modern Scio. 

Avicenna * described (about the year 1000) two sorts of mastich, the 

white or Roman (ie. Mediterranean or Christian), and the dark or 
Nabathzean,—the latter probably one of the Eastern forms of the drug 

“mentioned at p. 165. 

Benjamin of Tudela,’ who visited the island of Scio when travelling 
to the East about A.D. 1160-1173, also refers to it yielding mastich, . 

which in fact has always been one of its most important productions, 
and from the earliest times intimately connected with its history. 

Mastich was prescribed in the 13th century by the Welsh “ Meddy- 

n’ Myddvai” as an ingredient of ointments. 

In the middle ages the mastich of Scio was held as a monopoly by 
the Greek emperors, one of whom, Michael Paleologus in 1261, permitted 
the Genoese to settle in the island. His successor Andronicus II. 
conceded in 1304 the administration of the island to Benedetto Zaccaria, 
a rich patrician of Genoa and the proprietor of the alum works of Fokia 


1 The amount of this is very small. On ? Heldreich, Nutzpflanzen Griechenlands, 
macerating crushed raisins in proof spiritin | Athen, 1862. 61. 
the proportion of 2 oz. to a pint, we found 3 Hist. Plant. lib. ix. c. 1. 
each fluid ounce of the tincture so obtained 4 Lib. ii. c. 462. 
_to afford by evaporation to dryness 28 5 Wright, Larly Travels in Palestine, 
‘tains of a dark viscid sugary extract. 1848. 77. (Bohn’s series). 


L 


162 ANACARDIACE. - 


(the ancient Phoczea), north-west of Smyrna, for ten years, renouncing 
all tribute during that period. The concession was very lucrative, a 


oa 


large revenue being derived from the Contrata del Mastico or Mastich © 


district: and the Zaccaria family, taking advantage of the weakness of 
‘the emperor, determined to hold it as long as possible. In fact they 
made themselves the real sovereigns of Scio and of some of the adjacent 
islands, and retained their position until expelled by Andronicus IIL. 
in 1329.1 
The island was retaken by the Genoese under Simone Vignosi in 
1346 ; and then by a remarkable series of events became the property 


of an association called the Maona (the Arabic word for subsidy or — 


reinforcement). Many of the noblest families of Genoa enrolled them- 


selves in this corporation and settled in the island of Scio; and in order — 


to express the community of interest that governed their proceedings, 
some of them relinquished their family names and assumed the general 
name of Giustiniani.2 This extraordinary society played a part ex- 
actly comparable to that of the late East India Company. In Genoa 
it had its “ Officuwm Chw” ; it had its own constitution and mint, and 
it engaged in wars with the emperors of Constantinople, the Venetians 
and the Turks, who in turn attacked and ravaged the mastich island 
and adjacent possessions. 

The Giustinianis regulated very strictly the culture of the lentisk 


and the gathering and export of its produce, and cruelly punished all — 
offenders. The annual export of the drug was 300 to 400 quintals,? — 


which were immediately assigned to the four regions with which the 


Maona chiefly traded. These were Romania (i.e. Greece, Constanti- — 


nople and the Crimea), Occidente (Italy, France, Spain and Germany), 


Vera Turchia (Asia Minor), and Oriente (Syria, Egypt, and Northern — 
Africa). In 1364, a quintal was sold for 40 lire ; in 1417, the price was 7 
In the 16th century, the whole income from the drug ~ 


fixed at 25 lire. 
was 30,000 ducats (£13,750),* a large sum for that period. 


In 1566, the Giustinianis definitively lost their beautiful island, the 
Turks under Piali Pasha taking it by force of arms under pretext that — 
A few years before that — 
event, it was visited by the French naturalist Belon ® who testifies from — 


the customary tribute was not duly paid. 


1 Friar Jordanus who visited Scio circa 


1330 (2) noticed the production of mastich, Hispaniola, he mentions—gold and spices . . 


what may be, obtained from the island of | 


and also the loss of the island by Martino 
Zaccaria.—Mirabilia descripta, or Wonders 
of the Hast, edited by Col. Yule for the 
Hakluyt Society, 1863. 

2 Probably partly for the reason that a 
Palazzo Giustiniani in Genoa had become 
the property of the Society. In the little 
‘‘Piazza Giustiniani,” near the cathedral 
of San Lorenzo, that palace may still be 
seen, but there is only a large view of the 
island of Scio which would remind of the 
Maona, I was told in 1874 by Sig. Canale, 
the historian of Genoa, that he thought it 
doubtful that the Oficiwm Chii had resided 
in the said palace.—F. A. F, 

3 An incidental notice showing the value 
of the trade occurs in the letter of Columbus 
(himself a Genoese) announcing the result 
of his first voyage to the Indies. In stating 


and mastich, hitherto found only in Greece 
in the island of Scio, and which the Sig- 


noria sells at its own price, as much as their — 
Highnesses [Ferdinand and Isabella] shall — 
command to be shipped. ‘The letter bears — 
date 15 Feb. 1493.—Letters of Christobal — 
- Columbus (Hakluyt Society) 1870. p. 15. 


4 The ducat being reckoned at 9s. 2d. 
5 For further particulars res 
history of Scio, the Maona, an 


Ersch and Grubber’s Hncyclopddie, vol. 68 


(Leipzig, 1859) art. Giustiniani ; also Heyd — 
Colonie commerciali degli Italiani in Oriente — 


i. (1866). 

6 Observations de plusieurs singularitez et 
choses mémorables trouveés en Gréce, ete, 
Paris, 1554, liv. ii. ch. 8. p, $36. 


ting the 
the trade 
of the Genoese in the Levant, see Hopf in — 


ho th 


is 


hay 


Biss 


q 


eae MASTICHE. 163 

sonal observation to the great care with which the lentisk was 
_ eultivated by the inhabitants. 
; When Tournefort!? was at Scio in 1701, all the lentisk trees on the 
island were held to be the property of the Grand Signor, and if any 
land was sold, the sale did not include the lentisks that might be 
growing on it. At that time the mastich villages, about twenty in 
number, were required to pay 286 chests of mastich annually to the 
_ Turkish officers appointed to receive the revenue. 

In the beginning of the present century, when Olivier? paid a visit 
to the island of Chios, he found 50,000 ocche (one occa=2'82 Ib. avdp. 
= 1-28 kilogrammes) or somewhat more to be the annual harvest of 

 mastich. 

The month of January, 1850, was memorable throughout Greece 
and the Archipelago for a frost of unparalleled severity which proved 
very destructive to the mastich trees of Scio, and occasioned a scarcity 
of the drug that lasted for many years.’ 

| The foregoing statements show that for centuries past Scio or Chios 
_ was famed for this resin; there are however a few evidences proving 
_ that at least a little mastich used also to be collected in other islands. 
_ Amari* quoted an Arabic geographer of the 12th century speaking of 
“il mastice di Pantellaria cavato da’ lentischi e lo storace odorifero,” 
_ Pantellaria, Kossura of the ancients, is the small volcanic island south- 


_ west of Sicily, not far from Tunis. In a list enumerating the drugs 


_ to be met with in 1582 in the fair of Frankfurt ° we find even mastich. 
_ of Cyprus quoted as superior to the common. Cyprian mastich again 
_ oceurs in the pharmaceutical tariffs of 1612 and 1669 of the same city, 
_ and in many others of that time.’ 

__ The disuse into which mastich has fallen makes it difficult to under- 
_ stand its ancient importance ; but a glance at the pharmacopeeias of the 
_ 15th, 16th, and 17th centuries shows that it was an ingredient of a 
_ large number of compound medicines.’ 

___ Secretion—In the bark of the stems and branches of the mastich 
_ shrub, there are resin-ducts like those in the aromatic roots of Umbelli- 
4 fere or Composite. In Pistacia they may even be shown in the 
“petioles. The wood is devoid of resin,* so that slight incisions are suffi- 
_ cient to provoke the resinous exudation, the bark being not very thick, 
_ and liable to scale off. 

- Collection—In Scio incisions are made about the middle of June 
_ in the bark of the stems and principal branches. From these incisions 
_ which are vertical and very close together, the resin speedily flows, and 


2 Voyage into the Levant, i. (1718) 285. 4 Storia dei Musulmani di Sicilia, iii. (1872) 
__ 2 Voyage dans Empire Othoman et la 787 


” Perse, ii. (Paris, 1801) 132-136. 

_ __% At Athens the mercury was for a short 
_ time at —10° C. (14° F.) In Scio, where 
_ the frost was probably quite as severe, 


_ though we have no exact data, the mischief 
_ to the lentisks varied with the locality, 
trees exposed to the north or growing at 
considerable elevations, being killed down 
to the base of the trunk, while those in 


_ More favoured positions suffered destruc- 


_ tion only in some of their branches. 


5 Flickiger, Documente zur Geschichte der 
Pharmacie, Halle, 1876. 31. 

6 Thid, 41. 65. 

7 Thus in the London Pharmacopeia of 
1632, mastich enters into 24 of the 37 dif- 
ferent kinds of pill, besides which it is pre- 
scribed in troches and ointments. 

8See Unger and Kotsehy, Die Insel 
Cypern, Wien, 1865. 424. 


~ 164 - ANACARDIACEA. 


soon hardens and dries. After 15 to 20 days it is collected with much 
care in little baskets lined with white paper or clean cotton wool. The 
ground below the trees is kept hard and clean, and flat pieces of stone 
are often laid on it that the droppings of resin may be saved uninjured 
by dirt. There is also some spontaneous exudation from the small 
branches which is of very fine quality. The operations are carried on by 
women and children and last for a couple of months. A fine tree may 
yield as much as 8 to 10 pounds of mastich. 

The dealers in Scio distinguish three or four qualities of the drug, 
of which the two finer are called cvAicrd and ddicxapr, that collected 
from the ground z77rra, and the worst of all ¢dovda.* 


Description—The best sort of mastich consists of roundish tears 
about the size of small peas, together with pieces of an oblong or pear- 
shaped form. They are of a pale yellow or slightly greenish tint 
darkening by age, dusty and slightly opaque on the surface but perfectly 
transparent within. The mastich of late imported has been washed ; 
the tears are no longer dusty, but have a glassy transparent 
appearance. Mastich is brittle, has a conchoidal fracture, a slight 
terebinthinous balsamic odour. It speedily softens in the mouth, and 
may be easily masticated and kneaded between the teeth, in this 
respect differing from sandarac, a tear of which breaks to powder 
when bitten. 

Inferior mastich is less transparent, and consists of masses of larger 
size and less regular shape, often contaminated with earthy and vege- 
table impurities. 

The sp. gr. of selected tears of mastich is about 1:06. They soften 
at 99° C. but do not melt below 108°. 


Mastich dissolves in half its weight of pure warm acetone and then © 


deviates the ray of polarized light to the right. On cooling, the solu- 


tion becomes turbid. It dissolves slowly in 5 parts of oil of cloves, — 


forming even in the cold a clear solution; it is but little soluble in 
glacial acetic acid or in benzol. 


Chemical Composition—NMastich is soluble to the extent of about — 
90 per cent in cold alcohol; the residue, which has been termed ~ 
Masticin or Beta-resin of Mastich, is a translucent, colourless, tough — 
substance, insoluble in boiling alcohol or in solution of caustic alkali, — 
but dissolving in ether or oil of turpentine. According to Johnston, it — 


is somewhat less rich in oxygen than the following. 


The soluble portion of mastich, called Alpha resin of Mastich, pos- | 
sesses acid properties, and like many other resins has the formula — 


C*H"O*. Hartsen® asserts that it can be obtained in crystals. Its — 
alcoholic solution is precipitated by an alcoholic solution of neutral — 


acetate of lead. Mastich contains a very little volatile oil. 
Commerce—Mastich still forms the principal revenue of Scio, from 


which island the export in 1871 was 28,000 lb. of picked, and 42,000 Ib. — 
of common. The market price of picked mastich was equal to 6s. 10d. ~ 
per lb.—that of common 2s. 10d. The superior quality is sent to — 


Turkey, especially Constantinople, also to Trieste, Vienna, and Mar- 


1 Heldreich (and Orphanides) Nutzpflan- 2 Berichte der deutschen chem, Gesellsch, 
zen Griechenlands, Athen, 1862, 60. 1876. 316. 


= 
3 


. -- TEREBINTHINA CHIA. 165 
seilles, and a.small quantity to England. The common sort is employed 
in the East in the manufacture of raki and other cordials.’ 

Uses—Mastich is not now regarded as possessing any important 
therapeutic virtues, and as a medicine is becoming obsolete. Even in 
varnish making it is no longer employed as formerly, its place being 
well supplied by less costly resins, such for example as dammar. 


Varieties—There is found in the Indian bazaars a kind of mastich 
which though called Mustagi-rwmt (Roman mastich), is not pgitey 
from Europe but from K4bul, and is the produce of Pistacia Khinjuk 
Stocks, and the so-called P. cabulica St. trees growing all over Sind, 
Beluichistan and Kabul.* This drug, of which the better qualities closely 
approximate to the mastich of Scio, sometimes appears in the European 
market under the name of Last Indian or Bombay Mastich. We find 
that when dissolved in half its weight of acetone or benzol, it deviates 
the ray of light to the right. ’ 

The solid resin of the Algerian form of P. Terebinthus L., known as 
P. atlantica Desf., is collected and used as mastich by the Arab tribes 
of Northern Africa.* 


TEREBINTHINA CHIA 


Terebinthina Cypria ; Chian or Cyprian Turpentine ; F. Térébenthine 
ow Baume de Chio ow de Chypres ; G. Chios Terpenthin, Cyprischer 
Terpenthin. 


Botanical Origin—Pistacia Terebinthus L. (P. atlantica Desf., 
P. palestina Boiss., P. cabulica Stocks), a tree 20 to 40 feet or more 
in height, in some countries only a shrub, common on the islands and 
shores of the Mediterranean as well as throughout Asia Minor, extend- 


_ ing, as P. palestina, to Syria and Palestine ; and eastward, as P. 


cabulica, to Beléchistan and Afghanistan. It is found under the form 
_ called P. atlantica in Northern Africa, where it grows to a large size, 
_ and in the Canary Islands. 
F These several forms are mostly regarded as so many distinct species ; 

but after due consideration and the examination of a large number of 
specimens both dried and living, we have arrived at the conclusion that 
_ they may fairly be united under a single specific name. The extreme 
varieties certainly present great differences of habit, as anyone would 
observe who had compared Pistacia Terebinthus as the straggling bush 
which it is in Languedoc and Provence, with the noble umbrageous 
tree it forms in the neighbourhood of Smyrna. But the different types 
are united by so many connecting links, that we have felt warranted in 
dissenting from the opinion usually held respecting them. 

On the branches of Pistacia Terebinthus, a kind of galls is produced, 

which we shall briefly notice in our article Gallae halepenses. 


? Consul Cumberbatch, Report on Trade § Deutschen Morgenl. Gesellsch, xxix. 582. 
of Smyrna for 1871.—Raki, derived from 2 Powell, Economic Productsof the Punjab, 
the Turkish word séqiz, for mastich, which, Roorkee, 1868. 411. 
strange to say, would appear to have its 3 Guibourt, Hist. d. Drog. iii. (1850) 458; 
home on the Baltic. In the vocabularies Armieux, Topographie médicaledu Sahara, 

of the Old-Prussian idiom ‘‘sachis” is Paris, 1866. 58. 

- found meaning resin.—Blau, Zeitschrift der 


166 ; ANACARDIACEE, ss 


History—The terebinth was well known to the ancients ; it is the 
répuwOos of Theophrastus, rep¢S8wOo0s of other authors, and the Alah of 
the Old Testament. Among its products, the kernels were regarded 
by Dioscorides as unwholesome, though agreeable in taste. By pressing 
them, the original Oil of Turpentine, repeBivOwov édaov, a mixture of 
essential and fat oil was obtained, as it is in the East to the present 
day. The resinous juice of the stem and branches, the true, primitive 
turpentine, éyrivy repuwyOivy, was celebrated as the finest of all analogous 


products, and preferred both to mastich and the pinic resins. To the - 


latter however the name of turpentine was finally applied.” 


Collection—The resinous juice is secreted in the bark, according to 
Unger,’ and Marchand,‘ in special cells precisely as mastich in P. Lentis- 
cus. That found in commerce is collected in the island of Scio. To some 
extent it exudes spontaneously, yet in greater abundance after incisions 
made in the stems and branches. This is done in spring, and the resin 
continues to flow during the whole summer; but the quantity is so 
small that not more that 10 or 11 ounces are obtained from a large tree 
in the course of a year. The turpentine, hardened by the coolness of 
the night, is scraped from the stem down which it has flowed, or from 
flat stones placed at the foot of the tree to receive it. As it is, when 
thus collected, always mixed with foreign substances, it is purified to 
some extent by straining through small baskets, after having been 
liquefied by exposure to the sun. 

When Tournefort’ visited Scio in 1701, the island was said to produce 
scarcely 300 okes or ocche (one occa = 2°82 lb. avdp.); a century later 
Olivier® stated, that the turpentine was becoming very scarce, 200 ocche 
only, or even less, being the annual yield. It was then carefully col- 
lected by means of little earthen vessels tied to the incised stems. The 


trade is asserted to be now almost exclusively in the hands of ~ 


the Jews, who dispose of the drug in the interior part of the Turkish 
Empire.’ 

Description—A specimen collected by Maltass near Smyrna in 
1858 was, after ten years, of a light yellowish colour, scarcely fluid 
though perfectly transparent, nearly of the odour of melted colophony 
or mastich, and without much taste. We found it readily soluble in 
spirit of wine, amylic alcohol, glacial acetic acid, benzol, or acetone, the 
solution in each case being very slightly fluorescent. The alcoholic 
solution reddens litmus, and is neither bitter nor acrid. Two parts of 
this genuine turpentine dissolved in one of acetone deviate a ray of 
polarized light 7° to the right ° in a column 50 mm. long. 

Chian turpentine as found in commerce and believed to be genuine, 
is a soft solid, becoming brittle by exposure to the air; viewed in mass 
it appears opaque and of a dull brown hue. If pressed while warm 


1 Genesis xii. 6, where the word is ren- Paris, 1869.150. Plate iii. shows the resini- 


dered in our version plain. ferous ducts of a branch two years old. 

2 Further historical information on the 5 Voyage into the Levant, i. (1718) 287. 
Terebinth may be found in Hehn’s Kultur- 6 Voy. dans 1 Empire Othoman, ete., ii. 
phanzen und Hausthiere, Berlin, 1877. (1801) 136. 

336. 7 Maltass, Pharm. Journ. xvii. (1856) 

3 Unger u. Kotschy, die Insel Cypern, 540. 

1865. 361. 424. 8 A solution of mastich made in the same 


* Revision du groupe des Anacardiacées. proportion deviates 3° to the right. 


4 
ee a ee es a ee ee ee ee es 


7 


_ GALL CHINENSES SEU JAPONICA. | 167 


_ between two slips of glass, it is seen to be transparent, of a yellowish 
_ brown, and much contaminated by various impurities in a state of fine 
division. It has an agreeable, mild terebinthinous odour and very little 
taste. The whitish powder with which old Chian turpentine becomes 
_ covered, shows no trace of crystalline structure when examined under 
_ the microscope. : 
| Chemical Composition—Chian turpentine consists of resin and 
essential oil. The former is probably identical with the Alpha-resin of 
mastich. The Beta-resin or Masticin appears to be absent, for we find 
_ that Chian turpentine deprived of its essential oil by a gentle heat, dis- 
solves entirely (impurities excepted) in alcohol sp. gr. 0°815, which is 
by no means the case with mastich. 

The essential oil which we obtained by distilling with water 64 
ounces of Chian turpentine of authentic origin, amounted to nearly 143 
per cent. It has the odour of the drug; sp. gr. 0°869; boiling point 

161° C.; it deviates the ray of polarized light 121° to the right. In 
common with turpentine oils of the Conifere, it contains a small 
amount of an oxygenated oil, and is therefore vividly attacked by 
sodium. When this reaction is over and the oil is again distilled, it 
_ boils at 157° C. and has a sp. gr. of 0862. It has now a more agree- 
able odour, resembling a mixture of cajuput, mace, and camphor, and 
nearly the same rotatory power (11°5° to the right). By saturation 
with dry hydrochloric acid, it yields a solid compound after some 
weeks. After treatment with sodium and rectification, the oil was’ 
_ found’ to consist of C 88°75,,H 11-40 per cent., which is the composition 
_ of oil of turpentine. ' 


| Uses—Chian Turpentine appears to have exactly the properties of 
the pinic turpentines; in British medicine it is almost obsolete. In 
Greece it is sometimes added to wine or used to flavour cordials, in the 
same manner as turpentine of the pine, or mastich. 


GALLZ CHINENSES SEU JAPONIC. 


Botanical Origin—The plant which bears this important kind of 
gall, is Rhus semialata Murray (Rh. Bucki-amela Roxb.), a tree 
_ attaining 30 to 40 feet, common in Northern India, China and Japan, 
_ ascending in the outer Himalaya and the Kasia hills to elevations of 
_ 2,500 to 6,000 feet.’ 


_  History—In China these galls are probably known and used both 
_ medicinally and in dyeing since very long; they are mentioned in the her- 
_ bal Puntsaou, written in the middle of the 16th century. They also occur 
in Cleyer’s “Specimen medicine sinice,” Frankfort, 1682, No. 225, under 
the hame u poi gu. Kampfer* also mentions a tree “ Baibokf, vulgo 
_ Fusi,” growing on the hills, the pinnate leaves of which he found 
often provided with an excrescence: “’Eziguo: foliorum informi, 
_tuberosa,multiplici, tenui,’dura, cava, Gallz nostratis usu praestante.” No 


gl aks a ant eel 
os 


} From analysis performed in my labo- ii. (Madras, 1843) tab. 561, gives a good 
ra Wigk Dr. Kraushaar.—F. A. Fr. figted ; fa 
Wight, /cones Plantar. Indie orientalis, 3 Hanbury, Science Papers, 266. 
* Ameenitates exotice, 1712. 895. 


ae ANACARDIACEZ.. | 


doubt this refers to the galls under notice ; they began to be imported 
into Europe about 1724, and are noticed by Geoffroy’ as Oreilles des 
Indes, but they seem to have soon disappeared from the market. 
Pereira directed attention to them in 1844, since which time they 
have formed a regular and abundant article of import both from China 
and Japan. 


Formation—Chinese galls are vesicular protuberances formed on 
the leafstalks and. branches of the above-mentioned tree, by the 
puncture of an insect, identified and figured by Doubleday? as a species 


of Aphis, and subsequently named provisionally by Jacob Bell® — 
A. chinensis. We have no account by any competent observer of — 


their growth ; and as to their development, we can only imagine it 
from the analogous productions seen in Europe. According to Double- 


day, it is probable that the female aphis punctures the upper surface of 


a leaf (more probably leafstalk), the result of the wound being the 
growth of a hollow expansion in the vegetable tissue. Of this cavity 
the creature takes possession and brings forth a progeny which lives 
by puncturing the inner surface of their home, thus much increasing 
the tendency to a morbid expansion of the soft growing tissue in an 
outward direction. Meanwhile the neck of the sac-like gall thickens, 
the aperture contracts and finally closes, imprisoning all the inmates. 


Here they live and multiply until, as in the case of the pistacia gall of — 


Europe, the sac ruptures and allows of their escape. This, we may 
imagine, takes place at the period when, after some generations all 


wingless and perhaps all female (for the female aphis produces for | 
several generations without impregnation), a winged generation is — 
brought forth of both sexes. These may then fly to other spots, and — 


deposit eggs for a further propagation of their race. 
The galls are collected when their green colour is changing into 
yellow ; they are then scalded.* 


Description—The galls are light and hollow, varying in length 
from 1 to 2} inches, and of extremely diverse and irregular form. The 
simplest are somewhat egg-shaped, the smaller end being attached to 
the leafstalk ; but the form is rarely so regular, and more often the 
body of the gall is distorted by numerous knobby or horn-like protu- 
berances or branches ; or the gall consists of several lobes uniting in 
their lower part and gradually attenuated to the point by which the 
excrescence is attached to the leaf.” But though the form is thus vari- 
able, the structure of these bodies is very characteristic. They are 
striated towards the base, and completely covered on other parts with 
a thick, velvety, grey down, which rubbed off on the prominences, dis- 
plays the reddish-brown colour of the shell itself. The latter is 


1 Mém. de ? Académie royale des Sciences, 5 We have once met with galls imported 
Paris, 1724. 324.—Also Du Halde, Descrip- from Shanghai which differed from ordi- 
tion de V Empire de la Chine, iii. (La Haye, nary Chinese galls in not being horned, 


1736) 615—625. ‘‘Des Ou Poey tsé.” but all of an elongated ovoid form, often - 

The author quotes numerous medicinal pointed at the upper end, and having 

applications for these galls. moreover a strong cheesy smell. They may 
2 Pharm. Journ. vii. (1848) 310. be derived from Distylium racemosum 8. 
3 Ibid. x. (1851) 128. et Z., though they do not perfectly accord 


4 Stanisl. Julien et P. Champion, /ndus- with the depressed pear-shaped forms 
tries anc. et modernes de [ Empire chinois, figured by Siebold and Zuccarini (Flora 
1869. 95. Japonica, tab. 94). 


4 


ee ee ee ee ee eee sae Pome 


GALL CHINENSES SEU JAPONICZ. 169 
Zs to 4, of an inch in thickness, translucent and horny, but brittle with 
a smooth and shining fracture. It is rather smoother on the inner sur- 
face and of lighter colour than on the outer. 

The galls when broken are generally found to contain a white, 
downy-looking substance, together with the minute, dried-up bodies of 
the killed insect.’ 


The drug as imported from Japan is usually a little smaller and 
paler; it mostly fetches a better price in the market. 


Microscopic Structure—The tissue of the galls is made up of thin- 
walled, large cells irregularly traversed by small vascular bundles and 
laticiferous vessels. The latter are mostly not branched. The paren- 
chyme is loaded with lumps of tannic matter and starch, the latter having 
mostly lost by the treatment with boiling water its granular appearance. 
The epidermis of the galls is covered with little tapering hairs, consist- 
ing each of 1-5 cells, to which is due the velvety down of the drug. 


Chemical Composition—Chinese or Japanese galls contain about 
70 per cent. of a tannic acid, which has been first shown by Stein in 
1849 to be identical with that derived from oak galls (see Gallz hale- 
penses), the so-called gallotannic or common tannic acid.’ It is remark- 
able that this substance, which is by no means widely distributed, is 
also present in Rhus coriaria, a species ues in the Mediterranean 

ion. Its leaves and shoots are the well-known dyeing and tanning 
material Swmach. 

Stein, however, pointed out at the same time, that in Chinese galls 
gallotannic acid is accompanied by a small amount, about 4 per cent., 
of a different tannic matter. 


Commerce—At present the supplies arrive chiefly from Hankow, 
from which great trading city the export, in 1872, was no less than 
30,949 peculs, equal to 36,844 ewt.; 21,611 peculs, value 136,214 taels (one 
tael about 6s.) in 1874. In 1877 all.China exported not more than 
17,515 peculs. <A little is also shipped from Canton and Ningpo. The 
quantity imported from China into the United Kingdom in 1872 was 
8621 ewts., valued at £20,098. In the China trade returns, the drug is 
always miscalled “ Nut galls,” or “gallnuts.” Only those called “ Wu- 
pei-tze” are the galls under examination. There are also oak-galls 
exported from China resembling those from Western Asia. Japanese 
galls, “Kifushi,” are shipped in increasing quantities at Hiogo.* 

Uses—The galls under notice are employed, chiefly in Germany, for 
the manufacture of tannic acid, gallic acid, and pyrogallol. 

1 See also Schenk, in Buchner’s Reperto- Royal Society, xi. (1862) 402. 
rium fiir Pharm. v. (1850) 26-27, or short 3 Returns of Trade at the Treaty Ports of 
abstract of that paper in the Jahresbericht | China, for 1872. 154; for 1874. 


of Wiggers, 1850. 48. * Matsugata, Le Japon a@ I Exposition 
2 See also Stenhouse, Proceedings of the universelle (Paris, 1878) 116. 146. 


170 LEGUMINOSZ:. 


LEGUMINOS.. 


HERBA SCOPARII. 


Cacumina vel Summitates Scoparii ; Broom Tops ; F. Genét a balais; 
G. Besenginster, Pfriemenkraut. 


Botanical Origin—Cytisus Scoparius Link (Spartiwm Scoparium 
L., Sarothamnus vulgaris Wimmer), the Common Broom, a woody 
shrub, 3 to 6 feet high, grows gregariously in sandy thickets and un- 
cultivated places throughout Great Britain, and Western and temperate 
Northern Europe. In continental Europe it is plentiful in the valley of 
the Rhine up to the Swiss frontier, in Southern Germany and in Silesia, 
but does not ascend the Alps, and is absent from many parts of Central 
and Eastern Europe, Polonia for instance. According to Ledebour, it is 
found in Central and Southern Russia and on the eastern side of the 
Ural Mountains. In Southern Europe its place is supplied by other 
species. 


History—From the fact that this plant is chiefly a native of 
Western, Northern and Central Europe, it is improbable that the 
classical authors were acquainted with it; and for the same reason the 
remarks of the early Italian writers may not always apply to the 
species under notice. With this reservation, we may state that broom 
under the name Genista, Genesta, or Genestra is mentioned in the ~ 
earliest printed herbals, as that of Passau,’ 1485, the Hortus Sanitatis, 
1491, the Great Herbal printed at Southwark in 1526, and others. 
It is likewise the Genista as figured and described by the German 
botanists and pharmacologists of the 16th century, like Brunfels, Fuchs, 
Tragus, Valerius Cordus (“Genista angulosa”) and others. Broom was 

used in ancient Anglo-Saxon medicine* as well as in the Welsh 
_ “Meddygon Myddvai.” It had a place in the London Pharmacopeeia of 
1618, and has been included in nearly every subsequent edition. 
Hieronymus Brunschwyg gives* directions for distilling a water from 
the flowers, “flores geneste”—a medicine which Gerarde relates was 
used by King Henry VIII “against surfets and diseases thereof 
arising.” 

Biot was the emblem of those of the Norman sovereigns of 
England descended from Geoffry the “Handsome,” or “ Plantagenet,’ 
count of Anjou (obit A.D. 1150), who was in the habit of wearing the 
common broom of his country, the “planta genista,” in his helmet. 


Description—The Common Broom has numerous straight ascending 
wiry branches, sharply 5-angled and devoid of spines. The leaves, of 
which the largest are barely an inch long, consist of 3 obovate leaflets _ 
on a petiole of their own length. Towards the extremities of the twigs, 
the leaves are much scattered and generally reduced to a single ovate 
leaflet, nearly sessile. The leaves when young are clothed on both sides 
with long reddish hairs; these under the microscope are seen each to 


1 Herbarius, Patavie 1485. 3 De arte distillandi, first edition 1500, 
* Cockayne Leechdoms, &c., iii. (1866) Argentorati, cap. xv. 
316. 


-HERBA SCOPARIL Gat v6 


consist of a simple cylindrical thin-walled cell, the surface of which is 
_ beset with numerous extremely small protuberances. 
The large, bright yellow, odorous flowers, which become brown in 
_ drying, are mostly solitary in the axils of the leaves; they have a 
_ persistent campanulate calyx divided into two lips minutely toothed, 
_ and a long subulate style, curved round on itself. The legume is oblong 
- compressed, 1} to 2 inches long by about } an inch wide, fringed with 
hairs along the edge. It contains 10 to 12 olive-coloured albuminous 
seeds, the funicle of which is expanded into a large fleshy strophiole. 
They have a bitterish taste, and are devoid of starch. 

The portion of the plant used in pharmacy is the younger herbaceous 
branches, which are required both fresh and dried. In the former state 
they emit when bruised a peculiar odour which is lost in drying. They 
have a nauseous bitter taste. 


Chemical Composition—Stenhouse’ discovered in broom tops 
two interesting principles, Scoparin, C"H™O”, an indifferent or some- 
what acid body, and the alkaloid Spartemme, C°H™N’, the first soluble 
in water or spirit and crystallizing in yellowish tufts, the second a 
colourless oily liquid heavier than water and sparingly soluble in it, 
boiling at 288° C. 
; To obtain scoparin, a watery decoction of the plant is concentrated 
_ so as to form a jelly after standing for a day or two. This is then 
_ washed with a small quantity of cold water, dissolved in hot water and 

in allowed to repose. By repeating this treatment with the 
adidition of a little hydrochloric acid, the chlorophyll may at length be 
separated and the scoparin obtained as a gelatinous mass, which dries as. 
an amorphous, brittle, pale yellow, neutral substance, devoid of taste 
and smell. Its solution in hot alcohol deposits it partly in crystals and 
partly as jelly, which after drying are alike in composition. Hlasiwetz 
showed (1866) that scoparin when melted with potash is resolved, like 
kino or quercetin, into Phloroglucin, C°H'O*, and Protocatechuic Acid, 
2 C'H*O*. 

The acid mother-liquors from which scoparin has been obtained 
_ when concentrated and distilled with soda, yield besides ammonia a - 
~ very bitter oily liquid, Sparteine. To obtain it pure, it requires to be 

_ repeatedly rectified, dried by chloride of calcium, and distilled in a 
current of dry carbonic acid. It is colourless, but becomes brown by 
exposure to light; it has at first an odour of aniline, but this is altered 
by rectification. Sparteine has a decidedly alkaline reaction and readily 
neutralizes acids, forming crystallizable salts which are extremely bitter. 
Conine, nicotine, and sparteine are the only volatile alkaloids devoid 
of oxygen hitherto known to exist in the vegetable kingdom. 

Mills’ extracted sparteine simply by acidulated water which he 
concentrated and then distilled with soda. The distillate was then 
saturated with hydrochloric acid, evaporated to dryness, and submitted 
to distillation with potash. The oily sparteine thus obtained was dried 
by prolonged heating with sodium in a current of hydrogen, and finally 
rectified per se. Mills succeeded in replacing one or two equivalents of 
the hydrogen of sparteine by one or two of C*H® (ethyl). From 150 Ib. 


1 Phil. Trans. 1851. 422-431. 2 Journ. of Chem. Soc. xv. (1862) 1.; 
Gmelin’s Chem. xvi. (1864) 282. 


172 -LEGUMINOS2. 


of the (dried?) plant, he obtained 22 cubic centimetres (f3vj.) of 
sparteine, which we may estimate as equivalent to about } per mille. 
Stenhouse ascertained that the amount of sparteine and scoparin 


depends much on external conditions, broom grown in the shade yield- 


ing less than that produced in open sunny places. He states that 
shepherds are well aware of the shrub possessing narcotic properties, 
from having observed their sheep to become stupified and excited when 
occasionally compelled to eat it. 

The experiments of Reinsch (1846) tend to show that broom con- 
tains a bitter crystallizible principle in addition to the foregoing. The 
seeds of the allied Cytisus Laburnwm L. afford two highly poisonous 
alkaloids, Cytisine and Laburnine, discovered by A. Husemann and 
Marmé in 1865. 


Uses—A decoction of broom tops, made from the dried herb, is 
used as a diuretic and purgative. The juice of the fresh plant, pre- 
served by the addition of alcohol, is also administered and is regarded 
as a very efficient preparation. ; 


SEMEN FCENI GRACI. 


Semen Foenugreci ; Fenugreek ; F. Semences de Fenugrec ; G. Bocks- 
hornsamen. 


Botanical Origin—Trigonella Fenum grecum L., an erect, sub- 
glabrous, annual plant, 1 to 2 feet high, with solitary, subsessile, whitish 
flowers ; indigenous to the countries surrounding the Mediterranean, in 
which it has been long cultivated, and whence it appears to have spread 
to India. 


History—In the old Egyptian preparation Kyphi, an ingredient 
“Sebes or Sebtu” is mentioned, which is thought by Ebers to mean 


a Pie 


— a 


fenugreek. This plant was well known to the Roman writers on 7 


husbandry, as Porcius Cato (B.c. 234-149) who calls it Fenwm Grecum 
and directs it to be sown as fodder for oxen. It is the riAug of 
Dioscorides and other Greek writers. Its mucilaginous seeds, “siliquee” 
of the Roman peasants, were valued as an aliment and condiment for 
man, and as such are still largely consumed in the East. They were 
likewise supposed to possess many medicinal virtues, and had a place in 
the pharmacopceias of the last century. 

The cultivation of fenugreek in Central Europe was encouraged by 
Charlemagne (A.D. 812), and the plant was grown in English gardens in 
the 16th century. 


Description—The fenugreek plant has a sickle-shaped pod, 3 to 4 


inches long, containing 10 to 20 hard, brownish-yellow seeds, having - 


the smell and taste which is characteristic of peas and beans, with addi- 
tion of a cumarin- or melilot-flavour. 

The seeds are about } of an inch long, with a rhomboid outline, 
often shrivelled and distorted ; they are somewhat compressed, with 
the hilum on the sharper edge, and a deep furrow running from it and 
almost dividing the seed into two unequal lobes. When the seed is 
macerated in warm water, its structure becomes easily visible. The 


T.g¢2e oT 
tae ee 


' SEMEN FINI GRACL ag 173 


testa bursts by the swelling of the internal membrane or endopleura, 
which like a thick gelatinous sac encloses the cotyledons and their very 
- large hooked radicle. 


Microscopic Structure—The most interesting structural pecu- 
liarity of this seed arises from the fact that the mucilage with which it 
abounds is not yielded by the cells of the epidermis, but by a loose 
tissue closely surrounding the embryo.’ 


Chemical Composition—The cells of the testa contain tannin ; 
the cotyledons a yellow colouring matter, but no sugar. The air-dried 
seeds give off 10 per cent. of water at 100°C., and on subsequent 
incineration leave 7 per cent. of ash, of which nearly a fourth is phos- 
phoric acid. 

Ether extracts from the pulverized seeds 6 per cent. of a fcetid, 
fatty oil, having a bitter taste. Amylic alcohol removes in addition a 
small quantity of resin. Alcohol added to a concentrated aqueous 
extract, forms a precipitate of mucilage, amounting when dried to 28 
per cent. Burnt with soda-lime, the seeds yielded to Jahns* 3:4 
per cent. of nitrogen, equivalent to 22 per cent. of albumin. No 
researches have been yet made to determine the nature of the odorous 
principle. 

Production and Commerce—Fenugreek is cultivated in Morocco, 
in the south of France near Montpellier, in a few places in Switzerland, 
in Alsace, and in some other provinces of the German and Austrian 
empires, as Thuringia and Moravia. It is produced on a far larger scale 
in Toyot, where it is known by the Arabic name Hulba, and whence 
it is exported to Europe and India. In 1873 it was stated that the 
profits of the European growers were much reduced by the seed being 
largely exported from Mogador and Bombay. 

Under the Sanscrit name of Methi, which has passed, slightly modi- 
fied, into several of the modern Indian languages, fenugreek is much 
grown in the plains of India during the cool season. In the year 1872-73, 
the quantity of seed exported from Sind to Bombay was 13,646 ewt., 
~ valued at £4,405.* From the port of Bombay there were shipped in 
__ the same year 9,655 cwt., of which only 100 cwt. are reported as for 
-the United Kingdom 

Uses—In Europe fenugreek as a medicine is obsolete, but the 

powdered seeds are still often sold by chemists for veterinary pharmacy 
and as an ingredient of curry powder. The chief consumption is, how- 
ever, in the so-called Cattle Foods. 

The fresh plant in India is commonly eaten as a green vegetable, 

at _the seeds are extensively used by the natives in food and 
medicine. 


* Figured by Lanessan in his French 3 Annual Statement of the Trade and 
translation of the Pharmacographia, i. Navigation of Sind, for the year 1872-73, 
(1878) 345. printed at Karachi, 1873. p. 36. 


Experiments performed in my labora- * Annual Statement, etc., Bombay, 1873. 
tory in 1867,—F. A. F. 89. 


174 LEGUMINOS2:. 


TRAGACANTHA. 


Gummi Tragacantha; Tragacanth, Gum Tragacanth ; F. Gomme 
Adragante; G. Traganth. 


Botanical Origin.—Tragacanth is the gummy exudation from the 
stem of several pieces of Astragalus, belonging to the sub-genus 
Tragacantha. The plants of this group are low perennial shrubs, 
remarkable for their leaves having a strong, persistent, spiny petiole. 
As the leaves and shoots are very numerous and regular, many of the 
species have the singular aspect of thorny hemispherical cushions, lying 
close on the ground ; while others, which are those furnishing the gum, 
grow erect with a naked woody stem, and somewhat resemble furze 
bushes. 

A few species occur in South-western Europe, others are found in 
Greece and Turkey; but the largest number are inhabitants of the 
mountainous regions of Asia Minor, Syria, Armenia, Kurdistan and 
Persia. The tragacanth of commerce is produced in the last-named 
countries, and chiefly, though not exclusively, by the following 
species!:— : 

1. Astragalus adscendens Boiss. et Hausskr., a shrub attaining 4 feet 
in height, native, of the mountains of South-western Persia at an 
altitude of 9,000 to 10,000 feet. According to Haussknecht, it affords 
an abundance of gum. 

2. A. leioclados Boiss. 

3. A. brachycalyx Fisch., a shrub of 3 feet high, growing on the 
mountains of Persian Kurdistan, likewise affords tragacanth. 

4. A. gummifer Labill., a small shrub of wide distribution occurring 
on the Lebanon and Mount Hermon in Syria, the Beryt Dagh in 
Cataonia, the Arjish Dagh (Mount Argzeus) near Kaisariyeh in Central 
Asia Minor, and in Armenia and Northern Kurdistan. 

5. A. microcephalus Willd., like the preceding a widely distributed 
species, extending from the south-west of Asia Minor to the north-east 
coast, and to Turkish and Russian Armenia. A specimen of this plant 
with incisions in the stem, was sent some years ago to the Pharmaceutical 
Society by Mr. Maltass of Smyrna. We received a large example of 
the same species, the stem of which is marked by old incisions, 
from the Rev. W. A. Farnsworth of Kaisariyeh, who states that 
tragacanth is collected from it on Mount Argzeus. 

6. A. pycnocladus Boiss. et Haussk., nearly related to A. méecro- 
cephalus ; it was discovered on the high mountains of Avyroman and 
Shahu in Persia by Professor Haussknecht, who states that it exudes 
tragacanth in abundance. 

7. A. stromatodes Bunge, growing at an elevation of 5,000 feet on- 
the Akker Dagh range, near Marash in Northern Syria. 

8. A. kwrdicus Boiss., a shrub 3 to 4 feet high, native of the 
mountains of Cilicia and Cappadocia, extending thence to Kurdistan. 


1 As described in Boissier’s Flora Orien- our list of species, and for some valuable 
talis, ii. (1872). We have to thank Pro- information as to the localities in which the 
fessor Haussknecht of Weimar for revising drug is produced. 


ee ee ee ee eS er eee eae ee ae 


TRAGACANTHA. 175 
Haussknecht has tented us that from this and the last-named 


species, the so-called Aintab Tragacanth is chiefly obtained. 


Probably the drug is also to some extent collected from 

9. A. verus Olivier, in North-western Persia and Asia Minor. 

Lastly as to Greece, tragacanth is also afforded by 

10. A. Parnassi Boiss., var. eyllenea, a small shrub found in abund- 
ance on the northern mountains of the Morea, which is stated by 
Heldreich* to be the almost exclusive source of the tragacanth collected 
about Vostizza and Patras. 


History—Tragacanth has been known from a very early period. 
Theophrastus in the 3rd century B.c. mentioned Crete, the Peloponnesus 
and Media as its native countries. Dioscorides, who as a native of 
South-eastern Asia Minor was probably familiar with the plant, describes 
it correctly as a low spiny bush. The drug is mentioned by the Greek 
physicians Oribasius, Aétius, and Paulus Aigineta (4th to 7th cent.), and 
by many of the Arabian writers on medicine. The abbreviated form of 
its name “ Dragantum ” already occurs in the book “ Artis veterinariz, 
seu mulomedicinz” of Vegetius Renatus, who lived about A.D. 400. 
During the middle ages the gum was imported into Europe through the 
trading cities of Italy, as shown in the statutes of Pisa,’ A.D. 1305, where 
it is mentioned as liable to impost. 

Pierre Belon, the celebrated French naturalist and traveller, saw and 
described, about 1550, the collecting of tragacanth in the northern part 
of Asia Minor; and Tournefort in 1700 observed on Mount Ida -in 
Candia the singular manner in which the gum is exuded from the 
living plant.’ 

Secretion—lIt has been shown by H. von Mohl* and by Wigand’ that 
tragacanth is produced by metamorphosis of the cell membrane, and 
that it is not simply the dried juice of the plant. 

The stem of a gum-bearing Astragalus cut transversely, exhibits con- 
centric annual layers whichare extremely tough and fibrous, easily tearing 
lengthwise into thin filaments. These inclose a central column, radi- 
ating from which are numerous medullary rays, both of very singular 
structure, for instead of presenting a thin-walled parenchyme, they 
appear to the naked eye as a hard translucent gum-like mass, be- 
coming gelatinous in water. Examined microscopically, this gummy 
substance is seen to consist not of dried mucilage, but of the very 
cells of the pith and medullary rays, in process of transformation into 


‘tragacanth, The transformed cells, if their transformation has not 


advanced too far, exhibit the angular form and close packing of paren- 
chyme-cells, but their walls are much incrassated and evidently consist 
of numerous very thin strata. 

That these cells are but ordinary parenchyme-cells in an altered 
state, is proved by the pith and medullary rays of the smaller branches 
which present no such unusual structure. Mohl was able to trace 
this change from the period in which the original cell-membrane could 
be still easily distinguished from its incrusting layers, to that in which 


1 Nutzpflanzen Griechenlands, Athen, 3 Voyage into the Levant, Lond. (1718) 43. 
1862. 71. + Botanische Zeitung, 1857. 33 ; Pharm. 
2 Bonaini, Statuti inediti della citta di Journ, xviii. (1859) 370. 
Pissa dal xii. al xiv. secolo, iii, (1857) 106. 5 Pringsheim’s Jahrbiicher f. wissenchaftl. 


114, Botanik, iti. (1861) 117. 


176 LEGUMINOSAE. - 


the transformation had proceeded so far that it was impossible to 
perceive any defined cells, the whole substance being metamorphosed 
into a more or less uniform mucilaginous mass. 

The tension under which this peculiar tissue is held in the interior 
of the stem is very remarkable in Astragalus gwmmifer which one 
of us had the opportunity of observing on the Lebanon in 1860. 
On cutting off a branch of the thickness of the finger, there immediately 
exudes from the centre a stream of soft, solid tragacanth, pushing itself 
out like a worm, to the length of # of an inch, sometimes in the course 
of half an hour; while much smaller streams (or none at all) are 
emitted from the medullary rays of the thick bark. 


Production—The principal localities in Asia Minor in which 
tragacanth is collected are the district.of Angora, the capital of the 
ancient Galatia ; Isbarta, Buldur and Yalavatz,? north of the gulf of 
Adalia; the range of the Ali Dagh between Tarsous and Kaisariyeh, and 
the mountainous country eastward as far as the valley of the Euphrates. 
The drug is also gathered in Armenia on the elevated range of the 
Bingol Dagh south of Erzerum; throughout Kurdistan from Mush 
for 500 miles in a south-eastern direction as far as the province of 
Luristan in Persia, a region including the high lands south of lake 
Van, and west of lake Urumiah. It is likewise produced in Persia 
farther east, over an area 300 miles long by 100 to 150 miles broad, 
between Gilpaigon and Kashan, southward to the Mahomed Senna 
range north-east of Shiraz, thus including the lofty Bakhtiyari moun- 
tains. 

As to the way in which the gum is obtained, it appears from the 
statements of Maltass, that in July and August the peasants clear away 
the earth from around the stem of the shrub, and then make in the 
bark several incisions, from which during the following 3 or 4 days the 
gum exudes and dries in flakes. In some localities they also puncture 
the bark with the point of a knife. Whilst engaged in these operations, 
they pick from the shrubs whatever gum they find exuded naturally. 

Hamilton,? who saw the shrub in 1836 on the hills about Buldur, 
says “the gum is obtained by making an incision in the stem near the 
root, and cutting through the pith, when the sap exudes in a day or two 
and hardens.” 

Formerly the peasants were content to collect the naturally exuded 
gum, no pains being taken to make incisions, whereby alone white flak 
gum is obtained. We have in fact heard an old druggist state, that he 
remembered the first appearance of this fine kind of tragacanth in the 
London market. According to Professor Haussknecht, whose observations 
relate chiefly to Kurdistan and Persia, the tragacanth collected in these 
regions is mostly a spontaneous exudation. _ 

Tragacanth is brought to Smyrna, which is a principal market for it, 
from the interior, in bags containing about 2 quintals each, by native- 
dealers who purchase it of the peasants. In this state it is a very 
crude article, consisting of all the gatherings mixed together. To fit it 
for the European markets, some of which have their special require- 
ments, it has to be sorted into different qualities, as Flaky or Leaf Gum, 


1 Hanbury, Science Papers, 29. 3 Researches in Asia Minor, Pontus and 
2 Pharm. Journ. xv. (1856) 18. Armenia, i. (1842) 492. 


aa ee sooo Se eee! 


ee eee es 


~ 


~~ TRAGACANTHA. 177 
Vermicelli and Common or Sorts; this sorting is performed almost 
exclusively by Spanish Jews. 


Description—The peculiar conditions under which tragacanth 
exudes, arising from the pressure of the surrounding tissues and the 
power of solidifying a large amount of water, will account to some 
extent for the strange forms in which this exudation occurs. 

The spontaneously exuded gum is mostly in mammiform or 
botryoidal masses from the size of a pea upwards, of a dull waxy lustre, 
and brownish or yellowish hue. It also occurs in vermiform pieces 
more or less contorted and very variable in thickness; some of them 
may have exuded as the result of artificial punctures. It is this form 
that bears the trade name of Vermicelli. The most valued sort is 
however the Flake Tragacanth, which consists of thin flattish pieces or 
flakes, 1, 2,3 or more inches in length, by } to 1 in width. They 
are marked on the surface by wavy lines and bands, or by a series of 
concentric wave-marks, as if the soft gum had been forced out by 
successive efforts. The pieces are contorted and altogether very variable 
in form and size. The gum is valued in proportion to its purity and 
whiteness. The best, whether vermiform or flaky, is dull-white, 
translucent, devoid of lustre, somewhat flexible and horny, firm, and 
not easily broken, inodorous and with scarcely any or only a slight 
bitterish taste. 

The tragacanth of Kurdistan and Persia shipped from Bagdad, which 
sometimes appears in the London drug sales under the incorrect name 
of Syrian Tragacanth, is in very fine and large pieces which are rather 
more translucent and ribbon-like than the selected tragacanth imported 


_ from Smyrna: in fact, the two varieties when seen in bulk are easily 
_ distinguishable. 


_ are contaminated with bark, earth and other foreign substances. 


The inferior kinds of tragacanth have more or less of colour, and 
They 
used formerly to be much imported into Europe, and were frequently 
mentioned during the past centuries as black tragacanth. 


Microscopic Structure—The transformation of the cells into 
tragacanth is usually not so complete, that every trace of the original 


tissue or its contents hasdisappeared. In the ordinary drug, the remains 
of cell-walls as well as starch granules may be seen, especially if thin 


_ Slices are examined under oil or any other liquid not acting on the gum. 
_ Polarized light will then distinci:y show the starch and the cell-walls. 
_ If a thin section is imbued with a solution of iodine in iodide of 
_ potassium and then moistened with concentrated sulphuric acid, the 
_ cell-walls will assume a blue colour as well as the starch. 


Chemical Composition—When tragacanth is immersed in water 


1TIn the Museum of the Pharmaceutical 


| a Society in London, there is some Flake Tra- 
: hemp remarkable for its enormous size, 


"nary kind. 


t in other respects precisely like the ordi- 
The ribbon-like strips are as 
much as 2 inches wide and 3, of an inch 
thick, and the largest whichisseveralinches 
long weighs 23 ounces. Professor Hauss- 
knecht has informed us that he hasseen in 
Luristan stems of Astragalus eriostylus 


_ Boiss. et Haussk. more than 6 feet in height 


and 5 inches in diameter, and bearing tra- 
gacanth. It is probable that the specimen 
of gum we have described was produced by 
some species attaining these extraordinary 
dimensions. Among the Kurdistan traga- 
canth, there occur curious cylindrical ver- 
miform pieces, about { ofan inchin diameter, 
coated with a net-work of woody fibre. We 
are told by Professor H. that they are 
picked out of the centre of cut-off pieces of 
stem, split open by rapid drying in the sun. 


178 | LEGUMINOSAE. 


it swells, and in the course of some hours disintegrates so that it can be 
diffused through the liquid. So great is its power of absorbing water 
that even with 50 times its weight, it forms a thick mucilage. If one 
part of tragacanth is shaken with 100 parts of water and the liquid 
filtered, a neutral solution may be obtained which yields an abundant 
precipitate with acetate of lead, and mixes clearly with a concentrated 
solution of ferric chloride or of borax,—in these respects differing from 
a solution of gum arabic. On the other hand, it agrees with the latter 
in that itis thrown down as a transparent jelly by alcohol, and rendered 
turbid by oxalate of ammonium. The residue on the filter is a slightly 
turbid, slimy, non-adhesive mucilage, which when dried forms a very 
coherent mass. It has received the name of Bassorin, Traganthin or 
Adraganthin, and agrees with the formula C2H”O™, 

Tragacanth is readily soluble in alkaline liquids, even in ammonia 
water and at the same time assumes a yellow colour; heated with 
ammonia in a sealed tube at 90° C. it blackens. 

The drug loses by drying about 14 per cent. of water, which it 
absorbs again on exposure to the air, Pure flake tragacanth incinerated 
leaves 3 per cent. of ash. 


Commerce—Tragacanth is shipped from Constantinople, Smyrna 
and the Persian Gulf. The annual export of the gum from Smyrna has 
been recently stated* to be 4,500 quintals, value 675,000 Austrian - 
florins (£67,500) ; and the demand to be always increasing. 


Uses—Though tragacanth is devoid of active properties, it is a very 
useful addition to many medicines. Diffused in water it acts as a 
demulcent, and is also convenient for the suspension of a heavy powder 
ina mixture. It is an important ingredient for imparting firmness to 
lozenges and pill masses. 


Adulteration—The fine quantities consisting of large distinct pleoes 
are not liable to adulteration, but the small and the inferior kinds are 
often sophisticated. At Smyrna, tragacanth is mixed with gums termed 
respectively Mosul and Caramania Gum. The former appears to be 
simply very inferior tragacanth ; the latter which is sometimes called in 
the London market Hog Gum Tragacanth or Bassora Gum, is said to 
be the exudation of almond and plum trees. It occurs in nodular 
masses of a waxy lustre and dull brown hue, which immersed in water 
gradually swells into a voluminous white mass. To render this gum 
available for adulteration, the lumps are broken into small angular 
fragments, the size of which is adjusted to the sort of tragacanth with 
which they are to be mixed. As the Caramania Gum is somewhat 
dark, it is usual to whiten it by white lead, previous to mixing it with 
Small Leaf or Flake, or with the Vermicellt gum. 

By careful examination the fraud is easily detected, angular 
fragments not being proper to any true tragacanth. The presence of 
lead may be readily proved by shaking suspected fragments for a 
moment with dilute nitric acid, which will dissolve any carbonate 
present, and afford a solution which may be tested by the ordinary 
reagents, 


1©C. von Scherzer, Smyrna, Wien, 1873. 2 It is sometimes shipped from Bussorah. 
143. 


Pe ee ee 


ae og Plt? Beer 


RADIX GLYCYRRHIZ&. 179 


RADIX GLYCYRRHIZZ. 


Radia Liquiritie ; Liquorice Root ; F. Réglisse ; G. Siissholz; 
Lakrizwurzel. 


Botanical Origin—Glycyrrhiza glabra L., a plant which under 
several well marked varieties’ is found over an immense extent of the 
warmer regions of Europe, spreading thence eastward into Central Asia. 
The root used in medicine is derived from two principal varieties, 
namely :— 

a. typica—Nearly glabrous, leaves glutinous beneath, divisions of 
the calyx linear-lanceolate often a little longer than the tube, corolla 
enrpliits blue, legume glabrous, 3-6 seeded. It is indigenous to Portugal, 
Spain, Southern Italy, Sicily, Greece, Crimea, the Caucasian Provinces and 

orthern Persia; and is cultivated in England, France and Germany. 

y. glandulifera (G. glandulifera W.K.)—Stems more or less pubes- 
cent or roughly glandular, leaves often glandular beneath, legume 
sparsely or densely echinate-glandular, many-seeded, or short and 
2-3 seeded. It occurs in Hungary; Galicia, Central and Southern 
Russia, Crimea, Asia Minor, Armenia, Siberia, Persia, Turkestan and 
Afghanistan. 

G. glabra L. has long, stout, perennial roots, and erect, herbaceous 
annual stems. In var. a., the plant throws out long stolons which run 
horizontally at some distance bie the surface of the ground. 


History—Theophrastus * in commenting on the taste of different 
roots (3rd cent. B.C.) instances the sweet Scythian root which grows in 
the neighbourhood of the lake Mzeotis (Sea of Azov), and is good for 
asthma, dry cough and all pectoral diseases,—an allusion unquestion- 
ably to liquorice. Dioscorides,? who calls the plant yAu«ipéity, notices 
its glutinous leaves and purplish flowers, but as he describes the pods 
to be in balls resembling those of the plane, and the roots to be sub- 
austere (srdorpudvor) as well as sweet, it is possible he had in view 


Glycyrrhiza echinata L. as well as G. glabra. 


Roman writers, as Celsus and Scribonius Largus, metition liquorice 


as Radia dulcis. Pliny, who describes it as a native of Cilicia and 


Pontus, makes no allusion to it growing in Italy. 
The cultivation of liquorice in Europe does not date from a very 


remote period, as we conclude from the absence of the name in early 
- medizeval lists of plants. It is, for instance, not’ enumerated aniong the 
pone which Charlemagne ordered (A.D. 812) to be introduced from 


taly into Central Europe ;* nor among the herbs of the convent gardens 


as described by Walafridus Strabus,> abbot of Reichenau, lake of Con- 


_ Stance, in the 9th century; nor yet in the copious list of herbs con- 
_ tained in the vocabulary of Alfric, archbishop of Canterbury in the 


10th century. 


On the other hand, liquorice is described as being cultivated in Italy 


: _ 1 We accept those adopted by Boissier in Legum, i. (1835) 186. 


his Flora Orientalis, ii, (1872) 202. 5 Migne, Patrologie Cursus, exiv. 1122. 
_ ® Hist, Plant. lib: ix: e. 13. 6 Wright, Volume of Vocabularies, 1857. 
~ § Lib. iii.-c: 5: 30. This,work contains several other ear y 


* Pertz, Monumenta Germanic historica, lists of plants. 


180 : LEGUMINOSZ. 


by Piero de’ Crescenzi’ of Bologna, who lived in the 13th century. The 
cultivation of the plant in the north of England existed at the close 
of the 16th century, but how much earlier we have not been able 
to trace. 

As a medicine the drug was well known in Germany in the 11th 
century, and an extensive cultivation of the plant was carried on near 
Bamberg, Bavaria, in the 16th century, so that in many of the numerous 
pharmaceutical tariffs of those times in Germany not only Glycyrrhizze 
succus creticus, seu candiacus, seu venetus is quoted, but also expressly 
that of Bamberg.’ 

The word Jiquiritia, whence is derived the English name Liquorice 
(Lycorys in the 13th century), is a corruption of Glycyrrhiza, as shown 
in the transitional medizval form Gliquiricia. The Italian Regolizia, 
the German Lacrisse or Lakriz, the Welsh Lacris,? and the French 
Réglisse (anciently Requelice or Recolice) have the same origin. 


Cultivation, and habit of growth—The liquorice plant is culti- 
vated in England at Mitcham and in Yorkshire, but not on a very 
extensive scale. The plants, which require a good deep soil, well 
enriched by manure, are set in rows, attain a height of 4 to 5 feet and 
produce flowers but not seeds. The root is dug up at the beginning of 
winter, when the plant is at least 3 or 4 years old. The latter has then 
a crown dividing into several aerial stems. Below the crown isa prin- 
cipal root about 6 inches in length, which divides into several (3 to 5) 
rather straight roots, running without much branching, though beset 
with slender wiry rootlets, to a depth of 3, 4 or more feet. Besides 
these downward-running roots, the principal roots emit horizontal 
runners or stolons, which grow at some distance below the surface and 
attain a length of many feet. These runners are furnished with leaf 
buds and throw up stems in their second year. 

Every portion of the subterraneous part of the plant is carefully 
saved ; the roots proper are washed, trimmed, and assorted, and either 
sold fresh in their entire state, or cut into short lengths and dried, the 
cortical layer being sometimes first scraped off. The older runners dis- 
tinguished at Mitcham as “hard,” are sorted out and sold separately ; 
the young, called “ soft,” are reserved for propagation. 

In Calabria, the singular practice prevails of growing the liquorice 
among the wheat in the cornfields. 


Description—Fresh liquorice (English) when washed is externally 
of a bright yellowish brown. It is very flexible, easily cut with a 
knife, exhibiting a light yellow, juicy, internal substance which con- 
sists of a thick bark surrounding a woody column. Both bark and 
wood are extremely tough, readily tearing into long, fibrous strips. 
The root has a peculiar earthy odour, and a strong and characteristic 
sweet taste. 


1 Libro della Ayricoltura, Venet. 1511. century, Llandovery, 1861, p. 159. 355 (it 
lib, vi. c. 62. is written there Licras). 

2 Gesner, Valerii Cordi Hist. stirp, Argen- 4 This form of root, which reminds one of 
torati, 1561. 164.—Fliickiger, Documente a whip with three or four lashes and a very 
zur Geschichte der Pharmacie, Halle, 1876. short handle, is probably due to the 
39. 46. method of propagating adopted at Mitcham, 

3 In the ‘‘Meddygon Myddvai” of the 13th where a short stick or runner is planted 

upright in the ground. 


RADIX GLYCYRRHIZZ. 181 


Dried liquorice root is supplied in commerce either with or without 
the thin brown cvat. In the latter state it is known as peeled or 


_ decorticated. The English root, of which the supply is very limited, is 


te 


ie a 


TS OC ey ep. See rays reno, 


usually offered cut into pieces 3 or 4 inches long, and of the thickness 
of the little finger. 

Spanish Inquorice Root, also known as Tortosa or Alicante 
Liquorice, is imported in bundles several feet in length, consisting of 
straight unpeeled roots and runners, varying in thickness from } to 1 
inch. The root is tolerably smooth or somewhat transversely cracked 
and longitudinally wrinkled; that from Tortosa is usually of a good 
external appearance, that from Alicante sometimes untrimmed, dirty, of 
very unequal size, showing frequently the knobby crowns of the root. 
Alicante liquorice root is sometimes shipped in bags or loose. 

Russian Liquorice Root, which is much used in England, is we pre- 
sume derived from G. glabra var.glandulifera. It is imported from Ham- 
burg in large bales, and is met with both peeled and unpeeled. The 
pieces are 12 to 18 inches long, with a diameter of } of an inch to 1 or 
even 2 inches. Sometimes very old roots, split down the centre and 
forming channelled pieces as much as 3} inches wide at the crown 
end, are to be met with. This liquorice in addition to being sweet has 
a certain amount of bitterness. 


Microscopic Structure—The root exhibits well-marked struc- 
tural peculiarities. The corky layer is made up of the usual tabular 
cells; the primary cortical tissue of a few rows of cells. The chief 
portion of the bark consists of liber or endophlceum, and is built up for 
the most part of parenchymatous tissue accompanied by elongated 
fibres of two kinds, partly united into true liber-bundles and partly 
forming a kind of network, the smaller threads of which deviate consi- 
derably from the straight line. Solution of iodine imparts an orange 
hue to both kinds of bast-bundles, and well displays the structural 
features of the bark. 


The woody column of the root exhibits three distinct forms of cell, 


_ namely ligneous cells (libriform) with oblique ends ; parenchymatous, 


Pas 


almost cubic cells ; and large pitted vessels. In the Russian root, the 


_ size of all the cells is much more considerable than in the Spanish. 


Chemical Composition—The root of liquorice contains, in addition 


_ to sugar and albuminous matter, a peculiar sweet substance named 


Glycyrrhizin, which is precipitated from a strong decoction upon addi- 
tion of an acid or solution of cream of tartar, or neutral or basic 
acetate of lead. When washed with dilute alcohol and dried, it is an 
amorphous yellow powder, having a strong bitter-sweet taste and an 
acid reaction. It forms with hot water a solution which gelatinizes on 
cooling, does not reduce alkaline tartrate of copper, is not fermentable, 


__ and does not rotate the plane of polarization. From the analysis and 


experiments of Résch, performed in the laboratory of Gorup-Besanez at 
Erlangen, in 1876, the formula C°H™*O* was derived for glycyrrhizin. 
By boiling it with dilute hydrochloric or sulphuric acid it is resolved 
into a resinous amorphous bitter substance named Glycyrretin, and an 
uncrystallizable sugar having the characters of tg The formula 


_ of glycyrretin has not yet been settled. Weselsky and Benedikt, in 
_ 1876, showed that 65 per cent. of it may be obtained from glycyrrhizin. 


182 LEGUMINOSZ. 


By melting glycyrretin with about 5 parts of caustic potash paraoxy- 
benzoic acid is produced. : 

Alkalis easily dissolye glyeyrrhizin with a brown colour and emis- 
sion of a peculiar odour. In the root it perhaps exists combined with 
ammonia, inasmuch as the aqueous extract evolves that alkali when 
warmed with potash (Roussin, 1875). According to Sestini (1878) 
glycyrrhizin is present in the root combined with calcium; he obtained 
63 per cent. of glycyrrhizin from the root previously dried at 110°. 
By exhausting glycyrrhizin with glacial acetic acid Habermann in 
1876 succeeded in isolating almost colourless crystals haying the sweet 
taste of the root, They yield, by boiling them with dilute acids, a yellow 
substance which would appear to agree with glycyrretin, The deep 
yellow walls of the vessels and prosenchymatous cells appear to be the 
chief seat of the glycyrrhizin, 

The sugar of liquorice root has not yet been isolated; the aqueous 
infusion of the dried root separates protoxide of copper from an alkaline 
solution of cupric tartrate. Yet the sugar as extracted from the fresh 
root by cold water does not precipitate alkaline cupric tartrate at all in 
the cold, and not abundantly even on prolonged boiling. 

Asparagin was obtained from the root by Robiquet (1809) and by 
Plisson (1827). Sestini (1878) isolated 2-4 parts of asparagin from 100 
parts of the root dried at 110° C. Robiquet also found the root to 
contain malic acid. The presence of starch in abundance is shown by 
the microscope as well as by testing a decoction of the root with iodine. 
The outer bark of the root contains a small quantity of tannin. 


Commerce—Liquorice root is imported into Great Britain from 
Germany, Russia and Spain, but there are no data for showing to what 
extent. France imported in 1872 no less than 4,348,789 kilogrammes 
(4282 tons), which was more than double the quantity imported the 
previous year.’ 

Liquorice root is much used in China, and is largely produced in 
some of the northern proyinces. In 1870, 1,304 peculs were shipped 
from Ningpo, and 7,147 peculs in 1877 from Cheefu (one pecul = 
133°33 lb. avdp.). . 


Uses.—Liquorice root is employed for making extract of liquorice 
and in some other pharmaceutical preparations. The powdered root is 
used to impart stiffness to pill masses and to prevent the adhesion of 
pills. Liquorice has a remarkable power of covering the flayour of 
nauseous medicines. As a domestic medicine, liquorice root is far more 
largely used on the Continent than in Great Britain. 


1 Documents statistiques réunis par Vad- 2 Reports on Trade at the Treaty Ports in 
ministration des Douanes sur le commerce de China for 1870, Shanghai, 1871, 13. 62. 
la France, année 1872, Paris, 1873. 


ey a a 


Pee ea 


= -guCCUS GLYCYRRHIZ&. 183 


SUCCUS GLYCYRRHIZZ. 


Suceus Liquiritie, Extractum Glycyrrhize Italicum ; Italian Extract 
of Liquorice, Spanish Liquorice, Spanish Juice ; F. Jus ow Sue de 
lisse ; G. Siissholzsaft, Lakriz. 


Botanical Origin—Glycyrrhiza glabra L., see preceding article, 
Bil ser 


History—Inspissated liquorice juice was known in the time of 


_. Dioscorides, and may be traced in the writings of Oribasius and 


ue 


Sica RAAT Ween mS ee SPP Ron 


Marcellus Empiricus in the latter half of the 4th century, and in those 
of Paulus Agineta in the 7th. It appears to have been in common use 
in Europe during the middle ages. In A.D. 1264, “Liquorice” is charged 
in the Wardrobe Accounts of Henry III.;* and as the article cost 3d. 
per lb., or the same price as grains of paradise and one-third that of 
cinnamon, we are warranted in supposing the extract and not the mere 
root is intended. Again, in the Patent of Pontage granted by Edward 
L,, A.D. 1305, to aid in repairing the London Bridge, permission is given to 
lay toll on various foreign commodities including Liquorice* A political 
song written in 1436* makes mention of Liquorice as a production of 


q Spain, but the plant is not named as an object of cultivation by Herrera, 


the author of a work on Spanish agriculture in 1513. 

Saladinus,* who wrote about the middle of the 15th century, names 
it among the wares kept by the Italian apothecaries ; and it is enumer- 
ated in a list of drugs of the city of Frankfort written about the year 
1450. 

Dorsten,° in the first half of the 16th century, mentions the 
liquorice plant as abundant in many parts of Italy, and describes the 
method of making the Succus by crushing and boiling the fresh root. 
Mattioli’ states that the juice made into pastilli was brought every year 
from Apulia, and especially from the neighbourhood of Monte Gargano. 
Extract of liquorice was made at Bamberg in Germany, where the plant 


is still largely cultivated, as early as 15608 


Manufacture—This is conducted on a large scale in Spain, Southern 


France, Sicily, Calabria, Austria, Southern Russia (Astracan and Kasan), 


Greece (Patras) and Asia Minor (Sokia and Nazli, near Smyrna); but 
the extract with which England is supplied is almost exclusively the 
produce of Calabria, Sicily and Spain. 

The process of manufacture varies only by reason of the amount of 
intelligence with which it is performed, and the greater or less perfec- 
tion of the apparatus employed. As witnessed by one of us (H.) at 
Rossano in Calabria in May, 1872, it may be thus described from notes 
made at the time. The factory employs about 60 persons, male and 
female. The root having been taken from the ground the previous 


_? Rogers, Hist. of Agriculture and Prices, > Fliickiger. Die Frankfurter Liste, Halle, 
ii. (1866) 543. 1873, page 10, No. 204. 

® Chronicles of London Bridge, 1827. 155. 6 Botanicon, Francof. 1540. 175. 

3 Wright, Political Poems and Songs 7 Comm. in lib. Diosc., Basil. 1574. 485. 
(Master of the Rolls series), ii. (1861) 160. 8 Gesner, Horti Germanici, Argent. 1561. 

4 Compendium Aromatariorum, Bonon. 257, b. 


» 1488. 


184 LEGUMINOSZ:. 


winter, is stacked in the yard around the factory ; it is mostly of the 
thickness of the fingers, with here and there a piece of larger size up to a 
diameter of nearly 2 inches; some of it sprouting. 

As required, the root is taken within the building and crushed under 
a heavy millstone to a pulp, water-power being employed. It is then 
transferred to boilers and boiled with water over a naked fire. The 
decoction is run off and the residual root pressed in circular bags like 
those used in the olive-mills. The liquor which is received into cisterns 
below the floor is then pumped up into copper pans, in which the 
evaporation is conducted also over the naked fire—even to the very 
last, care being taken by constant stirring to avoid burning the extract. 
The extract or pasta is removed from the pan while warm, and taken 
in small quantities to an adjoining apartment where a number of women 
are employed in rolling it into sticks. It is first weighed into portions, 
each of which the woman seated at the end of a long table tears with 
her hand into about a dozen pieces. These are passed to the women 
sitting next who roll them with their hands into cylindrical sticks, the 
table on which the rolling is done being of wood, and the pasta moistened 
with oil to prevent its adhesion to the hands. Near the further end of 
the table are some frames made of marble or metal, clean and bright, so 
arranged as to bring the sticks when rolled in them to the proper 
length and thickness. When thus adjusted, they are carefully ranged 
on a board, and a woman then stamps them with the name of the 
manufacturer. Lastly the sticks laid on boards are stacked up in a 
room to dry. 

In some establishments the vacuum pan has been introduced for the 
inspissation of the decoction. At the great manufactory of Mr. A. O. 
Clarke at Sokia near Smyrna, all the processes are performed by steam 
power. 


Description—Liquorice juice of good quality is met with in 
eylindrical sticks stamped at one end with the maker’s name or mark. 
They are of various sizes, but generally not larger than 6 to 7 inches 
long by about an inch in diameter. They are black, when new or warm 
slightly flexible, but breaking when struck, and then displaying a sharp- 
edged fracture, and shining conchoidal surface on which a few air- 
bubbles are perceptible ; thin splinters are translucent. The extract 
has a special odour and dissolves in the mouth with a peculiar strong 
sweet taste. By complete drying, it loses from 11 to 17 per cent of 
water. 

Several varieties of Stick Liquorice are met with in English com- 
merce, and command widely different prices. The most famous is the 
Solazzi Juice, manufactured at Corigliano, a small town of Calabria in 
the gulf of Taranto, at an establishment belonging to the sons of Don 
Onorato Gaetani, duke of Laurenzano and prince of Piedimonte d’Alife, 
who inherited the manufacture from his father-in-law, the Cavaliere 
Domenico Solazzi Castriota. The Solazzi Juice destined for 
the English market is usually shipped at Naples; it has for many years 
been wholly consigned to two firms in London, and in quantity not 
always equal to the demand. Of the other varieties we may mention 
Barracco, manufactured at the establishment of Messieurs Barracco at 
Cotrone on the eastern coast of Calabria ; Corigliano, produced at a 


EU Oe MR se aaa =e F 


Pp 


SUCCUS GLYCYRRHIZ&. - 185 


: factory at Corigliano, belonging to Baron Compagna. The sticks 
_ stamped Pignatelli are from the works of Vincenzo Pignatelli, prince 


Bd a is gy | Dea 


ee re ey 


Bn re ee eee 
Pays 


wes VN hall lil bas saa 


ial i ata 


of Strongoli, at Torre Cerchiora, where 300 to 400 workmen are 
employed. 

The juice is also imported in a block form, having while warm and 
soft been allowed to run into the wooden case in which it is exported. 
This juice, which is known as Liquorice Paste, is largely imported from 
Spain and Asia Minor, but on account of a certain bitterness is unsuited 
for use as a sweetmeat. 


Chemical Composition—Hard extract of liquorice, such as that 
just described, is essentially different in composition and properties from 
the Extract of Liquorice (Hetractum Glycyrrhize) of the British 
Pharmacopeia.. ‘The latter is a soft, hygroscopic substance, entirely 
soluble in cold water, whereas the so-called Spanish Jwice when treated 
with cold water leaves a large residue undissolved. 

It has been sometimes supposed that the presence of this residue 
indicates adulteration, but such is far from being the fact, as was 
conclusively shown by the researches of a French Commission appointed 
to investigate the process recommended by Delondre.* This commission 
subjected liquorice root to the successive action of cold water, boiling 
water, and lastly of steam. By the first menstruum 15 per cent., and 
by the second an additional 7} per cent., were obtained of a hygroscopic 
extract much more soluble than commercial liquorice, and totally 
unsuitable for being moulded into sticks. The residue having been 
then exhausted by steam, 16 per cent. was obtained of an extract differ- 
on Loci from those of the previous operations. It was a dry friable 
substance, cracking and falling to pieces in the drying stove, having a 
sweet taste without acridity, not readily dissolving in the mouth, and 
very imperfectly soluble in cold water. This then was the substance 
required to give firmness to the more soluble matter, and to render 
possible the preparation of an extract possessing that degree of solubility 
and hardness which would render it an agreeable sweetmeat, as well as 


a permanent and stable commodity. In fact, by treating the root at 


once with steam according to Delondre’s process, the experimenters ob- 
tained 42 to 45 per cent. of extract having all the qualities desired in 
Italian or Spanish Juice. 

When the latter substance is suspended in water undisturbed, the 
soluble matter may be dissolved out, the stick still retaining its 
original form. Glycyrrhizin, which is but slightly soluble in cold water, 
remains to some extent in the residue, and by an alkaline solution may 
be afterwards extracted together with colouring matter and probably 
also pectin. The proportion of soluble matter which the best varieties 
of liquorice juice yield to cold water varies from about 60 to 70 per 
cent. A sample of Solazzi Juice recently examined by one of us, lost 
8-4 per cent. when dried at 100° C.; it was then exhausted by 60 times 
its weight of cold water used in successive quantities, by which means 


_ 66°8 per cent. of soluble matter were removed. The residue consisted 


of minute starch granules, fragments of the root, and colouring matter 


1 Made by treating the crushed root with abstract by Redwood in Pharm. Journ. 


_ cold water. xvi. (1857) 403. 


* Journ. de Pharm, xxx. (1856) 428 ; an 


186 LEGUMINOSA. 


partially soluble in ammonia. Small shreds of copper were also visible 
to the naked eye. The dried juice yielded 6:3 per cent. of ash. 
Corigliano liquorice treated in the same manner gave 71:2 per cent. 
of extract soluble in cold water; Barracco liquorice 649. 
The small liquorice lozenges known as Pontefract Cakes (Dunhill’s), 
not previously dried, gave 71 per cent. of matter soluble in cold water. 


Commerce—The value of the imports of Liquorice into the United 
Kingdom has been for the last five years as follows :— 

1868 1869 1870 1871 1872 
£89,482 £83,832 £70,165 £55,120 £75,991 

’ The last-named sum represents a quantity of 28,000 ewt., of which 
11,170 cwt. were furnished by Italy, and the remainder by Turkey, 
France, Spain and other countries, 

The total exports of Liquorice Paste from Smyrna were estimated 
in 1872 as 1,200 to 1,400 tons (24,000 to 28,000 ewt.) per annum. 
 -Uses—Stick liquorice is sucked as a remedy for coughs, and by 
children as a sweetmeat. It is also used in lozenges, and in some 
pharmacopceias is admitted as the raw material from which to  pRPpare 
soft extract of liquorice. . 

The block liquorice, of which a large quantity is imported, is chiefly 
used in the manufacture of tobacco for smoking and chewing. 


OLEUM ARACHIS. 


Ground-nut oil, Earth-nut oil, Pea-nut oil, Arachis oil; F. Huile 
d Arachide ou de Pistache de terre; G. Erdiussol. 


Botanical Origin—A rachis hypogea L., a diffuse herbaceous annual 
plant, having stems a foot or two long, and solitary axillary flowers with 
an extremely long filiform calyx-tube. After the flower withers, the 
torus supporting the ovary becomes elongated as a rigid stalk, which 
bends down to the ground and forces into it the young pod, which ~ 
matures its seeds some inches below the surface. The ripe pod isoblong, 
cylindrical, about an inch in length, indehiscent, reticulated, and contains 
one or two, or exceptionally even four irregularly ovoid seeds. : 

The plant is cultivated for the sake. of its nutritious oily seeds in all 
tropical and subtropical countries, but especially on the west coast of 
Africa. It is unknown in the wild state. De Candolle* regards it asa 
native of Brazil, to which region the other species of the genus 
exclusively belong. But the opinion of one of us* is strongly in favour 
of the plant being indigenous to Tropical Africa, and so is that also of 
Schweinfurth. Arachis is one of the most universally cultivated plants 
throughout Tropical Africa, from Senegambia to lake Tanganyika. In 
Europe it has not proved remunerative. 


History—The first writer to notice Ground Nut appears to be 
Fernandez de Oviedo y Valdes, who lived in Hayti from A.D. 1513 to 
1525; he mentions in his Cronica de las Indias’ that the Indians culti- 


1 Géographie Botanique, ii. (1855) 963. 3 Lib. vii. cap. 5. Fol. 1074 f. (1547), as 
*Fliickiger, Ueber die Hrdnuss-—Archiv quoted by C. Ph. von Martius in Gelehrte 
der Pharmacie, 190. (1869) 70-84, with Anzeigen der bayerischen Akademie, 1839. 
969. 


figure. 


Pe, a ae ey Ue ae 


Glen apAceIS gy 


 yated very much the fruit Mani, a name still used for Arachis in Cuba 


and in South America. A. little later, Monardes,’ described a nameless 
subterraneous fruit, found about the river Maranon and held in great 
esteem by both Indiansand Spaniards. Butbefore, the French colonists sent 
in 1555 by Admiral Coligny to the Brazilian coast had become acquainted 
with the “ Mandobi,” which Jean de Léry? described quite unmistakably. 
Good accounts and figures of it were given in the following century by 
Johannes de Laet (1625),* and by Marcgraf,* who calls it by its Brazilian 
name of Mundubi. It is enumerated by Stisser among the rare plants 
cultivated by him at Helmstedt (Brunswick), about the year 1697." 

It is only in very recent times that the value of the Ground Nut 
has been recognized in Europe. Jaubert, a French colonist at Gorée near 
Cape Verde, first suggested about 1840 its importation as an oil-seed 
into Marseilles, where it now constitutes one of the most important 
articles of trade.® 


Description—The fat oil of Arachis,as obtained by pressure without 
heat, is almost colourless, of an agreeable faint odour and a bland taste 
resembling that of olive oil. An inferior oil is obtained by warming 
the seeds before pressing them. The best oil has a sp. gr. of about 
0918 ; it becomes turbid at 3° C., concretes at —3° to —4’, and hardens 
at—7°. On exposure to air it is but slowly altered, being one of the 
non-drying oils. At length it thickens considerably, and assumes even 
in closed yessels a disagreeable rancid smell and taste. 


Chemical Composition—The oil consists of the glycerides of four 
different fatty acids. The common Oleic Acid, C*H™O*, that is to say 
its glycerin compound, is the chief constituent of Arachis oil. Hypogaic 
Acid, C*H*°0?, has been pointed out by Géssmann and Scheven (1854) 
as a new acid, whereas it is thought by other chemists to agree with 
one of the fatty acids obtained from whale oil. The melting point of 
this acid from Arachis oil is 34-35°C. The third acid afforded by the 
oil is ordinary Palmitic Acid, CH*O?, with a fusing point of 62°C. 
Arachic Acid, C°H*O?, the fourth constituent, has also been met with 
among the fatty acids of butter and olive oil, and, according to Oudemans 
(1866), in the tallow of Nephelium lappaceum L., an Indian plant of | 
the order Sapindacee. : 

When ground-nut oil is treated with hyponitric acid, which may be 
most conveniently evolved by heating nitric acid with a little starch, a 
solid mass is obtained, which yields by crystallization from alcohol 
Elaidic and Geidinic acids, the former isomeric with oleic, the latter 
with hypogeic acid. 

Production and Commerce—The pods are exported on an immense 
and ever increasing scale from the West Coast of Africa. From this 
region, not less than 66 millions of kilogrammes, value 26 millions of 
francs (£1,040,000), were imported in 1867, almost exclusively into 


1 Las Cosas que se traen de nuestras Indias 5 Botanica curiosa, Helmst. 1697. 38. 
Occidentales, Sevilla, 1569, part 2. ® Duval, Colonies et politique coloniale de 

* Histoire Pun voyage faict en la Terre du la France, 1864. 101.—Mavidal, Le Sénégal, 
Bresil, autrement dite Amérique, 1586. 204 son état présent, son avenir, Paris, 1863.171, 
(first edition La Rochelle, 1578). —Carrére et Holle, La Sénégambie Fran- 

® Histoiredu Nouveau Monde, Leyde, 1640. gaise, 1855. 84.—-Poiteau, in Annales des 
503. Sciences nat., Botanique, xix. (1853) 268. 

* Hist, Rerum Nat. Brasil. 1648. 37. 


188 _ LEGUMINOS 
Marseilles. From the French possessions on the Senegal, 24 millions of 
kilogr. were exported in 1876. 

The oil is exported from India where the ground-nut is also cultivated, 
though not on so large a scale as in Western Africa. In Europe it is 
manufactured chiefly at Marseilles, London, Hamburg and Berlin. The 
yield of the seeds varies from 42 to nearly 50 per cent. The softness 
of the seeds greatly facilitates their exhaustion, whether by mechanical 
power or by the action of bisulphide of carbon or other solvent. 


Uses—Good arachis oil may be employed in pharmacy in the same 
way as olive oil, for which it is a valuable substitute, though more 
prone to rancidity. It has been introduced into the Pharmacopeia of 
India, and is generally used instead of olive oil in the Indian Govyern- 
ment establishments. Its largest application is for industrial purposes, 
especially in soap-making. 


RADIX ABRI. 
Indian Liquorice ; F. Liane a réglisse, Réglisse d Amérique. 


Botanical Origin—Abrus precatorius L., a twining woody shrub* 
indigenous to India, but now found in all tropical countries. 


History—The plant is mentioned in the Sanskrit medical writings 
of Susruta, whence we may infer that it has long been employed in 
India. Its resemblance to liquorice was remarked by Sloane (1700), who 
called it Phaseolus glycyrrhites. As a substitute for liquorice, the root has 
been often employed by residents in the tropical countries of both 
hemispheres. It was introduced into the Bengal Pharmacopeia of 1844, 
and into the Pharmacopeia of India of 1868. > 

The seeds, of the size of a small pea, well known for their 
beautiful black and red colours, have given their name of 


lish and 
etti to a 


-. weight (= 2,5; grains) used by Hindu jewellers and druggists. 


Description—The root is long, woody, tortuous and branching. The 
stoutest piece in our possession is as thick as a man’s finger, but most 
of it is much more slender. The cortical layer is extremely thin and of 
a light brown or almost reddish hue. The woody part breaks with a 
short fibrous fracture exhibiting a light yellow interior. The root hasa 
peculiar, disagreeable odour, and a bitterish acrid flavour leaving a 
faintly sweet after-taste. When cut into short lengths it has a slight 
resemblance to liquorice, but may easily be distinguished by means of 
the microscope. 

Mr. Moodeen Sheriff? who says he has often examined the root of 
Abrus both fresh and dried, remarks that it is far from abounding in 
sugar as generally considered ;—that it does not possess any sweetness 
at all until it attains a certain size, and that even then its sweet taste is 


den, Ceylon, and to Mr. Prestoe of the 


1 Fig. in Bentley and Trimen, Medicinal 
Botanical Garden, Trinidad. The last 


Plants, part 25 (1878). 


2 Supplement to the Pharmacopeia of 
India, Madras, 1869. 16.—The author has 
kindly sent us specimens of the root. We 
are also indebted for authentic samples to 
Mr. Thwaites of the Royal Botanical Gar- 


named gentleman remarks—‘‘I do not find 
any liquorice property in the root, even 
fresh, but it is very strong in the green 
leaves.” 


RADIX ABRI. 189 


not always well marked. As it is often mixed in the Indian bazaars 
with true liquorice, he thinks the latter may have sometimes been 
mistaken for it. 


Microscopic Structure—On a transverse section the bark ex- 
hibits some layers of cork cells, loaded with brown colouring matter, 
and then, within the middle zone of the bark, a comparatively thick 
layer of sclerenchymatous tissue. Strong liber fibres are scattered 
through the interior of the cortical tissue, but are’ not distributed so as 
to form wedge-shaped rays as met with in liquorice. In the latter the 
sclerenchyme (thick-walled cells) is wanting. These differences are 
sufficient to distinguish the two roots. 


Chemical Composition—The concentrated aqueous infusion of the 
root of Abrus has a dark brown colour and a somewhat acrid taste 
accompanied by a faint sweetness. When it is mixed with an alkaline 
solution of tartrate of copper, red cuprous oxide is deposited after a 
short time: hence we may infer that the root contains sugar One drop 
of hydrochloric or other mineral acid mixed with the infusion produces 
a very abundant flocculent precipitate, which is soluble in alcohol. If 
the infusion of Abrus root is mixed with a very little acetic acid, an 
abundant precipitate is likewise obtained, but is dissolved by an excess. 
This behaviour is similar to that of glycyrrhizin (see p. 181). 

Berzelius observed, so long ago as 1827, that the leaves of Abrus 
contain a sweet principle similar to that of liquorice. 


Uses—tThe root has been used in the place of liquorice, for which 
it is in our opinion a very bad substitute. 


SETZ MUCUNZ. 


Dolichi pubes vel sete ; Cowhage, Cow-itch* ; F. Pois ad gratter, Pois 
pouillieux ; G. Juckborsten. 


Botanical Origin—Mucuna pruriens DC. (Dolichos pruriens L., 


_ Stizolobium pruriens Pers., Mucuna prurita Hook.), a lofty climbing 


lant? with large, dark purple papilionaceous flowers, and downy 
egumes in size and shape not unlike those of a sweet pea, common 
throughout the tropical regions of both Africa, India and America. 


History—tThe earliest notice we have found of this plant is that of 
Parkinson, who in his Theater of Plants, published in 1640, names it 
“ Phaseolus siliqud hirsutd, the Hairy Kidney-Beane called in Zurrate 
[Surat] where it groweth, Cowhage.” It was subsequently described by 
Ray (1686), who saw the plant raised from West Indian seeds, in the 
garden of the Hatton family in Holborn Rheede figured it in the 
Hortus Malabaricus, and it was also known to Rumphius and the 
other older botanists. We find it even in the pharmaceutical tariff of 
the county of Niirnberg, a.p. 1714° 


1 These names and the following are also 3 Hist. Plant. i. 887. 
applied to the entire pods, or even to the 4Tom. viii. (1700) tab. 35, sub nom. 
plant. Nai Corana. 

? Fig. in Bentley and Trimen, Med. 5 Fliickiger, Documente zur Geschichte der 


Plants, part 13 (1876). Pharmacie, Halle, 1876. 84. 


190 oe LEGUMINOSA. 


The employment of cowhage as a vermifuge originated in the West 
Indies, and is quite unknown in the East. In England the drug began 
to attract attention in the latter part of the last century, when it was 
strongly recommended by Bancroft in his Natural History of Guiana 
(1769), and by Chamberlaine, a surgeon of London, whe published an 
essay * descriptive of its effects which went through many editions. It 
was introduced into the Edinburgh Pharmacopeeia of 1783, and into the 
London Pharmacopceia of 1809. At the present day it has been almost 
discarded from European medicine, but has been allowed a place in the 
Pharmacopeia of India (1868). 

The name Cowhage is Hindustani, and in the modern way is written 
Kiwémneh, which is generally derived from the Sanskrit Kapi-Kachchu, 
monkey’s itch (Dr. Rice); the corruption into Cow-itch is absurd. 
Mucuna is the Brazilian name of another species mentioned in 1648 
by Marcgraf.’ 

Description—The pods are 2 to 4 inches long, about 745 of an inch 
wide, and contain 4 to 6 seeds; they are slightly compressed and of a 
dark blackish brown. Each valve is furnished with a prominent ridge 
_running from the apex nearly to the base, and is densely covered with 
rigid, pointed, brown hairs, measuring about 3/5 of an inch in length. 
The hairs are perfectly straight and easily detached from the valves, out 
of the epidermis of which they rise. If incautiously touched, they 
enter the skin and occasion an intolerable itching. 


Microscopic Structure—Under the microscope the hairs are seen 
to consist of a single, sharply pointed, conical cell, about 75 of an inch 
in diameter at the base, with uniform brownish walls 5 mkm. thick, 
- which towards the apex are slightly barbed. Occasionally a hairshows 
one or two transverse walls. Most of the hairs contain only air; others 
show a little granular matter which acquires a greenish hue on addition 
of alcoholic solution of perchloride of iron: If moistened with chromic 
acid, no structural peculiarity is revealed that calls for remark. The 
walls however are somewhat separated into indistinct layers, the pre- 
sence of which is confirmed by the refractive power displayed by the 


hairs in polarized light. 


Chemical Composition—_The hairs when treated with sulphuric 
acid and iodine assume a dark brown colour. Boiling solution of potash 
does not considerably swell or alter them. They are completely 
decolorized by concentrated nitric acid. 


Uses—Cowhage is administered for the expulsion of intestinal 
worms, especially Ascaris lumbricoides and A. vermicularis, which it 
effects by reason of its mechanical structure. It is given mixed with 
syrup or honey in the form of an electuary. 

The root and seeds are reputed medicinal by the natives of some 
part of India. The pods when young and tender may be cooked and 
eaten. 


1 On the efficacy of Stizolobium or Cow- 2 Hist. Nat. Brasil. 18. 
hage, Lond, 2nd ed, 1784. 


a Se ee ae es ee 


ee Tee we en ee ee 


soli had Zt 


SEMEN PHYSOSTIGMATIS. | 191 


SEMEN PHYSOSTIGMATIS. 


Faba Calabarica, Faba Physostigmatis ; Calabar Bean, Ordeal Bean 
of Old Calabar, Eseré Nut, Chop-nut; F. Féeve de Calabar; G. 
Calabarbohne. 


Botanical Origin—Physostigma venenoswm Balfour, a perennial 
lant resembling the common Scarlet Runner (Phaseolus multiflorus 
Rests) of our gardens, but having a woody stem often an inch or 
two thick, climbing to a height of 50 feet or more. It grows near 
the mouths of the Niger and the Old Calabar River in the Gulf of 
Guinea. 

The imported seeds germinate freely, but the plant, though it 
thrives vigorously in a hothouse, has not yet, we believe, flowered in 
Europe. It has already been introduced into India and Brazil. In 
the latter country Dr. Peckolt, late of Cantagallo, has raised plants 
which have blossomed abundantly, producing racemes of about 30 
flowers each, pendent from the axils of the ternate leaves. 

The flower, which is fully an inch across and of a purplish colour, 
has the form of Phaseolus, but is distinguished from that genus by 
two special characters, namely that it has the style developed beyond 
the stigma backwards as a broad, flat, hooked appendage,’ and the seeds 
half surrounded by a deeply grooved hilum. : 


History—tThe pagan tribes of Tropical Western Africa compel per- 
sons accused of witchcraft to undergo the ordeal of swallowing some 
vegetable poison. One of the substances employed in this horrid 
custom is the seed under notice, which is administered in substance or 
in the form of emulsion, or even as a clyster. It was first made known 
in England by Dr. W. F. Daniell about the year 1840, and subsequently 
alluded to in a paper read by him before the Ethnological Society in 
1846.2, The highly poisonous effects of the bean were observed in 
1855 by Christison* in his own person, and in 1858 by Sharpey, who 


__ administered it to frogs. 


Before the seed became an object of commerce, it was regarded by 


_ the natives with some mystery and was reluctantly parted with to 


Europeans. It was moreover customary in Old Calabar to destroy the 
plant whenever found, a few only being reserved to supply seeds for 
judicial purposes, and of these seeds the store was kept in the custody 
of the native chief. In 1859, the Rev. W. C. Thomson, a missionary 
on the West Coast of Africa, forwarded the plant to Professor Balfour 


of Edinburgh, who figured and described it as a type of a new 


genus.* 

Fraser of Edinburgh (about 1863 or earlier) discovered the specific 
power of the seed in contracting the pupil, when the alcoholic extract is 
applied to the eye. These myotic effects, counteracting those of atropine 


* The name of the genus, from ¢ica, a 3 Edinb. Journ. of Medical Science, xx. 
bladder, was formed under the notion that (1855) 193; Pharm. Journ. xiv. (1855) 470. 
this appendage is hollow, which is not the * Trans. Roy. Soc. of Edinb. xxii. (1861) - 


fact.—Mucuna cylindrosperma Welwitsch, 305. +t. 16-17; see also Baillon, Hist. des 
from Angola, is probably the same plant. Plantes, ii. 206. figg. 153-155, and Bentley 


_ See Holmes, Pharm. J. ix. (1879) 913. and Trimen, Med. Plants, part 6 (1876). 


* Edinb. New Phil. J. x1. (1846) 313. 


192 LEGUMINOS 2. 


and hyoscyamine, were further examined by many other experimenters 
on mammals or birds. The action of the poison when taken internall 
was found rapidly to affect the cardiac contractions and finally to 
paralyze the heart. 


Description—-The fruit of Physostigma is a dehiscent, oblong 
legume about 7 inches in length, containing 2 or 3 seeds. The latter, 
commonly known as Calabar Beans, are 1 to 12 inches long, about £ 
of an inch broad, and 4 to $ of an inch in thickness, weighing on an 
average twenty seeds, 67 grains each. 

They have an oblong, subreniform outline, one side being straight 
or but slightly incurved, the other boldly arched. The latter is marked 
by a broad furrow, } of an inch wide, bordered with raised edges, and 
running from the micropyle, which is a small funnel-shaped depression, 
quite round the opposite end of the seed. In the middle of this 
remarkable furrow the raphe is seen as a long raised suture running 
from end to end. The surface of the seed is somewhat rough, but has 
a dull polish ; it is of a deep chocolate brown, passing into a lighter 
tint on the ridges bordering the furrow. The latter is black, dull, and 
finely rugose. 

When the seed is broken the cotyledons are found adherent to the 
testa, with a large cavity between them. The air thus included causes 
the seeds to float on water, but they sink immediately when 
broken. After digestion for some hours in warm water, the testa 
having been previously cracked, the whole seed softens and swells so 
that its structure may be easily studied. Each cotyledon is then seen 
to be marked on the hilum-side by a long ‘shallow furrow, at 
one end of which, just below the micropyle, lies the plumule and 
radicle. A dark brown inner membrane, constituting part of the testa, 
surrounds the cotyledons. 

The seeds have scarcely any taste, or not more than an ordinary 
bean; nor in the dry state have they any odour. After being boiled, 
or when their alcoholic tincture is evaporated. an odour suggesting 
cantharides is developed. 


Microscopic Structure—The cotyledons are built up of large 
globular or ovoid cells, those of the outermost layer being smaller and 
of rather cubic form. This parenchyme is loaded with starch granules, 
frequently as much as 50 mkm. in diameter. Their interior part is less 
distinctly stratified than the outer; the hollow centre radiates in 
various directions around the axis of the ovate granule. Polarized 
light does not show a cross as in other more globular starch granules, 
but two elliptic curves approaching one another near the axis of the 
granule. Similar starch granules are commonly met with in the seeds 
of Leguiminose. : 

In the Calabar seeds the starch is accompanied by numerous par- 
ticles of albuminous matter becoming distinetly perceptible by addition 
of iodine, which imparts to them an orange colouration. 

The shell of the seed is built up of four different layers; the pre- 
vailing layer consists of very long, simply cylindrical cells, densely 
packed so as to form only one radial row. Tison* has endeavoured 
to ascertain in what region of the seed the active principle 


1 Histoire de la Féeve de Calabar, Paris, 1873. 38. 


Se 


SEMEN PHYSOSTIGMATIS. 198 


is a ng and he has arrived at the conclusion that its seat is the 
granular protoplasmic particles, which alone acquire an orange tint by 
the action of weak caustic alkalis. 


Chemical Composition—Jobst and Hesse* proved in 1863 that 


the poisonous nature of Calabar bean depends upon an alkaloid, to which 


Ce ee 


they gave the name Physostigmine. It is obtained by the method 
generally adopted for extracting analogous substances, that is, by preci- 
pitating one of its salts from an aqueous solution by bicarbonate of 
sodium, and dissolving out the base with ether or benzol. As extracted 
by these chemists, physostigmine is an amorphous mass of decidedly 
alkaline reaction, soluble in much water and in acids. On exposure to 
the air the solution soon becomes red, or sometimes intensely blue, a 
partial decomposition of the alkaloid taking place. The red coloration 
may even be observed in the aqueous infusion of a few cotyledons. It 
disappears by sulphuretted hydrogen or sulphurous acid, but returns if 
these reducing agents are allowed to evaporate. 

Hesse * ascertained (1867) that physostigmine consists of C*’H™N*O*; 
he now obtained it perfectly colourless and tasteless, softening at 
40°C., fusing at 45°, but not supporting a heat of 100° C., without 
decomposition, which is manifested by a red coloration. 

In 1865 Vée and Leven,* by treating the powdered unpeeled seed 
in nearly the same way, prepared an alkaloid which they called Eserine. 
It differs from Hesse’s physostigmine in that it forms colourless, rhom- 
boidal, tabular crystals of a bitter taste, melting at 90°C. It dissolves 
easily in ether, alcohol, or chloroform, but very sparingly in water. The 
last named solution is alkaline, and reddens by exposure to the air. 

It is assumed by some writers, as Tison,* that eserine is only the 
pure form of physostigmine ; but at present we feel hardly warranted in 


_ admitting the identity of the two substances. 


Harnack and Witkowski in 1876 ascertained the presence of 


_ another alkaloid in the seed, which they called Calabarine. It is nearly 


insoluble in ether and also very different from physostigmine in its 


_ physiological action, but somewhat similar to strychnine. Calabarine 


is consequently not to be found in those preparations of calabar bean 


--which have been obtained or purified by means of ether. 


Hesse (1878) exhausted the cotyledons of Physostigma with petro- 
leum ether, and obtained crystals of a new indifferent substance 


_ C*H“0 + OH?, which he called Phytosterin. It is closely allied to 
_ Cholesterin, but, in its solution in chloroform, devoid of rotatory power 
_ and melting at 133°. Cholesterin melts at 145°, and deviates, in its 


_ ethereal solution, the ray of polarized light to the left. Phytosterin also 


_ occurs in peas; Hesse suggests that the crystallized appearance of 
_ alkaloids as prepared by former observers was perhaps due to 


phytosterin. 
From the cotyledons per se, cold water extracts mucilage, precipit- 


able by neutral acetate of lead. The watery infusion contains also 
albumin, which may be coagulated by heat or byalcohol. The infusion 


is colourless, does not redden litmus, nor does it contain sugar in ap- 


1 Liebig’s Annalen der Chem. u. Pharm. March 1867, 149. 
129 (1864) 115. 3 Comptes Rendus, 1x. (1865) 1194. 
? Ibid. 141 (1867) 82; Chem. News, 22 * Op. cit. chap. 2. 
N 


194 - LEGUMINOSA. 


preciable proportion; a few drops of solution of potash cause it to 
assume an orange colour. An infusion of the shell of the seed is already 
of this colour, but the tint is intensified by caustic alkali. 

The cotyledons yield to boiling ether } to 4 per cent. of fatty oil, 
and after exhaustion by ether and alcohol, afford to cold water 12 per 
cent. of albuminous and mucilaginous constituents. The proportion of 
starch according to Teich’ amounts to 48 per cent., the albuminous 
matter to 23 per cent. The entire seed furnishes 3 per cent. of ash, 
chiefly phosphate of potash. These constituents do not widely differ 
in proportion from those found in the common bean, which yields 23 to 
25 per cent. of albuminous matters, and 32 to 38 per cent. of starch, 
besides 1 to 3 per cent. of oil. 

The shells of Calabar bean are stated by Fraser to be by no means 
devoid of active principle. 

Vée asserts that if to a solution of eserine, a little potash, lime, or 
carbonate of sodium be added, there is developed a red colour which 
rapidly increases in intensity. This colour is transient, passing into 
yellow, green and blue. If chloroform is shaken with such coloured 
solution, it takes up the colour; ether on the other hand remains 
uncoloured. 


Uses—Calabar has been hitherto chiefly employed as an ophthal- — 
mic medicine, for the purpose of contracting the pupil. Ithas however — 
been occasionally administered in tetanus and in neuralgic, rheumatic, 
and other diseases. 


Adulteration—Other seeds are sometimes fraudulently mixed with — 
Calabar beans. We have noticed in particular those of a Mucuna and 
of the Oil Palm, Elis guineensis Jacq. The slightest examination 
suffices for their detection. 


KINO. 
Kino, Gum Kino, East Indian Kino ; F. and G. Kino. 


Botanical Crigin—Pterocarpus Marsupium Roxb., a handsome 
tree 40 to 80 feet high, frequent in the central and southern parts of the 
Indian Peninsula and also in Ceylon, and affording a valuable timber. 
In the Government forests of the Madras Presidency, it is one of the — 
reserved trees, the felling of which is placed under restrictions. 

Pt. indicus Willd., a tree of Southern India, the Malayan Peninsula — 
and the Indian and Philippine Islands, is capable of yielding kino, and 
is the source of the small supplies of that drug that were formerly 
shipped from Moulmein. 

Several other plants afford substances bearing the name of Kino, 
which will be noticed at the conclusion of the present article. 


History—The introduction of kino into European medicine is due 
to Fothergill, an eminent physician and patron of economic botany of — 
the last century. The drug which Fothergill examined was brought — 


1 Ohemische Untersuchung der’ Calabar- matters with reference to T'ich’s analysis, : 
bone. — Inauguralschrift, St. Petersburg, which proved the kernels to contain 3°65 
1857. We calculate the albuminous per cent. of nitrogen. 


KINO. 195 


from the river Gambia in West Africa as a rare sort of Dragon’s Blood, 
and was described by him in 1757* under the name of Gummi rubrum 
_ astringens Gambiense. It had been noticed at least twenty years before 
as a production of the Gambia, by Moore, factor to the Royal African 
Company, who says that the tree yielding it is called in the Mandingo 
language Kano.? Specimens of this tree were sent to England in 1805 
by the celebrated traveller Mungo Park, and recognized some years 
later as identical with the Pterocarpus erinaceus of Poiret. 

It seems probable that African kino continued to reach England for 
some years, for we find “Gummi rubrum astringens” regularly valued 
in the stock of a London druggist® from 1776 to 1792. 

Duncan in the Edinburgh Dispensatory of 1803, while asserting that 
“kno is brought to us from Africa,” admits that some, not distinguishable 
from it, is imported from Jamaica. In a later edition of the same work 
(1811), he says that the African drug is no longer to be met with, and 
alludes to its place being supplied by other kinds, as that of Jamaica, 
that imported by the East India Company, and that of New South Wales 
derived from Lucalyptus resinifera Sm. It will thus be seen that at the 
commencement of the present century several substances, produced in 
widely distant regions, bore the name of Kino. That however which was 
prey used in the place of the old African drug, was Hast Indian 

ino, the botanical origin of which was shown by Wight and by Royle* 
(1844-46) to be Pterocarpus Marsupiwm Roxb.,—a tree which, curiously 
enough, is closely allied to the kino tree of Tropical Africa. 

This is the drug which is recognized as legitimate kino in all the 
principal pharmacopceias of Europe. It appears to have been first pre- 
pared for the European market in the early part of the present century, 
on a plantation of the East India Company called Anjarakandy, a few 
miles from Tellicherry on the Malabar Coast ; but as we learn from our 
friend Dr. Cleghorn, it was not grown there but on the ghats a short 
distance inland. 


Extraction—Kino is the juice of the tree, dried without artificial 
heat.’ As it exudes, it has the appearance of red currant jelly, but 
_ hardens in a few hours after exposure to the air. In the Government 
_ forests of the Malabar Coast whence the supplies are obtained, permis- 
_ sion to collect the drug is granted on payment of a small fee, and on 
the understanding that the tapping is performed skilfully and without 
_ damage to the timber. The method pursued is this :—-A perpendicular 
incision with lateral ones leading into it, is made in the trunk, at the 
foot of which is placed a vessel to receive the outflowing juice. This 
_ juice soon thickens, and when sufficiently dried by exposure to the sun 
and air, is packed into wooden boxes for exportation. 


Description—Malabar kino® consists of dark, blackish-red, angular 


1 Medical Observations and Inquiries, i. 
(1757) 358. 

2 Travels into the Inland Parts of Africa, 
by Francis Moore, Lond. 1737. pp. 160. 209. 
267. 

3J. Gurney Bevan, Plough Court, Lom- 
bard Street. —The drug was priced in 1787 
as having cost 16s., and in 1790-92, 2ls. 
per lb. 


4 Pharm, Journ. v. (1846) 495. 

® Cleghorn, Forests and Gardens of South 
India, 1861. 13.—Also from information 
communicated by him orally. 

6 Our sample obtained from Pt. Marsu- 
pium Roxb. on the Sigtr Ghat, Feb. 1868, 
was kindly submitted to us by Mr. 
Mclvor of Ootacamund.—We find it to. 
agree with commercial East Indian Kino. 


196 LEGUMINOS. 


fragments rarely larger than a pea, easily splitting into still smaller 
pieces, which are seen to be perfectly transparent, of a bright garnet 
hue, and amorphous under the microscope. In cold water they sink, but 
partially dissolve by agitation,forming a solution of very astringent taste, 
and a pale flocky residue. The latter is taken up when the liquid is 
made to boil, and deposited on cooling in a more voluminous form. 


’ Kino dissolves almost entirely in spirit of wine (838), affording a 


dark reddish solution, acid to litmus paper, which by long keeping 
sometimes assumes a gelatinous condition. It is readily soluble in 
solution of caustic alkali, and to a large extent in a saturated solution 
of sugar. 


Chemical Composition—Cold water forms with kino a reddish 
solution, which is at first not altered if a fragment of ferrous sulphate is 
added. Buta violet colour is produced as soon as the liquid is cautiously 
neutralized. This can be done by diluting it with common water (con- 
taining bicarbonate of calcium) or by adding a drop of solution of acetate 


. of potassium. Yet the fact of kino developing an intense violet colour 


in presence of a protosalt of iron, may most evidently be shown by 
shaking it with water, and iron reduced by hydrogen. The filtered 
liquid is of a brilliant violet, and may be evaporated at 100° without 
turning green ; the dried residue even again forms a violet solution with 
water. By long keeping the violet liquid gelatinizes. It is decolorized 
by acids, and turns red on addition of an alkali, whether caustic or 
bicarbonated. Catechu, as well as crystallized catechin, show the 
same behaviour, but these solutions quickly turn green on exposure 
to air. 

Solutions of acids, of metallic salts, or of chromates produce copious 
precipitates in an aqueous solution of kino. Ferric chloride forms a 


dirty green precipitate, and is at the same time reduced to a ferrous salt. — 


Dilute mineral acids or alkalis do not occasion any decided change of 
colour, but the former give rise to light brownish-red precipitates of 
Kino-tannic Acid. By boiling for some time an aqueous solution of 
kinno-tannic acid, a red precipitate, Kino-red, is separated. 

Kino in its general behaviour is closely allied to Pegu catechu, and 
yields by similar treatment the same products, that is to say, it affords 
Pyrocatechin when submitted to dry distillation, and Protocatechuic 


Acid together with Phloroglucin when melted with caustic soda or | 


potash. 
Yet in catechu the tannic acid is accompanied by a considerable 


amount of catechin, which may be removed directly by exhaustion with 


ether. Kino, on the other hand, yields to ether only a minute percentage 
of a substance, whose scaly crystals display under the microscope the 
character of Pyrocatechin, rather than that of catechin, which crystallizes 
in prisms. The crystals extracted from kino dissolve freely in cold water, 
which is not the case with ecatechin, and this solution assumes a fine 
green if a very dilute solution of ferric chloride is added, and turns 
red on addition of an alkali. This is the behaviour of catechin as 
well as of pyrocatechin; but the difference in solubility speaks in 
favour of the crystals afforded by kino being pyrocatechin rather than 
catechin. 

We thought pyrocatechin must also occur in the mother-plant of 


KINO. 197 


kino, but this does not prove to be the case, no indication of its presence 


being perceptible either in the fresh bark or wood.’ 

Etti (1878) extracted from kino colourless prisms of Kinoin by 
boiling the drug with twice its weight of i ydrclltkate acid, about 1:03 
sp. gr. On cooling, kino-red separates, very little of it remaining in 
solution together with kinoin. The latter is extracted by exhausting 


the liquid with ether, which by evaporation affords crystals of kinoin. 


They should be re-crystallized from boiling water; they agree with the 
formula C’“H™O*, which is to be regarded as that of a methylated gallic 
ether of pyrocatechin, viz.,C°H* (OCH*) C’'H’°0". 

Kinoin by heating it to 130° C. gives off water and turns red: 


2A et -- OF Cen oe, 


The latter product is an amorphous mass agreeing with kino-red; by heat- 
ing it at 160-170° it again loses water, thus affording another anhydride. 
Etti succeeded in preparing methylicchloride, pyrocatechin C°H*(OH)?, 
as well as gallic acid C’H®O*, by decomposing kinoin. 
We have prepared kinoin from Australian kino (see page 198), but 
failed in obtaining it from Malabar kino, which however Etti states to 


? have used. Kino affords about 1} per cent of kinoin. 


The solutions of kinoin turn red on addition of ferric salts. 
Commercial kino yielded us 1°3 per cent. of ash. 


Commerce—The quantity of true kino collected in the Madras 


: forests is comparatively small, probably not exceeding a ton or two 
_ annually. The drug is often shipped from Cochin. 


Uses—Kino is administered as an astringent. It is said to be used 
in the manufacture of wines, and it might be employed if cheap enough 
in tanning and dyeing. 

. Other sorts of Kino. 

1. Butea Kino, Butea Gum, Bengal Kino, Palas or Pulas Kino, 


_ Gum of the Palas or Dhak Tree. 


This is an exudation from Butea frondosa Roxb. (Leguminose), a 


tree of India and Burma, well known under the name of Palas or Dhak, 
_ and conspicuous for its splendid, large, orange, papilionaceous flowers.? 
_ According to Roxburgh it flows during the hot season from natural 
_ fissures or from wounds made in the bark, as a red juice which soon 
_ hardens into a ruby-coloured, brittle, astringent gum. 


Authentic specimens of this kino have been placed at our disposal 


_ by Mr. Moodeen Sheriff of Madras and by Dr. J. Newton of Bellary. 
_ That received from the first-named gentleman consists of flattish, angular 
_ fragments (the largest about § an inch across) and small drops or tears 
_ of a very dark, ruby-coloured gum, which when held to the light is seen 
_ to be perfectly transparent. The flat pieces have been mostly dried on 


_ leaves, an impression of the veins of which they retain on one side, 


1 We have to thank Mr. Broughton, late §_pyrocatechin by the tests which he found 
of the Cinchona Plantations, Ootacamund, to render it easily evident in dry kino. 
for determining this point. In the bark 2 See Nees von Esenbeck, Plante medi- 


_ almost saturated with fresh liquid kino, he _cinales, Diisseldorf, iii. (1833) tab. 79. 
_ utterly failed to obtain any indication of - 


Mie 
Bis 


198 > LEGUMINOSZ. 


while the other is smooth and shining. The substance has a pure 
astringent taste, but no odour. It yielded us 1°8 per cent. of ash and 
contained 13:5 per cent. of water. Ether removes from it a small 
quantity of pyrocatechin. Boiling alcohol dissolves this kino to the 
extent of 46 per cent.; the solution which is but little coloured, pro- 
duces an abundant greyish-green precipitate with perchloride of iron, 
and a white one with acetate of lead. It may be hence inferred that a 
tannic acid, probably kino-tannic acid, constitutes about half the weight 
of the drug, the remainder of which is formed of a soluble mucilaginous 


substance which we have not isolated in a state of purity. By submit-_ 


ting the Butea kino of Mr. Moodeen Sheriff to dry distillation we 
obtained pyrocatechin. 3 

The sample from Dr. Newton is wholly in transparent drops and 
stalactitic pieces, considerably paler than that just described, but of the 
same beautiful ruby tint. The fragments dissolve freely and almost 
completely in cold water, the solution being neutral and exhibiting the 
same reactions as the former sample. 

Butea kino, which in India is used in the place of Malabar kino, was 
long confounded with the latter by European pharmacologists, though 
the Indian names of the two substances are quite different. It is not 
obtained exclusively from B. frondosa, the allied B. swperba Roxb. 
and B. parviflora Roxb. affording a similar exudation. 


2, African or Gambia Kino—Of this substance we have a specimen 
collected by Daniell* in the very locality whence it was obtained by 
Moore in 1733 (see p. 195), and by Park at the commencement of the 
present century. The tree yielding it, which still bears the Mandingo 
name Kano, and grows to a height of 40 to 50 feet, is Pterocarpus 
ervnaceus Poiret, a native of Tropical Western Africa from Senegambia 
to Angola. The juices exude naturally from crevices in the bark, but 
much more plentifully by incisions ; it soon coagulates, becoming deep 
blood-red and remarkably brittle. That in our possession is in very 
small, shining, angular fragments, which in a proper light appear 
transparent and of a deep ruby colour. In solubility and chemical 
characters, we can trace no difference between it and the kino of the 
allied Pt. Marsuwpiwm Roxb. This kino does not now find its way to 
England as a regular article of trade, From the statement of Wel- 
witsch, it appears that the Portuguese of Angola employ it under the 
name of Sangue de Drago.’ 


3. Australian, Botany Bay, or Eucalyptus Kino,—F¥ or some years 


past, the London drug market has been supplied with considerable — 


quantities of kino from Australia; in fact at one period this kino was 
the only sort to be purchased. 

As it is the produce of numerous species of Hucalyptus, it is not 
surprising that it presents considerable diversity of appearance. The 
better qualities closely agree with Pterocarpus kino. They are in dark 
reddish brown masses or grains, which when in thin fragments are seen 
to be transparent, of a garnet red hue and quite amorphous. The sub- 
stance is mostly collected by the sawyers and wood-splitters. It is 


found within the trunks of trees of all sizes, in flattened cavities of : 


1 See his paper On the Kino Tree of West * Madeiras e Drogas medicinaes de Angola, 
Africa, Pharm. Journ. xiv. (1855) 55. Lisboa, 1862, 37. 


ee a 


= LIGNUM PTEROCARPI. 199 


the otherwise solid wood which are often parallel to the annual rings. 


_ In such place the kino, which is at first a viscid liquid, becomes inspis- 
_ sated and subsequently hard and brittle. It may also be obtained in 
a liquid state by incisions in the stems of growing trees: such liquid 


kino has occasionally been brought into the London market; it is a 


viscid treacle-like fluid, yielding by evaporation about 35 per cent. of 
_. solid kino.’ 


Authentic specimens of the kino of 16 species of Hucalyptus sent 
from Australia by F. von Miiller, have been examined by Wiesner of 
Vienna.’ He found the drug to be in most cases readily soluble in 
water or in spirit of wine, the solution being of a very astringent taste. 


_ The solution gave with sulphuric acid a pale red, flocculent precipitate 


SES ta, SR ae nee ee 


ce 


Cae ee heer mee Seay | te ee 


of Kino-tannic Acid ; with perchloride of iron (as in common kino) a 
dusky greenish precipitate—except in the case of the kino of LE. obliqua 
acm (Stringy-bark Tree), the solution of which was coloured dark 
violet. 

Wiesner further states, that Eucalyptus kino affords a little 
Catechin® and Pyrocatechin. It contains no pectinous matter, but 
in some varieties a gum like that of Acacia. In one sort, the kino 
of £. gigantea Hook.,* gum is so abundant that the drug is nearly 
insoluble in spirit of wine. 

By Etti’s process, as given at page 197, we obtained kinoin from an 
Australian Kino, which contained numerous fragments of the wood. 
We noticed that both Australian and Malabar kino emitted a some- 
yt balsamic odour, when they were treated with hydrochloric © 
aci 

From this examination, it is evident that the better varieties of Euca- 
lyptus kino, such for instance as those derived from EZ. rostrata 
Schlecht. (Red or White Gum, or Flooded Gum of the colonists), Z. 
corymbosa Sm. (Blood-wood) and £. citriodora Hook., possess the pro- 
cre of Pterocarpus kino and might with no disadvantage be substi- 
tuted for it. 


LIGNUM PTEROCARPI,. 


Lignum Santalinum rubrum, Santalum rubrum; Red Sanders 
Wood, Ruby Wood; F. Bois de Santal rouge ; G. Rothes Sandel- 
_holz, Caliaturholz. 


Botanical Origin—Pierocarpus santalinus Linn. fil—A small 
tree not often exceeding 3} to 4 feet in girth, and 20 to 25 feet in height; 
it is closely related to Pt. Marswpiuwm Roxb. from which it differs 


chiefly in having broader leaflets always in threes. It is a native of 
_ the southern part of the Indian Peninsula, as Canara, Mysore, Travan- 


core and the Coromandel Coast, but also occurs in Mindanao, in the 
southern Philippines. In India the districts in which the wood is at 


_ present chiefly obtained are the forests of the southern portion of the 


1 Victoria Exhibition, 1861.—Jurors’ Re- 3 In our opinion this is doubtful. 
_ port on Class 3. p. 59. *Bentham unites this species to H. obliqua 
2 Zeitschrift des dsterreich. Apotheker- L’Heér (Flor. Austr. iii. 204). 


_ Vereines ix. (1871) 497; Pharm. Journ. 
= Aug. 5, 1871. 102. 


200 LEGUMINOSAE, 


Kurnool Hills, Cuddapah and North Arcot (W. and N.W. of Madras). 
The tree is now being raised in regular plantations.’ 

The wood is a staple article of produce, and the felling of the trees 
is strictly controlled by the forest inspectors. The fine trunk-wood is 
highly valued by the natives for pillars in their temples and other 
buildings, as well as for turnery. The stumps and roots are exported 
to Europe as a dye-stuff, mostly from Madras. 


History—lIt is difficult to tell whether the appellation Red Sandal- 
wood used in connexion with Yellow and White Sandal-wood by some of 
the earlier writers on drugs, was intended to indicate the inodorous dye- 
wood under notice or the aromatic wood of a species of Santalum. Yet 
when Marco Polo’ alludes to the sandal-wood imported into China, and 
to the red sandal (“Cendal vermeil”) which grows in the island of 
Necuveran (Nicobar), it isimpossible to doubt that he intended by this 
latter name some such substance as that under notice. 

Garcia de Orta, who wrote at Goa in the middle of the 16th century, 
clearly distinguished the fragrant sandal of Timor from the red inodorous 
wood of Tenasserim and the Coromandél Coast. It is remarkable that 
the wood of Pt. santalinus is distinguished to the present day in all the 
languages of India by names signifying red soltiPa sandal-wood, though 
it has none whatever of the peculiarities of the odorous wood of 
Santalum. Red Sanders Wood was formerly supposed to possess medi- 
cinal powers: these are now disregarded, and it is retained in use only 
as a colouring agent. 

During the middle ages, it was used as well as alkanet for culinary 
purposes, such as the colouring of sauces and other articles of food. 
The price in England between 1326 and 1399 was very variable, but 
on an average exceeded 3s. per lb.’ Many entries for the purchase of 
Red Sanders along with spices and groceries, occur in the accounts of 
the Monastery of Durham, A.D. 1530-344 


. Description—The wood found in English commerce is mostly that 
of the lower parts of the stem and that of the thickest roots. It 
appears in the market in ponderous, irregular logs, rarely exceeding the 
thickness of a man’s thigh and commonly much smaller, 3, 4 or 5 feet in 
length; they are without bark or sapwood, and are externally of a dark 
colour. The internal wood is of a deep, rich, blood-red, exhibiting in 
transverse section zones of a lighter tint, and taking a fine polish. 

At the present day, druggists generally buy the wood rasped into 
small chips, which are of a deep reddish brown hue, tasteless and nearly 
without odour. 


Microscopic Structure—The wood is built up for the greater part 
of long pointed cells, having thick walls (libriform). Through this 
ligneous tissue, there are scattered small groups of very large vessels. 
In a direction parallel to the circumference of the stem, there are less 


1 [Beddome], Report of the Conservator 3 Rogers, Agriculture and Prices im 
of Forests, for 1869-70, Madras, 1870, pp. England, 1866, i. 631, ii. 545, &c.—The 
3. 39. 123; for figure of the tree, see Flora average price of a sheep during the same 
Sylvatica of Southern India of the same period was about ls. 6d. 
author, tab. xxii. 4 Durham Household Book, Surtees Soc, 

2 Pauthier, Livre de Marco Polo, 580— 1844. 215; also Pegge, Form of Cury, Lond. 
Pt. indicus Willd, grows in the adjacent 1780. p. xv. 

Andaman Islands. 


aw * 


~ LIGNUM PTEROCARPL 201 


-eoloured small parenchymatous layers, running from one vascular 


bundle toanother. The whole tissue is finally traversed by very narrow 
medullary rays, which are scarcely perceptible to the unaided eye. 
The parenchymatous cells are each loaded with one crystal of oxalate of 
calcium, which are so large that, in a piece of the wood broken longi- 
tudinally, they may be distinguished without a lens. The colouring 
matter is contained especially in the walls of the vessels and the 
ligneous cells. 


Chemical Composition—Cold water or fatty oil (almond or olive) 
abstracts scarcely anything from the wood, and hot water but very 
little. On the other hand, ether, spirit of wine, alkaline solutions, or 
concentrated acetic acid, readily dissolves out the colouring matter. 
Essential oils of bitter almond or clove take up a good deal of the red 


substance; that of turpentine none at all. This resinoid substance, 


termed Santalic Acid or Santalin,' is said to form microscopic pris- 
matic crystals of a fine ruby colour, devoid of odour and taste, fusing at 
104° C., insoluble in water but neutralizing alkalis and forming with 
them uncrystallizable salts. 

‘Weidel (1870) exhausted the wood with boiling water, containing a 
little potash, and obtained by means of hydrochloric acid a red preci- 
pitate, which was redissolved in boiling alcohol and then furnished 
colourless crystals of Santal, C°H°O*. They are devoid of odour or 
taste, not soluble in water, benzol, chloroform, bisulphide of carbon, and 
but sparingly in ether. Santal yields with potash a faintly yellow 
solution which soon turns red and green. The wood afforded Weidel 
not more than 3 per mille of santal. 

Cazeneuve (1874) mixed 4 parts of the wood with 1 part of slaked 
lime, and exhausted the dried powder with ether containing a little. 
alcohol. After the evaporation of the ether, a small amount of colour- 
less crystals of Pterocarpin was obtained, which were purified by re- 
crystallization from boiling alcohol. They melt at 83° C., and are 
abundantly soluble in chloroform, in bisulphide of carbon, very little 
in cold alcohol, not at all in water. Pterocarpin agrees with the 
formula C’H"O°. It yields a red solution with concentrated sulphuric 
acid, and a green with nitric acid 14 sp. gr. By submitting it to 
destructive distillation pyrocatechin appears to be formed. 

Franchimont (1879) assigns the formula C”H“O* to another princi- 
ple of Red Sanders Wood, which he isolated by means of alcohol. It 
is an amorphous substance, melting at 105°. By extracting the wood 
with a solution of carbonate of sodium, Hagenbach (1872) obtained a 
fluorescent solution. Red Sanders Wood yielded us of ash only 08 
per cent. 


Commerce—In the official year 1869-70, Red Sanders Wood pro- 
duced to the Madras Government a revenue of 26,015 rupees (£2,601). 
The quantity taken from the forests was reported as 1,161,799 ib. 


1 Gmelin, Chemistry, xvi. (1864) 259; the taline, p. 1434, and for particulars: 
formula assigned to santalic acid (C*>H™0*) Cazeneuve, Recherche et extraction des alca- 
appears to be doubtful. -Weidel in propos- loides, etc. Paris, 1875. 66. It would appear 
ing the formula C“H"O? points out that that the author obtained about 4 per 
it may be allied to alizarin, C*H°O*. mille of pterocarpin from the wood. 

2See Dictionnaire de Chimie, art. San- 


202 LEGUMINOS/E. 

Uses—Red Sanders Wood is scarcely employed in pharmacy except 
for colouring the Compound Tincture of Lavender; but it has numerous 
uses in the arts. The latter applies also to the wood of Pterocarpus 
angolensis IDC., which is largely exported from the French colony of 
Gaboon ; it is the “Santal rouge d’ Afrique of the French,” or Barwood of 
the English commerce. 


BALSAMUM TOLUTANUM. 
Balsam of Tolu ; ¥. Baume de Tolu ; G. Tolubalsam. 


Botanical Origin—Myroxylon Toluifera HB K. (Toluifera Bal- 
samum Miller, Myrospermum toluiferum A. Rich.),* an elegant and 
lofty evergreen tree with a straight stem, often as much as 40 to 60 
feet from the ground to the first branch. It is a native of Venezuela, 
and New Granada,—-probably also of Ecuador and Brazil. 


History—tThe first published account of Balsam of Tolu, is that of 
the Spanish physician Monardes, who in his treatise on the productions 
of the West Indies, which in its complete form first appeared at Seville 
in 1574,? relates how the early explorers of South America observed 
that the Indians collected this drug by making incisions in the trunk 
of the tree. “ Below the incisions they affixed shells of a peculiar black 
wax to receive the balsam, which being collected in a district near Car- 
tagena called Yolu, took its name from that place. He adds that it 
is much esteemed both by Indians and Spaniards, that the latter buy 
it at a high price, and that they have lately brought it to Spain, 
where it is considered to be as good as the famous Balsam of Mecea. 

Francisco Hernandez, who lived in 1561-1577 in Mexico, stated 3 
that the balsam of the province of Tolu was thought to be quite as 
useful as, if not superior to, “balsamum indicum,” 7.e. peruvianum. 

A specimen agreeing with this description was given to Clusius * in 
1581 by Morgan, apothecary to Queen Elizabeth, but the drug was 
certainly not common till a much later period. In the price-list of 
drugs of the city of Frankfort of 1669, Balsamus tolutanwm (sic) 
is expressly mentioned,’ but there can be but little doubt that Bal- 
samum Americanum resinosum ® or siccwm or dwrum as occurring in 
many other tariffs of the 17th century, printed in Germany, was also 
the balsam under notice ;’ in a similar list emanating from the city of 
Basle in 1646,° we noticed B. indicum album, B. peruvianum and 


1Fig. in Bentley and Trimen, Med. 
Plants, part 23 (1877) under the name of 
Toluifera Balsamum. Though the change 
of names may be justified by the strict 
rules of priority, we are of opinion that at 

resent it would be fraught with more of 
inconvenience than advantage.—Myroxy- 
lon punctatum Klotzsch, a tree stated to 
grow nearly all over the northern part of 
South America, is referred to the saine 
species by Bentley and Trimen. 

2 Historia de las cosas que se traen de 
nuestras Indias occidentales, cap. del Bal- 
samo de Tolu. 

3 Nova Plantarum, animal. et mineral. 
mexicanorum. Historia, Reccho’s edition, 
Rome, 1651. fol. 53. 


4 Kxoticor. etc. 1605. lib. x. fol. 305. 

5 Pharm. Journ. vi. (1876) 102. 

6 Pharmaceutical tariff (‘‘Taxa”) of the 
city of Wittenberg 1632 (in the Hamburg 
library). 

7 Fliickiger, Documente zur Geschichte der 
Pharmacie, Halle, 1876. 49. 50. 53.— 
Balsamum Peruvianum tirst occurs in the 
tariff of the city of Worms of 1609.—- 
Documente, p. 39; Pharm. Journ. l. c. 

$Contained in the Medicine Tariffs, in the 


library of the British Museum, bound to- 


gether in one volume (=), They include 


Schweinfurt 1614, Bremen 1644, Basle 
1647, Rostock 1659, Quedlinburg 1665, 
Frankfort on Main 1669 (quoted above). 


ss BALSAMUM TOLUTANUM. 203 


_ B. sicowm,—the last with the explanatory words, “trockner Balsam in 
der Kiirbsen” (i.e. in gourds), meaning probably balsam of Tolu. 

As to the tree, of which Monardes figured a broken pod, leaflets of 
it, marked 1758, exist in Sloane’s herbarium. Humboldt and Bonpland 
_ saw it in several places in New Granada during their travels (1799- 
_ 1804), but succeeded only in gathering a few leaves. Among recent 
_ collectors, Warszewicz, Triana, Sutton Hayes, and Seemann were 
successful only in obtaining leaves. Weir in 1863 was more happy, 
_ for by causing a large tree of nearly 2 feet diameter to be felled, 
he procured good herbarium specimens including pods, but no flowers. 
_ Owing to this tree having been much wounded for balsam, its foliage 
_ and fruits were singularly small and stunted, and its branches over- 
_ grown with lichens, 

_ ‘hat which botanists had failed to do, has been accomplished by an 
_ ornithologist, Mr. Anton Goering, who, travelling in Venezuela to col- 
_ lect birds and insects, made it a special object, at the urgent request of 
one of us (H.), to procure complete specimens of the Balsam of Tolu 
_ tree. By dint of much perseverance and by watching for the proper 
_ season, Mr. Goering obtained in ‘December 1868 excellent flowering 
specimens and young fruits, and subsequently mature seeds from which 


_ plants have been raised in England, Ceylon and Java. 


_ Extraction—The most authentic information we possess on this 
_ subject is derived from Mr. John Weir, plant collector to the Royal 
Horticultural Society of London, who when about to undertake a 
_ journey to New Granada in 1863, received instructions to visit the 
E Pocality producing Balsam of Tolu. After encountering considerable 
difficulties, Mr. Weir succeeded in observing the- manner of collecting 
_ the balsam‘in the forest near Plato, on the right bank of the Mag- 
_ dalena. Mr. Weir's information? may be thus summarized :— 
_ The balsam tree has an average height of 70 feet with a straight 
_ trunk, generally rising to a height of 40 feet before it branches. The 
balsam is collected by cutting in the bark two deep sloping notches, 
_ meeting at their lower ends in.a sharp angle. Below this V-shaped 
cut, the bark and wood is a little hollowed out, and a calabash of the 
_ size and shape of a deep tea-cup is fixed. This arrangement is repeated, 
_ so that as many as twenty calabashes may be seen on various parts of 
_ the same trunk. When the lower part has been too much wounded to 
____ give space for any fresh incisions, a rude scaffold is sometimes erected, 
_ and a new series of notches made higher up. The balsam-gatherer goes 
_ from time to time round the trees with a pair of bags of hide, slung 
_ over the back of a donkey, and empties into them the contents of 
_ the calabashes. In these bags the balsam is sent down to the ports 
_ where it is transferred to the cylindrical tins in which it reaches 
_ Europe. The bleeding of the trees goes on for at least eight months of 
_ the year, causing them ultimately to become much exhausted, and thin 
in foliage. 
s In some districts, as we learn from another traveller, it is customary 
to let the balsam flow down the trunk into a receptacle at its base, 
formed of the large leaf of a species of Calathea. 
From the observations of Mr. Weir, it appears that the balsam tree 


1 Journ. of the R. Hort. Soc., May 1864; Pharm. Journ. vi. (1865) 60. 


204 LEGUMINOSZE. 


is pientifully scattered throughout the Montafia around Plato and other 
small ports on the right bank of the Magdalena. He states that he 
saw at least 1,500 Ib. of the drug on its way for exportation. From 
another source, we know that it is largely collected in the valley of the 
Sinu, and in the forests lying between that river and Cauca. None is 
collected in Venezuela. 


Description—Balsam of Tolu freshly imported is a light brown, 
slow-flowing resin, soft enough to be impressible with the finger, but 
viscid on the surface." By keeping, it gradually hardens so as to be 
brittle in cold weather, but it is easily softened by the warmth of the 
hand. Thin layers show it to be quite transparent and of a yellowish 
brown hue. It has a very agreeable and delicate odour, suggestive of 
benzoin or vanilla, especially perceptible when the resin is warmed, or 
when its solution in spirit is allowed to evaporate on paper. Its taste 
is slightly aromatic with a barely perceptible acidity, though its 
alcoholic solution decidedly reddens litmus. 

In very old specimens, such as those which during the last century 
reached Europe in little calabashes* of the size and shape of an 
orange, the balsam is brittle and pulverulent, and exhibits when broken 
a sparkling, crystalline surface. This old balsam is of a fine deep 
amber tint and superior fragrance. 

When Balsam of Tolu is pressed between two warmed plates of glass 
so as to obtain it in a thin even layer, and then examined with a lens, 
it exhibits an abundance of crystals of cinnamic acid. Balsam of Tolu 
dissolves easily and completely in glacial acetic acid, acetone, alcohol, 
chloroform or solution of caustic potash; it is less soluble in ether, 
scarcely at all in volatile oils, and not in benzol or bisulphide of carbon. 
The solution in acetone is devoid of rotatory power in polarized light. 


Chemical Composition—-The balsam consists partly of an 
amorphous resin, not soluble in bisulphide of carbon, which is supposed 
to be the same as the dark resin precipitated by the bisulphide from 
balsam of Peru. Scharling (1856) assigned the formula C*H”O” to that 
part of the balsam which is soluble in potash. 

If Tolu balsam is boiled with water, it yields to it cinnamic and 
benzoic acid, which we have (1877) perfectly succeeded in separating by 
repeated recrystallization from water; we have before us good speci- 
mens of either, showing not only different melting points (133° C. and 
121°C.), but as to our crystals of benzoic acid, isolated from the balsam 
as stated above, we find that they also do not evolve bitter almond oil 
when mixed with sulphuric acid and chromate of potassium. The acids 
may also be removed by boiling bisulphide of carbon. 

Busse? showed that benzylic ethers of both benzoic and cinnamic 
acid are also constituents of the balsam, the cinnamate of benzyl being 
present in larger quantity. c / 

Upon distilling the balsam with water, it affords 1 per cent. of 
Tolene, C°H™, boiling at about 170°C. This liquid rapidly absorbs 
oxygen from the air. By destructive distillation, the balsam affords the 


1 J have seen it imported very fluid into 2 The gourds, ‘‘ Kiirbsen,” of the list of 
London by way of New York.—-Sept. Basle of 1647. : 
1878.—F. A. F. 3 Berichte der Deutschen Chemischen Ges- 


sellschaft, 1876. 833. 


-—-« BALSAMUM PERUVIANUM. 205 


3 _ ey as those obtainable from balsam of Peru, among which 
Bed and Styrol have been observed. 

- Commerce—The balsam is exported from New Granada, packed in 
_ eylindrical tins holding about 10 Ib. each. The quantity shipped from 
_ Santa Marta in 1870 was 2,002 1]b.; in 1871, 2,183 1b.; in 1872, 
_ 1,206 Ib. In 1876 from the port of Savanilla 27,180 kilogrammes are 
_ stated to have been exported. . 


3 Uses—Balsam of Tolu has no important medicinal properties. It 
_ is chiefly used as an ingredient in a pleasant-tasting syrup and in 
lozenges. 

_ Adulteration—We have twice met with spurious Balsam of Tolu, 
_ but in neither instance did the fraudulent drug bear any great resem- 
 blance to the genuine. . 

__ Colophony, which might be mixed with the balsam, can be detected 
_ by warm bisulphide of carbon which dissolves it, but removes from the 
_ pure drug almost exclusively cinnamic and benzoic acid. 


BALSAMUM PERUVIANUM. 


~ Balsam umindicum nigrum ; Balsam of Peru; F. Bawme de Pérou, 
iF Bawme de San Salvador ; G. Perubalsam. 


___ Botanical Origin—Myrozylon Pereire Klotzsch (Myrospermum 
_ Pereire Royle), a tree attaining a height of about 50 feet, and throw- 
_ ing out spreading, ascending branches at 6 to 10 feet from the ground.* 
____ It is found in a small district of the State of Salvador in Central 
_ America (formerly part of Guatemala), lying between 13°35 and 14°10 
_N. lat., and 89° and 89°40 W. long., and known as the Costa del Balsamo 
_ or Balsam Coast. The trees grow naturally in the dense forests; those 
3 from which the balsam is obtained are, if in groups, sometimes enclosed, 
in other cases only marked, but all have their distinct owners. They 
_ are occasionally rented for a term of years, or a contract is made for 
_ the produce of a certain number. 

a e principal towns and villages around which balsam is produced, 
are the following :—Juisnagua, Tepecoyo or Coyo, Tamanique, Chiltiua- 
ae Talnique, Jicalapa, Teotepeque, Comasagua and Jayaque. All the 
lands on the Balsam Coast are Indian Reservation Lands. 

___ The Balsam of Peru tree was introduced in 1861 into Ceylon, where 
it flourishes with extraordinary vigour. 


q 1We are not yet prepared to accept the opinion of Baillon, that M. Pereire is 


a M. Toluifera. 

_ Trunk tall and bare, branching at 40 
_ to 60 feet from the ground, and forming a 
_ roundish crown of fliage. 

_ Calyx rather tubular. 

__ Racemes dense, 3 to 4} inches long. 


- ae e scarcely narrowed towards the 
_ Stalk-end. 


ally identical with M. Toluifera, though we admit they are very closely related. 
to our observations, the two trees exhibit the following differences :— 


M. Pereire. 
Trunk throwing off ascending branches * 
at 6 to 10 feet from the ground. 


Calyx widely cup-shaped, shallow. 

Racemes loose, 6 to 7 inches long. 

Legume much narrowed towards the 
stalk-end. 


a See also Bentley and Trimen, Medicinal Plants, part 10 (1876), Toluifera Pereire. 


206 LEGUMINOS. 

History—aAs in the case of Balsam of Tolu, it is to Monardes of 
Seville that we are indebted for the earliest description of the drug 
under notice. In a chapter headed Del Balsamo, he states that at the 
time he wrote (1565) the drug was not new, for that it had been. 
received into medicine immediately after the discovery of New Spain. 
As the conquest of Guatemala took place about 1524, we may conclude 
that the balsam was introduced into Europe soon afterwards. 

Monardes further adds, that the balsam was in such high estimation 
that it sold for 10 to 20 ducats (£4 10s. to £9) the ounce; and that 
when taken to Rome, it fetched even 100 ducats for the same quantity. 
The inducement of such enormous prices brought plenty of the drug 
to Europe, and its value, as well as its reputation, was speedily 
reduced. 

The description given by Monardes of extracting the balsam by 
boiling the chopped wood of the trunk and branches, raises a doubt as 
to whether the drug he had in view was exactly that now known ; but he 
never was in America, and may have been misinformed. Evidence that 
our drug was in use, is afforded by Diego Garcia de Palacio, who, in his 
capacity of Auditor of the Royal Audiencia of Guatemala, wrote an 
account to Philip I, king of Spain, describing the geography and pro- 
ductions of this portion of his majesty’s dominions. In this interesting 
document, which bears date 1576 and has only recently been published,” 
Palacio tells the king of the great balsam trees of Guaymoco and of the 
coasts of Tonala,’ and of the Indian method of promoting the exudation 
of the balsam by scorching the trunk of the tree. Prior to the conquest 
of the country by the Spaniards and for a short time after, balsam 
formed part of the tribute paid to the Indian chiefs of Cuscatlan, to 
whom it was presented in curiously ornamented earthen jars. 

The idea of great virtues attaching to the balsam is shown by the 
fact that, in consequence of representations made by missionary priests 
in Central America, Pope Pius V. granted a faculty to the Bishops of 
the Indies, permitting the substitution of the balsam of Guatemala for 
that of Egypt, in the preparation of the chrism used in the Roman 
Catholic Church. This document, bearing date August 2, 1571, is still 
preserved in the archives of Guatemala.‘ 

In the 16th century, the balsam tree grew in the warm regions of 
Panuco and Chiapan in Mexico, whence it was introduced into the 
famous gardens of Hoaxtepec near the city of Mexico, described by 
Cortes in his letter to Charles V. in 1552.5 

A rude figure of the tree, certainly a Myroxylon and probably the 
species under notice, was published in the Thesawrus Rerum Medicarum 
Nove Hispanic of Hernandez,° who also says that it had been trans- 


1 Occurring in the first book of the work 
quoted in the Appendix, which was pub- 
lished separately at Seville in 1565. 

2Squier, Documents and Relations con- 
cerning the Discovery and Conquest of 
America, New -York, 1859. —Frantzius, 
San Salvador und Honduras im Jahre 
1576. Berlin, 1873. 

3 The ancient name of the Balsam Coast; 
Guaymoco is a village between Sonsonate 
and San Salvador. The pillars of wood of 
Myroxylon in the church are, perhaps, says 


Squier, the very same as those mentioned 
with admiration by Palacio. : 

4 It may be found in extenso in the original 
Latin in Pharm. Journ. ii. (1861)447 as well - 
as in Hanbury’s Science Papers, 1876. 294. 

5Clavigero, Hist. of Mexico, English 
trans. i. (1787) pp. 32. 379. 

6 Rome, 1628; 2nd ed. 1651. fol. 51; the 
book written in the town of Mexico, bears at 
the same time also the title given in the 
Appendix. 


-BALSAMUM PERUVIANUM. 207 


_ ferred to the “Hoaxtepecences hortos” of the Mexican kings “ deliti- 
 arum et magnificentiz gratia.” . 

; Balsam of Peru was well known in German pharmacy in the begin- 
__ ing of the 17th century (see article Balsamum Tolutanum). : 

_* The exports of Guatemala being shipped chiefly at Acajutla, were 
_ formerly carried to Callao, the port of Lima, whence they were trans- 
mitted to Spain. This circumstance led to the balsam acquiring the 
misleading name of Peru, and in part to the notion that it was a produc- 
tion of South America. 

The history of Balsam of Peru was much amplified by a communica- 
tion of the late Dr. Charles Dorat, of Sonsonate, Salvador, in 1860 to the 
American Journal of Pharmacy, and by still further information accom- 
nied by drawings and specimens, transmitted to one of us in 1863." 
hese statements have lastly been confirmed again on the spot by Mr. 
Theophilus Wyss, a Swiss apothecary, established in San Miguel la 
Union, San Salvador* — 


a Extraction of the Balsam—Early in November or December, or 
after the last rains, the stems of the balsam trees are beaten with the 
back of an axe, a hammer or other blunt instrument, on four sides, a 
similar extent of bark being left unbruised between the parts that are 
beaten. The bark thus injured soon cracks in long strips, and may be 
easily pulled off. It is sticky as well as the surface below it, and there 
_ isaslight exudation of fragrant resin, but not in sufficient quantity to 
be worth collecting. To promote an abundant flow, it is customary, five or 
_ six days after the beating, to apply lighted torches or bundles of burning 
_ wood to the injured bark, whereby the latter becomes charred. About 
_ aweek later, the bark either drops or is taken off, and the stem commences 
_ to exude the balsam. This is collected by placing rags (of any kind or 
colour), so as entirely to cover the bare wood. As these rags in the course 
' of some days become saturated with the exudation, they are collected, 
_ thrown into an earthen vessel of water, and gently boiled and stirred 
_ until they appear nearly clean, the balsam separating and sinking to the 
bottom. This process goes on for some hours, the exhausted rags being 
from time to time taken out, and fresh ones thrown in. As the rags are 
~ removed they are wrung out in asort of rope bag, and the balsam so saved 
_  isadded to the stock. When the boiler has cooled, the water is decanted, 
_ and the balsam is poured into tecomates or gourds, ready for the market. 
____ The balsam prepared by means of rags is termed “ balsamo de trapo;” 
a little balsam of inferior quality is also produced, according to Wyss, 
_ by boiling the bark with water. This method affords “Tacuasonte ” or 
_ “balsamo de cascara,” which is sometimes mixed with the balsamo de 

_ trapo. Tacuasonte means prepared without fire. 
____ The Indians work a tree a second year, by bruising the bark that was 
__ left untouched the previous year. As the bark is said to be renewed 
in the short space of two years, it is possible to obtain from the same 
___ tree an annual yield of about 2 lb. of balsam for many years, provided 


¥ 1Hanbury in Pharm. Journ. v. (1864) San Salvador to the Paris exhibition, p. 33, 
_ 241. 315; also Science Papers, 294-309. Dr. D. J. Guzman gives: ‘‘ Détails sur le 
_  .*Seemypaper, with map, inSchweizerische moyen. d’extraire et travailler le Balsamo 
_ Wochensehrijt fiir Pharmacie, 1878. 219 negro du Salvador,” which are farfrom satis- 
_ (Library of the Pharm. Soc., London).— _factory.—F. A. F. 

_ In the Catalogue of the contributions of 


208 LEGUMINOSAE 


a few years of rest be occasionally allowed. Clay or earth is sometimes 
smeared over the bare wood. 

The trees sometimes exude spontaneously a greenish gum-resin of 
slightly bitter taste, but totally devoid of balsamic odour. It has been 
analyzed by Attfield (see opposite page). 


Secretion of the Balsam—No observations have yet been made 
as to the secretion of the balsam in the wood, or the part that is played 
by the operation of scorching the bark. Neither the unscorched bark 
nor the wood, as we have received them, possess any aromatic odour. 

The old accounts speak of a very fragrant resin, far more valuable 
than the ordinary balsam, obtained by incisions. We have made many 
inquiries for it, but without the least success. Such a resin is easily 
obtainable from the trunk of M. Toluifera. 


Description—Balsam of Peru is a liquid having the appearance of 
molasses, but rather less viscid. In bulk it appears black, but when 
examined in a thin layer, it is seen to be of a deep orange brown and 
perfectly transparent. It has a balsamic, rather smoky odour, which is 
fragrant and agreeable when the liquid is smeared on paper and warmed. 
It does not much affect the palate, but leaves a disagreeable burning 
sensation in the fauces. 

The balsam has a sp. gr. of 1:15 to 1:16. It may be exposed to the 
air for years without undergoing alteration or depositing crystals. It is 
not soluble in water, but yields to it a little cinnamic and traces of 
benzoic acid ; from 6 to 8 parts of crystallized carbonate of sodium are 
required to neutralize 100 parts of the balsam. It is but partially 
and to a small extent dissolved by dilute alcohol, benzol, ether or 
essential or fatty oils, not at all by petroleum-ether. The balsam 
mixes readily with glacial acetic acid, anhydrous acetone, absolute 
alcohol or chloroform. Its rotatory power is very insignificant. 


Chemical Composition—The peculiar process by which balsam of 
Peru is obtained, causes it to contain a variety of substances not found 
in the more natural resin of Myroxylon Toluifera ; hence the two drugs, 
though derived from plants most closely allied, possess very different 
properties. 

Three parts of the balsam mix readily with one part of bisulphide of 
carbon, yet a further addition of the latter will cause the separation of a 
brown flocculent resin. If the balsam be mixed with thrice its weight 
of bisulphide, a coherent mass of dark resin, sometimes amounting to 
about 38 per cent. of the balsam, is precipitated. The bisulphide of 
carbon forms then a perfectly transparent brown liquid. If this solution 
is shaken with water, the latter removes Cinnamic and Benzoic acids. To 
separate them, ammonia is cautiously added, yet not in excess.’ The 
solution of cinnamate and benzoate thus obtained and duly concentrated, 
yields both these acids in white crystals on addition of acetic or hydro- 
chloric acid. 

The resin separated by means of bisulphide of carbon as above stated, 
is a black brittle amorphous mass, having no longer the specific odour of 
the balsam. It is soluble in caustic alkalis, also in aleohol; the solution 

1By saturating the acid aqueous liquid forms the whole mixture into an emulsion, 


with ammonia, it assumes a transient bright § from which the cinnamein again separates 
yellow hue; an excess of ammonia trans- but imperfectly. 


_-— Ss BALSAMUM =PERUVIANUM. 209 


_ in the latter which may be considerably purified by charcoal, reddens 
_ litmus, and is abundantly precipitated by an alcoholic solution of neutral 
_ acetate of lead. Kachler (1869) by melting this resin with potash 
_ obtained about 2 of its weight of proto-catechuic acid." By destructive 
_ distillation, it furnishes benzoic acid, styrol, C°H®, and toluol, C’H*®. 
7 As to the solution obtained with bisulphide of carbon, it forms, after 
_ the bisulphide has evaporated, a brownish aromatic liquid of about 
_ Isp. gr., termed Cinnamein. This substance may also be obtained 
_ by distillation, yet less easily, on account of its very high boiling point, 
about 300° C. | 
‘q Cinnamein, C°H™“O*, is resolved by concentrated caustic lye into 
_ benzylic alcohol, C’H™“O*, and cinnamic acid, C°H*O’, whence it follows 
_ that cinnamein is Benzylic Cinnamate. This is, according to Kraut 
_ (1858, 1869, 1870) and to Kachler (1869, 1870), the chief constituent of 
_ the balsam. The former chemist obtained from it nearly 60 per cent. 
_ cinnamein. Kachler assigns to the balsam the following composition : 
_ 46 per cent. of cinnamic acid, 32 of resin, 20 of benzylic aleohol. These 
_ latter figures however are not quite consistent: 46 parts of cinnamic 
acid (molecular weight = 148) would answer to 73 parts of benzylic 
_ cinnamate ; and 20 parts of benzylic alcohol require on the other hand 
only (mol. weight = 108) 27-4 parts of cinnamic acid in order to form 
benzylic cinnamate (mol. — 238). 
_ Benzylic cinnamate, prepared as above stated, is a thick liquid, 
“miscible both with ether or alcohol, not concreting at — 12° C., boiling 
at 305° C., yet under ordinary circumstances not without decomposition. 
By ure to air, it slowly acquires an acid reaction; by prolonged 
action of potash, especially in an alcoholic solution, toluol is also formed. 
Tn this process, cinnamate of potassium finally forms a crystalline mass, 
while an oily mixture of benzylic aleohol and toluol, the so-called 
“Peruvin,” constitutes the liquid part of the whole. 
__ Grimaux (1868) has artificially prepared benzylic cinnamate by 
heating an alkaline cinnamate with benzylic chloride. Thus obtained, 
_ that substance forms crystals, which melt at 39° C., and boil at 225 to 
_ 235°C. They consequently differ much from cinnamein. 
__ Delafontaine (1868) is of the opinion, that cinnamein contains besides 
_ benzylic cinnamate, cinnamylic cinnamate, C*H*O*, the same substance 
_ 4s described under the name of styracin in the article Styrax liquida. 
_ Hestates that he obtained benzylic and cinnamylic alcohol when he 
_ decomposed cinnamein by an alkali. The two alcohols however were 
‘Separated only by fractional distillation. 
__ From the preceding investigations it must be concluded, that the 
_ bark of the tree contains resin and probably benzylic cinnamate. The 
_ latter is no doubt altered by the process of collecting the balsam, which 
1s followed on the Balsam Coast. To this are probably due the free 
_ acids in the balsam and its dark colour. 
_ Another point of considerable interest is the fact, that the tree exudes 
_ #gum-resin, containing according to Attfield 77-4 per cent. of resin,? 
_ Which is non-aromatic and devoid of cinnamic acid, and therefore 
_ €ntirely distinct from balsam of Peru. The leaves of the tree contain 
_ 4 fragrant oil. 
j __ + Numerous resins as benzoin, guaiacum, other substances are capable of affording 


| “tagon’s blood, myrrh, etc., and many the same acid. 
“3 2 Pharm. Journ. v. (1864) 248. 


Oo 


210 "LEGUMINOSAE. © 


Commerce—The balsam is shipped chiefly at Acajutla. It used 
formerly to be packed in large earthenware jars, said to be Spanish 
wine-jars, which, wrapped in straw, were sewed up in raw hide. These 
packages have of late been superseded by metallic drums, which have 
the advantage of being much less liable to breakage. We have no exact 
statistics as to the quantity exported from Central America. In the 
catalogue of San Salvador (quoted above, page 207, note 2) p. 39, the 
value of the balsam exported in 1876 from that country is stated to 
have been 78,189 dollars. The value of tobacco amounted to 69,717 
dollars, that of coffee to 14 millions of dollars, indigo to 2} millions. 


Uses—Occasionally prescribed in the form of ointment as a stimu- 
lating application to old sores, sometimes internally for the relief of 
asthma and chronic cough. It is said to be also employed for scenting 
soap. 


Adulteration—We have before us a sample of an adulterated 
balsam, which, we are told, is largely prepared at Bremen. It is less 
aromatic, less rich in acids, and contains usually much less than 38 per 
cent. of resin separable, as above stated, by means of bisulphide of carbon. 
At first sight however the adulterated drug is not so easily recognized. 


Other sorts of Balsam of Peru. 


The value anciently set upon balsam for religious and medicinal 
uses, led to its being extracted from the pods and also from trees no 
longer employed for the purpose; and many of the products so obtained — 
have attracted the attention of pharmacologistst Parkinson writing — 
in 1640 observes that—“ there have been divers other sorts of liquours, — 
called Balsamum for their excellent vertues, brought out of the West 
Indies, every one of which for a time after their first bringing was of © 
great account with all men and bought at great prices, but as greater © 
store was brought, so did the prices diminish and the use decay .. .” 

In Salvador, the name Balsamo blanco (White Balsam) is applied to — 
the soft resin contained in the large ducts of the legume of Myrowylon — 
Pereire. This, when pressed out, forms a golden yellow, semi-fiuid, — 
granular, crystalline mass, hardening by age, having a rather unpleasant — 
odour suggestive of melilot. Stenhouse (1850) obtained from it the ~ 
neutral resin Myroxocarpin, C“H™O”, in thin colourless prisms, an inch ~ 
or more in length. We have succeeded in extracting it directly from ~ 
the pods. This White Balsam, which is distinctly mentioned in the 
letter of Palacio in 1576 (see p. 206), is a scarce and valuable article, 
never prepared for the market. A large jar of it was sent to Pereira in 
1850;* Guzman* and Wyss state that it is known in the country as 
“ Balsamito,” or “ Balsamo catolico or Virgin Balsam.” 

A fragrant balsamic resin is collected, though in but very small 
quantity, from Myroxylon peruiferum Linn. f., a noble tree of New 
Granada, Ecuador, Peru, Bolivia, and Brazil. A fine sample of this 
substance, accompanied by herbarium and other specimens, was pre- 
sented to one of us (H.) by Mr. J. Correa de Méllo of Campinas (Brazil) ; 


— = es 


1 Guibourt, Hist. des Drog. iii. (1850) 3 In the Catalogue alluded to, page 207, 
440. note 2. . 
2 Pharm. Journ. x. (1851) 286, 4 


SEMEN BONDUCELLZ. 211 


it is a resin having a general resemblance to Balsam of Tolu, but of 
- somewhat deeper and redder tint, and greater hardness. Pressed be- 
tween two slips of warmed glass, it does not exhibit any crystals. 

q In a treatise on Brazil written by a Portuguese friar about 1570- 
- 1600, mention is made of the “ Cabueriba” (Cabwre-iba), from which a 
_ much-esteemed balsam was obtained by making incisions in the stem, 
and absorbing the exudation with cotton wool, somewhat in the same - 
_ way as Balsam of Peru is now en aD Salvador. bs tree is 
— Myroca frondosus Allem., now called Cabriuva preta. e genus 
Pe is Baile allied to Myroxylon. 

= Another fragrant oleo-resin, which has doubtless been confounded 
_ with that of a Myrozylon, is obtained in Central America from 
_ Liquidambar styracifiua L., either by incision or by boiling the bark. 


SEMEN BONDUCELL&. 


Men C dlandina. Bonduo Seeds, Grey Nicker Seeds or Nutes ¥ 
_ Graines de Bonduc ow du Cniquier, Pois Quéniques, Pois Guénic. 


Botanical Origin—Cesalpinia Bonducella Roxb. (Guilandina 
 Bonducella L.), a prickly, pubescent, climbing shrub? of wide distribu- 
tion, occurring in Tropical Asia, Africa and America, especially near the 
sea. The compressed, ovate, spiny legume is 2 to 3 inches long, and 
contains one or two, occasionally three or four, hard, grey, globular 
seeds. 
_ The plant is often confounded with C. Bonduc Roxb., a nearly 
_ allied but much rarer species, distinguished by being nearly glabrous, 
_ having leafiets very unequal at the base, no stipules, erect bracts, and 
yellow seeds. 
|  History—“Pati-Karanja,” stinking Karanja, in Susruta (I. 223,1) is 
_ the plant under notice. The word Bunduk, occurring in: the writings 
_ of the Arabian and Persian physicians, also in Constantinus Africanus, 
mostly signifies huzel-nut2 One of these authors, Ibn Baytar,* who 
flourished in the 13th century, further distinguished a drug called 
Bunduk Hindi (Indian hazel-nut), giving a description which indicates 
it plainly as the seed under notice. Both Bunduk andBunduk Hindi 
are enumerated in the list of drugs of Noureddeen Mohammed Abdullah 
hirazy,” physician to the Mogul emperor Shah Jehan, a.D. 1628-1661. 
The pods of C. Bonducella were figured by Clusius in 1605, under 
e name of Lobus echinodes, and the plant both by Rheede® and 
Rumphius. Piso and Marcgraf (1648) noticed it in Brazil and gave 
some account of it with a bad woodcut, under the designation of 
Inimbéy (now Inimboja), or in Portuguese Silva do Praya. 
_ In recent times, Bonduc seeds have been employed on account of 
heir tonic and antiperiodic properties by numerous European practi- 
1 Purchas, His Pilgrimes, iv. (1625) 1308. * Sontheimer’s translation, i. 177. 
_2 Fig. in Bentley and Trimen, Med. 5 Ulfaz Udwiyeh, translated by Gladwin, 
Plants, part 24 (1877). 1793. No. 543.551. - 
_ * The word also means a little ball or a * Hort. Malab. ii. (1679) tab. 22, sub 
round stone. Bunduk Hindi is frequently nom. Caretti. . 


used by Arabic authors to denote also 
nut, 


212 - LEGUMINOSA, 


tioners in the East, and have been included in the Pharmacopoeia of 
India, 1868. 


Description—The seeds are somewhat globular or ovoid, a little 
compressed, 54, to 38, of an inch in diameter and weighing 20 to 40 
grains. They are of a bluish or greenish grey tint, smooth, yet marked 
by slightly elevated horizontal lines of a darker hue. The umbilicus 
is surrounded by a small, dark brown, semilunar blotch opposite the 
micropyle. The hard shell is from to 2, of an inch thick, and 


contains a white kernel; representing from 40 to 50 per cent. of the 


weight of the seed. It separates easily from the shell, and consists of 
the two cotyledons and a stout radicle. When a seed is soaked for 
some hours in cold water, a very thin layer can be peeled from the sur- 
face of the testa. The kernel is bitter, but with the taste that is 
- common to most seeds of the family Leguminose. 


Microscopic Structure—The outer layer of the testa, the 
epidermis above alluded to, is composed of two zones of perpendicular, 
closely packed cells, the outer measuring about 130 mkm., the inner 
100 mkm. in length and only 5 to 7 mkm. in diameter. The walls of 
these cylindrical cells are thickened by secondary deposits, which in 
transverse section show usually four or more channels running down 
nearly perpendicularly through the whole cell. . 

The spongy parenchyme, which is covered by this very distinct 


outer layer, is made up of irregular, ovate, subglobular or somewhat — 


elongated cells with large spaces between them, loaded with brown 


masses of tannic matter, assuming a blackish hue when touched with — 
perchloride of iron. The thick walls of these cells frequently exhibit, — 
chiefly in the inner layers, undulated outlines. The tissue of the coty- — 
ledons is composed of very large cells, swelling considerably in water, 


and containing some mucilage (as may be ascertained when thin slices 


i 


are examined in oil), small starch granules, fatty oil, and a little albumi- — 


nous matter. 


Chemical Composition—According to the medical reports alluded . 
to in the Pharmacopeia of India (1868), Bondue seeds, and still more — 


the root of the plant, act as a powerful antiperiodic and tonic. — 


The active principle has not yet been adequately examined. It may 
perhaps occur in larger proportion in the bark of the root, which is said — 


to be more efficacious than the seeds in the treatment of intermittent 


fever.’ : 

In order to ascertain the chemical nature of the principle of the 
seeds, one ounce of the kernels? was powdered and exhausted with 
slightly acidulated alcohol. The solution after the evaporation of the 
alcohol was made alkaline with caustic potash, which did not pro- 
duce a precipitate. Ether now shaken with the liquid, completely 


removed the bitter matter, and yielded it in the form of an amor ~ 


phous white powder, devoid of alkaline properties. It is sparingly 
soluble in water, but readily in alcohol, forming intensely bitter 
solutions ; an aqueous solution is not precipitated by tannic acid. It 
produces a yellowish or brownish solution with concentrated sulphuric 


1 Waring, Bazaar Medicines, Travancore, 2 Kindly furnished us by Dr. Waring. 
1860. 18. 


z 
us 

rg 
pt 


LIGNUM HEMATOXYLL 213 


sia which acquires subsequently a violent hue. Nitric. acid is without 
_ manifest influence. From these experiments, we may infer that the 
_ active principle of the Bonduc seed is a bitter substance not possessing 


_ basic properties. 
Uses—The powdered kernels either per se, or mixed with black 
F pepper (Pulvis Bonducelle compositus Ph. Ind.), are employed in 
dia against intermittent fevers and as a general tonic. 


a The fatt fatty oil of the seeds is sometimes extracted and used in India; 
_ it was shown at the Madras Exhibitions of 1855 and 1857. 


LIGNUM HAMATOXYLI. 


ae Campechianum v. Campescanum; Logwood, Peachwood ; 
F. Bois de Campeche, Bois @Inde ; G. Campecheholz, Blauholz. 


4 Botanical Origin—Hematoxylon campechianum L., a spreading 
_ tree’ of moderate size, seldom exceeding 40 feet in height, native of the 
_ bay of Campeachy, Honduras and other parts of Central America. 
It was introduced into Jamaica by Dr. Barham? in 1715, and is now 
_ completely naturalized in that and other of the West Indian Islands. 


__. History—Hernan Cortes in his letter to the Emperor Charles V., 
g an account of his expedition to Honduras in 1525,’ refers to the 
. ae towns of Xiculango and Tabasco as carrying on a trade in cacao, 
cotton cloth, and colowrs for dyeing,—in which last phrase there may 
be an allusion to logwood. We have sought for some more definite 
notice of the wood in the Historia de las Indias of Oviedo,‘ the first 
chronicler of America, but without much success. 
Yet the wood must have been introduced into England in the latter 
half of the 16th century, for, in 1581, an Act of Parliament ® was passed, 
abolishing its use and ordering that any found should be forfeited and 
burned. In this Act the obnoxious dye is described as “ a certain kind 
_ of ware or stuff called Logwood alias Blockwood . . of late years 
3 brought into this realm of England.” The object of this 
3 ‘measure was to protect the public against the bad work of the dyers, 
who, it seems, were unable at that period to obtain durable colours by 
the use of logwood. Eighty years later the art of dyeing had so far 
J improved that logwood was again permitted,’ the colours produced by 
‘it being declared as lasting and serviceable as those made by any other 
“sort of dyewood whatsoever. 
_ The wood is mentioned by De Laet (1633) as deriving its name 
from the town of Campeachy, whence, says he, it is brought i in great 
plenty to Europe.’ 
_ As a medicine, logwood was not employed until shortly before the 


__1F¥ig. in Bentley and Trimen, Med. 
Plants, part 5 (1876). 


* Hortus Americanus, Kingston, Jamaica, 


1851-55, 4to., and may refer in particular 
to tom. i. lib. ix. c. 15, iii, lib. xxxi. c. 8 
and c. 11.—See ‘Appendix : Fernandez. 


1794. 91. 

__ 3 Fifth Leiter of Hernan Cortes to the 
‘Emperor Charles V., Lond. (Hakluyt 
Society) 1868. 43. 

__ *The first edition bears date 1535. We 
‘S have used the modern one of Madrid, 


523 Eliz. c. 9. 
Fae Car. ii. c. 11. sect. 26 (a.D. 
i * iw: which the Act of Elizabeth was 


Novus Orbis, 1633. 274 and 265. 


214 LEGUMINOSZ:. 


year 1746,when it was introduced into the London Pharmacopeeiaunder 
the name of Lignum tinctile Camvpechense. 


Description—The tree is fit to be felled when about ten years old ; 
the dark bark and the yellowish sap-wood are chipped off, the stems 
cut into logs about three feet long, and the red heart-wood alone 
exported. By exposure to air and moisture, the wood acquires exter- 
nally a blackish red colour; internally it remains brownish red. It 
splits well, although of a rather dense and tough texture. 

The transverse section of a piece of logwood exhibits to the naked 
eye a series of very narrow concentric zones, formed by comparatively 
large pores, and of small parenchymatous circles separated by the larger 
and darker rings of the proper woody tissue. The numerous medul- 
lary rays are visible only by means of a lens. The wood has a pleasant 
odour. 

For use in pharmacy, logwood is always purchased in the form of 
chips, which are produced by the aid of powerful machinery. The 
chips have a feeble, seaweed-like odour, and a slightly sweet, astringent 
taste, better perceived in a watery decoction than by chewing the dry 
wood, which however quickly imparts to the saliva its brilliant colour. 


Microscopic Structure—Under a high magnifying power, the 
concentric zones are seen to run not quite regularly round the centre, 
but in a somewhat undulating manner, because they do not correspond, 
as in our indigenous woods, to regular periods of annual growth. The 
vascular bundles contain only a few vessels, and are transversely united 


by small lighter parenchymatous bands. The latter are made up of — 


large, cubic, elongated or polygonal cells, each loaded with a erystal of 
oxalate of calcium. The large punctuated vessels having frequently 
150 mkm. diameter, are surrounded by this woody parenchyme, while 
the prevailing tissue of the wood is composed of densely packed 
prosenchyme, consisting of long cylindrical cells (ibriform) with thick, 
dark red-brown walls having small pores. 

The medullary rays are of the usual structural character, running 
transversely in one to three straight rows; in a longitudinal section, 
the single rays show from 4 to 40 rows succeeding each other perpen- 
dicularly. No regular arrangement of the rays is obvious in a longi- 
tudinal section made in a tangential direction. The colouring matter 
is chiefly contained in the walls of the ligneous tissue and the vessels, 
and sometimes occurs in crystals of a greenish hue within the latter, or 
in clefts of the wood. 


Chemical Composition—Logwood was submitted to analysis by 
Chevreul as early as the year 1810, since which period all contribu- 
tions to a knowledge of the drug refer exclusively to its colouring 


a 


PN ee 


principle Hematoxylin, which Chevreul obtained in a erystallized © 


state and called Hématine. The very interesting properties of this — 
substance have been chiefly examined by Erdmann (1842) and by O. 


Hesse (1858-59). 

Erdmann obtained from logwood 9 to 12 per cent. of crystallized 
hematoxylin, which he showed to have the formula C°H™O®% In a 
pure state it is colourless, crystallizing with 1 or with 3 equivalents of © 


water, and is readily soluble in hot water or in alcohol, but sparingly 


1 Annals de Chimie, 1xxxi. (1812) 128. 


_ »« TIGNUM HAMATOXYLL 215 


in cold water or in ether. It has a persistent sweet taste like liquorice. 
_ The crystals of hematoxylin acquire a red colour by the action of sun- 
light, as likewise their aqueous solution. They are decomposed by 
ozone but not by pure and dry oxygen. Im presence of alkalis, 
_ hematoxylin exposed to the air quickly yields dark purplish violet 
_ solutions, which soon acquire a Bs ate or dingy brownish colour ; 
_ hence in analytical chemistry hematoxylin is used as a test for 


_ By the combined action of ammonia and oxygen, dark violet 
_ erystalline scales of Hematein, C°H“O*® + 3 OH®, are produced.’ They 
_ show a fine green hue, which is also very commonly observable on 
_ the surface of the logwood chips of commerce. Heematein may again 
_ be transformed into heematoxylin by means of hydrogen or of sulphurous 
acid, 
_  Heematoxylin separates protoxide of copper from an alkaline solu- 
_ tion of the tartrate, and deviates the ray of polarized light to the right 
_ hand. It is not decomposed by concentrated hydrochloric acid; by 
_ melting hematoxylin with potash, pyrogallol (pyrogallic acid, C°H°O*) 
_ is obtained. Alum and the salts of lead throw down precipitates from 
solutions of hematoxylin, the latter being of a bluish-black colour. 
_ Logwood affords upon incineration 3°3 per cent. of ash. 
_ _ The colouring matter being abundantly soluble in boiling water, an 
_ Extract of Logwood is also prepared on a large scale. It occurs in 
' commerce in the form of a blackish brittle mass, taking the form of the 
_ wooden chest into which it is put while soft. The extract shares the 
_ chemical properties of hematoxylin and hematein: whether it also 
_ contains gum requires investigation. eae 
____ Production and Commerce—The felling and shipping of logwood 
_ in Central America have been described by Morelet,? who states that in 
_ the woods of Tabasco and Yucatan the trade is carried on in the most 
irrational and reckless manner. By advancing money to the natives, or 
_ by furnishing them with spirits, arms, or tools, the proprietors of the 
_ woods engage them to fella number of trees in proportion to their debts. 
_ This is done in the dry season, the rainy period being taken for the 
_ shipment of the logs, which are conveyed chiefly to the island of Carmen 
_ inthe Laguna de Terminos in South-western Yucatan, and to Frontera 
on the mouths of the Tabasco river, at which places European ships 
_ Yeceive cargoes of the wood. 
Z In 1877 the export of Laguna de Terminos amounted to 528,605 
ntals (one quintal=46 kilogrammes), that from Port-au-Prince, 
‘Hayti, in 1872, nearly to 90,000 tons. 
_____ Four sorts of logwood are found in the London market, namely Cam- 
_ peachy, quoted’ at £8 10s. to £9 10s. per ton; Honduras, £6 10s. 
to £6 15s.; St. Domingo, £5 15s. to £6; Jamaica, £5 2s. 6d. to £5 10s. 
_ The imports into the United Kingdom were valued in 1872 at £233,035. 
aap peeeh Gre imported during that and the previous three years were 
as follows :— 


1869 1870 1871 1872 
4 50,458 tons. 62,187 tons. 39,346tons. 46,039 tons. 
_ _ ' Benedikt, in 1875, assigned them the 2 Voyage dans ?Améri 
E : ‘ que centrale, Pile 
_ formula C#H®0""N + 9 OH?. de Cuba et le Yucatan, Paris, 1857. 


> 3 Public Ledger, 28 Feb. 1874. 


216 LEGUMINOSZi. 


In 1876 the import was 64,215 tons, valued at £415,857. The 


largest quantity is supplied by the British West India Islands. Ham- 
burg also imports annually about 20,000 tons of logwood. 


Uses—Logwood in the form of decoction is occasionally administered 
in chronic diarrhoea, and especially in the diarrhcea of children. Cases 
have occurred in which its use has been followed by phlebitis. Its 
employment in the art of dyeing is far more important. 


Adulteration—The woods of several species of Cesalpinia imported 
under the name of Brazil Wood and used for dyeing red, bear an 
external resemblance to logwood, with which it is said they are some- 
times mixed in the form of chips. They contain a crystallizable colour- 
ing principle called Brasilin, C*H”O’, or, according to Liebermann and 
Burg (1876), C**H™O’, which affords with alkalis red and not bluish 
or purplish solutions, and yields trinitrophenol, C°’H*(NO*)OH (picric 
acid), when boiled with nitric acid, while hematoxylin yields oxalic 
acid only. The best source for brasilin is the wood of Casalpinia 
Sappan L.,a tree of the East Indies, well known as Bakam, Brazil 


el 


Wood, Lignwm Brasile, Verzino of the Italians, an important object of 


commerce during the middle ages.’ 


FOLIA SENNZ. 
Senna Leaves ; F. Feuilles de Séné; G. Sennesblitter. 


Botanical Origin—The Senna Leaves of commerce are afforded 
by two species of Cassia* belonging to that section of the genus which 
is distinguished by having leaves without glands, axillary racemes 
elongating as inflorescence advances, membranaceous bracts which in 
the young raceme conceal the flower buds but drop off during flower- 
ing, and a short, broad, flat legume. 

The senna plants are low perennial bushy shrubs, 2 to 4 feet high, 
having pari-pinnate leaves with leaflets unequal at the base, and yellow 
flowers. The pods contain 6 or more seeds in each, suspended on alter- 
nate valves by long capillary funicles. These run towards the pointed 
end of the seed, but are curved at their attachment to the hilum just 
below. The seeds are compressed and of an obovate-cuneate or oblong 
form, beaked at the narrower end.* 

The species in question are the following :— 

1. Cassia acutifolia Delile‘—a shrub about 2 feet high, with pale 
subterate or obtusely angled, erect or ascending branches, occasionally 
slightly zigzag above, glabrous at least below. Leaves usually 4-5-jugate; 
leaflets oval or lanceolate, acute, mucronate, usually more or less distinctly 


1 See Yule, Marco Polo, ii. (1874). 369. 

2 Some writers have removed these plants 
from Cassia to a separate genus named 
Senna, but such subdivision is repudiated 
by the principal botanists. The intricate 
synonymy of the senna plants has been well 
worked out by J. B. Batka in his memoir 
entitled Monographie der Cassien-Grappe 
Senna (Frag, 1866), of which we have made 
free use. We have also had the advantage 


of the recent Revision of the Genus Cassia 
by Bentham (Linn. Trans., xxvii. 1871. 


503) and of the labours of Oliver on the © 


same subject in his Flora of Tropical 
Africa, ii. (1871) 268-282. 

3 On the structure of the seed, see Batka, 
Pharm. Journ. ix. (1850) 30. 

4 Synonyms—C. Senna f. Linn.; 0. lan- 
ceolata Nectoux ; (. lenitiva Bisch.; Senna 
acutifolia Batka. 


a es a ee ‘ 


ieee 


= | *FOLIA SENNE - 217 


puberulous or at len labrous, pale or subglaucous at least beneath, 
subsessile. Btiraiee eobalnte, oPering or “reflexed, 1-2 lines long. 
_ Racemes axilliary, erect, rather laxly many-flowered, usually consider- 
_ ably exceeding the subtending leaf. Bracts membranous, ovate or 

_ obovate, caducous. Pedicels at length 2-3 lines. Sepals obtuse, mem- 
branous. Two of the anterior anthers much exceeding the rest of the 
fertile stamens. Legume flat, very broadly oblong, but slightly curved 
upwards, obliquely stipitate, broadly rounded at the extremity with a 
minute or obsolete mucro indicating the position of the style on the 
“pps edge; 14-2} inches long, 3-1 inch broad; valves chartaceous, 
obsoletely or thinly puberulous, faintly transverse-veined, unappendaged. 
Seeds ciate nrcate, compressed ; cotyledons plane, extending the 
large diameter of the seed in transverse section.’ 

The plant is a native of many districts of Nubia (as Sukkot, Mahas, 
Dongola, Berber), Kordofan and Sennaar; grows also in Timbuktu and 
Sokoto, and is the source of Alexandrian Senna. 

2. C. augustifolia Vahl’°—This species is closely related to the 
q peeing, the general description of which is applicable to it with the 
_ following exceptions. In the present plant the leaflets, which are 
_ usually 5-8-jugate, are narrower, being oval-lanceolate, tapering from 
_ the middle towards the apex; they are larger, being from one to nearly 
_ 2 inches long, and are either quite glabrous or furnished with a very 
_ scanty pubescence. The legume is narrower (7-8 lines broad), with the 
__ base of the style distinctly prominent on its upper edge. 

a The plant abounds in Yemen and Hadramaut in Southern Arabia ; 

' it is also found on the Somali coast, in Sind and the Punjab. In 
_ some parts of India it is now cultivated for medicinal use. 

q The uncultivated plant of Arabia supplies the so-called Bombay 

_ Senna of commerce, the true Senna Mekki of the East. The cultivated 
_ and more luxuriant plant, raised originally from Arabian seeds, furnishes 

_ the Tinnevelly Senna of the drug market. 


, History—According to the elaborate researches of Carl Martius,’ a 
_ knowledge of senna cannot be traced back earlier than the time of the 
_ Elder Serapion, who flourished in the 9th or 10th century; and it is in 
_- fact to the Arabian physicians that the introduction of the drug to 
_ Western Europe is due. Isaac Judzeus,* who wrote probably about A.D. 
__ $50-900 and who was a native of Egypt, mentions senna, the best kind 
_ Of which he says is that brought from Mecca. 

a Senna (as Ssimen or Ssenen) is enumerated among the commodities 
_ liable to duty at Acre in Palestine at the close of the 12th century. 
a In France in 1542, a pound of senna was valued in an official tariff* at 
15 sols, the same price as pepper or ginger. 

3 The Arabian and the medizval physicians of Europe used both the 
_ pods and leaves, preferring however the former. The pods (Folliculi 
___ Senne) are still employed in some countries. 


__} We borrow the above description from * Opera Omnia, Lugd. 1515, lib. 2. Prac- 
Prof. Oliver. tices, c. 39, 
; 2 Synonyms—C. lanceolata Roxb.; C. 5 Recueil des Historiens des Croisades, 
elongata Lem. Lis.; Senna officinalis Roxb. ; Lois, ii. (1843) 177. 
___ &. angustifolia Batka. * Fontanon, Hdicts et Ordonnances des 


4 8 Versuch einer Monographie der Sennes- s de France, éd. 2, ii. (1585) 349. 
¥ bldtter, Leipz. 1867. rae 


218 LEGUMINOS 3. 


Cassia obovata Coll. was the species first known to botanists, and it 
was even cultivated in Italy for medicinal use during the first half of 
the 16th century. Hence the term Italian Senna used by Gerarde 
and others. In the records of the “Cinque savii alla mercanzia” at 
Venice we found an order bearing date 1526 to the effect that Senna 
leaves of Tuscany were inadmissible; the same was applied in 1676 to 
the drug from Tripoli in Barbaria, that from Cairo being exclusively 
permitted. 


Production—According to Nectoux,? whose observations relate to 
Nubia at the close of the last century, the peasants make two senna 
harvests annually, the first and more abundant being at the termination 
of the rains,—that is in September; while the other, which in dry 
seasons is almost nil, takes place in April. 

The gathering consists in simply cutting down the shrubs, and 
exposing them on the rocks to the burning sun till completely dry. 
The drug is then packed in bags made of palm leaves holding about a 
quintal each, and conveyed by camels to Es-souan and Darao, whence it 
is transported by water to Cairo. By many travellers it is stated that 
Senna jebeli, i.e. mountain senna (C. acutifolia), finds its way to the 
ports of Massowhah and Suakin, and thence to Cairo and Alexandria. 

Cassia obovata, which is called by the Arabs Senna baladi, i.e. indi- 
genous or wild senna, grows in the fields of durra (Sorghwm) at Karnak 
and Luxor, and in the time of Nectoux was held in such small esteem 
that it fetched but a quarter the price of the Senna jebeli brought 
by the caravans of Nubia and the Bisharrin Arabs. It is not now 
collected. 


Description—Three kinds of senna are distinguished in English 
commerce :— 


1. Alexandrian Senna—This is furnished by Cassia acutifolia 
and is imported in large bales. It used formerly always to arrive in a 
very mixed and dirty state, containing, in addition to leaflets of senna, 
a variable proportion of leafstalks and broken twigs, pods and flowers; 
besides which there was almost invariably an accompaniment of the 
leaves, flowers and fruits of Solenostemma Argel Hayne (p. 220), not to 
mention seeds, stones, dust and heterogeneous rubbish. Such a drug 
required sifting, fanning and picking, by which most of these impurities 
could be separated, leaving only the senna contaminated with leaves of 
argel. But Alexandrian Senna has of late been shipped of much better 
quality. Some we have recently seen (1872) was, as taken from the 
original package, wholly composed of leaflets of C. acutifolia in a well- 
preserved condition; and even the lower qualities of senna are never 
now contaminated with argel to the extent that was usual a few 

ears ago. 

The leaflets, the general form of which has already been described 


1Tt is a glaucous shrub with obovate 
leaflets, broadly rounded and mucronulate, 
reniform legume terminated by persistent 
style, and marked along the middle of each 
valve by a series of crest-shaped ridges 
corresponding to the seeds, It is more 
widely distributed in the Nile region than 
the other species, and is also found in 


Sindh and Gujerat and (naturalized) in the 
West Indies. Its leaflets (also pods) may 
oceasionally be picked out of Alexandrian 
Senna. 

2 Voyage dans la Haute Egypte . . avec 
des observations sur les diverses espéces de 
Séné qui sont répandues dans le commerce, 
Paris, 1808. fol. 


Eo i ee 
i ivy oa 


eS PORTA. SENNA: - 219 
(p. 216), are } to 1} inches long, rather stiff and brittle, generally a little 
incurled at the edges, conspicuously veined, the midrib being often 


brown. They are covered with a very short and fine pubescence which 
is most dense on the midrib. The leaves have a peculiar opaque, light 


yellowish green hue,-a somewhat agreeable tea-like odour, and a 


mucilaginous, not very marked taste, which however is sickly and 
nauseous in a watery infusion. 


2. Arabian Moka, Bombay or East Indian Senna—This drug 
is derived from Cassia augustifolia, and is produced in Southern 
Arabia. It is shipped from Moka, Aden and other Red Sea ports to 
Bombay, and thence reaches Europe. 

Arabian senna is usually collected and dried without care, and is 
mostly an inferior commodity, fetching in London sometimes as low a 
price as $d. to fd. per ib. Yet so far as we have observed, it is never 
adulterated, but consists wholly of senna leaflets, often brown and 
decayed, mixed with flowers, pods, and stalks. The leaflets have the 
form already described (p. 217); short adpressed hairs are often visible 
on their under surface. : 


3. Tinnevelly Senna—Derived from the same species as the last, 
but from the plant cultivated in India, and in a state of far greater 
luxuriance than it exhibits in the drier regions of Arabia where it 
ows wild. It is a very superior and carefully collected drug, consist- 
ing wholly of the leaflets. These are lanceolate, 1 to 2 inches in length, 
of a yellowish green on the upper side, of a duller tint on the under, 
glabrous or thinly pubescent on the under side with short adpressed 
hairs. The leaflets are less rigid in texture than those of Alex- 
andrian senna, and have a tea-like, rather fragrant smell, with but 
little taste. 

Tinnevelly senna has of late fallen off in size, and some importa- 
tions in 1873 were not distinguishable from Arabian senna, except from 
having been more carefully prepared. The drug is generally shipped 


- from Tuticorin in the extreme south of India. 


Chemical Composition—The analysis of senna with a view to 
the isolation of its active principle has engaged the attention of nume- 
rous chemists, but as yet the results of their labours are not quite 
satisfactory. 

Ludwig (1864) treated an alcoholic extract of senna with charcoal, 
and obtained from the latter by means of boiling alcohol two bitter 
edie” Sennacrol, soluble in ether, and Sennapicrin, not dissolved 

ether. 

Dragendorff and Kubly (1866) have shown the active substance of 
senna to be a colloid body, easily soluble in water but not in strong 
alcohol. When a syrupy aqueous extract of senna is mixed with an 
equal volume of alcohol, and the mucilage thus thrown down has been 
removed, the addition of a further quantity of alcohol occasions the fall 
of a dark brown, almost tasteless, easily alterable substance, which is 
indued with purgative properties. It was further shown that this 


4 _ precipitate was a mixture of calcium and magnesium salts of phosphoric 


acid and a peculiar acid. The last named, separated by hydrochloric 
acid, has been called Cathartic Acid ; it is a black substance which in 
the mouth is at first insipid, but afterwards tastes acid and somewhat 


220 LEGUMINOS&. 


astringent. In water or strong alcohol it is almost insoluble, and 


entirely so in ether or chloroform; but it dissolves in warm dilute 


alcohol. From this solution it is precipitable by many acids, but not 
by tannic. 

Groves’ in 1868, unaware of the researches of Dragendorff and 
Kubly, arrived at similar results as these chemists, and proved con- 
clusively that a cathartate of ammonia possesses in a concentrated form . 
the purgative activity of the original drug. 

The exactness of the chief facts relative to the solubility in weak 
alcohol of the active principle of senna set forth by the said cheinists, 
was also remarkably supported by the long practical experience of 
T. and H. Smith of Edinburgh.’ . 

When cathartic acid is boiled with alcohol and hydrochloric acid, it 
is resolved into sugar and Cathartogenic Acid. 

~ The alcoholic solution from which the cathartates have been separated 
contains a yellow colouring matter which was called Chrysoretin by 
Bley and Diesel (1849), but identified as Chrysophan’® by Martius, Batka 
and others. Dragendorff and Kubly regard the identity of the two 
substances as doubtful. 

The same alcoholic solution which contains the yellow colouring 
matter just described, also holds dissolved a sugar which has been 
named Catharto-mannite. It forms warty crystals, is not susceptible 
of alcoholic fermentation, and does not reduce alkaline cupric tartrate. 
The formula assigned to it is C°H“O*. 

Senna contains tartaric and oxalic acids with traces of malic acid. 
The large amount of ash, 9 to 12 per cent., consisting of earthy and 
alkaline carbonates, also indicates the presence of a considerable quantity 
of organic acids. 


Commerce—Alexandrian Senna, the produce of Nubia and the 
regions further south, was formerly a monopoly of the Egyptian Govern- 
ment, the enjoyment of which was granted to individuals in return for 
a stipulated payment: hence it was known in continental trade as 
Séné de la palte, while the depots were termed paltes and those who 
farmed the monopoly palties.* All this has long been abolished, and 
the trade is now free, the drug being shipped from Alexandria. 

Arabian senna is brought into commerce by way of Bombay. The 
quantity of senna imported thither from the Red Sea and Aden in the 
year 1871-72 was 4,195 cwt. and the quantity exported during the 
same period, 2,180 ewt.° 


Uses—Senna leaves are extensively employed in medicine as a 
purgative. 


Adulteration—The principal contamination to which senna is at 
present liable arises from the presence of the leaves of Solenostenvma 
Argel Hayne, a plant of the order Asclepiadee, 2 to 3 feet high, grow- 
ing in the arid valleys of Nubia. Whether these leaves are used for the 
direct purpose of adulteration, or under the notion of improving the 
drug, or in virtue of some custom or prejudice, is not very evident. It 


1 Pharm. Journ, x. (1869) 196. 5 Statement of the Trade and Navigation 
2 Ibid. 315. of the Presidency of Bombay for 1871-72, 
3 See Art. Radix Rhei. pt. ii. 21. 98. 


4 From Italian appaltare, to let or farm. 


-_ PRUCTUS CASSLE FISTULA. 221 


is certain however that druggists have been found who preferred senna 
that contained a good percentage of argel. 

_ Nectoux, to whom we owe the first exact account of the argel or 
hargel plant,’ describes it as never gathered with the senna by accident 
or saiclenatons; but always separately. In fact he saw, both at Esneh 
and Phile, the original bales of argel as well as those of senna: and at 
Boulak near Cairo, at the beginning of the present century, the argel 
used to be regularly mixed with senna in the proportion of one to 
four. 

The leaves of argel after a little practice are very easily recognized; 
but their complete separation from senna by hand-picking is a tedious 
operation. They are lanceolate, equal at the base, of the same size as 
senna leaflets but often larger, of a pallid, opaque, greyish-green, rigid, 
thick, rather crumpled, wrinkled and pubescent, not distinctly veined. 
They have an unmistakeably bitter taste. The small, white, star-like 
flowers, or more often the flower buds, in dense corymbs are found in 
plenty in the bales of Alexandrian senna. The slender, pear-shaped ~ 
_ follicles, when mature 14 inches long, with comose seeds are less fre- 
quent. It has been shown by Christison? that argel leaves administered 
a se have but a feeble purgative action, though they occasion griping. 

t is plain therefore that their admixture with senna should be 


a deprecated. 


The leaves or leaflets of several other plants were formerly mixed 
occasionally with senna, as those of the poisonous Coriaria myrtifolia 
L., a Mediterranean shrub, of Colutea arborescens L.,a native of Central — 
and Southern Europe, and of the Egyptian Tephrosia Apollinea Delile. 


> 


We have never met with any of them 


FRUCTUS CASSILZ FISTULZE. 


Cassia Fistula ; Purging Cassia; F. Casse Canefice, Fruit dw Caneficer ; 
G. Réhrencassie. 


. Botanical Origin—Cuassia Fistula L. (Cathartocarpus Fistula Pers., 
_ Bactyrilobium Fistula Willd.) a tree indigenous to India, ascending to 
4000 feet in the outer Himalaya, but now cultivated or subspontaneous 
in Egypt, Tropical Africa,* the West Indies and Brazil. It is from 20 to 
30 feet high (in Jamaica even 50 feet) and bears long pendulous racemes 
of beautiful fragrant, yellow flowers. Some botanists have established 
_ for this tree and its near allies a separate genus, on account of its 
_ elongated, cylindrical indehiscent legume, but by most it is retained in 
____ the genus Cassia. 

History—The name Casia or Cassia was originally applied ex- 
clusively to a bark related to cinnamon which, when rolled into a tube or 
pipe, was distinguished in Greek by the word cipryé, and in Latin by 
that of fistula. Thus Scribonius Largus,* a physician of Rome during 


Op. cit. (See p. 218). *Schweinfurth found it in 6° N. lat. and 

? Dispensatory, ed. 2. 1848. 850. 28-29° E. long., in the country of the Dor, 

* The reader will find figures of these | where the tree may also be indigenous. 
leaves contrasted with Senna in Pereira’s > Compositiones Medicamentorum, cap. 4. 


Elem. of Mat. Med. ii. part ii (1853) 1866. sec. 36. 


<= 


222 LEGUMINOSZ. 
the reigns of Tiberius and Claudius, with the latter of whom he is said 
to have visited Britain, A.D. 43, uses the expression “ Casi rufee fistu- 
larum” in the receipt for a collyrium. Galen’ describing the different 
varieties of cassia, mentions that called Gizi? (yi€es) as being quite like 
cinnamon or even better; and also names a well-known cheaper sort, 
having a strong taste and odour which is called fistula, because it is 
rolled up like a tube. 

Oribasius, physician to the Emperor Julian in the latter half of the 
4th and beginning of the 5th century, describes Cassia fistula as a bark 
of which there are several varieties, having pungent and astringent 
properties (“omnes cassie fistule vires habent acriter exwalfacientes et 
stringentes”), and sometimes used in the place of cinnamon. 

It is doubtless the same drug which is spoken of by Alexander 
Trallianus* as Kacias cipryé (casia fistula) in connexion with costus, 
pepper and other aromatics ; and named by other Greek writers as 
Kacia cvpryyedns (casia fistularis). Alexander still more distinctly 
ealls it also Kagia atyurria.” : 

The tree under examination and its fruit were exactly described in 
the beginning of the 13th century by Abul Abbas Annabati of Sevilla ;° 
the fruit, the Cassia Fistula of modern medicine, is noticed by Joannes 
Actuarius, who flourished at Constantinople towards the close of the 
. 13th century ; and as he describes it with particular minuteness,’ it is 
evident that he did not consider it well known. The drug is also 
mentioned by several writers of the school of Salernum. The tree 
would appear to have found at an early period its way to America, if 
we are correct in referring to it the Cassia Fistula enumerated by Petrus 
Martyr among the valuable products of the New World® The drug 
was a familar remedy in England in the time of Turner, 1568. 

The tree was figured in 1553 by the celebrated traveller Belon who 
met with it in the gardens of Cairo, and in 1592 by Prosper Alpinus 
who also saw it in Egypt. 


Description—The ovary of the flower is one-celled with numerous 
ovules, which as they advance towards maturity become separated by 
the growth of intervening septa. The ripe legume is cylindrical, dark 
chocolate-brown, 14 to 2 feet long by ? to 1 inch in diameter, with a 
strong short woody stalk, and a blunt end suddenly contracted into a 
point. The fibro-vascular column of the stalk is divided into two 
broad parallel seams, the dorsal and ventral sutures, running down the 
whole length of the pod, The sutures are smooth, or slightly striated 
longitudinally; one of them is formed of two ligneous bundles coalescing 


1 De Antidot. i. c. 14. cena adjicimus, atque quippiam feré nigre 


nominatz casize. 


2 Noticed likewise among the commodities 
liable to duty at Alexandria in the 2nd cen- 
tury.—Vincent, Commerce of the Ancients, 
ii. 712. 

3 Physica Hildegardis, Argent. 1533. 227. 

4 Libri xii. J. Guinterio interprete, Basil., 
1556. lib. vii. c. 8. 

5 Puschmann’s edition (quoted in the ap- 
pendix) i. 435. 

& Meyer, Geschichte der Botanik, iii. (1856). 
226. 

7**Quemadmodum si ventrem mollire 
fuerit animus, pruna, et precipué Damas- 


t+ autem fructus ejus 
fistulus et oblongus, nigrum intus humorem. 
concretum gestans, qui haudquaquam una 
continuitate coaluit, sed ex intervallo tenui- 
bus lignosisque membranulis dirimitur, 
habens ad speciei propagationem, grana 
quedam seminalia, silique illi que nobis 
innotuit, adsimilia.” — Methodus Medendi, 
lib. v. ¢. 2. 

8 De nuper sub D. Carolo repertis insulis, 
Basil. 1521. 

® Herball, part. 3. 20. 


| 
: 
: 


- aan 


- - FRUCTUS CASSIE FISTULA 223 


bya narrow line. Ifthe legume is curved, the ventral suture commonly 
occupies its inner or concave side. The valves of the pods are marked 
by slight transverse depressions (more evident in small specimens) 
corresponding to the internal divisions, and also by inconspicuous 
_ transverse veins. 

Each of the 25 to 100 seeds which a legume contains, is lodged in a 
cell formed by very thin woody dissepiments. The oval, flattish seed 
from 53; to 45 of an inch long, of a reddish-brown colour, contains a 
large embryo whose yellowish veined cotyledons cross diagonally, as 
seen on tranverse section, the horny white albumen. One side is 


Fe ee a 


_ marked by a dark line (the raphe). A very slender funicle attaches the 
___ seed to the ventral suture. 

4 In addition to the seeds, the cells contain a soft saccharine pulp 
___ which in the recent state fills them up, but in the imported pods appears 
only as a thin layer, spread over the septum, of a dark viscid substance 
of mawkish sweet taste. It is this pulp which is made use of in 


pharmacy. 


: Microscopic Structure—The bands above described running 

__ along the whole pod, are made up of strong fibro-vascular bundles mixed 
with sclerenchymatous tissue. The valves consist of parenchymatous 
cells, and the whole pod is coated with an epidermis exhibiting small 
tabular cells, which are filled with dark granules of tannic matter. A 
few stomata are also met with. The thin brittle septa of the pod are 
composed of long ligneous cells, enclosing here and there crystals ‘of 
oxalate of calcium. 

The pulp itself, examined under water, is seen to consist of loose 
cells, not forming a coherent tissue. They enclose chiefly granules of 
albuminoid matters and stellate crystals of oxalate of calcium. The 
cell wall assumes, on addition of iodine, a blue hue if they have been 
previously washed by potash lye. The seeds are devoid of starch, but — 
yield a copious amount of thick mucilage, which surrounds them like a 
halo if they are macerated in water. 


Chemical Composition—No peculiar principle is known to exist 
either in the woody or the pulpy portion of cassia fistula. The pulp 
contains sugar in addition to the commonly occurring bodies noticed in 
the previous section. 


Uses—The pulp separated from the woody part of the pods by 
crushing the latter, digesting them in hot water, and evaporating the 
strained liquor, is a mild laxative in common domestic use in the 
South of Europe, but in England scarcely ever now administered except 
in the form of the well-known Lenitive Electuary (Confectio senne) of 
which it is an ingredient. ; 

Commerce—Cassia fistula is shipped to England from the East and 
West Indies, but chiefly from the latter. The pulp per se has been 
occasionally imported, but it should never be employed when the 
legumes for preparing it can be obtained. 

: Substitutes—The pods of some other species of Cassia share the 
structure above described and have been sometimes imported. 


__.1hus there were imported into Leg- and Tamarinds.—Consular Reports, 1873, 
horn in 1871, 103 tons of Cassia Fistula part i.. BS i 


224 LEGUMINOSA. 


Those of C. grandis L. f. (C. brasiliana Lamarck), a tree of Central 
America and Brazil, are of much larger size, showing when broken 
transversely an elliptic outline, whose longer diameter exceeds an inch. 
The valves have very prominent sutures and transverse branching veins. 
The pulp is bitter and astringent. 

The legumes of Cassia moschata H B K.,' a tree 30 to 40 feet high, 
growing in New Granada and known there as Cafiajistola de purgar, 
bear a close resemblance to those of Cassia Fistula L., except that they 
are a little smaller and rather less regularly straight. They contain a 
sweetish astringent pulp of a bright brown hue. When crushed and 
exposed to the heat of a water-bath, they emit a pleasant odour like 
sandal-wood. ° The pulp is coloured dark blackish green by perchloride 


of iron. 


TAMARINDI PULPA. 


Tamarindus, Fructus Tamarindi; Tamarinds ; F. Tamarins ; 
G. Tamarinden. 


Botanical Origin—Tamarindus indica L.—The tamarind is a 
large handsome tree, growing to a height of 60 to 80 feet, and having 
abruptly pinnate leaves of 10 to 20 pairs of small oblong leaflets, con- 
stituting an abundant and umbrageous foliage. Its purplish flower buds 
and fragrant, red-veined, white blossoms, ultimately assuming a yellow- 
ish tinge, contribute to its beautiful aspect and cause it to be generally 
cultivated in tropical countries. 

T. indica appears to be truly indigenous to Tropical Africa between 
12° N. and 18°S. lat. It grows not only in the Upper Nile regions 
(Sennaar, Kordofan, Abyssinia), but also in some of the remotest dis- 
tricts visited by Speke, Grant, Kirk, and Stanley, and as far south 
as the Zambesi. According to F. von Miiller,’ it oceurs in Tropical 
Australia. 

It is found throughout India, and as it has Sanskrit names it may 
even be really wild in at least the southern parts of the peninsula. It 
grows in the Indian islands, and Crawfurd* has adduced reasons to show 
that it is probably a true native of Java. The medizval Arabian 
authors describe it as growing in Yemen, India, and Nigritia. 

The tamarind has been naturalized in Brazil, Ecuador and Mexico. 
Hernandez,* who resided in the latter country from 1571 to 1575, speaks 
of it as “nuper ... ad eas oras translata.” It abounds in the West 
Indies where it was also introduced together with ginger by the 
Spaniards at an early period.. The tree found in these islands bears 
shorter and fewer-seeded pods than that of India, and hence was for- 
merly regarded as a distinct species, Tamarindus occidentalis Gartn. 


History—The tamarind was unknown to the ancient Greeks 
and Romans; nor have we any evidence that the Egyptians were 


1 Hanbury in Linn. Trans. xxiy. 161. Végétation de l Australie, Melb., 1866. 8. 
p. 26; Pharm. Journ. v. (1&64) 348; 8 Dict. of Indian Islands, 1856, 425. 
Science Papers, p. 318. 4 Nova plantarum, animalium et mine- 

? Exposition intercoloniale, —WVotes sur la ralium historia, Rome, 1651. 83. 


= TAMARINDI PULPA. | 225 


acquainted with it,’ which is the more surprising considering that the 
_ tree appears indigenous to.the Upper Nile countries, and that its fruit 
__ is held in the greatest esteem in those regions.’ 
The earliest mention of tamarind occurs in the ancient Sanskrit 
_ writings where it is spoken of under several names.? From the Hindus, 
- it would seem that the fruit became known to the Arabians, who called 
it Tamare-hindi, i.e. Indian Date. Under this name it was mentioned 
_ by Isaac Judzeus,t Avicenna, and the Younger Mesue,® and also by 
_ Alhervi,’ a Persian physician of the 10th century who describes it as 
_ black, of the flavour of a Damascene plum, and containing fibres and 
stones. 
q It was doubtless from the Arabians that a knowledge of the tamarind, 
as of so many other eastern drugs, passed during the middle ages into 
4 


Europe through the famous school of Salernum. Oxyphenica (Ogv- 
goivxa) and Dactyli acetosi are names under which we meet with it in 
the writings of Matthzeus Platearius and Saladinus, the latter of whom, 
as well as other authors of the period, considered tamarinds as the fruit 
of a wild palm growing in India. 

_ ‘The abundance of tamarinds in Malabar, Coromandel, and Java was 
reported to Manuel, king of Portugal, in the letter of the apothecary 
_ Pyres® on the drugs of India, written in Cochin, January 27th, 1516. 
_ A correct description of the tree was given by Garcia de Orta about 
4 fifty years later. 

F Preparation—Tamarinds undergo a certain preparation before being 
_ brought into commerce. 

In the West Indies, the tree matures its fruit in June, July and 
_ August, and the pods are gathered when fully ripe, which is known by 
_ the fragility of the outer shell. This latter, which easily breaks between 
_ the finger and thumb, is then removed, and the pods deprived of shelly 
_ fragments are placed in layers in a cask, and boiling syrup is 
_ poured over them till the cask is filled. When cool, the cask is closed 
_ and is then ready for sale. Sometimes layers of sugar are placed 
_ between the fruits previous to the hot syrup being added.’ 

4 East Indian tamarinds are also sometimes preserved with sugar, but 
_ usually they are exported without such addition, the outer shell being 
_ removed and the fruits being pressed together into a mass. 

In the Upper Nile regions (Darfur, Kordofan, Sennaar) and in 
_ Arabia, the softer part of tamarinds is, for the sake of greater perman- 
_ ence and convenience of transport, kneaded into flattened round cakes, 
__ 4 to 8 inches in diameter and an inch or two thick, which are dried in 
_ the sun. They are of firm consistence and quite black, externally 


_ _1Sir Gardner Wilkinson (Ancient Egyp- 


3 Susrutas Ayurvedas, ed. Hessler, i. 


tans, i. 1841, 78) says that tamarind stones 
_ have been found in the tombs of Thebes ; 
but on consulting Dr. Birch and the collec- 
_ tions in the British Museum we have ob- 
__ tained no confirmation of the fact. 

Barth speaks of it as an invaluable gift 
| &f Providence: Reisen und Entdeckungen in 
_ WNord- und Centralafrica, Gotha, 1858. i. 
- 614; iii. 334. 400; iv. 173.—The same 
_ says Rohlfs, Reisen durch Nordafric«, 
Gotha (1872) 23. 


(1344) 141, ii. (1850) 171. 

* Opera Omnia, Lugd. 1515, lib. ii. Prae- 
tices, c. 41. 

° Opera, Venet. 1564. ii. 339. 

° Opera, Venet. 1561. 52. 

7 Fundamenta Pharmacologie, ed. Selig- 
mann, Vindob. 1830, 49. 

8 Journ. de Soc. Pharm. Lusit. ii. (1838) 
36.—See also Appendix. 

°Lunan, Hortus Jamaicensis, ii. (1814) 
224; Macfadyen, Flora of Jamaica, 1837. 
335. 


226. LEGUMINOS. 


strewn with hair, sand, seeds and other impurities; they are largely 


consumed in Egypt and Central Africa, and sometimes find their way to — 


the south of Europe as Egyptian Tamarinds, 


Description—The fruit is an oblong, or linear oblong, strictly com- 
pressed, curved or nearly straight, pendulous legume, of the thickness 
of the finger and 3 to 6 inches in length, supported by a woody stalk. 
It has a thin but hard and brittle outer shell or epicarp, which does 
not split into valves or exhibit any very evident sutures. Within the 
epicarp is a firm, juicy pulp, on the surface of which and starting from 
the stalk are strong woody ramifying nerves; one of these extends 
along the dorsal (or concave) edge, two others on either side of the 
ventral (or convex) edge, while between these two there are usually 2, 
3, or 4 less regular and more slender nerves,—all running towards the 
apex and throwing out branching filaments. The brownish or reddish 
pulp has usually an acid taste, though there are also sweetish varieties. 

The seeds, 4 to 12 in number, are each of them enclosed in a tough, 
membraneous cell (endocarp), surrounded by the pulp (sarcocarp). They 
are flattened and of irregular outline, being roundish, ovate, or obtusely 
four-sided, about 3% of an inch long by 3, thick, with the edge broadly 
keeled or more often slightly furrowed. The testa is of a rich brown, 
marked on the flat sides of the seed by a large scar or oreole, of rather 
duller polish than the surrounding portion which is somewhat radially 
striated. The seed is exalbuminous, with thick hard cotyledons, a 
short straight included radicle, and a plumule in which the pinnation of 
the leaves is easily perceptible. 

Tamarinds are usually distinguished in trade as West Indian and 
East Indian, the former being preserved with sugar, the latter without. 


1. West Indian Tamarinds, Brown or Red Tamarinds.—A 
bright reddish brown, moist, saccharine mass consisting of the pulpy 
internal part of the fruit, usually unbroken, mixed with more or less of 
syrup. It has a very agreeable and refreshing taste, the natural acidity 
of the pulp being tempered by the sugar. It is this form of tamarinds 
that is usually found in the shops. ~ 


2. East Indian Tamarinds, Black Tamarinds.—These differ 
from the last described in that they are preserved without the use of 
sugar. They are found in the market in the form of a firm, clammy, 
black mass, consisting of the pulp mixed with the seeds, stringy 
fibres, and some remains of the outer shell. The pulp has a strong 
acid taste. 

Notwithstanding the rather uninviting appearance of East Indian 
tamarinds, they afford a good pulp, which may be satisfactorily used in 
making the Confectio Senne of pharmacy. In fact, on the continent 
this sort of tamarind alone is employed for medicinal purposes. 


Microscopic Structure—The soft part of tamarind consists of a 
tissue of thin-walled cells of considerable size, which is traversed by 
long fibro-vascular bundles. In the former a few very small starch- 
granules are met with, and more numerous crystals, which are probably 
bitartrate of potassium. 


Chemical Composition—Water extracts from unsweetened tama- 
rinds, sugar together with acetic, tartaric and citric acids, the acids 


a ey ee 


ER 


re oe 


ae ‘ 


a ee 


BALSAMUM COPAIBA. 227 


being combined for the most part with potash. The neutralized 
solution reduces alkaline cupric tartrate after a while without heat, and 
therefore probably contains grape sugar. On evaporation, cream of 


_ tartar and sugar crystallize out. The volatile acids of the fatty series, 


the presence of which in the pulp has been pointed out by Gorup- 
Besanez, have not been met with by other chemists. Tannin is absent 
as well as oxalic acid. We have ascertained that in East Indian 
tamarinds, citric acid is present in but small quantity. No peculiar 
principle to which the laxative action of tamarinds can be attributed 
is known. 

The fruit-pulp diffused in water forms a thick, tremulous, somewhat 
glutinous and turbid liquid. It was examined as early as the year 1790 
by Vauquelin under the name of “ vegetable jelly,’—the first described 
among the pectic class of bodies. 

The hard seeds have a testa which abounds in tannin, and after long 


. boiling is easily separated, leaving the cotyledons soft. These latter 


have a bland mucilaginous taste, and are consumed in India as foo 
during times of scarcity. 
Commerce—Tamarinds are shipped in comparatively small quan- 


- tities from several of the West Indian islands, and also from Guayaquil. 


The export from the Bombay Presidency in the year 1871-72 was 


_ 6286 ewt., which quantity was shipped chiefly to the Persian Gulf, 
_ Sind, and ports of the Red Sea." 128,144 centners were re-exported in 


1877 from Trieste. 
Uses—In medicine, tamarinds are considered to be a mild laxative ; 


_ they are sometimes used to make a refrigerant drink in fever. In 
' hot countries, especially the interior of Africa, they are regarded 
_ as of the highest value for the preparation of refreshing beverages. 
_ The Black Tamarinds are said to be used in the manufacture of 


BALSAMUM COPAIBA. 


| Copaiba ; Balsam of Copaiba or Copaiva, Balsam Capivi ; F. Baume 


ow Oléo-résine de Copahu ; G. Copaivabalsam. 
Botanical Origin—The drug under notice is produced by trees 


belonging to the genus Copaifera, natives of the warmer countries 
_ of South America. Some are found in moist forests, others exclusively 
_ in dry and elevated situations. They vary in height and size, some 
_ being umbrageous forest trees, while others have only the dimension of 
_ shrubs ; it is from the former alone that the oleo-resin is obtained. 


The following are reputed to furnish the drug, but to what extent 


5 each contributes is not fully known. 


1. Copaifera officinalis L. (C. Jacquini Desf.), a large tree of the hot 


4 coast region of New Granada as far north as Panama, of Venezuela and 
_ the island of Trinidad. 


2. C. guianensis Desf., a tree of 30 to 40 feet high, very closely 


q related to the preceding, native of Surinam, Cayenne, also of the Rio 


* Statement of the Trade and Navigation of the Presidency of Bombay, 1871-72, pt. ii. 65. 


228 LEGUMINOS. 
Negro between Manaos and Barcellos (Spruce). According to Bentham 
it seems to be the same species as the C. bijuga of Hayne.’ 

3. C. coriacea Mart. (C. cordifolia Hayne), a large tree founds in the 
caatingas or dry woods of the Brazilian provinces of Bahia and 
Piauhy. 

4. C. Langsdorgit Dest? (C. nitida Hayne, C. Sellowit Hayne, ? C. 
Jussieui Hayne), a polymorphous species, varying in the form and size 
of leaflets, and also in dimensions, being either a shrub, a small bushy 
tree, or a large tree of 60 feet high. Bentham admits, besides the type, 
three varieties -—B. glabra (C. glabra Vogel), y. grandifolia, 6. laxa 
(C.laxa Hayne). The tree grows on dry campos, caatingas and other 
places in the provinces of S. Paulo, Minas Geraes, Goyaz, Mato Grosso, 
Bahia and Ceara; it is therefore distributed over a vast area. Accord- 
ing to Gardner,? the Brazilian traveller, it yields an abundance of 
balsam. 

In addition to these species, must be mentioned a tree described by 
Hayne and commonly cited under the name of Copaifera multijuga, as 
a special source of the drug shipped from Para.’ As its name implies, 
it is remarkable for the number of leaflets (6 to 10 airs) on each leaf. 
But it is only known from some leaves in the herbarium of Martius 
which Bentham, who has examined them, informs us are unlike those 
of any Copaifera known to him, though certainly the leaflets are dotted 
with oil-vessels as in some species. In the absence of flowers and 
fruits, there is no sufficient evidence to prove that it belongs even to 
the genus Copaifera. It is not mentioned by Martius in his Systema 
Materie Medice Brasiliensis (1843) as a source of the drug. 


History—Among the early notices of Brazil is a treatise by a 
Portuguese friar who had resided in that country from 1570 to 1600. 
The manuscript found its way to England, was translated, and was 
published by Purchas’ in 1625. Its author notices many of the natural 
productions of the country, and among others Cupayba which he de- 
scribes as a large tree from whose trunk, when wounded by a deep 
incision, there flows in abundance a clear oil much esteemed as a 
medicine. 

Balsam. Cope. yve is already enumerated in the 6th edition of the 
Pharmacopcea of Amsterdam, A.D. 1636.° 

Father Cristoval d’Acuiia, who ascended the Amazon from Para, 
arriving at Quito in 1638, mentions that the country affords very large 
Cassia fistula, excellent sarsaparilla, and the oils of Andirova (Carapa 
guianensis Aublet, Meliacee), and Copaiba, as good as balsam for 
euring wounds. 

Piso and Marcgraf,* who in 1636 accompanied the Count of Nassau 


1 Hayne (1827) enumerated and figured 
15 species, some of them founded on very 
imperfect materials. Bentham in the Flora 
Brasiliana of Martius and Endlicher (fase. 
50, Leguminose, ii. 1870. pp. 239-244) ad- 
mits only 11, one of which is doubtful as 
to the genus. 

2 Fig. in Bentley and Trimen, Med. 
Plants, part 32 (1878); Langsdorffii, not 
Lansdorffii, is to be written; see Pharm. 
Journ. ix. (1879) 773. 


3 MS. attached to specimens in the Kew . 


Herbarium. 


4 « Alle Arten geben mehr oder weni 
Balsam, und den meisten giebt die in > 
Provinz Para vorkommende Copaifera 
multijuga.”—Hayne, Linnea, i. (1826) 
429 


5 Pilgrimes and Pilgrimage, Lond. iv. 
(1625) 1308. 

6 Pharm. Journ. vi. (1876) 1021. 

7 Nuevo Descubrimiento del gran Rio de 
las Amazonas, Madrid, 1641, No. 30. 

8 Hist. Nat. Brasilie, 1648, Piso, 56, 
Marcgraf, 130. 


x 
| BALSAMUM COPAIBA. 999 


_ to the Dutch establishments in Brazil, each give an account of 
__ the Copaiba and the method of obtaining its oleo-resin. The former 
_ states that the tree grows in Pernambuco and the island of Maranhon, 
whence the balsam is conveyed in abundance to Europe. 

The drug was formerly brought into European commerce by the 
Portuguese, and used to be packed in earthen pots pointed at the lower 
end; it often arrived in a very impure condition.’ In the London 
Pharmacopeeia of 1677, it was called Balsamum Capivi, which is still 
its most popular name. 


Secretion—Karsten states that he observed resiniferous ducts, 
frequently more than an inch in diameter, running through the whole 
stem. He is of the opinion that the cell-walls of the neighbouring 
nchyme are liquefied and transformed into the oleo-resin.2 We are 
-not able to offer any argument in favour of this opinion. 
In the vessels already alluded to, the balsam sometimes collects in 
so large a quantity, that the trunk is unable to sustain the inward 
ga and bursts. This curious phenomenon is thus referred to in a 
etter addressed to one of us by Mr. Spruce:—“I have three or four 
times heard what the Indians assured me was the bursting of an old 
_ €apivi-tree, distended with oil. It is one of the strange sounds that 
_ sometimes disturb the vast solitudes of a South American forest. It 
_ resembles the boom of a distant cannon, and is quite distinct from 
_ the crash of an old tree falling from decay which one hears not 
unfrequently.” 

: A similar phenomenon is known in Borneo. The trunks of aged 
_ trees of Dryobalanops aromatica contain large quantities of oleo-resin 
_ or Camphor Oil,* which appears to be sometimes secreted under such 
_ pressure that the vast trunk gives way. “There is another sound,” 
_ says Spenser St. John,* “only heard in the oldest forests, and that is as 
_ if a mighty tree were rent in twain. I often asked the cause, and was 
_ assured it was the camphor tree splitting asunder on account of the 
_ accumulation of camphor in some particular portion.” 
____ Extraction—Balsam Capivi is collected by the Indians on the banks 
__ of the Orinoco and its upper affluents, and carried to Ciudad Bolivar 
. = eras) some of this balsam reaches Europe by way of Trinidad. 
_ But it is obtained much more largely on the tributaries of the Cais- 
_ quiari and Rio Negro (the Siapa, Icanna, Uaupés, etc.) and is sent down 
_ to Para. Most of the northern tributaries of the Amazon, as the 
_ ‘Trombetas and Nhamunda, likewise furnish a supply. According to 
_ Spruce, in the Amazon valley it is the tall virgin forest, Caaguaci of 
_ the Brazilians, Monte Alto of the Venezuelans, that yields most of the 
_ ils and gum-resins, and not the low, dry caatingas, or the riparial 
_ forests. The same observant traveller tells us that in Southern Vene- 
_ 4Zuela, capivi is known only as el Aceite de palo (wood-oil), the name 
_ Balsamo being that of the so-called Sassafras Oil, obtained from a 
_ Species of Nectandra. 
_ Balsam Copaiba is also largely exported from Maracaibo where, 


Fes. 


i: aa ae de Bomare, Dict. d’ Hist. Nat. 3 Motley in Hooker’s Journ. of Botany, 
> i. 0775) 387. iv. (1852) 201. 
 * Botanische Zeitung, xv. (1857) 316. 4 Life in the Forests of the Far East, 


ii. (1862) 152. 


230 LEGUMINOSZ:. 
according to Engel,’ it is produced by C. officinalis, the Canime of the 
natives. 

The finest sort, called by the collectors white copaiba, is met with 
in the province of Para, where Cross* saw a tree of a circumference of 
more than 7 feet at 3 feet from the ground. Its trunk was clear of 
branches to a height of at least 90 feet. The collector commenced the 
work by hewing out with his axe a hole or chamber in the trunk about 
a foot square, at a height of two feet from the ground. The base or 
floor of the chamber should be carefully and neatly cut with a gentle 
upward slope, and it should also decline to one side, so that the balsam 
on issuing may run in a body until it reaches the outer edge. Below 
the chamber a pointed piece of bark is cut and raised, which, enveloped 
with a leaf, serves as a spout for conveying the balsam from the tree to 
the tin. The balsam, continues Cross, came flowing in a moderate sized . 
cool current, full of air bubbles. At times the flow stopped for several 
minutes, when a singular gurgling noise was heard, after which followed 
a rush of balsam. When coming most abundantly a pint jug would 
have been filled in the space of one minute. The whole of the wood cut 
through by the axeman was bedewed with drops of balsam; the bark is 
apparently devoid of it. Trees of the largest size in good condition will 
sometimes yield four “ potos,” equal to 84 English imperial pints. 


Description—Copaiba is more or less viscid fluid, varying in tint 
from a pale yellow to a light golden brown, of a peculiar aromatic, not 
unpleasant odour, and a persistent, acrid, bitterish taste. Para copaiba 
newly imported is sometimes nearly colourless and almost as fluid as 
water.* The balsam is usually quite transparent, but there are varieties 
which remain always opalescent. Its sp. gr. varies from 0940 to 
0:993, according as the drug contains a greater or less proportion of vola- 
tile oil. Copaiba becomes more fluid by heat; if heated in a test-tube 
to 200° C. for some time, it does not lose its fluidity on cooling. It is 
sometimes slightly fluorescent. It dissolves in several times its weight 
of alcohol 0°830 sp. gr., and generally in all proportions in absolute 
alcohol,’ acetone, or bisulphide of carbon, and is perfectly soluble in an 
equal volume of benzol. Glacial acetic acid readily dissolves the resin 
but not the essential oil. 

Copaiba that is rich in resin of an acid character, unites with the 
oxides of baryum, calcium, or magnesium, to forma gradually hardening 
mass, provided a small proportion of water is present. Thus 8 to 16 
parts of balsam will combine as a stiff compound when gently warmed 
thie 1 part of moistened magnesia ; and still more easily with lime or 

aryta. . 

Buignet has first shown ,(1861) that copaiba varies in its optical 

power. A sample from Trinidad examined by one of us was strongly 


1 Zeitschrift der Gesellschaft fiir Erdkunde 
zu Berlin, v. (1870) 435. 

2 Report to the Under Secretary of State 
for Tate, on the investigation and collect- 
ing of plants and seeds of the india-rubber 
trees of Para and Ceara, and Balsam of 
Copaiba. March 1877,—8. 

® See figure in the above Report. 

* We saw such as this which had been 
imported into London in 1873 ; though re- 


garded by the dealers with suspicion, we are 
not of opinion that it was sophisticated. 

5 Such is the case with some very 
authentic specimens collected for one of us 
in Central America by De Warszewicz, but 
other samples which we had no reason to _ 
suppose adulterated, left acertainamountof — 
white residue when treated with twice their 
weight of alcohol sp. gr. 0°796. 


-- *s- BALSAMUM COPAIBA. 231 


dextrogyre,and also several samples imported in 1877 from Maturin (near 
_ Aragua, Venezuela),and Maracaibo into Hamburg, whereas we found Para 
balsam to be levogyre.’ . 

The Pard and Maranham balsams are regarded in wholesale trade as 
distinct sorts, and experienced druggists are able to distinguish them 
2 by odour and appearance, and especially by the greater consistence 
of the Maranham drug. Maracaibo balsam is reckoned as another 
variety, but is now rarely seen in the English market. West Indian 
copaiba is usually said to be of inferior quality, but except that it is © 
generally opalescent, we know not on what precise grounds. 


Chemical Composition—The balsam is a solution of resin in 
volatile oil; the latter constitutes about 40 to 60 per cent. of the balsam, 
_ according to the age of the latter and its botanical origin. The oil 
has the composition C°H™; its boiling point is 245° C. or even higher. 
_ Itsmells and tastes like the balsam, and dissolves in from 8 to 30 parts 
_ of alcohol 0°830 sp. gr. The oil exhibits several modifications differing 
in optical as well as in other physical properties, but numerous samples 

_ ofthe drug, either dextrogyre or levogyre, invariably afforded us essential 
oils deviating to the left; their sp. gr. varies from about 0°88 to 0°91. 

7 After the oil of copaiba has been removed by distillation, there remains 
_ a brittle amorphous resin of an acid character soluble both in benzol 
_ and amylic alcohol, and yielding only amorphous salts. Sometimes 
_ copaiba contains a small amount of erystallizable resin-acid, as first 
_ pointed out in 1829 by Schweitzer. By exposing a mixture of 9 parts 
_ of copaiba and two parts of aqueous ammonia (sp. gr. 0°95) to a tempera- 
_ ture of — 10° C., Schweitzer obtained crystals of the acid resin termed 
_ Copaivic Acid. They were analysed in 1834 by H. Rose, and exactly 
_ measured and figured by G. Rose. Hess (1839) showed that Rose’s and 
__ his own analyses assign to copaivic acid the formula C*H™O*. It agrees 
_ with Maly’s abietic acid from colophony in composition, but not in any 
_ other way. Copaivic acid is readily soluble in alcohol, and especially in 
_ warmed copaiba itself; much less in ether.. We have before us crystals, 
no doubt of copaivic acid, which have been spontaneously deposited in 
_ an authentic specimen of the oleo-resin of Copaifera officinalis from 
_ Trinidad, which we have kept for many years. The crystals may be 
_ easily dissolved by warming the balsam; on cooling the liquid, they 
_ again make their appearance after the lapse of some weeks. After 
_ veerystallization from alcohol they fuse at 116-117 C*., forming an 
- ee epoue transparent mass which quickly crystallizes if touched with 
alcohol. 

- _ Ananalogous substance, Oxycopaivic Acid, C°H*O*, was examined in 
_ :1841 by H. von Fehling, who met with it as a deposit in Para Copaiba. 
_ And lastly Strauss (1865) extracted Metacopaivie Acid, C*H*O*, from 
_ the balsam imported from Maracaibo. He boiled the latter with soda- 
_ lye, which separated the oil; the heavier adjacent liquid was then 
_ mixed with chloride of ammonium, which threw down the salts of the 
_ amorphous resin-acid, leaving in solution those of the metacopaivic acid. 
_ The latter acid was separated by hydrochloric acid and recrystallization 
_ from alcohol. We succeeded in obtaining metacopaivic acid by washing 


SG ne: ee 


a 1 Fliickiger in Wiggers and Husemann’s 2 Or 18 to 65 per cent., sp. gr. 0°915 to 
_ Jahresbericht for 1867. 162, and for 1868.140.  0°995, according to Siebold (1877). 


232 LEGUMINOS:. 


the balsam with a dilute solution of carbonate of ammonium, and pre- 
cipitating by hydrochloric acid. The precipitate dissolved in dilute 
alcohol yields the acid in small crystals, but to the amount of only 
about one per cent. 

These resin-acids have a bitterish taste and an acid reaction ; their 
salts of lead and silver are crystalline but insoluble; metacopaivate of 
sodium may be crystallized from its watery solution. 


Commerce—the balsam is imported in barrels direct from Para and 
Maranham, sometimes from Rio de Janeiro, and less often from Demerara, 
Angostura, Trinidad, Maracaibo, Savanilla, and Cartagena. It often 
reaches England by way of Havre and New York. In 1875 there were 
exported 10,150 kilogrammes from Savanilla, 99,800 lb. from Ciudad 
Bolivar (Angostura), and 65,243 kilos. from Para. 


Uses—Copaiba is employed in medicine on account of its stimulant 
action on the mucous membranes, more especially those of the urino- 
genital organs. 

_  Adulteration—Copaiba is not unfrequently fraudulently tampered 

with before it reaches the pharmaceutist; and owing to its naturally 
variable composition, arising in part from its diverse botanical origin, its 
purity is not always easily ascertained. — 

The oleo-resin usually dissolves in a small proportion of absolute 
alcohol: should it refuse to do so, the presence of some fatty oil other 
than castor oil may be surmised. To detect an admixture of this latter, 
one part of the balsam should be heated with four of spirit of wine 
(sp. gr. 0°838). On cooling, the mixture separates into two portions, the — 
upper of which will contain any castor oil present, dissolved in alcohol 
and the essential oil. On evaporation of this upper layer, castor oil — 
may be recognized by its odour; but still more positively by heating it — 
with caustic soda and lime, when cenanthol will be formed, the presence 
of which may be ascertained by its peculiar smell. By the latter test 
an admixture of even one per cent. of castor oil can be proved. 

The presence of fatty oil in any considerable quantity is likewise — 
made evident by the greasiness of the residue, when the balsam is 
deprived of its essential oil by prolonged boiling with water. 

The admixture of some volatile oil with copaiba can mostly be 
detected by the odour, especially when the balsam is dropped on a piece 
of warmed metal. Spirit of wine may also be advantageously tried 
for the same purpose. It dissolves but very sparingly the volatile oil 
of copaiba: the resins of the latter are also not abundantly soluble — 
in it. Hence, if shaken with the balsam, it would remove at once — 
the larger portion of any essential oil that might have been added. 
For the recognition of Wood .Oil if mixed with copaiba, see page 235, — 
note 1. 

Substitutes—Under this head two drugs deserve mention, namely 
Gurjun Balsam or Wood Oil, described at p. 88, and 

Oleo-resin of Hardwickia pinnata Roxb.—The tree, which is of 
a large size, belongs to the order Legwminose and is nearly related to 
Copaifera. According to Beddome,' it is very common in the dense 
moist forests of the South Travancore Ghats, and has also been found in 


1 Flora Sylvatica for Southern India, Madras, part 24 (1872), 235. 


= ; GUMMI ACACL#. 233 
_ South Canara. The natives extract the oleo-resin in exactly the same 
method as that followed by the aborigines of Brazil in the case of 
_ eopaiba,—that is to say, they make a deep notch reaching to the heart 
of the trunk, from which after a time it flows out. 

This oleo-resin, which has the smell and taste of copaiba, but a much 

darker colour, was first examined by one of us in 1865, having been 
sent from the India Museum as a sample of Wood Oil; it was sub- 
_ quently forwarded to us in more ample quantity by Dr. Bidie of 
_ Madras. It is a thick, viscid fiuid, which, owing to its intense tint, 
looks black when seen in bulk by reflected light; yet it is perfectly 
transparent. Viewed in a thin layer by transmitted light, it is light 
__-yellowish-green, in a thick layer vinous-red,—hence is dichromic. It 
is not fluorescent, nor is it gelatinized or rendered turbid by bein 
heated to 130° C., thus differing from Wood Oil." Broughton * obtain 
by prolonged distillation with water an essential oil to the extent of 
25 per cent. from an old specimen, and of more than 40 per cent., from 
one recently collected. The oil was found to have the same composi- 
tion as that of copaiba, to boil at 225°C. and to rotate the plane of 
_ polarization to the left. The resin* is probably of two kinds, of which 
one at least possesses acid properties. Broughton made many 
attempts, but without success, to obtain from the resin crystals of 
copaivic acid. 

The balsam of Hardwickia has been used in India for gonorrheea, 
and with as much success as copaiha. 


Ser a 
. 
v4 


GUMMI ACACIZ. 


Gummi Arabicum; Gum Arabic; F. Gomme Arabique; G. 
Arabisches Gummi, Acacien-Gummi, Kordofan Gummi. 


_ Botanical Origin—Among the plants abounding in mucilage, 
numerous Acaciz of various countries are in the first line. The species 
particularly known for affording the largest quantities of the finest gum 
arabic is Acacia Senegal* Willdenow (syn. Mimosa Senegal L., A. 
Verek Guillemin et Perrottet), a small tree not higher than 20 feet, 
_ growing abundantly on sandy soils in Western Africa, chiefly north of 
_ the river Senegal, where it constitutes extensive forests. It is called 
by the negroes Verek. The same tree is likewise found in Southern 
Nubia, Kordofan, and in the region of the Atbara in Eastern Africa, 
where it is known as Hashab. It has a greyish bark, the inner layers 


* It may be further distinguished from 
Wood Oil as well as from copaiba, if tested 
in the following simple manner:—Put into 
a tube 19 drops of bisulphide of carbon and 


~ one drop of the oleo-resin, and shake them 
_ together. 


Then add one drop of a mixture 
of equal parts of strong sulphuric and 
«ipa (1-42) saa Ae ge a little agitation 
€ appearance of the respective mixtures 
will be as follows :— ti 
Copaiba—Colour faint reddish brown, 
With deposit of resin on sides of tube. 
Wood Oil—Colour intense purplish-red, 


becoming violet after some minutes, 


Oleo-resin of Hardwickia—No percept- 
ible alteration ; the mixture pale greenish 
yellow. 

By this test the presence in copaiba of 
one-eighth of its volume of Wood Oil may 
be easily shown. 

2 Beddome, op. cit. 

3See also Hazlett, iadras Monthly 
Journ. of Med. Science, June 1872. 

*Figures in Guillemin and Perrottet 
Flore Senegamb. tent. 1830, p. 246, tab. 
56 ; also Bentley and Trimen, Med. Plants, 
part 17 (1877). 


234 LEGUMINOS#. 
of which are strongly fibrous, small yellowish flowers densely arranged 
in spikes 2 to 3 inches long, and exceeding the bipinnate leaves, and a 
broad legume 3 to 4 inches in length containing 5 to 6 seeds. 
According to Schweinfurth,’ it is this tree exclusively that yields 
the fine white gum of the countries bordering the Upper Nile, and 
especially of Kordofan. He states that only brownish or reddish sorts 
of gum are produced by the Talch, Talha or Kakul, Acacia stenocarpa 
Hochstetter, by the Ssoffar, A. fistula Schweinf. (A. Seyal Delile, var. 
Fistula), as well as by the Ssant or Sont, A. nilotica Desfont (A. 
arabica Willd.). These trees grow in north-eastern Africa; the last- 
named is, moreover, widely distributed all over tropical Africa as far as 
Senegambia,” Mozambique and Natal, and also extends to Sindh, 
Gujarat * and Central India. We find even the first sort, “ Karami,” 
of gum exported from the Somali coast,* to be inferior to good common 
Arabic gum. Hildebrandt (1875) mentions that gum is there largely 
collected from Acacia abyssinica Hochst. and A. glaucophylla Steudel. 


History—tThe history of this drug carries us back to a remote anti- 
quity. The Egyptian fleets brought gum from the gulf of Aden as 
early as the 17th century B.c. Thus in the treasury of king Rhampsinit 
(Ramses III.) at Medinet Abu, there are representations of gum-trees, 
together with heaps of gum. The symbol used to signify gwm, is read 
Kami-en-punt. i.e. gum from the country of Punt. This, in all proba- 
bility, includes both the Somali coast as well as that of the opposite 
parts of Arabia (see article Olibanum, p. 136). Thus, gum is of 
frequent occurrence in Egyptian inscriptions; sometimes mention is 
made of gum from Canaan. The word kami is the original of the 
Greek xéups, whence through the Latin our own word gum. 

The Egyptians used gum largely in painting; an inscription exists 
which states that in one particular instance a solution of Kami (gum) 
was used to render adherent the mineral pigment called chesteb,® the 
name applied to lapis lazuli or to a glass coloured blue by cobalt. 

Turning to the Greeks, we find that Theophrastus in the 3rd and 
4th century B.C. mentioned Kdupcas a product of the Egyptian ”Axayv6a, 
of which tree there was a forest in the Thebais of Upper Egypt. 
Strabo also, in describing the district of Arsinde, the modern Fayim, 
says that gum is got from the forest of the Thebaic Akanthe. 

Celsus in the Ist century mentions Gwmmi acanthinwm; Dios- 
corides and Pliny also describe Egyptian gum, which the latter values 
at 3 denarii [2s.] per |b. 

In those times gum no doubt used to be shipped from north-eastern 
Africa to Arabia; there is no evidence showing that Arabia itself had 
ever furnished the chief bulk of the drug. The designation gum arabic 


1 Aufzihlung und Beschreibung der Aca- 
cien- Artendes Nilgebiets. —Linnea, i. (1867) 
308-376, with 21 plates. Schweinfurth’s 


4'As presented to me by Capt. Hunter 
of Aden, July 1877.—F.A.F. i 
5 We have to thank Professor Diimichen 


observations are strongly confirmed by an 
account of the commerce of Khartum in 
the Zeitschrift fiir LErdkunde, ii. (1867, 
Berlin) 474. 

2 The A. Adansonii Guill. et Perr. is the 
same tree. 

3The ‘‘ Kikar” of the Punjaub, or 
** Babul” or ** Babur” of Central India. 


for most of the information relating to 
Egypt, which may be partly found in his 
own works, and partly in those of Brugsch, 
Ebers, and Lepsius. 

6 Lepsius, Abhandl. der Akademie der 
Wissensch. zu Berlin for 1871, p. 77. 126. 
Metalle in den Aegyptischen Inschriften. 


ne ee ys 


eS 


ik  GUMMI ACACLA. 935 


. 
] 
3 
: 
| 
a 
} 
; 


occurs in Diodorus Siculus (2, 49) in the first century of our era, 
also in the list of goods of Alexandria mentioned in our article on 
Galbanum. 

Gum was employed by the Arabian physicians and by those of the 
school of Salerno, yet its utility in medicine and the arts was but little 
a ted in Europe until a much later period. For the latter purpose 
at least the gummy exudations of indigenous trees were occasionally 
resorted to, as distinctly pointed out about the beginning of the 12th 
century, by Theophilus or Rogker:' “gummi quot exit de arbore 
ceraso vel pruno.” 

During the middle ages, the small supplies that reached Europe were 
ae through the Italian traders from Egypt and Turkey. Thus 
egolotti,” who wrote a work on commerce about A.D. 1340, speaks of 
gum arabic as one of the drugs sold at Constantinople by the pownd 
not by the quintal. Again, in alist of drugs liable to duty at Pisa in 
1305, and in a similar list relating to Paris in 1349,* we find mention 


_ of gum arabic. It is likewise named by Pasi,’ in 1521, as an export 
_ from Venice to London. 
q Gum also reached Europe from Western Africa, with which region 
the Portuguese had a direct trade as early as 1449. 
_ Production—Respecting the origin of gum in the tribe Acacia, no 
_ observations have been made similar to those of H. von Mohl on traga- 
_ eanth.® . 
It appears that gum generally exudes from the trees spontaneously, 
in sufficient abundance to render wounding the bark superfluous. The 
Somali tribes of East Africa, however, are in the habit of promoting the 
outflow by making long incisions in the stem and branches of the tree.’ 
In Kordofan the lumps of gum are broken off with an axe, and collected 
in baskets. 
The most valued product, called Hashabi gum, from the province of 

_ Dejara in Kordofan, is sent northward from Bara and El Obeid to 
_ Dabbeh on the Nile, and thence down the river to Egypt; or it reaches 
_ the White Nile at Mandjara. 
_ A less valuable gum, known as Hashali el Jesvre, comes from Sennaar 

_ on the Blue Nile; and a still worse from the barren table-land of 
_ ‘Takka, lying between the eastern tributaries of the Blue Nile and the 
_ Atbara and Mareb; and from the highlands of the Bisharrin Arabs 
between Khartum and the Red Sea. This gum is transported by way of 
_  Khartum or El Mekheir (Berber), or by Suakin on the Red Sea. Hence, 
7 worst kind of gum is known in Egypt as Samagh Savakumi (Suakin 
= mM). 
a According to Munzinger,* a better sort of gum is produced along the 
sg ara coast towards Berbera, and is shipped at Massowa. Some of 
_ it reaches Egypt by way of Jidda, which town being in the district of 


_ _ *Schedula diversarum artium, Tg’s edition * Ordonnances des Rois de France,ii. (1729) 
_ in Eitelberger’s Quellenschriften fiir Kunst- 310. 
_ _—sgeschichte, vii. (1874) 60. 5 Tariffa de pesi e misure, Venet. 1521. 
— 2 Della Decima e di varie altre gravezze 204. First edition, 1503. 
imposte dal commune di Firenze, iii. (1766) § See, however, Modller, Academy of 
18. oe Vienna, Sitzungsberichte, June 1875. 
3 Bonaini, Statuti inediti della citta di 7 Vaughan (Drugs of Aden), Pharm. 
Pisa, Firenze, iii. (1857) 106. 114. Journ. xii. (1853) 226. 


8 Private information to F.A.F. 


236 LEGUMINOSZi. 


Arabia called the Hejaz, the gum thence brought receives the name of 
Samagh Hejazi; itis also called Jiddah or Gedda Gum. The gums of 
Zeila, Berbera and the Somali country about Gardafui, are shipped to 
Aden, or direct to Bombay. A little gum is collected in Southern 
Arabia, but the quantity is said to be insignificant.’ 

In the French colony of Senegal, gum, which is one of its principal 
productions, is collected chiefly in the country lying north of the river, 
by the Moors who exchange it for European commodities. The gather- 
ing commences after the rainy season in November when the wind 
begins to set from the desert, and continues till the month of July. 
The gum is shipped for the most part to Bordeaux. The quantity 
annually imported into France since 1828 from Senegal is varying from 
between 1} to 5 millions of kilogrammes. 


Description—Gum arabic does not exhibit any very characteristic 
- forms like those observable in gum tragacanth. The finest white gum 
of Kordofan, which is that most suitable for medicinal use, occurs in 
lumps of various sizes from that of a walnut downwards. They are 
mostly of ovoid or spherical form, rarely vermicular, with the surface in 
the unbroken masses, rounded,—in the fragments, angular. They are 
traversed by numerous fissures, and break easily and with a vitreous 
fracture. The interior is often less fissured than the outer portion. At 
100° C. the cracks increase, and the gum becomes extremely friable. 
- In moist air, it slowly absorbs about 6 per cent of water. 

The finest gum arabic is perfectly clear and colourless; inferior 
kinds have a brownish, reddish or yellowish tint of greater or less 
intensity, and are more or less contaminated with accidental impurities 
such as bark. The finest white gum turns black and assumes an 
empyreumatic taste, when it is kept for months at a temperature of 
about 98°C., either in an open vessel, or enclosed in a glass tube, after 
having been previously dried over sulphuric acid or not. 

An aqueous solution of gum deviates the plane of polarization 5° 
to the left in a column 50 mm. long; but after being long kept, it 
becomes strongly acid, the gum having been partly converted into 
sugar, and its optical properties are altered. An alkaline solution of 
cupric tartrate is not reduced by solution of gum even ata boiling heat, 
unless it contains a somewhat considerable proportion of sugar, extrac- 
table by alcohol, or a fraudulent admixture of dextrin. 

We found the sp. gr. of the purest pieces of colourless gum dried in 
the air at 15°C., to be 1487; but it increases to 1°525, if the gum is 
dried at 100°. 

The foregoing remarks apply chiefly to the fine white gum of 
Kordofan, the Picked Turkey Gum or White Sennaar Gum of druggists. 
The other sorts which are met with in the London market are the 
following :— 


1, Senegal Gum—aAs stated above, this gum is an important item 
of the French trade with Africa, but is not much used in England. 
Its colour is usually yellowish or somewhat reddish, and the lumps, 
which are of large size, are often elongated or vermicular. Moreover 
Senegal gum never exhibits the numerous fissures seen in Kordofan 
gum, so that the masses are much firmer and less easily broken. In 


1 Vaughan, /.c. 


ay 


ye ee a Lee Se ee 


a. a 


GUMMI ACACIA. 237 


every other respect, whether chemical or optical, we find’ Senegal gum 
and Kordofan gum to be identical ; and the two, notwithstanding their 
different appearance, are produced by one and the same species of 
Acacia, namely Acacia Senegal. 
2. Suakin Gum, Talea or Talha Gum, yielded by Acacia steno- 
, and by A. Seyal var. Fistula, is remarkable for its brittleness, 
which occasions much of it to arrive in the market in a semi-pulveru- 
lent state. It is a mixture of nearly colourless and of brownish gum, 
with here and there pieces of a deep reddish-brown. Large tears have 
a dull opaque look, by reason of the innumerable minute fissures which 
penetrate the rather bubbly mass. It is imported from Alexandria. 


3. Morocco, Mogador or Brown Barbary Gum—consists of tears 
of moderate size, often vermiform, and of a rather uniform, light, dusky 
brown tint. The tears which are internally glassy become cracked on 
the surface and brittle if kept in a warm room; they are perfectly 


_ soluble in water. The above mentioned Acacia nilotica is supposed to 


be the source of the gum exported from Morocco, and also from Fezzan. 
Gums of various kinds, including the resin Sandrac, were exported 
_ from Morocco in the year 1872 to the extent of 5110 cwt., a quantity 
_ much below the average.” 


7 4. Cape Gum—This gum, which is uniformly of an amber brown, 
is produced in plenty in the Cape Colony, as a spontaneous exudation 
of Acacia horrida Willd. (A. Karroo Hayne, A. capensis Burch.), 
r a large tree, the Doornboom, Wittedoorn or Karrédoorn of the Cape 


' colonists, the commonest tree of the lonely deserts of South Africa. 


_ The Blue Book of the Cape Colony, published in 1873, states the export 
_ of gum in 1872 as 101,241 lb. 
3 5. East India Gum—tThe best qualities consist of tears of various 
_ sizes, sometimes as large as an egg, internally transparent and vitreous, 
_ of a pale amber or pinkish hue, completely soluble in water. This gum 
is largely shipped from Bombay, but is almost wholly the produce of 
_ Africa; the imports into Bombay from the Red Sea ports, Aden and 
_ the African Coast in the year 1872-73, were 14,352 ewt. During the 
_- same year the shipments from Bombay to the United Kingdom 
_ amounted to 4,561 ewt.’ . 
a 6. Australian Gum, Wattle Guwm—This occurs in large hard 
_ globular tears and lumps, occasionally of a pale yellow, yet more often 
_ of an amber or of a reddish-brown hue. It is transparent and entirely 
_ soluble in water; the mucilage is strongly adhesive, and said to be less 


liable to crack when dry than that of some other gums. The solution, 
_ especially that of the darker and inferior kinds, contains a little tannin, 
_ evidently derived from the very astringent bark which is often attached 


_ to the gum. 

= A. pyenantha Benth.; A. deewrrens Willd. (A. mollissima Willd., 
_ A. dealbata Link), Black or Green Wattle-tree of the colonists, and A. 
i, phyla A. Cunn., are the trees which furnish the gum arabic of 
a us * 

a 1 Flickiger, in the Jahresbericht of Wig- of the Presidency of Bombay for 1872-73, 
gers and Husemann, 1869. 149. pt. ii. 34. 77. 


_ * Consular Reports, August, 1873. 917. 4P. von Miiller, Select Plants for indus- 
Be 3 Statement of the Trade and Navigation trial culture in Victoria, 1876 ; 2. 4, 


238 sag LEGUMINOSA 


Chemical Characters and Composition—At ordinary tem- 


peratures gum dissolves very slowly and without affecting the thermo-— 


meter in an equal weight of water, forming a thick, glutinous, slightly 
opalescent liquid, having a mawkish taste and decidedly acid reaction. 
At higher temperatures the dissolution of gum is but slightly accele- 
rated, and water does not take up a much larger quantity even at 100°. 
The finest gum dried at 100° C. forms with two parts of water a 
mucilage of sp. gr. 1149 at 15° C. 

This solution mixes with glycerine, and the mixture may be evapo- 
rated to the consistence of a jelly without any separation taking place. 
Solid gum in lumps, on the contrary, is but little affected by concen- 
- trated glycerine. In other liquids, gum is insoluble or only slightly 
soluble, unless there is a considerable quantity of water present. Thus 
100 parts of spirit of wine containing 22 volumes per cent. of alcohol, 
dissolve 57 parts of gum; spirit containing 40 per cent. of alcohol 
takes up 10 parts, and spirit of 50 per cent. only 4 parts. Aqueous 
alcohol of 60 per cent. no longer dissolves gum, but extracts from it a 
small quantity (4 to + per cent. according to the variety) of resin 
colouring matter, glucose, calcium chloride, and other salts. 

Neutral acetate of lead does not precipitate gum arabic mucilage ; 
but the basic acetate forms, even in a very dilute solution, a precipitate 
of definite constitution. 

Soluble silicates, borates, and ferric salts render gum solution turbid, 
or thicken it to a jelly. It is not a compound of gum with any of these 
substances which is formed, but in the cases of the first, basic silicates 
separate. No alteration is produced by silver salts, mercuric chloride 
or iodine. Ammonium oxalate throws down the lime contained in a 
solution of gum. Gum dissolves in an ammoniacal solution of cupric 
oxide. Acted upon by nitric acid, mucic acid is produced. 

Small, air-dried lumps of gum lose by desiccation over concentrated 
sulphuric acid (or by heating them in the water-bath) 12 to 16 per 
cent. of water. If gum independently of its amount of lime, be presented 
by the formula C’H?0"+ 3 HO, the loss of 3 molecules of water will 


correspond to a decrease in weight of 13°6 per cent.; in carefully 


selected colourless pieces, we have found it to amount to 13°14 per 
cent. Ata temperature of about 150° C., gum parts with another mole- 
cule of water, and partly loses its solubility and assumes a brownish hue 
and empyreumatic taste. Gum already by keeping it for a week at a 
temperature not exceeding 95° C. gradually acquires a decidedly empy- 
reumatic taste. We have also observed, on the other hand, a fine white 
gum affording an imperfect solution which was glairy, like the mucilage 
of marsh-mallow, but in no other respect could we find that it differed 
from ordinary gum. On exposing it for some days to a temperature of 
95° C., it afforded a solution of the usual character. 

When gum arabic is dissolved in cold water and the solution is 
slightly acidulated with hydrochloric acid, alcohol produces it in a 


precipitate of Arabin or Arabic Acid. It may be also prepared by — 


placing a solution of gum (1 gum + 5 water), acidulated with hydro- 


chloric acid, on a dialyser, when the calcium salt will diffuse out, leaving ~ 


behind a solution of arabin. 
Solution of arabin differs from one of gum in not being precipitated 


by alcohol. Having been dried, it loses its solubility, merely swelling — 


GUMMI ACACLA. 239 


[a 


in water, but not dissolving even at a boiling heat. If an alkali is 
added, it forms a solution like ordinary gum. Neubauer who observed 
_ these facts (1854-57) showed that gum arabic is essentially an acid 
calcium salt of arabic acid. 

Arabic Acid dried at 100° C. has the composition C°H#O", and 
gives up H°O when it unites with bases. It has however a great 
tendency to form salts containing a large excess of acid. An acid 
calcium arabate of the composition (C°H"O”)? Ca + 3 (C°H*O" + 5 OH") 
would afford by incineration 495 per cent. of calcium carbonate. 
Nearly this amount of ash is in fact sometimes yielded by gum. The 
most carefully selected colourless pieces of it yield from 2°7 to 4 per 
cent. of ash, consisting mainly of calcium carbonate, but containing also 
carbonates of potassium and magnesium. Phosphoric acid appears 
never to occur in gums. 

Natural gum may therefore be regarded as a salt of arabic acid 
_ having a large excess of acid, or perhaps as a mixture of such salts 
_ of calcium, potassium and magnesium. It is to the presence of these 
_ bases, which are doubtless derived from the cell-wall from which the 
_ gum exuded, that gum owes its solubility. 

It still remains unexplained why certain gums, not unprovided 
with mineral constituents, merely swell up in water without dissolving, 
_ thus materially differing from gum arabic. There is also a marked 
difference between gum arabic and many other varieties of gum or 
_ mucilage, which immediately form a plumbic compound if treated with 
_ neutral acetate of lead. The type of the swelling, but not really soluble 
_ gums, is Tragacanth, but there are a great many other substances of 
_ the same class, some of them perfectly resembling gum arabic in 
_ external appearance. The name of Bassora gum has also been applied 
to the latter kinds. 


a Commerce—The imports of Gum Arabic into the United Kingdom 
__ have been as follows :— 


71 
Z 
: 
a 
: 


1871 1872 
76,136 cwt., value £250,088. 42,837 cwt., value £123,080. 


q The country whence by far the largest supplies are shipped, is 
Egypt. 
_ Uses—Gum is employed in medicine rather as an adjuvant than 
_ as possessing any remedial powers of its own. 
% Substitutes—A great number of trees are capable of affording 
_ gums more or less similar to gum arabic. There is to be mentioned for 
_ instance Prosopis glandulosa Torrey, a tree growing from 30 to 40 
feet in height, occurring very abundantly in Texas, and extending as 
far west as the Colorado and the gulf of California. It is universally 
known by its Mexican name Mesquite. It belongs to the same 
_ suborder of the Mimose like the Acaciz tribe of the Adenantherez. 
_ Mesquite gum agrees not with the fine description, but with the inferior 
_ sorts of gum arabic, and is sometimes used in America,’ since 1854, 
- in the manufacture of confectionery and the arts. 
~~ Feronia Gum or Wood Apple Gum. This is the produce of Feronia 


_ 1 See Proceedings of Am. Pharm. Assoc. 1875. 647; Am. Journ. of Pharm. 1878. 480. 


240 LEGUMINOSZ. 


Hlephantum Correa, a spiny tree, 50 to 60 feet high, of the order of 


Aurantiacee, common throughout India from the hot valleys of the — 


Himalaya to Ceylon, and also found in Java. There exudes from its 


bark abundance of gum, which appears not to be collected for exporta- 


tion per se, but rather to be mixed indiscriminately with other gum, as 
that of Acacia. 

Feronia gum sometimes. forms small roundish transparent, almost 
colourless tears, more frequently stalactitic or knobby masses, of a 
brownish or reddish colour, more or less deep. In an authentic sample, 
for which we are indebted to Dr. Thwaites of Ceylon, horn-shaped 
pieces about 4 an inch thick and two inches long also occur. 

Dissolved in two parts of water, it affords an almost tasteless 
mucilage, of much greater viscosity than that of gum arabic made in 
the same proportions. The solution reddens litmus, and is precipitated 
like gum arabic by alcohol, oxalate of ammonium, alkaline silicates, 
perchloride of iron, but not by borax. Moreover, the solution of 
Feronia gum is precipitated by neutral acetate of lead or caustic 
baryta, but not by potash. If the solution is completely precipitated 
by neutral acetate of lead, the residual liquid will be found to contain 
a small quantity of a different gum, identical apparently with 
gum arabic, inasmuch as it is not thrown down by acetate of 
lead. If the lime is precipitated from the Feronia mucilage by 
oxalate of potassium, the gum partially loses its solubility and forms a 
turbid liquid. 

From the preceding experiments, it follows that a larger portion of 
Feronia gum is by no means identical with gum arabic. The former, 
when examined in a column of 50 mm. length, deviates the rays of 
polarized light 0°-4 to the right,—not to the left as gum arabic. This 
was, we believe, the first instance of a dextrogyre gum;* Scheibler has 
afterwards shown (1873) that there are also dextrogyre varieties among 
the African gum from Sennar. Gum arabic may be combined with 
oxide of lead; the compound (arabate of lead) contains 30°6 per cent. 
of oxide of lead, whereas the plumbic compound of Feronia gum, dried 
at 110°C, yielded us only 14°76 per cent. of PbO. The formula 
(C”?H"O”)?Pb + 2 (C?H”O”) supposes 14°2 per cent. of oxide of lead. 

Feronia gum repeatedly treated with fuming nitric acid produces 
abundant crystals of mucice acid. We found our sample of the gum to 
yield 17 per cent. of water, when dried at 110°C. It left 3°55 per cent. 
of ash. 


CATECHU. 


Catechu nigrum; Black Catechu, Pegu Catechu, Cutch, Terra 
Japonica ; F. Cachou, Cachou brun ow noir ; G. Catechu. 


Botanical Origin—The trees from which this drug is manufactured 
are of two species, namely :— 

1. Acacia Catechu Willd. (Mimosa Catechu L. fil, M. Sundra 
Roxb.), a tree 30 to 40 feet high, with a short, not very straight trunk 


1 Fliickiger, Pharm. Journ. x. (1869). gard Mimosa (Acacia) Sundra as distinct 
641. from A. Catechu.—Fig. in Bentley and 
2 Some Indian botanists, as Beddome, re- Trimen, part 17. 


ee ee a a 


ESET a aN ee SPOS, SORT, ee eT Ee ae 


MSS peak Rn 
‘7 ’ 


CATECHU. 241 


4 to 6 feet in girth, straggling thorny branches, light feathery foliage, 


and dark grey or brown bark, reddish and fibrous internally. 

It is common in most parts of India and Burma, where it is highly 

valued for its wood, which is used for posts and for various domestic 

as well as for making catechu and charcoal, while the astrin- 
gent bark serves for tanning. It also grows in the hotter and drier 
parts of Ceylon. A. Catechw abounds in the forests of Tropical Eastern 
Africa; it is found in the Soudan, Sennaar, Abyssinia, the Noer 
country, and Mozambique, but in none of these regions is any astringent 
extract manufactured from its wood. 

2. A. Suma Kurz* (Mimosa Suma Roxb.), a large tree with a red 
heartwood, but a white bark, nearly related to the preceding but not 
having so extensive a geographical range. It grows in the South of 
India (Mysore), Bengal and asad The bark is used in tanning, 
and catechu is made from the heart-wood. 

The extract of the wood of these two species of Acacia is Catechu 
in the true and original sense of the word, a substance not to be con- 
founded with Gambier, which, though very similar in composition, is 
widely diverse in botanical origin, and always regarded in commerce as 
a distinct article. 

History—Barbosa in his description of the East Indies in 1514* 
mentions a drug called Cacho as an article of export from Cambay to 
Malacca. This is the name for Catechu in some of the languages of 
Southern India.* . 

About fifty years later, Garcia de Orta gave a particular account o 


_ the same drug * under its Hindustani name of Kat, first describing the 


tree and then the method of preparing an extract from its wood. This 
latter substance was at that period made up with the flour of a cereal 
(Eleusine coracana Gartn.) into tablets or lozenges, and apparently not 
sold in its simple state: compositions of this kind are still met with in 
India. In the time of Garcia de Orta the drug was an important 
article of traffic to Malacca and China, as well as to Arabia and Persia. 

Notwithstanding these accounts, catechu remained unknown in 
Europe until the 17th century, when it began to be brought from 
Japan, or at least said to be exported from that country. It was known 
about 1641 to Johannes Schroder,’ and is quoted at nearly the same 
time in several tariffs of German towns, being included in the simples 
of mineral origin.® 

In 1671, catechu was noticed as a useful medicine by G. W. Wedel 
of Jena,’ who also called attention to the diversity of opinion as to its 


1 Brandis, Forest Flora of North-Western 1649. lib. iii. 516. ‘‘ Est et genus terre 


and Central India, Lond. 1874. 187, from 
which excellent work we also borrow the 
description of A. Catechu. 

2 Published by the Hakluyt Society, 
Lond. 1866. p. 191. 

% As Tamil and Canarese, in which ac- 
cording to modern spelling the word is 
She Per = Kédchu. — Moodeen 

U to Pharmacopeia of India, 
1879, 96. et ana 
* Aromatum Historia, ed. Clusius, 1574. 


4 1 44.—He writes the word Cate. 


* Pharmacopeia medico-physica, Ulme, 


exotice, colore purpureum, punctulis albis 
intertextum, ac si situm contraxisset, sapore 
austeriusculum, masticatum liquescens, 
subdulcemque post se relinquens saporem, 
Catechu vocant, seu Terram japonicam. . . 
Particulam hujus obtinui a Pharmacopceo 
nostrate curiosissimo Dn. Matthia Bansa.” 
The preface is dated Frankfurt a.p. 1641. 

6 Pharm. Journ. vi. (1876) 1022. 

7 Usus novus Catechu seu Terre Japonice, 
—Ephemerides Nat. Cur. Dec. i. ann. 2 
(1671) 209. 


242 LEGUMINOS. 


mineral or vegetable nature. Schréck’ in 1677 combated the notion of 
its mineral origin, and gave reasons for considering it a vegetable sub- 
stance. A few years later, Cleyer,7 who had a personal knowledge of 
China, pointed out the enormous consumption of catechu for mastication 
in the East,—that it is imported into Japan,—that the best comes from 
Pegu, but some also from Surat, Malabar, Bengal, and Ceylon. 

Catechu was received into the London Pharmacopeeia of 1721, but 
was even then placed among “ Terre medicamentosee.” 

The wholesale price in London in 1776 was £16 16s. per ewt. ; in 
1780 £20 ; in 1793 £14 14s., from which it is easy to infer that the 
consumption could only have been very small.* 


Manufacture—Cutch, commonly called in India Kdt or Kut, is an 
aqueous extract made from the wood of the tree. The process for 
preparing it varies slightly in different districts. 

The tree is reckoned to be of proper age when its trunk is about 
a foot in diameter. It is then cut down, and the whole of the woody 
part, with the exception of the smaller branches and the bark, is 
chopped into chips. Some accounts state that only the darker heart- 
wood is thus used. The chips are then placed with water in earthen 
jars, a series of which is arranged over a mud-built fire-place, usually 
in the open air. Here the water is made to boil, the liquor as it 
becomes thick and strong being decanted into another vessel, in which 
the evaporation is continued until the extract is sufficiently inspissated, 
when it is poured into moulds made of clay, or of leaves pinned together 
in the shape of cups, or in some districts on to. a mat covered with the 
ashes of cow-dung, the drying in each case being completed by exposure 
to the sun and air. The product is a dark brown extract, which is the 
usual form in which cutch is known in Europe. 

In Kumaon in the north of India,‘ a slight modification of the 
process affords a drug of very different appearance. Instead of evapo- 
rating the decoction to the condition of an extract, the inspissation is 
stopped at a certain point and the liquor allowed to cool, “coagulate,” 
and crystallize over twigs and leaves thrown into the pots for the pur- 
pose. How this drug is finished off we do not exactly know, but we 
are told that by this process there is obtained from each pot about 2 th. 
of “ Kath” or catechu, of an ashy whitish appearance, which is quite in 


accordance with the specimens we have received and of which we shall 


speak further on. 

In Burma the manufacture and export of cutch form, next to the 
sale of timber, the most important item of forest revenue. According 
to a report by the Commissioner of the Prome Division, the trade returns 
of 1869-70 show that the quantity of cutch exported from the province 
during the year was 10,782 tons, valued at £193,602, of which nearl 
one-half was the produce of manufactories situated in the British terri- 
tory. Vast quantities of the wood are consumed as fuel, especially for 
the steamers on the Irrawadi.° 


1 Jbid, Dec. i. ann. 8 (1677) 88. mens of tree, wood, and extract from Mr. 


2 Ibid. Dec, ii. ann. 4 (1685) 6. F. E. G. Matthews, of the Kumaon Tron ~ 


3 Pegu Cutch is quoted in a London price- Works, Nynee Tal. 


current, March 1879, £1. 2s. per cwt. 5 Pearson (G. F.) Report of the Adminis- — 

4Madden in Journ. of Asiat. Soc. of — tration of the Forest Department in the 
Bengal, xvii. part i, (1848) 565 ; also pri- several provinces under the Government of — 
vate communication accompanied by speci- India, 1871-72, Calcutta, 1872, part 5. p. 22. 


CATECHU. 243 


Description—Cutch is imported in mats, bags, or boxes. It is a 
dark brown, extractiform substance, hard and brittle on the surface of 
the mass, but soft and tenacious within, at least when newly imported. 
The large leaf of age “nas ee tuberculatus Roxb., the Hin or Engben 
of the Burmese, is often placed outside the blocks of extract. 

Cutch when dry breaks easily, showing a shining but bubbly and 
slightly granular fracture. When it is soft and is pulled out into a thin 
film, it is seen to be translucent, granular and of a bright orange-brown. 
When further moistened and examined under the microscope, it exhibits 
an abundance of minute acicular crystals, precisely as seen in gambier. 
We have observed the same in numerous samples of the dry drug when 
rendered pulpy by the addition of water, or moistened with glycerin 
and viewed by polarized light. 

The pale cutch referred to as manufactured in the north of India, is 
in the form of irregular fragments of a cake an inch or more thick, which 
has a laminated structure and appears to have been deposited in a round- 
bottomed vessel. It is a porous, opaque, earthly-looking substance of 
a pale pinkish brown, light, and easily broken. Under the microscope 
_ it is seen to be a mass of needle-shaped crystals exactly like gambier, 

_ with which in all essential points it corresponds. We have received 


q from India the same kind of cutch made into little round cakes like 


_ lozenges, with apparently no addition. The taste of cutch is astringent, 
_ followed by a sensation of sweetness by no means disagreeable. 


Chemical Composition—Extractiform cutch, such as that of Pegu, 
which is the only sort common in Europe, when immersed in cold water 
turns whitish, softens and disintegrates, a small proportion of it dis- 
solving and forming a deep brown solution. The insoluble part is 
_ Catechin in minute acicular crystals. If a little of the thick chocolate- 
_ like liquid made by macerating cutch in water, is heated to the boiling 
_ point, it is rendered quite transparent (mechanical impurities being 
_ absent), but becomes turbid on cooling. Ferric chloride forms with this 
_ solution a dark green precipitate, immediately changing to purple if 
common water or a trace of free alkali be used. 

Ether extracts from cutch, catechin. This substance has been in- 


:. vestigated by many chemists, but as yet with discrepant results. It 


_ agrees, according to Etti (1877), with the formula C°H™O* when dried 


at 80°C. By gently heating catechin, Catechutannic acid, C*H™O", 


_ is produced : 
2(C*H*O*) — OH? = C*H*O”. 
_ This is an undoubted acid, readily soluble in water, of decidedly tanning 


_ properties, precipitating also the alkaloids andalbumin. Catechutannie 
_ acid being the first anhydride of catechin, there are several more sub- 


i _ stances of that class; one of them is called Catechwretin. This blackish 


__ brown almost insoluble substance is obtained by heating catechin with 


9 concentrated hydrochloric acid at 180°: 
2(C*H*0*) — 4 OH? — C=H™0". 
” Catechin, by melting it with caustic potash, affords Protocatechuie acid, 
__ C*H*(OH)?COOH, and Phloroglucin, C°H*(OH)*: 
e  C°H"0*4+2 OH? = 4H - CHO! - 2 C°H‘0". 


_ 244 ROSACEZE. 


Gautier (1877) also obtained the two latter products, but he is of the 
opinion that they are due to a somewhat different reaction, the formula 
of catechin, as derived from his analyses, being C"H™O*. He also as- 
serts that the so-called catechin from Uncaria (see Gambier) is not 
identical with the substance under notice, nor with that found in the 
Mahogan wood, to which Gantier assigns the formula C*H™O™. 

Crystallized deposits of catechin are sometimes met with in fissures 
of the trunk of Acacia Catechu, and used medicinally in India under the 
name Keersal.’ 

Lowe (1873), by exhausting cutch with cold water and then agita- 
ting the solution with ether, obtained upon the evaporation of the latter 
a yellow crystalline substance which he ascertained to be Quercetin, 
C”H*O”. Its solubility in water is probably favoured by the presence 
of catechin, water having but very little action upon pure quercetin. 
The amount of quercetin in cutch is exceedingly small. 

When either cutch or gambier is subjected to dry distillation it 
yields, in common with many other substances, Pyrocatechin, C°H*(OH)’. 


Commerce—The importations of cutch into the United Kingdom 
from British India (excluding the Straits Settlements and Ceylon) were 
as under, almost the whole being from Bengal and Burma :— 


1869 1870 : 13871 1872 
2257 tons. 5252 tons. 4335 tons. 5240 tons. 


The total value of the cutch imported in 1872 was estimated at 
£124,458. 


Uses—Cutch under the name of Catechu, which name it shares 
with gambier, is employed in medicine as an astringent.’ 


Analogous Products—See our articles Semen Arecee and Gambier. 


ROSACEZ. 
AMYGDALA DULCES. 
Sweet Almonds ; F. Amandes douces; G. Stisse Mandeln. 


Botanical Origin—Prwnus Amygdalus Baillon* var. B. duleis 
(Amygdalus communis L. var. B.dulcis DC.)\—The native country of the — 


almond cannot be ascertained with precision. A. de Candolle,’ after 


reviewing the statements of various authors concerning the occurrrence — 
of the tree in an apparently wild state, arrives at the conclusion that — 


its original area possibly extended from Persia, westward to Asia Minor 


and Syria, and even to Algeria. The tree is found ascending to 4000 — 
feet in the Antilebanon, to 3000 in Mesopotamia, and even to 9000 feet — 


in the Avroman range, not far from Sulemania, Southern Kurdistan.* 


At an early period the tree was spread throughout the entire Medi- — 


terranean region, and in favourable situations, far into the continent of 
Europe. It was apparently introduced into Italy from Greece, where 


1 Dymock, Ph. Journ. vit: (1876) 109. 3 Géographie Botanique, ii. (1855) 888. 
2 Hist.des Plantes (Monogr. des Rosacées, * Boissier, Flora Orientalis, ii. (1872) 641. 
1869) i. 415. 


q 


ee ee i ae athe atic 


- ss AMYGDALZE DULCES. 245 


according to Heldreich, the bitter variety is truly wild. The almond- 
tree matures its fruit in the south of England, but is liable to destruc- 
tion by frost in many parts of central Europe. 


_ History—The earliest notice of the almond extant is that in the 
Book of Genesis, where we read that the patriarch Israel commanded 
his sons to carry with them into Egypt a present consisting of the pro- 
ductions of Palestine, one of which is named as almonds. 

From the copious references to the almond in the writings of Theo- 

hrastus, one cannot but conclude that in his day it was familiarly 
own. 
; In Italy, M. Porcius Cato * mentions towards the middle of the 2nd 
century B.C. Avellane Greece which we know from later authors signi- 
fied almonds. ‘ Columella, who wrote about A.D. 60, calls them Nuces 
Greece. Bitter almonds (“ Amygdali amari”) are named about this 
latter period by Scribonius Largus. 

As to more northern Europe, almonds are mentioned together with 
other groceries and spices as early as A.D. 716, in a charter granted by 
_ Chilperic IL, King of France, to the monastery of Corbie in Normandy.* 
_ In 812 Charlemagne ordered the trees (Amandalarii) to be introduced 
_ on the imperial farms. In the later middle ages, the cultivation of the 
_ almond was carried on about Speier and in the Rhenish Palatinate. 
_ We learn from Marino Sanudo’ that in the beginning of the 14th 
_ century, almonds had become an important item of the Venetian trade 
_ to Alexandria. They were doubtless in large part produced by the 
_ islands of the Greek Archipelago, then under Christian rule. In Cyprus 
_ for instance, the Knights Templar levied tithes in 1411 of almonds, 
_ honey, and sesamé seed.® f 
i The consumption of almonds in medizval cookery was enormous. 
An inventory made in 1372 of the effects of Jeanne d’ Evreux, queen of 
France, enumerates only 20 lb. of sugar, but 500 Ib. of almonds.’ 

In the Form of Cury, a manuscript written by the master cooks of. 
_ King Richard IT., a.p. 1390, are receipts for “ Creme of Almand, Grewel 

of Almand, Cawdel of Almand Mylke, Jowt of Almand Mylke,” &5 

Almonds were sold in England by the “hundred,” i.e. 108 lb. 


EE OT Pe EI: ee ee pe ee ee ae 


, 
4 D 
2 
= 
a 
s 
B 
3 


“4 ® gives the average price between 1259 and 1350 as 2d., and 
_ between 1351 and 1400 as 34d. per lb. 

: Description—The fruit of the almond tree is a drupe, with a — 
_ velvety sarcocarp which at maturity dries, splits, and drops off, leaving 
bare and still attached to the branch, an oblong, ovate pointed stone, 
_ pitted with irregular holes. The seed, about an inch in length, is ovate 
or oblong, more or less compressed, pointed at the upper, blunt at the 
lower end, coated with a scurfy, cinnamon-brown skin or testa. It is 
_ connected with the stone or putamen by a broad funicle, which runs 


|! Nutzpflanzen Griechenlands, Athen, 1862. 7 Leber, Appréciation de la fortune privée 
67. au moyen-dge, éd. 2, Paris, 1847. 95. 
2Ch. xliii. v. 11; Num. xvii. 8. ® Published by Pegge, Lond. 1780.— 
* De Re Rustica, cap. viii. Boorde in his Dyetary of Helth, 1542, men- 


__*Pardessus, Diplomata Charte, etc., tions Almon Mylke and Almon Butter, the 
_ Paris, 1849. ii. 309. latter ‘‘ a commendable dysshe, specyallye in 
® Liber Secretorum Fidelium, ed. Bongars, Lent.” 


1611. 24, 9 Agriculture and Prices in England, i. ~ 
__,,* De Mas Latrie, Hist. de Pile de Chypre, (1866) 641. 
ii, (1852) 500. 


246 - ROSACEA. 


along its edge for more than a third of its length from the apex; hence _ 
the raphe passes downwards to the rounded end of the seed; where a 
scar marks the chalaza. From this, a dozen or more ramifying veins 
run up the brown skin towards the pointed end. After an almond has 
been macerated in warm water, the skin is easily removed, bringing 
with it the closely attached translucent inner membrane or endopleura. 
As the seed is without albumen, the whole mass within the testa con- 
sists of embryo. This is formed of a pair of plano-convex cotyledons, 
within which lie the flat leafy plumule and thick radicle, the latter 
slightly projecting from the pointed or basal end of the seed. j 

Almonds have a bland, sweet, nutty flavour. When triturated © 
with water, they afford a pure white, milk-like emulsion of agreeable ~ 
taste. : ; : 


Varieties—The different sorts of almond vary in form and size, and 
more particularly in the firmness of the shell. This in some varieties 


is tender and easily broken in the hand, in others so hard as to require 


a hammer to fracture it. The form and size of the kernel likewise 
exhibit some variation. The most esteemed are those of Malaga, known 
in trade as Jordan Almonds. They are usually imported without the 
shell, and differ from all other sorts in their oblong form and large 
size. The other kinds of sweet almonds known in the London mar- 
ket are distinguished in the order of value as Valencia, Sicily, and 
Barbary, 


Microscopic Structure—Three different parts are to be distin- — 
guished in the brown coat of an almond. First, a layer of very large 
(as much as 4 mm. in diameter) irregular cells, to which the scurfy — 
surface is due. If these brittle cells are boiled with caustic soda, they — 
‘ make a brilliant object for microscopic examination in polarized light. 
The two inner layers of the skin are made up of much smaller cells, 
traversed by small fibro-vascular bundles. The brown coat assumes a — 
bluish hue on addition of perchlcride of iron, owing to the presence of — 
tannic matter. 

The cotyledons consist of thin-walled parenchyme, fibro-vascular 
bundles being not decidedly developed. This tissue is loaded with — 
granular albuminous matter, some of which exhibits a crystalloid — 
aspect, as may be ascertained in polarized light. Starch is altogether — 
wanting in almonds. 


Chemical Composition—The sweet almond contains fixed oil 
extractable by boiling ether to the extent of 50 to 55 per cent. A 
produce of 50 per cent. by the hydraulic press is by no means — 
uncommon. 

The oil (Olewm Amygdale) is a thin, light yellow fluid, of sp. gr. — 
0°92, which does not solidify till cooled to between —10 and —20°C. 
When fresh, it has a mild nutty taste, but soon becomes rancid by 
exposure to the air; it is not, however, one of the drying oils. It con- 
sists almost wholly of the glycerin compound of Oleie Acid, C°H™O*. 

Almonds easily yield to cold water a sugar tasting like honey, which — 
reduces alkaline cupric tartrate even in the cold, and is therefore in 
part grape-sugar. Pelouze however (1855) obtained from almonds 10 


+ To be consulted for further information : Mandorlo in Sicilia, Palermo, 1874 (444 
Bianca, G. Manuale della Cultivazione del pages). = 


~ AMYGDALE AMARA. 247 


per cent. of cane-sugar. The amount of gum appears to be very small ; 
Heury (1865) found that the total amount of sugar, dextrin and muci- 
lage was altogether only 6-29 per cent. 

If almonds are kept for several days in alcohol, crystals of aspara- 
gine (see article Rad. Althez, p. 93) make their appearance, as 
shown by Henschen (1872), and by Portes (1876). 

The almond yields 3°7 per cent. of nitrogen, corresponding to about 
24 per cent. of albuminoid matters. These have been elaborately ex- 
amined by Robiquet (1837-38), Ortloff (1846), Bull (1849), and Ritthausen 
(1872).". The experiments tend to show that there exist in the almond 
two different protein substances; Robiquet termed one of these bodies 

, while others applied to it the name Emulsin.2 Commaille 
(1866) named the second albuminous substance Amandin; it is the 
Almond-legumin of Gmelin’s Chemistry, the Conglutin of Ritthausen. 
_ Enmulsin has not yet been freed from earthly phosphates which, when 
_ itis precipitated by alcohol from any aqueous solution, often amount 
_ to athird of its weight. Amandin may be precipitated from its aqueous 
solution by acetic acid. According to Ritthausen, these bodies are to 
be regarded as modifications of one and the same substance, namely 
vegetable casein. 

Blanched almonds comminuted_ yield, when slightly warmed with 
dilute potash, a small quantity of hydrocyanic acid and of ammonia; 
the former may be made manifest by means of Schénbein’s test pointed 
out at p. 250. 

The ash of almonds, amounting to from 3 to nearly 5 per cent., con 
sists chiefly of phosphates of potassium, magnesium and calcium. 


§ Production and Commerce—The quantity of almonds imported 
_ into the United Kingdom in 1872 was 70,270 cwt., valued at £204,592. — 
Of this quantity, Morocco supplied 33,500 ewt., and Spain with the 
Canary Islands 22,000 cwt., the remainder being made up by Italy, 
Portugal, France, and other countries. The imports into the United 
Kingdom in 1876 were 77,169 cwt., valued at £244,078. Almonds are 
largely shipped from the Persian Gulf: in the year 1872-73, there were 
imported thence into Bombay, 15,878 cwt., besides 3,049 ewt. from other 


-~ eountries.* 


Uses—Sweet almonds may be used for the extraction of almond oil, 
yet they are but rarely so employed (at least in England) on account 
_ of the inferior value of the residual cake. The only other use of the 
_ sweet almond in medicine is for making the emulsion called Mistura 

 Amygdale. 


AMYGDALZ AMARZ. 
‘Bitter Almonds; F. Amandes améres; G. Bittere Mandeln. 


Botanical Origin—Prunus Amygdalus Baillon var. a. amara 
(Amygdalus communis L. var. a. amara DC.). The Bitter Almond tree 
isnot distinguished from the sweet by any permanent botanical character, 
_ and its area of growth appears to be the same (see p. 244). 


1 Die LHiweisskirper der Getreidearten, 2 Gmelin, Chemistry, xviii. (1871) 452. 
| Hiilsenfriichte und Oelsamen, Bonn, 1872. 3 Statement of the Trade and Navigation 
= 199. of Bombay for 1872-73, pt. ii. 31. 


248 ROSACEA, 


History—(See also preceding article.) Bitter almonds and their 
poisonous properties were well known in the antiquity, and used 
medicinally during the middle ages. Valerius Cordus prescribed them 
as an ingredient of trochisci.’ 

As early as the beginning of the present century, it was shown by 
the experiments of Bohm, a pharmaceutical assistant of Berlin, that the 
aqueous distillate of bitter almonds contains hydrocyanic acid and a 
peculiar oil which cannot be obtained from sweet almonds. It was 
then inferred that hydrocyanic acid itself might be poisonous, a fact 
which, strange to say, had not been noticed by Scheele, when he 
discovered that acid in 1782, as obtained by distilling potassium 
ferrocyanate with sulphuric acid. The dangerous action of hydrocyanic 
was then ascertained in 1802 and 1803 by Schaub and Schrader.” 


Description—Bitter almonds agree in outward appearance, form, 
and structure with sweet almonds; they exist under several varieties, 
but there is none so far as we know that in size and form resembles the 
long sweet almond of Malaga.* In general, bitter almonds are of smaller 
size than sweet. Triturated with water, they afford the same white 
emulsion as sweet almonds, but it has a strong odour of hydrocyanic 
acid and a very bitter taste. 


Varieties—These are distinguished in their order of goodness, as 
French, Sicilian, and Barbary. 


Microscopic Structure—In this respect, no difference between 
sweet and bitter almonds can be pointed out. If thin slices of the latter 
are deprived of fat oil by means of benzol, and then kept for some years 
in glycerin, an abundance of crystals is slowly formed, of what we 
suppose to be amygdalin. 


Chemical Composition—Bitter almonds, when comminuted and 
mixed with water, immediately evolve the odour of bitter almond oil. 
The more generally diffused substances are the same in both kinds of 
almond, and the fixed oil in particular of the bitter almond is identical 
with that of the sweet. Bitter almonds however contain on an average 
a somewhat lower proportion of oil than the sweet. In one instance 
that has come to our knowledge in which 28 ewt. of bitter almonds were 
submitted to pressure, the yield of oil was at the rate of 43°6 per cent. 
Mr. Umney, director of the laboratory of Messrs. Herrings and Co., where 
large quantities of bitter almonds are submitted to powerful hydraulic 


pressure, gives 44-2 as the average percentage of oil obtained during the — 


years 1871-2. 

Robiquet and Boutron-Charland in 1830 prepared from bitter almonds 
a crystalline substance, Amygdalin, and found that bitter almond oil 
and hydrocyanic acid can no longer be obtained from bitter almonds, the 
amygdalin of which has been removed by alcohol. Liebig and Wohler 
in 1837 showed that it is solely the decomposition of this body (under 
conditions to be explained presently), that occasions the formation of 


1 Dispensator., Paris, 1548. 336. 337. 343. 3 Hence to avoid bitter almonds being 
2 J. B. Richter, Neuere Gegenstinde der used instead of sweet, the British Pharma- 
Chymie, Breslau, xi. (1802) 65. J.B, Tromms- copeia directs that Jordan Almonds alone 
dorffs Journ. d. Pharm. xi (Leipzig, 1803) shall be employed for Confection of 
262. Preyer, Die Blaustéure, Bonn, 1870. Almonds. 
152. 


o Mis 


Sa 


SARS Re ieee 


CI Cag | Nery a Pee 


Le Pere 


ens tae ® 
ree 


AMYGDALA AMARA, 249 
the two compounds above named. Disregarding secondary products 


“seerey and formic acid), the reaction takes place as represented in the 
llowing equation: 


C” H? NO” +3 OH? = OH? - 2 (C°H20*) - NCH - C’H°0. 
Crystallized gdalin. mo Bitter Almond 
fabs : Meru gravis See hold: Oil. 

This memorable investigation first brought under notice a body of 
the glucoside class, now so numerous. 

Amygdalin may be obtained crystallized when almonds deprived of 
their oil are boiled with alcohol of 84 to 94 per cent. The product 
amounts at most to 2} or 3 per cent. Amygdalin per se dissolves in 15 
parts of water at 8-12° C., forming a neutral, bitter, inodorous liquid, 
quite destitute of poisonous properties. 

It would appear from the investigations of Portes (1877) that in 
young almonds, amygdalin is formed before the emulsin. 

en bitter almonds have been freed from amygdalin and fixed oil, 
cold water extracts from the residue chiefly emulsin and another 
albuminoid matter separable by acetic acid. The emulsin upon addition 
of alcohol falls down in thick flocks, which, after draining, form with 
cold water a slightly opalescent solution. This liquid added to an 
aqueous solution of amygdalin, renders it turbid, and developes in it 
bitter almond oil. The reaction takes place in the same manner, if the 
emulsin has not been previously purified by acetic acid and alcohol, or 
if an emulsion of sweet almonds used. But after boiling, an emulsion 
of almonds is no longer capable of decomposing amygdalin. 

What alteration the emulsin itself undergoes in this reaction, or 
whether it suffers any alteration at ail, has not been clearly made out. 
The reaction does not appear to take place necessarily in atomic propor- 
tions; it does not cease until the emulsin has decomposed about 
three times its own weight of amygdalin, provided always that sufficient 
water is present to hold all the products in solution. 

The leaves of Prunus Lauro-cerasus L., the bark of P. Padus L., 
and the organs of many allied plants, also contain emulsin or a 
substance analogous to it, not yet isolated. In the seeds of various 
plants belonging to natural orders not botanically allied to the almond, 
as for example in those of mustard, hemp, and poppy, and even in 
yolk of egg, albuminous substances occur which are capable of acting 
upon amygdalin in the same manner. Boiling dilute hydrochloric acid 
induces the same decomposition, with the simultaneous production of 
formic acid. 

The distillation of bitter almonds is known to offer some difficulties 


on account of the large quantity present of albuminous substances, which 


ve rise to bumping and frothing. Michael Pettenkofer (1861) has 
ound that these inconveniences may be avoided by immersing 12 parts 
of powdered almonds in boiling water, whereby the albuminous matters 
are coagulated, whereas the amygdalin is dissolved. On then addingan 
emulsion of only 1 part of almonds (sweet or bitter), the emulsin con- 
tained in it will suffice to effect the required decomposition at a tempera- 
ture not exceeding 40° C. In this manner, Pettenkofer obtained in some 
experiments performed with small quantities of almonds, as much as 
0°9 per cent. of essential oil. In the case alluded to on the opposite 


250 ROSACE. 


page, in which 28 ewt. of almonds were treated, the yield of essential 


oil amounted to 0°87 per cent. From data obligingly furnished to us — i 


by Messrs. Herrings and Co. of London, who distill large quantities of 
. almond cake, it appears that the yield of essential oil is very variable. 
The yearly averages as taken from the books of this firm, show that it 
may be as low as 0°74, or as high as 1°67 per cent., which, assuming 57 
pounds of cake as equivalent to 100 pounds of almonds, would represent 
a percentage from the latter of 0-42 and 0°95 per cent. respectively. 
Mr. Umney explains this enormous variation as due in part to natural 
variableness in the different kinds of bitter almond, and in part to their 
admixture with sweet almonds. He also states that the action of the 
emulsin on the amygdalin when in contact with water, is extremely 
rapid, and that 200 pounds of almond mare are thoroughly exhausted 
by a distillation of only three hours. 

In the distillation, the hydrocyanic acid and bitter almond oil unite © 
into an unstable compound. From this, the acid is gradually set free, 
and partly converted into cyanide of ammonium and formic acid. Sup- 
posing bitter almonds to contain 3°3 per cent. of Amygdalin, they must 
yield 0°2 per cent. of hydrocyanic acid. Pettenkofer obtained by 
‘experiment as much as 0°25 per cent., Feldhaus (1863) 0°17 per cent. 

Some manufacturers apply bitter almond oil deprived of hydrocyani 
acid, but such purified oil is very prone to oxidation, unless carefully 
deprived of water by being shaken with fused chloride of calcium. The 
sp. gr. of the original oil is 1:061—1:065; that of the purified oil 
(according to Umney) 1°049. The purification by the action of ferrous 
sulphate and lime, and re-distillation, as recommended by Maclagan 
(1853), occasions, we are informed, a loss of about 10 per cent. 

Bitter almond oil, C°H*(COH), being the aldehyde of benzoic acid, 
C°H*(COOH), is easily converted in that acid by spontaneous or 
artificial oxidation. The oil boils at 180°C. and is a little soluble in 
water ; 300 parts of water dissolve one part of the oil. 

There are a great number of plants which if crushed, moistened with 
water, and submitted to distillation, yield both bitter almond oil 
and hydrocyanic acid. In many instances the amount of hydrocyanic 
acid is so extremely small, that its presence can only be revealed by the 
most delicate test,—that of Schdnbein.* 

Among plants capable of emitting hydrocyanic acid, probably always 
accompanied with bitter almond oil, the tribes Prumew and Pomew of 
the rosaceous order may be particularly mentioned. 

The farinaceous rootstocks of the Bitter Cassava, Manihot utilissima, 
Pohl, of the order Hwphorbiacee, the source of tapioca in Brazil, have 
long been known to yield hydrocyanie acid. 

A composite, Chardinia xeranthemoides Desf.,growing in the Caspian 
regions, has been shown by W. Eichler also to emit hydrocyanic acid.” 
The same has been observed by the French in Gaboon*® with regard to 
the fruits of Ximenia americana L. of the order Olacimew, and the 


1 Applied in the following manner :—Let 
bibulous paper be imbued with a fresh tinc- 
ture of the wood or resin of guaiacum, and 
after drying, let it be moistened with a 
solution composed of one part of sulphate 
of copper in 2000 of water. Such paper 
moistened with water will assume an in- 


tense blue coloration in the presence of 
hydrocyanic acid, 

2 Bull. de la Soc. imp. des nat. de Moscou, 
xxxv. (1862) ii. 444. 

3 Exposition Univers. de 1867.—Produits 
des Colonies Frangaises, 92. 


b (een Yes PS, ce ‘bet ee he Fo. oe hal bak. nee nm re Pa aay +. mm A, rh. - yf a ae a ee ie A. = a | al 
rm ae eg eS 53 adi atl ce aa Se apie Ue AY BS aS, Me 8 hl aa LO IS PS tai fie LL {4p 7 A oa ae a oe ey eI . Ae 
ih i eatae i a PSR LILO Poa em meagre oer ee eee mn oe eer Pel Dib ie ee 
. Op i ~ - : " . ‘ . 


FRUCTUS PRUNL 251 


fact has been confirmed by Ernst of Caracas,’ near which place the 
plant abounds. Mr. Prestoe of the Botanical Garden, Trinidad, informs 
us (1874) that in thatisland a convolvulaceous plant, Ipomea dissecta — 
Willd., contains a juice with a strong prussic acid odour. rican bs 


Lésecke, a common mushroom, Agaricus oreades Bolt., emits hy 


ic acid.” 

This acid is consequently widely diffused throughout the vegetable 
kingdom. Yet amygdalin hie thus far only been isolated from a few 
plants belonging to the genus Prunus or its near allies.» In all other 
plants in which hydrocyanic acid has been met with, we know nothing 
as to its origin. Ritthausen and Kreusler (1871) have proved the absence 
of amygdalin in the seeds of a Vicia, which yield bitter almond oil and 
hydrocyanic acid. These chemists followed the process which in the 
case of bitter almonds easily affords amygdalin. 


Commerce—See preceding article. 


Uses—Bitter almonds are used almost exclusively for the manu- 
facture of Almond Oil, while from the residual cake is distilled Bitter 
Almond Oil. An emulsion of bitter almonds is sometimes prescribed 
as a lotion. 


Adulteration—The adulteration of bitter almonds with sweet is a 
frequent source of loss and annoyance to the pressers of almond oil, 
whose profit largely depends on the amount of volatile oil they are 
able to extract from the residual cake. 


FRUCTUS PRUNI. -— 
Prunes; F. Pruneaux & médecine. 


Botanical Origin—Prunus domestica L., var. €& Juliana DC.—It 
is from this tree, which is known as Prumier de St. Julien; that the 
true Medicinal Prunes of English pharmacy are derived. The tree is 
largely cultivated in the valley of the Loire in France, especially about 
Bourgueil, a small town lying between Tours and Angers. 

History—The plum-tree (P. domestica L.) from which it is sup- 
posed the numerous cultivated varieties have descended, is believed to 
occur in a truly wild state in Greece, the south-eastern shores of the 
Black Sea (Lazistan), the Caucasus, and the Elburz range in Northern 
Persia, from some of which countries it was introduced into Europe 
long before the Christian era. In the days of Pliny, numerous species 
of plum were already in cultivation, one of which afforded a fruit 
having laxative properties. 

Dried prunes, especially those taking their name from Damascus 


_ (Pruma Damascena), are frequently mentioned in the writings of the 


Greek physicians, by whom as well as at a later period by the practi- 
tioners of the Schola Salernitana, they were much employed. 
In the older London pharmacopeeias, many sorts of plum are 


1 Archiv der Pharmacie, 181 (1867) 222. 4 Loiseleur-Deslongchamps et Michel, 
® Jahresbericht of WiggersandHusemann Nouveau Duhamel, ou Traité des arbres et 
for 1871. 11. arbustes que (on cultive en France, v. (1812) 


3 Gmelin, Chemistry, vii. 389; xv. 422. 189, pl. 54. fig. 2; pl. 56. fig. 9. 


252 | ROSACEA. 


- enumerated, but in the reformed editions of 1746, 1788, and 1809, the — 
French Prune (Prunum Gallicum) is specially ordered, its chief use 
being as an ingredient of the well-known Lenitive Electuary; and this 
_ fruit is still held by the grocers to be the legitimate prune. The same 
variety is regarded in France as the prune of medicine. 


Description—The prune in its fresh state is an ovoid drupe of a 
deep purple hue, not depressed at the insertion of the stalk, and with a 
searcely visible suture, and no furrow. The pulp is greenish and rather 
austere, unless the fruit is very ripe; it does not adhere to the stone. 
The stone is short (7% to 3% of an inch long, 35 to 7 broad), broadly 
rounded at the upper end and slightly mucronulate, narrowed some- 
what stalk-like at the lower, and truncate; the ventral suture is 
broader and thicker than the dorsal. gee 

The fruit is dried partly by solar and partly by fire heat—that is 


to say, it is exposed alternately to the heat of an oven and to the open ~ 4 


air. Thus prepared, it is about 1} inches long, black and shrivelled, but 
recovers its original size and form by digestion in warm water. The 
dried pulp or sarcocarp is brown and tough, with an acidulous, 
saccharine, fruity taste. 


Microscopic Structure—The skin of the prune is formed of 
small, densely packed cells, loaded with a dark solid substance; the 
pulp consists of larger shrunken cells, containing a brownish amorphous 
mass which is probably rich in sugar. This latter tissue is traversed 
by a few thin fibro-vascular bundles, and exhibits here and there 
crystals of oxalate of calcium. By perchloride of iron, the cell walls, 
as well as the contents of the cells, acquire a dingy greenish hue. 


Chemical Composition—We are not aware of any analysis 
having been made of the particular sort of plum under notice, nor that 
any attempt has been made to discover the source of the medicinal 
property it is reputed to possess. Some nearly allied varieties have 
been submitted to analysis in the laboratory of Fresenius, and shown 
to contain saccharine matters to the extent of 17 to 35 per cent., 
besides malic acid, and albuminoid and pectic substances.’ 


Uses—The only pharmaceutical preparation of which the pulp of 
prunes is an ingredient, is Confectio Senne, the Electuarium lentivum 
of the old pharmacopeias. The fruit stewed and sweetened is often 
used as a domestic laxative. 


Substitute—When French prunes are scarce, a very similar fruit, 
known in Germany as Zwetschen or Quetschen, is imported as a sub- 
stitute.” It is the produce of a tree which most botanists regard as a 
form of Prunus domestica L., termed by De Candolle var. Pruneau- 
liana. XK. Koch, however, is decidedly of opinion that it is a distinct 
species, and as such he has revived for it Borkhausen’s name of Prunus. 
economica. The tree is widely cultivated in Germany for the sake of 
its fruit, which is used in the dried state as an article of food, but is 
not grown in England. 

The dried fruit differs slightly from the ordinary prune in being 


1 Liebig’s Ann. der Chemie, ci. (1857) 2 This was especially the case in the 
228. winter of 1873-74. 
3 Dendrologie, part i. (1869) 94. 


TRL RET See Men 


CORTEX PRUNI SEROTINZ. 253 


rather larger and more elongated, and having a thicker skin; also in 
the stone being flatter, narrower, pointed at either end, with the 
ventral suture much more sirbaighy curved than the dorsal. The 
fruits seem rather more prone to become covered with a saccharine 
efflorescence. 


CORTEX PRUNI SEROTINZ. 
Cortex Pruni Virginiane ; Wild Black Cherry Bark. 


Botanical Origin—Prunus serotina Ehrhart (P. virginiana 
Miller non Linn., Cerasus serotina DC.)—A shrub or tree, in favour- 
able situations growing to a height of 60 feet, distributed over an 
immense extent of North America. It is found throughout Canada as 
far as 62° N. lat., and from Newfoundland and Hudson’s Bay in the 
east, to the valleys west of the Rocky Mountains." It is also common 
in the United States. — : 

The tree is often confounded with P. virginiana L., from which, 
indeed, it seems to be separated by no fixed character, though American 
botanists hold the two plantsas distinct. It is also nearly allied to the 
well-known P. Padus L. of Europe, the bark of which had formerly a 
place in the Materia Medica. 


History—Experiments on the medicinal value of Wild Cherry Bark 
were made in America about the end of the last century, at which time 
the drug was supposed to be useful in intermittent fevers.2 The bark 
was introduced into the United States Pharmacopeia in 1820. An 
elaborate article by Bentley* published in 1863 contributed to bring it 
into notice in this country, but it is still much more employed in 
America than with us. 


Description—The inner bark of the root or branches is said to be 
the most suitable for medicinal use. That which we have seen is 
evidently from the latter ; it is in flattish or channelled pieces, 4, to 35 
of an inch in thickness, } an inch to 2 inches broad, and seldom ex- 


4 ceeding 5 inchesinlength. From many of the pieces, the outer suberous 


coat has been shaved off, in which case the whole bark is of a deep 
cinnamon brown; in others the corky layer remains, exhibiting a 
polished satiny surface, marked with long transverse scars. The inner 
surface is finely striated, or minutely fissured and reticulated. The 
bark breaks easily with a short granular fracture ; it is nearly without 
smell, but if reduced to coarse powder and wetted with water it evolves 
a pleasant odour of bitter almonds. It hasa decided but transient 
bitter taste. 

The bark freshly cut from the stem is quite white, and has a strong 
odour of bitter almonds and hydrocyanic acid. 


Microscopic Structuré—The chief mass of the tissue is made up of 
hard, thick-walled, white cells, the groups of which are separated by a 


1 Hooker, Flora Boreali- Americana, i. tions for Mat. Med. of U.S., Philad. 1798. 11. 
(1833) 169. ® Pharm. Journ. v. (1864) 67. — Also 
2Schipf, Materia Medica Americana, Bentley and Trimen, Med. Plants, part 3: 


_ Erlange 1787; 77.—Also Barton, Collec- (1878). 


254 - ROSACEA. 


- brown fibrous prosenchyme. The liber is crossed in a radial direction — 

by numerous broad medullary rays of the usual structure. The - 3 
chymatous portion is loaded both with very large single vorsthinined 
crystalline tufts of calcium oxalate. There is also an abundance of 
small starch granules, and brown particles of tannic matters. Thin 
slices of the bark moistened with perchloride of iron, assume a blackish 
— eoloration. 


Chemical Composition— The bitterness and odour of the fresh 
bark depend no doubt on the presence of a substance analogous to 
amygdalin, which has not yet been examined. Hydrocyanic acid and 
essential oil are produced when the bark is distilled with water, and 
must be due to the mutual action of that substance alluded to, and some 
principle of the nature of emulsin. From the fact that an extract of the 
bark remained bitter although the whole of the essential oil and hydro- 
cyanic acid had been removed, Proctor inferred the existence of another 
substance to which the tonic properties of the bark are perhaps due. 

The fresh bark was found by Perot’ to yield } per mille of hydro- 
cyanic acid in April, 1 per mille in June, and 14 in October. The 
best time for collecting the bark is therefore the autumn. 


Uses—In America, wild cherry bark is held in high estimation for 
its mildly tonic and sedative properties. Itis administered mostappro- 
priately in the form of cold infusion or syrup, the latter being a strong 
cold infusion, sweetened ; a fluid extract and a dry resinoid extract are 
also in use. The bark is said to deteriorate by keeping, and should be © 
preferred when recently dried. 


FOLIA LAURO-CERASI. 


Common Laurel or Cherry-laurel Leaves; ¥. Fewilles de Lawrier- 
cerise ; G. Kirschlorbeerblatter. 


Botanical Origin—Prunus Lawro-cerasus L.,a handsome evergreen 
shrub, growing to the height of 18 or more feet, is a native of the Cau- 
casian provinces of Russia (Mingrelia, Imeritia, Guriel), of the valleys — 
of North-western Asia Minor, and Northern Persia. It has been intro- — 
duced as a plant of ornament into all the more temperate regions of 
Europe, and flourishes well in England and other parts, where the ~ 
winter is not severe and the summer not excessively hot and dry. 


History—Pierre Belon, the French naturalist, who travelled in the 
East between 1546 and 1550, is stated by Clusius? to have discovered — 
the cherry-laurel in the neighbourhood of Trebizond. Thirty years — 
later, Clusius himself obtained the plant through the Imperial ambassa- _ 
dor at Constantinople, and distributed it from Vienna to the gardens of 
Germany. Since it is mentioned by Gerarde® as a choice garden shrub, 
it must have been cultivated in England prior to 1597. Ray,twholike — 
Gerarde calls the plant Cherry-bay,states that it is not known to possess 
medicinal properties. 

In 1731, Madden of Dublin drew the attention of the Royal Society 


1 Pharm. Journ. xviii. (1852) 109. 3 Herball (1636) 1603. 
2 Rariorum Plantarum Historia, 1601. 4. 4 Hist. Plant. ii. (1693) 1549. 


EER aS ee 


Pr, oe) Lett 
cpa capi 


or 
= 
os 
. ed 
—_ 
a 
= 
= 
a 
4 
4 
} a 
4 e- 
a 
5 
~ ~ 
= 
os 


FOLIA LAURO-CERASI. 255 


of London’ to some cases of poisoning that had occurred by the use of a 


distilled water of the leaves. This water he states had been for many 
years in frequent use in Ireland among cooks, for flavouring puddings 
and creams, and also much in vogue with dram drinkers as an addition 
to brandy, without any ill effects from it having been noticed. The 
fatal cases thus brought forward occasioned much investigation, but the 
true nature of the poison was not understood till pointed out by 
Schrader in 1803 (see art. Amygdale amare, p. 248, note 2). Cherry- 
laurel water, though long used on the Continent, has never been much 

ibed in Great Britain, and had no place in any British Pharma- 
copeeia till 1839. 

Description—The leaves are alternate, simple, of leathery texture 
and shining upper surface, 5 to 6 inches long by 13 to 2 inches wide, 
oblong or slightly obovate, attenuated towards either end. The thick 
leafstalk, scarcely half an inch in length, is prolonged as a stout midrib 
to the recurved apex. The margin, which is also recurved, is provided 
with sharp but very short serratures, and glandular teeth, which become 
more distant towards the base. The under side, which is of a paler 
colour and dull surface, is marked by 8 or 10 lateral veins, anastomosi 
towards the edge. Below the lower of these and close to the midrib, 
are from two to four shallow depressions or glands, which in spring 
exude a saccharine matter, and soon assume a brownish colour. By the 
glands with which the teeth of the serratures are provided, a rather 
resinous substance is secreted.” 

. The fresh leaves are inodorous until they are bruised or torn, when 
they instantly emit the smell of bitter almond oil and hydrocyanic 
perf When chewed they taste rough, aromatic and bitter. 


Microscopic Structure—The upper surface of the leaf is consti- 
tuted of thin cuticle and the epidermis made up of large, nearly cubic 
cells. The middle layer of the interior tissue exhibits densely packed 
small cells, whereas the prevailing part of the whole tissue is formed 
of larger, loose cells. Most of them are loaded with chlorophyll; some 
enclose crystals of oxalate of calcium. | 


Chemical Composition—The leaves when cut to pieces and sub- 
mitted to distillation with water, yield Bitter Almond Oil and Hydro- 
cyanic Acid, produced by the decomposition of Lauwrocerasin. This 
is an amorphous yellowish substance isolated by Lehmann (1874) in 
Dragendorff’s laboratory. He extracted the leaves with boiling alcohol, 
and purified the liquid by gently warming it with hydroxide of lead. 
From the liquid, crude laurocerasin was precipitated on addition of 
ether ; it was again dissolved repeatedly in alcohol and precipitated by 
ether.. The yield of the leaves is about 14 per cent. Laurocerasin is 
readily soluble in water, the solution deviates the plan of polarization 
to the left, yet not to the same amount as amygdalin. The molecule 
of laurocerasin, C*H” NO”, would appear to include those of amygdalin, 
C*H” NO", amygdalic acid, C*H”O” and 7 OH”. 

The proportion of hydrocyanic acid in the distilled water of the 
leaves has been the subject of many researches. Among the later are 
those of Broeker (1867), who distilled a given weight of the leaves 


1 Phil. Trans. xxxvii. (for 1731-32) 84. Siir wissenschaftliche Botanik, x. (1875) 
? Reinke, in Pringsheim’s Jahrbiicher 129. 


ascertained that leaves collected in January when they were thoroughly 


256 ROSACEA. age 4 


grown in Holland under precisely similar circumstances, in each month 
of the year. The results proved that the product obtained during the 
winter and early spring was weaker in the acid in the proportion of 
17 to 24, 28, or 30, the strongest water being that distilled in July and 
August. This chemist found that a stronger product was got when 
the leaves were chopped fine, than when they were used whole. 
According to Christison, the buds and very young leaves yield ten 
times as much, essential oil as the leaves one year old. We have ~ 


, 
3 


frozen yielded a distillate containing about ten times less of hydrocyanic 
acid than in summer. The product obtained from the leaves collected 
in January, but previously dried for several days at 100° C (212° F.), 
still proved to contain both essential oil and hydrocyanic acid. 

The unwounded leaves of the cherry-laurel in vigorous vegetation 
have been shown by our friend Prof. Schaer, not to evolve naturally a 
trace of hydrocyanic acid, though they yield it on the slightest 
puncture. We are ignorant of the mode of distribution in the living — 
tissue of the lauro-cerasin, and of the substances causing its decompo- _ 
sition, and how these two bodies are packed so as to prevent the slightest 
mutual reaction. The leaves may be even dried at 100° C. and 
powdered. without the evolution of any odour of hydrocyanie acid, but 
the latter is at once developed by the addition of a little water ; on dis- 
tilling its presence is proved by means of all the usual tests in the first 
drops of the product. : 

Besides the substances concerned in the production of the essential 
oil, the leaves contain sugar which reduces cupric oxide in the cold, a 
small quantity of an iron-greening tannin, and a fatty or waxy 
substance. . 

Schoonbroodt (1868) treated the aqueous extract of the fresh leaves 
with alcoholic ether, which yielded 4 per mille of bitter, acicular — 
crystals ; these quickly reduced cupric oxide, losing their bitterness. | 

Bougarel (1877) isolated from the leaves under notice and several 
others, Phyllinic acid, a crystalline powder melting at 170° C. 

Uses—The leaves are only employed for making cherry-laurel 
water (Aqua Lauro-cerasi), the use of which in England is generally — 
superseded by that of the more definite hydrocyanie acid. 


FLORES KOSO. 
Flores Brayere, Cusso, Kousso, Kosso. 


Botanical Origin—Hagenia abyssinica Willd. (Brayera anthel- 
minthica Kunth), a handsome tree growing to a height of 60 feet, 
found throughout the entire table-land of Abyssinia at an elevation of 
3,000 to 8,000 feet above the sea-level.2 We have never noticed it — 
growing in any botanic garden. The tree* is remarkable for its abun- 
dant foliage and fine panicles of flowers, and is generally planted — 
about the Abyssinian villages. 


1 Dispensatory, 1842. 592. from Madagascar to the Paris Exhibition — 
2 The French section of the International of 1878. 
African Association contributed Kousso 3 Fig. in Bentley and Trimen, “ Med. 
Plants, part 5 (1876). 


2 ediee ee FLORES KOSO. 257 


eg ORES Se ee eT Te ee Gg 


History—tThe celebrated Bruce’ a ey or journey to discover the 

source of the Nile, 1768-1773, found the koso tree in Abyssinia, ob- 

served the uses made of it by the natives, and published a e of it 

in the narrative of his travels. It was also described in 1799 by 

coi maee who called it Hagenia in honour of Dr. K. G. Hagen of 
dnigsberg. 

e Bitisalinintié virtues of koso were investigated by Brayer, a 
French physician of Constantinople, to which place parcels of the drug 
are occasionally brought by way of Egypt, and he published a small 
pamphlet on the subject.? Several scattered notices of koso appeared 
in 1839-41, but no supply of it reached Europe until about 1850, 
when a Frenchman who had been in Abyssinia obtained a large stock 
(1,400 Ib., it was said), a portion of which he endeavoured to sell in 
London at 35s. per ounce! The absurd value set upon the drug pro- 
duced the usual result: large quantities were imported, and the price 

ually fell to 3s. or 4s. per lb. Koso was admitted a place in the 
ritish Pharmacopceia of 1864. 


Description—The flowers grow in broad panicles, 10 to 12 inches 
in length. They are unisexual, but though male and female occur on 
the same tree, the latter are chiefly collected. The panicles are either 
loosely dried, often including a portion of stalk and sometimes a leaf, 
or they are made into cylindrical rolls, kept in form by transverse 
ligatures. Very often the panicles arrive quite broken up, and with 
the flowers in a very fragmentary state. They have a herby, some- 
what tea-like smell, and a bitterish acrid taste. 

The panicle consists of a zigzag stalk, which with its many 
branches is clothed with shaggy simple hairs, and also dotted over with 
minute stalked glands; it is provided at each ramification with a 
large sheathing bract. At the base of each flower are two or three 
rounded veiny membranous bracts, between which is the turbinate 
hairy calyx, having ten sepals arranged in a double series. In the 
male, the outer series consists of much smaller sepals than the 
inner; in the female, the outer in the ultimate development become 
enlarged, obovate and spreading, so that the whole flower measures 


~ fully $ an inch across. In both, the sepals are veiny and leaflike. The 


petals are minute and linear, inserted with the stamens in the throat 
of the calyx. These latter are 10 to 25 in number, with anthers in 


_ the female flower, effete. The carpels are two, included in the caly- 


cinal tube; and each surmounted by a hairy style. The fruit is an 
obovate one-seeded nut. 
Koso as seen in commerce has a light brown hue, with a reddish 


_ tinge in the case of the female Howers, so that panicles of the latter are 


sometimes distinguished as Red Koso. 


Chemical Composition—Wittstein (1840) found in koso, together 
with the substances common to most vegetables (wax, sugar, and gum), 


1 Travels, v. (1790) 73. for sale in London. Pharm. Journ. x. 
2 Notice sur une nouvelle plante de la (1851) 15; reprinted in Pereira’s Elem. of 
famille des Rosacées, employée contre le Mat. Med. ii. part 2 (1853) 1815.—Also 
Tenia, Paris, 1822. The reader should Meyer-Ahrens, Die Bliithen des Kosso- 
also consult the excellent notice by Pereira baumes, Ziirich, 1851. 90 pp. 

written when the drug was first offered 3 


258 ROSACEZ. 


24 per cent. of tannin, and 6°25 of an acrid bitter resin, which was 5 


observed by Harms (1857) to possess acid properties. 

The researches of Pavesi (1858), and still more those of Bedall’ 
have made us acquainted with the active principle of the drug, which 
has been named Koussin or Kosin. It may be obtained by mixing the 
flowers with lime, exhausting them with alcohol and then with water ; 
the solutions mixed, concentrated, and treated with acetic acid, deposit 
the kosin. We are indebted to Dr. Bedall for a specimen of it, which we 
find to consist chiefly of an amorphous, resinoid substance, from which 
we got a few yellow crystals by means of glacial acetic acid. 

Mr. Merck favoured us with kosin prepared in his laboratory at 
Darmstadt. It is a tasteless substance of a yellow colour, forming 


fine crystals of the rhombic system,—readily soluble in benzol, bisulphide — 


of carbon, chloroform or ether, less freely in glacial acetic acid, and in- 
soluble in water. We founda solution of kosin in 20 parts of chloroform 
to be destitute of rotatory power. Of alcohol, sp. gr. 0:818, 1000 parts 


dissolve at 12° C. only 2°3 parts of this kosin. It is abundantly soluble — 


in alkalis, caustic or carbonated, yet has nevertheless no acid reaction, 


and may be precipitated from these solutions by an acid without having ; 


undergone any alteration. It is then however a white amorphous 
mass, which yields the original yellow crystals by re-solution in 
boiling alcohol, in which it dissolves readily. The analysis which we 
have performed of kossin assigns it the formula C*H*O”. 


Kosin fuses at 142° C., and remains after cooling an amorphous, ~ 
transparent yellow mass; but if touched with alcohol, it immediately — 
assumes the form of stellate tufts of crystals. This may be repeated at — 


pleasure, kosin not being altered by cautious fusion. 


Kosin is not decomposed by boiling dilute acids. It dissolves in — 
strong sulphuric acid, giving a yellow solution which becomes turbid by — 
the addition of water, white amorphous kosin being thrown down. At — 


the same time a well-marked odour exactly like that of Locust Beans, 


due to isobutyric acid, CH®.CH*?.CH.COOH, is evolved. It would thus — 
appear that in all probability kosin is a compound ether of that acid. — 


It is very remarkable that the active principle of fern-root, the filicic 


acid (see Rhizoma Filicis), by decomposition yields butyric acid. If © 
the sulphuric solution of kosin is allowed to stand for a week, it — 


gradually assumes a fine red; and then yields, on addition of much water, ~~ 


an amorphous red mass which after drying is not soluble in bisulphide of — 
carbon, and may thus be purified. We have not succeeded in obtaining © 


this red derivative of kosin in a crystalline state.? 
In its anthelmintic action, kosin is nearly allied with filicie acid.* 


Distillation with water separates from the flowers of koso a 
_ stearoptene-like oil having the odour of koso, and traces of valerianic — 
and acetic acid. No such body as the Hagenic Acid of Viale and © 


Latini (1852) could be detected by Bedall. 


Commerce—Koso is brought to England by way of Aden orBombay; — 
some appears also to reach Leghorn, probably carried thither direct from — 


Egypt. 


1 Wittstein’s Vierteljahresschrift fiir 2 Fliickiger and Buri, Yearbook of Ph. 


prakt. Pharm, viii. (1859) 481; xi. (1862) 1875. 19. 


207. *Buchheim, Archiv der Pharmacie, 208 | 


(1876) 417, 


nt ee aaa 


in later times never resided in the Champa 


PETALA ROSH GALLICZ. 259 


Uses—The drug is employed solely as a vermifuge, and is effectual 
for the Pain tos of Tenia soliwm and of Bothriocephalus latus. 
The Abyssinian practice is to administer the flowers in substance in a 
very ample dose, which is sometimes attended with alarming and even 
fatal results. 

The notion that the action of the drug is partially mechanical and due 
to the hairs of the plant, prevails in England, and has led to the use of 
an unstrained infusion of the coarsely powdered flowers. This remedy, 
from the quantity of branny powder (2 to 4 drachms) that has to be 
swallowed, is far from agreeable; and as it occasions strong purgation and 
sometimes vomiting, it is not often prescribed. 

The fruit of the koso tree, a small indehiscent achene, is stated by M. 
Th. von Heuglin? to act even more powerful than the flowers; he calls it 
(or the seed ?) Koséla. It would appear that the fruits have been used 
as an anthelmintic two centuries ago in Abyssinia.’ Dragendorff 
(1878) found them to be rich in fatty matters, but devoid of an alkaloid. 


PETALA ROS GALLIC. 


_ Flores Rose rubre ; Red Rose Petals, Rose Leaves, True Provins Roses ; 


F. Péales de Roses rouges, Roses-de Provins ; G. Essigrosenbliitter. 


Botanical Origin— Rosa gallica L., a low-growing bush, with a 
eoping rhizome throwing up numerous stems. The wild form with 
sing e flowers occurs here and there in the warmer parts of Europe,* 


_ including Central and Southern Russia, and Greece; also in Asia Minor, 
_ Armenia, Kurdistan, and the Caucasus. But the plant passes into so 
_ Imany varieties, and has from a remote period been so widely cultivated, 


that its distribution cannot be ascertained with any exactness. Asa 


_ garden plant it exists under a multitude of forms. 


History—tThe use in medicine of the rose dates from a very remote 
period. Theophrastus® speaks of roses being of many kinds, including 


, q some with double flowers which were the most fragrant; and he also 
- alludes to their use in the healingart. Succeeding writers of every age 
_~ down to a recent period have discussed the virtues of the rose,° which 
_ however is scarcely now admitted to possess any special medicinal 
a property. 


One of the varieties of R. gallica is the Provins Rose, so called from 


$ having been long cultivated at Provins, a small town about 60 miles 
_ south-east of Paris, where it is said to have been introduced from the 
_ East by Thibaut VI, Count of Champagne, on his return from the 


Crusades, A.D. 1241. But it appears that he went then to Navarre and 


e. Be this as it may, 
Provins became much celebrated not only for its dried rose-petals, but 


oa Johnston in his Travels in Southern 
byssinia (1844), speaking of koso, says its 
effects are ‘‘ dreadfully severe,”—Even in 
oe Prpeaam he adds, it is barely tolerated, 
if any other remedy equally efficient for 
dislodging tapeworm were tobe introduced, 
koso would be soon abandoned. 
“aed nach Abessinien, etc. Jena, 1868. 


3 Jobi Ludolfi Historia ethiopica, Fran- 
cofurti, 1681. lib. i. cap. ix. 

*It has been found in quasi-wild state 
at Charlwoodin Surrey.—Seemann’s Journ. 
of Bot. ix. (1871) 273. 

5 Hist. Plant. lib. vi. c. 6. 

® Consult in particular the learned essay 
of D’Orbessan contained in his Mélanges 
historiques, ii, (1768) 297-337. 


260 ~ ROSACEA. 


also for the conserve, syrup and honey of roses made from them,—com- 
positions which were regarded in the light of valuable medicines.? ee 
It is recorded that when, in A.D. 1310, Philippe de Marigny, arch- 
bishop of Sens, made a solemn entry into Provins, he was presented by — 
the notables of the town with wine, spices, and Conserve of Roses ; and 
presents of dried roses and of the conserve were not considered beneath 
the notice of Catherine de Medicis, and of Henry IV.? a 
We find that Charles Estienne, in 1536, mentions both the Rose q 
purpuree odoratissime, which he says are called Provinciales, and — 
those known to the druggists as incarnate,—the latter we presume a 
pale rose.® Rose rubew are named as an ingredient of various com- — 
pound medicines by Valerius Cordus.* 


Production—The flowers are gathered while in bud and just © 
before expansion, and the petals are cut off near the base, leaving the — 
paler claws attached to the calyx. They are then carefully and rapidly — 
dried by the heat of a stove, and having been gently sifted to remove — 
loose stamens, are ready for sale. In some districts the petals are dried — 
entire, but the drug thus produced is not so nice. 

In England, the Red Rose is cultivated at Mitcham, though now ~ 
only to the extent of about 10 acres. It is also grown for druggists’ — 
use in Oxfordshire and Derbyshire. At Mitcham, it is now called — 
Damask Rose, which is by no means a correct name. The English — 
dried roses command a high price. a 

There is a much more extensive cultivation of this rose on the 4 
continent at Wassenaar and Noordwijk in Holland; in the vicinity of — 
Hamburg and Nuremberg in Germany, and in the villages round Paris — 
and Lyons. Roses are still, we believe, grown for medicinal use at q 
Provins, but are no longer held in great esteem. 

There appears to be a considerable production of dried roses in 
Persia, judging from the fact that in the year 1871-72, 1163 ewt. were 
exported from the Persian Gulf to Bombay.’ 


Description—The petals adhere together loosely in the form of | 
' little cones, or are more or less crumpled and separate. When well — 
preserved, they are crisp and dry, with a velvety surface of an intense ~ 
purplish crimson, a delicious rosy odour, and a mildly astringent taste. — 
The white basal portion of the petals should be nearly absent. For 
making the confection, the petals are required in a fresh state. 


Chemical Composition—Red rose petals impart to ether, ihe 
losing their colour, a soft yellow substance, which is a mixture of a solid - 
fat and Quercitrin. Filhol has shown (1864) that it is the latter body, 
and not tannic acid, of which the petals contain but a trace, that pro-- 
duces the dark greenish precipitate with ferric salts. The same chemist 
found in the petals 20 per cent. (?) of glucose which, together with 
colouring matter and gallic acid, is extracted by alcohol after exhaustion 


1 Pomet, Hist. des Drogues, 1694, part i. _* Stephanus (Carolus), De re hortens 


174-177, speaks of the roses of Provins libellus, Paris, 1536. 29 (in Brit. Mus.). 
being ‘‘ hautes en couleur, c’est 4 dire d’un 4 Dispensatorium, 1548. 39. 52. 
rouge noir, velouté. . . trés astringentes.” 5 Statement of the Trade and Na 


vigation 

2 Assier, Légendes, ‘curiosités et traditions of the Presidency of Bombay for 1871-72, ; 

de la Champagne et de la Brie, Paris, 1860, pt. ii. 43. eo 
191. 


PETALA ROSZ CENTIFOLL£. 261 


by ether. According to Rochleder (1867), the gallic acid in red roses is 
accompanied by quercitannic acid. 

The colouring matter which is so striking a constituent of the petals, 
is according to Senier an acid, which appears to form crystallizable 
salts with potassium and sodium.’ An infusion of the petals is pale 

red, but becomes immediately of a deep and brilliant crimson if we add 
to it an acid, such as sulphuric, hydrochloric, acetic, oxalic, or tartaric. 
An alkali changes the ais red, or the deep crimson in the case of the 
acidulated infusion, to bright green. 

Uses—An infusion of red rose petals, acidulated with sulphuric 
acid and slightly sweetened, is a very common and 3 ae vehicle 
for some other medicines. The confection made by beating up the 
petals with sugar, is also in use. 


PETALA ROSZ CENTIFOLIZ. 


: Flores Rose pallide v. incarnate ; Provence Rose, Cabbage Rose ; 
oi. F. Pétales de Roses pdles ; G. Centifolienrosen. 


- Botanical Origin—Rosa centifolia L.—This rose grows in a wild 
_ state and with single flowers in the eastern part of the Caucasus.? Cul-_ 
_ tivated and with flowers more or less double, it is found under an infinity 
_ of varieties in all the temperate regions of the globe. The particular 
_ variety which is grown in England for medicinal use, is known in 
_ English gardens as the Cabbage Rose, but other varieties are cultivated 
for similar purposes on the Continent. 

. R. centifolia L. is very closely allied to R. gallica L.; though 
_ Boissier maintains the two species, there are other botanists who regard 
_ them as but one. The rose cultivated at Puteaux near Paris for drug- 
F “ee use, and hence called Rose de Puteaux, is the Rosa bifera of 
a outé, placed by De Candolle though doubtfully under RB. 
_ _ —History—We are unable to trace the history of the particular 
__-variety of rose under notice. That it is not of recent origin, seems 
__ evident from its occurrence chiefly in old gardens. The Rosa pallida 
_ of the older English writers on drugs* was called Damask Rose, but 
_ that name is now applied at Mitcham to Rosa gallica L., which has 
_ very deep-coloured flowers. 


____-Production—The Cabbage Rose is cultivated in England to a very 
_ small extent, rose water, which is made from its flowers, being procur- 
_ able of better quality and at a lower cost in other countries, especially 
_ in the south of France. At Mitcham, whence the London druggists 
__ have long been supplied, there are now (1873) only about 8 acres 
' planted with this rose, but a supply is also derived from the market 
_ gardens of Putney, Hammersmith and Fulham. 

_ _ Description—The Cabbage Rose is supplied to the druggists in the 
ca fresh state, full blown, and picked off close below the calyx. A complete 


‘ * Yearbook of Pharm. 1877. 63; also _—* Boissier, Flora Orientalis, ii. (1872) 676. 
_ Bilhol in Journ. de Pharm. xxxviii. (1860) ® As Dale, Pharmacologia, 1693. 416, 
_ 21; Gmelin, Chemistry, xvi. (1864) 522. 


262 ROSACEA. 
description is scarcely required: we need only say that it is a large and 
very double rose, of a beautiful pink colour and of delicious odour. The 
calyx is covered with short sete tipped with a fragrant, brown, viscid 
secretion. The petals are thin and delicate (not thick and leathery as 
in the Tea Roses), and turn brown on drying. 
In making rose water, it is the custom in some laboratories to strip 
the petals from the calyx and to reject the latter; in others, the roses are 
distilled entire, and so far as we have observed, with equally good 
result. 


Chemical Composition—In a chemical point of view, the petals of 
R. centifolia agree with those of R. gallica, even as to the coloneng 
matter. Enz in 1867 obtained from the former, malic and tartaric acid, 
tannin, fat, resin, and sugar. 

In the distillation of large quantities of the flowers, a little essential 
oil is obtained. It is a butyraceous substance, of weak rose-like, but 
not very agreeable odour. It contains a large proportion of inodorous 
ps ae For further particulars see remarks under the head Attar 
of Rose. 


Uses—Cabbage roses are now scarcely employed in pharmacy for 
any other purpose than making rose water. A syrup used to be pre- 
pared from them, which was esteemed a mild laxative. 


OLEUM ROS. 
Attar or Otto’ of Rose, Rose Oil; F. Essence de Roses ; G. Rosendl. 


Botanical Origin—Rosa damascena Miller, var—tThis is the rose ~ 
cultivated in Turkey for the production of attar of rose; it is a tall 


shrub with semi-double, light-red (rarely white) flowers, of moderate 
size, produced several on a branch, though not in clusters. Livi 
specimens sent by Baur? which flowered at Tiibingen, were examine 
by H. von Mohl and named as above.’ 


R. damascena is unknown in a wild state. Koch* asserts that it — 


was brought in remote times to Southern Italy, whence it spread north- 


ward. In the opinion of Baker® Rosa damascena ‘is to be referred to ~ 
Rosa gallica (see p. 259 above); it must be granted that the Rose men- — 
tioned in foot-note 2, as grown with one of us, approaches very much to — 


Rosa gallica. 
History—Much as roses were prized by the ancients, no preparation 
such as rose water or attar of rose was obtained from them. 


London Pharmacopoeia of 1721. 


e liquid — 
that bore the name of Rose Oil (gddiwov €datov) is stated by Dioscorides* — 
to be a fatty oil in which roses have been steeped. In Europe a similar — 
preparation was in use down to the last century, Olewm rosarum, — 
rosatwm or rosaceum, signifying an infusion of roses in olive oil in the — 


1 Attar or Otto is from the word ir sig- 
nifying perfume or odour; the oil is called 
in Turkish /tr-ydghi i.e. Perfume-oil, and 
also Ghyil-yaghi i.e. Rose-oil. 

2 A living plant followed by excellent 
herbarium specimens has been kindly given 
to me by Dr. Baur of Blaubeuren, the 


father of Dr. Baur of Constantinople—D. H. : 
* Wiggers u. Husemann, Jahresbericht 


for 1867. 350. 
4 Dendrologie, i. (1869) 250. 
> Journ. of Botany, Jan. 1875. 8. 
6 Lib. i. c. 53. 


—s 


et SE eee 


ig Shee Meee 


OLEUM ROS. 263 


The first allusion to the distillation of roses we have met with, is in 
the writings of Joannes Actuarius," who was physician to the Greek 
emperors at Constantinople towards the close of the 13th century. 
Rose water was distilled at an early date in Persia; and Nisibin, a town 
north-west of Mosul, was famous for it in the 14th century? 

Kampfer speaks’ with admiration of the roses he saw at Shiraz 
(1683-4), and says that the water distilled from them is exported to 
other of Persia, as well as to all India; and he adds as a singular 
fact, that there separates from it a certain fat-like butter, called ttr 
gyl, of the most exquisite odour, and more valuable even than gold. 
The commerce to India, though much declining, still exists ; and in the 
year 1872-73, 20,100 gallons of rose water, valued at 35,178 ru 
(£3,517), were imported into Bombay from the Persian Gulf.* Rose oil 
itself is no longer exported from Persia, as it still used to be from 
Shiraz in the time of Niebuhr (1778). 

Rose water was much used in Europe during the middle ages, both 
in cookery and at the table. In some parts of France, vassals were 
compelled to furnish to their lords so many bushels of roses, which were 
consumed in the distillation of rose water.’ 

The fact that a butyraceous oil of delicious fragrance is separable 
from rose water, was noticed by Geronimo Rossi ® pbbaaihe in 1582 (or 
in 1574?) and by Giovanni Battista Porta’ of Naples in 1589 ; the latter 
in his work on distillation says—“ Omnium difficillime extractionis est 
rosarum oleum atque in minima quantitate sed suavissimi odoris.”* The 
oil was also known to the apothecaries of Germany in the beginning of 
the 17th century, and is quoted in official drug-tariffs of that time.’ 
Angelus Sala, about 1620, in describing the distillation of the oil speaks 
of it as being of “. . candicante pinguedine instar Spermatis Ceti.” 
In Pomet’s time (1694) it was sold in Paris, though, on account of its 
high price, only in very small quantity. The mention of it by Homberg ” 
in 1700, and in a memoir by Aublet* (1775) respecting the distillation 
of roses in the Isle of France, shows that the French perfumers of the 
last century were not unacquainted with true rose oil, but that it wasa 
rare and very costly article. 

The history of the discovery of the essence in India, is the subject of 
an interesting and learned pamphlet by Langleés,” published in 1804. 
He tells us on the authority of oriental writers, how on the occasion of 
the marriage of the Mogul emperor Jehan Ghir with Nur-jehan, 4D. 
1612, a canal in the garden of the palace was filled with rose water, and 
that the princess observing a certain scum on the surface, caused it to be 
collected and found it of admirable fragrance, on which account it re- 
ceived the name of Atarjehanghi7i, i.e. perfume of Jehan Ghir. In later 


i« |... stillatitii rosarum liquoris 
libra una.” De Methodo Medendi, lib. v. c. 4. 

2 Voyage d’ Ibn Batoutah, trad. par Defré- 
mery, ii. (1854) 140. 

3 Amenitates, 1712. 373. 

4 Statement of the Trade and Navigation 
of the Presidency of Bombay for 1872-73, 


ii. 52. 
5 LeGrand d’Aussy, Hist. de la vie privée 
des Frangois, ii. (1815) 250. 
§ Hieronymi Rubei Rav. De Destillatiore, 


a Ravennz, 1582. 102. 


ea Magie Naturalis libri xx, Neap. 1589. 
8 De Distillatione, Rome (1608) 75. 

9 Fliickiger, Documente zur Geschichte 
der Pharm. Halle, 1876. 37. 38. 40. 

19 Observations sur les huiles des plantes— 
Mém. del Acad. des Sciences, 1700. 206. 

0 Hist.des Plantes dela Guiane frangoise, ii. 
Mémoires, p. 125. 

12 Recherches sur la découverte de 0 Essence 
de Rose, Paris, 1804. : 


264 ROSACEA: 


times, Polier’ has shown that rose oil is prepared’ in India by simple 
distillation of the flowers with water. But this Indian oil has never 
been imported into Europe as an article of trade. 
As already stated, the supplies at present come from European 
Turkey ; but at what period the cultivation of the rose and manufacture 
of its oil were then introduced, is a question on which we are quite in 
the dark. There isno mention of attar in the account given by Savary’* 
in 1750 of the trade of Constantinople and Smyrna, but in the first 
years of the present century some rose oil was obtained in the Island of 
Chios as well as in Persia.* 

In English commerce, attar of rose was scarcely known until the 
commencement of the present century. It was first included in the 
British tariff in 1809, when the duty levied on it was 10s. per ounce. 
In 1813 the duty was raised to 11s. 104d.; in 1819 it was 6s., and in 
1828, 2s. per ounce. In 1832 it was lowered to 1s. 4d. per lb., in 1842 
to 1s. and in 1860 it was altogether removed.* 

On searching a file of the London Price Current, the first mention 
of “Otto of Rose” is in 1813, from which year it is regularly quoted. 
The price (in bond) from 1813 to 1815, varied from £3 to £5 5s. per 
ounce. The earliest notice of an importation is under date 1-8 July, 
1813, when duty was paid on 232 ounces, shipped from Smyrna. 


Production—The chief locality for attar of rose, and that by which 
European commerce is almost exclusively supplied, is a small tract of 
country on the southern side of the Balkan mountains, the “Tekne” of 
Kazanlik or Kisanlik, an undulated plain famous for its beauty, as 
picturesquely sketched by Kanitz* and many other travellers. The 
principal seat of the trade is the town of Kizanlik, in the valley of the 
Tunja. The other important districts are those of Philippopli, Eski 
Zaghra, Yeni Zaghra, Tchirpan, Giopca, Karadsuh-Dagh, Kojun-Tepe, 
Pazandsik. North of the Balkans, there is only Travina to be men- 
tioned as likewise producing attar. All these places with Kizanlik 
were estimated in 1859 to include 140 villages, having 2,500 stills. 

The rose is cultivated by peasants in gardens and open fields, in 
which it is planted in rows as hedges, 3 to 4 feet high. The best 
localities are those occupying southern or south-eastern slopes. Plan- 
tations in high mountainous situations generally yield less, and the 
oil is of a quality that easily congeals. The flowers attain perfection in 
April and May, and are gathered before sunrise ; those not wanted for 
immediate use are spread out in cellars, but are always used for 
distilling the same day. The apparatus is a copper still of the simplest 
description, connected with a straight tin tube, cooled by being passed 
through a tub fed by a stream of water. The largest establishment, 
“Fabrika,” at Kizanlik has 14 such stills. The charge for a still is 
25 to 50 Ib. of roses, from which the calyces are not removed. The 
first runnings are returned to the still; the second portion, which is 
received in glass flasks, is kept at a temperature not lower than 15° C. 

1 Asiatick Researches, i. (1788) 332. 5 Donau-Bulgarien, ii. (1877) 103-123.— 

2 Dict. de Commerce, iv. 548. A figure of a still is given, p. 123. A 

3 Oliver, Voyage dans ’ Empire Othoman, = of the Tekne of Kizanlik and environs 
etc. ii. (Paris, An 9) 139, v. (1807) 367. will be found in Zeitschrift der Gessell- 

4 Information obligingly communicated schaft fiir Erdkunde zu Berlin, xi. (1876) 


by Mr. Seldon of the Statistical Office of Taf. 2. 
the Custom House. 


Sy ee Sr) oe he lt 


I ene 


a ia a 


BN ray a 


pea ae ee Od er ee 


Te ae ee 
. ad Pace tage 


OLEUM ROSA. 265 


for a day or two, by which time most of the oil, bright and fluid, will 
have risen to the surface. From this, it is skimmed off by means of a 
small tin funnel having a fine orifice, and provided with a long handle. 
There are usually several stills together. 

The produce is extremely variable. According to Baur,’ whose in- 


teresting account of attar of rose is that of an eye witness, it may be 


said to average 0°04 per cent. Another authority estimates the average 
yield as 0-037 per cent. 

The harvest during the five years 1867—71 was reckoned to average 
somewhat below 400,000 meticals,? or 4226 lb. avoirdupois; that of 
1873, which was good, was estimated at 500,000 meticals, value about 
£70,000.8 

‘Roses are cultivated to a considerable extent about Grasse, Cannes 
and Nice in the south of France; and besides much rose water, which 
is largely exported to England, a little oil is pence The latter, 
which commands a high price, fuses less easily than the Turkish. 

There is a large cultivation of the rose for the purpose of making 
rose water and attar, at Ghazipur on the Ganges, Lahore, Amritsar and 
other places in India, but the produce is wholly consumed in the 
country. The species thus cultivated is stated by Brandis * to be &. 
damascena. Medinet Fayum, south-west of Cairo, supplies the great 
demand of Egypt for rose vinegar and rose water. 

Tunis has also some celebrity for similar products, which however 
do not reach Europe. A recent traveller’ states that the rose grown 
there, and from which attar is obtained, is Rosa canina L., which is 
extremely fragrant; 30 lb. of the flowers afford about 1} drachms, 
worth 15s. When at Genoa, in 1874, one of us (F.) had the opportunity 
of ascertaining that excellent oil of rose is occasionally imported there 
from Tunis. 

The butyraceous oil which may be collected in distilling roses in 
England for rose water is of no value as a perfume. 

- Description—Oil of rose is a light-yellow liquid, of sp. gr. 0°87 to 
0°89. By a reduction of temperature, it concretes owing to the separa- 
tion of light, brilliant, platy crystals of a stearoptene, the propor- 


_. tion of which differs with the country in which the roses have been 


grown, the state of the weather during which the flowers were gathered, 
and other circumstances less well ascertained. The oil produced in the 
Balkans solidifies, according to Baur, at from 11 to 16° C. In some 
experiments made by one of us® in 1859, the fusing point of true 
Turkish attar was found to vary from 16 to 18°; that of a sample from 
India was 20° C.; of oil distilled in the south of France, 21 to 23°, of 
an oil produced in Paris, 29°; of oil obtained in distilling roses for rose 

water in London, 30 to 32° C. 
From these data, it appears that a cool northern climate is not 
conducive to the production of a highly odorous oil; and even in 
1 Pharm. Journ. ix. (1868) 286. Central India, 1874. 200.—D. Forbes Wat- 


2 Consular Reports presented to Parlia- son, Catal. of the Indian Department, 
ment, May, 1872.—The metical, miskal or Vienna exhibition, 1873. 98. 


midkal is equal to about 3 dwt. troy=4794 > Von Maltzan, Reise in den Regent- 
grammes. - schafien Tunis und Tripolis, Leipzig, 1870. 

3 Consular Reports presented to Parlia- § Hanbury, Pharm. Journ. xviii. (1859). 
ment, Aug. 1873. 1090. 504-509. Science Papers, 172. 


4 Forest Flora of North-western and 


266 | ROSACEZ. 


Bulgaria experience shows that the oil of the mountain districts holds _ 
a larger proportion of stearoptene than that of the lowlands. a 

Turkish oil of rose is stated by Baur to deviate a ray of polarized 
light 4° to the right, when examined in a column of 100 mm. The oil 
' from English roses which we examined exhibited no rotation. 


Chemical Composition—Rose oil is a mixture of a liquid con- 
stituent containing oxygen, to which it owes its perfume, and the solid 
hydrocarbon or stearoptene already mentioned, which is entirely desti- 
tute of odour. The proportion which these bodies bear to each other 
is extremely variable. From the Turkish oil, it may be obtained to the 
extent of 18 per cent., and from French and English to 35, 42, 60 or 
even 68 per cent. 

Though the stearoptene can be entirely freed from the oxygenated 
oil, no method is known for the complete isolation of the latter. As 
obtained by Gladstone,’ it had a sp. gr. of 0°881 and a boiling point of 
216° C. 

With regard to the stearoptene of rose oil, the analyses of Théodore 
de Saussure (1820) and Blanchet (1833) long since showed its com- 
position to accord with the formula C*H™. The experiments of one of 
~us? confirm this striking fact, which assigns to the stearoptene in 
question a very exceptional place among the hydrocarbons of volatile 
oils, all of which are less rich in hydrogen. 

Rose stearoptene separates when attar of roses is mixed with alcohol. 
We have isolated it also from oil obtained from Mitcham roses, by 
diluting the oil with a little chloroform and precipitating with glacial 
acetic acid or spirit of wine, the process being several times repeated. The 
stearoptene was lastly maintained for some days at 100° C.; thus 
obtained, it is inodorous, but when heated evolves an offensive smell 
like that of heated wax or fat. At 32°5° it melts; at 150° vapouris _ 
evolved; at 272° C. it begins to boil, soon after which it turns brown _ 
and then blackish. Stains of the stearoptene on paper do not disappear 
by the heat of the waterbath and the relapse of some days. 

If cautiously melted by the warmth of the sun, the stearoptene forms 
on cooling microscopic crystals of very peculiar shape. Most of them 
have the form of truncated hexahedral pyramids, not however belonging 
to the rhombohedrice system, as the angles are evidently not equal ; 
many of them are oddly curved, thus §. Examined under the polarizing 
microscope, these crystals from their refractive power make a brilliant 
object. 

Rose stearoptene is a very stable body, yet by boiling it for some 
days with.fuming nitric acid, it is slowly dissolved, and converted into 
various acids of the homologous series of fatty acids, and into oxalic 
acid. Among the former, we detected butyric and valerianic. The — 
chief product is however succinic acid, which we obtained in pure ~ 
crystals, showing all the well-known reactions. 

The same products are obtained even much easier by treating 
paraffin with nitric acid; it yields however less of succinic acid. The 
general behaviour and appearance of paraffin is in fact nearly the same 
as that of rose stearoptene. But what is called paraffin, is a series of 
extremely similar hydrocarbons, answering to the general formula 


1 Journ. of Chem. Soc, x. (1872) 12. 2 Fliickiger, Pharm. Journ. x. (1869) 147. 


OLEUM ROS. 267 


C’H™*? (n being equal to more than 16), the separation of which has 
not yet been thoroughly effected. The fusion point of the different 
kinds of paraffin generally ranges from 42 to 60° C., yet one sort from 
the bituminous shale of Autun, prepared and examined by Laurent,’ 
melts at 33° C., and in this respect agrees with our stearoptene. It is 
therefore possible that the latter actually belongs to the paraffin series. 
_ We have not ascertained the correctness of Baur’s strange experi- 
ments (1872, Jahresbericht der Pharm. p. 460), by which he believes 
to have converted the liquid part of rose oil into the stearoptene by 
means of a current of hydrogen. 


Commerce—Formerly attar of rose came into commerce by way of 
Austria ; it is now shipped from Constantinople. From the interior, it 
is transported in flattened round tin bottles called kunkumas, holding 
from 1 to 10 lb., which are sewed up in white woollen cloth. These 
sometimes reach this country, but more commonly the attar is trans- 
ferred at Constantinople to small white glass bottles, omamented with 
gilding, imported from Germany. 


Uses—aAttar of rose is of no medicinal importance, but serves 
occasionally as a scent for ointments. Rose water is sometimes made 
with it, but is not so good as that distilled from the flowers. Attar is 
much used in perfumery, but still more in the scenting of snuff. 


Adulteration—No drug is more subject than attar of rose to 
adulteration, which is principally effected by the addition of the volatile 
oil of an Indian grass, Andropogon Schenanthus L. This oil, which is 
called in Turkish Idris ydghi, and also Entershah, and is more or less 
known to Europeans as Geraniwm Oil, is imported into Turkey for this 
express purpose, and even submitted to a sort of purification before 
being used. It was formerly added to the attar only in Constantinople, 
but now the mixing takes place at the seat of the manufacture. It is 
said that in many places the roses are absolutely sprinkled with it 
before being placed in the still. As grass oil does not solidify by 
cold, its admixture with rose oil renders the latter less disposed to 
crystallize. Hence arises a preference among the dealers in Turkey for 
attar of the mountain districts, which, having a good proportion of 
stearoptene, will bear the larger dilution with grass oil without its 
tendency to crystallize becoming suspiciously small. Thus, in the 
circular of a commercial house in Constantinople, dated from Kizanlik, 
occur the phrases—“ Extra strong oul,’—“ Good strong congealing oil,’ 
—* Strong good freezing oil;”—while the 3rd quality of attar is spoken 
of as a “ not congealing oil.” The same circular states the belief of the 
writers, that in the season in which they wrote, “ not a single metical of 
unadulterated oil” would be sent away. 

The chief criteria, according to Baur, for the purity of rose oil are: 
—l. Lemperature at which crystallization takes place: a good oil 
should congeal well in five minutes at a temperature of 125° C. 2. 
Manner of erystallizing.—tThe crystals should be light, feathery, shin- 
ing plates, filling the whole liquid. Spermaceti, which has been 
sometimes used to replace the stearoptene, is liable to settle down in a 
solid cake, and is easily recognizable. Furthermore, it melts at 50°C. 


1 Ann. de Chim. et de Phys. liv. (1833) 394. ? For particulars, see Baur (p. 262, note3). 


268. ROSACEA. 


and so do most varieties of paraffin. The microscopic crystals of the 
latter are somewhat similar to those of rose stearoptene, yet they may 
be distinguished by an attentive comparative examination. , 


FRUCTUS ROSA CANIN. 


Cynosbata ; Fruit of the Dog-rose, Hips ; ¥. Fruits de Cynorrhodon ; 
G. Hagebutten. 


Botanical Origin—Rosa canina L., a bush often 10 to 12 feet high, 
found in hedges and thickets throughout Europe except Lapland and 
Finland, and reaching the Canary Islands, Northern Africa, Persia and 
Siberia ; universally dispersed throughout the British Islands. 


History—The fruits of the wild rose, including other species besides 
R. canina L., have a scanty, orange, acid, edible pulp, on account of 
which they were collected in ancient times when garden fruits were 
few and scarce. Galen? mentions them as gathered by country people 
in his day, as they still are in Europe. Gerarde in the 16th century 
remarks that the fruit when ripe—* maketh most pleasant meats and 
banqueting dishes, as tarts and such like.” Though the pulp of hips 
preserved with sugar which is here alluded to, is no longer brought to 


table, at least in this country, it retains a place in pharmacy as a 


useful ingredient of pill-masses and electuaries. 


Description—The fruit of a rose consists of the bottle-shaped 
calyx, become dilated and succulent by growth, and sometimes crowned 
with 5 leafy segments, enclosing numerous dry carpels or achenes, con- 
taining each one exalbuminous seed. The fruit of R. canina called a hip, 
is ovoid, about ? of an inch long, with a smooth, red, shining surface. 
It is of a dense, fleshy texture, becoming on maturity, especially after 
frost, soft and pulpy, the pulp within the shining skin being of an 
- orange colour, and of an agreeable sweetish subacid taste. The large 
interior cavity contains numerous hard achenes, which, as well as the 
walls of the former, are covered with strong short hairs. 

For medicinal use, the only part required is the soft orange pulp, 
which is separated by rubbing it through a hair sieve. 


Microscopic Structure—The epidermis of the fruit is made up of 
tabular cells containing red granules, which are much more abun- 
dant in the pulp. The latter, as usual in many ripe fruits, consists of 
isolated cells no longer forming a coherent tissue. Besides these cells, 
there occur small fibro-vascular bundles. Some of the cells enclose 
tufted crystals or oxalate of calcium ; most of them however are loaded 
with red granules, either globular .or somewhat elongated. They 
assume a bluish hue on addition of perchloride of iron, and are turned 
blackish by iodine. The later colouration reminds one of that assumed 
by starch granules under similar circumstances ; yet on addition of a 
very dilute solution of iodine, the granules always exhibit a blackish, 


1 Baker, Journ. of Linn. Soc. Bot. xi. Lind and R. cinnamomea L.—Maximowicz, 
(1869) 226, Primitie Flore Amurensis, 1859. 100. 453. 
2 De Alimentorum facultatibus, ii. c. 14. 3In Switzerland and Alsace a very 


In the Amur country a much larger and agreeable conjiture of hips is still in use, 
better fruit is afforded by R. acicularis 


perer rls ic en iit ot aa Sia etal Al) i a | 


- SEMEN CYDONLE 269 


not a blue tint, so that they are not to be considered as starch granules. 
The hairs of the pulp are formed of a single, thick-walled cell, straight 
or sometimes a little crooked. 


Chemical Composition—The pulp examined by Biltz (1824) 
was found to afford nearly 3 per cent. of citric acid, 7°7 of malic acid, 
besides citrates, malates and mineral salts, 25 per cent. of gum, and 30 


of uncrystallizable sugar. 


Uses—Hips are employed solely on account of their pulp, which 
mixed with twice its weight of sugar, constitutes the Confectio Rose 
canine of pharmacy. 


SEMEN CYDONIZ. 


Quince Seeds, Quince Pips; F. Semences ow Pepins de Coings; 
G. Quittensamen. 


Botanical Origin—Pirus Cydonia L. (Cydonia vulgaris Pers.), 
the quince tree, is supposed to be a true native of Western Asia, from 
the Caucasian provinces of Russia to the Hindu Kush range in 
Northern India. But it is now apparently wild also in many of the 
countries which surround the Mediterranean basin. 

In a cultivated state, it flourishes throughout temperate Europe, 
but is far more productive in southern than in northern regions. 
Quinces ripen in the south of England, but not in Scotland, nor in St. 
Petersburg, or in Christiana. 


History—The quince was held in high esteem by the ancients, who 
considered it an emblem of happiness and fertility; and, as such, it was 
dedicated to Venus, whose temples it was used to decorate. Some 
antiquarians maintain that quinces were the Golden Avpples of the 
Hesperides. The name Cydonia alludes to the town of Kydon, now 
Canea, in Creta; in the Talmud quinces are called Cretan apples. 

Porcius Cato in his graphic description of the management of a 
Roman farmhouse, alludes to the storing of quinces both cultivated 
and wild; and there is much other evidence to prove that from an 
early period the quince was abundantly grown throughout Italy. 
Charlemagne, A.D. 812, enjoined its cultivation in central Europe.” At 
what period it was introduced into Britain is not evident, but we 
have observed that Baked Quinces are mentioned among the viands 
served at the famous installation feast of Nevill, archbishop of York 
in 14662 

The use of mucilage of quince seeds has come to us through the 
Arabians ; it is still met with in Turkestan. 

Description—The quince is a handsome fruit of a golden yellow, 
in i and size resembling a pear. It has a very agreeable and 
powerful smell, but an austere, astringent taste, so that it is not 
eatable in the raw state. In structure, it differs from an apple or 
a pear in having many seeds in each cell, instead of only two. 


The fruit is, like an apple, 5-celled, with each cell containing a 
1 Pertz, Monumenta Germanic historica, 2? Leland, De rebus Britannicis Collect- 
Legum, i. (1835) 187. anea, vi. (1774) 5. 


270 | ROSACEA 


double row of closely-packed seeds, 8 to-14 in number, cohering by 
a soft mucilaginous membrane with which each is surrounded. B 
drying, they become hard, but remain agglutinated as in the “4 
_ The seeds have an ovoid or obconic form, rather flattened and 

3-sided by mutual pressure. From the hilum at the lower pointed 
end, the raphe passes as a straight ridge to the opposite extremity, 
which is slightly beaked and marked with a scar indicating the 
chalaza. The edge opposite the raphe is more or less arched accord- 
ing to the position of the individual seed in the cell. The testa 
encloses two thick, veined cotyledons, having a straight radicle 
directed towards the hilum. 

Quince seeds have a mahogany-brown colour, and when unbroken 

a simply mucilaginous taste. But the kernels have the odour and taste 
of bitter almonds, and evolve hydrocyanic acid when comminuted and 
mixed with water. 


Microscopic Structure—The epidermis of the seed consists of 
one row of cylindrical cells, the walls of which swell 7 in the pre- 
sence of water and are dissolved, so as to yield an abundance of 
mucilage. This process can easily be observed, if thin sections of the 
seed are examined under glycerine, which acts on them but slowly. 


Chemical Composition—The mucilage of the epidermis is pre- 
sent in such quantity, that the seed easily coagulates forty times its 
weight of water. By complete exhaustion, the seeds afford about 
20 per cent. of dry mucilage, containing considerable quantities of 
calcium salts and albuminous matter, of which it is not easily 
deprived. When treated with nitric acid, it yields oxalic acid. 
After a short treatment with strong sulphuric acid it is coloured 
blue by iodine. Tollens and Kirchner (1874) assign to it the formula 
C”H*O™, regarding it as a compound of gum, C“H”O”, and cellulose, 
C°H”0O*, less one molecule of water. 

Quince mucilage has but little adhesive power, and is not thickened 
by borax. That portion of it which is really in a state of solution and 
which may be separated by filtration, is precipitable by metallic salts or 
by alcohol. The latter precipitate after it has been dried is no longer 
dissolved by water either cold or warm. Quince mucilage is, on the 
whole, to be regarded as a soluble modification of cellulose. 

The seeds on distillation with water afford a little hydrocyanic acid, 
and, probably, bitter almond oil. 


Commerce—Quince seeds reach England from Hamburg ; and are 
frequently quoted in Hamburg price-currents as Russian ; they are also 
brought from the south of France and from the Cape of Good og ee 
They are largely imported into India from the Persian Gulf, and by 
land from Afghanistan. 

Uses—A decoction of quince seeds is occasionally used as a de- 
mulcent external application in skin complaints. It is also sometimes 
added to eye-lotions. Quince seeds are in general use among the natives 
of India as a demulcent tonic and restorative. They have been found 
useful by Europeans in dysentery. 


Fe EE NN I Oe, ON Te CE eT 


ra 


~ a a ee ae ee ek oe Reo 
a ee a reat ea 


STYRAX LIQUIDUS. 271 


HAMAMELIDE. 
STYRAX LIQUIDUS! 


Balsamum Styracis ; Liquid Storax ; F. Styrax liquide ; 
G. Flissiger Storaz. 


Botanical Origin—Liquidambar orientalis Miller (L. imberbe 
Aiton, a handsome, umbrageous tree resembling a plane, growing to 
the height of 30 to 40 feet or more,? and forming forests in the extreme 
south-western part of Asia Minor. In this region the tree occurs in the 
district of Sighala near Melasso, about Budrum (the ancient Halicar- 
nassus) and Moughla, also near Giova and Ulla in the Gulf of Giova, 
and lastly near Marmorizza and Isgengak opposite Rhodes. It also 
grows in the valley of the El-Asi (the ancient Orontes), as proved by a 
specimen in the Vienna herbarium, collected by Godel, Austrian Consul 
at Alexandretta. In this locality it was seen by Kotschy in 1835, but 


mistaken for a plane. 


The same traveller informed one of us that he 


believed it to occur at Narkislik, a village near Alexandretta. 


The tree is not known to 


grow in Cyprus, Candia, Rhodes, Kos, or 


indeed in any of the islands of the Mediterranean. 
History—Two substances of different origin have been known from 


a remote 


riod under the name of Styrax or Storax, namely the resin 


of Styraa officinalis L. (see further on), and that of Liguidambar 
orientalis Miller, the latter commonly distinguished as Liquid Storaz. 


Accordi 


ding to Krinos of Athens, who has carefully investigated the 


history of the drug,* the earliest allusions to Liquid Storax occur in the 
young. of Aétius and of Paulus Agineta,> who name both Storax and 
Jaquid Storax (ipa fvypos). Of these Greek physicians, who lived 
respectively in the 6th and 7th centuries, the second also mentions the 
resin of Zuyia, which is regarded by Krinos as synonymous with the 
latter substance.® 
We find in fact the term Sigia frequently mentioned by Rhazes (10th 


1 The feminine gender of Styrax has 
been in use for a long time. In Greek it 
denotes the tree, as also does sometimes 
the masculine gender, the neutral being 
reserved to theresin. In Latin the resin 
is masculini generis (Dr. Rice). 

? For a good figure of L. orientalis, see 
Hooker’s Jcones Plantarum (3rd series, 
1867) pl. 1019, or Hanbury, Science Papers, 
1876. 140; also Bentley and Trimen, Medi- 
cinal Plants, part 27 (1877). 

3 The fine old trees existing at the con- 
vent of Antiphoniti on the north coast of 
Cyprus, and at that of Neophiti near 
Papho, specimens of which were distri- 
buted by Kotschy as Liquidambar imberbis 
Ait., agree in all points with the American 
L. stryaciflua L., and not with the Asiatic 
plant. Kotschy has told me that they have 
certainly been planted, and that no other ex- 
amples exist in the island.—D.H. The 


same opinion is adopted by Boissier, Flora 
Orientalis, ii. (1872) 8319. 

4 Tlepi  Zripaxos, diarpifij apuaxo- 
yeapixi, tv "AUjvais, 1862.—This pamphlet 
is also the subject of a paper of Prof. 
yee Journ, de Pharm. 24 (1876) 172. 

° Medice Artis Principes post Hippo- 
cratem et Galenum, Par. 1567.—Aétii tetr. 
4. bee! 4. c. 122; P. Aigineta, De re med. 


vii. 20. 

§ The foliage of the Liquidamabar much 
resembles that of the common maple (Acer 
campestre L.); hence the two trees as well 
as the —_ (Platanus orientalis L.) are 
confounded under one name,—Zuyés or 
Zvyig. So Styrax officinalis L., from the 
resemblance of its leaves to those of Pirus 
Cydonia L., is known in Greece as ’Aypia 
xudwria, i.e, wild quince. 


272 HAMAMELIDEZ:. 

century) as signifying Liquid Storax. This and other Arabian physicians 
were also familiar with the same substance under the name of Miha 
(may'a), and also knew how and whence it was obtained. 

A curious account of the collecting of Liquid Storax from the tree 
Zygia, and from another tree called Stouwrika, is given in the travels 
through Asia Minor to Palestine of the Russian abbot of Tver in A.D. 
1113-1115. 

The wide exportation and ancient use of Liquid Storax are very 
remarkable: even in the first century, as appears by the author of the 
Periplus of the Erythrean Sea, Storax, by which term there can be but 
little doubt Liquid Storaz was intended, was exported by the Red Sea 
to India. Whether the Storaz and Storax Isawrica offered to the Church 
of Rome under St. Silvester, A.D. 314-335, by the emperor Constantine’ 
was Liquid Storax or the more precious resin of Styrax officinalis L., 
is a point we cannot determine, That the Chinese used the drug 
was a fact known to Garcia de Orta (1535-63): Bretschneider* has 
shown from Chinese sources that, together with olibanum and myrrh, it 
was imported by the Arabs into China during the Ming dynasty, A.D. 
1368-1628. This trade is still carried on: the drug is conveyed by way 
of the Red Sea to Bombay, and thence shipped to China. Official 
returns show that the quantity thus exported from Bombay in the year 
1856-57 was 13,328 lb. In the time of Kaimpfer (1690-92), Liquid 
Storax was one of the most profitable articles of shipment to Japan. 

Liquid Storax is known in the East, at least in the price-currents and 
trade statistics of Europeans, by the strange-sounding name of Rose 
Malloes (Rosa Mallas, Roswm Alloes, Rosmal), a designation for it in 
use in the time of Garcia de Orta. Clusius® considered it to be Arabic, 
which, however, the scholars whom we have consulted do not allow. 
Others identify it with Rasamala, the Malay name for Altingia 
excelsa. (See further on.) 

The botanical origin of Liquid Storax was long a perplexing question 
to pharmacologists. It was correctly determined by Krinos, but his 
information on the subject published in a Greek newspaper in 1841, and 
repeated by Kosté in 1855,’ attracted no attention in Western Europe. 
The question was also investigated by one of the authors of the present 
work, whose observations, together with a figure of Liquidambar 
orientalis Miller, were published in 1857.° 


Method of Extraction—The extraction of Liquid Storax is carried 
on in the forests of the south-west of Asia Minor, chiefly by a tribe of 
wandering Turcomans called Ywruks.. The process has been described 
on the authority of Maltass and McCraith of Smyrna, and of Campbell, 
British Consul at Rhodes.2 The outer bark is said to be first removed 
from the trunk of the tree and rejected; the inner is then scraped 
off with a peculiar iron knife or scraper, and thrown into pits until a 


of the Arabs, etc., Lond. 1871. 19. 


1 Jbn Baytar, Sontheimer’s transl. ii. 539. : 
5 Hist. of Japan, ed. Scheuchzer, i. 353. 


2 Noroff, Pélerinage en Terre Sainte de 
U Igouméne russe Daniel, St. Pétersb. 164. 
4°,—The passage has been kindly abstracted 
for us by Prof. Heyd of Stuttgart. 3 

3 Vignolius, Liber Pontificalis, Rome, i. 
(1724) 94.—The ancient Isauria was in 
Cilicia, the country of Styrax officinalis L. 

4 On the knowledge possessed by the Chinese 


6 Hxoticorum Libri, 245. 

TEyxetpidiov Papuaxodoyias, brd N, 
Kwort, 1855. 356. 

8 Hanbury, Pharm. Journ. xvi. (1857) 
417. 461, and iv.(1863) 436; Science Papers, 
127-150. 

® Hanbury, /.c. 


STYRAX LIQUIDUS. 273 


sufficient quantity has been collected. It is then boiled with water in 
a large copper, by which process the resin is separated,-so that it can be 


skimmed off. This seems to be performed with sea water; some 


chloride of sodium can therefore extracted from the drug. The 
boiled bark is put into hair bags and squeezed under a rude lever, hot. 
water being added to assist in the separation of the resin, or as it is 
termed an. ie. oil. Maltass states that the bark is pressed in the 
first instance per se, and afterwards treated with hot water. In either case 
the products obtained are the opaque, grey, semi-fluid resin known as 
Liquid Storaz, and the fragrant cakes of foliaceous, brown bark, 
once common* but now rare in European pharmacy, called Cortex 

We are indebted to M. Felix Sahut of Montpellier for a specimen of 
the bark of Liquidambar orientalis, cut from the trunk of a fine tree on 
his property at the neighbouring village of Lattes. The bark which is 
covered with a very thick corky layer and soaked in its own fragrant 
resin, shows no tendency to exfoliate. The investigations of Unger * in 

rus are consequently to us inexplicable; he asserts that the bark 

es off, like that of the plane, by continued exfoliation, which is not 
the case with that of M. Sahut’s tree. 


Description—Liquid Storax is a soft viscid resin, usually of the 
consistence of honey, heavier than water, opaque and greyish brown. 
It always contains water, which by long standing rises to the surface. 
In one sample that had been kept more than 20 years, the resin at the 
bottom of the bottle formed a transparent layer of a pale golden brown. 
When liquid storax is heated, it becomes by the loss of water dark 
brown and transparent, the solid impurities settling to the bottom. 
Spread out in a very thin layer, it partially dries, but does not wholly 
lose its stickiness. When free from water (which reddens litmus) it 
dissolves in alcohol, spirit of wine, chloroform, ether, glacial acetic acid, 
bisulphide of carbon, and most of the essential oils, but not in the most 
volatile part of petroleum (“petroleum ether”). It has a pleasant 
balsamic smell, especially after it has been long kept; when recent, it 
is contaminated with an odour of bitumen or naphtalian that is far 
from agreeable. Its taste is sharply pungent, burning and aromatic. 
When the opaque resin is subjected to microscopic examination, 
small brownish granules are observed in a viscid, colourless, transparent 
liquid, besides which large drops of a mobile watery liquid may be dis- 
— - In polarized light, numerous minute crystalline fragments 
with a few larger tabular crystals are obvious. But when thin layers 
of the resin are left on the object glass in a warm place, feathery or 
spicular crystals (styracin) shoot out on the edge of the clear liquid, 
while in the large, sharply-defined drops above mentioned, rectangular 
tables and short prisms (cinnamic acid) make their appearance. On 
applying more warmth after the water is evaporated, all the substances 
unite into a transparent, dark-brown, thick liquid, which exhibits no 
crystalline structure on cooling, or only after a very long time. Among 
the fragments of the bark occurring in the crude resin, liber fibres are 
frequently observable. 


*It is no doubt the ‘ Cortex Olibani” 2 Unger u. Kotschy, Die Insel Cypern. 


met with in the tariff of 1571, in Fliickiger, Wien, 1865. 410. 


Documente zur Geschichte der Pharmacie, 26. 
Fs 


274 HAMAMELIDEA . Pe a 7 
Chemical Composition—The most abundant constituent of Styrax 
is probably the Storesin, C*H™(OH)’, discovered in 1877 by W. von — 
Miller, or rather cinnamic ethers of it and of an isomeric substance. — 
Storesin is an amorphous substance melting at 168° C., readily soluble 


'. in petroleum ether. Several other compound ethers have also been 


observed in the drug, as for instance cimnamic ether of phenylpropyl, 
emmnamic ether of ethyl, cinnamic ether of benzyl, and especially cinna- — 
mate of cinnamyl, C’H’O*.C’H’, the so-called Styracin. This substance, — 
discovered by Bonastre in 1827, can be removed by ether, benzol or — 
alcohol, after the separation from the resin of the cinnamic acid; itis — 
insoluble in water, and volatile only in super-heated steam. It crystal- — 


lizes in tufts of long rectangular prisms, which melt at 38° C., but it 
frequently does not solidify in a crystalline form, or only after a long © 
time, or remains as an oily liquid. In its pure state it is inodorous ~ 
and tasteless. By concentrated solution of potash, it is resolved into a — 
cinnamate, and cinnamic alcohol (Styrone) C°H"O, which latter is not — 
present in Liquid Storax. The cimnamic acid may be extracted to — 
a small extent by boiling water, more completely by means of — 
a boiling solution of carbonate of sodium, as it is present in — 
the drug partly in the free state. Its compound ethers may be © 
decomposed by caustic lye. The yield of cinnamic acid accordingly — 
varies from 6 to 12 per cent.—or even, according to Lowe, as much as © 
23 per cent. of crystallized cinnamic acid can be obtained. The acid ~ 
dissolves abundantly in ether, alcohol, or hot water, slightly in cold — 
water ; it is inodorous, but has an acrid taste. It fuses at 133° C., and © 
boils at 290° C.; at a dull red heat it is resolved into carbonic acid and — 
styrol, which latter is therefore related to it in the same manner as — 
benzol (benzene) to benzoic acid. Liquid styrax is in fact the best — 
source of cinnamic acid. q 
Another constituent of styrax is a fragrant substance, perhaps — 
ethylvanillin, occurring in but small quantity. # 
-Laubenheimer (1872) has shown that probably Benzylic Alcohol, 
C’H*O, boiling at 206° C., likewise occurs in Liquid Storax ; it has not — 
been found by Miller. The latter chemist also showed that water 
removes from the drug a little benzoic acid ; he observed moreover a 
substance similar to caoutchouc among the constituents of liquid styrax. 
There is further to be mentioned as having been met with in Liquid ~ 
Storax a hydrocarbon, C’H%, first prepared by Simon in 1839, which 
exists in the resin as a liquid, and also in a polymeric form as a solid. 
The former called Styrol, Cinnamene, or Cinnamol, has a sp. gr. of 
0924, and a boiling point of 146°C. It is a colourless, mobile liquid” 
which may be obtained by distilling with water liquid storax, the 
odour and burning taste of which it possesses. When heated for a con- 
siderable time to 100°, or for a shorter period to 200° C., it is con- 
verted without change of composition into the colourless, transparent 
solid Metastyrol, which, unlike styrol, is not soluble in alcohol or ether. ~ 
It has a sp. gr. of 1:054, and may be cut with a knife. By prolonged 
heating, it can be converted into its original liquid form. a 
Styrol is to be regarded as phenylated ethylene ; it can be artificially 
obtained by shaking powdered cinnamic acid with saturated hy- 
drobromic acid, when crystalline hydrobromated cinnamic acid, ~ 
C°H®.CH2.CHBr.COOH, is formed. One part of the latter, 10 parts of 


STYRAX LIQUIDUS. 275 


water, and a little more carbonate of sodium than the quantity required 
for saturation are mixed. The bromhydrocinnamate of sodium partly 


_ splits up immediately, even at 0°, according to the following equation. 


anes 


C®H®.CH2.CHBr.COONa = CO?+ NaBr + C°H®.CH.CH”. 
Bromhydrocinnamate of sodium. Styrol. 
24 of bromhydrocinnamic acid, recrystallized from boiling 
bisulphide of carbon, yield about 7 parts of styrol; no other method 
affords as much as this. 

Styrol has been discovered in Styrax, but is not regularly, and at 
all events to a minute amount only, found in the drug of the present 
day. We have no explanation for the strange fact that it was appar- 
ently more abundantly met with in former times. 

Eacik there has been found in Liquid Storax, by J. H. van t’Hoff 
(1876), abeint 0-4 per cent. of an essential oil, ny C"H"O; Miller 
also pointed out a compound ether of probably the same (alcoholic) 
substance as occurring in styrax. 

By the action of oxidizing agents, as nitric or chromic acids, or per- 
oxide of lead, the cinnamyl compounds are easily reduced, carbonic acid 
and water being evolved; and at the same time benzoic acid, bitter 
almond oil, and hydrocyanic acid are produced. These compounds are 
in fact abundantly evolved when 6 parts of Liquid Storax are gently 
warmed with 1 p. of caustic soda, and then mixed with 3 p. of perman- 
ganate of potassium dissolved in 20 p. of water. 

We have examined several samples of Liquid Storax of average 
quality, and found by exposure of small quantities to the heat of the 
steam bath, that it lost from 10 to 20 per cent. of water. The remainder 
treated with alcohol yielded a residue amounting to 13 to 18 per cent., 
consisting chiefly of fragments of bark and inorganic impurities. The 
percentage of the drug soluble in alcohol, to which is due its therapeutic 
value, thus amounts to 56 to 72. This part, as may be inferred from 


__ the foregoing statements, consists chiefly of storesin, the various com- 


und ethers above mentioned, of cinnamic acid and of styracin, no 


~ doubt in greatly varying proportions. 


Commerce—tThe annual production of Liquid Storax was estimated 


_ by Campbell in 1855 as about 490 ewt. for the districts of Giova and 
_ Ulla, and 300 ewt. for those of Marmorizza and Isgengak. The drug is 


exported in barrels to Constantinople, Smyrna, Syra and Alexandria. 


_ Some is also packed with a certain proportion of water in goat-skins, 
_ and sent either by boats or overland to Smyrna, where it is transferred 
_ to barrels and shipped mostly to Trieste. 


The chief consumption of Liquid Storax would appear to be in 


"India and China. In the fiscal year 1866-67, Bombay imported 319 
_ ewt. from the Red Sea. Liquid Storax is seldom seen in the London 


_ drug-sales. 
Uses—Liquid Storax, which the British Pharmacopeia directs to 


_ he purified by solution in spirit of wine, is an ingredient in a few old- 
_ fashioned preparations but is hardly ever prescribed on its own account. 
It is stated to be expectorant and stimulant, and useful in chronic 
bronchial affections. It has been recommended by Pastau, Berlin 


(1865), as an external application for the cure of scabies, for which 
_ purpose it is mixed with linseed oil and now largely used. 


D 


+ 


276 HAMAMELIDEA. — 


Adulteration—The drug is occasionally mixed with sand, ashes, and 
other substances ; these would be detected by solution in spirit of wine, — 
as well as by the microscope. 


Allied Substances. 


Styrax Calamita (Storax en pain Guibourt)—The substance that 
now bears this name is by no means the Styrax Calamita of ancient 
times, but is an artificial compound made by mixing the residual 
Liquidambar bark called Cortex Thymiamatis {(p. 273), coarsely pow- 
dered, with Liquid Storax in the proportions of 3 to 2. It is at first a 
clammy mass, acquiring after a few weeks an appearance of mouldiness, 
due to minute silky crystals of styracin. It is usually imported in 
wooden drums, and has a very sweet smell. When the bark is scarce, — 
common sawdust is substituted for it, while qualities still inferior are 
made up with the help of olibanum, honey, and earthy substances. 
This drug is manufactured at Trieste, Venice and Marseilles. 

Several other odoriferous compounds, of which Liquid Storax appears 
to be the chief ingredient, are made in the East and may still be found 
in old drug warehouses.’ 


Resin of Styrax officinalis L.; True Storax—This was a solid — 
resin somewhat resembling benzoin, of fragrant, balsamic odour, held in | 
great estimation from the time of Dioscorides and Pliny down to the ~ 
close of the last century. It was perhaps the “storace odorifero” — 
exported in the 12th century from Pantellaria? and Sicily. The drug — 
was obtained from the stem of Styraz officinalis L. (Styracew), a native — 
of Greece, Asia Minor and Syria, now found also in Italy and Southern ~ 
France. This plant when permitted to grow freely for several years, 
forms a small tree, in which state alone it appears to be capable of — 
affording a fragrant resin. But in most localities it has been re-— 
duced by ruthless lopping to a mere bush, the young stems of © 
which yield not a trace of exudation. True storax has thus utterly © 
disappeared. 4 

Professor Krinos of Athens has informed us (1871) that about 
Adalia on the southern coast of Asia Minor,:a sort of solid storax 
obtained from S. officinalis is still used as incense in the churches and 
mosques. The specimen of it which he has been good enough to send 
us, is not however resin, but sawdust ; it is of a pale cinnamon-brown, ~ 
and pleasant balsamic odour. By keeping, it emits an abundance of 7 
minute acicular crystals (styracin?). The substance is interesting in ~ 
connection with the statement of Dioscorides, that the resin of Styrax 
is adulterated with the sawdust of the tree itself, and the fact that the — 
region where this sawdust is still in use is one of the localities for the 
drug (Pisidia) which he mentions. a” 

Resin of Liquidambar styraciflua L.—a large and beautiful tree, ~ 
native of North America from Connecticut and Illinois southward to” 
Mexico and Guatemala. In the United States, where it is called Sweet 
Gum, the tree yields from natural fissures or by incision, small quanti- 
ties of a balsamic resin, which is occasionally used for chewing. We 


1The Storax noir of Guibourt is one of | same book “‘cotone storace e corallo” occur 
these. as articles of export from Sicily. - 
2 Quoted before, p. 163, note 3; in the 


OLEUM CAJUPUTL 277 
have before us an excellent sample of it collected for Messrs. Wallace 


Brothers of Statesville, N. Carolina.’ 


In Central America this exudation is far more freely produced ; 
an authentic specimen from Guatemala in our possession is a pale 
yellow, opaque resin of honey-like consistence, becoming transparent, 
amber-coloured and brittle by exposure to the air. It has a rather 
terebinthinous, balsamic odour. In the mouth it softens like benzoin 
or mastich, and has but little taste. Another specimen also from 
Guatemala, a thick, fluid oleo-resin, of a golden brown hue, was contri- 
buted to the Paris Exhibition in 1878. 

The resin of L. styruciflua L. has been ascertained by Protter’ to 
contain cinnamic, but not benzoic acid. Harrison* found it to contain 
styracin and essential oil (styrol ?). 

Resin of Liquidambar formosana Hance—This tree, which we 
suppose may be the Styrax liquida folio minore, which Ray names* as 

ing in a collection of plants from Amoy, is a native of Formosa 
and Southern China, where it affords a dry terebinthinous resin, of 


:. + Aaa fragrance when heated. Of this resin, which is used by the 


inese, a specimen collected in Formosa by Mr. Swinhoe has been 
a Pe to us by Dr. Hooker. A tree figured under the name of 

ung-heang in the Pun-tsao’ is, we presume, this species. 

Resin of Altingia excelsa Noronha (Liquidambar Altingiana Bl.) 
Rasamala of the Javanese and Malays—The Rasamala is a magnifi- 
cent tree of the Indian Archipelago, Burma and Assam. In Java it 
yields by incisions in the trunk an odorous resin, yet only very slowly 
and in very small quantity ; this resin is not, or at least not regularly, 
collected. In Burma, on the other hand, the tree affords a fragrant 
balsam, of which according to Waring® there are two varieties, the one 
pellucid and of a light yellowish colour, obtained by simple incision ; 
the other thick, dark, opaque, and of terebinthinous odour, procured by 
boring the stem and applying fire around the trunk. 


MYRTACEZ:. 


OLEUM CAJUPUTI. 


Oil of Cajuput, Kayu-puti Oil; F. Essence de Cajuput ; G. 
Cajeputol. 


Botanical Origin—Melaleuca Leucadendron L., a tree often 


_ attaining a considerable size, with a thick spongy bark peeling off 
in layers, and slender, often pendulous branches. It is widely spread, 


and abundant in the Indian Archipelago and Malayan peninsula, 


2 Obligingly presented to me by our _ stated to have been collected at Dyers- 


friend, Dr. Squibb, Brooklyn (1879).— burg, Tenn. 

F.A.F. 4 Hist. Plant. iii. (1704), appendix p. 233. 
2 Proceedings of the Am. Pharm. Asso. 5 Chap. 34. sec. 5. § 1. Aromatic Trees. 

1865. 160. For a modern fig., see Hooker’s Jcones 


3 Am. Journ. of Pharm. 1874. 161.—In Plant. 3rd series, i. tab. 1020. 
the same periodical (1876, 335) 300 lbs. are 6 Pharm. of India, 1868. 88, 


278 _ MYRTACEA 


and is also found in Northern Australia, Queensland, and New 
South Wales. 

The tree, according to Bentham,’ varies exceedingly in the size, 
shape, and texture of the leaves, in.the young shoots being silky, 
and the spikes silky-villous or woolly, or the whole quite glabrous, 
in the short and dense, or long and interrupted spikes, in the size 
of the flower, and in the greenish-yellow, whitish, pink, or purple 
stamens, so that it is difficult to believe all can be forms "ok a 
single species. Yet upon examination, none of these variations are 
sufficiently constant or so combined, as to allow of the definition of 
distinct races. 

The variety growing in Bouro, where the oil of cajuput has 
been distilled ever since the time of Rumphius, and known as WM. 
minor Smith, is described by Lesson, who visited the island in 1823, 
as a tree resembling an aged olive, with flowers in little globose 
white heads, and a trunk the stout bark of which is composed of 
numerous satiny layers. 


History—Rumphius, who passed nearly fifty years in the Dutch 
possessions in the East Indies and died at Amboyna in 1702, is the 
first to give an account of the oil under notice, and of the tree 
from which it is obtained.2 From what he says, it appears that the 
aromatic properties of the tree are well known to the Malays and 
Javanese, who were in the habit of steeping its leaves in oil which they 
then impregnated with the smoke of benzoin and other aromatics, so 
obtaining an odorous liquid for anointing their heads. They likewise 
used cushions stuffed with the leaves, and also laid the latter in chests 
to keep away insects. 

The fragrance of the foliage having thus attracted the attention of 
the Dutch, probably suggested submitting the leaves to distillation. — 
Rumphius narrates how the oil was obtained in very small quantities, — 
and was regarded as a powerful sudorific. 

In Europe it appears to have been first noticed by J. M. Lochner, — 
of Niirnberg, physician to the German Emperor. About the same time — 
(1717), a ship’s surgeon, returning from the east, sold a provision of the oil — 
to the distinguished apothecary Johann Heinrich Link at Leipzig, who — 
published a notice on it and sold it* It began then to be quoted in 
the tariffs of other German apothecaries,’ although it was still reputed — 
a very rare article in 1726.6 Somewhat larger quantities appear to 
have been soon imported by Amsterdam druggists.’ In Germany the 
oil took the name of Oleum Wittnebianum, Pean the recommendations — 
bestowed on it by M. von Wittneben, of Wolfenbiittel, who was much — 
engaged in natural sciences and long resident in Batavia. In France 
and England, it was however scarcely known till the commencement of 
the present century, though it had a place in the Edinburgh Pharma-_ 
copeia of 1788. Inthe London Price Current, we do not find it 


1 Flora Australiensis, iii. (1866) 142. 6 Vater, Catalog. varior. exoticor. raris-— 
2 Herb. Amboinense, ii. (1741) cap. 26. BOT bse Wittenberge, 1726. , 
3 Acad. Nat. Curios. Ephemerid. Cent, 7 Schendus van der Beck, De Indie 
v. vi. (Niirnberget, 1717) 157. rarioribus, Act. Nat. Cur. i., appendix 
4 Sammlung von Natur und Medicin. . . (1725) 123. 
Geschichten, Leipzig, 1719. 257. 8 Goetz, Olei Caieput historia—Commer- 
5 Pharm. Journ. vi. (1876) 1023. cium Litterarium, 1731. 3; Martini, De — 


Oleo Wittnebiano dissertatio, 1751. 


Sav oS 


Ee Ma Be 


ae OLEUM CAJUPUTL ees 


quoted earlier than 1813, when the price given is 3s. to 3s. 6d. per 


ounce, with a duty of 2s. 44d. per ounce. 


Manufacture—In the island of Bouro, in the Molucca Sea, the 
leaves of the Kayu-puti or Aij-puti, i.e. White-wood trees, are sub- 
mitted to distillation with water, the operation being conducted in the. 
most primitive manner, as already witnessed, about the year 1792, by 
La ire in his celebrated voyage with Lapérouse. Bickmore,’ an 
American traveller who d three months in the island in 1865, 
states that it produces about 8,000 bottles of the oil annually, and 
that this is Batten its only export. The Trade Returns of the 
Straight Settlements published at Singapore, show that the largest 
quantity is shipped from Celebes, the great island lying west of Bouro. 

Description—Oil of Cajuput is a transparent mobile fluid, of a 
light bluish-green hue, a fragrant camphoraceous odour, and bitterish 
aromatic taste. It has a sp. gr. of 0926, and remains liquid even at 
(8°°6 F.)—13° C. It deviates the ray of polarized light to the left. On 
diluting it with bisulphide of carbon it becomes turbid. 


Chemical Composition—The researches of Schmidl (1860) and 
of Gladstone (1872) have shown that cajuput oil consists chiefly of 
Hydrate of Cajwputene or Cajuputol, C°H",H?0, which may be 
obtained from the crude oil by fractional distillation at 174° C. If 
it is repeatedly distilled from anhydrous phosphoric acid, Cajwputene, 
CH”, over at 160-165° C.; it has an agreeable odour of 
hyacin After the cajuputene, Isocajyuputene distils at 177°, and 
Paracajuputene at 310-316, both agreeing in composition with 
cajuputene. 7 

Like most essential oils having the formula C°H”, crude cajuput 
oil is capable of forming the crystallized compound C”H"*, 30H*®. This 
we have abundantly obtained by mixing 4 parts of the oil with 1 of 
alcohol 0830 sp. gr., and one part of nitric acid 1-20 sp. gr.; the mix- 


_ ture should be allowed to stand in shallow dishes. By adding 1 vol. 


of absolute alcohol to 3 vol. of cajuput oil, and saturating it with 
anhydrous hydrochloric gas, crystals of the compound C"H"(HCl)? 


may be obtained. By vapour of bromine the oil acquires a beautiful 


_ green colour. 


If 1 part of iodine be gradually dissolved in cajuput oil, the 
temperature being maintained at 50° C., fine green crystals of . 


_ (C*H"HT)?OH? are formed. They may be recrystallized from very 
_ little glacial acetic acid, but will not keep for more than a few weeks. 


The green tint of the oil is due to copper, a minute proportion of 
which metal is usually present in all that is imported. It may be 
made evident by agitating the oil with water acidulated by a little hydro- 


_ chloric acid. The compounds of copper with inorganic acids being com- 
_ paratively of a fainter colour than the cupric salts of organic acids, 
_ the aqueous solution of chloride of copper now formed displays no 


| longer the fine green tint. To the solution, after it has been put into 


_ a platinum capsule, a little zinc should be added, when the copper will 
_ be immediately deposited on the platinum. The liquid may be then 
_ poured off and the copper dissolved and tested. When the oil is 
fe rectified, it is obtained colourless, but it readily becomes green if in 


Travels in the Hast Indian Archipelago, Lond. 1868. 282. 


280 MYRTACEZ. 


contact for a short time with metallic copper. The presence of the — 
metal in the oil may also be shown at once by a scrap of paper which — 
has been impregnated with fresh tincture of guaiacum wood and dried. 
- If it is then moistened with water containing 1 per cent. of sulphocya- 

nate of potassium, the paper turns intensely blue by the contact with 
the oil provided the latter contains copper. 

Guibourt* has however proved by experiment that the volatile oil 
obtained by the distillation of the leaves of several species of Melaleuca, 
Metrosideros and Eucalyptus, has naturally a fine green hue. It is not 
improbable that this hue is transient, and that the contamination with 
copper is intentional in order to obtain a permanent green. 


Commerce—The oil is imported from Singapore and Batavia, 
packed in glass beer or wine bottles. From official statements? it 
appears that the imports into Singapore during 1871 were as under:— 


RUDI SEVER oe ee ee - + 445 gallons 
> Manilla - - - - ~ 200 5 
»,» Celebes - - - - - - - 3,895 +98 
», other places --. + =: os ee eae 
Total = S we Le - s 4, 890 ora 


Of this large quantity, the greater portion was re-shipped to Bombay, — 


Calcutta, and Cochin China. 


Uses—Cajuput oil is occasionally administered internally as a — 
stimulant, antispasmodic and diaphoretic: externally as a rubefacient — 
it is infrequent use. q 


Substitutes—The oil of Hucalyptus oleosa F. Muell. has, we find, 
the odour of cajuput; and according to Gladstone it agrees, as well as — 
the oils of Melaleuca ericifolia Sm. and M. linariifolia Sm., almost — 
entirely with cajuput oil, except in optical properties. The same is © 
probably the case with the oil of Hucalyptus globulus Labill, which — 
Cloez (1870) states to be dextrogyre. These oils are shipped to some — 
extent from Australia to Europe, probably as adulterants of other — 
essential oils. 


CARYOPHYLLI. 
Cloves ; F. Girofles, Clous de Girofles ; G. Gewitirznelken. 


Botanical Origin—Zugenia caryophyllata Thunberg (Caryophyllus — 
aromaticus L.),a beautiful evergreen tree, 30 to 40 feet high, resembling ~ 
a gigantic myrtle, bearing numerous flowers grouped in small — 3 
tricotomous cymes. The flower has an inferior ovary about 4 an inch — 
long, cylindrical, of a crimson colour, dividing at the top into 4 sepals; 
and 4 round concave petals larger than the calyx, imbricated in the bud — 
like a globe, but at length spreading and soon dropping off. “a 

The clove-tree is said to be strictly indigenous only in the five small — 
islands constituting the proper Moluccas, namely Tarnati, Tidor, Mortir, — 
Makiyan and Bachian.* These form a chain on the west side of the © 

1 Hist. des Drog. iti. (1869) 278. or Clove Islands, the name has been ex- 
2 Blue Book of the Colony of the Straits tended to all islands east of Celebes and . 
Settlements for 1871, Singapore, 1872. west of New Guinea. a 
3 Though these are the original Moluccas 


Ra PR yee eT 


CARYOPHYLLI. 


island of Jilolo, where, s to say, the tree appears not to exist 
in a wild state (Crawfurd). According to Rumphius, it was introduced 
into Amboyna before the arrival of the Portuguese, and is still cultivated 
there and in the neighbouring islands of Haruku, Saparua and 
Nusalaut, also in Sumatra and Penang. It is likewise now found in 
Malacca, the Mascarene Islands, the islands of Zanzibar and Pemba on 
the eastern coast of Africa, and the West Indies. 
The tree which is grown for the spice ap to be a cultivated 
variety, of lower stature and more aromatic than the wild form. 


History’—The Greek name Kapud¢vAXoyv is supposed to refer to the 
ball-like of the bud, which, as above described, might be compared 
toa small nut (capvov). But the name is very variably written, as 
yapoippour, kappovpovr, yapopada,® whence it becomes probable that 
it is not really Greek, but an Asiatic word hellenized. 

Cloves have been long known to the Chinese. Mr. Mayers, late 
Chinese Secretary to the British Legation at Pekin, has communicated 
to us the interesting fact that they are mentioned by several Chinese 
writers as in use under the Han dynasty, B.c. 266 to A.D. 220, during 
which period it was customary for the officers of the court to hold the 
spice in the mouth before addressing the sovereign, in order that their 
breath might have an agreeable odour.* 

The Sanskrit name is “Zavanga,’ whence the vernacular Hindustani 
“ Laung.” : 

The first European author to mention Caryophyllon is Pliny, who 
describes it, after pepper, as a grain resembling that spice but longer and 
more brittle, produced in India, and imported for the sake of its odour. 
It is doubtful whether this description really refers to cloves. 

By the 4th century, cloves must have become well known in Europe, 
if credence can be placed in a remarkable record preserved by Vignoli,* 
which states that the emperor Constantine presented to St. Silvester, 
bishop of Rome, A.D. 314-335, numerous vessels of gold and silver, 
incense and spices, among which last were 150 pounds of Cloves—a vast 
quantity for the period. 

Kosmas Indicopleustes,’ in his Topographia Christiana written about 
A.D. 547, states in the account of Taprobane (Ceylon) that silk, aloes 
[-wood], cloves (KapuvogvAAov) and sandal wood, besides other produc- 
tions, are imported thither from China, and other emporia, and trans- 
mitted to distant regions. Alexander Trallianus,’ who was a friend of 
Kosmos and a pupil of his father, prescribed in several receipts 5 or 8 
cloves, xapvog@vAXov xoxxous, from which fact it may be inferred that at 
his time (at Rome?) cloves were a very rare article. A century later, 
Paulus Aigineta’ distinctly described cloves as Caryophyllon—ex 
India, veluti flores cujusdam arboris . . odorati, acres. . . and much 
used for a condiment and in medicine. 


281 


1 For the history of the oil see our article 
Cortex Cinnamon, chemical composition. 

? Langkavel, Botanikder spdterenGriechen, 
Berlin, 1866. 19. 

3 At this period, the clove was called Ki 
shéh hiang, i.e. fowls tongue spice. The 
modern name Jing hiang, i.e. nail-scent or 
-spice, was in use in the 5th or 6th century 
of our era. 


* Liber Pontificalis, seu de Gestis Roma- 
norum Pontificum, Rome, i. (1724) 94. 

5 Migne, Patrologie Cursus, series Greeca, 
Ixxxvill. (1860) 446. 

6 Puschman’s edition (quoted in the 
appendix) i. 435. 580. Alexander dedi- 
cated his work to his teacher, the father of 
Cosmas. 

7 De re medica, lib. vii. c. 3. 


282 MYRTACE. 


In the beginning of the 8th century, the same spice is piiéced 
by Benedictus Crispus,’ archbishop of Milan, who calls it Cariophylus 
ater; and in A.D. w16, it is enumerated with other commodities in 
the diploma granted Chilperic Il..to the monastery of Corbie in 
* Normandy.” 

We find cloves among the wares on which duty was levied at Acon 
(the modern Acre) in Palestine at the end of the 12th century, at which 
period that city was a great emporium of Mediterranean trade. .. They 
are likewise enumerated in the tariff of Marseilles of A.p. 1228, in that 
of Barcelona of 1252” and of Paris, 1296.° 

These facts show that the spice was a regular object of commerce at: 
this period. But it was very costly : the Household Book of the 
Countess of Leicester, A.D. 1265,’ gives its price as 10s. to 12s. per |b., 
exactly the same as that of saffron. Several other examples of the 
high cost of the spice might be adduced. 

Of the place of growth of cloves, the first distinct notice seems to be 
-that of the Arabian geographer Ibn Khurdadbah,’ A.D. 869-885, who 
names the spice, with cocoa-nuts, sugar, and sandal-wood as produced 
in Java, Doubtless he was misinformed, for the clove-tree had not 
come so far west at that period. Marco Polo’ made the same mistake 
four centuries later: finding the spice in Java, he supposed it the 
growth of the island. 

Nicolo Conti,” a Venetian merchant who lived from A.D. 1424 to 
1448 in the Indian Archipelago, learned that cloves are brought to 
Java from the island of Banda, fifteen days’ sail further east. With 
the arrival of the Portuguese at the commencement of the 16th century, 


more accurate accounts of the Spice Islands began to reach Europe; 


and Pigafetta,” the companion of Magellan, gave a very good description 
of the clove-tree as he observed it in 1521. 

The Portuguese had the principal share in the clove trade for nearly 
a century. In 1605 they were expelled by the Dutch, who took exclu- 
_ Sive possession of the Moluccas and adopted extraordinary measures for 
keeping the traffic in their own hands. Yet notwithstanding this, large 
supplies of cloves reached England direct. In 1609 a ship of the East 
India Company called the Consent arrived with 112,000 ib., the duty 
on which amounted to £1400 and the impost to as much more. The 
spice ungarbled was sold at 5s. 6d. and 5s. 9d. per lb.—of course, in 
bond.!? 

To effect their purpose, the Dutch endeavoured to extirpate the 
clove-tree from its native islands, and even instituted periodical 


+ Poematium Medicum—Migne, Patro- 

logie Cursus, \xxxix. (1850) 374. 
2 Pardessus, Diplomata, Charte, etc., ii. 

(1849) 309. 

3 Recueil des Historiens des Croisades, 
Lois, (1843) 173. 

4 Méry et Guindon, Hist. des Actes . 
de la municipalité de Marseille, 1841. 373. 
- 5% Capmany, Memorias sobre la marina 

etc. de Barcelona, iii. 170. 

6 Douet d’Arcq, Revue archéologique, ix. 
(1852) 213. 

7 Manners and Household Haxpenses in 
England (Roxburgh Club), 1841. lii. 


8 Ze Livre des routes et des provinces, 
traduit par C. Barbier de Meynard, Journ. 
Asiat. sér. 6. tome v. (1865) 227. 

® Yule, Marco Polo, ii. (187i) 217. Fes: 
should however be borne in mind that 
name Java was applied in a general nena 
by the Arab geographers to the islands of 
the Archipelago. 

10 Kunstmann, Die Kenntniss Indiens im 
X Veen Jahrhundert, Miinchen, 1863. 46. 

11 Ramusio, Delle navigationi et viaggi, 
Venetia, 1554, fol. 4045. 

2 Calendar of State Papers, Colonial 
serics, Hast In:lies, 1862. 181. 


e CARYOPHYLLI. 283 
expeditions for the purpose of destroying any young trees that might 
have accidentally oi up. This ap e object of which was to 
confine the growth of the spice to a group of small islands of which 
Amboyna is the largest, has but very recently been abandoned: though 
the cultivation of the spice was free in all other localities, the clove 
parks of the Amboyna islands remained the property of the Dutch 
Government. The original Moluccas or Clove Islands now produce no 
cloves at all. 

The enterprise of Poivre, the French governor of Mauritius and 
Bourbon, so far eluded the vigilance of the Dutch, that both clove and 
nutmeg-trees were introduced into those islands in the year 1770’ 
The clove-tree was carried thence to Cayenne in 1793, and to Zanzibar 
about the end of the century. 

Crawfurd,? in an excellent article of which we have made free 
use, aptly remarks that it is difficult to understand how the clove 
first came to the notice of foreign nations, considering the well- 
ascertained fact that it has never been used as a condiment or in any 
other way by the inhabitants of the islands of which it is a native. 
We may observe however that there were some singular supersti- 
tions among the islanders with regard to the so-called Royal Clove 
(p. 287), a tree of which on the island of Makiyan was long supposed 
to be unique. 


Collection—The fiower-buds of the clove-tree when young are 
nearly white, but afterwards become green and lastly bright red, when 
they must at once be gathered. This in Zanzibar is done by hand ; 

clove is picked singly, a moveable stage the height of the tree 
being used to enable the labourers to reach the upper branches. The 
buds are then simply dried in the sun, by which they acquire the 
familiar dark brown tint of the commercial article. The gathering 
takes place twice a year; in the Moluccas where the harvest occurs in 
June and December, the cloves are partly gathered by hand, and partly 
beaten off the tree by bamboos on to cloths spread beneath. The 
annual yield of a good tree is about 45 pounds, but sometimes reaches 
double that quantity. 


Description—Cloves are about 4% of an inch in length, and consist 
of a long cylindrical calyx dividing above into 4 pointed eggs ed gc 
which surround 4 petals, closely imbricated as a globular bud about 3, 
of an inch in diameter. 

The petals which are of lighter colour than the rest of the drug and 
somewhat translucent from numerous oil-cells, spring from the base of 
a 4-sided epigynous disc, the angles of which are directed towards the 
lobes of the calyx. The stamens which are very numerous, are inserted 
at the base of the petals and are arched over the style. The latter 
which is short and subulate, rises from a depression in the centre of the 
disc. Immediately below it and united with the upper portion of the 
calyx is the ovary, which is 2-celled and contains many ovules. The 
lower end of the calyx (hypanthiwm) has a compressed form ; it is solid 


1 Tessier, Sur Pimportation du Giroflier —Observations sur la physique, Paris, 
des Moluques aux Isles de France, de Bour- Juillet, 1779. 
bon et de Sechelles, et de ces isles & Cayenne. 2 Dictionary of the Indian Islands, 1856, 


article Clove. 


284. MYRTACE. 


but has its internal tissue far more porous than the walls. The whole 
calyx is of a deep rich brown, has a dull wrinkled surface, a dense 
fleshy texture, and abounds in essential oil which exudes on simple 
pressure with the nail. Cloves have an agreeable spicy odour, and a 
' strong biting aromatic taste. 

The varieties of cloves occurring in commerce do not exhibit any 
structural differences. Inferior kinds are distinguished by being less 
plump, less bright in tint, and less rich in essential oil. In London 
- price-currents, cloves are enumerated in the order of value thus: 
Penang, Bencoolen, Amboyna, Zanzibar. 


Microscopic Structure—A transverse section of the lower part of 
a clove shows a dark rhomboid zone, the tissue on either side of which 
is of a lighter hue. The outer layer beneath the epidermis exhibits a 
large number of oil-cells, frequently as much as 300 mkm. in diameter. 
About 200 oil-cells may be counted in one transverse section, so that 
the large amount of essential oil in the drug is well shown by its 
microscopic characters. The above-mentioned zone is chiefly made up 
of about 30 fibro-vascular bundles, another stronger bundle traversing 
the centre of the clove. The fibro-vascular bundles, as well as the tissue 
bordering the oil-cells, assume a greenish black hue by alcoholic per- 
chloride of iron. Oil-cells are also largely distributed in the leaves, 
petals and even the stamens of Eugenia. 


Chemical Composition—Few plants possess any organ so rich in 
essential oil as the drug under consideration. The oil known in phar- 
macy as Olewm Caryophylli, which is the important constituent of 
cloves, is obtainable to the extent of 16 to 20 per cent. But to extract 
the whole, the distillation must be long continued, the water being 
returned to the same material. 

The oil is a colourless or yellowish liquid with a powerful odour 
and taste of cloves, sp. gr. 1:046 to 1:058. . It is a mixture of a hydro- 
- earbon, and an oxygenated oil called Hugenol, in variable proportions. 
The former which is termed light oil of cloves and comes over in the 
first period of the distillation, has the composition CH", a sp. gr. of 
0-918 and boils at 251°C. It deviates the plane of polarization slightly 
to the left, and is not coloured on addition of ferric chloride; it is of a 
rather terebinthinaceous odour. 

Eugenol, sometimes called Hugenic Acid, has a sp. gr. of 1:087 at 
0° C., and possesses the full taste and smell of cloves. Its boiling 


point is 247°°5. With alkalis, especially ammonia and baryta, it yields © 


crystallizable salts. Eugenol may therefore be prepared by submitting 
the crude oil of cloves to distillation with caustic soda; the “light 
oil” distils then, the eugenol, being now combined with sodium, 
remains in the still. It will be obtained on addition of an acid and again 
distilling. Eugenol is devoid of rotatory power, whence the crude oil 
of cloves, of which eugenol is by far the prevailing constituent, is 
optically almost “he The constitution of eugenol is given by the 
formula C°H? 12H . It belongs to the phenol class, and has 
CH.CH.CH? 
also been met with in the fruits of Pimenta officinalis (see next 
article), in the Bay leaves, in Canella bark (see page 75), in the 


ee 


CARYOPHYLLI. ; 285 


leaves and flower buds of Cinnamomum zeilanicum and in Brazilian 
clove-bark (Dicypellium caryophyllatum Nees). 

Eugenol can be converted into Vanillin (see Fructus Vanille). 

The water distilled from cloves is stated to contain, in addition to 
the essential oil, another body, Eugenin, which sometimes separates 
after a while in the form of tasteless, crystalline laminz, having the 
same composition as eugenol.’ We have never met with it. 

According to Scheuch (1863), oil of cloves also (sometimes) con- 


tains a little Salicylic acid, crus Bava which may be removed by 


shaking the oil with a solution of carbonate of ammonium. 
Caryophyllin, C® HO, is a neutral, tasteless, inodorous substance, 
izing in needle-shaped prisms. We have obtained it in small 
quantity, by treating with boiling ether cloves, which we had pre- 
viously deprived of most of their essential oil by small quantities 
of alcohol. E. Mylius (1873) obtained from it by nitric acid, crystals 
of Caryophyllinice Acid, C*H™O*. 

Carmufellic Acid obtained in colourless crystals, C"HO", in 
1851 by Muspratt and Danson after digesting an aqueous extract of 
cloves with nitric acid, is a product of this treatment and not a natural 
constituent of cloves. 

Cloves contain a considerable proportion of gum ; also a tannic acid 
not yet particularly examined. 

Production and Commerce—Of late years the principal locality 
for the production of cloves has been the islands of Zanzibar and Pemba 
on the east coast of Africa, which until very recently were capable of 
producing a maximum crop of 103 millions of pounds in a single 
season. On the 15th April 1872, Zanzibar was visited by a hurricane 
of extraordinary violence, by which about five-sixths of the clove-trees 
in the island were destroyed; and although the plantations are being 
renewed, many years must elapse before the crop can resume its former 
importance. Pemba, which is distant from Zanzibar 25 miles, and pro- 
duced about half as much of the spice as that island, did not 
appreciably suffer from the storm. 

The crop on these islands fluctuates, a good year alternating with a 
bad one. This is partly shown in the imports of Bombay, the great 
mart of Zanzibar produce, which have been as follows :— 

1869-70 1870-71 1871-72 1872-73 
45,642 cwt. 21,968 cwt. 43,891 cwt. 25,185 ewt. 

The quantity of cloves shipped from Bombay to the United 
Kingdom is comparatively small, being in 1871-72, 3279 ewt.; in 
1872-73, 3271 ewt. 

The imports of cloves to the United Kingdom are from one million 
to four million pounds annually. 

Cloves are largely shipped direct from Zanzibar to the United 
States and Hamburg. A small amount is taken in native vessels to 
the Red Sea ports; these are packed in raw hides. Those for the 
European and American markets are shipped in mat bags made of split 
cocoa-nut leaf. 

The clove trade of the Moluccas has been for many years in the 


1 Gmelin, Chemistry, xiv. (1860) 201. 


286 MYRTACEZ. 


hands of the Dutch Government, which, by its restrictive policy, 
assumed practically the position of growers, disposing of their produce 
through the Netherlands Trading Company at auctions held in Holland 
twice a year. This system having been abolished in 1872, has proved 
‘disastrous to the trade it was designed to protect, and to such a 
degree that the produce of cloves in the Moluccas is but a tenth of 
what it was in the early days of their intercourse with Europe. The 
crop of the four islands, Amboyna, Haruku, Saparua, and Nusalaut, 
the only Moluccas in which the tree is cultivated, was reckoned in 
1854 as 510,912 lb. 

The export of cloves from Java in 1871 was 1397 peculs’ 
(186,226 lb.). The French island of Réunion which from 1825 to 
1849 used to produce annually as much as 800,000 kilogrammes 
(1,764,571 lb.), now yields almost none, owing chiefly to the frequent 
hurricanes. 


Uses—As a remedy, cloves are unimportant, though in the form of 
infusion or distilled water they are useful in combination with other 
medicines. The essential oil which sometimes relieves toothache is 
a frequent ingredient of pill-masses. The chief consumption of 
cloves is as a culinary spice. 


Substitutes—l. Clove Stalks—Festucelvel Stipites Caryophylli, in 
French Griffes de Girofle, in German Nelkenstiele, were an article of 
import into Europe during the middle ages, when they were chiefly 
known by their low Latin name of fusti, or the Italian bastaroni. 
Thus under the statutes of Pisa,? A.D. 1305, duty was levied not only 
on cloves (garofali), but also on Folia et fusti garofalorum.  Pego- 
lotti® a little later names both as being articles of trade at Constantinople. 
Clove Leaves are enumerated* as an import into Palestine in the 
12th century; they are also mentioned in a list of the drugs sold 
at Frankfort’ about the year 1450; we are not aware that they 
are used in modern times. 

As to Clove Stalks, they are still a considerable object of trade, 
especially from Zanzibar, where they are called by the natives Vikunia. 
They taste tolerably aromatic, and yield 4 to 64 per cent. of volatile 
levogyre oil; they are used for adulterating the Ground Cloves sold by 
grocers. Such an admixture may be detected by the microscope, 
especially if the powder after treatment with potash be examined in 
glycerin. If clove stalks have been ground, thick-walled or stone- 
cells will be found in the powder; such cells do not occur in cloves. — 
Powdered allspice is also an adulterant of powdered cloves; it also 
contains stone-cells, but in addition numerous starch-granules which 
are entirely wanting in cloves. 

2. Mother Cloves, Anthophylli—are the fruits of the clove-tree,. 
and are ovate-oblong berries about an inch in length and much less rich 
in essential oil than cloves. Though occasionally seen in the London 
drug sales in some quantity, they are not an article of regular import.® 


1 Consular Reports, Aug. 1873. 952. 4 Recueil des Historiens des Croisades, 
2 Bonaini, Statuti inediti della cittudi Lois, ii. (1843) 173. 
Pisa dal xii. al wiv. secolo, iii. (1857) 5 Fliickiger, Die Frankfurter Liste, Halle, 
106. 1873. 11. 38. 
3 See p. 235, note 2. 6 We find in the fortnightly price cur- 


rent of a London drug-broker under date 


ss FRUCTUS PIMENTA. 287 


As they contain very large starch-granules, their presence as an adul- 


teration of ground cloves would be revealed by the microscope. 


3. Royal Cloves—Under this name or Caryophyllum regium, a 
curious monstrosity of the clove was formerly held in the highest 
reputation, on account of its rarity and the strange stories told t- 
ing it.’ Specimens in our ion show it to be a very small clove, 
distinguished by an abnormal number of sepals and bracts at the 
base of the calyx-tube, the corolla and internal organs being imperfectly 


developed. 


FRUCTUS PIMENTZ#. 


Semen Amomi; Pimento, Allspice, Jamaica Pepper ; F. Powre de la 
_-Jamaique, Piment des Anglais, Toute-épice ; G. Nelkenpfeffer, 
Ne ipfe, Neugewiirz. 


Botanical Origin—Pimenta officinalis Lindley* (Myrtus Pimenta 
L., Eugenia Pimenta DC.),a beautiful evergreen siti abi to about 
30 feet in height, with a trunk 2 feet in circumference, common 
throughout the West India Islands. In Jamaica, it prefers limestone 
hills near the sea, and is especially plentiful on the north side of the 
island. 

History—The high value placed on the spices of India sufficiently 
explains the interest with which aromatic and pungent plants were 
regarded by the early explorers of the New World; while the eager 
desire to obtain these lucrative commodities is shown by the names 
Pepper, Cinnamon, Balsam, Melequeta, Amomum, bestowed on pro- 
ductions totally distinct from those originally so designated. 

Among the spices thus brought to the notice of Europe were the 
little dry berries of certain trees of the myrtle tribe, which had some - 
resemblance in shape and flavour to peppercorns, and hence were 
named Pimienta,® corrupted to Pimenta or Pimento. It was doubt- 
less a of this kind, if not our veritable allspice, that was given to 
Clusius in 1601 by Garret, a druggist of London, 2nd described and 


figured by the former in his Inber Exoticorum.* A few years later it 


Mere eh 


- right.” 
Chiapas, now the south-eastern department of Mexico, bordering 


inna to be imported into England, being, as Parkinson® says, 
“obtruded for Amomum” (Round Cardamom), so that “some more 
audacious than wise . . . put it in their compositions instead of the 


Francesco Redi mentioned the fruits as Pimienta de Chapa ; 


Guatemala. Redi states that the spice was also called Pimienta de 
Tavasco from the adjoining department of Tabasco. According to 


Nov. 27, 1873, the announcement of the 
sale As ee os of ee Cloves at eh 
to 3d. per fb., ides 4,200 fs) 
Clove Stalks at 3d. to 4d. per cea 
1 Rumphius in his letter from Amboina, 
Sept. 20, 1696, to Dr. Schriéck, in Ephe- 
i Acad. Ces. Leopold. Decur. iii. 
Frankfurt and Leipzig. 1700. p. 308, with 


.—Also Rumphius, Herb. Amb. ii.’ 


(1742) 11. tab. 2.—See also Hasskarl, 
Neuer Schiiissel zu Rumph’s Herb. Amb., 
Halle, 1866; Berg, Linnea, 1854. 137; 


Valmont de Bomare, Dict. d’ Hist. Nat. iii. 
(1775) 70. ‘ 

? Fig. in Bentley and Trimen, Med. 
Plants, part 20 (1877). 

3 Pimienta, the Spanish for pepper, is 
derived from pigmentum, a general name in 
medieval Latin for spicery.—Malaguetta 
(see article Grana Paradisi) is also a name 
which has been transferred by theSpaniards 
znd Portuguese to the drug under notice. 

* Lib. i. c. 17. 

> Theatrum Botanicum (1640) 1567. 


288 MYRTACEZ. 


Sloane* (1691) it was commonly sold by druggists for Carpo- 
balsamum. Ray (1693) distinguished the spice as a production of 
Jamaica under the name of Sweet-scented Jamaica Pepper or Allspice, 
and states it to be abundantly imported into England, and in frequent 
. use as a condiment, though not employed in medicine. The spice had 
a place in the London Pharmacopceia as early as 1721. 

The consumption of Pimento has been enormous. In the year 
1804-5, the quantity shipped from the British West Indies was 
2,257,000 lb., producing on import duty a net revenue of £38,063.? 


Production and Commerce—The spice found in commerce is 
furnished wholly by the island of Jamaica. A plantation, there called 
a Pimento walk, is a piece of natural woodland stocked with the trees, 
which require but little attention. The flowers appear in June, July, 
and August, and are quickly succeeded by the berries, which are 
gathered when of full size but still unripe. This is performed by 
breaking off the small twigs bearing the bunches. These are then 
spread out, and exposed to the sun and air for some days, after which 
the stalks are removed, and the berries are fit for being packed. 

By an official document ° it appears that, in the year 1871, the amount 
of land in Jamaica cropped with pimento was 7,178 acres. In that year 
the island exported of the spice 6,857,838 lb., value £28,574. Of this 
quantity Great Britain took 4,287,551 lb. and the United States 
2,266,950 lb. In 1875 the export was 57,500 cwts., valued at £40,250, 
of which 10,894 cewts. only went to the United States. 


Description—Allspice is a small, dry globular berry, rather variable 
in size, measuring 3%, to less than 3%, of an inch in diameter. It is 
crowned by a short style, seated in a depression, and surrounded by 4 
short thick sepals ; generally however the latter have been rubbed off, 
a scar-like raised ring marking their former position. The berry has 
a woody shell or pericarp, easily cut, of a dark ferruginous brown, and 
_ rugose by reason of minute tubercles filled with essential oil. It is two- 

celled, each cell containing a single, reniform, exalbuminous seed, having 
a large spirally curved embryo. The seed is aromatic, but less so 
than the pericarp. 

Allspice has an agreeable, pungent, spicy flavour, much resembling 
that of cloves. 


Microscopic Structure—The outer layer of the pericarp, immed- 
iately beneath the epidermis, contains numerous large cells filled with 
essential oil. The parenchyme further exhibits thick-walled cells loaded 
with resin, and smaller cells enclosing crystals of oxalate of calcium. 
The whole tissue is traversed by small fibro-vascular bundles. The seeds 
are also provided with a small number of oil-cells, and contain starch 
granules. 


Chemical Composition—The composition of pimento resembles in — 
many points that of cloves. The berries yield to the extent of 3 to 43 
per cent. a volatile oil, sp. gr. 1037 (Gladstone), having the character- 
istic taste and odour of the spice, and known in the shops as Olewm 


1 Description of the Pimienta or Jamaica quoted in Young’s West-India Common- 
Pepper-tree.—Phil. Trans, xvii. No. 191. place Book, 1807. 79. 

epp ; : 

2 Parliamentary Return, March 1805, 3 Blue Book for Jamaica, printed 1872. 


Sg As 8s ay eee 


YS Se 


CORTEX GRANATI FRUCTUS. 289 


- Pimente. We have found it to deviate the ray of polarized light 2° to 


the left, when examined in a column of 50 mm. 

Oeser (1864), whose experiments have been confirmed by Gladstone 
(1872), has shown that oil of pimento has substantially the same 
composition as oil of cloves ; salicylic acid has not been found. Pimento 
is rich in tannin, striking with a persalt of iron an inky black. Its 
decoction is coloured deep blue by iodine, showing the presence of 
starch. Dragendorff (1871) pointed out the existence in allspice of an 
extremely small quantity of an alkaloid, having somewhat the odour of 
coniine. 


Uses—Employed as an aromatic clove; a distilled water (Aqua 
Pimente) is frequently prescribed. The chief use of pimento is as a 
culinary spice. 

Substitute—The Mexican spice called Pimienta de Tabasco (Piment 
Tabago Guibourt) is somewhat larger and less aromatic than Jamaica 
allspice. Analogous products are afforded by Pimenta acris Wight’ 
(Myrcia acris DC, Amomis acris Berg), the Bay-berry tree, and P. 
Pimento Griseb. The oil of bay-berry consists of eugenol and a hydro- 
carbon, possibly identical with the “light oil of cloves” (p. 284), but 

resent in a larger amount. Bay rum, much used in the United 
tates by the perfumers, is an alcoholic tincture flavoured with oil of 
bay-berry. 


GRANATE:. 
CORTEX GRANATI FRUCTUS. 


Cortez Granati; Pomegranate Peel; F. Ecorce de Grenades ; 
G. Granatschalen. 


Botanical Origin—Punica Granatum L.,a shrub or low tree, with 
small deciduous foliage and handsome scarlet flowers. It is indigenous 
to North-western India, and the counties south and south-west of the 
Caspian to the Persian Gulf and Palestine, and grows wild in the hills of 


- Western Sindh in elevations of 4000 feet, in Balutchistan to 6000 feet, 


also in the east flank of Soliman range. The trunk is short, rarely over 
20 feet high. The tree has long been cultivated, and is now found 
throughout the warm parts of Europe, and in the subtropical regions of 


_ both hemispheres. 


one 


History—The pomegranate has been highly prized by mankind 
from the remotest antiquity, as is shown by the references to it in the 
Scriptures, and by the numerous representations of the fruit in the 
sculptures of Persepolis and Assyria,’ and on the ancient monuments of 
Egypt. It was probably introduced into the south of Italy by Greek 
colonists, and is named as a common fruit-tree by Porcius Cato’ in the 
3rd century B.C. The peel of the fruit was recognized as medicinal 

1 Figured in Bentley and Trimen, part 3 Layard, Nineveh and its Remains, ed. 5, 
20.—The fruit of this species is easily dis- li. (1849) 296. 
Sens, being crowned by’ 5-calyx ‘ ¢ Wilkinson, Ancient Egyptians, ii. (1837) 
Pe Rapley Ac viit; $9) 4; Madera xx: 2; 5 Nisard’s edition, Paris, 1877, capp. 7. 
Deut. viii. 8; Cant. iv. 13 ; viii. 2. 127. 133. 
T 


290 GRANATEA, 


by the ancients, and among the Romans was in common use fortanning 
leather,’ as it still is in Tunis. [= 
Description—The fruit of the pomegranate tree is a spherical, 
- somewhat flattened and obscurely six-sided berry, the size of a common 
orange and often much larger, crowned by the thick, tubular, 5- to 
9-toothed calyx. It hasa smooth, hard, coriaceous skin, which when the 
fruit is ripe, is of a brownish yellow tint, often finely shaded with red. 
Membranous dissepiments, about 6 in number meeting in the axis of the 
fruit, divide the upper and larger portion into equal cells. Below these 
a confused conical diaphragm separates the lower and smaller half, 
which in its turn is divided into 4 or 5 irregular cells. Each cell is filled 
with a large number of grains,crowded on thick spongy placentz, which 
in the upper cells are parietal but in the lower appear to be central. 
The grains, which are about } an inch in length, are oblong or obconical 
and many-sided, and consist of a thin transparent vesicle containing an 
acid, saccharine, red, juicy pulp, surrounding an elongated angular 
seed. . a 
The only part of the fruit used medicinally is the peel, Cortex — 
Granati of the druggists, which in. the fresh state is leathery. When 
dry as imported, it is in irregular, more or less concave fragments, some 
of which have the toothed, tubular calyx still enclosing the stamensand 
style. It is + to #5 of an inch thick, easily breaking with a short — 
corky fracture ; externally it is rather rough, of a yellowish brown or 


reddish colour. Internally it is more or less brown or yellow, and — 


honey-combed with depressions left by the seeds. It has hardly any ’ 
odour, but has a strongly astringent taste. 


Microscopic Structure—The middle layer of the peel consists of 
large thin-walled and elongated, sometimes even branched cells, amo. 2 
which occur thick-walled cells and fibro-vascular bundles. Both the 
outer and the inner surface are made up of smaller, nearly cubic and 
densely packed cells. Small starch granules occur sparingly throughout 
the tissue, as wellas crystals of oxalate of calcium. 


Chemical Composition—The chief constituent is tannin, which in 
an aqueous infusion of the dried peel produces with perchloride of iron 
an abundant dark blue precipitate. The peel also contains sugar anda — 
_ little gum. Dried at 100° C. and incinerated, it yielded us 59 per — 
cent. of ash. . 


Uses—Pomegranate peel is an excellent astringent, now almost — 
obsolete in British medicine. Waring? asserts that when combined — 
with opium and an aromatic, as cloves, it is a most useful remedy in — 
the chronic dysentery of the natives of India, as well as in diarrhea. 


CORTEX GRANATI RADICIS. 


Pomegranate-root Bark; F. Ecorce de racine de Grenadier ; 

G. Granatwurzelrinde. 
Botanical Origin— wnica Granatum L., see page 289. 
History—In addition to the particulars regarding the pomegranate 


1 See also Hehn, Kulturpflanzen, Berlin, 2 Pharm. of India, 1868. 93. 447. 
1877, 206. 


CORTEX GRANATI RADICIS. 291 


tree given in the preceding article, the following which concern the 
drug under notice bia be stated. 

A decoction of the root of the pomegranate was recommended by 
Celsus,’ Dioscorides,? and Pliny* for the expulsion of tape-worm ; but 
the remedy had fallen into complete oblivion, until its use among the 
Hindus attracted the notice of Buchanan‘ at Calcutta about the 
year 1805. This physician pointed out the efficacy of the root-bark, 
which was further shown by Fleming and others. Pomegranate root 
is known to have been long used for a similar purpose by the 
Chinese. 

Though the medicine is admitted to be efficient, and is employed 
with advantage in India where it is easily procured both genuine and 
fresh, it is hardly ever administered in England, the extract of male- 
fern being generally preferred; but it has a place in several continental 
pharmacopeeias. 

Description—The bark occurs in rather thin quills or fragments, 3 
to 4 inches long. Their outer surface is yellowish grey, sometimes 
marked with fine longitudinal striations or reticulated wrinkles, but 
more often furrowed by bands of cork, running together in the 
thickest pieces into broad flat conchoidal scales. The inner surface, 
which is smooth or marked with fine striw and is of a greyish 
yellow, has often strips of the tough whitish wood attached to it. 
The bark breaks short and granular; it has a purely astringent 
taste, but scarcely any odour. 


c Microscopic Structure—On a transverse section, the liber is 

seen to be the prevailing part of the cortical tissue. The former 
consists of alternating layers of two kinds of cells—one of them loaded 
with tufted crystals of oxalate of calcium, the other filled with starch 
granules and tannic matter. The bark is traversed by narrow 
medullary rays, and very large sclerenchymatous cells are scattered 
through the liber. Touched with a dilute solution of a persalt of 
iron, the bark assumes a dark blackish blue tint. 


Chemical Composition—The bark contains, according to Wacken- 

roder (1824), more than 22 per cent. of tannic acid, which Rembold 
(1867) has ascertained to consist for the most part of a peculiar variety 
called Pwnico-tannic Acid, C°H*O”; when boiled with dilute sul- 
phuric acid, it is resolved into Ellagic Acid, C*H*O*, and sugar. Punico- 
tannic acid is accompanied by common tannic acid, yielding, by means 
of sulphuric acid, gallic acid, which appears sometimes to pre-exist in 
the bark. If a decoction of pomegranate bark is precipitated by 
acetate of lead, and the lead is separated from the filtered liquid, the 
latter on evaporation yields a considerable amount of mannite. This 
is probably the Punicin or Granatin of former observers. 

The tzenicide power is due, according to Tanret (1878) to Pelle- 
tierine, CH" NO, a liquid dextrogyre alkaloid, boiling at 180° to 185° C. 
It can be obtained colourless by evaporating its ethereal solution in a 
vacuum, but in the open air becomes yellow. Pelletierine, so called in 


1 De Medicina, lib. iv. ¢. 17. 4 Edinb, Med. and Surg. Journ., iii. 
2 Lib. i. c. 153. (1807) 22 
3 Lib. xxiii. c. 60. 5 Debeaux, Pharmacie et Mat. Méd, des 


Chinois, 1865. 70. 


292  CUCURBITACEA. 


honour of Pelletier, is readily soluble in water, alcohol or chloroform, 
and has a somewhat aromatic odour. Several of its salts are crystal- 
lizable, yet extremely hygroscopic. The yield of the root bark was 
- about 4 per cent. of the alkaloid, or about 2 per cent. of crystallized 
sulphate from trees grown near Troyes, in the Champagne. 


Uses—A decoction, followed by a purgative, is stated by Waring’ 
and others to be most efficient for the expulsion of the tape-worm. 
The fresh bark is said to be preferable to the dried. 


Adulterations—The commercial drug frequently consists pores 
or entirely of the bark of the stem or branches, characterized by its 
less abundant cork-formation, which exhibits longitudinal bands or 
ridges of light brownish cork, but not conchoidal exfoliations. The 
middle cortical layer is somewhat more developed, and contains in 
the outer cells deposits of chlorophyll. The cambial zone is not dis- 
tinctly observable. Such bark is reputed to be less active than 
that of the root, but we are not aware that the fact has ever been 
proved. 

The bark of Buaxus sempervirens and of Berberis vulgaris are 
somewhat similar to the drug under notice, but their decoctions are not — 
affected by salts of iron, 


CUCURBITACE. 


FRUCTUS ECBALLII. 


Fructus Elaterii; LElaterium Fruit, Squirting Cucumber, Wild — 
Cucumber ; F. Concombre purgatif ow sauvuge; G. Springgurke. 


Botanical Origin—Zeballiwm? Elateriwm A. Richard (Momordica ~ 
Elaterium L.), a coarse, hispid, fleshy, decumbent plant without ten-— 
drils, having a thick white perennial root. It is common throughout 
the Mediterranean region, extending eastward as far as Southern — 
Russia and Persia, and westward to Portugal. It succeeds well in © 
Central Europe, and is cultivated to a small extent for medicinal use — 
at Mitcham and Hitchin in England. : 


History—Theophrastus mentions the plant under notice by the 
name of Xixvos aypios. It is also particularly noticed by Dioscorides, — 
who explicitly describes the singular process for making elaterium ~ 
(€XaTypiov), which was almost exactly like that followed at the 
present day. . 

The Wild or Squirting Cucumber was well known and cultivated 
in gardens in England as early as the middle of the 16th century.® 3 


Description—The fruit is ovoid-oblong, nodding, about 1} inch 
long, hispid from numerous short fleshy prickles terminating in white 
elongated points. It is attached by a long scabrous peduncle, is fleshy 
and green while young, becoming slightly yellowish when mature; it 1s 


1 Indian Annals of Med. Science, vi. allusion to the expulsion of the seeds: often ; 
(1859); Pharmacopeia of India, 1868. 93. erroneously written Hebalium. _ ; 
2 Ecballium from éxBé\\w, I expel, in % Turner’s Herball, 1568, part i. 180. 


FRUCTUS ECBALLIL. 


3-celled and contains numerous oblong seeds lodged in a very bitter 
succulent pulp. The fruit when ripe separates suddenly from the 
stalk, and at the same moment the seeds and juice are forcibly expelled 
from the aperture left by the detached peduncle. This interesting 
phenomenon’ is due to the process of exosmosis, by which the juice of 
the outer part of the fruit gradually passes through the strong contractile 
tissue which lines the central cavity, until the pressure becomes so 
great that the cell gives way at its weakest point. This point is that 
at which the peduncle is articulated with the fruit; and it is the 
sudden and powerful contraction of the elastic tissue when relieved 
from pressure that occasions the violent expulsion of the contents of 
the central cavity. 

For the preparation of the officinal elaterium, the fruit has to be 
employed while still somewhat immature, for the simple reason that it 
would be impossible to gather it so as to retain its all-important juice 
if left till quite ripe. When it is sliced longitudinally as-in making 
elaterium, some of the juice is expelled by virtue of the endosmotie 
action already described, as can easily be seen on examining the con- 
tracted lining of the sliced fruit. 

Pereira observes? that if the juice of a fruit is received ona plate of 
glass, it is seen to be nearly colourless and transparent. In a few 
minutes however, by exposure to the air, it becomes slightly turbid, and 
small white a are formed in it. By slow evaporation, minute 
rhomboidal tals make their appearance : these are elaterin. 

Hot, dry weather favours the development of the active principle of 
the drug. 

Microscopic Structure—The middle layer of the fruit is built up 
of large somewhat thick-walled cells, traversed by a few fibro-vascular 
bundles. The former abound in small starch grains, and also contain 
granules of albuminous matter. : 


_Chemical Composition—The experiments of Clutterbuck (1819) 
‘proved that the active properties of the elaterium plant reside chiefly, 
though not exclusively, in the juice that surrounds the seeds ; and it is 
to this juice and to the medicinal product which it yields, that the 
- attention of chemists has been hitherto directed. 

The juice obtained by lightly pressing the sliced fruits is at first 
greenish and slightly turbid. After having been set aside a few hours, 
it yields a deposit, which has to be collected on calico, rapidly drained 
with gentle pressure between layers of bibulous paper and porous bricks, 
and dried ina warm place. The substance thus obtained is the Elateriwm 
of pharmacy.* The method recommended by Clutterbuck® involves no 
pressing. The juice of the sliced fruit is saved, and the pulp, scooped 
out by the thumb of the operator, is thrown on a sieve and slightly 
washed with pure water. From these liquors, elaterium is deposited. 


293 


at Mitcham in the very fine summer of 
1868, I was told that the people occupied 
in slicing the fruits had never suffered so 


1] have not yet seen Yule’s paper on the 
dehiscence of this fruit in the Journ. of 
Anat. and Physiology, 1877. The struc- 


ture of the testa of the seed is explained 
by Fickel, in the Botanische Zeitung, 1876. 
71/4.—F.A.F. 

2 Elem. of Mat. Med. ii. (1853) 1745. 

3 Having had to procure elaterium fruits 


severely from their work as in that year.— 
D. H. 

* There is a genus of Cucurbitacee founded 
by Linneus, also called Hlaterium. 

5 Lond. Med. Repository, xii. (1820) 1. 


294 CUCURBITACE#. 


Elaterium occurs in irregular cake-like fragments, light, friable, and 
opaque ; when new, of a bright pale green, becoming by age greyish and 
exhibiting minute crystals on the surface. It has a herby tea-like 
_ odour and a very bitter taste. The produce is extremely small: 240 |b. 
of fruit gathered at Mitcham, 10th August 1868, yielded 43 ounces of 
elaterium = 07123 per cent. 

Elaterium consists, according to Pereira, of Elaterin, to which the 
activity of the drug is due, contaminated with green colouring matter, 
_ cellular tissue, and starch, together with a little of the residue of the 
bitter liquor from which these substances were deposited. Yet, in our 
opinion, this description is not applicable to the best varieties of elater- 
ium. We have examined elaterium carefully prepared in the labora- 
tory of Messrs. Allen and Hanburys, London, and a fine specimen 
imported from Malta. Both are devoid of starch, as well as of cellular 
tissue, but were seen to be largely made up of crystals. The first 
sample contained 12 per cent. of water, and yielded after drying, 84 
per cent. of ash. 

The most interesting principle of elaterium is Elaterin, C*H*O”, 
discovered about the year 1831 by Morries, and independently by 
Hennell. The best method of obtaining it, according to our experience, 
is to exhaust elaterium with chloroform. From this solution, a white 
crystalline deposit of elaterin is immediately separated by addition of 
ether. It should be washed with a little ether, and recrystallized from 
chloroform. We have thus obtained 33:6 per cent. of pure elaterin 
from the above-mentioned elaterium of London, and 27°6 per cent. from 


that of Malta. Elaterin crystallizes in hexagonal scales or prisms ; it q 
has an extremely bitter, somewhat acrid taste. It is readily soluble in — 


boiling alcohol, amylic alcohol, bisulphide of carbon, or chloroform. Its 
alcoholic solutions are neutral and are not precipitated by tannin, nor 
by any metallic solution. It is but very little coloured by cold concen- 
trated sulphuric acid. 

Elaterin is the drastic principle of Ecballiwm ; if to its boiling — 
alcoholic solution, solid caustic potash is added, the liquid thus obtained 
is stated by Buchheim (1872) to be no longer precipitable by water. — 
The elaterin is then in fact converted into an acid body, which may be — 
separated by supersaturating the solution with a mineral acid. The ~ 
principle thus obtained has been found by Buchheim to be devoid of — 
drastic power. q 

The fresh juice of the fruits was found by Kohler (1869) to contain 
95 per cent. of water, 3 to 3:5 of organic and 1 to 1°6 of inorganic con- 


stituents. The same chemist observed that the percentage of elaterin 
gradually diminished as the season advanced, until in the month of — 


September he was unable to obtain any of it whatever. 3 
Walz (1859) found in the juice of the fruits and herb of Heballium, — 


as well as in that of Cucumis Prophetarwm L., a second erystallizable — 
bitter principle, Prophetin, and the amorphous substances Lcballin or 


Elateric Acid, Hydro-elaterin, and Elateride, all of which require — 
further examination.’ Prophetin is a glucoside,—not so the other 
principles. The four together constitute, according to Walz, 87 per — 
cent. of elaterium, which moreover contains about the same percentage 
of pectic matter. 

1Gmelin’s Chemistry, xvii. (1866) 335-367. 


-- FRUCTUS COLOCYNTHIDIS. 2 


Uses— Squirting cucumbers are only employed for making 
elaterium, which is a very powerful hydragogue cathartic.’ Elaterin 
is not employed in medicine, but seeing how much elaterium is liable 
to vary from climate or season, it might probably be introduced into 
use with advantage. 


FRUCTUS COLOCYNTHIDIS. 
Colocynth, Coloquintida, Bitter Apple; F. Coloquinte ; G. Coloquinthe. 


Botanical Origin—Citrullus Colocynthis Schrader (Cucumis Colo- 

cynthis L.)—The colocynth gourd is a slender scabrous plant with a 

rennial root, native of warm and dry regions in the Old World, over 
which it has an extensive area. 

Commencing eastward, it occurs in abundance in the arid districts 
of the Punjab and Sind, in sandy places on the Coromandel coast, in 
Ceylon, Persia as far north as the Caspian, in Arabia (Aden), Syria, 
and in some of the Greek islands. It is found in immense quantities 
in Upper Egypt and Nubia, spreading itself over sand hillocks of the 
desert after each rainy season. It further extends throughout North 
Africa to Morocco and Senegambia, in the Cape de Verd Islands, and 
on maritime sands in the south-east of Spain and Portugal. Finally, 
it is said to have been collected in Japan. 


History—Colocynth was familiar to the Greek and Roman, as well 
as to the Arabian physicians; it also occurs in Susruta (“Indravaruni”); 
and if we may judge by the mention of it in an Anglo-Saxon herbal 
of the 11th century,? was not then unknown in Britain. The drug 
was collected in Spain at an early period, as is evident from an Arabic 
calendar of A.D. 9613 

The plant has been long cultivated in Cyprus, and its fruit is 
mentioned in the 14th century as one of the more important products 
of the island* Tragus (1552) figured the plant, and stated that the 
fruit is imported from Alexandria. 


Description—The colocynth plant bears a gourd of the size and 
~ shape of an orange, having a smooth, marbled-green surface. It is 
sometimes imported simply dried, in which case it is of a brown 
colour ; but far more usually it is found in the market peeled with a 
knife and dried. It then forms light, pithy, nearly white balls, which 
consist of the dried internal pulp of the fruit with the seeds imbedded 
in it. This pulp is nearly inodorous, but has an intensely bitter taste, 
perceptible by reason of its dust when the drug is slightly handled. 
The balls are generally more or less broken; when dried too slowly 
they have a light brown colour. 

The seeds are disposed in vertical rows on 3 thick parietal placentz, 
which project to the centre of the fruit, then divide and turn back, 
forming two branches directed towards one another. Owing to this 
structure, the fruit easily breaks up vertically into 3 wedges in each of 
which are lodged 2 rows of dark brown seeds. The seeds, of which a 

1 Clutterbuck says 4 of a grain purges 3 Le Calendrier de Cordoue, publié par R. 
violently. Dozy, Leyde, 1873. 92. 

2 Cockayne, Leechdoms, etc., i. (1865) _.,| De Mas Latrie, Hist. de Pile de Chypre, 
325. iii, (1852-61) 498, 


296 CUCURBITACE. 


fruit contains from 200 to 300, are of flattened ovoid form, 3%, of an 
inch long by broad, not bordered. The testa which is hard and 
thick, having its surface minutely granulated, is marked on each 
-side of its more pointed end by two furrows directed towards the 
hilum. The seed, as in other Cucurbitacee, is exalbuminous, and has 
thick oily cotyledons, enclosing an embryo with short straight radicle 
directed towards the hilum. 

Colocynth fruits are mostly supplied by wholesale druggists, broken 
up and having the seeds removed, the drug in such case being called 
Colocynth Pulp or Pith. 


Microscopic Structure—The pulp is made up of large thin- 
walled parenchymatous cells, their outer layer consisting of rows of 
smaller cells more densely packed. The tissue is irregularly traversed 
by fibro-vascular bundles, and also exhibits numerous large inter- 
cellular spaces. The cells contain but an insignificant amount of 
minute granules, to which neither iodine nor a persalt of iron 
imparts any coloration. The tissue is not much swollen by water, 
although one part of the pulp easily retains from 10 to 12 parts of 
water like a sponge. 


Chemical Composition—The bitter principle has been isolated 
in 1847 by Hiibschmann.’ He observed that alcohol removes from the 
fruit a large amount of resin. By submitting this solution to distilla- — 
tion, the bitter principle remains partly in the aqueous liquid, partly in 
the resin, from which the “ Colocynthim” is to be extracted by boiling 
water. The whole solution was then concentrated and mixed with 
carbonate of potassium, when a thickish viscid liquid separated. 
Hiibschmann dried it and redissolved it in a mixture of 1 part of strong 
alcohol and 8 parts of ether. After treatment with charcoal, the sol- 
vents were distilled and the remaining bitter principle removed b 
means of water. This on evaporating afforded 2 per cent. of the pulp 
of a yellow extremely bitter powder, readily soluble in water or alcohol, 
not in pure ether. Colocynthin is precinitaled from its aqueous solution 
by carbonate of potassium. Colocynthin was further extracted by 
Lebourdais (1848) by evaporating the aqueous infusion of the fruit 
with charcoal, and exhausting the dried powder with boiling alcohol. 

Again, another method was followed by Walz (1858). He treated 
alcoholic extract of colocynth with water, and mixed the solution firstly 
with neutral acetate of lead, and subsequently with basic acetate of 
lead. From the filtered liquid the lead was separated by means of 
sulphuretted hydrogen, and then tannic acid added to it. The 
latter caused the colocynthin to be precipitated; the precipitate washed 
and dried was decomposed by oxide of lead, and finally the colocynthin — 
was dissolved out by ether. 

Walz thus obtained about } per cent. of a yellowish mass or tufts, 
which he considered as possessing crystalline structure and to which 
he gave the name Colocynthin. He assigns to-it the formula 
C*SH*O”, which in our opinion requires further investigation. Colo- 
cynthin is a violent purgative ; it is decomposed according to Walz b 
boiling dilute hydrochloric acid, and then yields Colocynthein, C#H#O®, 
and grape sugar. The same chemist termed Colocynthitin that part of 


1 Schweizerische Zeitschrift fiir Pharmacie, 1858, 216. 


HERBA HYDROCOTYLES. 297 


the alcoholic extract of coloeynth which is soluble in ether but not in 
water. Purified with boiling alcohol, colocynthitin forms a tasteless 
crystalline powder. 
- he pulp perfectly freed from seeds and dried at 100° C., afforded 
us 11 per cent of ash; the seeds alone yield only 27 per cent. They 
have, even when crushed, but a faint bitter taste, and contain 17 per 
cent. of fat oil. 

gg fresh leaves of the plant if rubbed emit a very unpleasant 
sm 


Commerce—The drug is imported from Mogador, Spain and Syria. 


Uses—In the form of an extract made with weak alcohol, and 
combined with aloes and scammony, colocynth is much employed as a 
purgative. The seeds, roasted or boiled, are the miserable food of some 
of the poorest tribes of the Sahara.’ 

The people of the Berber upon the Nile make a curious application 
for the tar they obtain from the fruit. The latter is heated in an 
earthen vessel with a hole in it; the tar drips through to another 
vessel and is fit for smearing leather water-bags. The bad smell of the 
tar (and of the leaves) prevents the camels from cutting open the 
water-bags.” 

Substitutes—Cucumis trigonus Roxb. (C. Pseudo-colocynthis 
Royle), a plant of the plains of Northern India, with spherical or 
elongated, sometimes obscurely trigonous, bitter fruits, prostate rooting 
stems, and deeply divided leaves, resembles the colocynth gourd and has 
been mistaken for it. Another species named by Royle C. Hardwickii, 
and known to the natives of India as Hill Colocynth, has oval 
oblong bitter fruits, but leaves entirely unlike those of the Citrullus 
Colocynthis. 


UMBELLIFER. 


HERBA HYDROCOTYLES. 


Indian Hydrocotyle, Indian Pennywort ; F. Bevilacqua. 


Botanical Origin—Hydrocotyle asiatica L., a small creeping herb, 
with slender jointed stems, common in moist places throughout tropical 
Asia and Africa, ascending in Abyssinia to elevations of 6,000 feet. It 
also occurs in America from South Carolina to Valdivia, in the West 
Indies, the islands of the Pacific, New Zealand, and Australia. 


History—Hydrocotyle is called in Sanskrit mandika-parni, in 
Hindi khulakhudi. The former name denotes various plants, but is 
thought to refer in Susruta to the plant under notice (Dr. Rice). It 
was known to Rheede* by its Malyalim name of Codagam (or Kutakan), 
and also to Rumphius.® It has been long used medicinally by the 


1 See m er on Cucumis Colocynthis Grant expedition . Linn. S i 
astieed ane nutritive p< hana the pt. 2 (1s) 77, Scales 
Archiv der Pharmacie, 201 (1872) 235.— 3 Fig. in Bentley and Trimen, Med. 
F. A. F. Plants, pt. 24, 1877. : 

2 Col. Grant, Botany of the Speke and + Hort. Mal. x. tab. 46. 

5 Herb. Amboin. v. 169. 


298 UMBELLIFERA. 


natives of Java and of the Coromandel coast. In 1852, Boileau, a 
French physician of Mauritius, pointed out its virtues in the treatment 
of leprosy,’ for which disease it was largely tried in the hospitals of 
Madras by Hunter? in 1855. _ It has since been admitted to a place in 
the Pharmacopeia of India. 


Description*—The peduncles and petioles are fasciculed; the latter 
are frequently 24 inches long; the peduncles are shorter and bear a 3- 
or 4-flowered simple umbel with very short rays. The leaves are reni- 
form, crenate, } to 2 inches in longest diameter, 7-nerved, glabrous, or 
when young somewhat hairy on the under side. The fruit is laterally 
compressed, orbicular, acute on the back; the mericarps reticulated, 
sometimes a little hairy, with 3 to 5 curved ribs; they are devoid of 
vittee. The main root is an inch or two long, but roots are also thrown 
out by the procumbent stem. 

_ When fresh, the herb is said to be aromatic and of a disagreeable 
bitter and pungent taste; but these qualities appear to be lost in 
drying. 

Chemical Composition—An analysis of hydrocotyle has been made 
by Lépine, a pharmacien of Pondicherry,‘ who found it to yield a some- 
what peculiar body which he called Vellarin, from Valdlrai, the Tamil 
name of the plant, and regarded as its active principle. Vellarin, which 
is said to be obtainable from the dry plant to the extent of 0° to 1:0 
per cent., is an oily, non-volatile liquid with the smell and taste of fresh 
hydrocotyle, soluble in spirit of wine, ether, caustic ammonia, and 
partially also in hydrochloric acid. These singular properties do not 
enable us to rank vellarin in any well-characterized class of organic 
compounds. , 

By exhausting 3 ounces of the dried herb with rectified spirit, we 
did not obtain anything like vellarin, but simply a green extract almost 
entirely soluble in warm water, and containing chiefly tannic acid, which 
produced an abundant green precipitate with salts of iron. With caustic 
potash, neither the herb nor its extract evolved any nauseous odour. 
The dried plant afforded Lépine 13 per cent. of ash. 


Uses—As an alterative tonic, hydrocotyle is allowed to be of some 
utility, but the power claimed for it by Boileau of curing leprosy is 
generally denied. Dorvault® regards it as belonging to the class of 
narcotico-acrid poisons such as hemlock, but we see no evidence to 
warrant such an opinion. Besides being administered internally, it is 
sometimes locally applied in the form of a poniaees Boileau says that 
the entire plant is preferable to the leaves alone.® 

Substitutes (?)—H. rotundifolia Roxb., another species common in 
India, may be known from H. asiatica by having 10 or more flowers 
in an umbel and much smaller fruits. The European H. vulgaris L., 
easily distinguishable from the allied tropical species just described, by 
having its leaves orbicular and peltate (not reniform), is said to possess 
deleterious properties. 


1Bouton, Med.’ Plants of Mauritius, 5 [Officine (1872) 554. 


1857. 73-83. 6It is probably by oversight that the 
2 Medical Reports, Madras, 1855. 356. leaves alone are ordered in the Pharma- 
3 Drawn up from Indian specimens. copeia of India, 


4 Journ. de Pharm, xxviii. (1855) 47. 


~_- FRUCTUS CONIL | 299 


FRUCTUS CONII. 
Hemlock fruits; ¥. Fruits de Cigué ; G. Schierlingsfrucht. 


Botanical Origin—Conium maculatum L., an erect biennial 
herbaceous plant, flourishing by the sides of fields and streams, and 
in neglected spots of cultivated ground, throughout temperate Europe 
and Asia. It occurs in Asia Minor and the Mediterranean islands, and 
has been naturalized in North and South America. But the plant is 
very unevenly distributed, and in many districts is entirely wanting. 
It is found in most parts of Britain from Kent and Cornwall to the 
Orkneys. 


History—Koveoy, occurring as early as the fourth or fifth 
century B.C. in the Greek literature, was the plant under notice, at 
least in most cases. The famous hemlock potion of the Greeks by 
which criminals were put to death’ was essentially composed of the 
juice of this plant. The old Roman name of Conium was Cicuta; it 
prevails in the medizval Latin literature, but was applied, about 
1541, by Gesner (and probably before him by others) to Crcuta virosa 
L., another umbelliferous plant which is altogether wanting in Greece 
and in Southern Europe generally, and does not contain any poisonous 
alkaloid. To avoid the confusion arising from the same appellation 
given to these widely different and quite dissimilar plants, Linnzeus, in 
1737, restoring the classical Greek name, called it Conium maculatum.’ 

Hemlock was used in Anglo-Saxon medicine. It is mentioned as 
early as the 10th century in the vocabulary of Alfric, archbishop of 
Canterbury, as “ Cicuta, hemlic,”* and also in the Meddygon Myddfai. 
Hemlock is derived from the Anglo-Saxon words “ hem,” border, shore, 
and “ledc” leek. Its use in modern medicine is due chiefly to the 
recommendation of Stérck of Vienna, since wnose time (1760) the plant 
has been much employed. The extreme uncertainty and even inertness 
of its preparations, which had long been known to physicians and had 
caused its rejection by many, have been recently investigated by 
Harley.* The careful experiments of this physician show what are the 
real powers of the drug, and by what method its active properties may 
be utilized. : 


Description—The fruit has the structure usual to the order; it is 
broadly ovoid, somewhat compressed laterally, and constricted towards 
the commissure, attenuated towards the apex, which is crowned with a 
depressed stylopodium. As met with in the shops, it consists of the 
separated mericarps which are about 4 of an inch long. The dorsal 
surface of these has 5 prominent longitudinal ridges, the edges of which 
are marked with little protuberances giving them a jagged or crenate 
outline, which is most conspicuous before the fruits are fully ripe. The 
furrows are glabrous but slightly wrinkled longitudinally; they are 


1 See Imbert-Gourbeyre, De la mort de first part) 155-203 and lii. (1877) first part, 


Socrate par la Cigué, Paris, 1876. 1-52: 

2 An extensive paper has been devoted 3 Volume of Vocabularies, edited by 
by Albert Regel to the History of Conium Wright, 1857. 31. 
and Cicuta in the Bulletin de la Soc. imp. des 4+ Pharm. Journ. viii. (1867) 460-710; ix. 


Naturalistes de Moscou, tome li, (1876, (1868) 53. 


é 


300 _ UMBELLIFERA. 


devoid of vittee. When a mericarp is cut transversely, the seed exhibits 
a reniform outline, due to a deep furrow in the albumen on the side of 
the commissure. 

The fruits of hemlock are dull greenish grey, and have but little 
taste and smell; but when triturated with a solution of caustic alkali 
they evolve a strong and offensive odour. 


Microscopic Structure—Hemlock fruits differ from other fruits 
. of the order by the absence of vitte.’ In the endocarp, there is a 
peculiar layer of small nearly cubic cells surrounding the albumen. 
The cells of the endocarp are loaded with a brown liquid consisting 
chiefly of conine and essential oil. 


Chemical Composition—The most important constituent of the 
fruits of hemlock Conine or Conia, C°H“NH, a limpid colourless oily 
fluid, 0°846 sp. gr.at 12°55 C. It has a strong alkaline reaction, and boils 
at 170°C. in an atmosphere devoid of oxygen, without decomposition. It 
was first observed by Giseke at Eisleben, Saxony, in 1827, recognized 
as an alkaloid by Geiger in 1831, and more amply studied by Wertheim 
in 1856 and 1862. To obtain it, an alcoholic extract is submitted to dis- 
tillation with a little slaked lime. The product should be neutralized with 
oxalic acid, and the oxalate of conine removed by absolute alcohol mixed 
with a little ether, oxalate of ammonium being insoluble. The oxalate 
of the alkaloid shaken with caustic lye and ether, affords the conine, on 
evaporating the solvent and distilling the alkaloid in a current of dry 
hydrogen. In the plant it is combined with an acid (malic?),and ac- 
-companied by ammonia, as well as by a second, less poisonous crystalliz- 
able base, called Conhydrine, CCH”NO, which may be converted into 
conine by abstraction of the elements of water. From these alkaloids a 
liquid non-poisonous hydrocarbon, Conylene, C°H™, has been separated 
by Wertheim. Even in nature one hydrogen atom of conine is fre- 
quently replaced by methy], CH’; and commercial conine commonly con- 


-~ tains, as shown by A. von Planta and Kekulé, methyl-conine, CCH“NCH?’*. 


Lastly there is present in hemlock fruits a third alkaloid having pro- 
bably the composition C’H"N. 

As to the yield of conine, it varies according to the development of 
the fruits, but it is at best only about 4 per cent. According to Schroff 
(1870), the fruits are most active just before maturity, provided they are 
gathered from the biennial plant. At a later stage, conine is probably 
partly transformed into conhydrine, which however is present in but 
very small proportion,—about 1} per mille at most. 

In its deleterious action, conine resembles nicotine, but is much less 
powerful. 

Schiff (1871-1872) has artificially produced an alkaloid partaking of 
the general properties of conine, and having the same composition ; 
but it is optically indifferent. Conine, on the other hand, we find turns 
the plane of polarization to the right. 

The fruits of hemlock contain also a volatile oil which appears devoid 
of poisonous properties ; it exists in but small quantity and has not yet 
been fully examined. 

Uses—tThe fruits of hemlock are the only convenient source of the 
alkaloid conine. They were introduced into British medicine in 1864, as a 

1 See Moynier de Villepoix, Annales des Sciences naturelles, Botanique, v. (1878) 348. 


PT ee ee ee ee eS ee 


-eoeu ee 


<add il 


we FOLIA CONIL. | 301 
substitute for the dried leaf in making the tincture. But it has been 
shown that a tincture, whether of leaf or fruit, is a preparation of very 
small value, and that it is far inferior to the preserved juice of the 


herb. It has however been pointed out by W. Manlius Smith,’ and 
his observations have been confirmed by Harley, that the green unripe 


fruits possess more than any other part the peculiar energies of the 


plant, and that they may even be dried without loss of activity. A 


medicinal fluid extract of considerable power has been made from them 


by Squibb of New York. 


FOLIA CONILI. 
Hemlock Leaves ; F. Fewilles de Cigué ; G. Schierlingsblatter. 


Botanical Origin—Coniwm maculatum L., see p. 299. 
History—See p. 299. 


Description—Hemlock in its first year produces only a tuft of 
leaves ; but in its second a stout erect stem which often grows to the 
height of 5 or 9 feet, is much branched in its upper part, and terminates 
in small umbels, each having about-12 rays. The lower leaves, often a 
foot in length, have a triangular outline, and a hollow stalk as long as 
the lamina, clasping the stem at its base with a membranous sheath. 
Towards the upper. portion of the plant, the leaves have shorter stalks, 
are less divided, and are opposite or in cohorts of 3to 5. The involucral 
bracts are lanceolate, reflexed, and about a } of an inch long. Those of 
the partial umbel are turned towards the outside, and are always 3 in 
number. The larger leaves are twice or thrice pinnate, the ultimate 
segments being ovate-oblong, acute, and deeply incised. 

The stem is cylindrical and hollow, of a glaucous green, generally 
marked on its lower part with reddish-brown spots. The leaves are of 
a dull dark green, and like the rest of the plant quite glabrous. They 
have when bruised a disagreeable foetid smell. 

For medicinal purposes the plant should be taken when in full 
blossom.* 


Chemical Composition—The leaves of hemlock contain, though ~ 
in exceedingly small proportion, the same alkaloids as the fruits. Geiger 
obtained from the fresh herb not so much as one ten-thousandth part of 
conine. It is probable however that the active constituents vary in 
proportion considerably, and that a dry and sunny climate promotes 
their development. 

The same observer, as well as Pereira, has pointed out that hemlock 
leaves when dried are very frequently almost devoid of conine, and the 
observation is supported by the more recent experimentsof Harley (1867). 
It has also been shown by the last-named physician, that the inspissated 
juice-known in pharmacy as Extractum Conii usually contains but a 
mere trace of alkaloid, the latter having in fact been dissipated by the heat 


1 Trans. of the New York State Medical bud, in which state it affords far more of 
Society for 1867. leaf than when well matured ; but it is in 
2 The old Vegetable Neurotics, Lond. 1869. the latter condition that the plant is to be 
8 The London herbalists often collect it preferred. 
while much of the inflorescence is still in 


302 UMBELLIFER. 


employed in reducing the juice to the required consistence. On the 
other hand, Harley has proved that the juice of fresh hemlock preserved 
by the addition of spirit of wine, as in the Succus Conii of the Pharma- 
‘ copesia, possesses in an eminent degree the poisonous properties of 
the plant. . 

The entire amount of nitrogen in dried hemlock leaves was estimated 
- by Wrightson (1845) at 6°8 per cent.; the ash at 12°8 percent. The 
latter consists mainly of salts of potassium, sodium, and calcium, 
especially of sodium chloride and calcium phosphate. 

A ferment-oil may be obtained from Coniwm ; it is stated to have 
an odour unlike that of the plant and a burning taste, and not to be 
poisonous.” 


Uses—Hemlock administered in the form of Succus Conii, has a 
peculiar sedative action on the motor nerves, on account of which it is 
occasionally prescribed. It was formerly much more employed than at 
present, although the preparations used were so defective that they could 
rarely have produced the specific action of the medicine. 


Plants liable to be confounded with Hemlock—Several common 
plants of the order Umbellifere havea superficial resemblance to Conium, 
but can be discriminated by characters easy of observation. One of these 
is Hithusa Cynapium L.or Fool’s Parsley,a common annual garden weed, 
of much smaller stature than hemlock. It may be known by its primary 
umbel having no involucre, and by its partial umbel having an in- 
volucel of 2 or 3 linear pendulous bracts. The ridges of its fruit more- 
over are not wavy or crenate as in hemlock, nor is its stem spotted. 

Cherophyllum Anthriscus L. (Anthriscus vulgaris Pers.) and two 
or three other species of Chwrophyllum have the lower leaves not un- 
like those of hemlock, but they are pubescent or ciliated. The fruits 
too are lineur-oblong, and thus very dissimilar from those of Coniwm. 

The latter plant is in fact clearly distinguished by its smooth spotted 
stem, the character of its involucral bracts and fruit, and finally by the 
circumstance that when triturated with a few drops of solution of caustic 
alkali, it evolves conine (and ammonia), easily observable as a white 
fume when a rod moistened with strong acetic acid is held over the 
mortar. 


FRUCTUS AJOWAN. 


Semen Ajave vel Ajouain ; Ajowan, True Bishop's weed. 


Botanical Origin—Carum Ajowan Bentham et Hooker (Ammi 
copticum L. Ptychotis coptica et Pt. Ajowan DC.)—an erect annual 
herb, cultivated in Egypt and Persia, and especially in India where it 
is well known as Ajvan or Omam. 


History—The minute spicy fruits of the above-named plant have 
been used in India from a remote period, as we may infer from their 
being mentioned in Sanskrit writings, as, for instance, by the gram- 
marian Panini, in the third century B.c. (or later? ), and in Susruta. 

Owing to their having been confounded with some other very small 
umbelliferous fruits, it is difficult to trace them precisely in many of the 

1 Gmelin, Chemistry, xiv. 405. 


roby 


Seine oe Wey 


a5 FRUCTUS AJOWAN, 303 


older writers on materia medica. It is however probable that they are 
the Ammi which Anguillara* met with in 1549 at Venice, where it had 
then, exceptionally, been imported in small quantity from Alexandria. 
It is also, we suppose, the Anvmi perpusillum of Lobel (1571), in whose 
time the drug was likewise imported from Egypt, as well as the Ammi 
alterum parvum, the seed of which Dodonzeus (1583) mentions as 
being “ minutissimum, acre et fervidum.” Dale,’ who says it is brought 
from Alexandria, reports it as very scarce in the London shops. Under 
the name of Ajave Seeds, the drug was again brought into notice in 
1773 by Percival,* who received a small quantity of it from Malabar as 
a remedy for cholic; and still more recently, it has been favourably 
spoken of by Fleming, Ainslie, Roxburgh, O’Shaughnessy, Waring and 
other writers who have treated of Indian materia medica. 


Description—Ajowan fruits, like those of other cultivated Umbelli- 
Jere, vary somewhat in size and form. The largest kind much re- 
semble those of parsley, being of about the same shape and weight. 
The length of the large fruits is about jy, of the smaller form scarcely 
ye Of aninch. The fruits are greyish brown, plump, very rough on the 
surface, owing to numerous minute tubercles (fructus muriculatus). 
Each mericarp has five prominent ridges, the intervening channels 
being dark brown, with a single vitta in each. The commissural side 
bears two vittz. The fruits when rubbed exhale a strong odour of 
thyme (Thymus vulgaris L.), and have a biting aromatic taste. 


Microscopic Structure—The oil-ducts of ajowan are very large, 
often attaining a diameter of 200 mkm. The ridges contain numerous 
spiral vessels ; the blunt tubercles of the epidermis are of the same 
structure as those in anise, but comparatively larger and not pointed. 
The tissue of the albumen exhibits numerous crystalloid granules of 
albuminous matter (aleuron), distinctly observable in polarized light. 


Chemical Composition—The fruits on an average afford from 4 to 
4°5 per cent. of an agreeable aromatic, volatile oil; at the same time 
there often collects on the surface of the distilled water a crystalline 
substance, which is prepared at Oojein and elsewhere in Central India, 
by exposing the oil to spontaneous evaporation at a low temperature. 
This stearoptene, sold in the shops of Poona and other places of the 
Deccan, under the name of Ajwain-ka-phul, i.e. flowers of ajwain, was 
showed by Stenhouse (1855) and by Haines (1856) to be identical with 

OH 


Thymol, C°H*®< CH® , as contained in Thymus vulgaris. 
CSH? 

We obtained it by exposing oil of our own distillation, first rectified 
from chloride of calcium, to a temperature of 0° C., when the oil de- 
posited 36 per cent. of thymol in superb tabular crystals, an inch or 
more in length. The liquid portion, even after long exposure to a cold 
some degrees below the freezing point, yielded no further crop. We 
found the thymol thus obtained began to melt at 44° C.,, yet using 
somewhat larger quantities, it appeared to require fully 51° C. for com- 
plete fusion. On cooling, it continues fluid for a long time, and only 
recrystallizes when a crystal of thymol is projected into it. 


1 Semplici, Vinegia, 1561. 130. 3 Essays, Medical and Experimental, ii. 
2 Pharmacologia, 1693. 211. (1773) 226. 


304 UMBELLIFER. 


Thymol-is more conveniently and completely extracted from the 
oil by shaking it repeatedly with caustic lye, and neutralizing the 
latter. 

The oil of ajowan, from which the thymol has been removed, boils 
at about 172°, and contains cymene (or cymol), C°H™, which, with con- 
centrated sulphuric acid, affords cymen-sulphonic acid, C’”H*SO°OH. 
The latter is not very readily crystallizable, but forms crystallized salts 
with baryum, calcium, zinc, lead, which are abundantly soluble in water. 
In the oil of ajowan no constituent of the formula CH" appears to be 
present ; mixed with alcohol and nitric acid (see p. 279) it at least pro- 
duces no crystals of terpin. . 

The residual portions of the oil, from which the eymene has been 
distilled, contains another substance of the phenol class different from 
thymol. 

We have found that neither the thymol nor the liquid part of 
ajowan oil possesses any rotatory power. 


Uses—Ajowan is much used by the natives of India as a condi- 
ment.’ The distilled water which has been introduced into the Pharma- 
copeia of India, is reputed to be carminative, and a good vehicle for 
nauseous medicines. It has a powerful burning taste, and would seem 
to require dilution. The volatile oil may be used in the place of oil of 
thyme, which it closely resembles. , 

Ajowan seeds are largely imported into Europe since thymol has 
been universally introduced into medical practice (see Folia Thymi). 
They have proved much more remunerative for the manufacture of 
thymol than Thymus vulgaris, The largest quantities, we believe, of 
thymol have been made from ajowan at Leipzig. 


Substitutes— Under the name Semen Ammzt, the very small fruits 
of Ammi majus L. and of Sison Amomum L. have been often con- 
founded with those of Ajowan; but the absence of hairs on the two 
former, not to mention some other differences, is sufficient to negative 
any supposition of identity. 

The seeds of Hyoscyamus niger L. being called in India Khordsani- 
ajwan, a confusion might arise between them and true ajowan; though 
the slightest examination would suffice to show the difference.” 


FRUCTUS CARUI. 


Semen Carui vel Carvi; Caraway Fruits, Caraway Seeds, Caraways ; 
. 2 . - 
; F. Fruits ow Semences de Carvi; G. Kimmel. 


Botanical Origin—Carwm Carvi L., an erect annual or biennial 
plant not unlike a carrot, growing in meadows and moist grassy land 
over the northern and midland parts of Europe and Asia, but to what 
extent truly wild cannot be always ascertained. 

It is much cultivated in Iceland, and is also apparently wild.® It 
grows throughout Scandinavia, in Finland, Arctic, Central, and 


1 Roxburgh, Flor, Ind. ii. (1832) 91. the seeds of henbane are ‘‘ used in food as 
2To such a mistake may probably be re- carminative and stimulant” ! 
ferred the statement of Irvine (Account of 3 Babington in Journ. of Linn. Soc., 


the Mat. Med. of Patna, 1848, p. 6) that Bot. xi. (1871) 310. 


| + -FRUCTUS CARUL - a gee 


Southern Russia, Persia, and in Siberia. It ie ct as a wild plant in 
many of Britain (Lincolnshire and Yorkshire), but is also culti- 
vated in fields, and may not be strictly indigenous. The caraway is 
found throughout the eastern part of France, in the Pyrenees, Spain, 
Central Europe, Armenia, and the Caucasian provinces ; and it grows 
wild largely in the high alpine region of Lahul, in the Western 
Himalaya.’ 

_ But the most curious fact in the distribution of Carwm Carvi is its 
occurrence in Morocco, where it is largely cultivated about El Araiche, 
and round the city of Morocco.* The plant differs somewhat from that 
of Europe; it is an annual with a single erect stem, 4 feet high. Its 
foliage is more divided, and its flowers larger, with shorter styles and 
on more spreading umbels than the common caraway, and its fruit is 
more elongated.* 


History—The opinion that this plant is the Kapos of Dioscorides, 
and that, as Pliny states, it derived its name from Caria (where it has 
never been met with in modern times) has very reasonably been 
doubted.* 

Caraway fruits were known to the Arabians, who called them 
Karawya, a name they still bear in the East, and the original of our 
words caraway and carui, as well.as of the Spanish alcarahueya. In 
the description of Morocco by Edrisi,’ 12th century, it is stated that 
the inhabitants of Sidjilmasa (the south-eastern province) cultivate 
cotton, cumin, caraway, henna (Lawsonia alba Lamarck). In the 
Arab writings quoted by Ibn Baytar,’ himself a Mauro-Spaniard of the 
13th century, caraway is compared to cumin and anise. The spice 

robably came into use about this period. It is not noticed by St. 

sidore, archbishop of Seville in the 7th century, though he mentions 
fennel, dill, coriander, anise, and parsley; nor is it named by St. 
Hildegard in Germany in the 12th century. Neither have we found 
any reference to it in the Anglo-Saxon Herbarium of Apuleius, written 
circa A.D. 1050,’ or in other works of the same period, though cumin, 
anise, fennel, and dill are all mentioned. 

On the other hand, in two German medicine-books of the 12th and 
13th centuries * there occurs the word Cwmich, which is still the popular 
name of caraway, in Southern Germany ; and Cumin is also mentioned. 
In the same period the seeds appear to have been used by the Welsh 
physicians of Myddvai.’ Caraway was certainly in use in England at 
the close of the 14th century, as it figures with coriander, pepper and 
garlick in the Form of Cury,a roll of ancient English cookery com- 
piled by the master-cooks of Richard IT. about A.D. 1390. 

The oriental names of caraway show that as a spice it is not a 
production of the East :—thus we find it termed Roman (i.e. Ewropean), 
Armenian, mountain, or foreign Cumin, Persian or Andalusian 


1 Aitchison in Journ. of Linn. Soc., Bot., trad. par Dozy et M. J. de Goeje, Leyde, 


x. (1869) 76. 94. 1866, 75. 97. 150. 
2 Leared in Pharm. Journ. Feb. 8, 1873. 6 Sontheimer’s translation, ii. 368. 
623. y 7 Leechdoms, etc. of Early England, i. 
3T have cultivated the Morocco plant in (1864). 
1872 and 1873 by the side of the common § Pfeiffer, Zwei deutsche Arzneibiicher aus 
form.—D. H. dem xii. und. xiii. Jahrhundert, Wien 1863. 
*Dierbach, Flora Apiciana, 1831. 53. 14. 
5 Description de [ Afrique et de V Espagne * Meddygon Myddfai, 158. 354. 


U 


306 UMBELLIFER A. 


Caraway; or foreign Anise. And though it is now sold in the Indian 
bazaars, its name does not occur in the earlier lists of Indian spices. 


Cultivation'--In England, the caraway is cultivated exclusively in 
Kent and Essex, on clay lands. It was formerly sown mixed with 
‘eoriander and teazel seed, but now with the former only. The plant, 
which requires the most diligent and careful cultivation, yields in its 
second year a crop which is ready for harvesting in the beginning of 
July. It is cut with a hook at about a foot from the ground, and a few 
days afterwards may be thrashed. The produce is very variable, but 
may be stated at 4 to 8 cwt. per acre. 


Description—The fruits, which in structure correspond to those of 
other plants of the order, are laterally compressed and ovate. The 
mericarps which hang loosely suspended from the arms of the carpo- 
phore, are in the English drug about } of an inch in length and 3 in 
diameter, subcylindrical, slightly arched, and tipped with the conical, 
shrivelled stylopodium. They are marked with five pale ridges, nearly 
half as broad as the shining, dark brown furrows, each of which is 
furnished with a conspicuous vitta; a pair of vittee separated from 
each other by a comparatively thin fibro-vascular bundle, occurs on the 
commissure. 

Caraways are somewhat horny and translucent ; when bruised, they 
evolve an agreeable fragrance resembling that of dill, and they have a 
pleasant spicy taste. In the London market, they are distinguished as 
English, Dutch, German, and Mogador, the first sort fetching the 
highest price. The fruit varies in size, tint and flavour; the English 
is shorter and plumper than the others; the Mogador is paler, stalky, 
and elongated—often ;% of an inch in length. 


Microscopic Structure—Caraways are especially distinguished by 
their enormous vittee, which in transverse section display a triangular 
outline, the largest diameter, 7.e. the base of the triangle, often attaining 
as much as 300 mkm. Even those of the commissure are usually not 
smaller. 


Chemical Composition—Caraways contain a volatile oil, which 
the Dutch drug affords to the extent of 5°5 per cent., that grown in 
Germany to the amount of 7 per cent.’ ; in Norway 5’8 per cent. have 
also been obtained from indigenous caraways.’ ‘The position and size 
of the vittz account for the fact that comminution of the fruits previous 
to distillation, does not increase the yield of oil. 

Volckel (1840) showed that the oil is a mixture of a hydrocarbon 
C”°H*, and an oxygenated oil, C°’H“O, Berzelius subsequently termed 
the former Carvene and the latter Carvol. 

Carvene, constituting about one third of the crude oil, boils at 173° 
C., and forms with dry hydrochloric gas crystals of C°H*+2HCl. It 
has been ascertained by us that carvene, as well as carvol, has a dextro- 
gyrate power, that of carvene being considerably the stronger; there 
are probably not many liquids exhibiting a stronger dextrogyrate rota- 
tion. Carvene is of a weaker odour than carvol, from which it has not 
yet been absolutely deprived; perfectly pure carvene would no doubt 

1 Morton, Cyclop. of Agriculture, i. (1855) Messrs. Schimmel & Co., Leipzig. 
390. 3 Schiibeler, Pflanzenwelt Norwegens. 
2Information obligingly supplied by Christiania, 1863-1875. 85. 


ee ee Eee a 


B+ 


; FRUCTUS CARUIL. 307 — 
prove no longer to possess the specific odour of the drug. By distilling 
it over sodium it acquires a rather pleasant odour ; its spec. gr. at 15° 
C. is equal to 0°861. 

Carvol at 20° C. has a sp. gr. of 0°953; it boils at 224° C.; the 
same oil appears to occur in dill (see Fructus Anethi), and an oil of the 
same percental constitution is yielded by the spearmint. The latter 
however deviates the plane of polarization to the left. If 4 parts of 
carvol, either from caraways, dill, or spearmint, are mixed with 1 part 
of alcohol, sp. gr. 0°830, and saturated with sulphuretted hydrogen, 
erystals of (C°H“C)’SH® are at once formed as soon as a little ammonia 
is added.’ 

Oil of caraway of inferior quality is obtained from the refuse of the 
fruit; we find it less dextrogyrate than the oil from the fruits alone ; 
this is due to the admixture of oil of turpentine before distilling. 

If the carvol is distilled there remains in the still a thickish residue, 
from which a substance of the phenol class may be extracted by 
caustic lye. 

Oil of caraway distilled in England from home-grown caraways is 
preferred in this country. On the Continent, that extracted from the 
caraways of Halle and Holland is considered to be of finer flavour than 

the oil obtained from those of Southern Germany. 
The immature fruit of caraway is rich in tannic matter, striking blue 
with a salt of iron. It occurs abundantly in the tissue around the oil- 
ducts, where the presence of sugar may be also detected by alkaline 
tartrate ofcopper. Sugar occurs likewise in the embryo, but not in the 
albumen, in which latter protein substances predominate. 


Production and Commerce—Caraways are exported from Fin- 
mark, the most northerly province of Norway; from Finland and 
Russia. In Germany, the cultivation, recommended by Gleditsch in 
1776, is now largely carried on in Moravia, and in Prussia, especially 
in the neighbourhood of Halle. The districts of Erfurt and Merseburg, 
_ also in Prussia, are stated to yield annually about 30,000 ewt. Dutch 
caraways are produced in the provinces of North Holland, Gelderland 
and North Brabant, in the latter two from wild plants.” Caraways are 
frequently shipped from the ports of Morocco; the quantity exported 
thence in 1872 was 952 cwt. and 288 ewt. in 1875.2 : 

The import of caraways into the United Kingdom in 1870 amounted 
to 19,160 cwt., almost all being from Holland. 

The essential oil is manufactured on a large scale. According to a 
statement of the Chamber of Commerce of Leipzig,‘ four establishments 
of that district produced in 1872 no less a quantity than 30,955 kilo. 
(68,277 lb.), valued at £24,000. 


Uses—Caraway in the form of essential oil or distilled water is used 
in medicine as an aromatic stimulant, or as a flavouring ingredient. 
But the consumption in Europe is far more important as a spice, in 
bread, cakes, cheese, pastry, confectionary, sauces, etc., or in the form of 
oil as an ingredient of alcoholic liquors. The oil is also used for the 
scenting of soap. 


1 Pharm. Journ. vii. (1876) 75. 3 Consular Reports, 1873 and 1876. 
2 Oudemans, Aanteekeningen, etc., Rot- 4 Pharmaceutische Zeitung, 15th April 
terdam, 1854-1856. 351. 1874. 


gos UMBELLIFERZ. 


FRUCTUS FCENICULI. 
Fennel Fruits, Fennel Seeds ; F. Fruits de Fenouil ; G. Fenchel. 


Botanical Origin—Feniculum vulgare Giartn. (Anethwm Feni- 
culum L.), an erect, branching plant with an herbaceous stem and 
perennial rootstock, growing to the height of 3 or 4 feet, having leaves 
3 or 3 times pinnate with narrow linear segments. In allusion to the 
latter the dant had also been named Faniculum capillacewm by 
Gilibert. 

It appears to be truly indigenous to the countries extending from 
the Caspian regions (or even China?) to the Mediterranean and the Greek 
Peninsula, but is a doubtful native in many parts of Central and 
Southern Russia. The plant on the other hand is also found apparently 
wild, over a large portion of Western Europe as far as the British Isles, 
especially in the vicinity of the sea. 

Fennel is largely cultivated in the central parts of Europe, as Saxony, 
Franconia and Wurtemberg, also in the South of France about Nimes, 
and in Italy. It is extensively grown in India and China. The Indian 
plant is an annual of somewhat low stature.’ 

The plant varies in stature, foliage, and in the size and form of its 
fruits ; but all the forms belong apparently to a single species. 


History—Fennel was used by the ancient Romans, as well for its aro- 
matic fruits, as for its edible succulent shoots. It was also employed in 
Northern Europe at a remote period, as it is constantly mentioned in 
the Anglo-Saxon medical receipts, which date as early at least as the 
11th century. The diffusion of the plant in Central Europe was stimu- 
lated by Charlemagne, who enjoined its cultivation on the imperial 
farms. Fennel shoots (turiones fenuculi), fennel water, and fennel seed, 
as well as anise, are all mentioned in an ancient record * of Spanish agri- 
culture dating A.D. 961. 


Description—The fennel fruits of commerce, commonly called 
Fennel Seeds, are of several kinds and of very different pecuniary value. 
The following are the principal sorts :— 

1. Sweet Fennel,—known also as Roman Fennel, is cultivated in the 
neighbourhood of Nimes in the south of France. The plant is a tall 
perennial with large umbels of 25 to 30 rays.’ As the plants grow old, 
the fruits of each succeeding season gradually change in shape and 
diminish in size, till at the end of 4 or 5 years they are hardly to be 
distinguished from those of the wild fennel growing in the same district. 
This curious fact, remarked by Tabernzeemontanus (1588), was experi- 
mentally proved by Guibourt.* | 

The fruits of Sweet Fennel as found in the shops are oblong, 
cylindrical, about 54; of an inch in length by ;', in diameter, more or less 
arched, terminating with the two-pointed base of the style, and smooth 


1 Jt is an annnal even in England, ripen- _— plant has the stem compressed at the base, 
ing seeds in its first year, and then dying. and only 6 to 8 rays in the umbel ; and is 

2 Le Calendrier de Cordoue de Vannée, the fennel which is eaten as a vegetable or 
961, publié par R. Dozy, Leyde, 1873. as a salad. 

3.The Nimes fennel been usually re- 4 Hist. des Drogues, iii. (1869) 233. 


ferred to Feniculum dulce DC., but that 


FRUCTUS FCINICULI. 309 


on the surface. Each mericarp is marked by 5 prominent ridges, the 
lateral being thicker than the dorsal. Between the ridges lie vitte, 
and there are two vitte on the commissural surface,—all filled with 
dark oily matter. The fruits seen in bulk have a pale greenish 
hue; their odour is aromatic, and they have a pleasant, saccharine, 
spicy taste. 

2. German Fennel, Saxon Fennel, produced especially near Weissen- 
fels in the Prussian province of Saxony; the fruits are ;%, to } of an 
inch long, ovoid-oblong, a little compressed laterally, sbgnily curved, 
terminating in a short conical stylopodium; they are glabrous, of a 
deep brown, each mericarp marked with 5 conspicuous pale ridges, of 
which the lateral are the largest. Seen in bulk, the fruits have a 
greenish brown hue; they have an aromatic saccharine taste, with the 
peculiar smell of fennel. 

3. Wild or Bitter Fennel (Fenowil amer), collected in the south of 
France, where the plant grows without cultivation. They are smaller 
and broader than those of the German Fennel, being from +} to 3 of an 
inch long by about }; of an inch wide. They have less prominent ridges 
and at maturity are a little scurfy in the furrows and on the commissure. 
Their taste is bitterish, spicy, and strongly fennel-like. The essential 
oil (Essence de Fenouil amer) is distilled from the entire herb. 

4. Indian Fennel—A sample in our possession from Bombay 
resembles Sweet Fennel, but the fruits are not so long, and are usually 
straight. The mother-plant of this drug is F. Panmorium DC., now 
regarded as a simple variety of F. vulgare Gartn. 


Microscopic Structure—The most marked peculiarity of fennel is 
exhibited by the vitte, which are surrounded by a brown tissue. The 
latter is made up of cells resembling the usual form of cork-cells. In 
Sweet Fennel the vittz are smaller than in the German fruit; in the 
transverse section of the latter, the largest diameter of these ducts is 


) about 200 mkm. 


Chemical Composition—The most important constituent of 
fennel fruits is the volatile oil, which is afforded both by the Sweet 
and the German fennel to the extent of about 3} per cent. 

Oil of fennel, from whatever variety of the drug obtained, consists of 

3 

Anethol (or Anise-camphor) C°H* | cua CH3? and variable but less 
considerable proportions of an oil, isomeric with oil of turpentine. 
Anethol is obtainable from fennel in two forms, the solid and the 
liquid ; crystals of the former are deposited when the oil is subjected 
to a somewhat low temperature; the liquid anethol may be got by 
collecting the portion of the crude oil passing over at 225°C. The 
erystals of anethol fuse between 16 and 20°; the liquid form of 
anethol remains fluid even at — 10°C. By long keeping, the crystals 
slowly become liquid and lose their power of reassuming a crystal- 
line form. 

Three varieties of oil of fennel are found in commerce, namely the 
oils of Sweet Fennel and Bitter Fennel offered by the drug-houses of 
the south of France; their money value is as 3 to 1, the oil of sweet 
fennel, which has a decidedly sweet taste, being by far the most 
esteemed. The third variety is obtained from Saxon fennel, especially 


310 UMBELLIFERZ. 
by the manufacturers of Dresden and Leipzig." We have been supplied 
with type-specimens of the first two oils by the distillers, Messrs. J. 
Sagnier, fils, & Cie, Nimes; a specimen of the third has been distilled 
- in the laboratory of one of ourselves. 

Oil of fennel differs from that of anise by displaying a considerable 
rotatory power. We found the above-mentioned specimens, examined 
in a column 50 mm. long, to deviate the ray of polarized light to the 


right thus :— 
Oil of Sweet Fennel . : : ‘ ; 2s 
META Ssin cs eure 3 F : : j ; 4°°8 
> German ,, 2 ; 9°-1 


The rotatory power is due to the hydrocarbon contained in the oil; 
we ascertain that anethol from oil of anise is devoid of it. 

Fennel fruits contain sugar, yet their sweetness or bitterness depends 
on the essential oil rather than on the presence of that body. The 
albumen of the seed contains fixed oil, which amounts to about 12 per 
cent. of the fruit. 


Uses—Fennel fruits are used in medicine in the form of distilled 
water and volatile oil, but to no considerable extent. The chief con- 
sumption is in cattle medicines, and of the oil in the manufacture of 
cordials. 


FRUCTUS ANISI. 
Anise, Aniseed; F. Fruits d Anis vert; G. Anis. 


Botanical Origin—Pimpinella Anisum L., an annual plant, is 
indigenous to Asia Minor, the Greek Islands and Egypt, but nowhere 
to be met with undoubtedly growing wild. It is now also cultivated 
in many parts of Europe where the summer is hot enough for ripening 
its fruits, as well as in India and South America. It is not grown in 
Britain. 

History—-Anise, which the ancients obtained chiefly from Crete and 
Egypt, is among the oldest of medicines and spices.? It is mentioned 
by Theophrastus, by the later writers Dioscorides and Pliny, as well as 
by Edrisi,? who enumerates anise “sorte de graine douce” among the 
products of Tunisia. In Europe we find that Charlemagne (s.D. $12) 
commanded that anise should be cultivated on the imperial farms in 
Germany. The Anglo-Saxon writings contain frequent allusions to the 
use of dill and cumin, but we have failed to find in them any reference 
to anise, nor in the Meddygon Myddfa. 

The Patent of Pontage granted by Edward I. in 1305 to raise funds 
for repairing the Bridge of London,‘ enumerates Anise (anisiwm) among 
the commodities liable to toll. There are entries for it under the name 
of Annis vert in the account of the expenses of John, king of France, 
during his abode in England, 1359-60;° and it is one of the spices of 
which the Grocers’ Company of London had the weighing and oversight 


1 The Leipzig Chamber of Commerce re- quoted in the article Fructus Carui, p. 305, 
ports the quantity made by four establish- note 5. 


ments in 1872, as 4350 kilo. (9594 Tb.). *[Thomson, R.], Chronicles of London 
2 On the Anise of the Bible, see note in Bridge, 1827. 156. ; 
our article Fructus Anethi. 5 Doiiet d’Arcq, Comptes de l’ Argenterie 


3 Page 150 of the ‘‘ Description,” etc., des Rois de France, 1851. 206. 220. 


=. 
ay 


ONE rr 


FRUCTUS ANISL 311. 


from 1453.1. By the Wardrobe Accounts of Edward IV., a.p. 1480,? it 
rs that the royal linen was perfumed by means of “lytill bagges 
of fustian stuffed with ireos and anneys.” 

Anise seems to have been grown in England as a potherb prior to 
1542, for Boorde in his Dyetary of Helth, printed in that year,’ says of 
it and fennel,—“ these herbes be seldom vsed, but theyr seedes be greatly 
occupyde.” 

In common with all other foreign commodities, anise was enormously 
taxed during the reign of Charles IL, the duties levied upon it amounting 
to 75s. per 112 tb.* . 


Description—Anise fruits, which have the usual characters ot the 
order, are about 2, of an inch in length, mostly undivided and attached 
to a slender pedicel. They are of ovoid form, tapering towards the 
summit, which is crowned by a pair of short styles rising from a thick 
stylopode; they are nearly cylindrical, but a little constricted towards the _ 
commissure. Each fruit is marked by 10 light-coloured ridges which ~ 

ive it a prismatic form ; these as well as the rest of the surface of the 
it, are clothed with short rough hairs. The drug has a greyish brown 
hue, a spicy saccharine taste, and an agreeable aromatic smell. 


Microscopic Structure—The most striking peculiarity of anise 
fruit is the large number of oil-ducts or vitte it contains; each half of. 
the fruit exhibits in transverse section nearly 30 oil-ducts, of which the 
4 to 6 in the commissure are by far the largest. The hairs display 
a simple structure, inasmuch as they are the elongated cells of the 
epidermis a little rounded at the end. 


Chemical Composition—The only important constituent of anise 

is the essential oil (Olewm Anisi), which the fruits afford to the extent 
of 3 per cent. from the best Moravian sort; Russian anise yields from 
25 to 27 per cent., the German 2°3 per cent.° This oil is a colourless 
liquid, having an agreeable odour of anise and a sweetish aromatic 
taste ; its sp. gr. varies from 0°977 to 0983. At 10° to 15° C.,, it solidi- 
fies to a hard crystalline mass, which does not resume its fluidity till 
the temperature rises to about 17° C. 
Oil of anise resembles the oils of fennel, star-anise, and tarragon, in 
that it consists almost wholly of Anethol or Anise-camphor described 
in the previous article (p. 309). This fact explains the rotatory power 
of oil of anise being inferior to that of fennel. Oil of German anise, 
distilled by one of us, examined under the conditions stated, page 310, 
deviated only 1°-7, but to the left. Franck (1868) found oil of Saxon 
anise deviating 1°-1 to the right. 


Production and Commerce—Anise is produced in Malta, about 
Alicante in Spain, in Touraine and Guienne in France, in Puglia 
(Southern Italy), in several parts of Northern and Central Germany, 
Bohemia and Moravia. The Russian provinces of Orel, Tula and 
Woronesh, south of Moscow, also produce excellent anise, and in 
Southern Russia, Charkow is likewise known for the production of 


1 Herbert, Hist. of the twelve Great Livery —_ Society, 1870. 281. 


Companies of London, 1834, 310. * Rates of Marchandizes, 1635. 
2 Edited by N. H. Nicolas, Lond. 1830. 5 Laboratory notes obligingly furnished 
131 Messrs. Schimmel & Co, Leipzig. 


: by 
% Reprinted for the Early English Text (1878). 


312 UMBELLIFERA. — 


this drug. In Greece, anise is largely cultivated under the name of 
yAukducov, and it is much grown in Northern India. Considerable 
quantities are also now imported from Chili. The drug is, on the 
. whole, always of a remarkably uniform appearance. 


Uses—Anise is an aromatic stimulant and carminative, usually 
administered in the form of essential oil as an adjunct to other medicines. 
It is also used as a cattle medicine. The essential oil is largely consumed 
% the manufacture of cordials, chiefly in France, Spain, Italy, and South 

merica. 


Adulteration—The fruits of anise are sometimes mixed with those 
of hemlock, but whether by design or by carelessness we know not.: 
Careful inspection with a lens will reveal this dangerous adulteration. 
We have known powdered anise also to contain hemlock, and have 
detected it by trituration in a mortar with a few drops of solution 
of potash, a sample of pure anise for comparison being tried at the 
same time. 

The essential oil of aniseed may readily be confounded with that of 
Star-anise, which is distilled from the fruits of the widely different 
Illicium anisatum. As stated at p. 22, these oils agree so closely in 
their chemical and optical properties, that no scientific means are known 
for distinguishing them. 


RADIX SUMBUL. 


Sumbul Root; F. Racine de Sumbul, Sambola ow Sambula ; 
G. Moschuswurzel. 


Botanical Origin—Ferula Swmbul Hooker fil. (Huryangium 
Sumbul Kauffmann’), a tall perennial plant discovered in 1869 by a 
Russian traveller, Fedschenko, in the mountains of Maghian near 
Pianjakent, in the northern part of the Khanat of Bukhara, nearly 40° 
N. lat., and 68° to 69° E. long. From Wittmann’s statements (1876) 
it would appear that the Sumbul plant abounds far east from that 
country, in the coast province of the Amoor. A living plant trans- 
mitted from the former district to the Botanical Garden of Moscow 
flowered there in 1871, another in 1875 at Kew, where the plant died 
after flowering. 

History—The word swmbul, which is Arabic and signifies an ear 
or spike, is used as the designation of various substances, but especially 
of Indian Nard, the rhizome of Nardostachys Jatamansi DC. Under 
what circumstances, or at what period, it came to be applied to the 
drug under notice, we know not. Nor are we better informed as to 
the history of sumbul root, which we have been unable to trace by 
means of any of the works at our disposal. All we can say is, that the 
drug was first introduced into Russia about the year 1835 as a sub- 
stitute for musk, that it was then recommended as a remedy for 
cholera, and that it began to be known in Germany in 1840, and ten 
years afterwards in England. It was admitted into the British 
Pharmacopeia in 1867. 


1 Nouv. Mém. de la Soc. imp. des Nat. Also figured in Bentley and Trimen, Med. 
de Moscou, xii. (1871) 253. tabb. 24. 25.— Plants, part 20 (1877). : 


— Te Se iM” se bali 88 


— 


RADIX SUMBUL. 313 


- - Description—The root as found in commerce consists of transverse 
slices, 1 to 2 inches, rarely as much as 5 inches in diameter, and an inch 
or more in thickness; the bristly crown, and tapering lower portions, 
often no thicker than a quill, are also met with. The outside is covered 
by a dark papery bark; the inner surface of the slices is of a dirty brown, 
marbled with white, showing when viewed with a lens an abundant 
resinous exudation, especially towards the circumference. The interior 
is a spongy, fibrous, farinaceous-looking substance, having a pleasant 
musky odour and a bitter aromatic taste. 


Microscopic Structure—tThe interior tissue of sumbul root is very 


irregularly constructed of woody and medullary rays, while the cortical _ 


part exhibits a loose spongy parenchyme. The structural peculiarity 
of the root becomes obvious, if thin slices are moistened with solution 
of iodine, when the medullary rays assume by reason of the starch they 
contain an intense blue. The structure of the root differs from the 
usual arrangement by the formation of independent secondary cambial 
zones with fibro-vascular bundles within the original cambium. Similar 
peculiarities are also displayed by the roots of Myrrhis odorata, Con- 
volvulus Scammonia, Ipomcea Turpethum and others." Large balsam- 
ducts are also observable in Sumbul as well as in the roots of many 
other Umbelliferz.? 


Chemical Composition—Sumbul root yields about 9 per cent. of 
a soft balsamic resin soluble in ether, and } per cent. of a dingy bluish 
essential oil. The resin has a musky smell, not fully developed until after 
contact with water. According to Reinsch (1848), it dissolves in strong 
sulphuric acid with a fine blue colour, but in our experience with a 
crimson brown. The same chemist states that when subjected to dry 
distillation, it yields a blue oil. 

Solution of potash is stated to convert the resin of sumbul into a 
erystalline potassium salt of Swmbulamic Acid, which latter was ob- 
tained in a crystalline state by Reinsch in 1843, but has not been further | 
examined. Sumbulamic acid, which smells strongly of musk, appears 
to be a different substance from Swmbulic or Sumbulolic Acid, the 
potassium salt of which may be extracted by water from the above- 
mentioned alkaline solution. Ricker and Reinsch (1848), assert that 
the last-mentioned acid, of which the root contains about ? per cent., is 
none other than Angelic Acid, accompanied, as in angelica root, by a 
little valerianic acid. All these substances require further investigation, 
as well as the body called Swmbulin, which was prepared by Murawjeff 
(1853), and is said to form with acids, crystalline salts. 

Sommer has shown (1859) that by dry distillation, sumbul resin 
yields Umbelliferone, which substance we shall further notice when 
describing the constituents of galbanum. 


Uses—Prescribed in the form of tincture as a stimulating tonic. 


Adulteration—Bombay Sumbul, or “ Boi,” is the root of Dorema 
Ammoniacum (see article Ammoniacum, p. 324), which is largely im- 
ported into Bombay, being used there in the Parsee fire temples as an 


1 See A. de Bary, Anatomie, 1877. 623. lished in Russian in 1870, an Italian trans- 

? The structure and growth of Sumbul lation with two plates has appeared in the 
root have been elaborately studied by Tchis- Nuovo Giornale Botanico for Oct. 1873. 
tiakoff, of whose observations, first pub- 298. 


314 UMBELLIFERA, 


incense.! The largest roots, for which we are indebted to Professor 
Dymock, are three inches in diameter at the crown, by 8 inches in 
length. They are easily distinguished from the Sumbul by their 
_ decidedly yellowish hue as well as by the absence of any musky odour. 
We extracted by alcohol, from the root dried at 100° C., 26 per cent. of 
a resin identical with that afforded by commercial Ammoniacum. 
Bombay Sumbul agrees with the Indian Swmbul as described by 


Pereira.” 


ASAFCETIDA. 


Gummi-resina Asafetida vel Assafetida; Asafetida; F. Asafetida; 
G. Asant, Stinkasant. 


Botanical Origin—Two perennial umbelliferous plants are now 
generally cited as the source of this drug; but though they are both 
capable of affording a gum-resin of strong alliaceous odour, it has not 
been proved that either of them furnishes the asafcetida of commerce. 
The plants in question are :— 

1. Ferula Narthex Boiss. (Narthex-Asafetida Falconer), a gigantic 
herbaceous plant, having a large root several inches in thickness, the 
crown of which is clothed with coarse bristly fibres; it has an erect 
stem attaining 10 feet in height, throwing out from near its base 
upwards a regular series of branches bearing compound umbels, each 
branch proceeding from the axil of a large sheathing inflated petiole, 
the upper of which are destitute of lamina. The radical leaves, 1} feet 
long, are bipinnate with broadly ligulate obtuse lobes. It has a large 
flat fruit with winged margin. When wounded, the plant exudes a 
milky juice having a powerful smell of asafcetida. It commences to 
grow in early spring, rapidly throwing up its foliage, which dies away 
at the beginning of summer. It does not flower till the root has 
- aequired a considerable size and is several years old. 

F. Narthex, which now exists in several botanic gardens and has 
flowered twice in that of Edinburgh, was discovered by Falconer in 
1838, in the valley of Astor or Hasora (35° N. lat., 74°30 E. long, north 
of Kashmir.’ 

2. Ferula Scorodosma Bentham et Hooker (Scorodosma fetidwm 
Bunge; Ferula Assa fotida L. in Boissier, Flora orientalis ii. 994)—In 
form of leaf, in the bristly summit of the root, and in general aspect, 
this plant resembles the preceding; but it has the stem (5 to 7 feet 
high) nearly naked, with the umbels, which are very numerous, collected 
at the summit; and the few stem-leaves have not the voluminous 
sheathing petioles that are so.striking a feature in Narthex. In 
Narthex, the vitte of the fruit are conspicuous,—in Scorodosma almost 
obsolete ; but the development of these organs in feruloid plants varies 
considerably, and has been rejected by Bentham and Hooker as afford- 
ing no important distinctive character. Scorodosma is apparently 
more pubescent than Narthes. 


1 Pharm. Journ. vi. (1875) 321. 3 We refrain from citing localities in 

2 Elements of Mat. Med. ii. p. 2 (1857) Tibet, Beluchistan and Persia, where plants 
208 ; also Bentley, Pharm. Journ. ix. (1878) supposed to agree with that of Falconer 
479, have been found by other collectors. 


“y eae 
aS, / 
pines . 
P ; 
7 
1 ng 
’ 


St Ns ee 


ASAFETIDA. . 318 


- F. Scorodosma was discovered by Lehmann in 1841, in the sandy 
deserts eastwards of the Sea of Aral, and also on the hills of the 
Karatagh range south of the river Zarafshan,—that is to say, south- 
east of Samarkand. In 1858-59, it was observed by Bunge about 
Herat. At nearly the same period, it was afresh collected between the - 
Caspian and Sea of Aral, and in the country lying eastward of the 
latter, by Borszezow, a Russian botanist, who has made it the subject 
of an elaborate and valuable memoir.’ 

The most detailed account of the asafcetida plant we possess is that 
of the German traveller Engelbert Kaimpfer, who in 1687 observed it in 
the Persian province of Laristan, between the river Shar and the town 
of Kong&n, also in the neighbourhood of the town of Dusgan or Disgun, 
in which latter locality? alone he saw the gum-resin collected. He 
states that he found the plant also growing near Herat. Kampfer has 
given figures of his plant which he calls Asa ftida Disgunensis, and 
his specimens consisting of remnants of leaves, a couple of mericarps 
(in a bad state) and a piece of the stem a few inches long, are still - 
preserved in the British Museum. 

These materials have been the subject of much study, in order to 
determine which of the asafcetida plants of modern botanists should be’ 
identified with that of Kimpfer._ Falconer and Borszczow have arrived 
in turns at the conclusion that his own plant accords with Kampfer’s. 
But Kampfer’s figures agree well neither with Narthex nor with Scoro- 
dosma. The plant they represent does not form, it would seem, the 
branching pyramid of the Narthex (as it flowered at Edinburgh), 
nor has it the multitude of umbels seen in Borszczow’s figure of 
Scorodosma.* 

Whether Kaimpfer’s plant is really identical with either of those we 
have noticed, and whether the discrepancies observable are due to care- 
less drawing, or to actual difference, are points that cannot be settled 


_ without the examination of more ample specimens. 


Great allowance must be made for the period of growth at which 
these plants have been observed. Kiampfer saw his plant when quite 
mature, and not when its stem was young and flowering. Narthex is 
scarcely known except from specimens grown at Edinburgh, those ob- 
tained by Falconer in Tibet having been gathered when dry and 
withered. Even Borszczow’s plant appears never to have been seen by 
any botanist while its flower-stem was in a growing state. 


History—Whether the substance which the ancients called Laser 
was the same as the modern Aasafetida, is a question that has been 
often discussed during the last three hundred years, and it is one upon 
which we shall attempt to offer no further evidence. Suffice it to say 
that Laser is mentioned along with products of India and Persia, among 
the articles on which duty was levied at the Roman custom house of 
Alexandria in the 2nd century. 

“ Himgu,” doubtless meaning Asafcetida, occurs in many Sanskrit 
works, especially in epic poetry, but also in Susruta. 


1 Die Pharmaceutisch-wichtigen Ferulaceen dosma in 24. 5 
der Aralo-Caspischen Wiiste, St. Petersb. - 2 Which we cannot find on any map. 
1860, pp. 40, eight plates.—In the Medi- 3 Kampfer figures his plant with about 6 
cinal plants of Bentley and Trimen, Nar- umbels on a stalk, while Scorodosma, as 
thex is figured in part 29 and Scoro- represented by Borszezow, has at least 25. 


316 UMBELLIFERZ. 


Asafcetida was certainly known to the Arabian and Persian geo- 
graphers and travellers of the middle ages. One of these, Ali Istakhri, 
a native of Istakir, the ancient Persepolis, who lived in the 10th century, 
states’ that it produced abundantly in the desert between Sistan and 
’ Makran, and is much used by the people as a condiment. The region 
in question comprises a portion of Beluchistan. 

The geographer Edrisi,? who wrote about the middle of the 12th 
century, asserts that asafoetida, called in Arabic Hiltit, is collected 
largely in a district of Afghanistan near Kaleh Bust, at the junction of 
the Helmand with the Arghundab, a locality still producing the drug. 
Other Arabian writers as quoted by Ibn Baytar,’ describe asafcetida in 
terms which show it to have been well known and much valued. 

Matthzeus Platearius, who flourished in the second half of the 
12th century, mentions asafcetida in his work on simple medicines, 
known as Czrcea instans, which was held in great esteem during the 
middle ages. It is also named a little later by Otho of Cremona,* who 
remarks that the more fcetid the drug, the better its quality. Like 
other productions of the East, asafoetida found its way in European 
commerce during the middle ages through the trading cities of Italy. 
It is worthy of remark that it is much less frequently mentioned by the 
older writers than galbanum, sagapenum and opopanax. In the 13th 
century, the “Physicians of Myddfai,’ in Wales,’ considered asafoetida 
as one of the substances which every physician “ought to know and 
use.” 


Collection—The collecting of asafcetida on the mountains about 
Dusgun in Laristan in Persia, as described by Kimpfer,is performed 
thus:— 

The peasants repair to the localities where the plants abound, about 
the middle of April, at which time the latter have ceased growing, and 
their leaves begin to show signs of withering. The soil surrounding the 
plant is removed to the depth of a span, so as to bare a portion of the 
root. The leaves are then pulled off, the soil is replaced, and over it are 
laid the leaves and other herbage, with a stone to keep them in place, 
the whole being arranged in this way to prevent injury to the root 
by the heat of the sun. 

About forty days later, that is towards the end of May, the people 
return, the men being armed with knives for cutting the root, and broad 
iron spatulas for collecting the exuded juice. Having first removed the 
leaves and earth, a thinnish slice is taken from the fibrous crown of the 
root, and two days later the juice is scraped from the flat cut surface. 
The root is again sheltered, care being taken that nothing rests on it. 
This operation is repeated twice in the course of the next few days, a 
very thin slice being removed from the root after each scraping. The 
product got during the first cutting is called shir, ie. milk, and is 
thinner and more milky and less esteemed than that obtained after- 
wards. It is not sold in its natural state, but is mixed with soft earth 


1 Buch der Linder, translated by Mordt- 4 Choulant, Macer Floridus, Lips. 1832. 
mann, Hamburg, 1845, 111. 159. 

2 Géographie d’ Edrisi, traduite par Jau- 5 Meddygon Myddfai. 282. 457 (see 
bert, i. (1836) 450. bibliographical notices at the end). 

3 Sontheimer’s transl. i. (1840) 84. 6 Amenitates Hxotice, Lemgovie, 1712. 


585-552, 


a ae 


——— 


ASAFCETIDA. ; 317 


(terra limosa) which is added to the extent of an equal, or even double, 
weight of the gum-resin, according to the softness of the latter. 

- After the ster cutting, the roots are allowed to rest 8 or 10 days, 
when a thicker exudation called pispaz, more esteemed than the first, is 
obtained by a similar process carried on at intervals during June and 
July, or even latter, until the root is quite exhausted. 

The only recent account of the production of asafcetida that we have 
met with, is that of Staff-surgeon H. W. Bellew, who witnessed the 
collection of the drug in 1857 in the neighbourhood of Kandahar.* 
The frail withered stem of the previous year with the cluster of newly- 
sprouted leaves, is cut away from the top of the root, around which 
a trench of 6 inches wide and as many deep, is dug in the earth. 
Several deep incisions are now made in the upper part of the root, and 
this operation is repeated every 3 or 4 days as the sap continues to 
exude, which goes on for a week or two according to the strength of 
the plant. The juice collects in tears about the top of the root, or 
when very abundant flows into the hollow around it. In all cases as 
soon as incisions are made, the root is covered with a bundle of loose 

igs or herbs, or even with a heap of stones, to protect it from the 
drying effects of the sun. The quantity of gum-resin obtained is 
variable ; some roots yield scarcely half an ounce, others as much as 
two pounds. Some of the roots are no larger than a carrot, others 
attain the thickness of a man’s leg. The drug is said to be mostly 
adulterated before it leaves the country, by admixture of powdered 

um or flour. The finest sort, which is generally sold pure, is 
obtained solely “from the node or leaf-bud in the centre of the root- 
head.” At Kandahar, the price of this superior drug is equivalent 
to from 2s. 8d. to 4s. 8d. per tb, while the ordinary sort is worth but 
from 1s. to 2s. 

During a journey from North-western India to Teheran in Persia, 
through Beluchistan and Afghanistan, performed in the spring of 1872, 


_ the same traveller observed the asafcetida plant in great abundance on 


many of the elevated undulating pasture-covered plains and hills of 
Afghanistan, and of the Persian province of Khorassan. He states that 
the plant is of two kinds, the one called Kamd-i-gawt which is grazed 
by cattle and used asa potherb, and the other known as Kamd-i-angiiza 
which affords the gum-resin of commerce. The collecting of this last 
is almost exclusively in the hands of the western people of the Kakarr 
tribe, one of the most numerous and powerful of the Afghan clans, who, 
when thus occupied, spread their camps over the plains of Kandahar to 
the confines of Herat.? 

Wood, in his journey to the source of the Oxus, found asafcetida to 
be largely produced in a district to the north of this, namely the moun- 
tains around Saigan or Sykan (lat. 35° 10, long. 67° 40), where, says he, 
the land affording the plant is as regularly apportioned out and as 
carefully guarded as the cornfields on the plain.* 


_ Description—The best asafcetida is that consisting chiefly of 
slightly or not agglutinated tears. This is the Kandahari-Hing of the 


1 Journal of a Mission to Afghanistan, London. 1874. 101. 102. 286. 321. &e. 
Lond. 1862, 270 3 Wood, Journey to the Source of the River 
_-® Bellew, From the Indus to the Tigris, Oxus, new ed. 1872, 131. 


318 : UMBELLIFERAE. 


Bombay market, which is not always to be met with in Bombay, and 
even there is only used by wealthy people as a condiment. It is not 
exported to Europe. The best sort shipped to Europe is the Anguzeh- 
i-Lari, coming from Laristan by way of Afghanistan and the Bolan 

“Pass to Bombay. It shows agglutinated tears, or when freshly im- 
ported, it forms a clammy yet hard yellowish-grey mass, in which 
opaque, white or yellowish milky tears, sometimes an inch or two long, 
are more or less abundant. 

Sometimes asafcetida is imported as a fluid honey-like mass, ap- 
parently pure. We presume that such is that of the first gathering, 
which Kampfer says is called milk. The drug is often adulterated 
with earthy matter which renders it very ponderous; it must be 
granted that an addition of such matters may often be necessary in 
order to enable the drug to be transported. This earthy or stony 
asafcetida constitutes at Bombay a distinct article of commerce under 
the name of Hingra. 

By exposure to air, asafcetida acquires a bright pink and then a 
brown hue. The perfectly pure tears display when fractured a con- 
choidal surface, which changes from milky white to purplish pink in 
the course of some hours. If a tear is touched with nitric acid sp. gr. 
1-2, it assumes for a short time a fine green colour. 

When asafcetida is rubbed in a mortar with oil of vitriol, then diluted 
with water and neutralized, the slightly coloured solution exhibits a 
bluish fluorescence. The same will be observed, to some extent, if tears 
of the drug are immersed in water and a little ammonia is added. ‘The 
tears of asafcetida when warmed become adhesive, but by cold are 
rendered so brittle that they may be powdered. With water they 
easily form a white emulsion. 

The drug has a powerful and persistent alliaceous odour and a 
bitter acrid alliaceous taste. 


Chemical Composition—Asafcetida consists of resin, gum and 
essential oil, in varying proportions, but the resin generally amounting 
to more than one half. 

As to the oil, we have repeatedly obtained from 6 to 9 per cent. by 
distilling it from common copper stills. It is light yellow, has a re- 
pulsive, very pungent odour of asafcetida, tastes at first mild, then 
irritating, but does not stimulate like oil of mustard when applied to 
the skin. It is neutral, but after exposure to the air acquires an acid 
reaction and different odour; it evolves sulphuretted hydrogen. In the 
fresh state, the oil is free from oxygen ; it begins to boil at 135° to 140° 
C., but with continued evolution of hydrogen sulphide, so that we did 
not succeed in preparing it of constant composition, the amount of 
sulphur varying from 20 to 25 per cent. We found it to havea sp. gr. of 
0-951 at 25°, and a strong dextrogyrate power. If one drop of it is 
allowed to float on water it assumes a fine violet hue by vapours of 
bromine. 

The essential oil of asafcetida submitted to fractional distillation 
yielded us, at 300°, a considerable proportion of a most beautifully blue 
coloured oil. By very cautiously oxidizing the crude oil, we obtained 
a small amount of extremely deliquescent crystals of a sulphonic acid. 
Sodium or potassium decomposes the oil with evolution of gas, forming 


eee eee 


ea DAEs 


tbat 


ee lle 


rt > / ASAFCETIDA. : 319 


potassium sulphide ; the residual oil is found to have the odour of cin- 
namon. : 

- The resin of asafcetida is not wholly soluble in ether or in chloroform, 
but dissolves with decomposition in warm concentrated nitric acid. It 

3 
contains a little Ferulaic Acid, C°H® (Gyr )CH.CH.COOH, dis- 
covered by Hlasiwetz and Barth in 1866, crystallizing in iridescent 
needles soluble in boiling water ; it is homologous with Lugetie Acid, 
3 

CoH? (on ) COOT CHs? Which is to be obtained by adding CO to 
the molecule of eugenol (page. 284). 

OCH$ 
Ferulaic acid may be obtained from vanillin, Ot OF (see 


CHO 
article Vanilla). 

Fused with potash, ferulaic acid yields oxalic and carbonic acids, 
several acids of the fatty series, and protocatechuic acid. The resin 
itself treated in like manner after it has been previously freed from 
gum, yields resorcin; and by dry distillation, oils of a green, blue, 
violet or red tint, besides about } per cent. of Umbelliferone, C°H®O®. 

The mucilaginous matter of asafcetida consists of a smaller part 
soluble in water and an insoluble portion. The former yields a neutral 
solution which is not precipitated by neutral acetate of lead. The 
insoluble part is readily dissolved by caustic lye and again separates on 
addition of acids. 


Commerce—The drug is at the present day produced exclusively 
in Afghanistan. Much of it is shipped in the Persian Gulf for Bombay, 
whence it is conveyed to Europe; it is also brought into India by way 
of Peshawur, and by the Bolan pass in Beluchistan. 

In the year 1872-73, there were imported into Bombay by sea, 
chiefly from the Persian Gulf, 3367 ewt. of asafcetida, and 4780 cwt. of 


_ the impure form of the drug called Hingra. The value of the latter is 


scarcely a fifth that of the genuine kind. The export of asafcetida from 
Bombay to Europe is very small in comparison with the shipments to 
other ports of India. 


Uses—Asafcetida is reputed stimulant and antispasmodic. It is in 
great demand on the Continent, but is little employed in Great Britain. 
Among the Mahommedan as well as Hindu population of India, it is 
generally used as a condiment, and is eaten especially with the various 
sie known as dal. In regions where the plant grows, the fresh 
eaves are cooked as an article of diet. 


Adulteration—The systematic adulteration, chiefly with earthy 
matter already pointed out, may be estimated by exhausting the drug 
with alcohol and incinerating the residue. 


Allied Substances. 


Hing from Abushahir, also in Bombay simply called Hing. 
Among the natives of Bombay, a peculiar form of asafcetida is in 
use that commands a much higher price than those just described ; it is 


also the only kind admitted there in the government sanitary establish- 


320 UMBELLIFERZ:. 

ments. This is the Abushaheree Hing, imported from Abushir (Bender 
Bushehr) and Bender Abassi on the Persian Gulf. It is the product of 
Ferula alliacea Boiss! (F. Asafetida Boiss. et Buhse, non Sion} dis- 
_ covered in 1850 by Buhse, and observed in 1858-59 by Bunge in many 
places in Persia. This Hing is collected near Yezd in Khorassan, and 
also in the province of Kerman, the plant being known as angiiza, the 
same name that is applied to Scorodosma. : 

Abushaheree Hing is never brought into European trade.* It forms 
an almost blackish brown, originally translucent, brittle mass, of extremely 
foetid alliaceous odour, containing many pieces of the stem with no 
admixture of earth. Guibourt, by whom it was first noticed,* was con- 
vineed that it had not been obtained from the root, but had been cut 
from the stem. He remarks that Theophrastus alludes to asafoetida (as 
he terms the Silphiwm’* of this author) as being of two kinds,—the one 
of the stem, the other of the root; and thinks the former may be the 
sort under notice. Vigier, who calls it Asafwtida nauséeux, found it to 
contain in 100 parts, of resin and essential oil 37°5, and gum 23°7. 

We find the odour of the Hing much more repulsive than that of 
common Asafcetida. The former yields an abundance of essential oil, 
which differs by its reddish hue from that of asafcetida. The oil of 
Hing, as distilled by one of us (1877) has also a higher specific gravity, 
namely, 1:02 at 25° C. We find also its rotatory power stronger; it 
deviated 38°'8 to the right, when examined in a column of 100 milli- 
metres in length. The oil of common asafcetida deviated 13°5 under 
the same conditions. 

By gently warming the Abushaheree Hing with concentrated 
hydrochloric acid, about 1°12 sp. gr., it displays simply a dingy brown 
hue. By shaking it with water and a little ammonia no fluorescence 
is produced. In all these respects there is consequently a well-marked 
difference between the drug under examination and common asafcetida. 

F. teterrima Kar. et Kir., a plant of Soungaria, is likewise remarkable 
for its intense alliaceous smell; but the plant is not known as the source 
of any commercial product.* 


GALBANUM. 
Gummi-resina Galbanuwm; Galbanum ; F. Galbanwm; G. Mutterharz. 


Botanical Origin—The uncertainty that exists as to the plants 
which furnish asafcetida, hangs over those which produce the nearly 
allied drug Galbanum. Judging from the characters of the latter, it 
can scarcely be doubted that it is yielded by umbelliferous plants of at 
least two species, which are probably the following :’-— 


1 Flora Orientalis, ii. (1872) 995. 

2 A large specimen of it was kindly pre- 
sented to one of us (H.) by Mr. D. 8S. Kemp 
of Bombay. We have also examined the 
same drug in the Indian Museum, and 
further received good specimens by thekind- 
ness of Professor Dymock. See his notes 
Pharm. Journ. vy. (1875) 103, and viii. 
(1877) 103. 

3 Hist. des Drogues, iii. (1850) 223. 

4 Hist. Plantarum, 1. vi. ec. 3. 


5 Gommes-résines des Ombelliféres (thése), 
Paris, 1869. 32. 

6 Borszezow, op. cit, 13-14. 

7 The following in addition have at vari- 
oustimes been supposed to afford galbanum: 
—Ferulago galbanifera Koch, a native of 
the Mediterranean region and Southern 
Russia; Opoidia galbanifera Lindl., a 
Persian plant of doubtful genus; Bubon 
oe a L.,a shrubby umbellifer of South 

ca. 


Se 


ae GALBANUM. 321 


1. Ferula galbanijflua Boiss. et Buhse,'—a plant with a tall, solid 
stem, 4 to 5 feet high, greyish, tomentose leaves, and thin flat fruits, 5 
to 6 lines long, 2 to 3 broad, discovered in 1848 at the foot of Dema- 
wend in Northern Persia, and on the slopes of the same mountain at: 
4,000 to 8,000 feet, also on the mountains near Kushkak and Churchura 
(Jajarad?). Bunge collected the same plant at Subzawar. Buhse says 
that the inhabitants of the district of Demawend collect the gum resin 
of this plant which is Galbanum ; the tears which exude spontane- 
ously from the stem, especially on its lower part and about the bases of 
the leaves, are at first milk-white, but become yellow by exposure to 
light and air. It is not the practice, so far as he observed, to wound 
the plant for the purpose of causing the juice to exude more freely, nor 
is the gathering of the gum in this district any special object of 
industry.’ The plant is called in Persian Khasswih, and the Mazan- 
deran dialect Boridsheh. 


2. F. rubricaulis Boiss.’ (F. erubescens Boiss. ex parte, Aucher 
exsicc. n. 4614, Kotschy n. 666).—This plant was collected by Kotschy 
in gorges of the Kuh Dinar range in Southern Persia, and probably by 
Aucher-Eloy on the mountain of Dalmkuh in Northern Persia. 
Borszezow,* who regards it as the same as the preceding (though 
Boissier® places it in a different-section of the genus), says, on the 
authority of Buhse, that it occurs locally throughout the whole of 
Northern Persia, is found in plenty on the slopes of Elwund near 
Hamadan, here and there on the edge of the great central salt-desert of 
Persia, on the mountains near Subzawar, between Ghurian and Khéf, 
west of Herat, and on the desert plateau west of Khaf. He states, 
though not from personal observation, that its gum-resin, which con- 
stitutes Persian Galbanum, is collected for commercial purposes 
around Hamadan. F. rubricaulis Boiss. has been beautifully figured 
by Berg* under the name of F. eruwbescens. 


History—Galbanum, in Hebrew Chelbenah, was an ingredient of 
the incense used in the worship of the ancient Israelites,” and is men- 


tioned by the earliest writers on medicine as Hippocrates and Theo- 


phrastus.* Dioscorides states it to be the juice of a Narthex growing 
in Syria, and describes its characters, and the method of purifying it by 
hot water exactly as followed in modern times. We find it mentioned 
in the 2nd century among the drugs on which duty was levied at the ~ 
Roman custom house at Alexandria.” Under the name of Kinnah it 
was well known to the Arabians, and through them to the physicians 
of the school of Salerno. 

In the journal of expenses of John, king of France, during his capti- 
vity in England, a.D. 1359-60, there is an entry for the purchase of 1 lb. 


lAufzihlung der in einer Reise durch 
Transkaukasien und Persien gesammelten 
Pflanzen.— Nouv. Mém. de la Soc. imp. des 
Nat. de Moscou, xii. (1860) 99.—Fig. in 
Bentley and Trimen, Med. Plants, part 16. 

? Buhse, /.c. ; also Bulletin de la Soc. imp. 
des Nat. de Moscow, xxiii. (1850) 548. 

8 Diagnoses Plantarum novarum presertim 
orientalium, ser. ii. fasc. 2 (1856) 92. 

4 Op. cit. 36 (see p. 315, note 1). 

5 Flora Orientalis, ii. (1872) 995. 


*Berg u. Schmidt, Offzinelle Gewidichse, 
iv. (1863) tab. 31 b. 

* Exodus xxx. 34.—Jes. Sirach xxiv. 18. 
—In imitation of the ancient Jewish 
custom, Galbanum is a component of the 
incense used in the Irvingite chapels in 
London. 

8Xa\Bévn—Theophr. Hist. Plant. ix. 
e. 1. 

®Vincent, Commerce of the Ancients, ii. 
(1807 692. 


322 UMBELLIFERZ. 

of Galbanum which cost 16s., 1 lb. of Sagapenum (Serapin) at the same 
time costing only 2s."_ In common with other products of the East, 
these drugs used to reach England by way of Venice, and are mentioned 
among the exports of that city to London in 1503.? 

An edict of Henry III. of France promulgated in 1581, gives the 
prices per lb. of the gum resins of the Umbellifere as follows :—Opopa- 
nax, 32 sols, Sagapenum 22 sols, Asafcetida 15 sols, Galbanum 10 sols, 
Ammoniacum 6 sols 6 deniers.’ 


Description—Galbanum is met with in drops or tears, adhering 
inter se into a mass, usually compact and hard, but sometimes found so 
soft as to be fluid The tears are of the size of a lentil to that of a 
hazel-nut, translucent, and of various shades of light brown, yellowish 
or faintly greenish. The drug has a peculiar, not unpleasant, aromatic 
odour, and a disagreeable, bitter, alliaceous taste. 

In one variety, the tears are dull and waxy, of a light yellowish 
tint when fresh, but becoming of an orange brown by keeping; they are 
but little disposed to run together, and are sometimes quite dry and 
loose, with an odour that somewhat reminds one of savine. In recent 
importations of this form of galbanum, we have noticed a considerable 
admixture of thin transverse slices of the root of the plant, an inch or 
more in diameter. 


Chemical Composition—Galbanum contains volatile oil, resin and 
mucilage. The first, of which 7 per cent. may be obtained by distillation 
with water, is a colourless or slightly yellowish liquid, partly consisting 
of a hydrocarbon, C”H”, boiling at from 170° to 180°. This oil affords 
easily erystals of terpin, C°H"+3 OH", if it is treated as mentioned in 
the article Oleum Cajuputi; it also affords the crystallized compound 
C°H*+HCl. But the prevailing part of oil of galbanum consists of 
hydrocarbons of a much higher boiling point. The crude oil has a 
mild aromatic taste, and deviates the ray of polarized light to 
the right. 

The resin, which we find to constitute about 60 per cent. of the 
drug, is very soft, and dissolves in ether or in alkaline liquids, even 
in milk of lime, but only partially in bisulphide of carbon. When 
heated for some time at 100° C. with hydrochloric acid, it yields 
Umbelliferone, C°H°O*, which may be dissolved from the acid liquid by 
means of ether or chloroform ; it is obtained on evaporation in colour- 
less acicular crystals. Umbelliferone is soluble in hot water; its 
solution exhibits, especially on addition of an alkali, a brilliant blue 
fluorescence which is destroyed by an acid. If a small fragment of 
galbanum is immersed in water, the fluorescence is immediately pro- 
duced by a drop of ammonia.’ . The same phenomenon takes place with 
asafoetida, not at all with ammoniacum ; it is probably due to traces of 
umbelliferone pre-existing in the former drugs. By boiling the umbel- 


1 Doiiet d’Arcq, Comptes de ? Argenterie 
des Rois de France (1851) 236.—The prices 
must be multiplied by 3 to give a notion of 
present value. 

2 Pasi, Tarifa de Pesi e Misure, Venet. 
1521. 204 (1st edition, 1503). 

3 Fontanon, Edicts et Ordonnances. des 
Rois de France, ii. (1585) 388. 

3 This property of umbelliferone may be 


beautifully shown by dipping some bibu- 
lous paper into water which has stood for 
an hour or two on lumps of galbanum, and 
drying it. A strip of this paper placed in 
a test tube of water with a drop of am- 
monia, will give a superb blue solution, 
instantly losing its colour on the addition 
of a drop of hydrochloric acid, 


ee ee he 


oe 


eG GALBANUM. 398 


liferone with concentrated caustic lye, it splits up into resorcin, carbonic 
acid and formic acid. 
Umbelliferone is also produced from many other aromatic umbelli- 
ferous plants, as Angelica, Levisticwm and Meum, when their respec- 
tive resins are submitted to dry distillation. According to Zwenger 
(1860) it may be likewise obtained from the resin of Daphne Mezereum 
L. The yield is always small; it is highest in galbanum, but even 
in this does not much exceed 0°8 per cent. reckoned on the crude 


drug. 

By submitting galbanum-resin to dry distillation, there will be 
obtained a thick oil of an intense and brilliant blue,’ which was noticed 
as early as about the year 1730 by Caspar Neumann of Berlin. It is a 
liquid having an aromatic odour and a bitter acrid taste ; in cold it 
deposits crystals of umbelliferone, which can be extracted by repeatedly 
shaking the oil with boiling water. A small amount of fatty acids is 
also removed at the same time. Submitted to rectification the crude 
oil at first yields a greenish portion and then the superb blue oil. 
Kachler (1871) found that it could be resolved by fractional distillation 


- into a colourless oil having the formula CH", and a blue oil to which 


he assigned the composition CHO, boiling at 289°C. As to the 
hydrocarbon, it boils at 240° C., and therefore differs from the essential 
oil obtained when galbanum is distilled with water. The blue oil, after 
due purification, agrees, according to Kachler, with the blue oil of the 
flowers of Matricaria Chamomilla L. Each may be transformed by 
means of potassium into a colourless hydrocarbon, CH”; or by 
anhydride of phosphoric acid into another product, C°H™, likewise 
colourless. The latter, as well as the former hydrocarbon, if diluted 
with ether, and bromine be added, assumes for a moment a fine blue 
tint ; the colourless oil as afforded by the drug on distillation with 
water assumes also the same coloration with bromine. 

By fusing galbanum-resin with potash, Hlasiwetz and Barth (1864) 
obtained crystals (about 6 per cent.) of Resorcin or Meta-Dioxybenzol, 
together with acetic and volatile fatty acids. The name of this remark- 
able substance alludes to Orcin, which had been extracted in 1829 by 
Robiquet from lichens. The formula of Resorcin, C°H‘(OH)’, shows at 
once its relations to Orcin, C7H*CH*(OH)*. Resorcin has been ascer- 
tained to be frequently produced by melting other resins with potash ; 
it has also been prepared on a large scale for the manufacture of the 
brilliant colouring matter called Hosin. Galbanum-resin treated with 
nitric acid yields Trinitroresorcin C*°H(NO*)(OH)*, the so-called 
Styphnic Acid. 

_ If galbanum, or still better its resin, is very moderately warmed 
with concentrated hydrochloric acid, a red hue is developed, which 
turns violet or bluish if spirit of wine is slowly added. Asafcetida 
treated in the same way assumes a dingy greenish colour, and am- 
moniacum is not altered at all. This test probably depends upon the 
formation of resorcin, which in itself is not coloured by hydrochloric 
acid, but assumes a red or blue colour if sugar or mucilage or certain 
other substances are present. It is remarkable that ammoniacum, 
though likewise yielding resorcin when fused with potash, assumes no 


* We have found it best to mix the gal- _ice-stone; the oil is then easily and 
um-resin with coarsely powdered pum- = abundantly obtainable. 


324 UMBELLIFERA. 


red colour when warmed with hydrochloric acid. The mucilage of | 
galbanum has not been minutely examined. ze 


Commerce—Galbanum is, we believe, brought into commerce chiefly 
from Eastern Europe. It is stated that considerable quantities reach 
Russia by way of Astrachan and Orenburg. 


_ Uses—Galbanum is administered internally as a stimulating expec- 
torant, and is occasionally applied in the form of plaster to indolent 
swellings. 

: Allied Substances. 


Sagapenum—tThis is a gum-resin which, when pure, forms a tough 
softish mass of closely agglutinated tears. It differs from asafcetida in 
forming brownish (not milk-white) tears, which when broken do not 
acquire a pink tint; also in not having an alliaceous odour. <A good 
specimen presented to us by Professor Dymock of Bombay (1878) re- 
minds in that and other respects rather of galbanum. We find this 
sagapenum to be devoid of sulphur but containing umbelliferone ; it is 
extremely remarkable for the intense and permanent purely blue colour 
it acquires in cold when the smallest fragment of the drug is immersed 
~ in hydrochloric acid 1:13 sp. gr. 

Sagapenum, which in medizeval pharmacy was often called Sera- 
pinum, is so frequently mentioned by the older writers that it must 
have been a plentiful substance. At the present day it can scarcely 
be procured genuine even at Bombay, whither it is sometimes brought 
from Persia. The botanical origin of the drug is unknown. 


AMMONIACUM, 


Gummi-resina Ammoniacum; Ammoniacum or Gum Ammoniacum; 
F. Gomme-résine Ammoniaque ; G. Ammoniak-gummiharz. 


Botanical Origin.—Dorema Ammoniacum, Don, a perennial plant,’ 
with a stout, erect, leafless flower-stem, 6 to 8 feet high, dividing towards 
its upper part into numerous ascending branches, along which are dis- 
posed on thick short stalks, ball-like simple umbels, scarcely half an inch 
across, of very small flowers. The aspect of the full-grown plant is there- 
fore very unlike that of Ferula. The Dorema has large compound 
leaves with broad lobes, The whole plant in its young state is covered 
with a tomentum of soft, stellate hairs, which give it a greyish look, but 
which disappear as it ripens its fruits. The withered stems long remain 
erect, and occurring in immense abundance and overtopping the other 
vegetation of the arid desert, having a striking appearance.? The root is 
described in the article on Sumbul, p. 313. 

The plant occurs over a wide area of the barren regions of which 
Persia is the centre. According to Bunge and Bienert, its north-western 
limit appears to be Shahrud (8.E. of Asterabad), whence it extends east- 
wards to the deserts south of the Sea of Aral and the Sir-Daria. The 
most southern point at which the plant has been observed is Basiran, 
a village of Southern Khorassan in N. lat. 32°, E. long. 59°. 


1 Fig. in Bentley and Trimen, Medic. 118; Polak, Persien, das Land und seine 
Plants, part 33 (1878). Leute, ii. (1865) 282. 
2 Fraser, Journey into Khorasan, 1825. 


QS ee ee ee 


tiene 


TEES Ay 


AMMONIACUM. | 325 


Of the three or four other species of Dorema, D. Aucheri Boiss.’ 
affords very good ammoniacum, as we know by an ample specimen of the 
deposited together with the plant in the British Museum by Mr. 
. K. Loftus, who in 1751 collected both at Kirrind in Western Persia, 
where the plant is called in Kurdish Zuh. Boissier? includes as D. 
Aucheri another plant, called by Loftus D. robustum, the gum of which 
is certainly different from ammoniacum. Of the plant itself there are 
only fruits in the British Museum. 


History—tThe first writer to mention ammoniacum is Dioscorides, 
who states it to be the juice of a Narthex growing about Cyrene in 


Libya, and that it is produced in the neighbourhood of the temple of 


Ammon. He says it is of two sorts, the one like frankincense in pure, 
solid tears, the other massive, and contaminated with earthy impurities. 
Pliny gives essentially the same account. 

The succeeding Greek and Latin authors on medicine throw but little 
light on the drug, which however is mentioned by most of them as used 
in fumigation. Hence we find such terms as Ammoniacum thymiama,® 
Ammoniacum suffimen, Thus Inbycum. 

The African origin assigned to the drug by Dioscorides, has long 
perplexed pharmacologists ; but it is now well ascertained that in Morocco 
a large species of Ferula yields a gum-resin having some resemblance to 
ammoniacum, and still an object of traffic with Egypt and Arabia, where 
it is employed, like the ancient drug, in fumigations. There can be 
but little doubt we think, that the ammoniacum of Morocco is identical 
with the ammoniacum of the ancients ; it may well have been imported 
by way of Cyrene from regions lying further westward.+* 

Persian ammoniacum or the ammoniacum of European commerce 
may also have been known in very remote times, though we are unable 
to trace it back earlier than the 10th century, at which period it is men- 
tioned by Isaac Judzeus’ and by the Persian physician Alhervi.® Both 
these writers designate it Ushak,a name which it bears in Persia to the 
present day. 


Collection—The stem of the plant abounds in a milky juice which 
flows out on the slightest puncture. The agent which occasions the exu- 
dation is a beetle, multitudes of which pierce the stem. The gum, the 
drops of which speedily harden, partly remains adherent to the stem and 
partly falls to the ground ; it is gathered about the end of July by 
the peasants, who sell it to dealers for conveyance to Ispahan or the 
coast.” 

Young roots 3 to 4 years old are, according to Borszezow, extremely 
rich in milky juice which sometimes exudes into the surrounding soil in 
large drops ; there is also an exudation from the fibrous crown of the 
root of a dark inferior sort of ammoniacum. The gum-resin appears to 
be collected in quantity only in Persia. One of the chief localities 


1 Fig. in Bentley and Trimen, part 4. §Seligmann, Liber Fundamentorum Phar- 
2 Flora Orientalis, ii. (1872) 1009. macologie, Vindob. 1830. 35. 
* Alexander Trallianus in Puschmann’s 7 Johnson, Journey from Indiato England 
edition (see appendix) 581. 588. through Persia, etc., 1818. 93. 94; Hart, 
* Hanbury, Pharm. Journ, March 22, quoted by Don, Linn. Trans, xvi. (1833) 
1873. 741 ; or Science Papers, 375. 605. , 
_> Opera Omnia, Lugd. 1515, lib. ii. Prac- 
tices c. 44, 


326 UMBELLIFERA. 


for it are the desert plains about Yezdikhast, between Ispahan and 
Shiraz. 


Description—Ammoniacum occurs in dry grains or tears of roundish 
form, from the size of a small pea to that of a cherry, or in nodular 
lumps. They are externally of a pale creamy yellow, opaque and 
milky-white within. By long keeping, the outer colour darkens to a 
cinnamon-brown. Ammoniacum is brittle, showing when broken a dull 
waxy lustre, but it easily softens with warmth. It has a bitter acrid 
taste, and a peculiar, characteristic, non-alliaceous odour. It readily 
forms a white emulsion when triturated with water. It is coloured 
yellow by caustic potash. Hypochlorites, as common bleaching powder, 
give it a bright orange hue, while they do not affect the Morocco drug. 
- Ammoniacum is obtained from the mature plant, the ripe mericarps 
of which, 2 of an inch in length, are often found sticking to the tears. 
By pressure the tears agglutinate into a compact mass, which is the 
Lump Ammoniacum of the druggists. It is generally less pure than the 
detached grains, and fetches a lower price. 


Chemical Composition—Ammoniacum is a mixture of volatile 
oil with resin and gum. We obtained only 4 per cent. of oil which we 
find to be dextrogyrate; we failed in obtaining terpin (see Galbanum, p. 
322) from it. The oil has the precise odour of the drug, contains, accord- 
ing to our experiments, no sulphur ; a similar observation was made by 
Przeciszewski.' Vigier® asserts that it blackens silver, and that after 
oxidation with nitric acid, he detected in it sulphuric acid. He states 
that, with hydrochloric acid, the oil acquires a fine violet tint passing 
by all shades to black ; we failed in obtaining this coloration. By 
diluting the oil with bisulphide of carbon, and then adding mineral acids, 
we observed only yellow colorations. The oil diluted with alcohol 
acquires a reddish hue by ferric chloride. 

The resin ammoniacum usually amounts to about 70 per cent. 
Przeciszewski asserts that the indifferent resin when heated yields sul- 
phuretted hydrogen. Our own experiments failed to show the presence 
of sulphur in the crude drug; and the same negative result has been 
more recently obtained in some careful experiments by Moss.’ Water 
when boiled with the resin acquires a yellow hue and slightly acid reaction; 
the liquid assumes an intense red coloration on addition of ferric 
chloride. 

Unlike the gum resin of allied plants, ammoniacum yields no um- 
belliferone. When melted with caustic potash it affords a little 
resorcin.. ; 

The mucilaginous matter of the drug consists of a gum readily 
soluble in water and a smaller quantity of about } of an insoluble part, 
no doubt identical with that occurring in asafcetida and galbanum. 
The aqueous solution of the gum of ammoniacum is very slightly 


levogyre. 

Commerce—Ammoniacum is shipped to Europe from the Persian 
Gulf by way of Bombay. The exports from the latter place in the year 
1871-72 were 453 cwt., all shipped to the United Kingdom. The 


1 Pharmakologische Untersuchungen iiber 2 Gommes-résines des Ombelliféres (These), 


Ammoniacum, Sagapenum und Opopanaz, Paris, 1869. 93. 
Dorpat, 1861. 3 Pharm. Journ. March 29, 1873. 761. 


oo: 


3 


ea _ FRUCTUS ANETHI ~ 327 
sarang = Tyla into Bombay in 1872-73 was 1671 ewt., all from the 
ersian 4 


Uses—The drug is administered as an expectorant and is also used 
in certain plasters. 


Allied Gum-resins. 


_ African Ammoniacum.—this is according to Lindley? the pro- 
duct of Ferula tingitana L., a species growing over all northern Africa 
as far as Syria, Rhodusand Chios. Itis called Kelth in Morocco, its pro- 
duct, Fasay, being shipped occasionally at Mazagan (el Bridja) or also 
at Mogador. is gum-resin is in large, compact, dark masses, formed 
of agglutinated tears having a whitish or pale greenish, or a fawn 
colour. But there are also seen very impure masses. The weak 
odour of the Moroccan drug is not suggestive of true ammoniacum. 
Moss (1873) found in a specimen of the former 9 per cent. of gum and 
67 per cent. of resin. It yielded umbelliferone to Hirschsohn (1875), 
and by melting it with potash Goldschmiedt (1878) obtained Resorcin 
and a peculiar acid, C’H”O*, which he failed to obtain from true 
ammoniacum. 


Opopanax—aA. gum-resin occurring in hard, nodular, brittle, earthy- 
looking lumps of a bright orange-brown hue, and penetrating offensive 
odour, reminding one of crushed ivy-leaves. It is commonly attributed 
to Opopanax Chironiwm Koch, a native of Mediterranean Europe. 
We have never seen a specimen known to have been obtained from 
this plant; but can say that the gum-resin of the nearly allied Opopa- 
nax persicum Boiss., as collected by Loftus at Kirrind in Western 
Persia in 1851, has neither the appearance nor the characteristic odour 
of officinal opopanax. Powell,? who endeavoured to trace the origin of 
the drug, regards it as a product of Persia. 

_ Opopanax was very common in old pharmacy, but has fallen out of 


use, and is now both rare and expensive.‘ 


FRUCTUS ANETHI. 


Semen Anethi ; Dill Fruits, Dill Seeds ; F. Fruits d Aneth ; 
G. Dillfriichte. 


Botanical Origin—Anethum graveolens L., (Peucedanum’ graveo- 
lens Hiern) an erect, glaucous annual plant, with finely striated stems, 
usually to 1 to 1} feet high, pinnate leaves with setaceous linear seg- 
ments, and yellow flowers. 

It is indigenous to the Mediterranean region, Southern Russia and 
the Caucasian provinces, but is found as a cornfield weed in many 


1 Statement of the Trade and Navigation 


and Sagapenum, may be found in the 
of the Presidency of Bombay, 1871-72, and 


theses of Przeciszewski (1861) and Vigier 


1872-73. 

2 As stated by Pereira, Mat. Medica, ii. 
part 2 (1857) p. 186. See also Hanbury, 
Science Papers, 1876. 376. 

8 Economic Products of the Punjab, i. 
(1868) 402. 

* Further particularsregarding Opopanax 


(1869), noticed in our article on Ammo- 
niacum, and Dragendorff’s Jahresbericht, 
1875. 119. 120. 

5 Bentham and Hooker (Gen. Plant. 919) 
suppress the genus Anethum, uniting its 
one solitary species with Peucedanum. 


328 UMBELLIFERZ. 
other countries, and is frequently cultivated in gardens. It succeeds in 
Norway as far north as Throndhjem. 

Dill, under the Hindustani name of Suva or Sdyah, is largely grown 
- in various ports of India, where the plant though of but a few months’ 
duration, grows to a height of 2 to 3 feet. On account of a slight 
peculiarity in the fruit, the Indian plant was regarded by Roxburgh 
and De Candolle as a distinct species, and called Anethum Sowa, but 
it possesses no botanical characters to warrant its separation from A. 
graveolens. 


History—Dill is commonly regarded to be the ”AvyOov of Diosco- 
rides, the Anethum of Palladius and other ancient writers, as well as of 
the New Testament.1 In Greece the name ”“Av#Ooy is at present 
applied? to a plant of very similar appearance, Carwm Ridolfia Benth. 
et Hook (Anethuim segetum L.). By the later Greeks, the term 
Av Pov was also used for dill. 

Dill, as well as coriander, fennel, cumin, and ammi, was in frequent 
requisition in Britain in Anglo-Saxon times The name is derived 
according to Prior® from the old Norse word dilla, to lull, in allusion 
to the reputed carminative properties of the drug. However this may 
be, we find the word occurring in the 10th century in the Vocabulary 
of Alfric, archbishop of Canterbury.’ The words dill and till, un- 
doubtedly meaning this drug, were also used in Germany. and Switzer- 
land as early as A.D. 1000. 


Description—The fruit, which has the characters usual to Umbel- 
lifere, is of ovoid form, much compressed dorsally, surrounded with a 
broad flattened margin. The mericarps about 75 of an inch wide, are 
mostly separate ; they are provided with 5 equidistant, filiform ridges, 
of which the two lateral lose themselves in the paler, broad, thin 
margin, The three others are sharply keeled; the darkest space 
between them is occupied by a vitta and two occur on the commissure. 
In the Indian drug, the mericarps are narrower and more convex, the 
ridges more distinct and pale, and the border less winged. In other 
respects it accords with that of Europe. The odour and taste of dill 
are agreeably aromatic. 


Microscopic Characters—The pericarp is formed of a small 
number of flattened cells, which in the inner layer are of a brown 
colour; the ridges consist as usual of a strong fibro-vascular bundle. 
The vittze in a transverse section present an elliptic outline r45 of 
an inch or less in diameter. The margin of the mericarp is built up 
of porous, parenchymatous tissue. The albumen as in the seeds of all 
umbellifers, consists of thick-walled, angular cells, loaded with fatty 
oil, and globular grains of albuminous matters which present a dark 
cross when examined by polarized light. 


Chemical Composition—Dill fruit yields from 3 to 4 per cent. of 


1 Matt. xxiii. 23,—where it has been ren- 
dered anise by the English translators from 
Wicklif (1380) downwards. But in other 
versions, the word is correctly translated. 

2 Heldreich, Nutzpflanzen Griechenlands 
(1862) 40. 

3 Langkavel, Botanik d.spéiteren Griechen, 
Berlin, 1866. 39. 


4 Leechdoms, &c., edited by Cockayne, 
1864-66,—see especially Herbarium Apu- 
leii, dating about a.p. 1050, in vol. i. pp. 
219. 235. 237. 281. 293. 

5 Popular Names of British Plants, 1870. 

6 Volume of Vocabularies, edited hy 
Wright, 1857. 30. 


en NNN ae ete PMs, 


Z FRUCTUS CORIANDRL 329 
an essential oil, the largest proportion of which was found by Gladstone 
(1864-1872) to be a hydrocarbon, C°H", to which he gave the name 
Anethene. This substance has a lemon-like odour, sp. gr. ‘846, and 
boils at 172°C. It deviates a ray of polarized light strongly to the 
right. Nietzki (1874) ascertained that there is, moreover, present 
another hydrocarbon, CH”, in a very small proportion, which boils at 
155-160°. A third constituent of oil of dill is in all probability identi- 
cal with carvol (see page 307); we prepared from the former immed- 
iately the crystals (C“H“O)*SH?. 

Uses—tThe distilled water of dill is stomachic and carminative, and 
frequently prescribed as a vehicle for more active medicines. The seeds 
are much used for culinary and medicinal purposes by the people of 
India, but are little employed in Continental Europe. 


FRUCTUS CORIANDRI. 


Semen Coriandri ; Coriander Fruits, Coriander Seeds, Corianders ; 
F. Fruits de Coriandre ; G. Koriander. 


Botanical Origin—Coriandrum sativum L., a small glabrous, 
annual plant, apparently indigenous to the Mediterranean and Caucasian 
regions, not known growing wild, but now found as a cornfield weed 
throughout the temperate parts of the Old World. It is cultivated in 
many countries, and has thus found its way even to Paraguay. In 
England the cultivation of coriander has long been carried on, but only 
to a very limited extent. 


History—Coriander appears to occur in the famous Egyptian 
papyrus Ebers ; it is also mentioned, under the name of Kustumburu, 
in early Sanskrit authors, and is also met with in the Scriptures. 

The plant owes its names K dpiov, Kopiavvoy, and Kopidydpov, or also 


- in the middle ages, KoArdydpov, to the offensive odour it exhales when 


handled, and which reminds one of bugs,—in Greek Kepis. This 
character caused it to be regarded in the middle ages as having poison- 
ous properties.” The ripe fruits which are entirely free from the foetid 
smell of the growing plant, were used as a spice by the Jews and the 
Romans, and in medicine from a very early period. Cato, who wrote 
on agriculture in the 3rd century B.C. notices the cultivation of 
coriander. Pliny states that the best is that of Egypt. It is of fre- 
quent occurrence in the book “ De opsoniis et condimentis ” of Apicius 
Ceelius, about the 3rd century of our era. Coriander is also included 
in the list of Charlemagne, alluded to pages 92, 98, etc. 

- Coriander was well known in Britain prior to the Norman Conquest, 
and often employed in ancient Welsh and English medicine and 
cookery. 


Cultivation—Coriander, called by the farmers Col, is cultivated in 
the eastern counties of England, especially in Essex. It is sometimes 
sown with caraway, and being an annual is gathered and harvested the 
first year, the caraway remaining in the ground. ‘The seedling plants 
are hoed so as to leave those that are to remain in rows 10 to 12 inches 


1 Exod. xvi. 31 ; Num. xi. 7. 2 Petrus de Abbano, Tract. de Venenis, 
Venetiis, 1473. capp. 25. 46. 


330 3 UMBELLIFERZ. 


apart. The plant is cut with sickles, and when dry the seed is thrashed 
out on a cloth in the centre of the field. On the best land, 15 ewt. per 
acre is reckoned an average crop.’ 


Description—The fruit of coriander consists of a pair of hemi- 
spherical mericarps, firmly joined so as to form an almost regular globe, 
measuring on an average about + of an inch in diameter, crowned b 
the stylopodium and calycinal teeth, and sometimes by the slender 
diverging styles. The pericarp bears on each half, 4 perfectly straight 
sharpish ridges, regarded as secondary (juga secundaria); two other 
ridges, often of darker colour, belonging to the mericarps in common, 
the separation of which takes place in a rather sinuous line. The 
shallow depression between each pair of these straight ridges is occu- 
pied by a zig-zag raised line (jugum primarium), of which there are 
therefore 5 in each mericarp. It will thus be seen that each mericarp 
has 5 (zig-zag) so-called primary ridges, and 4 (keeled and more pro- 
minent) secondary, besides the lateral ridges which mark the suture 
or line of separation. There are no vittze on the outer surface of the 
pericarp. Of the 5 teeth of the calyx, 2 often grow into long, pointed, 
persistent lobes ; they proceed from the outer flowers of the umbel. 

Though the two mericarps are closely united, they adhere only by 
the thin pericarp, enclosing when ripe a lenticular cavity. On each 
side of this cavity, the skin of the fruit separates from that of the seed, 
displaying the two brown vittz of each mericarp. In transverse sec- 
tion, the albumen appears crescent-shaped, the concave side being 
towards the cavity. The carpophore stands in the middle of the latter 
as a column, connected with the pericarp only at top and bottom. 

Corianders are smooth and rather hard, in colour buff or light brown. 
They have a very mild aromatic taste, and, when crushed, a peculiar 
fragrant smell. When unripe, their odour, like that of the fresh plant, 
is offensive. The nature of the chemical change that occasions this 
alteration in odour has not been made out. 

The Indian corianders shipped from Bombay are of large size and of 
elongated form. 


Microscopic Structure—The structural peculiarities of coriander 
fruit chiefly refer to the pericarp. Its middle layer is made up of thick 
walled ligneous prosenchyme, traversed by a few fibro-vascular bundles 
which in the zig-zag ridges vary exceedingly in position. 

Chemical Composition—The essential oil of coriander has a com- 
position indicated by the formula C”H™O, and is therefore isomeric 
with borneol. If the elements of water are abstracted by phosphoric 
anhydride, it is converted, according to Kawalier (1852), into an oil of 
offensive odour, C1°H?®, 

The fruits yield of volatile oil from 0°7 to 1°1 per cent.; as the vittze 
are well protected by the woody pericarp, corianders should be bruised 
before being submitted to distillation. Trommsdorff (1835) found the 
fruits to afford 13 per cent. of fixed oil. 

The fresh herb distilled in July when the fruits were far from ripe, 
yielded to one of us (F.) from 0:57 to 1-1 per mille of an essential oil 
possessing in a high degree the disagreeable odour already alluded to. 
This oil was found to deviate the ray of polarized light 1:1° to the right 

1R, Baker, in Morton’s Cyclopedia of Agriculture, i. (1855) 545. 


FRUCTUS CUMINL 331 
when examined in a column 50 mm. long. The oil distilled by us from 
ripe commercial fruit deviated 5-1° to the right. 

Production and Commerce—Coriander is cultivated in various 
parts of Continental Europe, and, as already stated, to a small extent — 
in England. It is also produced in Northern Africa and in India. In 
1872-73, the export of coriander from the province of Sind* was 948 
ewt.; from Bombay’ in the same year 619 ewt. From Calcutta’ there 
were shipped in 1870-71, 16,347 cwt. 


Uses—Coriander fruits are reputed stimulant and carminative, yet 
are but little employed in medicine. They are however used in veteri- 
nary practice, and by the distillers of gin, also in some countries in 
cookery. 


FRUCTUS CUMINI. 


Fructus vel Semen Cymini; Cumin or Cummin* Fruits, Cummin 
Seeds; F. Graines de Cumin; G. Mutterkiimmel, Kreuzkiimmel, 
Langer oder Rémischer Kiimmel, Mohrenkiimmel. 


Botanical Origin.—_Cuminum Cyminum L., a small annual plant, 
indigenous to the upper regions of the Nile, but carried at an early 
period by cultivation to Arabia, India and China, as well as to the 
countries bordering the Mediterranean. The fruits of the plant ripen 
as far north as Southern Norway; but in Europe, Sicily and Malta 
alone produce them in quantity. 


History—Cumin was well known to the ancients; it is alluded to 
by the Hebrew prophet Isaiah,’ and is mentioned in the gospel of Mat- 
thew® as one of the minor titheable productions of the Holy Land. 
Under the name Kvyuvor, it is commended for its agreeable taste by 
Dioscorides, in whose day it was produced on the coasts of Asia Minor 
and Southern Italy. It is named as Cuminum by Horace and Persius; 
Scribonius Largus, in the first century of our era, mentions Cuminum 
ethiopicum, silvaticum and thebaicum. 

During the middle ages, cumin was one of the spices in most common 
use. Thus in A.D. 716, an annual provision of 150 fb. of cumin for the 
monastery of Corbie in Normandy, was not thought too large a supply.’ 
Edrisi mentioned cumin as a product of Morocco (see article Fructus 
Carui, p. 305), Algeria and Tunisia. It was in frequent use in England, 
its average price between 1264 and 1400 being a little over 2d. per tb 
Cumin is enumerated in the Liber albus® of the city of London, 
compiled in 1419; among the merchandize on which the king levied the 
impost called scavage. It is mentioned” in 1453 as one of the articles 


1 Statement of the Trade and Navigation 
of Sind for the year 1872-73, Karachi, 
1873. 36. 

2 Ditto for Bombay, 1872-73. ii. 90. 

3 Annual Volume of Trade, etc. for the 
Bengal Presidency, 1870-71. 121. 

4 Comyne in Wicklif’s Bible (1380), Com- 
men in Tyndale’s (1534), Commyn in Cran- 
mer’s (1539), Cummine in the Authorised 
Version (1611), Cumin in Gerarde’s Herbal 
(1636) and Paris’s Pharmacologia (1822), 


Cummin, Ray (1693) and in modern trade- 
lists and price-currents. 

5 Ch, xxviii. 25-27. 

§ Ch. xxiii. 23. 

7 Pardessus, Diplomata, etc., Paris, 1849. 

8 Rogers, Hist. of Agriculture and Prices 
in England, 1876. i. 631, ii. 543-547. 

®° Munimenta Gildhalle _ Londoniensis, 
edited by Riley, i. (1859) 224. 

10 Herbert, Hist. of the Great Livery 
Companies of London, 1834. 114. 


332 UMBELLIFERZ. 


ofwhich the Grocers’ Company had the weighing and oversight, and 
a in 1484 in the same way in the German warehouse in 
enice. 


Description—The fruit, the colour of which is brown, has the usual 
structure of the order ; it is of an elongated ovoid form, tapering towards 
each end, and somewhat laterally compressed. The mericarps, which 
do not readily separate from the carpophore, are about } of an inch in 
length and ;, of an inch in greatest breadth. Each has 5 primary 
ridges which are filiform, and scabrous or muriculate, and 4 secondary 
covered with rough hairs. Between the primary ridges is a single 
elongated vitta, and 2 vittze occur on the commissural surface. A 
transverse section of the seed shows a reniform outline. There is a form 
of C. Cyminum in cultivation, the fruit of which is perfectly glabrous. 

Cumin has a strong aromatic taste and smell, far less agreeable than 
that of caraway. 


. Microscopic Structure—The hairs are rather brittle, sometimes 
4 mm. in length, formed of cells springing from the epidermis. The 
larger consists of groups of cells, vertically or laterally combined, and 
enclosed by a common envelope; the smaller of but a single cell ending 
in a rounded point. The whole pericarp is rich in tannic matter, striking 
with salts of iron a dark greenish colour. 

The tissue of the seed is loaded with colourless drops of a fatty oil ; 
the vittee with a yellowish-brown essential oil. But the most striking 
contents of the parenchyme of the albumen consist of transparent, 
colourless, spherical grains, 7 to 5 mkm. in diameter, several of which 
’ are enclosed in each cell. Under a high magnifying power, they show 
a central cavity with a series of concentric layers around it, frequently 
traversed by radial clefts. Examined in polarized light, these grains 
display exactly the same cross as is seen in granules of starch, although 
their behaviour with chemical tests at once proves that they are by no 
‘means that substance; in fact iodine does not render them blue, but 
intensely brown. Grains of the same character, assuming sometimes 
a crystalloid form, occur in most umbelliferous fruits, and in many 
seeds of other orders. All these bodies are composed of albuminous and 
fatty matters; the more crystalloid form as met with in the seeds of 
Ricinus and in the fruit of parsley, is the body called by Hartig 
Alewron. 


Chemical Composition—Cumin fruits yielded to Bley (1829) 7 
per cent. of fat oil, 13 per cent. of resin (?), 8 of mucilage and gum, 15 
of albuminous matter, and a large amount of malates. Their peculiar, 
strong, aromatic smell and taste, depend on the essential oil of which 
they afford as much as 4 per cent: It contains about 56 per cent. of 


Cuminol (or Cuminaldehyde), C°H* | ong a liquid of sp. gr. 0972, 


cuminic acid, C&H* | CeH7 > are formed. 


1Thomas, Fontego dei Todeschi in Venezia, 1874. 252. 


Pus hes ee oes 
Se 2 neo « 
é De 


es 


LTP he OR ee AY iia: 0 ve 


a ‘FLORES SAMBUCL. 333 


The oil of cumin, secondly, contains a mixture of hydrocarbons. 
That which constitutes about one half of the crude oil has been first 
obtained in 1841 by Gerhardt and Cahours, just from the oil under 
notice, and therefore called Cymene (or also Cymol). It is a liquid of 
0°873 sp. gr. at 0° (32° F.), boiling at 175°; neither cymene nor cuminol 
have the same odour and taste as the crude oil. Many other plants 
have been noticed as containing cymene among the constituents of 
their essential oils. Thus for instance Cicuta virosa L., Carwm Ajowan 
(page 304), Thymus vulgaris (see art. Folia Thymi), Eucalyptus 
globulus Labill. 


Cymene, cH} oe (Propylmethyl-benzol), may also be artificially 


obtained from a large number of essential oils having the composition 
C°H"S, or C°’H™“O, or C°H”O, or C°H™O. It differs very remarkably 
from the oils of the formula CH", inasmuch as cymene yields the 
erystallizable cymensulphonic acids when it is warmed with concen- 
trated sulphuric acid. 

Lastly, there is present in the oil of cumin a small amount of a 

ne, C°H”, boiling at 155°8° C., as stated in 1865 by C. M. Warren, 

and in 1873 by Beilstein and Kupffer. 

The dextrogyrate power of cuminol is a little less strong than that 
of cymene; artificial cymene is optically inert. . 

Commerce—Cumin is shipped to England from Mogador, Malta 
and Sicily. In Malta there were in 1863, 140 acres under cultivation 
with this crop; in 1865, 730 acres, producing 2766 cwt.* 

The export of cumin from Morocco’ in 1872 was 1657 ewt.; that 
from Bombay in the year 1872-73 was 6766 cwt.;? and 20,040 cwt. 
from Caleutta* in the year 1870-71. 


Uses—Cumin is sold by druggists as an ingredient of curry powders, 
but to a much larger extent for use in veterinary medicine. 


CAPRIFOLIACE. 


FLORES SAMBUCI. 


Elder Flowers; F. Fleurs de Sureau; G. Holunderbliithe, 
Fliederblumen. 


Botanical Origin—Sambucus nigra L.—a large deciduous shrub 
or small tree, indigenous to Southern and Central Europe (not in Russia), 
Western Asia, the Crimea, the regions of the Caucasus and Southern 
Siberia. It is believed to be a native of England and Ireland, but not 
to be truly wild in Scotland. In other northern parts of Europe, as 
Norway and Sweden, the elder appears only as a plant introduced there 
during the middle ages by the monks.’ 


History—The Romans, as we learn from Pliny, made use in 


1 Statistical Tables relating tothe Colonial of the Presidency of Bombay for 1872-73. 
and other possessions of the United Kingdom, pt. ii. 90. 


xi. 618. 619. 4 Annual Volume of Trade, etc. for the 
? Consular Reports, Aug. 1873,917;in1876 | Bengal Presidency for 1870-71. 121. 
only 380 cwt. 5Schiibeler, Pflanzenwelt Norwegens 


3 Statement of the Trade and Navigation (1873-75) 253. 


334 CAPRIFOLIACEA, 


medicine of the plant under notice as well as of the Dwarf Elder (S. 
Ebulus L.) Both kinds were employed in Britain by the ancient 
English* and Welsh? leeches, and in Italy in the medicine of the 
school of Salernum. 


Description—The elder produces in the early summer, conspicuous, 
many-flowered cymes, 4 to 5 inches in diameter, of which the long 
peduncle divides into 5 branches, which subdivide once or several 
times by threes or fives, ultimately separating by repeated forking into 
slender, furrowed pedicels about 4 of an inch long, each bearing a single 
flower. In the second or third furcations, the middle flower remains 
short-stalked or sessile, and opens sooner than the rest. In like manner, 
on the outermost small forks only one of the florets is usually long- 
stalked. ‘The whole of this inflorescence forms a flattish umbelliform 
cyme, perfectly glabrous and destitute of bracts. 

The calyx is combined with the ovary and bordered with 4 or 5 
small teeth. The corolla, which is of a creamy white, is monopetalous 
with a very short tube and 5 spreading ovate lobes. The stamens 
which are about as long as the divisions of the corolla and alternate 
with them, are inserted in the tube of the latter. The yellow pollen 
which thickly powders the flowers, appears under the microscope 
3-pored. The projecting ovary is crowned by a 2- or 3-lobed sessile 
stigma. 

For use in pharmacy, the part of the flower most desirable is the 
corolla, to obtain a good proportion of which the gathered cymes are 
left for a few hours in a large heap; the mass slightly heats, the corollas 
detach themselves, and are separated from the green stalks by shaking, 
rubbing, and sifting ; they require to be then rapidly dried. This done, 
they become much shrivelled and assume a dull yellow tint. When 
fresh, they have a sweet faint smell, which becomes stronger and some- 
what different by drying, and is quite unlike the repulsive odour of the 
fresh leaves and bark. Dried elder flowers have a bitterish, slightly 
gummy flavour. On the Continent they are sold with the stalks, ze. 
in entire cymes. 


Chemical Composition—-Elder flowers yield a very small per- 
centage of a butter-like essential oil, lighter than water, and smelling 
strongly of the flowers ; it is easily altered by exposure to the air“ The 
oil is accompanied by traces of volatile acids. 


Uses—Elder flowers are only employed in British medicine for 
making an aromatic distilled water, and for communicating a pleasant 
odour to lard (Unguentum Sambuci). The flowers of Sambucus 
canadensis L.‘ indigenous in the United States, which are extremely 
similar to those of our species, appear to be more fragrant. The 
leaves of the latter are sometimes used for giving a fine green 
tint to oil or fat, as in the Olewm viride and Unguentum Sambuci 


1 Leechdoms, etc. of Early England edited 2 The Physicians of Myddfai (see Appendix) 
by Cockayne, iii. (1866) 324.347. Accord- used sage, rue, mallow, and elder flowers 


ing to the Rev. Edward Gillett (p. xxxii.), as ingredients of a gargle. Meddygon 
S. Ebulus is believed to have been brought Myddvai, 219. 403. ‘ 
to England by the Danes and planted on % For further information, see Gmelin, 
the battlefield and graves of their country- Chemistry, xiv. (1860) 368. 

men. In Norfolk it still bears the name of * Fig. in Bentley and Trimen, Med. Plants, 


Danewort and blood hilder (blood elder). part 21 (1877). 


i 


Pe See ee et ee 
q 


a 
\ ss 

i ie 

aA 


et ~ GAMBIER. 335 


foliorum of the shops. The bark, once much employed, is now 
obsolete. 


RUBIACE. 


GAMBIER. 


Catechu pallidum, Extractum Uncarie; Gambier, Pale Catechu, 
Gambier Catechu, Terra Japonica; F. Gambir, Cachow jaune ; 
G. Gambir. 


Botanical Origin—l. Uncaria Gambier Roxb. (Nauclea Gambir 
Hunter) a stout climbing shrub, supporting itself by means of its flower- 
stalks which are developed into strong recurved hooks.’ It is a native 
of the countries bordering the Straits of Malacca, and especially of the 
numerous islands at their eastern end; but according to Crawfurd? it 
does not seem indigenous to any of the islands of the volcanic band. It 
also grows in Ceylon, where however no use is made of it. 

2. U. acida Roxb.,* probably a mere variety of the preceding, and 
growing in the Malayan islands, appears to be used in exactly the same 
manner. , 


History—Gambier is one of the substances to which the name of 
Catechu or Terra Japonica is often applied ; the other is Cutch, which 
has been already described (p. 243). By druggists and pharmaceutists 
the two articles are frequently confounded, but in the great world of 
commerce they are reckoned as quite distinct. In many price-currents 
and trade-lists, Catechu is not found under that name, but only appears 
under the terms Cutch and Gambier. 

Crawfurd asserts that gambier has been exported from time imme- 
morial to Java from the Malacca Straits. This statement appears 
highly questionable. Rumphius, who resided in Amboyna during the 


second half of the 17th century, was a merchant, consul and naturalist; 


and in these capacities became thoroughly conversant with the pro- 
ducts of the Malay Archipelago and adjacent regions, as the six folio 
volumes of his Herbarium Amboinense, illustrated by 587 plates, 
amply prove. 

Among other plants, he figures Uncaria Gambier, which he terms 
Funis uncatus, and states to exist under two varieties, the one with 
broad, and the other with narrow leaves. The first form, he says, is 


- ealled in Malay Dawn Gatta Gambir, on account of the bitter taste of 


its leaves, which is perceptible in the lozenges (trochisci) called Gatta 
Gambir,so much so that one might suppose they were made from these 
leaves, which however is not the case. He further asserts that the | 
leaves have a detergent, drying quality by reason of their bitterness, 
which is nevertheless not intense but quite bearable in the mouth: 
that they are masticated instead of Pinang [Betel nut] with Siri [leaf 
of Piper Betle] and lime: that the people of Java and Bali plant the 
first variety near their houses for the sake of its fragrant flowers; but 


1Fig. in Bentley and Trimen, Med. Plants, 3 Beautifully figured in Berg und Schmidt, 
part 7 (1876). Offizinelle Gewiichse, xxx. c. 1863. 
? Dictionary of the Indian Islands, 1865. 4 Herb. Amb. v. 63, tab, 34. 


142, 


336 RUBIACE. 


though they chew its leaves instead of Pinang, it must not be supposed 
that it is this plant from which the lozenges Gatta are compounded, for 
that indeed is quite different. 
_ Thus,if we may credit Rumphius, it would seem that the important 
manufacture of gambier had no existence at the commencement of the 
last century. As to “Gatta Gambir,’ his statements are scarcely in 
accord with those of more recent writers. We may however remark 
that that name is very like the Tamil Katta Kambu, signifying Catechu, 
which drug is sometimes made into little round cakes, and was certainly 
a large export from India to Malacca and China as early as the 16th 
century (p. 241). 

That gambier was unknown to Europeans long after the time of 
Rumphius, is evident from other facts. Stevens,a merchant of Bombay, 
in his Compleat Guide to the East India Trade, published in 1766, 
quotes the prices of goods at Malacca, but makes no allusion to gambier. 
Nor is there any reference to it in Savary’s Dictionnaire de Commerce 
(ed. of 1750), in which Malacca is mentioned as the great entrepét of 
the trade of India with that of China and Japan. 

The first account of gambier known to us, was communicated to the 
Batavian Society of Arts and Sciences in 1780, by a Dutch trader named 
Couperus. This person narrates' how the plant was introduced into 
Malacca from Pontjan in 1758, and how gambier is made from its 
leaves; and names several sorts of the drug and their prices. 

In 1807, a description of “the drug called Gutta Gambeer,” and 
of the tree from which it is made, was presented to the Linnean Society 
of London.2 The writer, William Hunter, well known for scientific 
observations in connection with India, states that the substance is 
made chiefly at Malacca, Siak and Rhio, that it is in the form of small 
squares, or little round cakes almost perfectly white, and that the finer 
sorts are used for chewing with betel leaf in the same manner as 
catechu, while the coarser are shipped to Batavia and China for use in 
tanning and dyeing. 


Manufacture—The gambier plant is cultivated in plantations. 
These were commenced in 1819 in Singapore, where there were at one 
time 800 plantations ; but owing to scarcity of fuel, without an abun- 
dant supply of which the manufacture is impossible, and dearness of 
labour, gambier-planting was in 1866 fast disappearing from the island.* 
The official Blue Book, printed at Singapore in 1872, reports it as “much 
increased.” It is largely pursued on the mainland (Johore), and in the 
islands of the Rhio-Lingga Archipelago, lying south-east of Singapore. 
On the island of Bintang, the most northerly of the group, there were 
about 1,250 gambier-plantations in 1854. 

The plantations are often formed in clearings of the jungle, where 
they last for a few years and are then abandoned,’ owing to the im- 
poverishment of the soil and the irrepressible growth of the lalang 
grass (Imperata Kenigii P. de B.), which is more difficult to eradicate 
than even primeeval jungle. It has been found profitable to combine 


1 Verhandelingen van het Bataviaasch Ge- 3 Collingwood, Journ. of Linn. Soc., Bot., 
nootschap, ii. (derde druk) 217-234. x. (1869) 52. 
2 Linn. Trans, ix. (1808) 218-224. * This abuse of land has been repressed 


in Singapore. 


pe Sas pe eS ee Me i mi 


; GAMBIER. 337 


with the cultivation of gambier that of pepper, for which the boiled 
leaves of the gambier form an excellent manure. 

The gambier plants are allowed to grow 8 to 10 feet high, and as their 
foliage is always in season, each plant is stripped 3 or 4 times in the 
year. The apparatus and all that belongs to the manufacture of the 
extract are of the most primitive description. A shallow cast-iron pan 
about 3 feet across is built into an earthen fireplace. Water is poured 
into the pan, a fire is kindled, and the leaves and young shoots, freshly 
plucked, are scattered in, and boiled for about an hour. At the end of 
this time they are thrown on to a capacious sloping trough, the lower 
end of which projects into the pan, and squeezed with the hand so that 
the absorbed liquor may run back into the boiler. The decoction is then 


evaporated to the consistence of a thin syrup, and baled out into buckets. 


When sufficiently cool it is subjected to a curious treatment :—instead 
of simply stirring it round, the workman pushes a stick of soft wood in 
a sloping direction into each bucket; and placing two such buckets 
before him, he works a stick up and downineach. The liquid thickens 
round the stick, and the thickened portion being constantly rubbed off, 
while at the same the whole is in motion, it gradually sets into a mass, 
a result which the workman affirms would never be produced by simple 
stirring round. Though we are not prepared to concur in the work- 
man’s opinion, it is reasonable to suppose that his manner of treating 
the liquor favours the crystallization of the catechin in a more concrete 
form than it might otherwise assume. The thickened mass, which is 
said by another writer to resemble soft yellowish clay, is now placed in 
shallow square boxes, and when somewhat hardened is cut into cubes 
and dried in the shade. The leaves are boiled-a second time, and 
finally washed in water, which water is saved for another operation. 

From informations obtained in 1878 it would appear that now the 
prevailing part of gambier is made by means of pressure into blocks. 

A plantation with five labourers contains on an average 70,000 to 
80,000 shrubs, and yields 40 to 50 catties (1 catty = 14 1b. = 6048 
grammes) of gambier daily. : 

Description—Gambier is an earthy-looking substance of light 
brown hue, consisting of cubes about an inch each side, more or less 
agglutinated, or it is in the form of entirely compact masses. The 
cubes are externally of a reddish brown and compact, internally of a 
pale cinnamon hue, dry, porous, friable, devoid of odour, but with a 
bitterish astringent taste, becoming subsequently sweetish. Under the 
microscope, the cubes of gambier are seen to consist of very small 
acicular crystals. 


Chemical Composition—In a chemical point of view, gambier 
agrees with cutch, especially with the pale variety made in Northern 
India (p. 242). Both substances consist mainly of Catechin,? which may 
be obtained in the hydrated state as slender colourless needles, by 
exhausting gambier with cold water, and crystallizing the residue from 
3 or 4 parts of hot water, which on cooling deposits nearly all the 
catechin. Ferric chloride strikes with the solution of catechin, even 

? We borrow the following account, which ? Gautier (1877) suggests that it is not 


is the best we have met with, from Jagor’s identical with catechin from Acacia 
rer, Malacca, und Java, Berlin, 1866. Catechin (p. 244). 


* 


338 RUBIACE:. 


when much diluted, a green tint. If it is shaken with ferrous sulphate 
and an extremely small quantity of bicarbonate of sodium, a violet 
colour makes its appearance. The same reactions are produced by 
various substances of the tannic class. 

The yellowish colouring matter of gambier was determined by - 
Hlasiwetz (1867) and Lowe (1873) to be Quercetin, which is also a con- 
stituent of cutch. Quercetin is but very sparingly soluble in water, 
yet it is nevertheless found, in small quantity, in the aqueous extract of 
cutch, from which it may be removed by means of ether. As many 
species of Nauclea contain, according to De Vry,' Quinovic Acid, it 
is probable that that substance may be detected in gambier. 

Some fine gambier in regular cubes which we incinerated left 2°6 
per cent. of ash, consisting mainly of carbonates of calcium and 
magnesium. 


Commerce—Singapore, which is the great emporium for gambier, 
exported in 1871 no less than 34,248 tons, of which quantity 19,550 
tons had been imported into the colony chiefly from Rhio and the 
Malayan Peninsula? In 1876 the export had increased to more than 
50,009 tons of pressed block gambier and 2,700 tons of cubes. In 1877 
it diminished to 39,117 tons, owing to difficulties which had arisen 
between the Chinese dealers, who supplied the drug in a rather wet 
state, and the European exporters. Of the above quantity 21,607 tons 
were shipped for London, 7,572 for Liverpool, 2,345 for Marseilles. 
Gambier usually fetches a lower price*® in the London market than 
cutch. 

The quantity fimported into the United Kingdom in 1872 was 
21,155 tons, value £451,737, almost the whole being from the Straits 
Settlements. ! 


Uses—Gambier, under the name of Catechu, is used medicinally 
as an astringent, but the quantity thus consumed is as nothing in com- 
parison with that employed for tanning and dyeing. 


CORTEX CINCHONZ. 


Cortex Peruwvianus, Cortez Chine; Cinchona Bark, Peruvian Bark ; 
F. Ecorce de Quinquina ; G. Chinarinde. 


Botanical Origin—The genus Cinchona constitutes together with 
Cascarilla (including Buena and Cosmibuena), Remijia, Ladenbergia, 
Macrocnemum, and about 30 other nearly allied genera, the well- 
characterized tribe Cinchonew of the order Rubiaceew. This tribe 
consists of shrubs or trees with opposite leaves, 2-celled ovary, capsular 
fruit, and numerous minute, vertical or ascending, peltate, winged, albu- 
minous seeds. 


(A.) Remarks on the genus.—The genus Cinchona is distinguished 
by deciduous stipules, flowers in terminal panicles, 5-toothed superior 
calyx, tubular corolla expanding into 5 lobes fringed at the margin. 
The corolla is of an agreeable weak odour, and of a rosy or purplish hue 
or white. 


1 Pharm. Journ, vi. (1865) 18. 317s. per cwt., March 1879; see 
2 Blue Book of the Colony of the Straits Catechu, page 242, note 3. 
Settlements for 1871. 


POE EOI haya.» 


CORTEX CINCHONZ. | 339 
The fruit is a capsule of ovoid or subeylindrical form, dehiscing from 


the base (the fruitstalk also splitting) into two valves, which are held 


together at the apex by the thick permanent calyx. The seeds, 30 to 
40 in number, are imbricated vertically ; they are flat, winged all round 
by a broad membrane, which is very irregularly toothed or lacerated at 
the edge. 

The Cinchonas are evergreen, with finely-veined leaves, traversed 
by astrong midrib. The thick leafstalk, often of a fine red, is sometimes 
a sixth the length of the whole leaf, but usually shorter. The leaves 
are ovate, obovate, or nearly circular; in some species lanceolate, rarely 
cordate, always entire, glabrous or more rarely hirsute, often variable as 
to size and form in the same species. 

Among the valuable species, several are distinguished by small pits 
called scrobiculi, situated on the under side of the leaf, in the axils of 
the veins which proceed from the midrib. These pits sometimes exude 
an astringent juice. In some species they are replaced by tufts of hair. 
The young leaves are sometimes purplish on the under side ; in several 
species the full-grown foliage assumes before falling, rich tints of crimson 
or orange. 

The species of Cinchona are so much alike that their definition is a 
matter of the utmost difficulty, and only to be accomplished by resort- 
ing to a number of characters which taken singly are of no great — 
importance. Individual species are moreover frequently connected 
together by well-marked and permanent intermediate forms, so that 
according to the expression of Howard, the whole form a continuous 
series, the terminal members of which are scarcely more sharply 
separated from the allied genera, than from plants of their own series. 

As to the number and value of the species known, there is some 
diversity of view. Weddell, in 1870, enumerated 33 species and 18 
sub-species, besides numerous varieties and sub-varieties. Bentham and 
Hooker, in 1873, estimated the species as about 36. 

Kuntze, in the book quoted at the end of the present article, pro- 


posed to reduce all the species to the four following : 


1. Cinchona Weddelliana O. Kuntze, nearly answering to C. 
Calisaya Weddell. 

2. C. Pavoniana O. Kuntze, including C. micrantha Ruiz and 
Pavon and several allied plants. 

3. C. Howardiana O. Kuntze, constituted of C. succirubra Pavon 
and a few other species of former authors. 

4. C. Pahudiana Howard. 


Kuntze, who has examined the living Cinchonz as cultivated in 
Tndia, is of the opinion that all the numerous forms hitherto observed, 
both in the wild plants and in cultivation, are merely either belonging 
to the above four species or deriving from them chiefly by hybridation. 
Though much in favour of a reduction of the species, we are not yet 
prepared to accept Kuntze’s arrangement. 


(B.) Area, Climate and Soil—The Cinchonas are natives of South 
America, where they occur exclusively on the western side of the conti- 
nent between 10° N. lat. and 22° S. lat., an area which includes portions 
of Venezuela, New Granada, Ecuador, Peru, and Bolivia. 

The plants are found in the mountain regions, no species whatever 


340 ~ RUBIACEA. 


being known to inhabit the low alluvial plains. In Peru and Bolivia, 
the region of the Cinchona forms a belt, 1300 miles in length, occupying 
the eastern slope of the Cordillera of the Andes.1 In Ecuador and 
New Granada, the tree is not strictly limited to the eastern slopes, but 
occurs on other of the Andine ranges. 

The average altitude of the cinchoniferous region is given by Wed- 
dell as 5,000 to 8,000 feet above the sea-level. The highest limit, as 
noted by Karsten, is 11,000 feet. One valuable species, C. succirubra, 
occurs exceptionally as low as 2,600 feet. Generally, it may be said 
that the altitude of the Cinchona zone decreases in proportion as it 
recedes from the equator, and that the most valuable sorts are not foun 
lower than 5,000 feet. 

The climate of the tropical mountain regions in which the Cinchonas 
flourish, is extremely variable,—sunshine, showers, storms, and thick 
mist, alternating in rapid succession, yet with no very great range of 
temperature. A transient depression of the thermometer even to the 
freezing ‘point, and not unfrequent hail-showers, may be borne without 
detriment by the more hardy species. Yet the mean temperature most 
favourable for the generality of species, appears to be 12 to 20° C. 
(54 to 68° F.) 

Climatic agencies appear to influence the growth of Cinchona far 
more than the composition of the soil. Though the tree occurs in a 
great variety of geological formations, there is no distinct evidence that 
these conditions control in any marked manner either the development 
of the tree or the chemical constitution of its bark. Manure on the 
other hand, though not increasing perceptibly luxuriance of growth, has 
a decided effect in augmenting the richness of the bark in alkaloids.” 

(C.) Species yielding officunal barks—The Cinchona Barks of com- 
merce are produced by about a dozen species; of these barks the 
greater number are consumed solely in the manufacture of quinine. 
Those admitted for pharmaceutical use are afforded by the following 
species :— 

: 1. Cinchona officinalis Hooker *—A native of Ecuador and Peru, 
existing under several varieties. It forms a large tree, having lanceolate 
or ovate leaves, usually pointed, glabrous, and shining on the upper sur- 
face, and scrobiculate on the under. The flowers are small, pubescent 
and in short lax panicles, and are succeeded by oblong or lanceolate 
capsules, $ an inch or more in length. 

2. C. Calisaya Weddell—Discovered by Weddell in 1847,* anone 
its bark had been an object of commerce since the latter half of the 
previous century. 

The tree inhabits the warmest woods of the declivities which border 
the valleys of Bolivia and South-eastern Peru, at an altitude of 5000 to 
6000 feet above the sea-level. More precisely, the chief localities for 
the tree are the Bolivian provinces of Enquisivi, Yungas de la Paz, 
Larecaja or Sorata, Caupolican or Apolobamba, and Muiiecas: thence it 

1 That is to say the eastern Cordillera, the 3 Figured in Bot. Magazine, vol. 89 (1863) 


western and lower range being called the _—_ tab. 5364, including C. Condaminea Humb. 
Cordillera of the Coast ; no Cinchonas grow et Bonpl. and C. Uritusinga Pavon. 


on the latter, 4 Ann, des Sciences nat., Bot. x. (1848) 6, 
2 Broughton, in Pharm. Journ. Jan. 4, and Hist. nat. des Quinquinas, 1849, tab. 3, 
1873. 521. figured in Botanical Magazine, 1873. 6052, 


and 1879. 6434. 


A ee IN OM PA get, 


CORTEX CINCHONA. 341 


passes northward into the Peruvian province of Carabaya, gore 
ceasing on the confines of the valley of Sandia, although, as Wedd 
observed, the adjacent valleys are to all appearance precisely similar. 

When well grown, C. Calisaya has a trunk often twice as thick as a 
man’s body, and a magnificent crown of eset 2 overtopping all other 
trees of the forest. It has ovate capsules of about the same length 
( an inch) as the elegant pinkish flowers, which are in large pyramidal 
panicles. The leaves are 3 to 6 inches long, of very variable form, but 
usually oblong and obtuse, rarely acute. 

A variety named after Joseph de Jussieu who first noticed it, 8. 
J tana, but known in the country as Ichu-Cascarilla or Cascarilla 
del Pajonal, differs from the preceding in that it is a shrub, 6 to 10 feet 
high, growing on the borders of mountain meadows and of thickets in 
the same regions as the er form. 

Other forms known in Bolivia as Calisaya zamba, morada, verde or 
alta, and blanca, have been distinguished by Weddell as varieties of C. 
Calisaya. 

Towards the middle of the year 1865, Charles Ledger, an English 
traveller, obtained seeds of a superior Cinchona, which had been col- 
lected near Pelechuco, eastwards of the lake Titicaca, about 68° W. 
long. and 15° S. lat., in the Bolivian province of Caupolican. In the 
same year the seeds arrived in England, but were subsequently sold to 
the Dutch government, and raised with admirable success in Java, and 
a little later also in private plantations in British India. The bark of 
“Cinchona Ledgeriana” has since proved by far the most productive 
in quinine of all Cinchona Barks. The tree is a mere form of C. 
Calisaya.* 

3. C. succirubra Pavon,?—a magnificent tree, 50 to 80 feet high, 
formerly growing in all the valleys of the Andes which debouch in the 
plain of Guayaquil. The tree is now almost entirely confined to the 
forests of Guaranda on the western declivities of Chimborazo, at 2,000 
to 5,000 feet above the level of the sea. 

The bark appears to have been appreciated in its native country 
at an early period, if we may conclude that the Red Bark mentioned 
by La Condamine in 1737 was that under notice. It would seem, 
however, to have scarcely reached Europe earlier than the second half 
of the last century. The tree has broadly oval leaves, attaining about 
a foot in length, nearly glabrous above, pubescent beneath, large ter- 
minal panicles of rosy flowers, succeeded by oblong capsules 1 to 1} 
inches long. 

The other species of Cinchona, the bark of which is principally 
consumed by the manufacturers of quinine, will be found briefly noticed, 
together with the foregoing, in the conspectus at page 355. 


History—tThe early native history of Cinchona is lost in obscurity. 
No undoubted proofs have been handed down, to show that the abori- 
gines of South America had any acquaintance with the medicinal 
properties of the bark. But traditions are not wanting. 


4 r’s Calisaya is beautifully ae 2Fi in Howard’s Nueva Quinologia, 
and exactly described in Howard’s Quino- art. Chinchona succirubra, 

logy ¥. the East Indian Plantations, parts 3 Howard, lc. p. 9. 

ii. and iii. 


342 RUBIACE. 

William Arrot,' a Scotch surgeon who visited Peru in the early part 
of the last century, states that the opinion then current at Loxa was 
that the qualities and use of the barks of Cinchona were known to the 
’ Indians before any Spaniard came among them. Condamine, as well as 
Jussieu, heard the same statements, which appear to have been generally 
prevalent at the close of the 17th century. 

It is noteworthy, on the other hand, that though the Peruvians 
tenaciously adhere to their traditional customs, they make no use at the 
present day of Cinchona bark, but actually regard its employment 
with repugnance. 

Humboldt’ declares that at Loxa the natives would rather die 
than have recourse to what they consider so dangerous a remedy. 
Pdppig® (1830) found a strong prejudice to prevail among the people of 
Huanuco against Cinchona as a remedy for fevers, and the same fact 
was observed farther north by Spruce* in 1861. The latter traveller 
narrates, that it was impossible to convince the cascarilleros of 
Ecuador that their Red Bark could be wanted for any other purpose 
than dyeing cloth; and that even at Guayaquil there was a general 
dislike to the use of quinine. 

Markham’ notices the curious fact that the wallets of the native 
itinerant doctors, who from father to son have plied their art since the 
days of the Incas, never contain cinchona bark. 

Although Peru was discovered in 1513, and submitted to the 
Spanish yoke by the middle of the century, no mention has been found 
of the febrifuge bark with which the name of the country is connected, 
earlier than the commencement of the 17th century. 

Joseph de Jussieu,® who visited Loxa in 1739, relates that the use 
of the remedy was first made known to a Jesuit missionary, who being 
attacked by intermittent fever, was cured by the bark administered to 
him by an Indian cacique at Malacotas, a village near Loxa. The date 
of this event is not given. The same story is related of the Spanish 
corregidor of Loxa, Don Juan Lopez Canizares, who is said to have 
been cured of fever in 1630. 

Eight years later, the wife of the viceroy of Peru, Luis Geronimo 
Fernandez de Cabrera y Bobadilla, fourth count of Chinchon, having 
been attacked with fever, the same corregidor of Loxa sent a packet 
of powdered bark to her physician Juan de Vega, assuring him of its 
efficacy in the treatment of “tertiana.” The drug fully bore out its 
reputation, and the countess Ana was cured.’ Upon her recovery, she 
caused to be collected large quantities of the bark, which she used to 
give away to those sick of fever, so that the medicine came to be 
called Polvo de la Condesa, i.e. The Countess’ Powder. It was certainly 


1 Phil. Trans. xl. for 1737-38, 81. 


2 Der Gesellsch. naturf. Freunde zu Berlin 
Magaz. i. (1807) 60. 

3 Reise in Chile, Peru, etc. ii. (1836) 222. 

4Blue Book — Hast India Chinchona 
Plant, 1863. 74. 75. 

5 Travels in Peru and India, 1862. 2. 

6 Quoted by Weddell in his Hist. des 
Quinquinas, p 15, from De Jussieu’s un- 
published MS.—The town of Loxa or Loja 
was founded by the Spaniards in 1546. 


7 The circumstances are fully narrated by- 
La Condamine (Mém. de l Acad. royale des 
Sciences, année 1738). But the cure of the 
countess was known in Europe much before 
this, for it is mentioned by Sebastiano 
Bado in his Anastasis, Corticis Peruvice, seu 
Chine Chine defensio published at Genoa 
in 1663. When Bado wrote, it was a de- 
bated question whether the bark was intro- 
duced to Europe by the count of Chinchon 
or by the Jesuit Fathers. 


a 


eae al alii 


CORTEX CINCHON &. 343 


known in Spain the following year (1639), when it was first tried at 
Alcala de Henares near Madrid.’ 

The introduction of Peruvian Bark into Europe is described by 
Chifflet, physician to the archduke Leopold of Austria, viceroy of the 
Netherlands and Burgundy, in his Pulvis Febrifugus Orbis Americant 
ventilatus, published at Brussels in 1653 (or 1651?%). He says that 
among the wonders of the day, many reckon the tree growing in the 
kingdom of Peru, which the Spaniards call Palo de Calentwras, ie. 
Tignum febriwm. Its virtues reside chiefly in the bark, which is 
known as China febris, and which taken in powder drives off the 
febrile paroxysms. He further states, that during the last few years 
the bark has been imported into Spain, and thence sent to the Jesuit 
Cardinal Joannes de Lugo at Rome.* Chifflet adds, that it has been 
carried from Italy to Belgium by the Jesuit Fathers going to the 
election of a general, but that it was also brought thither direct from 
Peru by Michael Belga, who had resided some years at Lima. 

Chifflet, though candidly admitting the efficacy of the new drug 
when properly used, was not a strong advocate for it; and his publica- 
tion started an acrimonious controversy, in which Honoratius Faber, a 
Jesuit (1655), Fonseca, physician to Pope Innocent X., Sebastiano Bado* 
of Genoa (1656 and 1663), and-Sturm (1659) appeared in defence 
of the febrifuge ; while Plempius (1655), Glantz, an imperial physician 
of Ratisbon (1653), Godoy, physician to the king of Spain (1653), 
René Moreau (1655), Arbinet and others contended in an opposite 
sense. 

From one of these disputants, Roland Sturm, a doctor of Louvain, 
who wrote in 1659,* we learn that four years previously, some of the 
new febrifuge had been sent by the archduke Leopold to the Spanish 
ambassador at the Hague, and that he (Sturm) had been required to 
report upon it. He further states, that the medicine was known in 
Brussels and Antwerp as Pulvis Jeswiticus, because the Jesuit Fathers 


were in the habit of administering it gratis to indigent persons 


suffering from quartan fever; but that it was more commonly called 
Pulvis Peruanus or Peruvianam Febrifugum. At Rome it bore the 
name of Pulvis eminentissumi Cardinalis de Lugo, or Pulvis patrum ; 
the Jesuits at Rome received it from the establishments of their order 
in Peru, and used to give it away to the poor in Cardinal de Lugo’s 
palace. In 1658 Sturm saw 20 doses sent to Paris which cost 60 
florins. He gives a copy of the handbill® of 1651 which the apothecaries 
of Rome used to distribute with the costly powder. 


1 Villerobel, quoted by Bado, op. cit. 202. 

* The cardinal belonged to a family of 
Seville, which town had the monopoly of 
the trade with America. 

3 Bado in his Anastasis, lib. 3, quotes 
the opinion of many persons as coinciding 
with his own. 

* Febrifugi Peruviani Vindiciarum pars 
prior—Pulveris Historiam complectens ejus- 
que vires et proprietates . . . exhibens, Del- 
phis, 1659. 12°. 

® It isin these words:—Modo di adoprare 
la Corteccia chiamata della Febre.—Questa 
Corteccia si porta dal Regno di Peru, e si 


chiama China, o vero China della febre, 
laquale si adopra per la febre quartana, e 
terzana, che venga con freddo: s’adropra in 
questo modo, cioé : 

Se ne piglia dramme due, e si pista fina, 
con passar ee setaccio ; e tre hore prima 
incirca, che debba venir la febre si mette 
in infusione in un bicchiero di vino bianco 
gagliardissimo, e quando il freddo com- 
mincia 4 venire, 6 si sente qualche minimo 
principio, si prende tutta la presa preparata, 
e si mette il patiente in letto. 

Avertasi, si potra dare detta Corteccia nel 
modo sudetto nella febre terzana, quando 


344 RUBIACE. 

The drug began to be known in England about 1655... The Mer- 
curvus Politicus, one of the earliest English newspapers, contains in 
several of its numbers for 1658,? a year remarkable for the preva- 
- lence in England of an epidemic remittent fever, advertisements 
offering for sale—“the excellent powder known by the name of the 
Jesuit’s Powder”—brought over by James Thomson, merchant of 
Antwerp. 

_ Brady, professor of physic at Cambridge, prescribed bark about this 
time; and in 1660, Willis, a physician of great eminence, reported it as 
coming into daily use. This is also evidenced, with regard to the 
continent, by the pharmaceutical tariffs of the cities of Leipzig and Frank- 
furt of the year 1669, where “China Chine” has a place. 4 ofan ounce 
(a “ quint ”) is quoted in the latter at 50 kreuzers (about 1s. 6d.), whereas 
the same quantity of opium is valued at 4 kreuzers,? camphor 2 kreuzers, 
balsam of Peru 8 kreuzers. 

Among those who contributed powerfully to the diffusion of the 
new medicine, was Robert Talbor alias Tabor. In his “Pyretologia” (see 
Appendix, T.) he by no means intimates that his method of cure depends 
on the use of bark. On the contrary, he cautions his readers against 
the dangerous effects of Jesuits’ Powder when administered by unskil- 
ful persons, yet admits that, properly given, it is a “noble and safe 
medicine.” 

Talbor’s reputation increasing, he was appointed in 1678 physician 
in ordinary to Charles II., and in 1679, the king being ill of tertian 
fever at Windsor, Talbor cured him by his secret remedy.* He acquired 
similar favour in France, and upon Talbor’s death (1681), Louis XIV. 
ordered the publication of his method of cure, which accordingly 
appeared by Nicolas de Blegny, surgeon to the king.” This was im- 
mediately translated into English, under the title of The English 
Remedy: or, Talbor’s Wonderful Secret for Cureing of Agues and 
Feavers.—Sold by the Author Sir Robert Talbor to the most Christian 
King, and since his Death, ordered by his Majesty to be published im 
French, for the benefit of his subjects, and now translated into English 
for Publick Good (Lond. 1682). 

Cinchona bark was now accepted into the domain of regular medicine, 
though its efficacy was by no means universally acknowledged. It first 
appeared in the London Pharmacopeceia in 1677, under the name of 
Cortex Perwanus. 


No. 545. Dec. 9-16.—We have examined 
the copy at the British Museum. 

3 Ph. Journ. vi. (1876) 1022. 

*In the Recueil for 1680, p. 275 (see 


quella sia fermata in stato di molti gior- 
ni. 
L’esperienza continua, ha liberata quasi 
tutti quelli, che l’hanno presa, purgato 


prima bene il corpo, e per quattro giorni 
doppo non pigliar’ niuna sorte di medica- 
mento, ma auvertasi di non darla se non 
con licenza delli Sig. Medici, accid giudi- 
cano se sia in tempo a proposito di 
pigliarla. 

So says Sir G. Baker, who has traced 
the introduction of Cinchona in a very 
able paper published in the Medical 
Transactions of the College of Physicians 
of London, iii, (1785) 141-216. 

2 Namely No. 422. June 24-July 1; No. 
426. July 22-29; No. 439. Oct. 21-28. 


appendix, Talbor) the king is said to have 
had another attack of fever at Windsor, 
for which he took ‘‘du Quinquina préparé,” 
which again cured him. 

5 Le Reméde anglois pour la guérison des 
Jievres, publié par ordre du Roy, avec les 
observations de Monsieur le premier Médecin 
de sa Majesté, sur la composition, les vertus, 
et Pusage de ce reméde, par Nicolas de 
Blegny, Chirurgien ordinaire du corps de 
Monsieur, et Directeur de l’Académie des 
nouvelles découvertes de Médecine, Paris, 
1682. 12°, 


a Sa ee 


CORTEX CINCHON. 345 


For the first accurate information on the botany of Cinchona, science 
is indebted to the French.’ 

Charles-Marie de la Condamine, while occupied in common with 
Bouguer and Godin, as an astronomer from 1736 to 1743, in measuring 
the arc of a degree near Quito, availed himself of the opportunity to 
investigate the origin of the famous Peruvian Bark. On the 3rd and 
4th of February, 1737, he visited the Sierra de Cajanuma, 2} leagues 
from Loxa, and there collected specimens of the tree now known as 
Cinchona officinalis var. a. Condaminea. At that period the very 
large trees had already become rare, but there were still specimens 
having trunks thicker than a man’s body. Cajanuma was the home of 
the first cinchona bark brought to Europe; and in early times it 
enjoyed such a reputation, that certificates drawn up before a notary 
were provided as proof that parcels of bark were the produce of that 
favoured locality. 

Joseph de Jussieu, botanist to the French expedition with which La 
Condamine was connected, gathered, near Loxa in 1739, a second 
Cimchona subsequently named by Vahl C. pubescens, a species of no 
medicinal value. 

In 1742 Linnzus established the genus Cinchona,; and in 1753 
first described the species C. officinalis, recently restored and exactly 
eee by Hooker, aided by specimens supplied to him by Mr. 

oward. 

The cinchona trees were believed to be confined to the region around 
Loxa, until 1752 when Miguel de Santisteban, superintendent of the 
mint at Santa Fé, discovered some species in the neighbourhood of 
Popayan and Pasto. 

In 1761 José Celestino Mutis, physician to the Marquis de la Vega, 
viceroy of New Granada, arrived at Carthagena from Cadiz, and 
immediately set about collecting materials for writing a Flora of the 


‘country. This undertaking he carried on with untiring energy, 


especially from the year 1782 until the end of his life in 1808,— 
first for seven years at Real del Sapo and Mariquita at the foot of 
the Cordillera de Quindiu, and subsequently at Santa Fé de Bogota. 
Mutis gave up his medical appointment in 1772, for the purpose of 
entering a religious order, and ten years later was entrusted by the 
Government with the establishment and direction of a large museum of 
natural history, first at Mariquita, afterwards at Santa Fé. 

A position similar to that of Mutis in New Granada had also been 
conferred in 1777 on the botanists Hipolito Ruiz and José Pavon with 
regard to southern Peru, whence originated the well-known Flora 
Peruviana et Chilensis; as well as most important direct contributions 
to our knowledge on the subject of Cinchona. 

_ About the same time (1776), Renquizo (Renquifo or Renjifo) found 
cinchona trees in the neighbourhood of Huanuco, in the central tract 


* Sur Varbre de Quinquina par M. dela _—_ venience of changing so well-established 
Condamine—Mém. de l Académie royale des a name and its many derivatives, has out- 
Sciences pour Vannée 1738. pp. 226-243, weighed these considerations.—See list of 
with two plates. ’ works relating to Cinchona at the end of 

2 Markham has vigorously contended the present article. 
that the name Cinchona should be altered 3 Published at Madrid, 1798-1802, in 4 
to Chinchona as better commemorating the —_ volumes folio, with 425 plates. 
countess of Chinchon. But the incon- 


346 RUBIACEA, 


of Peru, whereby the monopoly of the district of Loxa was soon 
broken up. 

Numerous and important quinological discoveries were subsequently 
. made by Mutis, or rather by his pupils Caldas, Zea, and Restrepo," as 
well as on the other hand by Ruiz and Pavon, and their successors 
Tafalla and Manzanilla. Mutis did not bring his labours to any definite 
conclusion, and his extensive botanical collections and 5,000 coloured 
drawings, were sent to Madrid only in 1817, and there remained in a 
lamentable state of neglect. 

Some of his observations first appeared in print in 1793-94, under 
the title of Hl Arcano de la Quina in the Diario, a local paper of 
Santa Fé, and were reprinted at Madrid in 1828 by Don Manuel 
Hernandez de Gregorio. The botanical descriptions of the cinchonas of 
New Granada, forming the fourth part of the Avrcano, remained for- 
gotten and lost to science until rescued by Markham and published in 
1867.2 The drawings belonging to the descriptions were photographed 
and engraved a little later, and form part of Triana’s Nowvelles Etudes 
sur les Quinquinas, which appeared in 1870. 

The two Peruvian botanists succeeded somewhat better in securing 
their results. Ruiz in 1792, in his Quinologia,’ and in 1801 conjointly 
with Pavon in a supplement thereto, brought together a portion of their 
important labours relating to cinchona. But an essential part called 
Nueva Quinologia, written between 1821 and 1826, remained un- 
published; and after an oblivion of over thirty years, it came by pur- 
chase into the hands of Mr. John Eliot Howard, who published it, and » 
with rare liberality enriched it with 27 magnificent coloured plates, 
mostly taken from the very specimens of Pavon lying in the herbarium 
of Madrid. 

Between the pupils of Mutis on the one hand, and those of Ruiz and 
Pavon on the other, there arose an acrimonious controversy regarding 
their respective discoveries, which has been equitably summarized by 
Triana in the work just mentioned. 


Production—The hardships of bark-collecting in the primeval 
forests of South America are of the severest kind, and undergone only 
by the half-civilized Indians and people of mixed race, in the pay of 
speculators or companies located in the towns. Those who are engaged 
in the business, especially the collectors themselves, are called Casca- 
rilleros or Cascadores, from the Spanish word Cascara, bark. A major- 
domo at the head of the collectors directs the proceedings of the several 
bands in the forest itself, where provisions and afterwards the produce 
are stowed away in huts of slight construction. 

Arrot in 1736, and Weddell and Karsten in our own day, have given 
from personal observation a striking picture of these operations. 

The cascarillero having found his tree, has usually to free its stem 
from the luxuriant climbing and parasitic plants with which it is en- 


1 «. . Mutis n’avait qu’une notion in- 2? Markham, Chinchona Species of New 
exacte et confuse du genre Cinchona et de Granada, Lond, 1867. 
ses véritables caractéres ; c’est en définitive 3 Quinologia, 6 tratado de drbol de la 
qu’aucune de ses espéces, dans le sens strict Quina, 6 Cascarilla, Madrid, 1792. 4°. 
du mot, n’a été reconnue ni découverte par pp. 103. 
lui.”—Triana, Nowv. Htudes, p. 8. 4 Supplemento a la Quinologia, Madrid, 


1801. 4°. pp. 154. 


CORTEX CINCHON. 347 


circled. This done, he — in most cases at once to remove, after a 
previous beating, the sapless layer of outer bark. In order to detach 
the valuable inner bark, longitudinal and transverse incisions are made as 
high as can be reached on the stem. The tree is then felled, and the 
peeling completed. In most cases, but especially if previously beaten, 
the bark separates easily from the wood. In many localities it has to 
be dried by a fire made on the floor of a hut, the bark being placed on 
hurdles above,—a most imperfect arrangement. In Southern Peru and 
Bolivia however, according to Weddell, even the thickest Calisaya bark 
is dried in the sun without requiring the aid of the fire. 

The thinner bark as it dries rolls up into tubes or quills called 
canutos or canutillos, while the pieces stripped from the trunks are 
made to dry flat by being placed one upon another and loaded with 
weights, and are then known as plancha or tabla. The bark of the root 
was formerly neglected, but is now in several instances brought into the 
market. 

After drying, the barks are either assorted, chiefly according to 
size, or all are packed without distinction in sacks or bales. In some 

laces, as at Popayan, the bark is even stamped, in order to reduce its 

ulk as much as possible. The dealers in the export towns enclose the 
bark in serons’ of raw bullock-hide, which, contracting as it dries, © 
tightly compresses the contents (100 lb. or more) of the package. In 
many places however wooden chests are used for the packing of bark. 


Conveyance to the Coast and Commercial Statistics—The 
ports to which bark is conveyed for shipment to Europe are not very 
numerous. ss 

Guayaquil on the Pacific coast is the most important for produce 
of Ecuador. The quantity shipped thence in 1871 was 7,859 quintals.* 
Pitayo bark is largely exported from Buenaventura in the Bay of Choco 
further north. 

Payta, the most northerly port of Peru, and Callao, the port of Lima, 
likewise export bark, the latter being the natural outlet for the barks of 
Central Peru from Huanuco to Cusco. 

Islay, and more particularly Arica, receive the valuable barks of 
Carabaya and of the high valleys of Bolivia. In 1877 the export of Arica 
was equal to 5100 cwt. 

The barks of Peru and Bolivia find an exceptional outlet also by the 
Amazon and its tributaries, and are shipped to Europe from port of 
Brazil. Howard* has given an interesting account of one of the first 
hg to utilize this eastern route, made by Senr. Pedro Rada in 

868. 

There is a large export of the barks of New Granada, principally 
from Santa Marta, whence the shipments‘ in 1871 were 3,415,149 lb.; 
and in 1872, 2,758,991 1b. From the neighbouring port of Savanilla, 
which represents the city of Barranquilla, the sea-terminus of the navi- 
gation of the Magdalena, the export of bark in 1871 was 1,043,835 lb., 
value £38,715;° it amounted to 2 millions of kilogrammes in 1877. 
All Columbia is stated, in 1877, to have shipped 34 millions of kilo- 

1 From zurrén, the Spanish name for a 3 Seemann’s Journ. of Bot. vi. (1868) 323. 
pouch or game-bag. * Consular Reports, August 1873. 743. 


2 Consular Reports, presented to Parlia- 5 Ibid. August 1872. 
ment, July 1872. 


348 RUBIACEZ. 


grammes of bark; yet a good deal of the excellent barks of the 
Columbian State of Santander, especially those of the neighbourhood 
of Bucaramanga, find their way to Maracaibo, taking the name of 
. that place. 

Some Cinchona bark is also shipped from Venezuela by way of 
Puerto Cabello. | 
_ The quantity of bark appearing in the Annual Statement of Trade 
as “Peruvian Bark” imported into the United Kingdom in 1872, was 
28,451 ewt., valued £285,620; of which 11,843 cwt. was shipped from 
New Granada, 4,668 cwt. from Ecuador, and 5,829 ewt. from Peru, the 
remainder being entered as from the ports of Chili, Brazil, Central 
America and other countries. The imports into the United Kingdom 
in 1876 were 26,021 ewt., valued at £272,154. 


Cultivation—The reckless system of bark-cutting in the forests of 
South America, which has resulted in the utter extermination of the 
tree from many localities, has aroused the attention of the Old World, 
and has at length prompted serious efforts to cultivate the tree on a 
large scale in other countries. 

The idea of cultivating Cinchonas out of their native regions was 
advanced by Ruiz in 1792, and by Fée of Strassburg in 1824.’ Royle* 
pointed out in 1839 that suitable localities for the purpose might be 
found in the Neilgherry Hills and probably in many other parts of 
India, and argued indefatigably in favour of the introduction of 
the tree. 

The subject was also urged in reference to Java in 1837 by Fritze, 
director of medical affairs in that island ; in 1846 by Miquel, and sub- 
sequently by other Dutch botanists and chemists.’ 

Living Cinchonas had been taken to Algeria as early as 1849, 
by the intervention of the Jesuits of Cusco, but their cultivation met 
with no success. 

Weddell in 1848 brought cinchona seeds from South America to 
France, and strenuously insisted on the importance of cultivating the 
plant. His seeds, especially those of C. Calisaya, germinated at the 
Jardin des Plantes in Paris, and in June 1850, living seedlings were 
sent to Algeria; and in April 1852, through the Dutch Government, 
to Java. 

The first important attempts at cinchona-cultivation were made by 
the Dutch. Under the auspices of the Colonial Minister Pahud, after- 
wards Governor-General of the Dutch East Indies, the botanist 
Hasskarl was despatched to Peru for the purpose of obtaining seeds and 
plants. His mission was so far successful, that a collection of plants 
contained in 21 Wardian cases, was shipped in August 1854 from 
Callao, in a frigate sent expressly to receive them. Notwithstanding 
every care, the plants did not reach Java in good condition ; and when 
Hasskarl resigned his appointment in 1856, he bequeathed to his suc- 
cessor Junghuhn only 167 young cinchonas, though 400 specimens had 
béen shipped from South America. 

An impulse to the project of cinchona-planting was given in 1852 

1 Cours d’Hist. nat. pharmaceutique, ii. 8 According to K. W. van Gorkom, sugges- 
(1828) 252. tions to the same end were made to the 


2 Tllustrations of the Bot. of the Himalayan Dutch Government as early as 1829 by 
Mountains, i. (1839) 240, Reinwardt. 


TL ae Se ee 


CORTEX CINCHON&. 349 


by Royle, in a report addressed to the East India Company, in which ~ 
he pointed out that the Government of India were then spending more 
than £7,000 a year for Cinchona bark, in addition to about £25,000 for 
uinine.? 

3 After some unsatisfactory endeavours on the part of the British 
Government to obtain plants and seeds through the intervention of 
H: M. Consuls in South America, Mr. Markham offered his services, 
which were accepted. Markham, though not a professed botanist, was 
well qualified for the task by a previous acquaintance with the country 
and people of Peru and Bolivia, and by a knowledge of the Spanish 
and Quichua languages,—and even more so by a rare amount of zeal, 
intelligence, and ea el Being fully aware of the difficulties of 
the undertaking, he earnestly insisted that nothing should be neglected 
which could ensure success ; and in particular made repeated demands 
for a steam-vessel to convey the young plants across the Pacific to 
India, which unfortunately were not complied with. He further urged 
the desirableness of not confining operations to a single district, but 
of endeavouring to procure by different collectors all the more valuable 
species. 

a Pn prudence of this latter suggestion was evident, and Markham 
was enabled to engage the services of Richard Spruce, the distinguished 
botanist, then resident in Ecuador, who expressed his readiness to 
undertake a search for the Red Bark trees (C. succirubra) in the 
forests of Chimborazo. He also secured the co-operation of G. J. 
Pritchett for the neighbourhood of Huanuco, and of two skilful 
gardeners, John Weir and Robert Cross. The last-named was employed 
in 1861 to procure seeds of C. officinalis from the Sierra de Cajanuma 
near Loxa, and in 1863-64 those of C. pitayensis from the province of 
Pitayo in Ecuador.? 

Markham reserved for himself the border-lands of Peru and Bolivia, 
in order to obtain C. Calisaya ; and for this purpose started from Islay 


in March 1860. Arriving in the middle of April by way of Arequipa 


and Puno, at Curcero, the capital of the province of Carabaya, he made 
his way to the village of Sandia, near which he met with the first 
specimens of Cinchona in the form of the shrubby variety of C. Calisaya, 
termed Josephiana. He afterwards found the better variety a. vera, 
and also C. ovata R. et P., C. micrantha R. et P., and C. pubescens 
Vahl. Of these sorts, but chiefly of the first three, 456 plants were 
shipped at Islay in June 1860. 
_ In consequence of the hostile attitude of the people, and the 
jealousy of the Bolivian Government, lest an important monopoly 
should be broken up, added to the difficulties arising from insalubrious 
climate and the want of roads, the obstacles encountered by Markham 
were very great, and no attempt could be made to wait for the 
ripening of the seeds of the Calisaya, which takes place in the month 
of August.’ 

1In 1870, the Indian Go t - 27 Rk the Expediti eed. 
chased no less es 81,600 aneen "of ‘ial: of C. Cehdaddnes [1862]; also report to the 
phate of quinine, besides 8,832 ounces of Under Secretary of State for India on the 
the sulphates of cinchonine, cinchonidine Pitayo Chinchona, by Robt. Cross, 1865. 
and quinidine. The quantities bought in 3 Great difficulty was at first experienced 
subsequent years have been much smaller in successfully conveying living Cinchona 
until the present year (1874). plants to India, even in Wardian cases; 


350 RUBIACE. 

The expedition of Spruce was successful, but was also attended with 
much difficulty and danger, of which there are vivid pictures in the 
interesting narratives by himself and by Cross, published in the Par- 

liamentary Returns of 1863 and 1866." 
‘ The service entrusted to Pritchett was also efficiently performed ; 
and he succeeded in bringing to Southampton six cases containing 
plants of C. micrantha and C. nitida, besides a large supply of seeds. 

Some important supplies of plants and seed for British India have 
likewise been obtained from the Dutch plantations in Java. Seeds of 
C. lancifolia, the tree affording the it 5 bark of New Granada, 
were procured through Dr. Karsten. 

Previously to the arrival in India of the first consignment of plants, 
careful inquiries were instituted from a meteorological and neck rey 
point of view, as to the localities most adapted for the cultivation. This 
resulted in the selection for the first trial of certain spots among the 
Neilgherry (or Nilgiri) Hills on the south-west coast of India and in the 
Madras Presidency. Of this district, the chief town is Ootocamund (or 
Utakamand), situated about 60 miles south of Mysore and the same 
distance from the Indian Ocean. Here the first plantation was esta- 
blished in a woody ravine, 7,000 feet above the sea-level, a spot pro- 
nounced by Mr. Markham to be exceedingly analogous, as respects 
vegetation and climate, to the Cinchona valleys of Carabaya. Other 
plantations were formed in the same neighbourhood, and so rapid was 
the propagation, that in September 1866, there were more than 1} 
millions of Cinchona plants on the Neilgherry Hills alone.* The species 
that grows best there is C. officinalis. 

The number was stated to be in 1872, 2,639,285, not counting the 
trees of private planters. The largest are about 30 feet high, with 
trunks over 3 feet in girth. The area of the Government plantations 
on the Neilgherry Hills is 950 acres.’ 

Plantations have also been made in the coffee-producing districts of 
Wynaad, and in Coorg, Travancore and Tinnevelly, in all instances, we 
believe, as private speculations. 

Cinchona plantations have been established by the Government of 
India in the valleys of the Himalaya in British Sikkim,* and some have 
been started in the same region by private enterprise. In the former 
there were on the 3lst March 1870, more than 1} millions of plants 
permanently placed, the species growing best being C. swccirubra and 
C. Calisaya. The Cinchona plantation of Rungbi near Darjiling (British 
Sikkim) covered in 1872 2,000 acres. In the Kangra valley of the 
Western Himalaya, plantations have been commenced, as well as in the 
Bombay Presidency, and in British Burma. 


and the collections formed by Hasskar'l, gherry plantations, is that of William 


Markham, and Pritchett almost all perished 
after reaching their destination (Markham’s 
letter, 26 Feb. 1861). But the propaga- 
tion by seed has proved very rapid. 

1 Correspondence relating to the introduc- 
tion of the Chinchona Plant into India, 
ordered by the House of Commons to be 
printed 20 March 1863 and 18 June 1866. 

2 Blue Book (Chinchona Cultivation, 
1870. p. 30).—A name that must always be 
remembered in connection with the Neil- 


raham MclIvor, who by his rare practical 
skill and sagacity in the cultivation and 
management of the tree, has rendered 
most signal services in its propagation in 
India. 

3 Moral and material progress and condi- 
tion of India during 1871-72, presented to 
Parliament 1873. p. 33. 

4The first annual Report dates from _ 
1862 to 1863; I am indebted to Dr. King 
for that of 1876-1877.—F. A. F. 


CORTEX CINCHON 2. ie 


Ceylon offers favourable spots for the cultivation of Cinchona, in the ~ 
mountain region which occupies the centre of the island, as at Hak- 
galle, near Neuera-Ellia, 5,000 feet above the sea, where a plantation 
was formed by Government in 1861. The production of bark has been 
taken up with spirit by the coffee-planters of Ceylon. 

The Government of India has acted with the greatest liberality in 
distributing plants and seeds of Cinchona, and in promoting the cultiva- 
tion of the tree among the people of India; and it has freely granted 
supplies of seed to other countries. 

e plantations of Java commenced by Hasskarl, increased under 
Junghuhn’s management to such an extent, that in December 1862 
there were 1,360,000 seedlings and young trees, among which however 
the more valuable species, as C. Calisaya, C. lancifolia, C. micrantha and 
C. succirubra, were by far the least numerous, whereas C. Pahudiana, 
of which the utility was by no means well established, amounted to 
over a million. The disproportionate multiplication of this last was 
chiefly due to its quickly yielding an abundance of seeds, and to its 
rapid and vigorous growth. Another defect in the early Dutch system 
of cultivation arose from the notion that the Cinchona requires to be 
grown in the shade of other trees, and to a less successful plan of 
roultiplying by cuttings and layers. 

These and other matters were the source of animated and often 
bitter discussions, which terminated on the one hand by the death of 
Junghuhn in 1864, and on the other by the skilful investigations of De 
Vry. This eminent chemist was despatched by the Government of 
Holland in 1857 to Java, that he might devote his chemical knowledge 
to the investigation of the natural productions of the island, including 
the then newly introduced Cinchona. It was March 16th, 1859, when 
Dr. de Vry laid before the governor-general, Mr. Pahud, the first crystals 
of sulphate of quinine he had prepared from bark grown in that island. 

Under K. W. van Gorkom, who was appointed superintendent in 


1864, the Dutch plantations have assumed a very prosperous state. 


J.C. Bernelot Moens,! the present director, stated that at the end of 
1878 the leading species was Calisaya in its various forms, including 
more than 400,000 plants of Ledger’s Calisaya. Numerous analyses of 
Bernelot Moens show a percentage of from 44 to 10°6 of quinine in the 
latter variety. Some of them, however, in December 1878, afforded 
not more than 0°64 per cent. of quinine and 1°26 of cinchonidine. 

The regular shipments of the barks from Java to the Amsterdam 
market are going on, and the barks are sold there with regard to the 


results of the government chemist’s analyses. 


Cinchona Bark from the Indian plantations began to be brought into 
the London market in 1867,’ and now arrives in constantly increasing 
quantities. 

_ The history of the transplantation of the Cinchona down to the 
year 1867 has been made the subject of the report of Soubeiran and 
Delondre mentioned at the end of the present article. 

_} Tam indebted to the Dutch administra- there also Mr. Howard, who presented 
tion for their interesting statistical docu- Mr. S. and myself with market samples 
ments relating to Cinchona,—F, A. F. of the first importation of C. succirubra, 

? When I was in London, m August from Denison plantation, Ootacamund.— 
1867, I went to Finsbury Place, to meet F. A. F. : 

Mr. Spruce, and was happy enough to find 


352 RUBIACEZ:. 
Description—-(A.) Of Cinchona Barks generally—tIn the develop- . 
ment of their bark, the various species of Cinchona exhibit considerable 
diversity. Many are distinguished from an early stage by an abundant 
exfoliation of the outer surface, while in others this takes place toa - 
- smaller degree, or only as the bark becomes old. The external appear- 
ance of the bark varies therefore very much, by reason of the greater 
or less development of the suberous coat. The barks of young stems 
and branches have a greyish tint more or less intense, while the outer 
bark of old wood displays the more characteristic shades of brown or 
red, especially after removal of the corky layers. 

In the living bark, these colours are very pale, and only acquire their 
final hue by exposure to the air, and drying. Some of them however are 
characteristic of individual species, or at least of certain groups, so that 
the distinctions originated by the bark-collectors of pale, yellow, red, 
ete.’ and adopted by druggists, are not without reason. 

In texture, the barks vary in an important manner by reason of 
diversity in anatomical structure. Their fracture especially depends 
upon the number, size, and arrangement of the liber fibres, as will be 
shown in our description of their microscopic characters. 

The taste in all species is bitter and disagreeable, and in some there 
is in addition a decided astringency. Most species have no marked 
odour, at least in the dried state. But this is not the case in that of C. 
officinalis, the smell of which is characteristic. 


(B.) Of the Barks used in pharmacy—For pharmaceutical pre- 
parations as distinguished from the pure alkaloids and their salts, the 
Cinchona barks employed are chiefly of three kinds. __ 

1. Pale Cinchona Bark, Loxa Bark, Crown Bark’—This bark, which 
previous to the use of Quinine and for long afterwards, was the ordinary 
Peruvian Bark of English medicine, is only found in the form of quills, 
which are occasionally as much as a foot in length, but are more often 
only a few inches or are reduced to still smaller fragments. The quills 
are from # down to an i of an inch in diameter, often double, and 
variously twisted and shrunken. The thinnest bark is scarcely stouter 
than writing paper ; the thickest may be 3'5 of an inch or more.’ The 
pieces have a blackish brown or dark greyish external surface, variously 
blotched with silver-grey, and often beset with large and beautiful 
lichens. The surface of some of the quills is longitudinally wrinkled 
and moderately smooth ; but in the majority it is distinctly marked by 
transverse cracks, and is rough and harsh to the touch. The inner side 
is closely striated and of a bright yellowish brown. 

The bark breaks easily with a fracture which exhibits very short 
fibres on the inner side. It has a well-marked odour sui generis, and 
an astringent bitter taste. Though chiefly afforded by C. officinalis, 
some other species occasionally contribute to furnish the Loxa Bark of 
commerce as shown in the conspectus at p. 355. 


1 The following are common terms in re- 
ference to the barks of Peru :—Amarilla 
(yellow), blanca (white), colorado or roja 
(red), mnaranjada (orange), negrilla 
(brown). 

2 Cortex Cinchone pallide ; F. Quinquina 
Lova; G. Loxachina. The term Crown 
Bark was originally restricted to a superior 


sort of Loxa Bark, shipped for the use of 
the royal family of Spain. 

3 In the old collections of the Royal Col- 
lege of Physicians, there are specimens of 
very thick Loxa Bark, of a quality quite 
unknown there at the present day. They 
are doubtless the produce of ancient trees, 
such as were noticed by La Condamine. 


ieee rate ret 


BRST SA SE a eT 


; CORTEX CINCHONA. 353 
2. Calisaya Bark, Yellow Cinchona Bark:’—This bark, which is the 


most important of those commonly used in medicine, is found in flat 


pieces (a.), and in quills (8.), both afforded by C. Calisaya Wedd., 
though usually imported separated. 

a. Flat Calisaya—is in irregular flat pieces, a foot or more in length 
by 3 to 4 inches wide, but usually smaller, and ,%, to 345 of an inch in 
thickness; devoid of suberous layers and consisting almost solely of 
liber, of uniform texture, compact and ponderous. Its colour is a rusty 
orange-brown, with darker stains on the outer surface. The latter is 
roughened with shallow longitudinal depressions, sometimes called 
digital furrows? The inner side has a wavy, close, fibrous texture. 
The bark breaks transversely with a fibrous fracture; the fibres of the 
broken ends are very short, easily detached, and with a lens are seen ~ 
to,be many of them faintly yellowish and translucent. 

A well-marked variety, known as Bolivian Calisaya, is distinguished 
for its greater thinness, closer texture, and for containing numerous 
laticiferous ducts which are wanting in common flat Calisaya bark. _ 

B. Quill Calisaya—is found in tubes 7 to 1} inch thick, often 
rolled up at both edges, thus forming double quills. They are always 
coated with a thick, rugged, corky layer, marked with deep longitudinal 
and transverse cracks, the edges of which are somewhat elevated. This 
suberous coat, which is. silvery white or greyish, is easily detached, 
leaving its impression on the cinnamon-brown middle layer. The inner 
side is dark brown and finely fibrous. The transverse fracture is fibrous 
but very short. The same bark also occurs in quills of very small 
size, and is then not distinguishable with certainty from Loxa bark. 

3. Red Cinchona Bark.—Though still retaining a place in the British 
Pharmacopeeia, this is by far the least important of the Cinchona barks 
employed in pharmacy. But as the tree yielding it (C. succirubra) is 
now being cultivated on a large scale in India, the bark may probably 
come more freely into use. 

Red Bark of large stems, which is the most esteemed kind, occurs in 
the form of flat or channelled pieces, sometimes as much as } an inch in 
thickness, coated with their suberous envelope which is rugged and 
warty. Its outermost layer in the young bark hasa silvery appearance. 
The inner surface is close and fibrous and of a brick-red hue. The bark 
breaks with a short fibrous fracture.’ 

(C.) Of the Barks not used in pharmacy—Among the non-officinal 
barks, the most important are afforded by Cinchona lancifolia Mutis 
and C. pitayensis Wedd., natives of the Cordilleras of Columbia. 

These barks are largely imported and used for making quinine, the 
former under the name of Columbian, Carthagena, or Caqueta bark. 
It varies much in appearance, but is generally of an orange-brown; 
the corky coat, which scales off easily, is shinmg and whitish. The 
barks of C. /ancifolia often occur in fine large quills or thick flattish 
pieces. Their anatomical structure agrees in all varieties which we 
have examined, in the remarkable number of thick-walled and 


1 Cortex Cinchone flave, Cortex Chine marks left by drawing the fingers over wet 
regius ; F. Quinquina Calisaya; G. Kénigs- clay. 
china. 8 Thick Red Bark that happens to have a 
? From the notion that they resemble the very deep and brilliant tint is eagerly 
bought at a high price for the Paris market. 
Z 


354 RUBIACE#. 
tangentially extended cells of the middle corticai layer and the 
medullary rays. In percentage of alkaloids, Carthagena barks are 
liable to great variation. 

The Pitayo Barks are restricted to the south-western districts of 
Columbia,’ and are usually imported in short flattish fragments, or 
broken quills, of brownish rather than orange colour, mostly covered 
with a dull greyish or internally reddish cork. The middle cortical 
layer exhibits but few thick-walled cells ; the liber is traversed by very 
wide medullary rays, and is provided with but a small number of 
widely scattered liber fibres, which are rather thinner than in most 
other Cinchona barks. The Pitayo barks are usually rich in alkaloids, 
_ quinine prevailing. Cinchona pitayensis is one of the hardiest species 
of the valuable Cinchonas, and is therefore particularly suitable for 
cultivation, which however has not yet been carried out as largely as 
that of either C. officinalis or C. succirubra. 

In the Conspectus on the next page, we have arranged the principal 
species of Cinchona, with short indications of the barks which some of 
them afford.” 


Microscopic Structure—The first examination of the minute 
structure of Cinchona barks is due to Weddell, whose observations have 
been recorded in one of his beautiful plates published in 1849. Since 
that time numerous other observers have laboured in the same field of 
research. 

General Characters—These barks, as contrasted with those of 
other trees, do not exhibit any great peculiarities of structure ; and 
their features may be comprehended in the following statements. The 
epidermis, in the anatomical sense, occurs only in the youngest barks, 
which are not found in commerce. The corky layer, which replaces the 
epidermis, is constructed of the usual tabular cells. In some species as 
C. Calisaya, it separates easily, at least in the older bark, whereas in 
others as C. succirubra, the bark even of trunks is always coated with 
it. In several species the corky tissue is not only found on the surface, 
but strips of it occur also in the inner substance of the bark. In this case 
the portions of tissue external to the inner corky layers or bands are 
thrown off as bork-scales (periderm of Weddell). This peculiar form of 
suberous tissue* was first examined (not in cinchona) in 1845 by H. von 
Mohl, who called it rhytidoma (Borke of the Germans). In C. Calisaya 
it is of constant occurrence, but not so usually in C. succirubra and 
some others; the rhytidoma therefore affords a good means of distin- 
guishing several barks. 

The inner portion of the bark exhibits a middle or primary layer 
(mesophlewm), made up of parenchyme; and a second inner layer or 
liber (endophlewm)® displayiig a much more complicated structure. 
The primary layer disappears if rhytidoma is formed: barks in which 


opinion belonging to the genus. 
3 Hist. nat. des Quinquinas, tab. ii. 
4 Fliickiger, Grundlagen, Berlin, 1872. 61. 


1 Pitayo is an Indian village eastward of 
Popayan; see map of the country btween 
Pasto and Bogota in Blue Book (East India 


Chinchona Plant) 1866. 257. 

2 Two species included by Weddell in 
his Notes sur les Quinquinas, namely C. 
Chomeliana Wedd. and C. barbacoensis 


Karst., have been omitted, as not in our 


fig. 48. 

5 Enveloppe ou tunique_ cellulaire of 
Weddell; AMittelrinde of the Germans. 

6 In German Bast, or Phloém of modern 
German botany. 


<n 


Ce et os, ee ae a oe ee 


Un A MoE Rtn oa, Ce: “we } os Shay ig gt pminemie t 
yi 4 BL IN) pin orb im Seta ait See a heth * * i fre “ee ‘ 
UYVAUOM SOMOPAWA OY} JO OMLOG “(DUDLLNOY%G “AWA WoIy YaUG oosng) at oa ee ; { ava uot go pri ary hc Saat : bad 
‘ourrtnb yo oangovynuvur BR AE hey on ie “* od) he tile ig [ie oe c “ pe 
Uy posn outos Jo Yavq ‘soyjopva Auvut copun syspxo oor, “(qavd uy) yxv¢ aeeqeante0 f ‘ { ‘upeavig MON 8 QU} UOps.eY SEIN VyLOF}p.100 i 8% 
‘sytug Aor puv UMOrg LOLLoyUT /@ me @) vipa *  ViAtog “niod | = - ‘od - = = “40 “oY BYvAO "ls 
“BYPUT USE UT poywaygno ApoRawyT *ycvgl poy. lly a ‘aipet ~ + = “Zopunog | - = ‘od - = = ‘A¥g Vaqnapons =“ ‘0G 
‘wAUSUD GUAT JO puyy VV |= = = = = = = | = BAog ‘nied | - - ‘od - = "ppom sacouuns =“ "gg 
“‘popodiay AOU JON ‘Avg solpumUNFT | - - = - = = = |(soypeuwney)ndog | - - ‘O'N pavmox | - - ‘g ee dk ny eco ic aan cal 
‘sopoods sty} oq sduqaod Avut (uMouy SH ah Pe oe Maga a PR cewad ees Se" i Fe 
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a ‘ Bere ee - = ="ppom wsusyup vuorouly ‘7% 
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- =< = upoy}- - - + nog]: « od ~ =" 90H ByyaUIOyE Ie 
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HYD G9 poxput “3[10q Lopleyuy uy PATO WOG 8 89 “PPO eYWeAO|UL BUOYOUTO sdayyg “IT 
res ere We ee Ge et ty 8 Om) |) gait eer Te Mt 
‘ “q108 QOUIPSIP VSV UMOTY Jou yaug | - = * = = = = |= = = = Mog) - + "ON pavmox | - - ‘Avg Voz Noqun = vL 
*poqoo[joo you yawgp | - - = = = = = |= = = = BPATOM | ~ - "06 GU} "PPO | - - “PPAM UHOFodse =“ SL 
*pONUIQMOOS|p 9013 Jo UOTPUsudord ‘ oouvavodde omospuuq yo yok ‘yxuq aood y | - = = BAvEe pur | - - = - Mod | - + O'N plvMoH | - = “MOH ter Sot ‘. = 
y 09 JOU Ya ss se = = = |= BpArog ‘nig | - - ‘eT ‘qu’ - “pppoe ssuednq 4 
Peer vom ee “utod “8 6 “at "PbO - = hou Vener ff OL 
‘ouyo}AR [UO BUTeAUOD ‘ooLoUIMIOD UY Jou ywMG |= = = - = = |= | + = = dOpunogy | > - ‘OT - 7 5 “queT yen ‘6 
‘ssojonjwa Aiquqoad ‘umouyun yaug |= = = = see fe poe hs -* LS ca ~ = = = ‘Ag UsosnI 8 
‘eurprumb ‘ ‘ , < jaetai ay 5 oes ‘ - = ‘ppoay sisuodugid wuoyouly * 
[pyayn Fo 9oan0s Jorrpo og sy 44 f OuTUyNH Josroxern Lq posn forquuyua {tod *yavg_ oAVgT vIpal {Gasuean MON 19) BG 'qv} ea} Pudsey esuououTD 8 10 ¢ 
EER ; “Peaoduny wou you ynq ‘yavqaood y_ | - - - - - « = |= wmaqog ‘nsog | - = ‘9 ‘que ‘ppoay | * “PPOA BHONTYpS£urw ‘ 9 
“pHu0}90 “AWA 8,pavmor Lq poonpoad sf Yavg UYjQuIN[OD 4Jos eat eta er Tt? - = = SIAL BELOFOUTT 9 
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oh a ‘oaTanb Jo oangovsynuve oy} UL posn youut yum nse ‘as - = avg xpuoorvm % 
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STTeUpOWO euoyouTyD I 
. te "TVWACAAM OL ONTAUOOOY (SHLLUVA | 
“tondoud nn ite “MMINOOO HALEVN | “CAYOSIE GUTH | any saroMds-Hns poe salads 
‘"VNOHONIO JO SHIOUdS 'TVAIONINd AHL FO SALOadSNOO 
é one a a oi eae: aR ‘3 mr pie wc See " ¥ ~ 4 


356 RUBIACE. 


this is the case are therefore at last exclusively composed of liber, of 
which Flat Calisaya Bark is a good example. | 

The liber is traversed by medullary rays, which in cinchona are 
mostly very obvious, and project more or less distinctly into the middle 
cortical tissue. The liber is separated by the medullary rays into 
wedges,’ which are constituted of a parenchymatous part and of yellow 
or orange fibres. The number, colour, shape, and size, but chiefly the 
arrangement of these fibres, confer a certain character common to all the 
barks of the group under consideration. 

The liber-fibres” are elongated and bluntly pointed at their ends, but 
never branched, mostly spindle-shaped, straight or slightly curved, and 
not exceeding in length 3 millimetres.° They are consequently of a 
simpler structure than the analogous cells of most other officinal barks. 
They are about } to } mm. thick, their transverse section exhibiting a 
quadrangular rather than a circular outline. Their walls are strongly 
thickened by numerous secondary deposits, the cavity being reduced to 
a narrow Cleft, a structure which explains the brittleness of the fibres. 
The liber-fibres are either irregularly scattered in the liber-rays, or they 
form radial lines transversely intersected by narrow strips of paren- 
chyme, or they are densely packed in short bundles. It is a peculiarity 
of cinchona barks that these bundles consist always of a few fibres (3 
to 5 or 7), whereas in many other barks (as cinnamon) analogous 
bundles are made up of a large number of fibres. Barks provided with 
long bundles of the latter kind acquire therefrom a very fibrous fracture, 
whilst cinchona barks from their short and simple fibres exhibit a short 
fracture. It is rather granular in Calisaya bark, in which the fibres are 
almost isolated by parenchymatous tissue. In the bark of C. sero- 
biculata, a somewhat short fibrous fracture * is due to the arrangement 
of the fibres in radial rows. In C. pubescens, the fibres are in short 
bundles and produce a rather woody fracture. 

Besides the liber-fibres, there are some other cells contributing to 
the peculiarity of individual cinchona barks. This applies chiefly 
to the laticiferous ducts or vessels* which are found in many sorts ; 
they are scattered through the tissue intervening between the middle 
cortical layer and the liber, and consist of soft, elongated, unbranched 
ae mostly exceeding in diameter the neighbouring parenchymatous 
cells. ; 

As to the contents of the tissue of cinchona barks, crystallized 
alkaloids are not visible. Howard has published figures representing 
minute rounded aggregations of crystalline matter in the cells, which 
he supposes to be kinovates of the alkaloids ; and also distinct acicular 
crystals which he holds to be of the same nature. These remarkable 
appearances are easily observable, yet only after sections of the bark 
have been boiled for a minute in weak caustic alkali and then washed 
with water ; it may well be doubted whether they are strictly natural. 
The liquids which are capable of dissolving the alkaloids in the free 
state do not afford any if they are applied to the barks. The alkaloids 
being contained in the bark in the form of salts, the latter are decom- 


1 Baststrahlen or Phloémstrahlen of the 3 Fracture filandreuse, Weddel; fadiger 
Germans. Bruch of the Germans. 

2 Fibres corticales of Weddell; Bastréhren 4 Vaisseaux laticiféres of Weddell; Milch- 
or Bastzellen in German. saftschliuche in German. 


3 


E 
: 
ie 


CORTEX CINCHONA. 357 


posed by caustic lye, and the alkaloids set at liberty assume the 


crystallized state. This is in our opinion the origin of the crystals 
under notice. 

The greater number of the parenchymatous cells are loaded with 
small starch granules, or in young and fresh barks with chlorophyll. 
In several barks, as in that of C. lancifolia Mutis, numerous cells of 
the middle cortical layer and even of the medullary rays, are provided 
with somewhat thick walls, and contain either a soft brown mass 
or crystalline oxalate of calcium.. These cells have therefore been 
called resin-cells and crystal-cells ; they are mostly isolated, not forming 
extensive groups or zones, and their walls are not strongly thickened as 
in true sclerenchymatous tissue. If thin sections of the barks are 
moistened with dilute alcoholic perchloride of iron, the walls of the cells, 
except the fibres and the cork, assume a blackish-green due to cincho- 
tannic acid ; this applies even to the starch granules. 

Characters of particular sorts—The modifications of general struc- 
ture just described, are sufficient to impart a special character to the 
bark of many species of Cinchona, provided the bark is examined at 
its full development, the structural peculiarities being far from well- 
marked in young barks. 

Thus it is not possible to point out any distinctive features for the 
Loxa Bark of commerce, because it is mostly taken from young wood. 
We may say of it, that neither resin-cells nor crystal-cells occur in its 
middle layer, that its laticiferous vessels become soon obliterated, and 
have indeed disappeared in the older quills; and that the liber-fibres 
form interrupted, not very regular, radial rows. _ 
The quills of C. Calisaya display large laticiferous ducts, which are 
wanting in the flat bark. There is a peculiar sort of the latter called 
Bolivian Calisaya (already mentioned at p. 353), the flat pieces of which 
still possess very obvious laticiferous vessels. As to the liber-fibres of 
Calisaya bark, they are, as before stated (p. 356), scattered throughout 
the parenchymatous tissue or endophlceum. In the bark of C. serobicu- 
lata, which might at first sight be confounded with Calisaya bark, the 


_ liber-fibres form radial, less interrupted rows. The microscope affords 


therefore the means of distinguishing these two barks. 

The barks of C. succirubra are particularly rich in laticiferous ducts, 
mostly of considerable diameter, in which the formation of new paren- 
chyme may not unfrequently be observed. The orange liber-fibres oc- 
curring in this bark are less numerous, more scattered, and of smaller 
size than in Calisaya. The fracture of Red Bark, especially the flat sort, 
is therefore more finely granular and not so coarse as that of Calisaya. 


The structural characters of Cinchona barks may lastly be fully ap- 
preciated by examining barks of the allied genera Buena, Cascarilla and 
Ladenbergia, which were formerly known under the name of False 
Cinchona Barks. The microscope shows that the liber-fibres of the 
latter are soft, branched and long, densely packed into large bundles, 
imparting therefore a well-marked fibrous structure. The external 
appearance of these barks is widely different from that of true cinchona 
barks ; none of them it would appear is now collected for the purpose 
of adulteration. 


Chemical Composition—The most important and at the same time 


358 RUBIACEA. 


peculiar principles of Cinchona bark are the Alkaloids,—enumerated in 
the following table :—’ 


Cinchonine. ; : 3 ; j C*H“N’0. 
or, as proposed by Skraup (1878) C”°H”?N’O 
Cinchonidine (Quinidine of many writers) . same formula. 
Quinine : rea ‘ ; ; ; C»H*N?O?. 
Quinidine (Conquimine of Hesse) . : ; same formula. 
Quinamine . ; ‘ 3 7 ; ‘ CH#*N202, 
Conquinamine (Conchinamine) ‘ } same formula. 


B. A. Gomes? of Lisbon (1810) first sueceeded in obtaining active 
principles of cinchona, by treating an alcoholic extract of the bark with 
water, adding to the solution caustic potash, and crystallizing the precip- 
itate from alcohol. The basic properties of the substance thus obtained, 
which Gomes called Cinchonino, were observed in the laboratory of 
Thénard by Houtou-Labillardiére, and communicated to Pelletier and 
Caventou.® Shortly before that time, Sertiirner had asserted the 
existence of organic alkalis: and the French chemists, guided by that 
brilliant discovery, were enabled to show that the Cimchonino of Gomes 
belonged to the same class of substances. Pelletier and Caventou, 
however, speedily pointed out that it consisted of two distinct alkaloids, 
one of which they named Quinine, the other Cimchonine. In 1827 the 
_ Institut de France awarded to the two chemists for their discovery the 
Montyon prize of 10,000 frances (see page 57, note 4). 

Cunchonidine (thus called by Pasteur in 1853) was first obtained 
and characterized under the name of Quinidine in 1847, by F. L. 
Winckler of Darmstadt, from Maracaibo Bark (C. tuwewjensis Karst.) ; 
and in 1852 it was more closely studied by Leers, still under the name 
of quinidine. 

Cinchovatine, formerly stated to be a peculiar alkaloid, has been 
shown by Hesse in 1876 to agree with cinchonidine. 

Quinidine is the name applied by Henry and Delondre to an alkaloid 
they obtained in 1833 ; its peculiar nature was not clearly proved until 
1853, when Pasteur examined it, and 1857 when De Vry showed its 
identity with the Beta-quinine extracted in 1849 by Van Heijningnen 
from commercial quinoidin. The name quinidine having been since 
applied to different basic substances more or less pure, Hesse (1865) 
has proposed to replace it by that of Conquinime (Conchinin in Ger- 
man). The alkaloid is especially characteristic of the Pitayo barks, and 
also occurs in the Calisaya barks from Java. 

Quinamine was discovered in 1872 by Hesse, in bark of C. suc- 
curubra cultivated at Darjiling in British Sikkim ; it is also of common 
occurrence in the barks collected in Java. Conquinamine was ex- 
tracted in 1873 by Hesse from old barks from British India. 

Paricme is another basic substance discovered in 1845 by Winckler, 


in the bark of Buena hexandra Pohl. Hesse detected it along with — 


1 Hesse, in 1877, pointed out the ex- 2 Ensaio sobre o Cinchonino, e sobre sua 
istence of a series of new alkaloids existing influencia na virtude da quina e d’outras 
in Cinchona, We refrain from repeating cascas.— Mem. da Acad. R. das Sciencias 
his statements, which will be found ab- de Lisboa, iii. (1812) 202-217. 
stracted in the Yearbook of Pharm. 3 Ann. de Chim. et de Phys. xv. (1820) 
1878. 63. 292. 


eee) es i 


j 
; 
3 
3 
a 
| 
2 
& 
ya 


CORTEX CINCHONA. 359 


a in the bark of C. succirubra ; its composition is not yet 
wn. 

Aricine, C7H™N?0*, and Cusconine, C™H*N*O*+2 OH’, occur in 
the so-called false Cinchona barks of not ascertained botanic origin. 
These alkaloids differ in many respects from those of true Cinchona 
barks. 

Pitoyine was pointed out by Peretti (1837), but Hesse has shown 
(1873) that the bark called China bicolorata Tecamez* or Pitoya Bark 
from which it was obtained, is altogether destitute of alkaloid. 

Lastly may be mentioned Paytine, C*H**N*0+OH?, a crystalliz- 
able alkaloid discovered in 1870 by Hesse in a white bark of uncertain 
origin® It is allied to quinamine and quinidine, but has not been met 
with in any known cinchona bark. 

By heating for a length of time solutions of the cinchona alkaloids 
with an excess of some mineral acid, Pasteur (1753) obtained amorphous 
modifications of the natural bases. Quinine thus afforded Quinicie, 
having the same composition ; cinchonine and cinchonidine furnished 
Cinchonicine, likewise agreeing in composition with the alkaloids from 
which it originates. These amorphous products may also be obtained 
by heating the natural bases in glycerin at 200° C., when a red sub- 
stance is also formed. In quininé-manufactories, amorphous alkaloids 
are constantly met with, being partly produced in the course of the 
manipulations to which the materials are subjected. Yet cinchona 
barks also afford amorphous alkaloids at the very outset of analysis, 
whence we must infer their existence in the living plant. 

The name Quinoidine (or rather “ Chinioidin”) was applied by 
Sertiirner (1829) to an uncrystallizable basic substance, which he pre- 
pared from cinchona barks, and found to be a peculiar alkaloid. The 
term has subsequently been bestowed upon a preparation which has 
found its way into commerce and medical practice, in the form of a dark 
brown brittle extractiform mass, softening below 100° C., and having 
usually a slight alkaline reaction. It is obtained in quinine factories 
by precipitating the brown mother-liquors with ammonia, and contains 
the amorphous alkaloids naturally occurring in the barks. Quinoidin 
should not be used unless, when previously dried at 100°, it proves to 


_afford at least 70 per cent. of alkaloids soluble in ether. 


Quinine and the allied alkaloids have not been met with in any 
appreciable amount in other parts of the cinchonas than the bark, nor 
has their presence been ascertained in other plants than those of the 
tribe Cinchonee. 


Characters of the Cinchona Alkaloids. 


1. Quinine.—It is obtained from alcoholic solutions, in prisms of the 
composition C®H*N?0?+ 3 OH? fusing at 57° C. The crystals may be 
deprived of water by warming or exposure over oil of vitriol, and they 


1 Yearbook of Pharm. 1878. 59. 

? So called from Tecamez or Tacames, a 
small port of Ecuador in about lat. 1° N. 
The bark which was first noticed in Lam- 
bert’s Description of the Genus Cinchona, 
1797. 30. tab. ii., is of unknown botanical 
origin, In its external appearance, as well 


as in its structure, this bark is widely dif- 
ferent from any Cinchona bark.—See also 
Vogl, in the second pamphlet quoted at 
page 391. 10; Oberlin and Schlagden- 
hauffen, Journ. de Pharm. 28. (1878) 252. 

3 Fliickiger in Wiggers and Husemann, 
Jahresbericht for 1872. 132. 


360 RUBIACEZ. 


fuse at 177° C. The anhydrous alkaloid is likewise erystallizable ; it 
requires about 21 parts of ether for solution, but dissolves more readily 
in chloroform or absolute alcohol. These solutions deviate the ray of 
polarized light to the left, and so do likewise solutions of the salts of 
quinine. Yet one and the same quantity of alkaloid exhibits a ve 
different rotatory power according to the solvent used, though the 
volume of the solution remain the same. Even the common sulphate 
differs in this respect from the two other sulphates of quinine. The 
same remark applies to the optical power of the other alkaloids. 

If ten volumes of a solution of quinine, or of one of its salts, are 
mixed in a test tube with one volume of chlorine water, and a drop of 
ammonia is added, a brilliant green colour makes its appearance. In 
solutions rich in quinine, a green precipitate, Thalleioquin or Dalleio- 
chime is produced ; in solutions containing less than y;/55 of quinine, no 
precipitate is formed, but the fluid assumes a green even more beautiful 
than in a stronger solution. The test succeeds with a solution containing 
only one part of quinine in 5,000, and in a solution containing not 
more than zo35, of quinine, if bromine is used instead of chlorine.’ 

The bitter taste of quinine is not appreciable in solutions containing 
less than one part in 100,000. The blue fluorescence displayed by a 
solution of quinine in dilute sulphuric acid is observable in solutions 
containing much less than one part in 200,000 of water; yet it is not 
apparent in very strong solutions. 

Besides the common medicinal sulphate, 2 C?H*4N?0? + SO*H? + 
8 OH*, quinine forms two other crystallizable sulphates, namely the 
sulphate, C?°H**N20? + SO*H? +7 OH?, and a third having the composi- 
~ tion C°H™N?0? + 2 SO*H? + 7 OH?. 

Herapath, at Bristol, showed in 1852 that quinine forms with 
sulphuric acid and iodine a peculiar compound, Jodo-sulphate of 
Quinine, having the composition (C??H“N?0?)* + 3 (SO*H?) +2 H1+41 
+3 OH*. As this substance possesses optical properties analogous to 
those of tourmaline, it was called by Haidinger, Herapathite. It may 
be easily obtained by dissolving sulphate of quinine in 10 parts of weak 
spirit of wine containing 5 per cent. of sulphuric acid, and adding an 
alcoholic solution of iodine until a black precipitate is no longer formed. 


This precipitate is collected on a filter and washed with alcohol; then 


dissolved in boiling spirit of wine and allowed to crystallize. The 
tabular crystals thus obtained are extremely remarkable on account of 
their dichroism and polarizing power, as well as for the sparing solu- 
bility, since they require 1000 parts of boiling water for solution ; their 
sparing solubility in cold alcohol may be utilized for separating quinine 
from the other cinchona alkaloids and estimating its quantity. 


2. Quinidine or Conquinine—forms crystals having the composi- 
tion, C*H™*N?*O?+ 2 OH?; the anhydrous alkaloid melts at 168° C., and 
requires about 30 parts of ether for solution. Its solutions are strongly 
dextrogyre ; it agrees with quinine as regards bitterness, fluorescence 
and the thalleioquin test, and forms a neutral and an acid sulphate. 
The most striking character of quinidine is afforded by its hydriodate, 
the crystals of which require for solution at 15° C., 1250 parts of water 


or 110 parts of alcohol sp. gr. ‘834. Quinidine may therefore be sepa- — 


1 Pharm. Journ., May 11, 1872. 901. 


ti td i 


ee ee eater ee PS et hE ee 


a5. ee Pa eres oe 


CORTEX CINCHON.- 361 


rated from the other alkaloids of bark by a solution of iodide of 
ium which will precipitate the hydriodate. According to Hesse 
1873), quinidine is further characterized by the fact that its sulphate 
is soluble in 20 parts of chloroform at 15° C., the sulphates of the other 
cinchona-alkaloids being far less soluble in that liquid. The common 
medicinal sulphate of quinine, e¢.g., requires for solution 1000 parts of 
chloroform. 

3. Cinchonine—This alkaloid forms crystals which are always 
anhydrous ; they fuse at 257° C., and require about 400 parts of ether 
and 120 of spirit of wine for solution. Cinchonine further differs from 
quinine by its dextrogyre power, its want of fluorescence, and its non- 
susceptibility to the thalleioquin test. Its hydriodate is readily soluble 
in water, and still more so in alcohol whether dilute or strong. 


4. Cinchonidine—forms anhydrous crystals melting at 206° C, 
soluble in 76 parts of ether, or 20 of spirit of wine, then affording 
levogyre liquids, devoid of fluorescence, and not acquiring a green 
colour (thalleioquin) by means of chlorine water and ammonia. Hydro- 
chlorate of cinchonidine forms pyramidal crystals of the monoclinic 
system, very different from the hydrochlorates of the allied alkaloids. 


5. Quinamine.—The crystals_are anhydrous, fuse at 172° C., and 
form at a temp. of 20°, with 32 parts of ether or 100 parts of spirit of 
wine, a dextrogyre solution. Quinamine is even to some extent soluble 
in boiling water, and abundantly in boiling ether, benzol, or petroleum 
ether. The solutions of quinamine do not stand the thalleioquin test, 
nor do they display fluorescence ; in acid solution, the alkaloid is liable 
to be transformed into an amorphous state. Quinamine moistened 
with concentrated nitric acid, assumes like paytine a yellow coloration. 
Its hydriodate is readily soluble in boiling water, but very sparingly 
in cold water, especially in presence of iodide of potassium, in which 


respect it is allied to quinidine as well as to paytine. 
_. The more important properties of the Cinchona-alkaloids may be ~~ 


summarized as follows :— 


a. Hydrated crystals areformed by . . . Quinine, Quinidine, (or Conquinine). 
No hydrated crystalsby .... . Cinchonine, Cinchonidine, Quinamine. 
2 Quinine, Quinidine, Quinamine, and the 
b. Abundantly solubleinether . . . . amorphous alkaloids. 
Sparingly soluble in ether . . . . . Cinchonidine. a 
Almost insolublein ether . .... Cinchonine. 
c. Levogyre solutions afforded by . . . Quinine, Cinchonidine. 
Cinchonine, Quinidine, Quinamine, Con- 
Deztrogyre solutions by . - . - - quinamine, and the amorphousalkaloids. 
da. Thalleioquinisformed by. . . - . Quinine, Quinidine, and also by Quinicine. 


Thalleioquin cannot be obtained. from ee se 
e. Fluorescence is displayed by solutions of Quinine, Quinidine. 
No fluorescence in solutions of pure. . Cinchonine, Cinchonidine, Quinamine. 


Proportion of Alkaloids in Cinchona Barks—tThis is liable to 
very great variation. We know from the experiments of Hesse (1871), 
that the bark of C. pubescens Vahl is sometimes devoid of alkaloid.’ 
Similar observations made near Bogota upon C. pitayensis Wedd., C. 


1 Berichte der Deutschen Chem. Gesellschaft zu Berlin, 1871. 818. 


362 RUBIACEZ, ~ 


corymbosa Karst., and C. lancifolia Mutis, are due to’Karsten. He 
ascertained’ that barks of one district were sometimes devoid of quinine, 
while those of the same species from a neighbouring locality yielded 
. 34 to 44 per cent. of sulphate of quinine. 

Another striking example is furnished by De Vry’ in his examina- 
tion of quills of C. officinalis grown at Ootacamund, which he found to 
vary in percentage of alkaloids, from 11:96 (of which 9:1 per cent. was 
quinine) down to less than 1 per cent. An extremely remarkable 
variation has also been displayed, as already alluded to at p. 351, by 
Ledger’s Calisaya. 

Among the innumerable published analyses of cinchona bark, there 
are a great number showing but a very small percentage of the useful 
principles, of which quinine, the most valuable of all, is not seldom 
_ altogether wanting. The highest yield on the other hand hitherto 
observed, was obtained by Broughton’ from a bark grown at Ootacamund. 
This bark afforded not less than 134 per cent. of alkaloids, among which 
quinine was predominant. In Java too, Cinchona Ledgeriana (see 
pp. 341, 351) has proved since to afford much more alkaloid than any 
American barks; as much as 13:25 per cent. of quinine have been 
observed in its bark. 

The few facts just mentioned show that it is impossible to state 
even approximately any constant percentage of alkaloids in any given 
bark. We may however say that good Flat Calisaya Bark, as offered 
in the drug trade for pharmaceutical preparations, contains at least 5 
to 6 per cent. of quinine. 

As to Crown or Loxa Bark, the Cortex Cinchone pallide of phar- 
macy, its merits are, to say the least, very uncertain. On its first 
introduction in the 17th century, when it was taken from the trunks 
and large branches of full-grown trees, it was doubtless an excellent 
- medicinal bark; but the same cannot be said of much of that now 
_ found in commerce, which is to a large extent collected from very 
young wood.* Some of the Crown Bark produced in India is however 
of extraordinary excellence, as shown by the recent experiments of 
De Vry.’ ; 

As to Red Bark, the thick fiat sort contains only 3 to 4 per cent. of 
alkaloids, but a large amount of colouring matter. The quill Red Bark 
of the Indian plantations is a much better drug, some of it yielding 5 
to 10 per cent. of alkaloids, less than a third of which is quinine and a 
fourth cinchonidine, the remainder being cinchonine and sometimes 
also traces of quinidine (conquinine). 

The variations in the amount of alkaloids relates not merely to their 
total percentage, but also to the proportion which one bears to another. 
Quinine and cinchonine are of the most frequent occurrence ; cinchoni- 
dine is less usual, while quinidine is still less frequently met with and 
never in large amount. The experiments performed in India® have 
already shown that external influences contribute in an important 


1Die medicinischen Chinarinden Neu- 4See Howard’s analyses and observa- 
Granada’s, 17. 20. 39. tions, Pharm. Journ. xiv. (1855) 61-63. 
2 Pharm, Journ. Sept. 6, 1873. 181. 5 Pharm. Journ, Sept. 6, 1873. 184. 


3 Blue Book—‘‘ Hast India Chinchona 6 Blue Book, 1870. 116. 188. 205. 
Plant,” 1870. 282; Yearbook of Pharmacy, : 
1871. 85. 


we awe PP oe 


CORTEX CINCHON &. 363 


manner to the formation of this or that alkaloid; and it may even be 
hoped that the cultivators of cinchona will discover methods of pro- 
moting the formation of quinine and of reducing, if not of excluding, 
that of the less valuable alkaloids. 

Most salts of the alkaloids of cinchona afford a beautiful purple tar — 
when they are heated in a test tube, and the same is also produced 
with the powdered bark, provided alkaloids be present. No other ~ 
bark, as far as we know, yields a similar product of the dry distillation. 
It is not observed even in using true Cinchona barks, which are devoid 
of alkaloids. This method for ascertaining the presence of alkaloids in 
Cinchona barks has been proposed in 1858 by Grahe of Kasan. Hesse 
has improved Grahe’s test in the following way: he extracts the 
powdered bark with slightly acidulated water and dries up the liquid 
with a little of the powder. Grahe’s test at once shows whether a 
given bark contains Cinchona alkaloids or not. 


Acid principles of Cinchona Barks—Count Claude de la Garaye’ - 
observed (1746) a crystalline salt deposited in extract of cinchona bark, 
which salt was known for some time in France as Sel essential de la 
Garaye. Hermbstiidt at Berlin (1785) showed it to bea salt of calcium, 
the peculiarity of whose acid was pointed out in 1790 by C. A. Hoffmann,’ 
an apothecary of Leer in Hanover, who termed it Chinasdure. The 
composition of this substance, which is the Kinic Acid of English 
chemists, was ascertained by Liebig in 1830 to be C’H”O’, or now 
C*H’(OH)‘COOH. The acid forms large monoclinic prisms, fusible at 
162° C., of a strong and pure acid taste, soluble in two parts of water, also 
in spirit of wine, but hardly in ether. The solutions are levogyre. 
Kinic acid appears to be present in every species, and also to occur in 
barks of allied genera; and in fact to be of somewhat wide distribution | 
in the vegetable kingdom. By heating it or a kinate, interesting — 
derivatives are obtained ; thus, by means of peroxide of manganese and 


- sulphuric acid, we get yellow erystals of Kinone or Quinone, C°H*O?,— 


a reaction which may be used for ascertaining the presence of kinic 
acid. Kinic acid is devoid of any noteworthy physiological action. 

Cincho-tannic Acid—is precipitated from a decoction of bark by 
acetate of lead, after the decoction has been freed from cinchona-red by 
means of magnesia. Dr. de Vry informed us that the Indian barks are 
usually richer in cincho-tannic acid ; their cold infusion becomes turbid 
on addition of hydrochloric acid, which forms an insoluble compound 
with the former. 

The cincho-tannate of lead decomposed by sulphuretted hydrogen, 
and the solution cautiously evaporated im vacuo, yields the acid as an 
amorphous, hygroscopic substance, readily soluble in water, alcohol, or 
ether. The solutions, especially in presence of an alkali, are quickly 
decomposed, a red flocculent matter, Cinchona-red, being produced. 
Solutions of cincho-tannic acid assume a greenish colour on addition of 
a ferric salt. By destructive distillation, cincho-tannic acid affords 
pyrocatechin. 

Quinovie (or Chinovic) Acid, C*H*O*, crystallizes in hexagonal 
scales which are sparingly soluble in cold alcohol, more readily in 
boiling alcohol, but not dissolved by water, ether, or chloroform. It 


1 Chimie hydraulique, Paris, 1746. 114. ? Crell’s Chem. Annalen, 1790, ii. 314-317. 


4, eee RUBIACEZ. 


occurs in cinchona barks, and has been met with by Rembold (1868) 
in the rhizome of Potentilla Tormentilla Sibth. 


Other Constituents of Cinchona Barks—Quinovie acid: is ac- 
‘companied by Quinovin (or Chinovin), C*H*O*, an amorphous bitter 
substance, first obtained (1821) by Pelletier and Caventou under the 
name of Kinovic Acid, from China nova; in which it occurs combined 
with lime. Quinovin in alcoholic solution was shown in 1859 by 
Hlasiwetz to be resolved by means of hydrochloric gas into quinovic 
acid, C“™H*O*, and an uncrystallizable sugar, Mannitan, C°H”O’, with 
subtraction of H*O. The formation of quinovic acid takes place more 
easily, if quinovin is placed in contact with sodium amalgam and spirit 
of wine, when, after 12 hours, mannitan and quinovate of sodium are 
formed (Rochleder, 1867). 

Quinovin, although an indifferent substance, may be removed from 
cinchona barks by weak caustic soda, from which it is precipitable by 
hydrochloric acid, together with quinovic acid and cinchona-red. Milk 
of lime then dissolves quinovin and quinovic acid, but not the red 
substance. Quinovic acid and quinovin again precipitated by an acid, 
may be separated by chloroform in which the latter only is soluble, or 
also by cold dilute alcohol sp. gr. about 0°926, quinovin being readily 
removed by this liquid. 

Quinovin dissolves in boiling water; its solutions, as well as those of 
quinovic acid, are dextrogyre. Quinovin seems to be a constituent of 
almost every part of the cinchonas and the allied Cinchonee, although 
the amount of it in barks does not apparently exceed 2 per cent. It is 
accompanied by quinovic acid: both substances are stated to have tonic 
properties. 

Cinchona-red, an amorphous substance to which the red hue of 
cinchona barks is due, is produced as shown by Rembold (1867), when 
cincho-tannic acid is boiled with dilute sulphuric acid, sugar being 
‘formed at the same time. By fusing cinchona-red with potash, proto- 
catechuic acid, C’H°O*, is produced. Cinchona-red is sparingly soluble 
in alcohol, abundantly in alkaline solutions, but neither in water nor in 
ether. Thick Red Bark in which it is abundant, affords it to the extent 
of over 10 per cent. 

The Cinchona barks yield but a scanty percentage of ash, not 
exceeding 3 per cent., a fact well according with the small amount they 
contain of oxalate and kinate of calcium. 


Estimation of the Alkaloids in Cinchona Bark—The microscope 
will enable us, as already shown, to ascertain whether a given bark 
is derived from Cinchona, but it can furnish no exact information as to 
the actual value of such bark as a‘drug. 

Yet there is a very simple test by which the presence of a cinchona- 
alkaloid may be demonstrated. These alkaloids heated in a glass tube 
in the presence of a volatile acid or of substances capable of producing 
a volatile acid, evolve heavy vapours of a beautiful crimson colour, 
as mentioned p. 365. . 


1 The bark of Buena magnifolia Wedd., folia. Its bark is destitute of alkaloids ; 
a tree with fragrant flowers and magnifi- it also used to appear occasionally in the 
cent foliage, figured in Howard’s ‘‘ Nueva London market since about the year 1820. 
Quinologia of Pavon” as Cinchona magni- —See also our article on Cortex Cascarille. 


CORTEX CINCHON 2. 365 


But to ascertain the real value of a cinchona bark, a quantitative 
estimation of the alkaloidsis necessary. A good process for this opera- 
tion has been given by De Vry.’ It is as follows :—Mix 20 grammes of 
powdered bark, dried at 100° C., with milk of lime (5 grm. slaked lime 
to 50 grm. water), dry the mixture slowly ; by stirring it frequently, - 
the cincho-tannic acid loses its solubility, being gradually transformed 
into cinchona-red. Then boil the dry powder with 200 cubic centimetres 
of alcohol 0°830 sp. gr. Pour the liquid on to a small filter, and after- 
wards the residual bark and lime mixed with 100 cub. cent. more 
alcohol. Wash the powder on the filter with 100 cub. cent. of spirit. 
From the mixed liquids, about 370 cub. cent., separate the cal- 
cium by a few drops of weak sulphuric acid. Filter, distill off the 
spirit and pour into a capsule the residual liquid——to which add a 
small quantity of spirit and water with which the distilling apparatus 
has been rinsed out. Let the capsule be now heated on a water-bath 
until all the spirit shall have been expelled; and let the remaining 
liquor which contains all the alkaloids in the form of acid sulphates be 
filtered. There will remain on the filter quinovic acid and fatty sub- 
stances, which must be washed with slightly acidulated water. The 
filtrate and washings reduced to about 50 cub. cent., should be treated 
while still warm with caustic soda in excess. After cooling, this is decanted 
off from the precipitate, and then water added to it before throwing it on 
to a filter. It is then to be washed with the smallest quantity of water 

ressed between folds of blotting paper, removed therefrom and dried. 
The weight multiplied by 5 will indicate the percentage of mixed 
alkaloids in the bark. 

To separate the alkaloids from each other, treat the powdered mass 
with ten times its weight of ether. This will resolve it into two por- 
tions—(a) insoluble in ether, (b) soluble in ether. 

(a.) This should be converted into neutral acetates, and to 
the solution there should be added iodide of potassium, which 
‘will possibly separate a little quinidine. After removal of the 
latter (if present), add solution of tartrate of potassium and sodium, 
which will throw down in a crystalline form tartrate of cinchoni- 
dine; from the mother-liquor, cinchonine may be precipitated by 
caustic soda. 

(b.) The ether having been evaporated, the residue is to be dried at 
100° C. and weighed. It may in many cases practically be considered 
as consisting of quinine only. If however the estimation of quinidine 
(conquinine) and quinamine is required, the residue, or a determined 
portion of it, should be dissolved in acetic acid just as much as will be 
necessary for affording a neutral solution. From this the hydroiodate 
of quinidine is precipitated by means of an alcoholic solution of 
iodide of potassium. In the filtrate quinine may be precipitated 
by adding a few drops of dilute sulphuric acid and an alcoholic 
tincture of iodine. The herapathite thus formed (see p. 360) is col- 
lected after a day, dried at 100° and weighed; it then contains 55 per 
cent. of quinine. 

After adding a few drops of sulphurous acid, the alcohol should now 
be evaporated from the fluid from which the crystals of herapathite have 


1 Pharm. Journ. iv. (1873) 241, and Dr. the present article, p. 369; also privat 
de Vry’s papers mentioned at the end of Saasasniatico Pee nahi 


366 ae RUBIACEA, 


been removed, and caustic lye added, by which the amorphous alkaloids 


will be precipitated, including guinamine if present. 


Uses—Cinchona bark enjoys the reputation of being a most valuable 
remedy in fevers. But the uncertainty of its composition and its in- 
convenient bulk render it a far less eligible form of medicine than the 
alkaloids themselves. It is nevertheless much used as a general tonic 
in various pharmaceutical preparations. 

As to the alkaloids, the only one which is in general use is quinine. 
The neglect of the others is a regrettable waste, which the result of 
recent investigations ought to obviate. In the year 1866 the Madras 
Government appointed a Medical Commission to test the respective 
efficacy in the treatment of fever, of Quinine, Quinidine, Cinchonine and 
Cinchonidine. Of the sulphates of these alkaloids, a due supply, 
specially prepared under Mr. Howard’s superintendence, was vilgohid at 
the disposal of the Commission. From the report’ it appears that the 
number of cases of paroxysmal malarious fevers treated was 2472,— 
namely 846 with Quinine, 664 with Quinidine, 569 with Cinchonine, 
and 403 with Cinchonidine. Of these 2472 cases, 2445 were cured, and 
27 failed. The difference in remedial value of the four alkaloids, as 
deduced from these experiments, may be thus stated :— 


Quinidine—ratio of failure per 1000 cases treated 6 
Quinine ie: ro - 
Cinchonidine _,, i 10 
Cinchonine  ,, a 23 


The Indian Government, acting on the recommendation of Mr. 
Howard, has officially advised (Dec. 16, 1873) the more free use in India 
of cinchona alkaloids other than quinine, and especially of sulphate of 
cinchonidine, which is procurable in abundance from Red Bark.2 Qui- 
nidine on the other hand, which has proved the most valuable of all, is 

only obtainable from a few barks and in very limited amount. 
Dr. de Vry since 1876 advocates the use of what he calls Quimetum. 
This preparation is obtained by se tage | the barks with slightly 
acidulated water, and precipitating the whole amount of alkaloids by 
caustic soda. In India the remedy is knownas “the Febrifuge.”* 


Adulteration—There is not now any frequent importation of 
spurious cinchona barks, but the substitution of bad varieties for good 
is sufficiently common. To discriminate these in a positive manner by 
ascertaining the percentage of quinine, which is the chief criterion of 
value, recourse must be had to chemical analysis, a method of perform- 
ing which has been described. Entirely worthless barks may be easily 
recognized by means of Grahe’s test (p. 363). 


Modern Works relating to Cinchona. 


The following enumeration has been drawn up for the sake of those 
desiring more ample information than is contained in the foregoing 


1 Blue Book—LZast India Cinchona Cul- 2 We heard that the Government has 
tivation, 1870. pp. 156-172.—The report _ purchased (April 1874) by tender between 
contains very interesting and important 300 and 400 Ib. of cinchonidine. 
medical details. See also Dougal in Ldin. 3 Pharm, Journ, viii. (1878) 1060. 

Med. Journ. Sept. 1873. 


CORTEX CINCHONA. 367 


pages, but it has no pretension to be a complete list of all publications — 
that have lately appeared on the subject. 


Berg (Otto) Chinarinden der pharmakognostischen Sammlung zu 
Berlin. Berlin, 1865, 4°. 48 pages and 10 plates showing the micro- 
scopic structure of barks. 

Bergen (Heinrich von), Monographie der China. Hamburg, 1826, 4°. 
348 pages and 7 coloured plates representing the following barks:— 
China rubra, Huanuco, Calisaya, flava, Huamalies, Loxa, Jaen. An 
exhaustive work for its period in every direction. 


Blue-books—Last India (Chinchona Plant). Folio. 


a. Copyof Correspondence relating to the introduction of the Chinchona 
Plantinto India, and to proceedings connected with ttscultivation — 
from March 1852 to March 1863. Ordered by the House of 
Commons to be printed, 20 March 1863. 272 peeve. 

Contains Correspondence of Royle, Markham, Spruce, Pritchett, 
Cross, McIvor, Anderson and others, illustrated by 5 maps. 


b. Copy of further Correspondence relating to the introduction of 
the Chinchona Plant into India, and to proceedings connected 
with its cultivation, from Apri 1863 to April 1866. Ordered 
by the House of Commons to be printed, 18 June 1866. 379 


s. 

ie cntaine Monthly Reports of the plantations on the Neilgherry 
Hills; Annual Reports for 1863-64, 1864-65, with details of method - 
of propagation and cultivation, barking, mossing, attacks of insects, 
P illustrated by woodcuts and 4 plates; report of Cross’s journey to 
Z Pitayo, with map; Cinchona cultivation in Wynaad, Coorg, the Pulney 
e Hills and Travancore, with map; in British Sikkim, the Kangra, 
¢ Valley (Punjab), the Bombay Presidency, and Ceylon. 


PEG en 


_ c. Copy of all Correspondence between the Secretary of State for India 
and the Governor-General, and the Governors of Madras and 
Bombay, relating to the cultivation of Chinchona Plants, from 
April 1866 to April 1870. Ordered by the House of Commons 
to be printed, 9 August 1870. 285 pages. 

Contains reports on the Neilgherry and other plantations, with 

map ; appointment of Mr. Broughton as analytical chemist, his reports 

_and analyses; reports on the relative efficacy of the several cinchona. 
alkaloids, on cinchona cultivation at Darjiling and in British Burma. 


d. Copies of the Chinchona Correspondence (im continuation of return 
of 1870), from August 1870 to July 1875. Ordered by the 
House of Commons to be printed, 21 June 1877. 190 pages. 

Contain also reports on the alkaloid manufactory in India, collection 
and shipment of barks, and analyses of barks. 


Delondre (Augustin Pierre) et Bouchardat (Apollinaire), Quinologie, 
Paris, 1854, 4°. 48 pages, and 23 good coloured plates exhibiting all 
_ the barks then met with in commerce. 
Delondre (Augustin), see Soubeiran. 
Gorkom (K. W. van), Die Chinacultur auf Java, Leipzig, 1869, 61 
pages. An account of the management of the Dutch plantation. 


368 | RUBIACE:. 


Hesse (Oswald). This chemist has summarized his elaborate researches 
on Cinchona in the German Dictionary of Chemistry, articles 
Chinin, Cinchonin, etc. 1876-1877. 

_Howard (John Eliot), Illustrations of the Nueva Quinologia of Pavon. 
London, 1862, folio, 163 pages and 30 beautiful coloured plates— 
Figures of Cinchona mostly taken from Pavon’s specimens in the 
herbarium of Madrid, and three plates representing the structure 
of several barks. 

Howard (J. E.), Quinology of the East India Plantations. London,1869, 
folio x. and 43 pages, with 3 coloured plates exhibiting structural 
peculiarities of the barks of cultivated Cinchone. 

Howard (J. E.) The same, parts ii. and iii., Lond. 1876, folio xiv. and 
74 p., with 2 views, 2 black plates and 13 coloured figures of Cin- 
chona Calisaya (Ledgeriana), C. officinalis, C. pitayensis, and others. 

Karsten (Hermann), Die medicinischen Chinarinden Neu-Granadea’s. 
Berlin, 1858, 8°. 71 pages, and 2 plates showing microscopic structure 
of a few barks. An English translation prepared under the super- 
vision of Mr. Markham, has been printed by the India Office under 
the title of Notes on the Medicinal Cinchona Barks of New Granada 
by H. Karsten, 1861. The plates have not been reproduced. 

Karsten (Hermann), Flore Columbie terrarumque adjacentiwm speci- 
mina selecta. Berolini, 1858, folio. Beautiful coloured figures of 
various plants including Cinchona, under which name are several 
species usually referred to other genera. Only three parts have been 
published. 

King (George), A Manual of Cinchona cultivation in India. Calcutta, 
1876, 80 pages, small folio. 

Kuntze (Otto), Cinchona. <Arten, Hybriden and Cultur der Chimin- 
bdéwme. Leipzig, 1878. 124 pages and 3 plates. A review of this 
book will be found in the Archiv der Pharmacie, 213, (1878) 473-480. 

_ Melvor (W. G.) Notes on the propagation and cultivation of the medi- 
cinal Cinchonas or Peruvian bark trees. Madras, 1867, 33 pages, 9 
plates. The author explains the “motsing system” alluded to p. 362. 

Mclvor (William Graham), A letter on the cultivation of Chinchona on 
the Nilgirvis. Ootacamund, 1876, 27 pages. 

Markham (Clements Robert), The Chinchona Species of New Granada, 
containing the botanical descriptions of the species examined by 
Drs. Mutis and Karsten ; with some account of those botanists, and 
of the results of their labours. London, 1867, 8°. 139 pages and 
5 plates. The plates are not coloured, yet are good reduced copies of 
those contained in Karsten’s Flore Coluwmbie ; they represent the 
following :—Cinchona corymbosa, C. Triane, C. lancifolia, C. cordi- 
folia, C. tucujensis. : 

Markham. A Memoir of the Lady Ana de Osorio, Countess of Chin- 
chon, vice-queen of Peru (A.D. 1629-1639), with a plea for the correct 
spelling of the Chinchona genus. London, 1874, 4°. 99 pages, with a 
map, heraldic figures and views. 

See also Hanbury, Science Papers, 1876, p. 475. 

Miguel (Friedrich Anton Wilhelm), De Cinchone speciebus quibusdam, 
adjectis vis que in Java coluntur. Commentatio ea Annalibus 
Musei Botanici Lugduno-Batavi exscripta. Amstelodami, 1869, 4°. 
20 pages. 


CORTEX CINCHON &. 369 


Oudemans (Anthony Cornelis), Sur le pouvoir rotatoire spécifique des 
principaux alealoides du quingquina. Archives néerlandaises, x. 
(1875), 193-268, and xii. (1877). 

Phoebus (Philipp), Die Delondre-Bouchardat schen China-Rinden. Gies- 
sien, 1864, 8°. 75 pages and a table. The author gives a description 
without figures, of the microscopic structure of the type-specimens 
figured in Delondre and Bouchardat’s Quinologie. 

Planchon (Gustave), Des Quinquinas. Paris et Montpellier, 1864, 8° 
150 pages. A description of the cinchonas and their barks. An 
English translation has been issued under the superintendence of 
Mr. Markham by the India Office, under the title of Peruvian 
Barks by Gustave Planchon. London, printed by Eyre and Spottis- 
woode, 1866. 

Soubeiran (J. Léon) et Delondre (Augustin), De l’introduction et de 
Pacclimation des Cinchonas dans les Indes néerlandaises et dans les 
Indes britanniques. Paris, 1868, 8°. 165 pages. 

Triana (Jos?) Nowvelles études sur les Quinquinas. Paris, 1870, folio, 
80 pages, and 33 plates. An interesting account of the labours of 
Mutis, illustrated by uncoloured copies of some of the drawings 

repared by him in illustration of his unpublished Quinologia de 
ogotd, especially of the several varieties of Cinchona lancifolia ; 
also an enumeration and short descriptions of all the species of 
Cinchona, and of New Granadian plants (chiefly Cascarilla) formerly 
placed in that genus. 
An abstract of the book will be found in Just’s Botanischer 
Jahresbericht fiir 1873, 484-494. 

Vogl (August), Chinarinden des Wiener Grosshandels und der Wiener 
Sammlungen. Wien, 1867, 8°. 134 pages, no figures. A very 
exhaustive description of the microscopic structure of the barks 
occurring in the Vienna market, or preserved in the museums of 

- that city. 

Vogl (A.), Beitrage zur Kenntniss der sogenannten falschen Chinarin- 

den. Wien, 1876, 4°. 26 pages, 7 microscopic sections. 


_- Vrij (John Eliza de) Kinologische studién. More than 30 papers pub- 


lished since 1868 in the Nieww Tijdschrift voor de Pharmacie in 
Nederland. They are chiefly devoted to the chemistry of the barks 
from Java and British India. 

Weddell (Hugh Algernon), Histoire naturelle des Quinquinas, ow mono- 
graphie dw genre Cinchona, suivie dune description du genre Cas- 
carula et de quelques autres plantes de la méme tribu. Paris, 1849, 
folio, 108 pages, 33 plates, and map. Excellent uncoloured figures 
of Cinchona and some allied genera, and beautiful coloured drawings 
of the officinal barks. Plate I. exhibits the anatomical structure of 
the plant ; Plate II. that of the bark. 

Weddell (H. A.), Notes sur les Quinguinas, Extrait des Annales 
des Sciences natwrelles, 5° série, tomes xi. et xii. Paris, 1870, 8°. 
75 pages. A systematic arrangement of the genus Cinchona, and 
description of its (33) species, accompanied by useful remarks on 
their barks. An English translation has been printed by the India 
Office with the title—WNotes on the Quinquinas by H. A. Weddell, 
London, 1871, 8°. 64 pages. A German edition by Dr. F. A. Fliic- 

2A 


370 3 RUBIACEAE, 


kiger has also appeared under the title Uebersicht der Cinmchonen 
von HA. Weddell. Schaffhausen and Berlin, 1871, 8°. 43 pages, 
with additions and indexes. 


RADIX IPECACUANHZ. 


Ipecacuanha Root, Ipecacuan ; F. Racine @Ipécacuanha annelee ; 
G. Brechwurzel. 


Botanical Orgin—Cephaélis* Ipecacuanha A. Richard—This is a 
small shrub, 8 to 16 inches high, with an ascending, afterwards erect, 
simple stem, and somewhat creeping root, growing socially in moist 
and shady forests of South America, lying between 8° and 22° S. lat., 
especially in the Brazilian provinces of Parad, Maranhi&io, Pernam- 
buco, Bahia, Espiritu Santo, Minas, Rio de Janeiro, and Sao Paulo. 
Within the last half century, it has been discovered in the vast interior 
province of Matto Grosso, chiefly in that part of it which forms the 
valley of the Rio Paraguay. From information given to Weddell, it 
would seem probable that the plant extends beyond the frontiers of 
Brazil to the Bolivian province of Chiquitos. 

The root which is brought into commerce is furnished chiefly by 
the region lying between the towns of Cuyaba, Villa Bella, Villa Maria, 
and Diamantina in the province of Matto Grosso; but to some extent 
also by the woods in the neighbourhood of the German colony of Phila- 
delphia on the Rio Todos os Santos, a tributary of the Mucury, north 
of Rio de Janeiro. 

Prof. Balfour of Edinburgh, who has paid much attention to the 
propagation of ipecacuanha, finds that the plant exists under two 
varieties, of which he has published figures ;* they may be thus dis- 
tinguished : 

a. Stem woody, leaves of firm texture, elliptic or oval, wavy at the 
edges, with but few hairs on surface and margin. Long in cultivation : 
origin unknown. 

b. Stem herbaceous, leaves less firm in texture, more hairy on 
margin, not wavy. Grows in the neighbourhood of Rio de Janeiro. 


The plant cultivated in India seems disposed to run into several 
varieties, but according to the experience gained in Edinburgh, the 
diversity of form apparent in young plants tends to disappear 
with age. 


History—In an account of Brazil, written by a Portuguese friar, 
who, it would seem, had resided in that country from about 1570 to 
1600, and published by Purchas,* mention is made of three remedies for 
the bloody flux, one of which is called Igpecaya or Pigaya; the drug 
here spoken of is probably that under notice. 


1TI am informed by my friend Professor . * Trans. of Roy. Soc. of Edinb. xxvi. 
Miiller of Geneva that in describing the (1872) 781. plates 31-32.—Fig. in Bentley 
Rubiacez for the Flora Brasiliensis he will and Trimen, Med. Plants. part 15 (1876). 
include Cephaélis Ipecacuanha in the genus *Purchas, His Pilgrimes, Lond. iv. 
Mapouria,—F,A.¥. March 1879. (1625),—a treatise of Brasill, written by a 

2 Ann. des Sciences nat. Bot. xi, (1849) Portugall which had long lived there, p. 
193-202. : 1311. 


: RADIX IPECACUANHZ. 371 
Piso and * in their scientific exploration of Brazil met 
with two kinds of ipecacuanha; the one provided with a brown 
root is Cephaélis I uanha, which they figured. The root of 
the other variety, which they called J, nha blanca, is that 
of Richardsonia scabra (see page 376 below). Piso and Marcgraf 
described the virtues of these roots, apparently supposing them to be 
much the same as to their action. Although in common use in Brazil, 
i uanha was not employed in Europe prior to the year 1672. At 
that. date, a traveller named Legras brought from South America a 
uantity of the root to Paris, some of which came into the possession of 
the “maitre appoticaire ” Claquenelle. It would appear that the root 
was prescribed from the latter by Legras (said to have been himself 
acquainted with the practice of medicine*), and also by Jean Adrien 
Helvetius, a young Dutch physician, then living in Paris. Yet no 
success at first was obtained, the drug being administered in too large 
doses. In 1680, a merchant of Paris named Garnier became possessed 
of 150 lb. of ipecacuanha, the valuable properties of which in dysentery 
he vaunted to his medical attendant Afforty, and to Helvetius. Gar- 
nier on his convalescence * made a present of some of the new drug to 
Afforty, who attached to it but little importance. Helvetius, on the 
other hand, was induced to prescribe the root in cases of dysentery, 
which he did with the utmost success. It is stated by Eloy that 
Helvetius even caused placards to be affixed to the corners of the 
streets (about the year 1686), announcing his successful treatment with 
the new drug, supplies of which he obtained through Garnier from 
Spain, and sold as a secret medicine. The fame of the cures effected 
by Helvetius reached the French Court, and caused some trials of 
the drug to be made at the Hétel Dieu. These having been fully suc- 
cessful, Louis XIV. accorded to Helvetius the sole right of vending his 
remedy.® Subsequently several great personages, including the Dauphin 
of France, having experienced its benefit, the king consulted his physi- 
cian, Antoine d’Aquin, and the well-known Jesuit Pére Francois de 
Lachaise, who had become the King’s confessor in 1675. Through them 
was chiefly negotiated the purchase from Helvetius of his secret, for 
_- 1000 louis-d’or, and made public in 1688. The right of Helvetius to 
_ this payment was disputed in law by Garnier, but maintained by a 
decision of the Chatelet of Paris.® 
; The botanical source of ipecacuanha was the subject of much dispute 
until finally settled by Antonio Bernardino Gomez, a physician of the 
Portuguese navy, who brought authentic specimens from Brazil to 
Lisbon in the year 1800.7 


1 Hist. nat. Brasil. 1648. Piso, p. 101, 
Marcgraf, p. 17. 

2 Pomet, Histoire générale des Drogues, i. 
_ {1694) 47. 

ochy and a Dict. de Mat. Méd. 
iii. (1831) 644, a physician, and 
say that Garnier beod gt himself the 150 
Ib. from abroad, 

4 Eloy, Histoire générale de la Médecine. 
Mons. ii. (1778) 485, mentions a sick drug- 
_ gist, who presented Helvetius with the 

i Garnier, according to Eloy, 
was a ‘“‘Marchand chapelier.”—Leibnitz, 


in Ephemerid. Academ. Caesareo-Leopold, 
1696, Appendix, p. 6, miscalled the mer- 
chant Grenier. 

> An abstract of the royal patent is 
given by Leibnitz, /.c. 20 (date not added). 

6 On the history of ipecacuanha, consult 
also Sprengel, Geschichte der Arzneykunde, 
iv. (1827) 542.—We have not seen the 
pamphlet quoted by Haller, Bibi. bot. ii. 
17: Helvetius, Usage de l Hipecacoanha. 
4° (no date). 

? Trans. of Linn, Soc. vi. (1801) 137. 


372 RUBIACEA. 


Collection '—The ipecacuanha plant, Powya of the Brazilians, grows 
in valleys, yet prefers spots which are rather too much raised to be 
inundated or swampy. Here it is found under the thick shade of ancient 
trees growing mostly in clumps. In collecting the root, the poayero, for 
so the collector of poaya is called, grasps in one handful if he can, all 
the stems of a clump, pushing under it obliquely into the soil a pointed 
stick to which he gives a see-saw motion. A lump of earth enclosing 
the roots is thus raised; and, if the operation has been well performed, 
those of the whole clump are got up almost unbroken. The poayero 
shakes off adhering soil, places the roots in a large bag which he carries 
with him, and goes on to seek other clumps. A good collector may 
thus get as much as 30 lb. of roots in the day; but generally a daily 
gathering does not exceed 10 or 12 lb.,and there are many who scarcely 
get 6 or 8 lb. In the rainy season, the ground being lighter, the roots 
are removed more easily than in dry weather. The poayeros, who 
work in a sort of partnership, assemble in the evening, unite their 
gatherings, which having been weighed, are spread out to dry. Rapid 
drying is advantageous; the root is therefore exposed to sunshine as 
much as possible, and if the weather is favourable, it becomes dry in 
two or three days. But it has always to be placed under cover at 
night on account of the dew. When quite dry, it is broken into frag- 
ments, and shaken in a sieve in order to separate adherent sand and 
earth, and finally it is packed in bales for transport. 

The harvest goes on all the year round, but is relaxed a little during 
the rains, on account of the difficulty of drying the produce. As frag- 
ments of the root grow most readily, complete extirpation of the plant 
in any one locality does not seem probable. The more intelligent 
poayeros of Matto Grosso are indeed wise enough intentionally to leave 
small bits of root in the place whence a clump has been dug, and even 
to close over the opening in the soil. 


Cultivation—The importance in India of ipecacuanha as a remedy 
for dysentery, and the increasing costliness of the drug, have occasioned 
active measures to be taken for attempting its cultivation in that coun- 
try. Though known for several years as a denizen of botanical gardens, 
the ipecacuanha plant has always been rare, owing to its slow growth 
and the difficulty attending its propagation. 

It was discovered in 1869 by M‘Nab, curator of the Botanical 
Garden of Edinburgh, that if the annulated part of the root of a 
growing ipecacuanha plant be cut into short pieces even only +, of an 
inch thick, and placed in suitable soil, each piece will throw out a leaf- 
bud and become a separate plant. Lindsay, a gardener of the same 
establishment, further proved that the petiole of the leaf is capable of 
producing roots and buds, a discovery which has been utilized in the 
propagation of the plant at the Rungbi Cinchona plantation in Sikkim, 

In 1871, well-formed fruits were obtained from the ipecacuanha 
plants growing in the Edinburgh Botanical Garden: this was promoted 


1 Abstracted from the interesting eye-witness account of Weddell, /.c. 
2 The following are the average prices at which the drug was purchased wholesale, in 
London during three periods of ten years each :— 
10 years ending 1850, average price 2s. 94d. per lb. 
10 1860, 6s, 11 


9° , 29 7 %? 


10 és 1870, 8s. Sid. ,. 


i lal Lae ig ead Cet ee 


syeariea 


i a are 


Se eR Bete 


am 


RADIX IPECACUANH&. 373 


by artificial fertilization, especially when the flowers of a plant produc- 
ing long styles were fertilized with the pollen of one having short 
styles,—for Cephaélis like Cinchona has dimorphic flowers. 

With regard to the acclimatization of the plant in India, much diffi- 
culty has been encountered, and successful ts are still problematical. 
The first plant was taken to Calcutta by Dr. King in 1866, and by 1868 
had been increased to nine; but in 1870-71, it was reported that, not- 
withstanding every care, the plants could not be made to thrive. Three 
plants which had been sent to the Rungbi plantation in 1868, grew 
rather better; and by adopting the method of root propagation, they 
were increased by August 1871,to 300. Three consignments of plants, 
numbering in all 370, were received from Scotland in 1871-72, besides 
a smaller number from the Royal Gardens, Kew. From these various 
collections, the propagation has been so extensive, that on 31 March 
1873, there were 6,719 young plants in Sikkim, in addition to about - 
500 in Calcutta, and much more in 1874. 

The ipecacuanha plant in India has been tried under a variety of 
conditions as regards sun and shade, but thus far with only a mode- 
rate amount of success. The best results are those that have been 
obtained at Rungbi, 3000 feet above the sea, where the plants, placed 
in glazed frames, were reported in May 1873 as in the most healthy 
condition.’ 

Description—The stem creeps a little below the surface of the 
soil, emitting’ a small number of slightly branching contorted roots, a 
few inches long. These roots when young are very slender and thread- 
like, but grow gradually knotty and become by degrees invested with 
a very thick bark, transversely corrugated or ringed. Close examina- 
tion of the dry root shows that the bark is raised in narrow warty 
ridges, which sometimes run entirely round the root, sometimes encircle 
only half its circumference. The whole surface is moreover minutely 
wrinkled longitudinally. The rings or corrugations of a full sized root 
number about 20 in an inch; not unfrequently they are deep enough 


* to penetrate to the wood. 


The root attains a maximum diameter of about ~, of an inch; but 


__as imported, a large proportion of it is much smaller. The woody cen- 


tral part is scarcely 4, of an inch in diameter, sub-cylindrical, sometimes 
striated, and devoid of pith. 
Ipecacuanha is of a dusky grey hue, occasionally of a dull ferru- 


3 ginous brown. The root is hard, breaks short and granular (not 


fibrous), exhibiting a resinous, waxy, or farinaceous interior, white or 
greyish. The bark, which constitutes 75 to 80 per cent. of the entire 


¢ root, may be easily separated from the less brittle wood. It has a 


bitterish taste and faint, musty smell; when freshly dried it is probably 
much more odorous. The wood is almost tasteless. In the drug of 
commerce the roots are always much broken, and there is often a con- 
siderable separation of bark from wood; portions of the non-annulated, 
woody, subterraneous stem are always present. 

During the last few years there has been imported into London a 
variety of ipecacuanha, distinguished as Carthagena or New Granada 


_- 1 Annual Report of the Royal Botanical foregoing particulars. The report for 
Gardens, Calcutta, 31 May 1873—from 1876-1877 is by no means favourable to 


which we have abstracted many of the the prospects of Cephaélis in India. 


374 RUBIACEA, 


Ipecacuanha, and differing from the Brazilian drug chiefly in being of 
larger size. Thus, while the maximum diameter of the annulated roots 
of Brazilian ipecacuanha is about 3%, of an inch, corresponding roots of 
the New Granada variety attain nearly ;3,. The latter, moreover, has 
a distinct radiate arrangement of the wood, due to a greater develope- 
ment of the medullary rays, and is rather less conspicuously annulated. 
Lefort (1869) has shown that the New Granada drug is a little less rich 
in emetine than the ipecacuanha of Brazil. 

Mr. R. B. White, of Medellin in the valley of the Cauca, New 
Granada, near which place the drug has been collected, has been good 
enough to send us herbarium specimens of the plant with roots at- 
tached ; they agree entirely with Cephaélis Ipecacuanha. 


Microscopic Structure—The root is coated with a thin layer of 
brown cork cells; the interior cortical tissue is made up of a uniform 
parenchyme, in which medullary rays cannot be distinguished. In the 
woody column they are obvious ; the prevailing tissue consists of short 
pitted vessels. The cortical parenchyme and the medullary rays are 
loaded with small starch granules. Some cells of the interior part of 
the bark contain however only bundles of acicular crystals of oxalate 
of calcium. 


Chemical Composition—The peculiar principles of ipecacuanha 
are Emetine and Ipecacuanhic Acid, together with a minute propor- 
tion of a foetid volatile oil. The activity of the drug appears to be due 
solely to the alkaloid, which taken internally is a potent emetic. 

Emetine, discovered in 1817 by Pelletier and Magendie, is a bitter 
substance with distinct alkaline reaction, amorphous in the free state 
as well as in most of its salts; we have succeeded in preparing a 
crystallized hydrochlorate. 

The root yields of the alkaloid less than 1 per cent.; the numerous 
higher estimates that have been given relate to impure emetine, or 
have been arrived at by some defective methods of analysis.’ 

The formula assigned to emetine by Reich (1863) was C”H*°N*0", 
that given by Glénard (1875) C°H”NO?, and lastly that found in 1877 
by Lefort and F. Wiirtz, C*H®N’O*. | 

The alkaloid may be obtained by drying the powdered bark of the 
root with a little milk of lime, and exhausting the mixture with boiling 
chloroform, petroleum-benzin or ether. It is a white powder turning 
brown on exposure to light and softening at 70°C. Emetine assumes 
an intense and permanent yellow colour with solution of chlorinated 
lime and a little acetic acid, as shown by Power (1877). A solution 


containing but zy'55 of emetine still displays that reaction. We found ~ 


the alkaloid to be destitute of rotatory power, at least in the chloroform 
solution. 


The above reactions may be easily shown thus :—Take 10 Shes of — 


powdered ipecacuanha, and mix them with 3 grains of quick-lime and 
a few drops of water. Dry the mixture in the water bath and transfer 
it to a via] containing 2 fluid drachms of chloroform: agitate frequently, 
then filter into a capsule containing a minute quantity of acetic acid, 


1 See the results obtained by Richard and chemist in Proceedings of the British Phar- : 


Barruel, by Magendie and Pelletier, andby = maceutical Conference for 1869. 37-39. 
Attfield, as recorded by the last-named 


ee ean eee re wer 


— 


RADIX IPECACUANHA. 


375 


and allow the chloroform to evaporate. Two drops of water now added 
will afford a nearly colourless solution of emetine, which, placed in a 
watch-glass, will mage f give amorphous precipitates upon addition of 
a saturated solution of nitrate of potassium, or of tannic acid, or of a 
solution of mercuric iodide in iodide of potassium. To the nitrate 
Power's test may be further applied. 

If the wood separated as exactly as possible from the bark is used, 
and the experiment performed in the same way, the solution will reveal 
only traces of emetine. By addition of nitrate of potassium, no preci- 
pitate is then produced, but tannic acid or the potassico-mercuric 1odate 
afford a slight turbidity. This experiment confirms the observation 
that the bark is the seat of the alkaloid, as might indeed be inferred 
from the fact that the wood is nearly tasteless. 

I; mhie Acid, regarded by Pelletier as gallic acid, but recog- 
nised in 1850 as a peculiar substance by Willigk,’ is reddish-brown, 
amorphous, bitter, and very hygroscopic. It is related to caffetannic 
and kinic acids ; Reich has shown it to be a glucoside. 

Tpecacuanha contains also, according to Reich, small proportions of — 
resin, fat, albumin, and fermentable and crystallizable sugar; also gum 
and a large quantity of pectin. The bark yielded about 30 per cent., 
and the wood more than 7 per cent: of starch. 


Commerce—tThe imports of ipecacuanha into the United Kingdom 
in 1870 amounted to 62,952 Ib., valued at £16,639.2 


Uses—lIpecacuanha is given as an emetic, but much more often in 
small doses as an expectorant and diaphoretic. In India it has proved 
of late a most important remedy for dysentery. Since the year 1858 
when the administration of ipecacuanha in large (30 grains) doses began 
to be adopted, the mortality in the cases treated for this complaint has 
greatly diminished.’ 


_ Adulteration and Substitutes—It can hardly be said that ipeca- 
cuanha as at present imported is ever adulterated. Although it may 
contain an undue proportion of the woody stems of the plant, it is not 
fraudulently admixed with other roots. But it very often arrives much 
deteriorated by damp: we have the authority of an experienced drug- 
gist for saying that at least three packages out of every four offered in 
the London drug sales, have either been damaged by sea-water or by 
damp during their transit to the coast. 

Several roots have been described as False Ipecacuanha, but we 
know not one that would not be readily distinguished at first sight by 
any druggist of average knowledge and experience. 

In Brazil the word Poaya is applied to emetic roots of plants of at 
least six genera, belonging to the orders Rubiacew, Violariew, and Poly- 
galee ; while in the same country, the name Ipecacuanha is used for 
various species of Ionidiwm * as well as for Cephaélis. 


Gmelin, Chemistry, xv. (1862) 523. 

2 Annual Statement of the Trade and 
Navigation of the U.K for 1870.—The more 
recent issues of this return have been sim- 
plified to such an extent that drugs are for 
the greater capes included under one head. 

3In the Madras Presidency, the death- 
rate from dysentery was 71 per 1000 cases 


treated : under the new method of treat- 
ment, it has been reduced to 13°5. In 
Bengal it has fallen from 88°2 to 28°8 per 
1000.—Supplement to the Gazette of India, 
January 23, 1869. 

*As Ionidium Ipecacuanha Vent., J. 
Poaya St. Hil., J. parviflorum Vent., the 
first of which affords the Poaya branca or 


376 RUBIACE. 


Some of these roots, which are occasionally brought to Europe under 
the notion that they may find a market, have been described and figured 
by pharmacologists. We shall notice only the following :— 


1. Large Striated Ipecacuanha—tThis is the root of Psychotria 
emetica Mutis (Rubiacec), a native of New Granada. It is considerably 
stouter than true ipecacuanha, but consists like the latter of a woody 
column covered with a thick brownish bark. The latter, though marked 
here and there with constrictions and fissures, is not annulated like 
ipecacuanha, but has very evident longitudinal furrows. But its most 
remarkable character is that it remains soft and moist, tough to the knife, 
even after many years; and the cut surface has a dull violet hue. 
The root has a sweetish taste and abounds in sugar;! its decoction 
is not rendered blue by iodine, nor is any starch to be detected by 
means of the microscope. The drug occasionally appears in the 
London market. 


2. Small Striated Ipecacuanha—This drug in outward appearance 
closely resembles the preceding, but is usually of smaller size——some- 
times much smaller and in short pieces tapering towards either end. It 
also differs in being brittle, abounding in starch, and having its woody 
column provided with numerous pores, easily visible under a lens. 
Prof. Planchon* of Paris, who has particularly examined both varieties 
of Striated Ipecacuanha, is of opinion that the drug under notice may 
be derived from some species of Richardsonia. 


3. Undulated Ipecacuanha — The root thus called is that of 
Richardia scabra L. (Richardsonia scabra St. Hilaire), a plant of the 
same order as Cephaélis, very common in Brazil, where it grows in 
cultivated ground and sandy places, or by roadsides, and even in the less 
frequented streets of Rio de Janeiro. Authentic specimens have been 
forwarded to us by Mr. Glaziou of Rio de Janeiro, and Mr. J. Correa de 
~ Méllo of Campinas ; and we have also had ample supplies of the plant 
cultivated by us near London and at Strassburg, where Richardsonia 
succeeds in the open air. : 

The root in the fresh state is pure white, but by drying becomes of a 
deep iron-grey. In the Brazilian specimens, there is a short crown 
emitting as many as a dozen prostrate stems; below this there is 
generally, as in true ipecacuanha, a naked woody portion, which 
extends downwards into a thicker root, ;2, of an inch in diameter, and 
six or more inches long. This part of the root is marked by deep 
fissures on alternate sides, which give it a knotty, sinuous, or undulating 
outline. It has a brittle, very thick bark, white and farinaceous within, 
surrounding a strong flexible slender woody column. The root has an 
earthy odour not altogether unlike that of ipecacuanha, and a slightly 
sweet taste. It affords no evidence of emetine when tested in the 
manners described at p, 374, and can therefore easily be distinguished 
from the true drug. 


White Ipecacuanha of the Brazilians.—See 1 Attfield in Pharm. Journ. xi. (1870) 
C.F. P. von Martius, Specimen Mat. Med. 140. 

Bras. 1824; A. de St. Hilaire, Plantes 2 Journ. de Pharm. xvi. (1872) 405: xvii. 
usuelles des Brésiliens, 1827-28. 19. 


RIES ee Te ON ae 


eck Rhee rs 


RADIX VALERIANZ. — i ae 


VALERIANACE4. 
RADIX VALERIANZ. 
Valerian Root; F. Racine de Valériane ; G. Baldrianwurzel. 


Botanical Origin—Valeriana officinalis L., an herbaceous peren- 
nial plant, growing throughout Europe from Spain to Iceland, the 
North Cape and the Crimea, and extending over Northern Asia to the 
coasts of Manchuria. The plant is found in plains and uplands, 
ascending even in Sweden to 1200 feet above the sea-level. 

In England, valerian is cultivated in many villages* near Chester- 
field in Derbyshire, the wild plant which occurs in the neighbourhood 
not being sufficiently plentiful to supply the demand. 

In Vermont, New amnpshire and New York, as well as in Holland, 
the plant is grown to some extent, but by far the largest supply 
would appear to be grown in the environs of the German town 
Célleda, not far from Leipzig. 

Valerian is propagated by separating the young plants which 
are developed at the end of runners emitted from the rootstock. 

The wild plant, according to the situation it inhabits, exhibits 
several divergent forms. Among eight or more varieties noticed by 
botanists? we may especially distinguish a. major with a compar- 
atively tall stem and all the leaves toothed, 8. minor (V. angustifolia 
Tausch) with entire or slightly dentate leaves, and also V. sambucifolia 
Mikan, having only 4 or 5 pairs of leaflets. 


History—The plant which the Greeks and-Romans called Sov or 


- Phu, and which Dioscorides and Pliny describe as a sort of wild nard, 


is usually held to be some species of valerian.’ 

The word Valeriana is not found in the classical authors. We first 
meet with it in the 9th or 10th century, at which period and for long 
afterwards, it was used as synonymous with Phu or Fu. 

Thus in the writings of Isaac Judzeus* occurs the following :—“ Fu 
id est valeriana, melior rubea et tenuis et que venit de Armenia et est 
diversa in sua convplexione. .. .” ; 
Constantinus Africanus °—“ Fu, id est valeriana. Natwram habet 
sicut spica nardi. .. .” 

The word Valeriane occurs in the recipes of the Anglo-Saxon 
leeches written as early as the 11th century. Valeriana, Amantilla 
and Fu are used as synonymous in the Alphita, a medizval vocabulary 
of the school of Salernum.’ 

Saladinus® of Ascoli directs (circa, A.D. 1450) the collection in the 
month of August of “radices fu id est valeriane.” 
ot aprate A Ashover, a Moor, Mor- 
North and Scuth Svinga eld, eet iccke. 


It must be remembered that this is a tran- 
slation from the Arabic. How the wordin 
question stands in the original we have no 


field. From the produce of these villages, 
one wholesale dealer in Chesterfield ob- 
reed in 1872 about 6 tons (13,440 Ib.) of 
root. 

2 Regel, Tentamen Flore Ussuriensis, 1862 
(Mém. de 0 Académie de St. Pétersbourg). 

3 V. officinalis L. and nine other species 
occur in Asia Minor (Tchihatcheff). 

4 Opera Omnia, Lugd. 1515, cap. 45.— 


means of knowing. 
5 De omnibus medico cognitu necessariis, 
Basil. 1539. 348. 
® Leechdoms, Wortcunning and Starcraft 
of early England, iii. (1866) 6. 136. 
7S. de Renzi, Collectio Salernitana, iii. 
(1854) 271-322. 
: og raat yas Aromatariorum, Bonon. 


378 VALERIANACEZ:. 


Valerian was anciently called in English Setwall, a name properly 
applied to Zedoary; and the root was so much valued for its medicinal 
virtues, that as Gerarde* (1567) remarks, the poorer classes in the north 
- of England esteemed “no broths, pottage, or physicall meats” to be 
worth anything without it. Its odour, now considered intolerable, was 
not so regarded in the 16th century, when it was absolutely the custom 
to lay the root among clothes as a perfume? in the same way as those 
of Valeriana celtica L. and the Himalayan valerians are still used 
in the East. . 

Some of the names applied to valerian in Northern and Central 
Europe are remarkable. Thus in Scandinavia we find Velandsrot, 
Velamsrot, Vandelrot (Swedish); Vendelréd, Venderéd, Vendingsréd 
(Norwegian) ; and Velandsurt (Danish)—names all signifying Vandels’ 
root. Valerian is also called in Danish Danmarks grws. Among the 
German-speaking population of Switzerland, a similar word to the last, 
namely Tannmark, is applied to valerian. The Denemarcha mentioned 
by St. Hildegard,t about A.D. 1160, is the same. These names seem to 
point to some connexion with Northern Europe which we are wholly 
unable to explain. 

Pentz, a pharmaceutical assistant at Pyrmont, was the first, in 1829, 
to draw attention to the acid reaction of the distilled water of valerian. 
Another German assistant, Grote, at Verden, showed in 1831 that the 
acidity was by no means due to acetic acid, but to a peculiar kind of 
acid. The latter was identified in 1843 by Dumas with the acid arti- 
ficially obtained from amylic alcohol and that extracted in 1817 by 
Chevreul from the fat of dolphins. 


Description—The valerian root of the shops consists of an upright 
rhizome of. the thickness of the little finger, emitting a few short hori- 
zontal branches, besides numerous slender rootlets. The rhizome is 
naturally very short, and is rendered still more so by the practice of 
cutting it in order to facilitate drying. The rootlets, which are gene- 
rally 3 to 4 inches long, attain ~ of an inch in diameter, tapering 
and dividing into slender fibres towards their extremities. They are 
shrivelled, very brittle, and, as well as the rhizome, of a dull, earthy 
brown. When broken transversely, they display a dark epidermis, 
forming part of a thick white bark which surrounds a slender woody 
column. The interior of the rhizome is compact, firm and horny, but 
when old becomes hollow, a portion of the tissue remaining however in 
the form of transverse septa. 

The drug has a peculiar, somewhat terebinthinous and camphor-like 
odour, and a bitterish, aromatic taste. The root when just taken from 
the ground has no distinctive smell, but acquires its characteristic odour 
as it dries. 


Microscopic Structure®’—In the rhizome as well as in the rootlets, 
the cortical part is separated from the central column by a dark cambial 


1 Herball, 1636. 1078. 

2Turner’s Herball, part 3 (1568) 76; 
Langham, Garden of Health, 1633. 598. 

3H. Jenssen- Tusch, Nordiske Plan- 
tenavne, Kjébenhavn, 1867. 258. 

4 Physica, Argent. 1533. 62. 


5 The morphological peculiarities of val- 


erian root are well explained in Irmisch, 
Beitrag zur Naturgeschichte der einheimi- 
schen Valeriana-Arten, Halle, 1854, 44 
pages, 4°, 4 plates. 

6 The structure of the rhizomes and root 
of the different species of valerian has been 
discussed by Joannes Chatin in his Hiudes 


Pas i 


RADIX VALERIAN A. 379 


zone; the medullary rays are not distinctly obvious. In old rootstocks, 
sclerenchymatous cells are met with in the cortical tissue. 

The parenchyme of the drug is loaded with small starch granules, 
brownish grains of tannic matter and drops of essential oil. Numerous 
oil ducts are met with in the outer layer of the tissue. 


Chemical Composition—Volatile oil is contained in the dry root 
to the extent of 4 to 2 per cent., yet on an average appears scarcely to 
exceed 4 per cent. This variation in quantity is partly explained by 
the influence of locality, a dry, stony soil yielding a root richer in oil 
than one that is moist and fertile. the latter the plant may be dis- 
tinguished as the variety sambucifolia, which has a less vigorous root, 
devoid of runners. 

Schoonbroodt’ has shown that the most important influence is the 
recent condition of the root. He states that if the root is submitted to 
distillation when perfectly fresh, it yields a neutral water and a large 
quantity of essential oil. The latter has but a very faint odour, but by 
exposure to the air it slowly acidifies, especially if a little alkali is 
added, and acquires a strong smell. Valerianic Acid which is thus 
formed amounts to 6 per mille of the fresh root. The dried root yields’ 
a distillate of decided valerian odour, containing valerianic acid, but in. 
proportion not exceeding 4 per mille of the root calculated as fresh. 

The oil of valerian is of a very peculiar yellowish or brownish, some- 
times even almost a little greenish hue, and possessing the characteristic 
odour of the drug. We found it to deviate the plane of polarization 
from 11° to 13° to the left when examined by Wild’s Polaristrobometer 
in a column of 50 millimetres. By submitting it to fractional distilla- 
tion we noticed’ that it affords a magnificent blue fraction. A superb 
violet or blue colour is produced if one drop of the crude oil dissolved 
in about 20 drops of bisulphide of carbon is mixed with 1 drop of nitric 
acid 1:20 sp. gr. Other colorations are produced if bromine or concen- 


trated sulphuric acid are used ;* even the tincture of valerian displays 


similar reactions. 

Bruylants (1878) has isolated from oil of valerian—Ilst. A hydro- 
carbon, C°H”, boiling at 157° C., yielding a crystallized compound with 
HCl. 2nd. The liquid compound C”H*“O, which by means of chromic 
acid affords common camphor and formic, acetic and valerianic acids, 
which are met with in old valerian root, owing no doubt to the slow 
oxidation of the compound C"H"O. 3rd. There is also present a 
erystallizable compound of the same composition, which is probably 
identical with the camphor of Dryobalanops aromatica (see our article 
on Camphora). It would appear that this substance is of alcoholic 
nature, being combined in the root with the 3 organic acids mentioned 
under 2nd. On distilling, these compound ethers are resolved partly 
into the alcohol C°H™“O (borneol) and the acids. This decomposition 
is fully performed, if the root is macerated with alkaline water, and 
then, on distilling, a slight excess of sulphuric acid is added. 4th. At 


sur les Valérianées, Paris, 1872, illustrated 2 Archiv der Pharmacie, 209 (1876). 
by 14 beautiful pi pees 3 Jahresbericht of Wiggersand Husemann, 
1 Journ. de Médecine de Bruzelles, 1867 1871. 462. 


and 1868 ; Jahresbericht of Wiggers and 
Husemann, 1869. 17. 


380 COMPOSIT A. 


about 300° a greenish portion is coming over, which can be obtained 
colourless by again rectifying it. This oil assumes intense colorations — 
if it is shaken with concentrated mineral acids; it becomes blue by 
distilling it over potash. 

Valerianic acid as afforded by the root is not agreeing with normal 
valerianic acid. It is, more exactly, isovalerianic acid, or isopropyl- 
acetic acid: (CH®)?CH.CH*COOH, which is produced by Valeriana as 
well as by Archangelica officinalis and Viburnum Opuhist The same 
acid also may be obtained from the fat of Dolphinus globiceps. 

After the root has been submitted to the distillation of the oil, there 
is found a strongly acid residue containing malic acid, resin, and sugar,— 
the last capable, according to Schoonbroodt, of reducing cupric oxide. 


Uses—Valerian is employed as a stimulant and antispasmodic. 


Substitutes—In the London market there has been offered “Kesso,” 
_ the root of Patrinia scabiosaefolia Link,! a Japanese herb of the order 
Valerianaceze. This drug consists of a very short rootstock giving off 
a large number of rootlets about 5 inches long and +, of an inch in 
diameter. By the absence of a well-marked upright rhizome in this 
Japanese Valerian it is widely differing from our Valerian, although 
at first sight it agrees to some extent with it. As to the odour and 
taste we find Kesso almost identical with true Valerian. 

The less aromatic and now disused root of Valeriana Phw L. consists 
of a thicker rhizome which lies in the earth obliquely ; it is less closely 
annulated and rooted at the bottom only. It resembles by no means 
true Valerian. 


COMPOSITA. 


RADIX INUL&. 


Radia Enule, Radix Helenii ; Elecampane;? F. Racine CAunee ; 
G. Alantwurzel. 


Botanical Origin—Inula Heleniwm L.—This stately -perennial 
plant is very widely distributed, occurring scattered throughout the 
whole of central and southern Europe, and extending eastward to the 
Caucasus, Southern Siberia and the Himalaya. It is found here and 
there apparently wild in the south of England and Ireland, as well as 
in Southern Norway and in Finland (Schiibeler). 

Elecampane was formerly cultivated in gardens as a medicinal and 
culinary plant, and in this manner has wandered to North America. In 
Holland and some parts of England and Switzerland, it is cultivated on a 
somewhat larger scale, most largely probably near Colleda (see p. 377). 


History—The plant was known to the ancient writers on agri- 
culture and natural history, and even the Roman poets were acquainted 
with it, and mention Inula as affording a root used both as a medicine 
and a condiment. Vegetius Renatus, about the beginning of the 5th 
_ century, calls it Inula Campana, and St. Isidore in the beginning of 
the 7th names it as Inula, adding—“ quam Alam rustici vocant.” It 
is frequently mentioned in the Anglo-Saxon writings on medicine cur- 
rent in Rnglntid prior to the Norman Conquest; it is also the “marchalan” 


1 According to Holmes, Ph. J. x. (1879) 22. latter word referring to the growth of the 
2A corruption of Enula Campana, the plant in Campania (Italy). 


; RADIX INUL&. 381 


of the Welsh Physicians! of the 13th century and was generally well 
known during the middle ages. Not only was its root much employed 
as a medicine, but it was also candied and eaten as a sweetmeat. 


Description—For pharmaceutical use, the root is taken from plants 
two or three years old; when more advanced, it becomes too woody. 
The principle mass of the root is a very thick short crown, dividing 
below into several fleshy branches of which the larger are an inch or 
two in diameter, covered with a pale yellow bark, internally whitish, 
and juicy. The smaller roots are dried entire; the larger are variously 
sliced, which occasions them to curl up irregularly. When dried, they 
are of a light grey, brittle, horny, smooth-fractured. Cut transversely 
the young root exhibits an indistinct radiate structure, with a somewhat 
darker cambial zone separating the thick bark from the woody nucleus. 
The pith is not sharply defined, and is often porous and hollow. In the 
older roots the bark is relatively much thinner, and the internal sub- 
stance is nearly uniform. Elecampane root has a weak aromatic odour 
suggestive of orris and camphor, and a slightly bitter, not unpleasant, 
aromatic taste. 

Microscopic Structure—The medullary rays, both of the woody 
column and the inner part of the bark (endophleum), exhibit large 
balsam-ducts. In the fresh root they contain an aromatic liquid, which 
as it dries deposits crystals of helenin, probably derived from the essential 


oil, The parenchymatous cells of the drug are loaded with inulin in | 


the form of splinter-like fragments, devoid of any peculiar structure. 


Chemical Composition—lIt was observed by Le Febvre, as early 
as 1660, that when the root of elecampane is subjected to distillation 
with water a crystallizable substance collects in the head of the receiver 
from which it speedily passes on as the operation proceeds. Similar 
crystals may also be observed after carefully heating a thin slice of the 
root, and are even found as a natural efflorescence on the surface of root 
that has been long kept. They can be extracted from the root by 
means of alcohol and precipitated with water. Kallen (1874, 1876) 
showed that the crystals chiefly consist of the anhydride, C°H*°O*, of 
alantie acid, melting at 66°C. The anhydride, which is very little 
aromatic, can easily be sublimed, although it begins to boil only at 275°, 
yet not without decomposition. Alantic anhydride dissolves in caustic 
lye, but on saturating the solution with an acid, alantic acid, C°H”O’*, 
separates. It is not present in the root. 

The anhydride is accompanied by a small quantity of Helenin, 
C°HSO, and Alantcamphor (i.e. Elecampane-camphor). The crystals 
of helenin have a slightly (?) bitterish taste, but no odour, and melt at 110°. 
The camphor, occurring in but very small amount, has not yet been 
analyzed ; it agrees probably with the formula C°H™“O; it melts at 
64° C., and in taste and smell is suggestive of peppermint. It is very 
difficult entirely to remove helenin from alanteamphor, these substances 
being soluble to nearly the same extent in alcohol or ether. By distil- 
ling the second of them with pentasulphide of phosphorus, Cymene, 
C”H™, was obtained. 
_. By distilling the root under notice with water, the alantic anhydride 
is chiefly obtained, but impregnated with Alantol, C°H“O (probably). 


* Meildygon Myddfai, p. 61. 284. 311 (see Appendix). 


$82. COMPOSIT&. ae - 


The latter can be removed from the crystals by pressing them between 
folds of bibulous paper. On submitting this again to distillation, 
alantol is obtained as an aromatic liquid, boiling at 200°. 

- The substance most abundantly contained in elecampane root is 
Inulin, discovered in it by Valentine Rose at Berlin in 1804. It has the 
same composition as starch, C°H"O®, but stands to a certain extent in 
opposition to that substance, which it replaces in the root-system of 
Composite. In living plants, inulin is dissolved in the watery juice, and 
on drying is deposited within the cells in amorphous masses, which in 
polarized light are inactive, and are not coloured by iodine. There are 
various other characters, by which inulin differs from starch. Thus for 
instance, inulin readily dissolves in about 3 parts of boiling water ; the 
solution is perfectly clear and fluid, not paste-like; but on cooling 
deposits nearly all the inulin. .The solution is levogyre and is easily 
transformed into uncrystallizable sugar. With nitric acid, inulin affords 
no explosive compound as starch does. 

Sachs showed in 1864 that by immersing the roots of elecampane, or 
Dahlia variabilis or of many other perennial Composite, in alcohol 
or glycerin, inulin may be precipitated in-a crystalline form. Its 
globular aggregates of needle-shaped crystals (“sphzero-crystals”) then 
exhibit under the polarizing microscope a cross similar to that displayed 
by starch grains. 

The amount of inulin varies according to the season, but is most 
abundant in the autumn. Of the various sources for it, the richest 
appears to be elecampane. Dragendorff, who has made it the subject of 
a very exhaustive treatise; obtained from the root in October not less 
than 44 per cent., but in spring only 19 per cent. 

In the roots of the Composite inulin is accompanied, according to 
Popp, by two closely allied substances, Synanthrose, C°H”O"+H°O, 
and Inuloid, CCH"O’+H’O. Synanthrose is soluble in dilute alcohol, 
_ devoid of any rotatory power, and deliquescent. Inuloid is much more 
readily soluble in water than inulin. Both these substances are probably 
present in elecampane. 

Inulin is widely distributed in the perennial roots of compositze, and 
has also been met with in the natural orders Campanulaceze, Goodenovieze 
(or Goodeniaceze), Lobeliacez, Stylidieze, and lastly by Kraus (1879) in 
the root of Ionidiwm Ipecacuanha St. Hilaire, Violaceze ; the formerly 
so-called Ipecacuanha alba lignosa (see p. 375, note 4). 


Uses—Elecampane is an aromatic tonic, but as a medicine is now 
obsolete. It is chiefly sold for veterinary practice. In France and 
Switzerland (Neuchatel), it is employed in the distillation of Absinthe. 


' Substitutes—Dioscorides in speaking of Costus root states that it is 
often mixed with. that of elecampane of Kommagene (north-western 
Syria). The former, derived from Aplotaxis* awriculata DC. (A. Lappa 
Decaisne, Aucklandia Costus Falconer), is rewarkably similar to elecam- 
pane both in external appearance and structure. Costus is an important 
spice, incense and medicine in the east from the antiquity down to 


1 Materialien zu einer Monographie des 2 Wiggers and Husemann, Jahresbericht 
Inulins, St. Petersburg, 1870. 141 pages— for 1870. 68. 
See also Pranti’s. paper on Inulin, as ab- 3 Bentham and Hooker unite this plant 


stracted in Pharm. Journ. Sept. 1871. 262. with Saussurea. 


RADIX PYRETHRI. 383 _ 


_ the present day;’ it would be of great interest to examine it chemically 


with regard to elecampane. 


RADIX PYRETHRI. 
Pellitory Root, Pellitory of Spain; F. Pyréthre-salivaire ; G. Bertram- 


wurzel. 

Botanical Origin—Anacylus Pyrethrwm DC. (Anthemis Pyre- 
thrum L.), a low perennial plant with small, much divided leaves, and a 
radiate flower resembling a large daisy. It is a native of northern 
Africa, especially Algeria, growing on the high plateaux that intervene 
between the fertile coast regions and the desert. 


History—The zvpeOpov of Dioscorides was an umbelliferous plant, 
the determination of which must be. left to conjecture. The pellitory 
of modern times was familiar to the Arabian writers on medicine, 
one of whom, Ibn Baytar, describes it very correctly from specimens 
gathered by himself near the city of Constantine in Algeria, 
The plant, says he, called by the Berbers sandasab, is found nowhere 
but in Western Africa, from which region it is carried to other 
countries.” 

Pellitory root is a favourite remedy in the East, and has long been 
an article of export by way of Egypt to India. An Arabic name for it 
is Adgargarha or Akulkara*,a word which, under slight variations, is 
found in the principal languages of India. In Germany, pellitory was 
known as early as the 12th century ; it is named in the oldest printed 
works on materia medica. In the 13th century “pellitory of Spain” 
(Pelydr ysbain) was a proved “remedy for the toothache” with the 
Welsh physicians.* 

Description—The root as found in the shops is simple, 3 to 4 
inches long by 3 to ¢ of an inch thick, cylindrical, or tapering, some- 
times terminated at top by the bristly remains of leaves, and having 
only a few hair-like rootlets. It has a brown, rough, shrivelled surface, 
is compact and brittle, the fractured surface being radiate and destitute 
of pith. The bark, at most .4; of an inch thick, adheres closely to the 
wood, a narrow zone of cambium intervening. The woody column is 
traversed by large medullary rays in which, as in the bark, numerous 
dark resin-ducts are scattered. The root has a slight aromatic smell, 
and a persistent, pungent taste, exciting a singular tingling sensation, 
7 a remarkable flow of saliva. The drug is very liable to the attacks 
of insects. 


Microscopic Structure—The cortical part of this root is remark- 
able on account of its suberous layer, which is partly made up of scleren- 
chyme (thick-walled cells). Balsam-ducts (oil-cells) occur as well in the 
middle cortical layer as in the medullary rays. Most of the parenchy- 
matous cells are loaded with lumps of inulin; pellitory in fact is one of 
those roots most abounding in that substance. 


Chemical Composition—Pellitory has been analysed by several 


1 See Cooke, Pharm. Journ. viii. (1877) Rohlfs’ Archiv fiir Geschichte der Medicin 
41; Fliickiger, ibid. 121. (1879) 342. 

2 Sontheimer’s translation, ii. (1842) 179. * Meddygon Myddfai (see Appendix) 184, 

8 Haqrearcha; see Steinschneider, in 292. 374. 


384 COMPOSITE. 
chemists, whose labours have shown that its pungent taste is due in 
great part to a resin, not yet fully examined. The root also contains a 
little volatile oil besides, sugar, gum, and a trace of tannic acid. The 
‘so-called Pyrethrin is a mixed substance. 
Commerce—-The root is collected chiefly in Algeria and is exporte 
from Oran and to a smaller extent from Algiers. But from the informa- 
tion we have received from Colonel Playfair, British Consul-General for 
Algeria, and from Mr. Wood, British Consul at Tunis, it appears that 
the greater part is shipped from Tunis to Leghorn and Egypt. Mr. 
Wood was informed that the drug is imported from the frontier town 
of Tebessa in Algeria into the regency of Tunis, to the extent of 500 
cantars (50,000 lb.) per annum. P 
Bombay imported in the year 1871-72, 740 cwt. of this drug, of 
which more than half was shipped to other ports of India.t 
Uses—Chiefly employed as a sialogogue for the relief of toothache, 
occasionally in the form of tincture as a stimulant and rubefacient. 


Substitute—In Germany, Russia and Scandinavia, African pellitory 
is replaced by the root of Anacyclus officinarwm Hayne, an annual 
herb long cultivated in Prussia and Saxony.’ Its root of a light grey is 
only half as thick as that of A. Pyrethrum, and is always abundantly 
provided with adherent remains of stalks and leaves. It is quite as 
pungent as that of the perennial species. 


FLORES ANTHEMIDIS. 


Chamomile Flowers; F. Fleurs de Camomille Romaine; G. Rémische 


Kamillen. 


Botanical Origin—Anthemis nobilis L., the Common or Roman 
Chamomile, a small creeping perennial plant, throwing up in the latter 
part of the summer solitary flower-heads. 

It is abundant on the commons in the neighbourhood of London, 
and generally throughout the south of England ; and extends to Ireland, 
but is not a native of Scotland, except the islands of Bute and Cumbrae, 
where Anthemis is stated to grow wild. It is plentiful in the west and 
centre of France, Spain, Portugal, Italy, and Dalmatia; and occurs as a 
doubtful native in Southern and Central Russia. 


History—The identification of the chamomile in the classical and 
other ancient authors seems to be impossible, on account of the large 
number of allied plants having similar inflorescence. 

The chamomile has been cultivated for centuries in English gardens, 
the flowers being a common domestic medicine. The double variety 
was well known in the 16th century. 

The plant was introduced, according to Gesner, into Germany from 
Spain about the close of the middle ages. Tragus first designated it 
Chamomilla nobilis, and Joachim Camerarius (1598), who had ob- 


1 Statement of the Trade and Navigation 
of the Presidency of Bombay in 1871-72, 
pt. ii. 19. 98. 

2 For further information on the medi- 
cinal species of Anacyclus, see a paper by 
Dr. P. Ascherson in Bonplandia, 15 April 
1858. 


3 De Stirpium .. ., 1552. 149.—In Ger- 


many the epithet edel (= nobilis) is fre- 
quently used in popular botany to desig- 
nate useful or remarkable plants. Tragus 
may have been induced to bestow it on the 
species under notice, on account of its 
superiority to Matricaria Camomilla, the 
so-called Common Chamomile of the Ger- 
mans. 


To 


"=~. FLORES ANTHEMIDIS. _ 385 
served its abundance near Rome, gave it the name of Roman Chamo- 
mile. 


Porta, about the year 1604, states that 100 pounds of Flores 
Chamemeli yielded 2 drachme of a green volatile oil: we suppose he 
distilled the flowers under notice. 


Production—The camomile is cultivated at Mitcham, near London, 
the land applied to this purpose being in 1864 about 55 acres, and the 
yield reckoned at about 4 cwt. per acre. The flowers are carefully 
gathered, and dried by artificial heat ; and fetch a high price in the 
market.” 

The plant is grown on a large scale at Kieritzsch, between Leipzig 
and Altenburg, and near Zeiz and Borna, all in Saxony; and likewise 
to some extent in Belgium and France. 


Description—The chamomile flowers found in commerce are never 
those of the wild plant, but are produced by a variety in which the 
tubular florets have all, or for the greater part been converted into ligu- 
late florets. In the flowers of some localities this conversion has been 
less complete, and such flowers having .a somewhat yellow centre, are 
called by druggists Single Chamomiles ; while those in which all the 
florets are ligulate and white, are known as Double Chamomiles. 

Chamomile flowers have the general structure found in the order 
Composite. They are } to } of an inch across, and consist of a hemi- 
spherical involucre about 2 of an inch in diameter, composed of a num- 
ber of nearly equal bracts, scarious at the margin. The receptacle is 
solid, conical, about } of an inch in height, beset with thin, concave, 
blunt, narrow, chaffy scales, from the bases of which grow the numerous 
florets. In the wild plant, the outer of these, to the number of 12 or 
more, are white, narrow, strap-shaped, and slightly toothed at the apex. 
The central or disc florets are yellow and tubular, with a somewhat 
bell-shaped summit from which project the two reflexed stigmas. In 
the cultivated plant, the ligulate florets predominate, or replace entirely 
the tubular. The florets which are wholly destitute of pappus are 
reflexed, so that the capitulum when dried has the aspect of a little 


_. white ball. Minute oil-glands are sparingly scattered over the tubular 


portion of the florets of either kind. The flowers of chamomile, as well 
as the green parts of the plant, have a strong aroma, and a very bitter 
taste. 


- In trade, dried chamomile flowers are esteemed in proportion as they 
are of large size, very double, and of a good white—the last named 
quality being due in great measure to fine dry weather during the 
flowering period. Flowers that are buff or brownish, or only partially 
double, command a lower price. 


Chemical Composition—Chamomile flowers yield from 0°6 to 08 
per cent. of essential oil,*? which is at first of a pale blue, but becomes 
yellowish-brown in the course of a few months. 

At Mitcham, oil of chamomile is usually distilled from the entire 
plant, after the best flowers have been gathered. The oil has a shade 


_ 1} De distillatione, Rome, 1608. 83. 3 Information obligingly given by Messrs. 
? About £9 per cwt., Foreign Chamo- Schimmel & Co., Leipzig. The oil distilled 


miles being worth from £3 to £4. by them was examined in Prof. Fittig’s 
: laboratory, Strassburg. 
2B 


3386 COMPOSITA, — 


of green, to remove which it is exposed to sunlight; it thus acquires a 
brownish-yellow colour, at the same time throwing down a considerable 
deposit. 
The investigations of several chemists, performed in 1878-79 in 
Fittig’s laboratory, have shown the oil to contain the following con- 
stituents :—At 147-148° C. zsobutylic ethers and hydrocarbons are 
distilling, at 177° angelicate of isobutyl, at 200°-201° angelicate of 
isamyl, at 204°-205° tiglinate of iswamyl (both these compound ethers 
answering to the formula C°H’O.OC°H”). In the residual portion 
hexylic aleoho], C'H“OH, and an alcohol of the formula C’H"O, are met 
with, both probably occurring in the form of compound ethers. By de- 
composing the angelicates and the tiglinate above named with potash, 
angelic acid, C’H*O’, and tiglinic (or methylcrotonic) acid, isomeric to the 
former, are obtained to the extent of about 30 or more per cent. of the 
erude oil. In the oil examined by Fittig, angelic acid was prevailing ; 
from another specimen E. Schmidt (1879) obtained but very little 
of it, tiglinic acid was by far prevailing (see also article Oleum 
Crotonis), 

We have performed some experiments in order to isolate the bitter 
principle, but have not succeeded in obtaining it in a satisfactory state 
of purity ; it forms a brown extract, apparently a glucoside. We can 
also confirm the statement that no alkaloid is present. 


Uses—An infusion or an extract of chamomile is often used as a 


bitter stomachie and tonic. 


Adulteration and Substitution—The flower-heads of Matricaria 


Chamomilla L., designated in Germany Common Chamomiles (gemeine 
Kamillen), are sometimes asked for in this country. In aspect as well 
as in odour, they are very different from the chamomiles of English 
pharmacy; they are quite single, not bitter, and have the receptacle 
devoid of scales and hollow. 

A cultivated variety of Chrysanthemum Partheniwm Pers., or 
Feverfew, with the florets all ligulate, and some scales on the receptacle 
(not having the receptacle naked, as in the wild form), common in 
gardens, has flower-heads exceedingly like double chamomiles. But 
they may be distinguished from the latter by their convex or nearly 
flat receptacle, with the scales lanceolate and acute, and less membran- 
ous. 

The chamomiles of the Indian bazaars which are brought from 
Persia and known as Babimah, are (as we infer from the statement of 
Royle) the flowers of Matricaria suaveolens L., a slender form of M. 
Chamomilla, growing in Southern Russia, Persia, Southern Siberia, also 
in North America. 

The fresh wild plant of Anthemis nobilis L., pulled up from the 


ground, is sold in London for making extract, a proceeding highly re- 


prehensible supposing the extract to be sold for medicinal use. 


1Ts not this plant the Anthemis ? parthe- semper plena in hortis occurrit, et forte ideo 
nioides Bernh., of which De Candolle says _ pale receptaculiexluxuriantestatu orteut 
(Prod. vi. 7)—‘“‘. . . simillima Mat. Par- in Chrysanthemi indico et sinensi. . .”? 
thenio, sed paleis inter flores instructa. Fere 


a aa 


SANTONICA. 387 


SANTONICA. 


Flores Cine, Semen Cine, Semen Santonice, Semen Zedoarie, Semen 
Contra, Semen Sanctum ; Wormseed ; F. Semen-contra, Semencine, 
Barbotine ; G. Wurmsamen, Zitwersamen. 


Botanical Origin—Artemisia maritima, var. a. Stechmanniana 
Besser? (A. Lercheana Karel. et Kiril, in Herbb. Kew, et Mus. Brit. ; 
A. maritima var. a. pauciflora Weber, quoad Ledebour, Flor. Ross. ii. 
570). 

Artemisie of the section Seriphidiwm assume great diversity of 
form:* they have been the object of attentive study on the part of the 
Russian botanists Besser (1834-35) and Ledebour (1844-46), whose 
researches have resulted in the union of many supposed species, under 
the head of the Linnean Artemisia maritima. This tia has an 
extremely wide distribution in the northern hemisphere of the old 
' world, occurring mostly in saltish soils. It is found in the salt marshes 
of the British Islands, on the coasts of the Baltic, of France and the 
Mediterranean, and on saline soils in Hungary and Podolia; thence it 
extends eastward, covering immense tracts in Southern Russia, the 
regions of the Caspian, and Central Siberia, to Chinese Mongolia. 

The particular variety which furnishes at least the chief part of the 
drug, is a low, shrubby, aromatic plant, distinguished by its very small, 
erect, ovoid flowerheads, having oblong, obtuse, involucral scales, the 
interior scales being scarious. The stem in its upper half is a fastigiate, 
thyrsoid panicle, crowned with flowerheads. The localities for the plant 
are the neighbourhood of the Don, the regions of the lower Volga near 
Sarepta and Zaritzyn, and the Kirghiz deserts. 

The drug, which consists of the minute, unopened flowerheads, is 
collected in large quantities, as we are informed by Bjérklund (1867), on 
the vast plains or steppes of the Kirghiz, in the northern part of Tur- 
kestan. It was formerly gathered about Sarepta, a German colony in 
the Government of Saratov, but from direct information we have (1872) - 
received, it appears to be obtained there no longer. 

The emporium for worm-seed is the great fair of Nishnei-Novgorod 
(July 15th to Aug. 27th), whence the drug is conveyed to Moscow, St. 
Petersburg, and Western Europe. 

Wormseed is found in the Indian bazaars. A specimen received by 
us from Bombay does not materially differ in form from the Russian 
drug, but is slightly shaggy and mixed with tomentose stalks. It is 
probably brought from Afghanistan and Cabul.* 

Wilkomm*® has described, as mother-plant of wormseed, an 


1 From the Italian semenzina, the diminu- 
tive of semenza (seed). 

?'W.S. Besser in Bulletin de la Soc. imp. 
des Naturalistes de Moscou, vii. (1834) 31.— 
A specimen of the plant in question labelled 
in Besser’s handwriting, with a memoran- 
dum that it is collected for medicinal use, 
is in the Herbarium of the Royal Gardens, 
Kew. It completely agrees with the Se- 
men Cine of Russian and German com- 
merce. This remark also applies to a 


specimen of A. Lercheana Karel. et Kiril. 
in the same herbarium. 

3 Si alie Artemisie multim variant, 
Seriphidia inconstantia formarum omnes 
superant. . . .”—Besser. 

4 Artemisia No. 3201, Herb. Griffith, 
Afghanistan, in the Kew Herbarium has 
os precisely agreeing with this Bom- 


bay drug. : 
Bot. Zeitung, 1 Marz1872. 130; Pharm. 
Journ. 23 March 1872. 772 (abstract). 


388 COMPOSITE. 


Artemisia which he calls A. Cina. It was obtained in Turkestan by 
Prof. Petzholdt, who received it from the people gathering the drug. 
The specimen kindly communicated to us by Prof. Willkomm has 
' flowerheads which do not entirely resemble the wormseed of trade, in 
that they have fewer scales, but their number may be somewhat 
varying. 

History—Several species of Absinthiwm are mentioned by Diosco- 
rides, one of which called “AyivO:ov Oaraccrov or Lepipov, having very 
small seeds (capitules), and growing in Cappadocia, he states to be taken 
in honey as a remedy for ascarides and lumbrici: one can hardly doubt 
but that this is the modern wormseed. Another species is described 
by the same author as being called Yavronoy, from its growing in the 
country of the Santones in Gaul (the modern Saintonge); he asserts it 
to resemble cépipor in its properties. 

In an epistle on intestinal worms attributed to Alexander Tralli- 
anus, who practised medicine with great success at Rome in the 6th 


century, the use is recommended of a decoction of Absinthiwm marinum * 


(Qaraccia avivOn) as a cure for ascarides and round worms. 

Semen sanctum vel Alexandrinum is mentioned as a vermifuge for 
children by Saladinus about A.D. 1450, and by Ruellius, Dodonzeus, the 
Bauhins, and other naturalists of the 16th century. Tragus* mentions 
that it is imported by way of Genoa Its ancient reputation has been 
fully maintained in modern times, and in the form partly of Santonin, 
the drug is still extensively employed. 


Description—Good samples of the drug consist almost exclusively 
of entire, unopened flowerheads or capitules, which are so minute that 
it requires about 90 to make up the weight of one grain. In samples 
less pure, there is an admixture of stalks, and portions of a small pinnate 
leaf. The flowerheads are of an elliptic or oblong form, about 7, of an 
inch long, greenish yellow when new, brown if long kept; they grow 
singly, less frequently in pairs, on short stalks, and are formed of about 
18 oblong, obtuse, concave scales, closely imbricated. This involucre is 
much narrowed at the base in consequence of the lowermost scales 
being considerably shorter than the rest. The capitule is sometimes 
associated with a few of the upper leaves of the stem, which are short, 
narrow, and simple. Notwithstanding its compactness, the capitule is 
somewhat ridged and angular,’ from the involuclar scales having a 
strong, central nerve or keel. The middle portion of each scale is 
covered with minute, yellow, sessile glands, which are wanting on the 
transparent scarious edge. The latter is marked with extremely fine 


striee and is quite glabrous; in the young state the keel bears a few 4 


woolly colourless hairs, but at maturity the whole flowerhead is shining 
and nearly glabrous. The florets number from 3 to 5; they have (in 
the bud) an ovoid corolla, glandular in its lower portion, a little longer 
than the ovary, which is destitude of pappus. 

1Contained in a work by Hieronymus natural shape of the flowerheads, shows 


Mercurialis, entitled Variarum Lectionum that this shrunken, angular form is not 
libri quatuor, Venet. 1570; also in Pusch- found in the growing plant. 


mann’s edition of Alexander (see Appendix), * Yet too much stress must not be laid on 
i. 238. 240. this character, for as Besser remarks— 

2In Brunfels(Devera herbarum cognitione), **periclinii syuame in uno loco tomento brevi 
Argentorati, 1531. 196. plus minusve cane, in aliis nude, imo 


3 Maceration in water, which restores the nitide.”’ 


SANTONICA. 
Wormseed when rubbed in the hand exhales a powerful and agree- 


able odour, resembling cajuput oil and camphor; it has a bitter 
aromatic taste. 


Chemical Composition—Wormseed yields from 1 to 2 per cent. 
of essential oil, having its characteristic smell and taste. The oil is 
slightly levogyrate and chiefly consists of the liquid CHO, accom- 
panied by a small amount of hydrocarbon. The former has the odour 
of the drug, yet rather more agreeable ; sp. gr. 0°913 at 20°C. It boils 
without decomposition at 173°-174°, but in presence of P*O* or P?S* 
abundantly yields cymol (see p. 333). The latter had already been 
observed by Vélckel (1854) under the name of cinene or cynene, yet he 

igned to it the formula C”H’; Hirzel (1854) called it cinzebene. 

e water which distills over carries with it volatile acids of the 
fatty series, also angelic acid (see pp. 313, 386). 

e substance to which the remarkable action of wormseed on the 
human body? is due is Santonin, C°H“O*. It was discovered in 1830 
by Kahler, an apothecary of Diisseldorf, who gave a very brief notice 
of it in the Archw der Pharmacie of Brandes (xxxiv. 318). Immed- 
iately afterwards Augustus Alms, a druggist’s assistant at Penzlin in 
the grand duchy of Mecklenburg-Schwerin, knowing nothing of 
Kahler’s discovery, obtained the same substance and named it Santonin. 
Alms recommended it to the medical profession, pointing out that it is 
the anthelminthic principle of wormseed.? Santonin constitutes from 14 
to 2 per cent. of the drug, but appears to diminish in quantity very 
considerably as the flowers open. It is easily extracted by milk of 
lime, for, though not an acid and but sparingly soluble in water even 
at a boiling heat, it is capable of combining with bases. With lime it 
forms then santoninate of calcium, which is readily soluble in water. 
On addition of hydrochloric acid, santoninic acid, C°H”O*, separates, but 
— with OH®, santonin being thus immediately reproduced. Similar 

have been recorded with regard to alantic acid (see p. 381). 

Santonin forms crystals of the orthorhombic system, melting at 170°, 
which are inodorous, but have a bitter taste, especially when dissolved 
in chloroform or alcohol? They are colourless, but when exposed 
to daylight, or to the blue or violet rays, but not to the other 
colours of the spectrum, they assume a yellow hue, and split into 
irregular fragments. This change, which takes place even under 
_ water, alcohol or ether, is not accompanied by any chemical 
alteration. This behaviour of santonin when exposed to light, 
resembles that of erythrocentaurin, C”H™O*. The latter has been 
obtained by means of ether, from the alcoholic extract of Hrythrea 
Centaurvum, and of some other Gentianacew. Méhu (1866) has 
shown that the colourless crystals of that substance when exposed 
to sunlight, assume a brilliant red colour, without undergoing any 
chemical alteration. The colowrless solutions of this body in chloro- 


389 


2 As the affected vision, so that objects 
a as if seen a a yellow medium. 
er effects are recorded by Stillé (Thera- 


affords additional evidence of the inde- 
pendence of the discovery. 
3Its ready solubility in 3 or 4 parts of 


peutics and Mat. Med. ii. 641). 

? The paper of Alms being contained in 
the very same periodical (p. 319) as that of 
Kahler (and further in vol. xxxix. 190), 


chloroform renders its estimation easy 
when mixed with sugar, as in a santonin 
lozenge. 


390 COMPOSIT/. - 
form or alcohol yield the original substance. Yet as to santonin, 
Sestini and Cannizzaro (1876) have shown, that its dilute alcoholic 
. Solution, on long exposure to sunlight, affords a compound ether of 
photosantonic acid, namely C*°H”*O*(C’H")”, 

Wormseed contains, in addition to the above described bodies, 
resin, sugar, waxy fat, salts of calcium and potassium, and malic 
acid ; when carefully selected and dried, it yielded us 65 per cent. 
of ash, rich in silica. 


Commerce—Ludwig of St. Petersburg has stated that the imports 
of wormseed into that city were about as follows:—In 1862, 7400 
ewt.; in 1863, 10,500 ewt.; in 1864, 11,400 cwt. The drug was brought 
from the Kirghiz steppes by Semipalatinsk and by Orenburg. 


Uses—The drug is employed exclusively for its anthelminthic pro- 


perties, partly in the form of santonin. It proves of special efficacy for 
the dislodgement of Ascaris lwmbricoides. 


RADIX ARNICZE. 
Rhizoma Arnice, Arnica Root; F. Racine 7 Arnica; G. Arnicawwrzel. 


Botanical Origin—Arnica montana L., a perennial plant growing 
in meadows throughout the northern and central regions of the 
northern hemisphere, but not reaching the British Islands. In western 
and central Europe it is an inhabitant of the mountains, but in colder 
countries it grows in the plains. 

In high latitudes, as in Arctic Asia and America, a peculiar form of 
the plant distinguished by narrow, almost linear leaves has been named 
A. angustifolia Vahl; but numerous transitional forms prove its 
identity with the ordinary A. montana of Europe. 


History—The older botanists as Matthiolus, Gesner, Camerarius, 
Taberneemontanus, and Clusius were acquainted with Arnica and had 
some knowledge of its medicinal powers, which appear to have been 
expressly recommended, towards the end of the 16th century, by Franz 
Joél, professor of Greifswald, Germany.’ All parts of the plant were 
no doubt popular remedies in Germany at an early period, but Arnica 
was only introduced into regular medicine on the recommendation of 
Johann Michael Fehr of Schweinfurt and of several other physicians.” 
But for enthusiastic laudation of the new remedy, all these writers fall 
far short of Collin of Vienna, who imagined that in Arnica he had 
found a European plant possessing all the virtues of Peruvian Bark.’ 
In his hands fevers and agues gave way under its use, and more than 
1000 patients in the Pazman Hospital were alleged to have been cured 
of intermittents by an electuary of the flowers, between 1771 and 1774! 
Such happy results were not obtained by other physicians. 

Arnica (herba, flos, radix) had a place in the London Pharmacopceia 


1 Sprengel, Geschichte der Arzneykunde, 


3 Heinrich Joeen Collin, Heilkrifte 
iv. (1827) 546. 


des Wolverley, Breslau, 1777 (translation); 


2Fehr, De Arnica lapsorum panacea, 
in Ephemerid. nat. cur. Dec. 1, (1678. 1679) 
No. 2. p. 22 (‘usus est in radice, foliis et 
Aoribus’’).—G. A. de la Marche, Dissertatio, 
Hale Magdeburg, 1744. 


also Arnice, in febribus et aliis morbis 
putridis vires,—in the Anni Medici of 
Stérck and Collin, ed. nov., Amstel., iii. 
(1779) 133. 


ca 
Um) nm 


RADIX ARNICZ. 391 


of 1788, but it soon fell out of notice, so that Woodville writing in 


1790, remarks that he had been unable to procure the plant from any 
of the London druggists. Of late years it has gained some popular 
notoriety as an application in the form of tincture, for preventing 
the blackness of bruises, but in England it is rarely prescribed 
internally. 

Description—The arnic root of pharmacy consists of a slender, 
contorted, dark-brown rootstock, an inch or two long, emitting from its 
under side an abundance of wiry simple roots, 3, 4 or more inches in 
length; it usually bears the remains of the rosette of characteristic, 
ovate, coriaceous leaves, which are 3- to 5-nerved, ciliated at the margin, 
and slightly pubescent on their upper surface. It has a faintly 
aromatic, herby smell, and a rather acrid taste. 


Microscopic Structure—On a transverse section, the rootstock 
exhibits a large pith surrounded by a strong woody ring. In the 
innermost part of the cortical layer, large oil-ducts are found corre- 
sponding to the fibro-vascular bundles. Neither starch granules, inulin, 
or oxalate of calcium are visible in the tissue. The rootlets are of a 
different structural character, but also contain oil-ducts. 


Chemical Composition—Several chemists have occupied them- 
selves in endeavouring to isolate the active principle of arnica. 
Bastick described (1851) a substance which he obtained in minute 
quantity from the flowers and named Arnicine. He states it to possess 
alkaline properties, to be non-volatile, slightly soluble in water, more so 
in alcohol or ether ; when neutralized with hydrochloric acid, it forms 
a crystalline salt. 

The Arnicin extracted by Walz (1861) both from the root and flowers 
of arnica is a different substance ; it is an amorphous yellow mass of 
acrid taste, slightly soluble in water, freely in alcohol or ether, and dis- 
solving also in alkaline solutions. It is precipitable from its alcoholic 
solution by tannic acid or by water. Walz assigns to arnicin the for- 
mula C”H*O*; other chemists that of C°H™O’. Arnicin has not yet 
been proved a glucoside, although it is decomposed by dilute acids. 

Sigel (1873) obtained from dried arnica root about 4 per cent. of 
essential oil, and 1 per cent. from the fresh; the oil of the latter had a 
sp. gr. of 0-999 at 18° C. The oil was found to be a mixture of various 
bodies, the principle being dimethylic ether of thymohydroquinone 
cH | oe boiling at about 235°. The water from which the oil 
separates contains isobutyric acid, probably also a little angelic and 
formic acid ; but neither capronic nor caprylie acid, which had been 
pointed out by Walz. 

Arnica root contains inulin, which Dragendorff extracted from it to 
the extent of about 10 per cent. 


Uses—Arnica is used chiefly in the form of tincture as a popular 
application to bruises and chilblains ; internally it is occasionally pre- 


_ scribed as a stimulant and diaphoretic. 


Adulteration—Arnica root has been met with’ adulterated with 
the root of Gewm urbanum L., a common herbaceous plant of the order 


1 Holmes in Pharm. Journ., April 11, 1874. 810. 


392 COMPOSITA. 


Rosacew, The latter is thicker than the rhizome of arnica, being 3, to 
_ 345 of an inch in diameter; it is a true root, furnished on all sides with 
_ rootlets, and has an astringent taste. The leaves of Gewm are pinnate 
and quite unlike those of arnica. 


FLORES ARNICA. 


Botanical Origin—See preceding article. 


History—tThe flowers probably in the first line attracted the atten- 
tion of popular medicine in Germany, as we pointed out, page 390. 


Description—Arnica montana produces large, handsome, orange- 
yellow flowers, solitary at the summit of the stem or branches. The 
involucral scales of the capitulum (20 to 24) are of equal length, but 
are imbricated, forming a double row. They are very hairy, the shorter 
hairs being tipped with viscid glands. The receptacle is chaffy, } of an 
inch in diameter, with about 20 ligulate florets, and of tubular a much 
larger number. The ligulate florets, an inch in length, are oblong, 
toothed at the apex, and traversed by about 10 parallel veins. The 
achenes are brown and hairy, crowned by pappus consisting of a single 
row of whitish barbed hairs. 

The receptacle is usually inhabited by a fly, Trypeta arnicivora 
Low’; the Pharmacopceia Germania (1872) therefore ordered the florets 
to be deprived of the involucre and receptacle—“ flosculi a peranthodio 
liberati.” From a chemical point of view the usefulness of this direc- 
tion may be doubted. 

Arnica flowers have a weak, not unpleasant odour ; they were for- 
merly used in making the tincture, but as the British Pharmacopceia 
now directs that preparation to be made with the root, they have almost 
gone out of use in Great Britain. 


Chemical Composition—The flowers appear to be rather richer 
in arnicin than the root, and are said to be equal if not superior to it 
in medicinal powers; yet the essential oil they contain is not the same. 
It is obtained in but extremely small amount and has a greenish or 
blue coloration. Hesse (1864) has proved that the flowers are devoid 
of a peculiar volatile alkaloid which had been supposed to be present 
in them. 


RADIX TARAXACI. 
Dandelion Root, Taraxacum Root ; ¥F. Pissenlit ; G. Léwenzahnwurzel. 


Botanical Origin—Taraxacwm officinale Wiggers (7. Dens-leonis 
Desf., Leontodon Taraxacum Tg), a plant of the northern hemisphere, 
found over the whole of Euro#@, Central and Northern Asia, and North 
America, extending to the Arctic regions. It varies under a consider- 
able number of forms, several of which have been regarded as distinct 
species. In many districts it is a troublesome weed. 


History—Though the common Dandelion is a plant which must 
have been well known to the ancients, no indubitable reference to it 
can be traced in the classical authors of Greece and Italy ; it is thought 


1 Figured in Nees von Esenbeck’s Plante medicinales, Dusseldorf, ii. (1833) fol. 39. 


cy ii all aaa 


ae 


- however remain always confined to their zone. 


RADIX TARAXACL 393 
that a@dxy of Theophrast and others means it. The word Taraxacum 
is however usually regarded as of Greek origin; we have first met 
with as Tarakhshagum in the works of the Arabian physicians, who 
speak of it as a sort. of Wild Endive. It is thus mentioned by Rhazes 
in the 10th, and by Avicenna in the 11th century. 

The name Dens Leonis, an equivalent of which is found in nearly all 
the of Europe, is stated in the herbal of Johann von Cube * 
to have been bestowed on this plant by one Wilhelm, a surgeon, who 
held it in t esteem ; but of this personage and of the period during 
which he iived we have sought information in vain, and we may re- 
member that Dens Leonis (“ Dant y Llew”) is already met with in the 
Welsh medicine of the 13th century. 


Dandelion was also much valued as medicine in the time of Gerarde 
and Parkinson, and is still extensively employed. 


Collection—In England, taraxacum root is considered to be in per- 
fection for extract in the month of November, the juice at that period 
affording an ampler and better product than at any other. Bentley 
contends that it is more bitter in March, and most of all in July, and 
that at the former period at least it should be preferred. 


Description—The root is perentiial, and tapering, simple, or slightly 
branched, attaining in a good soil a length of a foot or more, and half 
an inch to an inch in diameter. Old roots divide at the crown into 
several heads. The root is fleshy and brittle; externally of a pale 
brown, internally white, and abounding in an inodorous milky juice 
of bitter taste. It shrinks very much in drying, losing in weight about 
76 per cent. 

i yried dandelion root is half an inch or less in thickness, dark brown, 
shrivelled with wrinkles running lengthwise often in a spiral direction ; 
when quite dry, it breaks easily with a short corky fracture, showing a 
very thick white bark, surrounding a woody column. The latter is 
yellowish, very porous, without pith or rays. A rather broad but in- 
distinct cambium-zone separates the wood from the bark, which latter 
exhibits numerous well-defined concentric layers. The root has a 
bitterish taste. 


Microscopic Structure—On the longitudinal section, especially 
in a tangential direction, the brownish zones are seen to contain latici- 
ferous vessels, only about 2 mkm. in diameter. These traverse their 
zones in a vertical direction, giving off numerous lateral branches, which 
Within each of these 
zones, the lacticiferous vessels form consequently an anastomosing net. 
We may say that the root is thus vertically traversed by about 10 to 20 
concentric rings of lacticiferous vessels. They may be made beautifully 
evident by means of anilin-blue, with which a thin longitudinal section 


1 Perhaps from tpé{uvov or tpdEvvor sig- 
nifying Wild Lettuce ; according to some, 
from tépak:s, a disease of the eye which the 
plant was used to cure, or from the verb 
taépaccw, I disturb. . 


*Thus 5496 Ib. of the washed root 
afforded of dry only 1277 lb., or 23°2 per 
cent. —Information communicated by 
Messrs. Allen and Hanburys, London. 

5 For further particulars about them, see 


=: Boorse zu teutsch und von aller handt 
ugspurg, 1488. cap. clii. 
3 The Physicians of Myddvai, 284 (see 
Appendix). 


Vogl, Sitzungsber. der Wiener Akademie, 
vi. (1863) 668 with plate ; Hanstein, Milch- 
saftgefasse und verwandte Organe der Rinde, 
Berlin, 1864. 72. 73. pl. ix. 


394 : COMPOSITE st ; : 


of the fresh root may be moistened. The root must be allowed to par- 
tially dry, but only till the milky juice coagulates ; the thin slice then 
_ energetically absorbs the colouring matter. 

The tissue of the dried root is loaded with inulin, which does not 
occur in the solid form in the living plant. The woody part of taraxa- 
“cum root is made up of large scalariform vessels accompanied by 
parenchymatous tissue, the former much prevailing. 


Chemical Composition—The fresh milky juice of dandelion is 
bitter and neutral, but it soon acquires an acid reaction and reddish 
brown tint, at the same time coagulating with separation of masses of 
what has been called by Kromayer (1861), Leontodoniwm. This chemist, 
by treating this substance with hot water, obtained a bitter solution 
yielding an active (?) principle to animal charcoal, from which it was 
removed by means of boiling spirit of wine. After the evaporation of 
the alcohol, Kromayer purified the liquid by addition of basic acetate of 
lead, saturation of the filtered solution with sulphuretted hydrogen 
and evaporation to dryness. The residue then yielded to ether an 
acrid resin, and left a colourless amorphous mass of intensely bitter 
taste, named by Kromayer Taraxacin. Polex (1839) obtained apparently 
the same principle in warty crystals; he simply boiled the milky juice 
with water and allowed the concentrated decoction to evaporate. 

The portion of the “ Leontodoniwm,” not dissolved by water, yields to 
alcohol a crystalline substance, Kromayer’s Taraxacerin, C°H"O. It 
resembles lactucerin and has in alcoholic solution an acrid taste. How 
far the-medicinal value of dandelion is dependent on the substances thus 
extracted, is not yet known. 

Dragendorff (1870) obtained from the root gathers near Dorpat in 
October and dried at 100° C., 24 per cent. of Inulin and some sugar. 
The root collected in March from the same place yielded only 1°74 per 
cent. of inulin, 17 of uncrystallizable sugar and 18°7 of Levulin. The 
last-named substance, discovered by Dragendorff, has the same composition 


as inulin, but dissolves in cold water; the solution tastes sweetish, and - 


is devoid of any rotatory power. Inulin is often to be seen as a glisten- 
ing powder when extract of taraxacum is dissolved in water. 

T. and H. Smith of Edinburgh (1849) have shown that the juice of 
the root by a short exposure to the air undergoes a sort of fermentation 
which results in the abundant formation of Mannite, not a trace of 
which is obtainable from the perfectly fresh root. Sugar which readily 
underwent the vinous fermentation was found by the same chemists in 
considerable quantity. 

The leaves and stalks of dandelion (but not the roots) were found by 
Marmé (1864) to afford the Inosite, C7H”O°+2 OH’. 

The root collected in the meadows near Bern immediately before 
flowering, carefully washed and dried at 100°C., yielded us 5°24 per cent. 
of ash, which we found to consist of carbonates, phosphates, sulphates, 
and in smaller quantity also of chlorides. 


Uses—Taraxacum is much employed as a mild laxative and tonic, 
especially in hepatic disorders. . 
Adulteration—The roots of Leontodon hispidus L. (Common Hawk- 


1 The reader who is not familiar with lington in Pharm. Journ. April 13, 1872. 
this process may refer to a paper by Pock- 822. 


a a ee ee ae ae eee 


HERBA LACTUC VIROS. 395 


bit) have occasionally been supplied by fraudulent herb-gatherers in 
place of dandelion. Both plants have runcinate leaves, but those of 
wkbit are hairy, while those of dandelion are smooth. The (fresh) 
root of the former is tough, breaking with difficulty and rarely exuding 
-any milky juice.’ 
The dried root of dandelion is exceedingly liable to the attacks of - 
maggots, and should not be kept beyond one season. 


HERBA LACTUCZ VIROSZ. 
Prickly Lettuce ; F. Laitue vireuse ; G. Giftlattich. 


Botanical Origin—Lactuca virosa L.,’ a tall herb occurring on 
stony ground, banks and roadsides, throughout Western, Central and 
Southern Europe. It is abundant in the Spanish Peninsula and in 
France, but in Britain is only thinly scattered, reaching its northern 
limit in the south-eastern Highlands of Scotland. 


History—tThe introduction of this lettuce into modern medicine is 
due to Collin (the celebrated physician of Vienna, mentioned in our 
article on Rad. Arnice, p. 390), who about the year 1771 recommended 
the inspissated juice in the treatment of dropsy. In long-standing cases, 
this extract was given to the extent of half an ounce a day. 

The College of Physicians of Edinburgh inserted Lactuca virosa L. 
in their pharmacopceia of 1792, while in England its place was taken by 
the Garden Lettuce, LZ. sativa L. The Authors of the British Pharma- 

ia of 1867 have discarded the latter, and directed that Eztractum 
Lactuce shall be prepared by inspissating the juice of L. virosa. 

Description—The plant is biennial, producing in its first year 
depressed obovate undivided leaves, and in its second a solitary upright 
stem, 3 to 5 feet high, bearing a pinacle of small, pale yellow flowers, - 
resembling those of the Garden Lettuce. The stem, which is cylindrical 
and a little prickly below, has scattered leaves growing horizontally ; they 
~ are of a glaucous green, ovate-oblong, often somewhat lobed, auricled, 
clasping, with the margin provided with irregular spinescent teeth, and 
midrib white and prickly. The whole plant abounds in a bitter, milky 
juice of strong, unpleasant, opiate smell. 


Chemical Composition—We are not aware of any modern chemical 
examination having been made of Lactuca virosa. The more important 
constituents of the plant are those found in Lactucarium, to the article 
on which the reader is referred. 


Uses—The inspissated expressed juice of the fresh plant is reputed 
narcotic and diuretic, but is probably nearly inert. 


Giles, Pharm. Journ. xi. (1851) 107. Scariola L., but in most works on botany 
* Bentham unites this plant with Z. they are maintained as distinct species. 


396 COMPOSIT&. 


LACTUCARIUM. 
Lactucarium, Lettuce Opium, Thridace ;* F. and G. Lactucariwm. 


Botanical Origin—The species of Lactuca from which lactucarium 
is obtained, are three or four in number, namely— 

1. Lactuca virosa L., described in the foregoing article. 

2. L. Scariola L., a plant very nearly allied to the preceding and 
perhaps a variety of it, but having the foliage less abundant, more glau- 
cous, leaves more sharply lobed, much more erect and almost parallel 
with the stem. It has the same geographical range as LZ. virosa, 

3. L. altissima Bieb., a native of the Caucasus, now cultivated in 
Auvergne in France for yielding lactucarium. It is a gigantic herb, 
having when cultivated a height of 9 feet and a stem 14 inches in 
diameter. Prof. G. Planchon believes it to be a mere variety of L. 
Scariola L. 

4, L. sativa L., the common Garden Lettuce.” 


History—Dr. Coxe of Philadelphia was the first to suggest that the 
juice of the lettuce, collected in the same manner as opium is collected 
from the poppy, might be usefully employed in medicine. The result of 
his experiments on the juice which he thus obtained from the garden 
lettuce (L. sativa L.), and called Lettuce Opiwm, was published in 1799.° 

The experiments of Coxe were continued some years later by Duncan, 
Young, Anderson, Scudamore and others in Scotland, and by Bidault de 
Villiers and numerous observers in France. The production of lactu- 
carium in Auvergne was commenced* by Aubergier, pharmacien of 
Clermont-Ferrand, about 1841. 


Secretion—All the green parts of the plant are traversed by a 
system of vessels, which when wounded, especially during the period of 
flowering, instantly exude a white milky juice. The stem, at first solid 
and fleshy but subsequently hollow, owes its rigidity to a circle of about 
30 fibro-vascular bundles, each of which includes a cylinder of cambium. 
At the boundary between this tissue and the primary cortical paren- 
chyme, is situated the system of milk-vessels, exhibiting on transverse 
section a single or double circle of thin-walled tubes, the cavities of 
which contain dark brown masses of coagulated juice. In longitudinal 
section, they appear branched and transversely bound together, as in the 
milk-vessels of taraxacum. The larger of these tubes, 35 mkm. in dia- 
meter, correspond pretty regularly in position with the vascular bundles. 
Each of the latter is also separated from the pith by a band or arch of 
cambium, in the circumference of which isolated smaller milk-vessels 
occur. 

The system of milk-vessels’ is therefore double, belonging to the 


1The term Thridace is also applied to 
Extract of Lettuce. 

2The authors of the French Codex of 
1866 name as the source of lactucarium 
that form of the garden lettuce which has 
been called by DeCandolle Lactuca capitata. 
Maisch has obtained lactucarium from L. 
elongata Mihl. (Am. Journ. of Pharm. 
1869. 148). 

3 Inquiry into the comparative effects of 


the Opium officinarum, extracted from the 
Papaver somniferum or White Poppy of 
Linnzus,and that procured from the Lactuca 
sativa or Common cultivated Lettuce of the 
same author.—Transact. of the American 
Philosophical Society, iv. (1799) 387. 

4 Comptes Rendus, xv. (1842) 923. 

5 Beautifully delineated by Hanstein in 
the work referred to at p. 352, note 2 ; see 
also Trécul, Ann. des Sciences nat. Bot. v. 


i 43, 4 li ee 
ela ‘ i: 
fe et ee, 4, J ier, 


LACTUCARIUM. 7 397 
pith on the one side, and to the bark on the other, the two being sepa- 
rated by juiceless wood. The milk vessels of the bark are covered by 
only 2 to 6 rows of parenchyme cells of the middle bark, rapidly de- 
creasing in size from within outwards, and these are protected by a not 
very thick-walled epidermis. Hence it is easy to understand how the 
Sr ohkes puncture or incision may reach the very richest milk-cells. 

The drops of milky juice, when exposed to the air, quickly harden to 
small yellowish-brown masses, whitish within. 


Collection and Description—Lactucarium has been especially 
collected since about the year 1845, in the neighbourhood of the small 
town of Zell on the Mosel between Coblenz and Tréves in Rhenish 
Prussia. The introduction of this industry is due to Mr. Goeris, apothe- 
cary of that place, to whom we are indebted for the following informa- 
tion, and for some further particulars, to Mr. Meurer of Zell. 

The plant is grown in gardens, where it produces a stem only in its 
second year. In May just before it flowers, its stem is cut off at about 
a foot below the top, after which a transverse slice is taken off daily 
until September. The juice, which is pure white but readily becomes 
- brown on the surface, is collected from the wounded top by the finger, 
and transferred to hemispherical earthen cups, in which it quickly 
hardens so that it can be turned out. It is then dried in the sunshine 
until it can be cut into four pieces, when the drying is completed by 
exposure to the air for some weeks on frames. 

At Zell, 300 to 400 kilogrammes (661 to 882 tb.) of lactucarium are 
annually produced ; the whole district furnishes at best but 20 quintals 
annually. The price the drug fetches on the spot varies from 4 to 10 
thalers per kilogramme (about 6s. to 14s. per ib.) In the Eifel district, 
where lactucarium was formerly collected, none is now produced. 

As found in trade, German lactucarium consists of angular pieces 
formed as already described, but rendered more or less shrunken and 
i r by loss of moisture and by fracture. Externally they are of a 
dull reddish brown, internally opaque and wax-like, and when recent, of 
a creamy white. By exposure to the air, this white becomes yellow and 


_ then brown. Lactucarium has a strong unpleasant odour, suggestive of 


opium, and a very bitter taste. 

The lactucarium produced by Aubergier of Clermont-Ferrand is of 
excellent quality, but does not appear to differ from that obtained on the 
Mosel, except that it is in circular cakes about 14 inches in diameter, 
instead of in angular lumps. 

Scotch lactucarium, which was formerly the only sort found in the 
market, is still (1872) met with. Mr. Fairgrieve, who produces it in the 
neighbourhood of Edinburgh, collects the juice into little tin vessels, in 
which it quickly thickens ; it is then turned out and dried with a gentle 
heat, the drug being broken up as the process of drying goes on. It is 
thus obtained in irregular earthy-looking lumps of a deep brown hue, 
of which the larger may be about an inchin length. In smell, it exactly 
resembles the drug collected on the Continent? 

We have also before us Austrian lactucarium, prepared at Waidhofen 
(1866) 69; Dippel, Hntstehung der Milch- for a specimen of Scotch lactucarium col- | 
* Samii Rotterdam, 1865. tab. 1. fig. lected about the year 1844, and to Messrs. 


a P T. and H. Smith for a sample of Mr. Fair- 
1 We are indebted to Mr. H. C. Baildon grieve’s article. 


398 COMPOSIT A. 


on the Thaya, where about 35 kilogrammes are annually produced. It 
is in fine tears of vigorous smell. be: 

We are unacquainted with Russian lactucarium, which has been 
- quoted at a very high price in some continental lists. 


Chemical Composition—Lactucarium is a mixture of very different 
organic substances, together with 8 to 10 per cent. of inorganic matter. 
It is not completely taken up by any solvent, and when heated merely 
softens but does not melt. Nearly half the weight of lactucarium con- 
sists of a substance called Lactucerin or Lactucon, which in our opinion 
is closely allied to if not identical with similar substances occurring in 
numerous milky juices. Lactucerin as afforded by the drug under ex- 
amination is probably a mixture of several bodies. It may be obtained 
by exhausting lactucarium with boiling alcohol sp. gr. 0830; it is 
deposited in crystals, which when duly purified have the form of slender 
cvlourless, microscopic needles. lLactucerin is an inodorous, tasteless 
substance, insoluble in water, but dissolving in ether and in oils both 
fixed and volatile, not quite so readily either in benzol, or in bisulphide 
of carbon. We found it to melt at 232° C. and to agree with the 
formula C°H”O ; Franchimont (1879) assigns to it the formula C“H™O, 
melting point 296°. 

Euphorbon (see Euphorbium), echicerin (see Cortex Alstoniz), 
taraxacerin (p. 394), the cynanchol, C”°H*O, extracted in 1875 by 
Buttleroff from Cynanchum acutwm L. are remarkably analogous to 
lactucerin. 

In the lactucarium of Zell, we further met with a large amount of a 
substance which is readily soluble in bisulphide of carbon. It is an 
amorphous mass, melting below 100°, separating from alcohol as a 
syrupy mass. 

Cold alcohol, as well as boiling water, takes out of lactucarium about 
03 per cent. of a crystallizable bitter substance, Lactucin, C"H”O*H’O, 
which although it reduces alkaline cupric tartrate, is not a glucoside. 
It may be best obtained by means of dialyse. Lactucin forms white 
pearly scales, readily soluble in acetic acid, but insoluble in ether. It 
loses its bitterness when treated with an alkali. 

From the mother-liquors that have yielded lactucin, Ludwig, in 
1847, obtained Lactucic Acid, as an amorphous light yellow mass, 
becoming crystalline after long standing. Lastly lactucarium has 
further afforded in small quantity an amorphous substance named 
Lactucopicrin, C#H"O", apparently produced from lactucin by oxida- 
tion ; it is stated by Kromayer (1862) to be soluble in water or alcohol, 
and to be very bitter. 

Of the widely diffused constituents of plants, lactucarium contains — 
caoutchouc (40-50 per cent.), gum, oxalic, citric, malic and succinic acids, 
sugar, mannite, and asparagin, together with potassium, calcium and 
magnesium salts of nitric and phosphoric acids. We obtained crystals 
of nitrate of potassium by concentrating the aqueous decoction of 
lactucarium. On distillation with water, a volatile oil having the odour 
of lactucarium passes over in very small quantity. 

Uses—tThe soporific powers universally ascribed in ancient times 
to the lettuce are supposed to exist in a concentrated form in lactu- 
carium. Yet numerous experiments have failed to show that this 


ae. HERBA LOBELLE. cn ae 


substance possesses more than very slight sedative properties, if indeed 
it is not absolutely inert.’ 


LOBELIACEA. 
HERBA LOBELIZ. 
Lobelia, Indian Tobacco ; ¥. Lobelie enflée ; G. Lobeliakraut. 


Botanical Origin—Lobelia inflata L., an annual herb, 9 to 18 
inches high, with an angular upright stem, simple or more frequently 
branching near the top, widely diffused throughout the eastern part of 
North America from Canada to the Mississippi, growing in neglected 
fields, along roadsides, and on the edges of woods, and thriving well in 
European gardens. 

History—Lobelia inflata was described and figured by Linnzus? 
from specimens cultivated by him at Upsala about 1741, but he does 
not attribute to the plant any medicinal virtues. 

The aborigines of North America made use of the herb, which from 
this circumstance and its acrid taste,came to be called Indian Tobacco. 
In Europe it was noticed by Schopf,* but with little appreciation of its 
dates In America it has long been in the hands of quack doctors, 

ut its value in asthma was set forth by Cutler in 1813. It was not 
employed in England until about 1829, when, with several other 
remedies, it was introduced to the medical profession by Reece.* 


Description—The leaves are 1 to 3 inches long, scattered, sessile, 
ovate-lanceolate, rather acute, obscurely toothed, somewhat pubescent. 
The edge of the leaf bears small whitish glands, and between them 
isolated hairs which are more frequent on the under than on the upper 
surface. They are usually in greater abundance on the lower and 
middle portions of the stem. 

The stem of the growing plant exudes when wounded a small quan- 
tity of acrid milky juice, contained in laticiferous vessels running also 


_ into the leaves. The inconspicuous blossoms are arranged in a many- 


flowered, terminal, leafy raceme. The five-cleft, bilabiate corolla is 
bluish with a yellow spot on the under lip, its tube being as long as 
the somewhat divergent limb of the calyx. 

The capsule is ovoid, inflated, ten-ribbed, crowned by five elongated 
sepals which are half as long as the ripe fruit. The latter is two-celled, 


and contains a large number of ovate-oblong seeds about 2, of an inch 


in length, having a reticulated, pitted surface. 

The herb found in commerce is in the form of rectangular cakes, 
1 to 1} inches thick, consisting of the yellowish-green chopped herb, 
compressed as it would seem while still moist, and afterwards neatly 


1Stillé, Therapeutics and Mat. Med. i. 2 Acta Soc. Reg. Scient. Upsal. 1746. 
(1868) 756. Garrod (Med. Times and 23 


Gazette, 26 March, 1864), gave lactucarium 3 Mat. Med. Americana, Erlange, 1787. 
-Pegecrg Genet, re ; ted 3 or 4 times a 128. 
Y, without being able to perceive that it * Treatise on the Bladder-podded Lobeli 
pe ay. effect either as an anodyne or __ Lond. 1829. Fs te 
ypnotic. 


400 LOBELIACEZ. 


trimmed. The cakes arrive wrapped in paper, sealed up and bearing 
the label of some American druggist or herb-grower. 

-Lobelia has a herby smell and, after being chewed, a burning acrid 
taste resembling that of tobacco. : 


Chemical Composition—Lobelia has been examined by Procter, — 
Pereira (1842), Reinsch (1843), Bastick (1851), also by F. F. Mayer.’ 
The first-named chemist’ traced the activity of the plant to an alkaloid 
which he termed Lobelina, and his observations were confirmed by the 
independent experiments of Bastick.* Lewis (1878) obtained it by 
mixing the drug with charcoal and exhausting the powder with water 


containing a little acetic acid. The liquid is cautiously evaporated to — 


the consistency of an extract and triturated with magnesia, from the 
excess of which the aqueous solution of lobeline is separated by filtra- 
tion. It is agitated with amylic alcohol (or ether), which by spontane- 
ous evaporation affords the alkaloid. The latter is again dissolved in 
water and filtered through animal charcoal; from the dried powder 
lobeline is to be removed by ether. 

Lobeline is an oily, yellowish fluid with a strong alkaline reaction, 
especially when in solution. In the pure state it smells slightly of the 
plant, but more strongly when mixed with ammonia. Its taste is 
pungent and tobacco-like, and when taken in minute doses, it exercises 
in a potent manner the poisonous action of the drug. Lobeline is to 
some extent volatile, but its decomposition begins when it is heated to 
100°C. either pure or in presence of dilute acids or caustic alkalis. 
Lobeline dissolves in water, but more readily in alcohol or ether, the 
latter of which is capable of removing it from its aqueous solution. It 
neutralizes acids, forming with some of them crystallizable salts, soluble 
in water or alcohol. 

The herb likewise contains traces of essential oil (the Lobelianin of 
Pereira ?), resin and gum. The seeds afforded Procter about 30 per 
cent. of fixed oil, sp. gr. 0°940, which was found to dry very rapidly. The 
Lobeliin of Reinsch appears to be an indefinite compound. 

In 1871 Enders at our request performed some researches on Lobelia — 


in order to isolate the acrid substance to which the herb owes its taste. — 


He exhausted the drug with spirit of wine and distilled the liquid in — 
presence of charcoal, which then retained the acrid principle. The char- — 
coal was washed with water, and then treated with boiling alcohol. — 
This on evaporation yielded a green extract, which was further purified — 
by means of chloroform. Warty tufts were thus finally obtained, yet — 
always of a brownish colour. The tufts are readily soluble in etherand — 
chloroform, but only slightly in water; they possess the acrid taste of ~ 
lobelia. This substance, which we may term Lobelacrin, is decomposed — 
if merely boiled with water; by the influence of alkalis or acids itis 
resolved into sugar and Lobelic Acid. The latter is soluble in ether, — 


water, and alcohol, and is non-volatile; it yields a soluble salt with 


baryum oxide, whereas its plumbic salt is insoluble in water. x 
Lewis suggests that lobelacrin is nothing else than lobeliate of 
lobeline, which he believes to exist ready formed in the plant. From a 


1American Journ. of Pharm, xxxvii. 2Am. Journ. of Pharm, iii. (1838) 985 
(1866) 209 ; also Jahresbericht of Wiggers vii. (1841) 1; Pharm. Journ. x.(1851) 456, 
and Husemann, 1866. 252. 3 Pharm. Journ. x. (1851) 270. ee 


va ae FOLIA UV URSL 401 


_ decoction of the drug, on addition of sulphate of copper, lobeliate of 

_ copper is precipita By decomposing the latter with sulphuretted 

n, concentrating the solution and shaking it with warm ether, 

Lewis obtained a yellow solution affording on evaporation a crystalline 
mass of lobelic acid. 


Uses—Lobelia is a powerful nauseating emetic; in large doses an 
acro-narcotic poison. It is prescribed in spasmodic asthma. 


ERICACEZ. . 


FOLIA UVZ URSI. 
Bearberry Leaves ; ¥. Fewilles de Busserole ; G. Barentraubenblitter. 


Botanical Origin—Arctostaphylos Uva-ursi Sprengel (A. officinalis 
- Wimmer et Grabowsky, Arbutus Uva-ursi L.), a small, procumbent, 
evergreen shrub, distributed over the greater part of the northern 
_ hemisphere. It occurs in North America, Iceland, Northern Europe, 
and Russian Asia, and on the chief mountain chains of Central and 
_ Southern Europe. In Britain it is confined to Scotland, the north of 
_ England, and Ireland. 
History—The bearberry was used in the 13th century by the 
Welsh “Physicians of Myddfai,’ described by Clusius in 1601, and 
recommended for medicinal use in 1763 by Gerhard of Berlin and 
others.’ It had a place in the London Pharmacopeeia for the first time 
in 1788. 


: Description—The leaves are dark green, ? to 1 inch in length by 
_ = to 2 of an inch in breadth, obovate, rounded at the end, gradually 
_ narrowed into a short petidle. They are entire, with the margin a little 
_ reflexed,and in the young state slightly pubescent, otherwise the whole 
_ leaf is smooth, glabrous, and coriaceous; the upper surface shining, 
_ deeply impressed with a network of veins; the under minutely reticu- 
_ lated with dark veins? The leaves have a very astringent taste, and 
when powdered a tea-like smell. 


; Chemical Composition—Kawalier (1852) has shown that a decoe- 
__ tion of bearberry treated with basic acetate of lead yields a gallate of 
_ that metal, thus proving that gallic acid exists ready-formed in the 
_ leaves. When the filtrate, freed from lead by sulphuretted hydrogen, is 
_ properly concentrated, it deposits acicular crystals of Arbutin, a bitter 
_ neutral substance, easily soluble in hot water, less so in cold, dissolving 
_ in alcohol, but sparingly in ether. 

a By contact for some days with emuslin, or by boiling with dilute 
_ sulphuric acid, arbutin is resolved, according to Hlasiwetz and Haber- 
_ mann (1875), as follows :-— 

4 C*H™O" +2 OH* = C°H®O® . C*H*(OH)? . C*H*(OH.OCHS) 

= Arbutin. Glucose. Hydrokinone. Methyl-hydrokinone. 

f Yet possibly arbutin is a mixture of the glucoside compounds of 
_ both hydrokinone and methyl-hydrokinone. 


~<a 
we 
ze 


= 


. 1 Murray, Apparatus Medicaminum, ii. ? Microscopic structure of the leaves, see 
_ (1794) 64-81. Pocklington, Pharm. Journ. v. (1874) 301. 
E 2c 

# 


| 


402 ERICACEA. 


By heating arbutin with peroxide of manganese and dilute sulphuric 
acid, on the other hand, Kinone, C°H*O’, and formic acid are produced. 
If a concentrated decoction of the leaves is allowed to stand for some 
* months, a decomposition of the arbutin takes place, and a certain quan- 
tity of hydrokinone can be isolated by shaking the liquid with ether. 

Arbutin is apparently widely distributed among the plants belong- 
ing to the order Ericaceze. Maisch in 1874 showed: it to occur in 
Arctostaphylos glauca Swindley, Gaultheria procumbens L. (Winter- 
green) and several other allied American plants. Kennedy (1875) 
isolated arbutin from Kalmia latifolia L. (Spoonwood), where it occurs 
in smaller quantity than in bearberry leaves. 

Kinic acid (see p. 363) is probably absent in all these plants con- 
taining arbutin. 


Uloth (1859) had already noticed pyrocatechin (p. 244) and hydro- 


kinone among the products of the distillation of an aqueous extract E 
of bearberry leaves. Arbutin itself also yields hydrokinone by means ~ 
of dry distillation. Hydrokinone forms colourless crystals, melting at 


169° C. 


not disagreeable odour; its composition! agrees with the formula 


C”°H”"O. The same, or C”*H*O’, is to be assigned to Ursone, which — 
H. Trommsdorff, in 1854, obtained from bearberry leaves by exhausting _ 
them with ether (in which however it is but slightly soluble). Ursone — 
is a colourless and tasteless crystallizable substance. It melts at 200°C., — 
and sublimes apparently unchanged. Tonner (1866) met with it in the 
leaves of an Australian Hpacris, a plant of the same order as the — 


bearberry. 


Lastly, tannic acid is present in the leaves under notice; their — 
aqueous infusion is nearly colourless, but assumes a violet hue on addi- — 
tion of ferrous sulphate. After a short time a reddish precipitate is — 
produced, which quickly turns blue. By using ferric chloride, a bluish — 


black precipitate immediately separates. 


Adulteration—The leaves of Vaccinium Vitis-idea L., called © 
Red Whortleberry or Cowberry, have been confounded with those of — 
bearberry, which in form they much resemble. But they are easily — 
distinguished by being somewhat crenate towards the apex, dotted and — 


reticulate on the under surface and more revolate at the margin. 


Uses—An astringent tonic used chiefly in affections of the bladder. : 


1 Gmelin, Chemistry, xvi. (1864). 28. 


In the mother liquor from which the arbutin has crystallized, there — 
remains a small quantity of the very bitter substance called Hricolin, — 
occurring in greater abundance in Calluna, Ledum, Rhododendron, and ~ 
other Ericacew. Fricolin is an amorphous yellowish mass, softening — 
at 100° C. and resolved, when heated with dilute sulphuric acid, into — 
sugar and Hricinol, a colourless, quickly resinifying oil of a peculiar, — 


r 
i Li tek 
4 * 
3) el alla Sioa 
aor So 


__-s FRUCTUS DIOSPYRI. 403 


EBENACE. 
FRUCTUS DIOSPYRI. 
Indian Persimmon. 


_ Botanical Origin—Diospyros Embryopteris Pers. (Embryopteris 
lutinifera Roxb.), a middle-sized or large evergreen tree, native of the 
-western coast of India, Ceylon, Bengal, Burma, Siam, and also Java." 


History—The tree, which is mentioned in the earliest epic poems 
of the Sanskrit literature under the name of tinduka,? was also known 
about the year 1680 to Rheede, and was figured in his Hortus Mala- 
baricus.2 The circumstance that the unripe fruit abounds in an astrin- 
gent viscid juice which is used by the natives of India for daubing the 
bottoms of boats, was communicated by Sir William Jones to Roxburgh 
in 1791. The introduction of the fruit into medicine, which is due to 
O’Shaughnessy,* has been followed by its admission to the Pharmacopeiu 
of India, 1868. 

Description—The fruit is usually solitary, subsessile or pedun- 
culate, globular or ovoid, 14 to 2 inches long, and as much as 13 inch in 
diameter, surrounded at the base by-a large and deeply 4-lobed calyx. 
It is of a yellowish colour, covered with a rusty tomentum ; internally 
it is pulpy, 6- to 10-celled, with thin flat solitary seeds. The fruit is - 
used only in the unripe and fresh state; the pulp is then excessively 
astringent. At maturity,in the month of April near Bombay, the fruit 
becomes eatable, but is very little appreciated. 


Chemical Composition—No analysis has been made of this fruit, 
but there can be no doubt that in common with that of other species 
of Diospyros, it is, when immature, rich in tannic acid. Charropin 
(1873),° who has examined the fruit of the American D. virginiana L., 
found it to contain a tannic acid which he considered identical with 
that of nutgalls, besides an abundance of pectin, glucose, and a yellow 
colouring matter insoluble in water but dissolving freely in ether. 


Uses—tThe inspissated juice has been recommended as an astringent 
in diarrhcea and chronic dysentery. 


STY RACE. 
RESINA BENZOE. 
Benzoinum ; Benzoin, Gum Benjamin; F. Benjoin; G. Benzoéharz® 


i Botanical Origin—Styrax Benzoin Dryander, a tree of moderate 
height, with stem as thick as a man’s body and beautiful crown of 


1 Fig. in Bentley and Trimen, Med. 6 Benzoin in Malay and Javanese is termed 

Plants, part 18 (1877). Kamdiian, Kamifian, and Kamayan, abbre- 

2 As we learn from Dr, Rice.—Prof. viated to mdfian and mifian (Crawfurd) ; it 

Dymock (1876) gives 7’imbooree as the Bom- is called in Siamese kom-yan or kan-yan ; 
hay name. in Chinese ngdn-si-hidng. 

Tom. iii. tab. 41. The name Benzoin is also applied to the 

4 Bengal Dispensatory, Caleutta, 1842. 428. beautiful prisms C“H'O? obtained by 

: 5 Etude sur le Plaqueminier (Diospyros), treating Bitter Almond Oil with an alco- 
_ thése, Paris, 1873. 28-30. holic selution of potash. 


404 STYRACE. 
foliage, indigenous to Sumatra and Java, in the first of which islands 
benzoin is produced. 
The tree yielding the superior benzoin of Siam, though commonly 
referred to this species, has never been examined botanically, and is 
actually unknown. The French expedition for the exploration of the 
Mekong and Cochin China (1866-68), reported the drug to be produced 
in the cassia-yielding forests on the eastern bank of the river in question 
in about N. lat. 19°. Whether any benzoin is obtained from S. Finlay- 
soniana Wall, as conjectured by Royle, we know not. 


History—There is no evidence that the Greeks and Romans,’ or 
even the earlier Arabian physicians, had any acquaintance with benzoin; 
nor is the drug to be recognized among the commodities which were 
conveyed to China by the Arab and Persian traders between the 10th 
and 13th centuries, though the camphor of Sumatra is expressly named. 

The first mention of benzoin known to us (disregarding the word 
kalanusari, which in the St. Petersburg Dictionary is given as the old 
Sanskrit name of benzoin) occurs in the travels of Ibn: Batuta,? who 
having visited Sumatra during his journey through the East, A.D. 
1325-49, notes that the island produces Java Frankincense and cam- 
phor. The word Java was at that period a designation of Sumatra, or 
was even used by the Arabs to signify the islands and productions of 
the Archipelago generally.” Hence came the Arabic name Lubén Jdéwi, 
ie. Java Frankincense, corrupted into Banjawi, Benjui, Benzwi, 
Benzoé and Benzoin, and into the still more vulgar English Benjamin. 

We have no further information about the drug until the latter half 
of the following century, when we find a record that in 1461 the sultan 
of Egypt, Melech Elmaydi, sent to Pasquale Malipiero, doge of Venice, 
a present of 30 rotoli of Benzoi, 20 rotolc of Aloes Wood, two pairs of 
Carpets, a small flask of balsam (of Mecca), 15 little boxes of Theriaka, 
42 loaves of Sugar, 5 boxes of Sugar Candy, a horn of Civet, and 20 
pieces of Porcelain. Agostino Barberigo, another doge of Venicé, was 
presented in a similar manner in 1490 by the sultan of Egypt with 35 
rotoli of Aloes Wood, the same quantity of Benzui and 100 loaves of 
Sugar.’ 

Anche the precious spices sent from Egypt in 1476 to Caterina 
Cornaro, queen of Cyprus, were 10 fb. of Aloes Wood and 15 tb. of 
Benzui® These notices indicate the high value set upon the drug 
when first brought to Europe. 

The occurrence of benzoin in Siam is noticed in the journal of the 
voyage of Vasco da Gama,’ where, in enumerating the kingdoms of 
India, it is stated that Xarnaux (Siam*) yields much benzoin worth 3 
eruzados, and aloes worth 25 eruzados per farazola. According to the 


57. de Mas Latrie, Hist. de Vile de 


1 Crawfurd suggests that the Mala- 
bathrum of the ancients is possibly benzoin. 
—-Dict. of Indian Islands, 1856. 50. 

2 Voyages d’Ibn Batoutah, traduit par 
Defrémery et Sanguinetti, Paris, 1853-59. 
iv. 228. 240. 

3 Yule, Book of Ser Marco Polo, ii. (1871) 
228. 
4 Muratori, Rerum Italicarum Scriptores, 
xxii. (1733) 1170.—100 rotoli = 175 Ib. 
avoirdupois. 


Chypre, ete. iii. (1861) 483. 

6 Ibid. iii. 406. 

7 Roteiro da Viagem de Vasco da Gama 
em 1497, par Herculano e o Barao Castello 
de Paiva, segunda edicio, Lisboa, 1861. 
109. 

The Roteiro is also found in Fliickiger, 
Documente zur Geschichte der Pharmacie, 
Halle, 1876. 13. 

8 Yule, op, cit, ii, 222, 


RESINA BENZOE. 405 
same record, the price of benzoin (beijoim) in Alexandria was 1 cruzado 
per arratel, half the value of aloes wood. 

The Portuguese traveller Barbosa* visited in 1511 Calicut on the 
Malabar Coast, and found Benzui to be one of the more valuable items 
of export, one farazola (22 tb. 6 0z.) costing 65 to 70 funoes ; camphor 
fetched nearly the same price, and mace only 25 to 30 fanoes. From 
other sources we gather that benzoin was an article of Venetian trade 
in the beginning of the 16th century. 

Garcia de Orta, writing at Goa (1563), was the first to give a lucid 
and intelligent account of benzoin, detailing the method of collection, 
and distinguishing the drug of Siam and Martaban from that produced 
in Java and Sumatra. 

It began then to be regularly imported into Europe,” being frequently 
called Asa dulcis. The chemists of that time submitted it, like many 
other substances, to dry distillation. Benzoic acid occasionally 
separating from the oily products (“olewm Benzoés”) was noticed 
already by Nostredame,> Rosello,t Liebaut,’ Blaise de Vigenére,® and 
others. It was a common pharmaceutical preparation, under the name 
of Flores Benzoés, since the 17th century.’ 

In the early part of the 17th century, there was direct commercial 
intercourse between England and both Siam and Sumatra, an English 
factory existing at Ayuthia (Siam) until 1623; and benzoin was doubt- 
less one of the commodities imported. The import duties levied upon 
it in England in 1635 amounted to 10s. per lb.$ 


Production—Benzoin is collected in Northern and Eastern 
Sumatra, especially in the Batta country, lying southward of the state 
of Achin.® The tree grows in plenty also in the highlands of Palembang 
in the south and its resin is collected. It is chiefly on the coast regions 
that considerable plantations are found. Teysmann saw the cultivation 
in the tracts of the river Batang Leko, the trees being planted about 
15 feet apart. The benzoin from the interior is mostly from wild trees, 
which occur at the foot of the mountains at an elevation of 300 to 

1000 feet. 
= The trees, which are of quick growth, are raised from seeds 
grown on the [edges of?] rice-fields; they require no particular 
- attention-beyond being kept clear of other plants, until about 6 or 
_ 7 years old, when they have trunks 6 to 8 inches in diameter, and 


1 Fliickiger, /.c., e 14. 

3 Gada’ te tare de la subtilité, 
_ Paris, 1556 (first edition, 1550), page 160 
_ 4, states: ‘‘belzoi est de vil prix pour 
Yabondance.” 

3 Excellent et moult utile opuscule & touts 
necessaire qui desirent avoir cognoissance de 
plusieurs exquises receptes, 1556. 

4 Alexii Pedemontani (or Hieron. 
Rosello), De secretis libri vi., Basil, 1560, 
page 107. 

Quatre livres de secrets de medecine et 
de la philosophie chimique, Paris, 1579, 


page 146. 

Traicté du feu et du sel, Paris, 1622, 
page 99.—Vigenére speaks distinctly of 
_ **filamens ou aiguilles,” i.e. crystals.—He 
_ died in 1596. 


* Fliickiger, Pharm. Journ. vi. (1876) 
1022. 
Wane Rates of Marchandizes, London, 

® Miquel, Prodromus Flore Sumatrane, 
1860. 72; Marsden, Hist. of Sumatra, 
London, 1783. 123.—The latter author 
resided at Bencoolen, as an official of the 
English Government. 

The statement of Crawfurd, lec., that 
benzoin is collected in Borneo ‘‘on the 
northern coast in the territory of Brunai” is 
to us inexplicable. Mr. St. John, British 
Consul in Borneo, in an official ort on 
the trade of Brunai, dated from that place 
29 January 1858, enumerates the various 
productions of the district, but does not 
name benzoin. 


406 STYRACEA. 


are capable of yielding the resin. Incisions are then made in their 
stems, from which there exudes a thick, whitish, resinous juice, which 
soon hardens by exposure to the air, and is carefully scraped off 
with a knife. ; 

The trees continue to yield at the rate of about three pounds per 
annum for 10 or 12 years, after which period they are cut down. The 
resin which exudes during the first three years is said to be fuller of 
white tears, and therefore of finer quality, than that which issues sub- 
sequently, and is termed by the Malays Head Benzoin. That which 
flows during the next 7 or 8 years, is browner in colour and less 
valuable, and is known as Belly Benzoin; while a third sort, called 
Foot, is obtained by splitting the tree and scraping the wood; this last 
is mixed with much bark and refuse.’ 

Benzoin is brought for sale to the ports of Sumatra in large cakes 
called Tampangs, wrapped in matting. These have to be broken, and 
softened either by the heat of the sun or by that of boiling water, and 
then packed into square cases which the resin is made to fill. 

The only account of the collection of Siam Benzoin is .that 
given by Sir R. H. Schomburgk, for some years British Consul at 
Bangkok.? He represents that the bark is gashed all over, and that 
the resin which exudes, collects and hardens between it and the 
wood, the former of which is then stripped off. This account is con- 
firmed by the aspect of some of the Siam benzoin of commerce as 
well as by that of pieces of bark in our possession; but it is also 
evident that all the Siam drug is not thus obtained. Schomburgk 
adds, that the resin is much injured and broken during its convey- 
ance in small baskets on bullocks’ backs to the navigable parts of 
the Menam, whence it is brought down to Bangkok.’ 

Whether benzoin owes its original fiuidity to a volatile oil hold- 
ing the resin in solution, and its solidification to the volatilization 
of this oil, or whether the resin itself hardens by oxidation —what 
occasions the remarkable diversity of aspect between the opaque and 
milk-like, and the completely transparent resin, are questions to be 
investigated by some future observer. 


Description—Benzoin (always termed in English commerce Gum 
Benjamin) is distinguished as of two kinds, Siam and Sumatra. Each 
sort occurs in various degrees of purity, and under considerable 
differences of appearance. 


1. Siam Benzoin—The most esteemed sort is that which consists 
entirely of flattened tears or drops, an inch or two long, of an opaque, 
milk-like, white resin, loosely agglutinated into a mass. More fre- 
quently the mass is quite compact, consisting of a certain proportion of 
white tears of the size of an almond downwards, imbedded in a deep, 
rich amber-brown, translucent resin. Occasionally the translucent resin 
preponderates, and the white tears are almost wanting. In some 
packages, the tears of white resin are very small, and the whole mass 


1 The terms Head, Belly and Foot, equi- 2 This account must have been derived 
valent to our words superior, medium and from others, for Sir R. H. Schomburgk 
inferior, are used in the East to distinguish never visited the region producing 
the qualities of many other commodities, benzoin. 
as Borneo Camphor, Esculent Birds’-nests, 3 Pharm. Journ, iii. (1862) 126, 
Cardamoms, Galbanum, &e, 


7 RESINA BENZOE. 407 
has the aspect of a reddish-brown granite. There is always a certain 


admixture of bits of wood, bark, and other accidental impurities. 


The white tears when broken, display a stratified structure with 
layers of greater or less translucency. By keeping, the white milky 
resin becomes brown and transparent on the surface. 

Siam benzoin is very brittle, the opaque tears showing a slightly 
waxy, the transparent a glassy fracture. It easily softens in the mouth 
and may be kneaded with the teeth like mastich. It has a delicate 
balsamic, vanilla-like, fragrance, but very little taste. When heated it 
evolves a more powerful fragrance, together with the irritating fumes 
of benzoic acid ; its fusing point is 75° C. The presence of benzoic acid 
may be shown by the microscopical examination of splinters of the 
resin under oil of turpentine. 

Siam benzoin is imported in cubic blocks, which takes their form 
from the wooden cases in which they are packed while the resin is 
still soft. 

2. Sumatra Benzoin—Prior to the renewal of direct commercial 
intercourse with Siam in 1853, this was the sort of benzoin most com- 
monly found in commerce. 

It is imported in cubic blocks exactly like the preceding, from 
which it differs in its generally greyér tint. The mass however, when 
the drug is of good quality, contains numerous opaque tears, set in a 
translucent, greyish-brown resin, mixed with bits of wood and bark. 
When less good, the white tears are wanting, and the proportion of 
impurities is greater. We have even seen samples consisting almost 
wholly of bark. In odour, Sumatra benzoin is both weaker and less 
agreeable than the Siam drug, and generally falls short of it in purity* 
and handsome appearance, and hence commands a much lower price. 
The greyish-brown portion melts at 95°, the tears at 85° C. 

A variety of Sumatra benzoin is distinguished by the London drug- 


brokers as Penang Benjamin or Storaz-smelling Benjamin. We have 


seen it of very fine quality, full of white tears (some of them two inches 
long), the intervening resin being greyish.2_ The odour is very agree- 


__ able, and perceptibly different from that of Siam benzoin, or the usual 


ree 


Sumatra sort. Whether this drug is produced in Sumatra and by 
Styrax Benzoin we know not ; but it is worthy of note that S. subden- 
ticulata Miq., occurring in Western Sumatra, has the same native 
name (Kajoe Kéminjan) as S. Benzoin, and that Miquel remarks of 
it—“ An etiam benzoiferum ?” * 


Chemical Composition—Benzoim consists mainly of amorphous 
resins perfectly soluble in alcohol and in potash, having slightly acid 
properties, and differing in their behaviour to solvents. If two parts of 
the drug are boiled with one part of caustic lime and 20 parts of water, 
benzoin acid is removed. From the residue the excess of lime is 
dissolved by hydrochloric acid, and the remaining resins washed and 
dried. About one-third of them will be found readily soluble in ether, 
the prevailing portion dissolves in alcohol, and a small amount remains 
undissolved. 


1In the Public Ledger, May 2, 1874, the 2 There were 8 cases of this drug offered 
prices are quoted thus :—Siam Gum Ben- at Public Sale, 13 April 1871. 
jamin, Ist and 2nd qualities, £10 to £28 per 3 Prod. Flore Sumatrane, 1860, 474, 


ewt,; Sumatra, Ist and 2nd, £7 10s. to £12, 


408 STYRACEA. 


By distilling the resin of benzoin with ten times its weight of zinc 
dust, Ciamician (1878) chiefly obtained toluol, C°H®(CH?). 

Subjected to dry distillation, benzoin affords as chief product 
Benzoic Acid, C’H°O’, together with empyreumatic products, among 
which Berthelot has proved the presence (in Siam benzoin) of Styrol 
(p. 274). The latter has been obtained in 1874 by Theegarten from 
Sumatra benzoé by distilling it with water. When the resin is fused 
with potash, it is partly decomposed and then, according to Hlasiwetz 
and Barth (1866), yields among other products, protocatechuic acid 
(more than 5 per cent.), C°H*(OH)*COOH, para-oxybenzoie acid, 
C°H*(OH)COOH, and pyrocatechin, C°H*(OH)’. | 

Benzoic acid exists ready-formed in the drug to the extent of 14 to 
_ 18 per cent.! Although the acid dissolves in 12 parts of boiling water, 
the resin in which it is imbedded precludes its complete extraction by 
this means. It is however easily accomplished by the aid of an alkali, 
most advantageously by milk of lime, which does not combine with the 
amorphous resins. 

Benzoin is not manifestly acted on by bisulphide of carbon, but if 
kept in contact with it fora month or two, very large colourless crystals 
of benzoic acid make their appearance. Brought into a warm room, the 
crystals quickly dissolve, but are easily reproduced by exposure to cold. 

Most pharmacopceias require not the inodorous acid obtained by a 
wet process, but that afforded by sublimation, which contains a small 
amount of fragrant empyreumatic products. The resin, when repeatedly 
subjected to sublimation, affords as much as 14 per cent. of benzoic acid. 
It has long been known that the opaque white tears of benzoin are less 
rich in benzoic acid than the transparent brown resin in which they lie. 
From the latter, S. W. Brown (1833) extracted 13 per cent. of impure 
acid, but from the former scarcely 84 per cent. We are by no means sure 
that such difference is constant. 

Bitter almond oil, which by oxidation yields benzoic acid, is wanting 
in benzoin. Very little volatile oilis in fact to be got; half a pound of 
the best Penang benzoin yielded us by distillation with water only a 
few drops of an extremely fragrant oil (styrol?). 

Ferric chloride imparts to an alcoholic solution of benzoin a dark 
brownish green, which is not acquired under the same circumstances by 
the aqueous decoction of the powdered resin. Benzoin dissolves in cold 
oil of vitriol, forming a solution of splendid carmine hue, from which 
water separates crystals of benzoic acid. 

Kolbe and Lautemann in 1860 discovered in Siam and Penang ben- 
zoin together with benzoic acid, an acid of different constitution, which 
in 1861 they recognized as Cinnamic Acid, C’H*O*. Aschoff (1861) 
found in a sample of Sumatra benzoin, cinnamic acid only, of which he 
got 11 per cent; and in amygdaloid Siam and Penang benzoin only 
benzoic acid. In some samples of the latter, one of us (F.) has likewise 
met with cinnamic acid. On triturating this sort with peroxide of lead 
and boiling the mixture with water, the odour of bitter-almond oil, due 
to the oxidation of cinnamic acid, is evolved. 

The simultaneous occurrence of benzoic and cinnamic acids, or the 

1 Léwe (1870) and Rump (1878) at- they have not shown with which substance 


tempted to yer that the acid is partly it is combined in the drug. 
present in the form of a compound, but 


MANNA. | - 409 


absence of one or other of them in benzoin, is due to circumstances at 
present unexplained. Rump is of the opinion that the last-named acid 
exclusively is present in the Penang (or Sumatra) benzoin and that no 
variety of the drug contains both those acids. 

Rump (1878) treated Siam benzoic with caustic lime (see p. 407), 
recipitated the benzoic acid with hydrochloric acid, and agitated the 
iquid with ether. The latter on evaporating afforded a mixture of 

benzoic acid and Vamnillin (see article Vanilla). 


Commerce—the statistics of Singapore,’ the great emporium of the 
commerce of the Indian Archipelago, show the imports of Gum Benjamin 
in 1871 as 7442 ewt., of which quantity 6185 ewt. had been shipped from 
Sumatra and 405 ewt. from Siam. In 1877 only 1871 peculs (2227 ewts.) 
were exported from Singapore. Penang, which is also a mart for this drug 
was stated in 1871 to have received from Sumatra for trans-shipment, 
4959 ewt. of Gum Benjamin. 

Padang in Sumatra exported in 1870, 4303 peculs (5122 ewt.); and 
in 1871, 4064 peculs (4838 cwt.) of benzoin.? 

The imports of Gum Benjamin into Bombay in the year 1871-72 
were no less than 5975 ewt., and the exports 1043 ewt.’ 


Uses—Benzoin appears to be nearly devoid of medicinal properties, 
and is but little employed. It is chiefly imported for use as incense in 
the service of the Greek Church. 


OLEACE. 
MANNA. 


Manna; F. Manne; G. Manna. 


Botanical Origin—Frazxinus Ornus L. (Ornus ewropea Pers.), the 
Manna-ash, is a small tree found in Italy, whence it extends northwards 
as far as the Canton of Tessin in Switzerland and the Southern Tyrol. 
It also occurs in Hungary (Buda) and the eastern coasts of the Adriatic, 
in Greece, Turkey (Constantinople), in Asia Minor about Smyrna and at 
Adalia on the south coast. It grows in the islands of Sicily, Sardinia 
and Corsica, and is found in Spain at Moxente in Valencia.* As an 
ornamental tree it has been introduced into Central Europe, where it is 
often seen of greater dimensions, sometimes acquiring a height of about 
30 feet. It blossoms in early summer, producing numerous feathery 
panicles of dull white flowers which give it a pleasing appearance. The 
foliage exhibits great variation in shape of leaflets, even where the tree 
is uncultivated ; and the fruits also are very diverse in form. 

In some districts of Sicily, a little manna is obtained from the 
Common Ash, F. excelsior L. 


History—The name Manna, though originally applied to the ali- 
ment miraculously provided for the sustenance of the ancient Israelites 


1 Blue Book for the Colony of the Straits of the Presidency of Bombay for 1871-72, 
Settlements, Singapore, 1872. pt. ii. 26. 79. 
2 Consular Reports, August 1873. 953. * Fraxinus Bungeana DC., a tree of 
3 Statement of the Trade and Navigation Northern China, appears to be hardly dis- 
tinct from F. Ornus. 


410 OLEACEZ. 
during their journey to the Holy Land, has been used to designate other 
substances of distinct nature and origin. Of these, the best known and 
most important is the saccharine exudation of Fraxinus Ornus L., 
’ which constitutes the Manna of European medicine. 

It appears evident’ that previous to the 15th century, the manna 
in Europe was imported from the East and was not that of the ash. 
Raffaele Maffei, called also Volaterranus, a writer who flourished in the 
second half of the 15th century, states that manna began to be gathered 
in Calabria in his time, but that it was inferior to the oriental. At 
this period the manna collected was that which exuded spontaneously 
from the leaves of the tree, and was termed Manna di foglia or Manna 
di fronda: that which flowed from the stem bore the name of Manna 
di corpo and was less esteemed. All such manna was very dear. 

About the middle of the 16th century, the plan of making incisions 
in the trunk and branches was resorted to, and although it was strenu- 
ously opposed even by legislative enactment, the more copious supplies 
which it enabled the collectors to obtain led it to being generally 
adopted. The Ricettario Fiorentino of the year 1573* states that 
the manna “fatta con arte,’ i.e. obtained by incisions, came from 
Cosenza in Calabria and differed not little from Syrian “manna 
mastichina.” * 

Manna di foglia became in fact utterly unknown, so that Cirillo 
of Naples, writing in 1770, expresses doubt whether it ever had any 
existence.° 

With regard to the history of manna-production in Sicily, there is 
this curious fact, that near Cefali there exists an eminence in the 
Madonia range, called Gebelman or Gibelmanna, which in Arabic 
signifies manna-mountam. This name is not of modern origin, but is 
found in a diploma of the year 1082, concerning the foundation of the 
bishopric of Messina; and it has been held to indicate that manna was 
there collected during the Saracenic occupation of Sicily, A.D. 827 to 
1070. We have not been successful in finding any evidence whether 
this supposition is well founded. On the other hand, it is remark- 
able that no writer, so far as we know, mentions manna as a production 
of Sicily, before Paolo Boccone of Palermo, who, after naming many 
localities for the drug in continental Italy, states that it is also obtained 
in Sicily. 

Manna was also produced until recently in the Tuscan Maremma, 
but neither from that locality, nor from the States of the Church, where 
it was collected in the time of Boccone, is any supply now brought into 
commerce, though’the name of Tolfa, a town near Oivita Vecchia, is still 
used to designate an inferior sort of the drug. 

The collection of manna in Calabria, which was imported up to the 
end of last century, has now almost entirely ceased.’ 


was that of Alhagi, which we shall mention 


1 Hanbury, Historical Notes on Manna, 
further on, p. 414. 


Pharm. Journ. xi. (1870) 326; or Science 


Papers, 355. 

2 Commentarii Urbani, Paris, 1515. lib. 
38. f. 413. 

3 P. 46; we have not seen the edition of 
1498. 

4 Mastichina alludes probably to the _ 
granular form of that manna—perhaps it 


5 Phil. Trans. 1x. (1771) 2338. 

6 Museo di Fisica, Venet. 
xXiv.—Xxv. 

? Hanbury in Giornale Botanico Italiano, 
Ottobre 1872. 267; Pharm. Journ. Nov. 30. 
1872. 421; Science Papers, 365, 


1697. Obs. 


MANNA. 411 


Production—The manna of commerce is collected at. the present 
day exclusively in Sicily. The principal localities producing the drug 
are the districts around Capaci, Carini, Cinisi, and Favarota, small 
towns 20 to 25 miles west of Palermo near the shores of the bay of 
Castellamare; also the townships of Geraci, Castelbuono, and other 
places in the district of Cefalt, 50 to 70 miles eastward of Palermo. 

The manna-ash, in the districts whence the best manna is obtained, 
does not at the present day form natural woods, but is cultivated in 
regular plantations called frassinetti. The trees, which attain a height 
of from 10 to 20 feet, are planted in rows and stand about 7 feet apart, 
the soil between being at times loosened, kept free from weeds, and © 
enriched by manure. After a tree is 8 years old and when its stem is 
at least 3 inches in thickness, the gathering of manna may begin; and 
may continue for 10 or 12 years, when the stem is usually cut down, 
and a young one brought up from the same root takes its place. The 
same stump thus has often two or three stems rising from it. 

To obtan manna, transverse cuts from 14 to 2 inches long and 1 
inch apart, are made in the bark, just reaching to the wood. One cut 
is made daily, beginning at the bottom of the tree, the second directly 
above the first, and so on while dry weather lasts. In the following 
year, cuts are made in the untouched part of the stem, and in the same 
way in succeeding seasons. When after some years the tree has been 
cut all round and is exhausted, it is felled. Pieces of sticks or straws are 
inserted in the incisions, and become encrusted with the very superior 
manna, called Manna a cannolo, which however is unknown in com- 
merce as a special sort. The fine manna ordinarily seen appears to 
have hardened on the stem of the tree. The manna which flows from 
the lower incisions, and is often collected on tiles or on a cup-shaped 
piece of the stem of the prickly pear (Opuntia), is less crystalline, and 
more gummy and glutinous, and is regarded of inferior quality. 

_ The best time for notching the stems is in July and August, when 
the trees have ceased to push forth more leaves. Dry and warm 
weather is essential for a good harvest. The manna after removal from 
the tree, is laid upon shelves in order that it may dry and harden 
before it is packed. The masses left adhering to the stem after the 
finer pieces have been gathered, are scraped off and form part of the 
Small Manna of commerce.’ 


Secretion—We have examined microscopically the bark of stems 
of Fraxinus Ornus that had been incised for manna at Capaci. It 
exhibits no peculiarity explaining the formation of manna, or any 
evidence that the saccharine exudation is due to an alteration of the 
cell-walls as in the case of tragacanth. The bark is poor in tannic 
matter ; it contains starch, and imparts to water a splendid fluorescence 
due to the presence of Fraxin. 


Description—Various terms have been used by pharmacological — 
writers to designate the different qualities of manna, but in English 


1 Our account of the production of manna ~— Cleghorn (TJ’rans. of the Bot. Soc. of Edin- 
has been derived from the observations of burgh, x. 1868-69. 132), and from personal 
Stettner, who visited Sicily in the summer _ investigations made by one of us in the 
of 1847 (Archiv der Pharm. iii. 194; also neighbourhood of Palermo in May 1872. 
Wiggers’ Jahresbericht, 1848. 35; Hooker’s See Hanbury, Science Papers, 367. 

Journ. of Bot. i. 1849, 124), from those of 


412  OLEACEA, - 


commerce they are not now employed; and the better kinds of the 
drug are called simply Flake Manna, while the smaller pieces, usually 
loosely agglutinated and sold separately, are termed Small Manna or 
' Tolfa Manna. ; 

Owing to the gradual exudation of the juice and the deposition of 
one layer over another, manna has a stalactitic aspect. The finest 
pieces are mostly in the form of three-edged sticks, sometimes as much 
as 6 to 8 inches long and an inch or more wide, grooved on the inner 
side, which is generally soiled by contact with the bark ; of a porous, 
crystalline, friable structure and of a pale brownish yellow tint, 
becoming nearly pure white in those parts which have been most 
distant from the bark of the tree. The pieces which are of deeper 
colour, and of an unctuous or gummy appearance, are less esteemed. 
Good manna is crisp and brittle, and melts in the mouth with an 
agreeable, honey-like sweetness, not entirely devoid of traces of bitter- 
ness and acridity. Its odour may be compared to that of honey or 
moist sugar. 

Manna of the best quality dissolves at ordinary temperatures in about 
six parts of water, forming a clear, neutral liquid. It contains besides 
mannite, a small proportion of sugar and gum. 

The manna which exudes from the older stems and from the lower 
parts of even young trees, contains more or less considerable quantities 
of gum and fermentable sugar, as well as extraneous impurities. The 
less favourable weather of the later summer and autumn promotes an 
alteration in the composition of the juice, and impairs its property of 
concreting into a crystalline mass. 


Chemical Composition—The predominant constituent of manna, 
at least of the better sorts, is Manna-sugar or Mannite, C°H*(OH)’ 
which likewise oceurs, though in much smaller quantity, in many other 
plants besides Fraxinus. Artificially, it is produced by treating 
~ glucose, C°H0°%, with sodium-amalgam, and indirectly in the fermenta- 
tion of glucose or of cane-sugar. It is isomeric with duleite or melam- 
pyrin; crystallizes in shining prisms or tables, belonging to the 
rhombic system ; melts at 166° C., and in very small quantity may by 
careful heating be sublimed and decomposed. It dissolves in 6°5 parts 
of water at 16° C., less freely in aqueous alcohol, very sparingly in 
absolute alcohol, and not in ether. The solution has an extremely 
weak rotatory power, and is not altered by boiling with dilute acids or 
alkalis, or with alkaline cupric tartrate. 

Berthelot has shown that mannite is susceptible of fermentation, 
though not so easily as sugars belonging to the group of carbo-hydrates. 
The quantity of mannite in the best manna varies from 70 to 80 per 
cent. 

When a solution of manna is mixed with alkaline cupric tartrate, 
rapid reduction to cuprous hydrate takes place even in the cold. This 
effect is due to the presence of a sugar which, according to Backhaus 
(1860), consists of ordinary dextro-glucose. It may amount to as much 
as 16 per cent., and is found in the best flake manna, but most abun- 
dantly in the unctuous varieties. Buignet’ has pointed out that the 
rotatory power of this sugar being inconsiderable, it probably consists 


1 Journ. de Pharm. vii. (1867) 401 ; viii. (1868) 5. 


< ai ais 
ee 


i ges-4 


MANNA. ae 413. 


_of a mixture of Cane-sugar and Levulose. He found however that an 
aqueous solution of manna deviates powerfully to the right, a fact 
which he considers due to the presence of a large proportion of Dextrin. 
The best kinds of manna, according to Buignet, contain about 20 per 
cent. of dextrin; the inferior much more. 

In our experiments we have not succeeded in isolating either dextrin 
or cane-sugar. There is present, even in the finest manna, a small 
amount of a dextrogyre mucilage, which is precipitated by neutral 
acetate of lead, and yields mucic acid when boiled with concentrated 
nitric acid. 

Ether extracts from an aqueous solution of manna a very small 
quantity of red-brown resin, having an offensive odour and sub-acrid 
taste ; together with traces of an acid which reduces silver-salts and 
appears to be easily resinified. The quantity of water in the inferior 
kinds of manna often amounts to 10 or 15 per cent. The finest manna 
affords about 3°6 per cent. of ash. 

The greenish colour of certain pieces of manna was formerly attri- 
buted to the presence of copper, till Gmelin, on account of the fluor- 
escence of the solution, ascribed it to Zsculin. It is in reality produced 
by a body much resembling esculin, namely Frain, C°H™O”, occurring 
in the bark of the manna-ash and=of the common ash, and _ together 
with zesculin, in that of the horse-chestnut. Fraxin crystallizes in 
colourless prisms, easily soluble in hot water and in alcohol, and having 
a faintly astringent and bitter taste. By dilute acids, it is resolved in- 
to Fraxetin, C“H*O’, and Glucose, C'H™*O*. The presence of fraxin in 
manna, especially in the inferior sorts, is made apparent by the faint 
fluorescence of the alcoholic manna solution. The smallest fragment of 
the bark of the ash or the manna ash immersed in water displays the 
same fluorescence. 


Commerce—The exports of manna from Sicily’ (chiefly from 
Palermo) have been as foilows :— 


1869 1870 1871 
2546 ewt., val. £15,972. 1564 ewt., val. £10,220. 3038 ewt., val. £19,528. 


~ About half the quantity is sent to France. Italian commercial statistics? 
represent the export of manna in 1870 thus :—in camnelli 58,691 kilo. 
(1155 ewt.), im sorte 186,664 kilo. (3676 ewt.). The United Kingdom 
imported in the year 1870, 230 ewt. of manna, valued at £44472 

In 1877 the exports of “canelli” from Messina were 4273 kilo- 
grammes, and of the drug “in sorte” 52,874 kilogr.; total value, 127,145 
lire. 


Adulteration—It can hardly be said that manna is subject to 
adulteration, though attempts to introduce a spurious manna made of 
glucose have been recorded. But considerable skill and ingenuity have. 
been expended in converting the inferior sorts of manna into what has 
the aspect of fine natural Flake Manna, the manufacturers admitting 
however the factitiousness of their product. The artificial Flake Manna 
has the closest superficial resemblance to very fine pieces of the natural 


1 Report by Consul Dennis on the Com- mento commerciale del regno d’lialia nel 
merce and Navigation of Sicily in 1869, 1870 1870, Milano, 1871, 
and 1871. 3 Annual Statement of the Trade and 


? Direzione generale delle Gabelle—Movi- Navigation of the U.K. for 1870, p. 102 


414 OLEACEZ. 


drug, but differs in its more uniform colour, and in being uncontaminated 
with the slight impurities, from which natural manna is never wholly 
free, It differs also in that when broken, no crystals of mannite are to 
- be seen in the interstices of the pieces, and it wants the peculiar odour 
and slightly bitter flavour of natural manna. If one part of it is boiled 
with four of alcohol (0°838), a viscid honey-like residue will be obtained, 
whereas natural manna leaves undissolved a hard substance. Histed ? 
found it to afford about 40 per cent. of mannite, while fine manna 
similarly treated yielded 70 per cent. 


Uses—A gentle laxative, much less frequently employed in this 
country than formerly, but still largely consumed in South America. 
Mannite, which possesses similar properties, is often prescribed in Italy. 


Other sorts of Manna. 


Various plants besides /raxinus afford, under certain conditions, 
saccharine exudations, some of which constituted the Oriental Manna 
used in Europe in early times. So far as is known, they differ from 
officinal manna in containing no mannite. 

Alhagi Manna; Turanjabin (Arabic); is afforded by Alhagi 
Camelorum Fisch. (Hedysarum Alhagi Pallas, non L.), a small spiny 
plant of the order Leguminose found in Persia, Afghanistan and 
Beluchistan. It had already been noticed by Isztachri.2? Excellent 
specimens of the manna, kindly obtained for us in the north-west of 
India by Dr. E. Burton Brown and Mr. T. W. H. Tolbort, show it as a 
substance in little roundish, hard, dry tears, varying from the size of a 
mustard seed to that of a hemp-seed, of a light brown colour, agreeable 
saccharine taste, and senna-like smell. The leaflets, spines and pods of 
the plant, mixed with the grains of this manna, are characteristic and 
easily recognizable. 

Villiers (1877) showed this manna to contain cane-sugar, a dextro- 
gyrate glucose, and melezitose (see further on: Briangon manna, page 416). 
Ludwig* had also found some dextrin and mucilage. 

Alhagi Manna is collected near Kandahar and Herat, where it is 
found on the plants at the time of flowering. It is imported into India 
from Kabul and Kandahar to the extent of about 25 mawnds (2000 Ib.) 
annually ; its value is reckoned at 30 rupees per sec7, = 30s. per lb. 


Gaz-anjabin (Arabic); Tamarisk Manna (in part)—In_ the 
months of June and July, the shrubs of tamarisk (Tamarix gallica 
var. mannifera Ehrenb.) growing in the valleys of the peninsula of 
Sinai, especially in the Wady es Sheikh, exude from their slender 
branches, in consequence of the puncture of an insect (Coceus manni- 
parus Ehrenb.) little honey-like drops, which in the coolness of early 
morning are found in a solid state. This substance is Tamarisk 
Manna: it is collected by the Arabs, and by them sold to the monks 
of St. Katharine, who dispose of it to the pilgrims visiting the convent. 


10On artificial Flake Manna, in Pharm. 4 Stewart, Punjab Plants, Lahore (1869) 
Journ, xi. (1870) 629. p- 57; Davies, Report on the trade and 

2 Tchihatcheff, P Asie mineure, ii. (1856) resources of the countries on the N. W. 
355. boundary of British India, Lahore, 1862. 


3 Archiv der Pharmacie, 193 (1870) 
32-52. 


MANNA. 415 


Tamarisk Manna is also produced (but is perhaps no longer collected ? ) 
in Persia, where it is called Gaz-angabin;* and probably likewise in 
the Punjab,’ from which regions it may have been brought to Europe 
in ancient times. 

A specimen of tamarisk manna brought from Sinai, examined in 
1861 by Berthelot, had the appearance of a thick yellowish syrup, con- 
taminated with vegetable remains. It was found to consist of cane- 
sugar, inverted sugar (lavulose and glucose), dextrin and water, the 
last constituting one-fifth of the whole.* 

Although the name Gaz-angabin signifies tamarisk-honey, it is 
used according to Haussknecht* at the present time in Persia, to 
designate certain round cakes, common in all the bazaars, of which the 
chief constituent is a manna collected in the mountain districts of 
Chahar-Mahal and Faraidan, and especially about the town of Khonsar, 
south-west of Ispahan, from Astragalus florulentus Boiss. et Haussk. 
and A. adscendens Boiss. et Haussk. The best sorts of this manna, 
which are termed Gaz Alefi or Gaz Khonsari, are obtained in August 
by shaking it from the branches, the little drops finally sticking 
together and forming a dirty, greyish-white, tough mass. The com- 
moner sort got by scraping the stem, is still more impure. The 
specimen of it brought by Haussknecht yielded to Ludwig* dextrin, 
uncrystallizable sugar and organic acids. 


Shir-khist—Ancient writers on materia medica as Garcia d’Orta 
(1563) mention a sort of manna known by this name. The substance 
is still found in the bazaars of North-western India, being imported in 
small quantity from Afghanistan and Turkistan. _Haussknecht in his 
paper on Oriental Manna already quoted, states that it is the exuda- 
tion of Cotoneaster nummularia Fisch. et Mey. (Rosacew), also of 
Atraphaxis spinosa L. (Polygonacee), and that it is brought chiefly 
from Herat. We have to thank Dr. E. Burton Brown of Lahore, and 
Mr. Tolbort for specimens of this manna, which, from fragments it 
contains, is without doubt derived from a Cotoneaster. It is in irregular 
roundish tears, from about } up to ? of an inch in greatest length, of 
_ an opaque dull white, slightly clammy, and easily kneaded in the 
_ fingers. It has a manna-like smell, a pure sweet taste and crystalline 
fracture. With water, it forms a syrupy solution with an abundant 
residue of starch granules. 

Shir-khist was found by Ludwig to consist of an exudation analo- 
gous to tragacanth, but containing at the same time two kinds of gum, 
an amorphous levogyre sugar, besides starch and cellulose. 


Oak Manna—The occurrence of a saccharine substance on the oak 
is noticed by both Ovid and Virgil, and it is also mentioned by the 
Arabian physicians, as Ibn Baytar’ and Elluchasem Elimithar’ The 
last named, who died A.D. 1052, states that the exudation appears upon 
the oaks in the region of Diarbekir. At the present day, it is the 
object of some industry among the wandering tribes of Kurdistan, who, 


* Angelus, Pharm. Persica (see appendix) > Loe. cit. ; 
Pp. 399. j ® Davies in the work quoted at page 414, 
2 Stewart, op. cit. p. 92. note 4. 
3 Comptes Rendus, liii. (1861) 583; Pharm. 7 Ed. Sontheimer, i. (1840) 375. 
Journ. iti. (1862) 274. 8 Tacuini Sanitatis, Argentorati (1531) 


* Archiv d, Pharmacie, 192 (1870) 246. 24. 


416 OLEACE. 


according to Haussknecht, collect it from Quercus Vallonea Kotschy 
and Q. persica Jaub. et Spach. These trees are visited in the month 
of August by immense numbers of a small white Coccus, from the 
- puncture of which a saccharine fluid exudes, and solidifies in little 
grains. The people go out before sunrise, and shake the grains of 
manna from the branches on to linen cloths, spread out beneath the 
trees. The exudation is also collected by dipping the small branches 
on which it is formed, into vessels of hot water, and evaporating the 
saccharine solution to a syrupy consistence, which in this state is used 
for sweetening food, or is mixed with flour to form a sort of cake. 

A fine specimen of the Oak Manna of Diarbekir was sent to the 
London International Exhibition of 1862. It constituted a moist soft 
mass of agglutinated tears, much resembling an inferior sort of ash- 
manna, and had an agreeable saccharine taste. 

A less pure form of this manna occurs as a compact, greyish, saccha- 
rine mass, sometimes hard enough to be broken with a hammer. It 
consists of sugary matter, mixed with abundance of small fragments of 
green leaves, and has a herby smell and pleasant sweet taste. A sample 
of it brought from Diarbekir, examined by one of us, yielded 90 per 
cent. of dextrogyre sugar, which could not be obtained in a crystalline 
state, though it exists in such condition in the crude drug. Starch and 
dextrine were entirely wanting." 

A specimen furnished to Ludwig? by Haussknecht afforded much 
mucilage, a small amount of starch, about 48 per cent. of dextrogyre 
grape sugar, with traces of tannic acid and chlorophyll. 


Briancon Manna—tThis is a white saccharine substance which, in 
the height of summer and in the early part of the day, is found adher- 
ing in some abundance to the leaves of the larch (Pinus Larix L.), 
growing on the mountains about Briangon in Dauphiny. It was 
formerly collected for use in medicine, but only to a very limited ex- 


tent, for it was rare in Paris in the time of Geoffroy (1709-1731), 


and at the present day has quite disappeared from trade, though still 
gathered by the peasants. A specimen collected for one of us near 
Briangon in 1854, consists of small, detached, opaque, white tears, many 
of them oblong and channelled, and encrusting the needle-like leaf of 
the larch; they have a sweet taste and slight odour. Under the 
microscope they exhibit indistinct crystals. 

Briancon manna has been examined in 1858 by Berthelot, who 
detected in it a peculiar sugar termed Melezitose, answering to the for- 
mula C°H”O"+0OH’*, 

Several other saccharine exudations have been observed by travel- 


lers and naturalists; we shall simply enumerate the more remarkable, . 


referring the reader for further information to the original notices. 


Pirus glabra Boiss. affords in Luristan a substance which, according 


to Haussknecht, is collected by the inhabitants, and is extremely like 

Oak Manna. It is stated by the same traveller that Salix fragilis L., 

and Scrophularia frigida Boiss., likewise yield in Persia saccharine 

exudations. A. kind of manna was anciently collected from the cedar, 

Pinus Cedrus Lt Manna is yielded in Spain by Cistus ladaniferus 
1 Further particulars, see Fliickiger, 2 Loe. cit. p. 35. 


Ueber die EHichenmanna von Kurdistan, in 3 Hanbury, Science Papers, p. 438. 
Archiv der Pharmacie, 200 (1872) 159. * Geoffroy, Alat. Med. ii. (1741) 584. 


P 45 Se 
2 oe Fe coat ial an 


rr 
wreaay pi 


OLEUM OLIV. 417 
Li Australian Manna, which is in small rounded, opaque, white, dry 
masses, is found on the leaves of Lucalyptus viminalis Labill. It con- 
tains a kind of sugar called Melitose,? has a sweet thistle, is devoid of 
medicinal properties and is not collected for use.’ 

The substance named Tigala (corrupted into Trehala), from which 
a peculiar sugar has been obtained,‘ is the coccoon of a beetle, and not 
properly a saccharine exudation.® 

The Lerp Manna of Australia is also of animal origin.’ It consists 
of water 14, white threadlike portion 33, sugar 53 parts. The threads 
possess some of the characteristic properties of starch, from which they 
differ entirely by their form and unalterability even in boiling water. 
Yet in sealed tubes, they dissolve in 30 parts of water at 135° C. 
The sugar is dextrogyre; it impregnates the threads as a soft brown 
amorphous mass. In the purified state it does not crystallize, even 
after a long time. By means of dilute sulphuric acid, the threads are 
converted into crystalline grape-sugar. 


OLEUM OLIVZ. 


Olive Oil; Salad Oil; F. Hwile @Olives ; G. Olivenél ; Bawmél ; 
Provencer Oel. 


Botanical Origin—Olea europea L., an evergreen tree,’ seldom 
exceeding 40 feet in height, yet attaining extreme old age, abundantly 
' cultivated in the countries bordering the Mediterranean, up to an eleva- 
tion of about 2000 feet above the sea-level® Olea ferruginea Royle 
(0. cuspidata Wallich), a tree abundant in Afghanistan, Beluchistan and 
Western Sind, has been supposed to be a wild form of O. ewropea, but is 
regarded by Brandis ® as a distinct species. It is not known to have 
been ever cultivated, yet its fruit, which is of a small size and but 
sparingly produced, is capable of affording a good oil. 

History—In ancient Egypt the olive was known by the term bak; 
it can be traced as far as the 17th century before our era.” 

According to the elaborate investigations of Ritter" and of A. De 
Candolle,” the olive tree is a native of Palestine, and perhaps of Asia 
Minor and Greece. Its original area also extends over north-eastern 


Dillon, Travels through Spain (1780) 
p. 127. 
2? Gmelin, Chemistry, xv. 296. 


3 Pharm. Journ. iv. (1863) 108. 
* Comptes Rendus, xlvi. (1858) 1276; 


should refer to the extremely exhaustive 
work of Coutance, /’Olivier, Paris, 1877, 456 
pages, 120 figures. 

Grisebach states the elevation above 
the sea of olive-cultivation thus :—Portu- 


Gmelin, Chemistry, xv. 299. 

* Belon, Singularitez (1554) 1. 2. cap. 91; 
Guibourt, Comptes Rendus (1858) 1213; 
Hanbury, Journ. Linn. Soc., Zoology, iii. 
(1859) 178; also Science Papers, 158. 

® Dobson, Proceedings of Royal Society 
of Van Diemen’s Land, i. (1851) 234; 
Pharm. Journ. iv. (1863) 108; Flickiger, 
Wittstein’s Vierteljahresschrift, xvii. (1868) 
161; Archiv der Pharmacie, 196 (1871) 7; 
abstracted in the Yearbook of Pharmacy, 
1871. 188. 

____7 Readers desiring full information about 
the olive tree, its oil, its history, etc., 


gal (Algarve) 1400 feet ; Sierra Nevada 3000; 
do., southern slope 4200; Nice 2400; Etna 
2200; Macedonia 1200; Cilicia 2000.—Die 
Vegetation der Erde nach ihrer klimatolo- 
gischen Anordnung, i. (1872) 262. 283. 342. 

® Forest Flora of North-western and Cen- 
tral India, 1874, 307. 

10 Brugsch-Bey, Reise nach der grossen 
Oase Kargeh, Leipzig, 1878. 80. etc.—See 
also Journ. of Botany, 1879. 52. 

ll Erdkunde von Asien, vii. (part 2. 1844) 
516-537. 

2 Géographique Botanique (1855) 912. 


2D 


418 OLEACEA, 


Africa ; Schweinfurth! regards it as undoubtedly wild on the mountains 


of Elbe and Soturba in lat. 22 N.on the western shores of the Red Sea, — 


a locality which he visited in 1868. The olive tree has also been met 
with as far eastward as the country of the Gallas, where it is much 
appreciated as affording excellent timber.” It is also stated by Theo- 
phrastus, that in his time the tree was plentiful in the Cyrenaica, the 
modern Barca, in northern Africa. 


The olive would appear to have been introduced at a very remote © 


period into north-western Africa and Spain. Willkomm (1876) is of 
the opinion that it was originally a native of the whole Mediterranean 
region. 7 

At the present day it is largely cultivated in Algeria, Spain, Por- 
tugal, Southern France, Italy, the Greek Peninsula and Asia Minor. 
In the Crimea the tree grows well, but does not afford good fruit. It 
was carried to Lima in Peru about 1560 and still flourishes there, and 
ae plenty in the coast valleys further south as far as Santiago in 

ili. 

Olive oil is mentioned in the Bible so frequently that it must have 
been an important object with the ancient Hebrews. It held an equally 
prominent place among the Greeks and Romans,* whose writers on 
agriculture and natural history treat of it in the most circumstantial 
manner. Olive fruits preserved in brine were used by the Romans as 


an article of food,> and were an object of commerce with Northern — 


Europe as early as the 8th century.® 
Production—In common with many important cultivated plants, 


the olive occurs under several varieties differing more or less from the ~ 
wild form, the finer of which are propagated by grafting. It is also 
increased by the suckers which old trees throw up from their naked — 


roots, and which are easily made to develope into separate plants.’ The 


fruit, an oval drupe, half an inch to an inch or more in length, and of a — 


deep purple, is remarkable for the large amount of fat oil contained in 
its pulpy portion (sarcocarp). The latter is most rich in oil when ripe, 
containing then tiearly 70 per cent., besides 25 per cent. of water. The 


unripe fruit, as well as other parts of the plant, abounds in mannite, — 
which disappears in proportion as the oil increases. The ripe olive con- — 


tains no mannite, it having probably been transformed into fatty oil.$ 


The process for extracting olive oil varies slightly in different coun- 


tries, but consists essentially in subjecting the crushed pulp of the ripe 
fruit to moderate pressure. The olives, which are gathered from the 
trees, or collected from the ground, in November, or during the whole 
winter and early spring, are crushed under a millstone to a pulpy mass. 
This is then put into coarse, bags, which, piled upon one another, are 


1 Bot. Zeitung, 1868. 860. 5 Specimens may be seen among the an- 
2 Arnoux, Revue des Deux Mondes, Jan- tiquities found at Pompei. 
vier 1879, 381. 6 Diploma of Chilperic, a.D. 716.—Par- 
3 Perez-Rosales, Hssai sur le Chili, Ham- dessus, Diplomata, Charte, etc., Paris, ii. 
bourg, 1857. 133. (1849) 309. 
4 Hehn, Kulturpflanzen und Hausthiere 7 Winter, in Pharm. Journ. Sept. '7, 1872. — 


in ihrem Uebergange aus Asien nach Grie- 8 De Luca in Journ. de Pharm. xlv. (1864) — 


chenland und Italien, Berlin, 1877. 88-142, 65.—Some further researches by Harz on 

—an interesting account of theimportance the formation of olive oil may be found in 

of the olive in ancient times, the Jahresbericht of Wiggers and Huse- 
mann (1870) 392, 


a ey ee’ 


; 


OLEUM OLIV. 419 
subjected to moderate pressure in a screw press. The oil thus obtained 
is conducted into tubs or cisterns containing water, from the surface of 
which it is skimmed with ladles. This is called Virgin Oil. After it 
has ceased to flow, the contents of the bags are shovelled out, mixed 
with boiling water, and submitted to stronger pressure than before, by 
which a second quality of oil is got. If the fruit is left for a consider- 
able time in heaps it undergoes decomposition, yielding by pressure a 
very inferior quality of oil called in French Huwile fermentée. The 
worst oil of all, obtained from the residues, has the name of Huile 
tournante or Huile denfer. 

It is said that in some districts the millstones are so mounted as to 
crush the pulp without breaking the olive-stones, and that thus the oil 
of the pulp is obtained unmixed with that of the kernels." We have 
made many inquiries in Italy and France as to this method of oil-making, 
but cannot find that it is anywhere followed. 

The fixed oil of the kernels of ripe olives has been extracted and 
examined by one of us (F.) Though the kernels have a bitterish taste, 
the oil they yield is quite bland; by exposure to the vapour of hypo- 
nitric acid, it concretes like that of the pulp. If the whole of it were 
extracted in making olive oil, it would only be about as 1 part of oil of 
the kernel, to 40 parts of oil of the pulp. 


Description—Olive Oil is a pale yellow or greenish yellow, some- 

what viscid liquid, of a faint agreeable smell and of a bland oleaginous 
taste, leaving in the throat a slight sense of acridity.’ Its specific 
_ gravity on an average is 0°916 at 17°5C. In cold weather, olive oil 
loses its transparency by the separation of a crystalline fatty body. 
The deposition takes place at a few degrees above the freezing point of 
water, and in some oils even at 10° C. (50° F.) If the oil is allowed to 
congeal perfectly, and is then submitted to strong pressure, about one- 
third of its weight of solid fat may be separated. After repeated 
crystallizations, this fat melts at 20 to 28° C. The fluid part or Olein, 
continues fluid at - 4° to—10° C. Olive oil belongs to the class of the 
less alterable, non-drying oils. 
_ _ The foregoing description does not apply to the inferior sorts of oil, 
which congeal more easily, are more or less deep-coloured, have a dis- 
agreeable odour and taste, and quickly turn rancid. These inferior oils 
have their special applications in the arts. 


Chemical Composition—The chief constituent of olive oil is Olein 
or more correctly T'riolein, C7H5(O.C“H*O)’, identical so far as at present 
ascertained with the fluid part of all oils of the non-drying class. The 
proportion of olein in olive oil, as well as in other oils, is liable to 
variation, the result partly of natural circumstances and partly of the 
processes of manufacture. The best oils are rich in olein. 

As to the solid part of olive oil, Chevreul believed it to be constituted 
of Margarin, which he first examined in 1820. But Heintz (1852 and 
later) showed margarin to be a mixture of palmitin with other compounds 
of glycerin and fatty acids. Collett in 1854 isolated Palmitic Acid, 


1 The Grocer, April 25, 1868, supplement ; and therefore in the freshest condition ; 


_ Pereira, Elem. of Mat. Med. ii. (1850) 1505. but the acrid after-taste is more perceptible 


? This according to our experience isthe _in oil which has been long kept. 
case even with oil as it runs from the pulp 


420 : OLEACEA. 


C*°H”O?, from olive oil; and Heintz and Krug (1857) further proved 
that Tripalmitin is the chief of the solid constituents of olive oil. They 
also met with an acid melting at 71°4C., which they regarded as 
Arachic Acid (p. 187). As to stearic acid, Heintz and Krug did not 
fully succeed in evidencing its presence in olive oil. 

Lastly, Benecke discovered in olive oil a small quantity of Choles- 
terin, C*H*O. It may be removed by means of glacial acetic acid or 
alcohol, which dissolve but very little of the oil. 


Commerce—Various sorts of olive oil are distinguished in the 
English market, as Florence, Gallipoli, Gioja, Spanish (Malaga and 
Seville), Sicily, Myteline, Corfu and Mogador. 

Olive oil was imported into the United Kingdom in the year 1872 
to the value of £1,193,064. Nearly half the quantity was shipped from 
Italy, one-fifth from Spain, and the remainder from other Mediterranean 
countries. 

The’ average annual production in Italy is estimated at about 3 
millions of hectolitres (66 million gallons), but the quantity exported 
does not reach half that amount. ; 

The statistics of the French Government indicate the annual pro- 
duction of olive oil in France to be not more than 250,000 hectolitres, 
equivalent in value to 30 millions of frances (£1,200,000).1. 


Uses—tThe uses of olive oil in medicine and its immense consump- 


tion in the warmer parts of Europe as an article of food, are too well 


known to require more than a passing allusion. se 


Adulteration—Olive Oil is the subject of various fraudulent 
admixtures with less costly oils, the means of detecting which has 


engaged much attention. Of the various methods by which chemists — 
have endeavoured to ascertain the purity of olive oil, the following are 


the more noteworthy :— 


a. Drying oils (such as the oils of poppy and walnut) may be — 


distinguished by their not being converted into solid erystallizable 


elaidin by hyponitric acid or concentrated solution of nitrate of — 


protoxide of mercury. Olive oil which contains any considerable 
proportion of one of these oils, no longer solidifies if exposed for a 


moment to one of the above-mentioned reagents. This test however — 


is not of sufficient delicacy for small amounts of drying oils. 
b. Olive oil being one of the lighter oils, the specific gravity 


may to some degree indicate admixture with a heavier oil, To — 
make use of this fact, Gobley and other chemists have invented — 
an instrument called an elaiometer, for taking the specific gravity 


of oils. ; 


c. Observation of the Cohesion-figure——This test, proposed by — 
Tomlinson in 1864,2 depends on the forces of cohesion, adhesion, — 
and diffusion. Thus, if a drop of any oil hanging from the end of a — 
glass rod is gently deposited upon the surface of chemically clean — 
water, contained in a clean glass, a contest takes place between the — 


1 Exposition de 1867 4 Paris, Rapports du 400,000 hectolitres are calculated for the — 


Jury International, xi. 108.—In the work year 1866, 


of Coutance, quoted p. 417, note 7, nearly 2 Pharm, Journ, y, (1864) 387. 495, with — 


figures, 


ee a 


CORTEX ALSTONLE. 421 


forces in question the moment the drop flattens down by its gravity 
upon the surface of the water. The adhesion of the liquid surface 
tends to spread out the drop into a film, the cohesive force of the 
particles of the drop strives to prevent that extension, and the 
resultant of these forces is a figure which Mr. Tomlinson believes to 
be definite for every independent liquid. The figure thus produced 
is named the cohesion-figure. 


So far as our experience goes, the processes hitherto recommended 
for testing olive oil (and there are several that we have not mentioned) 
are only available in cases where the adulteration is considerable, and 
are quite insufficient for discovering a small admixture of other oils. 
How little they are appreciated, may be inferred from the fact that the 
Chamber of Commerce of Nice* offered a reward of 15,000 franes 
(£600) for a simple and easy process for making evident an admixture 
with olive oil of 5 per cent. at least of any seed-oil. 


APOCYNE. 
CORTEX ALSTONIZA. 
Cortex Alstonie scholaris ; Dita Bark ;? Alstonia Bark. 


Botanical Origin—Alstonia® scholaris R. Brown (Echites scholaris 

L.), a handsome forest tree, 50 to 90 feet in height, common throughout 

the Indian Peninsula from the sub-Himalayan region to Ceylon and 

- Burma; found also in the Philippines, Java, Timor and Eastern Australia, 

likewise in Tropical Africa. It has oblong obovate leaves, in whorls of 
5 to 7, and slender pendulous pods a foot or more in length. 


History—Saptachhada and saptaparna (literally seven-leaf), occur- 
ring in early Sanskrit epic poetry and also in Susruta, are ancient names 
of Alstonia (Dr. Rice). Rheede* in 1678 and Rumphius’ in 1741 described 

and figured the tree, and mentioned the use made of its bark by the 
native practitioners. Rumphius also explained the trivial name 
scholaris as referring to slabs of the close-grained wood which are used 
as school-slates, the letters being traced upon them in sand. The tonic 
properties of the bark were favourably spoken of by Graham in his 
Catalogue of Bombay Plants (1839), and further recommended by Dr. 
Alexander Gibson in 1853. The drug has a place in the Pharmacopeia 
of India, 1868. 


Description—The drug, as presented to one of us by the late Dr. 
Gibson and by Mr. Broughton of Ootacamund, consists of irregular 
fragments of bark, 4 to } an inch thick, of a spongy texture, easily 
breaking with a short, coarse fracture. The external surface is very 
uneven and rough, dark grey or brownish, sometimes with blackish 


1 Annales de Chimie et de Physique, (1740-1760) in the University of Edin- 
March, 1869. 309. burgh.—The plant is figured in Bentley 
2 From Dita, the name of the tree in the and Trimen, Med. Pl. part 25 (1877). 


- island of Luzon. 4 Hortus Malabaricus, i. tab. 45. 


3 So named in honour of Charles Alston, 5 Herb. Amboin. ii. tab. 82. 
Professor of Botany and Materia Medica 6 Pharm. Journ, xii. (1853) 422. 


422 APOCYNE. 


spots; the interior substance and inner surface (liber) is of a bright 
buff. A transverse section shows the liber to be finely marked by 
_ numerous small medullary rays. The bark is almost inodorous; its 
taste is purely bitter and neither aromatic nor acrid. 


Microscopic Structure—The cortical tissue is covered with a thin 
suberous coat; the middle layer of the bark is built up of a thin walled 
parenchyme, through which enormous, hard, thick-walled cells are scat- 
tered in great numbers and are visible to the naked eye, as they form 
large irregular groups of a bright yellow colour. Towards the inner 
these stone-cells disappear, the tissue being traversed by undulated 
medullary rays, loaded with very small starch grains; many of the other 
parenchymatous cells of the liber contain crystals of calcium oxalate. 
The longitudinal section of the liber exhibits large but not very 
numerous laticiferous vessels, containing a brownish mass, the concrete 
milk-juice in which all parts of the tree abound. 


Chemical Composition—The first attempts to isolate the active 
principles of this bark were made by two apothecaries, Scharlée at 
Batavia’ (1862) and Gruppe at Manila? (1872). 

In 1875 Jobst and Hesse exhausted the powdered bark with — 
petroleum ether, and then extracted, by boiling alcohol, the salt of an 
alkaloid, which they called Ditamine. After the evaporation of the 
alcohol, it is precipitated by carbonate of sodium and dissolved by 
ether, from which it is removed by shaking it with acetic acid. — 
Ditamine as again isolated from the acetate forms an amorphous and ~ 
somewhat crystalline, bitterish powder of decidedly alkaline character; — 
the barks yields about 0°02 per cent. of it. 

From the substances extracted by means of petroleum ether, as — 
above stated, Jobst and Hesse further isolated (1) Hchicaoutchin, — 
C*H*0O’, an amorphous yellowish mass ; (2) Echicerin, C°H*O*, forming — 
acicular crystals, melting at 157° C.; (8) Echitin, C**H®O%, crystallized — 
scales, melting at 170°; (4) Echitein, C*#H™O?, which forms rhombic — 
prisms, melting at 195°; (5) Echiretin, C*H™"O*, an amorphous © 
substance melting at 52° C. 4 

Echicaoutchin may be written thus: (C°H*)°O’, echicerin (C*H*)*O*, — 
echiretin (C°HS)'O2; these formule at once point out how nearly the — 
three last named substances are allied. They are probably constituents — 
of the milky-juice of the tree. j 

Lastly, Jobst and Hesse pointed out the existence of another — 

. alkaloid in Dita bark. 4 

Harnack (1877) on the other hand is of the opinion that it contains — 
only one alkaloid, which he terms Ditaine. He used the alcoholic 
extract of the bark which he treated with ether to which he added a 
little ammonia. By this process ditamine of Jobst and Hesse would 
have been removed, but Harnack suggests that only a little ditaine ~ 
is dissolved by ether. He then mixed the extract with potash and — 
exhausted it with alcohol, which afforded crystals of ditaine, answering — 
to the formula C”H*°N?O‘; its physiological action is nearly the same ~ 
as that of curare. Ditaine is but sparingly soluble in ether or petro- — 


1Geneesk, Tijdschr. Neder. Indié,x. (1863) 2 Jahreshericht of Wiggers and Huse- ; 
209; also Archiv der Pharmacie, 212 (1878) mann, 1873, 51. " 
439, 


RADIX HEMIDESMTI. 423° 
leum ether, but dissolves readily in water, alcohol, or chloroform ; 
it has a decidedly alkaline reaction. It would appear that it is a 
glucoside. 

Dita bark is stated’ to yield 5 per cent. of “ditaine”; but this pro- 
bably refers not to the pure alkaloid. 


Uses—The bark has been recommended asa tonic and antiperiodic, 
being extravagantly praised as a substitute for quinine. 


ASCLEPIADE A. | 
RADIX HEMIDESMI. 
Hemidesmus Root, Nunnari Root, Indian Sarsaparilla. 


Botanical Origin—Hemidesmus indicus R. Brown (Periploca 
indica Willd., Asclepias Pseudo-sarsa Roxb.), a twining shrub, growing 
throughout the Indian Peninsula and in Ceylon. The leaves are very 
diverse, being narrow and lanceolate in the lower part of the plant, and 
broadly ovate in the upper branches.’ 


History—In the ancient Sanskrit literature the plant occurs 
_ “frequently under the name Sd@rivdé;-and its root under the name of 
Nannari or Ananta-miil (i.e. endless root) has long been employed in 
medicine in the southern parts of India.* Ashburner in 1831 was the 
first to call the attention of the profession in Europe to its medicinal 
value.* In 1864 it was admitted toa place in the British Pharma- 
copeia, but its efficiency is by no means generally acknowledged. 


Description*—The root is in pieces of 6 inches or more in length ; 
it is cylindrical, tortuous, longitudinally furrowed, from 2 to 3% of an 
inch in thickness, mostly simple or provided with a few thin rootlets 
emitting slender, branching woody aerial stems, ;°; of an inch or less 
thick. Externally it is dark brown, sometimes with a slight violet-grey 
hue, which is particularly obvious in the sunshine. The transverse 
section of the hard root shows a white mealy or brownish or somewhat 
violet cortical layer, not exceding ~ of an inch in thickness, and a 
‘yellowish woody column, separated by a narrow dark undulated cambial 

line. Neither the wood nor the cortical tissue present a radiate 

structure in the stout pieces; in the thinner roots, medullary rays are 
- obvious in the woody part. The extremely thin corky layer easily 
separates from the bark, which latter is frequently marked transversely 
by large cracks: The root, whether fresh or dried, has an agreeable 
odour resembling tonka bean or melilot. The dried root has a sweetish 
taste with a very slight acidity. The stems are almost tasteless and 
inodorous. The root found in the English market is often of very bad 
quality. 


- 1 Yearbook of Pharm. 1878. 624, from 
Proc. of the American Pharm, Associa- 
tion, 1877. 

2 Fig. in Bentley and Trimen, Med. 
Plants, part 6 (1876). 

3 There is an Indian root figured as Palo 
de Culebra by Acosta (T'ractado de las 
Drogas . . . delas Indias Orientales, 1578, 
mishingly like the 


cap. lv.) which is astoni 
drug in question, He describes it more- 


over as having a sweet smell of melilot. 
The plant he says is called in Canarese 
Duda sali. The figure is reproduced in 
Antoine Colin’s translation, but not in that 
of Clusius. 

4 Lond. Med, and Phys. Journ. \xv. 189. 

5 Taken from excellent specimens obli- 
gingly sent to us from India by Dr. L. W, 
Stewart and Mr. Broughton, 


424 ASCLEPIADEA 


Microscopic Structure—aAll the proper cortical tissue shows a 
uniform parenchyme, not distinctly separated into liber, medullary rays 
and mesophlceum. On making a longitudinal section however, one can 
observe some elongated laticiferous vessels filled with the colourless 
concrete milky juice. In a transverse section, they are seen to be 
irregularly scattered through the bark, chiefly in its inner layers, yet . 
even here in not very considerable number. They are frequently 30 
mkm. in diameter and not branched. 

The wood is traversed by small medullary rays, which are obvious 
only in the longitudinal section. The parenchymatous tissue of the root 
is loaded with large, ovoid starch granules. Tannic matters do not occur 
to any considerable amount, except in the outermost suberous layer. 


Chemical Composition—The root has not been submitted to any 
adequate chemical examination. Its taste and smell appear not to 
depend on the presence of essential oil, so far as may be inferred from 
microscopic examination ; and it is probable the aroma is due toa body 
of the cumarin class. According to Scott,’ the root yields by simple 
distillation with water a steroptene, which is probably the substance 
obtained by Garden in 1837, and supposed to be a volatile acid. 


Uses—The drug is reputed to be alterative, tonic, diuretic and 
diaphoretic, but is rarely employed, at least in England. 


CORTEX MUDAR. 
Cortex Calotropidis; Mudar; F. Ecorce de racine de Mudavr. 


Botanical Origin—The drug under notice is furnished by two 
nearly allied species of Calotropis, occupying somewhat distinct geo- 
graphical areas, but not distinguished from each other in the native 
languages of India. These plants are :— 

1. Calotropis procera R. Brown (C. Hamiltonii Wight), a large 
shrub, 6 or more feet high, with dark green, oval leaves, downy 
beneath, abounding in acrid milky juice. 

It is a native of the drier parts of India, as the Deccan, the Upper 
Provinces of Bengal, the Punjab and Sind, but is quite unknown in the 
southern provinces; it also extends to Persia, Palestine, the Sinaitic 
Peninsula, Arabia, Egypt, to the oasis Dachel, and other oases of the 
Sahara, to Nubia, Abyssinia, the lake Tsad and through the Sudan. 
Lastly it has been naturalized in the West Indies. 

2. C. gigantea R. Brown (Asclepias gigantea Willd.), a large erect 
shrub, 6 to 10 feet high, with stem as thick as a man’s leg,” much 
resembling preceding, indigenous to Lower Bengal and the southern 
parts of India, Ceylon, the Malayan Peninsula, and the Moluccas. 

Both species are extremely common in waste ground over their 
respective areas.° 


1 Pharm. of India, 457; also Chem. appendages of corona with a blunt upward 


Gazette, 1843. 378. point. See Fig. in Bentley and Trimen, 
2 Hence the specific name gigantea. Med. Plants, part 25 (1877). 
3 The botanical distinctions between the C. gigantea, corolla opening flat, flower- 
two species may be stated thus :— buds bluntly conical or oblong, appendages 


C. procera, corolla cup-shaped, petals of corona rounded. 
somewhat erect, flowerbuds spherical, 


ee CORTEX MUDAR. 425 

History—The ancient name of the plant, which occurs already in 
the Vedic literature,was Arka (wedge), alluding to the form of the leaves 
which were used in sacrificial rites. From one of the Sanskrit names of 
this plant, namely Manddra, Mudar is a corruption;’ the latter is 
sa “ip mentioned in the writings of Susruta. 

e plant was likewise well known to the Arabian physicians.” 

C. procera was observed in Egypt by Prosper Alpinus (1580-84), 
and upon his return to Italy was figured, and some account given of its 
> acer properties.’ It is also the “Apocynum syriacum ” figured by 

usius. 

C. gigantea was figured by Rheede® in 1679, and in our own day 
by Wight.* 

The medicinal virtues of mudar, though so long esteemed by the 
natives of India, were not investigated experimentally by Europeans 
until the present century, when Playfair recommended the drug in 
elephantiasis, and its good effects were afterwards noticed by Vos (1826), 
Cumin (1827), and Duncan (1829). The last-named physician also 
performed a chemical examination of the root-bark, the activity of 
which he referred to an extractive matter which he termed Muda- 
rine. 

Description—The root-bark of C. procera, as we have received it,* 
consists of short, arched, bent, or nearly flat fragments, } to + of an 
inch thick. They have outwardly a thickish, yellowish-grey, spongy 
cork, more or less fissured lengthwise, frequently separating from the 
middle cortical layer; the latter consists of a white mealy tissue, 
traversed by narrow brown liber-rays. The bark is brittle and easily 
powdered ; it has a mucilaginous, bitter, acrid taste, but no distinctive 
odour. The light-yellow, fibrous wood is still attached to many of the 

leces. 
. The roots of C. gigantea are clothed with a bark which seems to 
be undistinguishable from that of C. procera just described. The wood 
of the root consists of a porous, pale-yellow tissue, exhibiting large 
vascular bundles, and very numerous small medullary rays, consisting 
of 1 to 3 rows of the usual cells.® : 


Microscopic Structure—lIn the root-bark of C.procera,thesuberous 


coat is made up of large, thin-walled, polyhedral, or almost cubic cells ; 


the middle cortical layer, of a uniform parenchyme, loaded with large 
starch ules, or here and there containing some thick-walled cells 
(sclerenchyme) and tufts of oxalate of calcium. The large medullary 
rays are built up of the usual cells, having porous walls and containing 
starch and oxalate. In a longitudinal section, the tissue, chiefly of the 
middle cortical layer, is found to be traversed by numerous laticiferous 


1 Information for which we are indebted ~ 
to Dr. Rice. 
2 Ibn Baytar, translated by Sontheimer, 


the same author in his Jcones Plantarum 
Indie Orientalis, iv. tab. 1278. 
7 Edinb. Med. and Surg. Journ. xxxii. 


li. (1842) 193. 
3 De Plantis Zigypti, Venet. 1592. cap. 


XY, 


4 Rarior. plantar. hist. ii. (1601) lxxxvii. 

5 Hortus Malabaricus, ii. tab. 31. 

6 Illustrations of Indian Botany, Madras, 
ii. (1850) tab. 155.—C. procerais figured by 


(1829) 60. 

§ We are indebted for an authentic speci- 
men to Dr. E. Burton Brown of Lahore. 

® Roots of C. gigantea kindly supplied to 
us by Dr. Bidie of Madras consist of light, 
woody truncheons, 4 to 2} inches in dia- 
meter. 


4.26 ASCLEPIADEAS. 
vessels, containing the dry milk juice’ asa brownish granular substance 
not soluble in potash. 


The microscopic characters of the root-bark of C. gigantea agree 
with those here detailed of C. procera. The stems of Calotropis 
are distinguished by strong liber fibres, which are not met with in 
the roots. 


Chemical Composition—By following the process of Duncan 
above alluded to,200 grammes of the powered bark of C. gigantea yielded 
us nothing like his Mudarime, but 2°4 grammes of an acrid resin, 
soluble in ether as well as in alcohol. The latter solution reddens 
litmus; the former on evaporation yields the resin as an almost colour- 
less mass. If the aqueous liquid is separated from the crude resin, and 
much absolute alcohol added, an abundant precipitate of mucilage is 
obtained. The liquid now contains a bitter principle, which after due 
concentration may be separated by means of tannic acid. 

We obtained similar results by exhausting the bark of C. procera 
with dilute alcohol. The tannic compound of the bitter principle was 
mixed with carbonate of lead, dried and boiled with spirit of wine. 
This after evaporation furnished an amorphous, very bitter mass, not 
soluble in water, but readily so in absolute alcohol. The solution is 
not precipitated by an alcoholic solution of acetate of lead. By purify- 
ing the bitter principle with chloroform or ether, it is at last obtained 
colourless. This bitter matter is probably the active principle of 
Calotropis; we ascertained by means of the usual tests that no 
alkaloid occurs in the drug. The large juicy stem, especially that of 
C. gigantea, ought to be submitted to an accurate chemical and thera- 
peutical examination.” 


Uses—Mudar is an alterative, tonic and diaphoretic—in large 
doses emetic. By the natives of India, who employ it in venereal and 
skin complaints, almost all parts of the plant are used. According to 
Moodeen Sheriff, the bark of the root and the dried milky juice are 
the most efficient; the latter is however somewhat irregular and unsafe 
in its action. The same writer.remarks that he has found that the 
older the plant, the more active is the bark in its effects. He recom- 
mends that the corky outer coat, which is tasteless and inert, should be 
scraped off before the bark is powdered for use: of a powder so 
prepared, 40 to 50 grains suffice as an emetic. 

The stems of C. gigantea afford a very valuable fibre which can be 
spun into the finest thread for sewing or weaving.* 


1 It is evidently with a view to the reten- 
tion of this juice, that the Pharmacopeia 
of India orders the bark to be stripped 
from the roots when the latter are half- 
dried. Moodeen Sheriff remarks of C. 
gigantea, that although it is frequently 
used in medicine, no part of it is sold in 
the bazaars,—no doubt from the circum- 
stance that the plant is everywhere found 
wild and can be collected as required. 


2 List’s Asclepione (Gmelin’s Chemistry, 
xvii. 368) might then be sought for. 

3 Supplement to the Pharmacopeia of 
India, Madras, 1869. 364; for further in- 
formation on the therapeutic uses of mudar, 
see also Pharm. of India, 458. 

* Drury, Useful Plants of India, 2nd ed. 
1873. 101. 


ree 


ie lage N AF LPNS 


TEE EU Rat cnreet Oe age SE ee ge nner Oe 


FOLIA TYLOPHORA. 42:7 


FOLIA TYLOPHORZ. 
Country or Indian Ipecacwanha. 


Botanical Origin—Tylophoraasthmatica Wightet Arnott(Asclepias 
asthmatica Roxb.), a twining perennial plant, common in sandy soils 
throughout the Indian Peninsula and naturalized in Mauritius. It 
may be distinguished from some of its congeners by its reddish or dull 
pink flowers, with the scale of the staminal corona abruptly contracted 
into a long sharp tooth.' 


History—The employment of this plant in: medicine is well 
known to the Hindus, who eall it Antamul and use it with 
considerable success in dysentery, but we have not succeeded in 
tracing it in the ancient Indian literature. During the last century 
it attracted the attention of Roxburgh* who made many obser- 
vations on the administration of the root, while physician to 
the General Hospital of Madras from 1776 to 1778. It was 
also used very successfully in the place of ipecacuanha by Anderson, 
Physician-General to the Madras army.® In more recent times, 
the plant has been prescribed by O’Shaughnessy, who pronounced 
the root an excellent substitute for ipecacuanha if given in rather larger 
doses Kirkpatrick’ administered the drug in at least a thousand 
cases, and found it of the greatest value; he prescribed the dried leaf, 
not only because superior to the root in certainty of action, but also as 
being obtainable without destruction of the plant. The drug has been 
largely given by many other practitioners in India. Tylophora is also 
employed in Mauritius, where it is known as Ipéca sauvage or Ipéca du 
pays. It has a place in the Bengal Pharmacopeia of 1844, and in the 
Pharmacopeia of India of 1868. 


Description®’—The leaves are opposite,entire, from 2 to 5 inches long, 
? to 24 inches broad, somewhat variable in outline, ovate or subrotund, 
usually cordate at the base, abruptly acuminate or almost mucronate, 
rather leathery, glabrous above, more or less downy beneath with soft 
simple hairs. The pedicel, which is channelled, is 4} to ? of an inch in 
length. In the dry state the leaves are rather thick and harsh, of a 
pale yellowish green; they have a not unpleasant herbaceous smell, 
with but very little taste.’ 


Chemical Composition—A concentrated infusion of the leaves has 
a slightly acrid taste. It is abundantly precipitated by tannic acid, by 
neutral acetate of lead or caustic potash, and is turned greenish-black 
by perchloride of iron. Broughton of Ootacamund (India) has informed 
us (1872) that from a large quantity of the leaves he obtained a small 


1 Fig. in Bentley and Trimen, Med. 6 Drawn up from an ample specimen 
Plants, part 29 (1878). kindly presented to us, together with one of 
2 Flora Indica, ed. Carey, ii. (1832) 33. the root, by Mr. Moodeen Sheriff of Madras. 
3 Fleming, Catalogue of Indian Plants 7 A figure of the leaves may be found in 
and Drugs, Calcutta, 1810. 8. a paper on Unto-mool by M. C. Cooke, 


4 Bengal Dispensatory (1842) 455. Pharm. Journ. Aug. 6, 1870. 105 ; and one 

5 Catalogue of Madras Exhibition of 1855, of the whole plant in Wight’s Jcones Plant- 

aot of Mysore drugs; also Pharm. of arum Indie Orientalis, iv. (1850) tab. 1277. 
ia, 458, 


428 LOGANIACEZ. 
amount of crystals,—insufficient for analysis. Dissolved and injected 
into a small dog, they occasioned purging and vomiting. 


Uses—Employed in India, as already mentioned, as a substitute for 
ipecacuanha, chiefly in the treatment of dysentery. The dose of the 
powdered leaves as an emetic is 25 to 30 grains, as a diaphoretic and 
expectorant 3 to 5 grains. 


Radix Tylophore—This root is met with in the Indian bazaars, 
and has been employed, as before stated, as much or more than the leaf. 
It consists of a short, knotty, descending rootstock, about 4 of an inch in 
thickness, emitting 2 to 3 aerial stems, and a considerable number of 
wiry roots. These roots are often 6 inches or more in length by $a line 
in diameter, and are very brittle. The whole drug is of a pale yellowish 
brown ; it has no considerable odour, but a sweetish and subsequently 
acrid taste. In general appearance it is suggestive of valerian, but is 
somewhat stouter and larger. 

Examined microscopically, the parenchymatous envelope of the 
rootlets is seen to consist of two layers, the inner forming a small 
nucleus sheath. The outer portion is built up of large cells, loaded with 
starch granules and tufted crystals of oxalate of calcium. Salts of iron 
do not alter the tissue. 


LOGANIACE 4h. 
NUX VOMICA. 
Semen Nucis Vomice; Nua Vomica; F. Noia vomique; G. Brechnuss. 


Botanical Origin—Strychnos Nux-vomica L., a moderate sized tree 
with short, thick, often crooked stem, and small, greenish-white, tubular 
flowers ranged in terminal corymbs. It is indigenous to most parts of 
India, especially the coast districts, and is found in Burmah, Siam, 
Cochin China and Northern Australia. 

The ovary of S. Nuax-vomica is bi-locular, but as it advances in 
growth the dissepiment becomes fleshy and disappears. The fruit, which 
is an indehiscent berry of the size and shape of a small orange, is 
filled with a bitter, gelatinous white pulp, in which the seeds, 1 to 5 in 
number, are placed vertically inan irregular manner. The epicarp forms 
a thin, smooth, somewhat hard shell, which at first is greenish, but when 
mature, of a rich orange-yellow. The pulp of the fruit contains 
strychnine, yet it is said to be eaten in India by birds.? The wood, 
which is hard and durable, is very bitter. 


1 Roxburgh’s assertion that the pulp 
* seems perfectly innocent,” induced us, to 
examine it chemically, which we were 
enabled to do through the kindness of Dr. 
Thwaites, of the Royal Botanical Gardens, 
Ceylon. The inspissated pulp received from 
Dr. T., diluted with water, formed a very 
consistent jelly having a slightly acid re- 
action and very bitter taste. Some of it 
was mixed with slaked lime, dried, and 
then exhausted by boiling chloroform. The 
liquid left on evaporation a yellowish 
resinoid mass, which was warmed with 
aceticacid. The colourless solution yielded 


a perfectly white, crystalline residue, which 
was dissolved in water, and precipitated with 
bichromate of potassium. The crystallized 
precipitate dried, and moistened with 
strong sulphuric acid, exhibited the violet 
hue characteristic of strychnine. ; 

To confirm this experiment, we obtained 
through the obliging assistance of Dr. Bidie 
of Madras, some of the white pulp taken 
with a spoon from the interior of the ripe 
fruit, and at once immersed per se in spirit 
of wine. The alcoholic fluid gave abundant 
evidence of the presence of strychnine. 

2 According to Cleghorn by the hornbill 


PTS ure Se a 


NUN VOMICA ep 


-History—Nux Vomica, which was unknown to the ancients, is 
thought to have been introduced into medicine by the Arabians. But 
the notices in their writings which have been supposed to refer to it, 
are far from clear and satisfactory. We have no evidence moreover 
that it was used in India at an early period. Garcia de Orta, an observer 
thoroughly acquainted with the drugs of the west coast of India in the 
middle of the 16th century, is entirely silent as to nux vomica. 
Fleming,’ writing at the begining of the present century, remarks that 
nux vomica is seldom, if ever, employed in medicine by the Hindus, 
but this statement does not hold good now. 

The was however certainly made known in Germany in the 16th 
century. Valerius Cordus*? wrote a description of it about the year 
1540, which is remarkable for its accuracy. Fuchs, Bauhin and others 
noticed it as Nua Metella, a name taken from the Methel of Avicenna 


- and other Arabian authors. 


It was found in the English —— in the time of Parkinson (1640), ~ 
who remarks that its chief use is for poisoning dogs, cats, crows, and 
ravens, and that it is rarely given as a medicine. 


Description—Nux Vomica is the seed, removed from the pulp and 
shell. It is disc-like, or rather irregularly orbicular, a little less than 
an inch in diameter, by about a quarter of an inch in thickness, slightly 
concave on the dorsal, convex on the ventral surface, or nearly flat on 
either side, often furnished with a broad, thickened margin so that the 
central portion of the seed appears depressed. The outside edge is 
rounded or tapers into a keel-like ridge. Each seed has on its edge a 
small protuberance, from which is a faintly projecting line (raphe) 
passing to a central scar, which is the hilum or umbilicus; a slight 
depression marks the opposite side of the seed. The seeds are of a light 

eyish hue, occasionally greenish, and have a satiny or glistening aspect, 

y reason of their being thickly covered with adpressed, radiating 

hairs. Nux vomica is extremely compact and horny, and has a very 
bitter taste. 

After having been softened by digestion in water, the’ seed is easily 
cut along its outer edge, then displaying a mass of translucent, cartila- 
ginous albumen, divided into two parts by a fissure in which lies the 
embryo. This latter is about 33, of an inch long, having a pair of 
delicate 5-to 7-nerved, heart-shaped cotyledons, with a club-shaped 
radicle, the position of which is indicated on the exterior of the seed by 
the small protuberance already named. 

Microscopic Structure—The hairs of nux vomica are of remark- 
able structure. They are formed as usual of the elongated cells of the 
epidermis, and have their walls thickened by secondary deposits, which 
are interrupted by longitudinally extended pores; they are a striking 


(Buceros malabaricus); according to Rox- 
burgh by ‘‘ many sorts of bird.” Beddome 
(Flora Sylvatica, Madras, 1872. 243) says 
od is quite harmless,and the favourite 
food of many birds. 

_In Garnier, Exploration en Indo-China 
ii. (Paris, 1873) 488, allusion is made to a 
tree similar to that under notice having 
fruits which are deyoid of poison before 


~ maturity, 


1 Catalogue of Indian Med. Plants, and 
Drugs, Calcutta, 1810. 37. 

2 Hist. Stirpium, edited by C. Gesner, 
Argentorat. 1561. lib. iv. c. 21. 

3 Clusius and others held the opinion that 
the Nuzx methel of the Arabs was the fruit of 
a Datura, and an Indian species was accord- 
ingly named by Linneus D. Metel. 


430 LOGANIACEA. 


object in polarized light. The albumen is made up of large cells, loaded 
with albuminoid matters and oily drops, but devoid of starch. In water 
the thick walls of this parenchyme swell up and yield some mucilage ; 
the cotyledons are built up of a narrow, much more delicate tissue, 
traversed by small fibro-vascular bundles. _. 

The alkaloids are not directly recognizable by the microscope ; but 
if very thin slices of nux vomica are kept for some length of time in 
glycerin, they develope feathery crystals, doubtless consisting of these 

ases. eee * 


Chemical Composition—The bitter taste and highly poisonous 
action of nux vomica are chiefly due to the presence of Strychnine 
and Brucine. Strychnine, C4H*N?O%, was first met with in 1818 by 
Pelletier and Caventou in St. Ignatius’ Beans, and immediately after- . 
wards in nux vomica. It crystallizes from an alcoholic solution in large 
anhydrous prisms of the orthorhombic system. It requires for solu- 
tion about 6700 parts of cold or 2500 of boiling water; the solution is 
of decidedly alkaline reaction, and an intensely bitter taste which may 
be distinctly perceived though it contain no more than ggqona Of the 
alkaloid. The best solvents for strychnine are spirit of wine or chloro- 
form; it is but very sparingly soluble in absolute alcohol, benzol, 
amylic alcohol, or ether. The alcoholic solution deviates the ray of 
polarized light to the left. 

Strychnine is not restricted to the fruit of the plant under notice, 
but also occurs in the wood and bark.’ It is moreover found in the 
wood of the root of Strychnos colubrina L., and in the bark of the root 
of Strychnos Tieute Lesch., both species indigenous to the Indian 
Archipelago. 

The discovery of Brucine was made in 1819 by the same chemists, 
in nux vomica bark, then supposed to be derived from Brucea ferruginea 
Héritier (B. antidysenterica Miller), an Abyssinian shrub of the order 
Simarubez. The presence of brucine in nux vomica and St. Ignatius’ Bean 
was pointed out by them in 1824. Brucine, dried over sulphuric acid, has 
the formula C*H*N’O*, but it crystallizes from its alcoholic solution 
with 40OH* In bitterness and poisonous properties, as well as in 
rotatory power, it closely resembles strychnine, differing however in 
the following particulars :—it is soluble in about 150 parts of boiling 
water, melts without alteration a little above 130°C. In common with 
its salts, it acquires a dark red colour when moistened with concentrated 
nitric acid. 

The proportion of strychnine in nux vomica appears to vary from 
1 to $ percent. That of brucine is variously stated to be 0:12 (Merck), 
0:5 (Wittstein), 1:01 (Mayer) per cent. 

A third crystallizable base, ealled Igaswrine, was stated in 1853 by 
Desnoix to occur in the liquors from which strychnine and brucine 
had been precipitated by lime. Schiitzenberger’s investigations (1858) 
are far from proving the existence of “igasurine.”? 

In nux yvomica, as well as in St. Ignatius’ Beans, the alkaloids, 


1 It is remarkable that parasitic plants of 2 For further information on igasurine, 
the order Loranthacee growing on Strychnos consult Gmelin, Chemistry, xvii. (1866) 
Nuz-vomica acquire the poisonous proper- 589 ; Watts, Dictionary of Chemistry, iii. 
ties of the latter.—Pharm. of India, 1868. oo 243; Pharm. Journ. xviii. (1859) 
108. 432. 


Z “SEMEN IGNATIL 431 


to their discoverers, are combined with Strychnic or Igasuric 


Acid ; Ludwig (1873), who prepared this body from the latter drug, 


_ deseribes it as a yellowish-brown amorphous mass, having a strongly 


acid reaction and a sour astringent taste, and striking a dark green 
with ferric salts. We have ascertained the correctness of Ludwig's 
observations. 

Nux vomica dried at 100°C. yielded us when burnt with soda-lime 
1822 per cent. of nitrogen, indicating about 11°3 per cent. of protein 
substances. By boiling ether, we removed from the seeds 414 per cent. 
of fat; Meyer’ found it to yield butyric, capronic, caprylic, caprinic and 
other acids of the series of the common fatty acids, and also one acid 
richer in carbon than stearic acid. Nux vomica also contains mucilage 
and sugar. The latter, which according to Rebling (1855) exists to the 
extent of 6 per cent., reduces cupric oxide without the aid of heat. 
When macerated in water, the seeds easily undergo lactic fermentation, 
not however attended with decomposition of the alkaloids. The 
stability of strychnine is remarkable, even after ten years of contact 
with putrescent animal substances. 


Commerce—Large quantities of nux vomica are brought into the 
London market from British India.? The export from Bombay in the 
year 1871-72 was 3341 cwt., all-shipped to the United Kingdom’ 
Madras in 1869-70 exported 4805 ewt.; and Calcutta in 1865-66, 2801 
ewt. The quantity imported into the United Kingdom in 1870* was 
5534 ewt. 

Nux vomica is stated by Garnier (1. c. page 429, note) to be largely 
exported from Cambodja to China. 


Uses—Tincture and extract of nux vomica, and the alkaloid strych- 
nine, are frequently administered as tonic remedies in a variety of 
disorders. 


SEMEN IGNATII. 


Faba Sancti Ignatii; St. Ignatius’ Beans; F. Feves de Saint-Ignace, 
Noi Igasur; G. Ignatiusbohnen.’ 


Botanical Origin—Strychnos Ignatii Bergius® (S. philippensis 
Blanco, Ignatiana philippinica Loureiro), a large climbing shrub, grow- 
ing in Bohol, Samar, and Cebu, islands of the Bisaya group of the Philip- 
pines, and according to Loureiro in Cochin China, where it has been 
introduced. The inflorescence and foliage are known to botanists only 


1 Jahresbericht der Chemie, 1875. 856. 

2 We have seen 1136 packages offered in 
a single drug-sale (30 March 1871). 

3 Statement of the Trade and Navigation 
of Bombay for 1871-72, pt. ii. 62. 

* No later returns are accessible, 

® The plant and seeds are known in the 
Bisaya language by the names of panga- 
guason, aguason, canlara, mananaog, dan- 
cagay, catalonga or igasur ; in the islands 
of Bohol and Cebu, where the seeds are 
oars by that of coyacoy, and by the 

paniards of the Philippines as Pepita de 


 Bisaya or Pepita de Catbalogan (Clain, 


Remedios Faciles, Manila, 1857. p. 610). 
The name St. Ignatius’ Bean applied to 
them in Europe, is employed in South 
America to designate the seeds of several 
medicinal Cucurbitacee, as those of Feuil- 
lea trilobata L., Hypanthera Guapeva 
Manso and Anisosperma Passiflora Manso. 
6 Materia Medica, Stockholm, 1778. i. 
146.—We omit citing the Linnean /gnatia 
amara, as it has been shown by Bentham 
that the plant so named by the younger 
Linnezus is Posogueria longiflora Aubl. of 
the order Rubiaceae, a native of Guiana. 


432 LOGANIACEZ. 

from the descriptions given by Loureiro’ and Blanco? The fruit is 
spherical, or sometimes ovoid, 44 inches in diameter by 6? long, as 
shown by Ray and Petiver’s figure. It has a smooth brittle shell en- 
closing seeds to the number of about 24. G. Bennett,? who saw the 
fruits at Manila sold in the bazaar, says they contain from 1 to 12 
seeds, imbedded in a glutinous blackish pulp. According to Jagor® 
the shrub is abundant near Basey, in the south-western part of the 
island of Samar, on the straits of San Juanico ; its seeds are met with 
as a medicine in many houses in the Philippines. 


History—lIt is stated by Murray ° and later writers that this seed 
was introduced into Europe from the Philippines by the Jesuits, who, 
on account of its virtues, bestowed upon it the name of Ignatius, the 
founder of their order. However this may be, the earliest account of 
the drug appears to be that communicated by Camelli, Jesuit mis- 
sionary at Manila, to Ray and Petiver, and by them laid before the 
Royal Society of London in 1699.’ Camelli proclaimed the seed to be 
the Nua Vomica legitima of the Arabian physician Serapion, who 
flourished in the 9th century; but in our opinion there is no warrant 
whatever for supposing it to have been known at so remote a period.® 
Camelli states that the seed, which he calls Nua Pepita sew Faba Sancti 
Ignatiz, ismuch esteemed as a remedy in various disorders, though he 
was well aware of its poisonous properties when too freely administered. 
In Germany, St. Ignatius’ Bean was made known about the same 
period by Bohn of Leipzig.’ 

The drug is found in the Indian bazaars under a name which is 
evidently corrupted from the Spanish pepita. It is met with in the 
drugshops of China as Leu-swng-kwo, i.e. Luzon fruit. 


Description—St. Ignatius’ Beans are about an inch in length; 
their form is ovoid, yet by mutual pressure it is rendered very irre- 
gular, and they are 3-, 4-, or 5-sided, bluntly angular, or flattish, with a 
conspicuous hilum at one end. In the fresh state, they are covered 
with silvery adpressed hairs: portions of a shaggy brown epidermis — 
are here and there perceptible on those found in commerce, but in 
the majority the seed shows the dull grey, granular surface of the 
albumen itself. 

Notwithstanding the different outward appearance, the structure of 
St. Ignatius’ Beans accords with that of nux vomica. The radicle how- 
ever is longer, thicker, and frequently somewhat bent, and the cotyle- 
dons are more pointed. The horny brownish albumen is translucent, 


1 Flora Cochinchinensis, ed. Willd. i. 6 Apparatus Medicaminum, vi. (1792) 26. 


(1793) 155. 

2 Flora de Filipinas, ed. 2. 1845. 61. 

3 London Med. and Phys. Journ. 
January 1832. 

4 The only specimen of the fruit I have 
seen was in the possession of my late 
friend Mr. Morson. It measured exactly 
4 inches in diameter, and when opened 
(15 January 1872) was found to contain 17 
mature, well-formed seeds, with remnants 
of dried pulp.—D.H. I have seen another 


oneinthe Jardin des Plantes, Paris.—F.A.F. 


5 Reisen in den Philippinen, Berlin, 1873. 
13. 


7 Phil. Trans, xxi. (1699) 44. 87; Ray, 
Hist. Plant. iii. lib. 31. 118. 

8 The Philippines were unknown to the, 
Europeans of the Middle Ages. They were 
discovered by Magellan in 1521, but their 
conquest by the Spaniards was not effec- — 
tually commenced until 1565. Previous — 


to the Spanish occupation, they were ~ 


governed by petty chiefs, and were fre- 
quented for the purposes of commerce by 


J apanese, Chinese, and Malays. 


Martiny, Encyklopddie der Rohwaaren- — 
kunde, i. (1843) 576. 


RADIX SPIGELLA. 433 


very hard, and difficult to split. The whole seed swells considerably 
by prolonged digestion in warm water, and has then a heavy, earthy 
smell. ‘The beans are intensely bitter and highly poisonous. 


¢ Microscopic Structure—The hairs of the epidermis are of an 

; analogous structure, but more simple than in nux vomica. The albumen 
" and cotyledons agree in structural features with those of the same parts 
in nux vomica. 


Chemical Composition—Strychnine exists to the extent of about 
» 15 per cent.; the seeds also contain 0°5 per cent. of brucine. Dried 
} over sulphuric acid and burnt with soda-lime, it yielded us an average 
| of 1°78 per cent. of nitrogen, which would answer to about 10 per cent. 
| of albuminoid matter. 


Commerce—We have no information as to the collection of the 
drug. The seeds are met with irregularly in English trade, being 
sometimes very abundant, at others scarcely obtainable. 


Uses—The same as those of nux vomica. When procurable at a 
} moderate price, the seeds are valued for the manufacture of strychnine. 


RADIX SPIGELIZ. 


Radix Spigelie Marilandice; Indian Pink Root, Carolina Pink 
Root, Spigelia.* 


Botanical Origin—Spigelia marilandica L., an herbaceous plant 
j about a foot high, indigenous in the woods of North America, from 
) Pennsylvania to Wisconsin and southward. According to Wood and 
Bache, it is collected chiefly in the Western and South-western States. 


|  History—The anthelminthic properties of the root, discovered by the 
~, Indians, were brought to notice in Europe about the year 1754 by 

| Linning, Garden, and Chalmers, physicians of Charleston,South Carolina. 
The drug was admitted to the London Pharmacopceia in 1788. 


: Description—Pink root has a near resemblance to serpentary, con- 
sisting of a short, knotty, dark brown rhizome emitting slender wiry 
roots. It is quite wanting in the peculiar odour of the latter drug, or 
Wr indeed in any aroma; in taste it is slightly bitter and acrid. Sometimes 
_ ‘the entire plant with its quadrangular stems a foot high is imported. 
_ it has opposite leaves about 3 inches long, sessile, ovate-lanceolate, 
- acuminate, smooth or pubescent. 


Microscopic Structure—The transverse section of the rhizome, 
about 32, of an inch in diameter, shows a small woody zone enclosing a 
arge pith of elliptic outline, consisting of thin-walled cells. Usually 
he central tissue is decayed. In the roots, the middle cortical layer 
-oredominates; it swells in water, after which its large cells display fine 
piral markings. The nucleus-sheath observable in serpentary is 
vanting in spigelia. 

4} Chemical Composition—Not satisfactorily known: the vessels of 
the wood contain resin, the parenchyme starch; in the cortical part of 
the rhizome some tannic matters occur, but not in the roots. Feneulle 


1 Pink Root is sometimes erroneously latinized in price-lists, ‘‘ Radix caryophylli.” 
2E 


43 4 GENTIANE. 


(1823) asserts that the drug yields a little essential oil. The experi- 
ments of Bureau* show that spigelia acts on rabbits and other animals 
as a narcotico-acrid poison. 


Uses—Spigelia has long been reputed a most efficient medicine for 
the expulsion of Ascaris lumbricoides, but according to Stillé, its real 
value for this purpose has probably been over-estimated. This author 
speaks of it as possessing alterative and tonic properties. In England, it 
is rarely prescribed by the regular practitioner, but is used as a household 
medicine in some districts. It is much employed in the United States. 


GENTIANEA:. 
RADIX GENTIANZ. 


Gentian Root; F. Racine de Gentiane; G. Enzianwwyrzel. 


Botanical Origin—Gentiana lutea L., a handsome perennial herb, 
growing 3 feet high, indigenous to open grassy places on the mountains 
of Middle and Southern Europe. It occurs in Portugal, Spain, the 
Pyrenees, in the islands of Sardinia and Corsica, in the Apennines, the 
mountains of Auvergne, the Jura, the Vosges, the Black Forest, and 
throughout the chain of the Alps as far as Bosnia and the Danubian 
Principalities. Among the mountains of Germany, it is found on the 
Suabian Alps near Wiirzburg, and here and there in Thuringia, but not 
further north, nor does it occur in the British Islands. 


History—The name Gentiana is said to be derived from Gentius,a 
king of the Ilyrians, living B.c. 180-167, by whom, according to both 
Pliny and Dioscorides, the plant was noticed. Whether the species 
thus named was Gentiana lutea is doubtful. During the middle ages, 
gentian was commonly employed for the cure of disease, and as an 
antidote to poison. Tragus in 1552 mentions it as a means of pas 
wounds, an application which has been resorted to in modern medi 
practice. ; 


Description—The plant has a cylindrical, fleshy, simple root, o 
pale colour, occasionally almost as much as 4 feet in length by 14 inches 
in thickness, producing 1 to 4 aerial stems. 

The dried root of commerce is in irregular, contorted pieces, several 
inches in length, and } to 1 inch in thickness; the pieces are much — 
wrinkled longitudinally, and marked transversely, especially in their — 


upper portion, with numerous rings. Very often they are split 


to facilitate drying. They are of a yellowish brown; internally of a 
more orange tint, spongy, with a peculiar, disagreeable, heavy odour, — 
and intensely bitter taste. The crown of the root, which is somewhat — 
thickened, is clothed with the scaly bases of leaves. The root is tough — 
and flexible,—brittle only immediately after drying. We found it to — 
lose in weight about 18 per cent. by complete drying in a water-bath; — 
it regained 16 per cent. by being afterwards exposed to the air. 4 


1 De la famille des Loganiacées, 1856. 2 Therapeutics and Materia Medica, 
130. Philadelphia, ii. (1868) 651. 


- ~~ - RADE OENYEANA = ~~ 435 


Microscopic Structure—A transverse section shows the bark 
separated by a dark cambial zone from the central column; the radial 
“ey mi of the tissues is only obvious in the latter part. In the 
bark, liber fibres are wanting; and in the centre there is no distinct 
pith. The fibro-vascular bundles are devoid of thick-walled ligneous 
pomenyne ; this may explain the consistence, and the short even 

e of the root. It is moreover remarkable on account of the 
absence both of starch and oxalate of calcium; the cells appear to 
contain chiefly sugar and a little fat oil. 


Chemical Composition—The bitter taste of gentian is due to a 
substance called Gentiopicrin or Gentian-bitter, C°H”O”. Several 
chemists, as Henry, Caventou, Trommsdorff, Leconte and Dulk have 
described the bitter principle of gentian in an impure state, under the 
name of Gentianin, but Kromayer in 1862 first obtained it in a state 
of purity. Gentiopicrin is a neutral body crystallizing in colourless 
needles, which readily dissolve in water. It is soluble in spirit of wine, 
but in absolute alcohol only when aided by heat; it does not dissolve 
- inether. A solution of caustic potash or soda forms with it a yellow 
_ solution. Under the influence of a dilute mineral acid, gentiopicrin is 
resolved into glucose, and an amorphous, yellowish-brown, neutral sub- 
_ stance, named Gentiogenin. Fresh gentian roots yield somewhat more 
_ than 3; per cent. of gentiopicrin; from the dried root it could not be 
_ obtained in a crystallized state. The medicinal Tincture of Gentian, 
_ mixed with solution of caustic potash, loses its bitterness in a few days, 
_ probably in consequence of the destruction of the gentiopicrin. 

. Another constituent of gentian root is Gentianin or gentisin 
.. CH? 
_ C#H*0* or (OH)2C°H?.CO.C*H? }o es It forms tasteless yellowish 


O 
_ prisms, sparingly soluble in alcohol, requiring about 5000 parts of 
_ water for solution. With alkalis it yields intensely yellow erystalliz- 
_ able compounds, which, however, are easily decomposed already by 
_ carbonicacid. Gentianin may be sublimed if carefully heated at 250° C. 
_ By melting it with caustic. potash, acetic acid, phloroglucin, 
_  C°H?(OH)?, and oxysalicylic acid, C'H?(OH)*COOH, are produced, as 
_ shown in 1875 by Hlasiwetz and Habermann. The name of gentianic 
_ acid or gentisinic acid had been applied to the oxysalicylic acid obtained 
__ by the above decomposition before it was identified with oxysalicylic 
_ acid from other sources. 
a Gentian root abounds in pectin ; it also contains, to the extent of 12 
- to 15 per cent., an uncrystallizable sugar, of which advantage is taken 
_ in Southern Bavaria and Switzerland for the manufacture by fermenta- 
_ tion and distillation of a potable spirit.’ This use of gentian and its 
_ consumption in medicine have led to the plant being almost extirpated 
_ in some parts of Switzerland where it formerly abounded. 
* The experiments of Maisch (1876) and Ville (1877) have shown 
_ tannic matters to be absent from the root. 


; Commerce—Gentian root finds its way into English commerce 
_ through the German houses ; and some is shipped from Marseilles. The 
_ quantity imported into the United Kingom in 1870 was 1100 ewt. 


: *Th. Martius, Pharm. Journ. xii. (1853) 371. 


436 GENTIANEAL 


Uses—Gentian is much used in medicine as a bitter tonic. Ground 
to powder, the root is an ingredient in some of the compositions sold for 
feeding cattle. 


Substitutes-—It can hardly be said that gentian is adulterated, yet 
the roots of several other species possessing similar properties are occa- 
sionally collected ; of these we may name the following -— 


1. Gentiana purpurea L.—This species is found in Alpine meadows 
of the Apennines, Savoy and Switzerland, in Transylvania, and in South- 
western Norway ; a variety also in Kamtchatka.1 The root is frequently 
collected ;? it attains at most 18 inches in length and a diameter of 
about 1 inch at the summit, from which arise 8 to 10 aerial stems, 
clothed below with many scaly remains of leaves. The top of the 
root has thus a peculiar branched appearance, never found in the root 
of G. lutea, with which in all other respects that of G. purpwrea agrees. 
The latter is perhaps even more intensely bitter. 


2. G. punctata L.—Nearly the same description applies to this 
species, which is a native of the Alps of South-Eastern France, Savoy, 
the southern parts of Switzerland, extending eastward to Austria, 
Hungary and Roumelia. 


3. G. pannonica Scop.—a plant of the mountains of Austria, un- 
known in the Swiss Alps, has a root which does not attain the length — 
or the thickness of the root of G. purpurea, with which it agrees in 
other respects. It is officinal in the Austrian Pharmacopceia. 


4. G. Catesbei Walter (G. Saponaria L.)—indigenous in the United 
States. Its root, usually not exceeding 3 inches in length by 4 inch in 
diameter, has a very thin woody column within a spongy whitish 
cortical tissue and a bright yellow epidermis. This root is less bitter 
than the above enumerated drugs; the same remark applies also to 
those European Gentianae which like G. Catesbai are provided with 
blue flowers. 


HERBA CHIRAT. 
Herba Chirette vel Chirayte ; Chiretta or Chirayta. 


Botanical Origin—Ophelia*® Chirata Grisebach (Gentiana Chir- — 
ayita Roxb.), an annual herb of the mountainous regions of Northern — 
India from Simla through Kumaon to the Murung district in South- — 
eastern Nepal. 


History—Chiretta has long been held in high esteem by the ~ 
Hindus, and is frequently mentioned in the writings of Susruta. It 
is called in Sanserit Kirdta-tikta, which means the bitter plant of © 
the Kirdtus, the Kiratas being an outcast race of mountaineers in the — 
north of India. In England, it began to attract some attention about — 


1Grisebach (Die Vegetation der Erde, i. sweetroot, ‘‘ Sdtrot,” according to Schiibeler, 
1872. 223) gives very interesting particulars Pflanzenwelt Norwegens, 1873-1875, p. 259." — 
relating to the area of growth of Gentiana 3’OpérXrew, to bless, in allusion to the — 
purpurea, G. punctata and G. pannonica. medical virtues of the herb.—Fig. in~ 
He is decidedly of the opinion that they Bentley and Trimen, Med. Plants, part 7 — 
are distinct species. (1876). 
2JIn Norway it is, strange to say, called 


ss WERBA CHITRA. 437 


the year 1829 ; and in 1839 was introduced into the Edinburgh Pharma- 
copeeia. The plant was first described by Roxburgh in 1814. 
Chiretta was regarded by Guibourt as the Calamus aromaticus of 


: _ the ancients, but the improbability of this being correct was well 


pointed out by Fée* and by Royle, and is now generally admitted. 


Description—The entire plant is collected when in flower, or more 
commonly when the capsules are fully formed, and tied up with a slip 
of bamboo into flattish bundles of about 3 feet long,? each weighing when 
dry from 13 to 2lb. The stem, ;%, to 3°; of an inch in thickness, is of 
an orange-brown, sometimes of a dark purplish colour; the tapering 


simple root, often much exceeding the stem in thickness, is 2 to 4 inches 


long and up to } an inch thick. It is less frequently branched, but 
always provided with some rootlets. In stronger specimens, the root is 
somewhat oblique or geniculate ; perhaps the stem is in this case the 
“eta of a second year’s growth and the plant not strictly annual. 

h plant usually consists of a single stem, yet occasionally two 
or more spring from a single root. The stem rises to a height of 2 to 3 
feet, and is cylindrical in its lower and middle portion, but bluntly 


} quadrangular in its upper, the four edges being each marked with a 


prominent decurrent line, as in Erythrea Centawriwm and many other 
plants of the order. The decussate Yamification resembles that of other 
tians ; its stems are jointed at intervals of 14 to 3 or 4 inches, 
ing opposite semi-amplexicaul leaves on their cicatrices. The stem 


- eonsists in its lower portion of a large woody column, coated with a 


very thin rind, and enclosing a comparatively large pith. The upper 
parts of the stem and branches contain a broad ring of thick-walled 
woody parenchyme. The numerous slender axillary and opposite 
branches are elongated, and thus constitute a dense umbellate panicle. 
They are smooth and glabrous, of a greenish or brownish grey colour. 
The leaves are ovate-acuminate, cordate at the base, entire, sessile, 
the largest 1 inch or more in length, 3- to 5- or 7-nerved, the midrib 
being strongest. At each division of the panicle there are two small 


_ bracts. The yellow corolla is rotate, 4lobed, with glandular pits above 


the base ; the calyx is one-third the length of the petals, which are 


~~ about half an inch long. The one-celled, bivalved capsule contains 
_ numerous seeds. 


The flowers share the intense bitterness of the whole drug. The 


e wood of stronger stems is devoid of the bitter principles. 


Chemical Composition—A chemical examination of chiretta has 


been made at our request under the direction of Professor Ludwig of 
Jena, by his assistant Mr. Hohn. The chief results of this careful and 
_ élaborate investigation may be thus described. 


_ Among the bitter principles of the drug, Ophelic Acid, C°H”O”, 


occurs in the largest proportion. It is an amorphous, viscid, yellow 
substance, of an acidulous, persistently bitter taste, and a faint gentian- 


like odour. With basic acetate of lead, it produces an abundant yellow 


a precipitate. Ophelic acid does not form an insoluble compound with 
_ tannin; it dissolves in water, alcohol and ether. The first solution 


1 Cours d’ Histoire nat. pharmaceutique, presently are usually much shorter. 


ii. (1828) 395. 3 For full details, see Archiv der Phar- 


2 The other kinds of chiretta to be named macie, 189 (1869) 229. 


ee CONVOLVULACEA. 


causes the separation of protoxide of copper from an alkaline tartrate of 
that metal. 

A second bitter principle, Chiratin, C*®H*®O”, may be removed by 
means of tannic acid, with which it forms an insoluble compound. 
Chiratin is a neutral, not distinctly crystalline, light yellow, hygro- 
scopic powder, soluble in alcohol, ether and in warm water. By boiling 
hydrochloric acid, it is decomposed into Chiratogenin, C¥H™O*, and 
ophelic acid. Chiratogenin i is a brownish, amorphous substance, soluble 
in alcohol but not in water, nor yielding a tannic compound. No 
sugar is formed in this decomposition. 

These results exhibit no analogy to those obtained in the analysis 
of the European gentians. Finally, Hohn remarked in chiretta a 
cerystallizable, tasteless, yellow substance, but its quantity was so 
minute that no investigation of it could be made. 

The leaves of chiretta, dried at 100° C., afforded 7:5 per cent. of ash; 
the stems 3°7 ; salts of potassium and caleium prevailing in both. 


Uses.—Chiretta is a pure bitter tonic, devoid of aroma and astrin- 
gency. In intense bitterness it exceeds gentian, Hrythrwa and other 
European plants of the same order. It is much valued in India, but is 
not very extensively used in England, and not at all on the Continent. 
It is said to be employed when cheap, in place of gentian, to impart 
flavour to the compositions now sold as Cuttle Foods. 


Substitutes and Adulteration—Some other species of Ophelia, . 


namely, O. angustifolia Don, O. densifolia Griseb., O. elegans Wight, 
O. pulchella Don, and 0. multiflora Dalz, two or three species of 
Exacum, besides Andrographis paniculata Wall. are more or less 
known in the Indian bazaars by the name of Chiretta® and 

to a greater or less degree the bitter tonic properties of that drug. 
Another Gentianacea, Slevogtia orientalis Griseb., is called Chota 
Chiretta, i.e. small chiretta. It would exceed due limits were we to 


describe each of these plants: we have therefore given a somewhat - 


detailed description of the true chiretta, which will suffice for its identi- 
fication. We have frequently examined the chiretta found in the 
English market, but have never met with any other than the legitimate 
sort. Bentley noticed in 1874 the substitution of Ophelia angustofolia, 
which he found to be by far less bitter than true chiretta. 


CONVOLVULACEA. 
SCAMMONIUM. 
Scammony ; ¥F. Scammonée; G. Scammoniwm. 


Botanical Origin—Convolvulus Scammonia L., a twini plant 
much resembling the common C. arvensis of Europe, but differing 
from it in being of larger size, and having a stout tap-root. It occurs 


1 Moodeen Sheriff, Suppl. to the Pharma- 2 Mr. E. A. Webb has pointed out a case 
copia of India, 1869. pp. 138. 189.—Con- of false-packing in which the roots of 
sult also Pharmacopewia of India, 1868. pp. Rubia cordifolia L. (Munjit) had been en- 
148-9, closed in the bundles of chiretta, 


£m 


SCAMMONIUM. 439 
in waste bushy places in Syria, Asia Minor, Greece, the Greek Islands, 
extending northward to the Crimea and Southern Russia, but appears 
to be wanting in Northern Africa, Italy, and in all the western parts 
of the Mediterranean basin. 


History—tThe dried milky juice of the scammony plant has been 
known as a medicine from very ancient times. Theophrastus in the 3rd 
century B.C. was acquainted with it; it was likewise familiar to 
Dioscorides, Pliny, Celsus, and Rufus of Ephesus, each of whom has 
given some account of the manner in which it was collected. Scam- 
mony used then also to be called Diagrydion, from the Greek word 
éaxpu, tear. The medieval Arabian physicians also knew scammony 
and the plant from which it is derived. The drug was used in Britain 
in the 10th and 11th centuries, and would appear to be one of the 
medicines recommended to King Alfred the Great, by Helias, patriarch 
of Jerusalem.’ It is repeatedly named in the medical writings in use 
prior to the Norman conquest (A.D. 1066), in one of which directions 
are given for recognizing the goodness of the drug by the white 
emulsion it produces when wetted. 

The botanists of the 16th and 17th centuries, as Brunfels, Gesner, 
Matthiolus, Dodonzus, and the Bauhins, described and figured the 
plant partly under the name of Seammonia syriaca. The collecting 
of the drug was well described by Russell, an English physician of 
Aleppo (1752), whose account? is accompanied by an excellent figure 
representing the plant and the means of obtaining its juice. 

ony was formerly distinguished by the names Aleppo and 
Smyrna, the former sort being twice or thrice as costly as the latter ; 
at the present day Aleppo scammony has quite lost its pre-eminence. 


Localities producing the drug—Scammony is collected in Asia 
Minor, from Brussa and Boli in the north, to Macri and Adalia in the 
south, and eastward as far as Angora. But the most productive 
localities within this area are the valley of the Mendereh, south 
of Smyrna: and the districts of Kirkagach and Demirjik, north of that 
town. The neighbourhood of Aleppo likewise affords the drug. A 
little is obtained further south in Syria, from the woody hills and 
valleys about the lake of Tiberias and Mount Carmel. 


Production—The scammony plant has a long woody root, which 
throws off downwards a few lateral branches, and produces from its 
knotty summit numerous twining stems which are persistent and 
woody at the base. In plants of three or four years old, the root may 
be an inch or more in diameter; in older specimens it sometimes 
acquires a diameter of three or four inches. In length, it is from two 
to three feet, according to the depth of soil in which it grows. When 
the root is wounded, there exudes a milky juice which dries up toa 


1 Such is the opinion expressed by the 
Rev. O. Cockayne. The letter of Helias to 
Alfred is imperfect, and mentions only bal- 
sam, petroleum, theriaka, and a white stone 
used asacharm. But from the reference 
to these four articles in another part of the 
MS., in connection with scammony, ammo- 
niacum, tragacanth, and galbanum, there 
is ground for believing that the latter 


(Syrian and Persian) drugs were included 
in the lost part of the patriarch’s letter. 
—See Leechdoms, Wortcunning and Star- 
craft of Early England, edited by Coc- 
kayne (Master of the Rolls Series), vol. ii. 
pages xxiv. 289. 175, also 273. 281. 

Medical Observations and Inquiries, i, 
(1757) 12. 


440  CONVOLVULACEA. 


golden-brown, transparent, gummy-looking substance:—this is pure 


scammony.” 

The method followed in collecting scammony for use appears to be 
nearly the same in all localities. 1t has been thus deseribed to us by 
two eye-witnesses, both long resident in the East.? Operations com- 
mence by clearing away the bushes among which the plant is commonly 
found ; the soil around the latter is then removed, so as to leave 4 or 5 
inches of the root exposed. This is then cut off in.a slanting direction 
at 2 to 4 inches below the crown, and a mussel-shell is stuck into it just 
beneath the lowest edge, so as to receive the milky-sap which instantly 
flows out. The shells are usually left till evening, when they are col- 
lected, and the cut part of the root scraped with a knife, so as to remove 
any partially dried drops of juice. These latter are called by the 
Smyrna peasants, kaimak or cream, the softer contents of the shell being 
called gala or milk. 

Sometimes the scammony is allowed to dry in the shell, and such 
must be regarded as representing the drug in its utmost perfection. 
But scammony in shells is not brought into commerce, though a little 
of it is reserved by the peasants for their own use. 

The contents of the shells and the scraped-off drops are next emptied 
into a covered copper pot or a leathern bag, carried home, made homo- 
genous by mixing with a knife, and at once allowed to dry. In this 
way a form of scammony is obtained closely approaching that dried in 
the shell. But it is a quality of exceptional goodness. Usually the 
peasant does not dry off the juice promptly, but allows his daily gather- 
ings to accumulate; and when he has collected a pound or two, he 
places it in the sunshine to soften, and then kneads it, sometimes with 
the addition of a little water, into a plastic mass, which he lastly allows 
to dry. By this long exposure to heat, and retention in a liquid state, 
the scammony juice undergoes fermentation, acquires a strong cheesy 
odour and dark colour, and when finally dried, exhibits a more or less 
porous or bubbly structure, never observable in shell scammony. 

Scammony is very extensively adulterated. The adulteration is 
often performed by the peasants, who mix foreign substances into the 
drug while it is yet soft ; and it is also effected by the dealers, some of 
whom purchase it of the peasants in a half-dried state. The substances 
used for sophistication are numerous, the commonest and most easily 
detected being, according to our experience, carbonate of lime and flour. 
Woodashes, earth (not always calcareous), gum arabic, and tragacanth 
are also employed ; more rarely, wax, yolk of egg, pounded scammony 
roots, rosin, or black-lead. 


Description-—The pure juice of the root, simply dried by exposure 
to the sun and air, is an amorphous, transparent, brittle substance, of 
resinous aspect, a yellowish-brown colour, and glossy fracture. Scam- 


mony possessing these characters is occasionally met with in the form 


of flattish irregular masses, about 3 to ? of an inch in thickness, very 
brittle by reason of internal fissures, yet with but few air-cavities. In 


1 Named probably from =«éppa, a trench found in Pharm. Journ. xiii. (1854) 264 ; 
or pit, in allusion to the excavation made theother is Mr. Edward T. Rogers, formerly 
around the root. of Caiffa, now (1874) British Consul at 

2 The one was the late Mr. S. H. Maltass Cairo, 
of Smyrna, whose interesting paper may be 


F ; ; te SCAMMONIUM. : 441 


a 


mass, it is of a chesnut-brown, but in small ments it is seen to be 
very pale yellowish-brown and transparent, with the freshly fractured 
surface vitreous and shining. When powdered it is of a very light 
buff. Rubbed with the moistened finger it forms a white emulsion. 
Treated with ether it yields 88 to 90 per cent. of soluble matter, and a 
nearly colourless residuum. This scammony, as well as the pure juice 
in the shell, is very liable to become mouldy ; but besides this, it throws 
out, if long kept, a white, mammillated, crystalline efflorescence, the 
nature of which we have not been able to determine. But if scammony 
is kept quite dry, neither mouldiness nor efflorescence makes its 
appearance. 

The ordinary fine seammony of commerce, known as Virgin Scam- 
mony, is also in large flat pieces or irregular flattened lumps and frag- 
ments, which in mass have a dark-grey or blackish hue. Viewed in 
thin fragments, it is seen to be translucent and of a yellowish-brown. 
It is very easily broken, exhibits a shining fracture, gives an ashy grey 
powder, and has a peculiar cheesy odour. Some of the pieces have a 
porous, bubbly structure, indicative of fermentation ; the more solid 
often show the efflorescence already mentioned. Scammony has not 
much taste, but leaves an acrid sensation in the throat. 


Chemical Composition—Scammony owes its active properties as 
a medicine to a resin shown (1860) by Spirgatis to be identical with 


___ that found in the root of the Mexican Ipome@a orizabensis, known in 


commerce as Male Jalap: this resin called Jalapin will be described in 
the next article. The other constituents of pure scammony are not well 
known. One of them is the substance which, as already stated, makes 
its appearance as small masses of cauliflower crystals on the surface of 
pure scammony, when the latter is kept in air not perfectly dry. 

Whether the odour observable in commercial scammony is due to a 
volatile fatty acid developed by fermentation, is a question still to be 
investigated. 

Commerce—The export of scammony from Smyrna amounted in 
1871 to 278 cases, valued at £8320; in 1872 to 185 cases, value £6100. 
According to a report of Consul Skene on the trade of Northern Syria," 
737 cases of scammony were exported from the province of Aleppo in 
1872,—-six-sevenths of the quantity being for England. In 1873 


_ Aleppo exported by way of Alexandretta to England 46,500 kilo- 


es of scammony root and 900 kilogrammes of the resin, the 
latter being valued at 36,000 francs (£1444). 
An establishment at Brussa, founded by Della Sudda, of Constanti- 
nople, is stated to export since 1870 a very good scammony resin 
extracted by alcohol.” 


Uses—Employed as an active cathartic, often in combination with 
colocynth and calomel. 


Adulteration—Scammony is very often imported in an adulterated 
state, but the adulteration is so clumsily effected, and is so easily dis- 


- coverable by simple tests, or even by ocular examination, that druggists 


have but little excuse for accepting a bad article. 
We have already named the substances used in the sophistication of 


1 Presented to Parliament, July 1873. 2 Dragendorfi’s Jahresbericht, 1876. 158. 


442 —.. CONVOLVULACEA: 


scammony: of these, the most frequent are carbonate of lime and 
farinaceous matter. The first may generally be recognized by examining 
the fractured surface of the drug witha good lens, when.the white particles 
of the carbonate will be perceived. If the surface is then touched 
(while still swb lente) with hydrochloric acid, effervescence will prove the 
presence of a carbonate. Other earthly adulterants can be discovered 
by incineration, or by examining the residue of the drug after treatment 
with ether. Starchy substances, the presence of which may be surmised 
by the scammony being difficult to break, are detectable by the micro- 
scope or by solution of iodine, a cold decoction of scammony not being 
affected by that reagent. Scammony that is ponderous, dull and clayey, 
not easily broken in the fingers, or which when broken does not exhibit 
a clean, glossy surface, or which does not afford at least 80 per cent. of 
matter soluble in ether, should be rejected. That which is made up in 
the form of hard, dark, circular cakes is widely different from pure 
scammony. 

Scammony may be distinguished from Resin of Scammony by its 
property of forming an emulsion when wetted. The resin is also more 
glossy and almost entirely soluble in ether. 


Radix Scammonie. 


The frauds commonly practised on the scammony of commerce have 
given rise to various schemes for obtaining the drug ina purer form, as 
well as at a more moderate price.’ 

So far back as 1839, the Edinburgh College preseribed a Resina 
Scammonii, which was prepared by exhausting scammony with a spirit 
of wine, distilling off the spirit, and washing the residue with water. 
Such an extract was manufactured by the late Mr. Maltass of Smyrna, 
and occasionally shipped to London. 

In consequence of a suggestion made by Mr. Clark, manufacturer of 


liquorice at Sochia near Scala Nuova, south of Smyrna, a patent was — 


taken out (1856) by Prof. A. W. Williamson of London, for preparing this 
resin directly from the dried root by means of alcohol. The same 
chemist shortly afterwards devised an improved process, which consists 
in boiling the roots first with water and then with dilute acid, so.as to 
deprive them of all matters soluble in those menstrua, and afterwards 
extracting the resin by alcohol. 

Resin of Scammony, obtained either from scammony or from the 


dried root, is ordered in the British Pharmacopewia of 1867, and is : 


manufactured by a few houses. It is a brown, translucent, brittle sub- 


stance of resinous fracture, entirely soluble in ether, and not forming — 


an emulsion when wetted with.water. 

Scammony root is occasionally brought into the London market, 
sometimes in rather large quantity,? but it is not generally kept by 
druggists, nor do we find it quoted in price-currents. Its collection is 
even opposed in some parts of Turkey by the local authorities. 


1 Scammony was quoted in a London 3 Such was the case at Aleppo, as we 
price-current, April 1874, at 8s. to 36s. know by a private letter from Mr. Consul 
per lb., Resin of Scammony at 14s. per lb. Skene.—D. H. 

2 Thus 100 bales were offered in a drug 
sale, 3 July 1873. 


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weaver iT = S — 


PO ee ete en eT Rr ee 


Senta eae 
3 


RADIX JALAPA. 443 


The root consists of stout, woody, cylindrical pieces, often spirally 
twisted, 2 to 3 inches in diameter, covered with a rough, furrowed, 
greyish-brown bark. They are internally pale brown, tough and resin- 
ous, with a faint odour and taste resembling jalap. A good sample 
yielded us 54 per cent. of resin; Kingzett and Farries (1877) showed 
the root to be devoid of an alkaloid. 


RADIX JALAPZ. 


Tuber Jalape; Jalap, Vera Cruz Jalap; F. Racine de Jalap; 
G. Jalape. 


Botanical Origin—Ipomea Purga Hayne (Convolvulus Purga 
Wenderoth, Exogoniwm Purga Bentham), a tuberous-rooted plant, 
throwing out herbaceous, twining stems, clothed with cordate-acuminate 
sharply auricled leaves, and bearing elegant salver-shaped, deep pink 
flowers. It grows naturally on the eastern declivities of the Mexican 
Andes, at an elevation above the sea of 5000 to 8000 feet, especially about 
Chiconquiaco and the adjacent villages, and also around San Salvador 
on the eastern slope of the Cofre de Perote. In these localities where 


‘rain falls almost daily, and where the diurnal temperature varies from 


15° to 24° C. (60° to 75° F.), the plant occurs in shady woods, flourishing 
in a deep rich vegetable soil. 

The jalap grows freely. in the south of England, if planted in a 
sheltered border, but its flowers are produced so late in autumn that 
they rarely expand, and the tubers, which develope in some abundance, 
are liable to be destroyed in winter unless protected from frost. 

The plant has been introduced on the Neilgherry Hills in the south 
of India ; it succeeds there remarkably well,’ and might be extensively 
propagated if there were any adequate inducement. 


History—The use as a purgative of the tuber of a convolvulaceous 
plant of Mexico, was made known by the early Spanish voyagers ; and 
so highly was the new drug esteemed that large quantities of it reached 
Europe during the 16th century. 

Monardes, writing in 1565, says the new drug was called Ruybarbo 
de las Indias or Ruybarbo de Mechoacan, the latter name being given in 
allusion to the province of Michoacan whence the supplies were derived. 
Some writers have advanced the opinion that mechoacan root was the 
modern jalap, but in this we do not concur, for the description given of 
mechoacan and the place of its production do not apply well to jalap. 
Both drugs were moreover well known about 1610; they were perfectly 
distinguished by Colin, an apothecary of Lyons (1619), who mentions 
jalap (“racine de Ialap”) as then newly brought to France.* They were 
however often confounded, or at least only distinguished by their differ- 
ence of tint. Thus jalap, which at that period used to be imported cut 
into transverse slices, was termed, from its darker colour, Black 


_ } Thus at Ootacamund, Mr. Broughton, 2 Monardes, Hist. des Medicamens, trad. 
in a letter to one of us (15 January 1870), par Colin, ed. 2. 16.—The first edi- 
speaks of receiving ‘‘a cluster of tubers ” tion of this work seems to be unknown. 


weighing over 9 lb., and remarks that the 3 Hill, History of the Mat. Med. Lond, 
plant grows as easily as yam. 1751. 549, 


4 CONVOLVULACEA, 


Mechoacan ; and on the other hand, the paler mechoacan was in later 
times known as White Jalap. 

Mechoacan root is now known to consist (at least in part) of the large 
thick tuber of Ipomea Jalapa Pursh (Batatas Jalapa Choisy), a plant 
of the Southern United States and Mexico. As adrug it has been long 
obsolete in Europe, having given place to jalap, which is a more active 
and efficient purgative. 

The botanical source of jalap was not definitely asccertained until 
about the year 1829, when Dr. Coxe of Philadelphia published a 
description and coloured figure, taken from living plants sent to him 
two years previously from Mexico.’ 


Manner of Growth—Though we have cultivated the jalap plant 
for many years, we have had no opportunity of examining the seedling, 
but judging from analogy suppose that it has at first a small tap-root 
which gradually thickens after the manner of a radish. A root of jalap, 
called by some tuber and by others tubercule, throws out in addition to 
aerial stems, slender, prostrate, underground shoots which emit roots at 
intervals. These roots while but an inch or two long become thickened 
and carrot-shaped, gradually enlarging into napiform tuber-like bodies, 
which emit a few rootlets from their surface and taper off below in long, 
slender ramifications. The thickened roots have no trace of leaf-organs; 
the aerial stems grows from the shoot from which they originated. 

Fresh jalap roots (tubers) are externally rough and dark brown, 
internally white and fleshy. 


Collection—Jalap is said to be dug up in Mexico during the whole 
year.” The smaller roots are dried entire; the larger are cut transversely, 
or are gashed so that they may dry more easily. As drying by sun-heat 
would be almost impracticable owing to the wetness of the climate, the 
roots are placed in a net, and suspended over the almost constantly 
burning hearth of the Indian’s hut, where they gradually dry, and at the 
same time often contract asmoky smell. Much of the jalap that has of 
late arrived has been more freely sliced than usual, and has obviously 
been dried with less difficulty. 

According to Schiede, whose account was written in 1829,* the Indians 
of Chiconquiaco were at that period commencing the cultivation of jalap 
in their gardens. 


Description—The jalap of commerce consists of irregular, ovoid 
roots, varying from the size of an egg to that of a hazel-nut, but ocea- 
sionally as large as a man’s fist. They are usually pointed at the lower 
end, deeply wrinkled, contorted and furrowed, and of a dark-brown hue, 
dotted over with numerous little, elongated, lighter coloured scars, 
running transversely. The large roots are incised lengthwise, or cut 
into halves or quarters, but the smaller are usually entire. Some of 


the small roots are spindle-shaped or cylindrical; others can be found. 


which are nearly globular, smooth and pitchy-looking, but these latter 
are seldom solid. Good jalap is ponderous, tough, hard and often horny, 
becoming brittle when long kept, and breaking with a resinous non- 


1 American Journal of Med. Sciences, v. when the aerial stems have died down. 
(1829) 300. pl. 1-2. 3 Linnea, iii. (1830) 473; Pharm. Journ. 

2 It is plain that such a proceeding is viii. (1867) 652.—We are not aware of any 
irrational. The roots should be dug up more recent account. 


ee ee ee 


i ae Ahk RADIX JALAPA 445 


_ fibrous fracture; internally it is of a pale dingy brown or dirty white. 
It has a faint smoky, rather coffee-like odour, and a mawkish taste, 
followed by acridity. 


Microscopic Structure—Seen in transverse section, jalap exhibits 
no radiate structure, but numerous small concentric rings, which in 
__‘many pieces are very regularly arranged. They are due to the latici- 
__ ferous cells, differing from the surrounding parenchyme only by their 
contents and rather large size. These laticiferous cells traverse the 
tissue in a vertical direction, constituting vertical bands, as may be 
observed on a longitudinal section; the single cells are simply placed 
one on the othér, and do not form elongated ducts as in Lactuca or 
Taraxacum. 

The fibro-vascular bundles of jalap are neither numerous nor large; 
they are accompanied by thin-walled cells, so that firm woody rays do 
not occur. Parenchymatous cells are abundant, and, on a longitudinal 
fracture especially, if subsequently moistened, are seen to constitute con- 
centric layers. The laticiferous cells are always found in the outer part 
of each layer. The suberous coat with which the drug is covered is 
made up of the usual tabular cells. 

_ The parenchyme of jalap is loaded with starch grains; in the pieces 
which have been submitted to heat in order to dry them,-the starch 
appears as an amorphous mass, and the drug then exhihits a horny 
consistence and greyish fracture, instead of being mealy. Crystals of 
calcium oxalate are frequently met with. The laticiferous cells contain 
the resin of jalap in a semi-fiuid state, even in the dry drug; drops of 
the resinous emulsion flow out of the cells, if thin slices are moistened 
by any watery liquid. 

Chemical Composition—Jalap owes its medicinal efficacy to a 
resin, which is extractable by exhausting the drug with spirit of wine, 
concentrating the alcoholic solution to a small bulk, and pouring it into 
water. The resin precipitated in this manner is then washed and dried; 
it is contained in jalap to the extent of 12 to 18 per cent.’ 

From this crude resin, which is the Resina jalape of the pharma- 
copeeias, ether or chloroform extracts 5 to 7 (12, Umney) per cent. of a 
resin which, according to Kayser,” partiallysolidifies when in contact with 
__ water in crystalline needles. We can by no means confirm Kayser’s state- 
ment. The residue (insoluble in ether) is one of the substances to which 
__ the name Jalapin has been applied.” W. Mayer, 1852-1855, who desig- 

nated it Convolvulin, found it to have the composition C"H”O" When 
purified, it is colourless; it dissolves easily in ammonia as well as in the 
_ fixed alkalis, and is not re-precipitated by acids, having been converted by 
___ assumption of water into amorphous Convolvulie Acid, which is readily 
_ soluble in water. Both convolvulin and convolvulic acid are resolved by 
moderate heating with dilute acids, or with emulsin, into crystallizable 


Bm a a ia a i lal 


a 


aN 
‘3 
- 
ae 


1 Guibourt obtained of it 17 per cent., per cent. of resin. Broughton is of opinion 
Umney 21-5, Squibb 11 to 16, T. and H. that exposure of the sliced tuber to the air in 
Smith ‘‘ not more than 15,” D. Hanbury 11 the process of drying, favours the formation 
to 15°8. Jalap grown in Bonn afforded to of resin, by the oxidation of a hydrocarbon. 


Marquart 12 per cent. ; a root cultivated at 2 Gmelin, Chemistry, xvi. (1864) 159. 
Miinich gave Widnmann 22 per cent.; from 3 As by Pereira, Elem. of Mat. Med. ii. 
plants produced in Dublin W. G. Smith (1850) 1463. 

got 9 to 12 per cent.; and fine tubers from 4 Gmelin, op. cit. xvi. 154, 


Ootacamund in India yielded to one of us 18 


44.6 CONVOLVULACEZ. 


Convolvulinol, C*H”O’, and sugar. Convolvulinol in contact with 


aqueous alkalis is converted into Convolvulinolic Acid, C®H*0O%, 


which is slightly soluble in water and crystallizable. 
When convolvulin or its derivatives is treated with nitric acid, it 


yields several acids, one of which is the Sebacic Acid, CSH™ | ae 
which is to be obtained by treating castor oil or other fatty substances 
in the same manner. Sebacie acid forms crystalline scales, soluble in 
boiling water, melting at 128°. That from jalap was first noagn to 


be a peculiar acid, and therefore termed ipomic or ipomeic acid. Its 


identification is due to Neison and Bayne (1874). . 
Convolvulin (dry) melts at 150° C., but a small amount of water 
renders it fusible below 100° C. It is insoluble in oil of turpentine and 


inammonia. I¢ dissolves in dilute nitric acid without becoming coloured 


or evolving gas. Convolvulin possesses in a high degree the purgative 
property of jalap, but this is not the case with convolvulinol. 


The other constituents of jalap include starch, unerystallizable sugar, 
gum, and colouring matter. The sugar, according to Guibourt, exists to 
the extent of 19 per cent. 

Commerce—We have no means of knowing to what extent jalap 
is produced in Mexico. The imports of the drug into the United King- 
dom amounted in 1870 to 169,951 lb. Very considerable quantities 
have of late (1873) appeared in the London drug-sales. 


Uses—Jalap is employed as a brisk cathartic. 


Other kinds of Jalap. 


Besides true jalap, the roots of certain other Convolvulacee: of Mexico 
have been employed in Europe, either in the form of jalapin, or as adul- 
terants of the more costly, legitimate drug. The two following have 
been extensively imported and have been traced to their botanical 


source ; but there are others, of more occasional occurrence, the origin 


of which has not been ascertained.* 

1. Light, Fusiform, or Woody Jalap, Male Jalap, Orizaba Root, 
Jalap Tops or Stalks, Purgo macho of the Mexicans. 

This drug is derived from Ipomea orizabensis Ledanois,? a plant of 
Orizaba, which is but imperfectly known. It is described as a pubescent 
climber, having a spindle-shaped root about two feet long of woody 
and fibrous texture. The drug occurs in irregular rectangular or block- 
like pieces, evidently portions of a very large root, divided transversely 
and longitudinally. Sometimes it is more like true jalap, being in entire 
roots, of smaller size, spindle-shaped, not spherical. It has a somewhat 
lighter colour than jalap, and much deeper longitudinal wrinkles. The 
larger pieces often exhibit deep cuts from an axe or knife; transverse 


slices are of rare occurrence. Although generally less ponderous than 


jalap, the Orizaba drug is nevertheless of a compact and often horny 
texture. From jalap itis easily distinguished by its radiated transverse 
section, and the numerous thick bundles of vessels which project as 
woody fibres from the fractured surface. . 
1 For information about some of these, 2 Journ. de Chimie méd. x. (1834) 1-22. 


consult Guibourt, Histoire des Drogues, ii. pl. 1. 2. (with unsatisfactory figures). 
(1869) 523. 


aa ee ee 


RADIX JALAPZ. 447 
In chemical constitution Orizaba root is closely parallel to jalap. 

The resin was named by Mayer Jalapin; it is the Jalapin of Gmelin’s 
- Chemistry (xvi. 405), and perhaps the jalapin of English pharmacy. * 

In the pure state it is a colourless amorphous translucent resin, dis- 
solving perfectly in ether,’ thus differing from convolvulin the corres- 
ponding resin of jalap. We find that it is readily soluble also in acetone, 
amylic alcohol, benzol and phenol, not in bisulphide of carbon. It has 
the composition of C“H*O”, so that it is homologous with convolvulin; 
the decomposition-products of jalapin obtained by similar treatment, 
namely jalapic acid, jalapinol, and jalapinolic acid, are likewise homo- 
logous with the corresponding substances obtained from convolvulin. 
All these bodies when treated with nitric acid yield ipomeeic acid. 
Jalapin has the same fusing point as convolvulin, and behaves in the 
same manner with alkalis. 

The root afforded us 11°8 per cent. of resin dried at 100°C. When 

__ perfectly washed, decolorized and dissolved in two parts of alcohol, this 
_ resin turned the plane of polarization of a ray of light 98° to the left, 
- inacolumn of 50mm. long. Convolvulin under the same conditions 
__ turned it only 5°8°. The resin of Orizaba root is held by chemists to 
be identical with that of seammony, of which it has the drastic action. 

2. Tampico Jalap,—Purga de-Sierra Gorda of the Mexicans.—The 
plant which affords this drug has been described by one of us (1869) 
under the name of Ipomea simulans. It is closely related to I. Purga 
Hayne, from which by its foliage it cannot be distinguished, but it has 
a bell-shaped corolla and pendulous flowerbuds, which are very different. 
I. simulans Hanbury grows in Mexico along the mountain range of the 
Sierra Gorda in the neighbourhood of San Luis dela Paz, from which 
town and the adjacent villages its roots are carried down to Tampico. 
It has also been found on the lofty Cordillera near Oaxaca, but whether 
there collected we know not. 

The drug, to which in trade the name Tampico Jalap is commonly 
applied, has been imported during the last few years in considerable 
quantities. In appearance it closely approaches true jalap, but the roots 
are generally smaller, more elongated or finger-like, more shrivelled and 
-. ecorky-looking, wanting in the little transverse scars that are plentifully 

scattered over the roots of true jalap. Many pieces occur however which 
_ it is impossible to distinguish by the eye from true jalap, with which it 
agrees also in odour and taste. 

Tampico jalap yielded to one of us 10 per cent. of purified resin, 
entirely soluble in ether. Umney* obtained 12 to 15 per cent. of resin 
almost wholly soluble in ether ; Evans got 13 per cent., but found only 
about half of this to be soluble in ether According to Andouard® the 
resin of Tampico jalap is not deficient in purgative powers. 


Fe Cae ee ee ee eT ee an LT ee ey eT ee 
, 


4 
ray 
sf 
= 
mee 
; 
= 
a : 
x 
z 
os 
= 
ane 


} The name is ill-chosen and misleading, 
but having been adopted in standard works, 
it might occasion greater confusion to 
attempt to supersede it, and its several 
derivatives. 

*It is at least a fact, that of numerous 
samples of jalapin that we have examined 
(1871), every one is completely soluble in 


3 Hanbury, On a species of Ipomea, 


affording Tampico Jalap, Journ. of Linn. 
Soc., Bot. xi. (1871) 279, tab. 2; Pharm. 
Journ. xi. (1870) 848 ; American Journ. of 
Pharm, xviii. (1870) 330 ; Science Papers, 
1876. 349. 

4 Pharm. Journ. ix. (1868) 282. 

5 [hid. ix. (1868) 330. 

° Etude sur les Convolvulacées purgatives 
(thése) Paris, 1864. 31. 


448 CONVOLVULACEZ, 


SEMEN KALADANZ. 


Semen Pharbitidis; Kaladana. 


Botanical Origin—Ipomea Nil! Roth (Pharbitis Nil Choisy, 
Convolvulus Nil L.), a twining annual plant, with a large blue corolla, 
much resembling the Major Convolvulus (Pharbitis hispida Choisy) of 
English gardens, but having three-lobed leaves.? It is found throughout 
the tropical regions of both hemispheres, and is common in India, 
ascending the mountains to a height of 5000 feet. 


History—The seeds of this plant were employed in medicine by the 
Arabian physicians under the name Habbun-nil ; and they have pro- 
bably been long in use among the natives of Hindustan. In recent 
times they-have been recommended by O’Shaughnessy, Kirkpatrick, 
Bidie, Waring* and many other European practitioners in India as 
a safe and efficient cathartic. 

Description—The shape of the seeds is that which would result if 
a nearly spherical body were divided perpendicularly around its axis 
into 6 or 8 almost equal segments, only that the back is less regularly 


vaulted. The seeds are } of an inch high and nearly as much broad ; — 


100 of them weigh on an average about 6 grammes. There is a smaller 


variety imported from Calcutta, of which 100 seeds weigh but little over — 


3 grammes ; in every other respect the two sorts are identical. Both 


are of a dull black, excepting at the umbilicus, which is brown and — 
somewhat hairy. The adjacent parts of the thin shell (testa) crack in — 
various directions, if the seed is kept for a short time in cold water. If — 
it is removed from the upper part of the vaulted back, the radicle be- — 
comes visible, surrounded by the undulated folds of the cotyledons, 


which join perpendicularly, but cannot be easily unfolded by reason of 


the thin seminal integument. Cut transversely, the cotyledons show — 
the same curled structure. Throughout their tissue, small bright — 


glands in considerable number are observable, even without a lens. 


The kernel, which is devoid of albumen, has at first a nutty taste, with — 
subsequently a disagreeable persistent acridity. When bruised in a— 


mortar, the seeds evolve a heavy earthy smell. 


Microscopic Structure—The seed is covered with a dark blackish — 
cuticle, formed of a densely packed tissue, the cells of which show 
zigzag outlines. The dark brown epidermis is composed of very close — 
cylindrical cells, about 70 mkm. in length and 5 to 7 mkm. in diameter ; 


they require to be treated with chromic acid in order that their structure - 
may be distinctly seen. 


The tissue of the kernels is made up of thick-walled cells. Between 


this tissue and the shell there is a colourless layer, about 70 mkm. — 


thick, of thin-walled corky parenchyme. The cotyledons contain in — 


their narrow tissue numerous granules of albuminous matter, mucilage, 
a little tannic acid, crystals of oxalate of calcium, and a few starch 


granules. The glands or hollows, before alluded to as occurring through- 


1In Hindustani Nil signifies blue, and 2 Fig. in Bentley and Trimen, Med. 


Kala-dana, black seed. Plants, part 22 (1877). 
3 Pharm. Journ. vii. (1866) 496. 


Pe ee eee 


a gi al 


ena Se a x 
i RPG AS NOS NZ Ny 


~ «SEMEN KALADANZ. — 449 


out the tissue of the cotyledons, are about 70 mkm. in diameter, and 


contain an oily liquid. 

Chemical Composition—By exhausting the seeds dried at 100°C. ~ 
with boiling ether, we obtained a thick light-brownish oil having an 
acrid taste and concreting below 18°C. The powdered seeds yielded 
of this oil 144 per cent. Water removes from the seeds a considerable 
amount of mucilage, some albuminous matter and a little tannic acid. 
The first is soluble to some extent in dilute spirit of wine, and may be 
precipitated therefrom by an alcoholic solution of acetate of lead. 

The active principle of kaladana is a vesin, soluble in alcohol, but 
neither in benzol nor in ether. From the residue of the seeds after 
exhaustion by ether, treatment with absolute alcohol removed a pale 
yellowish resin in quantity equivalent to 8-2 per cent. of the seed. 

Kaladana resin, which has been introduced into medical practice in 
India under the name of Pharbitisin; has a nauseous acrid taste and an 
unpleasant odour, especially when heated. It melts about 160°C. The 
following liquids dissolve it more or less freely, namely, spirit of wine, 
absolute alcohol, acetic acid, glacial acetic acid, acetone, acetic ether, 
methylic and amylic alcohol, and alkaline solutions. _It is on the other 
hand insoluble in ether, benzol, chloroform, and sulphide of carbon. 
With concentrated sulphuric acid, itforms a brownish yellow. solution, 
quickly assuming a violet hue. This reaction however requires a very 
small quantity of the powdered resin. If a solution of the resin in 
ammonia, after having been kept a short time, is acidulated, no precipi- 
tate is formed ; but the solution is now capable of separating protoxide 
of copper from an alkaline solution of the tartrate, which originally it 
did not alter. Heated with nitric acid, the resin affords sebacic acid 
(see p.. 446). 

From these reactions of kaladana resin, we are entitled to infer that 
it agrees with the resin of jalap or Convolvulin. To prepare it in 
quantity, it would probably be best to treat the seeds with common 
acetic acid, and to precipitate it by neutralizing the solution. We have 
ascertained that the resin is not decomposed when digested with glacial 
acetic acid at 100° C., even for a week. 

We have had the opportunity of examining a sample of kaladana 
resin manufactured by Messrs. Rogers and Co., chemists of Bombay and 
Poona, which we found to agree with that prepared by ourselves. It 
is a light yellowish friable mass, resembling purified jalap resin, and 


like it, capable of being perfectly decolorized by treatment with animal 
charcoal. 


Uses—Kaladana seeds have cathartic powers like jalap. Besides 


_ the resin, an extract, tincture and compound powder have been in- 
_ troduced into the Pharmacopeia of India. In many parts of India 
_ the natives take the roasted seeds as a purgative. 


1 Pharmacopeia of India, 1868, 156. 


bh 
Lod 


450 SOLANACEA, 


SOLANACEAE. 
STIPES DULCAMARE. 


Caules Dulcamaree ; Bitter-sweet, Duleamara, Woody Nightshade ; 
F, Douce amére, Morelle grimpante ; G. Bittersiiss. 


Botanical Origin—Solanwm Dulcamarw L., a perennial shrubby 
plant, having small purple flowers and red berries, occurring throughout 
Europe, except in the extreme north. It is also found in Northern 
Africa, and in Asia Minor, and has become naturalized in North America. 
It is common in moist, shady hedges and thickets.’ 


History—Bitter nightshade, “manyglog,” was an ingredient, 
together with wild sage and betony, of a drink which the Welsh 
“ Physicians of Myddfai” in the 13th century prepared for the-bite of 
a mad dog? The stalks of bitter-sweet were also used in the medical 
practice by the German physicians and botanists of the 16th century, 
one of whom, Tragus (1552), has figured and described it, under the 
name of Dulcis amara or Dulcamarum. 


Description—The older stems are woody; the upper and younger 
are soft and green, long and straggling, attaining by the support of other 
plants a height of 6 feet or more, and dying back in the winter. For 
medicinal use, the shoots of a year or two old should be gathered, either 
late in the year, or early in the spring before the leaves come out. 
These shoots are several feet long, by about + of an inch thick, of a light 
greenish-brown, sometimes cylindrical, at others indistinctly 4- or 5- 
sided, slightly furrowed longitudinally, or somewhat warty. 

The thin, shining cork-bark easily exfoliates, showing beneath it the 
mesophloeum which is rich in chlorophyll. The stalks are mostly 
hollow, and partially filled with a whitish pith. The wood when dried 
is about half or one-third as broad as the hollow centre, and the green © 
bark considerably narrower than the wood; the latter has a radiate — 
structure, and in older stems exhibits two or three sharply-defined 
annual rings. The stems are usually cut into short lengths before being ~ 
dried for use. 

The odour, which is rather foetid and unpleasant, is to a great extent — 
dissipated by drying. The taste, at first slightly bitter, is afterwards — 
sweetish. The bitter appears to be more predominant in the spring — 
than in the autumn. 


Microscopic Structure—The epidermis of younger shoots consists — 
of tabular thick-walled cells, many of them being elevated from the 
surface as short blunt hairs. The older stems are covered with the usual — 
suberous envelope. The boundary between the mesophloeum and the — 
endophlceum is marked by a ring of strong liber fibres, some of which 
also occur in the pith. The woody part is rich in large vessels. In ~ 
the parenchymatous tissue of bitter-sweet, small crystals of oxalate of 


1 Solanum nigrum UL. which slightly re- 2 Meddyyon Myddvai (see Appendix) 185. 
sembles duleamara, is a low-growing annual 293. 375. 1 
or biennial, with herbaceous stems, and ber- 
ries usually black. 


Tie AE eee 


STIPES DULCAMARA. 451 


calcium, not of a well-defined outline, and minute starch granules are 
deposited. 

Chemical Composition—The taste of bitter-sweet appears due, 
according to Schoonbroodt (1867), to a bitter principle yielding by de- 
composition, sugar and Solanine,—the latter in very small amount. 
Solanine is an alkaloid; it was first prepared in 1820 by Desfosses, a 
pharmacien at Besangon, from the berries of Solanum nigrum L., and 
was subsequently detected by the same chemist in the leaves and stalks 
of S. Duleamara, and by Peschier in the berries. Winckler (1841) 
observed that the alkaloid of duleamara stems can be obtained only in 
an amorphous state, and that it behaves to platinic and mercuric 
chlorides differently from the solanine of potatoes. Moitessier (1856) 
confirmed this observation, and obtained only amorphous salts of the 
solanine of bitter-sweet. 

Zwenger and Kind on the one hand, and O. Gmelin on the other 
(1859 at 1858), found that solanine, C°H®NO” (or C*H* NO”, aecord- 
ing to Hilger, 1879), is a conjugated compound of sugar and a peculiar 
cerystallizable alkaloid, Solanidine, CP7H®NO (or C*H*NO?*?). The 
latter, under the influence of strong hydrochloric acid, gives up water, 
and is converted into the amorphous and likewise basic compound, 
Solanicine. ! 

Wittstein (1852) stated another alkaloid, dulcamarine, to be present 
in the stems of bitter-sweet. But Geissler (1875) proved that this 
substance, when perfectly pure, contains no nitrogen, and is not an 
alkaloid. Geissler obtained his Duleamarin by warming an aqueous 
decoction of the drug with charcoal, which he dried and exhausted with 
boiling alcohol. This on evaporation afforded a yellowish amorphous 
matter, which was dissolved in water and mixed with a very little 
ammonia; a substance containing nitrogen then separated. The liquid 
was evaporated, the residue again dissolved in alcohol, and the alcohol 
distilled. Dulcamarin thus obtained is a yellowish powder of at first 
bitter and subsequently permanently sweet taste. It dissolves in water 
or alcohol, not in ether, chloroform, bisulphide of carbon, By boiling 
duleamarin with dilute acids it splits up according to the following 


_ -equation:— 


C22H#4O10 + 9 OH? — C®&H?204 ; Cs H 2605, 
Dulcamarin. Sugar. Dulcamaretin. 
Dulcamaretin, a dark-brown, tasteless mass, is soluble in aleohol, not in 
water or ether. 
Uses—Duleamara is occasionally given in the form of decoction, in 


» rheumatic or cutaneous affections; but its real action, according to 
_ Garrod, is unknown. This physician remarks’ that it does not dilate 


_ the pupil or produce dryness of the throat like belladonna, henbane or 


_stramonium. He has given to a patient 3 pints of the decoction per 


_ diem without any marked action, and has also administered as much as 
half a pound of the fresh berries with no ill effect. 


1 Essentials of Materia Medica, 1855. 196. 


are 


452  SOLANACEA. 


FRUCTUS CAPSICI. 


Pod Pepper, Red Pepper, Guinea Pepper, Chillies, Capsicum; F. 
Piment ow Corail des Jardins, Poivre d@Inde ou de Guinée; G. 
Spanischer Pfeffer. 


Botanical Origin—The plants, the fruits of which are known as ~ 
Pod Pepper, have for a long period been cultivated in tropical countries, 
and are now found in such numerous varieties that an exact determina- 
tion of the original species is a point of great difficulty. Of several 
species having pungent fruits, the two following are those which supply 
the spice found in British commerce:— 


1. Capsicum fastigiatum Blume,’ a small ramous shrub, with 4-sided, 
fastigiate, diverging branches; fruit-bearing peduncles sub-geminate, 
slender, erect; fruit very small, subcylindrical, oblong, straight, with 
calyx obconical and truncate. It occurs apparently wild in Southern — 
India, and is extensively cultivated in Tropical Africa and America. 

Roxburgh, who describes this plant under the name C. minimum, — 
terms it Hast Indian Bird Chilly or Cayenne Pepper Capsicum. Wight — 
says that it is consumed by the natives of India, but that it is not the — 
sort preferred. It is this species that the authors of the British Phar- : 
macopceia have cited as the source of the Fructus Capsici to be used in — 
medicine, and it certainly furnishes the greater part of the Pod Pepper — 
now found in the London market. : 

2. C. annuum L., an herbaceous (sometimes shrubby?) plant, with | 
fruit extremely variable in size, form, and colour, in some varieties erect, — 
in others pendulous. According to Naudin, in whose opinion we concur, — 
C. longum DC? and C. grosswm : Willd. are not specifically distinct from 4 
this plant. It furnishes the larger kinds of Pod Pepper and, as we ~ 
believe, much of the Cayenne Pepper which is imported in the state a. 
powder. 


Se ae a ar are 


History—aAll species of Capsicum appear to be of American origin; 
no ancient Sanskrit or Chinese name for the genus is known, and the — 
Latin and Greek names that have been referred to it are extremely a 
doubtful.’ ; 

The earliest reference to the fruit as a condiment that we have met 
with, occurs in a letter written in 1494 to the Chapter of Seville by 
Chanca, physician to the fleet of Columbus in his second voyage to the ~ 
West Indies. The writer in noticing the productions of Hispaniola, 
remarks that the natives live on a root called Age, which they season 
with a spice they term Agi, also eaten with fish and meat. The fi 
of these words signifies yam, the second is the designation of Re 
Pepper, and still the common name for it in Spanish. Capsicum 2a 


2 Thechief distinction between C. annuum 


1 Wight, Icones Plant. Indiw Orient. iv. m 
and.C. longum is that the former has 


(1850) tab, 1617 ; Capsicum minimum Roxb. 


Flor. Ind. i. (1832) 574. Farre has ascer- 
tained that this is the Capsicum frutescens of 
the Species Plantarum of Linnzus, but not 
that of the Hortus Clijfortianus of the same 
botanist, to which latter the name C. /ru- 
lescens is usually applied. 


erect, the latter a pendulous fruit. a 
: Dunal in De Cand. Prodromus, xiii. i. 
412. E 
4 Letters of Christopher Columbus, trans-— 
lated by Major (Hakluyt Society), 1870. 68. . 


FRUCTUS CAPSICL 453 


its uses are more particularly described by Fernandez, who reached 

Tropical America from Spain in A.D. 1514." 

the Historia Stirpium of Leonhard Fuchs, published at Basle 

in 1542, fol. 733, may be found the first and excellent figures of 

Capsicum longum DC. under the name of Siliquastrum or Calicut 

Pepper ; the author states that the plant has been introduced into 

Germany from India a few years previously. From this might be 

inferred an Indian origin ; but on the other hand, Clusius asserts that 
_ the plant was brought from Pernambuco by the Portuguese, whose 
commercial intercourse with India would easily explain it being 
carried thither at an early period. He further states, that the Ameri- 
can capsicum had been generally introduced into the gardens at Castille, 
and that it was used all the year round, green or dried, as a condiment 
and as pepper. He also saw it cultivated in abundance at Briinn in 
Moravia in 1585. 

Capsicum longum DC. was grown in England by Gerarde (1597 et 
antea), who speaks of the pods as well known, and sold “in the shops 
at Billingsgate by the name of Ginnie Pepper.” 


Description—As already indicated, the Pod Pepper of commerce is 
of two kinds, namely :— 

1. Fruits of Capsicum fastigiatum—These are } to ? of.an inch 
in ee by about 5%, of an inch in diameter, of an elongated, sub- 
conical form, tapering to a blunt point, and slightly contracted towards 

the base. The calyx, which is not always present, is cup-shaped, 
_ 5-toothed, 5-sided, supported on a slender, straight pedicel, ? to 1 inch 
long. The fruits, which are somewhat compressed and shrivelled by 
drying, and also brittle when old, have a leathery, smooth, shining 
translucent, thin, dry pericarp, of a dull orange-red, enclosing about 18 
seeds, attached in two cells to a thin central partition. The seeds have 
the form of roundish or ovate discs, about } of an inch in diameter, 
somewhat thickened at the edges ; the embryo is curved, almost into 
a ring. The taste of the pericarp, and likewise of the seeds, is ex- 
tremely pungent and fiery. The dried fruit has an odour by no means 
_ feeble, which we cannot compare to that of any other substance. 

2. Fruits of Capsicum annuum of the commonest variety resemble 
those of C. fastigiatum, except that they are of longer size, being from 
2 to 3 or more inches in length, often rather more tapering towards 
the extremity. The seeds scarcely surpass in size those of C. 
fastigiatum. 

Microscopic Structure—The pericarp consists of two layers, the 
- outer being composed of yellow thick-walled cells. The inner layer is 
_ twice as broad and exhibits a soft shrunken parenchyme, traversed by 
_ thin fibro-vascular bundles. The cells of the outer layer especially are 
_ the seat of the fine granular colouring matter. If it is removed by an 
_ alcoholic solution of potash, a cell-nucleus and drops of fat oil make 
_ their appearance. The structural details of this fruit afford interesting 

subjects for microscopical investigation. 


Chemical Composition—Bucholz in 1816, and about the same 
time Braconnot, traced the acridity of capsicum to a substance called 


1 Historia de las Indias, Madrid, i. (1851) 2 Caroli Clusii Cure posteriores, Antverp., 
5. 1611. 95. 


Sey ean rn et 


‘$ 


. 


7 SIO AS 
RATES GAAS HEE 


Se ce rt A, Bae 


454 SOLANACEAE. 


Capsicin. It is obtained by treating the alcoholic extract of ether, 
and is a thick yellowish red liquid, but slightly soluble in water. 
When gently heated, it becomes very fluid, and at a higher tempera- 
ture is dissipated in fumes which are extremely irritating to respiration. 
It is evidently a mixed substance, consisting of resinous and fatty 
matters. 

Felletar in 1869 exhausted capsicum fruits with dilute sulphuric 
acid, and distilled the decoction with potash. The distillate, which 
was strongly alkaline and smelt like conine, was saturated with 
sulphuric acid, evaporated to dryness, and exhausted with absolute 
alcohol. The solution, after evaporation of the alcohol, was treated 
with potash, and yielded by distillation a volatile alkaloid having the 
odour of conine. 

From experiments made by one of us (F.) we can fully confirm the 
observations of Felletar. We have obtained the volatile base in 
question, and find it to have the smell of conine. It occurs both in the 
pericarp and in the seeds, but in so small proportion that we were 
unsuccessful in isolating it in sufficient quantity to allow of accurate 
examination. | . 

Dragendorff states (1871) that petroleum ether is the best solvent — 
for the alkaloid of capsicum ; he obtained crystals of its hydrochlorate, — 
the aqueous solution of which was precipitated by most of the usual — 
tests, but not by tannic acid. ; 

The.colouring matter of capsicum fruits is sparingly soluble in — 
alcohol, but readily in chloroform. After evaporation,an intenselyred soft — 
mass is obtained, which is not much altered by potash; it turns first blue, — 
then black with concentrated sulphuric acid, like many other yellow 
colouring substances. By alcohol chiefly palmitic acid is extracted 
from the fruit, as shown by Thresh in 1877. 

The fruits of Capsicum fastigiatum have a somewhat strong odour; — 
on distilling consecutively two quantities, each of 50 tb., we obtained a — 
scanty amount of flocculent fatty matter, which possesses an odour — 
suggestive of parsley. Both this matter, as well as the distilled water, 
were neutral to litmus paper, and the water tasteless. We separated the 
latter, and exposed the remaining greasy mass to a temperature of 
about ‘50° C., when it for the most part melted. The clear liquid on ~ 
cooling solidified, and now consisted of tufted crystals, which we further 
purified by recrystallization from alcohol. Thus about 2 centigrammes 
were obtained of a neutral white stearoptene, having a decided] 
aromatic, not very persistent taste, by no means acrid, but rather like 
that of the essential oil of parsley. The crystals melted at 38°C. On 
keeping them for some days at the temperature of the water-bath, 
covered with a watch-glass, some drops of essential oil were volatilized, 
which had the same taste and did not solidify ; the crystals were con- 
sequently accompanied by a liquid oil. When kept for some days 
more in that condition, the crystals themselves began to be volatilized, | 
and the part remaining behind acquired a brownish hue. This no_ 
doubt points out another impurity, as we ascertained by the following 
experiment. With boiling solution of potash, the stearoptene produces” 
a kind of soap, which on cooling yields a transparent jelly. If this is 
dissolved and diluted, it becomes turbid by addition of an acid. This 
probably depends upon the presence of a little fatty matter, a suggestion 


ee ee ee ee eee ip) ee NPE meee We Sr Dee Te 


_ exhausting 


re = obs ey re dee 

pL AP uke RU eee 
: 
‘ 


RADIX BELLADONNA. 455 


which is confirmed by the somewhat offensive smell given off by our 
stearoptene if it is heated in a glass tube. 

Buchheim’s “ Capsicol”’ is in our opinion a doubtful substance. 

Thresh (1876-1877) succeeded in isolating a well defined, highly 
active ag the Capsaicin, from the extract which he obtained by 
ayenne pepper with petroleum. From the red. liquor 
dilute caustic lye removes capsaicin, which is to be precipitated in 
minute crystals by passing carbonic acid through the alkaline solution. 
They may be purified by recrystallizing them from either alcohol, ether, 
benzine, glacial acetic acid, or hot bisulphide of carbon ; in petroleum 
capsaicin is but very sparingly soluble, yet dissolves abundantly on 
addition of fatty oil. e latter being present in the pericarp is the. 
cause why capsaicin can be extracted by the above process. 

The crystals of capsaicin are colourless and answer to the formula 
C*H*O’; they melt at 59°C. and begin to volatilize at 115° C., but 
decomposition can only be avoided by great care. The vapours of 
capsaicin are of the most dreadful acridity, and even the ordinary 
manipulation of that substance requires much precaution. Capsaicin 
is not a glucoside; it is a powerful rubefacient, and taken internally 
produces very violent burning in the stomach. 


Commerce—Chillies or Pod Pépper are shipped from Zanzibar, 
Western Africa and Natal, but no general statistics of the quantity 
imported into Great Britain are accessible. 

The exports from Sierra Leone in 1871 reached 7258 Ib.2 The 
colony of Natal, which produces Cayenne Pepper in the county of 
Victoria, where sugar-cane and coffee are also grown, shipped in the 
same year 9072 lb.* 

cial returns* show that in 1871 Singapore imported 1071 ewt. 
(119,952 lb.) of chillies, chiefly from Penang and Pegu. The spice is 
largely consumed by the Chinese. 

Bombay imported of dried chillies in the year 1872-3, 5567 ewt. 
(623,504 Ib.) principally from the Madras Presidency, and exported 
3323 ewt. 


Uses—Capsicum on account of its pungent properties is often ad- 
ministered as a local stimulant in the form of gargle, and occasionally 


_as a liniment; and internally to promote digestion. In all warm 


countries it is much employed as a condiment. 


RADIX BELLADONNZ. 


Belladonna Root; F. Racine de Belladone; G. Belladonnawurzel. 


Botanical Origin—Atropa Belladonna L., a tall, glabrous or 
slightly downy herb, with a perennial stock, native of central and 
Southern Europe, where it grows in the clearings of woods. The plant 
extends eastward to the Crimea, Caucasia and Northern Asia Minor. 


1 Jahresbericht of Wiggersand Husemann, 3 Do. of Natal for 1871. 
1873. 567 ; also Yearbook of Pharm. 1876. * Do. of the Straits Settlements for 1871. 
oe 251. 5 Statement of the Trade and Navigation 


' ? Blue Book of the Colony of SierraLeone of Bombay for 1872-73, pt. ii. 58. 91, 
or 1871, 


456 SOLANACEA. 
In Britain it is chiefly found in the southern counties, but even of 
these it is a doubtful native. 

In a few localities in England and France, as well as in North 
America, the plant is cultivated for medicinal use. 


History—Although a plant so striking as belladonna can hasalty 
have been unknown to the classical authors, it cannot with certainty be 
identified in their writings. 

Saladinus of Ascoli," who wrote an enumeration of medicinal plants 
about A.D. 1450, names the leaves of both Solatrum furiale and Sola- 
trum minus, the former of which is probably Belladonna. However 
this may be, the first indubitable notice of it that we have met with, is 
in the Grand Herbier printed at Paris, probably about 1504.2 The 
plant is also mentioned about this period as Solatrum mortale or 
Dolwurtz, in the writings of Hieronymus Brunschwyg.’ 

In 1542 belladonna was well figured as Solanum somniferum or 
Dollkraut by the German botanist Leonhard Fuchs, who fully recog- 
nized its poisonous properties." Yet it was confounded by other writers 
of this period as Tragus,’ who reproduced Fuchs’ figure as “ Solanwm 
hortense!” Strygiwm and Strychnon were other names not unfrequent- 
ly applied to Atropa during the 16th and 17th centuries. 

Matthiolus, who terms the plant Solatrum majus, states® that it is 
commonly called by the Venetians Herba Bella donna, from the cir- 
cumstance of the Italian ladies using a distilled water of the plant asa 
cosmetic. Gesner’ was also familiar with the name Belladonna. The 
introduction of the root of belladonna into British medicine is of recent 
date, and is due to Mr. Peter Squire of London, who recommended it 
as the basis of a useful anodyne liniment, about the year 1860. 


Description—Belladonna has a large, fleshy, tapering root, 1 to2 
inches thick, and a foot or more in length, from which diverge stout 
branches. Externally the fresh roots are of an earthy brown, rough 
with cracks and transverse ridges. The bark is thick and juicy, and as 
well as the more fibrous central portion, is internally of a dull creamy — 
white. A transverse section of the main root shows a distinct radiate — 
structure. The root has an earthy smell with but very little taste at — 
first, but a powerfully acrid after-taste is soon developed. 

Dried root of Belladonna is sold in rough irregular pieces of a 
dirty greyish colour, whitish internally, breaking easily with a short 
fracture, and having an earthy smell not unlike that of liquorice root. 
The bark being probably the chief seat of the alkaloid, roots not ex- — 
ceeding the thickness of the finger should be preferred. The drug is — 
for the most part imported from Germany, and is often of doubtful — 
quality. English-grown root purchased in a fresh state (the large and 
old being rejected), then washed, cut into transverse segments and dried — 
by a gentle heat, furnishes a more reliable and satisfactory article. . 


1 Compendium Aromatariorum, 1488. 

2Le Grant Herbier en francoys, contenat 
les qualitez, vertus et proprietez des herbes 
etc., Paris (no date) 4°. cap. De Solastro 
rustico. 

3 Das destillier Buch (sub voce Nacht- 
schet Wasser). Strassburg, 1521, fol. 93 b. 
The figure probably refers to Atropa, but 
that given in the edition of the same 


work of the year 1500 shows Solanum — 
nigrum. 

4 Historia ig aoe Basil. 1542. 689. 

® De Stirpium... . historia, Argentorati, 
1552. 301. 

5 Comment. in lib. vi. Dioscoridis, Vene- 
tiis, 1558. 533. 

7 De hortis Germanie, Argentorat. 1561, 
fol. 282. 


RE ROR AID 


RADIX BELLADONN Z. 457 


Microscopic Structure—There is a considerable structural differ- 
ence between the main root and its branches, the former alone contain- 
ing a distinct pith. This pith is included in a woody circle, traversed 
by narrow medullary rays. In the outer part of the woody circle, 
parenchymatous tissue is more prevalent than vascular bundles. The 
transverse section of the branches of the root exhibits a central vascular 
bundle instead of a medullary column. The outer vascular bundles 
show no regular arrangement; and medullary rays are not clearly 
obvious in the transverse section. 

The woody parts, both of the main root and its branches, contain 
very large dotted vessels accompanied by a prosenchymatous tissue. 
The cells of the latter, however, are always thin-walled ; the absence of 
proper so-called ligneous tissue explains the easy fracture of the root. 
Sometimes the prosenchyme in which the vessels are imbedded assumes 
a brownish hue and a waxy appearance, and such parts exhibit a very 


ou bape structure. 

the cortical portion of belladonna root, many of the cells of the 
middle layer, and likewise some of the central parts of the root, are 
loaded with extremely small octahedric crystals of calcium oxalate. 
But most of the parenchymatous cells are filled up with small starch 
granules. 


Chemical Composition—In 1833 Mein prepared from the root, 
and Geiger and Hesse from the herb, the crystallizable alkaloid 
Atropine. The researches of Lefort (1872) have proved that the roots 
dontain it in very variable proportions, the young being much richer 
in alkaloid than the old.". The maximum proportion obtained was 0°6 
per cent.; this was from root of the thickness of the finger. Large old 
roots, 7 or 8 years of age, afford from 0°25 to 0°31 per cent. They have 
besides a smaller proportion of bark than young roots, and it is chiefly 
in the bark that the alkaloid appears to reside. Manufacturers of 
atropine employ exclusively the root. 

_ Ludwig and Pfeiffer (1861), by decomposing atropine with potassium 
chromate and sulphuric acid, obtained benzoic acid and propylamine. 


Other products are formed when atropine is treated with strong hydro- 
_~ chloric acid, baryta water or caustic soda, thus—Atropine, C’H*NO* 


+ H’°O = Tropic Acid, CH"O® + Tropine, CH*NO. 
Tropic acid, C°HSC (OH) | Hop» being further boiled with the 


COOH? which, 
especially by using hydrochloric acid, is gradually transformed. into 
isotropic acid. Both these acids are isomeric to cinnamic acid, C°H%O*, 
but otherwise remarkably dissimilar. 

Tropine is a strongly alkaline body, readily soluble both in water 
and alcohol, and furnishing tabular crystals by the evaporation of its 
solution in ether. Neither tropine nor tropic acid, it is stated by 
Kraut (1863), is present in the leaves and root of belladonna. 

Hiibschmann (1858) detected in belladonna root a second but un- 
erystallizable alkaloid, called Belladonnine ; it has a resinous aspect, 


ea distinctly alkaline, and when heated emits, like atropine, a peculiar 
our. 


2 
same agents is converted into atropic acid, C°H*®C | OH 


* For Lefort’s process for estimating atropine, see p. 458. 


458 SOLANACE. 


The root further contains, according to Richter (1837) and Hiibsch- 
mann, a fluorescent substance, as well as a red colouring matter called 
Atrosin.' The latter occurs in greatest abundance in the fruit, and 
would probably repay further investigation. 


_ Uses—Belladonna root is chiefly used for the preparation of atro- 
pine, which is employed for dilating the pupil of the eye. A liniment 
made with belladonna root is used for the relief of neuralgic pains. 


_Adulteration—We may point out that the roots of Mandragora 
nuvcrocarpa, M. officinarum, and M. vernalis Bertoloni are very nearly 
allied to the root under notice, both in external appearance and in 
their structure. They are not likely to be confounded with Belladonna 
root, their mother plants being indigenous in the South of Europe. 


FOLIA BELLADONNZ. 
Belladonna Leaves; F. Fewilles de Belladone ; G. Tollkraut. 


Botanical Origin—Atropa Belladonna L. (p. 455). 


History—Belladonna Leaves and the extract prepared from them 
were introduced into the London Pharmacopceia of 1809. For further 
particulars regarding the history of belladonna, see the preceding 
article. 


Description—Belladonna or Deadly Nightshade produces thick, 
smooth herbaceous stems, which attain a height of 4 to 5 feet. They 
are simple in their lower parts, then usually 3-forked, and afterwards 
2-forked, producing in their upper, branches an abundance of bright 
green leaves, arranged in unequal pairs, from the bases of which spring 
the solitary, pendulous, purplish, bell-shaped flowers, and large shining 
black berries. 

The leaves are 3 to 6 inches long, stalked, broadly ovate, acuminate, 
attenuated at the base, soft and juicy ; those of barren roots are alter- 
nate and solitary. The young shoots are clothed with a soft, short 
pubescence, which on the calyx is somewhat more persistent, assuming 
the character of viscid, glandular hairs. If bruised, the leaves emit a 
somewhat offensive, herbaceous odour which is destroyed by drying. 
When dried, they are thin and friable, of a brownish green on the upper 
surface and greyish beneath, with a disagreeable, faintly bitter taste. Of 
fresh leaves 100 lb. yield 16 lb. of dried (Squire). 


Chemical Composition—The important constituent of belladonna 
leaves is Atropine. Lefort (1872)? estimated its amount by exhausting 
the leaves previously dried at 100°C. by means of dilute alcohol, con- 
centrating the tincture, and throwing down the alkaloid with a solution _ 
of iodo-hydrargyrate of potassium. ‘The precipitate thus obtained was _ 
calculated to contain 33:25 per cent. of atropine. Lefort examined — 
leaves from plants both cultivated and growing wild in the environs of 
Paris, and gathered either before or after flowering. He found cultiva- 
tion not to affect the percentage of alkaloid,—that the leaves of the 
young plant were rather less rich than those taken at the period of full 


1Gmelin, Chemistry, xvii. (1866) 1, 2 Journ, de Pharm. xv. (1872) 269. 341. 


ee ee ee ee eee eee 


nen BP Seen a 


= 


aS ee 
= 


HERBA STRAMONIL 


inflorescence,—and that the latter (dried) yielded 0°44 to 0°48 per cent. 
of atropine. ; 

Larger percentages are recorded by Dragendorff ;* as much as 0°95 

cent. of atropine as obtained from the dried unripe fruits, 0°83 
from the dried leaves, 0°21 from the root. The estimation was per- 
formed in nearly the same way as that followed by Lefort. 

Belladonna He yields Asparagin, which according to Biltz (1839) 
crystallizes out of the extract after long keeping. The crystals found 
in the extract by Attfield (1862) were however chloride and nitrate 
of potassium. The same chemist obtained by dialysis of the juice 
of Eliane, nitrate of potassium, and square prisms of a salt of 
magnesium containing some organic acid; the juice likewise affords 
ammonia.” The dried leaves yielded us 145 per cent. of ash con- 
sisting mainly of calcareous and alkaline carbonates. 


Uses—tThe fresh leaves are used for making Extractum Belladonne, 
and the dried for preparing a tincture. They should be gathered while 
the plant is well in flower. 


459 


HERBA STRAMONII. 


Stramonium, Thornapple; ¥. Herbe de Stramoine; G. Stechapfelblitter. 


Botanical Origin—Datura*® Stramonium L., a large,quick-growing, 
upright annual, with white flowers like a convolvulus, and ovoid spiny 
fruits. It is now found as a weed of cultivation in almost all the 
temperate and warmer regions of the globe. Inthe south of England 
it is often met with in rich waste ground, chiefly near gardens or 
habitations. 


History—The question of the native country and early distribution 
of D. Stramonium has been much discussed by botanical writers. 
Alphonse De Candolle,* who has ably reviewed the arguments advanced 
in foccur of the plant being a native respectively of Europe and America 
or Asia, enounces his opinion thus :—that D. Stramonium-L. appears 
to be indigenous to the Old World, probably the borders of the Caspian 
Sea or adjacent regions, but certamly not of India; that it is very 
doubtful if it existed in Europe in the time of the ancient Roman 
Empire, but that it appears to have spread itself between that period 
and the discovery of America. 

Stramonium was cultivated in London towards the close of the 16th 
century by Gerarde, who received the seed from Constantinople and 
freely propagated the plant, of the medicinal value of which he had a 

igh opinion. The use of the herb in more recent times is due to the 
experiments of Storck.’ 


Description—Stramonium produces a stout, upright, herbaceous 


1 Werthbestimmung stark wirkender Dro- titra; applied to D. fastuosa L. Theorigin 


of the word Stramonium is not known to 


guen, Petersburg, 1876. 28. 

2 The fresh juice kept for a few days has 
been known to evolve red vapours (nitrous 
acid?) when the vessel containing it was 
opened. —H. 8. Evans in Pharm. Journ. ix. 
(1850) 260. 

3 Datura from the Sanskrit name D’hus- 


us. 

* Géographie Botanique, ii. (1855) 731. 

5 Libellus quo demonstratur Stramonium, 
Hyoscyamum, Aconitum. . esse remedia, 
Vindob, 1762. 


460 SOLANACEZ. 


green stem, which at a short distance from the ground, throws out 
spreading forked branches, in the axil of each fork of which arises a 
solitary white flower, succeeded by an erect, spiny, ovoid capsule. At 

each furcation and directed outwards isa large leaf. This arrangement 
- of parts is repeated, and as the plant grows vigorously, it often becomes 
much branched and acquires in the course of the summer a considerable 
size. 

The leaves of stramonium have long petioles, are unequal at the 
base, oval, acuminate, sinuate-dentate with large irregular pointed teeth 
or lobes, downy when young, glabrous at maturity. When fresh they 
are somewhat firm and juicy, emitting when handled a disagreeable 
foetid smell. The larger leaves of plants of moderate growth attain a 
length of 6 to 8 or more inches. 

For medicinal purposes, the entire plants are pulled up, the leaves 
and younger shoots are stripped off, quickly dried, and then broken and 
cut into short lengths, so as to be conveniently smoked in a pipe, that 
being the method in which the drug is chiefly consumed in England. 
The offensive smell of the fresh plant is lost by drying, being replaced 
by a rather agreeable tea-like odour. The dried herb has a bitterish 
saline taste. 


Chemical Composition—The leaves of stramonium contain, in com- 
mon with the seeds, the alkaloid Daturine (see p. 461), but in extremely 
small proportion, not exceeding in fact ,* to ;% per mille. They are 
rich in saline and earthy constituents; selected leaves dried at 100° C. 
yielded us 17-4 per cent. of ash. 


Uses—Scarcely employed in any other way than in smoking like 
tobacco for the relief of asthma.—Col. Grant (1871) found the herb 
to be smoked in pipes by the Nubians for chest-complaint. 


Substitute—Datura Tatula L.—This plant is closely allied to D. 
Stramonium L., propagating itself on rich cultivated ground with nearly 
- the same facility; but it is not so generally diffused. 

De Candolle is of opinion that it is indigenous to the warmer parts 
of America, whence it was imported into Europe in the 16th century, 
and naturalized first in Italy, and then in South-Western Europe. 
By many botanists it has been united to D. Stramonium, but Naudin, 
who has studied both plants with the greatest attention, especially with 
reference to their hybrids, is decidedly in favour of considering them 
distinct. D. Tutula differs from D. Stramonium in having stem, 
petiole, and nerves of leaves purplish instead of green; and corolla and 
anthers of a violet colour instead of white,—characters which, it must be 
admitted, are of very small botanical value. 

D. Tatula has been recommended for smoking in cases of asthma, 
on the ground of its being strenger than D. Stramonium ; but we are 
not aware of any authority as to the comparative strength of the two 
species. ' 

1 Comptes Rendus, lv. (1862) 321. 


eee or. 


ee ee ee Se ee 


SEMEN STRAMONII. 461 


SEMEN STRAMONII. 
Stramonium Seeds; F. Semences de Stramoine ; G. Stechapfelsamen. 


Botanical Origin—Duatuwra Stramonium L., see preceding article. 


Description—The spiny, ovoid capsule of stramonium opens at the 
summit in four regular valves. It is bilocular, with each cell incom- 
pletely divided into two, and contains a large number (about 400) of 
flattened, kidney-shaped seeds. The seeds are blackish or dark brown, 
about 2 lines long and } a line thick, thinning off towards the hilum 
which is on the straighter side. The surface of the seed is finely pitted 
and also marked with a much coarser series of shallow reticulations or 
rugosities. A section parallel to the faces of the seed exhibits the 
long, contorted embryo, following the outline of the testa, and bedded 
in the oily white albumen. The cylindrical form of the embryo is seen 
in a transverse section of the seed. 

The seeds have a bitterish taste, and when bruised a disagreeable 
odour. When the entire seeds are immersed in dilute alcohol, they 
afford a tincture displaying a beautiful green fluorescence, turning 
yellow on addition of ammonia. 


Microscopic Structure—The testa is formed of a row of radially 
extended, thick-walled cells. They are not of a simply cylindrical 
form, but their walls are sinuously bent in and out in the direction of 
their length. Viewed in a direction tangential to the surface, the cells 
appear as if indented one into the other. Towards the surface of the 
seed the cell-walls are elevated as dark brown tubercles and folds, 
giving to the seed its reticulated and pitted surface. The albumen and 
embryo exhibit the usual contents, namely fatty oil and albuminoid 
substances.’ 


Chemical Composition—The active constituent of stramonium 
seeds is the highly poisonous alkaloid Daturine, of which they afford only 
about 3, per cent., while the leaves and roots contain it in still smaller 
proportion.” Daturine was discovered in 1833 by Geiger and: Hesse, 
and regarded as identical with atropine by A. von Planta (1850), who 
- found it to have the same composition as that alkaloid. The two bodies 


__ exhibit the same relations as to solubility and fusing point (88—90° C.); 


and they also agree in crystallizing easily. The experiments of Schroff 
(1852), tending to show that although daturine and atropine act in the 
same manner, the latter has twice the poisonous energy of the former, 
raised a further question as to the identity of the two alkaloids. Poehl 
(1876) also stated solutions of daturine to be levogyrate, those of atro- 
pine being devoid of rotatory power. From the observations of Erhard 
(1866), it would appear that the crystalline form of some of the salts 
of atropine and daturine is different. In stramonium seeds daturine 
appears to be combined with malic acid. The seeds yielded to Cloéz 
(1865) 2°9 per cent. of ash and 25 per cent. of fixed oil. 


Uses—Stramonium seeds are prescribed in the form of extract or 
tincture as a sedative or narcotic. 


1 We have not seen W. G. Mann, Onder- * Giinther in Wiggers and Husemann’s 
zoek van het zaad van Datura Stramonium, Jahresbericht for 1869. 54. 
Enschede, 1875. 


462 SOLANACE, 


SEMEN ET FOLIA DATURZ ALBEE. 
Seeds and Leaves of the Indian or White-flowered Datura. 


Botanical Origin—Datura alba Nees, a large, spreading annual 
plant, 2 to 6 feet high, bearing handsome, tubular, white flowers 5 to 6 
inches long. The capsules are pendulous, of depressed globular form, 
rather broader than high, covered with sharp tubercles or thick short 
spines. 
split in different directions and break up into irregular fragments. 

D. alba appears to be scarcely distinct from D. fastwosa L. 
Both are common in India, and are grown in gardens in the south of 
Europe.’ 


History—The medizval Arabian physicians were familiar with 
Datura alba, which is well described by Ibn Baytar? under precisely 
the same Arabic name (Jouz-masal) that it bears at the present day; 
they were also fully aware of its poisonous properties. 

Garcia de Orta’ (1563) observed the plant in India, and has narrated 
that its flowers or seeds are put into food to intoxicate persons it was 
designed to rob. It was also described by Christoval Acosta, who in his — 
book on Indian drugs* mentions two other varieties, one of them with 
yellow flowers, the seeds of either being very poisonous, and often 
administered with criminal intent, as well as for the cure of disease. 
Graham* says of the plant that it possesses very strong -narcotic 
properties, and has on several occasions been fatally used by Bombay 
thieves, who have administered it in order to deprive their victims of 
the power of resistance. . 

The seeds and fresh leaves have a place in the Pharmacopaia of 
India, 1868. 


Description—The seeds of D. alba are very different in appearance 
from those of D. Stramonium, being of a light yellowish-brown, rather 
larger size, irregular in shape and somewhat shrivelled. Their form has 
been likened to the human ear; they are in fact obscurely triangular or 
flattened-pearshaped, the rounded end being thickened into a sinuous, 
convoluted, triple ridge, while the centre of the seed is somewhat de- _ 
pressed. The hilum runs from the pointed end nearly half-way up the ~ 
length of the seed. The testa is marked with minute rugosities, but is — 
not so distinctly pitted as in the seed of the D. Stramonium; it is also — 
more developed, exhibiting in section large intercellular spaces to which — 
are due its spongy texture. The seeds of the two species agree in internal — 
structure as well as in taste; but those of D. alba do not give a fluorescent 
tincture. i 

The leaves, which are only employed in a fresh state, are 6 to 10 — 


They do not open by regular valves as in D. Stramoniwm, but 4 


inches in length, with long stalks, ovate, often unequal at the base, 


1 Seeds of D. alba sent to us from Madras 
by Dr. Bidie, were sown by our friend M. 


JSastuosa).—3. Plants with double corollas. 4 
of large size and of a yellow colour. 


Naudin of Collioure (Pyrénées Orientales), 
and produced the plant under three forms, 
viz.:—l. The true D. alba as figured in 
Wight’s Jcones.—2. Plants with flowers, 
violet without and nearly white within (D. 


2 Sontheimer’s translation, i. 269. 

3 Aromatum historia, 1574, lib. 2. ¢. 24. 

4 Tractado de las Drogas . . . de las 
Indias Orientales, Burgos, 1578. 85. 4 

5 Catalogue of Bombay Plants, 1839, 141, _ 


FOLIA HYOSCYAML - 463 


acuminate, coarsely dentate with a few spreading teeth. They evolve an 
offensive odour when handled. 


Microscopic Structure—The testa is built up of the same tissues as 
in D. Stramoniwm, but the thick-walled cells constituting the spongy 
part are far larger, and distinctly show numerous secondary deposits, 
making a fine object for the microscope. 


Chemical Composition—Neither the seeds nor the leaves of D. 
alba have yet been examined chemically, but there can scarcely be any 
doubt that their very active properties are due to Daturine, for the pre- 
‘ paration of which the former would probably be the best source. 


Uses—tThe seeds in the form of tincture or extract have been em- 
ployed in India as a sedative and narcotic, and the fresh leaves, bruised 
vie made into a poultice with flour, as an anodyne application. 


FOLIA HYOSCYAMI. 
Henbane Leaves; F. Fewilles de Jusquiame; G. Bilsenkraut. 


Botanical Origin—Hyoscyamus niger L., a coarse, erect herb, with 
soft, viscid, hairy foliage of unpleasant odour, pale yellowish fiowers 
elegantly marked with purple veins, and 5-toothed bottle-shaped calyx. 
It is found throughout Europe from Portugal and Greece to Central 
Norway and Finland, in Egypt, Asia Minor, the Caucasus, Persia, 
Siberia and Northern India. As a weed of cultivation it now grows 
also in North America’ and Brazil. In Britain it occurs wild, chiefly 
in waste places near buildings; and is cultivated for medicinal use. 

Henbane exists under two varieties, known as annual and biennial, 
but scarcely presenting any other distinctive character. 

Biennial Henbane (Hyoscyamus niger var. a. biennis) is most es- 
teemed for pharmaceutical preparations. It is raised by seed, the plant 
producing the first year only a rosette of luxuriant stalked leaves, 12 
or more inches in length. In the second, it throws up a flower stem of 
2 to 3 feet in height, and the whole plant dies as the fruit matures. 

Annual Henbane (H. niger var. B. annua, vel agrestis) is a smaller 


3 plant, coming to perfection in a single season. It is the usual wild form, 


but it is also grown by the herbalists.” 


History—Hyoscyamus, under which name it is probable the nearly 
allied South European species, H. albus L., was generally intended, was 
laa among the ancients, and particularly commended by Dios- 
corides. 

In Europe, henbane has been employed from remote times. Bene- 
dictus Crispus, archbishop of Milan, in a work written shortly before 
A.D. 681, notices it under the name of Hyoscyamus and Symphoniaca? 
In the 10th century, its virtues were particularly recorded by Macer 
Floridus* who called it Jusquiamus. 


1J¢ had become naturalized in North 2 Pharm. Journ. i. (1860) 414. 
America prior to 1672, as we find it men- 3S.de Renzi, Collectio Salernitana, Na- 
tioned by Josselyn in his New England’s poli, i. (1852) 74. 84. 
Rarities discovered (Lond. 1672) among the 4 De Virilus Herbarum, edited by Chou- 


plants ‘‘sprung up since the English planted lant, Lips. 1832. 108. 
and kept cattle in New England.” 


464 - SOLANACEA, 


Frequent mention is made of it in the Anglo-Saxon works on 
medicine of the 11th century,’ in which it is called Henbell, and some- 
times Belene, the latter word perhaps traceable in BiAwowytia, which 
Dioscorides* gives as the Gallic designation of the plant. In the 
13th century henbane was also used by the Welsh “ Physicians of 
Myddvai.” 

The word Hennibone, with the Latin and French synonyms 
Jusquiamus and Chenille, occurs in a vocabulary of the 13th cen- 
tury; and Hennebane in a Latin and English vocabulary of the 15th 
century.” In the Avrbolayre, a printed French herbal of the 15th — 
century,’ we find the plant described as Hanibane or Hanebane with 
the following explanation—* Elle est aultrement appeler cassilago et 
aultrement simphoniaca. La semence proprement a nom jusquiame ou 
hanebane, et herbe a nom cassilago....” Both Hyoseyamus and 
Jusquiamus are from the Greek ‘Yooxv’apos, i.e. Hog-bean. 

Though a remedy undeniably potent, henbane in the first half of the 
last century had fallen into disuse. It was omitted from the London 
pharmacopeeias of 1746 and 1788, and restored only in 1809. Its 
re-introduction into medicine was chiefly due to the experiments and 
recommendations of Stérck.° 

During the middle ages the seeds and roots of henbane were also 
much used, 


Description—The stems of henbane, whether of the annual or 
biennial form, are clothed with soft, viscid, hairy leaves, of which the 
upper constitute the large, sessile, coarsely-toothed bracts of the 
unilateral flower-spike. The middle leaves are more toothed and 
subamplexicaul. The lower leaves are stalked, ovate-oblong, coarsely 
dentate, and of large size. The stems, leaves, and calyces of henbane 
are thickly beset with long, soft, jointed hairs ; the last joint of many 
of these hairs exudes a viscid substance occasioning the fresh plant to 
feel clammy to the touch. In the cultivated plant, the hairiness — 
diminishes. - 

After drying, the broad light-coloured midrib becomes very con- — 
spicuous, while the rest of the leaf shrinks much and acquires a greyish 
green hue. The drug derived from the flowering plant as found in ~ 
commerce is usually much broken. ‘The foetid, narcotic odour of the — 
fresh leaves is greatly diminished by drying. The fresh plant has but — 
little taste. : q 

Dried henbane is sold under three forms, which are not however — 
generally distinguished by druggists. These are 1. Annual plant, — 
foliage and Green tops. 2. Biennial plant, leaves of the first year. ~ 
3. Biennial plant, foliage and green tops. The third form is always — 
regarded as the best, but no attempt has been made to determine with — 
accuracy the relative merits of the three sorts. 


Chemical Composition—Hyoscyamine, the most important among 4 
the constituents of henbane, was obtained in an impure state by Geiger — 
. and Hesse in 1833. Hohn in 1871 first isolated it from the seeds, — 


1 Leechdoms ete. of Early England, iii. 4 See p. 148, note 3, also Brunet, Manuel — 

(1866) 313. du Libraire, i. (1860) 377. 4 
? Lib. iv. c. 69. (ed. Sprengel). 5 See p. 459, note 5. 
3 Wright, Volume of Vocabularies, 1857. 

141, 265. 


_- . FOLIA HYOSCYAMI. : 465 


which are far richer in it than the leaves." The ‘seeds are deprived of 
the fatty oil (26 per cent.) and treated with spirit of wine containing 
sulphuric acid, which takes out the hyoscyamine in the form of sul- 
phate. The alcohol is then evaporated and tannic acid added; the 
precipitate thus obtained is mixed with lime and exhausted with 
alcohol. The hyoscyamine is again converted into a sulphate, the 
aqueous solution of which is then precipitated with carbonate of 
sodium, and the alkaloid dissolved by means of ether. After the evapo- 
ration of the ether, hyoscyamine remains as an oily liquid which after 
some time concretes into wart-like tufted crystals, soluble in benzol, 
chloroform, ether, as well as in water. Hohn and Reichardt assign 
to hyoseyamine the formula C“H*O*. The seeds yield of it only 0:05 
per cent. 

Hyoscyamine is easily decomposed by caustic alkalis. By boiling 
with baryta in aqueous solution, it is split into Hyoscine, C°H*N, and 
Hyoscinie Acid, C°H"O*. The former is a volatile oily liquid of a 
narcotic odour and alkaline reaction. By keeping it over sulphuric acid _ 
it crystallizes and also yields crystallized salts; hyoscine may be closely 
allied to conine, C'H”N. Hyoscinic acid, a crystallizable substance 
having an odour resembling that of empyreumatic benzoic acid? It 
melts, according to Hoéhn, at 105°; tropic acid (see p. 457), melting at 
118°, agrees so very nearly with hyoscinic acid that further researches 
will probably prove these acids to be identical. 

Another process for extracting hyoscyamine is due (1875) to 
_ Thibaut. He removes by bisulphide of carbon the fatty oil from the 
_ powdered seeds, and exhausts them with alcohol slightly acidulated by 
tartaric acid. The alcohol being distilled off, the author precipitates 
_ the alkaloid by means of a solution containing 6 per cent. of 
_ iodide of potassium and 3 per cent. iodine. By decomposing the 
_ precipitate with sulphurous acid, hydroiodic acid and sulphate of 
_ hyosecyamine are formed. The latter is dried up at 35° with magnesia 
_ and the hyoscyamine extracted by alcohol or chloroform. The crystals 
melt at 90°. Thibaut found the alkaloid thus prepared from seeds 
_ differing from that yielded by the leaves, the latter having a somewhat 
_ strong odour. 

. Attfield* has pointed out that extract of henbane is rich in nitrate 
_ of potassium and other inorganic salts. In the leaves, the amount of 
nitrate is, according to Thorey,* largest before flowering, and the same 
observation applies to hyoscyamine. 
Uses—Henbane in the form of tincture or extract is administered 
_ as a sedative, anodyne-or hypnotic. The impropriety of giving it in 
_ conjunction with free potash or soda, which render it perfectly inert, 
has been demonstrated by the experiments of Garrod.’ Hyoscyamine, 
_ like atropine, powerfully dilates the pupil of the eye. 
Substitutes—Hyoscyamus albus L., a more slender plant than H. 


From the experiments of Schoonbroodt said chemists.—F. A. F. July 1871. 


_ (1868), there is reason to believe that the 3 Pharm. Journ. iii. (1862) 447. 
active principle of henbane can be more 4 Wiggers and Husemann, Jahresbericht, 
easily extracted from the fresh than from 1869. 56. 
the dried plant. 5 Pharm. Journ. xvii. (1858) 462 ; xviii. 


* [have had the opportunity of examining (1859) 174. 
the above substances as prepared by the 


2G 


466 SOLANACEA, 


niger L., with stalked leaves and bracts, a native of the Mediterranean 
region, is sometimes used in the south of Europe as medicinal henbane. 
H, insanus Stocks, a plant of Beluchistan, is mentioned in the Phar- 
macopeia of India as of considerable virulence, and sometimes used 
for smoking. 


FOLIA TABACI. 


Herba Nicotiane; Tobacco ; F. Tabac; G. Tabakblitter. 


Botanical Origin—WNicotiana Tabacwm L.—The common Tobacco 
plant is a native of the New World, though not now known in a wild 
state. Its cultivation is carried on in most temperate and sub-tropical 
countries. 


History—It is stated by C. Ph. von Martius’ that the practice of 
smoking tobacco has been widely diffused from time immemorial among 
the natives of South America, as well as among the inhabitants of the 
valley of the Mississippi as far north as the plant can be cultivated. 

The Spaniards became acquainted with tobacco when they landed 
in Cuba in 1492, and on their return introduced it into Europe for the 
sake of its medicinal properties. The custom of inhaling the smoke of 
the herb was learnt from the Indians, and by the end of the 16th 
century had become generally known throughout Spain and Portugal, 
whence it passed into the rest of Europe, and into Turkey, Egypt, and 
India, notwithstanding that it was opposed by the severest enactments 
both of Christian and Mahommedan governments. It is commonly 
believed that the practice of smoking tobacco was much promoted in 
England, as well as in the north of Europe generally, by the example 
of Sir Walter Raleigh and his companions. 

Tobacco was introduced into China, probably by way of Japan or 
Manila, during the 16th or 17th century, but its use was prohibited by 
the emperors both of the Ming and Tsing dynasties. It is now eculti- 
vated in most of the provinces, and is universally employed.* 

The first tolerably exact description of the tobacco plant is that — 
given by Gonzalo Fernandez de Oviedo y Valdés, governor of St. — 
Domingo, in his Historia general de las Indias,’ printed at Seville in — 
1535. In this work, the plant is said to be smoked through a ~ 
branched tube of the shape of the letter Y, which the natives call 
Tabaco. ) 

It was not until the middle of the 16th century that growing ~ 
tobacco was seen in Europe,—first at Lisbon, whence the French j 
ambassador, Jean Nicot, sent seeds to France in 1560 as those of a © 
valuable medicinal plant, which was even then diffused throughout — 
Portugal.’ . 

Monardes,’ writing in 1571, speaks of tobacco as brought to Spain a— 
few years previously, and valued for its beauty and for its medicinal — 


1 Beitrage zur Ethnographie und Sprachen- 4Nicot, Thrésor de la langue Francoyse, : 
kunde Americas, zumal Brasiliens, i. (1867) Paris, 1606. 429. : 


719. 5 Segunda parte del libro de las cosas que — 
2 Mayers in Hong Kony Notes and Queries, se traen de nuestras Indias occidentales, que. 
May, 1867; F. P. Smith, Mat. Med. and sirven al uso de medicina. Do se trata del — 

Nat. Hist. of China, 1871. 219. Tabaco .... , Sevilla, 157], 3. 


3 Lib. v. c. 2. 


FOLIA TABACL 467 


are ee, Oe 
nee 
¥ 


virtues. Of the latter he gives a long account, noticing also the 

methods of smoking and chewing the herb prevalent among the 
Indians. He also supplies a small woodcut representing the plant, 
which he states to have white flowers, red in the centre. 

Jacques Gohory,' who cultivated the plant in Paris at least as early 
as 1572, describes its flowers as shaded with red, and enumerates 
various medicinal preparations made from it. 

In the Maison Rustique of Charles Estienne, edition of 1583, the 
author gives a “Discours sur la Nicotiane ou Petum masele,” in which 
he claims for the plant the first place among medicinal herbs, on 

account of its singular and almost divine virtues. 

The cultivation of tobacco in England, except on a very small scale 

_ ina physic garden, has been prohibited by law? since 1660. 

: Description—Amongst the various species of Vicotiana cultivated 
for the manufacturing of smoking tobacco and snuff, VY. Tabacwm is by 
far the most frequent, and is almost the only one named in the pharma- 
_ copeeias as medicinal. Its simple stem, bearing at the summit a 
5 Saige of tubular pink flowers, and growing to the height of a man, 
_ has oblong, lanceolate simple leaves, with the margin entire. The 
_ lower leaves, more broadly lanceolate, and about 2 feet long by 6 
_ inches wide, are shortly stalked. The stem-leaves are semi-amplexi- 
eaul, and decurrent at the base. Cultivation sometimes produces 
_ cordate-ovate forms of leaf, or a margin more or less uneven, or nearly 
revolute. 

All the herbaceous parts of the plant are clothed with long soft 
hairs, made up of broad, ribbon-like, striated cells, the points of which 
exude a glutinous liquid. Small sessile glands are situated here and 
there on the surface of the leaf* The lateral veins proceed from the 
thick midrib in straight lines, at angles of 40° to 75°, gently curving 
_ upwards only near the edge. In drying, the leaves become brittle and 
__as thin as paper, and always acquire a brown colour. Even by the 
most careful treatment of a single leaf, it is not possible to preserve 
_ the green hue. 7 
____ the smell of the fresh plant is narcotic; its taste bitter and nauseous. 
_ The characteristic odour of dried tobacco is developed during the 
_ process of curing. 


5 Chemical Composition—The active principle of tobacco, first 
- isolated in 1828 by Posselt and Reimann, is a volatile, highly poisonous 


ee ee ee Se ee ee ee ee 


ANG REAR ATE re 


os 


i) 


NE 


ie pe) 


*) 


_ alkaloid termed Nicotine, C°H™“N*. It is easily extracted from tobacco 
_ by means of alcohol or water, as a malate, from which the alkaloid can 
_ be separated by shaking it with caustic lye and ether. The ether is 
_ then expelled by warming the liquid, which finally has to be mixed 
with slaked lime and distilled in a stream of hydrogen, when the 
nicotine begins to come over at about 200° C. 

Nicotine is a colourless oily liquid, of sp. gr. 1027 at 15° C,, 
deviating the plane of polarization to the left; it boils at 247° and 


‘Instruction sur Vherbe Petum ditte en Tabaks, Frankfurt, 1854.—-We have not 


va 


i 


France Vherbe de la Royne ou Médicée... consulted Fairholt, Tobacco, its History, 
Paris, 1572. Lond. 1859. 
*12 Car. 11. c. 34; 15 Car. IL o. 7.— 3 Microscopic structure of tobacco leaves. 


For further information on the history of See Pocklington, Pharm. Journal, v. (1874) 
tobacco, see Tiedemann, Geschichte des 301. 


468 SOLANACEA, 


does not concrete even at — 10° C. It has a strongly alkaline reaction, © 
an unpleasant odour, and a burning taste. It quickly assumes a brown 
colour on exposure to air and light; and appears even to undergo an 
alteration by repeated distillation in an atmosphere deprived of 
oxygen. Nicotine dissolves in water, but separates on addition of 
caustic potash ; it occurs in the dried leaves to the extent of about 6 
per cent., but is subject to great variation. The seeds of tobacco are 
stated by Kosutany! as grown in Hungary to contain from 0°28 to 0°67 
per cent. of the alkaloid. | 
It has not been met with in tobacco-smoke by Vohl and Eulenberg 
(1871), though other chemists assert its occurrence. The vapours were 
found by the former to contain numerous basic substances of the 
picolinie series, and ceded to caustic potash, hydrocyanie acid,? sul- 
phuretted hydrogen, several volatile fatty acids, phenol and creasote. 
There was further observed in the imperfect combustion of tobacco the 
formation of laminz fusible at 94° C., and having a composition C*H”™. 
Oxide of carbon is also largely met with. | 
Tobacco leaves, whether fresh or dried, yield when distilled with 
water a turbid distillate in which, as observed by. Hermbstadt in 1823, — 
there are formed, after some days, crystals of Nicotianin or Tobacco 
Camphor. According to J. A. Barral, nicotianin contains 712 per cent. — 
of nitrogen (?). By submitting 4 kilogrammes of good tobacco of the 
previous year to distillation with much water, we obtained nicotianin, — 
floating on the surface of the distillate, in the form of minute acicular 
crystals, which we found to be devoid of action on polarized light. — 
The crystals have no peculiar taste, at least in the small quantity we 
tried ; they have a tobacco-like smell, perhaps simply due to the water 
adhering to them. When an attempt was made to separate them by a_ 
filter, they entirely disappeared, being probably dissolved by an accom-_ 
panying trace of essential oil. The clear water showed an alkaline 
reaction partly due to nicotine ; this was proved by adding a solution 
of tannic acid, which caused a well-marked turbidity. Nicotianine is 
in our opinion a fatty acid contaminated with a little volatile oil as in” 
the case of Capsicum (see page 454), or Iris (see article Rhizome Iridis). | 
Among the ordinary constituents of leaves, tobacco contains albumin, 
resin and gum. In smoking, these substances, as well as the cellulose” 
‘of the thick midrib, would yield products not agreeable to the con- 
sumer. The manufacturer therefore discards the midrib, and endea- 
vours by further preparation to ensure at least the partial destruction 
of these unwelcome constituents, as well as the formation of certaiz 
products of fermentation (ferment-oils), which may perhaps contribute 
to the aroma of tobacco, especially when saccharine substances, liquorice, 
or alcohol, are added in the maceration to which tobacco is subjected. — 
Tobacco leaves are remarkably rich in inorganic constituents, the 
proportion varying from 16 to 27 percent. According to Boussingault, 
they contain when dry about 1 per cent. of phosphoric acid, and fro 
3 to 5 per cent. of potash, together with 2} to 44 per cent. of nitrogen 
partly in the form of nitrate, so that to enable the tobacco plant to~ 
flourish, it must have a rich soil or continual manuring.’ 


nm 


1 Dragendorff’s Jahresbericht, 1874. 98. 3 For further particulars on the chemis-— 
2 Poggiale and Marty (1870) stated hydro- try of tobacco cultivation see Boussingault, 
cyanic acid to be absent. Ann, de Chim. et de Phys. ix. (1866) 50. 


FOLIA DIGITALIS. , 469 


The lime, amounting to between a quarter and a half of the entire 


B quantity of ash, is in the leaf combined with organic acids, especially 
_ malic, perhaps also citric. The proportion of potash varies greatly, but 


may amount to about 30 per cent. of the ash. 
Commerce—There were imported into the United Kingdom in the 


78 1872, 45,549,700 lb. of unmanufactured tobacco, rather more than 


of which was derived from the United States of America. The 
total value of the commodity thus imported was £1,563,382; and the 


_ duty levied upon the quantity retained for home consumption amounted 


to £6,694,037. In 1876 the consumption of tobacco had increased to 
47,000,000 Ib., 7. e. 14 lb. per head of the population. 
In the United States 559,049 acres of land being in 1875 under 


q cultivation with tobacco yielded a crop of 367,000,000 Ib. 


Uses—Tobacco has some reputation in the removal of alvine ob- 


_ structions, but it is a medicine of great potency and is very rarely used. 


Substitutes—Of the other species of Nicotiana cultivated as 


_ Tobacco, N. rustica L. is probably the most extensively grown. It is 
easily distinguished by its greenish yellow flowers, and its stalked 
- ovate leaves. In spite of their coarser texture, the leaves dry more 
easily than those of V. Tabacum, and with some care may even be 
' made to retain their green colour. NV. rustica furnishes East Indian 
Tobacco, also the kinds known as Latakia and Turkish Tobacco. 


N. persica Lindl. yields the tobacco of Shiraz. N. quadrivalvis 


Pursh, V. multivalvis Lindl. and N. repanda Willd. are also cultivated 
_ plants, the last named, a plant of Havana, being used in the manufac- 
- ture of a much valued kind of cigar. 


SCROPHULARIACE. 
FOLIA DIGITALIS. 
Foxglove Leaves; F. Feuilles de Digitale; G. Fingerhutblatter. 
Botanical Origin—Digitalis purpurea L., an elegant and stately 


' plant, common throughout the greater part of Europe, but preferring 


_ siliceous soils and generally absent from limestone districts. It is found 
on the edges of woods and thickets, on bushy ground and commons, 


Pare. 


_ becoming a mountain plant in the warm parts of Europe. It occurs in 
_ the island of Madeira, in Portugal, Central and Southern Spain, Nor- 
_ thern Italy, France, Germany, the British Isles and Southern. Sweden, 


and in Norway as far as 63° N. lat.; it is however very unequally dis- 


tributed, and is altogether wanting in the Swiss Alps and the Jura. 
_ As a garden plant it is well known. 


History—-The Welsh “Physicians of Myddvai” appear to have 
frequently made use of foxglove for the preparation of external medi- 


_ cines.2 Fuchs* and Tragus* figured the plant; the former gave it the 


1 Dr. R. Cunningham found (1868) Digi- 2 Meddygon Myddfai (see Appendix) in 
talis purpurea completely naturalized about many places. 
San Carlos in the Island of Chiloe in 3 De Hist. Stirpium, 1542. 892. 
Southern Chili. 4 De Stirpium . . . nomenclaturis, ete. 


1552—‘** Campanula sylvestris seu Digitalis.” 


470 SCROPHULARIACE& | 


name of Digitalis, remarking that up to the time at which he wrote, 
there was none for the plant in either Greek or Latin. At that period 
it was regarded as a violent medicine. Parkinson recommended it in 
1640 in the “Theatrum botanicum,” and it had a place in the London 
Pharmacopeeia of 1650 and in several subsequent editions. The inves- 
tigation of its therapeutic powers (1776-9) and its introduction into 
modern practice are chiefly due to Withering, a well-known English 
botanist and physician.’ 

The word fox-glove is said to be derived from the Anglo-Saxon — 
Foxes-glew, i.e. fou-nvusic, in allusion to an ancient musical instrument — 
consisting of bells hung on an arched support.’ In the Scandinavian 
idioms the plant bears likewise the name of foxes bell. 


Description—Foxglove is a biennial or perennial, the leaves of 
which ought to be taken from the plant while in full flower. The © 
lower leaves are ovate with the lamina running down into a Jong stalk; 
those of the stem become gradually narrower, passing into ovate- 
lanceolate with a short broadly-winged stalk, or are sessile. All have — 
the margin crenate, crenate-dentate, or sub-serrate, are more or less — 
softly pubescent or nearly glabrous on the upper side, much paler and — 
densely pubescent on the under, which is marked with a prominent — 
network of veins. The principal veins diverge at a very acute angle — 
from the midrib, which is thick and fleshy. The lower leaves are — 
often a foot or more long, by 5 to 6 inches broad ; those of the stem are — 
smaller. . 

When magnified, the tip of each crenature or serrature of the leaf is — 
seen to be provided with a small, shining, wart-like gland. The hairs ' 
of the lower surface are simple, and composed of jointed cells which — 
flatten in drying; those of the upper surface are shorter. : 

In preparing foxglove for medicinal use, it is the custom of some — 
druggists to remove the whole of the petiole and the thicker part of — 
the midrib, retaining only the thin lamina, which is dried with a gentle — 
heat.* The fresh leaf has when bruised an unpleasant herbaceous smell, — 
which in drying becomes agreeable and tea-like. The dried leaf has a — 
very bitter taste. j 


Chemical Composition—Since the beginning of the present — 
century, numerous attempts have been made to prepare the active ~ 
principle of foxglove, and the name Digitalin has been successively — 
bestowed on widely different substances. q 
. Among the investigators engaged in these researches, we may — 
point out Walz (1846-1858), Kosmann (1845-46, 1860), Homolle © 
partly with Quévenne (1845-61), Nativelle (1872), and especially — 
Schmiedeberg (1874). The latter has prepared a new, well-defined, ~ 
cerystallizable principle, Digitoxin, from Digitalis. He exhausted © 
with water the leaves previously dried and powdered, and then — 
extracted them repeatedly with dilute alcohol, 50 per cent.; the 


1 Withering (William), Account of the varticular directions are given in the : 


Fox-glove, Birmingham, 1785. 8°. ritish Pharmacopceia. e! 
2 Prior, Popular Names of British Plants, + For further particulars on Schmiede- 
ed. 2. 1870. 54. berg’s very elaborate researches, the reader 


3 This method of preparing the leaf was may consult my abstract of them in Pharm. 
directed in the London Pharmacopoia of Journ. v. (1875) 741.—F. A. F. 


}851, but it had long been in use, No j 


ag 
3 
z 


are CNTY Se Nec DE ne SCS Cn 


ot _ asY _ a MT hh ha Pe i -) 
LEE eh ee crane ec oa li a ae a i a 
" 


 HnaT ahr Wie 


a 


See eee eae 


FOLIA DIGITALIS, _ 471 


tincture thus obtained was then mixed with basic acetate of lead as 
long as it produced a precipitate. The latter being separated, the 
filtered liquid was concentrated and the deposit now formed, after 
some days, removed from the aqueous liquid. It was then washed 
with a dilute solution of carbonate of sodium, by which a yellow matter 
(chrysophan?) was partly removed. The substance was then dried, and 

ielded to chloroform a brownish mass, which after the chloroform had 

n driven off, was purified by benzin. This liquid dissolved the 
remainder of the yellow or orange matter, and a little fat, leaving crude 
digitoxin, which is to be purified by recrystallization from warm 
alcohol, 80 per cent., adding a little charcoal. This purification still 
yields yellowish crystals, which ought to be washed again with car- 
bonate of sodium, ether or benzin, and then recrystallized from warm 
absolute alcohol, containing a little chloroform. This process, however, 
will only afford colourless crystals provided it be so performed as to 
eause the separation of digitoxin on account of the cooling of the 
solution, not by the evaporation of the solvent. If the liquid is instead 
allowed to evaporate it will soon assume a darker coloration. In 
the way just pointed out, perfectly colourless scales or needle- 
shaped crystals of pure digitoxin are at length formed, the yield 
peng not more considerable than about one part from 10,000. of dried 
eaves, 

Digitoxin is insoluble in water, to which it does not even impart 
its intensely bitter taste as displayed in the alcoholic solution. It is 
likewise insoluble in benzin or bisulphide of carbon, very sparingly 
soluble in ether, more abundantly so in chloroform, the latter liquid 
however acting but very slowly on digitoxin. Its best solvent is 
alcohol, either cold or warm. The composition of digitoxin answers to 
the formula, C*H*O’. 

Digitoxin warmed with concentrated hydrochloric acid assumes a 
yellow or greenish hue, the same which is commonly attributed to 
commercial “ digitalin.” Digitoxin is not a saccharogenous matter; in 
alcoholic solution it is decomposed by dilute acids, and then affords 
Toxiresin, an uncrystallizable, yellowish substance, which may easily 
be separated on account of its ready solubility in ether; it appears to 
be produced also if digitoxin is maintained for some time in the state 
of fusion at about 240°C. Toxiresin proved to be a very powerful 
poison, acting energetically on the heart and muscles of frogs. The 
very specific action of foxglove is due—not exclusively—to digitoxin ; 
it is so highly poisonous that Schmiedeberg thinks it not at all fit for 
medicinal use, which might rather be confined to other constituents of 
foxglove, as, for instance, to those obtained from the seeds under the 
names of digitalin and digitaléin. The latter, however, are of more 
difficult extraction than digitoxin. 

The preparation of digitoxin is similar to that of Nativelle’s erystal- 
lized “digitalin;” the former as well as paradigitogenin’ are largely 


_ found in Nativelle’s digitalin. 


The Digitalin of Nativelle—The researches on digitalis of this 
chemist, for which the Orfila prize of 6000 francs was awarded in 
1872, have resulted in the extraction of a crystallized preparation 


? A derivative of digitoxin as extracted by Schmiedeberg from the seeds of foxglove, 


472 ACANTHACE. 


possessing active medicinal properties. It may be obtained by the 
following process :— 

The leaves, previously exhausted by water, are extracted by means 
of alcohol, sp. gr. ‘930. The tincture is concentrated until its weight is 
equal to that of the leaves used, and then diluted by adding thrice its 
weight of water. A pitch-like deposit is then formed; digitaléin and 
other substances remaining in solution. The deposit dried on blotting 
paper is boiled with double its weight of alcohol, sp. gr. ‘907; on cooling, 
crystals are slowly deposited during some days. They should be washed 
with a little diluted alcohol (958) and dried: to purify them, they should 
be first recrystallized from chloroform, and subsequently from boiling 
alcohol sp. gr. ‘828, some charcoal being used at the same time. Digi- 
talin is thus obtained in colowrless needle-shaped crystals. It assumes 
an intense emerald green colour when moistened with hydrochloric 
acid, and has an extremely bitter taste. On the animal economy, it 
displays all the peculiar effects of digitalis, the dose of a milligramme 
taken by an adult person once or twice a day occasioning somewhat 
alarming symptoms, but smaller doses exhibiting the sedative power of 
the herb. 

Another body occurring in foxglove is the erystallizable sugar 
called Jnosite, which was detected by Marmé in the leaves, as well as 
in those of dandelion (p. 394). Pectic matters are also present in fox- 
glove leaves. 


Uses—Foxglove is a very potent drug, having the effect of reducing 
the frequency and force of the heart’s action, and hence is given in 
special cases as a sedative; it is also employed as a diuretic. 


Adulteration—The dried leaves of some other plants have occa- 
sionally been supplied for those of foxglove. Such are the leaves 
-of Verbuscwm, which are easily recognized by their thick coat of 
branched stellate hairs; of Inula Conyza DC. and J. Heleniwm L., 
which have the margin almost entire, and in the latter plant the veins 
diverging nearly at a right angle from the midrib; in both plants the 
under side of the leaf is less strongly reticulated than in foxglove. But 
to avoid all chance of mistake, it is desirable that druggists should 
purchase the fresh flowering plant, which cannot be confounded with 
any other, and strip and dry the leaves for themselves. 


ACANTHACEAE. 
HERBA ANDROGRAPHIDIS. 


Kariydt or Creyat. 


Botanical Origin—Andrographis' paniculata Nees ab E. (Justicia 
Burm.), an annual herb, 1 to 2 feet high, common throughout India, — 


growing under the shade of trees. It is found likewise in Ceylon and 


Java, and has been introduced into the West Indies. In some districts — 


of India it is cultivated. 


1 Andrographis from dvijp and ypadis, filament.—Fig. in Bentley and Trimen’s 
in allusion to the brush-like anther and Med. Plants, part 23 (1877). 


= Pe Oe ne el 


OLEUM SESAML ; 473 


History——It is probable that in ancient Hindu medicine this plant 
was administered indiscriminately with chiretta, which, with several 
other species of Ophelia, is known in India by nearly the same vernacular 
names. Ainslie asserts that it was a component of a famous bitter 
tincture called by the Portuguese of India Droga amara; but on con- 
sulting the authority he quotes’ we find that the bitter employed in 
that medicine was Calumba. Andrographis is known in Bengal as 
Mahé-tita, literally king of bitters, from the Sanskrit tikta, “ bitter,” a 
title of which it has been thought so far deserving that it has been 
admitted to a place in the Pharmacopwia of India. 


Description—The straight, knotty branch stems are obtusely 
quadrangular, about 4 of an inch thick at the base, of a dark green 
colour and longitudinally furrowed. The leaves are opposite, petiolate, 
lanceolate, entire, the largest } an inch or more wide and 3 inches long. 
Their upper surface is dark green, the under somewhat lighter, and as 
seen under a lens finely granular. The leaves are very thin, brittle, and, 
like the stems, entirely glabrous. 

In the well-dried specimen before us, for which we are indebted to 
Dr. G. Bidie of Madras, flowers are wanting and only a few rovts are 
present. The latter are tapering_and simple, emitting numerous thin 
rootlets, greyish externally, woody and whitish within. ‘he plant is 
inodorous and has a persistent pure bitter taste. 


' Chemical Composition—The aqueous infusion of the herb exhibits 
a slight acid reaction, and has an intensely bitter taste, which appears 
due to an indifferent, non-basic principle, for the usual reagents do not 
indicate the presence of an alkaloid. Tannic acid on the other hand 
produces an abundant precipitate, a compound of itself with the bitter 
principle. The infusion is but little altered by the salts of iron; it 
contains a considerable quantity of chloride of sodium. 


_ Uses—Employed as a pure bitter tonic like quassia, gentian, or 
chiretta, with the last of which it is sometimes confounded. 


 SESAMEA. 
OLEUM SESAMI. 


Sesamé Oil, Gingeli, Gingili or Jinjili Oil, Til or Teel Oil, Benné Oil; 
F. Huile de Sésame; G. Sesamdl. 


Botanical Origin—Sesamum indicum DC., an erect, pubescent 
annual herb, 2 to 4 feet high,? indigenous to India, but propagated by 
cultivation throughout the warmer regions of the globe, and not now 
found anywhere in the wild state. In Europe, Sesamum is only grown 
in some districts of Turkey and Greece, and on a small scale in Sicily 
and in the islands of Malta and Gozo. It does not succeed well even 
in the South of France. 


History—Sesamé is a plant which we find on the authority of the 
1 Paolino da San Bartolomeo, Voyage to * Fig. in Bentley and Trimen’s Jed. 


the East Indies (1776-1789), translated from Plants, part 23 (1877). 
the German, Lond. 1800: pp. 14. 409. 


474. SESAMEA, 


most ancient documents of Egyptian, Hebrew,’ Sanskrit, Greek, and 
Roman literature, has been used by mankind for the sake of its oily seeds 
from the earliest times. The Egyptian name Semsemt already occurring 
in the Papyrus Ebers, is still existing in the Coptic Semsem, the Arabic 
Stmsim, and the modern Sesamum. The Indian languages have their 
own terms for it, the Hindustani 77/, from the Sanskrit 7i/a, being one 
of the best known.’ Tila already occurs in the Vedic literature. In 
the days of Pliny the oil was an export from Sind to Europe by way 
of the Red Sea, precisely as the seeds are at the present day. 

During the middle ages the plant, then known as Suseman or 
Sempsen, was cultivated in Cyprus, Egypt and Sicily; the oil was an 
article of import from Alexandria to Venice. Joachim Camerarius gave 
a good figure of the plant in his “Hortus medicus et philosophicus” 
1588 (tab. 44). In modern times sesamé oil gave way to that of olives, 
yet at present it is an article which, if not so renowned, is at least of 
far greater consumption. ; 

Production—The plant comes to perfection within 3 or 4 months; 
its capsule contains numerous flat seeds, which are about 34, of an inch 
long by 315 thick, and weigh on an average +}, of a grain. To collect 
them, the plant when mature is cut down, and stacked in heaps for a 
few days, after which it is exposed to the sun during the day, but 
collected again into heaps at night. By this process the capsules 
gradually ripen and burst, and the seeds fall out. ; 

The plant is found in several varieties affording respectively white, 
yellowish, reddish, brown or black seeds. The dark seeds may be de- 
prived of a part of their colouring matter by washing, which is some- 
times done with a view to obtain a paler oil.4 

We obtained from yellowish seeds 56 per cent. of oil; on a large 
scale, the yield varies with the variety of seed employed and the pro- 
cess of pressing, from 45 to 50 per cent. 


Description—The best kinds of sesamé oil have a mild agreeable 


taste, a light yellowish colour, and scarcely any odour; but in these 


respects the oil is liable to vary with the circumstances already men- 
tioned. The white seeds produced in Sind are reputed to yield the 
finest oil. ; 

We prepared some oil by means of ether, and found it to have a 
sp. gr. of 0°919 at 23° C; it solidified at 5° C., becoming rather turbid 
at some degrees above this temperature. Yet sesamé oil is more fluid 
at ordinary temperatures than ground-nut oil, and is less prone to 
change by the influence of the air. It is in fact, when of fine quality, 
one of the less alterable oils. 


Chemical Composition—The oil is a mixture of olein, stearin and 


a 


1 Isaiah xxviil. 27. 

2 The word Gingeli (or Gergelim), which 
Roxburgh remarks was (as it is now) in 
common use among Europeans, derives from 
the Arabic chulchulan, denoting sesame 
seed in its husks before being reaped (Dr. 

tice). The word Benné is, we believe, of 
West African origin, and has no connection 
with Ben, the name of Moringa. 

3 For further particulars see Buchanan, 
Journey from Madras through Mysore, ete. 


i. (1807) 95. and ii. 224. 

4 This curious process is described in the 
Reports of Juries, Madras Exhibition, 1856, 
p. 31.—That the colouring matter of the 
seeds is actually soluble in water is con- 
firmed by Lépine of Pondicherry as we have 
learnt from his manuscript notes presented 
to the Musée des Produits des Colonies 
de France at Paris. The seeds may even 
be used as a dye. 


7 xe OLEUM SESAMI 475 
other compounds of glycerin with acids of the fatty series. We pre- 
pared with it in the usual way a lead plaster, and treated the latter 
with ether in order to remove the oleate of lead. The solution was 
then decomposed by sulphuretted hydrogen, evaporated and exposed to — 
hyponitric vapours. By this process we obtained 72°6 per cent. of 
Elaidie Acid. The specimen of sesamé oil prepared by ourselves con- 
sequently contained 76°0 per cent. of olein, inasmuch as it must be 
Se to be present in the form of triolein. In commercial oils the 
amount of olein is certainly not constant. 

As to the solid part of the oil, we succeeded in removing fatty acids, 
freely melting, after repeated crystallizations, at 67° C., which may con- 
sist of stearic acid mixed with one or more of the allied homologous 
acids, as palmitic and myristic. By precipitating with acetate of 
magnesium, as proposed by Heintz, we finally isolated acids melting at 
525 to 53°, 62 to 63°, and 692° C., which correspond to myristic, 
palmitic and stearic acids. 

The small proportion of solid matter which separates from the oil on 
congelation cannot be removed by pressure, for even at many degrees 
below the freezing point it remains as a soft magma. In this respect 
sesamé oil differs from that of olive. 

Sesamé oil contains an extremely small. quantity of a substance, 
perhaps resinoid, which has not yet been isolated. It may be obtained 
in solution by repeatedly shaking 5 volumes of the oil with one of 
glacial acetic acid. If a cold mixture of equal weights of sulphuric 
and nitric acids is added in like volume, the acetic solution acquires a 
greenish yellow hue. The same experiment being made with spirit of 
wine substituted for acetic acid, the mixture assumes a blue colour, 
quickly changing to greenish yellow. The oil itself being gently shaken 
with sulphuric and nitric acids, takes a fine green hue, as shown in 
1852 by Behrens, who at the same time pointed out that no other oil 
exhibits this reaction. It takes place even with the bleached and per- 
fectly colourless oil. Sesamé oil added to other oils, if to a larger 
extent than 10 per cent., may be recognised by this test. The reaction 
ought to be observed with small quantities, say 1 gramme of the oil and 
1 gramme of the acid mixture, previously cooled. 


Commerce—The commercial importance of Sesamé may be at once 
illustrated by the fact that France imported in 1870, 83 millions; in 
1871, 573 millions; and 1872, 50 millions of kilogrammes (984,693 
cwt.) of the seed.’ 

The quantity shipped from British India in the year 1871-72 was 
565,854 ewt., of which France took no less than 495,414 ewt.22 The 
imports of the seed into the United Kingdom in 1870 were to the value 
of only about £13,000. : 

Sesamé is extensively produced in Corea and in the Chinese island of 
Formosa, which in 1869 exported the exceptionally large quantity of 
46,000 peculs* (1 peeul = 133 lb.). Zanzibar and Mozambique also fur- 
nish considerable quantities of sesamé, whilst on the West Coast of 


* Documents Statistiques réunis par [ Ad- of British India with Foreign Countries, 
ministration des Douanes sur le commerce de Caleutta, 1872. 62. 
la France, année 1872. 3 Reports on Trade at the Treaty Ports in 


? Statement of the Trade and Navigation China for 1870, Shanghai, 1871. 81, 


476. LABIAT A. 


Africa the staple oil-seed is Ground-nut (Arachis hypogea L. p. 186). 
The chief place for the manufacture of sesamé oil is Marseilles. - 


Uses—Good sesamé oil might be employed without disadvantage 
for all the purposes for which olive oil is used." As its congealing 
point is some degrees below tiat of olive oil, it is even more fitted for 
cool climates. Sesamé seeds are largely consumed as food both in India 
and Tropical Africa. The foliage of the plant abounds in mucilage, and 
in the United States is sometimes used in the form of poultice. 


LABIATAE. 


FLORES LAVANDULZ&-. 
Lavender Flowers; F. Fleurs de Lavande; G. Lavendelblumen. 


Botanical Origin—Lavandula vera DC., a shrubby plant growing 
in the wild state from 1 to 2 feet high, but attaining 3 feet or more 
under cultivation. It is indigenous to the mountainous regions of the 
countries bordering the western half of the Mediterranean basin. Thus 
it occurs in Eastern Spain, Southern France (extending northward to 
Lyons and Dauphiny), in Upper Italy, Corsica, Calabria and Northern 
Africa,—on the outside of the olive region.* In cultivation it grows 
very well in the open air throughout the greater part of Germany and 
as far north as Norway and Livonia; the northern plant would even 
appear to be more fragrant, according to Schiibeler.’ 


History—There has been much learned investigation in order to 
identify lavender in the writings of the classical authors, but the result 
has not been satisfactory, and no allusion has been found which 
unquestionably refers either to LZ. vera or to L. Spica,* whereas L. 
Steechas was perfectly familiar to the ancients. 

The earliest mention of lavender that we have observed, occurs in 
the writings of the abbess Hildegard,® who lived near Bingen on the 
Rhine during the 12th century, and who in a chapter De Lavendula 
alludes to the strong odour and many virtues of the plant. In a poem 
of the school of Salerno entitled Flos Medicine® occur the following 


lines :— 
‘* Salvia, castoreum, /avendula, primula veris, 
Nasturtium, athanas hee sanant paralytica membra.” 


In 1387 cushions of satin were made for King Charles VI. of France, 
to be stuffed with “lavende.”’? Its use was also popular at an earl 
period in the British isles, for we find “ Llafant” or “ Llafanllys” 
mentioned among the remedies of the “ Physicians of Myddvai.”* And 


4F, de Gingins-Lassaraz, Hist. des La- 


1 For pharmaceutical uses, the larger 
proportion of olein and consequent lesser 
tendency to solidify, should be remem- 
bered. 

2 On Mont Ventoux near Avignon, the 
region of Lavandula vera is comprised, ac- 
cording to Martins, between 1500 and 4500 
feet above the sea-level.—Ann. des Sc. 
Nat., Bot. x. (1838) 145. 149. 

3 Phlanzenwelt Norwegens, 
(1873-1875) 260. 


Christiania 


vandes, Geneve et Paris, 1826. 

5 Opera Omnia, accurante J. P. Migne, 
Paris, 1855. 1143. 

6S. de Renzi, Collectio Salernitana, Na- 
poli, i. 417-516. 

7 Douét d’Arcg, Comptes de ? Argenterie 
des rois de France, ii. (1874) 148. 

® Meddygon Myddfai (see Appendix) 
287. 


a a eS oe 


hoey 


EERE ee ea my, a a ae 


ee yt! Ca . 54) 
BMG aie ees 
ca bs . . 

; ‘ 


FLORES LAVANDULZ. 477 


in Walton’s “ Description of an inn,” about the year 1680 to 1690, we 
find the walls stuck round with ballads, where the sheets smelt of 
javender...-. .} 

Lavender was well known to the botanist of the 16th century. 


Description—The flowers of Common Lavender are produced in a 
lax terminal spike, supported on a long naked stalk. They are arranged 
in 6 to 10 whorls (verticillasters), the lowest being generally far remote 
from those above it. A whorl consists of two cymes, each having, when 
fully developed, about three flowers, below which is a rhomboidal 
acuminate bract, as well as several narrow smaller bracts belonging to- 
the particular flowers. The calyx is tubular, contracted towards the 
mouth, marked with 13 nerves and 5-toothed, the posterior tooth much 
larger than the others. The corolla of a violet colour is tubular, two- 
a the upper lip with two, the lower with three lobes. Both corolla 
and calyx, as well as the leaves and stalks, are clothed with a dense 
tomentum of stellate hairs, amongst which minute shining oil-glands 
can be seen by the aid of a lens. 

The flowers emit when rubbed a delightful fragrance, and have 
a pleasant aromatic taste. The leaves of the plant are oblong 
linear, or lanceolate, revolute at the margin and very hoary when 
young. : 

For pharmaceutical use or as a perfume, lavender flowers are stripped 
from the stalks and dried by a gentle heat. They are but seldom 
kept in the shops, being grown almost entirely for the sake of their 
essential oil. 


Production of Essential Oil—Lavender “is cultivated in the 
parishes of Mitcham, Carshalton and Beddington and a few adjoining 
localities, all-in Surrey, to the extent of about 300 acres. It is also 
grown at Market Deeping in Lincolnshire; also at Hitchin in Hertford- 
shire, where lavender was apparently cultivated as early as the year 
1568. 

At the latter place there were in 1871 about 50 acres so cropped. 

The plants which are of a small size, and grown in rows in dry 
open fields, flower in July and August. The flowers are usually cut 
with the stalks of full length, tied up in mats, and carried to the 
distillery there to await distillation, This is performed in the same 
large stills that are used for peppermint, The flowers are commonly 
distilled with the stalks as gathered, and either fresh, or in a more or 
less dry state. A few cultivators distill only the flowering heads, there- 
by obtaining a superior product. Still more rarely, the flowers are 
stripped from the stalks, and the latter rejected in toto.2 According to 
the careful experiments of Bell,‘ the oil made in this last method is of 
exceedingly fine quality. The produce he obtained in 1846 was 26} 
ounces per 100 lb. of flowers, entirely freed from stalks; in 1847, 254 
ounces ; and in 1848, 20 ounces: the quantities of flowers used in the 
respective years were 417, 633, and 923 Ib. Oil distilled from the stalks 
alone was found to have a peculiar rank odour. In the distillation of 


1 Macaulay, Hist. of England, i. ch. 3, account of Holmes, Pharm. Journ. viii. 
Inns. (1877) 301. The author describes also the 
_* Perhs, Proc. American Pharm. Associa- _ disease which is affecting the lavender 
tion, 1876. 819. 5 since about the year 1860. 
3 For more particulars see the interesting * Pharm. Journ. viii. (1849) 276. 


‘478 -LABIATA 


lavender, it is said that the oil which comes over in the earlier part of 
the operation is of superior flavour. 

We have no accurate data as to the produce of oil obtained in the 
ordinary way, but it is universally stated to vary extremely with the 
season. Warren' gives it as 10 to 12 lb., and in an exceptional case as 
much as 24 lb. from the acre of ground under cultivation. At Hitchin? 
the yield would appear to approximate to the last-named quantity. 
The experiments performed in Bell’s laboratory as detailed above, show 
that the flowers deprived of stalks afforded on an average exactly 14 
per cent. of essential oil. . 

Oil of Lavandula vera is distilled in Piedmont, and in the 
mountainous parts of the South of France, as in the villages about 
Mont Ventoux near Avignon, and in those some: leagues west of 
Montpellier (St. Guilhen-le-désert, Montarnaud and St. Jean de Fos)— 
in all cases from the wild plant. This foreign oil is offered in com- 
merce of several qualities, the highest of which commands scarcely 
one-sixth the price of the oil produced at Mitcham.’ The cheaper sorts 
at least are obtained by distilling the entire plant. 


Chemical Composition—The only constituent of lavender flowers 
that has attracted the attention of chemists is the essential oil (Olewm 
Lavandule). It is a pale yellow, mobile liquid, varying in sp. gr. from 
087 to 0:94 (Zeller), having a very agreeable odour of the flowers and a 
strong aromatic taste. The oil distilled at Mitcham (1871) we find to 
rotate the plane of polarization 4°2° to the left, in a column of 50 mm. 

Oil of lavender seems to be a mixture in variable proportions of 
oxygenated oils and stearoptene, the latter being identical according to 
Dumas, with common camphor. In some samples it is said to exist to 
the extent of one-half, and to be sometimes deposited from the oil in 
eold weather; we have not however been able to ascertain this fact. 
oil according to Lallemand (1859) appears also to contain compound 
ethers. 


Commerce—Dried lavender flowers are the object of some trade 
in the south of Europe. According to the official Tableau général du 
Commerce de la France, Lavender and Orange Flowers (which are not 
separated) were exported in 1870 to the extent of 110,958 kilo. 
(244,741 lb.),—chiefly to the Barbary States, Turkey and America. 
There are no data to show the amount of oil of lavender imported into 
England. 


Uses—Lavender flowers are not prescribed in modern English 
medicine. The volatile oil has the stimulant properties common to 
bodies of the same class and is much used as a perfume. 


Other Species of Lavender. 


1. Lavandula Spica DC. isa plant having a very close resemblance 


to L. vera, of which Linnzeus considered it a variety, though its dis- 
tinctness is now admitted. It occurs over much of the area of L. vera, 
but does not extend so far north, nor is it found in such elevated situa- 


1 Pharm. Journ, vi. (1865) 257. chester quarts” of oil.—One Winchester 
* Ibid. i. (1860) 278. The statement is quart = 282 litres. 
that an acre of land yields ‘‘ about 6 Win- >The Mitcham oil fetches 30s. to 60s. 


per lb., according to the season. 


| a ee ee ee, ae PD 


oi bel eee . 2 


a HERBA MENTH VIRIDIS. 479 


x tions, or beyond the limit of the olive. It is in fact a more southern 


; plant and more susceptible to cold, so that it cannot be cultivated in the 


open soil in Britain except in sheltered positions. In Languedoc and 
Provence, it is the common species from the sea-level up to about 2000 
feet, where it is met by the more hardy L. vera.' 

Lavandula Spica is distilled in the south of France, the flowering 
wild plant in its entire state being used. The essential oil, which is 
termed in French Essence d’Aspic, is known to English druggists as 
Oleum Lavandule spice, Oleum Spice, or Oil of Spike. It resembles: 
true oil of lavender, but compared with that distilled in England it 
has a much less delicate fragrance. This however may depend upon the 
frequent adulteration, for we find that flowers of the two plants (L. 
vera and L. Spica) grown side by side in an English garden, are hardly 
distinguishable in fragrance. Porta already even, in speaking of the 
oil of lavender flowers, stated:* “e spica fragrantior excipitur, ut 
‘illud quod ex Gallia provenit .’—Lallemand (1859) isolated 
from oil of spike a camphor which he believes to be identical with 
common camphor. 

Oil of Spike is used in porcelain painting and in veterinary 
medicine. 

2. Lavandula Stechas L.—This plant was well known to the 
ancients; Dioscorides remarks that it gives a name to tle Stcechades, 
the modern isles of Hiéres near Toulon, where the plant still abounds. 
It has a wider range than the two species of Lavandula already 
described, for it is found in the Canaries and in Portugal, and eastward 
throughout the Mediterranean region to Constantinople and Asia 
Minor. It may at once be known from the other lavenders by its 
flower-spike being on a short stalk, and terminating in 2 or 3 con- 
spicuous purple bracts. 

The flowers, called Flores Stechados or Stechas arabica,* were 


_ formerly kept in the shops, and had a place in the London Pharma- 


copeeia down to 1746. Weare not aware that they are, or ever were 
_ distilled for essential oil, though they are stated to be the source of 
True Oil of Sprke.* 


HERBA MENTH# VIRIDIS. 


Spearmint. 


Botanical Origin—Mentha viridis L. is a fragrant perennial plant, 
chiefly known in Europe, Asia and North America, as the Common 
Mint of gardens, and only found apparently wild in countries where it 
has long been cultivated. It occurs occasionally in Britain under such 
circumstances.” 


is noticed by Pomet. 


1On the high land between Nice and 
Turbia, I have observed the two species 

wing together, and that L. vera is in 

wer two or three weeks earlier than L. 
Spica.— D. H. 

2 De distillatione, Romx, 1608. 87. 

3 The incorrectness of the term Arabica 
How it came to be 
applied we know not. 


+ Pereira, Elem. of Mat. Med. ii. (1850) 
1368.—Nor do we know if L. lanata Boiss., 
a very fragrant species closely allied to L. 
Spica DC., and anative of Spain, is distilled 
in that country. 

>Bentham, Handbookof the British Flora, 
1858. 413.—Parkinson (1640) remarks of 
Speare Mint that it is ‘‘onely found planted 
in gardens with us.” 


480 LABIATA., ~ 


Mentha viridis is regarded by Bentham as not improbably a variety 
of M. silvestris L., perpetuated through its ready propagation by suckers. 
J. G. Baker remarks, that while these two plants are sufficiently distinct 
as found in England, yet continental forms occur which bridge over their 
differences.’ 


History—Mint is mentioned in all early medizeval lists of plants, 
and was certainly cultivated in the convent gardens of the 9th century. 
Turner, who has been called “the father of English botany,” states in 
his Herball? that the garden mint of his time was also called “ Spere 
Mynte.” We find spearmint also described by Gerarde who terms it 
Mentha Romana vel Sarracenica, or Common Garden Mint, but his 
statement that the leaves are white, soft, and hairy does not well apply 
to the plant as now found in cultivation. 


Description—Spearmint has a perennial root-stock which throws 
out long runners. Its stem 2 to 3 feet high is erect, when luxuriant 
branched below with short erecto-patent branches, firm, quadrangular, 
naked or slightly hairy beneath the nodes, often brightly tinged with 
purple. Leaves sessile or the lower slightly stalked, lanceolate or ovate- 
lanceolate, rounded or even cordate at the base, dark green and glabrous 
above, paler and prominently veined with green or purple beneath, rather 
thickly glandular, but either quite naked or hairy only on the midrib 
and principal veins, the point narrowed out and acute, the teeth sharp 
but neither very close nor deep, the lowest leaves measuring about 1 
inch across by 3 or 4 inches long. Inflorescence a panicled arrange- 
ment of spikes, of which the main one is 3 or 4 inches long by 2 inch 
wide, the lowest whorls sometimes } an inch from each other and the 
lowest bracts leafy. Bracteoles linear-subulate, Be erin exceeding 
the expanded flowers, smooth or slightly ciliated. Pedicels about # line | 
long, purplish glandular, but never hairy. Calyx also often purplish, — 
the tube campanulato-cylindrical, 2 line long, the teeth lanceolate- 
subulate, equalling the tube, the flower part of which is naked, but the 
teeth and often the upper part clothed more or less densely with erecto- 
patent hairs. Corolla reddish-purple, about twice as long as the calyx, 
naked both within and without. Not smooth. ; 

The plant varies slightly in the shape of its leaves, elongation of — 
spike and hairiness of calyx. The entire plant emits a most fragrant — 
odour when rubbed, and has a pungent aromatie taste. j 

Production—Spearmint is grown in kitchen gardens, and more ~ 
largely in market gardens. A few acres are under cultivation with it 
at Mitcham, chiefly for the sake of the herb, which is sold mostly ina — 
dried state. 4 

The cultivation of spearmint is carried on in the United States in 
precisely the same manner as that of peppermint, but on a much smaller — 
scale. Mr. H. G. Hotchkiss of Lyons, Wayne County, State of New — 
York, has informed us that his manufacture of the essential oil amounted 
in 1870 to 1162 lb. The plant he employs appears from the specimen — 
with which he has favoured us, to be identical with the spearmint of — 
English gardens, and is not the Curled Mint (Mentha erispa) of 
Germany. = 


1Seemann’s Journal of Botany, Aug. ful description of Mentha viridis, 
1865. p. 239. We borrow Mr. Baker’s care- 2 Part 2. (1568) 54. 


om Ri 


ity lt sere Aas aerapeay erst eat = ° ; 


HERBA MENTH PIPERITA. 481 


Chemical Composition—Spearmint yields an essential oil (Olewm 
Menthe viridis) in which reside the medicinal virtues of the plant. 
Kane,’ who examined it, gives its sp. gr. as 0'914, and its boiling point 


-as 160°C. The oil yielded him a considerable amount of stearoptene. 


Gladstone? found spearmint oil to contain a hydrocarbon almost 
identical with oil of turpentine in odour and other physical properties, 
mixed with an oxidized oil to which is due the peculiar smell of the 
plant. The latter oil boils at 225° C.; its sp. gr. is 0°951, and it was 
found to be isomeric with carvol, C°H“O. According to our experi- 
ments the oil, distilled from Curled Mint grown in Germany, deviates 
the plane of polarization 37°4 to the left when examined in a column of 
100 millimetres. We prepared from it the crystallized compound 
(C°H™“O)SH2?, and isolated from it the liquid CHO, which differs from 
carvol (see Fructus Carui, page 306) by its levogyrate power.” 


Uses—Spearmint is used in the form of essential oil and distilled 
water, precisely in the same manner as peppermint. In the United 
States the oil is also employed by confectioners and the manufacturers 
of perfumed soap. 


Substitutes—Oil of spearmint is now rarely distilled in England, 
its high cost* causing it to be nearly-unsaleable. The cheaper foreign 
oil is offered in price-currents as of two kinds, namely American and 
German. Of the first we have already spoken: the second, termed in 
German Krauseminzol,is the produce of Mentha aquatica L.var.y crispa 
Bentham, a plant cultivated in Northern Germany. Its oil seems to 
agree with the oil of spearmint. 


HERBA MENTH£ PIPERITZ. 
Peppermint ; F. Menthe poivrée ; G. Pfefferminze. 


Botanical Origin—Mentha piperita Hudson (non Linn.), an erect 


_ usually glabrous perennial, much resembling the Common Spearmint of 
__the gardens, but differing from it in having the leaves all stalked, the 
_ flowers larger, the upper whorls of flowers somewhat crowded together, 
- and the lower separate. In the opinion of Bentham it is possibly a mere 
_ variety of M. hirsuta L., with which it can be connected by numerous 


intermediate forms. 
Peppermint rapidly propagates itself by runners, and is now found 


_ in wet places in several parts of England, as well as on the Continent. 
It is cultivated on the large scale in England, France, Germany, and 
North America. 


History—Mentha piperita was first observed in Hertfordshire by 
Dr. Eales, and communicated to Ray, who in the second edition of his 


_ Synopsis Stirpium Britannicarwm, 1696, noticed it under the name of 


Mentha spicis brevioribus et habitioribus, foliis Menthe fusce, sapore 
Jervido piperis; and in his Historia Plantarum’ as “ Mentha palustris | 


1 Philosophical Magazine, xiii. (1838) 444. 4Price from 1824 to 1839, 40s. to 48s, 
2 Journ of Chemical Society, ii. (1854) per Ib. 

11. 5 Tomus iii. (1704) 284. 
3 Pliickiger, Pharm. Journ, vii. (1876) 75. 

2H 


482 LABIATA. 


.. . Peper-Mint.”* Dale, who found the plant in the adjoining county 
of Essex, states? that it is esteemed a specific in renal and vesical cal- 
culus; and Ray, in the third edition of his Synopsis, declares it superior 
to all other mints as a remedy for weakness of the stomach and for 
diarrhoea, Peppermint was admitted to the London Pharmacopeeia in 
1721, under the designation of Mentha piperitis sapore. 

The cultivation of peppermint at Mitcham in Surrey dates from about 
1750,° at which period only a few acres of ground were there devoted to 
medicinal plants. At the end of the last century, above 100 acres were 
cropped with peppermint. But so late as 1805 there were no stills at 
Mitcham, and the herb had to be carried to London for the extraction of — 
the oil. Of late years the cultivation has diminished in extent, by reason — 
of the increased value of land and the competition of foreign oil of — 
peppermint. . 

On the Continent Mentha Piperitis was grown as early as 1771 at © 
Utrecht; Gaubius* appears to have been the first to notice “ Camphora — 
Europea Menthe Piperitidis,” i.e. Menthol (see page 483). 

In Germany peppermint became practically known in the latter — 
half of the last century, especially through the recommendation of — 
Knigge.’ 7 

Description—The rootstock of peppermint is perennial, throwing — 
out runners. The stem is erect, 3 to 4 feet high, when luxuriant some-— 
what branched below with erecto-patent branches, firm, quadrangular, 
slightly hairy, often tinged with purple. Leaves all stalked, the stalks of - 
the lower 4 to ? of an inch long, naked or nearly so, the leaf lanceolate, — 
narrowed or rather rounded towards the base, the point narrowed out and ~ 
acute, the lowest 2 to 3 inches long by about # of an inch broad, naked ~ 
and dull green above, paler and glandular all over, but only slightly hairy — 
upon the veins beneath; the teeth sharp, fine, and erecto-patent. Inflor-_ 
escence in a loose lanceolate or acutely conical spike, 2 to 3 inches long by 
about ? of an inch broad at the base, the lowest whorlsseparate,and usually 
the lowest bracts leaf-like. Bracteoles lanceolate acuminate, about 
equalling the expanded flowers, slightly ciliated. Pedicels 1 to 1} lines — 
long, purplish, glandular but not hairy. Calyx often purplish, the tube 
about 1 line long and the teeth } a line, the tube campanulate-cylindrical, 
purplish, not hairy, but dotted over with prominent glands; the teeth 
lanceolate subulate, furnished with short erecto-patent hairs. Corolla 
reddish purple about twice as long as the calyx, naked both within and 
without. Nut smooth® (rwgose, according to our observation). 
odour and taste are strongly aromatic. 2 

In var. 2. vulgaris of Sole, M. piperita 8. Smith, the plant is more 
hairy, with the spikes broader and shorter, or even bluntly capitate. a 


Chemical Composition—The constituent for the sake of which 
peppermint is cultivated is the essential oil, Olewm Menthe piperite, a 


1 I have examined the original specimen 4 Adversariorum varii argumenti liber 
still preserved among Ray’s plants in the unus, Leide, 1771. 99. - 
British Museum and find it to agree per- 5 De Mentha Piperitide Commentatio, 
fectly with the plant now in cultivation. — Erlange, 1780. a 
D. H 6 This description is borrowed from Mr, 


a Pharmacologic Supplementum, Lond. Baker’s paper on the English Mints, re- 
1705. 117. ferred to at page 480, note 1. = 
3 Lysons, Environs of London,i.(1800)254. 


HERBA MENTHZ PIPERITA. 483 


i ae EN ie 
q ‘ ane ee 


colourless, — yellow, or greenish liquid, of sp. gr. varying from 0°84 to 

0°92. We learn from information kindly supplied by Messrs. Schimmel 
and Co., Leipzig, that the best peppermint grown in Germany, carefully 
dried, affords from 1 to 1°25 per cent. of oil. It has a strong and agree- 
able odour, with a powerful aromatic taste, followed by a sensation of 
cold when air is drawn into the mouth. We find that the Mitcham oil 
examined by polarized light in a column 50 mm. long, deviates from 
14°-2 to 10°-7 to the left, American oil 4°°3. 

When oil of peppermint is cooled to —4° C., it sometimes deposits 
colourless hexagonal crystals of Peppermint Camphor, C°H”“OH, called 
also Menthol. We have never observed it, nor are we aware that 
menthol has been noticed in America. but it is largely afforded by 
eastern mints, and found in commerce under the name of Chinese or 
Japanese Oil of Peppermint, either liquid, and easily depositing the 
camphor, or also forming a crystalline mass impregnated with the liquid 
oil. 

Pure menthol has the exquisite odour and taste of peppermint; it 
forms hexagonal crystals, melting at 42° C., and boiling at 212°C. By 
distilling menthol with P?O° it yields menthene, C°H™, a levogyrate 
 liguid, boiling at 163°, the peculiar odour of which reminds of pepper- 

_mint.2 The Chinese crystallized oil-of peppermint has sometimes a 
_ bitterish after-taste and an odour similar to that of spearmint, but by 
recrystallization it assumes the pure flavour. 

The liquid part of the oil of peppermint has not yet been thoroughly 

investigated; it appears to consist chiefly of the compound C”H*O. 
Upon the liquid portions depend the remarkable colorations which 
the oil of peppermint is capable of assuming. If 50 to 70 drops of the 
crude oil are shaken with one drop of nitric acid, sp. gr. about 1-2, the 
mixture changes from faintly yellowish to brownish, and, after an hour 
or two, exhibits a bluish, violet or greenish colour; in reflected light, it 
_ appears reddish and not transparent. The colour thus produced lasts a 
fortnight. We have thus examined the various samples of peppermint 
oil at our command, and may state that the finest among them assume 
_ the most beautiful coloration and fluorescence, which, however, shows 
very appreciable differences. An inferior oil of American origin was 


Cy ere Lt ae haa atae ee ee eee Te, ae ene Hae <> 


_ not coloured; and a very old sample of an originally excellent English 
_ oil was likewise not coloured by the test. Menthol is not altered when 
_ similarly treated.* The nitric acid test is not capable of revealing 
_ adulterations of peppermint oil, for the coloration takes place with 
4 om oil to which a considerable quantity of oil of turpentine has been 
added. 

_ _ Remarkable colorations of a different hue are also displayed by 
_ the various kinds of oil of peppermint if other chemical agents are 
_ mixed with it. Thus green or brownish tints are produced by means of 
_ anhydrous chloral; the oil becomes bluish or greenish or rose-coloured 


_ 1} The Chinese oil is distilled at Canton, Osaka, but frequently adulterated. Mr. 
and was exported from Canton in 1872 Holmes informed me (1879) that he found 
_ to the extent of 800 lbs.; it was valued at the mother plant coming nearest to Mentha 

about 30s. per Ib.—See also Fliickiger in  canadensis.—F. A. F. 
Pharm. Journ. Oct. 14, 1871. 321. As to 2 On Japanese Peppermint Camphor see 
_ Japan we are informed that there are large § Beckett and Alder Wright, Yearbook of 
plantations of peppermint ; the oil ‘‘Haka- § Pharm. 1875. 605. 
ho Abura” is exported from Hiogo and 3 Pharm. Journ. Feb, 25, 1871. 682. 


~~ 


484 LABIATA. 


if shaken with a concentrated solution of bisulphite of sodium. It is 
worthy of note that oils of different origin, which cannot be distin- 
guished by means of nitric acid, exhibit totally different colorations if 
mixed with either of the liquids just named, or with vapour of bromine. 
This behaviour may be of some use in the examination of commercial 
sorts of peppermint oil. ‘ 

As to bisulphite of sodium, it yields a solid compound with certain 
kinds of peppermint oil, which we have not yet examined. 


Production and Commerce—In several parts of Europe, as well 
as in the United States, peppermint is cultivated on the large scale asa 
medicinal plant. | 

In England the culture is carried on in the neighbourhood of Mitcham 
in Surrey, near Wisebeach in Cambridgeshire, Market Deeping in Lin- 
colnshire, and Hitchin in Hertfordshire. 

At Mitcham in 1850 there were about 500 acres under cultivation; 
in 1864 only about 219 acres." At Market Deeping there were in 1871 
about 150 acres cropped with peppermint. The usual produce in oil may 
be reckoned at 8 to 121b.peracre. The fields of peppermint at Mitcham — 
are level, with a rich, friable soil, well manured and naturally retentive 
of moisture. The ground is kept free from weeds, and in other respects 
is carefully tilled. The crop is cut in August, and the herb is usually — 
allowed to dry on the ground before it is consigned to the stills. These 
are of large size, holding 1000 to 2000 gallons, and heated by coal; 
each still is furnished with a condensing worm of the usual character, — 
which passes out into a small iron cage secured by a padlock, in which 
stands the oil separator. The distillation is conducted at the lowest — 
possible temperature. The water that comes over with the oil is not 
distilled with another lot of herb, but is for the most part allowed to 
run away, a very little only being reserved as a perquisite of the work- 
men, ‘The produce is very variable, and no facilities exist for estimat- 
ing it with accuracy.’ It is however stated that a ton of dried 
peppermint yields from 2} to 3} pounds of oil, which equals 0°11 to 0°15 
per cent. But we have been assured by a grower at Mitcham that the — 
yield is as much as 6 pounds from a ton, or 0°26 per cent. a 

At Mitcham and its neighbourhood two varieties of peppermint are — 
at present recognized, the one being knownas White Mint, the other as 
Black Mint, but the differences between the two are very slight. The 
Black Mint has purple stems; the White Mint, green stems, and as we 
have observed, leaves rather more coarsely serrated than those of the 
Black. The Black Mint is more prolific in essential oil than the White, 
and hence more generally cultivated ; but the oil of the latter is superior 
in delicacy of odour and commands a higher price. White Mint is” 
said to be principally grown for drying in bundles, or as it is termed 
“ bunching.” q 

Peppermint is grown on a vastly larger scale in America, the localities ~ 
where the cultivation is carried on being Southern Michigan, Western 


a 


7 ae Cae 


, 
Pe ae re 


1 Pharm. Journ. x. (1851) 297. 340; also These they let to smaller cultivators who 
Warren in Pharm. Journ. vi. (1865) 257. pay so much for distilling a charge, 1.¢ 
To these papers and to personal inquiries whatever the still can be made to contain, — 
we are indebted for most of the particulars without reference to weight. Hence the ~ 
relating to peppermint culture at Mitcham. dried herb is preferred to the fresh, as a 

2 Only the larger growers have stills. larger quantity can be distilled at one time. 


- -HERBA MENTHA PIPERITA 485 


New York, and Ohio. In Michigan where the plant was introduced in 
1855, there were in 1858 about 2100 acres devoted to its growth, all with 
_ the exception of about 100 acres being in the county of St. Joseph, where 
_ there are about 100 distilleries. The average produce of this district 
was estimated in 1858 at 15,000 lb; but the yield fluctuates enormously, 
_ and in the exceptionally fine season of 1855 it was reckoned at 30,000 lb. 
_ We must suppose that it is sometimes much larger, for we have been 
_ informed by Mr. H. G. Hotchkiss, of Lyons, Wayne County, State of 
_ New York, one of the most well-known dealers, in a letter under date 
_ Oct. 10,1871, that the quantity sent out by him in the previous year 
_ reached the enormous amount of 57,365 lb. It is further stated by the 
official statistics of Hamburg for the year 1876 that this port received 
_ 25,840 lb. of peppermint oil from the United States and 14,890 lb. from 
_ Great Britain. 
From the statistics quoted by Stearns! it would appear that the 
a nays of oil per acre is somewhat higher in America than in England, 
_ but from various causes information on this head cannot be very 
reliable. 
___ Peppermint is cultivated at Sens in the department of the Yonne in 
_ France* and in Germany in the environs of Leipzig, where the little 
_ town of Célleda produces annually as much as 40,000 ewts. of the herb. 
: The annual crop of the world is supposed to yield 90,000 lb. of 
_ peppermint oil. 
Peppermint oil varies greatly in commercial value, that of Mitcham 
_ commanding twice or three times as high a price as the finest American. 
: Even the oil of Mitcham is by no means uniform in quality, certain 
‘ plots of ground affording a product of superior fragrance. A damp 
_ situation or badly drained ground is well known to be unfavour- 
able to the quantity and quality of oil. 

__ The presence of weeds among the peppermint is an important cause 
_ of deterioration to the oil, and at Mitcham some growers give a gratuity 
_ to their labours to induce them to be careful in throwing out other 
Ba a when cutting the herb for distillation. One grower of peppermint 
Pd nown to us was compelled to abandon the cultivation, owing to the 
_ enormous increase of Mentha arvensis L. which could not be separated, 
and which when distilled with the peppermint ruined the flavour of the 
latter. In America great detriment is occasioned by the growth of 
_ Erigeron canadensis L. Newly cleared ground planted with peppermint 
is liable to the intrusion of another plant of the order Composite, 
_ Erechtites hieracifolia Raf., which is also highly injurious to the quality 
_ of the oil- 

_ Uses—A watery or spirituous solution of oil of peppermint is a 
grateful stimulant, and is a frequent adjunct to other medicines. Oil of 
peppermint is extensively consumed for flavouring sweatmeats and 
| cordials. 
| ©! To whose per On the Peppermint Plan- culture en France, ses produits, falsifications 


_ tations of Michigan in the Proceedings of the de Vessence et moyens de les reconnaitre, 
Americ. Pharm. Assoc. for 1858, we owe _— Paris, 1868. 43 pages. 


the few particulars for which we can here 3 Todd, Proceedings Am. Ph. Ass. 1876, 
afford space.—To be furtherconsulted,same 828. 
_ Proceedings, 1876. 828. 4Maisch American Journ. of Pharm. 


__*Journ. de Pharm. viii. (1868) 130.— March 1870. 120. 
_ Abstract from Roze, La Menthe poivrée, sa 


a 


th. 
= wa 


486 LABIATAS, 


HERBA PULEGII. 
Pennyroyal’*; F. Menthe pouliot, Pouliot vulgaire ; G. Polei. 


Botanical Origin—Mentha Pulegiwm L., a small perennial aromatic 
plant, common throughout the south of Europe and extending north- 
ward to Sweden, Denmark, England and Ireland, eastward to Asia 
Minor and Persia, and southward to Abyssinia, Algeria, Madeira and 
Teneriffe. It has been introduced into North’ and South America. 
For medicinal use it is cultivated on a small scale. 


History—Pennyroyal was in high repute among the ancients. 
Both Dioscorides and Pliny describe its numerous virtues. In Northern 
Europe it was also much esteemed, as may be inferred from the frequent 
reference to it in the Anglo-Saxon and Welsh works on medicine. 

Gerarde considered the plant to be “so exceedingly well known to 
all our English nation” that it needed no description. In his time 
(circa 1590), it used to be collected on the commons round London, 
whence it was brought in plenty to the London markets. At the 
present day pennyroyal has fallen into neglect, and is not named in the 
British Pharmacopceia of 1867. 


Description—The plant has a low, decumbent, branching stem, 
which in flowering rises to a height of about 6 inches. Its leaves, 
scarcely an inch in length and often much less, are petiolate, ovate, 
blunt, crenate at the margin, dotted with oil-glands above and below. 
The flowers are arranged in a series of dense, globose whorls, extending 
for a considerable distance up the stem. The whole plant is more or less 
hairy. It has a strong fragrant odour, less agreeable to most persons’ 
than that of peppermint or spearmint. Its taste, well perceived in the 
distilled water, is highly aromatic. 4 


Chemical Composition—The most important constituent of 
pennyroyal is the essential oil, known in pharmacy as Olewm Pulegii, 
to which is due the odour of the plant. It has been examined by 
Kane; according to whom it has a sp. gr. of 0°927. Its boiling was 
found to fluctuate between 183° and 188° C. The formula assigned to 
it by this chemist is C’H”O. We ascertained that it contains no 
carvol (see page 481.) 3 . 

Production—Pennyroyal is cultivated at Mitcham and is mostly 
sold dried ; occasionally the herb is distilled for essential oil. The oi 
found in commerce is however chiefly French or German, and far less 
costly than that produced in England. 


Uses—The distilled water of pennyroyal is carminative and 
antispasmodic, and is used in the same manner as peppermint water. — 


1 Pennyroyal, in old herbals Puloil royal different plant, namely Hedeoma pulegi- 
is derived from Puleium regium, an old  oides Pers., figured in part 21 (1877) 0 
Latin name given from thesupposed efficacy Bentley and Trimen’s Med. Plant. 
of the plant in destroying fleas (Prior). 3 Phil. Mag. xiii. (1838) 442. 

2 The native Pennyroyal is however a 


ae 


HERBA THYMI VULGARIS. 487 


HERBA THYMI VULGARIS. 
Garden Thyme ; F. Thym vulgaire; G. Thymiankraut. 


Botanical Origin—Thymus vulgaris L., a small, erect, woody shrub 
reaching 8 to 10 inches in height, gregarious on sterile uncultivated 
ground in Portugal, Spain, Southern France and Italy, and in the 
mountainous parts of Greece. On Mont Ventoux near Avignon, it 
reaches an elevation above the sea of 3700 ft. (Martins). It is com- 
monly cultivated in English kitchens as a sweet herb,’ and succeeds as 


an annual even in Iceland. 


aT 


History—We are not aware that thyme had any reputation in the 
antiquity, nor do we know at what period it was first introduced in 
northern countries. Garden thyme was commonly cultivated in Eng- 
land in the 16th century, and was well figured and described by 
Gerarde. It is even said to have been formerly grown on a large 
scale for medicinal use in the neighbourhood of Deal and Sandwich in 
Kent.” Camphor of Thyme was noticed by Neumann, apothecary to 
the Court at Berlin in 1725;° it was called Thymol, and carefully 
examined in 1853 by Lallemand, and recommended instead of phenol 
(carbolic acid) in 1868 by Bouilhon, apothecary, and Paquet, M.D. 
of Lille. 


Description—The plant produces thin, woody, branching stems, 
bearing sessile, linear-lanceolate, or ovate-lanceolate leaves. These are 
about 4 of an inch long, revolute at the margin, more or less hoary, 
especially on the under side, and dotted with shining oil-glands. The 
small purple flowers are borne on round terminal heads, with some- 
times a few lower whorls. The entire wild plant has a greyish tint by 
reason of a short white pubescence, yet as seen in gardens the plant is 
more luxuriant, greener and far less tomentose. It is extremely fragrant 
when rubbed, and has a pungent aromatic taste. 


Production of Essential Oil—Though cultivated in gardens for 


_- culinary use, common thyme is not grown in England on a large 


scale. Its essential oil (Olewm Thymz), for which alone it is of interest 
to the druggist, is distilled in the south of France. In the neighbour- 
hood of Nimes, where we have observed the process, the entire plant is 
used, and the distillation is carried on at two periods of the year, 
namely in May and June when the plant is in flower, and again late in 
the autumn. The oil has a deep, reddish-brown colour, but becomes 
colourless though rather less fragrant by re-distillation. The two sorts 
of oil, termed respectively Huile rouge de Thym and Huile blanche de 
Thyi, are found in commerce. The yield is about 1 per cent. 

Oil of thyme is frequently termed in English shops O71 of Origanum, 
which it in no respect resembles, and which was never, so far as we 
know, found in commerce.* 


1In many of the references to thyme, 3 Phil. Trans. No. 389. 
Wild Thyme (Thymus Serpyllum 1.) is to 4 Fora note on 7’rue Oil of Origanum, 
be understood, and ‘not the present species. see Hanbury, -Pharm. Journ. x. (1851) 


; 2 Booth in 7'reasury of Botany, ii. (1866) 324, also Science Payers, 1876, p. 46, 
149, 


488 LABIATZ. 

Chemical Composition—The only constituent of the herb that 
has attracted any attention is the above-named essential oil. This 
liquid by fractional distillation is resolved into two portions: the first, 
more volatile and boiling below 180° C., is a mixture of two hydro- 
carbons, Cymene, C°H™ (see page 333), and Thymene, CH”, the latter 
boiling at 165° C. 


The second, named Thymol, C”H“O, which may also be extracted - 


from the crude oil by means of caustic lye, has been described in our 
article Fructus Ajowan, at page 303. Commercial oil of thyme is 
said to be sometimes fraudulently deprived of thymol by that 
treatment. . 


Uses—Oil of thyme is an efficient external stimulant, and is some- 
times employed as a liniment. Its chief consumption is in veterinary 
medicine. Thymol has been proposed as a disinfectant in the place of 
carbolic acid, in cases in which the odour of the latter is objectionable. 
The herb is not used in modern English medicine, but is often employed 
on the Continent. 


HERBA ROSMARINI. 


Herba Anthos; Rosemary ; F. Romarin; G. Rosmarin. 


Botanical Origin—Rosmarinus officinalis L., an evergreen shrub, 
attaining a height of 4 feet or more, abundant on dry rocky hills of the 
Mediterranean region, from the Spanish peninsula’ to Greece and Asia 
Minor. It generally prefers the neighbourhood of the sea, but occurs 
even in the Sahara, where it is collected and conveyed by caravans to 
Central Africa.2 It does not succeed well in Germany. 


History—Rosemary* is mentioned by Pliny, who ascribes to it 
numerous virtues. It was also familiar to the Arab physicians of Spain, 
one of whom, Ibn Baytar (13th cent.), states it to be an object of trade 
among the vendors of aromatics. In the middle ages rosemary was 
doubtless much esteemed, as may be inferred from the fact that it 
was one of the plants which Charlemagne ordered to be grown on the 
imperial farms. f ; we ; 

It was probably in cultivation in Britain prior to the Norman Con- 
quest, as it is recommended for use in an Anglo-Saxon herbal of the 
11th century.” In the “ Physicians of Myddvai” a curious chapter ® 


is devoted to the virtues of Rosemary, called “ Ysbwynwydd, and Rosa — 


Marina in Latin.” The essential oil was distilled by Raymundus 
Lullus’ about A.D. 1330. John Philip de Lignamine,* a writer of the 
15th century, describes Rosemary as the usual condiment of salted 
meats. 


1From Galicia in Spain, stems of 
Rosmarinus having 24 inches in diameter 
were to be seen at the Paris Exhibition, 
1878. 

2 Duveyrier, Les Touaregs du Nord, 1864. 
187. 
3 From rosand marinus,—literally marine 
dew. Various opinions have been held as 
to the allusion conveyed by the name, 

4 Sontheimer’s translation, i. 73. 


5 Herbarium Apuleiti—Leechdoms etc. of 


Early England, i. (1864) 185. 


6 Meddygon Myddfai (see Appendix) p. 


261. 292. 440. 

7Manget, Bibliotheca chemica curiosa, 
Geneve, i. (1702) 829. 

8 Conservatorium Sanitatis (or also, ac- 
cording to Haller, Biblioth. botanica, i. 
237, De conservatione sanitatis, Bononiz, 
1475) cap. 81. 


HERBA ROSMARINI. 489 


- Description—Rosemary has sessile, linear, entire, opposite leaves 
about an inch in length, revolute at the margin ; they are of coriaceous 
texture, green and glabrous above, densely tomentose and white beneath. 
Examined under a lens, the tomentum both of the leaves and youn 
shoots is seen to consist of white stellate hairs; in that of the shoots 
which is less dense, minute oil-glands are discernible. These glands are 
of two kinds, large and small, and probably do not yield one and the 
same oil. The flowers have a campanulate 2-lipped calyx, and a pale 
blue and white corolla, the upper lip of which is emarginate and erect, 
the lower 3-lobed with the central lobe concave and pendulous. The 
whole plant has a very agreeable smell-and a strong aromatic taste. It 
flowers in the early spring. 


Production of Essential Oil—Rosemary is cultivated on a very 
small scale in English herb-gardens, and though a little oil has been 
occasionally distilled from it, English oil of rosemary is an article prac- 
tically unknown in commerce. That with which the market is supplied 
is produced in the south of France and on the contiguous coasts of Italy. 
The plant, which is plentifully found wild, is gathered in summer (not 
while in flower) and distilled, the operator vate sometimes an itinerant 
herbalist who carries his copper alembic from place to place, erecting it 
where herbs are plentiful, and where a stream of water enables him to 
cool a condenser of primitive construction. 

Oil of rosemary is also produced on a somewhat large scale in the 
island of Lesina, south of Spalato in Dalmatia, whence it is exported by 
way of Trieste, even to France and Italy, to the extent of 300 to 350 
quintals annually.’ 

Some of the French manufacturers of essences offer oil of rosemary 
at a superior price as drawn from the flowers, by which we presume is 
meant the flowering tops, for the separation of the actual flowers would 
be impracticable on a large scale. The great bulk of the oil found in 
commerce is however that distilled from the entire plant. 


Chemical Composition—tThe peculiar odour of rosemary depends 
on the essential oil, which is the only constituent of the plant that has 


- afforded matter for chemical research. 


Lallemand (1859) by fractional distillation, resolved oil of rosemary 
into two liquids,—the one a mobile hydrocarbon boiling at 165° C. and 
turning the plane of polarization to the left; the other, boiling between 
200° and 210° C., deposits when exposed to a low temperature a large 
quantity of camphor. Gladstone (1864) found the oil to consist almost 
wholly of a hydrocarbon, CH". This, according to our experiments, 
constitutes about 4 of the oil; it deviates the plane of polarization to 
the left, whereas a fraction boiling at 200° to 210° C. deviates to the 
right. By warming the latter with nitric acid, we observed the odour 
of common camphor, and may therefore infer that a compound, 
C°H'80, is present in the oil under examination. 

From Montgolfier’s investigations (1876) it would appear that the 
stearoptene or camphor above alluded to is a mixture of a dextrogyrate 
and a levogyrate substance. 


1Unger, Der Rosmarin und seine Verwen- stracted, with a few additions, in Pharm. 
dung in Dalmatien—Sitzungsberichte der Journ. ix. (1879) 618. 
Wiener Akademie, lvi. (1867) 587; ab- 


490 PLANTAGINE. 

Uses—tThe flowering to ps and dried leaves are kept by the herbalists, 
but are not used in regular medicine. The volatile oil is employed as 
an external stimulant in liniments, and also as a perfume. Rosemary is 
popularly supposed to promote the growth of the hair. 


PLANTAGINE. 


SEMEN ISPAGHULA. 


Ispaghiil Seeds, Spogel Seeds. 


Botanical Origin—Plantago decumbens Forsk. (P. Ispaghula 
Roxb.),' a plant of variable aspect, from an inch to a foot in height, 
erect or decumbent, with linear lanceolate leaves which may be nearly 
glabrous, or covered with shaggy hairs. The flower-spikes differ ac- 
cording to the luxuriance of the plant, being in some specimens 
cylindrical and 1} inches long, in others reduced to a globular head. 
The plant has a wide range, occurring in the Canary Islands, Egypt, 
Arabia, Beluchistan, Afghanistan, and North-western India. Stewart* 
says it is common in the Peshawar valley and Trans-Indus generally u 
to 2000 feet ; also on the plains and lower hills of the Punjab, but that 
he has never seen it cultivated in the latter region. It is said to be 
cultivated at Multan and Lahore, also in Bengal and Mysore. 


History—The seeds which are found in all the bazaars of India and’ 


are held in great esteem, are generally designated by the Persian word 
Ispaghiil; but they also bear the Arabic name Bazre-qattmd, under which 


we find them mentioned by the Persian physician Alhervi* in the 10th q 
century, and about the same period or a little later by Avicenna* — 


Several other Oriental writers are quoted by Ibn Baytar ’ as referring to 
a drug of the same name, which may possibly have included the seeds 


of other species, as Plantago Psylliwm L. and P. Cynops, having similar j 


properties, and known to have been used from an early period. 
J. H. Linck, whom we mentioned in our article on Oleum Cajuputi 


(p. 278), described in 1719 the seed under notice, yet without knowing — 
its name ; it further attracted the notice of Europeans towards the close 
of the last century, and has been often prescribed as a demulcent in — 
It was admitted to the Pharmacopawia of — 


dysentery and diarrhcea. 
India of 1868. 


Description—The seeds, like those of other species of Plantago, are 4 


of boat-shaped form, the albumen being deeply furrowed on one side and 
vaulted on the other. 


They are a little over jy of an inch in length — 
and nearly half as broad, and so light that 100 weigh scarcely three ~ 


1 After the examination of numerous 
specimens, we adopt the course taken by 
Dr. Aitchison (Catalogue of the Plants of 
the Punjab and Sindh, Lond. 1869) of unit- 
ing P. Ispaghula to P. decumbens. The 
union of species in this group may pro- 
bably be carried still further.—For a fig. 
see Bentley and Trimen, Med. Plants, 
part 2] (1877). 

2 Punjab Plants, Lahore 1869, 174—-also 


MS. note attached to specimens in Herb, 
Kew. 

3 Liber Fundamentorum Pharmacologie, 
ed. Seligmann, Vindobone, 1830. 40. 

4 Lib. ii. tract. 2. c. 541. (Valgrisi edition, 
1564. i. 357.) 

5 Sontheimer’s transl. i. (1840) 132. 


6 Fleming, Catal. of Indian Med. Plants + 


and Drugs, Calcutta, 1810. 31. 


OO eee ee ee 


4 B ee RADIX RHEL 491 


ee eames 


ee eRe” CES a ea aD eRe ee 


a aT ee ey Ce Ree re ey VM EP 


grains. Their colour is a light pinkish grey with an elongated brown 

t on the vaulted back, due to the embryo, which at this point is in 
close contact with the translucent testa. From this brown spot the 
thick radicle runs to the top of the seed. The hollow side of the seed 
is also brown and partially covered with a thin white membrane. 

The seeds are highly mucilaginous in the mouth, but have neither 
taste nor odour. Those of the allied P. Psylliwm have nearly the same 
form, but are shining and of a dark brown hue. 


Microscopic Structure—This can be best investigated by immers- 
ing the seed in benzol, as in this medium the mucilage is insoluble. 
When thus examined, the whole surface is seen to consist of polyhedral 
cells, separated by a very thin brown layer from the albumen, which on 
the back of the seed is only 70 mkm. thick. The albumen is made up 
of thick-walled cells, loaded with granules of matter which acquire an 
orange hue on addition ofiodine. The two cotyledons adhere in a direc- 
tion perpendicular to the bottom of the furrow ; their tissue is composed 
of thin-walled smaller cells, containing also albuminous granules and 
drops of fatty oil. 

If the seed is immersed in water, the cells composing the epidermis 
instantly swell and elongate, and.soon burst, leaving only fragments of 
their walls. When examined under glycerin, the change is more gradual, 
and the outer walls of the cells yielding the mucilage display a series of 
thin layers, which slowly swell and disappear by the action of water. _ 
The mucilage is consequently not contained within the cells, but is 
formed of the secondary deposits on their walls, as in linseed and 
quince pips. 

Chemical Composition—Mucilage is so abundantly yielded by 
these seeds, that one part of them with 20 parts of water forms a thick 
tasteless jelly. On addition of a larger quantity of water and filtering, 
but little mucilage passes, the greater part of it adhering to the seeds. 
The mucilage separated by straining with pressure does not redden 
litmus, is not affected by iodine, nor precipitated by borax, alcohol or 
ferric chloride. The fat oil and albuminous matter of the seed have 
not been examined. 


Uses—aA decoction of the seeds (1 p. to 70 p. of water) is employed 
in India as a cooling, demulcent drink. Theseeds powdered and mixed 
with sugar, or made gelatinous with water, are sometimes given in 
chronic diarrhcea. 


POLYGONACEZ. 
RADIX RHEI. 
Rhubarb; F. Rhubarbe; G. Rhabarber. 


Botanical Origin—No competent observer, as far as we know, has 
ever ascertained as an eye-witness the species of Rheum which affords 
the commercial rhubarb. Rheum officinale, from which it seems, at 
least partly, derived is the only species yielding a rootstock which 
agrees with the drug, 


492 POLYGONACEA. 


“Rheum officinale Baillon is a perennial noble plant resembling the 
Common Garden Rhubarb, but of larger size. It differs from the latter 
in several particulars: the leaves spring from a distinct crown rising 
some inches above the surface of the ground; they have a sub-cylindri- 
cal petiole, which as well as the veins of the under side of the lamina 
is covered with a pubescence of short erect hairs. The lamina, the 
outline of which is orbicular, cordate at the base, is shortly 5- to 7-lobed, 
with the lobes coarsely and irregularly dentate ; it attains 4 to 44 feet 
in length and rather morein breadth. The first leaves in spring display 
before expanding the peculiar metallic red hue of copper. 

The plant was discovered in South-eastern Tibet, where it is said to 
be often cultivated for the sake ofits medicinal root ; but it is supposed 
to grow in yarious parts of Western and North-western China, whence 
the supplies of rhubarb are derived. It was obtained by the French 
missionaries about the year 1867 for Dabry, French Consul at Hankow, 
who transmitted specimens to Dr. Soubeiran of Paris. From one of 
these which flowered at Montmorency in 1871, a botanical description 
was drawn up by Baillon.’ 

To what extent the rhubarb of commerce is derived from this plant 
is not known. But that the latter may be a true source of the drug is 
supported by the fact, that there is at least no important discrepancy 
between it and the accounts and figures, scanty and imperfect though 
they are, given by Chinese authors and the old Jesuit missionaries ; 
and still more by the agreement in structure which exists between its 
root and the Asiatic rhubarb of commerce. 

We have engaged in 1873 Mr. Rufus Usher at Bodicott (see below, 
p. 500) to cultivate Rheum officinale, which is there admirably succeed- 
ing; but it must be granted that as yet the root, notwithstanding the 
most careful preparation in drying it, is far from displaying the rich 
yellow of the commercial drug. It is most obviously marked on the 
other hand with the characteristic ring of stellate markings, which we 
have constantly observed in many roots of Rheum officinale cultivated 
by us at Clapham Common near London, as well as at Strassburg or, 
by other observers, at Paris. 

Rheum palmatum L., a species known as long as‘1750, has always 
been supposed to yield also rhubarb, and this has again been asserted 
by the Russian Colonel Przewalski, who observed in 1872 and 1873 that 
plant in the Alpine parts of Tangut round the Lake Kuku-nor, in the 
Chinese province of Kansu, in 36°-38° North Lat—Rheum palmatum 


has been frequently cultivated in Russian Asia and in many parts of — 


Europe since the last century, but without producing a root agreeing 
with Chinese rhubarb. Now, Przewalski states that from this species 
the drug under notice is largely collected along the river Tetung-gol 
(or Datung-ho), a tributary of the upper Hoang-ho, northward of 
the Kuku-nor. Specimens of that root were largely brought to — 
St. Petersburg by Przewalski, but Dragendorff expressly points out 
in his Jahresbericht for 1877 (p. 78) that it is dissimilar to true 
rhubarb. 


1 Adansonia, x. 246; Association Francaise Lanessan’s French translation of the Phar- 
pour Vavancement de la Science, Comptes macographia, ii. (Paris, 1878) 210, gives a 
Rendus de la 17¢ Session, 1872. 514-529. good idea of the highly ornamental charac- 
pl. x.—The figure which is reproduced in __ ter of Rheum officinale, 


ws Bi 
¥ * 
‘ 3 


RADIX RHEL 493 
- History’—The Chinese appear to have been acquainted with the 
roperties of rhubarb from a period long anterior to the Christian era, 
or the drug is treated of in the herbal called Pen-king, which is 
attributed to the Emperor Shen-nung, the father of Chinese agriculture 
and medicine, who reigned about 2700 B.c. The drug is named there 
Huang-liang, yellow, excellent, and Ta-huang, the great yellow.* The 
latter name also occurs in the great Geography of China, where it is 
stated that rhubarb was a tribute of the province Si-ning-fu, eastward 
of Lake Kuku Nor, from about the 7th to the 10th centuries of — 
our era. 

As regards Western Asia and Europe, we find a root called pa 

or pjov, mentioned by Dioscorides as brought from beyond the Bos- 
horus. The same drug is alluded to in the fourth century by Ammianus 
llinus,t who states that it takes its name from the river Rha (the 
modern Volga), on whose banks it grows. Pliny describes a root termed 
Rhacoma, which when pounded yielded a colour like that of wine but 
inclining to saffron, and was brought from beyond Pontus. 

The drug thus described is usually regarded as rhubarb, or at least 
as the root of some species of Rhewm, but whether produced in the 
regions of the Euxine (Pontus), or merely received thence from remoter 
countries, is a question that cannot.be solved. 

It is however certain that the name Radix pontica or Rha ponticum, 
used by Scribonius Largus* and Celsus,® was applied in allusion to 
the region whence the drug was received. Lassen has shown that 
trading caravans from Shensi in Northern China arrived at Bokhara as 
early as the year 114 B.c. Goods thus transported might reach Europe 
either by way of the Black Sea, or by conveyance down the Indus to 
the ancient port of Barbarike. Vincent suggests’ that the rha imported 
by the first route would naturally be termed rha-ponticum, while that 
brought by the second might be called rha-barbarwm. 

We are not prepared to accept this plausible hypothesis. It receives 
no support from the author of the Periplus of the Erythrean Sea 
(cirea A.D. 64), whose list of the exports of Barbarike § does not include 
rhubarb ; nor is rhubarb named among the articles on which duty was 


_. levied at the Roman custom-house of Alexandria (A.D. 176-180).’ 


The terms Rhewm barbarum vel barbaricum or Rew barbarum 
occur in the writings of Alexander Trallianus ” about the middle of the 
6th century, and in those of Benedictus Crispus," archbishop of Milan, 
and Isidore” of Seville, who both flourished in the 7th century. Among 
the Arabian writers on medicine, the younger Mesue, in the early part 
of the 11th century, mentions the rhubarb of China as superior to the 


1 For further particulars see Fliickiger, 
Pharm. J.vi. (1876) 861; also Proc. Americ. 
Pharm. Assoc. 1876. 130, with fig. show- 
ing Rheum officinale grown in a poor soil. 

*Bretschneider, Chinese Botanical Works, 
Foochow, 1870. 2. 

3 Fliickiger, lc. 

4 Scriptores Historie Romane latini ve- 
teres, ii. (1743) 511 (Amm. Mare. xxii. c. 8.) 
tes De Compositione Medicamentorum, c. 

® De Medicind. lib. v. c. 23. 

7 Vincent, Commerce and Navigation of 
the Ancients, ii. (1807) 389. 


8 Tbid., op. cit. ii. 390. 

® Tbid., op. cit. ii. 686. 

® Lib. viii. c. 3 (Haller’s edition). 

1 Migne, Patrologie Cursus, Ixxxix. 374. 

® Migne. op. cit., lxxxii. 628. The expla- 
nation given by Isidore is this :—‘‘ Reubar- 
barum, sive Reuponticum : illud quod trans 
Danubium in solo barbarico; istud quod 
circa Pontum colligitur, nominatum est. 
Reu autem radix dicitur. Reubarbarum 
ergo, quasi radix barbara. Reuponticum 
quasi radix pontica.” But Isidore was fond 
of such derivations. 


494 - POLYGONACEZ. 


Barbarie or Turkish." Constantinus Africanus? about the same period 
speaks of Indian and Pontic Rhewm, the former of which he declares to 
be preferable. In 1154 the celebrated Arabian geographer Edrisi 
mentions rhubarb as a product of China, growing in the mountains of 
Buthink—probably the environs of north-eastern Tibet near Lake 
Tengri Nor (or Bathang in Western Szechuen ?). 

Rhubarb in the 12th century was probably imported from India, as 
we may infer from the tariff of duties levied at the port of Acon in 
Syria, in which document * it is enumerated along with many Indian 
drugs. A similar list of A.D. 1271, relating to Barcelona, mentions 
Ruirbarbo! In a statute of the city of Pisa called the Breve Funda- 
cartorum, dating 1305, rhubarb (vibarbari) is classified with commo- 
dities of the Levant and India.° 

The first and almost the only European who has visited the rhubarb- 
yielding countries of China is the famous Venetian traveller, Marco 
Polo,” who speaking of the province of Tangut says—“. . et par toutes 
les montagnes de ces provinces se treuve le reobarbe en grant habond- 
ance. Et illec l’achatent les marchans et le portent par le monde.” 

A sketch of the history of rhubarb would be incomplete without 
some reference to the various routes by which the drug has been 
conveyed to Europe from the western provinces of the Chinese Empire, 
and which have given rise to the familiar designations of Russian, 
Turkey and China Rhubarb.$ 

The first route is that over the barren steppes of Central Asia by 
Yarkand, Kashgar, Turkestan, and the Caspian to Russia; the second 
by the Indus or the Persian Gulf to the Red Sea and Alexandria, or by 
Persia to Syria and Asia Minor ; and the third by way of Canton, the 
only port of the Chinese Empire which, previous to the year 1842, held 
direct communication with Europe. 

In 1653 China first permitted Russia to trade on her actual frontiers. 
The traffic in Chinese goods was thereupon diverted from the line of 
the Caspian and Black Sea further north, taking its way from Tangut 
across the steppes of the high Gobi, and through Siberia by Tobolsk to 
Moscow. ‘Thus it is mentioned in 1719 that Urga on the north edge 
of the Gobi desert was the principal depét for rhubarb. From the 
earliest times, Bucharian merchants appear to have been agents on this 
traffic, the producers of the drug never concerning themselves about 
its export. 

Consequent on the rectification of frontier in 1728, a line of custom- — 
houses was established by treaty between Russia and China, whereby — 
the commerce, previously unrestricted, was limited to the government — 
caravans which passed the frontier only at Kiachta and at Zuruchaitu, — 
south of Nerchinsk. The latter place always remained unimportant, — 


5 Capmany, Memorias de... Barcelona, q 
i. (1779) 44. 


1 Ravedsceni, Raved barbarum, and Raved 
Turchicum are the terms used in the Latin 


translations we have consulted. 

2 De omnibus medico cognitu necessariis, 
Basil. 1539. 354. j 

3 Translation of Jaubert, i. (Paris, 1836) 
494, 

4 Assises de Jérusalem contained in the 
Recucil des Historiens des Croisades, Lois, 
ii. (1843) 176. 


6 Bonaini, Statuti inediti della citta di — 
Pisa dal xii al xiv secolo, iii. (Firenze, 1857) 
106. 115. : 

7 Pauthier, Le Livre de Marco Polo... — 
rédigé en francais sous sa dictée en 1298 par — 
Rusticien de Pise, i. (1865) 165. ii. 490. 

8 For further particulars, see my paper — 
mentioned at page 493, note 1.—F. A. F, 


Se Re | 495 


3 while Kiachta and the opposite Chinese town of Maimatchin became the 


staple depéts of rhubarb. 

The root was subjected to special control as early as 1687-1697 by 
the Russian Government, who finally monopolized the trade about 1704. 
Caravans fitted out by the Crown alone brought the drug to Moscow, 
until 1762, when the caravan-trade was for a while thrown open. It 
was not until this period that the export of rhubarb became consider- 
able, although the stringent regulations, established in 1736, were still 
maintained. The surveillance of rhubarb was exercised at Kiachta in a 
special court or office called the Brake,’ under instructions from the 
Russian Minister of War, by an apothecary appointed for six years, the 
object being to remove from the rhubarb brought for inspection all 
inferior or spurious pieces, and to improve the selected drug by trim- 
ming, paring and boring. It was then carefully dried, and packed in 
chests, which were sown up in linen, and rendered impervious to wet 
by being pitched and then covered with hide. The drug was dis- 
patched, but only in quantities of 1000 puds (40,000 lb.), once a year 
by way of Lake Baikal and Irkutsk to Moscow, whence it was trans- 
mitted to St. Petersburg, to be there delivered to the Crown apothe- 


caries and in part to be sold to druggists. 


We are indebted for these accounts chiefly to Calau,’ an apothecary 
appointed to supervise the examination of rhubarb, and who resided a 
long time at Kiachta. An exact account of the remarkable policy of 
the Russian Government in relation to that drug was also given by Von 
Schréders * in 1864. 

So long as China kept all her ports closed to foreign commerce 
except Canton in the extreme south, a large supply of fine rhubarb 
found its way to Europe by way of Russia. But the unpleasant 
accompaniments of the Russian supervision, which was exercised with 
unsparing severity,’ and the extreme tediousness of the land-transport, 
made the Chinese very ready to accept an easier outlet for their goods. 
Accordingly we find that the opening of a number of ports in the 
north of China exerted a very depressing influence on the trade of 
Kiachta, which was augmented by the rebellion that raged in the 


_ interior of China for some years from 1852. 


On these accounts Russia in 1855 removed certain restrictions on 
the trade, though without abandoning the Rhubarb Office. She with- 
drew in 1860 the custom-house to Irkutsk, and declared Kiachta a free 
port, while by the treaty with China of November 1860, she insisted on 
that country abandoning all restrictions on trade. 

But the over-land rhubarb trade had already been destroyed: the 
Chinese, tempted by the increased demand occasioned by the new 
trading-ports, became less careful in the collection and curing of the 
root, while the Russians insisted with the greatest strictness on the 
drug being of the accustomed quality. Hence it happened that from 
1860 hardly any rhubarb was delivered at Kiachta, either for the 


1From the German word Bracke, the 3 Canstatt’s Jahresbericht for 1864. i. 

name applied to persons appointed forthe 35-42. 

examination of merchandize brought to the *Thus in 1860 the Russians compelled 

ports of the Baltic. the Chinese to burn 6000 Ib. of rhubarb, 
2 Gauger’s Rep. fiir Pharm. und Chemie, on the pretext that it was too small ! 

1842. 452-457; Pharm. Journ. ii.(1843) 658. 


496 POLYGONACE. 
government use or to private traders; and in 1863 the Rhubarb Office 
was abolished. : 

Thus the so-called Russian or Muscovitic or Crown Rhubarb, 
familiarly known in England as Turkey Rhubarb, a drug which for its 
uniformly good quality long enjoyed the highest reputation, has become 
a thing of the past, which can only now be found in museum collections. 
- It began to appear in English commerce at the commencement of the 
last century. Alston,’ who lectured on botany and materia medica at 
Edinburgh in 1720, speaks of rhubarb as brought from Turkey and the 
East Indies,—‘ and of late, likewise from Muscovy.” 

It has been shown (p. 494) that rhubarb was shipped from Syria in 
the 12th century. Vasco da Gama? mentions it in 1497 among the 
exports of Alexandria. In fact, the drug was carried from the far east 
to Persia, whence it was brought by caravans to Aleppo, Tripoli, 
Alexandria, and even to Smyrna. From these Levant ports it reached 
Europe, and was distributed as Turkey Rhubarb; while that which 
was shipped direct from China, or by way of India, became known as 
China, Canton, or East India Rhubarb. The latter was already the 
more common sort in England as early as 1640. 

As the rhubarb of the Levant disappeared from trade, that of Russia 
took not only its place but likewise its name, until the term “ Turkey 
Rhubarb” came to be the accepted designation of the drug imported 
from Russia. This strange confusion of terms was not however preva- 
lent on the Continent, but was chiefly limited to British trade. 

The risk and expense of the enormous Jand-transport over almost 
the whole breadth of Asia, caused rhubarb in ancient times to be one 
of the very costly drugs. Thus at Alexandria in 1497, it was valued 
at twelve times the price of benzoin. In France in 1542, it was worth — 
ten times as much as cinnamon, or more than four times the price of | 
saffron. At Ulm in 1596,> it was more costly than opium. A German ~ 
price-list of the magistrate of Schweinfurt, of 1614, shows Radix Rha 
Barbari to be six times as dear as fine myrrh, and more than twice 
the price of opium. An official English list’ giving the price of drugs 
in 1657, quotes opium as 6s. per lb., seammony 12s., and rhubarb 16s. 

Production and Commerce—The districts of the Chinese Empire 
which produce rhubarb extend over a vast area. They are comprised — 
in the four northern provinces of China Proper, known as Chihli, Shansi, — 
Shensi,’ and Honan; the immense north-western province of Kansuh, — 
formerly partly included in Shensi, but now extending across the desert — 
of Gobi and to the frontiers of Tibet; the province of Tsing-hai in- — 
habited by Mongols, which includes the great salt lake of Koko-nor and ~ 
the districts of Tangut, Sifan, and Turfan; and lastly the mountains of — 
the western province of Szechuen. The plant is found on the pasturages — 


au moyen dge, éd. 2. 1847. 308-9. <a 
5 Reichard, Beitrige zur Geschichte der — 


1 Lectures on the Mat. Med. i. (1770) 502. 
2 Roteiro da viagem de Vasco da Gama, 


por A. Herculano e o Baraio de Castello de 
Paiva, ed. 2. Lisboa, 1861. 115.—For an 
abstract of the ‘‘ Roteiro,” see Fliickiger, 
Documente zur Geschichte der Pharm. 1876. 
13. 

3 Parkinson, Theatrum Botanicum, 1640, 
155. 

4 Leber, Appréciation de la fortune privée 


Apotheken, Ulm, 1825. 208. 

6 Book of the Values of Merchandize im- — 
ported, according to which Excize is to be 
paid by the First Buyer, Lond. 1657. 7 

7 According to Consul Hughes of Han- — 
kow, San-yuan in Shensi (north of Sin- — 
ganfu) is one of the principal marts for — 
rhubarb. , 


Ge seas RADIX RHEL 497 


of the high plateaux, growing particularly well on spots that have been 
_- enriched by encampments. 

_ What little we know regarding the production of rhubarb and its 
_ preparation for the market, from Catholic missionaries,’ is of a rather 
- mneagre and unsatisfactory character. The root is dug up at the begin- 
_ ning of autumn when the vegetation of the plant is on the decline, and 
_ the operation is probably continued for a few months, or in some 
_ districts for the whole winter. It is cleaned, its cortical part sliced off, 
_ and the root cut into pieces for drying. This is performed either by - 
_ the aid of fire heat, or by simple exposure to sun and air, or the pieces 
are first partially dried on a hot stone, and then strung on a cord and 

suspended until the desiccation is complete. 

f According to F. von Richthofen* the best rhubarb is collected ex- 
_ clusively from plants growing wild in the high alps of western Szechuen, 
_ especially in the Bayankara range, between the sources of the Hoangho 
_ and the rivers Ya-lung-Kiang and Min-Kiang. This variety is chiefly 
_ known under the name Shensi rhubarb, although the inhabitants of the 
_ province of Szechuen pretend the superiority of the drug of their own 
country. The important places for the commodity are Sining-fu in the 
province of Kansu, and Kwan-hien in Szechuen. In the plain of 
T'shing-tu-fu, according to Richthofen, rhubarb is cultivated in fields, 
but its product is stated to be much inferior to that of the true plant 
_ which is said not to succeed under culture. 
; Rhubarb is now purchased for the European market chiefly at 
_ Hankow on the upper Yangtsze, whither it is brought from the 
- provinces of Shensi, Kansu, and Szechuen. From Hankow it is sent 
_ down to Shanghai, and there shipped for Europe. ~The exports from 
_ Hankow are stated in official documents? to have amounted to the 
_ following numbers of peculs (one pecul = 1334 lb. = 60479 kilo- 


Wise ta. e 


_ grammes): 
35 1866 1867 1868 1869 1870 1871 1872 
«2985 3425 2866 3398 3370 3859 3167 


In 1877 there were exported by way of Hankow 2096 peculs from 
_ Shensi and 3385 peculs from Szechuen.—From all the Chinese ports, 
_ 5124 peculs of rhubarb were shipped in 1874. 

e Much smaller quantities (554 peculs in 1872, 1055 peculs in 1874) 


. are shipped from Tientsin; and there are occasional exportations from 
FE Canton, Amoy, Foochow, and Ningpo. The imports of rhubarb into 
_ the United Kingdom in 1870 amounted to 343,306 lb., the estimated 
_ value of which was £62,716. 

__ We have no information about the rhubarb which is stated by 
_ Bellew® to grow on the hills near Kayn or Ghayn in eastern Persia 


- (about 323° N. lat.). 
: Description—China Rhubarb as imported into Europe‘ consists of 
2 Chauveau, Vicar Apostolic of Tibet 1872. No. 3. p. 57, and 1874 (1875) No. 5. 


_ (1870), and Biet, a French missionary, both 4 Annual Statement of the Trade and 
e — by Collin in his thesis Des Rhu- Navigation of the United Kingdom for 
_ barbes, Paris, 1871. 22. 24. 1870. 79. 
_ 2 Petermann’s Geograph. Mittheilungen, 5 From the Indus to the Tigris, London, 
. Vili. (1873) 302. 1874. 321. 
3 Reports on Trade at the Treaty Ports ® It is now often trimmed by wholesale 


of China for 1870; Commercial Reports druggi to simulate the old Russian 
from Her Majesty’s Consuls in China, rhubarb. 


= t 


498 POLYGONACEZ. 

portions of a massive root which display considerable diversity of form, 
arising from the various operations of paring, slicing and trimming, to 
which they have been subjected. Thus some pieces are cylindrical or 
rather barrel-shaped, others conical, while a large proportion are plano- 
convex, and others again are of no regular shape. These forms are not 
all found in the same package, the drug being usually sorted into rownd 
and flat rhubarb. In dimensions we find 3 to 4 inches the commonest 
length, though an occasional piece 6 inches long or more may be met 
with. The width may be stated at 2 to 3 inches. The outer surface of 
the root is somewhat shrivelled, often exhibiting portions of a dark bark 
that have not been pared away. Many pieces are pierced with a hole, 
in which may be found the remains of a cord used to suspend the root 
while drying. The drug is dusted over with a bright brownish-yellow 
powder, on removal of which the outer side of the root is seen to 
have a rusty-brown hue, or viewed with a lens to be marked by the 
medullary rays, which appear as an infinity of short broken lines of 
deep brown, traversing a white ground. 

The character which most readily distinguishes the rhubarb of China 
is that well-developed pieces, broken transversely, display these dark 
lines arranged as an internal ring of star-like spots. Although this 
character is s by no means obvious in every piece of Chinese rhubarb, it 
is of some utility from the fact that in European rhubarb, such spots — 
are generally wholly wanting, or at most occur only sparingly and in an — 
isolated manner. 

In judging of rhubarb, great stress is laid upon the appearance of — 
the root when broken, and the circumstance of the fractured surface — 
presenting no symptoms of decay, discoloration, or sponginess.’ In good — 
rhubarb, the interior is found to be compact, and beautifully veined with — 
reddish-brown and white, sometimes not unmixed with iron-grey. The 
root when chewed tastes gritty, by reason of the crystals it contains of © 
oxalate of calcium ; but it is besides bitter, astringent and nauseous. — 
The odour is peculiar, and except by the druggist, is mostly regarded ” 
as very disagreeable. 


Microscopic Structure.—The tissue of rhubarb is made up of a_ 
white parenchyme, brown medullary rays and a few irregularly scattered - 
very large fibro-vascular bundles, which are devoid of ligneous cells. 

On a transverse fracture of specimens, which are not too much peeled, - 
a narrow dark cambial zone may be distinguished. In that part of the 
root, only the medullary rays display the usual radial arrangement, and — 
in the interior of the root no regular structure is met with. There is no” 
well-marked pith, but the central portion of the tissue shows a mixture 
of white parenchyme and brown medullary rays running in every direc- 
tion. In full-grown roots, the central part is separated from the cambial 
zone by the band of stellate patches’ already mentioned. . 


1 The quality and appearance of rhubarb 
are far more regarded in England than on 
the Continent. Toensure a fine powder of 
brilliant hue, the drug is most carefully pre- 
vared, each root being split open, and any 
dark or decayed portion removed with a 
chisel or file, whilethe operatorisnotallowed 
to handle the drug except with leather 
gloves. 


2 Their formation has been investigated 
by Schmitz, Proceedings of the ‘‘ Natur- 
Sorschende Gesellschaft zu Halle”; theauthor 
also shows that the drug is chiefly afforded” 
by the rhizome.—An abstract of the paper 
will be found in Just’s Botanischer Jahres- 
bericht, 1874. 461. f 


RADIX RHEI. 499 


As to the contents of the white cells, they are loaded either with 
_ starch or tufted crystals of oxalate of calcium, the amount of the latter 
_ being especially liable to variation. Scheele, after having discovered the 
_ oxalic acid, pointed out in 1784 that the crystals under notice consist 
_ of that acid in combination with lime; he was the first to point out the 
_ true composition of those crystals which are of so wide a distribution 
_ throughout the vegetable kingdom. The medullary rays contain the 
substances peculiar to rhubarb, but none of them occur in a crystalline 
_ state. 


| Chemical Composition.—The active constituent of the root has 

long been supposed to reside in the yellowish red contents of the medul- 

_ laryrays. Schrader as early as 1807 prepared a Rhubarb-Bitter,to which 

_ he attributed the medicinal powers of the drug. Since then several sub- 

_ stances of the same kind have been separated by various methods, and 

described under different names: such are the Rhabarberstoff of Tromms- 
 dorff, the Rhewmin of Hornemann, the Rhabarberin of Buchner and 

_ Herberger, the Rhwharb-Yellow or Rhein, and the Rhabarbarice Acid of 

_ Brandes. 

Schlossberger and Dépping in 1844 first recognized among the above- 

_ named substances a definite chemical body named Chrysophan or Chryso- 

3 : 

" phanie Acid, cH { (OHO which had been found in 1843 by Roch- 

_ leder and Heldt in the yellow lichen, Parmelia parietina. It partly 

_ forms the yellow contents of the medullary rays of rhubarb, and when 

_ isolated crystallizes in golden yellow needles or in plates. It dissolves 

in ether, alcohol, or benzol; though scarcely soluble in water, it is 
nevertheless extracted from the root to some extent by that solvent, 

_ probably by reason of some accompanying substance. Alkalis dissolve 
it, forming fine dark red solutions. Chrysophan, C°H™O*, is a deriva- 
_ tive of anthracene, C“H”, and closely allied to alizarin, C“H*O*. 

By precipitating alcoholic solutions of extract of rhubarb with ether, 
_Schlossberger and Dépping obtained, together with chrysophan, resinous 

_ bodies which they named Aporetin, Pheoretin and Erythroretin. 

De Ja Rue and Miiller (1857) extracted from rhubarb, in addition to 
_chrysophan, an allied substance, Emodin, which crystallizes in orange- 
coloured prisms, sometimes as much as two inches long. Its constitu- 
: 3 
tion was subsequently found to agree with the formula cH‘ (ony 
__. Kubly (1867) has obtained from rhubarb the following con- 
_ stituents :— 

\ 1. Rheo-tannic Acid, C*H*O*, a yellowish powder abundantly pre- 
‘sent in rhubarb, soluble in water or alcohol, not in ether. Its solutions 
produce blackish green precipitates with persalts of iron, and greyish 

ones slowly turning blue, with protosalts of the same. 

2. Rheumic Acid (Rheumsdwre), C°H**O9, obtained as a reddish- 
brown powder, by boiling rheo-tannic acid with a dilute mineral acid, 
a fermentable sugar being developed at the same time. Rheumic acid 

exhibits nearly the same reactions as rheo-tannic acid, but is very 

-Sparingly soluble in cold water. It partly pre-exists in rhubarb. 

3. Neutral colourless substance, sparingly soluble in hot water, and 
Separating from the latter in prismatic crystals of the formula C'’°-H"O'; 


4 


500 POLYGONACEZ:. 


no name has yet been given to it. A “white crystalline resin” (and 
a dark brown crystalline resin) has been isolated in 1878 by Dragen- 
dorff. 

4. Pheoretin, CHO’, agreeing with the substance thus named by 
Schlossberger and Dopping. It is a brown powder, soluble in alcohol 
or in acetic acid, but not in ether, chloroform or water. 

5. Chrysophan, described above. 

According to Dragendorff (1878) mucilaginous matters occur in the 
different varieties of rhubarb to the amount of from 11 to 17 per cent. 
He states them to consist of mucilage (properly so called), arabic acid, 
metarabic acid and pararabin, and moreover enumerates also pectose 
among the constituents of the drug. 

Small quantities of albuminoid substances, malic acid, fat and sugar 
have also been met with in rhubarb. As to its mineral constituents, 
their amount is exceedingly variable. Two samples of good China 
Rhubarb dried at 100° C. and incinerated, yielded us respectively 129 
and 13°87 per cent. of ash. Another sample, which we had particularly 
selected on account of its pale tint, afforded no less than 43°27 per cent. 
of ash. The ash consists of carbonates of calcium and potassium. 
English rhubarb from Banbury (portions of a large specimen) left after 
incineration 10°90 per cent of ash. 

From a practical point of view the chemical history of rhubarb is 
far from satisfactory, for we are still ignorant to what principle the 
drug owes its therapeutic value, or what are the pharmaceutical prepara- 
tions in which the active matter may be most appropriately exhibited. 
Chrysophan is said to act as a purgative, but less powerfully than 
rhubarb itself. | 


Uses—Rhubarb is one of the commonest and most valuable 


purgatives; it is also taken as a stomachic and tonic. a 


Substitutes—These are found in the roots of the various species of; | 
Rheum cultivated in Europe. In most countries, the cultivation of 
rhubarb for medicinal use has at some time been attempted. Yet in 
but few instances has it been persistently carried on; and though the 
drug produced has often been of good appearance, it ‘has failed to gain 
the confidence of medical men, and to acquire much importance in the 
drug-market. The European rhubarb most interesting from our poin 
of view is 


English Rhubarb—So early as 1535, Andrew Boorde, an English 
Carthusian monk and practitioner of medicine, obtained seeds of 
rhubarb, which he sent as “a grett treswre” to Sir Thomas Cromwell, 
Secretary of State to Henry VIII; but as he says they “come owtt of 
barbary,”’ we must be allowed to hold their genuineness as doubtful? — 

In the following century, namely about the year 1608, Prosper 
Alpinus of Padua cultivated as the True Rhubarb a plant which is 
now known as Rheum Rhaponticum L., a native of Southern Siberia 
and the regions of the Volga.” From this stock, Sir Matthew Lister, 
physician to Charles I. , procured seeds when in Italy, and gave them to 
Parkinson,? who raised plants from them. i 


1 Boorde’s Introduction and Dyetary, re- 2 Prosper Alpinus, De Rhapontico, Lugd. 
printed by the mney, English Text Society, Bat. 1718. 7 
1870. 56. 3 Theatrum Botanicum, 1640. 157. 


eee RADIX RHEL. gees 


- Collinson obtained rhubarb plants from seeds procured in Tar tary, 
and sent to him in 1742 by Professor Siegesbeck of St. Petersburg.’ 
_ About 1777 Hayward, an apothecary of Banbury in Oxfordshire, 
commenced the cultivation of rhubarb with plants of Rh. Rhaponticum, 
raised from seeds sent from Russia in 1762. The drug he produced 
"was so good that the Society of Arts awarded him in "1789 a silver 
_ medal, and in 1794 a gold medal.’ The Society also awarded medals 
about the same time (1789-1793) to growers of rhubarb in Somerset- 
= shire, Yorkshire, and Middlesex, some of whom, it appears, cultivated 
Eh. palmatum. On the death of Hayward in 1811, his rhubarb — 
lants came into the possession of Mr. P. Usher, by whose descendants, 
r. R. Usher and sons, they are still cultivated at Bodicott, a village 
near Banbury. 
____ The authors of this book had the pleasure of inspecting the rhubarb 
fields of Messrs. Usher on Sept. 4, 1872, and of seeing the whole process 
_ of preparing the root for the market? The land under cultivation is 
_ about 17 acres, the soil being a rich friable loam. The roots are taken 
from the ground during the autumn up to the month of November. 
_ It is considered advantageous that they should be 6 or 7 years old, but 
_they are seldom allowed to attain more than 3 or 4 years. The 
q clumps of root as removed from the field to the yard, where the 
_ trimming takes place, are of huge size, weighing with the earth 
_ attached to them as much as 60 or 70 Ib. They are partially cleaned, 
_ the smaller roots are cut off, and the large central portion is rapidly 
_ trimmed into a short, cylindrical mass the size of a child’s head. This 
latter subsequently undergoes a still further paring, and is finally 
_ sliced longitudinally ; the other and less valuable roots are also pared, 
trimmed, and assorted according to size. The fresh roots are fleshy, 
easily cut, and of a beautiful deep yellow. All are dried in buildings 
‘constructed for the purpose, and heated by flues. The drying occupies 
oo weeks. The root after drying has a shrivelled, unsightly 
_ appearance, which may be remedied by paring and filing. The finished 
4 x has to be stored in a warm dry place. 
3 hen well prepared, Banbury rhubarb is of excellent appearance. 
_ The finest pieces, which are semi-cylindrical, are quite equal in size to 
the drug of China. The colour is as good, and the fractured surface 
; -exhibits pink markings not less distinct and brilliant. Even the 
_ smaller roots, which are dried as sticks, have internally a good colour, 
and afford a fine powder. But the odour is somewhat different from 
_ that of Chinese rhubarb ; the taste is less bitter but more mucilaginous 
_and astringent, and the root is of a more spongy, soft, and brittle 
_ texture. The structure is the same as that of the Chinese rhubarb, 
except that, as already stated, the star-like spots, if present, are 
isolated, and not arranged in a regular | zone. 
: The drug commands but a low price, and is chiefly sold, it is said, 
. for ener tation in the state of powder. It is not easily purchased in 
él ondon 
_ French and German Rhubarb—The cultivation of rhubarb was 


- 1 Dillwyn, Hortus Collinsonianus, 1843. 3No use is made of the leaves.—Some 
45. further particulars are given by Holmes, 
> a mee of Soc. of Arts, viii. (1790) 75 ; Pharm. Journal, vii. (1877) 1017. 


502 MYRISTICEA. 

commenced in France in the latter half of the last century, and has 
been pursued with some enthusiasm in various localities. The species 
grown were Rheum palmatum L., Rh. undulatum L., Rh. compactum 
L., and Rh. Rhaponticum L. The first was thought by Guibourt* to 
afford a root more nearly approaching than any other the rhubarb of 
China; but it is that which is cultivated the least readily, the central 
root being liable to premature decay. Both this plant and Rh. 
undulatum were formerly cultivated by order of the Russian Govern- 
ment on a large scale at Kolywan and Krasnojarsk in Southern 
Siberia, but the culture has, we believe, been long abandoned.’ 

As to France, it appears from inquiries we have lately made (1873), 
that except in the neighbourhood of Avignon and in a few other scat- 
tered localities, the cultivation has now ceased. 

Rheum Rhaponticum is the source of the rhubarb which is pro- 
duced at Austerlitz and Auspitz in Moravia, and at Ilmitz, Kremnitz and 
Frauenkirchen in Hungary. Some rhubarb is also produced in Silesia 
from Rh. Emodi Wall. (Rh. australe Don.). 


MYRISTICEA. 
MYRISTICA. 


Nuclei Myristicw, Semen Myristice, Nux moschata; Nutmeg; 
F. Muscade, Noix de Muscade; G. Muskatnuss. | 


Botanical Origin—Myristica fragrans Houttuyn (M. moschata 
Thunb., M. officinalis Linn. f.), a handsome, bushy, evergreen tree 
with dark shining leaves, growing in its native islands to a height of 
40 to 50 feet. It is found wild in the very small volcanic group of 
Banda, from Damma to Amboina, in Ceram, Bouro, Jilolo (Halmahera 
the western peninsula of New Guinea, and in many of the adjacent 
islands, but it is not indigenous to any of the islands westward of 
these, or to the Philippines (Crawfurd). 

The nutmeg tree has been introduced into Bencoolen on the west 
coast of Sumatra, Malacca, Bengal, the islands of Singapore and Penang, 
as well as Brazil and the West Indies; but it is only in a very few 
localities that the cultivation has been attended with success. ] 

In its native countries the tree comes into bearing in its ninth year 
and is said to continue fruitful until 60 or even 80 years old, yielding 
annually as many as 2000 fruits. It is dicecious, and one male tre 
furnishes pollen sufficient for twenty female. 


History—It has been generally believed that neither the nutmeg 
nor mace was known to the ancients. C. F. Ph. von Martius* howeve 
maintains that mace was alluded to in the comedies of Plautus,’ written 
about two centuries before the Christian era. z 


1 Histoire des Drogues, ii. (1849) 398. 

2 Twelve chests of this rhubarb, said to be 
of the crop of 1793, which had been lying 
in the Russian Government warehouses, 
were offered for sale in London, Dec. 1, 
1853. Samples of the drug now 80 years 
old are in our possession, and still sound 
aud good, 


3 Most beautifully figured by Blum 
‘*Rumphia” i, (1835) tab. 55; Myristi 
fatua, ui. 59. 2 

4 Flora Brasiliensis, fase. 11-12. 133 
also in Buchner’s Repertorium fiir P. ar 
mutcie, ix. (1860) 529-538. 

5 Pseudolus, act. iii. scena 2. 


ee MYRISTICA. 503 
_ The words Macer, Macar, Machir or Macir, occurring in the writ- 
ings of Scribonius Largus, Dioscorides, Galen, and Pliny are thought 
by Martius to refer in each instance to mace. But that the sub- 
stance designated by these names was not mace, but the bark of a tree 


- growing in Malabar, was pointed out by Acosta nearly three centuries 
ago, by many subsequent writers, and, as we think, with perfect 
correctness." 


Nutmegs and mace were imported from India at an early date by 
the Arabians, and thus passed into western countries. Aétius, who 
was resident at the court of Constantinople about the year 540, appears 
to have been acquainted with the nutmeg, if that at least is intended 
by the term Nueces Indice, prescribed together with cloves, spikenard, 
costus, calamus aromaticus and sandal wood, as an ingredient of the 
Suffumigium moschatum, 

Masudi,’ who appears to have visited India in A.D. 916-920, pointed 
out that the nutmeg, like cloves, areca nut and sandal wood, was a pro- 
duct of the eastern islands of the Indian Archipelago. The Arabian 
_ geographer Edrisi, who wrote in the middle of the 12th century, men- 
tions both nutmegs and mace as articles of import into Aden;* and 
- again “ Nois mouscades” are among the spices on which duty was levied 

-at Acre in Palestine, circa A.D. 1180.°~ About a century later, another 
_ Arabian author, Kazwini,’ expressly named the Moluccas as the native 
_ country of the spices under notice. 
ig The Sanskrit name of the nutmeg-tree most commonly in use, also 
_ with Susruta, is Jati (Dr. Rice). 
One of the earliest references to the use of nutmegs in Europe 
occurs in a poem written about 1195, by Petrus D’Ebulo,’ describing 
_ the entry into Rome of the Emperor Henry VL, prior to his coronation 
in April 1191. On this occasion the streets were fumigated with 
_ aromatics, which are enumerated in the following line:— 


a a a ee meee 


**Balsama, thus, aloé, myristica, cynnama, nardus.” 


é By the end of the 12th century, both nutmegs and mace were found 
in Northern Europe,—even in Denmark, as may be inferred from the 
_ allusion to them in the writings of Harpestreng.* In England, mace, 
_ though well known, was a very costly spice, its value between A.D. 
1284 and 1377 being about 4s. 7d. per lb., while the average price of a 
_ sheep during the same period was but 1s. 5d., and of a cow 9s. 5d.9__ It 
was also dear in France, for in the Compte de Vexécution of the will of 
Jeanne d’Evreux, yueen of France, in 1372, six ounces of mace are 


- .. 1 Mérat et De Lens, Dict. de Mat. Méd. 
" iv. (1832) 173.—The tree is, we think, 

_ Ailantus malabarica DC., order of the 
— Simaru 


oe 


_  # Aétius, tetrabiblos iy. serm. 4 c, 122. 
| —AIt must however be admitted that Nux 
_ Indica in medizval authors usually signifies 
_ the Coco-nut, but also sometimes Nur 
_ vomica or even Areca nut. For particulars 
_ See Fliickiger, Documente zur Geschichte der 
_ Pharm. 1876. 18. 

_ 8 Les prairies d’or, i. (1861) 341. 

* Géoyraphie, i, (1836) 51, 


> In the work quoted at p. 282, note 3. 

*° Kosmographie, ibersetzt von Ethé, i. 
(1869) 227. 

7 Carmen de motibus siculis, Basil., 1746. 
23.—A new edition of this work, by Prof. 
Winkelmann, was published in 1874. 

§ Danske Laegebog, quoted by Meyer, 
Geschichte der Botanik, iti. (1856) 537. 

® Rogers, Hist. of Agriculture and Prices 
in England, i. (1866) 361-362. 628.—It is 
remarkable that nuimegs are not mentioned, 
though mace is named repeatedly, 


504 | MYRISTICEA, 


appraised per ounce at 3 sols 8 deniers, equal to about 8s. 3d. of our 
present money.” 

The use of these spices was diffused throughout Europe long before 
the Portuguese in 1512 had discovered the mother-plant in the isles of 
Banda. ‘The Portuguese held the trade of the Spice Islands for about 
a century, when it was wrested from them by the Dutch, who pursued 
the same policy of exclusiveness that they had followed in the case of 
cloves and cinnamon. In order to secure their monopoly, they endea- 
voured to limit the trees to Banda and Amboyna, and to exterminate 
them elsewhere, which in fact they did at Ceram and the small neigh- 
bouring islands of Kelang and Nila. So completely was the spice 
trade in their hands, that the crops of sixteen years were said to be at 
one time in their warehouses, those of recent years being never thrown 
on the market. Thus the crop of 1744 was being sold in 1760, in which 
year an immense quantity of nutmegs and cloves was burned at 
Amsterdam lest the price should fall too low.? . 

During the occupation of the Spice Islands by the English from — 
1796 to 1802, the culture of the nutmeg was introduced into Bencoolen 
and Penang,? and many years afterwards into Singapore. Extensive 
plantations of nutmeg-trees were formed in the two islands last named, — 
and by a laborious and costly system of cultivation were for many — 
years highly productive. In 1860 the trees were visited by a de- — 
structive blight, which the cultivators were powerless to arrest, and 
which ultimately led to the ruin of the plantations, so that in 1867 
there was no such thing as nutmeg cultivation either in Penang or — 
Singapore. 

Though so long valued in Europe and Asia, neither nutmegs nor — 
mace seem to have been employed in former times as a condiment in 
the islands where they are indigenous.° 


Collection and Preparation—Almost the whole surface of the 
Banda Isles, observes Mr. Wallace,’ is planted with nutmeg-trees, which 
thrive under the shade of the lofty Canariwm commune. The light 
voleanic soil, the shade, and the excessive moisture of these islands, — 
where it rains more or less every month in the year, seem exactly to 
suit the nutmeg-tree, which requires no manure and scarcely any 
attention. 

In Bencoolen* the trees bear all the year round, but the chief harvest 
takes place in the later months of the year, and a smaller one in April, 


1 Leber, Appréciation de la fortune privée 
au moyen dige, éd. 2, 1847. 95. 

2 Valmont de Bomare, Dict. d Histoire 
Nat. iv. (1775) 297.—This author writes as 
an eye-witness of the destruction he has 
recorded :—‘‘Le 10 Juin 1760, j’en ai vu a 
Amsterdam, prés de l’Amirauté, un feu 
dont Valiment étoit estimé huit millions 
argent de France: on devoit en briiler 
autant le lendemain. Les pieds des spec- 
tateurs baignoient dans l’huile essentielle 
de ces substances...” | 

3 How tempting the cultivation must 
have appeared, may be judged from the 
price of mace, which we find quoted on the 
3rd January 1806, in the London Price 
Current (which gives only import prices), 


as 85s. to 90s. per lb. ;—to these rates must 
be added the duty of 7s. 1d. per lb. 

4Seemann, Hooker’s Journ. of Bot. iv. 
(1852) 83. 

5 Collingwood in Journ. of Linnean So- 
ciety, Bot., x. (1869) 45. 7 

6 Crawfurd, Dictionary of the Indian 
Islands, 1856. 304.—Much additional infor- 
mation will be found in this work. / 

7 The Malay Archipelago, i. (1869) 452. 
—See also Bickmore, 7’ravels in the Last 
Indian Archipelago, 1868. 225. 

8 Lumsdaine, Pharm. Journ, xi. (1852) 
516. For further information on the ma- 
nagement of nutmeg plantationsin Sumatra, 
consult the original paper. 


‘ 
E 
: 
a 
i 
‘3 
; 
a 
: 
4 


: 


MYRISTICA. } 505 


May and June. The fruit as it splits is gathered by means of a hook 


attached to a long stick, the pericarp removed, and the mace carefully 
stripped off, The nuts are then taken to the drying house (a brick 
building), placed on frames, and exposed to the gentle heat of a smoul- 
dering fire, with arrangements for a proper circulation of air. This 
drying operation lasts for two months, during which time the nutmegs 
are turned every second or third day. At the end of this period, the 
kernels are found to rattle in the shell, an indication that the drying is - 
complete. The shells are then broken with a wooden mallet, the 
nutmegs picked out and sorted, and finally rubbed over with dry sifted 
lime. In Banda the smaller and less sightly nutmegs are reserved for 
the preparation of the expressed oil. 

The old commercial policy of the Dutch originated the singular 
practice of breaking the shell, and immersing the kernel of the 
artificially dried seed in milk of lime—sometimes for a period of 
three months. This was done with a view to render impossible the 
germination of any nutmegs sent into the market. The folly of such a 
procedure was demonstrated by Teijsmann, who proved that mere 
exposure to the sun for a week is sufficient to destroy the vitality of the 
seed. By immersion in milk of lime many nutmegs are spoiled and the 
necessity is incurred of a second drying. Lumsdaine has also shown 
that even the dry liming process is, to say the least, entirely needless. 
Nutmegs are well preserved in their natural shell, in which state the 
Chinese have the good sense to prefer them. 

The process of liming nutmegs is however still largely followed; and 
the prejudice in favour of the spice thus prepared is so strong in certain 
countries, that nutmegs not limed abroad have sometimes to be limed 
in London to fit them for exportation. Penang nutmegs are always 
imported in the natural state—that is, wn-limed. 


Description—tThe fruit of Myristica fragramns is apendulous, globose 
drupe, about 2 inches in diameter, and not unlike a small round pear. 
It is marked by a furrow which passes round it, and by which at 
maturity its thick fleshy pericarp splits into two pieces, exhibiting in its 
interior a single seed, enveloped in a fleshy foliaceous mantle or arillus, 
of fine crimson hue, which is mace. The dark brown, shining, ovate 
seed is marked with impressions corresponding to the lobes of the 
arillus; and on one side, which is of paler hue and slightly flattened, 
a line indicating the raphe may be observed. 

The bony testa does not find its way into European commerce, the 
so-called nutmeg being merely the kernel or nucleus of the seed. 
Nutmegs exhibit nearly the form of their outer shell with a corresponding 
diminution in size. The London dealers esteem them in proportion to 
their size, the largest, which are about one inch long by 8, of an inch 
broad, and four of which will weigh an ounce, fetching the highest 
price. If not dressed with lime, they are of a greyish brown, smooth 
yet coarsely furrowed and veined longitudinally, marked on the flatter 
side with a shallow groove. A transverse section shows that the inner 
seed coat (endopleura) penetrates into the albumen in long narrow 
brown strips, reaching the centre of the seed, thereby imparting the 
peculiar marbled appearance familiar in a cut nutmeg. 

At the base of the albumen and close to the hilum, is the embryo, 


506. * MYRISTICEA, 


formed of a short radicle with cup-shaped cotyledons, whose slit and 
curled edges penetrate into the albumen. The tissue of the seed can be 
cut with equal facility in any direction. It is extremely oily, and has a 
delicious aromatic fragrance, with a spicy rather acrid taste. 


Microscopic Structure—The testa consists mainly of long, thin, 
radially arranged, rigid cells, which are closely interlaced and do not 
exhibit any distinct cavities. The endopleura which forms the adhering 
coat of the kernel and penetrates into it, consists of soft-walled, red- 
brown tissue, with small scattered bundles of vessels. In the outer 
layers the endopleura exhibits small collapsed cells; but the tissue 
which fills the folds that dip into the interior consists of much larger 
cells. The tissue of the albumen is formed of soft-walled parenchyme, 
which is densely filled with conspicuous starch-grains, and with fat, 
partly crystallized. Among the prismatic crystals of fat, large thick 
rhombic or six-sided tables may often be observed. With these are 
associated grains of albuminoid matter, partly crystallized. 


. Chemical Composition—After starch and albuminoid matter, the 
principal constituent of nutmeg is the fat, which makes up about a fourth 
of its weight, and is known in commerce by the incorrect name of Oi/ 
of Mace (see p. 507). 

The volatile oil, to which the smell and taste of nutmegs are chiefly 
due, amounts to between 3 and 8 per cent.,’ and consists, according to 
Cloéz (1864), almost entirely of a hydrocarbon, CH", boiling at 165° 
C., which Gladstone (1872), who assigns it the same composition, calls 
Myristicene. The latter chemist found in the crude oil an oxygenated 
oil, Myristicol, of very difficult purification and possibly subject to 
change during the process of rectifying. It has a high boiling point 
(about 220° C. ?) and the characteristic odour of nutmeg; unlike carvol 
with which it is isomeric, it does not form a crystalline compound with 
hydrosulphuric acid. 

Oil of nutmegs, distilled in London by Messrs. Herring and Co., 
examined in column 200 mm. long, we found to deviate the ray of 
polarized light, 15°3 to the right ; that of the Long Nutmeg (Myristica 
fatua Houtt.), furnished to us by the same firm, deviated 28°7 to 
the right. 

From the facts recorded by Gmelin,’ it would appear that oil of 
nutmeg sometimes deposits a stearoptene called Myristicin. We are 
not acquainted with such a deposit ; yet we have been kindly furnished 
by Messrs. Herrings with a crystalline substance which they obtained 
during the latter part of the process of distilling both common and long 
nutmegs. It is a greyish greasy mass, which by repeated crystalliza- 
tions from spirit of wine, we obtained in the form of brilliant, colour- 
less scales, fusible at 54° C., and still possessing the odour of nutmeg. — 
The crystals are readily soluble in benzol, bisulphide of carbon or — 
chloroform, sparingly in petroleum ether; their solution in spirit of 
wine has a decidedly acid reaction, and is devoid of rotatory power. By 
boiling them with alcohol, sp. gr. 0:843, and anhydrous carbonate of 


1 Messrs. Herrings & Co. of London have Messrs. Schimmel & Co., Leipzig, state 
informed us, that 2874 Ib. of nutmegs dis- (1878) that they obtain as much as from 6 
tilled in their laboratory afforded 67 Ib. of | to8 percent. — 
essential oil, ic. 2°33 per cent. But 2 Chemistry, xiv. (1860) 389, 


SS ee 
bis Sk * 

ers 

' 

ee, 


CS ETE eee Pee ee Le ees 


MYRISTICA. 507 


sodium, we obtained a solution which, after removal of the alcohol, left 
a residuum perfectly soluble in boiling water, forming a jelly on 
cooling. By adding hydrochloric acid to the warm aqueous solution, 
the original crystallizable substance again made its appearance, yet 
almost devoid of odour. It is in fact nothing else than Myristie Acid 
(see page 508).' 

Production and Commerce—The nutmegs and mace now brought 
into the market are to a large extent the produce of the Banda 
Islands? of which however only three, namely Lontar or the Great 
Banda, Pulo Ai, and Pulo Nera, have what are termed Nutmeg 
Parks. According to official statements of the Dutch, the first- 
named island possessed in 1864 about 266,000 fruit-bearing trees ; 
Ternate on the western coast of Jilolo, 46,000; Menado in the island 
of Celebes, 35,000; and Amboyna, only 31,000. The nutmegs of the 
Banda Islands are shipped to Batavia. The quantity exported from 
Java in 1871 (all, we believe, from Batavia, and therefore the pro- 
duce of the Banda Islands) is stated as 8107 peculs (1,080,933 Ib.), 
of which 2300 peculs (306,666 lb.) were shipped to the United States, 
and a rather large quantity to Singapore.* The last-named port also 
shipped in the same year a very large quantity (310,576 lb.) of nut- 
megs to North America,‘ and in 1877 the total export of nutmegs and 
mace from Singapore was 5323 peculs (709,733 Ib.). 

Nutmegs were exported from Padang in Sumatra in the year 1871, 
to the extent of 2766 peculs (368,800 lb.), chiefly to America and 
Singapore. The quantity annually imported into the United Kingdom 
ranges from 500,000 to 800,000 lb. 


Uses—Nutmeg is a grateful aromatic stimulant, chiefly employed 
for flavouring other medicines. It is also in constant use as a condi- 
ment, though less appreciated than formerly. 


Oleum Myristicze expressum. 


Oleum Macidis, Balsamum vel Oleum Nuciste; Expressed Oil of 
Nutmegs, Nutmeg Butter, Oil of Mace; F. Beurre de Muscade; G. 
Muskatbutter, Muskatnussél. 


This article reaches England chiefly from Singapore, in oblong, 
rectangular blocks, about 10 inches long by 23 inches square, enveloped 
in a wrapper of palm leaves. It is a solid unctuous substance of an 
orange-brown colour, varying in intensity of shade, and presenting a 
mottled aspect. It has a very agreeable odour and a fatty aromatic 
taste. 

In operating on 2 lb. of nutmegs, first powdered and heated in a 
waterbath and pressed while still hot, we obtained 9 ounces of solid 
oil, equivalent to 28 per cent. This oil, which in colour, odour and | 
consistence does not differ from that which is imported, melts at about 


1 Yearbook of Pharmacy, 1874, 490. occupies no more than 17°6 geographical 
2 Some idea of the extremely small area square miles. 
of these famous islands may be gathered 3 Consular Reports, Aug. 1873. 952-3. In 
from the fact that the Great Banda, the 1875, 8990 peculs were exported from Java. 
largest of them, is but about 7 miles long * Blue Books for the Colony of the Straits 


by 2 miles broad; while the entire group = Settlements for 1871, Singapore, 1872. 


508 MYRISTICE. 


45° C.; and dissolves perfectly in two parts of warm ether or in four — 


of warm alcohol sp. gr. *800. 

Nutmeg butter contains the volatile oil already described, to the 
_ extent of about six per cent., besides several fatty bodies. One of 

the latter, termed Myristin C*H(O.C“H”O)*, may be obtained by 

means of benzol, or by dissolving in ether that part of the butter of 
nutmeg which is insoluble in cold spirit of wine. ‘The crystals of 
myristin melt at 31° C. By saponification they furnish glycerin, and 
Myristic Acid, C“H*O", the latter fusing at 53°8 C. Playfair in 1841 
was the first to isolate (in Liebig’s laboratory at Giessen) myristic acid. 
Myristin also occurs in spermaceti, coco-nuts, as well as, according to 
Mulder, in small quantity, in the fixed oils of linseed and poppy seed. 
Nutmegs according to Comar (1859) yield 10 to 12 per cent. of 
myristin. 

That part of nutmeg butter, which is more readily soluble in spirit 
of wine or benzol, contains another fat, which however has not yet 
been investigated. It is accompanied by a reddish colouring matter. 


MACIS. 


Mace; F. Macis ; G. Macis, Muskatbliithe. 


Botanical Origin—WMyristica fragrans Houttuyn (see p. 502). 
The seed which, deprived of its hard outer shell or testa, is known as 
the nutmeg, is enclosed when fresh in a fleshy net-like envelope, some- 
what resembling the husk of a filbert. This organ, which is united, 
though not very closely, at the base of the stony shell both with 
the hilum and the contiguous portion of the raphe, of which parts it 
is an expansion, is termed arillus,' and when separated and dried con- 
stitutes the mace of the shops. In the fresh state it is fleshy, and of a 
_ beautiful crimson; it envelopes the seed completely only at the base, 
afterwards dividing itself into broad flat lobes; which branch into 
narrower strips overlapping one another towards the summit. 


History—Included in that of the nutmeg (see preceding article). 


Description—The mace, separated from the seed by hand, is dried 
in the sun, thereby losing its brilliant red hue and acquiring an orange- 
brown colour. It has a dull fatty lustre, exudes oil when pressed with 
the nail, and is horny, brittle, and translucent. Steeped in water it 
swells rather considerably. The entire arillus, compressed and crumpled 
by packing, is about 1} inches long with a general thickness of about 
sis of an inch or even at +, the base. Mace has an agreeable aromatic 
smell nearly resembling that of nutmeg, and a pungent, spicy, rather 
acrid taste. 


Microscopic Structure—The uniform, small-celled, angular paren- 
chyme is interrupted by numerous brown oil-cells of larger size. The 
inner part of the tissue contains also thin brown vascular bundles. 
The cells of the epidermis on either side are colourless, thick-walled, 
longitudinally extended, and covered with a peculiar cuticle of broad, 


1 On the nature and origin of this ii. (1870) 499; also Dictionnaire de Botan- 
organ, see Baillon, Histoire des Plantes, ique. 


‘ 


ast MACIS. | 509 
flat, riband-like cells, which cannot however be removed as a continuous 
film. The parenchyme is loaded with small granules, to which a red 
colour is imparted by Millon’s test (solution of mercurous nitrate) and 
an orange hue by iodine. The granules consequently consist of albu- 
minous matter, and starch is altogether wanting. 


Chemical Composition—The nature of the chemical constituents 
of mace may be inferred from the following experiments performed by 
one of us:—1l7 grammes of finely powdered mace were entirely ex- 
hausted by boiling ether, and the latter allowed to evaporate. It left 
behind 5°57 grm., which after drying at 100° C. were diminished to 4°17. 
The difference, 1:40 grammes, answers to the amount of essential oil, of 
which consequently 8-2 per cent. had been present. 

The residue, amounting to 245 per cent., was a thickish aromatic 
balsam, in which we have not been able to ascertain the presence of 
fat; it consisted of resin and semi-resinified essential oil. Alcohol 
further removed 1:4 per cent. of an uncrystallizable sugar, which re- 
duced cupric oxide. 

The drug having been thus treated with ether and with alcohol, 
yielded almost nothing to cold water, but by means of boiling water 
18 per cent. of a mucilage was obtained, which turned blue by addition 
of iodine, or reddish violet if previously dried. This substance is not 
soluble in an ammoniacal solution of cupric oxide; it appears rather to 
be an intermediate body between mucilage and starch.’ The composi- 
tion of mace is therefore very different from that of nutmeg. 

As to the volatile oil, of which several observers have obtained from 
7 to 9 per cent.,? it is a fragrant colourless liquid which we found, when 
examined in a column 200 mm. long, deviated the ray 18°8 to the right. 
Its greater portion consists according to Schacht (1862) of Macene, 
C*H", boiling at 160° C., and distinguished from oil of turpentine by 
not forming a crystalline hydrate when mixed with alcohol and nitric 
acid. Koller (1865) states that macene is identical with the hydro-~ 
carbon of oil of nutmeg (myristicene), yet the latter is said by Cloéz to 
yield no solid compound when treated with hydrochloric gas. Macene 
on the other hand furnishes crystals of C°H*,HCl. Crude oil of mace 
contains, like that of nutmeg, an oxygenated oil, the properties of which 
have not yet been investigated. 


Commerce—Mace, mostly the produce as it would appear of the 
Banda Islands, was shipped from Java in 1871 to the extent of 2101. 
peculs (282,133 lb.) ; and from Padang in Sumatra (excluding shipments 
to Java) to the amount of 457 peculs (60,933 Ib.).* The spice is exported 
principally to Holland, Singapore, and the United States; Great Britain 
receives about 60,000 to 80,000 lb. annually. 


Uses—Mace is but rarely employed in medicine. 


It is chiefly con- 
sumed as a condiment. 


1See my paper: Ueber Stiérke und Cel- 
lulose in Archiv der Pharm. 196 (1871) 31. 
A. F. 


2In an actual experiment (1868) in the 
laboratory of Messrs. Herrings & Co., Lon- 
don, 23 lb. of mace yielded 23 oz. of volatile 


oil, which is equivalent to 6} per cent. ; but 
Messrs. Schimmel & Co., Leipzig, oblig- 
ingly inform us (1878) that they observed 
a percentage of from 11 to 17. 

3 Consular Reports, August 1873. 952-3. 


510 LAURAGEM, =" ae 


LAURACEA. 
CAMPHORA. 


Camphor, Common Camphor, Laurel Camphor ; F. Camphre ; 
G. Campher. 


Botanical Origin—Cinnamomum Camphora Fr. Nees et Eber- 
maier (Lawrus Camphora L., Camphora officitnarum C. Bauh.), the 
Camphor tree or Camphor Laurel is widely diffused, being found 
throughout Central China and in the Japanese Islands. In China it 
abounds principally in the eastern and central provinces, as in Che- 
kiang, Fokien and Kiangsi; but it is wanting, according to Garnier 
(1868), in Yiinnan and Szechuen. It is plentiful, on the other hand, 
in the island of Formosa, where it covers the whole line of mountains 
from north to south, up to an elevation of 2000 feet above the level of 
the sea. It flourishes in tropical and subtropical countries, and forms 
a large and handsome tree in sheltered spots in Italy as far north as 
the Lago Maggiore. The leaves are small, shining, and glaucous be- 
neath, and have long petioles; the stem affords excellent timber, much 
prized on account of its odour for making clothes’ chests and drawers 
of cabinets. 

Dryobalanops aromatica, the camphor tree of Borneo and Sumatra, 
yields a peculiar camphor, which we shall describe further on. 


History—The two kinds of Camphor afforded by the two trees just 
named have always been regarded by the Chinese as perfectly distinct _ 
substances, and in considering the history of camphor this fact must be 
_ borne in mind. 
On perusing the accounts of Laurel Camphor given by Chinese 


writers,” the remarkable fact becomes apparent, that although the tree _ 


was evidently well known in the 6th century, and probably even earlier, 
and is specially noticed on account of its valuable timber, no mention 
is made in connexion with it of any such substance as camphor. 
Le-she-chin, the author of the celebrated herbal Pun-tsao-kang- 
muh, written in the middle of the 16th century, was well acquainted 
with the two sorts of camphor,—the one produced by the camphor — 
laurel of his own country, the other imported from the Malay islands; 
and he narrates how the former was prepared by boiling the wood, 
and refined by repeated dry sublimations. 4 
Marco Polo, towards the end of the 13th century, saw the forests of _ 
Fokien in South-eastern China, in which, says he, are many of the — 
trees which give camphor.’ It would thus appear that Laurel Camphor — 
was known as early as the time of Marco Polo, yet it is certain that — 


the more ancient notices which we shall now quote have reference to _ 


1 The word Camphor, generally written lated and kindly placed at our disposal by 
by old Latin authors Caphura, and by Mr. A. Wylie. Dr. Bretschneider of Pekin 
English Camphire, is derived from the and Mr. Pauthier of Paris (see p. 494, note 
Arabic Kdfur, which in turn is supposed to 7,) have also been good enough to aid us in 
come from the Sanskrit Karpira, signify- the same manner. 
ing white. 3 Yule, Book of Ser Marco Polo, ii. (1871) 

* Passages from several have been trans- 185. 


patie as: 
: - 


oer mee ; CAMPHORA. 511 
the much valued Malay Camphor, which remains up to the present day 
one of the most precious substances of its class, 

There is no evidence that camphor reached Europe during the 
classical period of Greece and Rome. The first mention of it known to 
us occurs in one of the most ancient monuments of the Arabic lan- 

age, the poems of Imru-]-Kais,' a prince of the Kindah dynasty, who 
ived in Hadramaut in the beginning of the 6th century. Nearly at 
the same period, Aétius of Amida (the modern Diarbekir) used camphor 
medicinally, but from the manner in which he speaks of it, it was 
evidently a substance of some rarity.” 

In fact, for many centuries subsequent to this period, camphor was 
regarded as one of the most rare and precious of perfumes. Thus, it is 
mentioned in A.D. 636, with musk, ambergris, and sandal wood, among 
the treasures of Chosroes IL, of the Sassanian dynasty of kings of 
Persia, in the palace at Madain on the Tigris, north of Babylon.* 

Among the immense mass of valuables dispersed at Cairo on the 
downfall of the Fatimite Khalif Mostanser in the 11th century, the 
Arabian historians* enumerate with astonishment, besides vast quan- 
tities of musk, aloes wood, sandal wood, amber, large stores of Camphor 
of Kaisur, and hundreds of figures of melons in camphor, adorned 
with gold and jewels, which were contained in precious vessels of gold 
and porcelain. One grain (crystal?) of camphor is mentioned as 
weighing 5 mithkals, one melon of the weight of 70 mithkals, was 
contained in a golden box weighing no less than 3,000 mithkals 
(1 mithkal = 71°49 gr. Troy = 463 grammes). It is also on record 
that about A.D. 642, Indian princes sent camphor as tribute or a gift to 
the Chinese Emperors;*—further, that in the Teenpaou period (A.D. 
742-755), the Cochinchinese brought to the Chinese court a tribute of 
Barus camphor, said by the envoy to be found in the trunks of old 
trees, the like of which for fragrance was never seen again.6 Masudi,’ 
four centuries later, mentions a similar present from an Indian to a 
Chinese potentate, when 1,000 menn® of aloes-wood were accompanied 
by 10 menn of camphor, the choice quality of the latter being indicated 
by the remark that it was in pieces as large or larger than a pistachio- 


nut. 


Again, between A.D. 1342 and 1352, an embassy left Pekin bearing 
a letter from the Great Khan to Pope Benedict XII. accompanied by 
presents of silk, precious stones, camphor, musk, and spices.’ 

Ibn Batuta, the celebrated traveller, relates that after having 
visited the King of Sumatra, he was presented on leaving (A.D. 
1347) with aloes-wood, camphor, cloves, and sandal-wood, besides 
provisions, 

Ishak ibn Amrau, an Arabian physician living towards the end of 


1In the description of Arabia by Ibn 
Hagik el Hamdany, fol. 170 of the MS. at 
Aden (Prof. Sprenger). 

? He directs two ounces of camphor to 
be added toa certain preparation, provided 
camphor is sufficiently abundant.—Tetr. 
iv. sermo 4. c. 114 

3G. Weil, Geschichte. der Chalifen, i. 
(Mannheim, 1846) 75. 

* Quatremére, Mém. sur P Egypte, ii. (1811) 


_ 366-375.—It is interesting to find that 


Kafire-kaisiri, i.e., Kaisur Camphor, is a 
term still known in the Indian bazaars. 
i Kiutfer, Geschichte von Ostasien, ii. (1859) 

1. 

° Translation from the Chinese communi- 
cated by Mr. A. Wylie. 

7 Les Prairies d’or, i. (Paris, 1861) 200. 

8The Arabian mend or menn is equal to 
24 pounds Troy, or 933 grammes. 

®Yule, Cathay and the way thither, ii. 
357. 


512 | LAURACES, ee 


the 9th century, and Ibn Khurdadbah, a geographer of the same period, 
were among the first to point out that camphor is an export of the 
Malayan Archipelago; and their statements are repeated by the 
Arabian writers of the middle ages, who all assert that the best 
camphor is produced in Fanstr. This place, also called Kanstir or 
Kaistr, was visited in the 13th century by Marco Polo, who speaks of 
its camphor as selling for its weight in gold; Yule’ believes it to be 
the same spot as Barus, a town on the western coast of Sumatra, still 
giving a name to the camphor produced in that island. 

From all these facts and many others that might be adduced,? it 
undoubtedly follows that the camphor first in use was that found 
native in the trunk of the Sumatran Dryobalanops aromatica, and not 
that of the Camphor Laurel. At what period and at whose instigation 
the Chinese began to manufacture camphor from the latter tree is not 
known. 

Camphor was known in Europe as a medicine as early as the 12th 
century, as is evident from the mention of it by the abbess Hildegard* _ 
(who calls it ganphora), Otho of Cremona,‘ and the Danish canon — 
Harpestreng (ob. A.D. 1244). 4 

Garcia de Orta states (1563) that it is the camphor of China which — 
alone is exported to Europe, that of Borneo and Sumatra being a — 
hundred times more costly, and all consumed by eastern nations. — 
They partly devoted the latter to ritual purposes, as for instance — 
embalming, partly to “eating,” 7.e. for the preparation of the betel- — 
leaves for chewing. Neuhof® states that the other ingredients used in 
China for that purpose are: Areca nuts (see article Semen Arecze) and — 
lime or Lycium (see page 35), Caphur de Burneo, aloé (i.e. Aloé- — 
wood, see Aloé), and musk. Kampfer,” who resided in Japan in — 
1690-92, and who figured the Japanese camphor tree under the name 
Laurus camphorifera, expressly declares the latter to be entirely — 
different from the camphor tree of the Indian Archipelago. He further © 
states that the camphor of Borneo was among the more profitable — 
commodities imported into Japan by the Dutch, whose homeward — 
cargoes included Japanese camphor to the extent of 6,000 to 12,000 Ib — 
annually.’ This camphor was refined in Holland by a process long ~ 
kept secret, and was then introduced into the market. In Pomet’s — 
time (1694 and earlier), crude camphor was common in France, but it — 
had to be sent to Holland for purification. “a 

It is doubtful whether at that period, or even much later, any 
camphor was obtained from Formosa. Du Halde* makes no allusion to — 
it as a production of that island; nor does he mention it among the — 
commodities of Emouy (Amoy), which was the Chinese port then in ~ 
most active communication with Formosa. q 


Production—The camphor of European commerce is produced in ~ 


a er eee ee a es 


1The Book of Ser Marco Polo, ii. (1874) 4Choulant, Macer Floridus, Lips. 1832, 
282, 285. 161. a 
2 For further historical details, compare 5 Gesantschaft, etc. Amsterdam, 1666. — 
my paper in the Schweizerische Wochen- 363 ek 


schrift fir Pharmacie, 27 Sept., 4 and 11 6 Amenitates exotice (1712) 770. = 

Oct. 1867, or in Buchner’s Repertorium f. "Hist. of Japan, translated by Scheuchzer, — 

Pharmacie, xvii. (1868) 28.—F. A. F. i. (1727) 353. 370. : 4g 
3S. Hildegardis Opera Omnia, accurante Description de la Chine, i. (1735) 161. 


J. P. Migne, Paris, 1855. 1145. 


a ae CAMPHORA. 513 
_ the island of Formosa and in Japan. We have no evidence that any is 
manufactured at the present day in China, although very large trees, 
often from 8 to 9° feet in diameter, are common, for instance in 
Renesi and camphor wood is an important timber of the Hankow 
_ Inarket. 
In Formosa, the camphor-producing districts lie in the narrow belt 
_ of debateable ground, which separates the border Chinese settlements 
from the territory still occupied by the aboriginal tribes. The camphor 
is prepared from the wood, which is cut into small chips from the trees, 
_ by means of a gouge with a long handle. In this process there is 
_ great waste, many trees being cut and then left with a large portion 
of valuable timber to perish. The next operation is to expose the 
_ wood to the vapour of boiling water, and to collect the camphor which 
_ Volatilizes with the steam. For this purpose, stills are constructed thus: 
—a long wooden trough, frequently a hollowed trunk, is fixed over a 
furnace and protected by a coating of clay. Water is poured into it, 
and a board perforated with numerous small holes is luted over it. 
_ Above these holes the chips are placed and covered with earthen pots. 
_ A fire having been lighted in the furnace, the water becomes heated, and 
_ the steam passing through the chips, carries with it the camphor, which 
_ condenses in minute white crystals in the upper part of the pots. From 
these it is scraped out every few days, and is then very pure and clean. 
Four stills, each having ten pots placed in a row over one trough, are 
_ generally arranged under one shed. These stills are moved from time to 
time, according as the gradual exhaustion of timber in the locality 
renders such transfer desirable. A considerable quantity of camphor is 
however manufactured in the towns, the chips being conveyed thither 
from the country. A model of a much better still, which was con- 
tributed from Formosa to the Paris Exhibition in 1878, is perhaps 
referring to a town manufacture. = 
__ Camphor is brought from the interior to Tamsui, the chief port of 
_ Formosa, the baskets holding about half a pecul each (1 pecul = 133} 
_ Ibs.), lined and covered with large leaves. Upon arrival, it is stored in 
_vats holding from 50 to 60 peculs each, or it is packed at once in the 
_ tubs, or lead-lined boxes, in which it is exported. From the vats 
or tubs there drains out a yellowish essential oil known as Camphor 
_ Oil, which is used by the Chinese in rheumatism.’ In 1877 hydraulic 
pressure has been established for the separation of the oil and moisture ; 
_ the raw camphor loses about 20 per cent. of these admixtures. 
__ Kampfer in his account? of the manufacture of camphor in the 
_ Japanese province of Satzuma and in the islands of Gotho, describes the 
boiling of the chips in an iron pot covered with an earthen head 
containing straw in which the camphor collects. In the province of 
Tosa, island of Sikok, there is now a still in use, which is quite con- 
-yeniently combined with a cooling apparatus consisting of a wooden 
trough, over which cold water is flowing*® 


Tee 


i 


1The foregoing particulars are chiefly 
extracted from the 7'rade Report of Tamsui 
by E. C. Taintor, Acting Commissioner of 
toms, published in the Reports on Trade 
at the Treaty Ports in China for 1869, 
Shanghai, 1870, and from James Morrison’s 
Description of the island of Formosa, in 


the Geogr. Magazine, 1877, 263 and 319. 

2 Op. cit. p. 772. 

3 Both of the above mentioned stills 
from Sikok and Formosa are figured in my 
‘© Account of the Paris Exhibition,” Archix 
der Pharmacie, 214 (1879) 12.—F.A.F. 


2K 


514 LAURACE. 


Purification—Camphor as it is exported from Japan and Formosa 
requires to be purified by sublimation. The crude drug consists of 
small crystalline grains, which cohere into irregular friable masses, of a 
greyish white or pinkish hue. Dissolved in spirit of wine, it leaves 
from 2 to 10 per cent. of impurities consisting of gypsum, common salt, 
sulphur, or vegetable fragments. 

In Europe, crude camphor is sublimed from a little charcoal or sand, 
iron filings or quick-lime, and sent into the market as Refined Camphor 
in the form of large bowls or concave cakes, about 10 inches in diameter, 
3 inches in thickness, and weighing from 9 to 12 lb... Each bowl has a 
large round hole at the bottom, corresponding to the aperture of the 
vessel in which the sublimation has been conducted. This operation is 
performed in peculiar glass flasks termed bomboloes, in the upper half of 
which the pure camphor concretes. These flasks having been charged 
and placed in a sand-bath, are rapidly heated to about 120°-190° C. in 
order to remove the water. Afterwards the temperature is slowly in- 
creased to about 204° C., and maintained during 24 hours. The flasks 
are finally broken. 

As camphor is a neutral substance, the addition of lime probably 
serves merely to retain traces of resin or empyreumatic oil. Iron 
would keep back sulphur were any present. 

In the United States the refiners use iron vessels ; their product is 
in flat disks, about 16 inches in diameter by one inch in thickness. 

The refining of camphor is carried on to a large extent in England, 
Holland, Hamburg, Paris, Bohemia (Aussig), in New York and 
Philadelphia. It is a process requiring great care on account of the 
inflammability of the product. The temperature must also be nicely 
regulated, so that the sublimate may be deposited not merely in loose 
crystals, but in compact cakes. In India where the consumption of 
camphor is very large, the natives effect the sublimation in a copper 
vessel, the charge of which is 14 maunds (42 lb.): fire is applied to the 
lower part, the upper being kept cool.? | 


Description—Purified Camphor forms a colourless crystalline, 
translucent mass, traversed by numerous fissures, so that notwithstand- 
ing a certain toughness, a mass can readily be broken by repeated blows. 
By spontaneous and extremely slow evaporation at ordinary tempera- 
tures, camphor sublimes in lustrous hexagonal plates or prisms, having 
but little hardness. If triturated in a mortar, camphor adheres to the’ 
pestle, so that it cannot be powdered per se. But if moistened with 
spirit of wine, ether, chloroform, methylic alcohol, glycerin, or an 
essential or fatty oil, pulverization is effected without difficulty. By 
keeping a short time, the powder acquires a crystalline form. With an 
equal weight of sugar, camphor may also be easily powdered. 

Camphor melts at 175° C., boils at 204°, and volatilizes somewhat 
rapidly even at ordinary temperatures. To this latter property, com- 
bined with slight solubility, must be attributed the curious rotatory 
motion which small lumps of camphor (as well as barium butyrate, 
stannic bromide, chloral hydrate, and a few other substances) exhibit 
when thrown on to water. 


1 These are the dimensions of the cakes that they may vary with different makers. 
manufactured in the laboratory of Messrs. *Mattheson, England to Delhi, Lond, 
Howards of Stratford, but it is obvious 1870, 474. 


- CAMPHORA. 615 


The solubility of camphor in water is very small, 1300 parts dissolv- 
ing about one; but even this small quantity is partially separated on 
addition of some alkaline or earthy salt, as sulphate of magnesium. 
Alcohols, ethers, chloroform, carbon bisulphide, volatile and fixed oils 
and liquid hydrocarbons, dissolve camphor abundantly. 

The sp. gr. of camphor at 0° C. and up to 6° is the same as that of 
water ; yet at a somewhat higher temperature, camphor expands more 
quickly, so that at 10° to 12°C. its sp. gr. is only 0-992. 

In concentrated solution or in a state of fusion, camphor turns the 
plane of polarization strongly to the right. Officinal solution of camphor 
(Spiritus Camphore) is too weak, and does not deviate the ray of light 
to a considerable amount.’ Crystals of camphor are devoid of rotatory 
power. 

The taste and odour of camphor are sui generis, or at least are com- 
mon only to a group of nearly allied substances. Camphor is not 
altered by exposure to air or light. It burns easily, affording a brilliant 
smoky flame. 


Chemical Composition.—Camphor, CHO, by treatment with 

_ various reagents, yields a number of interesting products: thus when 

_ repeatedly distilled with chloride of zinc or anhydrous phosphoric acid, 

_ it is converted into Cymene or Cymol;C“H", a body contained in many 

_ essential oils, or obtainable therefrom. 

| Camphor, and also camphor oil, when subjected to powerful oxidizing 
= 


nts, absorbs oxygen, passing gradually into crystallized Camphoric 
Acid, CH**0# or CSH™(COOH)?, water and carbonic acid being at the 
same time eliminated. Many essential oils, resins and gum-resins 
likewise yield these acids when similarly treated. 


; By means of less energetic oxidizers, camphor may be converted into 
- Oxy-Camphor, CHO", still retaining its original odour and taste 


a ee ne ee a Te aa er ree 
t 
’ fi; ; 

Ii 


: (Wheeler, 1868). 
_ Commerce—Two kinds of crude camphor are known in the English 
market, namely : 
P 1. Formosa or China Camphor, imported in chests lined with lead 
or tinned iron, and weighing about 1 ewt. each ; it is of a light brown, 
_ small in grain, and always wet, as the merchants cause water to be 
“a ae into the cases before shipment, with a view, it is pretended, of 
_ lessening the loss by evaporation. The exports of this camphor from 
_ Tamsui in Formosa? were in peculs (one pecul = 13°33 lb. avdp. = 
_ 60°479 kilogrammes) as follows : 
: 1870 1871 1872 1875 1876 1877 

14,481 9691 10,281 7139 8794 13,178 
The shipments of camphor from Takow, the other open port of 
_ Formosa, are of insignificant amount. Planks of camphor wood are 
_ now exported in some quantity from Tamsui. 
_ 2. Japan Camphor is lighter in colour and occasionally of a pinkish 
_ tint ; it is also in larger grains. It arrives in double tubs (one within 
_ the other) without metal lining, and hence is drier than the previous 
_ sort; the tubs hold about 1 ewt. It fetches a somewhat higher price 
_ than the Formosa camphor. 
_ 1 Pharm. Journ. 18 April 1874. 830. 2 Returns of Trade at the Treaty Ports in 

China for 1872, part. 2, p. 124, 


ov 


516 : LAURACE&, 


Hiogo and Osaka exported in 1871, 7089 peculs (945,200 Ib.), and 
Nagasaki 745 peculs (99,333 lb.), the total value being 116,718 dollars." 
In 1877 the value of camphor exported from Japan was stated to be 
equal to 240,000 dollars. The imports of Unrefined Camphor into the 
United Kingdom amounted in 1870 to 12,368 ewt. (1,385,216 lb.) ; of 
Refined Camphor in the same year to 2361 cwt. 

Camphor is largely consumed by the natives of India; the quantity 
of the crude drug imported into Bombay in the year 1872-73 was 
3801 cwt. 


Uses—Camphor has stimulant properties and is frequently used in 
medicine both internally and externally. It is largely consumed in India. 


Other kinds of Camphor; Camphor Oils. 


Camphor, as stated above at page 512, was the name originally ap- 
plied to the product of Dryobalanops ; it was then also given to that of 
Camphor Laurel, and in 1725 Caspar Neumann, of Berlin, first pointed 
out that many essential oils afford crystals (“stearoptenes” of later 
chemists), for which he proposed the general name of camphor. Many 
of them are agreeing with the formula C”°H”O, and there are also 
numerous liquids of the same composition. It would appear, however, 
that no stearoptene of any other plant is absolutely identical with com- 
mon camphor; Lallemand’s statement (see p. 479), that oil of spike 
affords the latter, requires further examination. 


Many other liquid and solid constituents of essential oils, or sub- 


stances afforded by treating them with alcoholic potash, answer to the 
formula C°H”(OH). Among them we may point out the two following : 
they are the only substances of the class of “ camphors,” besides common 
camphor, which are of some practical importance. 


Barus Camphor, Borneo Camphor, Malayan Camphor, Dryo- 


balanops Camphor—tThis, as already explained, is the substance to- 


which the earliest notices of camphor refer. The tree which affords | 
it is Dryobalanops aromatica Gartn. (D. Camphora Colebrooke), of the 
order Dipterocarpew, one of the most majestic objects of the vegetable 
kingdom. The trunk is very tall, round, and straight, furnished near 
the base with huge buttresses ; it rises 100 to 150 feet without a branch, 
then producing a dense crown of shining foliage, 50 to 70 feet in dia- 


meter, on which are scattered beautiful white flowers of delicious” 
fragrance. - The tree is indigenous to the Dutch Residencies on the 
north-west coast of Sumatra, between 0° and 3° N. lat., from Ayer 
Bangis to Barus and Singkel, and to the northern part of Borneo, and 
the small British island of Labuan. 
The camphor is obtained from the trunk, in longitudinal fissures 
of which it is found in a solid crystalline state, and extracted by 
laboriously splitting the wood. It can only be got by the destrac- 


1Commercial Reports from H, M. Consuls 3 Statement of the Trade and Navigati 
in Japan, No. 1, 1872.—The returns for of Bombay for 1872-73. ii. 27. a 
Hiogo and Osaka are upon the authority of 4¥For a full account and figure of it, 
the Chamber of Commerce. see W. H. de Vriese’s excellent Mémoire 


2 Statement of the Trade and Navigation le Camphrier de Sumatra et de Bornéo, 
of the United Kingdom for 1870. p. 61—no Leide, 1857. 23 p. 4°. and 2 plates. 
later returns accessible. 


EEE RYO er Se eOS 


CAMPHORA. 517 


tion of the entire tree ;— in fact, many trees afford none, so that 
to avoid the toil of useless felling, it is now customary to try them 
by cutting a hole in the side of the trunk, but the observation so 
made is often fallacious. Spenser St. John, British Consul in Borneo, 
was told that trees in a state of decay often contain the finest cam- 
phor." The camphor when collected is carefully picked over, washed 
and cleaned, and then separated into three qualities, the best being 
formed of the largest and purest crystals, while the lowest is greyish 
and pulverulent. 

Dryobalanops attaining more than 150 feet in height, the quantity 
of camphor which it yields must necessarily be greatly variable. The 
statements are from about 3 to 11 lb. 

A good proportion of the small quantity produced is consumed in 
the funeral rites of the Batta princes, whose families are often ruined 
by the lavish expense of providing the camphor and buffaloes which 
the custom of their obsequies requires. The camphor which is exported 
is eagerly bought for the China market, but some is also sent to Japan, 
Laos, Cochin China, Cambodia, and Siam. 

The quantity annually shipped from Borneo was reckoned by Motley 
in 1851 to be about 7 peculs (933 lbs.). The export from Sumatra was 
estimated by De Vriese at 10 to 15 quintals per annum.? The quantity 
imported into Canton in 1872 was returned as 23,5, peculs (3,159 Ib.), 
value 42,326 taels, equivalent to about 80s. per lb In the Annual - 
Statement of the Trade of Bombay for the year 1872-3, 2 ewt. of Malayan 


_ Camphor is stated to have been imported; it was valued at 9,141 Rs. 


(£914). In the “Indian tariff,” 1875, the duty is fixed per cwt. at 40 
rupees for crude camphor, 65 rupees for refined camphor, and 80 rupees 
per pound for Baros camphor (“ Bhemsaini camphor”). The price in 
Borneo in 1851 of camphor of fine quality was 30 dollars per catty, or 
about 95s. per lb.: consequently the drug never finds its way into 
European commerce. 

Borneo Camphor, also termed by chemists Borneol or Camphyl 
Alcohol, is somewhat harder than common camphor, also a little heavier 


_ so that it sinks in water. It is less volatile, and does not crystallize on 
the interior of the bottle in which it is kept; and it requires for fusion 


a higher temperature, namely 198° C. It has a somewhat different 
odour, resembling that of common camphor with the addition of patch- 


_ouli or ambergris. The composition of borneol is represented by the 


formula CH” (OH). It may be converted by the action of nitric acid 
into common camphor, which it nearly resembles in most of its physical 


_ properties. Conversely, borneol may also be prepared from common 
camphor. By continued oxydation borneol yields camphoric acid. 


_ Camphor Oil of Borneo—Besides camphor, the Dryobalanops 
furnishes another product, a liquid termed Camphor Oil, which must 


_ not be confounded with the camphor oil that drains out of crude laurel 
_ camphor. This Bornean or Sumatran Camphor Oil is obtained by 
_ tapping the trees, or in felling them (see also p. 229). In the latter way, 


1 Life in the Forests of the Far East, ii. Rondot’s statement (see Cassia Buds) that 


_ (1862) 272. China imports of Barus camphor ahout 
__ 7 In Milburn’s time (Oriental Commerce, 800 peculs annually is plainly erroneous. 
i. 1813. 308), Sumatra was reckoned to ex- 3 Returns of Trade at the Treaty Ports in 


port 50 peculs, and Borneo 30 peculs a year. China for 1872, p. 30. 


518 | LAURACEA, 


Motley in cutting down a tree in Labuan in May, 1851, pierced a reser- 
voir in the trunk from which about five gallons of camphor oil were 
obtained, though much could not be caught. The liquid was a volatile 
oil holding in solution a resin, which after a few days’ exposure to the 
air, was left in a syrupy state. This camphor oil, which is termed Bor- 
neene, is isomeric with oil of turpentine, CH”, yet in the crude state 
holding in solution borneol and resin. By fractional distillation, it may 
be separated into two portions, the one more volatile than the other but 
not differing in composition. 


Camphor Oil of Formosa, which has been already referred to as 
draining out of the crude camphor of Cinnamomum Camphora, is a 
brown liquid holding in solution an abundance of common camphor, 
which it speedily deposits in crystals when the temperature is slightly 
reduced. From Borneo Camphor Oil it may be distinguished by its 
odour of sassafras. We find no optical difference in the rotatory power 
of the oils; both are dextrogyre to the same extent, which is still the 
case if the camphor from the lauraceous camphor oil is separated by 
cooling. Borneo camphor oil, for a sample of which we are indebted to 
Prof. de Vriese, deposits no camphor even when kept at—15° C. 


Ngai Camphor, Blumea Camphor—lit has been known for many — 


years that the Chinese are in the habit of using a third variety of 
camphor, having a pecuniary value intermediate between that of common 
camphor and of Borneo camphor. This substance is manufactured at 


Canton and in the island of Hainan, the plant from which it is obtained — 


being Blumea balsamifera DC., a tall herbaceous Composita, of the 
tribe Inuloidee, called in Chinese Ngai, abundant in Tropical Eastern 
Asia. 

The drug has been supplied to us? in two forms,—crude and pure,— 


the first being in crystalline grains of a dirty white, contaminated with — 
vegetable remains; the second in colourless crystals as much as an — 


inch in length. By sublimation the substance may be obtained in 


distinct, brilliant crystals, agreeing precisely with those of Borneo — 
camphor, which they also resemble in odour and hardness, as well 
as in being a little heavier than water and not so volatile as common — 


camphor. 


The chemical examination of Ngai camphor, performed by Plowman, 
under the direction of Prof. Attfield, has proved that it has the composi-— 
tion C’H*O, like Borneo camphor. But the two substances differ in 
optical properties,* an alcoholic solution of Ngai camphor being levogyre 
in about the same degree that one of Borneo camphor is dextrogye. By 
boiling nitric acid, Borneo camphor is transformed into common 


(deaxtrogyre) camphor, whereas Ngaicamphor affords a similar yetlevogyre 


camphor, in all probability identical with the stearoptene of Chrysan-— 


themum Partheniwm Pers. 


As Ngai camphor is about ten times the price of Formosa camphor, 
it never finds its way to Europe as an article of trade. In China it is" 
consumed partly in medicine and partly in perfuming the fine kinds of - 


1JTbn Khurdadbah in the 9th century Canton.—Hanbury, Science Papers, 189.393. 


mentions it as being obtained in this way. 3 Pharm. Journ. March 7, 1874. 710. 


* Through the courtesy of Mr. F. H. * Fliickiger in Pharm. Journ. April 18, 


Ewer, of the Imperial Maritime Customs, 1874, 829. 


a Hae hs 


see 


siete 


ET ee a eT ae etme oe oP DET Re Se ee 
rere Bai 
a L 


TE PNY eae ee I PET OE Dee PE PR MMey ogee TCT MSHI UMM Te MIE NEM Ren TN Poa) gi Miers Gn We Cape MMU eee MOR NUE emIN gC TS RY. Eon Phi PE 


CORTEX CINNAMOML ~ B19 


Chinese ink. The export of this camphor by sea from Canton is valued 
at about £3,000 a year; it is also exported from-Kiungchow, in the 
island of Hainan. 


CORTEX CINNAMOMI. 


Cortez Crrnamomi Zeylanici; Cinnamon; F. Cannelle de Ceylan; 
G. Zimmt, Ceylon Zimmt, Kaneel. 


Botanical Origin—Cinnamomum zeylanicum Breyne,—a small 
evergreen tree, richly clothed with beautiful, shining leaves usually some- 
what glaucous beneath, and having panicles of greenish flowers of dis- 
agreeable odour. 

It is a native of Ceylon, where, according to Thwaites, it is gene- 
rally distributed through the forests up to an elevation of 3,000 feet, 
and one variety even to 8,000 feet. It is exceedingly variable in 
stature, and in the outline, size and consistence of the leaf; and several 


_ of the extreme forms are very unlike one another and have received 


specific names. But there are also numerous intermediate forms; and in 
a large suite of specimens, many occur of which it is impossible to 
determine whether they should be referred to this species or to that. 
Thwaites’ is of opinion that some still admitted species, as C. obtusi- 
folium Nees and C. iners Reinw., will prove on further investigation to 
be mere forms of C. zeylanicum. 

Beddome,* Conservator of Forests in Madras, remarks that in the 
moist forests of South-western India there are 7 or 8 well-marked 
varieties which might easily be regarded as so many distinct species, 
but for the fact that they are so connected inter se by intermediate 
forms, that it is impossible to find constant characters worthy of 
specific distinction. They grow from the sea level up to the highest 
elevations, and, as Beddome thinks, owe their differences chiefly to local 
circumstances, so that he is disposed to class them simply as forms of 
C. zeylanicum. 


History—(For that of the essential oil of cinnamon see page 526). 
Cinnamon was held in high esteem in the most remote times of 
history. In the words of the learned Dr. Vincent, Dean of West- 
minster,’ it seems to have been the first spice sought after in all 
oriental voyages. Both cinnamon and cassia are mentioned as precious 
odoriferous substances in the Mosaic writings and in the Biblical books 
of Psalms, Proverbs, Canticles, Ezekiel and Revelations, also by Theo- 

phrastus, Herodotus, Galen, Dioscorides, Pliny, Strabo and many other 

writers of antiquity: and from the accounts which have thus come 
down! to us, there appears reason for believing that the spices referred 
to were nearly the same as those of the present day. That cinnamon 
and cassia were extremely analogous, is proved by the remark of Galen, 
that the finest cassia differs so little from the lowest quality of cinnamon, 
that the first may be substituted for the second, provided a double weight 
of it be used. 


1 Enumeratio Plantarum Zeylanie, 1864. 2 Flora Sylvatica for Southern India, 
252.—Consult also Meissner in De Cand. 1872. 262. 
Prod. xv. sect. i. 10. 3 Commerce and Navigation of the An- 


cients in the Indian Ucean, ii. (1807) 512, 


520 LAURACEZ!. 


It is also evident that both were rogue as among the most costly — 
of aromatics, for the offering made by Seleucus II. Callinicus, king of | 
Syria, and his brother Antiochus Hierax, to the temple of Apollo at 
Miletus, B.c. 243, consisting chiefly of vessels of gold and silver, and 
olibanum, myrrh (cuuprn), costus (page 382), included also two 
pounds of Cassia (kacia), and the same quantity of Cinnamon 
(kevyduw@poy).. 

In connexion with this subject. there is one remarkable fact to be 
noticed, which is that none of the cinnamon of the ancients was obtained 
from Ceylon. “Tn the pages of no author,” says Tennent,’ “European — 
or Asiatic, from the earliest ages to the close of the thirteenth century, — 
is there the remotest allusion to cinnamon as an indigenous production, 
or even as an article of commerce in Ceylon.” -Nor do ‘the annuals of the — 
Chinese, between whom and the inhabitants of Ceylon, from the 4th to 
the Sth centuries, there was frequent intercourse and exchange of — 
commodities, name Cinnamon as one of the productions of the island. — 
The Sacred Books and other ancient records of the Singhalese are also — 
completely silent on this point. 4 

Cassia, under the name of Kwei, is mentioned in the earliest Chinese — 
herbal,—that of the emperor Shen-nung, who reigned about 2700 B.c., — 
in the ancient Chinese? Classics, and in the Rh-ya, a herbal dating from 
1200 B.c. In the Hai-yao-pén-ts‘ao, written in the 8th century, mention — 
is made of Tien-chu kwei. Tien-chu is the ancient name for India: 
perhaps the allusion may be to the cassia bark of Malabar. q 

In connexion with these extremely early references to the spice, it 
may be stated that a bark supposed to be cassia is mentioned as im- 
ported into Egypt together with gold, ivory, frankincense, precious — 
woods, and apes, in the 17th century B.c.* i 

The accounts given by Dioscorides, Ptolemy and the author of the 
Periplus of the Erythrean Sea, indicate that: cinnamon and cassia 


= so wy 


Lea ih Ne 


that the importers were Phoenicians, who traded is Egypt and the Red» 
Sea with Arabia. Whether the spice under notice was really a prod “4 
tion of Arabia or Africa, or whether it was imported thither from Southern - 
China (the present source of the best sort of cassia), is a question which — 
has excited no small amount of discussion. . 


stance of the nature of cinnamon is known to be produced in Arabia or 
Africa; and secondly, because the commercial intercourse which was” 
undoubtedly carried on by China with India and Arabia, and which 
also existed between Arabia, India and Africa, is amply sufficient to 
explain the importation of Chinese produce.” That the spice was @ 


1Chishull, Antiquities Asiatice, 1728. merce beyond Ceylon is indubitable; for 
65-72. at Ceylon the trade from Malacca and 

> Ceylon, i (1859) 575. Golden Chersonese met the roam ha 

3 We are indebted to Dr. Bretschneider from Arabia, Persia and EF 1s 
of Pekin for these references to Chinese might possibly have been in the bund 
literature. For information about some of the Malays or even the Chinese, wad seen 


the works quoted, see his pamphlet On to have been navigators in all ages as um - 
the Study and Value of Chinese Botanical versally as the Arabians... . .” Vinee 
Works, Foochow, 1870. op. cit. ii, 284. 285.—In the time of M 

4 Diimichen, ters of an Egyptian Queen, Polo, the trade of China westward 


Leipzig, 1868, p. the trade of the Red Sea, no lo 
... That ier was an ulterior com- Ceylon, but on the coast of M 


a 


CORTEX CINNAMOML. 521 


production of the far Kast is moreover implied by the name Darchini 


(from dav, wood or bark, and Chini, Chinese) given to it by the - 
Arabians and Persians. 

If this view of the case is admissible, we must regard the ancient 
cinnamon to have been the substance now known as Chinese Cassia 
lignea or Chinese Cinnamon, and cassia as one of the thicker and 
perhaps less aromatic barks of the same group, such in fact as are still 
found in commerce. 

Of the circumstances which led to the collection of cinnamon in 
Ceylon, and of the period at which it was commenced, nothing is 
known. That the Chinese were concerned in the discovery is not an 
unreasonable supposition, seeing that they traded to Ceylon, and were 
in all probability acquainted with the cassia-yielding species of Cin- 
namomum of Southern China, a tree extremely like the cinnamon 
tree of Ceylon. 

Whatever may be the facts, the early notices of cinnamon as a pro- 
duction of Ceylon are not prior to the 13th century. The very first, 
according to Yule,’ is a mention of the spice by Kazwini, an Arab 
writer of about A.D. 1275, very soon after which period it is noticed by 
the historian of the Egyptian Sultan Kelaoun, 4.p. 1283. The prince of 
Ceylon is stated to have sent an ambassador, Al-Hadj-Abu-Othman, to 
the Sultan’s court. It was mentioned that Ceylon produced elephants, 
Bakam (the wood of Cwsalpinia Sapan L.—see page 216), pearls and 
also cinnamon? 

A still more positive evidence is due to the Minorite friar, John of 
Montecorvino, a missionary who visited India. This man, in a letter 
under date December 20th, 1292 or 1293, written at “ Mabar, citta dell’ 
India di sopra,” and still extant in the Medicean library at Florence, 
says that the cinnamon tree is of medium bulk, and in trunk, bark 
and foliage, like a laurel, and that great store of its bark is carried forth . 
from the island which is near by Malabar.’ 

_ Again, it is mentioned by the Mahomedan traveller Ibn Batuta 
about A.D. 1340, and a century later by the Venetian merchant Nicolo 
di Conti, whose description of the tree is very correct.’ 

The cireumnavigation of the Cape of Good Hope led to the real dis- 
covery of Ceylon by the Portuguese in 1505, and to their permanent 
occupation of the island in 1536, chiefly for the sake of the cinnamon. 
It is from the first of these dates that more exact accounts of the spice 
began to reach Europe. Thus in 1511 Barbosa distinguished the fine 
cinnamon of Ceylon from the inferior Canella trista of Malabar. Garcia 
de Orta, about the middle of the same century, stated that Ceylon cinna- 
mon was forty times as dear as that of Malabar. Clusius, the translator 


apparently at Calicut, where the Portu- 
guese found it on their first arrival. Here, 
says Marco, the ships from Aden obtained 
their lading from the East, and carried it 
into the Red Sea for Alexandria, whence 
it passed into Europe by means of the 
Venetians.—See also Yule, Book of Ser 
Marco Polo, ii. (1871) 325. 327. 
1 Marco Polo, ii. 255. 
-* Quatremére (in the book quoted at 


page 511, note 4), ii. 284. 


3 Yule, Cathay and the way thither, i.213, 
also Kunstmann, Anzeigen der baierischen 
Akademie, 24 and 25 December 1855. p. 163 
and 169, 

* Travels of Ibn Batuta, translated by 
Lee, Lond. 1829. 184. 

*Ramusio, Raccolta delle Navigationi et 
Viaggi, i. (1563) 339; Kunstmann, Kennt- 
niss Indiens im fiinfehnten Jahrhundert, 
1864. 39. 


522 . LAURACEA, 


of Garcia, saw branches of the cinnamon-tree as early as 1571 at Bristol 
and in Holland. 

At this period cinnamon was cut from trees growing wild in the 
forests in the interior of Ceylon, the bark being exacted as tribute from 
the Singhalese kings by the Portuguese. <A peculiar caste called chalias, 
who are said to have emigrated from India to Ceylon in the 13th 
century, and who in after-times became cinnamon-peelers, delivered the 
bark to the Portuguese. The cruel oppression of these chalias was not 
mitigated by the Dutch, who from the year 1656 were virtually masters 
of the whole seaboard, and conceded the cinnamon trade to their East 
India Company as a profitable monopoly, which the Company exercised 
with the greatest severity." The bark previous to shipment was 
minutely examined by special officers, to guard against frauds on the 
part of the chalias. 

About 1770 De Koke conceived the happy idea, in opposition to the 
universal prejudice in favour of wild-growing cinnamon, of attempting 
the cultivation of the tree. This project was carried out under Gover- 
nors Falck and Van der Graff with extraordinary success, so that the 
Dutch were able, independently of the kingdom of Kandy, to furnish 
_ about 400,000 1b. of cinnamon annually, thereby supplying the entire 
European demand. In tact, they completely ruled the trade, and would 
even burn the cinnamon in Holland, lest its unusual abundance should 
reduce the price. 

After Ceylon had been wrested from the Dutch by the English in 
1796, the cinnamon trade became the monopoly of the English East 
India Company, who then obtained more cinnamon from the forests, 
especially after the year 1815, when the kingdom of Kandy fell under 
British rule. But though the chalias had much increased in numbers, 
the yearly production of cinnamon does not appear to have exceeded 
500,000 lb. The condition of the unfortunate chalias was not amelio- 
rated until 1833, when the monopoly granted to the Company was 
finally abolished, and Government, ceasing to be the sole exporters of 
cinnamon, permitted the merchants of Colombo and Galle to share in 
the trade. 

Cinnamon however was still burdened with an export duty equal to 
a third or a half of its value; in consequence of which and of the com- 
petition with cinnamon raised in Java,and with cassia from China and 
other places, the cultivation in Ceylon began to suffer. This duty was 
not removed until 1853. 

The earliest notice of cinnamon in connexion with Northern Europe _ 
that we have met with, is the diploma granted by Chilperie IL. king of 
the Franks, to the monastery of Corbie in Normandy, A.D. 716, in which 
provision is made for a certain supply of spices and grocery, including 
5 lb. of Cinnamon.” 


The extraordinary value set on cinnamon atthis period isremarkably _ 


illustrated by some letters written from Italy, in which mention is here 
and there incidentally made of presents of spices and incense.” Thus 
in A.D. 745, Gemmulus, a Roman deacon, sends to Boniface, archbishop 
of Mayence (“cum magnd reverentid”), 4 ounces of Cinnamon, 4 

1 Tennent, op. cit.-ii. 52. 3 Jafté, Bibliotheca Rerum Germanicarum, 


* Pardessus, Diplomata, etc., Paris, 1849, Berlin, iii. (1866) 154. 199, 214, 216-8, 109, 
ii. 309, 


; CORTEX CINNAMOML 523 
_ ounces of Costus, and 2 pounds of Pepper. In a.p. 748, Theophilacias, 
a Roman archdeacon, presents to the same bishop similar spices and 
incense. Lullus, the successor of Boniface,sends to Eadburga, abbatissa 
Thanetensis,\ circa A.D. 732-751—“ unum graphium argenteum et 
storacis et cinnamomi partem aliquam” ; and about the same date, 
another present of cinnamon to archbishop Boniface is recorded. 
Under date A.D. 732-742, a letter is extant of three persons to the abbess 
Cuneburga, to whom the writers offer—twris et piperis et cinnamomi 
odica xenia, sed omni mentis affectione destinata.” 

In the 9th century, Cinnamon, pepper, costus, cloves, and several 
indigenous aromatic plants were used in the monastery of St. Gall in 
Switzerland as ingredients for seasoning fish. 

Of the pecuniary value of this spice in England, there are many _ 
notices from the year 1264 downwards.’ In the 16th century it was 
probably not plentiful, if we may judge from the fact that it figures 
among the New Year's gifts to Philip and Mary (1556-57), and to Queen 
Elizabeth (1561-62)? — 

Production and Commerce’—The best cinnamon is produced, 
according to Thwaites,® from a cultivated or selected form of the tree 
(var. a.), distinguished by large leaves of somewhat irregular shape. 
But the bark of all the forms possesses the odour of cinnamon in a 

ter or less degree. It is not however always possible to judge of 
the quality of the bark from the foliage, so that the peelers when col- 
lecting from uncultivated trees, are in the habit of tasting the bark 
before commencing operations, and pass over some trees as unfit for their 
purpose. The bark of varieties 6. multiflorum and y. ovalifolium is of 
very inferior quality, and said to be never collected unless for the pur- 
pose of adulteration. 

The best variety appears to find the conditions most favourable to its 
culture, in the strip of country, 12 to 15 miles broad, on the south-west 
coast of Ceylon, between Negumbo, Colombo and Matura, where the 
tree is grown up to an elevation of 1500 feet. A very sandy clay soil, 
or fine white quartz, with a good sub-soil and free exposure to the 

_ sun and rain, are the circumstances best adapted for the cultivation. 
- The management of the plantations resembles that of oak coppice in 
England. The system of pruning checks the plant from becoming a 
tree, and induces it to form a stool from which four or five shoots are 
allowed to grow; these are cut at the age of 14 to 2 years, when the 
greyish-green epidermis begins to turn brown by reason of the formation 
of a corky layer. They are not all cut at the same time, but only as 
they arrive at the proper state of maturity ; they are then 6 to 10 feet 
high’and 4 to 2 inches thick. In some of the cinnamon gardens at 
_ _ Colombo, the stools are very large and old, dating back, it is supposed, 
_ from the time of the Dutch. 
Tn consequence of the increased flow of sap which occurs after the 
' Doubtless Hadburh, third abbess of * Nicholls, Progresses and Processions of 
Minster in the Isle of Thanet in Kent. Q. Elizabeth, i. (1823) xxxiv. 118. 
She died a.p. 751. __ ° Additional information may be found in 
2 Pharm. Journ. viii. (1877) 121. two papers by Marshall, in Thomson’s 


% Eden, State of the Poor, li. (1797) ap- Annals of Philosophy, x. (1817) 241 and 
pendix ; Rogers, Hist. of Agriculture and 346 ; see also Leschenault de la Tour, Mém. 


— Prices in Enylund, ii. (1866) 543. du Musée ’ Hist. nat. viii. (1822) 436-446, 


6 Up. cit. 252-252, 


524 LAURACE. 

heavy rains in May and June, and again in November and December, 
the bark at those seasons is easily separated from the wood, so that a 
principal harvest takes place in the spring, and a smaller one in the 
latter part of the year. . 

The shoots having been cut off by means of a long sickle-shaped 
hook called a catty, and stripped of their leaves, are slightly trimmed with 
a knife, the little pieces thus removed being reserved and sold as 
Cinnamon Chips. The bark is next cut through at distances of about 
a foot, and slit lengthwise, when it is easily and completely removed 
by the insertion of a peculiar knife termed a mama, the separation 
being assisted, if necessary, by strongly rubbing with the handle. The 
pieces of bark are now carefully put one into another, and the compound 
sticks firmly bound together into bundles. Thus they are left for 24 
hours or more, during which a sort of “fermentation” (?) goes on which 
facilitates the subsequent removal part. This is accomplished by placing 
each quill on a stick of wood of suitable thickness, and carefully scraping 
off with a knife the outer and middle cortical layer. In a few hours 
after this operation, the peeler commences to place the smaller tubes 
within the larger, also inserting the small pieces so as to make up an 
almost solid stick, of about 40 inches in length. The cinnamon thus 
prepared is kept one day in the shade, and then placed on wicker trays 
in the sun to dry. When sufficiently dry, it is made into bundles of 
about 30 Ib. each.’ 

The cinnamon gardens of Ceylon were estimated in 1860-64 to 
occupy an area of about 14,400 acres; in the catalogue of the British 
Colonies, Paris Exhibition, 1878, about 2 millions of acres are stated to 
be under cultivation in the island, 26,000 acres with cinnamon.” 

The exports of cinnamon from Ceylon have been as follows :— 


1872 1875 
1,267,953 Ib., value £64,747. 1,500,000 Ib. 


1871 
1,359,327 lb., value £67,966. 


At present the cultivation of coffee is displacing that of cinnamon, 
the exports of the former in 1875 being 928,606 ewts. valued at 44 
millions sterling. Of the crop of 1872 there were 1,179,516 th. of 
cinnamon shipped to the United Kingdom, 53,439 tb. to the United 
States of North America, and 10,000 th. to Hamburg. 

Besides the above-named exports of cinnamon, the official 
statistics? record the export of “Cinnumon Bark”—8846 tb. in 
1871—23,449 Tb. in 1872. This name includes two distinct articles, 
namely Cinnamon Chips, and a very thick bark derived from old 
stems. ‘The Cinnamon Chips which, as explained on the previous 


page, are the first trimmings of the shoots, are very aromatic ; they used 


to be considered worthless, and were thrown away. The second article, 


to which in the London drug sales the name “Cinnamon Bark” is — 
restricted, is in flat or slightly channelled fragments, which are as much — 


as ;4; of an inch in thickness, and remind one of New Granada cinchona 


we may judge by the statement that the 


1 Formerly called fardela or fardello, a 
five principal cinnamon gardens around 


name signifying in the Romance languages 


bundle or package. The word fardel, having 
the same meaning, is found in old English 
writers. 

2 Yet the cultivation was far more exten- 
sive in the earlier part of the century, as 


Negumbo, Colombo, Barberyn, Galle, and 
Matura, were each from 15 to 20 miles in 
circumference (‘Tennent’s Ceylon, ii. 163). 

3 Ovylon Blue Books for 1871 and 1872, 
printed at Colombo. 


eae ee ee ee ae 


ane eyliaiyy we 


ee m= Tne Pres sige 
tape ier ees HO Rae et ae a 


Se CORTEX CINNAMOMI. | 525 


bark. It is very deficient in aromatic qualities, and quite unfit for use 
in pharmacy. 

In most other countries into which Cinnamomum zeylanicum has 
been transplanted, it has been found that, partly from its tendency to 
pass into new varieties and partly perhaps from want of careful cultiva- 
tion and the absence of the skilled cinnamon-peeler, it yields a bark 
appreciably different from that of Ceylon. Of other cinnamon-producing 
districts, those of Southern India may be mentioned as affording the 
Malabar or Tinnevelly, and the Tellicherry Cinnamon of commerce, the 
latter being almost as good as the cinnamon of Ceylon.’ The cultiva- 
tion in Java commenced in 1825. The plant, according to Miquel, is a 
variety of C. zeylanicum, distinguished by its very large leaves which are 
frequently 8 inches long by 5 inches broad. The island exported in 
1870, 1109 peculs (147,866 lb.); in 1871 only 446 peculs (59,466 lb.).” 

Cinnamon is also grown in the French colony of Guyana and in 
Brazil, but on an insignificant scale. The samples of the bark from 
those countries which we have examined are quite unlike the cinnamon 
of Ceylon. That of Brazil in particular has evidently been taken from 


“stems several years old. 


The importations of cinnamon into the United Kingdom from Ceylon 
are shown by the following figures :— 


1867 1869 1870 1871 1872 1876 
859,0341b. 2,611,4731b. 2,148,405 Ib. 1,480,518 Ib. 1,015,461 Ib. 1,339,060 Ib. 


During 1872, 56,000 lb. of cinnamon were imported from other 
countries. 


Description—Ceylon cinnamon of the finest description is imported 
in the form of sticks, about 40 inches in length and 2 of an inch in 
thickness, formed of tubular pieces of bark about a foot long, dexter- 
ously arranged one within the other, so as to form an even rod of con- 
siderable firmness and solidity, The quills of bark are not rolled up as 
simple tubes, but each side curls inwards so as to form a channel with 
in-curving sides, a circumstance that gives to the entire stick a somewhat 
flattened cylindrical form. The bark composing the stick is extremely 


__ thin, measuring often no more than y,'5 of an inch in thickness. It has a 


light brown, dull surface, faintly marked with shining wavy lines, and 
bearing here and there scars or holes at the points of insertion of leaves 
or twigs. The inner surface of the bark is of a darker hue. The bark 
is brittle and splintery, with a fragrant odour, peculiar to itself and the 
allied barks of the same genus. Its taste is saccharine, pungent, and 
aromatic. 

The bales of cinnamon which arrive in London are always re-packed 
in the dock warehouses, in doing which a certain amount of breakage 
oceurs. The spice so injured is kept separate and sold as Small Cin- 


namon, and is very generally used for pharmaceutical purposes. It is 
often of excellent quality. 


_ Microscopic Structure—By the peeling above described, Ceylon 
cinnamon is deprived of the suberous coat and the greater part of the 
middle cortical layer, so that it almost consists of the mere liber (endo- 


1 Some of it however is very thick, though ? Consular Reports, Aug. 1873. 952, 
neatly quilled. 


526. LAURACEA. 


phleum). Three different layers are to be distinguished on a transverse 
section of this tissue :— 

1. The external surface which is composed of one to three rows of 
large thick-walled cells, forming a coherent ring; it is only interrupted 
by bundles of liber-fibres, which are obvious even to the unaided eye; 
they compose in fact the wavy lines mentioned in the last page. 

2. The middle layer is built up of about ten rows of parenchymatous 
thin-walled cells, interrupted by much larger cells containing deposits 
of mucilage, while other cells, not larger than those of the parenchyme 
itself, are loaded with essential oil. 

3. The innermost layer exhibits the same thin-walled but smaller 
cells, yet intersected by narrow, somewhat darker, medullary rays, and 
likewise interrupted by cells containing either mucilage or essential oil. 

Instead of bundles of liber-fibres, fibres mostly isolated are scattered 
through the two inner layers, the parenchyme of which abounds in 
small starch granules accompanied by tannic matter. On a longitu- 
dinal section, the length of the liber-fibres becomes more evident, as 
well as oil-ducts and gum-ducts. 


Chemical Composition—The most interesting and noteworthy 
constituent of cinnamon is the essential oil, which the bark yields to the 
extent of } to 1 per cent., and which is distilled in Ceylon,—very 
seldom in England. It was prepared by Valerius Cordus, who stated,’ 
somewhat before 1544, that the oils of cinnamon and cloves belong to 
the small number of essential oils which are heavier than water, 
“fundum petunt.” About 1571 the essential oils of cinnamon, mace, 
cloves, pepper, nutmegs and several others, were also distilled by Guin- 
therus of Andernach,? and again, about the year 1589, by Porta.’ 

* Tn the latter part of the last century, it used to be brought to 
Europe by the Dutch. During the five years from 1775 to 1779 in- 
clusive, the average quantity annually disposed of at the sales of the 
Dutch East India Company was 176 ounces. The wholesale price in 
London between 1776 and 1782 was 21s. per ounce; but from 1785 to 
1789, the oil fetched 63s. to 68s., the increase in value being doubtless 
occasioned by the war with Holland commenced in 1782. The oil is 
now largely produced in Ceylon, from which island the quantity 
exported in 1871 was 14,796 ounces ; and in 1872, 39,100 ounces.* The 
oil is shipped chiefly to England. 

Oil of cinnamon is a golden-yellow liquid, having a sp. gr. of 
1-035, a powerful cinnamon odour, and a sweet and aromatic but 
burning taste. It deviates a ray of polarized light a very little 
to the left. The oil consists chiefly of Cinnamic Aldehyde, 
C*°H®(C H)*COH, together with a variable proportion of hydrocarbons. 


At a low temperature it becomes turbid by the deposit of a cam- 


phor, which we have not examined. The oil easily absorbs oxygen, 


becoming thereby contaminated with resin and cinnamic acid, 


C°H® (CH)? COOH. 
Cinnamon contains sugar, mannite, starch, mucilage, and tannic 
1 In his book ‘‘De artificiosis extractioni- 3 Magie Naturalis libri xx, Neapoli 
bus,” published by Gesner, Argentorati, 1589. 184. 
1561, fol. 226. + Ceylon Blue Books for 1871 and 1872. 


2 De medicina veteri et nova, Basilez, 1571. 
630-635. 


eo 
Te. er 


CORTEX CASSLE LIGNE. 527 


acid. The Cinnamomin of Martin (1868) has been shown by Wittstein 
to be very probably mere mannite. The effect of iodine on a decoction 
of cinnamon will be noticed under the head of Cassia Lignea. Cinna- 
mon afforded to Schiitzler (1862) 5 per cent. of ash consisting chiefly 
of the carbonates of calcium and potassium. 


Uses—Cinnamon is used in medicine as a cordial and stimulant, 
but is much more largely consumed as a spice. 


Adulteration—Cassia lignea being much cheaper than cinnamon, 
is very commonly substituted for it. So long as the bark is entire, 
there is no difficulty in its recognition, but if it should have been 
reduced to powder, the case is widely different. We have found the 
following tests of some service, when the spice to be examined is in 
powder :—Make a decoction of powdered cinnamon of known genuine- 
ness; and one of similar strength of the suspected powder. When 
cool and strained, test a fluid ounce of each with one or two drops 
of tincture of iodine. A decoction of cinnamon is but little affected, 
but in that of cassia a deep blue-black tint is immediately produced 
(see further on, Cort. Cassiz). The cheap kinds of cassia, known as 
Cassia vera, may be distinguished from the more valuable Chinese 
Cassia, as well as from cinnamon, by their richness in mucilage. This 
can be extracted by cold water as a thick glairy liquid, giving dense 
ropy precipitates with corrosive sublimate or neutral acetate of lead, 
but not with alcohol. 


Other products of the Cinnamon Tree. 


Essential Oil of Cinnamon Leaf (Oleum Cinnamomi foliorum) 
—This is a brown, viscid, essential oil, of clove-like odour, which is 


: - sometimes exported from Ceylon. It has been examined by Stenhouse 


(1854), who found it to have a sp. gr. of 1:053, and to consist of 
a mixture of Hugenol (p. 284) with a neutral hydrocarbon having the 
formula C’H™. It also contains a small quantity of benzoic acid. 


Essential Oil of Cinnamon Root (Oleum Cinnamoni radicis)— 
A yellow liquid, lighter than water, having a mixed odour of camphor 


and cinnamon, and a strong camphoraceous taste. Both this oil and 


that of the leaf were described by Kampfer (1712) and by Seba in 
1731,1 and perhaps by Garcia de Orta so early as 1563. Solid camphor 
may also be obtained from the root. A water distilled from the 
flowers, and a fatty oil expressed from the fruits are likewise noticed 
by old writers, but are unknown to us. 


CORTEX CASSIZ LIGNEZ., 
Cassia Lignea, Cassia Bark. 


Botanical Origin—Various species of Cinnamomuwm occurring in 
the warm countries of Asia from India eastward, afford what is termed 
in commerce Cassia Bark. The trees are extremely variable in foliage, 
inflorescences and aromatic properties, and the distinctness of several of 
the species laid down even in recent works is still uncertain. 


1 Phil. Trans. xxxvi. (1731) 107. 


528 LAURACEZ. : 

The bark which bears par excellence the name of Cassia or Cassia 
lignea, and which is distinguished on the Continent as Chinese Cinna- 
mon, is a production of the provinces of Kwangtung, Kwangsi and 
Kweichau in Southern China. The French expedition of Lieut. Garnier 
for the exploration of the Mekong and of Cochin China (1866-68) found 
cassia growing in about N. lat. 19° in the forests of the valley of the 
Se Ngum, one of the affluents on the left bank of the Mekong near the 
frontiers of Annam. A part of this cassia is carried by land into China, 
while another part is conveyed to Bangkok.’ Although it is customary 
to refer it without hesitation to a tree named Cinnamomum Cassia, 
we find no warrant for such reference: no competent observer has 
visited and described the cassia-yielding districts of China proper, and 
brought therefrom the specimens requisite for ascertaining the botanical 
origin of the bark.? 

Cassia lignea is also produced in the Khasya mountains in Eastern 
Bengal, whence it is brought down to Calcutta for shipment.’ In this 
region there are three species of Cinnamomum, growing at 1000 to 4000 
feet above the sea-level, and all have bark with the flavour of cinnamon, 
more or less pure: they are C. obtusifolium Nees, C. pauciflorum Nees, 
and C. Tamala Fr. Nees et Eberm. 

Cinnamomum mers Reinw., a very variable species occurring in 
Continental India, Ceylon, Tavoy, Java, Sumatra and other islands of 
the Indian Archipelago, and possibly in the opinion of Thwaites a mere 
variety of C. zeylanicum, but according to Meissner well distinguished 
by its paler, thinner leaves, its nervation, and the character of its aroma, 
would appear to yield the cassia bark or wild cinnamon of Southern 
India.* 

C. Tamala Fr. Nees et Eberm., which besides growing in Khasya is 
found in the contiguous regions of Silhet, Sikkim, Nepal, and Kumaon, 
and even reaches Australia, probably affords some cassia bark in 
Northern India. 

Large quantities of a thick sort of cassia have at times been imported 
from Singapore and Batavia, much of which is produced in Sumatra. In 
the absence of any very reliable information as to its botanical sources, 
we may suggest as probable mother-plants, C. Cassia Bl. and C. Bur- 
manni BL, var. a. chinense, both stated by Teijsmann and Binnendijk 
to be cultivated in Java.’ The latter species, growing also in the 
Philippines, most probably affords the cassia bark which is shipped 
from Manila. 

History—In the preceding article we have indicated (p. 520) the 
remote period at which cassia bark appears to have been known to the 
Chinese ; and have stated the reasons that led us to believe the cin- 


3 Hooker, Himalayan Journals, ed. 2. ii. 
(1855) 303. 

* A specimen of the stem-bark of C. iners 
from Travancore, presented to us by Dr. 
Waring, has a delightful odour, but is quite 
devoid of the taste of cinnamon. 


1Thorel, Notes médicales du Voyage d’ Kz- 
ploration du Mékong et de Cochinchine, Paris, 
1870. 30.—Garnier, Voyage en Indo-Chine, 
ii. (Paris, 1873) 438. 

2 The greatest market in China for cassia 
and cinnamon according to Dr. F. Porter 


Smith, is Taiwu in Ping-nan hien (Sin-chau 
fu), in Kwangsi province.—Mat. Med. and 
Nat. Hist. of China, 1871. 52.—The capital 
of Kwangsi is Kweilin fu, literally Cassia- 
Forest. 


5 Catalogues Plantarum que in Horto 
Botanico Bogoriensi coluntur, Batavia, 1866. 
92. 


2, e 


a ee 


_ 


CORTEX CASSLH LIGNE. 529 


observed that Theophrastus, Dioscorides, Pliny, Strabo and others, as 
well as the remarkable inscription on the temple of Apollo at Miletus, 
represent cinnamon and cassia as distinct, but nearly allied sub- 

_ stances. While, on the other hand, the author of the Periplus of the 
Erythrean Sea, in enumerating the products shipped from the various 
commercial ports of Eastern Africa’ in the first century, mentions Cassia 
(xacia or xaccia) of various kinds, but never employs the word Cin- 
namMon (kiwvapomor). 

In the list of productions of India on which duty was levied at the 
Roman custom house at Alexandria, circa A.D. 176-180,Cinnamomum is 
mentioned as wellas Cassia turiana, X ylocassia and X ylocinnamomum. 
Of the distinction here drawn between cinnamon and cassia we can give 
no explanation ; but it is worthy of note that twigs and branches of a 
Cinnamomum are sold in the Chinese drug shops, and may not im- 
probably be the xylocassia or xylocinnamon of the ancients.2 The name 
Cassia lignea would seem to have been originally bestowed on some such 

substance, rather than as at present on a mere bark. The spice was 
also undoubtedly called Cassia syrinz and Cassia fistularis (p. 221),— 
names which evidently refer to a bark which had the form of a 
tube. In fact there may well have heen a diversity of qualities, some 
perhaps very costly. It is remarkable that such is still the case in 
__ China, and that the wealthy Chinese employ a thick variety of cassia, 
_ the fe of which is as much as 18 dollars per catty, or about 56s. 
septa Oe 
Whether the Aromata Cassie, which were presented to the Church 
at Rome under St. Silvester, A.D. 314-335, was the modern cassia 
The largest donation, 200 lb., which was 


: 
; namon of the ancients was that substance. It must, however, be 
j 
; 


oh ar a al a ca a tl la 


5 
_ bark, is rather doubtful. 
_ accompanied by pepper, saffron, storax, cloves, and balsam, would appear 
_ to have arrived from Egypt.’ Cassia seems to have been known in 
_ Western Europe as early as the 7th century, for it is mentioned with 
_ cinnamon by St. Isidore, archbishop of Seville.© Cassia is named in 
_ one of the Leech-books in use in England prior to the Norman conquest.’ 
_ The spice was then sold in London as Canel in 1264, at 10d. per 1b., 
_ sugar being at the same time 12d., cumin 2d., and ginger 18d.° In the 
Boke of Nurture, written in the 15th century by John Russell, cham- 
_ berlain to Humphry, duke of Gloucester, cassia is spoken of as 


ae ol 


1Vincent, Commerce and Navigation of 
_ the Ancients in the Indian Ocean, ii. (1807) 
p 130. 134. 149. 150. 157.—That the ancients 
[ ‘should confound the different kinds of cassia 
is really no matter for surprise, when we 
_ moderns, whether botanists, pharmacolo- 
_ gists, or spice-dealers, are unable to point 
_ out characters by which to distinguish the 
- barks of this group, or even to give definite 
_ names to those found in our warehouses, 

_ #Vincent, op. cit. ii. 701-716. 

_ %See further on, Allied Products, Cassia 
_ twigs, page 533. 

__ *Very fine specimens of this costly bark 
have been kindly supplied to us by Dr. H. 
F. Hance, British Vice-Consul at Whampoa. 
_ *Vignolius, Liber Pontificalis, Rome, i. 
(1724) 94, 95. 


gt 


6 Migne, Patrologie Cursus, lxxxii. (1850) 
622.—St. Isidore evidently quotes Galen, 
but his remarks imply that both spices 
were know at the period when he wrote. 

7 Cockayne, Leechdoms, etc., of Early 
England, ii. (1865) 143. 

§ Rogers, Hist. of Agriculture and Prices 
in England, ii. (1866) 543. 

®The book has been reprinted for the 
Early English Text Society, 1868.—Russell 
says :—‘‘ Looke that your stikkes of syna- 
mome be thyi, bretille and fayre in colewr 
. . . . for canelle is not so good in this 
erafte and cure.”—And in his directions 
‘*how to make Ypocras,” he prescribes 
synamome in that ‘‘for lordes,” but 
** canelle”’ in that for ‘‘ commyn peple.” 


28 


530 | LAURACE. 


resembling cinnamon, but cheaper and commoner, exactly as at the 
present day. 


Production—We have no information whether the tree which 
affords the cassia bark of Southern China is cultivated, or whether 
it is exclusively found wild. 

The Calcutta cassia bark collected in the Khasya mountains and 
brought to Calcutta is afforded by wild trees of small size. Dr. Hooker 
who visited the district with Dr. Thomson in 1850, observes that the 
trade in the bark is of recent introduction.t The bark which varies 
much in thickness, has been scraped of its outer layer. 

Cassia is extensively produced in Sumatra, as may be inferred from 
the fact that Padang in that island, exported of the bark in 1871, 6127. 
peculs (817,066 lb.), a large proportion of which was shipped to 
America.? Regarding the collection of cassia on the Malabar coast, in 

Java. and in the Philippines, no particular account has, so far as we 
‘know, been published. Spain imported from the Philippines by way 
of Cadiz in 1871, 93,000 Ib. of cassia.* 


Description — Chinese Cassia lignea, otherwise called Chinese 
Cinnamon, which of all the varieties is that most esteemed, and ap-_ 
proaching most nearly to Ceylon cinnamon, arrives in small bundles 
about a foot in length and a pound in weight, the pieces of bark being 
held together with bands of bamboo. 3 

The bark has a general resemblance to cinnamon, but is in simple 
quills, not inserted one within the other. The quills moreover are less 
straight, even and regular, and are of a darker brown; and though 
some of the bark is extremely thin, other pieces are much stouter the n 
fine cinnamon,—in fact, it is much less uniform. The outer coat has 
been removed with less care than that of Ceylon cinnamon, and pieces” 
can easily be found with the corky layer untouched by the knife. 4 

Cassia bark breaks with a short fracture. The thicker bark cut 
transversely shows a faint white line in the centre running parallel 
with the surface. Good cassia in taste resembles cinnamon, than which 
it is not less sweet and aromatic, though it is often described as less fine 
and delicate in flavour. oa 

An unusual kind of cassia lignea is imported since 1870 from China 
and offered in the London market as China Cinnamon, though it is 
not the bark that bears this name in continental trade. The new drug 
is in unscraped quills, which are mostly of about the thickness of 
ordinary Chinese cassia lignea; it has a very saccharine taste and 
pungent cinnamon flavour. a 

The less esteemed kinds of cassia bark, which of late years hav 
been poured into the market in vast quantity, are known in commerce 
as Cassia lignea, Cassia vera or Wild Cassia, and are further distin= 
guished by the names of the localities whence shipped, as Caleut a, 
Java, Timor, ete. - 

The barks thus met with vary exceedingly in colour, thickness and 
aroma, so that it is vain to attempt any general classification. Some ; 


1 Hooker, op. cit. of Cadiz for 1871, where the spice is called 
2 Consular Reports, August 1873. 953. ** cinnamon.’ 
3 Consul Reade, Report on the Trade, etc., 4 Fliickiger in Wiggers and Husemanitll 


Jahresbericht for 1872. 52. 


CORTEX CASSLE LIGNE. ~ 531 


_ have a pale cinnamon hue, but most are of a deep rich brown. They 
_ present all variations in thickness, from that of cardboard to more than 
_ a quarter of an inch thick. The flavour is more or less that of cinna- 
_ mon, often with some unpleasant addition suggestive of insects of the 
_ genus Cimex. Many, besides being aromatic, are highly mucilaginous, 
_ the mucilage being freely imparted to cold water. Finally, we have 
_ met with some thick cassia bark of good appearance that was 
_ distinguished by astringency and the almost entire absence of 
aroma, 
4 Microscopic Structure—A transverse section of such pieces of - 
_ Chinese Cassia lignea as still bear the suberous envelope, exhibits the 
_ following characters. The external surface is made up of several rows 
_ of the usual cork-cells, loaded with brown colouring matter. In pieces 
_ from which the cork-cells have been entirely scraped, the surface is 
_ formed of the mesophleum, yet by far the largest part of the bark 
belongs to the liberorendophlceum. Isolated liber-fibres and thick-walled 
cells (stone-cells) are scattered even through the outer layers of a trans- 
verse section. In the middle zone they are numerous, but do not form 
_ a coherent sclerenchymatous ring as in cinnamon (p. 526). The inner- 
_ most part of the liber shares the structural character of cinnamon 
_. with differences due to age, as for instance the greater development of 
_ the medullary rays. Oil-cells and gum-ducts are likewise distributed 
in the parenchyme of the former. 
The “China Cinnamon” of 1870 (p. 530) comes still nearer to 
_ Ceylon cinnamon, except that it is coated. A transverse section of a 
- quill, not thicker than one millimetre, exhibits the three layers de- 
_ seribed as characterizing that bark. The sclerenchymatous ring is 
_ covered by a parenchyme rich in oil-ducts, so that it is obvious that the 
_ flavour of this drug could not be improved by scraping. The corky 
layer is composed of the usual tabular cells. The liber of this drug in 
_ fact agrees with that of Ceylon cinnamon. 
_ In Cassia Barks of considerable thickness, the same arrangement of 
_ tissues is met with, but their strong development causes a certain dis- 
_ similarity. Thus the thick-walled cells are more and more separated 
_ .one from another, so as to form only small groups. The same applies 
_ also to the liber-fibres, which in thick barks are surrounded by a paren- 
_ chyme, loaded with considerable crystals of oxalate of calcium. The 
_ gum-ducts are not larger, but are more numerous in these barks, which 
_ swell considerably in cold water. 


= Chemical Composition—Cassia bark owes its aromatic properties 
to an essential oil, which, in a chemical point of view, agrees with 
_ that of Ceylon cinnamon. The flavour of cassia oil is somewhat less 
_ agreeable, and as it exists in the less valuable sorts of cassia, decidedly 
_ different in aroma from that of cinnamon. We find the sp. gr. of 
_ a Chinese cassia oil to be 1-066, and its rotatory power in a column 
_ 50mm. long, only 0°1 to the right, differing consequently in this respect 


from that of cinnamon oil (p. 526). 

__ Oil of cassia sometimes deposits a stearoptene, which when purified 
is a colourless, inodorous substance, crystallizing in shining brittle 
prisms." We have never met with it. 


sf 1 Rochleder and Schwarz (1850) in Gmelin’s Chemistry, xvii, 395. 
; 
i 


; 
= 


532 LAURACE:. 


If thin sections of cassia bark are moistened with a dilute solution 
of perchloride of iron, the contents of the parenchymatous part of the 
whole tissue assume a dingy brown colour; in the outer layers the starch 
granules even are coloured. Tannic matter is consequently one of the 
chief constituents of the bark; the very cell-walls are also imbued with 
it. A decoction of the bark is turned blackish green by a persalt of 
iron. 

If cassia bark (or Ceylon cinnamon) is exhausted by cold water, the 
clear liquid becomes turbid on addition of iodine; the same occurs if a 
concentrated solution of iodide of potassium is added. An abundant 
precipitate is produced by addition of iodine dissolved in the potassium — 
salt. The colour of iodine then disappears. There is consequently a 
substance present which unites with iodine; and in fact, if to a 
decoction of cassia or cinnamon the said solution of iodine is added, it~ 
strikes a bright blue coloration, due to starch. But the colour quickly 
disappears, and becomes permanent only after much of the test has — 
been added. We have not ascertained the nature of the substance that 
thus modifies the action of iodine: it can hardly be tannic matter, as — 
we have found the reaction to be the same when we used bark that — 
had been previously repeatedly treated with spirit of wine and then 
several times with boiling ether. 

The mucilage contained in the gum-cells of the thinner quills of © 
cassia is easily dissolved by cold water, and may be Nias, screens together — 
with tannin by neutral acetate of lead, but not by alcohol. In the 
thicker barks it appears less soluble, merely swelling into a slimy 
jelly. ; 
Commerce—Cassia lignea is exported from Canton in enormous” 
and increasing quantities. The shipments which in 1864 amounted to — 
13,800 peculs, reached 40,600 in 1869, 61,220 in 1871, and 76,464 
peculs (10,195,200 lb.) value £267,703, in 1872.2. In 1874 the exports 
were 54,268 peculs (1 pecul = 133} lb.) and 58,313 peculs in 1878; _ 
from the other ports of China cassia is not shipped to any extent. 
England usually receives no more than about 1,000,000 Ib. of cassia, of © 
which only 40,000 Ib. appear to be consumed in the country. Hamburg — 
imports about 2,000,000 lb. annually immediately from China. Yet in ~ 
1878 the quantity imported into London was 26,744 peculs (3,500,000 — 
lb.), that received at Hamburg 13,548 peculs. a 

Cassia lignea is exported in chests containing 2 peculseach, 

Oil of cassia was shipped from the south of China to the United — 
Kingdom, to the extent in 1869 of 47,517 lb.; in 1870, of 28,389 Ib” 
Hamburg is also a very important place for this oil; in the official 
statistics of that port for 1875 the imports from China are stated to — 
have amounted to 30,000 lb,, besides 10,000 1b. imported from Great 
Britain; in 1876 Hamburg imported 5,900 lb. from China and 17,000 © 
lb. from England. 4 

Uses—The same as those of cinnamon. a 


1 Canton Trade Report for 1869. 3 Annual Statement of the Trade and — 
2 Commercial Reports from H.M,. Consuls Navigation of the United Kingdom for 
in China, presented to Parliament 1873,— 1870. 290,—66,650 were exported in 1877 
(Consul Robertson), from Pakhoi, ; e 


CORTEX CASSL# LIGNE. 533 


. Allied Products. 


Cassia Twigs.—The branches of the cassia trees, alluded to at page © 
_ 529, would appear to be collected from the same trees which yield the 
_ cassia lignea. Garnier (I.c. at p. 528) says that the youngest branches 
- are made into fagots, adding that they have the odour of bugs. 

Cassia twigs are not as yet exported to Europe, but they constitute 
_ avery important article of the trade of the interior of China. In 1872 
no Jess than 456,533 lb. of this Wood of Cassia or Cassia Twigs were 
_ shipped from Canton, for the most part to other Chinese ports.—The 
_ imports of Hankow, in 1874, of these twigs were 1925 peculs (259,667 
_ Ib.) valued at 5677 taels (1 tael about equal to 5s. 11d.). 

___ Inthe Paris Exhibition of 1878 we had the opportunity of examining 
_ some bundles of cassia twigs from western Kwangtung. The branches 
_ were as muchas 2 feet in length and of the thickness of a finger. We | 
_ found their bark to possess the usual flavour of cassia lignea. 


. Cassia Buds, Flores Cassie—These are the immature fruits of 
_ the tree yielding Chinese cassia lignea, and have been used in Euro 

_ since the middle ages. In the journal of expenses (A.D. 1359-60) of 
_ John, king of France, when a prisoner at Somerton Castle in England, 
there are several entries for the spice under the name of Flor de Canelle; 
_ it was very expensive, costing from 8s. to 13s. per lb., or more than 
_ double the price of mace or cloves. On one occasion two pounds of it 
_ had to be obtained for the king’s use from Bruges.2 From the Form. 
_ of Cury?® written in 1390, it appears that cassia buds (“F16 de queynel”) 
_ were used in preparing the spiced wine called Hippocras. 

- Cassia buds are shipped from Canton, but the exports have much 
_ declined. Rondot, writing in 1848, estimated them as averaging 400 

_ peculs (53,333 lb.) a year. In 1866 there were shipped from Canton 
_ only 233 peculs (31,066 Ib.); in 1867, 165 peculs (22,000 lb.)° The 
_ quantity of cassia buds imported into the United Kingdom in 1870 
_ was 29,321 Ib.;° the spice is sold chiefly by grocers. The great market 
_ for this drug is Hamburg, where in 1876, according to the official 
_ statistics, 1324 cwt. of cassia buds were imported. 

; In Southern India, the more mature fruits of one of the varieties of 
_ Cinnamomum iners Reinw. are collected for use, but are very inferior 
_ to the Chinese cassia buds. 

4 Folia Malabathri or Folia Indi—is the name given to the dried, 
_ aromatic leaves of certain Indian species of Cinnamomum, formerly 
_ employed’ in European medicine, but now obsolete. Under the name 
_ Taj-pat, the leaves are still used in India; they are collected in Mysore 
_ from wild trees. 

__ _Ishpingo—This is the designation in Quito of the calyx of a tree of 
_ the laurel tribe, used in Ecuador and Peru in the place of cinnamon. 
_ Though but little known in Europe, it has a remarkable history. 


__? Returns of Trade at the Treaty Ports in 5 Reports on Trade at the Treaty Ports 
_ China for 1872, p. 34; for 1874, p. 7. in China for 1867, Shanghai, 1868. 49. 
2 Doiiet d’Arcq, Comptes de [ Argenterie 6 Annual Statement of the Trade and 
| des Rois de France, 1851. 206. 218. 222. Navigation of the U.K. for 1870. 101. 
} 239. etc. 7 For further information consult Heyd, 
_ 3 See p. 245, note 8. Levantehandel, ii. (1879) 663. 


+ Commerce d’exportation de la Chine, 45. 


534 LAURACE. 

The existence of a spice-yielding region in South America, having 
come to the ears of the Spanish conquerors, was regarded as a matter 
of interest. It would appear that cinnamon was enumerated in the 
earliest accounts among the precious products of the New World. 
Such high importance was attached to it that in Ecuador an expedition 
was fitted out. The direction of the enterprise was confided to Gonzalo 
Pizarro, who with 340, soldiers, and more than 4000 Indians, laden with 
supplies, quitted the city of Quito on Christmas Day, 1539. The 
expedition, which lasted two years, resulted in the most lamentable — 
failure, only 130 Spaniards surviving the hardships of the journey. In 
the account of it given by Garcilasso de la Vega, the cinnamon tree is 
described as having large leaves like those of a laurel, with fruits 
resembling acorns growing in clusters.” Fernandez de Oviedo*® has 
also given some particulars regarding the spice, together with a figure 
fairly representing its remarkable form; and the subject has been 
noticed by several other Spanish writers, including Monardes.* 

Notwithstanding the celebrity thus conferred on the spice, and the 
fact that the latter gives its name to a large tract of country,’ and is 
still the object of a considerable traffic, the tree itself is all but unknown 
to science. Meissner places it doubtfully under the genus Vectandra, 
with the specific name cinnamomordes, but confesses that its flowers 
and fruits are alike unknown.® 

The spice, for an ample specimen of which we have to thank Dr. 
Destruge, of Guayaquil, consists of the enlarged and matured woody ~ 

“calyx, 14 to 2 inches in diameter, having the shape of a shallow funnel, 
the open part of which is a smooth cup (like the cup of an acorn), sur-_ 
rounded by a broad, irregular margin, usually recurved. The outer 
surface is rough and veiny, and the whole calyx is dark brown, and has 
a strong, sweet, aromatic taste, like cinnamon, for which in Ecuador it 
is the common substitute. 


Dr. Destruge has also furnished us with a specimen of the bark, 
which is in very small uncoated quills,exactly simulating true cinnamon. — 
We are not aware whether the bark is thus prepared in quantity. 


1 Account of Petrus Martyr d’Angleria 
to Cardinal Ascanio Sforza, in Michael 
Herr’s Die new Welt, etc., Strassburg, 
1534. fol. 175. 

2 Travels of Pedro de Cieza de Leon, A.D. 
1532-50, translated by Markham (Hakluyt 
Society) Lond. 1864. chap. 39-40; also 
Expedition of Gonzalo Pizarro to the Land 
of Cinnamon, by Garcilasso Inca de la 
Vega, forming part of the same volume. 

3 Historia de las Indias, Madrid, i. (1851) 
357. (lib. ix. c. 31). : 

4 De la Canela de nuestras Indias.— 
Historia de las cosas que se traen de 
nuestras Indias occidentales, Sevilla, 1574. 
98. 


> The village of San José de Canelos, 
which may be considered as the conten al 
the cinnamon region, was determined by 
Mr. Spruce to be in lat. 1°20 S., long. 77” 
45 W., and at an altitude above the sea of 
1590 feet. The forest of canelos, he tells 
us, has no definite boundaries; but the’ 
term is popularly assigned to all the upper 
region of the Pastasa and its tributaries, 
from a height of 4000 to 7000 feet on the 
slopes of the Andes, down to the Amazonian 
plain, and the confluence of the Bombonasa — 
and Pastasa. e 
6 De Candolle, Prodromus, xv. sect. i. — 
167. : 


Or 


CORTEX BIBIRU. : 53 


CORTEX BIBIRU. 
Cortex Nectandre ; Greenheart Bark, Bibiru or Bebeeru Bark. 


Botanical Origin—Nectandra Rodiwi Schomburgk—tThe Bibiru 
_ or Greenheart is a large forest tree,! growing on rocky soils in British 
_ Guiana, twenty to fifty miles inland. It is found in abundance on the 
hill sides which skirt the rivers Essequibo, Cuyuni, Demerara, Pomeroon 
and Berbice. The tree attains a height of 80 to 90 feet, with an 
_ undivided erect trunk, furnishing an excellent timber which is ranked 
_ in England as one of the eight first-class woods for shipbuilding, and is 
_ to be had in beams of from 60 to 70 feet long. 


_  _History—In 1769 Bancroft, in his History of Guiana, called 
_ attention to the excellent timber afforded by the Greenheart or Sipeira. 
_ About the year 1835 it became known that Hugh Rodie, a navy 
4 n who had settled in Demerara some twenty years previously, had 
_ discovered an alkaloid of considerable efficacy as a febrifuge, in the bark 
_ ofthistree.? In 1843 this alkaloid, to which Rodie had given the name 
_ Bebeerine, was examined by Dr. Douglas Maclagan ; and the following 
_ year the tree was described by Schomburgk under the name of 
 Nectandra Rodici? 

___ Description—Greenheart bark occurs in long heavy flat pieces, not 

unfrequently 4 inches broad and ;%; of an inch thick, externally of a 
_ light greyish brown, with the inner surface of a more uniform cinnamon 
_ hue and with strong longitudinal strie. It is hard and brittle; the 
_ fracture coarse-grained, slightly foliaceous, and only fibrous in the inner 
_ layer. Thegrey suberous coat is always thin, often forming small warts, 
_ and leaving when removed longitudinal depressions analogous to the 
| digital furrows of Flat Calisaya Bark (p. 353), but mostly longer. 
_ Greenheart bark has a strong bitter taste, but is not aromatic. Its 
__ watery infusion is of a very pale cinnamon brown. 


5 Microscopic Structure—The general features of this bark are 
_ very uniform, almost the whole tissue having been changed into thick- 
_ walled cells. Even the cells of the corky layer show secondary deposits ; 
__ the primary envelope has entirely disappeared, and no transition from 
__ the suberous coat to liber is obvious. 

___ The prevalent forms of the tissue are the stone-cells and very short 
_ liber-fibres, intersected by small medullary rays and crossed transversely 
_ by parenchyme or small prosenchyme cells with walls a little less 
_ thickened, so as to appear in a transverse section as irregular squares 
_ or groups. The only cells of a peculiar character are the sharp-pointed 
_ fibres of the inner liber, which are curiously saw-shaped, being provided 
with numerous protuberances and sinuosities. 


. 

= The very small lumen of the thick-walled cells contains a dark 
ai “ - . . . 

_ brown mass which is coloured greenish-black by sulphate of iron ; the 
_ Same coloration takes place throughout the less dense tissue surround- 
| _ _1}Fig. in Bentley and Trimen’s Medic. former a substitute for Cinchona, the latter 
Plants, part 26 (1877). for Sulphate of Quinine.—Edinburgh Med, 
_ _* Halliday, On the Bebeeru tree of British and Surg. Journ. vol xl. 1835. 

Guiana, and Sulphate of Bebeerine, the 3 Hooker’s Journ. of Bot. 1844, 624, 


536 LAURACE:. 


ing the groups of stone-cells, and may in each case be due to tannic 
matter. 


Chemical Composition — Greenheart bark contains an alkaloid 
which has long been regarded as peculiar, under the name of Bibirine 
or Bebirine. It was however shown by Walz in 1860 to be apparently 
identical with Buwine, a substance discovered as early as 1830 in the 
bark and leaves of the Common Box, Buxus sempervirens L.- In 1869 
the observation of Walz was to some extent confirmed by one of us,’ 
who further demonstrated that Pelosine, an alkaloid occurring in the 
stems and roots of Cissampelos Pareira L. and Chondodendron tomen- 
tosum Ruiz et Pavon (p. 28), is undistinguishable from the alkaloids of — 
greenheart and box. 

The alkaloid of bibiru bark, which may be conveniently prepared — 
from the crude sulphate used in medicine under the name of Sulphate of 
Bibirine, is a colourless amorphous substance, the composition of which 
is indicated by the formula C*H"NO®. It is soluble in 5 parts of 
absolute alcohol, in 13 of ether, and in 1400 (1800, Walz) of boiling ~ 
water, the solution in each case having a decidedly alkaline reaction on 
litmus. It dissolves readily in bisulphide of carbon, as well as in 
dilute acids. The salts hitherto known are uncrystallizable. The solu- 

tion of a neutral acetate affords an abundant white precipitate on the — 
addition of an alkaline phosphate, nitrate or iodide, of iodo-hydrargyrate — 
or platino-cyanide of potassium, perchloride of mercury, or of nitric or 
iodic acid. a 
Maclagan, one of the earliest investigators of greenheart, has obtained — 
in co-operation with Gamgee? certain alkaloids from the wood of the © 
tree, to one of which these chemists have assigned the formula 
C”H*NO* and the name Nectandria. Two other alkaloids, the charac-_ 
ters of which have not yet been fully investigated, are stated to have 
been obtained from the same source. a 
Bibirie Acid, which Maclagan obtained from the seeds, is deseribed 
as a colourless, crystalline, deliquescent substance, fusing at 150° C.and— 
volatile at 200° C., then forming needle-shaped groups. 


Commerce—tThe supplies of greenheart bark are extremely un- 
certain, and the drug is scarcely to be found in the market. It has — 
been imported in barrels containing 80 to 84 1b. each, or in bags holding” 
4 to 3 cwt. 7 

Uses—The bark has been recommended as a bitter tonic and 
febrifuge, but is hardly ever employed except in the form of what is 
called Sulphate of Bibirine, which, as we have said, is crude Sulphate 
of Buwine?’ It is a dark amorphous substance which, having while in 
a syrupy state been spread out on glazed plates, is obtained in thin 
translucent laminze. We find it to yield scarcely one-third of its weight 
of the pure alkaloid. : 


1¥Fliickiger, Neues Jahrbuch fiir Phar- 3Mr. W. H. Campbell, of Georgetown, 
macie, xxxi. (1869) 257; Pharm. Journ. Demerara, has assured me that neither the 
xi. (1879) 192. bark nor its alkaloid is held in esteem in — 


2 Pharm. Journ. xi. (1870) 19. the colony.—D.H. © 


_ RADIX SASSAFRAS, ~ 


RADIX SASSAFRAS. 


Sassafras Root ; F. Bois de Sassafras, Lignwm Sassafras ; 
G. Sassafrasholz. 


Botanical Origin—Sassafras officinalis Nees (Lawrus Sassafras .), 


 atree growing in North America, from Canada, southward to Florida and 
_ Missouri. In the north it is only a shrub, or a small tree 20 to 30 feet 
high, but in the Middle and Southern United States, and especially in 


Virginia and Carolina, it attains a height of 40 to 100 feet. The leaves 
are of different forms, some being ovate and entire, and others two- or 


- three-lobed, the former, it is said, appearing earlier than the latter. 


History—Monardes relates that the French during their expedition 


to Florida (1562-1564) cured their sick with the wood and root of a tree 


called Sassafras, the use of which they had learnt from the Indians." 


- Laudonniétre, who was a member of that expedition, and diligently set 


forth the wonders of Florida, observes that, among forest trees, the most 


_ remarkable for its timber and especially for its fragrant bark, is that 


q -ealled by the savages Pavame and by the French Sassafras? 


The drug was known in Germany, at least since 1582, under the 


above names or also by that of Lignum Floridum or Fennel-wood, 


Xylomarathrum? ; 
The sassafras tree had been introduced into England in the time of 
Gerarde (circa 1597), who speaks of a specimen growing at Bow. At 


that period the wood and bark of the root were used chiefly in the 
treatment of ague. 


In 1610, a paper of instructions from the Government of England to 


that of the new colony of Virginia, mentions among commodities to be 


sent home, “ Small sassafras Rootes,’ which are “to be drawen in the 


winter and dryed and none to be medled with in the somer ;—and yet 
is worthe £50 and better per tonne.” The shipments were afterwards 
much overdone, for in 1622 complaint is made that other things than — 
tobacco and sassafras® were neglected to be shipped. 

Angelus Sala, an Italian chemist living in Germany about the 


7 year 1610-1630, in distilling sassafras noticed that the oil was heavier 
than water ;° it was quoted in 1683 in the tariff of the apothe- 


cary of the elector of Saxony, at Dresden.’ John Maud in 1738 ob- 


tained crystals of safrol as long as 4 inches ;* in 1844 they were 


examined by Saint-Evre. 
Description—Sassafras is imported in large branching logs, which 


_ often include the lower portion of the stem, 6 to 12 inches in diameter.’ 


ae 
+. 


1 Historia medicinal de las cosas que se 6 Opera medico-chymica, Francofurti, 


_ traendenuestras Indias occidentales, (Sevilla, 


1574) 51. 

*De Laet, Novus Orbis, 1633. 215.— 
René de Laudonniére, Histoire notable de la 
Floride. 1586. 

3 Pharm. Journ. v. (1876) 1023. 

4 Colonial Papers, vol. i. No. 23 (MS, in 
the Record Office, London), 

® Colonial Papers, vol. ii, No. 4. 


1682, p. 83. 

7 Fliickiger, Documente (quoted at p. 404, 
note 7) 70. 

§ Phil. Trans. R. Soc. of London, viii. 
(1809) 243. 

® The sassafras logs met with in English 
trade often include aconsiderable portion of 
trunk-wood, which, as well as the bark that 
covers it, is inert, and should be sawn off 
and rejected before the wood is rasped. 


538. LAURACEX. 


The roots proper, which diminish in size down to the thickness of a 
quill, are covered with a dull, rough, spongy bark. This bark has an 
inert, soft corky layer, beneath which is a firmer inner bark of brighter 
hue, rich in essential oil. The wood of the root is light and easily cut, 
in colour of a dull reddish brown, and with a fragrant odour and spicy 
taste similar to that of the bark but less strong. It is usually sold in 
the shops rasped into shavings. 

The bark of the root (Cortex sassafras) is a separate article of 
commerce, but not much used in England. It consists of channelled, 
flattish, or curled, irregular fragments seldom exceeding 4 inches long 
by 3 inches broad and generally much smaller, and from to } of an 
inch in thickness. The inert outer layer has been carefully removed, 
leaving a scarred, exfoliating surface. The inner surface is finely striated 
and exhibits very minute shining crystals. The bark has a short, corky 


fracture, and in colour is a bright cinnamon brown of various shades. It — 
has a strong and agreeable smell, with an astringent, aromatic, bitterish — 


taste. 
Microscopic Structure—The wood of the root exhibits, in trans- 


verse section, concentric rings transversed by narrow medullary rays. — 


Each ring contains a number of large vessels in its inner part, and more 
densely packed cells in its outer. The prevailing part of the wood 
consists of prosenchyme cells. Globular cells, loaded with yellow 
essential oil, are distributed among the woody prosenchyme. The latter 
as well as the medullary rays abounds in starch. 


The bark is rich in oil-cells and also contains cells filled with — 
mucilage ; it owes its spongy appearance and exfoliation to the formation — 


of secondary cork bands (rhytidoma) within the mesophlceum and even 


in the liber. The cortical tissue abounds in red colouring matter, and — 


further contains starch and, less abundantly, oxalate of calcium. 
Chemical Composition—The wood of the root yields 1 to 2 per 


cent. of volatile oil,| and the root-bark twice as much. The stem and — 


leaves of the tree contain but a very small quantity. The oil, whichas 
found in commerce is all manufactured in America, has the specific odour 


of sassafras, and is colourless, yellow, or reddish-brown, according, as~ 


the distillers assert, to the character of the root employed. Asthe colour of 


the oil does not affect its flavour and market value, no effort is made to 


keep separate the different varieties of root. 
Oil of Sassafras has a sp. gr. of 1:087 to 1:094, increasing somewhat 


by age (Procter). Whencooled, it deposits erystals of Safrol or Sassafras — 
Camphor. This body, which we obtained in the form of hard, four- or six- — 
sided prisms with the odour of sassafras, often attaining more than 4 
inches in length and 1 inch in diameter, belongs to the monosymmetri¢ 
system, as shown by Arzruni.2 Safrol, C!H!°O?, liquefies at 8°5 C._ 
(47° F.), having at 12° C. a sp. gr. of 1:11; it boils at 232° C, and is ~ 
devoid of rotatory power, nor is it soluble in alkalis. The researches 
of Grimaux and Ruotte (1869) show the oil to contain nine-tenths 


of its weight of Safrol which they observed only in the liquid state. 


1 According to information obtained by Procter, Essay on Sassafras in the Proceed- 


Procter, 11 bushels of chips (the charge of a ings of the American Pharm. Association, 
still) yields from 1 to5 Ib. of oil, the amount 1866, 217. 


ee ee ee eT ee 


varying with the quae of the root and * Poggendorfi’s Annalen, elviii. (1876) 249, : 


the proportion of bark it may contain,— with figures of the crystals. : 


RADIX SASSAFRAS. 539 


e Another constituent of sassafras oil has been termed by Grimaux 
_ and Ruotte Safrene; it boils at 155° to 157° C., has a sp. gr. of 0°834 
and the formula CH". 1t has the same odour as safrol, but deviates 
_ the plane of polarization to the right. 

2 it was further found by the same observers that the crude oil contains 
_ an extremely small quantity of a substance of the phenol class, which 
_ ean be removed by caustic lye and separated by an acid. 

k- We succeeded in obtaining this substance by using that portion of 
_ the crude oil from which the safrol had separated. The phenol 
remains in the mother-liquor after it has again been cooled and has 
_ afforded a new crystallization of safrol. The phenol thus obtained 
assumes a beautiful greenish blue hue on addition of an alcoholic 
_ solution of perchloride of iron. 

4 The Sassarubin and Sassafrin of Hare (1837) are impure products 
of the decomposition of sassafras oil by means of sulphuric acid. 

= The bark and also to some extent the wood, in both cases of the 
_ root, contain tannic acid which produces a blue colour with persalts of 
- iron. By oxidation, we must suppose, it is converted into the red 
_ colouring matter deposited in the bark and, in smaller quantity, in the 
_ heart-wood of old trees. The young wood is nearly white. The said 
_ red substance probably agrees with that to which Reinsch in 1845 and 
_ 1846 gave the name of Sassafrid, and is doubtless analogous to cin- 
_ chona-red and ratanhia-red. Reinsch obtained it to the extent of 9-2 


per cent. 


Production and Commerce—Baltimore is the chief mart for 
_ sassafras root, bark and oil, which are brought thither from within a 
circuit of 300 miles. The roots are extracted from the ground by the 
help of levers, partly barked and partly sent untouched to the market, 
_ or are cut up into chips for distillation on the spot. Of the bark as 
_ much as 100,000 lb. were received in Baltimore in 1866. The quantity 


_ of oil annually produced previous to the war is estimated at 15,000 to 


_ 20,000 lb. There are isolated small distillers in Pennsylvania and 


_ West New Jersey, who are allowed by the owners of a “sassafras 


wilderness” to remove from the ground the roots and stumps without 
- charge. Sassafras root is not medicinal in the United States, the more 
_ aromatic root-bark being reasonably preferred. 


Uses—Sassafras is reputed to be sudorific and stimulant, but in 
_ British practice it is only given in combination with sarsaparilla and 
iacum. Shavings of the wood are sold to make Sassafras Tea. 

“ In America the essential oil is used to give a pleasant flavour to 

effervescing drinks, tobacco and toilet soaps.” 


Substitutes—The odour of sassafras is common to several plants of 
_ the order Lawracew. Thus the bark of Mesphilodaphne Sassafras 
Meissn., a tree of Brazil, resembles in odour true sassafras. We have. 
seen a very thick sassafras bark brought from India, the same we suppose 

_ as that which Mason’ describes as abundantly produced in Burma. 

The bark of Atherosperma moschatuwm Labillardiére, an Australian 
tree, is occasionally exported from Australia under the name of Sassafras 
1 Besides this, ‘he pith of sassafras is also 2 American Journ. of Pharm. 1871. 470. 

there used as a popular remedy; it is x1.- * Burmah, its people and natural pro- 


_ tirely devoid of odour and taste, and is ductions, 1860. 497. 
_ very slightly mucilaginous. 


+. 


540 THYMELEA. 


bark. It has the odour of the true drug, but differs from it by its grey 
colour. 

The large separate cotyledons of two lauraceous trees of the Rio 
Negro, doubtfully referred by Meissner to the genus Nectandra, furnish 
the so-called Sassafras Nuts or Puchury or Pilchurim Beans of Brazil, 
occasionally to be met with in old drug warehouses. 

On the Orinoko and in Guiana an oleo-resin, called Sassafras Oil or | 
Laurel Oil, is obtained by boring into the stem of Oreodaphne opifera 
Nees, which sometimes contains a cavity holding a large quantity of 
this fluid” A similar oil (Aceite de Sassafras) is afforded on the Rio 
Negro by Nectandra Cymbarum Nees.’ 


THY MELE. 
CORTEX MEZEREI. 


Mezereon Bark; F. Ecorce de Mézéréon, Bois gentil; G. Seidelbast-— 
Rinde. | 


Botanical Origin—Daphne Mezerewm L., an erect shrub, 1 to 3 — 
feet high, the branches of which are crowded with purple flowers in the | 
early spring, before the full expansion of the oblong, lanceolate, de- 
ciduous leaves. The flowers are succeeded by red berries. It is a 
native of the hilly parts of almost the whole of Europe, from Italy to 
the Arctic regions, and extends eastward to Siberia. In Britain it 
occurs here and there in a few of the southern and midland counties, 
and even reaches Yorkshire and Westmoreland, but there is reason to 
think it is not truly indigenous. Gerarde, who was well acquainted — 
with it, did not regard it as a British plant. 


History—The Arabian physicians used a plant called Mdzariyim, ‘ 
the effects of which they compared to those of euphorbium; it was — 
probably a species of Daphne. The word mdzariyin is, we are told 
by competent Arabic scholars, not of Arabic origin, but in all probability 4 
derived from the Greek idiom, in which however we are unable to trace — 
its origin. D. Mezerewm was known to the early botanists of Europe, 
as Daphnoides Chamelea, Thymelea, Chamedaphne. Tragus de-— 
scribed it and figured it in 1546 under the name of Mezerewm Ger- 
manicum. The bark had a place in the German pharmacy of the 17th 
century under the name of cortex Coccognidii s. Mezerei; the berries 

; 


| 
. 
, 
| 


were the Cocca gnidia s. knidia of the old pharmacy. 4 


Description—Mezereon has a very tough and fibrous bark easily — 
removed in long strips which curl inwards as they dry; it is collected 
in winter and made up into rolls or bundles. The bark, which rarely : 
exceeds 51, of an inch in thickness, has an internal greyish or reddish- — 
brown corky coat which is easily separable from a green inner layer, — 
white and satiny on the side next the wood. That of younger branches — 
is marked with prominent leaf-scars. The bark is too tough to be ~ 
broken, but easily tears into fibrous strips. When fresh, it has an — 


1 Brit. Guiana at the Paris Exhibition, 2 Spruce in Hooker’s Journ. of Bot. vil. 
1878, Sect. C. p. 7. (1855) 278. 


CORTEX MEZEREI. 541 


~ unpleasant odour which is lost in drying; its taste is persistently - 
_ burning and acrid. Applied in a moist state to the skin, it occasions, 
after some hours, redness and even vesieation. 


Microscopic Structure—The cambial zone is formed of about ten 


rows of delicate unequal cells. The libre consists chiefly of simple fibres 
_ alternating with parenchymatous bundles, and traversed by medullary - 
_ rays. The fibres are very long,—frequently more than 3 mm.,and from 
_ 5 to 10 mkm. in diameter, their walls being always but little thickened. 
In the outer part of the liber there occur bundles of thick-walled bast- 
_ tubes, while chlorophyll and starch granules appear generally through- 
- out the middle cortical layer. The suberous coat is made up of about 


30 dense rows of thin-walled tabular cells, which examined in a tan- 


_ gential section, have an hexagonal outline. Small quantities of tannic 
_ matter are deposited in the cambial and suberous zones. 


Chemical Composition—The acrid principle of mezereon is a 


_ resinoid substance contained in the inner bark; it has not yet been 
_ examined. The fruits were found by Martius (1862) to contain more 
_ than 40 per cent. of a fatty, vesicating oil, which appears to be likewise 

present in the bark. 


The name Daphnin has been given to a crystallizable substance 
obtained by Vauquelin in 1808 from Daphne alpina, and afterwards 


_ found by C. G. Gmelin and Baer in the bark of D. Mezereum. Zwenger 


in 1860 ascertained it to be a glucoside of bitter taste, having the 


composition C°H%O® + 2 OH’, the same as that of Asculin, the 
_ fluorescing principle occurring in the bark of sculus Hippocas- 
_ tanum and the root-bark of Gelsemiwm nitidum Michaux (G. sem- 
_ pervirens Aiton).—Coccognin, isolated in 1870 by Casselmann from the 
_ fruits of D. Mezereum, appears to he closely allied to if not identical 
__ with daphnin. 


When daphnin is boiled with dilute hydrochloric or sulphuric acid, 


B it furnishes Daphnetin, C°H°O* + OH?, described by Zwenger as 
_ -erystallizing in colourless prisms. By dry distillation of an alcoholic 
_ extract of mezereon bark, the same chemist obtained Umbelliferone 


 (p. 322). 


Uses—Mezereon taken internally is supposed to be alterative and 


_ sudorific, and useful in venereal, rheumatic and scrofulous complaints ; 


but in English medicine it is never now given except as an ingredient 


of the Compound Decoction of Sarsaparilla. An ethereal extract of 
_ the bark has been introduced (1867) as an ingredient of a powerful 
stimulating liniment. On the Continent, the bark itself, soaked in 


Vinegar and water, is applied with a bandage as a vesicant. 


Substitutes—Owing to the difficulty of procuring the bark of the 
root of D. Mezerewm, the herbalists who supply the London druggists 
have been long in the habit of substituting that of D. Lawreola L., an 
evergreen species, not uncommon in woods and hedge-sides in several 
parts of England. The British Pharmacopwia (1864 and 1867) permits 
Cortex Mezerei to be obtained indiscriminately from either of these 


_ Species, and does not follow the London College in insisting on the 
bark of the root alone. That of the stem of D. Lawreola corresponds in 
- Structure with the bark of the true mezereon, but wants the prominent 


542 ARTOCARPACEE. 


leaf-scars that, mark the upper branches of the latter; it is reputed to 
be somewhat less acrid than mezereon bark. The mezereon bark of 
English trade is now mostly imported from Germany, and seems to be 
derived from D. Mezerewm. . 

In France, use is made of the stem-bark of D. Gnidium L., a shrub 
growing throughout the whole Mediterranean region as far as Morocco. 
The bark is dark grey or brown, marked with numerous whitish leaf- 
scars, which display a very regular spiral arrangement. The leaves 
- themselves, some of which are occasionally met with in the drug, are 
sharply mucronate and very narrow. As to structural peculiarities, 
the bark of D. Gnidiwm has the medullary rays more obvious and 
more loaded with tannic matters than those of VD. Mezerewm; but the 
middle cortical layer is less developed. The bark, which is called — 
Ecorce de Gaoru, is employed as an epispastie. 


ARTOCARPACE 4. 
CARICA. 
Fructus Carice, Fici; Figs; F. Figues; G. Feigen.. 


Botanical Origin—licus Carica L., a deciduous tree, 15 to 20 feet — 

in height, with large rough leaves, forming a handsome mass of foliage. — 
The native country of the fig stretches from the steppes of the — 
Eastern Aral, along the south and south-west coast of the Caspian Sea — 
(Ghilan, Mazanderan, and the Caucasus), through Kurdistan, to Asia — 
Minor and Syria. In these countries the fig-tree ascends into the — 
mountain region, growing undoubtedly wild in the Taurus at an — 
elevation of 4,800 feet." i . 
The fig-tree is repeatedly mentioned in the Scriptures, where with 
the vine it often stands as the symbol of peace and plenty. The fig ; 
was not known in Greece, the Archipelago, and the neighbouring coasts — 
of Asia Minor during the Homeric age, though both were very common — 
in the time of Plato. The fig-tree was early introduced into Italy, : 
whence it reached Spain and Gaul. In the opinion of palzeontologists — 
the fig-tree was originally indigenous to the last-named Mediterranean — 
regions, 
Pada. A.D. 812, ordered its cultivation in Central Europe. — 
It was brought to England in the reign of Henry VIII. by Cardinal — 
Pole, whose trees still exist in the garden of Lambeth Palace. But it- 
had certainly been in cultivation at a much earlier period, for the 
historian Matthew Paris relates” that the year 1257 was so inclement — 
that apples and pears were scarce in England, and that jigs, cherries, — 
and plums totally failed to ripen. 
At the present day the fig-tree is found cultivated in most of the — 
temperate countries both of the Old and New World.’ It is met with — 
in the plains of north-western India, and in the outer hills of the — 
north-western Himalaya as high as 5,000 feet; also in the Dekkan, — 
and in Beluchistan and Afghanistan. 


1Ritter, Lrdkunde von Asien, vii. (1844) 8 Introduced into Mexico by Cortez about 2 
2. 544 A.D. 1560. 


"2 Ung. Hist., Bohn’s ed, iii, (1854) 255. 


PPR Ay aed 


AEN men ets aap ee a eT ere NET arn ees Gyre me 


CARICZ. 543 


a -History—Figs were a valued article of food among the ancient 
Hebrews’ and Greeks, as they are to the present day in the warmer 


countries bordering the Mediterranean.’ In the time of Pliny many 
varieties were in cultivation The Latin word Carica was first used to 
designate the dried fig of Caria, a strip of country in Asia Minor 
opposite Rhodes, an esteemed variety of the fruit corresponding to the 
Smyrna fig of modern times. 5 

In a diploma granted by Chilperic IL, king of the Franks, to the 
monastery of Corbie, A.D. 716, mention is made of “ Karigas” in con- 
nection with dates, almonds and olives, by which we think dried figs 
(Carice) were intended. Dried figs were a regular article of trade 
during the middle ages, from the southern to the northern of 
Europe. In 1380 the citizens of Bruges, in regulating the duties 
which the “ Lombards,” i.e. Italians, had to pay for their imports, 
quoted also figs from Cyprus and from Marbella, a place south-west of 

4 : 


In England the average price between A.D. 1264 and 1398 was 
about 13d. per ib., raisins and currants being 23d.’ 


Description—A fig consists of a thick, fleshy, hollow receptacle of 
a pear-shaped form, on the inner face of which grow a multitude of 
minute fruits.’ This receptacle, which is provided with an orifice at 
the top, is at first green, tough and leathery, exuding when pricked a 
milky juice. The orifice is surrounded, and almost closed by a number 
of thick, fleshy scales, near which and within the fig, the male flowers 
are situated, but they are often wanting or are not fully developed. 
The female flowers stand further within the receptacle, in the body of 
which they are closely packed; they are stalked, have a 5-leafed 
perianth and a bipartite stigma. The ovary, which is generally one- 
celled, becomes when ripe a minute, dry, hard nut, popularly regarded 
as a seed. 

As the fig advances to maturity, the receptacle enlarges, becomes 
softer and more juicy, a saccharine fluid replacing the acrid milky 
sap. It also acquires a reddish hue, while its exterior becomes 
purple, brown, or yellow, though in some varieties it continues 

n. The fresh fig has an agreeable and extremely saccharine taste, ~ 
but it wants the juiciness and refreshing acidity that characterize 
many other fruits. 

If a fig is not gathered its stalk loses its firmness, the fruit hangs 
pendulous from the branch, begins to shrivel and become more and more 
saccharine by loss of water, and ultimately, if the climate is favourable, 
it assumes the condition of a dried fig. On the large scale however, figs 
are not dried on the tree, but are gathered arid exposed to the sun and 
air in light trays till they acquire the proper degree of dryness. They 


1See in particular 1 Sam. xxv. 18 and 
1 Chron. xii. 40; where we read of large 
supplies of dried figs being provided for 
the use of fighting men. Also Num. xx. 5; 
Jer. xxiv. 2; 2 Reg. xx. 7. 

2On the Riviera of Genoa dried figs 
a with bread are a common winter food 
of the peasantry. 

estiasent: Diplomats, Charte, etc., ii. 
(1849) 309 


* Recesse und andere Akten der Hansetage, 
ii. (Leipzig, 1872) 235. 

5 Rogers, Hist. of Agriculture and Prices 
in England, i. (1866) 632. 

6 Albertus Magnus, in allusion to the 
peculiar growth of the fig, remarks that 
the tree ‘‘fructum autem profert sine 
flore.” Page 386 of the work quoted in 
the Appendix. 


544 MORACEZi. 


can only be preserved in those regions where the summer and autumn — 
are very warm and dry. . 

Dried figs are termed by the dealers either natural or pulled. The 
first are those which have not been compressed in the packing, and still 
retain their original shape." The second are those which after drying 
have been made supple by squeezing and kneading, and in that state 
packed with pressure into drums and boxes. 

Smyrna figs, which are the most esteemed sort, are of the latter kind. 
They are of irregular, flattened form, tough, translucent, covered with a 
saccharine efflorescence; they have a pleasant fruity smell and luscious — 
taste. Figs of inferior quality, as those called in the market Greek Figs, — 
differ chiefly in being smaller and less pulpy. oe 


o 
5 


Microscopic Structure—The outer layer of a dried fig is made up ~ 
of small, thick-walled and densely packed cells, so as to form a kind of 
skin.. The inner lax parenchyme consists of larger thin-walled cells, 
traversed by vascular bundles and large, slightly branched, laticiferous 
vessels, The latter contain a granular substance not soluble in water. 
In the parenchyme, stellate crystals of oxalate of calcium occur, but in 
no considerable number. 


Chemical Composition—The chemical changes which take place 
in the fig during maturation are important, but no researches have 
yet been made for their elucidation. The chief chemical substance in 
the ripe fig is grape sugar, which constitutes from 60 to 70 per cent. 
of the dried fruit. Gum and fatty matter appear to be present only in 
Ae Progen quantity. We have observed that unripe figs are rich in 
starch. | 


Production and Commerce—Dried figs were imported into the 
United Kingdom in 1872 to the amount of 141,847 cwt., of which — 
91,721 cwt. were shipped from Asiatic Turkey, the remainder being from ~ 
Portugal, Spain, the Austrian territories and other countries. In 1876 — 
the imports were 163,763 cwt., valued at £318,717. 

Kalamata, in the Gulf of Messenia, Greece, and Cosenza in the 
Italian province of Calabria citeriore, are also particularly known as 
supplying figs to some parts of continental Europe. In 1876 the 
exports of Kalamata to Trieste were 94 millions of kilogrammes. 

Uses— Dried figs are thought to be slightly laxative, and as such are — 
occasionally recommended in habitual constipation. They enter into the — 
composition of Confectio Senne. : 


i i a 


ee ae oe ee 


MORACEZ.. 
FRUCTUS MORI. 
Bacce Mori, Mora; Mulberries; F. Mires; G. Maulbeeren. 


Botanical Origin—Morus nigra L., a handsome bushy tree, about : 
30 feet in height, growing wild in Northern Asia Minor, Armenia, and — 
the southern Caucasian regions as far as Persia. In Italy, it was em- 


1 The word Hieme applied in the London (‘* Eleme Figs”) is probably a corruption of 
shops to dried figs of superior quality the Turkish ellémé, signifying hand-picked. 


FRUCTUS MORI. 545 


ipl for feeding the silkworm until about the year 1434, when M. alba 
_ LL. was introduced from the Levant, and has ever since been commonly 
7 ewig Yet in Greece, in many of the Greek islands, Calabria and 
_ Corsica, the species planted for the silkworm is still M. nigra. 
___ The mulberry tree is now cultivated throughout Europe, yet, except- 
_ ing in the regions named, by no means abundantly. It ripens its fruit 
in England, as well as in Southern Sweden and Gottland, and in Chris- 
_ tiania (Schiibeler). 
_ History—The mulberry tree is mentioned in the Old Testament,’ 
_and by most of the early Greek and Roman writers. Among the large 
_ number of useful plants ordered by Charlemagne (a.D. 812) to be 
_ eultivated on the imperial farms, the mulberry tree (Morarius) did not 
_ escape notice.» We meet with it also in a plan sketched a.p. 820, for 
_ the gardens of the monastery of St. Gall in Switzerland The cultiva- 
_ tion of the mulberry in Spain is implied by a reference to the prepara- 
_ tion of Syrup of Mulberries in the Calendar of Cordova,*® which dates 
from the year 961. 
_ A curious reference to mulberries, proving them to have been far 
_ more esteemed in ancient times than at present, occurs in the statutes 
_ of the abbey of Corbie of Normandy, in which we find a Brevis de Melle, 
_ showing how much honey the tenaiits of the monastic lands were 
required to pay annually, followed by a statement of the quantity of 
_ Mulberries which each farm was expected to supply.® 


& Description—The tree bears unisexual catkins; the female, of an 
ovoid form, consists of numerous flowers with green four-lobed perianths 
_ and two linear stigmas. The lobes of the perianth overlapping each 
other become fleshy, and by their lateral aggregation form the spurious 
berry, which is shortly stalked, oblong, an inch in length, and, when 
Tipe, of an intense purple. By detaching a single fruit, the lobes of the 
_ former perianth may be still discerned. Each fruit encloses a hard 
lenticular nucule, covering a pendulous seed with curved embryo and 
fleshy albumen. 
_ Mulberries are extremely juicy and have a refreshing, subacid, 
saccharine taste; but they are devoid of the fine aroma that distin- 
guishes many fruits of the order Rosacee. 


__ Chemical Composition—In an analysis made by H. van Hees 
_ (1857) 100 parts of mulberries yielded the following constituents :— 


. Glucose and uncrystallizable sugar ‘ : . 919 
Free acid (supposed to be malic) . : . 186 
Albuminous matter 5 y ? é : . 039 
Pectic matter, fat, salts,and gum . : ‘ oe 
Ash ‘ é : : k : : : . roe 
Insoluble matters (the seeds, pectose, cellulose, &c.) 1:25 
Water : : ; : ; . 8471 
© 2A. De Candolle, Géogr. botanique, ii. 4B. Keller, Bauriss des Kolsters S. 
- (1855) 856. Gallen, facsimile, Ziirich, 1844. 
¥ 22 Sam. v. 23, 24. 5 Le Calendrier de Cordoue de année 961, 
__ 3 Pertz, Monumenta Germanie historica, publié par R. Dozy, Leyde, 1873. 67. 
ES iii. (1835) 181.—Consult also Hehn, 6 Guérard, Polyptique de 7 Abbé Irminon, 
_ Kulturpflanzen, 1877. Paris, ii. 335. 
a 2M 


546 CANNABINEZ. 


With regard to the results of researches on other edible fruits, made 
about the same time in the laboratory of Fresenius, it would appear 
that the mulberry is one of the most saccharine, being only surpassed 
by the cherry (10°79 of sugar) and grape (10°6 to 190). It is richer 
in sugar than the following, namely -— 


Raspberries, yielding 4 per cent. of sugar and 1:48 of (malic) acid. 
57 


Strawberries ,, b: < 131 . = 
Whortleberries ,, 58 Pe e 1°34 a % 
Currants ‘s 61 iS : 2-04 


” ” 


The amount of free acid in the mulberry is not small, nor is it exces- 
sive. The small proportion of insoluble matters is worthy of notice in 
comparison, for instance with the whortleberry, which contains no less 
than 13 per cent. The colouring matter of the mulberry has not 
been examined. The acid is probably not simply malic, but in part 
tartaric. 


Uses—The sole use in medicine of mulberries is for the preparation - 
of a syrup employed to flavour or colour any other medicines. In 
Greece, the fruit is submitted to fermentation, thereby furnishing an 
inebriating beverage. 


CANNABINE. 
HERBA CANNABIS. 
Cannabis Indica; Indian Hemp; ¥F. Chanvre Indien ; G. Hanfkraut : 


Botanical Origin—Cannabis sativa L., Common Hemp, an annu 
dicecious plant, native of Western and Central Asia, cultivated in tem- 
perate as well as in tropical countries. q 


near the Caspian Sea, extending thence to Persia, the Altai range, and 
Northern and Western China. It is found in Kashmir and on the 
Himalaya, growing 10 to 12 feet high, and thriving vigorously at an 
elevation of 6000 to 10,000 feet. It likewise occurs in Tropical Africa, 
on the eastern and western coasts as well as in the central tracts 
watered by the Congo and Zambesi, but whether truly indigenous is 
doubtful. © It has been naturalized in Brazil, north of Rio de Janeiro, 
the seeds having been brought thither by the negroes from Western 
Africa. The cultivation of hemp is carried on in many parts of conti- 
nental Europe, but especially in Central and Southern Russia. 

The hemp plant grown in India exhibits certain differences as con= 
trasted with that cultivated in Europe, which were noticed by Rum- 
phius in the 17th century, and which (about A.D. 1790), induced Lamarek 
to claim for the former plant the rank of a distinct species, under the 
name of Cannabis indica. But the variations observed in the two 
plants are of so little botanical importance and are so inconstant, that 
the maintenance of C. indica as distinct from C. sativa has been 
abandoned by general consent. * 


1 The fig excepted, which is much more saccharine than any. 


HERBA CANNABIS. 547 


_ Ina medicinal point of view, there is a wide dissimilarity between 

hemp grown in India and that produced in Europe, the former being 

vastly more potent. Yet even in India there is much variation, for, 

wep to Jameson, the plant grown at altitudes of 6000 to 8000 

feet affords the resin known as Charas, which cannot be obtained from 

_ that cultivated on the plains.! 

_ History—Hemp has been propagated on account of its textile fibre 

and oily seeds from a remote period. 

__ The ancient Chinese herbal called Rh-ya, written about the 5th cen- 

_ tury B.C., notices the fact that the hemp plant is of two kinds, the one 

producing seeds, the other flowers only.” In Susruta, Charaka and 

other early works on Hindu medicine, hemp (Bhanga) is mentioned - 
as a remedy. Herodotus states that hemp grows in Scythia both 
wild and cultivated, and that the Thracians made garments from 
it which can hardly be distinguished from linen. He also describes 
how the Scythians expose themselves as in a bath to the vapour 

_of the seeds thrown on hot coals? 

__ The Greeks and Romans appear to have been unacquainted with 

the medicinal powers of hemp, unless indeed the care-destroying 

NyzevOés should, as Royle has supposed, be referred to this plant. 

According to Stanislas Julien,* anzesthetic powers were ascribed by the 

Chinese to preparations of hemp as early as the commencement of the 
3rd century. 

_ The employment of hemp both medical and dietetic appears to have 
pres slowly through India and Persia to the Arabians, amongst whom 
the plant was used in the early middle ages. The famous heretical sect 

of Mahomedans, whose murderous deeds struck terror into the hearts 

_ of the Crusaders during the 11th and 12th centuries, derived their name 

_ of Hashishin, or, as it is commonly written, assassins, from hashish the 

Arabic for hemp,’ which in certain of their rites they used as an in- 

toxicant.’ In 1286 of our era, the Sultan of Egypt, Bibars al Bondokdary, 

_ prohibited the sale of hashish, the monopoly of which had been 

leased before.’ 

___ The use of hemp (bhang) in India was particularly noticed by Garcia 
‘de Orta * (1563), and the plant was subsequently figured by Rheede, who 

scribed the drug as largely used on the Malabar coast. It would seem 
about this time to have been imported into Europe, at least occasionally, 
for Berlu in his Treasury of Drugs, 1690, describes it as coming from 

Bantam in the East Indies, and “of an infatuating quality and per- 
OUs Use.” 

lt was Napoleon’s expedition to Egypt that was the means of again 


1 Journ. of the Agric. and Hortic, Soc. of 6 The miscreant who assassinated Justice 
~ India, viii. 167. Norman at Calcutta, 20 Sept. 1871, is said 
2 Bretschneider, On Chinese Botanical to have acted undertheinfiuence of hashish. 
Works, 1870. 5. 10. Part of the Rh-ya Bellew (Indus tothe Tigris, 1874. 218) 
_ was written in the 12th cent. B.c. states that the Afghan chief who murdered _ 


__ * Rawlinson’s translation, iii. (1859) book © Dr. Forbes in 1842, had for some days pre- 
4, chap. 74-5. viously been more or less intoxicated with 
_ * Comptes Rendus, xxviii. (1849) 195. Charas or Bhang. 

_ * Hence the words assassin and assassi- 7 Quatremére, Memoires sur 0 Egypte ii. 
Tate. Weil, however, is of opinion that (1811) 504, according to Makrisi. 


sikkin, a dagger.— Geschichte der medicinaes da India, ed. 2, Lisboa, 1872, 
en, iv. (1860) 101. 27. 


¥ 


ts assassin is more probably derived 8 Colloquios dos simples e drogas e cousas 
m 


548 CANNABINE. 


calling attention to the peculiar properties of hemp, by the accounts of 
De Sacy (1809) and Rouger (1810). But the introduction of the Indian 
drug into European medicine is of still more recent date, and is chiefly 
due to the experiments made in Calcutta by O’Shaughnessy in 1838-39.' 
Although the astonishing effects produced in India by the administra- 
tion of preparations of hemp are seldom witnessed in the cooler climate 
of Britain, the powers of the drug are sufficiently manifest to give it an 
established place in the pharmacopceia. 


Production—Though hemp is grown in many parts of India, yet 
as a drug it is chiefly produced in a limited area in the districts of 
Bogra and Rajshahi, north of Calcutta, where the plant is cultivated for 
the purpose in asystematic manner. The retail sale, like that of opium 
and spirits, is restricted by a license, which in 1871-2 produced to the 
Government of Bengal about £120,000, while upon opium (chiefly con- 
sumed in Assam) the amount raised was £310,000. Bhang is one of 
the principal commodities imported into India from Turkestan. 


Description—The leaves of hemp have long stalks with small 
stipules at their bases, and are composed of 5 to 7 lanceolate-acuminate 
leaflets, sharply serrate at the margin. The loose panicles of male 
flowers, and the short spikes of female flowers, are produced on separate 
plants, from the axils of the leaves. The fruits, called Hemyp-seeds, are 
small grey nuts or achenes, each containing a single oily seed. In 
common with other plants of the order, hemp abounds in silica which 
gives a roughness to its leaves and stems. In European medicine, the 
only hemp employed is that grown in India, which occurs in two prin- 
cipal forms, namely :— 4 

1. Bhang, Siddhit or Sabzi (Hindustani); Hashish or Qinnag 
(Arabic). This consists of the dried leaves and small stalks, which are 
of a dark green colour, coarsely broken, and mixed with here and there” 
a few fruits. It has a peculiar but not unpleasant odour, and scarcely 
any taste. In India, it is smoked either with or without tobacco, but 
more commonly it is made up with flour and various additions into a 
sweetmeat or majun, of a green colour. Another form of taking it is 
that of an infusion, made by immersing the pounded leaves in cold” 
water. a 
2. Ganja (Hindustani); Qinnab (Arabic); Guaza* of the London 
drug-brokers. These are the flowering or fruiting shoots of the female 
plant, and consist in some samples of straight, stiff, woody stems some 
inches long, surrounded by the upward branching flower-stalks; in 
others of more succulent and much shorter shoots, 2 to 3 inches long, 
and of less regular form. In either case, the shoots have a compressed 
and glutinous appearance, are very brittle, and of a brownish-green” 
hue. In odour and in the absence of taste ganja resembles bhang. 1t_ 
is said that after the leaves which constitute bhang have been gathered, 


- 


= 


1 For a notice of them,seeO’Shaughnessy, Hanf, by Dr. G. Martius (Erlangen, 1855). 
g y g % 


On the preparation of the Indian Hemp 2 Blue Book quoted at p. 52, note 1. + 
or Gunjah, Calcutta, 1839; also Bengal 3 Magi-oun is the Persian name for elec- — 
Dispensatory, Calcutta, 1842. 579-604. tuaries, of which more than 70 are found, — 
An immense number of references to for instance, in the Pharmacopeia Persicd — 
writers who have touched on the medicinal (see Appendix, Angelus), p. 291 to 321. 
properties of hemp, will be found in the 4This name is not used in India, but 


elaborate essay entitled Studien iiber den seems to be a corruption of ganja. 


me} 


HERBA CANNABIS. 549 
little shoots sprout from the stem, and that these picked off and dried 
_ form what is called ganja." 

_ Chemical Composition—The most interesting constituents of 
hemp, from a medical point of view, are the resin and volatile oil. 
a The former was first obtained in a state of comparative purity by 
_T.and H. Smith in 1846.2 It is a brown amorphous solid, burning with 
a bright white flame and leaving no ash. It has a very potent action 
when taken internally, two-thirds of a grain acting as a powerful 
narcotic, and one grain producing complete intoxication. From the 
_ experiments of Messrs. Smith, it seems to us impossible to doubt that 
_ to this resin the energetic effects of cannabis are mainly due. 
_ When water is repeatedly distilled from considerable quantities of 
_ hemp, fresh lots of the latter being used for each operation, a volatile 
_ oil lighter than water is obtained, together with ammonia. This oil, 
_ according to the observations of Personne (1857), is amber-coloured, 
and has an oppressive hemp-like smell. It sometimes deposits an 
_ abundance of small crystals. With due precautions it may be separated 
_ into two bodies, the one of which, named by Personne Cannabene3 
_ is liquid and colourless, with the formula CH”; the other, which is 
called Hydride of Cannabene, is a solid, separating from alcohol in platy 
erystals to which Personne assigns the formula CSH™. He asserts that 
cannabene has indubitably a physiological action, and even claims it as 
_ the sole active principle of hemp. Its vapour he states to produce when 
breathed a singular sensation of shuddering, a desire of locomotion, 
followed by prostration and sometimes by syncope.‘ Bohlig in 1840 
_ observed similar effects from the oil, which he obtained from the fresh 

herb, just after flowering, to the extent of 0°3 per cent. 
. It remains to be proved whether an alkaloid is present in hemp, as 
suggested by Preobraschensky. 
_ _ The other constituents of hemp are those commonly occurring in 
_ other plants. The leaves yield nearly 20 per cent. of ash. 

_ As to the resin of Indian hemp, Bolas and Francis in treating it with 
_ nitric acid, converted it into Oxycannabin, C°H”N?O". This interesting 
substance may, they say, be obtained in large prisms from a solution in 
Mtmethylic alcohol. It melts at 176° C. and then evaporates without 
decomposition ; it is neutral.° One of us (F.) has endeavoured to obtain 
‘it from the purified resin of charas, but without success. 


_  Uses—Hemp is employed as a soporific, anodyne, antispasmodic, and 
as a nervous stimulant. It is used in the form of alcoholic extract, 
_ administered either in a solid or liquid form. In the East it is con- 
"sumed to an enormous extent by Hindus and Mahomedans, who either 


__ 1 Powell, Economic Products of the Pun- 
jab, Roorkee, i. (1868) 293. 

_ ? Pharm. Journ. vi. (1847) 171. 

_ * Journ. de Pharm. xxxix. (1857) 48; 
_Canstatt’s Jahresbericht for 1857, i. 28. 

| _ 4 Personne, though he admits the activity 


of the resin prepared by Smith’s process, 


tends that it is a mixed body, and that 


further purification deprives it of all volatile 
ter and renders it inert. This is not 
_ astonishing when one finds that the “ puri- 
fication ” was effected by treatment with 


Were 


caustic lime or soda lime, and exposure to 
a temperature of 300° C. (572° F.)! | That 
the resin of the Edinburgh chemists does 
not owe its activity to volatile matter, is 
proved by their own experiment of expos- 
ing a small quantity in a very thin layer 
to 82° C. for 8 hours : the medicinal action 
of the resin so treated was found to be un- 


impaired. 
5 Dragendorff’s Jahresbericht, 1876. 98. 
6 Chemical News, xxiv. (1871) 77. 


550 CANNABINEA, 


smoke it with tobacco, or swallow it in ‘eombiaeeles with other 
substances.’ 


Charas. 


No account of hemp as a drug would be complete without some 
notice of this substance, which is regarded as of great importance by 
Asiatic nations. . 

Charas or Churrus is the resin which exudes in minute drops from 
the yellow glands, with which the plant is provided in increasing num-— 
ber according to the elevated temperature (and altitude ?) of the 
country where it grows. The varieties of hemp richest in resin, at 
least in the Laos country in the Malayan Peninsula, scarcely attain the 
height of 3 feet, and show densely curled leaves.” Charas ‘is collected | 
in several ways :—one is by rubbing the tops of the plants in the hands 
when the seeds are ripe, and scraping from the fingers the adhering 
resin. Another is thus performed:—men clothed in leather garinse 
walk about among growing hemp, in doing which the resin of the ple 
attaches itself to the leather, whence it is from time to time scraped off. 
A third method consists in collecting, with many precautions to avoid 


its poisonous effects, the dust which is caused when heaps of dry bhai 4 


are stirred about.’ 


By whichever of these processes obtained, charas is of necessity a 
foul and crude drug, the use of which is properly excluded from civili 2c 
As before remarked (p. 547) it is not obtainable from hem) 
grown indiscriminately in any situation even in India, but is only t 
be got from plants produced at a certain elevation on the hills. : 

The best charas, which is that brought from Yarkand, is a brown 
earthy-looking substance, forming compact yet friable, irregular masse 
Examined under a strong pocket lens, it appeai 
to be made up of minute, transparent grains of brown resin, ceslutinal a cet 
It has a hemp-like odour, with but litt 

A second and a third quality of Var 
kand charas represent the substance ina less pure state. Charas vie 


medicine. 


of considerable size. 


with short hairs of the plant. 
taste even in alcoholic solution. 


under the microscope exhibits a crystalline structure, due to ino ga rani 


matter. 


animal charcoal. 


calcium and peroxide of iron. 


1 For further information, consult Cooke’s 
Seven Sisters of Sleep, Lond., chap. xv.— 
xvii; also Jahresbericht of Wiggers and 
Husemann, 1872. 600. 

2 Garnier, Voyage d’ Exploration en Indo- 
Chine, ii. (1873) 410. 

3 Powell, Economic Products of the Pun- 
jab, Roorkee, 1868. 293. 

+ Obtained by Colonel H, Strachey, and 


. mons to be printed, Feb. 28, 1871; 
Lond. 1873. 334. 


It yields from } to 4 of its weight of an amorphous resi 
which is readily dissolved by bisulphide of carbon or spirit of ¥ 
The resin does not redden litmus, nor is it soluble in caustic otaa 
has a dark brown colour, which we have not succeeded in removing b 
The residual part of charas yields to water a litt 
chloride of sodium, and consists in large proportion of carbonate ¢ 
These results have been obtained 
examining samples from Yarkand.* 
also examined, have the aspect of a compact dark resin. 

Charas is exported from Yarkand® and Kashgar, the first of whic 


Other specimens which we hi 


now in the Kew Museum. It is by 
means evident by what process they V 
collected. 
5 Forsyth, Correspondence on Mission 4 
Yarkand, ordered by the House of Coi 


Hendersonand Hume, Lahore to Yarklaw id, h 


STROBILI HUMULL 551 


_ places exported during 1867, 1830 mawnds (146,400 lb.) to Lé, whence 
_ the commodity is carried to the Punjab and Kashmir. Smaller quan- 
tities are annually imported from Kandahar and Samarkand;’ some 
_charas appears also (1876) to be exported from Mandshuria to China. 
The drug is mostly consumed by smoking with tobacco ; it is not found 
in European commerce. 


STROBILI HUMULI. 
Humulus vel Lupulus ; Hops; F. Houblon ; G. Hopfen. 


Botanical Origin—Humulus Lupulus L.,—a dicecious perennial 

plant, producing long annual twining stems which climb freely over 
3 and bushes. It is found wild, especially in thickets on the banks 
of rivers, throughout all Europe, from Spain, Sicily and Greece to 
Scandinavia; and extends also to the Caucasus, the South Caspian 
_ region, and through Central and Southern Siberia to the Altai mountains. 
‘It has been introduced into North America, Brazil (Rio Grande do Sul), 
and Australia. 


_ ___History—Hops have been used from a remote period in the brewing 
_of beer, of which they are now regarded as an indispensable ingredient. 
Hop gardens, under the name humularia or humuleta, are mentioned 
as existing in France and Germany in the 8th and 9th centuries; and 
_ Bohemian and Bavarian hops have been known as an esteemed kind 
since the 11th century. A grantalleged to have been made by William 
_ the Conqueror in 1069, of hops and hop-lands in the county of Salop,” 
_ would indicate, were it free from doubt, a very early cultivation of the 
_ hop in England. 
1 As to the use made of hops in these early times, it would appear 
_ that they were regarded in somewhat of a medicinal aspect. In the 
Herbarium of Apuleius; an English manuscript written about A.D. 
_ 1050, it is said of the hop (hymele) that its good qualities are such that 
_ men put it in their usual drinks; and St. Hildegard,* a century later, 
“states that the hop (hoppho) is added to beverages, partly for its whole- 
_ some bitterness, and partly because it makes them keep. 
____ Hops for brewing were among the produce which the tenants of the 
_ abbey of St Germain in Paris® had to furnish to the monastery in the 
_ beginning of the 9th century ; yet in the middle of the 14th century, - 
_ beer without such addition was still brewed in Paris. 
| The brewsters, bakers and millers of London were the subject of a 
_ mandate of Edward I. in a.p. 1298; but there is no reason for inferring 
that the manufacture of malt liquor at this period involved the use of 
hops. It is plain indeed that somewhat later, hops were not generally 
used, for in the 4th year of Henry VI. (1425-26), an information was 
- laid against a person for putting into beer “an unwholesome weed called 


z 1Stewart, Punjab Plants, Lahore, 1869. of Early England, edited by Cockayne, i. 
216. (1864) 173; ii. (1865) ix. 


+ 2 Blount, Tenures of Land and Customs 4 Opera Omnia, accurante J. P. Migne, 
_ of Manors, edited by Hazlitt, 1874, 165. Paris, 1855. 1153. 
3 Leechdoms, Wortcunning and Starcraft 5 Guérard, Polyptique de labbé Irminon, i, 


(1844) 714, 896, 


552 “CANNABINEAE. 


an hopp ;”* and in the same reign, Parliament was petitioned against — 
“ that wicked weed called hops.” q 
But it is evident that hops were soon found to possess good qualities, — 
and that though their use was denounced, it was not suppressed. Thus — 
in the regulations for the household of Henry VIII. (1530-31), there is — 
an injunction that the brewer is “not to put any hops or brimstone ~ 
into the ale” ;? while in the very same year (1530), hundreds of pounds — 
of Flemish hops were purchased for the use of the noble family of | 
L’Estranges of Hunstanton.* 
In 1552 the cultivation of hops in England was distinctly sanctioned 
by the 5th and 6th of Edward VI. ¢.5, which directs that land formerly in — 
tillage should again be so cultivated,exceptingitshould have beenset with — 
hops or saffron. Notwithstanding these facts, hops were for a long period — 
hardly regarded an essential in brewing, as may be gathered from the 
remark of Gerarde (ob. A.D. 1607), who speaks of them as used “to season” — 
beer or ale, explaining that notwithstanding their manifold virtues, they — 
“rather make it a physical drinke to keepe the body in heaith, than an 
ordinary drinke for the quenching of our thirst.” In reality, other herbs — 
were for a long period employed to impart to malt liquor a bitter or — 
aromatic taste, as Ground Ivy (Nepeta Glechoma Benth.); anciently called — 
Ale-hoof or Gill; Alecost (Balsamita vulgaris L.); Sweet Gale (Myrica 
Gale L.); and Sage (Salvia officinalis L.). Even Long Pepperand Bay 
Berries were used for the same purpose,’ but in addition to hops. -- 
Though English hops were esteemed superior to foreign, and were 
extensively grown as early as 1603, as shown by an act of James I? 
Flemish hops continued to be imported in considerable quantities down 
to 1693. E 


Structure—The inflorescence of the male plant constitutes a large 
panicle; that of the female is less conspicuous, consisting of stalked 
catkins which by their growth develope large leafy imbricating bracts, — 
ultimately forming an ovoid cone or strobile, which is the officinal part. 
This catkin consists of a short central zigzag stalk, bearing overlapping - 
rudimentary leaflets, each represented by a pair of stipules. Between 
them are 4 female florets, each supported by a bract. After flowering, — 
the stipules as well as the bracts are much enlarged, and then form the 


persistent, yellowish-green, pendulous strobile. At maturity, each bract — 
infolds at its base a small lenticular closed fruit or nut, 5 of an inchin 
diameter. The nut is surrounded by a membranous, one-leafed perigone, 
and contains within its fragile, brown shell an exalbuminous seed. 
These fruits, as well as the axis and the base of all the leaf-like organs, 
are beset with numerous shining, translucent glands, to which the 


aromatic smell and taste of hops are due. 


Description—Hops as found in commerce consist entirely of 
fully developed strobiles or cones, more or less compressed. They have _ 
a greenish yellow colour, an agreeable and peculiar aroma, and a bitter 
aromatic burning taste. When rubbed in the hand they feel clammy, — 
and emit a more powerful odour. By keeping, hops lose their greenish 


1 The authority for this statement is an 2 Archeologia, iii. (1786) 157. 3 
isolated memorandum in a MS. volume 3 Ibid. xxv. (1834) 505. : i 
(No.980) by Thomas Gybbons, preserved in 4 Holinshed, Chronicles, vol. i. book 2. — 


the Harleian collection in the British cap. 6. 
Museum. > 1 James I. (anno 1603) cap. 18. 


STROBILL HUMULL 558 


- eolour and become brown, at the same time acquiring an unpleasant 
_ odour, by reason of the formation of a little valerianie acid. Exposure 
_ to the vapour of sulphurous acid retards or prevents this alteration. For 
oc pailicinal use, hops smelling of sulphurous acid should be avoided, 
_ though in reality the acid speedily becomes innocuous. Liebig has 
_ refuted the objections raised by brewers to the sulphuring of hops. 

. Chemical Composition—Resides the constituents of the glands 
_ which are described in the next article, hops contain according to Etti’s 
elaborate investigations (1876, 1878) hwmulotannic acid and phloba- 
The former is a whitish amorphous mass, soluble in alcohol, hot 
_ water or acetic ether, not inether. By heating the humulotannic acid at 
_ 130° C.,, or by boiling its aqueous or alcoholic solutions, it gives off water, 
_ and is transformed into phlobaphene, a dark red amorphous substance, 


few) ee. OF. On, 
humulotannic acid. phlobaphene. 


The latter substance, on boiling it with dilute mineral acids, again 
_ loses water and furnishes glucose. 
F From raw phlobaphene ether removes the bitter principles of hops, 
a colourless erystallizable and a brown amorphous resin, besides chloro- 
phyll and essential oil. 
: By distilling hops with water, 0°9 per cent. of essential oil are 
obtained. Personne (1854) stated it to contain Valerol C°H”O, which 
passes into valerianic acid; the latter in fact occurs in the glands, yet 
_ according to Méhu’ only to the extent of 0-1 to 0:17 per cent. When 
_ distilled from the fresh strobiles the oil has a greenish colour, but a 
_ reddish-brown when old hops have been employed. We find it to be 
devoid of rotatory power, neutral to litmus paper, and not striking any 


. 4 remarkable coloration with concentrated sulphuric acid. 


Griessmayer (1874) has shown that hops contain Trimethylamine, 
_ and in small proportion a liquid volatile alkaloid not yet analysed, 
_ which he terms Lupuline. The latter is stated to have the odour ot 
_ conine,and to assume a violet hue when treated with chromate of 
__ potassium and sulphuric acid. - 

_ & Lastly, Etti also found arabic (pectic) acid, phosphates, nitrates, 
__ tnalates, citrates, and also sulphates, chiefly of potassium, to occur in 


x hops. The amount of ash afforded by hops dried at 100° C. would 


appear to be on an average about 6—7 per cent. 


Production and Commerce—England was estimated as having in 
_ 1873, 63,276 acres under hops. The chief district for the cultivation is 
_ the county of Kent, where in that year 39,040 acres were devoted to this 
plant. Hops are grown to a much smaller extent in Sussex, and in still 
diminished quantity in Herefordshire, Hampshire, Worcestershire and 
_ Surrey. The other counties of England and the principality of Wales 
_ produce but a trifling amount, and Scotland none at all. 
In continental Europe, hops are most largely produced in Bavaria and 
Wiirtemberg, Belgium and France, but in each onasmaller scale than in 
England. France in 1872 is stated to have 9223 acres under hops.’ 


1A substance with which we are not 3 Agricultural Returns of Great Britain, 
uainted. &c., 1873, presented to Parliament, 48. 49. 
Thése, Montpellier, 1867. 70. 71. 


554: CANNABINEZ:. 


Notwithstanding the extensive production of hopsin England, there 
is a large importation from other countries. The importation in 1872 
was 135,965 cwt., valued at £679,276: of this quantity, Belgium supplied 
66,630 cwt., Germany 36,612 cwt., Holland 16,675 cwt., the United 
States 10,414 cwt., France 5328 ewt. During the same period hops 
were exported from the United Kingdom to the extent of 31,215 ewt.’ 


Uses—Hops are administered medicinally as a tonic and sedative, 
chiefly in the form of tincture, infusion or extract. 


GLANDULAZ HUMULI. 


Lupulina; Lupulin, Lwpulinic Grains; ¥. Lupuline; G. Hopfendriisen, — : 
Hopfenstaub. 


Botanical Origin—Humulus Lupulus L. (see preceding article). 
The minute, shining, translucent glands of the strobile constitute when 
detached therefrom the substance called Lwpulin. 


History—The glands of hop were separated and chemically ex- 
amined by L. A. Planche, a pharmacien of Paris, whose observations 


were first briefly described by Loiseleur-Deslongchamps in 18192 In _ 


the following year, Dr. A. W. Ives of New York® published an account 
of his experiments upon hops and their glands, to which latter he applied 
the name of Lupulin. Payen and Chevallier, Planche and others,made 
further experiments on the same subject, endorsing the recommendation 
of Ives that lupulin (or, as they preferred to call it, Lupuline) might be — 
advantageously used in medicine in place of hops. 


Production—Lupulin is obtained by stripping off the bracts of hops, _ 
and shaking and rubbing them ; and then separating the powder bya _ 
sieve. The powder thus detached ought to be washed by decantation, — 
‘so as to remove from it the sand or earth with which it is always con- — 
taminated ; finally it should be dried, and stored in well-closed bottles. — 
From the dried strobiles, 8 to 12 per cent. of lupulin may be obtained. 


Description—Lupulin seen in quantity appears as a yellowish- ; 


brown granular powder, having an agreeable odour of hops and a bitter 


aromatic taste. It is gradually wetted by water, instantly by alcohol or — 
ether, but not by potash or sulphuric acid. By trituration ina mortar ~ 
the cells are ruptured so that it may be worked into a plastic mass. — 
Thrown into the air and then ignited, it burns with a brilliant flame — 
like lycopodium. ; 

Microscopic Structure—The lupulinic gland or grain, like the — 
generality of analogous organs, is formed by an intumescence of the — 
cuticle of the nucule and bracts of hop (see p. 552). Each grainis — 
originally attached by a very short stalk, which is no longer perceptible 


in the drug. The gland, exhausted by ether and macerated in water, is a 


a globular or ovoid thin-walled sac, measuring from 140 to 240 mkm, ~ 
It consists of two distinct, nearly hemispherical parts; that originally 


1 Annual Statement of the Trade of the 3 Silliman’s Journ. of Science, ii. (1820) E 
302. 


United Kingdom for 1872. 49. 93. 
2 Manuel des Plantes usuelles et indi- 
genes, 1819, ii. 503. 


ae ee eee ee ee ee a ae ee 


7 ee ae eee ee 


OE Pee Dy See ee ees 


NEG) PORES PARTE 5 29 


GLANDULA HUMULL. 555 


provided with the stalk is built up of tabular polyhedric cells, whilst 
the upper hemisphere shows a continuous delicate membrane. This 


part therefore easily collapses, and thus exhibits a variety of form, the 


greater also as the grains turn pole or equator to the observer.’ 

The hop gland is filled with a thick, dark brown or yellowish liquid, 
which in the drug is contracted into one mass occupying the centre of 
the gland. It may be expelled in minute drops when the wall is made 
to burst by warming the grain in glycerin. The colouring matter, to 
which the wall owes its fine yellow colour, adheres more obstinately to 
the thinner hemisphere, and is more easily extracted from the thicker 
part by means of ether. 


Chemical Composition—The odour of lupulinic grains resides in 
the essential oil, described in the previous article. The bitter principle 
formerly called Lwpulin or Lwpulite was first isolated by Lermer (1863) 
who called it the bitter acid of hops (Hopfenbitterséure). It crystallizes 
in large brittle rhombic prisms, and possesses in a high degree the 
peculiar bitter taste of beer, in which however it can be present only in 
very small proportion, it being nearly insoluble in water, though easily 
dissolved by many other liquids. The composition of this acid, 
C*H”O’, appears to approximate it to absinthiin ; it is contained in the 
glands in but small proportion. Still smaller is the amount of another 
crystallizable constituent, regarded by Lermer as an alkaloid. — 

The main contents of the hop gland consist of wax (Myricylic 
palmitate, according to Lermer), and resins, one of which is crystalline 
and unites with bases. 

A good specimen of German lupulin, dried over sulphuric acid, 
yielded us 7-3 per cent. of ash. The same drug exhausted by boiling 
ether, afforded 76°8 per cent. of an extremely aromatic extract, which 
on exposure to the steam bath for a week, lost 3:03 per cent., this 
loss corresponding to the volatile oil and acids. The residual part was 
soluble in glacial acetic acid and could therefore contain but very little 
fatty matter. 


Uses—The drug has the properties of hops, but with less of 
astringency. It is not often prescribed. 


Adulteration—Lupulin is apt to contain sand, and on incineration 
often leaves a large amount of ash. Other extraneous matters which 
are not unfrequent may be easily recognized by means of a lens. As 
the essential oil in lupulin is soon resinified, the latter should be pre- 
ferred fresh, and should be kept excluded from the air. 


1 For a full account of the formation of be found in Méhu’s Ltude du Houblon et du 
the glands, see Trécul, Annales des Sciences Lupulin, Montpellier, 1867. 
Nat., Bot., i. (1854) 299. An abstract may 


556 ULMACEA. 


ULMACE. 
CORTEX ULMI. 
Elm Bark; ¥. Ecorce @Orme ; G. Ulmenrinde, Riisterrinde. 
Botanical Origin—Ulmus campestris Smith, the Common Elm, a 


stately tree, widely diffused over Central, Southern and Eastern Europe, 
southward to Northern Africa and Asia Minor, and eastward as far as 


Amurland, Northern China, and Japan. It is probably not truly q 


indigenous to Great Britain; but the Wych Elm, U. montana With., 
is certainly wild in the northern and western counties ;’ the latter is, 
according to Schiibeler, the only species indigenous to Norway. 


History—The classical writers, and especially Dioscorides, were 
familiar with the astringent properties of the bark of zreAéa, by which 
name Ulmus campestris is understood. Imaginary virtues are ascribed 
by Pliny to the bark and leaves of Ulmus. Elm bark is frequently 


prescribed in the English Leech Books of the 11th century, at which — ] 


period a great many plants of Southern Europe had already been 
introduced into Britain.” Its use is also noticed in Turner’s Herbal 
(1568) and in Parkinson’s Theater of Plants (1640), the author of the 
latter remarking that “all the parts of the Elme are of much use in 
Physicke.” ; 

In the Scandinavian antiquity the fibrous bark of Ulmus montana 
used to be made up into ropes.’ 


Description—Elm bark for use in medicine should be removed from 
the tree in early spring, deprived of its rough corky outer coat, and then 


dried. Thus prepared, it is found in the shops in the form of broad ’ 
Hlattish pieces, of a rusty yellowish colour, and striated surface especially — 


on the inner side. It is tough and fibrous, nearly inodorous, and has a 
woody, slightly astringent taste. 


Microscopic Structure—The liber, which is the only officinal part, 


consists of thick-walled, tangentially extended parenchyme, in which 4 


there are some large cells filled with mucilage, while the rest contain a 
red-brown colouring matter. The mucilage forms a stratified deposit 
within the cell. Large bast-bundles, arranged in irregular rows, alternate 


with the parenchyme, and are intersected by narrow, reddish, medullary 
rays consisting of 2 or 3 rows of cells. The bast-bundles contain — 
numerous long tubes about 30 mkm. thick, with narrow cavities; and ~ 


besides these, somewhat larger tubes with porous transverse walls 


(cribriform vessels). Each cubic cell of the neighbouring bast-paren- — 
chyme encloses a large crystal, seldom well defined, of oxalate of 


calcium. 


10n the word elm, Dr. Prior remarks Cockayne, ii. (1865) pp. 53. 67. 79. 99. 127 
that it is-nearly identical in all the Ger- —_ and pp. xii. Inthe Anglo-Saxon recipes, 
manic and Scandinavian dialects, yet does Elm and Wych Elm are named in the Welsh 


not find its root in any of them, but is an ** Meddygon Myddfai” (see Appendix). 
adaptation of the Latin U/mus.—Popular Elmwydd or Ilwyf and “‘ Ulmus romanus,’ 
Names of British Plants, ed. 2. 1870. 71. Ilwyf Rhufain, are met with. 

2 Leechdoms, Wortcunning and Starcraft 3 Schiibeler, Pflanzenwelt Norwegens, 


of Early England, edited by Rev. O. 1873-75, p. 216. 


ae 
F, 


‘ 
- 


CORTEX ULMI FULV. 557 


Chemistry—The chief soluble constituent of elm bark is mucilage 
_ with a small proportion of tannic acid, the latter, according to Johanson 
_ (1875), probably agreeing with that of oak bark and bark of willows. | 
_ The concentrated infusion of elm bark yields a brown precipitate with 
_ perchloride of iron; the dilute assumes a green coloration with that test. 
3 Btarch is wanting, or only occurs in the middle cortical layer, which is 
- usually rejected. 
: Elms in summer-time frequently exude a gum which, by contact with 
_ the air, is converted into a brown insoluble mass, called Ulmin. This 
_ name has been extended to various decomposition-products of organic 
__ bodies, the nature and affinities of which are but little known.! 


4 Uses—Elm bark is prescribed in decoction as a weak mucilaginous 
astringent, but is almost obsolete. 


CORTEX ULMI FULVZ. 
Slippery Elm Bark. 


Botanical Origin—U/mus fulva Michaux, the Red or Slippery Elm, 
a small or middle-sized tree,? seldom-more than 30 to 40 feet high, grow- - 
_ ing on the banks of streams in the central and northern United States 

_ from Western New England to Wisconsin and Kentucky, and found 

also in Canada. 

4 History—The Indians of North America attributed medicinal virtues 
_ tothe bark of the Slippery Elm, which they used as a healing application 
_ to wounds, and in decoction as a wash for skin diseases. Itis the “Salve 
Bark” or “ Cortex unguentarius” of Schépf.* Bigelow, writing in 1824, 
_ remarks that the mucilaginous qualities of the inner bark are well 
_ known. : 
___. Description—-The Slippery Elm Bark used in medicine consists of 
the liber only. It forms large flat pieces, often 2 to 3 feet long by 
several inches broad, and usually 4, to 3 of an inch thick, of an ex- 
tremely tough and fibrous texture. It has a light reddish-brown colour, 
_ an odour resembling that of fenugreek (which is common to the leaves 
also), and a simply mucilaginous taste. 

In collecting the bark the tree is destroyed, and no effort is made to 
replace it, the wood being nearly valueless. Thus the supply is dimin- 
ishing year by year, and the collectors who formerly obtained large 
quantities of the bark in New York and other eastern states have now 
to go westward for supplies.‘ 


Microscopic Structure—The transverse section shows a series of 
undulating layers of large yellowish bundles of soft liber fibres, alter- 
nating with small brown parenchymatous bands. The whole tissue is 
traversed by numerous narrow medullary rays, and interrupted by large 
intercellular mucilage-ducts. In order to examine the latter, longitu- 
dinal sections ought to be moistened with benzol, aqueous liquids causing 
great alteration. In a longitudinal section, the mucilage-ducts are seen 


1 Gmelin, Chemistry, xvii. (1866) 458. 3 Mat. Med. Americ., Erlang, 1787. 32. 
2 Fig. in Bentley and Trimen’s Med. + Proceedings of the American Pharma- 


Plants, part 34 (1878). ceutical Association for 1873, xxi. 435. 


558 EUPHORBIACEZ. 


to be 70 to 100 mkm. long, and to contain colourless masses of mucilage, 
distinctly showing a series of layers. Crystals of calcium oxalate, as 
well as small starch grains, are very plentiful throughout the surround- 
ing parenchyme. 


Chemical Composition—The most interesting constituent of the 
bark is mucilage, which is imparted to either cold or hot water, but 
does not form a true solution. The bark moistened with 20 parts of 
water swells considerably, and becomes enveloped by a thick neutral 
mucilage, which is not altered either by iodine or perchloride of iron. 


This mucilage when diluted, even with a triple volume of water, will 


yield only a few drops when thrown on a paper filter. The liquid which 


drains out is precipitable by neutral acetate of lead. By addition of — 
absolute alcohol, the concentrated mucilage is not rendered turbid, but _ 


forms a colourless transparent fluid deposit. 


_Adulteration—Farinaceous substances admixed to the powdered — 


drug may be detected by means of the microscope. 


Uses—Slippery Elm Bark is a demulcent like althea or linseed. — 
The powder is much used in America for making poultices; it is said — 
to preserve lard from rancidity, if the latter is melted with it and kept — 


in contact for a short time. 


EUPHORBIACE:. 
EUPHORBIUM. 


Euphorbium, Gum Euphorbium; F. Gomme-résine & Ewphorbe ; 
G. Euphorbium — 


Botanical Origin—LHuphorbia resinifera Berg, a leafless, glaucous, — 
perennial plant resembling a cactus, and attaining 6 or more feet in — 
height. Its stems are ascending, fleshy and quadrangular, each side — 
measuring about an inch. The angles of the stem are furnished at — 
- intervals with pairs of divergent, horizontal, straight spines about } of — 
an inch long, and confluent at the base into ovate, subtriangular dises. — 


These spines represent stipules: above each pair of them isa depression, 


indicating a leaf-bud. The inflorescence is arranged at the summits of — 
the branches, on stalks each bearing three flowers, the two outer of — 
which are supported on pedicels. The fruit is tricoccous, ;*%5 of an inch 


wide, with each carpel slightly compressed and keeled.’ 


The plant is a native of Morocco, growing on the lower slopes of the 4 
Atlas in the southern province of Suse. Dr. Hooker and his fellow- — 
travellers met with it in 1870 at Netifa and Imsfuia,’ south-east of the — 


city of Morocco, which appears to be its westward limit. 


History—Euphorbium was known to the ancients. Dioscorides* and © q : 
Pliny* both describe its collection on Mount Atlas in Africa, and notice 


its extreme acridity. According to the latter writer, the drug received 


1 Fig. in Bentley and Trimen’s Med. the Linnean Soc. Bot. xvi. (1878) 662. 
Plants, part 24 (1877). 3 Lib. iii. c. 86. 

2 Or Mesfioua, according to Ball, who also 4 Lib. v. c. 1; lib. xxv. c. 38. 
quotes the province Demenet.—Journ. of 


Pires ee Meat A A AAO HR is 


LR PTTL S Ne OR 


EUPHORBIUM. 559 
its name in honour of Euphorbus, physician to Juba IL, king of Mauri- 
tania. This monarch, who after a long reign died about A.D, 18, was 
distinguished for his literary attainments, and was the author of several 
books’ which included treatises on opium and euphorbium. The latter 


work was apparently extant in the time of Pliny. 


_ Euphorbium is mentioned by numerous other early writers on medi- 
cine, as Rufus Ephesius, who probably flourished during the reign of 
Trajan, by Galen in the 2nd century, and by Vindicianus and Oribasius 
in the 4th. Aétius and Paulus Agineta, who lived respectively in the 
6th and 7th centuries, were likewise acquainted with it; and it was 
also known to the Arabian school of medicine. In describing the route 
from Aghmat to Fez, El-Bekri*® of Granada, in 1068, mentioned the 
numerous plants “ El-forbioun” growing in the country of the Beni 
Ouareth, a tribe of the Sanhadja; the author noticed_the spiny herba- 
ceous stems of the shrub abounding in the purgative milky juice. 
Host* (1760-1768) stated that the plant, which he also correctly 
compared with Opuntia, is growing near Agader, south of Mogador. 
The plant yielding euphorbium was further described at the 
beginning of the present century by an English merchant named Jack- 
son, who had resided many years in Morocco. From the figures he 
published,* the species was doubtfully identified with Euphorbia cana- 
riensis L., a large cactus-like shrub, with quadrangular or hexagonal 


3 stems, abounding on scorched and arid rocks in the Canary Islands. 


In the year 1749 it was pointed out in the (Admiralty) Manual of 
Scientific Enquiry, that the stems of which fragrants are found in com- 
mercial euphorbium, do not agree with those of L. canariensis. Berg 
carried the comparison further, and finally from the fragments in ques- 
tion drew up a botanical description, which with an excellent figure he 
published * as Euphorbia resinifera. The correctness of his observa- 
tions has been fully justified by specimens® which were transmitted to 
the Royal Gardens, Kew, in 1870, and now form flourishing plants. 

_ The drug has a place in all the early printed pharmacopceias. 


Collection—Euphorbium is obtained by making incisions in the 
green fleshy branches of the plant. These incisions occasion an abun- 


- dant exudation of milky juice which hardens by exposure to the air, 


encrusting the stems down which it flows; it is finally collected in the 
latter part of the summer. So great is the acridity of the exudation, 
that the collector is obliged to tie a cloth over his mouth and nostrils, 
to prevent the entrance of the irritating dust. The drug is said to be 
collected in districts lying east and south-east of the city of Morocco. 


Description—The drug consists of irregular pieces, seldom more 
than an inch across and mostly smaller, of a dull yellow or brown waxy- 


1 Smith, Dict. of Greek and Roman Bio- a branch of the natural size. The latter is 


graphy, ii. (1846) 636. 

2 Description de 1 Afrique septentrionale, 
traduite par M. de Slane, Journal asiatique, 
xiii. (Paris, 1859) 413. 

3 Nachrichten von Marokos und Fes, 
Kopenhagen, 1781. 308. 

* Account of the Empire of Morocco and 
the district .of Suse, Lond. 1809. 81. pl. 
7.—The plate represents an entire plant, 
and also what purports to be a portion of 


really the figure of a different species,— 
apparently that which has been recently 
named by Cosson Huphorbia Beaumierana. 

> Berg und Schmidt, Offzinelle Gewdchse, 
iv. (1863) xxxiv. d. 

6 They were procured by Mr. William 
Grace, and forwarded to England by Mr. 
C. F. Carstensen, British Vice-Consul at 


Mogador. 


560 EUPHORBIACEZ:. 


looking substance, among which portions of the angular spiny stem of 
the plant may be met with. Many of the pieces encrust a tuft of spines 
or a flower-stalk or are hollow. The substance is brittle and trans- 
lucent; splinters examined under the microscope exhibit no particular 
structure, even by the aid of polarized light; nor are starch granules 
visible." The odour is slightly aromatic, especially if heat is applied ; 
but 10 lb. of the drug which we subjected to distillation afforded no 
essential oil, EKuphorbium has a persistent and extremely acrid taste ; 
its dust excites violent sneezing, and if inhaled, as when the drug is 
powdered, occasions alarming symptoms. 


Chemical Composition—Analysis of euphorbium performed by j 
one of us* showed the composition of the drug to be as follows:— ; 


Amorphous resin, CHO? ay yi WL DO 
Euphorbon, C°H”O __... shi ai sb. BB 
Mucilage ... oe sft uv cs iis 
Malates, chiefly of calcium and sodium gs 
Mineral compounds a a ee Penk) 
100 


The amorphous resin is readily soluble in cold spirit of wine con- — 
taining about 70 per cent. of alcohol. Thé solution has no acid re- ~ 
action, but an extremely burning acrid taste: in fact it is to the ~ 
amorphous indifferent resin that euphorbium owes its intense acridity. — 
By evaporating the resin with alcoholic potash and neutralizing the 
residue with a dilute aqueous acid, a brown amorphous substance, the ~ 
Euphorbie Acid of Buchheim, is precipitated. It is devoid of the ~ 
acridity of the resin from which it originated, but has a bitterish — 
taste. 4 
From the drug deprived of the amorphous resin as above stated, ether — 
(ether or petroleum) takes up the Huphorbon, which may be obtained — 
in colourless, although not very distinct crystals, which are at first not — 
free from acrid taste. But by repeated erystallizations and finally — 
boiling in a weak solution of permanganate of potassium, they may be — 
so far purified as to be entirely tasteless. Euphorbon is insoluble — 
in water; it requires about 60 parts of alcohol, sp. gr. 0830, for — 
solution at the ordinary temperature. In boiling alcohol euphorbon — 
dissolves abundantly, also in ether, benzol, amylic alcohol, chloroform, — 
acetone, or glacial acetic acid. 4 

Euphorbon melts at 116° C. (113° to 114°, Hesse) without emitting “7 a 
odour. By dry distillation a brownish oily liquid is obtained, which — 
claims further examination. If euphorbon dissolved in alcohol is — 
allowed to form a thin film in a porcelain capsule, and is then ~ 
moistened with a little concentrated sulphuric acid, a fine violet hue is 
produced in contact with strong nitric acid slowly added by means of — 
a glass rod. The same reaction is displayed by Lactucerin (see Lactu- 
carium), to which in its general characters euphorbon is closely allied. 


1 By careful investigation a very few are selected fragrants, free from extraneous 
found at last. substances. ae 

2 Fliickiger in Wittstein’s Vierteljahres- 3 Wiggers and Husemann, Jahresbericht, 
schrijt fir prakt. Pharmacie, xvii. (1868) 1873. 559. Pe 
82-102.—The drug analysed consisted of 


eS 
*~ 
Lo 


-~ ---« CORTEX CASCARILLA. 561 


___ Hesse (1878) assigns to euphorbon the formula C“H™O, and points 
_ out that its solutions in chloroform or ether are dextrogyrate. 

As to the mucilage of euphorbium, it may be obtained from that 
_ portion of the drug which has been exhausted by cold alcohol and 
igaril Neutral acetate of lead, as well as silicate or borate of 
sodium, seperate this mucilage, which therefore does not agree with 
_ gum arabic. 

If an aqueous extract of euphorbium is mixed with spirit of wine, 
_ and the liquid evaporated, the residual matter assumes a somewhat 
_ erystalline appearance, and exhibits the reactions of Malic Acid. 
; Eprperies to dry distillation, white scales and acicular crystals of 
_ Maleie and Fumaric Acids, produced by the decomposition of the 
 mnalic acid, are sublimed into the neck of the retort. A sublimate of 
_ the same kind may sometimes be obtained directly by heating frag- 
_ ments of euphorbium. Among the mineral constituents of the drug, 
chloride of sodium and calcium are noticeable; scarcely any salt of 
_ potassium is present. 


3 Commerce—The drug is shipped from Mogador. The quantity 
imported into the United Kingdom in 1870 is given in the Annual 
_ Statement of Trade as 12 ewt. 


: Uses—Euphorbium was formerly employed as an emetic and pur- 

_ gative, but as an internal remedy it is completely obsolete. We have 

_ been told that it is now in some demand as an ingredient of a paint for 
_ the preservation of ships’ bottoms. 


CORTEX CASCARILLZE. 


Cortex Eleutherie ; Cascarilla Bark, Sweet Wood Bark, Eleuthera’ 
Bark ; ¥. Ecorce de Cascarille ; G. Cascarill-Rinde. 


_ Botanical Origin—Croton Eluteria Bennett,* a shrub or small 
__ tree, exclusively native of the Bahama Islands. 


ie History—It is not improbable that cascarilla bark was imported 
- into Europe in the first half of the 17th century, as there was much 
intercourse subsequent to the year 1630 between England and 
' the Bahamas.* These islands were occupied in 1641 by the 
‘Spaniards, who became at that time acquainted with the 
Peruvian bark or Cascarilla (see page 346), as we have shown 
| at page 343. The external appearance of the bark of Eluteria 
_ being somewhat similar to that of Cinchona quills, the former 
‘began soon to be known under the name of China nova. This 


4a 1From Eleuthera, one of the Bahama documents, particular mention is made of 
_ Islands, so named from the Greek éAzd¥epos, the introduction, actual or attempted, of 


: ing free or independent. useful plants, as cotton, tobacco, fig, pepper, 
+} ?Bentley and Trimen’s Med. Plants, pomegranate, palma Christi, mulberry, fiax, 
_ part i. (1875). indigo, madder, and jalap; and there is 


 _ *In that year a patent was granted by _— also uent allusion to the importation of 

_ Charles I. for the incorporation of a Com- the produce of the islands, but no mention 

| pany for colonizing the Bahama Islands, of Cascarilla. See Calendar of State Papers. 

| and a complete record is extant of the pro- Colonial Series, 1574-1660, edited by Sains- 

} ceedings of the Company for the first eleven bury, Lond. 1860. pp. 146. 148. 149. 164. 
_ years of its existence. In some of the 168. 185. etc. 


2N 


562 EUPHORBIACE. 


drug occurs along with true Cinchona bark, China de China, in the — 
tariff of the year 1691 of the pharmaceutical shops of the German — 
town Minden, in Westphalia. There can be no doubt that the cheaper — 
kind of “China,” called China nova, was really the bark under exami- — 
nation, for in many other tariffs a few years later distinct mention is 
made of Cortex Chine nove seu Schacorille; and Savary, in his — 
“Dictionnaire de Commerce” (1723, 1750), confirms the fact, adding — 
that it was first seen in the great fair of Brunswick. Another early 
statement concerning Cascarilla bark likewise refers to the duchy of — 
Brunswick. Stisser, a professor of anatomy, chemistry, and medicine — 
in the University of Helmstedt in Brunswick, relates that he received 
the drug under the name of Cortex Eleuterit from a person who had — 
returned from England, in which country, he was assured, it was — 
customary to mix it with tobacco for the sake of correcting the smell — 
of the latter when smoked. He also mentions that it had been 
confounded with Peruvian bark, from which however it was very — 
distinct in odour, etc.? Eleutheria bark was then frequently prescribed — 
as a febrifuge in the place of Cinchona bark, then a more expensive 
medicine. Hence the name cascarilla, signifying in Spanish little 
bark, which was the customary designation of Peruvian bark, was— 
erroneously applied to the Bahama bark, until at last it quite super-— 
seded the original and more correct appellation. That of China nova 
was subsequently applied to a quite different bark (see page 364). — 
The drug under notice was first introduced into the London Pharma-_ 
copeeia in 1746 as Eleutherie Cortex, which was its common name 
among druggists down to the end of the last century. In the Bahamas 
the name cascarilla is still hardly known, the bark being there called 
either Sweet Wood Bark or Eleuthera Bark. ke. 
The plant affording cascarilla has been the subject of much dis- 
cussion, arising chiefly from the circumstance that several nearly allied 
West Indian species of Croton yield aromatic barks resembling more 
or less the officinal drug. Catesby in 1754 figured a Bahama plant, 
Croton Cascarilla Bennett, from which the original Hleuthera Bark 
was probably derived, though it certainly affords none of the cascarilla 
of modern commerce. Woodville in 1794, and Lindley in 1838, both 
investigated the botany of the subject, the latter having the advantage ~ 
of authentic specimens communicated by the Hon. J. C. Lees of New 
Providence, to whom one of us also is indebted for a similar favour. 
The question was not however finally set at rest until 1859, when J. J. 
Bennett by the aid of specimens collected in the Bahamas by Daniell 
in 1857-8, drew up lucid diagnoses of the several plants which ha 
been confounded, and disentangled their intricate synonymy.* us 


Description—Cascarilla occurs in the form of tubular or channell od 


1Fliickiger, Pharm. Journ., vi. (1876) Nor have we seen the paper of Vince 
1022, and ** Documente” quoted there, pp. Garcia Salat, ‘‘ Unica questiuncula, in qu 
74-77, ete. examinatur pulvis de Surana vulgo 
*Stisser (J. A.) <Actorum Laboratorii carilla, in curatione tertianw,” Valentia. 
Chemici specimen secundum, Helmestadi, 1692. It is quoted by Haller, Bibi. Bot. 
1693. c. ix. Stisser is said to have men- ii. (1772) 688, and several later authors, 
tioned Cascarilla bark in his pamphlet — but appears to be extremely rare. es 
“De machinis fumiductoriis,” Hamburg, * Journal of Proceedings of Linn. Soc. iv. 
1686, but we found this to be incorrect. (1860) Bot. 29. | 


a" a 


Fe 


CORTEX CASCARILLA. 563 


"pieces of a dull brown colour, somewhat rough and irregular, rarely 
_ exceeding 4 inches in length by } an inch in diameter. The chief bulk 
_of that at present imported is in very small thin quills and fragments, 
often scarcely an inch in length, and evidently stripped from very 
young wood. The younger bark has a thin suberous coat easily 
detached, blotched or entirely covered with the silvery-white growth 
of a minute lichen (Verrucaria albissima Ach.), the perithecium of 
_ which pupenre as small black dots. The older bark is more rugose, 
‘irregularly tessellated by longitudinal cracks and less numerous 
eee verse fissures. Beneath the corky envelope the bark is greyish- 
brown. 

___ The bark breaks readily with a short fracture, the broken surface 
displaying a resinous appearance. It has a very fragrant’ odour, 
especially agreeable when several pounds of it are reduced to coarse 

Ww 


hee and placed in a jar; it has a nauseous bitter taste. When 
4 ed it emits an aromatic smell, and hence is a common ingredient 
_ in fumigating pastilles. 

_ Microscopic Characters—The suberous coat is made up of 
“numerous rows of tabular cells, the outermost having their exterior 
walls much thickened. The mesophlceum exhibits the usual tissue, 
containing starch, chlorophyll, essential oil, crystals of oxalate of 
calcium, and a brown colouring matter. The latter assumes a dark 
bluish coloration on addition of a persalt of iron. In the inner portion 
of that layer ramified laticiferous vessels are‘also present. The liber 
consists of parenchyme and of fibrous bundles, intersected by small 
_ medullary rays. On the transverse section, the fibrous bundles show a 
_ wedge-shaped outline; they are for the most part built up, not of true 
~ liber-fibres, but of cylindrical cells having their transverse walls 
_ perforated sieve-like (vasa cribriformia). The contents of the 
_ parenchymatous part of the liber are the same as in the meso- 
_ phiceum; as to the oxalate of calcium, the variety of its crystals. is 
_ remarkable.* 
_ ‘Chemical Composition—Cascarilla contains a volatile oil, which - 
it yields to the extent of 1-1 per cent. According to Vélckel (1840), it 
is a mixture of at least two oils, the more volatile of which is probably 
_ free from oxygen. Gladstone (1872) assigns to the hydrocarbon of 
eascarilla oil the composition of oil of turpentine. By examining the 
oil optically we found it to have a weak rotatory power—some samples 
deviated to the right, some to the left. The resin, in which cascarilla 
$ rich, has not yet been examined more exactly. 
__ The bitter principle was isolated in 1845 by Duval, and called 
_ Cascarillin. C.and E. Mylius (1873) have obtained it from a deposit 
in the officinal extract, in microscopic prisms readily soluble in ether 
or hot. alcohol, very sparingly in water, chloroform or spirit of wine. 
Tt melts at 205° C,, is not volatile, nor a glucoside. Its composition 
_ answers to the formula C?H*0+. 


___ Commerce—The bark is shipped from Nassau, the chief town of 
New Providence (Bahamas), and is usually packed in sacks. The 
_ quantity imported into the United Kingdom in 1870 was 12,261 ewt., 


1 For more particulars see Pocklington, Pharm. Journ. iii. (1873) 664. 


564 EUPHORBIACE. 


valued at £16,482. The exports from the Bahamas were 676 ewt. in — 
1875, and 1,093 ewt. in 1876. aa 


Uses—Cascarilla is prescribed as a tonic, usually in the form of — 
a tincture or infusion. ’ 


Adulteration—A spurious cascarilla bark has lately been noticed in ~ 
the London market ; it was imported from the Bahamas mixed with the — 
genuine, to which it bears a close similarity. The quills of it resemble — 
the larger quills of cascarilla ; though covered with a lichen, the latter — 
has not the silvery whiteness of the Verrucaria of cascarilla. The — 
spurious bark-has a suberous coat that does not split off; its inner ~ 
surface is pinkish-brown, and distinctly striated longitudinally. In ~ 
microscopic structure the bark may be said to resemble cascarilla and — 
still more copalchi. _ But it is at once distinguishable by its numerous — 
roundish growps of sclerenchymatous cells, which become very evident 
when thin sections are moistened with ammonia, and then with solution 
of iodine in iodide of potassium. The bark has an astringent taste, 
without bitterness or aroma; its tincture is not rendered milky by 
addition of water, but is darkened by ferric chloride,—in these respects 
differing from a tincture of cascarilla. Mr. Holmes’ suggests that this 
spurious cascarilla is probably the bark of Croton lucidus L. i? 

‘ > 
Copalchi Bark; Quina blanca of the Mexicans. 7 

This drug is derived from Croton niveus*® Jacquin (C. Pseudo-China 
Schlechtendal), a shrub growing 10 feet high, native of the West Indian 
Islands, Mexico, Central America, New Granada and Venezuela. It has 
occasionally been imported into Europe, in quills a foot or two in length, 
much stouter and thicker than those of cascarilla, to which in odour and 
taste it nearly approximates. The bark has a thin, greyish, papery 
suberous layer, which when removed shows the surface marked with 
minute transverse pits, like the lines made by a file; it has a short 
fracture.’ “eg 

Copalchi bark was examined by J. Eliot Howard,* and found to con 
tain a minute proportion of a bitter alkaloid soluble in ether, which 
resembled quinine in yielding a deep green colour when treated with 
chlorine and ammonia, though it did not afford any characteristic com- 
pound with iodine. Mauch, who also analysed the bark, could not obtain 
from it any organic base. He extracted by distillation the essential oil, 
which he found to consist of a hydrocarbon and an organic acid,—the 
latter not examined; he likewise got from the bark an unerystallizable 
bitter principle, which proved to be not a glucoside. . 


ee 


i 


1 Pharm. Journ. iv. (1874) 810. Schlagdenhauffen, Journ. de Pharm. % 

2De Candolle’s Prodromus, xy. part 2. (1878) 248. -_ 
(1862) 518; beautifully figured in Hayne, 4 Pharm Journ. xiv. (1855) 319. 
Arzmeigewtichse, xiv. (1843) plate 2. 5 Wittstein’s Vierteljarhresschrift 


3 For more particulars see Oberlin and prakt. Pharm. xviii. (1869) 161. 


SEMEN TIGLIIL. ee 


SEMEN TIGLII. 


Semen Crotonis ; Croton Seeds ; F. Graines de Tilly ow des Moluques, — 
i Petits Pignons PInde ; G. Purgirkérner, Granatill. 


Botanical Origin—Croton Tiglivn' L. (Tiglium officinale Klotzsch), 
_ asmall tree, 15 to 20 feet high, indigenous to the Malabar Coast and 
- Tavoy, cultivated in gardens in many parts of the East, from Mauritius 
_ to the India Archipelago. The tree has small inconspicuous flowers, 
and brown, capsular, three-celled fruits, each cell containing one seed. 
_ The leaves have a disagreeable smell and nauseous taste. 


__ _History—In Europe, the seeds and wood of the tree were first 
_ described in 1578 by Christoval Acosta—the former, with a figure of 
_ the plant, appearing under the name of Piiiones de Maluco? The plant 
_ was also described and figured by Rheede (1679)* and Rumphius (1743).* 
The seeds, which were officinal in the 17th century, but had become © 
_ obsolete, were recommended ‘about 1812 by English medical officers in 
‘India,’ and the expressed oil by Perry, Frost, Conwell and others about 
1821-24. The oil then in use was imported from India, and was often 
of doubtful purity, so that some druggists felt it necessary to press the | 
_ seeds for themselves.® 


_ _ Description—Croton seeds are about half an inch long, by nearly 

2 of an inch broad, ovoid or bluntly oblong, divided longitudinally into 
~ two unequal-parts, of which the more arched constitutes the dorsal and 
_ the flatter the ventral side. From the hilum, a fine raised line (raphe) 

pe to the other end of the seed, terminating in a darker point, 
‘indicating the chalaza. The surface of the seed is more or less covered 
_ with a bright cinnamon-brown coat, which when scraped shows the thin, 
' brittle, black testa filled with a whitish, oily kernel, invested with a 
_ delicate seed-coat. The kernel is easily split into two halves consisting 
_ of oily albumen, between which lie the large, veined, leafy cotyledons 
_ and the radicle. The taste of the seed is at first merely oleaginous, but 
_.soon becomes unpleasantly and persistently acrid. 


Microscopic Structure—The testa consists of an outer layer of 
radially arranged, much elongated and thick-walled cells; the inner — 
_parenehymatous layer contains small vascular bundles. The soft tissue 
of the albumen is loaded with drops of fatty oil. If this is removed by 
_ means of ether and weak potash lye, there remain small granules of 
_ albuminoid matter, the so-called Alewron, and crystals of oxalate of 
__‘-Chemical Composition—The principal constituent of croton seeds 
is the fatty oil, the Olewm Crotonis or Olewm Tiglii of pharmacy ot 


1Fig. in Bentley and Trimen’s Medic. 4 Herbarium Amboinense, iv. tab. 42. 
_ Plants, part 1 (1875). 5 Ainslie, Mat. Med. of Hindoostan, 1813. 
- ?#Tractado, etc., Burgos, 1578. c. 48.— 292 


_ After speaking of the virtues of the seeds, ® The oil was very expensive. I find by 
_ he adds—‘‘tambien las buenas mugeresde the books of Messrs. Allen and Hanburys, 
_ aquellas partes, amigas de sus maridos, les that the seeds cost in 1824, 10s., and in 1827, 
_ da hasta quatro destos por la boca, para 18s. perlb. The oil was purchased in 1826 
_ embiar a los pobretos al otro mundo” ! by the same house at 8s. to 10s. perounce. — 
_ Hortus Malabaricus, ii. tab. 33. D. H. 


566 EUPHORBIACEA. 


which the kernels afford from 50 to 60 per cent. That used in England — 
is for the most part expressed in London, and justly regarded as more © 
reliable than that imported from India, with which the market was — 
formerly supplied. It is a transparent, sherry-coloured, viscid liquid, — 
slightly fluorescent, and having a slight rancid smell and an oily, acrid — 
taste. Its solubility in alcohol (‘794) appears to depend in great measure — 
on the age of the oil, and the greater or less freshness of the seeds from — 
which it was expressed,- oxidized or resinified oil dissolving the most — 
readily.” We found the oil which one of us had extracted by means of — 
bisulphide of carbon to be levogyre. q 
Croton oil consists chiefly of the glycerinic ethers of the common — 
fatty acids, such as stearic, palmitic, myristic and lauric acids. They 
partly separate in the cold; the acids also may partly be obtained by ~ 
passing nitrous acid through croton oil. There are also present in the — 
latter, in the form of glycerinic ethers, the more volatile acids, as 
formic, acetic, isobutyrie and one of the valerianic acids? The volatile — 
part of the acids yielded by croton oil contains moreover an acid whigng 
was regarded by Schlippe (1858) as angelic acid, C°H8O”?, Yet in 18 
it was shown by Geuther and Frolich ‘to be a peculiar acid, which 
they called Tiglinic acid, Its composition answers to the same formula, 
CtH’COOH, as that of angelic acid; but the melting points eens 
acid 45°, tiglinic 64° C.) and boiling points (angelic acid 185°, tiglinic — 
198°'5) are different. Both these acids have been mentioned in our 
article on Flores Anthemidis, at page 386. Tiglinic acid may also be 
obtained artificially ; it is the methylerotonic acid of Frankland ang 
Duppa (1865). a 
Schlippe also stated croton oil to afford a peculiar liquid a A 
termed Crotonic Acid, C*H®O*, According to Geuther and F rélich 
however, an acid of this formula does not occur at all in croton oi : 
By synthetic methods three different acids of that composition a > 
obtainable. t 
The drastic principle of croton oil has not yet been isolate 
Buchheim? suggested that the action of the oil depends upc = 
“ Crotonoleic acid,” which however he failed in isolating Pn factoulel 
It is remarkable that the wood and leaves of Croton Tighium appear to [ 
partake also of the drastic properties of the seeds. a 
Schlippe asserts that he has separated the vesicating matter o 
croton oil: if the oil be agitated with alcoholic soda, and afterward 
with water, the supernatant liquor will be found free from rg £ 
while the alcoholic solution will yield, on addition of hydrophiaae 
a small quantity of a dark brown oil, called Crotonol, poss in 
vesicating properties. We have not succeeded in obtaining it, nor, ¢ 
far as we know, has any other chemist except its discoverer. 
The shells of the seeds (testa) yield upon incineration 2°6 per cent.” 
of ash; the kernels dried at 100° C. 3:0 per cent. E 


Commerce—The shipments of croton seeds arrive chiefly n 
Cochin or Bombay, packed in cases, bales or robbins; but thea are no 
statistics to show the extent of the trade. 


& 2 


1 Warrington, Pharm. Journ. vi. (1865) 3In the Jahresbericht of Wiggers and 
382-387. Husemann, 1873. 560. ; 
2 Schmidt and Berendes, 1878, 


_ _Uses—Croton seeds are not administered. The oil is given 
_ internally as a powerful cathartic, and is applied externally as a 
_ rubefacient. 

__ S$ubstitutes—The seeds of Croton Pavane Hamilton, a native of 
_ Ava and Camrup (Assam), and those of C. oblongifolius Roxb., a small 
_ tree common about Calcutta, are said to resemble those of C. Tiglium L., 
_ but we have not compared them. Those of Baliospermum montanum 
_ Mill. Arg. (Croton polyandrus Roxb.) partake of the nature of croton 
_ seeds, and according to Roxburgh are used by the natives of India as 


a purgative. 
SEMEN RICINI. 


Semen Cataputie majoris ; Castor Oil Seeds, Palma Christi Seeds ; 
2 ’ F. Semence de Ricin; G. Ricinussamen. 

P Botanical Origin— Ricinus communis L., the castor oil plant, is a 
_ native of India where it bears several ancient Sanskrit names.’ By 
_ cultivation, it has been distributed through all the tropical and many 
_ of the temperate countries of the globe. In the regions most favourable 
_ to its growth, it attains a height of 40 feet. In the Azores, and the 
_ warmer Mediterranean countries as Algeria, Egypt, Greece, and the 
_ Riviera, it becomes a small tree, 10 to 15 feet high; while in France, 
_ Germany, and the south of England, it is an annual herb of noble foliage, 
q pore to a height of 4 or 5 feet. In good summers, it ripens seeds in 
j gland and even as far north as Christiania in Norway. 


| Ricinus communis exhibits a large number of varieties, several of 
' which have been described and figured as distinct species. Miiller, 
_ after a careful examination of the whole series, maintains them as a 
_ single species, of which he allows 16 forms, more or less well marked.2 


_ it Kéz, and states that it furnishes an oil much used by the Egyptians, 
_ in whose ancient tombs seeds of Ricinus are, in fact, met with At the 
. period when Herodotus wrote, it would appear to have been already in- 
_ troduced into Greece, where it is cultivated to the present day under 
_ the same ancient name‘ The Kikajon of the Book of Jonah, rendered 
| te translators of the English Bible gowrd, is believed to be the same 
_ plant. Kix: is also mentioned by Strabo as a production of Egypt, the 
_ oil from which is used for burning in lamps and for unguents. 
4 Theophrastus and Nicander give the castor oil plant the name of 
_ Kperwy. Dioscorides, who calls it Kix: or Kpdrwy, describes it as of 
the stature of a small fig-tree, with leaves like a plane, and seeds in a 
_ prickly pericarp, observing that the name Kpérwy is applied to the 
_ seed on account of its resemblance to an insect [Ixodes Ricinus Latr.], 
_ known by that appellation. He also gives an account of the process 
_ for extracting castor oil (Kixwov @Xatov), which he says is not fit for 
' food, but is used externally in medicine; he represents the seeds as 


__ +The most ancient and most usual is 3 Journ. of Botany, 1879, 54. 

_ £randa ; this word has passed into several 4 Heldreich, Nutzpflanzen Griechenlands, 
_ other Indian languages. Athen, 1862. 58. 

1 2 De Candolle, Prodr., xv. sect. 2. 1017. 


-History—tThe castor oil plant was known to Herodotus who calls _ 


- SEMEN RICINI. 7 - BOT. 


568 EUPHORBIACEA. 


extremely purgative. There is a tolerably correct figure of Ricinus in — 
the famous MS. Dioscorides which was executed for the Empress Juliana — 
Anicia in A.D. 505, and is now preserved in the Imperial Library at 
Vienna. 

The castor oil plant was cultivated by Albertus Magnus, Bishop of 
Ratisbon, in the middle of the 13th century.t It was well known as a — 
garden plant in the time of Turner (1568), who mentions the oil as — 
Olewm cicinwin vel ricininum.? Gerarde, at the end of the same century, — 
was familiar with it under the name of Ricinus or Kik. The oil he — 
says is called Olewm cicinwm or Olewm de Cherua,® and used externaleg 
in skin diseases. 

After this period the oil seems to have fallen into complete neglect, — 
and is not even noticed in the comprehensive and accurate Pharmacol 
of Dale (1693). In the time of Hill (1751) and Lewis (1761) Palma 
Christi seeds were rarely found in the shops, and the oil from them was — 

scarcely known.* 

In 1764 Peter Canvane, a phyla who had practised many years 
in the West Indies, published a “ Dissertation on the Olewm Palma — 
Christi, swe Olewm ‘Ricini; or (as it is commonly call’d) Castor Oil,”? — 
strongly recommending its use as a gentle purgative. This essay, which — 
passed through two editions, and was translated into French, was — 
followed by several others,’ thus thoroughly drawing attention to the 
value of the oil. Accordingly we find that the seeds of Ricinus were — 
admitted to the London Pharmacopceia of 1788, and directions given — 
for preparing oil from them. Woodville in his Medical. Botany on 
speaks of the oil as having “lately come into frequent use. 
ain, At this period and for several years subsequently, the small supplies 

of the seeds and oil required for European medicine were obtained from 4 
Jamaica.’ This oil was gradually displaced in the market by that 
produced in the East Indies: the rapidity with which the consumption 1. 
increased may be inferred from the following figures, representing the 
value of the Castor Oil shipped to Great Britain from Bengal in 
three several years, namely 1813-14, £610; 1815-16, £1269; 1819-20 0, 
£7102. a 


Description—The fruit of Ricinus is a tricoccous capsule, usually | 
provided with weak prickles, copbasning one seed in each of its three 
cells. The seeds attain a length of 3%, to 3%, and a maximum bread 
of ;45 of an inch, and are of a "compressed ellipsoid form. The apex 
the seed is prolonged into a short beak, on the inner side of which is a 


1 De Vegetabilibus, ed. Jessen, 1867. 347. 

2 Turner’s Herbal, pt. ii. 116. 

3From the Arabic khirva, i.e. Palma 
Christi. 

4 Hill, Hist. of the Mat. Med., Lond. 1751. 

- 537. —Lewis, Hist. of the Mat. Med., Lond. 

1761. 468. 

5 The word castor in connection with the 
seeds and oil of Ricinus has come to us 


from Jamaica, in which island, by some 


strange mistake, the plant was once called 
Agnus Castus, The true Agnus Castus 
(Vitex Agnus castus L.) is a native of the 
Mediterranean countries and not of the 
West Indies. 

5 For a list of which consult Mérat et De 


Lens, Dict. de Mat. Méd. vi. (1834) 95 
7 How small was the traffic in Castor 
in those days, may be judged from the fi 
that the stock in 1777 of a London whole-— 
sale druggist (Joseph Gurney Bevel a pre- 
decessor of Allen and Hanburys) was 2 
Bottles (1 Bottle = 18 to 20 ounces) val 
at 8s. per bottle. The accounts of the se 
house show at stocktaking in 1782, 2 
Bottles of the oil, which had cost 10s. Bes 
bottle. In 1799 Jamaica expo = 
Casks of Castor Oil and 10 Casks of seeds. ’ 
(Renny, Hist. of Jamaica, 1807. 235). 
8H. H. Wilson, Review of the 
Commerce of Bengal from 1813 to 1898, 
Calcutta, 1830, tables pp. 14-15. 


pe SEMEN RICINL 369 


_ large tumid caruncle: from this latter proceeds the raphe as far as the 
lower end of the ventral surface, where it forks, its point of disappear- 
ance through the testa being marked by a minute protuberance. If the 
- earuncle is broken off, a black scar, formed of two little depressions, 
remains. 
_ he shining grey epidermis is beautifully marked with brownish 
bands and spots, and in this respect exhibits a great variety of colours 
and markings. It cannot be rubbed off, but may after maceration be 
led off in leathery strips. The black testa, grey within, is not 
eker than in croton seed, but is much more brittle. The kernel or 
- nucleus fills the testa completely, and is easily separated, still covered 
_ by the soft white inner membrane. 
_ ‘The kernel in respect to structure and situation of the embryo, agrees 
_ exactly with that of Croton Tigliwm (p. 565), excepting that the some- 
_ what gaping cotyledons of Ricinus are proportionately broader, and have 
_ their thick midrib provided with 2 or 3 pairs of lateral veins. If not 
_ rancid, the kernel has a bland taste, with but very slight acridity. 


4 Microscopic Structure—The thin epidermis consists of pentagonal 
_ or hexagonal porous tabular cells, the walls of which are penetrated in 

_ certain spots by brownish colouring matter, whence the singular 
_ markings on the seed. It is these cells only that become blackened 
_ when a thin tangential slice is saturated with a solution of ferric chloride 
in alcohol. 

_ Beneath these tabular cells there is found in the unripe seed! a row 
of encrusted colourless cells, deposited in a radial direction on the testa. 
In the mature seed this layer of cells is not perceptible, and therefore. 

_ appears to perish as the seed ripens. The testa itself is built up of 
_ eylindrical, densely packed cells, 300 to 320 mkm. long, and 6 to 10 
Pa Akin. in diameter. The kernel shares the structure of that of C. Tigliwm, 
_ but is devoid of crystals of oxalate of calcium. If the endopleura 
of Ricinus is moistened with dilute sulphuric acid, acicular crystals of 
sulphate of calcium separate from it after a few hours. 

When thin slices of the kernel are examined under concentrated 
_ glycerin, no drops of oil are visible, notwithstanding the abundance of 
_ this latter; and it becomes conspicuous only by addition of much water. 
_ Hence it is probable that the oil exists in the seed as a kind of 
compound with its albuminoid contents.” As to the latter, they partly 
form in the albumen of Ricinus beautiful octohedra or tetrahedra, 
which are also found in many other seeds.* 


Chemical Composition—The most important constituent of the 
seed is the fixed oil, called Castor Oil, of which the peeled kernels 
afford at most half of their weight. 

The oil, if most carefully prepared from peeled and winnowed seeds 
by pressure without heat, has but a slightly acrid taste, and contains 
only a very small proportion of the still unknown drastic constituent of 
the seeds. Hence the seeds themselves, or an emulsion prepared with 


id 1 Gris, Annales des Sciences Nat., Bot., Krystalle_ proteinartiger Kérper, Leipzig, 
_-xv. (1861) 5-9. 1859. 61. and tab. 2 fig. 10; Pfeffer, Pro- 
% 2 Sachs, Lehrbuch der Botanik, 1874. 54. teinkérner in Pringsheim’s Jahrdiicher fiir 
e 3 For further particulars, see Trécul, Ann. wissenschaftliche Botanik, viii. (1872) 429. 
des Sc. Nat., Bot.,x., (1858) 355; Radlkofer, 464. 


570 | _ EUPHORBIACEA. 


them, act much more strongly than a corresponding quantity of oil, — 
Castor oil, extracted by absolute alcohol or by bisulphide of carbon, — 
likewise purges much more vehemently than the pressed oil. ¥ 
The castor oil of commerce has a sp. gr. of about 0°96, usually a — 
pale yellow tint, a viscid consistence, and a very slight yet rather — 
mawkish odour and taste. Exposed to cold, it does not in general 
entirely solidify until the temperature reaches - 18° C. In thin layers — 
it dries up to varnish-like film. : 
Castor oil is distinguished by its power of mixing in all proportions 
with glacial acetic acid or absolute alcohol. It is even soluble in four — 
parts of spirit of wine (838) at 15° C.,, and mixes without turbidity — 
with an equal weight of the same solvent at 25°C. The commercial — 
varieties of the oil however differ considerably in these as well as in ~ 
some other respects. ytd . 
The optical properties of the oil demand further investigation, as — 
we have found that some samples deviate the ray of polarized light to — 
the right and others to the left. 4 
By saponification castor oil yields several fatty acids, one of which — 
appears to be Palmitic Acid. The prevailing acid (peculiar to the oil) — 
is Ricinoleic Acid, C*H™O*; it is solid below 0° C., does not solidify in — 
contact with the air by absorption of oxygen, and is not homologous — 
with oleic or linoleic acid, neither of which is found in castor oil. — 
Castor oil is nevertheless thickened if 6 parts of it are warmed with 
1 part of starch and 5 of nitric acid (sp. gr. 1:25), Ricinelaidim being — 
thus formed. From this Ricinelaidic Acid may easily be obtained in — 
brilliant crystals. ‘a 
As to the albuminoid matter of the seed, Fleury (1865) obtained — 
3°23 per cent. of nitrogen which would answer to about 20 per cent. of — 
such substances. The same chemist further extracted 46°6 per cent. of — 
fixed oil, 2:2 of sugar and mucilage, besides 18 per cent. of cellulose. 
Tuson in 1864, by exhausting castor oil seeds with boiling water, — 
obtained from them an alkaloid which he named Ricindne. e states — 
that it crystallizes in rectangular prisms and tables, which when heated ~ 
fuse, and upon cooling solidify as a crystalline mass; the erystals may — 
even be sublimed. Ricinine dissolves readily in water or alcohol, less — 
freely in ether or benzol. With mercuric chloride, it combines to form — 
tufts of silky crystals, soluble in water or alcohol. Werner (1869) on — 
repeating Tuson’s process on 30 lb. of Italian castor oil seeds, also ob- ~ 
tained a crop of crystals, which in appearance and solubility had many — 
of the characters ascribed to ricinine, but differed in the essential point — 
that when incinerated they left a residuum of magnesia. Werner — 
regarded them as the magnesium salt of a new acid. Tuson' repudiates — 
_ the suspicion that ricinine may be identical with Werner’s magnesium ~ 
compound. E. 8S. Wayne of Cincinnati (1874) found in the leaves of 
Ricinus a substance apparently identical with Tuson’s ricinine; but — 
he considers that it has no claim to be called an alkaloid.  —- 
The testa of castor oil seeds afforded us 107 per cent. of ash, one — 
tenth of which we found to consist of silica. The ash of the kernel ~ 
previously dried at 100 C. amounts to only 3°5 per cent. a 


es 


Production and Commerce—Castor oil is most extensively pro- 
1 Chemical News, xxii. (1870) 229. 


VAP 


Ny TS Pe eee ec? ee, © 


FO on rm) a eae Se ER eee ae ee ee 


« 


| SEMEN RICINI. 71 


- duced in India, where two varieties of the seeds, the large and the small, 


are distinguished, the latter being considered to yield the better pro- 
duct. In manufacturing the oil, the seeds are gently crushed between 
rollers, and freed by hand from husks and unsound grains. At Calcutta, 
100 parts of seed yield on an average 70 parts of cleaned kernels, which 
by the hydraulic press afford 46 to 51 per cent. of their weight of oil; 
the oil is afterwards subjected to a very imperfect process of purifica- 
tion by heating it with water.’ 

The exports of castor oil from Calcutta? in the year 1870-71 
amounted to 654,917 gallons, of which 214,959 gallons were shipped to 
the United Kingdom. The total imports of castor oil into the United 
Kingdom’ in the year 1870 were returned as 36,986 cwt, (about 416,000 
gallons), valued at £82,490. Of this quantity, British India (chiefly 
Bengal) furnished about two-thirds; and Italy 11,856 ewt. (about 
133,000 gallons), while a small remainder is entered as from “other 
parts.” In 1876 the imports were 79,677 ewt., valued at £133,838. 
Italian Castor Oil, which has of late risen into some celebrity, is 
ressed from the seed of plants grown chiefly about Verona and Legnagys 
in the north of Italy. The manufactory of Mr. Bellino Valeri at the 
latter town produced in the year 1873, 1200 quintals of castor oil, 
entirely from Italian seed. Two varieties of Ricinus are cultivated in 
these localities, the black-seeded Egyptian and the red-seeded American; 
the latter yields the larger percentage, but the oil is not so pale in 
colour. The seeds are very carefully deprived of their integuments, 


and having been crushed, are submitted to pressure in powerful 


hydraulic presses, placed in a room which in winter is heated to about 
21° C. The outflow of oil is further promoted by plates of iron warmed 
to 32-38° C. being placed between the press-bags. The peeled seeds 
yield about 40 per cent. of oil.* 

All the castor oil pressed in Italy is not pressed from Italian seed. 
By an official return’ it appears that in the year 1872-73 there were 
exported from Bombay to Genoa 1350 ewt. of castor oil seeds, besides 
2452 gallons of castor oil. There are no data to show what was ex- 
ported from the other presidencies of India in that year. 


Uses—Castor oil is much valued as a mild and safe purgative; while 
the commoner qualities are used in soap-making, and in India for burning 
in lamps. The seeds are not now administered. The leaves of the 
plant applied in decoction to the breasts of women are said to promote 
or even to occasion the secretion of milk. This property, which has 
long been known to the inhabitants of the Cape Verd Islands,® was par- 
ticularly observed by Dr. M‘William about the year 1850. It has even 
been found that the galactagogue powers of the plant are exerted when 
the leaves are administered internally. 


1 Madras Exhibition of Raw Products, ete. 
of Southern India,—Reports by the Juries, 
Madras, 1856. 28. 

2 Annual Volume of Trade and Naviga- 
tion for the Bengal Presidency for 1870-71, 
Calcutta, 1871. 119. 

3 Annual Statement of the Trade, etc. of 
the U.K. for 1870.—No later returns. 

Be H. Groves, Pharm. Journ. viii. (1867) 


5 Annual Statement of the Trade and 
Navigation of the Presidency of Bombay for 
1872-73, part ii. 87. 88. 

° Frezier, Voyage to the South Seas, Lond. 
1717. p. 13.—Turner in his Herbal (1568) 
gives the plant an opposite character, for 
the bruised leaves, says he, ‘‘sw the 
brestes or pappes swellinge wyth to muche 
plenty of milke.” 


572 3 - BUPHORBIACEA, 


KAMALA. 


Kanela, Glandule Rottlere. 


Botanical Origin—WMallotus philippimensis* Miiller Arg. (Croton — 
philippensis Lam., Rottlera tinctoria Roxb. Echinus philippinensis — 
-- Baillon), a large shrub, or small tree, attaining 20 or 45 feet in height, — 

of very wide distribution. It grows in Abyssinia and Southern Arabia, — 
throughout the Indian peninsulas, ascending the mountains to 5000 — 
feet above the sea-level, in Ceylon, the Malay Archipelago, the Philip- — 
pines, the Loo-choo islands, Formosa, Eastern China and in North ~ 
Australia, Queensland and New South Wales. gl 

The tricoccous fruits of many of the Hwphorbiacee are clothed with ~ 
prickles, stellate hairs, or easily removed glands. This is especially — 
the case in the several species of Mallotus, most of which have the — 
capsules covered with stellate hairs, together with small glands. In ~ 
that under notice, the capsule is closely beset with ruby-like glands — 
which, when removed by brushing and rubbing, constitute the powder ~ 
known by the Bengali name of Kamala. These glands are not con- 3 
fined to the capsule, but are scattered over other parts of the plant, — 
especially among the dense tomentum with which the under side of the ~ 
_leaf is covered. 


History—In India the glands of Mallotus have been long known, ~ 
for they have several ancient Sanskrit names: one of these is Kapila, — 
which as well as the Telugu Kupila-podi, is sometimes used by © 
Europeans, though not so frequently as the word Kdmal@ or 
Kamela, which belongs to the Hindustani, Bengali and Guzratti — 
languages. The Sanskrit word Kapila signifies tawny or dusky — 
red, the Tamil Podi means the pollen of a flower or dust in © 
general. a 
It does not appear that as a drug the glandular powder of Mallotus, — 
or as it is more conveniently called, Kamala, attracted any particular — 
notice in Europe until a very recent period, though it is named by ~ 
Ainslie, Roxburgh, Royle and Buchanan, the last of whom gives “be 
interesting account of its collection and uses.” In 1852, specimens of it — 
as found in the bazaar of Aden, under the old Arabic name of Wars, 
were sent to one of us by Port-Surgeon Vaughan, with information as — 
to its properties as a dye for a silk and as a remedy in cutaneous — 
diseases.? But the real introduction of the drug as a useful medicine is — 
due to Mackinnon, surgeon in the Bengal Medical Establishment, who — 
administered it successively in numerous cases of tapeworm. Anderson ~ 
of Calcutta, C. A. Gordon, and Corbyn in India, and Leared in London, ~ 
confirmed the observations of Mackinnon, and fully established the — 
fact that kamala is an efficient tenifuge.* It was introduced into the 
British Pharmacopwia in 1864. ie 


1Fig. in Bentley and Trimen’s Med. (Lond. 1807) i. 168. 204. 211, ii. 343. 


Plants, part i. (1875.)—A beautiful figure Hanbury, Pharm. Journ. xii. (1853) 


in Roxburgh, Plants of the Coast of Coro- 386. 589; or Science Papers, 73. ae 
mandel, ii. (1798) tab. 168. 4 Ibid. xvii. (1858) 408 ; Science Papers, = 
2 Journey through Mysore, Canara, etc., 75. aE 


ee KAMALA. 873 


An analogous drug is mentioned by Paulus Aegineta’ in the 
_ Yth century as well as by the Arabian physicians? as early as 
_ the 10th century, under the name of Kanbil or Wars. Ibn 
_ Khurdddbah, an Arab geographer, living A.D. 869-885, states that 
_ from Yemen come striped silks, ambergris, wars, and gum.’ It is 
_ described to be a'reddish yellow powder Tike sand, which falls on the 
ground in the valleys of Yemen, and is a good remedy for tapeworm 
_ and cutaneous diseases. One writer compares it to powdered saffron; 
_ another speaks of two kinds,—an Abyssinian which is black (or violet), 
- and an Indian which is red. Masudi,* in the first half of the 10th cen- 
_ tury speaks of qinbil, which he says consists of sandy fruits of red 
_ hue. They are useful as an anthelminthic and for cutaneous diseases. 
_ Avsimilar explanation of the qinbil is found in Qamus, a dictionary 
_ writer in the 13th century in Yemen. About the year 1216, a learned 
traveller, Abul Abbas Ahmad Annabati,’ (Annabati=the botanist) or 
_ Abul Abbas el-Nebati, who was a native of Seville, remarks that the 
_ drug is known in the Hejaz and brought from Yemen, but that it is 
_ . unknown in Andalusia and does not grow there. as 
_ __ Kazwini,° nearly at the same period, was also acquainted with wars, 
_ aplant sown in Yemen and resembling Sesam; Constantinus Africanus 
_ likewise mentioned “huars.” (Wars, Wors, Wurrus or Warras in 
_ Arabia properly signifies saffron. 

In modern times, we find Niebuhr’ speaks of the same substance 
(as “wars”), stating it to be a dye-stuff, of which quantities are con- 
veyed from Mokha to Oman. 


- Production—Kamala is one of the minor products of the Govern- 
_ ment forests in the Madras Presidency, but is also collected in many 
_ other parts of India. The following particulars have been communi- 
_ ated to us by a correspondent * in the North-west Provinces :— 
& “«. . . Enormous quantities of Rottlera tinctoria are found 
_ growing at the foot of these hills, and every season numbers of people, 
_ chiefly women and children, are engaged in collecting the powder for 
_ exportation to the plains. They gather the berries in large quantities 
_ and throw them into a great basket in which they rojl them about, 
_ rubbing them with their hands so as to divest them of the powder, 
_ which falls through the basket as through a sieve, and is received below 
_ On a_,cloth spread for the purpose. This powder forms the Kamala of 
_ commerce, and is in great repute as an anthelminthic, but is most ex- 
_ tensively used as a dye. The adulterations are chiefly the powdered 
_ leaves, and the fruit-stalks with a little earthy matter, but the percentage 
- isnot large. The operations of picking the fruit and rubbing off the 
‘9 taba’ commence here in the beginning of March and last about a 
_ month. ce. ae 
2 A similar powder is collected in Southern Arabia, whence it is 
_ shipped to the Persian Gulf and Bombay. It is also brought, under 
_ the name of Wars, from Hurrur, a town in Eastern Africa, which is a 


1 Adams’ translat. iii. 457. + Les Prairies d’or, i. (Paris, 1861) 367. 
-_ 2Quoted by Ibn Baytar,—see Sonthei- ® Quoted by Ibn Baytar. 
___mev’s translation, ii. (1842) 326. 585. 6 Ed. Lichtenfels, i. (Géttingen, 1849). 
_ _%Ibn Khordadbeh, Livre des routes eic.— 7 Description de V Arabie, 1774. 133. 


a Journ. Asiatique, v. (1865) 295. ; 3 F. E. G. Matthews, Esq., of Nainee Tal. 


574 EUPHORBIACEA. = : 


great trading station between the Galla countries and Berbera.’ Yet 
the Arabian and African drug consists in most cases not of kamala, but — 
of those dark glands which we describe further on, at p. 575. = 

Description—Kamala is a fine, granular, mobile powder, cotiniatinig a 
of transparent, crimson granules, the bright colour of which is mostly — 
somewhat deadened by the admixture of grey stellate hairs, minute — 
fragments of leaves and similar foreign matter. It is nearly destitute of — 
taste and smell, but an alcoholic solution poured into water emitsa — 
melon-like odour. Kamala is scarcely acted on by water, even at a 
boiling heat; on the other hand, alcohol, ether, chloroform or benzol 
extract from it a splendid red resin. Neither sulphuric nor nitric acid — 
acts upon it in the cold, nor does oil of turpentine become coloured by | 
it unless warmed. It floats on water, but sinks in oil of turpentine. — 
When sprinkled over a flame, it ignites after the manner of lycopodium. — 
Heated alone, it emits a slight aromatic odour ; ; if pure, it leaves after 
incineration about 1:37 per cent. of a grey ash. 

Microscopic Structure—The granules of kamala are regal 
spherical glands, 50 to 60 mkm. in diameter ; they have a wavy surface, — 
are somewhat flattened or depressed on one side, and enclose within i 
their delicate yellowish membrane a structureless yellow mass in 
which are imbedded numerous, simple, club-shaped cells containing a 
homogeneous, transparent, red substance. These cells are grouped in a — 
radiate manner around the centre of the flattened side, so that on the — 
side next the observer, 10 to 30 of them may easily be counted, while — 
the entire gland may contain 40 to 60. In a few cases, a very short 
stalk-cell is also seen at the centre of the base. 

When the glands are exhausted by alcohol and potash, and broken 
by pressure between flat pieces of glass, they separate into individua 
cells which swell up slightly, while the membranous envelope is com- 
pletely detached, and appears as a simple coherent film. After this 
treatment the cells, but not their membranous envelope, acquire ke 
prolonged contact with strong sulphuric acid and iodine water a m 
or less brown or blue colour: the wllas of the cells alone corresp: 
therefore to cellulose. Vogl (1864) supposes that a cell of the cp doa 
of the fruit first developes a young ae le, which by partition is resolved 
into the stalk-cell and the true mother-cell of the small clavate resin- 
cellules. At first, the contents of the latter do not differ from the mass | 
in which they are imbedded, and perhaps pass gradually into resin Om : 
metamorphosis of the cellular substance. F 

The glands of kamala are always accompanied by colourless ¢ A 
brownish, thick-walled, stellate hairs, two or three times as long as the ~ 
glands, often containing air, which do not exhibit any peculiarity < of 
Fema, | but resemble the hairs of other plants, as Verbascwm or Al y 

Chemical Composition—Kamala has been analysed by Anderaalil 
of Glasgow (1855) and by Leube (1860). From the labours of these 
chemists, it appears that the powder yields to alcohol or ether nesely 4 
80 per cent. of resin. We find it to be soluble also in glacial acetic q 
or in bisulphide of carbon, not in petroleum ether. By treatment of 
the resin extracted by ether with cold alcohol, Leube resolved it into 


1 Burton, Journ. of R. Geogr. Society,  Mittheilungen, Erginzungsheft, xlvii. (1874) 
xxv. (1855) 146. Ha enmacher, Reise in 
das Somaliland, in Petermann’s Geogr. 


KAMALA. x : 575 


two brittle reddish yellow resins, of which the one is more easily soluble 


_ and fuses at 80° C., and the other dissolves less readily and fuses at 


_ 191°. Both dissolve in alkaline solutions, and can be precipitated by 
acids without apparent change. 

ql Anderson found that a concentrated ethereal solution of kamala 
_ allowed to stand for a few days, solidified into a mass of granular 
_ erystals, which by repeated solution and crystallization in ether were 
_ Obtained in a state of purity. This substance, named by Anderson 
_ Rottlerin} forms minute, platy, yellow crystals of a fine satiny lustre, 
_ feadily soluble in ether, sparingly in cold alcohol, more so in hot, and 
_ insoluble in water. The mean of four analyses gave the composition of 
- rottlerin as C?H°0*, 

q We have been able to confirm the foregoing observations so far as 
_ that we have obtained an abundance of minute acicular crystals, by 
_ allowing an ethereal solution of kamala to evaporate spontaneously to 


= syrupy state. But the purification of these crystals, which was also 


__ attempted by our friend Mr. T. B. Groves? was unsuccessful, for when 
_ freed from the protecting mother-liquor, they underwent a change and 
_ assumed an amorphous form. We have, on the other hand, succeeded 


_ in isolating the crystals from the “Kamalin,” as sold by E. Merck of 


Darmstadt. By fusing them with caustic potash we obtained paraoxy- 
_ benzoic acid (see page 408). 

. Uses—The drug is administered for the expulsion of tapeworm; it 
has also been used as an external application in herpes circinnatus. 
__ In India it is employed for dyeing silk a rich orange-brown. 

| Adulteration—Kamala is very liable to adulteration with earthy 


_ substances, even to the extent of 60 per cent. This contamination may 


_ easily be known by the grittiness of the drug, and by a portion of it 


_ sinking when it is stirred up with water, but in the most decisive 
_ manner by incineration. Sometimes kamala contains an undue pro- 


_ portiun of foreign vegetable matter, as remains of the capsules, leaves, 
_ ete., which can partly be separated by a lawn sieve. We have met 
_ with a large quantity of very impure Kamala in the London market 


_. (1878),which was offered for cleaning polished metallic surfaces. 


- Substitute—A very remarkable form of so-called kamala was 
_ imported in 1867 from Aden by Messrs. Allen and Hanburys, druggists, 
_ of London? It arrived neatly packed in oblong, white calico bags, of 


three sizes, each inscribed with Arabic characters, indicating with the 


_ name of the vendor or collector, a native of Hurrur, the net weight, 


_ which was either 100, 50, or 25 Turkish ounces. No more than two 


supplies, in all 136 lb., could be obtained. 

The drug was in coarser particles than kamala, of a deep 
purple, and had a distinct odour resembling that which is produced 
when a tincture of kamala is poured into water. It had been 
_ carefully collected and was free from earthy admixture, yet it left upon 
_ incineration 12 per cent. of ash. Under the microscope it presented 
still greater differences, the grains being cylindrical or subconical, 170 


_ to 200 mkm. long, by 70 to 100 mkm. broad, with oblong resin-cells, 


_ 1 See Science Papers, 78. one of us in Pharm. Journ. ix. (1868) 279, 
2 Yearbook of Pharmacy, 1872. 599. with wood-cuts. 
_ It has been particularly described by 


576 PIPERACEZ. 


arranged perpendicularly in three or four storeys; mixed with the : 
grains were a few long, simple hairs. Another fact of some interest is, — 
that at a temperature of 93° to 100° C., this drug becomes quite black, 
while kamala undergoes no change of colour, ; 

In 1878 our friend Professor Schiir was informed by a Swiss fires; 4 
Messrs. Furrer and Escher of Aden, that Kanbil, Qinbil or Kamala are — 
unknown there. But they sent under the name of Vars a powder, 
which Prof. Schiir as well as one of us (F.) find identical with the — 
drug which had been imported by Messrs. Allen and Hanbury. Prof. — 
Schir was also informed that Vars is used chiefly in the coast districts — 
of Mascat (Oman) and Hadramaut, in skin diseases, for expelling the — 
tape worm and as a dye. Z 
_ Thus the appellation Wurrus or Waras is to be restricted to the 
dark purple or violet glands occurring in eastern Africa and Yemen, — 
although the Waras sent to one of us! by Vaughan was kamala. ’ 

As to the mother-plant of Waras* we have no information to offer; . 
we attempted in vain to ascertain its origin. It is evident that it is : 
the “black Abyssinian” powder already alluded to at page 573. ¥ 


PIPERACEA#, 
: FRUCTUS PIPERIS NIGRI. 
Piper nigrum ; Black Pepper; F. Poivre noir ; G. Schwarzer Pfe for. 


Botanical Origin—Piper nigrum L—The pepper plant is 4 
perennial climbing shrub, with jointed stems branching dichotomy 
and broadly ovate, 5- to 7-nerved, stalked leaves. The slender flower 
spikes are opposite the leaves, stalked, and from 3 to 6 inches long; 
and the fruits are sessile and fleshy. a 

Piper nigrum is indigenous to the forests of Travancore and 
Malabar, whence it has been introduced into Sumatra, Java, Borneo, 
the Malay Peninsula, Siam, the Philippines and the West Indies. 4 


History—Pepper® is one of the spices earliest used by mankind, 
and although now a commodity of but small importance in comparison 4 
with sugar, coffee, and cotton, it was for many ages the staple article 
of trade between Europe and India. It would require in fact a volume : 
to give a full idea of the prominent importance of pepper during the 
middle ages. : ‘dl 

In the 4th century B.c., Theophrastus noticed the existence of two 
kinds of pepper (arérrept), probably the Black Pepper and Long Pepper 
of modern times. Dioscorides stated pepper to be a production of 
India, and was acquainted with White Pepper (Aeuxoy mrézept). Pliny's- 
information on the same subject is curious; he tells us that in his ti 
A pound of long pepper was worth 15, of white 7, and of black pepy 

4 denarii; and expresses his astonishment that mankind should 


1 Hanbury, Science Papers, 73. varieties has passed into almost all 1 

2 Some information will be met with in = guages, comes from the Sanskrit name for 
Capt. Hunter’s Account of Aden, 1877. p. Long Pepper, pippali, the change of the 
107. In 1875-1876 there were exported into r having been made by the Persians, in 
from Aden 42,975 lb. of Waras. whose ancient language the / is wanting. 

3The word pepper, which with slight 


3 : ingalore and Calicut. 


FRUCTUS PIPERIS NIGRL 577 


ly esteem pepper, which was neither a sweet taste nor attractive 

2arance, or any desirable quality besides a certain pungency. 

In the ieee am of the Erythrean Sea, written about A.D. 64, it is 
rated rr per is exported from Baraké, the shipping place of 

3 lk, in which region, and there only, it grows in great quantity. 

These have been identified with places on the Malabar Coast between 


3 ; r and Black pepper are among the Indian spices on 
which the Romans levied duty at Alexandria ance A.D. 1762 2 
‘Cosmas Indicopleustes,’ a merchant, and in later life a monk, who 
wrote about A.D. 540, appears to have visited the Malabar Coast, or at 
all events had some information about the pepper-plant from an eye- 
witness. It is he who furnishes the first particulars about it, stating 
it is a climbing plant, sticking close to high trees like a vine. Its 


ig native country he calls Males The Arabian authors of the middle ages, 


accounts. 


Ibn Khurdadbah (circa A.D. 869-885), Edrisi in the middle of the 
F 12th, and Ibn Batuta in the 14th century, furnished nearly similar 


Among Europeans who described the pepper plant with some exact- 


Be s, one of the first was Benjamin of Tudela, who visited the Malabar 


ed 


ast in A.D. 1166. Another was the Catalan friar, Jordanus,° about 
1330; he described the plant as something like ivy, climbing trees and 
forming fruit, like that of the wild vine. 
first green, then, when it comes to maturity, black.” 
ements are repeated by Nicolo Conti, a Venetian, who at the 
ee inning of the 15th century, spent twenty-five years in the East. 
Ermerved the plant in Sumatra, and also described it as resembling 


“This fruit,” he says, “is at 
N early the same 


| Tn Europe, pepper during the middle ages was the most esteemed 

and important of all spices, and the very symbol of the spice trade, to 
which Venice,’ Genoa, and the commercial cities of Central Europe 
vere indebted for a large part of their wealth ; and its importance as a 


means of promoting commercial activity during the middle ages, and 
she civilizing intercourse of nation with nation, can scarcely be 


verrated. 


_* Vincent, Commerce and Navigation of 
e Ancients, ii. (1807) 458. 

_2Vincent, op. cit. li. 754; also Meyer, 

deschichte der Botanik, ii. (1865) 167. 

a Migne, Patr Srp Cursus, series Greca, 
x (1860) 443. 446. 

_ *Bar = in Malabar) merely signifies in 


bic, coast. 
| Mirabilia descripta by Friar Jordanus, 
ated by Col. Yule. London, Hakluyt 
8 1863. 27. 
4 ce iperis arbor is est edere, 
granz ejus viridia ad formam grani juniperi, 
} uz modico cinere aspersa torrentur ad 


_ Tribute was levied in pepper, and donations were made of this 
pice, which was often used as a medium of exchange when money 
was scarce. During the siege of Rome by Alaric, king of the Goths, 
A.D. 408, the ransom demanded from the city included among other 
hi ings 5000 pounds of gold, 30,000 pounds of silver, and 3000 pounds 


solem.”—Kuns Kenntniss Indiens im 
xv. Jahrhundert, Miinchen (1863) 40. 

7In the bed oe 15th century 
the + emporium of the trade in pepper 

pad ath to have been the vicinity of the 
C urch §. Giacomo de Rialto at Venice. 
In the ‘‘capitolare dei Visdomini del 
fontego dei Todeschi (German court) in 
Venezia,” edit. of Thomas, Berlin, 1874, 
the chapter 228, page 116, is devoted to 
* La mercadantia del pevere.”’ 

8 For some examples of this, see Histoire 
de la vie privée des Francais, par le Grand 
d’Aussy, nouvelle éd., ii. (1815) 182. 


20 


578 PIPERACE. 


of pepper After the conquest of Ceesarea in Palestine, A.D. 1101, by — 
the Genoese, each of them received two pounds of pepper and 48 soldi 
for his part of the booty. Facts of this nature, of which a great — 
number might be enumerated, sufficiently illustrate the part played — 
by this spice in medizeval times. . 

The general prevalence during the middle ages of pepper-rents, — 
which consisted in an obligation imposed upon a tenant to supply his — 
lord with a certain quantity of pepper, generally a pound, at stated 
times, shows how acceptable was this favourite condiment, and how 
great the desire of the wealthier classes to secure a supply of it when 
the market was not always certain? 4 

The earliest reference to a trade in pepper in England that we have 
met with, is in the Statutes of Ethelred, A.D. 978-1016, where it is 
enacted that the Easterlings coming with their ships to Billingsgate 
should pay at Christmas and Easter for the privilege of trading wi 
London, a small tribute of cloth, five pairs of gloves, ten pounds oj 
pepper, and two barrels of vinegar. . 

The merchants who trafficked 3 in spices were called Péperarti ail 
English Pepperers, in French Poivriers or Pebriers. As a fraternity or 
guild, they are mentioned as existing in London in the Reign of Henry 
II. (A.D. 1154-1189). They were subsequently incorporated as the 
Grocers’ Company, and had the oversight and control of the trade in 
spices, drugs, dye-stuffs, and even metals.® " 

The price of pepper during the middle ages was always exorbitar i 
high, for the rulers of Egypt extorted a large revenue from all those 
who were engaged in the trade in it and other spices.’ Thusin England 
between A.D. 1263 and 1399, it averaged 1s. per lb., equivalent to abe at 
8s. of our present money. It was however about 2s. per lb. (= 16s. 
between 1350 and 1360.8 In 1370 we find pepper in France valued 7 
sous 6 deniers per lb. (= fr. 21. ¢. 30) :—in 1542 at a price equal to f 
11 per lb.” 

The high cost of this important condiment contributed to incite 
the Portuguese to seek for a sea-passage to India. It was s Dm 
time after the discovery of this passage (A.D. 1498) that the pS 
of pepper first experienced a considerable fall; while about 
same period the cultivation of the plant was extended to the 
western islands of the Malay Archipelago. The trade in Pepp Deke 
continued to be a monopoly of the Crown of Portugal as late as t 
18th century. 4 

The Venetians used every effort to retain the valued traffic in tl ell 
own hands, but in vain; and it was a fact of general interest when © 
the 2st of J anuary 1522 a Portuguese ship brought for the first tim 


1 Zosimus, Historia (Lips. 1784) lib. v. c. ment in a commercial paper, 27 Feb. 18) 74, 
41. that the stock of pepper in the publ 
* Belgrano, Vita privata dei Genovesi warehouses of London the previous wet 

1875. 152. was 6035 tons! 

3 Rogers, Agriculture and Prices in Eng- ° Herbert, Hist. of the twelve great Live 
land, i. (1866) 626. The term peppercorn Companies of London, Lond. 1834. 303, 31 
rent, which has survived to our times, now 7Reinaud, Nouveau Journal asiatiq 
only signifies a nominal payment. 1829, J uillet, 22-51. 

* Ancient Laws and Institutes of England, 8 Rogers, op. cit. i, 641. 
published hy the Record Commission, i. ® Leber, Appréciation de la fortune priel 
(1840) 301. au moyen-dge, éd. 2, Paris, 1847. 95. 305. 


5A striking contrast to the announce- = | 


mets FRUCTUS PIPERIS NIGRI 579 


_the spices of India direct to the city of Antwerp. Strange to say, they 
_ were received with great mistrust! 

Pepper was heavily taxed in England. In 1623 the imposts levied 
_ on it amounted to 5s per lb.; and even down to 1823 it was subject to 
_ a duty of 2s. 6d. per lb. 
. Production—In the south-west of India, the plant, or Pepper Vine 
_ as it is called, grows on the sides of the narrow valleys where the soil 
_ is rich and moist, producing lofty trees by which a constant, favourable 
_ coolness is maintained. In such places the pepper-vine runs along the 
_ ground and propagates itself by striking out roots into the soil. The 
_ natives tie up the end of the vines lying on the ground to the nearest 
_ tree, on the bark of which the stems put out roots so far as they have 
been tied, the shoots above that hanging down. The plant is capable 
_ of growing to a height of 20 or 30 feet, but for the sake of convenience 
it is usually kept low, and is often trained on poles. In places where 
no vines occur naturally, the plant is propagated by planting slips near 
_ the roots of the trees on which it is to climb. 
4 The pepper plants if grown on a rich soil begin to bear even in the 
first year, and continue to increase in productiveness till about the 
_ fifth, when they yield 8 to 10 lb. of berries per plant, which is about 
_ the average produce up to the age of 15 to 20 years; after this they 
_ begin to decline. 
____ When one or two berries at the base of the spike begin to turn red, 
_ the whole spike is pinched off. Next day the berries are rubbed off 
_ with the hands and picked clean; then dried for three days on mats, or 
_ on smooth hard ground, or on bamboo baskets near a gentle fire. 
_ Im Malabar the pepper-vine flowers in May and June, and the 
| 2 fruits become fit for gathering at the commencement of the following 


_ The largest quantities of pepper are produced in the island of Rhio, 
_ near Singapore, in Djohor (in the south-eastern coast of the Malayan 
_ Peninsula), and in Penang. The latter island affords on an average 
_ about one-half of the total crop. 
_____ Description—The small, round, berry-like fruits grow somewhat 
_ loosely to the number of 20 to 30, on a common pendulous fruit-stalk. 
_ They are at first green, then become red, and if allowed to ripen, 
_ yellow ; but they are gathered before complete maturity, and by drying 
_ in that state turn blackish grey or brown. [If left until quite ripe they 
lose some of their pungency, and gradually fall off. 
_ The berries after drying are spherical, about 4 inch in diameter, 
_ wrinkled on the surface, indistinctly pointed below by the remains of 
_ the very short pedicel, and crowned still more indistinctly by the 3- or 
_ 4-lobed stigma. The thin pericarp tightly encloses a single seed, the 
_ embryo of which in consequence of premature gathering is undeveloped, 
and merely replaced by a cavity situated below the apex. The seed 
_ itself contains within the thin red-brown testa a shining albumen, grey 
- and horny without, and mealy within. The pungent taste and peculiar 
_ Smell of pepper are familiar to all. 


Microscopic Structure—The transverse section of a grain of 


&: 1 For a full account of the cultivation of through Mysore, Canara, and Malabar, ii. 
_ pepper, see Buchanan, Journey from Madras (1807) 455-520 ; iii. 158. 


a 
‘4 


580 PIPERACEA, 


black pepper exhibits a soft yellowish epidermis, covering the outer — 
pericarp. This is formed of a closely-packed yellow layer of large, “4 
mostly radially arranged, thick-walled cells, each containing in its — 
small cavity a mass of dark-brown resin. The middle layer of the © 
pericarp consists of soft, tangentially-extended parenchyme, containing — 
an abundance of extremely small starch granules and drops of oil. The — 
shrinking of this loose middle layer is the chief cause of the deep ~ 
wrinkles on the surface of the berry. The next inner layer of the — 
pericarp exhibits towards its circumference tangentially-arranged, soft — 
parenchyme, the cells of which possess either spiral striation or spiral — 
fibres, but towards the interior loose parenchyme, free from starch, — 
and containing very large oil-cells. = 

The testa is formed in the first place of a row of small yellow | 
thick-walled cells. Next to them follows the true testa, as a dense 
dark-brown layer of lignified cells, the individual outlines of which are 
undistinguishable. 

The albumen of the seeds consists of angular, radially-arranged, 
large-celled parenchyme. Most of its cells are colourless and loadec 
with starch; others contain a soft yellow amorphous mass. If thin 
slices are kept under glycerin for some time, these masses are slowly 
transformed into needle-shaped crystals of piperin. e 


Chemical Composition—Pepper contains resin and essential 
to the former of which its sharp pungent taste is due. The essen ial 
oil has more of the smell than of the taste of pepper.t The drug yield r 
from 1°6 to 22 per cent. of this volatile oil, which agrees with oil o 
turpentine in composition as well as in specific gravity and boilin 
point. We find it, in a column 50 mm. long, to deviate the mya 
polarized light 1°:2 to 3°-4 to the left. 

The most interesting constituent of pepper, Piperin, which peppet : 
yields to the extent of 2 to 8 per cent., agrees in composition with t 
formula C’H”NO*, like morphine. Piperin has no action on litme us. 
paper ; it is not capable of combining directly with an acid, yet uni 
with hydrochloric acid in the presence of mercuric and other mete C 
chlorides, forming crystallizable compounds. It is insoluble in water ! 
when perfectly pure, its crystals are devoid of colour, taste and s 
Its alcoholic solution is without action on polarized light. Piped m 
be resolved, as found by Anderson in 1850, into Piperic Acid, CYE 
and Pi peridine, C’H"N. The latter is a liquid colourless alkaloi 
boiling at 106° C., having the odour of pepper and ammonia, and directly 
yielding erystallizable salts. 

Besides these constituents, pepper also contains some fatty oil i 
the mesocarp. Of inorganic matter, it yields upon incineration fre . 
- 41 to 57 per cent. = 

Commerce—Singapore is the great emporium for pepper, of which 
197,478 peculs (263 million lb.) were imported there in1877. The le 
part of it finds its way to England. The import of pepper into t 
United Kingdom during 1872, was 27,576,710 lb. valued at £758,970 


a 
ee 


1 As noticed by Rheede in 1688 : ; ever obtained long before by Valerius _ 
oleum ex pipere destillatum heal piperis Cordus, Guintherus Andernacensis and 
odorem spirans, saporis parum acris.”— Porta (see our article Cortex Cinnamon 4 ; 
Hort. Malab. vii. 24.—The oil was how- page 526). 4 


ig 


i 


. nS eS ee PO ee a Ee ee ee me ee ee a ee ee PN 


FRUCTUS PIPERIS NIGRI. 


Of this quantity, the Straits Settlements supplied 25,000,000 Ib., and 
British India 256,000 lb. Of the quantity of 25,917,070 lb., imported 
in 1876 into Great Britain, the home consumption was 9 million |b. 

The exports of pepper from the United Kingdom in 1872 amounted 
to 17,891,620 lb. the largest quantity being taken by Germany 
(5,201,574 1b.) Then follows Italy (2,288,647 lb.); and Russia, Holland 
and Spain, each of which took more than a million pounds.’ 

The varieties of pepper quoted in price-currents are Malabar, Aleppee 
and Cochin, Penang, Singapore, Siam. 

A large quantity is also shipped from Singapore to China, the im- 
ports of that country in 1877 of both black and white pepper, being 
58,844 peculs (7,179,200 Ib.) 


-Uses—Pepper is not of much importance as a medicine, and is 
rarely if ever prescribed, except indirectly as an ingredient of some 
preparation. — 

Adulteration—Whole pepper is not, we believe, liable in Europe 
to adulteration ;? but the case is widely different as regards the pulver- 
ized spice. Notwithstanding the enormous penalty of £100, to which 
the manufacturer, possessor, or seller of adulterated pepper is liable? and 
the low cost of the article, ground pepper has hitherto been frequently 
sophisticated by the addition of the starches of cereals and potatoes, of 
sago, mustard husks, linseed and capsicum. The admixture of these 
substances may for the most part be readily detected, after some 
practice, by the microscope.‘ 


581 


White Pepper. 


This form of the spice is prepared from black pepper by removing 
its dark outer layer of pericarp, and thereby depriving it of a portion 
of its pungency. It is mentioned by Dioscorides, yet was evidently 
very little known in Europe even during the middle ages. In the time 
of Platearius,® white pepper was supposed to be derived from a plant 


_ different from Piper nigrum. 


Buchanan,’ referring to Travancore, remarks that white pepper is 
made by allowing the berries to ripen; the bunches are then gathered, 
and having been kept for three days in the house, are washed and 
bruised in a basket with the hand till all the stalks and pulp are 
removed. 

The finest white pepper is obtained from Tellicherry, on the Malabar 
Coast, but only in small quantity. The more important places for its 
preparation are the Straits Settlements, chiefly Rhio. The export of 
white pepper from Singapore in 1877 was 48,460 peculs. Most of the 
spice finds its way to China, where it is highly esteemed. In Europe, 
pepper in its natural state is with good reason preferred. 


1 Annual Statement of the Trade of the 
U.K. for 1872. 59. 125. 

? According to Moodeen Sheriff (Suppl. to 
Pharm. of India, 134) the berries of Embelia 


_ (Samara) Ribes, order Myrsinee, are said to 


au ran 


be sometimes used for adulterating black 


a pepper in the Indian bazaars. 


y the 59 George III. c. 53 § 22 (1819). 


+ Consult, Hassall, Food and its Adulter- 
ations, Lond. 1855. 42; Evans, Pharm. 
Journ. i. (1860) 605. 

5 Glosse in antidotarium Nicolai. ecxlvi. 
verso. 

6 In the work quoted, page 579, ii. 465, 
533, and iii. 224. 


ose PIPERACEZ. 


The grains of white pepper are of rather larger size than those of | 
black, and of a warm greyish tint. They are nearly spherical or a little | 
flattened. At the base the skin of the fruit is thickened into a blunt — q 
prominence, whence about 12 light stripes run meridian-like towards — 
the depressed summit. If the skin is ser aped off, the dark-brown testa — 
is seen enclosing the hard translucent albumen. In anatomical struc-— 
ture, as well as in taste and smell, white pepper agrees with black 
which in fact it represents in a rather more fully-grown state. 4 

White pepper — to afford on an average not more than 19 per | 
cent. of essential oil, but to be richer in piperin, of which Cazeneuve — 
and Caillol (1877) extracted as much as 9 per cent. The amount of — 
ash yielded by white pepper is 11 per cent. on an average, that-is to 
say, considerably less than by black pepper. 4 


FRUCTUS PIPERIS LONGI. | 
Piper longum ; Long Pepper; F. Poiwre long; G. Langer Pfeffer. ‘a 


Botanical Origin—Piper oficinarum C. DC. (Chavica* offici- 
narum Miq.), a dicecious shrubby plant, with ovate-oblong acuminz 
leaves, attenuated at the base, and having pinnate nerves. It is a- 
native of the Indian Archipelago, as Java, Sumatra, Celebes and Timor. 
Long pepper is the fruit spike, collected and dried shortly before it 
reaches maturity. 2 

Piper longum L’ (Chavica Roxburghit Miq.), a shrub indigenous io 
Malabar, Ceylon, Eastern Bengal, Timor and the Philippines, also ye 
long pepper, for the sake of which it is cultivated along the eastern and 
western coasts of India. It may be distinguished from the previou: is 
species by its 5-nerved leaves, cordate at the base.’ e 


History—A drug termed Ilézep: naxpov, Piper longum, was known 
to the ancient Greeks and Romans, and may have been the same as t 7 we 
Long Pepper of modern times. ~ 

In the Latin verses bearing the name of Macer Floridus,t which we 
probably written in the 10th century, mention is made of Black, Whit 
and Long Pepper. The last-named spice, or Macropiper, is named b ri 
Simon of Genoa,’ who was physician to Pope Nicolas IV. and chaplain 
to Boniface VIIL. (A.D. 1288-1303), and travelled in the East for 
study of plants. Piper longum is also met with in the list of drugs on 
which (A.D. 1305) duty was levied at Pisa.’ Nicolo Conti of Venice, 
who lived in India from 1419 to 1444, noticed Long Pepper.’ Sala-— 
dinus * in the middle of the 15th century enumerates long pepper among 
the drugs necessary to be kept by apothecaries. and it has had a p. ce 2 
in the pharmacopceias to the present time. 


1 The genus Chavicaseparated from Piper *Choulant, Macer Floridus de bus 


by Miquel, has been re-united to it by Herbarum, Lipsia, 1832. 114. 
Casimir de Candolle (Prod. xvi. s. 1). The 5 Clavis Sanationis, Venet. 1510. ‘ 
latter genus is now composed of not fewer 6 Bonaini, Statuti inediti della citta di 
than 620 species ! ! Pisa, iii. (1857) 492. 

2 Fig. in Bentley and Trimen’s Med. 7 Kunstmann, Kenntniss Indiens im seen 
Plants, part 18 (1877). Jahrhundert, Minchen, 1863. 40. 

3 For good figures of the two plants, see 8 See Appendix. 


Hayne’s Arzney-Gewitichse, xiv. (1843) tab. 
20. 21. 


8 Se eee a ee ee | ee ph Yai 


A ee 


Se Re ye ee re 3 


ise 


a FTE or tn ee ae EE 


pes se; 


FRUCTUS PIPERIS LONGL 583 


_ Production—In Bengal the plants are cultivated by suckers, and 
require to be grown on a rich, high and dry soil; they should be set 
about five feet asunder. An English acre will yield in the first year 
about three maunds (1 maund=80 lbs.) of the pepper, in the second 
twelve, and in the third eighteen; after which, as the plant becomes 
less and less productive, the roots are grubbed up, dried, and sold as 
Pipli-miul, of which there is a large consumption in India as a medicine. 
The pepper is gathered in the month of January, when full grown, and 
exposed to the sun until perfectly dry. After the fruit has been col- 
lected, the stem and branches die down to the ground.’ 


Description—Long pepper consists of a multitude of minute baccate 
fruits, closely packed around a common axis, the whole forming a spike 
of 14 inch long and } of an inch thick. The spike is supported on 
a stalk $ an inch long; it is rounded above and below, and tapers slightly 
towards its upperend. The fruits are ovoid, ,), of an inch long, crowned 
with a nipple-like point (the remains of the stigma), and arranged 
spirally with a small peltate bract beneath each. A transverse section 


_ of a spike exhibits 8 to 10 separate fruits, disposed radially with their 


narrower end pointed towards the axis. Beneath the pericarp, the thin 
brown testa encloses a colourless albumen, of which the obtuser end is 
spe ox by the small embryo. = . 

e long pepper of the shops is greyish-white, and appears as if it 
had been rolled in some earthy powder. When washed, the spikes 
acquire their proper colour,—a deep reddish-brown. The drug has a 
burning aromatic taste, and an agreeable but not powerful odour. 

The foregoing description applies to the long pepper of English 
commerce, which is now obtained chiefly from Java (see next page), 
where P, officnarwm is the common species. In fact the fruits of this 
latter, as presented to us by Mr. Binnendyk, of the Botanical Garden, 
Buitenzorg, near Batavia, offer no characters by which we can distin- 
guish them from the article found in the London shops. Those of 
P. Betle L. var. y. densum are extremely similar, but we do not know 
that they are collected for use. 


Microscopic Structure—The structure of the individual fruits 


resembles that of black pepper, exhibiting however some characteristic 


differences. The epicarp has on the outside, tangentially-extended, 
thick-walled, narrow cells, containing gum; the middle layer consists of 
wider, thin-walled, obviously porous parenchyme containing starch and 
drops of oil. In the outer and middle layers of the fruit numerous 
large thick-walled cells are scattered, as in the external pericarp of Piper 
nigrum; in long pepper, however, they do not form a close circle. The 
inner pericarp is formed of a row of large, cubic or elongated, radially- 
arranged cells, filled with volatile oil. A row of smaller tangentially- 
extended cells separates these oil-cells from the compact brown-red testa, 
which consists of lignified cells like the inner layer of the testa of black 
pepper, but without the thick-walled cells peculiar to the latter. The 
albumen of long pepper is distinguished from that of black pepper by the 
absence of volatile oil. 


Chemical Constituents—The constituents of long pepper appear 
to be the same as those of black pepper. We ascertained the presence 
1 Roxburgh, Flora Indica, i. (1832) 155, 


584 | PIPERACEA., 


of piperin; 8 pounds of the drug were not sufficient to afford us an 
appreciable quantity of the volatile oil. The resin and volatile oil — 
reside exclusively in the pericarp. Long pepper, according to Biyth 
(1874), yields 8} per cent of ash. 


Commerce——Long pepper is at present exported from Penang and — 
Singapore, whither it is brought chiefly from Java, and to a much ~ 
smaller extent from Rhio. The quantity exported from Singapore in — 
1871 amounted to 3,366 ewt., of which only 447 ewt. were shipped to 
the United Kingdom, the remainder being sent chiefly to British India.’ 
The export from Penang is from 2,000 to 3,000 peculs annually. Ther 4 
is also a considerable export of long pepper from Calcutta. 


Uses—Long pepper is scarcely used as a medicine, black pepper — 
having been substituted in the few preparations in which it was formerly — 
ordered, but it is employed as a spice and in veterinary medicine. - 

The aromatic root of Piper longum, called in Sanskrit Pippali-mula? — 
(whence the modern name pipli-mil), is a favourite remedy of the — 
Hindus and also known to the Persians and Arabs. ; 


CUBEBZ. 


Fructus vel Bacce vel Piper Cubebo:’®; Cubebs ; F. Cubebes ; 
G. Cubeben. 


Botanical Origin—Piper Cubeba Linn. f. (Cubeba officinalis Miq.), 
a climbing, woody, dicecious shrub, indigenous to Java, Southern Boum 4 
and Sumatra.‘ 4 


History—Cubebs have been introduced into medicine by thes : 
Arabian physicians of the middle ages, who describe them as having — 
the form, colour, and properties of pepper. Masudi> in the 1 
century stated them to bea production of Java. Edrisi,° the yeonvaphalll f 
in A.D. 1153 enumerated them among the imports of Aden. j 

Among European writers, Constantinus Africanus of Salerno was 
acquainted with this drug as early as the 11th century; and in the © 
beginning of the 13th its virtues were noticed in the writings of the — 
Abbess Hildegard in Germany, and even in those of Henrik Harpestreng ~ 
in Denmark.’ 1 

‘Cubebs are mentioned as a production of Java (“grant isle de Javva”) — 
by Marco Polo; and by Odoric, an Italian friar, who visited the island — 
about forty years later. In the 13th century the drug was an article 
of European trade, and would appear to have already been regularly — a 
imported into London Duty was levied upon them as Cubebas 
silvestres at Barcelona in 1271." They are mentioned about this period — 
as sold in the fairs of Champagne in France, the price being 4 sous per 
Ib..° They were also sold in England: in accounts under date 1284 


1 Blue Book of the Straits Settlements for 7 Meyer, Geschichte der Botanik, iii. 537. g 
871. 8 Munimenta Gildhalle Londoniensis; = 
. Already i in the Ramayana. Liber albus, i. (1859, State papers) 230. a 

* Cubeba from the Arabic Kabdbah. 2 Bee grad Memorias sobre la Marina, 
4Fig. in Bentley and Trimen’s Med. , de Barcelona, i. (Madrid, 1779) 44. 3 
Plants, part 27 (1877). “ "Bourquelot, Etudes sur les foires de la 
5 Les Prairies d’or, i. 341. Champagne, Mémoires etc. de ? Institut, Ve 

6 Géographie, trad, par Jaubert, i. 51.89. (1865) 288. 5. 


Rear ee eS 


E 
a 
: 
(3 
4 
= 
a 
3 
; 
- 
a 


rs | 


CUBEBA. 585 


they are enumerated with almonds, saffron, raisins, white pepper, grains 
fof paradise], mace, galangal, and gingerbread, and entered as costing 
2s. per lb. In 1285—2s. 6d. to 3s. per lb.; while in 1307, 1 lb. purchased 
for the King’s Wardrobe cost 9s.’ 

From the journal of expenses of John, king of France, while in 
England during 1359-60, it is evident that cubebs were in frequent 
use as a spice. Among those who could command such luxuries, they 
were eaten in powder with meat, or they were candied whole. A 
patent of pontage granted in 1305 by Edward L.,, to aid in repairing and 
sustaining the Bridge of London, and authorizing toll on various articles, 
mentions among groceries and spices, cubebs as liable to impost.2_ Cubebs 
occur in the German lists of medicines of Frankfort and Noérdlingen, 
about 1450 and 1480;° they are also mentioned in the Confectbuch of 
Hans Folez of Nuremberg, dating about 1480.* 

It cannot however be said that cubebs were a common spice, at all 
comparable with pepper or ginger, or even in such frequent use as grains 
of paradise or galangal. Garcia de Orta (1563) speaks of them as but 
seldom used in Europe; yet they are named by Saladinus as necessary 
to be kept in every apotheca.’ In a list of drugs to be sold in the 
apothecaries’ shops of the city of Ulm, A.D. 1596, cubebs are mentioned 
as Fructus carpesiorum vel cubebarwm, the price for half an ounce being 
quoted as 8 kreuzev's, the same as that of opium, best manna, and amber, 
while black and white pepper are priced at 2 kreuzers.° 

Although it was always well known that the cubebs were a product 
of Java and that island is stated to have exported in 1775 as much as 
10,000 tb. of this spice,’ its mother plant was made known only in 1781 
by the younger Linnaeus. 

The action of cubebs on the urino-genital organs was known to the 
old Arabian physicians. Yet modern writers on materia medica even at 
the commencement of the present century, mentioned the drug simply as 
an aromatic stimulant resembling pepper, but inferior to that spice and _ 
rarely employed,"—in fact it had so far fallen into disuse that it was 
omitted from the London Pharmacopeeia of 1809. According to Crawfurd, 
its importation into Europe, which had long been discontinued, recom- 
menced in 1815, in consequence of its medicinal virtues having been 
brought to the knowledge of the English medical officers serving in 
Java, by their Hindu servants.’ 

Cultivation and Production”—Cubebs are cultivated in small 


1 Rogers, Hist. of Agriculture and Prices 
in England, i. 627-8, ii. 544.—To get some 
idea of the relative value of commodities 
po and now, multiply the ancient prices 

y 8. 

2 Liber niger Scaccarii, Lond. 1771, i. 
*478.—A translation may be found in the 
Chronicles of London Bridge, 1827, 155. 

3 Archiv der Pharmacie, 201 (1872) 441 
and 211 (1877) 101. 

*Choulant, Macer Floridus, ete., Lips. 
1832, 188. 

° Compendium aromatariorum, Bonon., 
1488. 

6 Richard, Beitréige zur Geschichte der 
ara, 1825. 124. 

iquel, Commentarii phytographici, i. 
(Lugd. Bat., 1839). 25 aia 


8 In Duncan’s Edinburgh New Dispensa- 
tory, ed. 2. 1804, Piper Cubeba is very 
briefly described, but with no allusion to its 
possessing any special medicinal properties. 
In the 6th edition of the same work (1811) 
it was altogether omitted. See also Mur- 
ray’s System of Mat. Med. and Pharm. i. 
(1810) 266. 

® Dictionary of the Indian Islands, 1856. 
117.—Mr. Crawfurd himself communicated 
to the Edinburgh Medical and Surgical 
Journal of 1818 (xiv. 32) a paper making 
known the “wonderful success” with which 
cubebs had been used in gonorrhea. 

10 We are indebted for some particulars 
under this head to our friends Mr. Binnen- 
dyk, of the Buitenzorg Botanical Garden 
near Batavia, and Dr. De Vry. 


586 - PIPERACEA. 


special plantations and also in coffee plantations, in the district ot 
Banjoemas in the south of Java. The fruits are bought by Chinese who 
carry them to Batavia. They are likewise produced in Eastern Java 
and about Bantam and Soebang in the north-west; and extensively in 
the Lampong country in Sumatra. There has of late been a large dis- 
tribution of plants among the European coffee planters. ; 

The cultivation of cubebs is easy. In the coffee estates certain trees 
are required for shade: against these Piper Cubeba is planted, and 
climbing to a height of 18 to 20 feet, forms a large bush. 


Description—The cubebs of commerce consist of the dry globose 
fruits, gathered when full grown, but before they have arrived at 
maturity. The fruit is about + of an inch in diameter, when very young 
sessile, but subsequently elevated on a straight thin stalk, a little longer 
or even twice as long as itself. By this stalk the fruit is attached in 
considerable numbers (sometimes more than 50) to a common thickened 
stalk or rachis, about 14 inch long. 

Commercial cubebs are spherical, sometimes depressed at the base, 
very slightly pointed at the apex, strongly wrinkled by the shrinking of _ 
the fleshy pericarp; they are of a greyish-brown or blackish hue, — 
frequently covered with an ashy-grey bloom. The stalk is the © 
elongated base of the fruit, and remains permanently attached. The 
common axis or rachis, which is almost devoid of essential oil, is also 
frequently mixed with the drug. ; 

The skin of the fruit covers a hard, smooth brown shell containing 
the seed, which latter when developed has a compressed spherical form, 
a smooth surface, and adheres to the pericarp only at the base; its apex 
either projects slightly or is pressed inwards. The albumen is solid, — 
whitish, oily, and encloses a small embryo below the apex. In the — 
cubebs of the shops, the seed is mostly undeveloped and shrunken, and ~ 
the pericarp nearly empty. q 

Cubebs have a strong, aromatic, persistent taste, with some bitterness 
and acridity. Their smell is highly aromatic and by no means dis- — 
agreeable. 


Microscopic Structure—This exhibits some peculiarities. The 3 
skin of the fruit below the epidermis, is made up of small, cubic, thick- 


walled cells, forming an interrupted row, and only half as large asin 


black pepper. The broad middle layer consists of small cubic thick- 
walled cells, forming an interrupted row, and only half as large asin ~ 
black pepper. The broad middle layer consists of small-celled un- — 
developed tissue containing drops of oil, granules of starch, and crystalline _ 
groups of cubebin, probably also fat. This middle layer is interrupted — 
by very large oil-cells, which frequently enclose needle-shaped crystals _ 
of cubebin, united in concentric groups. The much narrower inner — 
layer consists of about four rows of somewhat larger tangentially- 
extended soft cells, holding essential oil. Next to these comes the — 
light-yellow brittle shell, formed of a densely packed row of encrusted, 
radially-arranged, elongated thick-walled cells. Lastly, the embryo is — 


covered with a thin brown membrane, and exhibits the structure — 


and contents as that of Piper nigrum, excepting that in P. Cubeba 
the cells are rounder, and the crystals consist of cubebin and not of — 
piperin. 


CUBEBAL eee gee 


_ Chemical Composition—The most obvious constituent of cubebs 
is the volatile oil, the proportion of which yielded by the drug varies 
from 4 to 13 per cent. The causes of this great variation may be found 
in the constitution of the drug itself, as well as in the alterability of the 
oil, and the fact that its prevailing constituents begin not to boil 
below 264°C. It is, as shown in 1875 by Oglialoro, a mixture of an oil 
C”H”, boiling at 158°-163°, which is present to a very small amount, 
and two oils of the formula C”H™, boiling at 262°-265° C. One of the 
latter deviates the place of polarization strongly to the left, and yields 
the crystallized compound C°H* 2 HCl, melting at 118° C. The other 
hydrocarbon is less levogyrate and cannot be combined with HCl. 

One part of oil of cubebs, diluted with about 20 parts of bisulphide 
of carbon, assumes at first a greenish, and afterwards a blue coloration, 
if one drop of a mixture of concentrated sulphuric and nitric acids 
(equal weight of each acid) is shaken with the solution. 

The oil distilled from old eubebs on cooling at length deposits large, 
transparent, inodorous octohedra of camphor of cubebs, C°H* + 2 OH’, 
_ belonging to the rhombic system. They melt at 65° and may be 
sublimed at 148°. We have not succeeded in obtaining them by keeping 
_ the oil of fresh cubebs for two years in contact with water, to which a 
little aleohol and nitric acid was added. 

. Another constituent of cubebs is Cubebin, crystals of which may 
sometimes be seen in the pericarp even with a common lens. It was 
discovered by Soubeiran and Capitaine in 1839; it is an inodorous 
substance, crystallizing in small needles or scales, melting at 125°, 
having a bitter taste in alcoholic solution; it dissolves freely in boiling 
alcohol, but is mostly deposited upon cooling ; it requires 30 parts of cold 
ether for solution, and is also abundantly soluble in chloroform. We 
found this solution to be slightly levogyre; it turns red on addition of 
concentrated sulphuric acid. If the solution of cubebin in chloroform is 
shaken with dry pentoxide of phosphorus, it turns blue and gradually 
becomes red by the influence of moisture. Cubebin is nearly insoluble in 
cold, but slightly soluble in hot water. Bernatzik (1866) obtained from 
cubebs 0°40 per cent. of cubebin, Schmidt (1870) 2°5 per cent. The 


_- erystals, which are deposited in an alcoholic or ethereal extract of 


cubebs, consist of cubebin in an impure state. Cubebin is devoid of 
any remarkable therapeutic action. Its composition, according to 
Weidel (1877) answers to the formula C”°H”O*; by melting it with 
caustic potash, cubebin is resolved as follows :— / 

coo. & O = CO*:.. CHO’... CH(OHCOOH. 

Acetic Acid. — Protocatechuie Acid. 

% The resin extracted from cubebs consists of an indifferent portion, 
_ nearly 3 per cent., and of Cubebic Acid, amounting to about 1 per cent. 
_-of the drug. Both are amorphous, and so, according to Schmidt, are the . 
salts of cubebic acid. Bernatzic however, found some of them, as that 
of barium, to be crystallizable. Schulze (1873) prepared cubebie acid 
from the crystallized sodium-salt, but was unable to get it other than 


4 amorphous. The resins, the indifferent as well as the acid, possess the 


therapeutic properties of the drug. 
Schmidt further pointed out the presence in cubebs, of gum (8 per 
- cent.), fatty oil, and malates of magnesium and calcium. 


588 PIPERACEA, 


Commerce—Cubebs were imported into Singapore in 1872 to the 
extent of 3062 cwt., of which amount 2348 ewt. were entered as from 
Netherlands India. The drug was re-shipped during the same year to 
the amount of 2766 ewt., the quantity exported to the United Kingdom 
being 1180 ewt., to the United States of America 1244 ewt., and to 
British India 104 ewt.’ In the previous year,.a larger quantity was 
shipped to India than to Great Britain. 


Uses—Cubebs are much employed in the treatment of gonorrhcea. 
The drug is usually administered in powder; less frequently in the form 
of ethereal or alcoholic extract, or essential oil. 

Bernatzik and Schmidt, whose chemical and therapeutical experi- 
ments have thrown-much light on the subject, have shown that the 
efficacy of cubebs being dependent on the indifferent resin and cubebic 
acid, preparations which contain the utmost amount of these bodies and 
exclude other constituents of the drug, are to be preferred. They would 
reject the essential oil, as they find its administration devoid of thera- 
peutic effects. 

The preparations which consequently are to be recommended, are the 
berries deprived of their essential oil and constituents soluble in water, 
and then dried and powdered; an alcoholic extract prepared from the 
same, or the purified resins. 


Adulteration—Cubebs are not much subject to adulteration, though 
it is by no means rare that the imported drug contains an undue pro- 
portion of the inert stalks (rachis)* that require to be picked out before 
the berries are ground. Dealers judge of cubebs by the oiliness and 
strong characteristic smell of the berries when crushed. Those which 
have a large proportion of the pale, smooth, ripe berries, which look dry 
~ when broken, are to be avoided. 

We have occasionally found in the commercial drug a small, smooth 
two-celled fruit, of the size, shape, and colour of cubebs, but wanting the 
long pedicel. A slight examination suffices to recognize it as not being 
cubebs. We have also met with some cubebs of larger size than the 
ordinary sort, much shrivelled, with a stouter and flattened pedicel, one 
and a half times to twice as long as the berry. The drug has an agree- 
able odour different from that of common cubebs, and a very bitter taste. 
From a comparison with herbarium specimens, we judge that it may 
possibly be derived from Piper crassipes Korthals (Cubeba crassipes 
Migq.), a Sumatran species. 

The fruits of Piper Lowong Bl. (Cubeba Lowong Miq.), a native of 
Java, and those of P. ribesioides Wall. (Cubeba Wallichit Miq.) are 
extremely cubeb-like.2 Those of Piper caninum A. Dietr. (Cubeba 
canina Migq.),a plant of wide distribution throughout the Malay Archi- 
pelago as far as Borneo, for a specimen of which we have to thank Mr. 
Binnendyk of Buitenzorg, are smaller than true cubebs, and have stalks 
only half the diameter of the berry. 

In the south of China the fruits of Lawrus Cubeba Lour. have been 


1 Straits Settlements Blue Book for 1872. 3 Figured in Nees von Esenbeck, Plante 


294, 338.—There are no statistics for show- medicinales, Diisseldorf, i. (1828), tab, 22. — 4 


ing the total import of cubebs into the A different figure is given by Miquel, Com- 
United Kingdom. ment. phytogr. (1839), tab. 3. 

2 They yielded to Schmidt 1°7 per cent. 
of oil and 3 per cent of resin. 


_<" _ .HERBA MATICO. ce oS ee 
= frequently mistaken by Europeans for cubebs. The tree which affords 


them is unknown to modern botanists; Meissner refers it doubtfully to 
the genus Tetranthera.' 


Ashantee Pepper, African Cubebs, or West African 
Black Pepper. 


This spice is the fruit of Piper Clusii Cas. DC. (Cubeba Clusiz Migq.), 
a species of wide distribution in tropical Africa, most abundantly 
occurring in the country of the Niamniam, about 4° to 5° N. lat., and 
28° to 29° E. long. Its splendid red fruit bunches are spoken of with 
admiration by Schweinfurth,? who states that Piper Clusii is one of the 
characteristic and most conspicuous plants of those regions. The dried 
fruit is a round berry having a general resemblance to common cubebs 
but somewhat smaller, less rugose, attenuated into a slender pedicel once 
or twice as long as the berry and usually curved. The berries are 
crowded around a common stalk or rachis; they are of an ashy grey 
tint, and have a hot taste and the odour of pepper. According to Sten- 
house, they contain piperin and not cubebin. 

The fruit of Piper Clusii was known as early as 1364 to the 
merchants of Rouen and Dieppe, who imported it from the Grain Coast, 
now Liberia,* under the name of pepper. The Portuguese. likewise 
exported it from Benin as far back as 1485, as Pimienta de rabo, i.e. 
tailed pepper, and attempted in vain to sell it in Flanders.’ Clusius 
received from London a specimen of this drug, of which he has left a 

ood figure in his Exotica.’ He says that its importation was forbidden 
y the King of Portugal for fear it should depreciate the pepper of 
India. The spice was also known to Gerarde and Parkinson; in our 
times it has been afresh brought to notice by the late Dr. Daniell’ In 
tropical*Western Africa it is used as a condiment, and might easily be 
collected in large quantities, provided it should prove a good substitute 


for pepper.® 


HERBA MATICO. 
Matico. 


Botanical Origin—Piper angustifoliwm® Ruiz et Pavon (Artanthe 
elongata Miq.),a shrub growing in the moist woods of Bolivia, Peru, 
Brazil, New Granada and Venezuela, also cultivated in some localities. 
A slightly different, somewhat stouter form of the plant with leaves 
7 to 8 inches long (var. a. cordulatum Cas. DC.), occurs in the Brazilian 
provinces of Bahia, Minas Geraes and Ceara, as well as in Peru and the 
northern parts of South America. 


1 De Candolle, Prod. xv. sect. i. 199; 
Hanbury in Pharm. Journ. iii. (1862) 205, 
with figure ; also Science Papers, 247. 

— Herzen Africas, i. (1874) 507; ii. 


5 Giovanni di Barros, 7 Asia, i. (Venet. 
1561) 80. : 

6 Lib. i. c. 22, p. 184 (1605). 

7 Pharm. Journ. xiv. (1855) 198. 

$8 One cask of it was offered for sale in 


3 Pharm. Journ. xiv. (1855) 363. 
4 Margry, Les navigations francaises et la 
ag maritime du XIV* au X VF siécle, 
. 26. 


London as ‘‘ Cubebs,” 11 Feb. 1858. 
Fig. in Bentley and Trimen’s Med. 
Plants, part 18 (1877). 


590 PIPERACEZ. 

History—tThe styptic properties of this plant are said to have been 
discovered by a Spanish soldier named Matico, who having applied 
some of the leaves to his wounds, observed that the bleeding was thereby 
arrested ; hence the plant came to be called Yerba or Palo del Soldado 
(soldier’s herb or tree). The story is not very probable, but it is current 
in many parts of South America, and its allusion is not confined to the 
plant under notice. 

The hemostatic powers of matico, which are not noticed in the 
works of Ruiz and Pavon, were first recognized in Europe by Jeffreys, 
a physician of Liverpool, in 1839, but they had already attracted 
attention in North America as early as 1827. 


Description—Matico, as it arrives in commerce, consists of a com- 
pressed, coherent, brittle mass of leaves and stems, of a light green hue 
and pleasant herby odour. More closely examined, it is seen to be made 
up of jointed stems bearing lanceolate, acuminate leaves, cordate and 
unequal at the base, and having very short stalks. The leaves are rather 
thick, with their whole upper surface traversed by a system of minute 
sunk veins, which divide it into squares and give it a tessellated appear- 
ance. On the under side, these squares form a corresponding series of 
depressions which are clothed with shaggy hairs. The leaves attain a 
length of about 6 inches by 1} inches broad. The flower and fruit spikes 
which are often 4 to 5 inches long, are slender and cylindrical with the 
flowers or fruits densely packed. The leaves of matico have a bitterish 
aromatic taste; their tissue shows numerous cells, filled with essential 
oil.3 

Chemical Composition—The leaves yield on an average 2°7 per 
cent.‘ of essential oil, which we find slightly’ dextrogyre; a large pro- 
portion of it distills at 180° to 200° C., the remainder becoming thickish. 
Both portions are lighter than water; but another specimen of the oil 
of matico which we had kept for some years, sinks in water. We have 
observed that in winter the oil deposits remarkable crystals of a cam- 


phor, more than half an inch in length, fusible at 103°C; they belong 


to the hexagonal system, and have the odour and taste of the oil from 
which they separate. 

Matico further affords, according to Marcotte (1864),’ a erystallizable 
acid, named Artanthic Acid, besides some tannin. The latter is made 
evident by the dark brown colour which the infusion assumes on addition 
of ferric chloride. The leaves likewise contain resin, but as shown by 
Stell in 1858, neither piperin, cubebin, nor any analogous principle such 
as the so-called Maticin formerly supposed to exist in them. 


Commerce—The drug is imported in bales and serons by way of 
Panama. Among the exports of the Peruvian port of Arica in 1877, 
we noticed 195 quintales (19,773 tb) of Matico. 


Uses—Matico leaves, previously softened in water, or in a state of 


1 Matico is the diminutive of Mateo, the 
Spanish for Matthew. 

2 Remarks on the efficacy of Matico as a 
styptic and astringent, 3rd ed., Lond. 1845. 

3 Microscopic examination of the leaves, 
Pocklington, Pharm. Journ. v. (1874) 
301. 


4As Messrs. Schimmel & Co., Leipzig, 
kindly informed me.—F. A. F. 

5 Deviating only 0°.7 in a column 50 
mi. long. 

6Guibourt (et Planchon), Hist. des 
Drogues, ii. (1869) 278.—We are not 
acquainted with ‘‘artanthic acid.” 


ia io ae aallh 


—_—— oe ee | 


ae ee ee ee ee 


ee ee 


— Ye ee ee ee ee 


uae RADIX SERPENTARLE. 591 
wder, are sometimes employed to arrest the bleeding of a wound. 
e infusion is taken for the cure of internal hemorrhage. 


Substitutes—Several plants have at times been brought into the 
market under the name of matico. One of these is Piper adunewm L..’ 
(Artanthe adunca Miq.), of which a quantity was imported into London 
from Central America in 1863, and first recognized by Bentley (1864). 
In colour, odour, and shape of leaf it nearly agrees with ordinary matico ; 
but differs in that the leaves are marked beneath by much more pro- 
minent ascending parallel nerves, the spaces between which are not 
rugose but comparatively smooth and nearly glabrous. In chemical 
characters, the leaves of P.adunewm appear to accord with those of 
P. angustifolium. 

Piper aduncum is a plant of wide distribution throughout Tropical 
America. Under the name of Nhandi or Piper longum it was men- 
tioned by Piso in 1648? on account of the stimulant action of its leaves 
and roots,—a property which causes it to be still used in Brazil, where 
however no particular styptic virtues seem to be ascribed to it? The 
fruits are there employed in the place of cubebs. Sloane’s figure* of 
“ Piper longum, arbor folio latissimo” also shows Piper adunewm. 

According to Triana, Piper lanceefoliwm HBK. (Artanthe Miq.), and 
another species not recognized,-yield matico in New Granada’ Wal- 
theria glomerata Presl (Sterculiaceee) is called Palo del Soldado at 
Panama and its leaves are used as a vulnerary.’ In Riobamba and 
Quito, Zupatorium glutinosum Lamarck, is also called Chusalonga or 
Matico! 


ARISTOLOCHIACEZE. 


RADIX SERPENTARIZ. 


Radia Serpentarie Virginiane ; Virginian Snake-root, Serpentary 


Root ; F. Serpentaire de Virginie; G. Schlangenwurzel. 


Botanical Origin—<Avistolochia Serpentaria L., a perennial herb, 
commonly under a foot high, with simple or slightly branched, flexuose 
stems, producing small, solitary, dull purple flowers, close to the ground. 
It grows in shady woods in the United States, from Missouri and Indiana 
to Florida and Virginia,—abundantly in the Alleghanies and in the 
Cumberland Mountains, less frequently in New York, Michigan and the 
i963 Northern States. The plant varies exceedingly in the shape of 
its leaves. 


History—tThe botanists of the 16th century, being fond of appella- 
tions alluding to the animal kingdom, gave the names of Serpentaria 


1 For a good figure, see Jacquin, [cones 5 Exposition de 1867—Catalogue de M. 
II. (1781-1793) tab. 210. José Triana, p. 14. 

2 De Mediciné Brasiliensi, lib. 4. c. 57. ®Seemann, Botany of the Herald, 1852- 

3 Langgaard, Diccionario de Medicina 57. 85. 
domestica e popular, Rio de Janeiro, ii. 7Bentham, Plantae Hartwegiane, Lon. 
(1865) 44. 1839. 198. 


4 Voyage to Jamaica I. (1707) 135, and 
tab. 88. 


592 ARISTOLOCHIACEA, 


or Colubrina, 7.e. snake-root, to the rhizome of Polygonum Bistorta, L. 
In America it was not the appearance, but the application of the drug 
under notice to which it owes the name snake-root. 

The earliest account of Virginian snake-root is that of Thomas 
Johnson, an apothecary of London who published an edition of Gerarde’s 
Herbal in 1636. It is evident however that Johnson confounded a 
species of Aristolochia from Crete with what he calls “ that snake-weed 
that was brought from Virginia and grew with Mr. John Tradescant 
at South Lambeth, anno 1632.” It was very briefly noticed by 
Cornuti in his Canadensium Plantarum Historia (1635), and in a 
much more intelligent manner by Parkinson in 1640. These authors, 
as well as Dale (1693) and Geoffroy (1741), extol the virtues of the 
_ root as a remedy for the bite of the rattlesnake, or of a rabid dog. 
Serpentary was introduced into the London Pharmacopceia in 1650. 


Description—The snake-root of commerce includes the rhizome, 
which is knotty, contorted, scarcely 1 inch in length by } of an inch in 
thickness, bearing on its upper side the short bases of the stems of 
previous years, and throwing off from the under, numerous, slender, 
matted, branching roots, 2 to 4 inches long. The rhizome is often still 
attached to portions of the weak, herbaceous stem, which sometimes 
bears the fruit—more rarely flowers and leaves. The drug has a dull 
brown hue, an aromatic odour resembling valerian but less unpleasant, 
and a bitterish aromatic taste, calling to mind camphor, valerian and 
turpentine. 


Microscopic Structure—In the rhizome, the outer layer of the 
bark consists of a single row of cuboid cells ; the middle cortical portion 
(mesophleeum) of about six layers of larger cells. In the liber, which 
is built up of numerous layers of smaller cells, those belonging to the 
medullary rays are nearly cuboid with distinctly porous walls, those of 
the liber bundles being smaller and arranged in a somewhat crescent- 
shaped manner. Groups of short, reticulated or punctuated vessels 
alternate in the woody rays with long, porous, ligneous cells; those close 
to the pith having thick walls. The largest cells of all are those com- 
posing the pith ; the latter, seen in transverse section, occupies not the 
very centre of the rootstock, but is found nearer to its upper side. The 
rootlets exhibit a central fibro-vascular bundle, surrounded by a nucleus 
sheath. In the mesophlceum both of the rootstock and the rootlets, 
there occur a few cells containing a yellow essential oil. The other 
cells are loaded with starch. 


Chemical Composition—Essential oil exists in the drug to the 
extent of of about 4 per cent.; and resin in nearly the same proportion. 
The outer cortical layer, as well as the zone of the nucleus-sheath, con- 
tains a little tannin, and a watery infusion of the drug is coloured 
greenish by perchloride of iron. Neutral acetate of lead precipitates 
some mucilage as well as the bitter principle, which latter may also be 
obtained by means of tannic acid. It is an amorphous, bitter substance, 
which deserves further investigation. By an alkaline solution of tartrate 
of copper the presence in serpentary of sugar is made evident. 


Commerce—Virginian snake-root is imported from New York and 
Boston, in bales, casks or bags. 


Se CORTEX QUERCUS. 808 


Uses—tThe drug is employed in the form of an infusion or tincture 
as a stimulating tonic and diaphoretic; it is more often prescribed in 
combination with cinchona bark than by itself. Its ancient reputation 
for the cure of snake-bites is now disregarded. 


Adulteration and Substitution—Virginian snake-root is said to 
be sometimes adulterated with the root of Spigelia marilandica L., 
which has neither its smell nor taste (see p. 433); or with that of 
Cypripedium pubescens L., which it scarcely at all resembles. It is not 
uncommon to find here and there in the serpentary of commerce, a root 
of Panax quinquefolium L. accidentally collected, but never added for 
the purpose of adulteration. 
he root of Aristolochia reticulata Nutt., a plant of Louisiana and 
Arkansas, has been brought into commerce in considerable quantity as 
Texan or Red River Snake-root. We are indebted for an authentic 


_ specimen from the Cherokee country to Mr. Merrell, a large dealer in 

herbs at St. Louis, Missouri, who states that all the serpentary grown 

_ south-west of the Rocky Mountains is the produce of that species. The 

late Prof. Parrish of Philadelphia was kind enough to supply us with 

- sasadea of the same drug, as well as with reliable samples of true 
irginian or Middle States Snake-root. 

The Texan snake-root is somewliat thicker and less matted than that © 
derived from A. Serpentaria, but has the odour and taste of the latter ; 
some say it is less aromatic. The plant, portions of which are often 
present, may be easily distinguished by its leaves being coriaceous, 
sessile and strongly reticulated on their under surface. 


CUPULIFER. 
CORTEX QUERCUS. 
Oak Bark ; F. Ecorce de Chéne ; G. Eichenrinde. 


F. Botanical Origin—Quercus Robur L., a tree, native of almost the 
whole of Europe, from Portugal and the Greek Peninsula as far north as 
- 58° N. lat. in Scotland, 62° in Norway, and 56° in the Ural Mountains. 
There are two remarkable forms of this tree which are regarded by 
_ many botanists as distinct species, but which are classed by De Candolle? 
as sub-species. 
Sub-species I. pedunculata—with leaves sessile or shortly stalked, 
_ and acorns borne on a long peduncle, and acorns either sessile or grow- 
_ ing on a short peduncle. 
Sub-species IT. sessiliflora—with leaf-stalks more or less elongated. 
Both forms occur in Britain. The first is the common oak of the 
_ greater part of England and the lowlands of Scotland. The second is 
_ frequently scattered in woods in which the first variety prevails, but it 
_ rarely constitutes the mass of the oak woods in the south of England. 
_ In North Wales however, in the hilly parts of the north of England, 
_ and in Scotland, it is the commoner of the two forms (Bentham). 
q 1 Wiegand in American Journ. of Pharm. Am. Pharm. Association, xxi. (1873) 441. 
_ x. (1845) 10; also Proceedings of the 2 Prodromus, xvi. (1864) sect. 2. fase.-1.) 
2?P 


594 CUPULIFER. 


History—The astringent properties of all parts of the oak’ were 


well known to Discorides, who recommends a decoction of the inner 


bark in colic, dysentery and spitting of blood. Yet oak bark seems at 
no time to have been held in great esteem as a medicine, probably on 
account of its commonness; and it is now almost superseded by other 
astringents. For tanning leather it has always been largely employed. 


Description—For medicinal use the bark of the younger stems or 
branches is collected in the early spring. It varies somewhat in appear- 
ance according to the age of the wood from which it has been taken: 


that usually supplied to English druggists is in channelled pieces of — 


variable length and a tenth of an inch or less in thickness, smooth, of a 
shining silvery grey, variegated with brown, dotted over with little scars. 
The inner surface is light rusty-brown, longitudinally striated. The 
fracture is tough and fibrous. A transverse section shows a thin, greenish 
cork-layer, within which is the brown parenchyme, marked with nume- 


rous rows of translucent colourless spots. The smell of dry oak bark is — 
very faint; but when the bark is moistened the odour of tan becomes ~ 


evident. The taste is astringent and in old barks slightly bitter. 
Microscopic Structure—The outer layer of young oak bark con- 


sists of small flat cork-cells; the middle layer of larger thick-walled — 


cells slightly extended in a tangential direction, and containing brown 
grains and chlorophyll. This tissue passes gradually into the softer 
narrower parenchyme of the inner bark, which is irregularly traversed 
by narrow medullary rays. It exhibits moreover a ring, but slightly 
interrupted, of thick-walled cells (sclerenchyme) and isolated shining 
bundles of liber fibres. 

Groups of crystals of calcium oxalate are frequent in the middle and 
inner bark, but the chief constituents of the cells are brown granules of 
colouring matter and tannin. As the thickness of the bark increases 


‘the liber is pushed more to the outside, the middle cortical layer being — 
partly thrown off by secondary cork-formation (rhytidoma, see pp. 354 — 


and 538). Hence the younger barks, which alone are medicinal, are 
widely different from the older in structure and appearance. 


Chemical Composition—The most interesting constituent is a 
peculiar kind of tannin. Stenhouse pointed out in 1843 that the 
tannic acid of oak bark is not identical with that of nutgalls; and such 
many years afterwards was proved to be the case. 

The first-named substance, now called Querci-tannie Acid, yields 
by destructive distillation pyrocatechin, and according to Johanson 
(1875) very little pyrogallol. By boiling it with dilute sulphuric acid 
querci-tannic acid is split up into a red derivative and sugar. A 
solution of gelatine is precipitated by querci-tannic acid as well as by 
gallo-tannic acid; yet the compound formed with the latter is very 
liable to putrefaction, whereas the tannin of oak bark, which is accom- 
panied by a large amount of extractive matter, furnishes a stable com- 
pound, and is capable of forming good leather. 


As querci-tannic acid has not yet been isolated in a pure state, the 3 : 


exact estimation of the strength of the tanning principle in oak bark 
has not been accomplished, although it is important from an economic 


as well as from a scientific point of view. The method of Neubauer — 


1 Probably not Q. Robur L. 


GALLZ HALEPENSES. ‘pee 595 


pled depends upon the amount of permanganate of potassium decom- 
posable by the extract of a given weight of oak bark. Neubauer found | 
in the bark of young stems, as grown for tanning purposes, from 7 to 
10 per cent. of querci-tannic acid, soluble in cold water. 

raconnot (1849) extracted from the seeds of the oaks under notice 
a crystallized sugar, which was shown in 1851 by Dessaignes to bea 
peculiar substance, which he termed Quercite. Prunier proved (1877— 
1878) that it agrees with the formula C°H7(OH) + 4OH?, and is 
closely allied to kinie acid, C°-H7(OH)*COOH (see page 363). Quercite 
gives off water at 100°, melts at 225° C., and again losing water yields 
a crystallized anhydride. In the oak bark extremely small quantities 
of querite appear also to be present, as pointed out by Johanson. 

A colourless, crystallizable, bitter substance, soluble in water, but 
not in absolute alcohol or ether, was extracted from oak bark in 1843 
by Gerber, and named Quercin. It requires further examination: 
Eckert (1864) could not detect its existence in young oak bark. 


Uses—Occasionally employed as an astringent, chiefly for external — 
application. 


GALLAZ HALEPENSES. 


Galle Turcice; Galls, Nutgalls, Oak Galls, Aleppo or Turkey Galls; 
F. Noia de Galle, Galle dAlep; G. Levantische oder Aleppische 
Gallen, Gallépfel. 


Botanical Origin—Quercus lusitanica Webb, var. infectoria (Q. 
infectoria Oliv.), a shrub or rarely a tree, found in Greece, Asia Minor, 
Cyprus and Syria. It is probable that other varieties of this oak, as 
well as allied species, contribute to furnish the Aleppo galls of commerce. 


History—Oak galls are named by Theophrastus, and were well 
known to other ancient writers. Alexander Trallianus prescribed them 
as a remedy in diarrhcea.” 

The earliest accurate descriptions and figures of the oak and the 
insect producing the galls are due to Olivier.” Pliny* mentions the 
interesting fact that paper saturated with an infusion of galls may be 
used as a test for discovering sulphate of iron, when added as an 
adulteration to the more costly verdigris: this, according to Kopp, is 
the earliest instance of the scientific application of a chemical reaction.* 
For tanning and dyeing, galls have been used from the earliest times, 
during the middle ages however they were not precisely an article of 
great "Seats being then, no doubt, for a large part replaced by 
sumach. 

Nutgalls have long been an object of commerce between Western 
Asia and China. Barbosa in his Description of the East Indies® written 
in 1514 calls them Magican,' and says they are brought from the Levant 


1 De Candolle, Prodromus, xvi. sect. 2. 5 Geschichte der Chemie, ii. (1844) 51. 
fasc. i. 17. 6 Published by the Hakluyt Society, 
2? Puschmann’s edition, quoted in the Lond. 1866. 191. 
Appendix, i. 237. 7 Nearly the same name is still used in 
Voyage dans (Empire Othoman, ii. the Tamil, Telugu, Malayalim and Canarese 
(1801), pl. 14-15. languages. 


4 Lib. 34. c. 26. 


596 CUPULIFERAL. 

to Cambay by way of Mekka, and that they are worth a great deal in 
China and Java. From the statements of Porter Smith! we learn that 
they are still prized by the Chinese. 


Formation—Many plants are punctured by insects for the sake of 
depositing their eggs, which operation gives rise to those excrescences 
which bear the general name of gall.? 

Oaks are specially liable to be visited for this purpose by insects of 
the order Hymenoptera and the genus Cynips, one species of which, 
Cynips Galle tinctorie Olivier (Diplolepis Galle tinctorie Latreille), 
occasions the galls under notice. 

The female of this little creature is furnished with a delicate borer or 
ovipositor, which she is able to protrude from the extremity of the 
abdomen; by means of it she pierces the tender shoot of the oak, and 
deposits therein one or more eggs. This minute operation occasions an 
abnormal affluence to the spot of the juices of the plant, the result of 
which is the growth of an excrescence often of great magnitude, in the 
centre of which (but not as it appears until the gall has become full- 
grown) the larva is hatched and undergoes its transformations. 

When the larva has assumed its final development and become a 
winged insect, which requires a period of five to six months, the latter 
bores itself a cylindrical passage from the centre of the gall to its 
surface, and escapes. 

In the best kind of gall found in commerce, this stage has not yet 
arrived, the gall having been gathered while the insect is still in the 
larval state. In splitting a number of galls, it is not difficult to find 
specimens in all stages, from those containing the scarcely distinguishable 
remains of the minute larva, to those which show the perfect insect to 
have perished when in the very act of escaping from its prison. 


Description—Aleppo galls* are spherical, and have a diameter 
of ;4; to 38; of an inch. They have a smooth and rather shining surface, 
marked in the upper half of the gall by small pointed knobs and ridges, 
arranged very irregularly and wide apart; the lower half is more 
frequently smooth. The aperture by which the insect escapes is always 
near the middle. When not perforated, the galls are of a dark olive 
green, and comparatively heavy ; but after the fly has bored its way out, 
they become of a yellowish brown hue, and lighter in weight. Hence 
the distinction in commerce of Blue or Green Galls, and White Galls. 

Aleppo galls are hard and brittle; splitting under the hammer; they 
have an acidulous, very astringent taste followed by a slight sweetness, 
but have no marked odour. Their fractured surface is sometimes close- 
grained, with a waxy or resinous lustre ; sometimes (especially towards 
the kernel-like centre) loosely granular, or sometimes again it exhibits a 
crystalline-looking radiated structure or is full of clefts. The colour of 
the interior varies from pale brown to a deep greenish yellow. The 


1 Mat. Med. and Nat. Hist. of China, 
1871. 100. 

2 French writers, as Moquin-Tandon, dis- 
tinguish the thick-walled galls of Cynips 
from the thin, capsular galls formed by 
Aphis, terming the former galles and the 
latter coques (shells). 

3 There are many other varieties of oak 


gall, for descriptions of some of which, see 
Guibourt, Hist. des Drogues, ii. (1869) 292; 
and for information on the various gall- 
insects of the family Cynipside and the ex- 
crescences they produce, consult a paper 
by Abl in Wittstein’s Vierteljahresschrift 
Siir prakt, Pharm, vi. (1857) 343-361. 


a ae, 


oe eee aT ee ee ee 
’ 


GALLZ HALEPENSES. 597 


~ central cavity, sometimes nearly } of an inch in diameter, which served 


as a dwelling for the insect, is lined with a thin hard shell. If the 
insect has perished while still very young, the central cavity and the 
aperture contain a mass of loose starchy cellular tissue, or its pulverulent 
remains: if the insect has not been developed at all, the centre of the 
gall is entirely composed of this tissue. 

Microscopic Structure—The cellular tissue of the gail is formed 
in the middle layer of large spherical cells with rather thick porous 
walls, becoming considerably smaller towards the circumference. The 
outermost rows are built up of cells having but a very small lumen and 


‘comparatively thick walls, so that they form a sort of rind. Here and 


there throughout the entire tissue, there occur isolated bundles of vessels 
which pass through the stalk into the gall. Towards the kernel, the 
parenchyme gradually passes into radially-extended, wider, thin-walled 
cells, the walls of which are marked with spiral striz. The hard shell 
of the chamber! is composed of larger, radially-extended, thick-walled 
cells, with beautifully stratified porous walls. On the inner side of this 
shell there are found, after the escape of the insect, the remains of the 
starchy tissue already mentioned, which originally filled the chamber 
and had been consumed by the insect as nourishment. 

The parenchyme-cells outside the shell contain chlorophyll and 
tannin; the latter is in transparent, colourless, sharp-edged masses, 
insoluble in benzol, but dissolving slowly in water, quickly in alcohol. 
Thin slices soaked in glycerin appear after some time covered with 
beautiful crystals of gallic acid. The thick-walled cells (stone-cells) 
and the neighbouring striated cells, are rich in octahedra of calcium 
oxalate. The tissue of the gall situated within the shell of thick-walled 
cells contains starch in large, compressed, mostly spherical granules ; 
also isolated masses of brown resin. Besides these, there appears to be 
in this part of the tissue an albuminoid compound. 


Chemical Composition— The rough taste of galls is due to 
their chief constituent, Tannic or Gallo-tannic Acid, C*H”O®, or 
CHOCO \ O, the type of a numerous family of substances to 
which vegetables owe their astringent properties. Tannic matter was 
long supposed to be of one kind, namely that found in the oak gall, 
but the researches of later years have proved the tannin of different 
plants to possess distinctive characters: hence the term gallo-tannic 
acid to distinguish that of galls, from which it is principally derived. 
It was however shown by Stenhouse as far back as the year 1843, 
again in 1861, as well as by still more recent unpublished experiments, 
that the tannic acid found in Sicilian sumach, the leaves of Rhus 
Coriaria L., is identical with that of oak galls. Lowe in 1873 came to 
the same conclusion. The best oak galls yield of this acid, from 60 to 
70 per cent. 

Gallic Acid is also contained in galls ready-formed to the extent of 
about 3 per cent. Free sugar, resin, protein-substances, have also been 
found. Neither gum nor dextrin is present. 


Commerce—The introduction into dyeing of new chemical sub- 
1 Couche protectrice of Lacaze-Duthiers— | —Ann. des Sciences Nat., Bot. xix. (1853) 


_ Recherches pour servir a Vhistoire des galles. 273-354. 


598 CUPULIFER 2. 


stances, and the increased employment of sumach and myrobalans, have — 


caused the trade in nutgalls to decline considerably during the last few 
years. The province of Aleppo which used to export annually 10,000 
to 12,000 quintals, exported in 1871 only 3000 quintals.* <A staple 
market for the galls which are collected in the mountains of Kurdistan 
is Diarbekir, whence they are sent to Trebizond for shipment. Galls 
are also shipped in some quantity at ‘Bussorah, Bagdad, Bushire, and 
Smyrna. 

There were imported into the United Kingdom from ports of Turkey 
and Persia during 1872, 6349 cwt. of galls, valued at £18,581. 


Uses—Oak galls in their crude state are seldom used in medicine 
unless it be externally ; but the tannic and gallic acids extracted from 
them are often administered. 


Other kinds of Gall. 


Chinese or Japanese Galls—The only kind of galls, besides those - 


of the oak, which are of commercial importance. They are described 
at page 167. 


Pistacia Galls—The genus Pistacia, which belongs to the same 
order as Rhus, is very liable to the attacks of Aphis, which produce 
upon its leaves and branches excrescences of exactly the same nature 
as Chinese galls. In the south of Europe, horn-like follicles, often 
several inches long,’ are frequently met with on the branches of Pistacia 
Terebinthus (page 165). These Galle vel Folliculi Pistacine, in 
Italian Carobbe di Giudea, were formerly used in medicine and in 
dyeing.* They were noticed in 1555 by Belon, but already well 
known as early as the time of Theophrastus. 

Another much smaller gall of different shape is formed (by the same 
insect ?) on the ribs of the leaves of Pistacia Terebinthus; P. Lentiscus 
(page 161) affords also a similar small excrescence. 

Again, another growth of the same character constitutes the small 
and very astringent galls known in the Indian bazaars by the names of 
Bazghanj and Gule-pistah, the latter signifying flower of pistachio; 
they have been termed in Europe Bokhara Galls. They were imported 
by sea into Bombay in the year 1872-73, to the extent of 184 cwt., 
chiefly from Sind ;* and are also carried into North-western India by 
way of Peshawar and by the Bolan Pass. Occasionally a package 
finds its way into a London drug sale. 

Tamarisk Galls—These are roundish knotty excrescences of the 
size of a pea up to 4 an inch in diameter, found in North-western India 
on the branches of Tamaria orientalis L., a large, quick-growing tree, 


common on saline soils. The galls are used in India in the place of 


oak galls, and are mentioned as “« non-officinal” in the Pharmacopeia 
of India, 1867 We are not aware that they have been the subject of 
any particular chemical research ; their microscopic structure has been 
investigated by Vogl. 


1 Consul Skene—Reports of H.M. Con- 3 Analysis by Martius may be found in 
suls, No. 1. 1872. 270. Liebig’s Ann. d. Pharm. xxi. (1837) 179. 
2For a figure, see Pharm. Journ. iii. 4From the returns quoted at page 333, 
(1844)387. Forthestructure see Marchand, note 3. 
in the paper quoted at page 166, note 4, 5 Zeitschrift des Oesterreichischen Apothe- 


plate iii. kervereines, 1877. 14. 


mt 
a a ae 


_LIGNUM SANTALL 599 


SANTALACE. 


LIGNUM SANTALI. 


Lignum Santalinum album vel citrinum ; Sandal Wood; F. Bois de 
Santal citrin ; G. Weisses oder Gelbes Sandelholz. 


Botanical Origin—Santalum album’ L., a small tree, 20 to 30 
feet high, with a trunk 18 to 35 inches in girth, a native of the moun- 
tainous parts of the Indian peninsula, but especially of Mysore and 
parts of Coimbatore and North Canara, in the Madras Presidency; it 
Ata in dry and open places, often in hedge-rows, not in forests. 

e same tree is also found in the islands of the Eastern Archipelago, 
notably of Sumba (otherwise called Chandane or Sandal-wood Island), 
and Timur. z 

In later times, sandal wood has been extensively collected in the 
Hawaiian or Sandwich Islands, where its existence was first pointed 
~ out about the year 1778, from Santalum Freycinetianum Gaud. and 
S. pyrularium A. Gray ;* in the Viti or Fiji Islands from S. Yasi 
‘Seem. ; in New Caledonia from S-austro-caledonicum, Vieill*; and in 
Western Australia from Fusanus spicatus Br. (Santalum spicatum 
DC., S. cygnorum Migq.)* The mother plants of Japanese and 

West Indian sandal wood are not known to us. 

In India the sandal-wood tree is protected by Government, and is 
the source of a profitable commerce. In other countries it has been 
left to itself, and has usually been extirpated, at least from all accessible 
places, within a few years of its discovery. 


History—Sandal wood, the Sanskrit name for which, Chandana, 
has passed into many of the languages of India, is mentioned in the 
Nirukta or writings of Yaska, the oldest Vedic commentary extant, 
written not later than the 5th century B.c. The wood is also referred 
to in the ancient Sanskrit epic poems, the Ramayana and Mahabha- 
rata, parts of which may be of nearly as early date. 

The author of the Periplus of the Erythrean Sea, written about the 
middle of the 1st century, enumerates sandal wood (ZvX\a cayaNiva) 
among the Indian commodities imported into Omana in the Persian 
Gulf.* 

The Téavdava mentioned towards the middle of the 6th century by 
Cosmas Indicopleustes,° as brought to Taprobane (Ceylon) from China 
and other emporia, was probably the wood under consideration. In 
Ceylon its essential oil was used as early as the 9th century in 
embalming the corpses of the princes. 


1 Fig. in Bentley and Trimen’s Medic. 


Plants, part 18 (1877). 

2Seemann, Flora 1865-73. 
210-215. 

3 The natural woods having been nearly 
exhausted, the tree is now under culture 
in the island. Catalogue des produits 
des colonies francaises, Exposition de 1878. 

. 332 ; they state there that the island of 
ossi-bé, on the north-western coast of 


Vitiensis, 


Madagascar, also supplies some sandal 
wood. 


4 Whether Santalum lanceolatum Br., a 
tree found throughout N. and E. Australia, 
and called sandal wood by the colonists, is 
an object of trade, we know not. 

>Vincent, Commerce and Navigation of 
the Ancients, ii. (1807) 378. 

§ Migne, Patrologie Cursus, series Greeca, 
tom. 88. 446. 


600 SANTALACEZ:. 


Sandal wood is named by Masudi' as one of the costly aromatics of 
the Eastern Archipelago. In India it was used in the most sacred 
buildings, of which a memorable example still exists in the famous 
gates of Somnath, supposed to be 1000 years old.? 

In the 11th century sandal wood was found among the treasures of 
the Egyptian khalifs, as stated in our article on camphor at page 511. 

Among European writers, Constantinus Africanus, who flourished 
at Salerno in the 11th century, was one of the earliest to mention 
Sandalum.* Ebn Serabi, called Serapion the Younger, who lived about 
the same period, was acquainted with white, yellow, and red sandal 
wood.t All three kinds of sandal wood also occur in a list of drugs’ in 
use at Frankfort, circa A.D. 1450; and in the Compendiwm Aromata- 
riorum of Saladinus, published in 1488, we find mentioned as proper to 
be kept by the Italian apothecary,—* Sandali triuwm generum, seilicet 
albi, rubii et citrini.” 

Whether the ved sandal here coupled with white and yellow was 
the inodorous wood of Pterocarpus santalinus, now called Lignum 
santalinum rubrum or Red Sanders (see p. 199), is extremely doubtful. 
It may have meant real sandal wood, of which three shades, designated 
white, red, and yellow, are still recognized by the Indian traders.® 

On the other hand, we learn from Barbosa’ that about 1511 white 
and yellow sandal wood were worth at Calicut on the Malabar Coast 
from eight to ten times as much as the red, which would show that in 
his day the red was not a mere variety of the other two, but something 
far cheaper, like the Red Sanders Wood of modern commerce. 

In 1635 the subsidy levied on sandal wood imported into England 
was ls. per lb. on the white, and 2s. per lb. on the yellow. 

The first figure and satisfactory description of Santalum albwin 
occur in the Herbarium Amboinense of Rumphius (ii. tab. 11). 


Production—The dry tracts producing this valuable wood occupy 
patches of a strip of country lying chiefly in Mysore and Coimbatore, 
about 250 miles long, north and north-west of the Neilgherry Hills, 
and having Coorg and Canara between it and the Indian Ocean; also a 
piece of country further eastward in the districts of Salem and North 
Arcot, where the tree grows from the sea-level up to an elevation of 
3000 feet. In Mysore, where sandal wood is most extensively pro- 
duced, the trees all belong to Government, and can only be felled by 
the proper officers. This privilege was conferred on the East India 
Company by a treaty with Hyder Ali, made 8 August 1770, and the 


1], 222 in the work quoted in the 
Appendix. 

* They are 11 feet high and 9 feet wide, 
and richly carved out of sandal wood; they 
were constructed for the temple of Som- 
nath in Guzerat, once esteemed the holiest 
temple in India. On its destruction in A.D. 
1025, the gates were carried off to Ghuzni 
in Afghanistan, where they remained until 
the capture of that city by the English in 
1842, when they were taken back to India. 
They are now preserved in the citadel of 
Agra. For a representation of the gates, 
see Archologia, xxx. (1844) pl. 14. 

3 Opera, Basil. 1536-39, Lib. de Gradibus, 
369. 


4 Liber Serapionis aggregatus in medicinis 
simplicibus, 1473. 

5 Fliickiger, Die Frankfurter Liste, Halle, 
1873. 11. 

6 Thus Milburn in his Oriental Commerce 
(1813) says—‘‘ . . . the deeper the colour, 
the higher is the perfume; and hence the 
merchants sometimes divide sandal intored, 
yellow, and white, but these are all different 
shades of the same colour, and do not arise 
from any difference in the species of the 
tree.” —(i. 291.) 

7Ramusio, Navigationi et Viaggi, etc., 
Venet. 1554. fol. 357 b., Libro di Odoardo 
Barbosa Portoghese. 

8 The Rates of Marchandizes, Lond. 1635. 


LIGNUM SANTALL 601 
monopoly has been maintained to the present day. The Mysore 
annual exports of sandal wood are about 700 tons, valued at £27,000." 
They are shipped from Mangalore. 

A similar monopoly existed in the Madras Presidency until a few 
years ago, when it was abandoned. But sandal wood is still a source 
of revenue to the Madras Government, which by the systematic 
management of the Forest Department has of late years been regularly 
increasing. The quantity of sandal wood felled in the Reserved 
Forests acog the year 1872-3 was returned as 15,329 maunds (5474 
tons).? 

The sandal-wood tree, which is indigenous to the regions just men- 
tioned, used to be reproduced by seeds sown spontaneously or by birds; 
but it is now being raised in regular plantations, the seeds being sown 
two or three in a hole with a chili (Capsicum) seed, the latter producing 
a quick-growing seedling which shades the sandal while young.’ It is 
probable that the nurse-plant affords sustenance, for it has been 
shown * that Santalum is parasitic, its roots attaching themselves by 
tuber-like processes to those of many other plants; and it is also said 
that young sandal plants thrive best when grass is allowed to grow up 
in the seed-beds. 

The trees attain their primé in 20 to 30 years, and have then 
trunks as much as a foot in diameter. A tree having been felled, the 
branches are lopped off, and the trunk allowed to lie on the ground for 
several months, during which time the white ants eat away the greater 
part of the inodorous sapwood. The trunk is then roughly trimmed, 
sawn into billets 2 to 24 feet long, and taken to the forest depots. 
There the wood is weighed, subjected to a second and more careful 
trimming, and classified according to quality. In some parts it is 
customary not to fell but to dig the tree up; in others the root is dug up 
after the trunk has been cut down,—the root affording valuable wood, 
_which with the chips and sawdust are preserved for distillation, or 
for burning in the native temples. The sap wood and branches are 
worthless.’ 

In 1863 a sort of sandal wood afforded by Fusanus spicatus (p. 599) 
was one of the chief exports of Western Australia, whence it was 
shipped to China. A trifling payment for permission to cut growin 
timber of any kind was the only barrier placed on the felling of the 
trees. The farmers employed their teams during the dull season in 
bringing to Perth or Guildford the logs of sandal which had been felled 
and trimmed in the bush; and there was a flourishing trade so long as 
trees of a fair size could be obtained within 100 or even 150 miles of 
the towns, where the commodity was worth £6 to £6 10s. perton. But 
the ill-regulated and improvident destruction of the trees in the more 
easily accessible districts has so reduced their numbers that the trade 


1B. H. Baden Powell, Report on the 


‘Scott in Journ. of Agricult. and Horti- 
Administration of the Forest Department in 


cult. Soc. of India, Calcutta, vol. ii. part 1 


the several provinces under the Government of 
India, 1872-73, Calcutta, 1874. vol. i. 27. 

2 Report of the Administration of the 
Madras Presidency during the year 1872-73, 
Madras, 1874. 18. 143. 

3 Beddome, Flora Sylvatica for Southern 
India, 1872. 256. 


(1871) 287. 

> Elliot, Experiences of a Planter in the 
Jungles of Mysore, ii. (1871) 237; also 
verbal information communicated by Capt. 


Campbell Walker, Deputy Conservator of — 


Forests, Madras. 


602 SANTALACEA. 


in that part of Australia soon came toanend.’ Australian sandal wood 
- appears however to be still an article of commerce, if one may draw 
such an inference from the fact that 47,904 ewt. of sandal wood were 


e imported into Singapore from Australia in the year 1872. It was mostly 


re-shipped to China.? 


Description—Sandal wood is not much known in English commerce, 
and is by no means always to be found even in London. That which 
we have examined, and which we believe was Indian, was in cylindrical 
logs, mostly about 6 inches in diameter (the largest 8 inches—smallest 
3 inches) and 3 to 4 feet long, extremely ponderous; the bark had been 
removed. A transverse section of sandal wood exhibits it of a pale 
brown, marked with rather darker concentric zones and (when seen 
under a lens) numerous open pores. The tissue is traversed by medul- 
lary rays, also perceptible by the aid of a lens. The wood splits easily, 
emitting when comminuted an agreeable odour which is remarkably 
persistent; it has a strongish aromatic taste. 

The varieties of sandal wood are not classified by the few persons 
who deal in the article in London, and we are unable to point out cha- 
racters by which they may be distinguished. In the price-currents of 
commercial houses in China three sorts of sandal wood are enumerated, 
namely, South Sea Island, Timor, and Malabar; the last fetches three 
or four times as high a price as either of the others. Even the Indian 
sandal wood may vary in an important manner. Beddome,* conser- 
vator of forests in Madras, and an excellent observer, remarks that the 
finest sandal wood is that which has grown slowly on rocky, dry and poor 
land; and that the trees found in a rich alluvial soil, though of very fine 
growth, produce no heart-wood and are consequently valueless. A variety 
of the tree with more lanceolate leaves (var. 8 myrtifolium DC.), native 
of the eastern mountains of the Madras Presidency, affords a sandal wood 
which is nearly inodorous. 


Microscopic Structure—The woody rays or wedges show a breadth 
varying from 35 to 420 mkm., the primary being frequently divided by 
secondary medullary rays. These latter rays consist of one, often of two, 
rows of cells of the usual form. The woody tissue which they enclose 
is chiefly made up of small ligneous fibres with pointed ends, some larger 
parenchymatous cells, and thick-walled vessels. The resin and essential 
oil reside chiefly in the medullary rays, as shown by the darker colour 
of these latter. 


Chemical Composition—The most important constituent is the 
essential oil, which the wood yields to the extent of from 2 to 5 per 
cent. In India, with imperfect stills, 2°5 per cent. of the oil are obtained; 
the roots yield the largest amount and the finest quality of it.” Itisa 
light yellow, thick liquid, possessing the characteristic odour of sandal; 
that which we examined had a sp. gr. of 0°963. We did not succeed in © 
finding a fixed boiling point of the oil; it began to boil at 214° C., but 


1 Millett, An Australian Parsonage, 3 Op. cit. 
Lond., 1872, 43. 95. 382. 4 Information obligingly communicated 
2 Straits Settlements Blue Book for 1872, by Messrs. Schimmel and Co., Leipzig 
Singapore, 1873. 298. 347.—It is possible (1878). ; 
that the sandal wood in question may have 5 Dr. Bidie, in Pharmacopeia of India, 
been the produce of the South Sea Islands, 1868, p. 461. 
shipped from an Australian port. 


LIGNUM SANTALL 6038 


the temperature quickly rose to 255°, the oil acquiring a darker hue. 
Oil of sandal wood varies much in the strength and character of its 
aroma, according to the sort of wood from which it is produced. 
The oil as largely prepared by Messrs. Schimmel & Co., in a column 
100 millimetres long, deviates the plane of polarization 18°6° to the left. 
_ Oil of Venezuela sandal wood, from the same distillers, examined in the 
same manner, deviates 6°°75 to the right. 
From the wood, treated with boiling alcohol, we obtained about 
7 per cent. of a blackish extract, from which a tannate was precipitated 
by alcoholic solution of acetate of lead. Decomposed by sulphuretted 
_ hydrogen, the tannate yielded a tannic acid having but little colour, and 
striking a greenish hue with a ferric salt. The extract also contained a 
dark resin. 


Commerce—The greatest trade in sandal wood is in China, which 
country in the year 1866 imported at the fourteen treaty ports then open 
87,321 peculs, equivalent to 5,197 tons; of this vast quantity the city of 
Hankow on the river Yangtsze, received no less than 61,414 peculs, or 
more than seven times as much as any other port.’ The imports into 
Hankow have recently been much smaller, namely, 14,989 peculs in 1871 
and 12,798 peculs in 1872.2 On the other hand, Shanghai lying near 
the mouth of the same great river, imported in 1872, 59,485 peculs of 
sandal wood, the estimated value of which was about £100,000. In 
1877 the imports of all China were 72,934 peculs. 

A considerable trade in sandal wood is done in Bombay, the quantity . 
imported thither annually being about 650 tons, and the annual export 
about 400 tons.’ 

Oil of sandal wood is largely manfactured on the ghats between 
Mangalore and Mysore, where fuel for the stills is abundant. Official 
_ returns* represent the quantity of the oil imported into Bombay in 
the year 1872-73 as 10,348 lbs., value £8,374; 4,500 lbs. were re-exported 
- by sea. 

Uses—tThe essential oil has of late been prescribed as a substitute 
for copaiba, otherwise sandal wood has hardly any uses in modern 
European medicine. It is employed as a perfume and for the fabri- 
cation of small articles of ornament. Among the natives of India 
it is largely consumed in the celebration of sepulchral rites, wealthy 
Hindus showing their respect for a departed relative by adding sticks of 
sandal wood to the funereal pile. The powder of the wood made into a 
paste with water is used for making the caste mark, and also for medicinal 
purposes. The consumption of sandal wood in China appears to be 
principally for the incense used in the temples. 


1 Reports on Trade at the ports in China China for 1871 (p. 50) and 1872 (pp. 62. 
open to foreign trade for 1866, published by 159). 


order of the Inspector-General of Customs, 3 From the official document quoted at 
Shanghai, 1867. 120. 121.—One pecul p. 601, note 1. 
= 1333 Ib. * See p. 333, note 3. 


2 Commercial Reports of H.M. Consuls in 


604 CONIFER. 


Spmnosperms. 


CONIFERZE. 


TEREBINTHINA VULGARIS. 


Crude or Common Turpentine ; F. Térebenthine commune ; G. 
Gemeiner Terpenthin. 


Botanical Origin—The trees which yield Common Turpentine 
may be considered in two groups, namely, European and American. 

1. Huropean—In Finland and Russia Proper, the Scotch Pine, 
Pinus silvestris L.; in Austria and Corsica, P. Laricio Poiret; and in 
South-western France, P. Pinaster Solander (P. maritima Poiret), 
extensively cultivated as the Pin maritime, yield turpentine in their 
respective countries. 

2. American—In the United States, the conifers most important for 
terebinthinous products are the Swamp Pine, Pinus australis Michaux 
(P. palustris Mill.), and the Loblolly Pine, P. Toda L. 


History—tThe resin of pines and firs was well known to the ancients, 
who obtained it in much the same manner as that practised at the 
present day. The turpentine used in this country has for many years 
past been derived from North America. Up to the last century, both 
it and the substance called Common Frankincense were imported from 
France. The late civil war in the United States and the blockade of 
the Southern ports, occasioned a great scarcity of American turpentine; 
and terebinthinous substances from all other countries were poured into 
the London market. The actual supplies, however, were mainly fur- 
nished by France. 

Kopp’ quotes a passage showing that the essential oil of turpentine 
was known to Marcus Greecus, who termed it Aqua ardens. This almost 
unknown personage is the reputed inventor of Greek Fire, a dreaded 
engine of destruction in medizeval warfare. 


Secretion—The primary formation of resin-ducts in the bark of 
coniferous trees has been explained by Dippel,* Miiller,’ and Frank.’ 
The subsequent diffusion of the resinous juice through the heart-wood, 
sap-wood, and bark, has been elaborately investigated by Hugo von 
Mohl.’ From the various forms under which this diffusion exists in the 


1 Geschichte der Chemie, iv. (1847) 392. 4 Beitriige zur Pflanzenphysiologie, Leip 
2 Botanische Zeitung, 1863. zig, 1868. 119. 
3 Pringsheim. Jahrb. fiir wissenschaftl. ® Botanische Zeitung, 1859, 329. 


Botanik. 1866. ‘ 


i TEREBINTHINA VULGARIS. : 605 


different species have arisen the diverse methods of obtaining the 
terebinthinous resins. 

Thus in the wood of the Silver-Fir (Pinus Picea L.) resin-ducts are 
altogether wanting;—and led by experience, the Alpine peasant collects 
the turpentine of this tree by simply puncturing the little cavities which 
form under its bark. In the Scotch Pine (P. silvestris L.), they are more 
abundant in the wood than in the bark, a fact which might be anticipated 
by observing how rarely this tree exudes resin spontaneously. 

Oil of turpentine, like volatile oils in general, undergoes on exposure 
to the air certain alterations giving rise to what is called resinification. 
The formic acid which is produced in small quantity during this change 
characterizes it as one of oxidation; the chief products however are not 
exactly known, and not one of them has been proved identical with any 
natural resin. The common assumption that resins are produced from 
volatile oils by simple oxidation, is consequently not yet entirely 
justified. 

Extraction—In the United States! turpentine is obtained to the 
largest extent from Pinus australis, of which tree there are vast forests, 
the piny woods or pine-barrens, extending from Virginia to the Mexican 
Gulf, especially through North and South Carolina, Georgia and Ala- 
bama. But it is in North Carolina that the extraction of turpentine is 
principally carried on. 

In the winter, i.e. from November to March, the negroes in a 
Turpentine Orchard, as the district of forest to be worked is called, are 
occupied in making in the trunks of the trees, cavities which are 
technically known as boxes. For this purpose a long narrow axe is 
used, and some skill is required to wield it properly. The boxes are 
made from 6 to 12 inches above the ground, and are shaped like a dis- 
tended waistcoat-pocket, the bottom being about 4 inches below the 
lower lip, and 8 or 10 below the upper. On a tree of medium size, a 


_ box should be made to hold a quart. The less the axe approaches the 


centre of the tree the better, as vitality is the less endangered. An ex- 
pert workman will make a box in less than 10 minutes. From one to 
four boxes are made in each tree, a few inches of bark being left between 
them. The greater number of trees from which turpentine is now 
obtained, are from 12 to 18 inches in diameter, and have three boxes 
each. 

The boxes having been made, the bark and a little of the wood 
immediately beneath it, which are above the box, are hacked ; and from 
this excoriation, the sap begins to flow about the middle of March, 
gradually filling the box. Each tree requires to be freshly hacked every 
8 or 10 days, a very slight wound above the last being all that is needed. 
The hacking is carried on year after year, until it reaches 12 to 15 feet 
or more, ladders being used. The turpentine, which is called dip, is 
removed from the boxes by a spoon or ladle of peculiar form, and 
collected into barrels, which are made on the spot and are of very rude 
construction. The first year’s flow of a new tree, having but a small 
surface to traverse before it reaches the box, is of special goodness and 
is termed Virgin dip. 


1 The account here given is taken from Slave States, New York, 1856, p. 338, etc. 
PF. L. Olmsted’s Journey in the Seaboard 


606 ; CONIFERZ, 


The turpentine which concretes upon the trunk is occasionallyseraped 
off and barrelled by itself, and is known in the market as serape, or by © 
English druggists as Common Frankincense or Gum thus. 

Although a large amount of turpentine is shipped to the northern 
ports for distillation, a still larger is distilled in the neighbourhood of 
the turpentine orchards. Copper stills are used, capable of containing 
5 to 20 barrels of turpentine. The turpentine is distilled without water, 
the volatile oil as it flows from the worm being received in the barrel in 
which it is afterwards sent to market. When all the oil that can be 
profitably drawn off has been obtained, a spigot is removed from an 
opening in the bottom of the still, and the residual Rosin, appearing 
as a viscid fluid-like molasses, is allowed to flow out. Only the first 
qualities of rosin, as that obtained from Virgin dip, are generally 
considered worth saving, the less pure sorts being simply allowed to run 
to waste. When it is intended to save the rosin, the latter is drawn off 
into a vat of water, which separates the chips and other rubbish, and 
the rosin is then placed in barrels for the market. A North Carolina 
turpentine orchard will remain productive under ordinary treatment 
for fifty years. 

The collection of turpentine in the departments of the Landes and 
Gironde in the south-west of France, is performed in a more rational 
manner than in America, inasmuch as the plan of making deep cavities 
in the tree for the purpose of receiving the resin, is avoided by the 
simple expedient of placing a suitable vessel beneath the lowest incision.’ 
The turpentine which concretes upon the stem is termed in France 
Galipot or Barras. 


Description—Common turpentine is chiefly of two varieties, 
namely, American and Bordeaux ; the first alone is commonly found 
in the English market. 


American Turpentine—A viscid honey-like fluid, of yellowish 
colour, somewhat opaque, but becoming transparent by exposure to the 
air; it has an agreeable odour and warm bitterish taste. When long 
kept in a bottle, it is seen to separate into two layers, the upper clear 
and faintly fluorescent, the lower somewhat turbid or granular. When 
the latter portion is examined under the microscope, it is found to con- 
sist mainly of minute crystals of peculiar curved or bluntly elliptic 
form. These crystals are abietic acid ; when the turpentine is warmed, 
the crystals are speedily dissolved. 


Bordeaux Turpentine—in all essential particulars agrees with 
American Turpentine ; it appears to separate rather more readily than 
the latter into two layers,—a transparent and an opaque or crys- 
talline. 


Chemical Composition—The turpentines are mixtures of resin 
and essential oil. The latter, which amounts to from 15 to 30 per cent., 
consists for the greater part of various hydrocarbons, corresponding 
to the formula C’H". Many of the crude turpentine oils, and some of 
them even after rectification, are energetically acted on by metallic 


1¥or further particulars, see Guibourt, 1874. 24 pages, 1 plate; Matthieu, Flore 
Hist. des drog. ii. (1869) 259, also Curie, forestiére 1860, p. 353. 
Produits résineux du Pin maritime. Paris 


es ye > ci. om 


; 
re 

3 

J 
a 
( 
? 
“ 
3 


TEREBINTHINA VULGARIS. 607 


sodium. This re-action proves the presence of a certain quantity of 
ssc, rate oils, not one of which has thus far been isolated. 

he turpentine oils, although agreeing in composition, exhibit a 
series of physical differences according to their origin. One and the 
same tree, indeed, yields from its several organs oils of different proper- 
ties. The boiling point varies between 152° and 172°C. The sp. gr. 
at mean temperatures ranges from 0°856 to 0°870. Greater differences 
are exhibited in the optical properties, some varieties of the oil turning 
the plane of polarization to the right, others to the left. This rotatory 
power differs in many cases from that of the turpentine from which 
the oil was derived! The odour of oil of turpentine varies with the 
species from which it has been obtained. 

When crude turpentine is distilled with water, nearly the whole of 
the oil passes over,while the resin remains. This resin is called Colophony 
or Rosin.. When it still contains a little water, it is distinguished in 
English trade as Yellow Rosin ; when fully deprived of water, it 
becomes what is called Transparent Rosin. That of deeper colour 
alg by a still longer application of heat, bears the name of Black 

sin. 

Colophony softens at 80° C., and melts completely at 100° into a clear 
liquid. At about 150° it formsa-somewhat darker liquid, but without 
undergoing a loss in weight; at higher temperatures, it gradually de- 
composes. Pure colophony has a sp. gr. of 1:07, and is homogeneous, 
transparent, amorphous, and very brittle. At temperatures between 15° 
and 20°C., it requires for sglution 8 parts of dilute alcohol (0°883). On 
addition of a caustic alkali, it dissolves in spirit much more freely. It 
is plentifully soluble in acetone or benzol. 

The composition of colophony agrees with the formula C“H"O* 
By shaking coarsely powdered colophony with warm dilute alcohol, it is 
converted into a crystalline body, Abietic Acid, C*H™O’,—a result due 
simply to hydration. Under such treatment, colophony yields 80 to 90 ~ 


_ per cent. of abietic acid,? and therefore consists chiefly of the anhydride 


of that acid. This is probably the case with the resins of other conifers. 
The living tree contains only the anhydride, for the fresh resinous juice 
is clear and amorphous after the expulsion of the oil; and when exposed _ 
to the air it loses oil, takes up water and solidifies as the crystalline acid, 
—a, change which may easily be traced by the aid of the microscope, 
in drops taken direct from the trunk. Amorphous colophony retains its 
transparency even in a moist atmosphere, and appears to be capable of 
passing into the state of abietic acid, only when the assumption of the 
needful molecule of water is aided, in nature by the presence of the 
essential oil, or artificially by that of alcohol. 

Colophony when boiled with alkaline solutions forms greasy salts 
of abietic acid, the so-callen resin-soaps, which are used as additions 
to other soaps. 

Siewert’s Silvic Acid is regarded by Maly (1864) as a product of the 
decomposition of abietic acid ; and the Pimaric, Pinic and Silvic Acids 
of former investigators, as impure abietic acid. Pimaric acid however, 
which is the chief constituent of Galipot, appears to be decidedly 

1 For some particulars, see my notice in ?Fliickiger in loc. cit. 1867. 36.—Most 


the Jahresbericht of Wiggersand Husemann _— chemists assign to this acid the formula 
for 1869, p. 36.—F. A. F. C°H°O?, and call it silvie acid. 


608 TEREBINTHINA VULGARIS. 


different, so far as we can judge from the experiments of Duvernoy 
(1865) and of one of ourselves (F.) 

Abietic acid, as well as the unaltered coniferous resins, deviate the 
- ray of polarized light, whereas American colophony, dissolved in 
acetone, is devoid of optical power. 


Commerce—The supplies of turpentine are chiefly derived from the 
United States, but the trade has undergone a great change,.as shown by 
the following figures, which represent the quantities imported in the 
several years :—- 


1869 1870 1871 1872 
60,468 ewt. 51,257 cwt. 2,231 cwt. 1,000 ewt. 


This greatly diminished importation of the crude article is partially ex- 
plained by a larger importation of Oil of Turpentine and Rosin ; but the 
increase is by no means sufficient to account for the vast diminution 
indicated by the above figures. ‘The quantities of these latter articles 
imported into the United Kingdom during the year 1872 were as 
follows :—Oul of Turpentine, 220,292 ewt., value £470,085, six-sevenths 
being furnished by the United States of America and the remainder 
chiefly by France. Rosin, 919,494 cwt., value £492,246; of this 
quantity, the United States supplied nine-tenths, and France the 
larger part of the remainder.’ 


Uses—Turpentine, Common Frankincense and Colophony are 
ingredients of certain plasters and ointments. Oil of turpentine is 
occasionally administered internally as a vermifuge or diuretic, and 
applied externally as a stimulant. But these substances are immea- 
surably less important in medicine than in the arts. 


Thus Americanum vel vulgare. 


This substance, known among druggists as Common Frankincense 
or Gum Thus, is the resin which, as explained at p. 605, coneretes upon 
the stems of the pines in the American turpentine orchards, and is 
there called Scrape. It corresponds to the Galipot or Barras of the 
French, which in old times supplied its place. 

It is a semi-opaque, softish resin, of a pale yellow colour, smelling 
of turpentine ; it is generally mixed with pie leaves, bits of wood and 
other impurities, so that it requires straining before it is used. By 
keeping, it becomes dry and brittle, of deeper colour and milder odour. 
Under the microscope, it exhibits a crystalline structure due to A bietic 
Acid, of which it chiefly consists. It is imported from America in 
barrels, but in insignificant quantities and only for the druggist’s use. 
Sometimes, however, it is distilled as common turpentine. 

Dry pine resin, of which Common Frankincense is the type, evolves _ 
when heated an agreeable smell; hence in ancient times it was com- 
monly used in English churches in place of the more costly olibanum. 
At present it is scarcely employed except in a few plasters. 


1 Annual Statement of the Trade of the U.K. for 1872. pp. 53. 56. 60. 210. 


Pe ae eT ee eT 


__ with it, for he correct 


' TEREBINTHINA VENETA. 609 


TEREBINTHINA VENETA. 


Terebinthina Laricina; Venice Turpentine, Larch Turpentine ; F. 
Térébenthine de Venise ou de Briancon, Térébenthine du méléze ; 
G. Venetianischer Terpenthin, Larchen-Terpenthin. 


Botanical Origin—Pinus Laria L. (Larix europea DC.), a tall 
forest tree of the mountains of Southern Central Europe, from Dauphiny 
through the Alps to Styria and the Carpathians, ascending to an eleva- 
tion of 3000 to 5500 feet above the sea-level. It is largely grown in 
plantations in England and also, since 1738, in Scotland. 


History—tThe turpentine of the larch was known to Dioscorides as 
imported from the age regions of Gaul.* Pliny also was acquainted 
y remarks that it does not harden. Galen in the 
2nd century also mentions it, admitting that it may well be substituted 
for Chian turpentine (see p. 165), the true, legitimate Terebinthina. 
Yet even in the beginning of the 17th century many pharmacologists 
complained of such a substitution. Mattioli? gave an account of the 
method of collecting it about Treiit in the Tirol, by boring the trees to 
the centre, which is true to the present day. It used formerly to be 
exported from Venice, then the great emporium for drugs of all kinds ; 
the turpentine may even at times have been collected in the territories 
of the Venetian republic. -We find it expressly called Terebinthina 
Veneta by Guintherus of Andernach® 
The name larch seems to belong to the turpentine rather than to the 
tree. Dioscorides says the resin is called by the natives Xapixa, and 
a similar name is mentioned by Galen. In Pasi’s Tariffa de pesi e 
misure, 1521 (see Appendix), we find “ Termentina sive Larga,’—and 
larga is still an Italian name for larch turpentine. The peasants of the 
Southern Tirol call it Lerget, and in Switzerland the common name in 
German is Lértsch. 


Extraction—Larch turpentine is collected in the Tirol, chiefly about 
Mals, Meran, Botzen and Trent. A very small amount is obtained 
occasionally in the Valais in Switzerland, and in localities in Piedmont 
and France where the larch is found. The resin is obtained from the 
heart-wood, by making in the spring a narrow cavity reaching to the 
centre of the stem at about a foot from the ground. This is then 
stopped up until the autumn of the same or of the following year, when 
it is opened and the resin taken out with an iron spoon. If only one 
hole is thus made, the tree yields about half a pound yearly without 
appreciable detriment. But if on the other hand a number of wide 
holes are made, and especially if they are left open, as was formerly the 

ractice in the Piedmontese and French Alps, a larger product amount- 
ing to as much as 8 jb. is obtained annually, but the tree ceases to yield 
after some years, and its wood is much impaired in value. 

Moh], who witnessed the collection of this turpentine in the Southern 


Lib. i. cap. 92. 3 De medicina veteri et nova etc., Basileae, 
: 2 Comment. in libr. i. Dioscoridis, V enetiis, 1571. 183. 
565. 106. - 


2Q 


610 | CONIFERA, 


Tirol, observed that when a growing larch stem was sawn through, the 
resin flowed most abundantly from the heart-wood, and in smaller 
quantity, though somewhat more quickly, from the sap-wood, and that 
the bark contained but few resin-ducts. The practice of closing the 
cavities is adopted, not only for the sake of preserving the wood 
and for the greater convenience of removing the turpentine, but 
also because. it tends to maintain the transparency and purity of the 
latter. 


Description—Venice turpentine is a thick, honey-like fluid, slightly 
turbid, yet not granular and crystalline ; it has a pale-yellowish colour 
and exhibits a slight fluorescence. Its odour resembles that of common 
turpentine, but is less powerful ; its taste is bitter and aromatic. When 
exposed to the air, it thickens but slowly toa clear varnish, and hardens 
but very slowly when mixed with magnesia. Larch turpentine, though 
common on the Continent, is seldom imported into England, and the 
article sold for it is almost always spurious. 


Chemical Composition—-Larch turpentine dissolves in spirit of 
wine, forming a clear liquid which reddens litmus ; hot water agitated 
with it also acquires a faint acid reaction, due to formic and probably 
also to succinic acid. Glacial acetic acid, amylic alcohol, and acetone 
mix with it perfectly. By distillation it yields on an average 15 per 
cent. of essential oil of the composition, C!°H*, which boils at 157° C., 
and when saturated with dry hydrochloric acid gas, easily produces 
crystals of the compound CH + HCl. The residual resin is soluble 
in two parts of warm alcohol of 75 per cent., and more copiously in 
concentrated alcohol. 

Two parts of the turpentine diluted with one of benzol or acetone 
deviate the ray of polarized light 9°5° to the right. The essential oil 
deviates 6:4° to the left; the resin perfectly freed from volatile oil and 
dissolved in half its weight of acetone, deviates 12°6° to the right ina 
column 50 mm. long. | 

We have not succeeded in preparing a crystallized acid from the 
resin of Venice turpentine, although its composition according to Maly 
(1864) is the same as that of American colophony, which is easily trans- 
formed into crystallized abietic acid. 


Uses—Venice turpentine appears to possess no medicinal properties 
that are not equally found in other substances of the same class, and as 
a medicine it has fallen into disuse. But in name at least it is in fre- 
quent requisition for horse and cattle medicines. 


Adulteration—Alston (1740-60) said of Venice turpentine®* that it 
is seldom found in the shops,—a remark equally true at the present day, 
for but few druggists trouble themselves to procure it genuine. The 
Venice turpentine usually sold is an artificial mixture of common resin 
and oil of turpentine, which may be easily distinguished from the pro- 
duct of the larch by the facility with which it dries when spread on a 
piece of paper,* and by its stronger turpentine smell. 


1 Botanische Zeitung, xvii. (1859) 329, barrels imported from Trieste being offered, 
abstracted in the Jahresbericht of Wiggers, 14 July, 1864.—D. H. 
1859. 18. 3 Lectures on the Materia Medica, Lond. 

2 On one occasion I observed Venice Tur- ii, (1770) 398. 
pentine in a public drug sale in London, 21 * Thus if a thin layer of true Venice tur- 


CORTEX LARICIS. 611 _ 


CORTEX LARICIS. 


Larch Bark. 

Botanical Origin—Pinus Laria L.—see p. 609. 

History—The bark of the larch has long been known to possess 
astringent properties; hence it has been used in tanning. Gerarde,’ who_ 
wrote near the close of the 16th century, likened it to that of the pine, 
which he described to be of a binding nature; but there is no evidence 
that it was an officinal drug. 

About the year 1858 larch bark was recommended by Dr. Frizell of 
Dublin, and afterwards by other physicians, as a stimulating astringent 
and expectorant. In consequence of the favourable effects which have 
resulted from its use it has been included in the Additions to the Phar- 
macopeia of 1867. 

Description—The bark that we have seen is in flattish pieces or 
large quills, externally reddish-brown. In those taken from older wood 
there is a large amount of an exfoliating corky coat, displaying as it is 
removed bright rosy tints, while the liber is of a different texture, slightly 
fibrous and whitish. The inner surface is smooth and of a pinkish-brown, 
or pale yellow. The bark breaks with a short fracture, exhaling an 
agreeable balsamic terebinthinous odour; it has a well-marked astringent 
taste. For medicinal use the inner bark is to be preferred. 


Microscopic Structure—A transverse section exhibits resin-ducts, 


but far less numerous than in the bark of many allied trees. The 


' -medullary rays are not very distinct. Throughout the middle layer of 


the bark large isolated thick-walled cells of very irregular shape are 
scattered. 


_ Chemical Composition—Larch bark has been examined by Sten- 
house,” who finds it to contain a considerable amount of a peculiar 
tannin, yielding olive-green precipitates with salts of iron. The same 


_ chemist also discovered* in larch bark an interesting crystallizable 


substance called Larizin or Lariainic Acid, which has the composition 


_ C©*°H"O*. It may be obtained by digesting the bark in water in 80° C. 
_ and evaporating the infusion to a syrupy consistence. From this, by 


still further cautious heating in a retort, the larixin may be distilled, 
during which operation some of it crystallizes on the imner surface 
of the receiver, the remainder being dissolved in the distilled liquor. 
From the latter it may be obtained in crystals by evaporation. The 
substance forms colourless crystals, sometimes as much as an inch long; 
it volatilizes even at 93° C., and melts at 153°. It requires about 88 
parts of water for solution at 15° C., but more freely dissolves in boiling 


_ water or in alcohol. From ether, in which it is but sparingly soluble, 


it separates in brilliant crystals. The solutions have a bitterish astrin- 


ntine and another of common turpentine 1 Herball, enlarged by Johnson, Lond. 
spread on two sheets of paper it will be 1636. 1366. 
found after the lapse of some weeks that 2 Proceedings of the Royal Society, xi. 
the former cannot be touched without ad- (1862) 404. 
; oe the fingers, while the latter will 3 Phil. Trans., vol. 152 (1862) 53.—We 
have me a dry, hard varnish. write the name Larizin instead of Larizine, 


with the concurrence of Dr. Stenhouse. 


612 — CONTFER/Z. 


gent taste and a slightly acid reaction, and assume a purple hue on 
addition of ferric chloride. When a solution of baryta is added toa 
concentrated solution of larixin, the latter being in excess, a bulky 
gelatinous precipitate falls; it is readily soluble in boiling water and is 
deposited again on cooling. Stenhouse failed to obtain it either from 
the bark of Pinus Abies L., or from that of P. silvestris L. 


Uses—Larch bark, chiefly in the form of tincture, has been pre- 
scribed to check profuse expectoration in cases of chronic bronchitis; it 
has also been found useful in arresting internal hemorrhage. 


TEREBINTHINA CANADENSIS. 


Balsamum Canadense; Canada Balsam, Canadian Turpentine; F. 
Térébenthine ow Baume de Canada; G. Canada-Balsam. 


Botanical Origin—Pinus balsamea L. (Abies balsamea Marshall), 
the Balsam Fir or Balm of Gilead Fir, a handsome tree, 20 to 40 feet 
high, with a trunk 6 to 12 inches in diameter, sometimes attaining still 
larger dimensions, growing in profusion in the Northern and Western 
United States of America, Nova Scotia and Canada, but not observed 
beyond 62° N. lat. It resembles the Silver Fir of Europe (Pius 
Picea L.), but has the bracts short-pointed and the cones more acute at 
each end. 

Canada balsam is also furnished by Pinus Frasert Pursh, the Small- 
fruited or Double Balsam Fir, a tree found on the mountains of Penn- 
sylvania, Virginia, and southward on the highest of the Alleghanies.’ 

Pinus canadensis L. (Abies canadensis Michx.), the Hemlock 
Spruce or Pérusse, a large tree abundant in the same countries as 
P. balsamea, and extending throughout British America to Alaska, is 
said to yield a similar turpentine, which however has not yet been 
sufficiently examined. The Hemlock Spruce is of considerable import- 
ance on account of the resin collected from its trunk, and the essential 
oil distilled from its foliage, the latter operation being performed on a 
large scale in Madison County, New York. The inner bark of the tree 
is a valuable material for tanning. 


History—The French, in whose possession Canada remained until 
the year 1763, were probably acquainted with Canada balsam long be- 
fore this period. Yet no mention of it is found in Pomet’s work, but 
in 1759 it was at Strassburg a current article of the pharmacy.? As to 
England, Lewis, in his History of the Materia Medica published in 1761, 
says that “an elegant balsam,” obtained from the Canada Fir, is some- 
times brought into Europe under the name of Balsamum Canadense. 
Canada balsam was first introduced into the London Pharmacopeeia in 
1788. From the books of a London druggist, J. Gurney Bevan, we find 
that its wholesale price in 1776 was 4s., in 1788, 5s. per Ib. 


Description—Canada balsam is a transparent resin of honey-like 


1Asa Gray, Botany of the Northern 2 Fliickiger, Pharm. Journ. vi. (1876), 
United States, New York, 1866. 422. 1021. 


Pe an ee ee -_ 


4] 


TEREBINTHINA CANADENSIS. 613 © 


consistence, and of a light straw-colour with a greenish tint. By keeping, 
it slowly becomes thicker and of a somewhat darker hue, but always 
retains its transparency. When carefully examined in direct sunlight, 
it exhibits a slight greenish fluorescence in the same degree as other 
turpentines or as copaiba; this optical power appears to increase if the 
balsam is exposed to a heat of about 200° C. 

Canada balsam has a pleasant aromatic odour and bitterish, feebly 
acrid, not disagreeable taste. On account of its flavour it is sometimes 
called Balm of Gilead, but erroneously, as this latter is derived from a 
tree of the genus Balsamodendron growing in Arabia. We found a 
good commercial balsam to have a sp. gr. of 0°998 at 145° C., water at 
the same temperature being 1:000. Four parts, mixed with one of 
benzol and examined in a column of 50 mm. in length, deviated a ray 
of polarized light 2° to the right. The balsam is perfectly soluble in any 
proportion in chloroform, benzol, ether, or warm amylic alcohol; and 
the solution in each case reddens litmus. With sulphate of carbon it 
mixes readily, but the mixture is somewhat turbid. Glacial acetic acid, 
acetone or absolute alcohol dissolve the balsam partially, leaving, after 
ebullition and cooling, a considerable amount of amorphous residue. 
Colophony and Venice turpentine are completely dissolved by the 
liquids in question, as well as by spirit of wine containing 70 to 75 per 
cent. of alcohol. 


Chemical Composition—Like all analogous exudations of the 
Conifere, Canada turpentine is a mixture of resins with an essential oil. 
If the latter is allowed to evaporate, the former are left as a transparent, 
somewhat tough and elastic mass. The proportion of the components 
is within certain limits, variable in different samples. The specimen 


_beforementioned lost after an exposure in a steam-bath during several 


days, no less than 20 per cent of volatile oil, or even 24 per cent. if the 
experiment was made on a very small scale, as with 20 grammes or less 
in a thin layer. 

By distillation with water, it is not easy to obtain more than 17 to 
18 per cent. of essential oil. The resin in this case is a tough, elastic, 
non-transparent mass, retaining obstinately a large proportion of water, 
which can only be removed by keeping it for some time at a tempera- 
ture of 100°-176° C. 

The oil as obtained by distillation with water is colourless, and has 
the odour of common oil of turpentine rather than the agreeable smell 
of the balsam; it consists of an oil, C°H”, mixed with an insignificant 
oy Sete of an oxygenated oil, the presence of which may be proved 

y the slight evolution of hydrogen on addition of metallic sodium, after 
the oil has been freed from water by contact with fused chloride of cal- 
cium. After this treatment, a small proportion begins to distil at about 
160°, but by far the larger part boils at 167° C., a small portion only 
distilling at last at 170° and above. The oil obtained at 167°, examined 
under the conditions already mentioned, has a sp. gr. of 0°863, and the 
power of rotating a ray of polarized light 5°6° to the left. The portion 
distilling at 160° does not differ in this respect; but that passing over 
at 170°, deviates the ray 7-2° to the left. The oil readily dissolves a 
large proportion of glacial acetic acid; an equal weight of each mixes 
perfectly at about 54° C., but some acetic acid separates on cooling. 


614 , CONIFER. 


The essential oil of Canada balsam, saturated with dry hydrochloric | 
acid, does not yield a solid erystallizable compound ; but this is easily 
obtained on addition of fuming nitric acid and gently heating, when 


the inside of the retort becomes covered by sublimed crystals of 


C°H*+ HCL. 

Thus this oil in its general characters bears a close resemblance to 
the essential oils of the cones of Pinus Picea L., and of the leaves of 
P. Pumilio Hinke, and to most of the French varieties of oil of turpen- 
tine, rather than to the American turpentine oils, which rotate to the 
right, and combine immediately with HCl to form a solid crystalline 
compound. 

On the other hand, the resin of Canada balsam is dextrogyre: two 
parts of it, entirely deprived of essential oil and dissolved in one of 
benzol, deviating the ray 8°5° to the right. The optical powers of the 
two components (oil and resin) are therefore antagonistic. 

The resin of Canada balsam consists however of two different bodies, 
787 per cent. of it being soluble in boiling absolute alcohol, and 213 
(in our specimen) remaining as an amorphous mass, readily soluble in 
ether. Neither the alcoholic nor the ethereal solution yields a crystalline 
residue if allowed to evaporate. They redden litmus, but we did not 
succeed in obtaining any crystallized resinous acid, erystals of which 
are formed if common turpentine or colophony is digested with dilute 
alcohol. Glacial acetic acid acts upon the resins like absolute alcohol. 
Caustic alkalis do not dissolve either the balsam or the resin; the former 
however is considerably thickened by incorporation with + of its weight 
of recently calcined magnesia. If the mixture, moistened with dilute 
alcohol, is kept at 93° C. for some days and frequently stirred, a mass 
of hard consistence, finally translucent, results. Caustic ammonia heated 
with the balsam in a closed bottle, forms a thick milky jelly, which does 
not afterwards separate. 

Hence, according to our investigations, 100 parts of Canada turpen- 
tine consist of 

Essential oil, C°H", with a very small proportion of 
an oxygenated oil ... sie us vai aw 
Resin soluble in boiling alcohol __.... ie EE 
Resin soluble only in ether ... wae ois aay | 


The result of Wirzen’s examination of Canada balsam’ are not in 
complete accordance with those here stated. He found 16 per cent. of 
oil and three different amorphous resins, one of which had the com- 
position of abietic acid. ' 

Production and Commerce—Canada balsam is obtained either by 
puncturing the vesicles which form under the suberous envelope of the 
trunk and branches, and collecting their fluid contents in a bottle, or 
by making incisions. It is obtained principally in Lower Canada, and 
is shipped from Montreal and Quebec, in kegs or large barrels. In the 
neighbourhood of Quebec, about 2000 gallons (20,000 tb.) used to be 
collected annually ; but in 1868, owing to distress among the farmers, 
the quantity obtained was unusually large, and it was estimated that 
nearly 7000 gallons would be exported to England and the United 


1 De balsamis et presertim de Balsamo ted in the Jahresbericht of Wiggers for — 
Canadense, Helsingforsiz, 1849,—abstrac- 1849. 38. 


ee ee a 


TEREBINTHINA ARGENTORATENSIS. - 615 


States.’ During a recent scarcity (1872-73) a sort of balsam from 
Oregon has been substituted in the American market for true Canada 
balsam.” 

Uses—The medicinal properties of Canada balsam resemble those of 
copaiba and other terebinthinous oleo-resins, yet it is now rarely em- 
ployed asa remedy. The balsam is much valued for mounting objects 
for the microscope, as it remains constantly transparent and uncrystal- 
line. It is also used for making varnish. 


TEREBINTHINA ARGENTORATENSIS. 


Strassburg Turpentine; F. Térébenthine @ Alsace ow de Strasbourg, 
Térébenthine du sapin ; G. Strassburger Terpenthin. 


Botanical Origin— Pinus Picea L. (Abies pectinata DC.), the 
Silver Fir; a large handsome tree, growing in the mountainous parts 
of Middle and Southern Europe from the Pyrenees to the Caucasus, 
and extending under a slightly different form (var. 8. cephalonica) 
into-continental Greece and the islands of Eubcea and Cephalonia. 

History—Belon in his treatise De Arboribus coniferis (1553) 
described this turpentine, which is also briefly yet accurately noticed — 
by Samuel Dale,‘ a learned apothecary of London and the friend of 
Sloane and Ray. It hada place in the London Pharmacopeeia until 
1788, when it was omitted from the materia medica. 

Extraction—The oleo-resin of P. Picea, like that of P. balsamea, 
is contained in little swellings of the bark® of young stems, and is 
extracted by the tedious process of puncturing them and receiving in a 
suitable vessel the one or two drops which exude from each. It is still 
collected near Mutzig and Barr, in the Vosges (1878), though only to a 


_ very small extent. 


Description—An authentic sample collected for one of us by the 
Surveyor of Forests in the Bernese Jura, Switzerland, resembles very 
closely Canada balsam, but is devoid of any distinct fluorescence. It 
has a light yellow colour, a very fragrant odour,® more agreeable than 
im of Canada balsam, and is devoid of the acrid bitterish taste of the 

titer. 

We found our specimen to have sp. gr. of distilled water. It 
deviates a ray of polarized light 3° to the left, if examined either pure 
or diluted with a fourth of its weight of benzol, in the manner described 
at p. 610. Our drug is soluble in the same liquids as the Canadian, yet 
is miscible with glacial acetic acid, absolute alcohol and acetone, without 


_leaving any considerable flocculent residue. It is even soluble in spirit 


of wine, the solution being but very little turbid. The solutions have 
an acid reaction. 


1 From information obligingly communi- 3 Sapin in French; Weisstanne or Edel- 
cated by Mr. N. Mercer of Montreal and tanne in German. 
Mr. H. Sugden Evans of London.—See * Pharmacologia, Lond. 1693. 395. 
also Proc. Am. Pharm. Assoc., 1877, page 5 See Morel, Ph. Jour. vii. (1877) 21. 
337, abstracted in Ph. Jour. viii. (1878) 813. 6 Hence it is sometimes called in French 


2 Proceedings of the American Pharma- Térébenthine au citron. 
ceutical Association, Philadelphia, 1873. 119 
—also 1874, 433. 


616 -CONIFERZ. 


Chemical Composition—After the complete desiccation of a small 
quantity, there remained 72-4 per cent. of a brittle, transparent resin, 
soluble in glacial acetic acid, but not entirely in absolute alcohol or in 
- acetone. By submitting half a pound of the turpentine to distillation 
with water, we obtained 24 per cent. of essential oil, the remaining resin 
being when cold perfectly friable. The fresh oil, purified by sodium, 
deviates the ray of polarized light to the left, whereas the remaining 
resin, dissolved in half its weight of benzol, shows a weak dextrogyre 
rotation. The oil boils at 163°C. After having kept it for two years 
and a half in a well-stopped bottle, we find that it has become 
considerably thicker and now deviates to the right. If saturated with 
dry hydrochloric acid, the oil does not yield a solid compound. 

This oil has nearly the same agreeable odour as the crude oleo-resin, 
yet the essential oil of the cones of the same tree is still more fragrant. 
The latter is one of the most powerfully deviating oils, the rotation 
being 51° to the left, and it is consequently extremely different from 
the oil obtained from the turpentine of the stem, though its composition 
is represented by the same formula, CH”. 

A peculiar sugar called Abietite, nearly related to mannite but 
having the composition C”H"O%, has been detected by Rochleder’ in 
the leaves of the Silver Fir. 


Uses—Strassburg turpentine possesses the properties of common 
turpentine, with the advantage of a very agreeable odour. It was 
formerly held in great esteem, but has now become nearly forgotten. 


PIX BURGUNDICA. 


Piz abietina; Burgundy Pitch ; F. Poia de Bourgogne ou des Vosges, 
Poiz jaune; G. Fichtenharz, Tannenharz. 


Botanical Origin—Pinus Abies L. (Abies excelsa DC.), the Norway 
Spruce Fir,? a noble tree attaining an elevation of 100-160 feet, widely 
distributed throughout Northern and the mountainous parts of Central 
Europe, but not indigenous to Great Britain, though extensively planted. 
In Russian Lapland it reaches at 68° N. lat. almost the extreme limit 
of tree-vegetation, while southward it extends to the Spanish Pyrenees. 
In the Alps it ascends to 6,000 feet above the level of the sea. 


History—In accordance with the definition of the London Phar- - 
copeeias and the custom of English druggists the name Burgundy Pitch 
is restricted to the product of the above-named species. The pharmaco- 
logists of France use an equivalent term with the same limitations; but 
in other parts of the Continent Pix Burgundica has a wider meaning, 
and is allowed to include the turpentines of other Coniferw. We here 
employ it in the English sense. 

Parkinson, an apothecary of London and herbarist to King Charles 
L, speaks of “ Burgony Pitch” as a thing well known in his time.* Dale 
in his Pharmacologia (1693) mentions Pix Burgundica as being im- 
ported into England from Germany, and it is also noticed by Salmon 
Cie ted and Husemann, Jahresbericht, * Pesse or Epicéa of the French ; Fichte 


1868 or Rothtanne of the Germans. 
3 Theater of Plants, 1640. 1542. 


PIX BURGUNDICA. 617 


(1693), who says “it is brought to us out of Burgundy, Germany and 


~~ ee ee 


Se Ee ee ee 


ee ae 


——— Te 
; 


other places near Strasburgh.”* | 
Pomet, writing in Paris about the same period, discards the prefix 
y as a fiction, remarking that the best Poix grasse comes from 
Holland and Strassburg.” 

Whether this resin ever was collected in Burgundy we are unable to 
determine. It may probably have acquired the name through having 
been brought into commerce from Switzerland and Alsace by way of 
Franche Comté, otherwise called Comté de Bourgogne or Haute 
Bourgogne.’ | 

Burgundy pitch is enumerated among the materia medica of the 


London Pharmacopeeia of 1677, and in every subsequent edition. In 


that of 1809 it was defined under the name of Pia arida, as the pre- 
pared resin of Pinus Abies. 

Production—Burgundy pitch is produced in Finland, in the Black 
Forest in the Grand Duchy of Baden, Austria and Switzerland. On 
the estate of Baron Linder at Svarta near Helsingfors, it is obtained by 
melting the crude resin in contact with the vapour of water, and 
straining. The quantity annually produced there was stated in 1867 
to be 35,000 kilogr. (689 ewt.);* that afforded by an establishment at 
Tim in the same country amounted to 80,000 kilogr. (1,575 ewt.).° 

_ In the neighbourhood of Oppenau and on the Kniebis mountain in 
the Grand Duchy of Baden the stems of the firs are wounded at equal 
distances by making perpendicular channels, 14 inches wide and the 
same in depth. The resin whigh exudes from these channels is scraped 
off with an iron instrument made for the purpose, and purified by being 
melted in hot water and strained. This is performed in three or 
four small establishments at Oppenau and the neighbouring village of 
Lécherberg. In this state the resin, which is opaque and contains much 
moisture, is called Wasserharz. By further training and evaporating 
a portion of the water its quality is improved. 

The manufacture in that part of Germany is on the decline, partly in 
consequence of the timber being injured by the wounding of the trees, 
so that the collecting of resin is not permitted in the large forests 
belonging to the governments of Baden and Wiirtemberg. We have 
had the opportunity of observing® that in the establishments in question 
French turpentine or galipot, imported from Bordeaux, as well as 
American rosin or colophony, are used in quantities certainly exceeding 
that of the resin grown on the spot. 

In the middle of the last century some Burgundy pitch was pro- 
duced, according to Duhamel,’ in the present canton of Neuchatel, but 
no such branch of industry is now pursued there, at least on a large 
scale. On the other hand, in the districts of Moutier and Delémont in 
the Bernese Jura this resin is still collected, though it is not known as 
Burgundy Pitch, but is termed simply Poix blanche (White Pitch). 


% Compleat English Physician, 1693. 1031. * Pharm. Journ. ix. (1876) 164; also in 
2 Hist. des Drogues, Paris, 1694. part i. Hanbury’s Science Papers, pp. 46 to 53. 
287. one 5 Oesterrewhischer Ausstellungs- Bericht, x. 
3 Chabreus in his Stirpium Sciagraphia (Wien, 1868) 471. ; 
(1666) remarks that he had seen the Pesse ® I spent several days in the localities in 
[P. Abies L.] in great plenty ‘‘in Burgun- 1873.—F. A. F. : 
dicis_moniibus,” yet makes no particular ? Traité des Arbres, etc. i. (1775) 12. 
allusion to its yielding resin. 


618 CONIFER. 


The surveyor of the forests of this district, which is one of the richest 
in Pinus Abies, has informed one of us that from 790 to 850 quintals 
are collected and exported to Basle, Ziirich, Aarau and Vaud. The 
pitch is worth im loco (1868) 100 to 110 franes (£4 to £4 8s.) the bosse 
of 6 quintals. The quantities collected in other parts of Switzerland 
are even less considerable. 


Description—Pure Burgundy pitch, of which we have numerous 
authentic specimens, is a rather opaque, yellowish-brown substance, 
hard and brittle when cold, yet gradually taking the form of the vessel 
in which it is kept. It is strongly adhesive, breaks with a clear con- 
choidal fracture, and has a very agreeable, aromatic odour, especially 
when heated. - It does not exhibit a crystalline structure, although, as 
we have frequently observed, the resin on the stem of the tree is dis- 
tinctly crystalline. 

Burgundy pitch is readily soluble in glacial acetic acid, acetone, 
absolute alcohol, and even in alcohol of 75 per cent (sp. gr. 0°860), yet 
its solubility in these liquids is considerably altered by the presence of 
water or essential oil; and still more by the formation of abietic acid in 
the resin itself. The same influences also affect the melting point. 

The crude resin of Pinus Abies,’ deprived of essential oil and dis- 
solved in one part of absolute alcohol, was found to deviate a ray of 
polarized light 3° to the left, in a column of 50 mm.; the essential oil 
deviated 85° to the same direction. The oil contains a small amount of 
an oxygenated oil. After treatment with sodium the oil which remains 
does not form a solid compound if saturated with hydrochloric acid. 


Chemical Composition—The investigations of Maly mentioned 
at p. 607 afford a satisfactory elucidation of the chemical properties of 
_ the pinic resinous exudations. They all, according to that chemist, are 
mixtures of the same amorphous resin, C“H"O*, with essential oils of 
the composition CH". These terebinthinous juices are collected and 
sold either in their natural state as ea etal or deprived more or less 
completely of their volatile oil, in which condition they are represented 
by Burgundy Pitch, and finally by resin or colophony. 

The turpentines flowing down the stems of the trees gradually lose 
their transparency if allowed to dry slowly in the air, becoming at the 
same time harder and somewhat granular. This alteration is due to 
the incorporation of water, which at last is not only mixed with the 
components of the resinous juice, but to some extent combines chemi- 
cally with the resin so as to transform it into a crystalline body having 
the characters of an acid. The fact is easily observed if clear drops of 
the turpentine of Pinus silvestris, P. Abies or P. Picea are collected in 
vials and kept perfectly dry. -Thus treated these turpentines remain 
transparent, but the addition of water causes after a short time the 
formation of microscopic crystals of abietic acid, rendering them more 
or less opaque. 

If turpentines are collected before they lose their essential oil by 
evaporation and oxidation, and before they have become crystalline, 
they can be retained perfectly transparent by distilling off the volatile 
oil without water. The distillation being most commonly carried on 
with water, the remaining resin is opaque. 


1 Collected by myself.—F. A. F. 


PIX LIQUIDA 619 


Maly is of opinion that the same amorphous resin occurs in all the 
Conifer, and that it yields by hydration the same acid, namely A bietic, 
which has been described by former chemists as Pinic, Silvic, and 
Pimaric acids, all of which indeed are admitted to have the same com- 
position. We must however remember that several sorts of turpentine, 
as Canada Balsam, appear incapable, according to our experiments, of 
yielding any crystalline resinoid compound whatever; and that their- 
amorphous resin being but partially soluble is certainly not a homo- 
geneous substance. 

The crystals as formed naturally in the common turpentines do not 
exhibit precisely the same forms as those obtained artificially when the 
resins are agitated with warm diluted alcohol, as in the preparation of 
abietic acid. As to Pimaric Acid, we have prepared it in quantity 
from galipot, the resin of Pinus Pinaster, but have always found its 
crystalline character entirely different from that of abietic acid.’ 

We are inclined, therefore, to think that the composition of the 
resins of Conifere is not so uniform as Maly suggests. The remarkable 
variety of their essential oils is a fact which seems in favour of our 
view. 


Uses—Burgundy pitch is prescribed as an ingredient of plasters, 
and thus employed is useful as a mild stimulant. In Germany it has 
some economic applications, one of which is the lining of beer casks, 
for which purpose a composition is used called Brawerpech (brewers’ 
pitch), made by mixing it with colophony or galipot. 

Adulteration—No drug ‘is the subject of more adulteration than 
Burgundy pitch, so much so that the very name is understood by some 
pharmacologists to be that of a manufactured compound. The substance 
commonly sold in England is made by melting together colophony 
with palm oil or some other fat, water being stirred in to render the 
_ mixture opaque. In appearance it is very variable, different samples 
presenting ditferent shades of bright or dull yellow or yellowish-brown. 
Many when broken exhibit numerous cavities containing air or water; - 
all are more or less opaque, becoming in time transparent on the surface 
by the loss of water. Artificial Burgundy pitch is offered for sale in 
bladders; it has a weak terebinthinous odour, and is devoid of the 
peculiar fragrance of the genuine. The presence of a fatty oil is easily 
discovered by treatment with double its weight of glacial acetic acid, 
which forms a turbid mixture, separating by repose into two layers, the 
upper being oily. i 


PIX LIQUIDA. 


Wood Tar; F. Goudron végétal, Poix liquide; G. Holztheer, 
Fichtentheer. 


Botanical Origin—Tar is obtained by submitting the wood of the 
stems and roots of coniferous trees to dry or destructive distillation. 
That found in commerce is produced in Northern Europe, chiefly from 
two species, namely Pinus silvestris L. and P. Ledebowrii Endl. (Larix 
sibirica Ledeb.). These trees constitute the vast forests of Arctic 
Europe and Asia. 


* Jahresbericht of Wiggers and Husemann for 1867. 37. 


620 .  CONTFERZ!. 


History—Theophrastus gives a circumstantial description of the 
preparation of tar, which applies with considerable accuracy to the 
_ processes still practised in those districts where no improved methods 

- of manufacture have yet been introduced. 


Production—The great bulk of the vegetable tar used in Europe, 
and known in commerce as Archangel or Stockholm Tar, is prepared in 
Finland, Central and Northern Russia, and Sweden. 

The process is conducted in the following manner :—vast stacks of 
pine wood consisting chiefly of the roots and lower portions of the 
trunks (the more valuable parts of the trees being used as timber), and 
containing as much as 30,000 to 70,000 cubic feet, are carefully packed 
together, and then covered with a thick layer of turf, moss, and earth, 
beaten down with heavy stampers. The whole stack of billets is 
constructed over a conical or funnel-like cavity made in the ground, if 
' possible on the side of a hill, this arrangement being adopted for the 
purpose of carrying on a downward distillation. Fire being applied 
the combustion of the mass of wood has to be carried on very aearly 
and without flame in order to obtain the due amount of tar and a 
charcoal of good quality. During its progress the products, chiefly tar, 
collect in the funnel-like cavity, from which they are discharged by a 
tube into a cast-iron pan placed beneath the stack, or simply into 
hollow tree trunks. The time required for combustion varies from 
one to four weeks, according to the size of the stack. 

During the last few years this rude process has been improved and 
accelerated by the introduction of rationally constructed wrought-iron 
stills, furnished with refrigerating condensers, as proposed in Russia by 
Hessel in 1861. By this mode of manufacture the yield in tar of pine 
wood is about 14 per cent. from stems, dried by exposure to the open 
air; and 16 to 20 per cent. from roots. Large quantities of pyroligneous — 
acid and oil of turpentine are at the same time secured. The wood of 
the beech and of other non-coniferous trees appears not to afford more 
than 10 per cent. of tar, while turf yields only from 3 to 9 per cent. - 


Description—The numerous empyreumatic products which result 
from the destructive distillation of pine wood, and which we call tar, 
constitute a dark brown or blackish semi-liquid substance, of peculiar 
odour and sharp taste. When deprived of water and seen in thin ~ 
layers, tar is perfectly transparent. The magnifying glass shows some — 
of the varieties to contain colourless crystals of Pyrocatechin, scattered 
throughout the dark viscid substance, and to these tar owes its occasion- 
ally granular, honey-like consistence.’ A gentle heat causes them to 
melt and mix with the other constituents. 

True vegetable tar has always a decidedly acid reaction. It is 
readily miscible with alcohol, glacial acetic acid, ether, fixed and volatile 
oils, chloroform, benzol, ances alcohol or acetone. It is soluble in © 
caustic alkaline solutions, but not in pure water or watery liquids. The 
sp. gr. of tar from the roots of conifers is about 1:06 (Hessel) yet at a 
somewhat elevated temperature, it becomes lighter than warm water. 

Water agitated with tar acquires a light yellowish tint, and the taste 
and odour of tar, as well as an acid reaction. On evaporation the 


1 The crystals are a pretty object for the microscope, when examined by polarized 
light. 


tel ie 


an 


if purified cellulose is heated in similar manner. But for tar-making 


PIX LIQUIDA. 621 


solution becomes brown, and at last microscopic crystals are obtained 
with a brown residue like tar itself, which is no longer soluble in water. 
A microscopical examination of tar which has been exhausted with 
water, shows that all crystals have disappeared. 

Chemical Composition—Dry wood may be heated to about 150° C. 
without decomposition ; but at a more elevated temperature, it com- 
mences to undergo a change, yielding a large number of products, 
the nature and comparative quantity of which depend upon circum- 
stances. If the process is carried on in a closed vessel, a residue will 
be got which has more or less resemblance to coal. By heating fir-wood 
enclosed with some water to 400° C., Daubrée (1857) obtained a coal- 
like substance, which yielded by a subsequent increase of temperature 
scarcely any volatile products. 

The results are widely different if a process is followed which permits 
the formation of volatile bodies; and these substances are formed in 


~ largest 7 estaggme if the heat acts quickly and intensely. At lower 


degrees of heat, more charcoal results and more water is evolved. 

Among the volatile products of destructive distillation, those alone 
which are condensed at the ordinary temperature of the air are of 
pharmaceutical interest ; and of these, chiefly the portion not soluble in 
water, or that which is called Taror Liquid Pitch. The aqueous portion 
of the products consist principally of empyreumatic acetic acid, to 
which tar owes its acid reaction. sas 

The tissue of wood is chiefly formed of cellulose, intimately combined 
with a saccharine substance, which may be separated if the wood is 
boiled with dilute acids. The remaining cellulose is however not yet 
pure, but is still united to a substance which, as shown by Erdmann,’ 
is capable of yielding pyrocatechin. 

It is well known that sugar subjected to an elevated temperature, 
yields a series of pyrogenous products; and the same fact is observed 


2 


wood is preferred which is impregnated with resins and essential oils, 


_and these latter furnish another series of empyreumatic products. From 


these circumstances, the components of wood-tar are of an extremely 
complicated character, which is still more the case when other woods 
than those of conifers form part.of the material submitted to distilla- 
tion. In the case of beech-wood, Creasote is formed, which is obtained 
only in very small quantity from the Conifere. Volatile alkaloids and 
carbolic acid, which are largely produced in the destructive distillation 
of coal, appear not to be present in wood-tar. 

The components of the latter may be considered under two heads: 
—first, the lighter aqueous portion, which separates from the other 
products of distillation, forming what is called Impwre Pyroligneous 
Acid. This contains chiefly acetic acid and Methyl Alcohol or Wood 
Naphtha, CH*O ; Acetone, C*H"O ; besides other liquid products abun- 
dantly soluble in water and acetic acid. In this portion, some pyro- 
catechin also occurs. 

The second class of pyrogenous products of wood consists of a 
homologous series of liquid hydrocarbons, sparingly soluble in water, 
and which therefore are chiefly retained in the heavy layer below the 
pyroligneous acid, forming the proper wood-tar. The liquid in question 

1 Liebig, Annalen der Chemie u. Pharmacie, Suppl. v. (1867) 229. 


pred 6 


622 CONIFER. 


furnishes Toluol or Toluene, C’O* (boiling point 114° C.), Xylole C°H”, 
and several other analogous substances. 

If tar is redistilled, an elevated temperature being used towards the 
- end of the process, some crystallizable solid bodies are obtained, the 
most important of which is that called Paraffin, having the formula 
C"H7"*?, 1 varying from 20 to 24. 

The crystals already mentioned as occurring in tar are Pyrocatechin. 
They are easily sublimed at some degrees above their fusing point 
(104° C.), or removed by acetic acid, in which as well as in water they 
are readily soluble. Hence in some sorts of tar this substance does not 
occur, it having probably been removed by water. . 

Pyrocatechin, C°H*(OH)’, can be obtained by the destructive distil- 
lation of many other substances, as catechu, kino, the extracts of rhatany 
and bearberry leaves, and other extracts rich in that form of tannin 
which produces greenish (not blue-black) precipitates in salts of iron. It 
is extracted from the granular sorts of wood-tar, by exposing them at a 
proper temperature to a current of heated dry air, or by exhausting 
them with water. Ether when shaken with the concentrated aqueous 
solution and left to evaporate, leaves colourless crystals of pyrocatechin 
which after purification are devoid of acid reaction. They have a peculiar 
burning persistent taste, and are very pungent and irritating when 
allowed to evaporate. A solution of pyrocatechin yields with perchloride 
of iron a dark green coloration changing to black after a few moments, 
and becoming red on the addition of potash. This mixture finally 
acquires a magnificent violet hue, like a solution of alkaline perman- 
ganate. No alteration is produced in a solution of pyrocatechin by 
protosalts of iron. 

Among the few medicinal preparations of tar, is Tar Water, called 
Aqua vel Liquor Picis, made by agitating wood-tar with water. The 
presence in it of pyrocatechin is easily proved by the above-mentioned 
reactions, or by a few drops of red chromate of potassium, which pro- 
duces a brownish black colouration. It may hence be inferred that 
pyrocatechin is perhaps the active ingredient in tar-water, and that 
for making this liquid the granular, crystalline sorts of tar should be 
preferred.* 


Commerce—Tar as well as pitch is manufactured in Finland, and 
shipped from various ports in the Gulf of Bothnia, as Uleaborg, Gamla 
Carleby, Jacobstad, Ny Carleby and Christinestad ; also from Archangel 
and Onega on the White Sea. Some tar is also produced in Volhynia, 
and finds its way by the Dnieper to the Black Sea. 

The North of Sweden likewise produces tar, chiefly about Umea 
and Lulea, the distillation being now performed in well-constructed 
apparatus of iron. 

The pine forests of North America afford tar and pitch. Wilmington — 
in North Carolina exported in 1871, 25,260 barrels of tar, and 3788 
barrels of pitch.? 

The imports of tar into the United Kingdom in 1872, were 189,291 


1 We may suppose that the authors of the maceration of the tar, shall be thrownaway. 
French Codex were not of this opinion, in- 2 Consul Walker, Report on the Trade of 
asmuch as in making Hau de Goudron, they North and South Carolina—Consular Re- 
order that the liquid obtained by the first ports presented to Parliament, May, 1872. 


Pe ee ee ee ee eee ee ee ee 


Ae eee oi 


— ee A ey 


PIX NIGRA. 623 


barrels, valued at £218,339. Of this quantity 145,483 barrels were 
shipped from the northern ports of Russia. 

The barrels in which tar arrives hold about 30 gallons. Smaller 
sized vessels termed half-barrels are also used, though less frequently. 


Uses—In medicine of no great importance: an ointment of tar is a 
common remedy in cutaneous diseases, and tar water is sometimes taken 
internally. The consumption of tar in ship-building and for the 
preservation of fences, sufficiently explains the large importations. 


Other Varieties of Tar. 


Juniper Tar, Pyroleum Oxycedri, Oleum Junipert empyrewma- 
ticum, Olewm Cadinum, Huile de Cade.—This is a tar originally ob- 
tained by the destructive distillation of the wood of the Cade, Juniperus 
Oxycedrus L., a shrub or small tree, native of the countries bordering 
the Mediterranean. It was for centuries used in the South of France as 
an external remedy, chiefly for domestic animals, but had fallen into 
complete oblivion until ten years ago, when it began to be prescribed 
in skin complaints. 

The Huwile de Cade now in use, is transparent and devoid of crystals. 
It is somewhat thinner than Swedish tar, but closely agrees with it in 
other respects. It is imported from the Continent, but where made 
and from what wood we know not. Huwile de Cade is mentioned by 
Olivier de Serres,’ a celebrated French writer on agriculture of the 16th 
century ; it is named by Parkinson* in 1640; also by Pomet,’ in whose 
time (1694) it was rarely genuine, common tar being sold in its place. 


Beech Tar—tTar is also manufactured from the wood of the beech, 
Fagus silvatica L., and has a place in some pharmacopeeias as the best 
source of creasote. 


Birch Tar—is made to a small extent in Russia, where it is called 
Dagget, from the wood of Betula alba L. It contains an abundance of 
pyrocatechin, and is esteemed on account of its peculiar odour well 
known in the Russia leather. A purified oil of birch tar is sold by the 
Leipzig distillers. 


PIX NIGRA. 


Piz sicca vel solida vel navalis ; Pitch, Black Pitch; F. Poix noire ; 
G. Schiffspech, Schusterpech, Schwarzes Pech. 


Botanical Origin—see Pix liquida. 


Production—When the crude products of the dry distillation of 
pine wood, as described in the previous article, are submitted to re-dis- 
tillation, the following results are obtained. The first 10 to 15 per cent. 
of volatile matter consists chiefly of methylic alcohol and acetone. A 
higher temperature causes the vaporization of the acetic acid, while the 
still retains the tar. This last, subjected to a further distillation, may 
be separated into a liquid portion called Oil of Tar (Olewm Preis 
liquide), and a residuum which, on cooling, hardens and forms the 


1 Théitre d’ Agriculture, Paris, 1600. 941. 3 Hist. des Drogues, Paris, 1694. part i. 
? Theatrum Botanicum, 1033. chap. xii. xiv. 


624 - CONIFER AE. 


product under notice, namely Black Pitch. Again heated to a very 
elevated temperature, it is capable of yielding paraftin, anthracene and 
naphthalene. . 


Description—Pitch is an opaque-looking, black substance, breaking 
with a shining conchoidal fracture, the fragments showing at the thin 
translucent edges a brownish colour. No trace of distinct crystallization 
is observable when very thin fragments are examined, even by polarized 
light. Pitch has a peculiar disagreeable odour, rather different from 
that of tar. Its alcoholic solution has a feeble taste somewhat like that 
of tar, but pitch itself when masticated is almost tasteless. It softens by 
the warmth of the hand, and may then be kneaded. It readily dissolves 
in those liquids which are solvents of tar. Alcohol of 75 per cent. acts 
freely on it, leaving behind in small proportion a dark viscid residue. 
The brown solution reddens litmus paper, and yields a dingy brownish 
precipitate with perchloride of iron, and whitish precipitates with 
alcoholic solution of neutral acetate of lead, or with pure water. Pitch 
dissolves in solution of caustic potash, evolving an offensive odour. 


Chemical Composition—From the method in which pitch is pre- 
pared, we may infer that it contains some of the less volatile and less 
erystallizable compounds found in tar. Ekstrand (1875) extracted from 
it Retene, C*H"™, a colourless, inodorous crystalline substance, melting 
at 90° C. 

The pitch of beechwood boiled with a caustic alkali, yields a foetid 
volatile oil; when this solution is acidulated, fatty volatile acids are 
evolved. These principles however have not yet been isolated either 
from the pitch of pine or beech. The whitish compound formed by 
acetate of lead in an alcoholic solution of pitch deserves investigation, 
and perhaps might be the starting point for acquiring a better know- 
ledge of the chemistry of this substance. 


Commerce—The same countries that produce tar produce also 
pitch. The quantity of the latter imported into the United Kingdom 
during 1872 was 35,482 ewt., four-fifths of which were supplied by 
Russia. Pitch is also manufactured from tar in Great Britain. 


Uses—Pitch is occasionally administered in the form of pills, or 
externally as an ointment; but its medicinal properties are, to say the 
least, very questionable. 


FRUCTUS JUNIPERI. 


Bacce Galbuli Juniperi; Juniper Berries; F. Bates de Genievre; 
G. Wacholderbeeren, Kaddigbeeren. 


Botanical Origin—Juniperis communis L., a dicecious evergreen, 
occurring in Europe from the Mediterranean to the Arctic regions, 
throughout Russian Asia as far as Sachalin, and in the north-western 
Himalaya, where it is ascending in Kashmir at 5400 feet, in Lahoul to 
12,500, on the upper Bias and in Gurhwal to 14,000 feet. It abounds 
in the islands of Newfoundland, Saint Pierre, and Miquelon, and is 
also found in Continental North America. Dispersed over this vast 
area the Common Juniper presents several varieties. In England and 


——— eo. ee ae ee ea es ee |. 


Tee eee ae 


~ FRUCTUS JUNIPERI. 625 


in the greater part of Europe it forms a bushy shrub from 2 to 6 feet 
high, but in the interior of Norway and Sweden it becomes a small 


_ forest tree of 30 to 36 feet, often attaining an age of hundreds of years} 


Tn high mountain regions of temperate Europe and in Arctic countries 
it assumes a decumbent habit (Juniperus nana Willd.), rising only a 
few inches above the soil. 


History—tThe fruits of juniper, though by no means exclusively 
those of J. communis, were commonly used in medicine by the Greek 
and Roman as well as by the Arabian physicians; they had a place 
among the drugs of the Welsh “ physicians of Myddvai” (see Appendix), 
and are mentioned in some of the earliest printed herbals. The oil was 
distilled by Schnellenberg? as early as 1546. 

Popular uses were formerly assigned in various parts of Europe to 
juniper berries. They were employed as a spice to food ;3 and a spirit, 
of which wormwood was an ingredient, was obtained from them by 
fermentation and distillation. The spirit called in French Geniévre 
became known in English as Geneva, a name subsequently contracted 
into Gin. i 

Description—The flowers form minute axillary catkins; those of 
the female plant consist of 3 to 5. whorls of imbricated bracts. Of these 
the uppermost three soon become fleshy and scale-like, and alternate 
with three upright ovules having an open pore at the apex. After the 
flowers have faded these three fleshy bracts grow together to form a 
berry-like fruit termed a galbulus, which encloses three seeds. The 
three points and sutures of the fruit-scales are conspicuous in the upper 
part of the young fruit; but after maturity the sutures alone are 
visible, forming a depressed mark at its summit. A small point, sur- 
rounded by two or three trios of minute bracts, indicates the base of 
the fruit. 

This fruit or pseudo-berry remains ovate and green during its first 
year, and it is not until the second autumn that it becomes ripe. It is 
then spherical, 3%, to 34; of an inch in diameter, of a deep purplish 
colour, with a blue-grey bloom. Its internal structure may be thus 
described :—beneath the thin epicarp there is a loose yellowish-brown 
sarcocarp, enclosing large cavities, the oil-ducts; the three hard seeds 
lying close together, triangular and sharp-edged at the top, are attached 
to the sarcocarp at their outer sides, and only as far as the lower half. 
The upper half, which is free, is covered by a thin membrane. In the 
longitudinal furrows of the hard testa towards the lower half of the 
seed are small prominent sacs growing out into the sarcocarp. Each 
seed bears on its inner side 1 or 2, and on its convex outer surface 4 to 
8 of these sacs, which in old fruits contain the resinified oil in an 
amorphous colourless state. ; 

Juniper berries when crushed have an aromatic odour, and a spicy, 
sweetish, terebinthinous taste. 


Microscopic Structure—The outer layer of the fruit consists of 
a colourless transparent cuticle, which covers a few rows of large cubie 


1Schiibeler, Culturpflanzen Norwegens, * The gin distilled in Holland is flavoured 
Christiania, 1873-1875. 140, with fig. with juniper berries, yet, as we are told, but 
2 Arteneybuch, Kénigsberg, 1556. 35. very slightly, only 2 tb. being used to 100 
% Dee de Bomare, Dict. d’Hist. nat. gallons. 
ni. (1775) 45. 


2R 


626 CONIFER. 


or tabular cells having thick, brown, porous walls. These cells contain 
a dark granular substance and masses of resin. The sarcocarp, which 
in the ripe state consists of large, elliptic, thin-walled, loosely coherent 
cells, contains chlorophyll, drops of essential oil, and a crystalline sub- 
stance soluble in alcohol,—no doubt a stearoptene. Before maturity it 
likewise contains starch granules and large oil-cells. This tissue is 
traversed by very small vascular bundles containing annulated and 
dotted vessels. 


Chemical Composition—The most important constituent of juni- 
per berries is the volatile oil, obtainable to the extent of 0-4 to 1:2 
per cent. The latter amount is obtained from Hungarian, 0°7 per cent. 
from German fruits." It is a mixture of levogyre oils, the one of which 
having the composition C°H” boils at 155° C.; the prevailing portion of 
the oil, boiling at about 200°, consists of hydrocarbons, which are 
polymeric with terpene, CH". The crude oil as distilled by us 
deviated 3°°5 to the left in a column of 50 mm. 

By passing nitrosyl chloride gas, NOCI, into it, Tilden (1877) 
obtained from the portion boiling below 160° the crystallized compound 
C°H” (NOCI), which is yielded by all the terpenes. 

Another important constituent of juniper berries is the glucose, of 
which Trommsdorff (1822) obtained 33 per cent., while Donath (1873) 
found 41:9, and Ritthausen (1877) not more than 16 per cent. in the 
berries deprived of water. Of albuminoid substances about 5 per cent. 
are present, of inorganic matters 3 to 4 per cent. The fruit, moreover, 
contains also according to Donath small amounts of formic, acetic, and 
malic acids, besides resin. 


Collection and Commerce—Juniper berries are largely collected 
in Savoy, and in the departments of the Doubs and Jura in France, 
whence they find their way to the hands of the Geneva druggists. 
They are also gathered in Austria, the South of France and Italy. 
In Hamburg price-currents they are quoted as German and Italian. 
The largest supplies are apparently furnished by Hungaria. 


Uses—tThe berries and the essential oil obtained from them are 
reputed diuretic, yet are not often prescribed in English medicine. 


HERBA SABINZ. 


Cacumina vel Summitates Sabine; Savin or Savine; F. Sabine; 
G. Sevenkraut. 


Botanical Origin—Juniperus Sabina L., a woody evergreen 
shrub, usually of small size and low-growing, spreading habit, but in 
some localities erect and arborescent. : 

It occurs in the Southern Alps of Austria (Tirol) and Switzerland 
(Visp or Viége and Stalden in the Valais, also in Grisons and Vaud), and 
in the adjacent mountains of France and Piedmont, ascending to eleva- 
tions of 4,000 to 5,000 feet. It is also found in the Pyrenees, Central 
Spain, Italy and the Crimea; likewise in the Caucasus, where it reaches 
12,000 feet above the sea level. Eastward it extends to the Elburs 
range, south of the Caspian, and throughout Southern Siberia, where it 

1 According to Messrs. Schimmel & Co, (see p. 306, note 2.) ~ 


HERBA SABINA. 697 


 saeeieie im. tho; Balkhasth and.Adatan niountains 46:8.600. fect.) In 


North America it has been gathered on the banks of the river Saskatch- 
ewan, at Lake Huron, in Newfoundland, and in Saint Pierre and 
Miquelon. There are, however, a few very closely allied species which 
may occasionally have been confounded with savin. 


History—Savin is mentioned as a veterinary drug by Marcus 
Poreius Cato,’ a Roman writer on husbandry who flourished in the 
second century B.c.; and it was well known to Dioscorides (under the 


name of Bpd@v) and Pliny. The plant, which is frequently named in 


the early English leech-books written before the Norman Conquest,’ 
may probably have been introduced into Britain by the Romans. 
Charlemagne, A.D. 812, ordered that it should be cultivated on the 
imperial farms of Central Europe. Its virtues as a stimulating appli- 
cation to wounds and ulcers are noticed in the verses of Macer Floridus, 
composed in the 10th century. 


Description—The medicinal part of savin is the young and tender 
een shoots, stripped from the more woody twigs and branches. These 


___ are clothed with minute scale-like rhomboid leaves, arranged alternately 


in opposite pairs. On the younger twigs they are closely adpressed, 
thick, concave, rounded on the back, in the middle of which is a con- 
spicuous depressed oil gland. As the shoots grow older the leaves 
become more pointed and divergent from the stem. Savin evolves, when 
rubbed or bruised, a strong and not disagreeable odour. The blackish 
fruit or galbulus resembling a small berry, ;3, of an inch in diameter, 

ws on a short recurved stalk; and is covered with a blue bloom. It 
is globular, dry, but abounding in essential oil; and contains 1 to 4 
little bony nuts. 

To mycologists, Juniperus Sabina, at least in the cultivated state, 
is interesting on account of the parasitic fungus Podisoma fuscum 
Duby, the mycelium of which produces, on the leaves of the pear-trees, 
the so-called Roestelia cancellata Rebentisch. 


Chemistry—tThe odour of savin is due to an essential oil, of which 
the fresh tops afford 2 to 4 per cent., and the berries about 10 per cent. 
Examined in a column 50 millimetres long it was found to deviate the 
ray of polarized light 27° to the right, the oil used having been distilled 
by one of us in London from the fresh plant cultivated at Mitcham. 
The same result was obtained from the oil abstracted ten years pre- 
viously from savin collected wild on the Alps of the Canton de Vaud, 
Switzerland. We find that, by the prolonged action of the air, if the. 
oil is kept in a vessel not carefully closed, the rotatory power after the 
lapse of years is greatly reduced. Savin oil, according to Tilden (1877), 
yields a small amount of an oil boiling at 160°, which answers to the 


_ formula C°H"O. The greater part of the oil was found by that chemist 


to boil above 200° C. ‘Tilden asserts that no terpene is present in the 


oil of savin; we have not been able to obtain from it a crystallized 


hydrochloride. Savin tops contain traces of tannic matter. 


1 Cap. lxx. (Bubus medicamentum). herbarum, Lipsiz, 1832. 48. . . . ‘* Dup- 
* Cockayne, Leechdomes, ete., of Early Eng- lum si desunt cinnama poni In medica- 


__ land, ii. (1865) xii. mentis iubet Oribasius auctor.” 


?Choulant, Macer FPloridus de viribus 


628 CONIFER. 


Uses—Savin is a powerful uterine stimulant, producing in over- 
doses very serious effects. It is but rarely administered internally. 
An ointment of savin, which from the chlorophyll it contains is of a 
fine green colour, is used as a stimulating dressing for blisters. 


Substitutes—There are several species of juniper which have a con- 
siderable resemblance to savin; and one of them, commonly grown in 
gardens and shrubberies, is sometimes mistaken for it. This is Juniperus 
virginiana L., the Red Cedar or Savin of North America. In its native 
country it is a tree, attaining a height of 50 feet or more, but in Britain 
it is seldom more than a large shrub, of loose spreading growth, very 
different from the low, compact habit of savin.’ The foliage is of two 
sorts, consisting either of minute, scale-like, rhomboid leaves like those 
of savin, more rarely of elongated, sharp, divergent leaves a quarter of 
an inch in length, resembling those of common Juniper. Both forms 
often occur on the same branch. The plant is much less rich in essential 
oil than true savin,” for which it is sometimes substituted in the United 
States. 

The foliage of Juniperus phenicea L., a Mediterranean species, has 
some resemblance to savin for which it is said to be sometimes sub- 
stituted,® but it is quite destitute of the peculiar odour of the latter. 
The specific name of the former alludes to its red fruit, from gowixtos, 
purple. 

1 We have examined numerous herbarium 


specimens (wild) of J. virginiana and J. 
Sabina, but except difference of stature 


second only $a drachm. The latter was 
of a distinct and more feeble odour, and a 
different dextrogyre power. In erica 


and habit, can observe scarcely any cha- 
racters for separating them as species. The 
fruit stalk in J. virginiana is often pendu- 
lous asin J. Sabina. Each plant has two 
forms,—arboreous and fruticose. 

2? This we ascertained by distilling under 
precisely similar conditions 6 lbs. 6 oz. of 
the fresh shoots of each of the two plants, 
Juniperus Sabina and J. virginiana: the 
first gave 9 drachms of essential oil, the 


the oil of J. virginiana is known as ‘‘ Cedar 
Oil,” and used as ataenifuge. It contains 
a crystallizable oxygenated portion. This 
oil however is afforded by the wood. Red 
Cedar wood from Florida is stated by 
Messrs. Schimmel & Co. (see p. 306) to 
afford as much as 4 to 5 per cent. of that 
oil. 
3 Bonplandia, x. (1862) 55. 


a ee ee ee ee 


ee Pe 


AMYLUM MARANTA, 


Honocotpledons. 


CANNACE. 
AMYLUM MARANTZ. 
Arrowroot. 


Botanical Origin—Maranta arundinacea,’ L.—An herbaceous 
branching plant, 4 to 6 feet high, with ovate lanceolate, puberulous or 
nearly glabrous leaves, and small white flowers, solitary or in lax 
racemes. It is a native of the tropical parts of America from Mexico 
to Brazil, and of the West Indian Islands; and under the slightly dif- 
ferent form known as M. indicg Tussac, it occurs in Bengal, Java and 
the Philippines. This Asiatic variety is now found in the West Indies 
and Tropical America, but apparently as an introduced plant.’ 


History—tThe history of arrowroot is comparatively recent. Passing 
over some early references of French writers on the West Indies to an 
Herbe aux fleches, which plant it.is impossible to identify with Maranta, 
we find in Sloane’s catalogue of Jamaica plants (1696), Canna Indica 
radice alba alexipharmaca. This plant, discovered in Dominica, was sent 
thence to Barbadoes and subsequently to Jamaica, it being, says Sloane, 
“very much esteemed for its alexipharmack qualities.” It was observed, 
he adds, that the native Indians used the root of the plant with success 
against the poison of their arrows, “by only mashing and applying it to 
the poison’d wounds”: and further, that it cures the poison of the man- 
chineel (Hippomane Mancinella L.), of the wasps of Guadaloupe, and 
even stops “a begun gangreen.” * . 

Patrick Browne (1756) notices the reputed alexipharmic virtues of 
Maranta, which was then cultivated in many gardens in Jamaica, and 


1 Fig. in Bentley and Trimen’s Med. each other. According to Miquel (Linnea, 


629 — 


Plants, part 23 (1877). 

2We accept the opinion of Kérnicke 
(Monographie Marantaccarum Prodromus, 
Bull. de la Soc. imp. des Naturalistes de 
Moscou, xxxv. 1862, i.) that Maranta arun- 
dinacea L. and M. indica Tuss. are one 
and the same species. Grisebach maintains 
them as distinct (Flora of the British West 
Indian Islands, 1864, 605), allowing both 
to be natives of Tropical America; but he 


fails to point out any important character 


by which they may be distinguished from 


xviii. 1844. 71) the plant in the herbarium 
of Linneus labelled M. arundinacea, is M. 
indica. We have ourselves made arrowroot 
from the fresh rhizomes of M. arundinacea, 
in order to compare it with an authentic 
specimen obtained in Java from M. indica: 
no difference could be found between them. 
3 Sloane, Catal. plant. que in ins. Jamaica 
nte proveniunt, vel vulgo coluntur, Lond. 
1696. 122; also Hist. of Jamaica, i. (1707) 
253. 


630 CANNACE. 
says that the root “washed, pounded fine and bleached, makes a fine flour 
and starch,’—sometimes used as food when provisions are scarce.’ 

Hughes, when writing of Barbadoes in 1750, describes arrowroot as a 
very useful plant, the juice mixed with water and drunk being regarded 
as “a preservative against any poison of an hot nature” ; while from 
the root the finest starch is made, far excelling that of wheat.2 The pro- 
perties of Maranta arwndinacea as a counter-poison are insisted upon 
at some length by Lunan,’ who concludes his notice of the plant by 
detailing the process for extracting starch from the rhizome. 

Arrowroot came into use in England about the commencement of 
the present century, the supplies being obtained, as it would appear, 
from Jamaica.* 

“The statements of Sloane, which are confirmed by Browne and 
Lunan, plainly indicate the origin and meaning of the word arrowroot, 
and disprove the notion of the learned C. F. Ph. von Martius (1867) 
that the name is derived from that of the Arnac or Aroaquis Indians 
of South America, who call the finest sort of fecula they obtain from 
the Mandioe Aru-aru. It is true that Maranta arundinacea is known 
at the present day in Brazil as Araruta, but the name is certainly a 
corruption of the English word avrowvoot, the plant according to general 
report having been introduced.® 3 


_ Manufacture—Tor the production of arrowroot, the rhizomes are 
dug up after the plant has attained its complete maturity, which in 
Georgia is at the beginning of winter. _The scales which cover them 
are removed and the rhizomes washed ; the latter are then ground in a 
mill, and the pulp is washed on sieves, or in washing machines con- 
structed for the purpose, in order to remove from it the starch. This is 
allowed to settle down in pure water, is then drained and finally dried 
with a gentle heat. Instead of being crushed in a mill, the rhizomes 
are sometimes grated to a pulp by a rasping machine. 

In all’stages of the process for making arrowroot, nice precautions 
have to be taken to avoid contamination with dust, iron mould, insects, 
or anything which can impart colour or taste to the product. The 
rhizome contains about 68 per cent. of water, and yields about a fifth of 
its weight of starch.° 


Description—Arrowroot is a brilliant white, insipid, inodorous, 
powder, more or less aggregated into lumps which seldom exceed a pea 
in size ; when pressed it emits a slight crackling sound. It exhibits the 
general properties of starch, consisting entirely of granules which are 
subspherical, or broadly and irregularly egg-shaped ; when seen in water 
they show a distinct stratification in the form of fine concentric rings 
around a small star-like hilum. They have a diameter of 5 to 7 mkm. 
when observed in the air or under benzol. If the water in which they 


1 Civil and Natural History of Jamaica, 
1756. 112. 113. 

2 Natural History of Barbados, 1750. 221. 

3 Hortus Jamaicensis, i, (1814) 30. 

4 Thus in 1799 there were exported from 
Jamaica 24 casks and boxes of ‘‘/Jndian 
Arrow-root.” —Renny, Hist. of Jamaica, 235. 

5 Since the above was written, the follow- 
ing lines bearing on this question have been 
received from Mr. Spruce :—‘‘. . [know not 


Martius’ derivation of ‘arrowroot.’ On the 
Amazon it is called ‘araruéta’—plainly a 
corruption of the English name, and ex- 
plained by the fact that it was first culti- 
vated, as I was told, from tubers obtained in 
the East Indies.” 

° This was in the German colony of Blu- 
menauin Southern Brazil—Eberhard, Arch. 
der Pharm. 134 (1868) 257. 


ees 


Bs 4 


AMYLUM MARANTA, — = 


lie be cautiously heated on the object-stage of the microscope, the 
tumefaction of the granules will be found to begin exactly at 70° C. 
Heated to 100° C. with 20 parts of distilled water, arrowroot yields a 
semitransparent jelly of somewhat earthy taste and smell. By hydro- 
chlorie acid of sp. gr. 1:06, arrowroot is but imperfectly dissolved at 
40° C. 

The specific gravity of all varieties of starch is affected by the water 
which they retain at the ordinary temperature of the air. Arrowroot 
after prolonged exposure to an atmosphere of average moisture, and 
then kept at 100° C. till its weight was constant, was found to have lost 
133 per cent. of water. On subsequent exposure to the air, it regained 
its former proportion of water. 

Weighed in any liquid which is entirely devoid of action on starch, 
as siren anti or benzol, the sp. gr. of arrowroot was found by one of us 
to be 15504; but 1565 when the powder had been previously dried at 
100° C. | 

Microscopic Structure of Arrowroot and of Starch in general. 
—The granules are built up of layers,—a structure which may be 
rendered evident by the gradual action of chloride of calcium, chromic 
acid, or an ammoniacal solution of cupric oxide. When one of these 
liquids in a proper state of dilution is made to act upon starch, or 
when for that purpose a liquid is chosen which does not act upon it 
energetically, such as diastase, bile, pepsin, or saliva, it is easy to obtain 
a residue, which according to Nigeli, is no longer capable of swelling 


- up in boiling water, nor is immediately turned blue by iodine, except on 


the addition of sulphuric acid; but which is dissolved by ammoniacal 
cupric oxide. These are the essential properties of cellulose ; and this 
residue has been regarded as such by Nageli, while the dissolved portion 
has been distinguished as Granulose (Maschke, 1852). 

C. Nageli in his important monograph on starch * has described the 
action of saliva when digested with starch for a day, at a temperature 
of 40° to 47° C.; he says that the residue is a skeleton, corresponding 
in form to the original grain but somewhat smaller, light, and very 
mobile in water. He concludes that its interstitial spaces must have 
been previously filled with granulose. 

This experiment, which has been repeated by one of us (F.), does not 
in our opinion warrant all the inferences that Niageli has drawn from 
it: it is true that many separate parts of the grain are dissolved by the 
saliva, while others have disappeared down to a mere film, and others 
again have been attacked in a very irregular manner. But we cannot 
agree with the statement that anything comparable to a skeleton of the 
grain has been left. After longer action at a higher temperature, which 
however must not exceed 65° C., a more copious dissolution of the 
starch, either by saliva or by bile, takes place; but in no case is it 
complete.” 


Chemistry of Starch—Its composition answers to the formula 
(C°H"O*)+3 OH’, or when dried at 100° C.. C7H”O*. Musculus how- 
ever showed, in 1861, that by the action of dilute acids or of Diastase, 


! Die Stirkekérner, Ziirich, 1858. 4°, also may be found in my paper Ueber Sidrke 
W. Niageli, Stérkegruppe, etc., Leipzig, und Cellulose—Archiv der Pharmacie, 196 
1874. (1871) 7.—F. A. F. 

* Further particulars on this question 


_ 632 CANNACEZ. 


starch is resolved into Deztrin, C?H”O", and Dextrose, C°H”O*, with 
which decomposition, the formula, C*H*O”, would be more in accord. 
Sachsse (1877) on the other hand advocates the formula C*®H?O*+ 
12 OH’. 

Cold water is not without action on starch; if the latter be con- 
tinuously triturated with it, the filtrate, in which no particles can be 
detected by the microscope, will assume a blue colour on addition of 
iodine, without the formation of a precipitate. The proportion of starch 
thus brought into solution is infinitely small, and always at the expense 
of the integrity of the grains. It is even probable that the solution in ~ 
this case is due to the minute amount of heat, which must of necessity 
be developed by the trituration. 

Certain reagents capable of attacking starch act upon it in very 
different ways. The action in the cold of concentrated aqueous solutions 
of easily soluble neutral salts or of chloral hydrate is remarkable. 
Potassium bromide or iodide, or calcium chloride for instance, cause the 
grains to swell, and render them soluble in cold water. At a certain 
degree of dilution a perfectly clear liquid is formed, which at first con- 
tains neither dextrin nor sugar ; it is coloured blue, but is not precipi- 
tated by iodine water; and starch can be thrown down from it by alcohol. 
This precipitate, though entirely devoid of the structural peculiarity of 
starch, still exhibits some of the leading properties of that substance ; 
it is coloured in the same manner by iodine, does not dissolve even 
when fresh in ammoniacal cupric oxide, and after drying is insoluble 
in water, whether cold or boiling. The progress of the solvent is most 
easily traced when calcium chloride is used, as this salt acts more slowly 
than the others we have mentioned. It leaves scarcely any perceptible 
residue. This fact in our opinion militates against the notion that 
starch is composed of a peculiar amylaceous substance, deposited within 
a skeleton of cellulose. 

The remarkable action of iodine upon starch was discovered in 1814 
by Colin and Gaultier de Claubry. It is extremely different in degree, 
according to the peculiar kind of starch, the proportion of iodine, and 
the nature of the substance the grains are impregnated with, before or 
after their treatment with iodine. The action is even entirely arrested 
(no blue colour being produced) by the presence in certain proportion 
of quinine, tannin, Aqua Picis, and of other bodies. 

The combination of iodine with starch does not take place in equi- 
valent proportions, and is moreover easily overcome by heat. The iodine 
combined with starch amounts at the utmost to 75 per cent. The 
compound is most readily formed in the presence of water, and then 
produces a deep indigo blue. Almost all other substances capable of 
penetrating starch grains, weaken the colour of the iodine compound to 
violet, reddish yellow, yellow, or greenish blue. These different shades, — 
the production of which has been described by Nigeli with great diffuse- 
ness, are merely the colours which belong to iodine itself in the solid, 
liquid, or gaseous form. They must be referred to the fact that the 
particles of iodine diffuse themselves in a peculiar but hitherto unex- 
plained manner within the grain or in the swollen and dissolved starch. 


Commerce of Arrowroot—The chief kinds of arrowroot found in 
commerce are known as Bermuda, St. Vincent, and Natal; but that of 


AMYLUM MARANTA. 633 _ 


Jamaica and other West India Islands, of Brazil,-Sierra Leone, and the 
East Indies, are quoted in price-currents, at least occasionally. Of these 
the Bermuda enjoys the highest reputation and commands by far the 
highest price ; but its good quality is shared by the arrowroot of other 
localities, from which, when equally pure, it can in nowise be dis- 
tinguished. Greenish,’ however, points out that in Natal arrowroot the 
layers (or laminz) are more obvious than in other varieties, although it 
appears that the former is also produced by Maranta. 

The importations of arrowroot into the United Kingdom during the 
year 1870 amounted to 21,770 ewt., value £33,063. Of this quantity 
the island of St. Vincent in the West Indies furnished nearly 17,000 
ewt., and the colony of Natal about 3000 ewt. The exports from St. 
Vincent in 1874 were 2,608,100 tb., those of the Bermudas in 1876 only 
45,520 tb.2 The shipments from the colony of Natal during the years 
1866 to 1876 varied from 1,076 ewt. in 1873 to 4,305 ewt. in 18672 


Uses—Arrowroot boiled with water or milk is a much-valued food 
in the sick-room. It is also an agreeable article of diet in the form of 
pudding or blancmange. 


Adulteration—Other starches than that of Maranta are occasionally 
sold under the name of Arrowroot. Their recognition is only possible 
by the aid of the microscope. 


Substitutes for Arrowroot. 


Potato Starech—This substance, known in trade as Farina or 
Potato Flour, is made from the tubers of the potato (Solanum tube- 
rosum L.) by a process analogous to that followed in the preparation 
of arrowroot. It has the following characters :—examined under the 
microscope, the granules are seen to be chiefly of two sorts, the first 
small and spherical, the second of much larger size, often 100 mkm. in 
length, having an irregularly circular, oval or egg-shaped outline, finely 
marked with concentric rings round a minute inconspicuous hilum. 
When heated in water, the grains swell considerably even at 60° C. 
Hydrochloric acid, sp. gr. 1:06, dissolves them at 40° quickly and 
almost completely, the granules being no longer deposited, as in the 
case of arrowroot similarly treated. The mixture of arrowroot and 


_ hydrochloric acid is inodorous, but that of potato starch has a peculiar 


though not powerful odour. 


Canna Starch, Tous-les-Mois,;* Toulema, Tolomane—A species of 
Canna is cultivated in the West India Islands, especially St. Kitts, for 
the sake of a peculiar starch which, since about the year 1836, has 
been extracted from its rhizomes by a process similar to that adopted 
in making arrowroot. The specific name of the plant is still undeter- 


1 Yearbook of Pharm. (1875) 529. 

2 Papers relating to H.M. Colonial Pos- 
sessions. Reports for 1875-76. Presented 
to both Houses of Parliament, July 1877. 
54. 4. 

3 Statist. Abstr. for the several Colonial 
and other Possessions of the United King- 
dom, 14th number, 1878. p. 60. 

*It is commonly seabed that the name 
Tous-les-mois was given in consequence of 


the plant flowering all the year round. But 
this explanation appears improbable: no 
such name is mentioned by Rochefort, 
Aublet, or Descourtilz, who all describe 
the Balisier or Canna. It seems more 
likely that the term is the result of an 
attempt to confer a meaning on an ancient 
name—perhaps Youloula, which is one of 
the Carib designations for Canna and 
Calathea. 


634 CANNACEA:. 


mined ; it is said to agree with Canna edulis Ker (C. indica Ruiz et 
Pavon).' ; . 

The starch, which bears the same name as the plant, is a dull white 
powder, having a peculiar satiny or lustrous aspect, by reason of the 
extraordinary magnitude of the starch granules of which it is composed. 
These granules examined under the microscope are seen to be flattened 
and of irregular form, as circular, oval, oblong, or oval-truncate. The 
centre of the numerous concentric rings with which each granule is 
marked, is usually at one end rather than in the centre of a granule. 
The hilum ‘is inconspicuous. The granules though far larger than those 
of the potato, are of the same density as the smaller forms of that 
starch, and, like them, float perfectly on chloroform. When heated, 
they begin to burst at 72° C. Dilute hydrochloric acid acts upon them 

as it does on arrowroot. 
Canna starch boiled with 20 times its weight of water affords a 
jelly less clear and more tenacious than that of arrowroot, yet applicable 
to exactly the same purposes. The starch is but little known and not 
much esteemed in Europe ; it was exported in 1876 from St. Kitts to 
the amount of 51,873 lb, besides 5,300 lb arrowroot starch.” 


Curcuma Starch, Tikor, Tikhar.—The pendulous, colourless tubers 
of some species of Curcuma, but especially of C. angustifolia Roxb. 
and C. leucorrhiza Roxb., have long been utilized in Southern India 
for the preparation of a sort of arrowroot, known by the Hindustani 
name of J%ikor, or Tikhur, and sometimes called by Europeans Last 
Indian Arrowroot? The granules of this substance much resemble 
those of Maranta, but they are neither spherical nor egg-shaped. On 
the contrary, they are rather to be described as flat dises, 5 to 7 mkm. 
thick, of elliptic or ovoid outline, sometimes truncate; many attain a 
length of 60 to 70 mkm. They are always beautifully stratified both 
on the face and on the edge. The hilum is generally situated at the 
narrower end. We have observed that when heated in water, the 
tumefaction of the grains commences at 72° C. 

Curcuma starch, which in its general properties agrees with common 
arrowroot, is rather extensively manufactured in Travancore, Cochin 
and Canara on the south-western coast of India, but in a very rude 
manner. Drury‘ states that it is a favourite article of diet among the 
natives, and that it is exported from Travancore and Madras; we can 
add that it is not known as a special kind in the English market, and 
that the article we have seen offered in the London drug sales as Hast 
Indian Arrowroot was the starch of Maranta. ) 


Y Fig. in Bentley and Trimen’s Medic. ing this arrowroot at Cochin, have been 


Plants, part 8 (1876). kindly forwarded to us by A. F. Sealy, 
2 Page 102 of the Reports quoted at p. Esq. of that place. 
633, note 2. + Useful Plants of India, ed. 2. 1873. 168. - 


3 Living roots of the plant used for mak- 


es a Te ea OU oe 


ee ee ee Sy ee ee eee Te Te ee 


~ 


RHIZOMA ZINGIBERIS. 


ZINGIBERACE®. 
RHIZOMA ZINGIBERIS. 
Radix Zingiberis ; Ginger ; F. Gingembre ; G. Ingwer. 


Botanical Origin—Zingiber officinale Roscoe (Amomum Zingiber 
L.), a reed-like plant, with annual leafy stems, 3 to 4 feet high, and 
flowers in cone-shaped spikes borne on other stems thrown up from 
the rhizome. It is a native of Asia, in the warmer countries of which 
it is universally cultivated, but not known in a wild state. It has 
been introduced into most tropical countries, and is now found in the 
West Indies, South America, Tropical Western Africa, and Queensland 
in Australia. 


History—Ginger is known in India under the old name of 
Sringavera, derived possibly from the Greek ZryyiBep: As a spice 
it was used among the Greeks and Romans, who appear to have 
received it by way of the Red Sea, inasmuch as they considered it to 
be a production of Southern Arabia. ; 

In the list of imports from the Red Sea into Alexandria, which in 
the second century of our era were there liable to the Roman fiscal 
duty (vectigal), Zingiber occurs among other Indian spices.* During the 
middle ages it is frequently mentioned in similar lists, and evidently 
constituted an important item in the commercial relations between 
Europe and the East. Ginger thus appears in the tariff of duties levied 
at Acre in Palestine about A.p. 1173;* in that of Barcelona* in 
1221; Marseilles® in 1228; and Paris® in 1296. The Tarif des Péages, 
or customs tariff, of the Counts of Provence in the middle of the 13th 
century, provides for the levying of duty at the towns of Aix, Digne, 
Valensole, Tarascon, Avignon, Orgon, Arles, &c., on various commodities 
imported from the East. These included spices, as pepper, ginger, 
cloves, zedoary, galangal, cubebs, saffron, canella, cumin, anise; dye 
stuffs, such as lac, indigo, Brazil wood, and especially alum from 
Castilia and Volcano; and groceries, as racalicia (liquorice), sugar 
and dates.’ é 

In England ginger must have been tolerably well known even 
a to the Norman Conquest, for it is frequently named in the Anglo- 

on leech-books of the 11th century, as well as in the Welsh 
“ Physicians of Myddvai” (see Appendix). Durimg the 13th and 14th 
centuries it was, next to pepper, the commonest of spices, costing on an 
average nearly 1s. 7d. per lb., or about the price of a sheep.* 


1 The mode of cultivation is described by 
Buchanan, Journey from Madras through 
Mysore, etc. ii. (1807) 469.—Fig. of the 
plant in Bentley and Trimen’s Medic. 
Plants, part 32 (1878). 

2 Vincent, Commerce and Navigation of 
the Ancients, ii. (1807) 695. 

3 Recueil des Historiens des Croisades ; 
Lois, ii. (1843) 176. 

*Capmany, Memorias sobre la Marina, 


etc. de Barcelona, Madrid, ii. (1779) 3. 

° Méry et Guindon, Hist. des Actes . .. 
de la Municipalité de Marseille, i. (1841) 
372. 

6 Revue archéologique, ix. (1852) 213. 

7 Collection de Cartulaires de France, 
Paris, viii. (1857) pp. lxxiii-xci., Abbaye 
de St. Victor, Marseilles. 

® Rogers, Hist. of Agriculture and Prices 
in England, i, (i866) 629. 


636 ZINGIBERACE. 


The merchants of Italy, about the middle of the 14th century, knew 
three kinds of ginger, called respectively Belledi, Colombino, and 
Micchino. These terms may be explained thus:—Belledi or Baladi is 
an Arabic word, which, as applied to ginger, would signify country or 
wild, i.e. common ginger. Colombino refers to Columbum, Kolam or 
Quilon, a port in Travancore frequently mentioned in the middle ages. 
Ginger termed Micchino denotes that the spice had been brought from 
or by way of Mecca.’ 

Ginger preserved in syrup, and sometimes called Green Ginger, was 
also imported during the middle ages, and regarded as a delicacy of 
the choicest kind. we 

The plant affording ginger must have been known to Marco Polo 
(circa 1280-90), who speaks of observing it both in China and India. 
_ John of Montecorvino, who visited India about 1292 (see p. 521), 

describes ginger as a plant like a flag, the root of which can bs dug 
up and transported. Nicolo Conti also gave some description of the 
plant and of the collection of the root, as witnessed by him in India.” 

The Venetians received ginger by way of Egypt; yet some of the 
superior kinds were conveyed from India overland by the Black Sea, 
as stated by Marino Sanudo’ about 1306. 

Ginger was introduced into America by Francisco de Mendoga, 
who took it from the East Indies to New Spain.* It was shipped for 
commercial purposes from the Island of St. Domingo as early at least as 
1585; and from Barbados in 1654.° According to Renny,’ 22,053 ewt. 
were exported from the West Indies to Spain in 1547. 


Description—Ginger is known in two forms, namely the rhizome 
dried with its epidermis, in which case it is called coated; or deprived 
of epidermis, and then termed scraped or uncoated. The pieces, which 
are called by the spice-dealers races or hands, rarely exceed 4 inches in 
length, and have a somewhat palmate form, being made up of a series 
of short, laterally compressed, lobe-like shoots or knobs, the summit of 
each of which is marked by a depression indicating the former attach- 
ment of the leafy stem. 

To produce the wncoated ginger, which is that preferred for medicinal 
use, the fresh rhizome is scraped, washed, and then dried in the sun. 

Thus prepared, it has a pale buff hue, and a striated, somewhat 
fibrous surface. It breaks easily, exhibiting a short and farimaceous 


~ fracture with numerous bristle-like fibres. When cut with a knife the 


younger or terminal portion of the rhizome appears pale yellow, soft 
and amylaceous, while the older part is flinty, hard and resinous. 
Coated ginger, or that which has been dried without the removal of 
the epidermis, is covered with a wrinkled, striated brown integument, 
which imparts to it-a somewhat coarse and crude appearance, which is 
usually remarkably less developed on the flat parts of the rhizome. 
Internally, it is usually of a less bright and delicate hue than ginger 


1 Yule, Book of Ser Marco Polo, ii. (1871) traen de nuestras Indias occidentales, Sevilla, 
316.—See, however, Heyd, Levantehandel, (1574) 99. : 


IT. (1879) 601. 5 Calendar of State Papers, Colonial 
2 See Appendix, Series, 1574-1660, Lond. 1860, p. 4; see also 
3 Marinus Sanutus, Liber secretorum fide- pp. 414, 434. 

lium crucis, Hanovie (1611) 22, 6 Renny, Hist. of Jamaica, Lond. 1807. 
* Monardes, Historia de las cosas que se 154, 


Spe ae rey 


Se ee 
r ‘ 


RHIZOMA ZINGIBERIS. 637 
from which the cortical part has been removed. Much of it indeed is 


- dark, horny and resinous. 


Ginger has an agreeable aromatic odour with a strong pungent 


Varieties—Those at present found in the London market are distin- _ 
guished as Jamaica, Cochin, Bengal, and African. The first three are 
scraped gingers; the last-named is a coated ginger, that is to say, it still 
retains its epidermis. Jamaica Ginger is the sort most esteemed; and 
next to it the Cochin. But of each kind there are several qualities, 
presenting considerable variation inter se. 

Seraped or decorticated ginger is often bleached, either by being 
subjected to the fumes of burning sulphur, or by immersion for a short 
time in solution of chlorinated lime. Much of that seen in the grocers’ 
shops looks as if it had been whitewashed, and in fact is slightly 
coated with calcareous matter,—either sulphate or carbonate of 
calcium." 

Microscopic Structure—A transverse section of coated ginger 
exhibits a brown, horny external layer, about one millimétre broad, 
separated by a fine line from the whitish mealy interior portion, 
through the tissue of which numerous vascular bundles and resin-cells 
are irregularly scattered. The external tissue consists of a loose outer 
layer, and an inner composed of tabular cells: these are followed by 
peculiar short prosenchymatous cells, the walls of which are sinuous on 
transverse section and partially thickened, imparting a horny appear- 
ance. This delicate felted tissue forms the striated surface of scraped — 
ginger, and is the principal seat of the resin and volatile oil, which here 
fill large spaces. The large-celled parenchyme which succeeds is 
loaded with starch, and likewise contains numerous masses of resin and 
drops of oil. The starch granules are irregularly spherical, attaining at 
the utmost 40 mkm. Certain varieties of ginger, owing to the starch 
having been rendered gelatinous by scalding, are throughout horny and 
translucent. The circle of vascular bundles which separates the outer 
layers and the central portion is narrow, and has the structure of the 
corresponding circle or nucleus sheath in turmeric. 


Chemical Composition—Ginger contains a volatile oil which is 
the only constituent of the drug that has hitherto been investigated. 
By distilling 112 tb. of Jamaica ginger with water in the usual way, 
we obtained 44 ounces of this oil, or about } per cent. It is a pale 
yellow liquid of sp. gr. 0°878, having the peculiar odour of ginger, but 
not its pungent taste. It dissolves but sparingly in alcohol (0°83); and 
deviates the ray of polarized light 21°.6 to the left, when examined in 
a column 50 mm. long. We learn from kind information given us 
(1878) by Messrs. Schimmel & Co. at Leipzig, that they obtain as much 
as 2°2 per cent. of oil from good ginger. 

The burning taste of ginger is due to a resin which we have not 
examined, but which well deserves careful analysis. Protocatechuic 


acid, which is so commonly afforded by resins (see page 243), is also 


produced by melting the resin of ginger with caustic potash, as shown 
in 1877 by Stenhouse and Groves. 


1 Mr. Garside (Pharm. Journ. April 18, 1874) found both. We have not observed 
the carbonate to be used. 


ZINGIBERACEA, 


638 
Commerce—Great Britain imported of ginger as follows :— 
1868 1869 1870 1871 1872 
52,194 ewt. 34,535 ewt. 33,854 ewt. 32,723 cwt. 32,174 cwt. 


In 1876 the imports were 62,164 ewt., valued at £169,252. 
The drug was received in 1872 thus :— 


From Egypt - - - - - - 4,923 cwt. 
s, Sierra Leone - - 2 - Fi E - 6,167 ,, 
», British India - ‘ s - . - 13,210. 5, 
;; British West Indies A - - 7,043. ,, 
», other countries - E “ P - - 231" *,, 
Total - - - - - 32,174 


The shipments from Jamaica during the years 1866 to 1876 varied 
from 599,786 tb. in 1872 to 1,728,075 in 1867. In 1876 there were 
exported 1,603,764 tb., valued at £28,882. 

Uses—Ginger is an agreeable aromatic and stomachic, and as such 
is often a valuable addition to other medicines. It is much more 
largely employed as a condiment than as a drug. ' 


RHIZOMA CURCUMZ. 
Radix Curcume ;? Turmeric; F. Curewma; G. Gelbwurzel, Kurkuma. 


Botanical Origin—Curcuma longa’ L.—Turmeric is indigenous to 
Southern Asia, and is there largely cultivated both on the continent and 
in the islands. 


History—Dioscorides mentions an Indian plant as a kind of Cyperus 
(Kvzretpos) resembling ginger, but having when chewed a yellow colour 
and bitter taste: probably turmeric was intended. Garcia de Orta 
(1563), as well as Fragoso (1572), describe turmeric as Crocus indicus. 
A list of drugs sold in the city of Frankfort about the year 1450, names 
Curcuma along with zedoary and ginger.* 


In its native countries, it has from remote times been highly esteemed 


both as a condiment and a dye-stuff; in Europe, it has always been 
less appreciated than the allied spices of the ginger tribe. In an 


inventory of the effects of a Yorkshire tradesman, dated 20th Sept., 


1578, we find enumerated—“ x. owncis of turmeracke, x d.”° 


Description—The base of the scrape thickens in the first year into 
an ovate root-stock ; this afterwards throws out shoots, forming lateral 
or secondary rhizomes, each emitting roots, which branch into fibres or 
are sometimes enlarged as colourless spindle-shaped tubers, rich in 
starch. The lateral rhizomes are doubtless in a condition to develope 
themselves as independent plants when separated from the parent. 
The central rhizomes formerly known as Curcwma rotunda, and the 


3 Fig. in Bentley and Trimen’s Med. 


1 Statist. Abstract (as quoted p. 633, note 
3), p. 71. 

2 Curcuma. from the Persian kurkum, a 
name applied also to saffron. The origin 
of the word Turmeric is not known to us; 
Terra merita seems to be a corruption of 
it. 


Plants, part 9. (1876). 

4 Fliickiger, Die Frankfurter Liste, Halle, 
1873. 11. 

5Raine, Wills and Inventories of the 
Archdeaconry of Richmond (Surtees 
Society), 1853. 277. ’ 


i ts 


ey) eee 


ees 


RHIZOMA CURCUMA. 639 


elongated lateral ones as Curcuma longa, were regarded by Linnzeus ? 


as the production of distinct species. 

The radical tubers of some species of Curcwma, as C. angustifolia 
Roxb., are used for making a sort of arrowroot (p. 637). . Sometimes 
they are dried, and constitute the peculiar kind of turmeric which the 
Chinese call Yuh-kin.' 

The turmeric of commerce consists of the two sorts of rhizome just- 
mentioned, namely, the central or rownd and the lateral or long. The 
former are ovate, pyriform or subspherical, sometimes pointed at the 
upper end and crowned with the remains of leaves, while the sides 
are beset with those of roots and marked with concentric ridges, The 
diameter is very variable, but is seldom less than 3 of an inch, and is 
frequently much more. They are often cut and usually scalded in order 
to destroy their vitality and facilitate drying. 

The lateral rhizomes are subcylindrical, attenuated towards either 
end, generally curved, covered with a rugose skin, and marked more or 
less plainly with transverse rings. Sometimes one, two or more short 
knobs or shoots grow out on one side. The rhizomes, whether round 
or long, are very hard and firm, exhibiting when broken a dull, waxy, 
resinous surface, of an orange or orange-brown hue, more or less 
brilliant. They have a peculiar aromatic odour and taste. 

Several varieties of turmeric distinguished by the names of the 
countries or districts in which they are produced, are found in the 


English market: but although they present differences which are 


sufficiently appreciable to the eye of the experienced dealer, the 
characters of each sort are scarcely, so marked or so constant as to 
be recognizable by mere verbal description. The principal sorts now 
in commerce are known as China, Madras, Bengal, Java, and Cochin. 
Of these the first named is the most esteemed, but it is seldom to be 
met with in the European market.’ 

Madras Turmeric is a fine sort in large, bold pieces. Sometimes 
packages of it contain exclusively round rhizomes, while others are 
made up entirely of the long or lateral. 

Bengal Turmeric differs from the other varieties chiefly in its 
deeper tint, and hence is the sort preferred for dyeing purposes. 

Java Turmeric presents no very distinctive features; it is dusted 
with its own powder, and does not show when broken a very brilliant 
colour. Judging by the low price at which it is quoted it is not in 
great esteem. It is the produce of Curcwma longue var. B. minor* 
Hassk. 


Microscopic Structure—The suberous coat is made up of 8 to 10 
rows of tabular cells; the parenchyme of the middle cortical layer of 
large roundish polyhedral cells. Towards the centre the transverse 
section exhibits a coherent ring of fibro-vascular bundles representing 
a kind of medullary sheath. The parenchyme enclosed by this ring 
is traversed by scattered bundles of vessels, and in most of its cells 
contains starch in amorphous, angular, or roundish masses, which are 


1 Hanbury, Pharm. Journ. iii. (1862) 206; Returns of Trade at the Treaty Ports of 
also Science Papers, 254, fig. 11.—It is not China for 1872. p. 106. 


wholly devoid of yellow colouring matter. 3From information communicated by 
2 A good deal is exported from Takow in Mr. Binnendyk, of the Botanical Garden, 
Formosa, but mostly to Chinese ports.— Buitenzorg, Java. 


640 ZINGIBERACEZ. 

so far disorganized that they no longer exhibit the usual appearance in 
polarized light, but are nevertheless turned blue by iodine. The starch — 
has been reduced to this condition by scalding. 

Resin likewise occurs in separate cells, forming dark yellowish-red 
particles. The entire tissue is penetrated with yellow colouring matter, 
and shows numerous drops of essential oil, which in the fresh rhizome 
is no doubt contained in peculiar cells. 


Chemical Composition—The drug yielded us (1876) one per 
cent. of a yellow essential oil, which contains a portion boiling at 
250° C., answering to the formula C”H“O; this liquid differs from 
carvol (p. 306) by being unable to combine with SH* The other 
constituents of curcuma oil boil at temperatures much above 250°; we 
found the crude oil and its different portions slightly dextrogyrate. 

The aqueous extract of the drug tastes bitter, and is precipitated by 
tannic acid. 

The colouring matter, Curcumin, C"°H"O*, may be obtained to the 

amount of 4 per cent. by depriving first the drug of fat and essential 
oil. The powder, after that treatment with bisulphide of carbon, 
is gradually exhausted, according to Daube (1871), with warm petro- 
leum (boiling point 80°- 90° C.). On cooling chiefly the last portions 
of petroleum deposit the crystalline curcumin. Its alcoholic solution is 
purified by mixing it cautiously with basic acetate of lead, not allowing 
the liquid to assume a decidedly acid reaction. The red precipitate 
thus formed is collected, washed with alcohol, immersed in water, and 
decomposed with sulphuretted hydrogen. From the dried mixture of 
sulphide of lead and curcumin the latter is lastly removed by boiling 
alcohol. ; 
_ By Ivanow-Gajewsky (1873) the best produce of curcumin is stated 
to be obtained by washing an ethereal extract of turmeric with weak 
ammonia, dissolving the residue in boiling concentrated ammonia, and 
passing into the solution carbonic acid, by which the curcumin is 
precipitated in flakes. 

After due recrystallization from alcohol curcumin forms yellow 
crystals, having an odour of vanilla, and exhibiting a fine blue in 
reflected light. They melt at 165°C. Curcumin is scarcely soluble, 
even in boiling water, but dissolves readily on addition of an 
alkali either caustic or carbonate. On acidulating these solutions, a 
yellow powder of curcumin is precipitated. Curcumin is not abundantly 
dissolved by ether, very sparingly by benzol or bisulphide of carbon. 
It is not volatile; heated with zine dust it yields an oil boiling at 
290°; fused with caustic potash, curcumin affords protocatechuie acid 
(page 243). 

Paper tinged with an alcoholic solution of curcumin displays on — 
addition of an alkali a brownish-red coloration, becoming violet on 
drying. Boracic acid produces an orange tint, turning blue by addition 
of an alkaline solution.! This behaviour of (impure) curcumin was 
on addition of a slightly acidulated solution 


of borax and drying assumes a purple hue. 
If the paper is now sprinkled with dilute 


1 The following is a striking experiment, 
showing some of these changes of colour: 
—-Place a little crushed turmeric or the 


powder on blotting paper, and moisten it 
repeatedly with chloroform, allowing the 
latter to evaporate. There will thus be 
formed on the paper a yellow stain, which 


ammonia it will acquire a transient blue. 
This reaction enables one to recognize the 
presence of turmeric in powdered rhubarb 
or mustard, 


ee ee ee ee ee Se ge 


pre vent 


RHIZOMA GALANGZ. 641 
pointed out by Vogel as early-as 1815, and has since that time been 
utilized as a chemical test. 

Borax added to an alcoholic solution of curcumin gives rise to a 
erystallizable substance, which Ivanow-Gajewsky (1870) isolated by 
heating an alcoholic extract of turmeric with boracic and sulphuric 
acids. It forms a purple crystalline powder with a metallic green 
lustre, insoluble in water, but soluble in alcohol. Its solution is coloured 
dark blue by an alkali. 

According to the same chemist there also exists in curcuma an 
alkaloid in very small quantity. Kachler (1870) found in the aqueous 
decoction an abundance of bioxalate of potassiwm. 


Commerce—In the year 1869 there were imported into the United 
Kingdom 64,280 ewt. of turmeric; in 1870, 44,900 ewt.—a very large 
Se aehery being furnished by Bengal and Pegu. The export from 

cutta+ in the year 1870-71 was 59,352 ewt. 

Bombay exported in the year 1871-72, 29,780 ewt., of which the 
greater portion was shipped to Sind and the Persian Gulf, and only 
910 ewt. to Europe.” 


Uses—Turmeric is employed as a condiment in the shape of curry 
powder, and as such is often sold_by druggists; but as a medicine it is 
obsolete. It is largely consumed in dyeing. 


Substitute—Cochin Turmeric is the produce of some other species 
of Curcuma than C. longa. It consists exclusively of a bulb-shaped 
rhizome of large dimensions, cut transversely or longitudinally into 
slices or segments. The cortical partis dull brown; the inner substance. 
is horny and of a deep orange-brown, or when in thin shavings of a 
brilliant yellow. Mr. A. Forbes Sealy of Cochin has been good enough 
to send us (1873) living rhizomes of this Curcwma, which he states is 
mostly grown at Alwaye, north-east of Cochin, and is never used in 
the country as turmeric, though its starchy tubers are employed for 
making arrowroot. The rhizomes sent are thick, short, conical, and of 
enormous size, some attaining as much as 24 inches in diameter. 
Internally they are of a bright orange-yellow. 

The beautiful figures of Roseoe* show several species of Curcuma 
and Zingiber provided with yellow tubers or rhizomes, all probably 
containing curcumin. 


RHIZOMA GALANGZ. 


Radia Galange* minoris; Galangal; F. Racine de Galanga; 
G. Galgant. 


Botanical Origin—<Alpinia officinarwm Hance,’ a flag-like plant, 


1 Returns quoted at p. 571, note 2. 

? Statement of the Trade and Navigation 
of Bombay for 1871-72, pt. ii. 95. 

3 Monandrous Plants of the order Scita- 
minee, Liverpool, 1828, especially Zingiber 
Cassumunar. 

* Galanga appears to be derived from the 
Arabic name Khulanjan, which in turn 
comes from the Chinese Kau-liang Kiang, 
signifying, as Dr. F. Porter Smith has in- 


2s 


formed us, Kau-liang ginger. Kau-liang is 
the ancient name of a district in the pro- 
vince of Kwangtung. 

5 Journ. of Linnean Society, Botany, xiii. 
(1871) 1; also Trimen’s Journ. of Bot., ii. 
(1873) 175; Bentley and Trimen’s Med. 
Plants, part 31 (1878).—Dr. Thwaites of 
Ceylon, who has the plant in cultivation, 
has been good enough to send us a fin 
coloured drawing of it in flower. 


642 ZINGIBERACEZ, 


with stems about 4 feet high, clothed with narrow lanceolate leaves, 
and terminating in short and simple racemes of elegant white flowers, 


shaded and veined with dull red. It grows cultivated in the island — 


of Hainan in the south of China, and, as is supposed, in some of the 
southern provinces of the Chinese Empire. 


History—The earliest reference to galangal we have met with 
occurs in the writings of the Arabian geographer Ibn Khurdadbah* about 
A.D. 869-885, who in enumerating the productions of a country called 
Sila, names galangal together with musk, aloes, camphor, silk, and 
cassia. Edrisi,? three hundred years later, is more explicit, for he men- 
tions it with many other productions of the far East, as brought from 
India and China to Aden, then a great emporium of the trade of Asia 
with Egypt and Europe. The physician Alkindi,’ who lived at Bassora 
and Bagdad in the second half of the 9th century, and somewhat later 
Rhazes and Avicenna, notice galangal, the use of which was introduced 
into Europe* through the medical system promulgated by them and other 
writers of the same school. As to Great Britain, galingal, as it was 
frequently spelt, also occurs in the Welsh “Meddygon Myddfai” (see 
Appendix). 

Many notices exist showing that galangal was imported with pepper, 
ginger, cloves, nutmegs, cardamoms and zedoary ; and that during the 
middle ages it was used in common with these substances as a culinary 
spice, which it is still held to be in certain parts of Europe.® The 
plant affording the drug was unknown until the year 1870, when a 
description of it was communicated to the Linnean Society of London 
by Dr. H. F. Hance, from specimens collected by Mr. E. C. Taintor, near 
Hoihow in the north of Hainan. 


Description—The drug consists of a cylindrical rhizome, having 
a maximum diameter of about ? of an inch, but for the most part 
considerably smaller. This rhizome has been cut while fresh into a 
pieces, 14 to 3 inches in length, which are often branched, and are 
marked transversely at short intervals by narrow raised sinuous rings, 
indicating the former attachment of leaves or scales. The pieces are 
hard, tough and shrivelled, externally of a dark reddish-brown, display- 
ing when cut transversely an internal substance of rather paler hue 
(but never white), with a darker central column. The drug exhales 
when comminuted an agreeable aroma, and has a strongly pungent, 
spicy taste. 

Microscopic Structure—The central portion of the rhizome is 
separated from the outer tissue by the nucleus sheath, which appears as 
a well-defined darker line. Yet the central tissue does not differ much 
from that surrounding it, both being composed of uniform parenchyme 
cells, traversed by scattered vascular bundles. There also occur through- 
out the whole tissue isolated cells loaded with essential oil or resin. 
But the larger number of cells abound in large starch granules of an 
unusual club-shaped form. Some cells contain a brown substance, dif- 


1 Work quoted in the Appendix—tome v. was already acquainted with it. 


294. 5 Hanbury, Historical Notes on the Radix 
2 Géographie, i. (1836) 51. Galange of pharmacy—Journ. of Linnean 
3 De Rerum gradibus, Argentorati, 1531. Society, Bot. xiii. (1871) 20; Pharm. Journ. 

162. Sept. 23, 1871. 248; Science Papers, 370. 


4 Macer Floridus (see p. 627), cap. 70, 


eT 


Bits EE ee en a Oe ee ee ee ee eae ae Re ees eee 


a ay ee 


ee RT CN Eee hae yy eer ee eS ee re) en 
fins ae . . auth . . PY 


i Sa 


D ata a 


i ee eee ee ee en Se oa ra Se eee ee ee ee 


~ - . FRUCTUS  CARDAMOMI. 643 


fering from resin in being insoluble in alcohol. The corky layer is 
remarkable from its cells having undulated walls. 


Chemical Composition—The odour of galangal is due to an 
essential oil, which the rhizoma yields to the extent of only 07 per 
cent., and which we found to be very slightly deviating the plane of 
polarization to the left. 

‘Brandes’ extracted from Galangal, by means of ether, an inodorous, 
tasteless, crystalline body called Kampferid, which is worthy of further 
examination. 

The pungent principle of the drug, which is probably analogous to 
that of ginger, has not been studied. 


Commerce—Galangal is shipped from Canton to other ports of 
China, to India and Europe, but there are no general statistics to give 
an idea of the total production. From official returns quoted by Hance, 
the export of the year 1869, which seems to have been exceptionally 
large, amounted to 370,800 tb. From Kiung-chow, island of Hainan, 
2,113 peculs (281,733 tb.) were exported in 1877. 


Uses—tThe drug is an aromatic stimulant of the nature of ginger, 
now nearly obsolete in British medicine. It is still a popular remed 
and spice in Livonia, Esthonia and-central Russia, and by the Tartars 
is taken with tea. It is also in some requisition in Russia among 
brewers, and the manufacturers of vinegar and cordials, and finally as 
a cattle medicine. 

Substitute—The rhizoma of Alpina Galanga Willd., a plant of 
Java, constitutes the drug known as Radix Galange majoris or Greater 
Galangal, packages of which occasionally appear in the London drug 
sales. It may be at once distinguished from the Chinese drug by its 
much: larger size and the pale buff hue of its internal substance, the 
latter in strong contrast with the orange-brown outer skin. 


FRUCTUS CARDAMOMI. 


Semina Cardamomi minoris; Cardamoms, Malabar Cardamoms ; 
F. Cardamomes ; G. Cardamomen. 


Botanical Origin—Hlettaria* Cardamomum Maton (Alpinia Car- 
damomum Roxb.), a flag-like perennial plant, 6 to 12 feet high, with 
large lanceolate leaves on long sheathing stalks, and flowers in lax 
flexuose horizontal scapes, 6 to 18 inches in length, which are thrown 


_ out to the number of 3 or 4, close to the ground. The fruit is ovoid, 


three-sided, plump and smooth, with a fleshy green pericarp. 

The Cardamom plant grows abundantly, both wild and under culti- 
vation, in the moist shady mountain forests of North Canara, Coorg and 
Wynaad on the Malabar Coast; at an elevation of 2500 to 5000 feet above 
the sea. It is truly wild in Canara and in the Anamalai, Cochin and 
Travancore forests. The cardamom region has a mean temperature of 
22 C. (72° F.), and a mean rainfall of 121 inches. 

1 Archiv der Pharm. xix. (1839) 52. Laccadive group, west of Malabar, is in- 
* From JLilettari, the Mallyalim name of _ habited by Moplahs, known (as we are 
the plant.—Fig. in Bentley and Trimen’s informed by Dr. King, Calcutta) in the 


Med. Plants, part 24 (1877). south of India as dealers in cardamoms. 
3 The small “‘ Cardamom” island in the 


G44 7 ZINGIBERACEZ:. 


A well-marked variety, differing chiefly in the elongated form and 


large size of its fruits, is found wild in the forests of the central and > 


southern provinces of Ceylon. It was formerly regarded as a distinct 
species under the name of Elettaria major, but careful observation of 
growing specimens has shown that it possesses no characters to warrant 
it being considered more than a variety of the typical plant, and it is 
therefore now called H. Cardamomum var. 8. Itis only known to occur 
in Ceylon, where the ordinary cardamom of Malabar is not found except 
as a cultivated plant.t 


History—Cardamoms, ld, are mentioned in the writings of 
Susruta, and hence may have been used in India from a remote period. 
It is not unlikely that in common with ginger and pepper they reached 
Europe in classical times, although it is not possible from the descriptions 
that have come down to determine exactly what was the Kapdauepor 
of Theophrastus and Dioscorides, or the “Auwmoy of the last-named 
writer. The Amomum, Amomis and Cardamomum of Pliny are also 
doubtful, the description he gives of the last being unintelligible as 
applied to anything now known by that name. 

In the list of Indian spices liable to duty at Alexandria, circa A.D. 
176-180 (see Appendix, A), Amomwm as well as Cardamomum is 
mentioned. St. Jerome names Amomum together with musk, as per- 
fumes in use among the voluptuous ecclesiastics of the 4th century. 

Cardamoms are named by Edrisi* about A.D. 1154 as a production of 
Ceylon, and also as an article of trade from China to Aden; and in the 
same century they are mentioned together with cinnamon and cloves 
(p. 282) as an import in Palestine by way of Acre, then a trading city 
of the Levant.* 

The first writer who definitely and correctly states the country of 
the cardamom appears to be the Portuguese navigator Barbosa’ (1514), 
who frequently names it as a production of the Malabar coast. Garcia 
de Orta® mentions the shipment of the drug to Europe; he also ascer- 
tained that the larger sort was produced in Ceylon. The Malabar 
cardamon plant was figured by Rheede under its indigenous name of 
Elettari. 

The essential oil of cardamoms was distilled before 1544 by Valens 
Cordus (see p. 526, note 1). 


Cultivation and Production—Although the cardamom plant grows 


wild in the forests of Southern India, where it is commonly called | 


Ilachi, its fruits are largely obtained from cultivated plants. The 


methods of cultivation, which vary in the different districts, may be ; 


thus described:— 


1. Previous to the commencement of the rains the cultivators ascend — 
the mountain sides, and seek in the shady evergreen forests a spot where — 


some cardamom plants are growing. Here they make small clearings, in 


1 Thwaites, Znumeratio Plantarum Zey- by a pharmacist of Cairo, 13th century, 
lanie, 1864. 318. named Abul Mena, is quoted by Leclere, 

2 §. Hieronymi Opera Omnia, ed. Migne, Histoire de la Médecine arabe, ii. (Paris, 
ii. (1845) 297, in Patrologie cursus com- 1876) 215. 


pletus, vol. xxii. 5 Description of the Coasts of East Africa - 
8 In the work quoted in the Appendix, i. and Malabar, Hakluyt Society, 1866. 59. 
(1836) 73, 51.—It is questionable whether 64, 147. 154. ete. 
Elettaria is intended at p. 51. 6 In the work quoted at p. 547, note 8. 
4 Along and curious article on cardamoms, 7 Hortus Malabaricus, xi. (1692) tab. 4-5. 


eee ee ee ee ee ee ae 


Cee ee Pe ee a ae, Ee ee 


FC eT ee ee eee 
ah 7 


FRUCTUS CARDAMOMI. 645 


which the admission of light occasions the plant to developein abundance. — 
The cardamom plants attain 2 to 3 feet in height during the followin 

monsoon, after which the ground is again cleared of weeds, protecte 

with a fence, and leit to itself for a year. About two years after the 
first clearing the plants begin to flower, and five months later ripen 
some fruits, but a full crop is not got till at least a year after. The 
plants continue productive six or seven years. A garden, 484 square 
yards in area, four of which may be made in an acre of forest, 
will give on an average an annual crop of 12} lbs. of garbled 
cardamoms. Ludlow, an Assistant Conservator of Forests, reckons 
that not more than 28 lbs. can be got from an acre of forest. From 
what he says, it further appears that the plants which come up on 
clearings of the Coorg forests are mainly seedlings, which make their 


Snare in the same quasi-spontaneous manner as certain plants in 


a 

the clearings of a wood in Europe. He says they commence to bear in 
about 34 years after their first appearance.* The plan of cultivation 
above described is that pursued in the forests of Travancore, Coorg and 
W 

2. On the lower range of the Pulney Hills, near Dindigul, at an 
elevation of about 5,000 feet above the sea, the cardamom plant is 
cultivated in the shade. The natives burn down the underwood, and 
clear away the small trees of the dense moist forests called sholas, 
which are damp all the year round. The cardamoms are then sown, 
and when a few inches high are planted out, either singly or in twos, 
under the shade of the large trees. They take five years before they 
bear fruit: “in October,” remarks our informant,?-“ I saw the plants in 
full flower and also in fruit,—the latter not however ripe.” 

3. In North Canara and Western Mysore the cardamom is cultivated 
in the betel-nut plantations. The plants, which are raised from seed, 
are planted between the palms, from which and from plantains they 
derive a certain amount of shade. They are said to produce fruit in 


__ their third year. 


Cardamoms begin to ripen in October, and the gathering continues 


- during dry weather for two or three months. All the fruits on a scape 
_ do not become ripe at the same time, yet too generally the whole scape 
is gathered at once and dried,—to the manifest detriment of the drug. 


This is done partly to save the fruit from being eaten by snakes, frogs 
and squirrels, and partly to avoid the capsules splitting, which they do 
when quite mature. In some plantations however the cardamoms are 
gathered in a more reasonable fashion. As they are collected the fruits 
are carried to the houses, laid out for a few days on mats, then stripped 


from their scapes, and the drying completed by a gentle fire-heat. In 


Coorg the fruit is stripped from the scape before drying, and the drying 
is sometimes effected wholly by sun-heat. 

In the native states of Cochin and Travancore cardamoms are a 
monopoly of the respective governments. The rajah of the latter state 
requires that all the produce shall be sold to his officials, who forward 


1 Report on the Administration of Coorg Madras. We have likewise to acknowledge 

Jor the year 1872-73, Bangalore, 1873. 44. information on this head from Dr. Brandis, 

_? Elliot, Experiences of a Planter in the | Inspector-General of Forests in India, and 

Jungles of Mysore, Lond. ii. (1871) 201, 209. Dr. King, Director of the Botanic Garden, 
® Col. Beddome, Conservator of Forests, Calcutta. 


646 ZINGIBERACEZ. 


it to the main depot at Alapalli or, Aleppi, a portjin Travancore, where 
his commercial agent resides. The rajah is tenacious of his rights, and 
inserts a clause in the leases he grants to European coffee-planters, of 
whom a great many haye settled in his territory, requiring that carda- 
moms shall not be grown. 

The cardamoms at Aleppi are sold by auction, and bought chiefly 
by Moplah merchants for transport to different parts of India, and also, 
through third parties, to England. All the lower qualities are consumed 
in India, and the finer alone shipped to Europe. 

In the forests belonging to the British Government cardamoms are 
mostly reckoned among the miscellaneous items of produce; but in 
Coorg, the cardamom forests are now let at a rental of £3,000 per 
annum under a lease which will expire in 1878." 

Dr. Cleghorn, late Conservator of Forests in the Madras Presidency, 
observes in a letter to one of us, that the rapid extension of coffee 
culture along the slopes of the Malabar mountains has tended to lessen 
the production of cardamoms, and has encroached considerably upon 
the area of their indigenous growth. A recent writer? has shown from 
his own experience that the cultivation of the cardomom is a branch of 
industry worth the attention of Europeans, and has given many valuable 
details for insuring successful results. 


Description—The fruit of the Malabar cardamom as found in 
commerce is an ovoid or oblong, three-sided, three-valved capsule, 
containing numerous seeds arranged in three cells. It is rounded at 
the base, and often retains a small stalk ; towards the apex it is more 
or less contracted, and terminates ina short beak. The 4a itudinally- 
striated, inodorous, tasteless pericarp is of a pale greyish-yellow, or buff, 
or brown when fully ripe, of a thin papery consistence, splitting length- 
wise into three valves. From the middle of the inner side of each valve 
a thin partition projects towards the axis, thereby producing three cells, 
each of which encloses 5 to 7 dark brown, aromatic seeds, arranged in 
two rows and attached in the central angle. . 

The seeds, which are about two lines long, are irregularly angular, — 
transversely rugose, and have a depressed hilum and a deeply channelled 
raphe. Each seed is enclosed in a thin colourless aril. 

Cardamoms vary in size, shape, colour and flavour: those which are 
shortly ovoid or nearly globular, and 445 to 3%5 of an inch in length, are 
termed in trade language shorts; while those of a more elongated form, 
pointed at each end, and 4% to 7% of an inch long, are called short- 
longs. They are further distinguished by the names of localities, as — 
Malabar (or Mangalore), Aleppi, and Madras. The Malabar Car-— 
damoms, which are the most esteemed, are of full colour, and occur — 
of both forms, namely shorts and short-longs; they are brought to — 
Europe vid Bombay. Those terms Aleppi are generally shorts, plump, 
beaked and of a peculiar greenish tint ; they are imported from Calicut, — 
and sometimes from Aleppi. The Madras are chiefly of elongated form ~ 
(short-longs) and of a more pallid hue; they are shipped at Madras and — 
Pondicherry. 4 

Cardamoms are esteemed in proportion to their plumpness and — 
heaviness, and the sound and mature condition of the seeds they — 


1 Report quoted at p. 645. note 1. 2 Elliot, op. cit., chap. 12. 


ae 


wee ie en ee 


i a a ee ee 


CC ee ee ee ee ee hee ee ee ee ee 
by . Nage 7. 


ee ee 
7 ' ~ " 


FRUCTUS CARDAMOML 647 


contain. Good samples afford about three-fourths of their weight of 
séeds." 

The fruits of the second form (var. 8) of Elettaria Cardamomum, 
known in trade as Ceylon Cardamoms, are from 1 to 2 inches in length, 
and ,3,; to 345 of an inch in breadth, distinctly three-sided, often arched, 
and always of a dark greyish-brown. The seeds are larger and more 
numerous than those of the Malabar plant, and somewhat different in 
odour and taste. 


Microscopic Structure—The testa of the seed consists of three 
distinct layers, namely an exterior of thick-walled, spirally-striated cells, 
somewhat longitudinally extended, and exhibiting on transverse section, 
square, not very large, cavities; then a row of large cells with thin 
transverse walls ; and finally, an internal layer of deep brown, radially- 
arranged cells, the walls of which have so thick a deposit that at the 
most only small cavities remain. 

. The granular, colourless, sac-shaped albumen encloses a horny endo- 
sperm, in which the embryo is inserted the projecting radicle being 
directed towards the hilum. The cells of the albumen have the form 
of elongated polyhedra, almost entirely filled with very small starch 
granules. Besides them, there occur in most of the cells, somewhat 
larger masses of albuminoid matter having a rhombohedric form, dis- 
tinctly observable when thin slices of the seed are examined under 
almond oil in polarized light. These remarkable crystalloid bodies 
resemble those occurring in the seeds of cumin (p. 332). 


Chemical Composition—The parenchyme of the albumen and 
embryo is loaded with fatty oil and essential oil, the former existing 
in the seed to the extent of about 10 per cent. 

The percentage of essential oil is stated by Messrs. Schimmel & Co., 
Leipzig, to be equal to 5 in the Madras Cardamoms, and to 3°5 in 
the Ceylon. We found the latter to be dextrogyrate ; the same gen- 
tlemen presented us (1876) with a crystallized deposit from the latter 
oil, which appears to be identical with common camphor. Its alcoholic _ 
solution deviates the plane of polarization to the right, apparently to 
the same amount as that of common camphor (see also oil of spike, 

. 479). 
3 Dumas and Péligot (1834) state to have obtained from the essential 
oil of cardamoms (inodorous ?) crystals of terpin, C°H*+3 OH’. The 
ash of cardamoms, in common with that of several other plants of the 
same order, is remarkably rich in manganese.” } 


Commerce—There are no statistics to show the production of 
cardamoms in the south of India or even the quantity exported. The 
shipments in the year 1872-73 from Bombay, to which port the drug is 
largely sent from the Madras Presidency, amounted to 1,650 ewt., of 
which 1,055 ewt. were exported to the United Kingdom 

Cardamoms, the produce of Ceylon and therefore of the large variety, 
were exported from that island in 1872 to the extent of 9,273 lb—the 
whole quantity being shipped to the United Kingdom.* 

Thus 202 Ib. shelled at various times 2 Pharm. Journ. iii. (1872) 208. 


during 10 years, afforded 1544 lb. of seeds. 3 Statement of the Trade, etc. of Bombay 
(Information from the laboratory accounts for 1872-73. ii. 58. 90. 


.of Messrs. Allen and Hanburys, Plough + Ceylon Blue Book for 1872, Colombo, 


Court, Lombard Str.) 1873. 543. 


648 | ZINGIBERACEA. 


Uses—Cardamoms are an agreeable aromatic, often administered in 
conjunction with other medicines. As an ingredient in curry powder, 
they have also some use as a condiment. But the consumption in 
England is small in comparison with what it is in Russia, Sweden, 
Norway and parts of Germany, where they are constantly employed as 
a spice for the flavouring of cakes. In these countries Ceylon carda- 
moms are also used, but exclusively for the manufacture of liqueurs. 
In India, cardamoms, besides being used in medicine, are employed as 
a condiment and for chewing with betel. 


Other sorts of Cardamom. 


The fruits of several other plants of the order Zingiberacew have 
at various times been employed in pharmacy under the common name 
of Cardamom. We shall here notice only those which have some im- 
portance in European or Indian commerce.’ 


‘Round or Cluster Cardamom—Amonum Cardamomum L., the 
mother-plant of this drug, is a native of Cambodia, Siam, Sumatra 
and Java. ‘ 

During the intercourse with Siam, which was frequent in the early 
part of the 17th century, this drug, which is there in common use, 
occasionally found its way into Europe. Clusius received a specimen 
of it in 1605 as the true Amomwim of the ancients, and figured it as a 
great rarity.” As Amomum verum it had a place in the pharmacopceias 
of this period. Parkinson (1640), who figures it as Amomum genuwmum, 
says that “of late days it hath been sent to Venice from the East 
Indies.” Dale (1693) and Pomet (1694) both regarded it as a rare drug; 
the latter says it is brought from Holland, and that it is the only thing 
that ought to be used when Amomum is ordered. In 1751 it was so 
searce that in making the Theriaca Andromachi some other drug had 
always to be substituted for it.’ 

Thus it had completely disappeared, when about the year 1853 
commercial relations were re-opened with Siam; and among the com- 
modities poured into the market were Round Cardamoms. They were 
not appreciated, and the importations becoming unprofitable, soon 
ceased.’ They are nevertheless an article of considerable traffic in 
- Eastern Asia. 

Round Cardamoms are produced in small compact bunches.’ Each 
fruit is globular, 35, to 7% of an inch in diameter, marked with longi- 
tudinal furrows, and sometimes distinctly three-lobed. The pericarp 
is thin, fragile, somewhat hairy, of a buff colour, enclosing a three-lobed 
mass of seeds, which are mostly shrivelled as if the fruit had been 
gathered unripe. The seeds, which have a general resemblance to those — 
of the Malabar cardamom, have a strong camphoraceous, aromatic taste. 

There is a large export from Siam of cardamoms of this and the 
following sort. The shipments from Bangkok in 1871 amounted to 


1 For additional information on the occurs in the Dispensatorium of Valerius 
various sorts of Cardamom, consult Gui- Cordus. 


bourt, Hist. des Drog. ii. (1869) 215-227 ; 3 Hill, Hist. of the Mat. Med., Lond. 
Pereira, Hlements of Mat. Med. ii., part (1751) 472. 

i. (1855) 243-263; Hanbury in Pharm. 4Thus 43 bags, imported direct from 
Journ. xiv. (1855) 352. 416; Science Papers, Bangkok, were offered for sale in London, 26 
93-15. March, 1857, and bought in at 1s, 6d. per Ib, 


2 Kxoticorum Libri, 377. Yet it already 5 Fig. in Guibourt, /, ¢, 215. 


FRUCTUS CARDAMOMI. 649 


4,678 peculs (623,733 Ibs.), and were all to Singapore and China. 
In 1875 we noticed the export from Bangkok of 267 peculs of “true” 


3 -cardamoms, valued at 45,140 dollars, and 3,267 peculs of “bastard” 


Ty ee ee ee ee Se 


—— * 


os 


eee aT vere c 
i | 


- eardamoms, value 92,865 dollars; the latter no doubt refer to the 


following kind :*— 

Xanthioid Cardamom; Wild or Bastard Cardamom of Siam— 
This is afforded by Amomwm xanthioides Wallich, a native of Tenasse- 
rim and Siam. During the past thirty years the seeds of this plant, 
deprived of their capsules, have often been imported into the London 
market, and they are now also common in the bazaars of India.* They 
closely resemble the seeds of the Malabar cardamom, differing chiefly 
in flavour and in being rather more finely rugose. Occasionally they 


are imported still cohering in ovoid, three-lobed masses, as packed in 


the pericarp. Sometimes they are distinguished as Bastard or Wild, 
but are more generally termed simply Cardamom Seeds. They are a 
considerable article of trade in Siam. 

The fruits of this species grow in round clusters and are remarkable 


_ for having the pericarp thickly beset with weak fleshy spines,* which 
- gives them some resemblance to the fruits of a Xanthiwm, and has sug- 


gested the specific name. = 


Bengal Cardamom—tThis drug, which with the next two has been 
hitherto confounded under one name,’ is afforded by Amomum subula- 
tum Roxb.,' a native of the Morung mountains, to the S.S.W. of Darjiling, 
in about 26°30’ N. lat. The fruit is known by the name of Winged 
Bengal Cardamom, Morung Elachi or Buro Elachi. They average 
about an inch in length, and are of ovoid or slightly obconic form, and 
obscurely 3-sided; the lower end is rounded and usually devoid of 
stalk. The upper part of the fruit is provided with 9 narrow jagged 
wings or ridges, which become apparent after maceration; and the 
summit terminates in a truncate bristly nipple—never protracted into 
along tube. The pericarp is coarsely striated, and of a deep brown. 
It easily splits into 3 valves, inclosing a 3-lobed mass of seeds, 60 to 80 
in number, agglutinated by a viscid saccharine pulp, due to the aril 
with which each seed is surrounded. The seeds are of roundish form, 
rendered angular by mutual pressure, and about } of an inch long; 


they have a highly aromatic, camphoraceous taste. 


Nepal Cardamom—tThe description of the Bengal cardamom 
applies in many points to this drug, to which it has a singularly close 
resemblance. The fruit is of the same size and form, and is also 
crowned in its upper part with thin jagged ridges, and marked in a » 
similar manner with longitudinal striz; and lastly, the seeds have the 
same shape and flavour. But it differs, firstly, in bearing on its summit 
a tubular calyx, which is as long or longer than the fruit itself; and, 
secondly, in the fruit being often attached to a short stalk. The fruits 
are borne on an ovoid scape, 3 to 4 inches long, densely crowded with 


1 Commercial Report of H.M. Consul- (1855) 418; also Science Papers, 1876, p. 
General in Siam for 1871. 101-103. 


2 Science Papers, 102-103. 5 As by Pereira, Elem. of Mat. Med. ii. 

3 Moodeen Sheriff, Supplement to Phar- (1850) 1135. 3 
_ macopeia of india, Madras, 1869. 44. § According to Dr. King, in Sir Joseph 
270 Hooker’s Report on the Royal Gardens at 


‘See figures in Pharm. Journ. xiv. Kew, 1877. 27. 


650 ZINGIBERACEA. — 


overlapping bracts, which are remarkably broad and truncate with a 
sharp central claw,—very distinct from the much narrower ovate bracts 
of A. aromaticum, as shown in Roxburgh’s unpublished drawing of 
that plant. 

The plant, which is unquestionably a species of Amonwm, has not 
yet been identified with any published description. We have to thank 
Colonel Richard C. Lawrence, British Resident at Katmandu, for send- 
ing us a fruit-scape in alcohol, some dried leaves, and also the drug 
itself,—the last agreeing perfectly with specimens obtained through 
other channels. 

The Nepal cardamom, the first account of which is due to Hamilton,' 
is cultivated on the frontiers of Nepal, near Darjiling. The plant is 
stated by Col. Lawrence to attain 3 to 6 feet in height, and to be grown 
on well-watered slopes of the hills, under the shelter of trees. The fruit 
is exported to other parts of India. 


Java Cardamom—A well-marked fruit, produced by Amomuini 
maximum Roxb., a plant of Java. The fruits are arranged to the 
number of 30 to 40 on a short thick scape, and form a globose group, 
4 inches in diameter. They are stalked, and of a conical or ovoid form, 
in the fresh state as much as 1} inches long by 1 inch broad. Each 
fruit is provided with 9 to 10 prominent wings, } of an inch high, 
running from base to apex, and coarsely toothed except in their 
lowest part. The summit is crowned by a short, withered, calycinal 
tube. - 

Mr. Binnendyk, of the Botanical garden of Buitenzorg, in Java, who 
has kindly supplied us with: fine specimens of A. maximum, as well as 
with an admirable coloured drawing, states that the plant is cultivated, 
and that its fruits are sold for the sake of their agreeable edible pulp. 
We do not know whether the dried fruits or the seeds are ever exported. 
Pereira confounded them with Bengal and Nepal cardamoms. 


Korarima Cardamom—tThe Arab Physicians were acquainted with 
a sort of cardamom called Heil, which was later known in Europe, and 
is mentioned in the most ancient printed pharmacopceias as Cardamo- 
mum majus2 a name occurring also in Valerius Cordus and Mattiolus. 
Like some other Eastern drugs, it gradually disappeared from European 
commerce, and its name came to be transferred to Grains of Paradise, 
which to the present day are known in the shops as Semina Carda- 
mom majoris. 

The true Cardamomum majus is a conical fruit,’ in size and shape 
not unlike a small fig reversed, containing roundish angular seeds, of 
an agreeable aromatic flavour, much resembling that of the Malabar 
cardamom, and quite devoid of the burning taste of grains of paradise. 
Each fruit is perforated, having been strung on a cord to dry; such 
strings of cardamoms are sometimes used by the Arabs as rosaries. 
The fruit in question is called in the Galla language Korarima, but it 
is also known as Gurdgi spice, and by its Arabic names of Heil and 


1 Account of the Kingdom of Nepal, Edin. 3 Figured in Pereira, Materia Medica ii. 
1819. 74-75. part i. (1855) 250, and already in Mattioli’s 
2 As the Jesaurus Aromatariorum, print- Commentar. in Dioscorid. lib. i. (1558) 27. 
ed at Milan in 1496, in which it is called 
Feil or Gardamomum majus. 


GRANA PARADISL | 651 


Habhal-habashi. According to Beke,* it is conveyed to the market of 
Baso (10° N. lat.), in Southern Abyssinia, from Tumhé, a region lying 
in about 9° N. lat. and 35° E. long.; thence it is carried to aca wae 
on the Red Sea, and shipped for India and Arabia. Von Heuglin*® 
feene of it as brought from the Galla country. It is not improbable 

t it is the same fruit which Speke* saw growing in 1862 at Uganda, 
in lat. 0°, and which he says is strung like a necklace by the Wagonda 
people. Under the name of Heel Habashee, Korarima cardamoms were 
contributed in 1873 from Shoa to the Vienna exhibition; we have also 
been presented, in 1877, with an excellent specimen of them, recently 
imported, by Messrs. Schimmel & Co., Leipzig. 

Pereira proposed for the plant the name of Amonvum Korarima, but 
it has never been botanically described. It would appear from the above 
statements that it must be indigenous to the whole mountainous region 
of Eastern Africa, from the Victoria Nyanza lake (Uganda) to the 
countries of Tumhé, Gurague, and Shoa, south and coctlesaateeaes of 


Abyssinia. 


GRANA PARADISI. | 


Semina Cardamomi majoris, Piper Meleqgueta ; Grains of Paradise, 
Guinea Grains, Melegueta Pepper ; ¥. Grains de Paradis, Mani- 
guette ; G. Paradieskirner. 


Botanical Origin—Amomum Melegueta Roscoe—an herbaceous, 
reed-like plant, 3 to 5 feet high, producing on a scape rising scarcely an 
inch above the ground, a delicate, wax-like, pale purple flower, which 
is succeeded by a smooth, scarlet, ovoid fruit, 3 to_4 inches in length, 
rising out of sheathing bracts.° 

It varies considerably in the dimensions of all its parts, according to 
more or less favourable circumstances of soil and climate. In Demerara, 
where the plant grows luxuriously in cultivation, the fruit is as large 
as a fine pear, measuring with its tubular part as much as 5 inches in 
length by 2 inches in diameter; on the other hand, in some parts of 
West Africa it scarcely exceeds in size a large filbert. It has a thick 
fleshy pericarp, enclosing a colourless acid pulp of pleasant taste, in 
which are imbedded the numerous seeds. 

A. Melegueta is widely distributed in tropical West Africa, occurring 
along the coast region from Sierra Leone to Congo. The littoral region, 
termed, in allusion to its producing grains of paradise, the Grain Coast, 
Pepper Coast, or Melequeta Coast, lies between Liberia and Cape 
Palmas ; or, more exactly, between Capes Mesurado (Montserrado) and 
St. Andrews. The Gold Coast, whence the seeds are now principally 
exported, is in the Gulf of Guinea, further eastward. 

Of the distribution of the plant in the interior we have no exact 
information. Yet the name Melegueta refers to the ancient empire of 


1 So named by Forskal in 1775 (Materia 3 Reise nach Abessinien, Jena, 1868. 223. 
Medica Kahirina, 151. n. 41) who says 4 Journal of the discovery of the source of 
**frequens in re culinaria et medicd, loco the Nile, 1863. 648. 

iperis.”” 5 Fig. in Bentley and Trimen’s Medical 

2 Letters on the commerce of Abyssinia, Plants, part 30 (1878). 

; od to the Foreign Office, 1852; 


652 ZINGIBERACE:. 


Melle (Meli or Melly), formerly extending over the upper Niger region, 
about in 4° E. long.,and then inhabited by the Mandingos, now by the 
Fulbe or Fullin. Messena is their most considerable place. In that 
- region Amomuwm Melegueta may be indigenous, or the spice, en 

formerly exported from the coast by way of Melle, took its commerci 
name in allusion to the latter. 


History—There is no evidence that the ancients were acquainted 
with the seeds called Grains of Paradise; nor can we find any reference 
to them earlier than an incidental mention under their African name, 
in the account’ of a curious festival held at Treviso in A.D. 1214: it 
was a sort of tournament, during which a sham fortress, held by twelve 
noble ladies and their attendants, was besieged and stormed by assail- 
ants armed with flowers, fruits, sweetmeats, perfumes, and spices, 
amongst which last figure—Melegete ! 

After this period there are many notices, showing the seeds to have 
been in general use. Nicolas Myrepsus,? physician at the court of the 
Emperor John IIT. at Niccea, in the 13th century, prescribed Meveyéra:; 
and his contemporary, Simon of Genoa,’ at Rome, names the same drug 
as Melegete or Melegette. Grana Paradisi are enumerated among spices 
sold at Lyons* in 1245, and were used about the same time by the 
Welsh Physicians of Myddvai under the name Grawn Paris. They 
also occur as Greyn Paradijs in a tariff of duties levied at Dordrecht 
in Holland ® in 1358. And again among the spices used by John, king 
of France, when in England, A.D. 1359-60, Grainne de Paradis is re- 
peatedly mentioned.’ 

In the earliest times the drug was conveyed by the long land 
journey from the Mandingo country through the desert to the 
Mediterranean port, Monte di Barca (Mundibarca), on the coast of 
Tripoli. There the spice was shipped by the Italians, and being the 
produce of an unknown region and held in great esteem, it acquired 
the name of Grains of Paradise, or also, as already stated at page 
650, that of Semina Cardamomi Majoris. That they came from 
Melli is expressly stated also by Leonhard Fuchs.® Small quantities of 
the drug still reach Tripoli in the same way. . 

Towards the middle of the 14th century, there began to be direct 
commercial intercourse with tropical Western Africa. Margry” relates 
that ships were sent thither from Dieppe in 1364, and tool* cargoes of 
ivory and malaguette from near the mouth of the river Cestos, now 
Sestros. A century later the coast was visited by the Portuguese, 
who termed it Terra de malaguet. The celebrated Columbus also, 
who traded to the coast of Guinea, called it Costa di Manigquetta. 
Soon after this period the spice became a monopoly of the kings of 
Portugal. 


1 Rolandini Patavini Chronica—Pertz, 5 Meddygon Myddfai (see Appendix) 283. — 
Monumenta Germanic historica ; scriptores, 286 


xix. (1866) 45-46.—Yet gdfala, occurring 
in Edrisi, probably means grains of para- 
dise. 
2 De Compositione Medicamentorum ; de 
antidotis, cap. Xxil. 
- 3 Clavis Sanationis, Venet. 1510. 19. 42. 
4 Bibliothek d. lit. Vercins, Stuttgart, xvi. 
p. xxiii. 


6 Sartorius und Lappenberg, Geschichte 
der Deutschen Hansa, ii. 448. 

7 Doiiet d’Arcq, 219, 266—see p. 533, 
note 2. 

8 G. di Barros, Asia, Venet. 1561. 33 (65). 

9 De componendorum miscendorumque me- 
dicamentorum ratione, libr. iv. Lugduni, 
1556. 50. 

10 Quoted at p. 589, note 4. 


la a 


ER One et 


eer ee 


4 - GRANA PARADISL 653 


- English voyagers visited the Gold Coast in the 16th century, bring- 
ing thence in exchanging for European goods, gold, ivory, pepper, and 
Grains of Paradise." The pepper was doubtless that of Piper Clusii 


~ (p. 589). 


Grains of paradise, often called simply grains, were anciently used 
as a condiment like pepper. They were also employed with cinnamon 
and ginger in making the spiced wine called hippocras, in vogue during 
the 14th and 15th centuries. 

In the Portuguese and Spanish idioms, the name Melequeta, spelt 
in various ways, as Melegette, Melligetta, Mallaguetta, Manigete, Mani- 
guette, was subsequently also applied to other substitutes of pepper, 
and even to that spice itself. 

In the hands of modern botanists, the plant affording grains of 

ise has been the subject of a complication of errors which it is 
needless to discuss. Suffice it to say, that Amomum Granum Paradisi 
as described by Linnzeus cannot be identified ;—that in 1817, Afzelius, 
a Swedish botanist, who resided some years at Sierra Leone, published 
a description of “Amomum Granum Paradisi? Linn.,’? but that the 
specimen of it alleged to have been received from him, and now pre- 
served in the herbarium of Sir J. E. Smith, belongs to another species. 
Under these circumstances, the name given to the grains of paradise 
plant by Roscoe, A. Melegueta, has been accepted as quite free from 


doubt.? 


Description—The seeds are about }, of an inch in diameter, rather 
variable in form, being roundish, bluntly angular or somewhat pyramidal. 
They are hard, with a shining, reddish-brown, shagreen-like surface. 
The hilum is beak-shaped and of paler colour. The seeds when crushed 
are feebly aromatic, but have a most pungent and burning taste. 


Microscopic Structure—In structure, grains of paradise agree in 
most respects with cardamom seeds. Yet in the former, the cells of the 
albumen have very thin, delicate walls which are much more elongated. 
Of the testa, only the innermost layer agrees with the corresponding 

of cardamom ; whilst the middle layer has the cell walls so much 
thickened that only a few cavities, widely distant from one another, — 
remain open. The outer layer of the testa consists of thick-walled 
cells, the cavities of which appear, on transverse section, radially ex- 
tended. The albumen is loaded with starch granules of 2 to 5 mkm. 
diameter, the whole amount in each cell being agglutinated, so as to 
form a coherent mass. 


Chemical Composition—Grains of paradise contain a small pro- 
portion of essential oil; 53 lb. yielded us only 23 oz., equivalent to 
nearly 0°30 per cent.t The oil is faintly yellowish, neutral, of an 
agreeable odour reminding one of the seeds, and of an aromatic, not 
acrid taste. It has a sp. gr. at 15°5° C., of 0825. It is but sparingly 
soluble in absolute alcohol or in spirit of wine; but mixes clearly with 


*Hakluyt, Principal Navigations, ii. pt. years, obtaining not only flowers, but large 
2.—First Voiage of the Primerose and Lion __ well-ripened fruits containing fertile seeds. 


to Guinea and in, A.D. 1553. —D. H. 
2 Remedia strep p- 71. *This oil was obtained and tried in 
3 [have repeatedly raised Amomum Mele- _ medicine in the beginning of the 17th cen- 


gueta from commercial Grains of Paradise, tury.—Porta, De Distillatione, Rome, 1608, 
and have cultivated the plant for some lib. iv. ¢. 4. 


654 ORCHIDACEA. 


bisulphide of carbon; it dissolves iodine without explosion. When 
saturated with dry hydrochloric gas, no solid compound is formed. 

The oil begins to boil at about 236° C., and the chief bulk of it 
distills at 257°-258°: the residual part is a thick brownish liquid. 
Examined in a column of 50 mm. long, the crude oil deviates 19° to 
the left. The portion passing over at 257°—258° deviates 1-2”, the residue 
2° to the left. The optical behaviour is consequently in favour of the 
supposition that the oil is homogeneous. This is corroborated by the 
results of three elementary analyses which lead to the formula 

C2 F220, 

In order to ascertain whether the seed contains a fatty oil, 10 
grammes, powdered with quartz, were exhausted with boiling ether. 
This gave upon evaporation 0°583 grm. of a brown viscid residue, 
almost devoid of odour, but of intense pungency. As it was entirely 
soluble in glacial acetic acid or in spirit of wine, we may consider it a 
resin, and not to contain any fatty matter. 

The seeds, dried at 100° C., afforded us 2°15 per cent. of ash, which, 
owing to the presence of manganese, had a green hue. 


Commerce—Grains of paradise are chiefly shipped from the settle- 
ments on the Gold Coast, of which Cape Coast Castle and Accra are 
the more important. Official returns! show that the exports in 1871 
from this district were as follows:—to Great Britain 85,502 Ib., the 
United States 35,630 lb., Germany 28,501 lb., France 27,125 lb., Holland 
14,250 lb.—total, 191,011 lb. (1705 ewt.) In 1872 the total shipments | 
amounted to the enormous quantity of 620,191 lb., valued at £10,303 ; 
in 1875 only 151,783 lb., valued at £912, were exported. 


. Uses—The seeds are used in cattle medicines, occasionally as a 
condiment, but chiefly, we believe, to give a fiery pungency to cordials. 


ORCHIDACEA#. 


SALEP. 
Radix Salep, Radia Satyrii ; Salep; F. Salep ; G. Salepknollen. 


Botanical Origin—Most, if not all, species of Orchis found in 
Europe and Northern Asia are provided with tubers which, when 
duly prepared, are capable of furnishing salep. Of those actually so 
used, the following are the more important, namely—Orechis mascula 
L., 0. Morio L., O. militaris L., O. ustulata L., O. pyramidalis L., O. 
coriophora L., and O. longicruris Link. These species which have the 
tubers entire are natives of the greater part of Central and Southern 
Europe, Turkey, the Caucasus and Asia Minor.” 

The following species with palmate or lobed tubers have a geographi- 
cal area no less extensive, namely O. maculata L., O. saccifera Brongn., 
O. conopsea L., and O. latifolia I. The last-named reaches North- 
Western India and Tibet; and O. conopsea occurs in Amurland in the 
extreme east of Asia. 


1 Blue Book for the Colony of the Gold Orchis as occurring in Asia Minor,—Asie 
Coast in 1871. Mineure, Bot. ii. 1860. 
* Tchihatcheff enumerates 36 species of © 


SALEP. 655 

The salep of the Indian bazaars, known as Sdlib misvv, for fine 
qualities of which the most extravagant prices are paid by wealthy 
orientals, is derived from certain species of Eulophia, as LE. campestris 
Lindl, EF. herbacea Lindl., and probably others.’ 


History—Under the superstitious influence of the so-called doctrine 
of signatwres,? salep* has had for ages a reputation in Eastern countries 
as a stimulant of the generative powers; and many Europeans who 
have lived in India, although not prepared to admit the extravagant 
virtues ascribed to it by Hindus and Mahommedans, yet regard it as a 
valuable nutrient in the sick room. 

The drug was known to Dioscorides and the Arabians, as well as 
to the herbalists and physicians of the middle ages, by whom it was 
mostly prescribed in the fresh state. Gerarde (1636) has given excellent 
figures of the various orchids whose tubers, says he, “our age useth.” 

Geoffroy* having recognized the salep imported from the Levant to 
be the tubers of an orchis, pointed out in 1740 how it might be prepared 
from the species indigenous to France. 


Collection—The tubers are dug up after the plant has flowered, and 
the shrivelled ones having been thrown aside, those which are plump 
are washed, strung on threads and scalded. By this process their 
vitality is destroyed, and the drying is easily effected by exposure to 
the sun or to a gentle artificial heat. Though white and juicy when 
fresh, they become by drying hard and horny, and lose their bitterish 
taste and peculiar odour. 

Salep is largely collected near Melassa (Milas) and Mughla (or Moola), 
south-east of Smyrna, and also -brought there from Mersina, opposite 
the north-eastern cape (Andrea) of Cyprus. The drug found in English 
trade is mostly imported from Smyrna. ‘hat sold in Germany is partly 
obtained from plants growing wild in the Taunus mountains, Wester- 
wald, Rhén, the Odenwald, and in Franconia. Salep is also collected in 
Greece, and used in that country and Turkey in the form of decoction, 
which is sweetened with honey and taken as an early morning drink. 
The salep of India is produced on the hills of Afghanistan, Beluchistan, 
Kabul and Bokhara;® the Neilgherry Hills in the south, and even 
Ceylon are said likewise to afford it. - 


Description—Levant salep, such as is found in the English market, 
consists of tubers half an inch to an inch in length, of ovoid or oblong 
form, often pointed at the lower end, and rounded at the upper where 
is a depressed scar left by the stem; palmate tubers are unfrequent. 
They are generally shrunken and contorted, covered with a roughly 
granular skin, pale brown, translucent, very hard and horny, with but 
little odour and a slight not unpleasant taste. After maceration in 
water for several hours, they regain their original form and volume. 


1The Indian species of ZLulophia have 
been reviewed by Lindley in Journ. of 
Linn. Soc. Bot, iii. (1859) 23. 

2See Appendix, Porta. 

3 Salep is the Arabic for fox, and the drug 
is called in that language Khus yatu’s salab, 
i.e. fou’s testicle ; or Khus yatw’l kalb, i.e. 
dog’s testicle. The word Orchis, and the 
old English names Dogstones, Foxstones, 


Harestones and Goatstones have all been 
given in allusion to the form of the 
tubers. 

4 Mém. del’ Acad. des Sciences for 1740. 99: 

> Heldreich, Nutzpflanzen Griechenlands, 
Athen, 1862. 9. 

6 Powell, Economic Products of the Punjab, 
Roorkee, i. (1868) 261; Stewart, Punjab 
Plants, Lahore, 1869, 236. 


656 = ORCHIDACEZ.,, 


German salep is more translucent and gummy-looking, and has the 
aspect of being more trimmed and prepared. 


Microscopic Structure—The fresh tuber exhibits on transverse 
section a few outer rows of thin-walled cells rich in starch. These are 
followed by parenchyme of elongated colourless cells likewise containing 
starch, and isolated bundles of acicular crystals of oxalate of calcium. 
In this parenchyme, there are numerous larger cells filled with homo- 
genous mucilage. Small vascular bundles are irregularly scattered 
throughout the tuber. In Orchis mascula and O. latifolia the starch 
grains are nearly globular, and about 25 mkm. in diameter. In dried 
salep the cell-walls are distorted and the starch grains agglomerated. 


Chemical Composition—The most important constituent of sale 
is a sort of mucilage, the proportions of which according to Dragendo 
(1865) amounts to 48 per cent.; but it is doubtless subject to great 
variation. Salep yields this mucilage to cold water, forming a solution 
which is turned blue by iodine, and mixes clearly with neutral acetate 
of lead like gum arabic. On addition of ammonia, an abundant precip- 
itate is formed. Mucilage of salep precipitated by alcohol and then 
dried, is coloured violet or blue, if moistened with a solution of iodine 
in iodide of potassium. The dry mucilage is readily soluble in ammon- 
iacal solution of oxide of copper; when boiled with nitric acid, oxalic, 
but not mucic acid is produced. In these two respects, the mucilage of 
salep agrees with cellulose, rather than with gum arabic. In the large 
cells in which it is contained, it does not exhibit any stratification, so 
that its formation does not appear due to a metamorphosis of the cell- 
wall itself. Mucilage of salep contains some nitrogen and inorganic 
matter, of which it is with difficulty deprived by repeated precipitation 
by alcohol. 

It is to the mucilage just described that salep chiefly owes its power 
of forming with even 40 parts of water a thick jelly, which becomes 
still thicker on addition of magnesia or borax. The starch however 
assists in the formation of this jelly; yet its amount is very small, or 
even nil in the tuber bearing the flowering stem, whereas the young 
lateral tuber abounds in it. The starch so deposited is evidently con- 
sumed in the subsequent period of vegetation, thus explaining the fact 
that tubers are found, the decoction of which is not rendered blue by 
iodine. Salep contains also sugar and albumin, and when fresh, a trace 
of volatile oil. Dried at 110° C., it yields 2 per cent. of ash, consisting 
cuictly of phosphates and chlorides of potassium and calcium (Dragen- 
dorff). 

Commerce—The shipments of salep from Smyrna are about 5000 
okkas (one okka equal to 283'2 lb. avdp.=128°5 kilogrammes) annually. 


Uses—Salep possesses no medicinal powers; but from its property 
of forming a jelly with a large proportion of water, it has come to be 
regarded as highly nutritious,—a popular notion in which we do not 
concur. A decoction flavoured with sugar and spice, or wine, is an 
agreeable drink for invalids, but is not much used in England.’ 


1As powdered salep is difficult to mix spirit of wine, then adding the water sud- 
with water, many persons fail in preparing § den/y and boiling the mixture. The pro- 


this decoction ; but it may be easily man- portions are powdered salep 1 drachm, — 


aged by first stirring the salep with a little spirit 14 fluid drachms, water 4 a pint. 


PP ee ee a ee Ke ee ee re ee ee 


Or ae a ari i cack a a 


ae ee gee 
. 


VANILLA. 657 


VANILLA. 


Vanilla;* F. and G. Vanille. 


Botanical Origin—Vanilla Fer bbe Andrews—Indigenous to 
the hot regions (tierra caliente) of Eastern Mexico, diffused by cultiva- 
tion through other tropical countries. The plant, which is rather fleshy 
and has large greenish inodorous flowers,’ grows in moist, shady forests, 
climbing the trees by means of its aérial roots. 


History—The Spaniards found vanilla in use in Mexico as a condi- 
ment to chocolate, and by them it was brought to Europe; but it must 
have long remained very scarce, for Clusius, who received a specimen 
in 1602 from Morgan, apothecary to Queen Elizabeth, described it as 
Lobus oblongus aromaticus, without being in the least aware of its 
native country or uses.» In the Thesaurus of Hernandez there is a 

and account of the plant under the name of Araco aromatico. 

In the time of Pomet (1694) vanilla was imported by way of Spain, 
and was much used in France for flavouring chocolate and scenting 
tobacco. It had a place in the materia medica of the London Pharma- 
copeeia of 1721, and was well known to the druggists of the first half 
of the 18th century, after which it seems to have gradually disappeared 
from the shops. Of late times it has been imported in great abundance, 
and is now plentifully used, not only by the chocolate manufacturer, 
but also by the cook and confectioner. 


Cultivation—The culture of vanilla is very simple. Shoots about 


- three feet long having been fastened to trees, and scarcely touching the 


ground, soon strike roots on to the bark, and form plants which com- 
rer to produce fruit in three years, and remain productive for thirty 
to forty. 
The fertilization of the flower is naturally brought about by insect 
gency. This was practised as early as 1830 by Neumann in the 
Jardin des Plantes at Paris, and in 1837 by Morren,> the director of the 
Botanical Garden of Liége, since which the production of the pods has 
been successfully carried on in all tropical countries® without the aid 
of insects. Even in European forcing houses the plant produces 
aes of full size, which for aroma bear comparison with those of 
exico. 

_ In vanilla plantations the pods are not allowed to arrive at com- 
plete maturity, but are gathered when their green colour begins to 
change. According to the statements of De Vriese,’ they are dried by 
a rather circuitous process, namely by exposing them to heat alternately 
uncovered, and wrapped in woollen cloths, whereby they are artificially 


} Diminutive of the Spanish vaina,a pod the King of Spain during the previous 


or capsule. century. 

? Beautifully figured in Bergand Schmidt’s 5 Ann. of Nat. Hist. iii. (1839) 1. 
Offizinelle Gewiichse, xxxiii. tab. a and b In Réunion it was introduced in 1839 
(1862). by Perrottet, the well-known botanist. 

3 Exotica (1605) lib. iii. c. 18. 72. See Delteil, Htude sur la Vanille, Paris, 

4 Rerum Medicarum Nove Hispanie The- 1874. 54 pages, 2 plates. 
saurus, Romx, 1651. p. 38.—The original 7 De Vanielje, Leyden, 1856. 22, with 
drawing was one of a series of 1200, exe- figures. 
cuted at great cost in Mexico by order of 

2T 


658 ORCHIDACEZ. 


ripened, and acquire their ultimate aroma and dark hue. They are 
then tied together into small bundles. 

In Réunion the drying of the pods is performed since 1857 by 
dipping them previously in boiling water. 

Description—The fruit when fresh is of the thickness of the little 
finger, obscurely triquetrous, opening longitudinally by two unequal 
valves. It is fleshy, firm, smooth, and plump; when cut transversely 
it exudes an inodorous slimy juice, abounding in spicule of oxalate of 
calcium.’ It is one-celled, with a three-sided cavity, from each wall of 
which projects a two-branched placenta, each branch subdividing into 
two backward-curling lobes. There are thus in all 12 ridges, which 
traverse the fruit lengthwise, and bear the seeds. Fine hair-like 
papille line as a thick fringe the three angles of the cavity, and secrete 
the odorous matter, which after drying is diffused through the whole 
pod. The papillee likewise contain drops of oil, which is freely absorbed 
by the paper in which a pod is wrapped. That the odorous matter is 
not resident in the fleshy exterior mass we have ascertained by slicing 
off this portion of a fresh fruit and drying it separately ; the interior 
alone proved to be fragrant. 

The vanilla of commerce ‘occurs in the form of fleshy, flexible, 
stick-like pods, 3 to. 8 inches long, and 3, to 344 of an inch wide, of a 
compressed cylindrical form, attenuated and hooked at the stalk end. 
The surface is finely furrowed lengthwise, shining, unctuous, and often 
beset with an efflorescence of minute colourless crystals. The pod splits 
lengthwise into two unequal valves, revealing a multitude of minute, 
shining, hard, black seeds of lenticular form, imbedded in a viscid 
aromatic juice. 

The finest vanilla is the Mexican. Bourbon Vanilla, which is the 
more plentiful, is generally shorter and less intense in colour, and com- 
mands a lower price. 


Microscopic Structure—The inner half of the pericarp contains 
about 20 vascular bundles, arranged in a diffuse ring. The epidermis 
is formed of a row of tabular thick-walled cells, containing a granular 
brown substance. The middle layer of the pericarp is composed of 
large thin-walled cells, the outer of which are axially extended, while 
those towards the centre have a cubic or spherical form. All contain 
drops of yellowish fat and brown granular masses, which do not decidedly 
exhibit the reaction of tannin. The tissue further encloses needles of 
oxalate of calcium and prisms of vanillin. 

On the walls of the outer cells of the pericarp* are deposited spiral 
fibres, which occur still more conspicuously in the aérial roots and in 
the parenchyme of the leaves of other orchids. The placentze are coated 
with delicate, thin-walled cells. 


Chemical Composition—Vanilla owes the fragrance for which it 
is remarkable to Vamnillin, which is found in a crystalline state in the 
interior or on the surface of the fruit, or dissolved in the viscid oily 


1 This juice like that of the squill has an _— statement (first made by Berg) from the 
irritating effect on the skin, a fact of which examination of very aromatic pods produced 
the cultivators in Mauritius are well aware. in 1871 at Hillfield House, Reigate. We 

2 Vanilla grown in Europe is devoid of have even failed in finding those cells in 
such cells. We can fully corroborate this any vanilla of recent importation (1878). 


ee ee et ee ee ee ee 


cor a 


aia mye Vn ee 


VANILLA. 659 
liquid surrounding the seeds. It was formerly regarded as cinnamic or 
benzoic acid, and then as cumarin, until Gobley (1858) demonstrated its 
peculiar nature. 

The admirable researches of Tiemann and Haarmann performed in 
Hofmann’s laboratory at Berlin (1874-1876) have shown that vanillin 

OCH?® 

is constituted according to the formula C*°H® eens . It is the alde- 

H 
hyde of methyl-protocatechuic acid, and like other aldehydes yields a 
crystallized compound with the bisulphites of alkalis. This is obtained 
by shaking an ethereal extract (e) of vanilla, with a saturated solution of 
bisulphite of sodium. The vanillin compound remaining in aqueous 
solution is mixed with sulphuric acid and ether; the latter on evapora- 
tion affords crystals of vanillin. They melt at 81°, and may be sub- 
limed by cautiously heating them. Vanillin is but sparingly soluble in 
cold water, and requires about 11 parts of it at 100° C. for solution; it 
strikes a fine dark violet with perchloride of iron. 

The said chemists have further demonstrated that vanillin may be 
formed artificially. In the sapwood of pines there occurs a substance 
called Coniferin, C'°H”O8 + 2 HO, first observed in 1861 by Hartig. 
By means of emulsin coniferin taking up HO, can be resolved into 
sugar and another crystallizable substance: —C"H”O8 + H?O0 = C°H”0% 
+ C*H™O*. The second substance thus derived may be collected by 
means of ether, which dissolves neither coniferin nor sugar. By oxidiz- 
ing it, or coniferin itself, by bichromate of potassium and sulphuric 
acid, Vanillin is obtained. The latter has been for sometime manu- 
factured in that way by Tiemann, but now eugenol (see p. 285) is used 
for that purpose. Another source for vanillin is benzoin (p. 409). 

The amount of vanillin was stated by Haarmann and Tiemann to 
be 1°69 per cent. in Mexican vanillin, from 1:9 to 2°48 in the Bourbon 
variety, and 2°75 in that from Java. The so-called Vanillon affords 


only 0:4 to 0:7 per cent. of vanillin. - 


From the above-mentioned ethereal solution (e), after it has been 
deprived of vanillin, vanillate of sodium may be removed by a dilute 
solution of carbonate of sodium. On acidulating the aqueous solution 

OCH® - 
crystals of vanillic acid, C°H?® be are precipitated. If the ether of 
OOH 
the solution (e), after it has been treated with carbonate of sodium, is 
allowed to evaporate, a mixture of fatty substances and a resin are 
obtained. The latter has a peculiar odour, somewhat suggestive of 
castoreum; vanillic acid is almost inodorous. 

Leutner (1872) also found in vanilla fatty and waxy matter 11°8, 
resin 40, gum and sugar 16°5 per cent.; and obtained by incineration of 
the drug 4°6 per cent. of ash. 


Production and Commerce—The chief seats of vanilla-production 
in Mexico are the slopes of the Cordilleras, north-west of Vera Cruz, 
the centre of the culture being Jicaltepec, in the vicinity of Nautla. 
The finest specimens were contributed in 1878 to the Paris Exhibition 


1 Culture du vanillier au Mexique, in the W. von Miiller, Reisen in. . . Mezico, ii. 


- Revue Colonial, ii. (1849) 383-390; also J. (Leipzig, 1864) 284-290, 


660 TRIDACEZ. 


from Agapito, Fonticilla, Misantla, Papantla, also from Teziutlan, 
province of Puebla, There are likewise “ Baynillales,” plantations of 
-vanilla, on the western declivity of the Cordilleras in the State of Oaxaca, 


and in lesser quantity in those of Tabasco, Chiapas, and Yucatan. The ~ 


eastern parts of Mexico exported in 1864, by way of Vera Cruz and 
Tampico, about 20,000 kilo. of vanilla, chiefly to Bordeaux. Since 
then the production seems to have much declined, the importation 
into France having been only 6,896 kilo. in 1871, and 1,938 in 18724 

The cultivation of vanilla in the small French colony of Réunion or 
Bourbon (40 miles long by 27 miles broad), introduced by Marchant in 
1817 from Mauritius, has of late been very successful, notwithstanding 
many difficulties occasioned by the severe cyclones which sweep peri- 
odically over the island, and by microscopic fungi which greatly injured 
the plant. In 1849 the export of vanilla from Réunion was 3 kilo- 
grammes, in 1877 it reached 30,973 kilogrammes. The neighbouring 
island of Mauritius also produces vanilla, of which it shipped in 1872 
7,139 lbs., in 1877 the quantity was 20,481 lbs. There is likewise a 
very extensive cultivation of vanilla in Java. 

Vanilla comes into the market chiefly by way of France, which 
country, according to the official statistics, imported in 1871, 29,914 
kilo. (65,981 lbs.); in 1872, 26,587 (58,643 lbs.); in 1874 that quantity 
amounted to 34,906 kilo. 


Uses—Vanilla has long ceased to be used in medicine, at least in 
this country, but is often sold by druggists for flavouring chocolate, 
ices, creams, and confectionery. 

IRIDACE. 
RHIZOMA IRIDIS. 


Radia Iridis Florentine; Orris Root; F. Racine d' Iris; 
G. Veilchenwurzel. 


Botanical Origin—This drug is derived from three species of J7is, ‘ 


namely :— 

1. Ivis germanica L., a perennial plant with beautiful large deep 
blue flowers, common about Florence and Lucca, ascending to the 
~ region of the chestnut. It is also found dispersed throughout Central 
and Southern Europe, and in Northern India and Morocco; and is one 
of the commonest plants of the gardens round London, where it is 
known as the Blue Flag. 


1. I. pallida Lam., a plant differing from the preceding by flowers 


of a delicate pale blue, growing wild in stony places in Istria. It is 
abundant about Florence and Lucca in the region of the olive, but is a 
doubtful native. 


3. I. florentina L., closely allied to I. pallida, yet bearing large 
white flowers, is indigenous to the coast region of Macedonia and the 


south-western shores of the Black Sea, Hersek, in the Gulf of Ismid, 
and about Adalia in Asia Minor. It also occurs in the neighbourhood 


' Documents Statistiques réunis par ? Administration des Dowanes sur le Commerce de — 


la France, année 1872, p. 64, 


st 


Peat e y aaeee  ey 


RHIZOMA IRIDIS. - 661 


ted lorence and Lucca, but in our opinion only as a naturalized 
plant. 

These three species, but especially J. germanica and I. pallida, are 
cultivated for the production of orris root in the neighbourhood of 
Florence. They are planted on the edges of terraces and on waste, 
stony places contiguous to cultivated ground. J. jlorentina is seldom 
oc yond the precincts of villas, and is far less common than the 
other two. 


History—In ancient Greece and Rome, orris root was largely used 
in perfumery; and Macedonia, Elis, and Corinth were famous for their 
unguents of iris? Theophrastus and Dioscorides were well acquainted 
with orris root; the latter, as well as Pliny, remarks that the best comes 
from Illyricum, the next from Macedonia, and a sort still inferior from 
Libya; and that the root is used as a perfume and medicine. Visiani* 
considers that Iris germanica is the Illyrian iris of the ancients, which 
is highly probable, seeing that throughout Dalmatia (the ancient Illyri- 
cum) that species is plentiful, and J. florentina and I. pallida do not 
occur. At what period the two latter were introduced into Northern 


Italy we have no direct evidence, but it was probably in the early 


middle ages. The ancient arms of Florence, a white lily or iris on a red 
shield,* seem to indicate that that city was famed for the growth of 
these plants. Petrus de Crescentiis’ of Bologna, who flourished in the 
13th century, mentions the cultivation of the white as well as of the 
purple iris, and states at what season the root should be collected for 
medicinal use. 

But the true Illyrian drug was held to be the best; and Valerius 
Cordus® laments that it was being displaced by the Florentine, though 
it might easily be obtained through the Venetians. 

Orris root mixed with anise was used in England as a perfume for 
linen as early as 1480 (p. 311), under which date it is mentioned in the 
Wardrobe Accounts of Edward IV. 

All the species of iris we have named were in cultivation in England 
in the time of Gerarde,—that is, the latter end of the 16th century. 
The starch of the rhizome was formerly reckoned medicinal, and direc- 
tions for its preparation are to be found in the Traicté de la Chymie 
of Le Febvre, i. (1660) 310. 


Production—The above-mentioned species of iris are known to the 
Tuscan peasantry by the one name of Giaggiolo. The rhizomés are 
collected indiscriminately, the chief quantity being doubtless furnished 
by the two more plentiful species, J. germanica and I. pallida. They 
are dug up in August, are then peeled, trimmed, and laid out in the 


1 From observations made at Florence in 
the spring of 1872, I am led to regard the 
three spices here named as quite distinct. 
The following comparative characters are 
perhaps worth recording :— 

I. germanica —fliower-stem scarcely 14 
timesas tall asleaves ; flowersmore crowded 
than in /. pallida, varying in depth of colour 
but never pale blue. 

I. pallida—bracts brown and scariose ; 
flower-stem twice as high as leaves. 

I. florentina —bracts green and fleshy; 


flower-stem short as in J. germanica; is a 
more tender plant than the other two, and 
blossoms a little later.—D.H. 

? For further information, consult Bliim- 
ner, Die gewerbliche Thitigkeit der Vélker 
des klassischen Alterthums, 1869. 57. 76. 83. 

3 Flora Dalmatica, i. (1842) 116. 

*Dante, Divina commedia, cant. xvi. 

5 De omnibus agriculture partibus, Basil. 
1548. 219. 

6 Dispensatorium, Norimb. 1529. 288. 


662 | IRIDACEZ, 


sunshine to dry, the larger bits cut off being reserved for replanting. 
At the establishment of Count Strozzi, founded in 1806 at Pontasieve 
near Florence, which lies in the midst of the orris district, the rhizomes, 
collected from the peasants by itinerant dealers, are separated into 
different qualities, as selected (scelti) and sorts (im sorte), and are ulti- 
mately offered in trade either entire, or in small bits (frantwmi), 
parings (raspature), powder (polvere di giaggiolo o d treos), or 
manufactured into orris peas. 

The growing of orris is only a small branch of industry, the crops 
being a sort of side-product, but it is nevertheless shared between the 
tenant and landowner as is usual on the Tuscan system of husbandry.’ 

In the mountainous neighbourhood of Verona, the rhizomes of 
Giglio celeste or Giglio selvatico, 2.¢., Iris germanica, are collected and 
chiefly brought to the small places of Tregnano and Illasi, north-east of 
Verona. The peasants distinguish the selected long roots (radice dritta), 
the knotty roots (radice groppo) which are used for the issue-peas, and 
the fragments (scarto) employed in perfumery. 

Some orris root is also exported from Botzen in southern Tyrol. 


Description.—The rootstock is fleshy, jointed and branching, cree 
ing horizontally near the surface of the ground. It is formed in old 
plants of the annual joints of five or six successive years, the oldest of 
which are evidently in a state of decay. These joints are mostly 
dichotomous, subcylindrical, a little compressed vertically, gradually 


becoming obconical, and obtaining a maximum size when about three ~ 


years old. They are 3 to 4 inches long and sometimes more than 
2 inches thick. Those only of the current year emit leaves from their 
extremities. The rhizome is externally yellowish-brown, internally 


white and juicy, with an earthy smell and acrid taste. By drying, it — 


gradually acquires its pleasant violet odour, but it is said not to attain 
its maximum of fragrance until it has been kept for two years. 

We have carefully compared with each other the fresh rhizomes of 
the three species under notice, but are not able to point out any definite 
character for distinguishing them apart. : 

Dried orris root as found in the shops occurs in pieces of 2 to 4 


eS ye 


ew Lew ee) ee 


ayn GeO Ong a aOR 


inches long, and often as much as 1} inches wide. A full-sized piece ~ 
is seen to consist of an elongated, irregularly subconical portion emitting — 


at its broader end one or two (rarely three) branches which, having 


been cut short in the process of trimming, have the form of short, broad — 
cones, attached by their apices to the parent rootstock. The rootstock — 
is flattened, somewhat arched, often contorted, shrunken and furrowed. — 
The lower side is marked with small circular scars, indicating the point — 
of insertion of rootlets. The brown outer bark has been usually entirely — 
removed by peeling and paring; and the dried rhizome is of a dull, © 
opaque white, ponderous, firm and compact. It has an agreeable and — 


delicate odour of violets, and a bitterish, rather aromatic taste, with 
subsequent acridity. 


A sort of orris root which has been dried without the removal of — 
the outer peel, is found under the name of Jrisa in the Indian bazaars, — 
and now and then in the London market. It is, we suppose, the ~ 


1 Groves, Pharm. Journ. iii. (1872) 229,—We have also to thank him for information 
communicated personally. 


CROCUS. = 663 


— of Iris germanica L. (I. nepalensis Wall.), which, according to 
ooker, is cultivated in Kashmir. Orris root of rather low quality is 
now often imported from Morocco; it is obtained, we believe, exclusively 
from J. germanica. 


Microscopic Structure—On transverse section, the white bark 
about 2 mm. broad, is seen to be separated by a fine brown line from 
the faintly yellowish woody tissue. The latter is traversed by 
numerous vascular bundles, in diffuse and irregular rings, and exhibits 
here and there small shining crystals of oxalate of calcium. It is 
made up uniformly of large thick-walled spherical porous cells, loaded 
with starch granules, which are oval, rather large and very numerous ; 
prisms of calcium oxalate are also visible. The latter were noticed 
already by one of the earliest microscopic observers, Anton van Leeu- 
wenhoek, about the year 1716. The spiral vessels are small and run 
in very various directions. The foregoing description is applicable to 
any one of the three species we have named. 


Chemical Composition—When orris root is distilled with water, 
a crystalline substance, called Orvis Camphor, is found floating on the 
aqueous distillate. This substance, which we first obtained from the 
laboratory of Messrs. Herrings & Co. of London, is yielded, as we learn 
from Mr. Umney, to the extent of 0°12 per cent.—that is to say, 3 ewt. 
3 qrs. 23 Ib. of rhizome afforded of it 8} ounces.! Messrs. Schimmel & 
Co. of Leipzig also presented us with the same substance, of which they 
obtain usually 0-60 to 0°80 per cent. Orris camphor has the exquisite 
and persistent fragrance of the drug; we have proved? that this pre- 
sumed stearoptene or camphor of vrris root consists of myristic acid, 
C“H™O? (see page 508),impregnated with the minute quantity of essential 
oil occurring in the drug. The oil itself would appear not to preexist 
in the living root, but to be formed on drying it. 

By exhausting orris root with spirit of wine, a soft brownish resin is 
obtained, together with a little tannic matter. The resin has a slightly 
acrid taste ; the tannin strikes a green colour with persalts of iron. 


Commerce—Orris root is shipped from Leghorn, Trieste and 
Mogador,—from the last-named. port to the extent in 1876 of 
834 cwt.2 There are no data to show the total imports into Great 
Britain. France imported- in the year 1870 about 50 tons of orris 
root. 

Uses—Frequently employed as an ingredient in tooth-powders, and 
in France for making issue-peas; but the chief application is as a 
perfume. 


CROCUS. 


Croci stigmata; Saffron*; F. and G. Saffran. 


Botanical Origin—Crocus sativus L., a small plant with a fleshy 
bulb-like corm and grassy leaves, much resembling the common Spring 


1 The produce of some previous opera- * Consular Reports, 1876. 1416. 
tions, in which 23 ewt. of orris was distilled, 4 The word Saffron is derived from the 
afforded but little over one-tenth per cent. Arabic Asfar, yellow. 

2 Pharm. Journ. vii. (1876) 130. 


664 TRIDACEZ. 

Crocus of the gardens, but blossoming in the autumn. It has an elegant 

purple flower, with a large orange-red stigma, the three pendulous 
divisions of which are protruded beyond the perianth. 

The Saffron Crocus is supposed to be indigenous to Greece, Asia 

Minor, and perhaps Persia, but it has been so long under cultivation in 
the East that its primitive home is somewhat doubtful.* 


History—Saffron, either as a medicine, condiment, perfume, or dye 
has been highly prized by mankind from a remote period, and has 
played an important part in the history of commerce. — 

Under the Hebrew name Carcém, which is supposed to be the root 
of the word Crocus, the plant is alluded to by Solomon ;? and as K poxos, 
by Homer, Hippocrates, Theophrastus, and Theocritus. Virgil and 
Columella mention the saffron of Mount Tmolus; the latter also names 
that of Corycus in Cilicia, and of Sicily, both which localities are 
alluded to as celebrated for the drug by Dioscorides and Pliny. 

Saffron was an article of traffic on the Red Sea in the first century ; 
and the author of the Periplus remarks that Kpoxos is exported from 
Egypt to Southern Arabia, and from Barygaza in the gulf of Cam- 
bay.” It was well known under the name kunkuma to the earlier 
Hindu writers. * 

It was cultivated at Derbend and Ispahan in Persia, and in Trans- 
oxania in the 10th century,‘ whence it is not improbable the plant was 
carried to China, for according to the Chinese it came thither from the 
country of the Mahomedans. Chinese writers have recorded that 
- under the Yuen dynasty (A.D. 1280-1368), it became the custom to mix 
Sa-fa-lang (Saffron) with food.* 

There is evidence to show that saffron was a cultivated production 
of Spain ° as early as A.D. 961 ; yet it is not so mentioned, but only as an 
eastern drug, by St. Isidore, archbishop of Seville in the 7th century. 
As to France, Italy, and Germany, it is commonly said that the saffron 
crocus was introdued into these countries by the Crusaders. Porchaires, 
a French nobleman, is stated to have brought some bulbs to Avignon 
towards the end of the 14th century, and to have commenced the 
cultivation in the Comtat Venaissin, where it existed down to recent 
times. About the same time, the growing of saffron is said to have 
been introduced by the same person into the district of Gatinais, south 
of Paris.’ At that period, saffron was one of the productions of Cyprus,* 


with which island France was then, through the princes of Lusignan, — 


particularly related. 


During the middle ages, the saffron cultivated at San Gemignano in — 
Tuscany was an important article of exportation to Genoa.’ That of — 


1 Chappellier has pointed out that 
Crocus sativus L. is unknown in a wild 
state, and that it hardly ever produces seed 
even though artificially fertilized ; and has 
argued from these facts that it is probably a 
hybrid.— Bulletin de la Soc. bot. de. France, 
xx. (1853) 191. 

2 Canticles, ch. iv. 14. 

3 Lassen, Indische Alterthumskunde, iii. 
(1857) 52. 

4Istachri, Buch der Linder, iibersetzt 
von Mordtmann, 87. 93. 124. 126 ; Edrisi, 
Géographie, trad. par Jaubert, 168. 192. 


5 Bretschneider, Chinese Botanical Works, 
Foochow, 1870. 15. 


6 Le Calendrier de Cordoue de Vannée — 


961, Leyde, 1873. 33. 109. 
7 Conrad et Waldmann, J'raité du Safran 


du Gdtinais, Paris, 1846. (23 pages;—no — 


authority quoted). 

8 De Mas Latrie, Hist. de Pile de Chypre, 
iii. 498. 

® Bourquelot, Foires de la Cham 
Mém. de l’Acad. des inscript. et 
lettres de l'Institut, v. (1865) 286. 


OE ee ee eT 


7 
t= 


ey ee ee eee ee oe 


CROCUS. 665 
Aquila in the Abruzzi was also famous, and used to be distinguished in 
price-lists till the beginning of the present century; the culture of 
saffron is still going on there to a small extent.’ The growing of 
saffron in Sicily, which was noticed even by Columella, is carried 
on to the present day, but the quantity produced is insufficient 
even for home consumption.” In Germany and Switzerland, where 
a more rigorous climate must have increased the difficulties of culti- 
vation, the production of saffron was an object of industry in many 
localities.* 

The saffron crocus is said to have been introduced into England 
during the reign of Edward III. (4.p. 1327-1377)4 Two centuries later 
English saffron was even exported to the Continent, for in-a priced list of 
the spices sold by the apothecaries of the north of France, a.p. 1565-70, 
mention is made of three sorts of saffron, of which “Safren d’ Engleterre” 

is the most valuable.’ It was evidently produced in considerable quan- 
tities, for in 1682 we find in the tariff of the “Apotheke” of Celle, 
Hanover, crocus austriacus optimus, and Crecus communis anglicus.® 

In the beginning of the last century (1723-28), the cultivation of 
saffron was carried on in what is described by a contemporary writer’ 
as—“all that large tract of ground that lies between Saffron Walden 
and Cambridge, in a circle of about 10 miles diameter.” The same 
writer remarks that saffron was formerly grown in several other counties 
of England. The cultivation of the crocus about Saffron Walden, which 
was in full activity when Norden ® wrote in 1594, had ceased in 1768, 
and about Cambridge at nearly the same time.’ Yet the culture must 
have lingered in a few localities, for in the early part of the present 
century a little English saffron was still brought every year from 
Cambridgeshire to London, and sold as a choice drug to those who were 
willing to pay a high price for it. 

Saffron was employed in ancient times to a far greater extent than 
at the present day. It entered into all sorts of medicines, both internal 
and external ; and it was in common use as a colouring and flavouring 
ingredient of various dishes for the table, The drug, from its inevitable 
-costliness, has been liable to sophistication from the earliest times. 
Both Dioscorides and Pliny refer to the frauds practised on it, the 
latter remarking—< adulteratur nihil eque.” 

During the middle ages the severest enactments were not only made, 
but were actually carried into effect, against those who were guilty of 
sophisticating saffron, or even of possessing the article in an adulterated 
state. Thus at Pisa, in A.D. 1305, the fundacarit, or keepers of the 

_ public warehouses, were required by oath and heavy penalties to de- 
_ nounce the owners of any falsified saffron consigned to their custody.” 


1 Groves, Pharm. Journ. vi. (1875) 215. 

2 Inzenga, in Annali d’ Agricoltura Sici- 
liana, i. (1851) 51. 

3 Tragus, De Stirpium, etc. 1552, p. 763; 
Ochs, Geschichte der Stadt und Landschaft 
Basel, iii. (1819) 189. 

* Morant, Hist. and Antig. of Essex, ii. 
(1768) 545. : 

® The other sorts are ‘‘ Safren Calulome” 
and ‘‘Safren Noort.” —Archives générales du 
Pas de Calais, quoted by Dorvault, Revue 
pharmaceutique de 1858. p. 58. 


§ Pharm. Journ. vi. (1876) 1023. 

7 Douglass, Phil. Trans. Nov. 1728.566. 

8 Description of Essex, Camden Society, 
1840. 8. 

9 Morant, op. cit. ; Lysons, Magna Bri- 
tannia, vol. ii. pt. i. (1808) 36. Lysons 
records that at Fulbourn, a village near 
Cambridge, there had been no tithe of saff- 
ron since 1774. 

10 Bonaini, Statuti inediti della citta di 
Pisa dal xii. al xiv. secolo, iii. (1857) 101. 


666  TRIDACEA, 


The Pepperers of London about the same period were also held respon- 
sible to check dishonest tampering with safiron.! Ly 

In France, an edict of Henry IL, of 18th March, 1550, recites the 
advantages derived from the cultivation of saffron in many parts of the 
kingdom, and enacts the confiscation and burning of the drug when 
falsified, and corporal punishment of offenders.” 

' The authorities in Germany were far more severe. A Safranschaw 
(Saffron inspection) was established at Nuremberg in 1441, in which 
year 13 lb. of saffron was publicly burnt at the Schénen Brunnen in 
that city. In 1444, Jobst Findeker was burnt together with his adul- 
terated saffron! And in 1456, Hans Kolbele, Lienhart Frey, and a 
woman, implicated in falsifying saffron, were buried alive. The 
Safranschaw was still in vigour as late as 1591: but new regulations 
for the inspection of saffron were passed in 1613.3 There was also in 
the same city a Gewitirzschau, or Spice-inspection, from 1441 to 1797. 
Similar inspections were established in most German towns during the 
middle ages. 


Description—The flower of the saffron crocus has a style 3 to 4 — 


inches long, which in its lower portion is colourless, and included within 


the tube of the perianth. In its upper part it becomes yellow, and — 


divides into three tubular, filiform, orange-red stigmas, each about an 
inch in length. The stigmas expand towards their ends, and the tube 
of which they consist is toothed at the edge and slit on its inner side. 


The stigma is the only part officinal, and alone is rich in colouring — 


matter. 


Commercial saffron (Hay Saffron of the druggists) is a loose mass of 


thread-like stigmas, which when unbroken are united in threes at the 


upper extremity of the yellow style. It is unctuous to the touch, tough ~ 
and flexible; of a deep orange-red, peculiar aromatic smell, and bitter — 
and rather pungent taste. It is hygroscopic and not easily pulverized; — 
it loses by drying at 100° C. about 12 per cent. of moisture, which it — 


quickly reabsorbs.* . 

The colouring power of saffron is very remarkable: we have found 
that a single grain rubbed to fine powder with a little sugar will impart 
a distinct tint of yellow to 700,000 grains (10 gallons) of water. 


Microscopic Structure—The tissue of the stigma consists of very 
thin, sinuous, closely-felted, thread-shaped cells, and small spiral vessels. 
The yellow colouring matter penetrates the whole, and is partly de- 
posited in granules. The microscope likewise exhibits oil-drops, and 
small lumps, probably of a solid fat. Large isolated pollen grains are 
also present. 


Chemical Composition—The splendid colouring matter of saffron 
has long been known as Polychroit; but in 1851 Quadrat, who instituted 
some fresh researches on the drug, gave it the name of Crocin, which was 


1 Riley, Memorials of London and London 4 Eight lots of saffron weighing in toto 
Life in the 13th, 14th, and 15th centuries, 61 lb., dried at various times during the 
1868. 120. course of nine years, lost 7 lb. 24 02z., ae. 

2 De la Mare, T’raité de la Police, Paris, 11°7 per cent.—(Laboratory records of 
iii. (1719) 428. Messrs. Allen & Hanburys, Plough Court, 


3 J. F. Roth, Geschichte des Niirnbergi- Lombard Street. ) 
schen Handels, 1800-1802, iv. 221. 


1 ee Sep ey ee le Oa eee re 


a 
, 


a 


Se NED ey ge ee ee 


eer hie 


‘CROCUS. 667 


- also adopted in 1858 by Rochleder. Weiss in 1867! has shown that it 


is a glucoside, for which he retains the name of Polychroit, while the 
new colouring matter which results from its decomposition he terms 
in. It agrees with the Crocetin of Rochleder. 

Polychroit was prepared by Weiss in the following manner: saffron 
was treated with ether, by which fat, wax, and essential oil were 
removed ; and it was then exhausted with water. From the aqueous 
solution, gummy matters and some inorganic salts were precipitated by 
strong alcohol. After the separation of these substances, polychroit was 
precipitated by addition of ether. Thus obtained, it is an orange-red, 
viscid, deliquescent substance, which, dried over sulphuric acid, becomes 
brittle and of a fine ruby colour. It has a sweetish taste, but is devoid 
of odour, readily soluble in spirit of wine or water, and sparingly in 
absolute alcohol. By dilute acids, it is decomposed into Crocin, sugar, 
and an aromatic volatile oil having the smell of saffron. Weiss gives 
the following formula for this decomposition :— 

C*H"0”" + H*O = 2(C*H"0*°) . C*H“O . CH"O.*. 
polychroit crocin essential oil sugar 

Crocim is a red powder, insoluble in ether, easily soluble in alcohol, 
and precipitable from this solution-on addition of ether. It is onl 
slightly soluble in water, but freely in an alkaline solution, from which 
an acid precipitates it in purple-red flocks. Strong sulphuric and nitric 
acids occasion the same colours as with polychroit; the former producing 
deep blue, changing to violet and brown, and the latter green, yellow, 
and finally brown. It is remarkable that hydrocarbons of the benzol 
class do not dissolve the colouring matter of saffron. 

The oil obtained by decomposing crocin is heavier than water; it 
boils at about 209° C., and is easily altered,—even by water. It is 
probably identical with the volatile oil obtainable to the extent of one 
per cent. from the drug itself, and to which its odour is due. 

_ Saffron contains sugar (glucose ?), besides that obtained by the 
decomposition of polychroit. The drug leaves after incineration 5 to 6 
per cent. of ash. 


Production and Commerce—In France the cultivation is carried 
on by small peasant proprietors; the flowers are collected at the end of 
September or in the beginning of October. The stigmas are quickly 
taken out, and immediately dried on sieves over a gentle fire, to which 
they are exposed for only half an hour. According to Dumesnil? 7,000 
to 8,000 flowers are required for yielding 500 grammes (174 oz.) of 
fresh saffron, which by drying is reduced to 100 grammes. 

Notwithstanding the high price of saffron, its cultivation is by no 
means always profitable, from the many difficulties by which it is 
attended. Besides occasional injury from weather, the bulbs are often 
damaged by parasitic fungi as stated by Duhamel in 1728* and again 
by Montagne in 1848.4 

The most considerable quantity of saffron is now produced in Spain, 
namely in Lower Arragon, in Novelda near Alicante, in the province 


1 Wiggers and Husemann, Jahresbericht 3 Mém. de Acad. des Sciences, 1728. p. 
for 1868. 35. 100. 

? Bulletin de la Société impériale d’accli- * Ktude micrographique de la maladie du 
matation, Avril, 1869. Safran, connue sous le nom de tacon. 


668 ; IRIDACEZ:. 


Albacete (Northern Murcia), in La Mancha, near Huelva, and also near 
Palma in the island of Mallorca. It is brought into commerce as 
Alicante and Valencia Saffron. The quantity of saffron exported from 
Spain in 1864 was valued at £190,062; in 1865, £135,316; in 1866, 
£47,083. The drug was chiefly exported to France. 

French saffron, which enjoys a better reputation for purity than the 


Spanish, is cultivated in the arrondissement of Pithiviers-en-Gatinais, 


in the department of the Loiret, which district annually furnishes a 
quantity valued at 1,500,000 (£60,000) to 1,800,000 franes.2 The 
exports of France in 1875 were 97,021 kilogrammes, 84,337 of which 
being imported from Spain. 

In Austria, Maissau, north-east of Krems on the Danube, still 


produces excellent saffron, though only to a very small extent; the . 


district was formerly celebrated for the drug. Saffron is produced in 
considerable quantity in Ghayn, an elevated mountain region separating 
Western Afghanistan from Persia.? A very little of inferior quality 
is collected at Pampur in Kashmir, under heavy imposts of the 
Maharaja.‘ Saffron is also cultivated in some districts of China. 
Finally, the cultivation has been introduced into the United States, 
and a little saffron is collected by the German inhabitants of Lancaster 
County, Pennsylvania.’ But in almost all countries the cultivation of 
saffron is on the decline, and in very many districts has altogether 
ceased. 

The imports of saffron into the United Kingdom amounted in 1870 
to 43,950 lb., valued at £95,690. The article is largely exported to 
India, but there are no general statistics to show the amount. Bombay 
imported in the year 1872-73, 21,994 lb., value £35,115. It is a curious 
fact that now Spanish saffron finds regularly its way to India. 


Uses—Saffron is of no value for any medicinal effects, and retains 
a place in the pharmacopceia solely on the ground of its utility asa 
colouring agent. A cal 
various countries, but especially in Austria, Germany and some districts 
of Switzerland. This predilection prevails even in England—at least 
in Cornwall, where the use of saffron for colouring cakes is still 
common. Saffron is largely used by the natives of India in religious 
rites, in medicine and for the colouring and flavouring of food. 

As a dye-stuff saffron is no longer employed, at least in this country, 
its use having been superseded by less costly substances. 


Adulteration—Saffron is often adulterated, but the frauds prac- 
tised on it are not difficult of detection. Sometimes the falsification 
consists in the addition of florets of Calendula dyed with logwood, or 
of safflower, or the stamens of ‘the saffron crocus, any of which may be 
detected if a small pinch of the drug be dropped on the surface of warm 
water, when the peculiar form of the saffron stigma will at once become 
evident. 


1 Statistical Tables relating to Foreign Punjab Products, i. (1868) 449.—Pharm. 


Countries (Blue Book) 1870. 286. 289. Journ. vi. (1875) 279. 
2 Dumesnil, /. c. 5 Proc. of the American Pharm. Assoc. 
3 Bellew, From the Indus to the Tigris, 1866. 254. 

Lond. 1874. 304. 6 Annual Statement of the Trade and 


4 Hiigel, Kaschmir, ii.(1840) 274.—Powell, Navigation of the Presidency of Bombay 
for 1872-73. pt. ii. 30. 


iar preference for it as a condiment exists in. 


oie ass eo ie z p . - 
Matyas ee ee ee eee ee ee ee ae ee, ee ee ee oer oe peu veo 


as ae ee i et Ee Be ee ta ee ee — 


SEMEN ARECZ. 669 


Another adulteration of late much practised, and not always easy to 
detect by the eye, consists in coating genuine saffron with carbonate of 
lime, previously tinged orange-red. If a few shreds of such saffron be 
placed on the surface of water in a wineglass and gently stirred, the 
water will “immediately become turbid, and the carbonate of lime will 
detach itself as a white powder and subside. Saffron thus adulterated 
will freely effervesce when dilute hydrochloric acid is dropped upon it. 
We have examined Alicante Saffron, the weight of which had been 
increased more than 20 per cent. by this fraudulent admixture. The 
earthy matter employed in sophisticating saffron is said to be some- 
times emery powder, rendered adherent by honey. We have found 
that adulterated with carbonate of lime to leave from 12 to 28 per cent. 
of ash. 


PALM Zi. 


SEMEN ARECZ, 


Nuces Arece vel Betel ; Areca Nuts, Betel Nuts; F. Semence ou Noix 
@ Arec; G. Arekantisse, Betelniisse. 


Botanical Origin—Avreca Catechw L., a most elegant palm,’ with a 
straight smooth trunk, 40 to 50 feet high and about 20 inches in cireum- 
ference. The inflorescence is arranged on a branching spadix, with the 
male flowers on its upper portion and the female near its base. The 
tree is cultivated in the Malayan Archipelago, the warmer parts of the 
Indian Peninsula, Ceylon, Indo-China and the Phillippines. It is pro- 
bably indigenous to the first-named region. 


History—The Areca palm is mentioned in the Sanskrit writings as 
Guvdca. It is called in Chinese Pin-lang, a name apparently derived 
from Pinang, a designation for the tree in the Malay Islands, whence 
the Chinese anciently derived their supply of the seeds. The oldest 
Chinese work to mention the pin-lang is the San-fu-huang-tu, a 
description of Chang-an, the capital of the Emperor Wu-ti, B.c. 140-86. 
It is there stated that after the conquest of Yunnan, B.c. 111, some re- 
markable trees and plants of the south were taken to the capital, and 
among them more than 100 pin-lang, which were planted in the imperial 
gardens. Bretschneider,* to whose researches we are indebted for this 
information, cites several other Chinese works, from the first century 
downwards, showing that areca nuts were brought from the then un- 
subdued provinces of Southern China, the Malayan Archipelago and 
India. The custom of presenting areca nut to a guest is alluded to in 
va work of the 4th century. 

The Arabian writers, as for instance Ibn Batuta, were well acquainted 
with the areca nut, which they called Féfal, and with the Indian custom 
of masticating it with lime. 

Areca nut,though held in great estimation among Asiatics as a masti- 
catory, and supposed to strengthen the gums, sweeten the breath and 


1 Science Papers, 368. 3 On the study of Chinese botanical works, 
2 Bentley and Trimen, Medic. Plants, Foochow, 1870. 27. 
part 21 (1877). 


670 PALMA. 


improve digestion, has not until recently been regarded as possessing 
any particular medicinal powers beyond those of a mild astringent. 
It has often been administered as a vermifuge to dogs, and in India and 
China is given with the same intent to the human subject. Some suc- 
cessful trials recently made of it for the expulsion of tapeworm have 
led to it being included in the Additions to the British Pharmacopeia 
of 1867, published in 1874. 


Description—The areca palm produces a smooth ovoid fruit, of the 
size of a small hen’s egg, slightly pointed at its upper end, and crowned 
with the remains of the stigmas. Its exterior consists of a thick pericarp, 
at first fleshy, but, when quite mature, composed of fine stringy fibres 
running lengthwise, with much coarser ones below them. ‘This fibrous 
coat is consolidated into a thin crustaceous shell or endocarp, which 
surrounds the solitary seed. The latter has the shape of a very short 
rounded cone, scarcely an inch in height ; it is depressed at the centre 
of the base, and has frequently a tuft of fibres on one side of the depres- 
sion, indicating its connexion with the pericarp. The testa, which seems 
to be partially adherent to the endocarp, is obscurely defined, and insepa- 
rable from the nucleus. Its surface is conspicuously marked with a net- 


work of veins, running chiefly from the hilum. When a seed is split — 


open, it is seen that these veins extend downwards into the white 
albumen, reaching almost to its centre, thus giving the seed a strong 
resemblance both in structure and appearance to a nutmeg. The embryo, 
which is small and conical, is seated at the base of the seed. Areca nuts 
are dense and ponderous, and very difficult to break or cut. They have 
when freshly broken a weak cheesy odour, and taste slightly astringent. 


Microscopic Structure—The white horny albumen is made up of 
large thick-walled cells, loaded with an albuminoid matter, which on 
addition of iodine assumes a brown hue. The cell-walls display large 
pores, the structure of which, after boiling in caustic ley, becomes clearly 
evident in polarized light. The brown tissue which runs into the albu- 
men is of loose texture, and resembles the corresponding structure in a 
nutmeg. The thin walls of its cells are marked with fine spiral stria- 
tions, and in this tissue, as well as on the brown surface of the seed, 
delicate spiral vessels are scattered. All the brown cells assume a rich 
red if moistened with caustic ley, and a dingy green with ferric 
chloride. 


Chemical Composition—We have exhausted the powder of the 


seeds, previously dried at 100° C., with ether; and thereby obtained a 
colowrless solution, which after evaporation left an oily liquid, concreting — 


on cooling. This fatty matter, representing 14 per cent. of the seed, 


was thoroughly crystalline and melted at 39°C. By saponification we — 


- obtained from it a crystalline fatty acid fusing at 41° C., which may 


consequently be a mixture of lauric and myristic acids. Some of the — 
fatty matter was boiled with water: the water on evaporation afforded — 
an extremely small trace of tannin but no crystals, which had catechin ~ 


been present should have been left. 


1J. J. Berlu, The Treasury of Drugs a nutmeg in shape, in chewing turns red ; 
Unlocked, London, 1724, no doubt had it is said they will make one drunk... . 
before him the areca nuts in speaking of but I could never find it.” 
** Nuces indice (see also p. 503, note 2), like 


ee ee ee ee ae 


ae ee ae 


SEMEN ARECA:. 671 


The powdered seeds which had been treated with ether were then 
exhausted by cold spirit of wine (832), which afforded 14°77 per cent. 
(reckoned on the original seeds) of a red amorphous tannic matter, 
which after drying, proved to be but little soluble in water, whether cold 


_ orboiling. Submitting to destructive distillation, it afforded Pyrocatechin. 


a ee ee ee eS 


«lillie ia shiek! 


Its aqueous solution is not altered by ferrous sulphate, unless an alkali 
is added, when it assumes a violet hue, with separation of a copious 
dark purplish precipitate. On addition of a ferric salt in minute quan- 
tity to the aqueous solution of the tannic matter, a fine green tint is 
produced, quickly turning brown by a further addition of the test, and 
violet by an alkali. An abundant dark precipitate is also formed. 

The seeds having been exhausted by both ether and spirit of wine, 
were treated with water, which removed from them chiefly mucilage 
precipitable by alcohol. The alcohol thus used afforded on filtration 
traces of an acid, the examination of which was not pursued. After 
exhaustion with ether, spirit of wine and water, a dark brown solution 
is got by digesting the residue in ammonia: from this solution, an acid 
throws down an abundant brown precipitate, not soluble even in boiling 
alcohol. We have not been able to obtain crystals from an aqueous 
decoction of the seeds, nor by exhausting them directly with boiling 
spirit of wine. We have come therefore to the conclusion that Catechin 
(p. 243) is not a constituent of areca nuts, and that any extract, if ever 
made from them, must be essentially different to the Catechu of Acacia 
or of Nauclea, and rather to be considered a kind of tannic matter of 
the nature of Ratanhia-red or Cinchona-red. 

By incinerating the powdered seeds, 2:26 per cent. were obtained of 
a brown ash, which, besides peroxide of iron, contained phosphate of 
magnesium. 

Commerce—Areca nuts are sold in India both in the husk (peri- 
carp) and without it, and the two sorts are enumerated in the Customs 
Returns under distinct heads. Their widespread consumption in the 
East gives rise to an enormous trade, of which some notion may be 
formed by a consideration of the few statistics bearing upon it which 
are accessible. 

Thus, Ceylon exported of areca nuts in the year 1871, 66,543 ewt., 
value £62,593; in 1872, 71,715 cwt.—the latter quantity entirely to 
India; in 1875 of the total export of 94,567 ewt. 86,446 were shipped 
to India.’ 

The Madras Presidency largely trades in the same commodity. In 
the year 1872-1873 there were shipped thence to Bombay 43,958 ewt., 
besides about two millions of the entire fruit.2 An extensive traffic in 
areca nuts is carried on at Singapore and especially in Sumatra. 


Uses—Powdered areca nut may be given for the expulsion of tape- 
worm in the dose of 4 to 6 drachms, taken in milk. The remedy 
should be administered to the patient after a fast of about twelve hours; 
some recommend the previous exhibition of a purgative. It is said to 
be efficacious against lwmbricus as well as tenia. 

The charcoal afforded by burning areca nuts in a close vessel is sold 
as a tooth powder; but except greater density, it possesses no advantage 
over the charcoal from ordinary wood. 


1 Ceylon Blue Books. ? From the returns quoted at p. 571, note 5. 


672 : PALM 2. 


As a masticatory areca nut is chewed with a little lime and a leaf of 
the Betel Pepper, Piper Betle L. The nut for this purpose is used in a 
young and tender state, or is prepared by boiling in water; it is some- 
times combined with aromatics, as camphor or cardamom. 


SANGUIS DRACONIS. 


Resina Draconis; Dragon's Blood; F. Sang-dragon; G. Drachenblut. 


Botanical Origin—Calamus Draco’ Willd. (Demonorhops Draco 
Mart.)—This is one of the Rotang or Rattan Palms, remarkable for their 
very long flexible stems, which climb among the branches of trees by 
means of spines on the leafstalk. The species under notice, called in 
Malay Rotang Jernang, grows in swampy forests of the Residency of 
Palembang and in the territory of Jambi, in Eastern Sumatra, and in 
Southern Borneo, which regions furnish the dragon’s blood of com- 
merce. It is said to occur also in Penang and in various islands of the 
Sunda chain. 


History—The substance which is mentioned by Dioscorides under 
the name of KuvaBapi, as a costly; pigment and medicine brought from 
Africa, and which is also described by Pliny who distinguished it from 
minium, was certainly the resin called Dragon’s Blood. It was not 
however that of the Rotang Palm, Calamus Draco, or even of any tree 
of the Indian Archipelago, but was on the contrary a production of the 
island of Socotra (see p. 675). 

Dragon’s blood is, we believe, not named by any of the earlier 
voyagers to the India islands. Ibn Batuta, who visited both Java and 


Sumatra between A.D. 1325 and 1349, and notices their producing — 
benzoin (see p. 404), cloves, camphor, and aloes-wood, is silent about — 
dragon’s blood. Barbosa, whose intelligent narrative (A.D. 1514) of the — 
East Indies” is full of reference to the trade and productions of the — 


different localities he visited, states that aloes and dragon’s blood are 


produced in Socotra, but makes no mention of the latter commodity as 


found at Malacca, Java, Sumatra, or Borneo. 
The fact we wish to prove is corroborated by the accounts of early 


] 


commercial intercourse between the Chinese and Arabs recently pub- — 


lished by Bretschneider® From the 10th to the 15th century there was _ 


carried on between these nations a trade, the objects of which were not — 


only the productions of the Arabian Gulf and countries further north, — 
but also those of the Indian Archipelago. One of the islands with — 


which the Arabs and Persians carried on a great commerce was Sumatra, 
whence they obtained the precious camphor so much valued by the 
Chinese, but not, so far as it appears, the resin dragon’s blood. As to 
the productions brought from Arabia they are enumerated as Ostriches, 
Olibanum, Liquid Storax, Myrrh, and Dragon's Blood, besides a few 
other articles not yet determined. It is worthy of remark that the 
Chinese are still the principal consumers of dragon’s blood, though like 


1 Beautifully figured by Blume, Rumphia, and Malabar (Hakluyt Society), 1866. 30. 
“ii, (1836) tab. 131-132. 191-197. 
2 Description of the Coasts of Hast Africa 3 Knowledge possessed by the Chinese of 
the Arabs, etc., 1871. 


ree ee ene 


—- ey Jom Ley 


sie pla ica lea , 


“Ss 


5 


SANGUIS DRACONIS. 673 


the rest of mankind they have to content themselves with the plentiful 
drug of Sumatra and Borneo, instead of the more ancient sort produced 
in Socotra. 

The first clear account of the production of the resin in India is that 
given by Rumphius, who in his Herbariwm Amboinense* describes the 
process by which it is collected at Palembang. 


Production—The fruit of Calamus Draco, which is produced in 
panicles in great profusion, is globose and of the size of a large cherry, 
clothed with smoothed downward-overlapping scales. These scales are 
sub-quadrangular, thick and shell-like, marked with a longitudinal 
furrow; the largest, which are found towards the middle of the fruit, 
are 2 lines long by 3 broad. At maturity the fruit is covered with an 
exudation of red resin, which encrusts it so abundantly that the form of 
the scales can hardly be seen. 

The resin, which is naturally friable, is collected by gathering the 
fruits, and shaking or beating them in a sack, by which process it is 
soon separated. It is then sifted to remove from it scales and other 
portions of the fruit. By exposure to the heat of the sun or in a 
covered vessel to that of boiling water, the resin is so far softened that 
it can be moulded into sticks or balls, which are forthwith wrapped in 
a piece of palm leaf. It is thus that the best dragon’s blood, or jernang, 
is obtained. An inferior quality is got by boiling the pounded fruits in 
water, and making the resin into a mass, frequently with the addition 
of other substances by way of adulteration. The foregoing is the 
account of the manufacture of the drug given by Blume.” 


Description—Dragon’s Blood is found in commerce chiefly in two 
forms, known respectively as Reed and Lwmp. 

1. Reed Dragon's Blood (Dragon’s Blood in sticks, Sanguis 
draconis in baculis). Some of fine quality purchased in London in 
1842 is in sticks 13 to 14 inches in length, and ? to 1 inch in 
diameter, neatly wrapped in palm-leaf, secured by 8 or 9 transverse 
bands of some flexible grass. The average weight of each stick, 
including the enveloping leaf, is five ounces. The resin has evidently 


__ been wrapt up while soft, as the sticks are furrowed longitudinally by 


pressure of the surrounding leaf. The smooth surface is of an intense 


_ blackish-brown; when seen in thin splinters the resin appears trans- 
nt and of a pure and brilliant crimson. The fractured surface 
100 


ks resinous and rough, is a little porous, and contains numerous 


_ particles of the scales of the fruit. Rubbed on paper it leaves a red 
_ mark of not very splendid tint. Heated with alcohol it left 20 per cent. 
_ of pulverulent residue consisting chiefly of vegetable matter. Sticks 
_ of smaller size are more common. 


2. Lump Dragon's Blood (Sanguis draconis in massis) is imported 


in large rectangular blocks or irregular masses. From the fine Reed 
_ Dragon’s Blood, just described, it differs in containing a larger propor- 
_ tion of remains of the fruit, including numerous entire scales. Hence 


it has a coarser fracture, and the fractured surface is less intense in 


tint. Its taste is slightly acrid. Exhausted with alcohol it 


leaves a residue amounting in the specimen we tested to 27 per cent.. 


1 Pars. v. (1747) 114-115. tab. 58. 2 Rumphia, iii. (1847) 9. tab. 131. 132. . 
2uU 


674 PALMA. 


Dragon’s blood is abundantly soluble in the usual solvents of resins, 
namely, the alcohols (even in dilute spirit of wine), benzol, chloroform, 
bisulphide of carbon, and the oxygenated essential oils, as that of 
cloves. The residue left after the evaporation of these liquids is amor- 
phous and of the original fine red colour. The drug is likewise dis- 
solved by glacial acetic acid as well as by caustic soda; the latter 
solution on addition of an excess of acid yields a dingy brown, jelly- 
like precipitate, which on drying turns dark red like the original drug. 
In ether dragon’s blood is sparingly soluble, and still less so in oil of — 
turpentine ; but in the most volatile portions of petroleum, the so-called — 
petroleum, ether we find it to be entirely insoluble. It has a slightly — 
sweetish and somewhat acrid taste; melts at about 120°C., evolving ~ 
the aromatic but irritating fumes of benzoic acid; boiled with water the — 
resin becomes soft and partially liquid. 


Chemical Composition—Dragon’s blood is a peculiar resin, which 
according to Johnston! answers to the formula C°H”O*. By heating 
it and condensing the vapour an aqueous acid liquid is obtained, — 
together with a heavy oily portion of a pungent burning taste and 
crystals of benzoic acid. The composition of these products has not — 
yet been thoroughly ascertained, but the presence of acetone, Toluol, 
C°H*(CH”®), Dracyl of Glénard and Boudault (1844), and Styrol, CSH® 
(Draconyl), has been pointed out,? the latter perhaps due to the 
existence in the drug of metastyrol (p. 274), as suggested by Kovalew- 
sky. Both these hydrocarbons are lighter than water; yet we find 
that the above oily portion yielded by dry distillation sinks in water, 
a circumstance possibly occasioned by the presence of benzoic alcohol, © 
C°H*(CH?OH). 7 

As benzoic acid is freely soluble in petroleum ether it ought to be — 
removed from the drug by that solvent: on making the experiment we ~ 
got traces of an amorphous red matter, a little of an oily liquid, but — 
nothing crystalline. Cinnamic acid, on the other hand, is always — 
present, according to Hirschsohn (1877). As to the watery liquid, it — 
assumes a blue colour on addition of perchloride of iron, whence it — 
would ane to contain phenol or pyrogallol rather than pyrocatechin — 
(p. 196). Sa 

By boiling dragon’s blood with nitric acid, benzoic, nitro-benzoie, — 
and oxalic acids are chiefly obtained, and only very little picric acid. — 
Hlasiwetz and Barth melted the drug with caustic potash, and found — 
among the products thus formed phloroglucin (p. 243), para-oxybenzoie, — 
protocatechuic, and oxalic acids, as well as several acids of the fatty 
series. Benzoin yields similar products. a 


Commerce—Dragon’s blood is shipped from Singapore and Batavia. — 
Large quantities are annually exported from Banjarmasin in Borneo to — 
these places and to China.‘ - 

Uses.—In medicine, only as the colouring agent of plasters and — 
tooth powders ; in the arts, for varnish. a 

Adulteration—Dragon’s blood varies exceedingly in quality,® of 


ee nan, ee ee 


1 Phil. Trans. 1839. 134; 1840. 384. 4 Low, Sarawak, its inhabitants and pro- — 

2 Gmelin, Chemistry, xvii. (1866) 387. ductions, 1848. 43. " 

3 Gmelin, Chemistry, xvii. 388 ; also Anna- 5 The present price, £3 to £11 per ewt., 
len der Chemie, cxx. (1861) 68, sufficiently indicates this. 


ees ee 


SANGUIS DRACONIS. 675 


which the principal criterion regarded by the dealers is colour. Some 
of the inferior sorts make only a dull brick-red mark when rubbed on 
paper, and have an earthy-looking fracture. The sticks moreover do 
not take the impression of the enveloping leaf as when they are more 
purely resinous. A sample of inferior Reed Dragon’s Blood afforded 
us 40 per cent. of matter, insoluble in spirit of wine. 


Other sorts of Dragon’s Blood. 


Dragon's Blood of Socotra—We have already stated (p. 672) that 
the Cinnabar mentioned by Dioscorides was brought from Africa. That 
the term really designated dragon’s blood seems evident from the fact 
that the author of the Periplus of the Erythrean Sea,! written ci7'ca A.D. 
54-68, names it (KuvdSapr) as a production of the island of Dioscorida, 
the ancient name of Socotra. 

The Arabians, as Abu Hanifa and Ibn Baytar,’ describe dragon’s 
blood as brought from Socotra, giving to the drug the very name b 
which it is known to the Arabs at the present day, namely, Dam- 
akh-wain. Barbosa (1514) as well as Giovanni di Barros* mention it 
as a production of the island ; and in our own times it has been noticed 
by Wellstead,* Vaughan,® and A. von Kremer.’ It is now but little 
collected. Vaughan states, as well-as Von Wrede, that the tree is 


- found in Hadramaut and on the east coast of Africa. The latter state- 


~~ ee ee eee 


ae ee ee ere Tw ee eT 


ment is also made in letters (1877, 1878), with which we were favoured 
by Captain Hunter of Aden and Hildebrandt of Berlin (see pages 140 
and 141), by the latter of whom we were presented with a photographic 
sketch of the tree growing in the Somali country, at elevations of 
from 2500 to 5500 feet, and called thert Moli. It is Dracena schizantha 
Baker,’ a tree attaining 8 metres in height. The resin has an acidulous 
taste, and is, according to Hildebrandt, not exported, but occasionally 
eaten by the Somalis. The tree from which dragon’s blood is collected 
in Socotra is, according to Capt. Hunter, Dracena Ombet Kotschy. 

The Drop Dragon’s Blood, of which small parcels imported from 
Bombay or Zanzibar occasionally appear in the London market, is 
however this drug. It is in small tears and fragments, seldom exceed- 
‘ing an inch in length, has a clean glassy fracture, and in thin pieces is 
transparent and of a splendid ruby colour. From Sumatran dragon’s 
blood it may be distinguished by not containing the little shell-like 
seales constantly present in that drug, and by not evolving when heated 
on the point of a knife the irritating fumes of benzoic acid. 

Dragon's Blood of the Canary Islands—This substance is afforded 
by Dracena Draco L., a liliaceous tree* resembling a Yucca, of which 
the famous specimen at Orotava in Teneriffe has often been described 
on account of its gigantic dimensions and venerable age.” 


1 Voyage of Nearchus and Periplus of the § Histological observations on the struc- 
rean Sea, translated by Vincent, Ox- ture of the stem, accompanied by excellent 

ford, 1809. 90. figures, will be found in a memoir by Rau- 
2 Sontheimer’s ed. i. 104, 426. ii. 117. wenhoff ( Bijdrage tot de kennis van Dracena 


3 L’ Asia, sec. deca. Venet. 1561. p. 10. a. Draco, pp. 55. tabb. 5) in the Verhand d. 
4 Travels in Arabia, Lond. 1838. ii. 449. Kon. Acad. v. Wetensch., afd. Natuurk. 


_ §.Pharm. Journ. xii. (1853) 385. x. 1863. 

__ * Aegypten, Leipzig, 1863. ®It was destroyed in 1867 by a hurri- 
4 7On Hildebrandt’s East African Plants, cane, 

“5. Journ. of Bot. xv. (1877) 71. 


676 AROIDEAL. 


On the exploration of Madeira and Porto Santo in the 15th century, 
dragon’s blood was one of the valued productions collected by the 
voyagers, and is named as such by Alvise da ca da Mosto in 1454. It 
is also mentioned by the German physician Hieronymus Miinzer, who 
visited Lisbon about 1494. . 

The tree yields the resin after incisions are made in its stem; but so 
far as we know the exudation has never formed a regular and ordin 
article of commerce with Europe. It has been found in the sepulchral 
caves of the aboriginal inhabitants. 

The name Dragon’s Blood has also been applied to an exudation — 
obtained from the West Indian Pterocarpus Draco L., and to that of 
Croton Draco Schlecht.; but the latter appears to be of the — 
nature of kino, and neither substance is met with in European © 
commerce. 


AROIDEZE. 


RHIZOMA CALAMI AROMATICI. 


Radix Culami aromatici, Radix Acori; Sweet Flag Root; F. Acore 
odorant ow vrai, Roseaw aromatique; G. Kalavus. 4 


Ae 


Botanical Origin—<Acorus Calamus L., an aromatic, flag-like plant, — 
growing on the margins of streams, swamps, and lakes, from the coasts — 
of the Black Sea, through Southern Siberia, Central Asia, and India, as — 
far as Amurland, Northern China, and Japan; indigenous also to North — 
America. It is now established as a wild plant in the greater part of — 
Europe, reaching from Sicily as far north as Scotland, Scandinavia, and — 
Northern Russia; and is cultivated to a small extent in Burma and — 
Ceylon. fe: 

Rapti the introduction of Acorus Calamus into Western Europe, — 
it is believed in Poland to have been introduced there in the 13th — 
century by the Tartars, yet it seems not to have attracted then any — 
attention. The well-informed botanist, Bock (Tragus), mentioning the ~ 
use of the preserved rhizome by wealthy persons, states* that he had — 
never seen the plant growing in Germany. Clusius* relates that he 
first received a living plant in 1574, sent from the lake Apollonia near 
Brussa in Asia Minor. Camerarius,’ writing in 1588, speaks of it as 
introduced some years previously, and then plentiful in Germany, 
which seems to show a rapid propagation. Gerarde at the close of the 
century looked upon Acorus as an Eastern plant, which he says 
grown in many English gardens, and might hence be fitly called the 
“ Sweet Garden Flag.” Berlu,® in 1724, observes of the root that—— 
“it is brought in quantities from Germany:” hence we may infer 
it was not then collected in England, as we know it was at a 
period.’ 


1Ramusio, Raccolta delle Navigationi et *Rariorum Stirpium Historia, Anty. 
Viaggi, Venet. i. 97. 1576. 520. ab 

2Kunstmann, Abhandlungen der Baieri- 5 Hortus medicus et philosophicus, Francot. 
schen Akademie der Wissenschaften, vii. 1588. 5. a 
(1855) 342. et seq. 6 Treasury of Drugs, ed. ii. 1724, 115. 

3 Teutsche Speiskammer, Strassburg, 7 See also Trimen in Journ. of Botany, ix. 


1550. ciili. (1871) 163. 


a. ee: see Te ee 


ye 


RHIZOMA CALAMI AROMATICLI. 677 


History—Sweet Flag root has been from the earliest times a 
favourite medicine of the natives of India, in which country it is sold 
in every bazaar. Ainslie’ asserts that it is reckoned so valuable in the 
bowel complaints of children that there is a penalty incurred by any 
druggist who will not open his door in the middle of the night to sell 


- it, if demanded! 


The descriptions of Acoron, a plant of Colchis, Galatia, Pontus, and 
Crete, given by Dioscorides and Pliny, certainly refer to this drug. We 
think that the KaXasuos apwparixds of Dioscorides, which he states to 

w in India, is the same, though Royle regards it as an Andropogon. 
The KadAapos of Theophrastus and the Calamus of the English Bible? - 


- are considered by some authors to refer to the Sweet Flag. 


Celsus in the first century mentioned Calamus Alexandrinus, the 
drug being probably then brought from India by way of the Red Sea. 
We know by the testimony of Amatus Lusitanus* that in the 16th 
century it used to be so imported into Venice. Rheede,* moreover, 
described and figured Acorus Calamus as an Indian plant under the 
name Vacha, which it still bears on the Malabar Coast. But in the 
pharmaceutical tariff of the German town of Halberstadt of the year 
1697, “ Calamus aromaticus verus, Jndianischer Calmus,” and “Cala- 
mus aromaticus nostras,’ common Calmus, are quoted at exactly the 
same price,’ and Murray® states expressly that in his time (1790) 
Asiatic calamus was still met with in the pharmacies of Continental 
Europe, but that it had mostly been replaced by the home-grown drug. 
At the present time the Calamus aromaticus of commerce is European ; 
in all essential characters it agrees with that of India, a package of 
which is now and then offered in the “London drug sales. 


Collection—The London market is supplied from Germany, whither 
the drug is brought, we believe, from Southern Russia. It is no longer 
collected in England,—at least in quantity, though it used to be gathered 
some years ago in Norfolk. 

Description—The rootstock of sweet flag occurs in somewhat 
tortuous, subcylindrical or flattened pieces, a few inches long, and from 


- $to 1 inch in greatest diameter. Each piece is obscurely marked on 


the upper surface with the scars, often hairy, of leaves, and on the under 
with a zigzag line of little, elevated, dot-like rings,—the scars of roots. 
The rootstock is usually rough and shrunken, varying in colour from 
dark brown to orange-brown, breaking easily with a short corky frac- 
ture, and exhibiting a pale brown spongy interior. The odour is 
aromatic and agreeable ; the taste, bitterish and pungent. 

The fresh rootstock is brownish-red or greenish, white or reddish 
within, and of a spongy texture. Its transverse section is tolerably 
uniform ; a fine line (medullary sheath) separates the outer tissue from 


_ the lighter central part, the diameter of which is twice or three times 


the width of the former. . 
Microscopic Structure—The outermost layer is made up of 


? Mat. Med. of Hindoostan, Madras, 1813. + Hortus Malabar. xi. (1692) tab. 48. 49. 
é 5 Fliickiger, Documente (quoted page 562), 
2 Exod. xxx. 23; Cant. iv. 14; Ezek. 78. 
xxvii. 19.—See also page 715, footnote 2. 6 Apparatus Medicaminum, v. 40. 

3 In Diosc. de Mat. Med. Enarrationes, 
Argent. 1554. 33. 


678 AROIDEZ. 


extended epiblema-cells or of a brown corky tissue, the latter occurring 
in the parts free from leaf-scars. The prevailing tissue, both of the 
outer and the central part,.consists of uniform nearly globular cells, 
traversed by numerous vascular bundles, especially at the boundary 
line (medullary sheath). Besides them, the rootstock like that of many 


fresh-water plants, exhibits a large number of intercellular holes. These | 


air-holes, or more correctly water-holes, are somewhat longitudinally 
extended, so as to form a kind of net-work, imparting a spongy con- 
sistence' to the fresh rootstock. At certain places, where the series of 
cells cross one another, especially in the outer part, there are single 
cells filled with essential oil,? which may be made very conspicuous by 
adding to sections dilute potash or perchloride of iron. The other cells 
are loaded with small starch granules; a little mucilage and tannic 
matter is met with in the exterior coat. 


Chemical Composition—The dried rhizome yielded us 13 per 


cent. of a yellowish neutral essential oil of agreeable odour, which in a 
column of 50 mm. long, deviates 13°8° to the right. By working on a 


large scale, Messrs. Schimmel & Co., Leipzig, obtain 2°4 to 2°6 per — 


cent. 

According to Kurbatow (1873), this oil contains a hydrocarbon, 
CH”, boiling at 159° C., and forming a crystalline compound with HCl, 
and another hydrocarbon boiling at 255-258° C., affording no crystal- 
lizable hydrochloric compound. By submitting the oil to fractional 
distillation, we noticed, above 250°, a blue portion, which may be de- 
colorized by sodium. The crude oil acquires a dark brownish colour 
on addition of perchloride of iron, but is not at all soluble in concen- 
trated potash solution. 

The bitter principle Acorin was extracted by Faust in 1867, as a 
semifluid, brownish glucoside, containing nitrogen, soluble both in ether 
and in alcohol, but neither in benzol nor in water. In order to obtain 
this substance, we precipitated the decoction of 10 lb. of the drug by 
means of tannic acid, and followed the method commonly practised in 
the preparation of bitter principles. By finally exhausting the residue 
with chloroform, we succeeded in obtaining a very bitter, perfectly 
crystalline body, but in so minute a quantity, that we were unable to 
investigate its nature. 


Uses—Sweet Flag is an aromatic stimulant and tonic, now rarely 
used in regular medicine. It is sold by the herbalist for ae 
beer, and for masticating to clear the voice. It is said to be also use 
by snuff manufacturers. 


Adulteration—The rhizome of the Yellow Flag, [iis Pseudacorus . 
L., is occasionally mixed with that of the Sweet Flag, from which it 


may be distinguished by its want of aroma, astringent taste, dark 
colour, and dissimilar structure. 


1 This was possibly alluded to by Alber- _—_ Jessen’s ed. 1867. 376. We suppose the 
tus Magnus (A.D. 1193-1280), who says :— drug under notice was intended. 
(Calamus ‘aromaticus)—nascitur in India 2Hence the practice of peeling the 
et Ethiopia sub cancro, et habet interius rhizome which prevails in some parts of 
ex parte concava ‘‘ pellem subtilem, sicut the Continent ought to be abandoned. 
tele sunt aranearum.”—De Vegetabilibus, 


3 


7 
; 
: 
; 
j 
7 


ALOE. 679 


LILIACE#. 


ALOE. 
Alves ; F. Aloés ow Suc d Aloés ; G. Aloé. 


Botanical Origin—Several species of Aloé’ furnish a bitter juice 
which when inspissated forms this drug. These plants are natives of 
arid, sunny places in Southern and Eastern Africa, whence a few 
species have been introduced into Northern Africa, Spain,? and the 

t and West Indies. 

The aloes are succulent plants of liliaceous habit with persistent 
fleshy leaves, usually prickly at the margin, and erect spikes of yellow 
or red flowers. Many are stemless; others produce stems some feet in 
height, which are woody and branching. In the remote districts of 
Namaqua Land and Damara Land in Western South Africa, and in the 
Transkei Territory and Northern Natal to the eastern, aloes have been 
discovered which attain 30 to 60 feet in height, with stems as much as 
12 feet in circumference.® The following species may be named with 


more or less of certainty as yielding the drug.* 


- Aloé socotrina Lam. (A. vera Miller), native of the southern shores 


of the Red Sea and Indian Ocean, Socotra, and Zanzibar (7). It is the 


4 


source of the Socotrine and Moka Aloes. A. officinalis Forsk. and 

A. rubescens DC. are considered to be varieties of this plant. A. abys- 

ge Lam. may probably contribute’ to the aloes shipped from the 
Sea. 

A. vulgaris Lam. (A. perfoliata, var. x. vera Linn., A. barbadensis 
Mill), a plant of India and of Eastern and Northern Africa, now found 
also on the shores of Southern Spain, Sicily, Greece, and the Canaries ; 
introduced in the beginning of the 16th century (or earlier) into the 
West Indies. It affords Barbados and Curacao Aloes. A. indica 
Royle, a plant of the North-west Provinces of India, common in Indian 
gardens, appears to be a slight variety of A. vulgaris Lam. A. litoralis 
K@nig, said to grow in abundance at Cape Comorin, is unknown to us. 
Dr. Bidie suggests that it is a form of the preceding, stunted by a poor 
saline soil and exposure to the sea breeze. Both A. mdica and A. 
litoralis are named in the Pharmacopeia of India. 

Aloé ferox L., and hybrids obtained by crossing it with A. africana 
Mill. and A. spicata Thunberg, A. perfoliata Linn. (quoad Roxb.) and 
A. lingueformis are reputed to yield the best Cape Aloes. 

A. africana Mill. and its varieties, and A. plicatilis Mill. afford 
an extract which Pappe’ says is thought to be less powerful. 

A. arborescens Mill, A. Commelini Willd. and A. purpurascens 


1 


| escens, A. ferox, A. purpurascens, A. socot- 


4 From the Syriac Alwai. 
2 Aloé arborescens, A. purpurascens, and 


__ A, vulgaris may be seen luxuriantly grow- 


ing in Valencia, Granada, Gibraltar. 
Dyer in Gardeners’ Chronicle, May 2, 
1874, with figures. 
*Good figures of Aloé africana, A. arbor- 


rina, and A. vulgaris will be found in the 
work Monographia generis Aloés et Mesem- 
bryanthemi, auctore Jos. Principe de Salm- 
Reifferscheid-Dyck, Bonnae, 1836-1863. 
fol. 


5 Flore Capensis Medice Prodromus, ed, 
2, 1857. 41. 


680 LILIACE A. 


Haworth are stated to produce a portion of the Cage Aloes of com- 
merce.’ 

Various species of Agave, especially A. americana L., are largely 
grown, since the first half of the 16th century, in the south of Europe, 
and popularly called Aloé. All of them are plants of Mexico, while the 
true aloes are natives of the old world. Botanically the genus Agave 
differs from Aloé, in that the former has the ovary inferior, while in 
the latter it is swperior, From a chemical point of view there is 8 also 
no analogy at all between Aloé and Agave. 


‘History—Alvoes was known to the Greeks as a tina sib of the 
island of Socotra as early as the 4th century B.c., if we might credit a 
remarkable legend thus given in the writings of the Arabian “geographer 
Edrisi? When Alexander had conquered the king of the Persians and 
his fleets had vanqutished the islands of India, and he had killed Pour, 
king of the Indies, his master Aristotle recommended him to seek the — 
island that produces Aloes. So when he had finished his conquests in 
India, he returned by way of the Indian Sea into that of Oman, 
conquered the isles therein, and arrived at last at Socotra, of which he 
admired the fertility and the climate. And from the advice which 
Aristotle gave him he determined to remove the original inhabitants — 
and to put Greeks in their place, enjoining the latter to preserve care- 
fully the plant yielding aloes, on account of its utility, and because that 
without it certain sovereign remedies could not be compounded. He 
thought also that the trade in and use of this noble drug would be a 
great. advantage for all people. So he took away the original people 
of the island of Socotra, and established in their stead a colony of — 
Tonians, who remained under his protection and that of his successors, — 
and acquired great riches, until the period when the religion of the — 
Messiah appeared, which religion they embraced. They then became — 
Christians, and so their descendants have remained up to the preseuay 7 
time (cvrca A.D. 1154). 

This curious account, which Yule* says is doubtless a fable, but 
invented to account for facts, is alluded to by the Mahomedan — . 
travellers of the 9th century* and in the 10th by Masudi,’ who says — 
that in his time aloes was produced only in the island of Socotra, where — 
its manufacture had been improved by Greeks sent thither by Alexander — 
the Great. 

Aloes is not mentioned by Theophrastus, but appears to have been — 
well known to Celsus, Dioscorides, Pliny and the author of the Periplus — 
of the Erythrean Sea, as well as to the later Greek® and the Arabian — 
physicians. From the notices of it in the Anglo-Saxon leech-books — 
and a reference to it as one of the drugs recommended to Alfred the | 
Great by the Patriarch of Jerusalem, we may infer that its use was not 
unknown in Britain as early as the 10th century.’ 4 


ee ee 


Ps i i 


1 Jn the above revision of the medicinal 3 Marco Polo, ii. 343. : 
species of Aloé we have made free use of 4 Anciennes Relations des Indes et de la 
the observations on the same _ subject Chine de deux Voyageurs Mahométans, quae 
mentioned in the Dictionnaire de Botaniyue. y allerent dans le neuvieme siécle, trader - 
We have also had the advantage of con- de l’Arabe, Paris, 1718. 113. 
sulting W. Wilson Saunders, Esq., F.R.8., ° Tome iii. 36.—See Appendix. x 
whose long familiarity with these plants 6 Alexander Trallianus, in Puschmann’s- 


in cultivation impart great weight to his edition (quoted in the rai Rory: i. 578, 
opinion. speaks of ‘AAdéns tiraritidos—Aloé hepatica. 
2 Géographie @ Edrisi, i, (1836) 47. 7 See p. 439. note 1. j 


ALOE. 681 


At this period and for long afterwards the drug was imported into 
Europe by way of the Red Sea and Alexandria. After the discovery of 
a route to India by the Cape of Good Hope the old line of commerce 
probably began to change. 

Pires, an apothecary at Cochin, in a letter on Eastern drugs’ ad- 
dressed to Manuel, king of Portugal, in 1516, reports that aloes grows 
in the island of Gacotora, Aden, Cambaya, Valencia of Arragon, and in 
other parts,—the most esteemed being that of Cacotora, and next it 
that of Spain; while the drug of Aden and Cambaya is so bad as to be 
worthless. 

In the early part of the 17th century there was a direct trade in 
aloes between England and Socotra; and in the records of the East 
India Company there are many notices of the drug being bought of the 
“King of Socotra.” Frequently the king’s whole stock of aloes is _ 
mentioned as having been purchased.” ; 

Wellstead, who travelled in Socotra in 1833, says that in old times 
the-aloé was far more largely grown there than at present, and that the 
walls which enclosed the plantations may still be seen. He adds that 
the produce was a monopoly of the Sultan of the island. At the 
present day the few productions of Socotra that are exported are carried 
by the Arab coasting vessels, coming annually from the Persian Gulf to 
Zanzibar, at which place they are transhipped for Indian and other 
ports. Dr. Kirk, who has resided at Zanzibar from 1866 to 1873, 
informs us that aloes from Socotra arrives in a very soft state packed 
in goatskins. From these it is transferred to wooden boxes, in which 
it concretes, and is shipped to Europe and America. To avoid loss the 
skins have to be washed; and the aloetic liquor evaporated. 

Ligon,* who visited the island of Barbados in 1647—50, that is about 
twenty years after the arrival of the first settlers, speaks of the aloé as 
if it were indigenous, mentioning also the useful plants which had been 
introduced. At that period the settlers knew how to prepare the juice 
for medicinal use, but had not begun to export it. Barbados aloes was 
in the drug warehouses of London in 1693.’ 

The manufacture of aloes in the Cape Colony of South Africa was 
observed by Thunberg in 1773 on the farm of a boer named Peter de 
Wett, who was the first to prepare the drug in that cougtry.® Cape 
Aloes is enumerated in the stock of a London druggist in 1780, its cost 
being set down as £10 per ewt. (1s. 94d. per Ib.). 

A new and distinct sort of aloes, manufactured in the colony of 
Natal, appeared in English commerce in 1870. It will be described 
further on. 


Lignum Aloes—lt is important to bear in mind that the word 
Aloes or Lign Aloés, in Latin Lignum Aloés, is used in the Bible and 
in many ancient writings to designate a substance totally distinct from 
the modern Alves, namely the resinous wood of Aquilaria Agallocha 
Roxburgh, a large tree’ of the order Thymeleacez, growing in the 


1 See Appendix. * History of Barbadoes, Lond. 1673. 98. 

2 Calendar of State Papers, Colonial 5 Dale’s Pharmacologia (1693) 361. 
Series, East Indies, China and Japan, 6 Thunberg, 7’ravels in Asia, Hurope and 
1513-1616, Lond. 1862. Africa, ii. 49. 50. 

3 Journ. of the Roy. Geograph. Soc. v. 7 Fig. in Royle, Jllustr. of the Himalayan 
(1835) 129-229. Bot. etc. (1839) tab. 36. See also Diction- 


naire de Botanique. 


682 LILIACEZ. 

Malayan Peninsula. Its wood constituted a drug! which was, down to 
the beginning of the present century, generally valued for use as incense, 
but now esteemed only in the East. 


Structure of the Leaf—The stout fleshy leaves of an aloé have 
a strong cuticle and thick-walled epidermis. Their interior substance 
is formed of very loose, large-celled, colourless pulp, traversed by 
vascular bundles, which, on transverse section, are seen to be accom- 
panied by a group of large thin-walled cells* containing the bitter juice 
which constitutes the drug under notice. These cells, on a longitudinal 
section, are seen to be considerably elongated, adjoining a single row of 
smaller, prismatic, truncated cells,> by which the former are separated 
from the cortical layer. The prismatic cells contain a yellow juice, 
apparently different from that which yields aloes. The cortical tissue 
is filled with granules of chlorophyll, and exhibits between the cells 
groups of needles of calcium oxalate. Similar crystals are also found 
sparingly in the pulp. 

The transparent pulp-tissue* is rich in mucilage, which after dilution 
with water is precipitated by neutral acetate of lead, but is not coagu- 
lated by boiling. 

The amount of bitter principles in the leaf probably varies with the 
age of the latter and with the season of the year. Haaxman mentions 
that, in Curacao, the maximum is found when the leaves are changing 
from green to brown. 


Cultivation and Manufacture—In Barbados,’ where Aloé vulgaris 


is systematically cultivated for the production of the drug, the plants 


are set 6 inches apart, in rows which are 1 to 1} foot asunder, the 
ground having been carefully prepared and manured. They are kept 
free from grass and weeds, but yams or pulse are frequently grown 
between them, The plants are always dwarf, never in the least degree 
arborescent ; almost all of those above a year old bear flowers, which 
being bright yellow, have a beautiful effect. The leaves are 1-2 feet 
long; they are cut annually, but this does not destroy the plant, which, 
under good cultivation, lasts for several years. 

The cutting takes place in March and April, and is performed in the 
heat of the day. The leaves are cut off close to the plant, and placed 
very quickly, the cut end downwards, in a V-shaped wooden trough, 
about 4 feet long and 12 to 18 inches deep. This is set on a sharp 
incline, so that the juice which trickles from the leaves very rapidly 


flows down its sides, and finally escapes by a hole at its lower end into — 
a vessel placed beneath. No pressure of any sort is applied to the — 
It takes about a quarter of an hour to cut leaves enough to fill — 
a trough. The troughs are so distributed as to be easily accessible to — 
the cutters. Their number is generally five; and by the time the fifth 


leaves. 


el eed wees Se a Cy | oe 


1 Hanbury, Science Papers, 1876. 263; 
also Fliickiger, Die Frankfurter Liste, 
Halle, 1873. 37. (Archiv der Pharm. cci. 
511).—For full historical information see 
Heyd, Levantchandel, ii. (1879), 559. 

* The cells lettered e in Berg’s figure C, 
plate iv. f. of his ‘‘ Offizinelle Gewéichse.” 

3 The cells d, in Berg’s figure. 

4This central pulpy tissue is quite taste- 


less, and is actually used as food in times of 
scarcity in some parts of India.—Stewart, 
Punjab Plants, 1869. 232. 

5¥or the particulars we here give re- 
specting Barbados aloes, we have cordially 
to thank Sir R. Bowcher Clarke, Chief 
Justice of Barbados, and also ree 
General Munro, stationed. (1874) at . 
bados in command of troops. 


_ er 


Ce a Le ee aE TY MEN, are Re ee ee 


ee 


ALOE. oo 683 


is filled, the cutters return to the first and throw out the leaves, which 
they regard as exhausted. The leaves are neither infused nor boiled, 
nor is any use afterwards made of them except for manure. 

When the vessels receiving the juice become filled, the latter is 
removed to a cask and reserved for evaporation. This may be done at 
once, or it may be delayed for weeks or even months, the juice, it is 
said, not fermenting or spoiling. The evaporation is generally con- 
ducted in a copper vessel ; at the bottom of this is a large ladle, into 
which the impurities sink, and are from time to time removed as the 
boiling goes on. As soon as the inspissation has reached the proper 
point, which is determined solely by the experienced eye of the work- 
man, the thickened juice is poured into large gourds or into boxes, and 
allowed to harden. 

The drug is not always readily saleable in the island, but is usually 
bought up by speculators who keep it till there is a demand for it in 
England. The cultivators are small proprietors, but little capable as to 
mind or means of making experiments to improve the manufacture of 
the drug. It is said, however, that occasionally a little aloes of very 
superior kind is made for some special purpose by exposing the juice in 
a shallow vessel to solar heat till completely dry. But such a drug is 
stated to cost too much time and trouble to be profitable.’ The 
manufacture of aloes in the Dutch West Indian island of Curagao is 
conducted in the same manner.’ 

The manufacture of aloes in the Cape Colony has been thus described 
to us in a letter* from Mr. Peter MacOwan of Gill College, Somerset 
East :—The operator scratches a shallow dish-shaped hollow in the dry 
ground, spreads therein a goatskin, and then proceeds to arrange around 
the margin a radial series of aloé leaves, the cut ends projecting 
inwards. Upon this, a second series is piled, and then a third—care 
being taken that the ends of each series overhang sufficiently, to drop 
clear into the central hollow. When these preparations have been made, 
the operator either “loafs about” after wild honey, or, more likely, lies 
down to sleep. The skin being nearly filled, four skewers run in and 


out at the edge square-fashion, give the means of lifting this primitive 


saucer from the ground, and emptying its contents into a cast-iron pot. 
The liquid is then boiled, an operation conducted with the utmost 
carelessness. Fresh juice is added to that which has nearly acquired 
the finished consistence ; the fire is slackened or urged just as it happens, 
and the boiling is often interrupted for many hours, if neglect be more 
convenient than attention. In fact, the process is thoroughly barbarous, 
conducted without industry or reflection; it is mostly carried on by 
Bastaards and Hottentots, but not by Kaffirs. “The only aloé I have 
seen used,” says Mr. MacOwan, “is the very large one with di- or 
tri-chotomous inflorescence,—A. ferox, I believe.” Backhouse‘ also 
names “ Aloé feroz?” as the species he saw used near Port Elizabeth 
in 1838. 

From another correspondent, we learn that the making of aloes in 


1 Some extremely fine Barbados aloes in 3 Under date May 7, 1871, addressed to 
the London market in 1842 was said to myself.—D. H. 
have been manufactured in a vacuum-pan. * Visit to Mauritius and South Africa, 


?QOudemans, Handleiding tot de Pharma- 1844. 157, also 121. 
cognosie, 1865. 316. 


684 , — LILTACE AR 


the Cape Colony is not carried on by preference, but is resorted to when 
more profitable work is scarce. The drug is sold by the farmers to the 
merchants of the towns on the coast, some of whom have exerted them- 
selves to obtain a better commodity, and have even imported living 
aloe-plants from Barbados. 

Nothing is known of the manufacture of the so-called Socotrine or 
Zanzibar Aloes, or even with certainty in what precise localities it is 
carried on. 


General Description—The differences in the several kinds of : 


commercial aloes are due to various causes, such as the species of Aloé 
employed and the method of extracting the juice. The drug varies ex- 


ceedingly: some is perfectly transparent and amorphous, with a glassy — 


conchoidal fracture ; some is opaque and dark with a dull waxy fracture, 
or opaque and pallid; or it may be of a light orange-brown and highly 
crystalline. It varies in consistence in every degree, from dry and 
brittle to pasty, and even entirely fluid and syrup-like. 


These diverse conditions are partially explained by an examination — | 


of the very fluid aloes that has been imported of recent years from 
Bombay. If some of this aloes is allowed to repose, it gradually sepa- 
rates into two portions,—the upper a transparent, black liquid—the 
lower, an orange-brown crystalline sediment. If the whole be allowed 
to evaporate spontaneously, we get aloes of two sorts in the same mass ; 
the one from the upper portion being dark, transparent and amorphous, 
the other rather opaque and highly crystalline. Should the two layers 
become mixed, an intermediate form of the drug results. 

The Hepatic Aloes of the old writerst was doubtless this rather 
opaque form of Socotrine Aloes; but the term has come to be used some- 
what vaguely for any sort of liver-coloured aloes, and appears to us 
unworthy to be retained. Much of the opaque, so-called Hepatic Aloes 


does not however owe its opacity to crystals, but to a feculent matter 


the nature of which is doubtful. 

The odour of aloes is a character which is much depended on by 
dealers for distinguishing the different varieties, but it can only be 
appreciated by experience, and certainly cannot be described.? 


Varieties—The principal varieties of aloes found in English com- 
merce are the following :— 


1. Socotrine Aloes—also called Bombay, East Indian, or Zanzibar 
Aloes, and when opaque and liver-coloured, Hepatic Aloes. It is im- 
ported in kegs and tin-lined boxes from Bombay, whither it has been 
carried by the Arab traders from the African coast, the Red Sea ports, 
or by way of Zanzibar, from Socotra. When of fine quality, it is of a 
dark reddish-brown, of a peculiar, rather agreeable odour, comparable to 


myrrh or saffron. In thin fragments, it is seen to be of an orange-brown ; 
its powder is of a tawny reddish-brown. When moistened with spirit — 
of wine, and examined in a thin stratum under the microscope, good — 


1 Ags Macer Floridus in the 10th century, Natalisinvariably associated with the trans- 


who writes :— parent Cape Aloes, simply from the fact — 


“Sunt Aloés species geminz, que subrubet estque that the two drugs have a similar smell. 
Intus sicut hepar cum frangitur, hee epatite Again, the aloes of Curagao is at once re- 
Dicitur et magnas habet in medicamine vires, cognized by its odour, which an experienced 
Utilior piceo que fracta colore videtur. druggist pronounces to be quite different 
* Thus the pale, liver-coloured aloes of from that of the aloes produced in Barbados. 


Se Se ee ee 


ee 


bil 
Se ey 


so 


ALOK, 685 


Socotrine Aloes is seen to contain an abundance of crystals. As im- 
ported, it is usually soft, at least in the interior of the mass, but it 
speedily dries and hardens by keeping.’ It is occasionally imported in 
a completely fluid state (Liquid Socotrine Aloes, Aloé Juice), and is not 
unfrequently somewhat sour and deteriorated. 

Some fine aloes from Zanzibar, of which a very small quantity was 
offered for sale in 1867, was contained in a skin, and composed of two 
layers, the one amorphous, the other a granular translucent substance of 
light colour, which when softened and examined with a lens, was seen 
to be a mass of crystals. A very bad, dark, foetid sort of aloes is 
brought to Aden from the interior. It seems to be the Moka Aloes of 
some writers. . 

The quantity of aloes imported into Bombay in the year 1871-72 
was 892 ewt., of which 736 cwt. are reported as shipped from the Red 
Sea ports and Aden.? 


2. Barbados Aloes—Characteristic samples show it as a hard dry 
substance of a deep chucolate-brown, with a clean, dull, waxy fracture. 


‘In small fragments it is seen to be translucent and of an orange-brown 


hue. When breathed upon, it exhales an odour analogous to, but easily 
distinguishable from, that of Socotrine aloes. It is imported in boxes 
and gourds. The gourds, into which the aloes has been poured in a 
melted state through a square hole, over which a bit of calico is after- 
wards nailed, contain from 10 to 40 1b. or more. Of late years, Barbados 
aloes having a smooth and glassy fracture has been imported; it is 
known to the London drug-brokers as “ Capey Barbados.” By keeping, 
it passes into the usual variety having a dull fracture. 

The export of aloes from Barbadog in 1871, as shown by the Blue 
Book for that colony, was 1046 ewt., of which 954 ewt. were shipped to 
the United Kingdom. 


Curacao Aloes—manufactured in the Dutch West Indian islands 
of Curagao, Bonaire, and Aruba, is imported into this country by way 
of Holland, packed in boxes of 15 to 28-1b. each. In appearance it 
resembles Barbados aloes, but has a distinctive odour. 


-4. Cape Aloes—The special features of this sort of aloes are its 
brilliant conchoidal fracture and peculiar odour. Small splinters seen 
by transmitted light are highly transparent and of an amber colour; 
the powder is ofa pale tawny yellow. When the drug is moistened and 
examined under the microscope, no crystals can be detected, even.after 
the lapse of some days. Cape aloes has the odour of other kinds of 
aloes, with a certain sourish smell which easily distinguishes it. Several 
qualities are recognized, chiefly by the greater or lesser brilliancy of 
fracture, and by the tint of the powder. 

From the Blue Book for the Colony of the Cape of Good Hope, 
published at Cape Town in 1873, it appears that the export of aloes in 
1872 was 484,532 Ib. (4326 ewt.); and that the average market value 
during the year was 33d., the lowest price, 14d., being at Riversdale and 


1The average loss as estimated in the 2 Statement of the Trade and Navigation 
tha Bed 560 lb., upon several occasions, of the Presidency of Bombay for 1871-72, 
was about 14 per cent.—Laboratory statis- pt. ii. 19. 
tics, communicated by Messrs. Allen and 
Hanburys, London. 


686 LILIACEZ. 
Mossel Bay, and the highest, 11d., at Swellendam. The drug is shipped 
from Cape Town, Mossel Bay and Algoa Bay. 

5. Natal Aloes—Aloes is also imported from Natal, and since 1870 
in considerable quantity. Most of it is of an hepatic kind and com- 
pletely unlike the ordinary Cape aloes, inasmuch as it is of a greyish- 
brown and very opaque. Moreover it contains a crystalline principle 
which has been found in no other sort of aloes. . 

The drug is manufactured in the upper districts of Natal, between 
Pietermaritzburg and the Quathlamba mountains, especially in the 
Umvoti and Mooi River Counties, at an elevation of 2000 to 4000 feet 
above the sea. The plant used is a large aloé which has not yet been 
botanically identified. The people who make the drug are British and 
Dutch settlers, employing Kaffir labourers. The process is not very 
different from that followed in making Cape aloes, but is conducted with 
more intelligence. The leaves are cut obliquely into slices, and allowed 
to exude their juice in the hot sunshine. The juice is then boiled down 
in iron pots, some care being taken to prevent burning, by stirring the 
liquid as it becomes thick. The drug while still hot, is poured into 


wooden cases, in which it is shipped to Europe.” The exports from the 
colony have been as follows :—* 
1868 1869 1870 1871 1872 
none 38 cwt. 646cwt. 372 cwt. 501 cwt. 


Chemical Composition—All kinds of aloes have an odour of the 
same character and a bitter disagreeable taste. The odour which is 
often not unpleasant, especially in Socotrine aloes, is due to a volatile 
oil, which the drug contains only in minute proportion. T. and H. 
Smith of Edinburgh, who contributed a specimen of it to the Vienna 
Exhibition of 1873, inform us that they obtained it by subjecting to 


distillation with water 400 lb. of aloes, which quantity they estimate to — 
The oil is stated in a letter we have — 
received from them, to be a mobile pale yellow liquid, of sp. gr. 0°863, — 


have yielded about an ounce. 


with a boiling point of 266-271° C. 


Pure aloes dissolves easily in spirit of wine with the exception of a — 
few flocculi ; it is insoluble in chloroform and bisulphide of carbon, as — 
well as in the so-called petroleum ether, the most volatile portion of — 


American petroleum. The sp. gr. of fine transparent fragments of aloes, 


dried at 100° C., and weighed in the last-named fluid at 16° C., was — 
found by one of us (F.) to be 1364; showing that aloes is much more — 
ponderous than most of the resins, which seldom have a higher sp. gr. — 
In water aloes dissolves completely only when — 
On cooling, the aqueous solution, whether concentrated or — 
dilute, becomes turbid by the separation of resinous drops, which unite — 
The clear solution, — 
after separation of this substance, has a slightly acid reaction; it is — 
coloured dark brown by alkalis, black by ferric chloride, and is precipi- — 
tated yellowish-grey by neutral lead acetate. Cold water dissolvesabout — 


than 1:00 to 1°10. 
heated. 


into a brown mass,—the so-called Resin of Aloes. 


a nS eee ees tke Al ee ae ee ee a ee ae Te 


ete me 


1 We have to thank J.W. Akerman, Esq., 
of Pietermaritzburg, for the foregoing in- 
formation as to the manufacture of this 
drug. 

* Blue Books for the Colony of Natal for 
1868, 1869, 1870, 1871, 1872. 
3 The average yield of aqueous extract 


made by the pharmacopeia process from 
commercial Socotrinealoes containingabout 


14 per cent. of water, was found from the 


record of five experiments, in which 179 Ib. 
aloes, which is always much drier, afforded 


were used, to be 62°7 per cent. 


on an average 80 per cent. 


EASA LIONEL | EEL IT: 


RFE ATR NET 


Fe ee Lesa ot ae 
: 


¥ 


oe tee TL ae a oe 


EAL UTIL WIPER ER Ey Me RI ara ie ea 


ALOK. — 687 


half its weight of aloes, forming an acid liquid which exhibits similar 
reactions. The solution of aloes in potash or ammonia is precipitated 
by acids, but not by water. 

The most interesting constituents of aloes are the substances known 
as Aloin. This name was originally applied to an aloin which, as it 
appears to be found exclusively in Barbados aloes, is now termed Bar- 
baloin, in order to distinguish it from allied substances occurring in 
Natal and Socotrine aloes. 

Barbaloin was discovered by T. and H. Smith of Edinburgh in 1851, 
and was described (1851) by Stenhouse. From good qualities of the 
drug it can be obtained, according to Tilden,’ as a crystalline mass, to 
the extent of 20 to 25 per cent., but in others it appears to occur partly 
amorphous or in a chemically altered state. Barbaloin is a neutral sub- 
stance, crystallizing in tufts of small yellow prisms. These crystals 
represent hydrated aloin, and part with one molecule of water (= 2°69 
per cent.) by desiccation in vacuo, or by the prolonged heat of a water- © 
bath. Barbaloin, C*H™O™ + H°O, dissolves sparingly in water or alcohol 
but very freely if either liquid be even slightly warmed ; it is insoluble 
in ether. 

The solutions alter quickly if made a little alkaline, but if neutral 
or slightly acid, are by no means_very prone to decomposition. By 
oxidation with nitric acid, barbaloin yields, as Tilden (1872) has shown, 
about a third of its weight of chrysammic acid, besides aloétic, oxalic, 
and picric acids. It easily combines with bromine to form yellow 
needles of Bromaloin, C*H™Br*O™; Chloraloin, C*H”Cl'O™ + 6 H?0, ery- 
stallizing in prisms, has likewise been obtained. 

In examining Natal aloes in 1871, we observed it to contain a 
distinct crystalline body, much less soluble than the ordinary aloin of 
Barbados aloes. We have accordingly named it Nataloin. 

Nataloin exists naturally in Natal aloes, from which it can be easily 
prepared in the crude state, if the drug is triturated with an equal 
weight of alcohol at a temperature not exceeding 48° C. This will 
dissolve the amorphous portion, from which the crystals should be 
separated by a filter, and washed with a small quantity of cold spirit. 


_ From 16 to 25 per cent. of crude nataloin in pale yellow crystals may be 


thus extracted. When purified by crystallization from methylic alcohol 
or spirit of wine, it forms thin, brittle, rectangular scales, often with one 
or more of their angles truncated. The formula assigned to nataloin by 
Tilden, which is supported by the composition of the acetyl derivative 
he has succeeded in obtaining, is C°H*O”. 

At 15°5° C., 60 parts of alcohol, 35 of methylic alcohol, 50 of acetic 
ether, 1236 of ether, and 230 of absolute alcohol, dissolve respectively 
one part of nataloin. It is scarcely more soluble in warm than in cold 
spirit of wine, so that to obtain crystals it is best to allow the solution 
to evaporate spontaneously. Water hot or cold dissolves it very 
sparingly. Nataloin gives off no water when exposed over oil of vitriol, 
or to a temperature of 100° C. By the action of nitric acid, it affords 
both oxalic and picric acids, but no chrysammic acid. It appears not 


1 Most beautiful specimens have been pre- 3 The best crystals can be got by this 
sented to each of us by these gentlemen. solvent. 

2 Pharm. Journ. April 28, 1872. 845,— 
See also Nov. 5, 1870. 375. 


688 - LILIACEA, 


to combine with chlorine or bromine, and we have failed in obtaining 
from it any such body as bromaloin. 

Liquid Socotrine aloes, imported into London about 1852, was 
noticed by Pereira to abound in minute crystals, which he termed the 
Aloin of Socotrine Aloes, and regarded as probably identical with that 
of Barbados aloes. Some fine dry aloes from Zanzibar of very pale hue, 
in our possession, is in reality a perfectly crystalline mass. 

Histed was the first to assert that the crystalline matter of Socotrine 
or Zanzibar aloes is a peculiar substance, according neither with bar- 
baloin nor with nataloin. This observation was fully corroborated by 
our own experiments,! made chiefly on the Zanzibar aloes just described, 
and we shall call the substance thus discovered Socaloin. In this drug, 
the crystals are prisms of comparatively large size, such as we have 
never observed in Natal aloes. They cannot be so easily isolated as 
nataloin, since they are nearly as soluble as the amorphous matter sur- 
rounding them. Histed recommends treating the powdered crude drug 
with a little alcohol, sp. gr. 0°960, and strongly pressing the pasty mass 
between several thicknesses of calico; then dissolving the yellow 
erystalline cake in warm weak alcohol, and collecting the crystals which 
are formed by cooling and repose. 

Socaloin forms tufted acicular prisms, which by solution in methylic 
alcohol may be got 2 to 3 millimetres long. It is much more soluble 
than nataloin. At ordinary temperatures, 30 parts of alcohol, 9 of acetic 
ether, 380 of ether, 90 of water are capable of dissolving respectively 
one part of socaloin; while in methylie alcohol, it is most abundantly 
soluble. Socaloin is a hydrate, losing when dried over oil of vitriol 11 
to 12 per cent. of water, but slowly regaining it if afterwards exposed to 
the air. Its elementary composition according to the analysis made by 
one of us (F.) is C*H®O"+5 H?O. We have not succeded in obtaining 
any well-defined bromine compound of socaloin. 

The three aloins, Barbaloin, Nataloin, and Socaloin, are easily dis- 
tinguished by the following beautiful reaction first noticed by Histed: 
—a drop of nitric acid on a porcelain slab gives with a few particles of 
barbaloin or nataloin, a vivid crimson,” but produces little effect with 
socaloin. To distinguish barbaloin from nataloin, test each by adding a 
minute quantity to a drop or two of oil of vitriol, then allowing the 
vapour from a rod touched with nitric acid to pass over the surface. 
Barbaloin (and socaloin) will undergo no change, but nataloin will 
assume a fine blue.’ . 

The researches of E. von Sommaruga and Egger in Vienna (1874) 
have been directed in particular to the aloin of Socotrine aloes. The 
melting point of this aloin was found to be between 118° and 120° C,, 
that of barbaloin being much higher. The authors conelude that the 
three form an homologous series, that their composition may probably 


be represented thus :— 
Barbaloin 
Natalvin 
Socaloin 
1 Fliickiger, Crystalline Principles in 
Aloes,—Pharm. Journ, September 2, 1871. 


195. 
* Rapidly fading in the case of barbaloin, 


C1207 

(16H 1sO7 

Cb H107 
but permanent with nataloin unless heat 
be applied. 


3 These reactions may be sometimes got — 
even with the crude drugs. 


ALOE, 689 


They derive in all probability from anthracene, CH”. 

The portion of aloes insoluble in cold water was formerly distin- 

ished as Resin of Aloes, from the soluble portion which was called 
Bitter of aloes or Aloétin. From the labours of Kossmann (1863), these 
portions appear to have nearly the same composition. The soluble 
portions treated with dilute sulphuric acid, is said to yield Aloéresic 
and Aloéretic Acids, both erystallizable, besides the indifferent sub- 
stance Aloéretin. These observations have not to our knowledge been 
confirmed. 

It has been shown by Tilden and Rammell’ that the Resin of 


- Aloes may by prolonged treatment with boiling water be separated 


into two bodies, which they distinguish as Soluble Resin A. and In- 


soluble Resin B. With the first it is possible to form a brominated 


eompound, which though non-crystalline is apparently of definite com- 
position. In the view of these chemists the Resin A. is a kind of anhy-. 


. 4 -dride of barbaloin—Barbaloin, 2(C*H®°O") less H2O=Aloe Resin A, 
_ C8HO?7_ The resin boiled with nitric acid yields a large amount of 


chrysammic acid, together with picric and oxalic acids, and carbonic 


e anhydride. Insoluble Resin B. was found to have nearly the same 
_ composition as Resin A. 


_ Aloes treated with various reagents affords a number of remarkable 


: products. Thus, according to Rochleder and Czumpelick (1861) it 
_ yields, when boiled with soda-lye, colourless crystals an inch long, 
' which appear to consist of a salt of Paracwmaric Acid, together 


with small quantities of fragrant essential oils and volatile fatty 


_ acids. 


When boiled with dilute sulphuric acid, aloes yields paracumaric 


_ acid, from which by fusion with caustic potash, as also directly from 
_ aloes, Hlasiwetz (1865) obtained Para-orybenzoie Acid (p. 408). 
_ Weselsky (1872-73) has shown that accompanying the last two pro- 


ERE I A TTI Te 


OER MTT AE SC SET 


ducts, there is a peculiar, crystallizable acid, C’H“O*, which he has 


b 4 named Alorcinic Acid. 


By distillation with quick-lime, E. Robiquet (1846) obtained Aloisol, 


| q a yellowish oil, which Rembold (1866) proved to be a mixture of dime- 


2 


a thylated phenol (Xylenol) C°H* { Bie y, with acetone and hydro- 
 earbons. 


Nitric acid forms with Barbadoes aloes, but still better, as Tilden has 


_ shown, with barbaloin, Aloétic Acid, C'“H*(NO*)‘0*, Chrysammic Acid, - 
_ O*H*(NO*)‘0% and finally Picric Acid, together with Oxalic Acid. The 
_ first two of these acids are distinguished by the splendid tints of their 
_ salts, which might be utilized in dyeing. 


Chlorine, passed into an aqueous solution of aloes, forms a variety of . 


j substitution-products, and finally Chloranil, C°CIO*. 


When somewhat strongly heated, aloes swells up considerably, and 


_ after ignition leaves a light, slow-burning charcoal, almost free from 


inorganic constituents. Ordinary Cape aloes, for example, dried at 


100° C., leaves only 1 per cent. of ash. 


- Commerce—There were imported into the United Kingdom in the 


_ year 1870, 6264 ewt. of aloes. Of this quantity, South Africa shipped 


1 Pharm. Journ. Sept. 21, 1872, 235. 
2s 


690 LILIACE, 


4811 cwt.; and Barbados 970 ewt. The remainder was probably 
furnished by Eastern Africa. 

The-commercial value of the varieties of aloes is very different. In 
1874, Barbados Aloes was quoted in price-currents at £3 5s. to £9 10s. 
per cwt.; Socotrine at £5 to £13; while Cape Aloes was offered at £1 10s. 
to £2. In England, the first two alone are allowed for pharmaceutical 
preparations. Even the Veterinary Pharmacopwia* names only Aloé 
Barbadensis. Cape Aloes is esteemed on the Continent, and chiefly 
consumed there. 


Use—Aloes is a valuable purgative in very common use, it is 
generally given combined with other drugs. 


-Adulteration—The physical characters of aloes, such as colour of 
the powder, odour, consistence and freedom from obvious impurity, 
eapled with its solubility i in weak alcohol, usually suffice for determin- 
ing its goodness. 


BULBUS SCILL-. 


Radix Scille ; Squill; F. Bulbe ow squames de Scille, Ognon marin ; 
G. Meerzwiebel. 


Botanical Origin—Urginea maritima Baker? (Scilla maritima L., — 
Urginea, Scilla Steinheil). It is found generally in the regions bordering 
the Mediterranean, as in Southern France, Italy, Dalmatia, Greece, Asia 
Minor, Syria, N orth Africa and the Mediterranean islands. In Sicily, | 
where it grows most abundantly, Urginea ascends to elevations of 3000 — 
feet. It is also very common throughout the South of Spain, where it — 
is by no means confined to the coast; it occurs also in Portugal. In © 
the Riviera of Genoa the peasants like to see it growing under the fig 
trees. 
Two varieties of squill, termed respectively white and red, are distin- — 
guished by druggists. In the first, the bulb-scales are colourless ; in the ~ 
second they are of aroseate hue. No other difference in the plants can — 
be pointed out, nor have the two varieties distinct areas of growth. q 

4 


History—Squill is one of the most ancient of medicines. Epimenides, — 
a Greek who lived in the 30th Olympiad, is said to have made much ~ 
use of it, from which circumstance it came to be called Hpimenidea? It 
is also mentioned by Theophrastus, and was probably well known to all © 
the ancient Greek physicians. Pliny was not only acquainted with it, ; 
but had noticed its two varieties. Dioscorides describes the method of — 
making vinegar of squills; and a similar preparation, as well as com-— j 
_pounds of squill with honey, were administered by the Arabian physi-— 
cians, and still remain in use. The medical school of Salerno preferred ‘ 
the red variety of the drug, which on the whole is not frequently met — 
with in medizeval literature. 


Description—The bulb of squill is pear-shaped, and of the size of a 


lial ti dn 


* By R. V. Tuson, London, 1869. allusion to the Algerian tribe Ben Urgin, 5 
2 Journ. of Linn. Soc., Bot., xiii. (1872) near Bona, where Steinheil (1834) ex- — 
221.—The genus Urginea has ‘flat, discoid amined this plant. 
seeds, while in Scilla proper they are tri- 3 Haller, Bibliotheca botanica, i. 12. 
quetrous. The name Urginea was given in 


BULBUS SCILLA. 691 


- man’s fist or larger, often weighing more than four pounds. It has the — 

usual structure of a tunicated bulb; its outer scales are reddish-brown, 

; , scarious, and marked with parallel veins. The inner are fleshy and 
juicy, colourless or of a pale rose tint, thick towards the middle, very 

_ thin and delicate at the edges, smooth and shining on the surface. The 

_ fresh bulb has a mucilaginous, bitter, acrid taste, but not much odour. 

: For medicinal use, squill is mostly imported ready dried. The bulbs 

are collected in the month of August, at which period they are leafless, 

_ freed from their dry outer scales, cut transversely into thin slices, and 
_ dried inthe sun. Thus prepared, the drug appears in the form of narrow, 

 flattish or four-sided curved strips, 1 to 2 inches long, and 2 to 2 of an 


inch wide, flexible, translucent, of a pale dull yellowish colour, or when 


derived from the red variety, of a decided roseate hue. When thoroughly 
_ dried, they become brittle and pulverizable, but readily absorb water to 

_ the extent of about 11 per cent. Powdered squill by the absorption of 
_ water from the air, readily cakes together into a hard mass. 


= Microscopic Structure—The officinal portion of the plant being 
simply modified leaves, has the histological characters proper to many 


of those organs. The tissue is made up of polyhedral cells, covered on 


both sides of the scales by an epidermis provided with stomata. It is 
- traversed by numerous vascular bundles, and also exhibits smaller bundles 
_ of laticiferous vessels. If thin slices of squill be moistened with dilute 
- alcohol, most of the parenchymatous cells are seen to be loaded with 


_ mucilage, which contracts into a jelly on the addition of aleohol. In the 
- interior of this jelly, crystalline particles are met with consisting of 


oxalate of calcium. This salt is largely deposited in cells, forming 
_ either bundles of needle-shaped crystals} or large solitary square prisms, 
| frequently a millimetre long. In either case they are enveloped by the 


_ mucilaginous matter already mentioned. Oxalate of calcium as occurring 


_ in other plants has been shown in many instances to originate in the 
midst of mucilaginous matter. The fact is remarkably evident in Scilla, 
_ especially when examined in polarized light. 
| On shaking thin slices of the bulb with water, the crystals are de- 
| posited in sufficient quantity to become visible to the naked eye, though 
_ their weight is actually very small. Direct estimation of the oxalic acid 
- (by titration with chameleon solution) gave us only 3-07 per cent. of 
- ©?Ca0*3H?O from white squill dried at 100° C., which moreover yielded 
_ only 2 to 5 per cent. of ash. It is these extremely sharp brittle crystals 
__ which occasion the itching and redness, and sometimes even vesication, 
; which result from rubbing a slice of fresh squill on the skin. These 
) effects, which have long been known, were attributed to a volatile acrid 
_ principle, until their true cause was recognized by Schroff.* 
The mucilage also contains albuminous matters, hence the orange 
_ colour it assumes on addition of iodine. The vascular bundles are 
| accompanied by some rows of longitudinally extended cells, containing 
+ @ small number of starch granules. In the red squill the colouring 
matter is contained in many of the parenchymatous cells, others being 
ia ey devoid of it. It turns blackish-green if a persalt of iron be 
| 1 We have found that the slimy juice of | occasions when rubbed on the skin both 


_ the leaves of Agapanthus umbellatus Hérit., itching and redness, lasting for several 
_ which is very rich in spicular crystals, also _—hours. 


692 ~  LILIACEAL. 


Chemical Composition—The most abundant among the consti- 
tuents of squill are mucilaginous and saccharine matters. Mucilage may 
be precipitated by means of neutral and basic acetate of lead, yet there 
remains in solution another substance of the same class, called Sinistrin. 
It was discovered in 1879 by Schmiedeberg, who obtained it by mixing 
the powder of squill, either red or white, with a solution of basic acetate 
of lead in slight excess. The gummy matters thus forming insoluble 
lead compounds being removed, the liquid is deprived of the lead and 
mixed with slaked lime. An insoluble compound of sinistrin and cal- 
cium separates and yields the former on decomposing the well washed 
precipitate with carbonic acid. The small amount of calcium remaining 
in the filtrate is to be removed by adding cautiously to the warm solu- 
tion the small quantity just required of oxalic acid. Lastly, sinistrin is 
thrown down by alcohol. It is a white amorphous powder, on exposure 
to air soon forming transparent brittle lumps. The composition of sinis- 
trin is that of dextrin = C°H"O’, both these substances being very closely 
allied, yet the aqueous solution of sinistrin deviates the plane of polariza- 
tion to the left. The rotatory power appears not to be much influenced 
by the concentration or the temperature of the solution of sinistrin. 

Analkaline solution of tartrate of copper is not acted upon bysinistrin. 
It is transformed into sugar by boiling it for half an hour with water 
containing 1 per cent. ofsulphuricacid. The sugar thus produced is stated 
by Schmiedeberg to consist of leevulose* and another sugar, which in all 
probability, when perfectly pure, must prove devoid of rotatory power. 

The name sinistrin* has also been applied to a mucilaginous matter 
extracted from barley (see Hordeum decorticatum); it remains to be 
proved that the latter is identical with the sinistrin of squill. ; 

We have obtained a considerable amount of an uncrystallizable 
levogyre sugar by exhausting squill with dilute alcohol.* Alcohol added 
to an aqueous infusion of squill causes the separation of the mucilage, 
together with albuminoid matter. If the alcohol is evaporated and a 
solution of tannic acid is added, the latter will combine with the bitter 
principle of squill, which has not yet been isolated, although several 
chemists have devoted to it their investigations, and applied to it the 
names of Scillitin or Skulein. Schroff, to whom we are indebted for a” 
valuable monograph on Squill,* infers from his physiological experiments 
the presence of a non-volatile acrid principle (Skulein ?), together with 
scillitin, which latter he supposes to be a glucoside. 4 

Merck of Darmstadt has isolated Scillipicrin, soluble in water 3; 
Scillitoxin, likewise a bitter principle, insoluble in water, but readily 
dissolving in alcohol; and Scillin, a crystalline substance, abundantly 
soluble in boiling ether. The physiological action of these substances ta 
of Scillain has been examined (1878) by Moeller, and by Jarmersted 
(1879); that of scillitoxin and scillain was found to be analogous to 
that of Digitalis. E 


1 This is the name applied to the levo- manufacture aleohol by fermenting and 
gyrate uncrystallizable glucose produced, distilling squill bulbs.—Heldreich, Nutz 
together with crystallizable dextro-glucose, pflanzen Griechenlands, 1862. 7. bs 


by decomposing cane sugar by means of 4 Reprinted from the Zeitschrift der Ge- 
dilute acids. sellschaft der Aerzte zu Wien, No, 42 (1864). — 

2In 1834 first proposed, by Marquart, Abstracted also in Canstatt’s Jahresbericht 
for inulin. 1864. 19, and 1865. 238. 


3 In Greece they have even attempted to 


RHIZOMA VERATRI ALBL 693 


Commerce—Dried squill, usually packed in casks, is imported into 
_ England from Malta. 


~ Use—Commonly employed as a diuretic and expectorant. 


_. Substitutes—There are several plants of which the bulbs are used 
- in the place of the officinal squill, but which, owing to the abundance 
_ and low price of the latter, never appear in the European market. 


1. Urginea altissima Baker (Ornithogalum altissimum L.),a South 
African species, very closely related to the common squill, and having, 
__ as it would appear, exactly the same properties.’ 


g 2. U. indica Kth. (Scilla indica Roxb.), a widely diffused plant, 
_ occurring in Northern India, the Coromandel Coast, Abyssinia, Nubia, 
- and Senegambia. It is known by the same Arabic and Persian names 
_ as U. maritima, and its bulb is used for similar purposes. But according 
_ to Moodeen Sheriff? itis a poor substitute for the latter, having little 
_ or no action when it is old and large. 


; 3. Scilla indica Baker* (non Roxb.), (Ledebouria hyacinthina 
_ Roth), native of India and Abyssinia, has a bulb which is often confused 
_ in the Indian bazaars with the preceding, but is easily distinguishable 
when entire by being scaly not tutiicated); it is said to be a better 
_ representative of the European squill4 


4, Drimia ciliaris Jacq., a plant of the Cape of Good Hope, of the 
order Liliacee. Its bulb much resembles the officinal squill, but has a 
_ juice so irritating if it comes in contact with the skin, that the plant is 
_ called by the colonists Jewkbol, i.e. Itch-bulb. It is used medicinally as 
_ an emetic, expectorant, and diuretic.’ ~ 


_ 5. Crinum asiaticum var. toxicarium Herbert (C. towicarium 
- Roxb.), a large plant, with handsome white flowers and noble foliage, 
cultivated in Indian gardens, and also found wild in low humid spots 
_ in various parts of India and the Moluccas, and on the sea-coast of Cey- 
lon. The bulb has been admitted to the Pharmacopwia of India 
_ (1868), chiefly on the recommendation of O'Shaughnessy, who considers 
it a valuable emetic. _We have not been able to examine a specimen, 


-and cannot learn that the drug has been the subject of any chemical 
_ investigation. 


sek marinas ii iti i lai Me ail 
a 


r - AD SEE ITT REL IOP OT OO Oe TE 
I ke SR of call al ; 
J get lle tad | 


MELANTHACEZE. 


RHIZOMA VERATRI ALBI. 


Radix Veratri, Radia Hellebori albi; White Hellebore; F. Racine 
dkllébore blanc; G. Weisse Nieswurzel, Germer. 


Botanical Origin—Veratrwm album L.—This plant occurs in moist 
_ grassy places in the mountain regions of Middle and Southern Europe, 


) |} Pappe, Flore Medice Capensis Prodro- 3 Saunders, Refugium Botanicum, iii. 
 mus,.ed. 2, 1857. 41. (1870) appendix, p. 12. 
\ Supplement to the Pharmacopeia of 4 Suppl. to the Pharm. of India, 250. 
_ India, Madras, 1869. 250. 5 Pappe, op. cit. 42. 


a MELANTHACEZ:, 


as Auvergne, the Pyrenees, Spain, Switzerland, and Austria. In Norway 
it reaches, according to Schiibeler (/. ¢. p. 556), the latitude of 71°. It 
also grows throughout European and Asiatic Russia as far as 61° N. 
lat., in Amurland, the island of Saghalin, Northern China, and Japan. 


History—The confusion that existed among the ancients between 
Melampodium, Helleborus, and Veratrum, makes the identification of 
the plant under notice extremely unsatisfactory.. It was perfectly 
described or figured by Brunfels, Tragus, and other botanists of the 
16th century, and likewise well known to Gerarde (circa A.D. 1600). 
Under the names of Elleborus (or Helleborus albus and Veratrum, tt 
has had a place in all the London Pharmacopceias. In the British 
Pharmacopceia (1867) it has been replaced by the nearly allied American 
species, Veratrum viride Aiton. 


Description—White Hellebore has a cylindrical, fleshy, perennial 
rootstock, 2 to 3 inches in length, and # to 1 inch in diameter, beset 
with long stout roots. When fresh it has an alliaceous smell. In the 
dried state, as it occurs in commerce, it is cylindrical or subconical, of a 
dull earthy black, very rough in its lower half-with the pits and scars 
of old roots; more or less beset above with the remains of recent roots. 
The top is crowned with the bases of the leaves, the outer of which are’ 
coarsely fibrous. The plant has generally been cut off close to the 
summit of the rhizome, which latter is seldom quite entire, being often 
broken at its lower end, or cut transversely to facilitate drying. Inter- 
nally it is nearly colourless ; a transverse section shows a broad white 
ring surrounding a spongy pale buff central portion. 

The drug has a sweetish, bitterish acrid taste, leaving on the tongue 
a sensation of numbness and tingling. In the state of powder, it occa- 
sions violent sneezing. 


Microscopic Structure—When cut transversely, the rhinos 
shows at a distance of 2-4 mm. from the thin dark outer bark, a fine 
brown zigzag line (medullary sheath) surrounding the central part, 
which exhibits a pith not-well defined. The zone between the outer 
bark and the medullary sheath is pure white, with the exception a 
some isolated cells containing resin or colouring matter, and those places 
where the rootlets pass from the interior. The latter is sprinkled as it: 
were, with short, thin somewhat lighter bundles of vessels which run 
irre ularly out in all directions. ‘The parenchyme of the centre rhizome 
is filled with starch, and contains numerous needles of calcium oxal te. 
The rootlets, which the collectors usually remove, are living and ja 
only in the upper half of the rhizome, the lower part of which is 
rather woody and porous. 


Chemical Composition—In 1819 Pelletier and Caventou detected 
in the rhizome of Veratrum a substance which they regarded as identi-_ 
cal with veratrine, the existence of which had just been discovered by 
Meissner in cebadilla seeds. But according to the observations of Maisch 
(1870) and Dragendorff,? the veratrine of cebadilla cannot be fo nd 
either in Veratrum album or V. viride. i“ 

Simon (1837) found in the root the alkaloid Jervine, Tobien (1877) 


1 Those who wish to study the question, 2 Beitr. zur gerichtl. Chemie, St Pete 
can consult Murray’s Apparatus Medicami- 1872, 95. 
num. vol. v. (1790) 142-146. 


} i eke <p: 


RHIZOMA VERATRI VIRIDIS. 


_ the Veratroidine, discovered by Bullock (1876) in Veratrum viride. 
_ Tobien assigns to jervine the formula C’H“N*O*; that of veratroidine 
_ is not yet settled. The latter is to some extent soluble in water. 
Weppen (1872) has isolated from this drug Veratramarin, an amor- © 
_ phous, deliquescent, bitter principle. It occurs in minute quantity only, 

_ and is resolvable into sugar and other products. Veratramarin dissolves 
- in water or spirit of wine, not in ether or in chloroform. The same 
observer has also isolated, to the extent of } per mille, Jervie Acid in 


695 


hard erystals of considerable size,! of the composition C“H"O”+2 H°O. 


The acid requires 100 of water for solution at the ordinary tem- 
perature, and a little less of boiling alcohol. It is decidedly acid, and 


) forms well-defined erystallizable salts, containing 4 atoms of the 


| _ monovalent metals. 


a By exhausting the entire rhizome (roots included) with ether and 
_ anhydrous alcohol, we obtained 25°8 per cent. of soft resin, which 


| : deserves further examination. Pectic matter to the amount of 10 per 
cent. was pointed out by Wiegand in 1841. 


According to Schroff (1860), in the rootlets the active principle 


' resides in the cortical part, the woody central portion being inert. - He 
_ also asserts that the rhizome acts less strongly than the rootlets, and in 
somewhat different manner. 


_ Commerce—The drug is imported from Germany in bales. The 
| price-currents distinguish Swiss and Austrian, and generally name the 
drug as “without fibre.” 

Uses—Veratrum is an emetic and drastic purgative, rarely used 


internally. It is occasionally employed in the form of ointment in 


- scabies. Its principal consumption is in veterinary medicine. 
Substitutes—The rhizome of the Austrian Veratrum nigrum L. is 


said to be sometimes collected instead of White Hellebore; it is of much 
_ smaller-size, and, according to Schroff, less potent. That of the Mexican 
_ Helonias frigida Lindley (Veratrum frigidum Schl.) appears to exactly 
resemble that of Veratrwm album. 


RHIZOMA VERATRI VIRIDIS. 
American. White Hellebore?2 Indian Poke. 


i. Botanical Origin—Veratrum viride Aiton, a plant in every respect 
© closely resembling V. album, of which it is one of the numerous forms. 


me In fact, the green-coloured variety of the latter (V. Lobelianum 


 Bernh.), a plant not uncommon in the mountain meadows of the Alps, 


~ comes so near to the American V. viride that we are unable to point 
' out any important character by which the two can be separated.’ 


| to Helleborus viridis L., which is medicinal 


margins, especially about the claw, thick- 
ened and covered with a white mealiness. 
Bot. Mag. xxvii. (1808) tab. 1096.— Regel 
has described four varieties of Veratrum 
album L., as occurring in the region of the 


: 1 For imens of which I am 
indebted to Dr. Weppen.—F. A. F. 

q 2 The name Green Hellebore is sometimes 
_ applied to this drug, but it properly belongs 


‘2 in some parts of Europe. 


3Sims in contrasting Veratrum viride with 


\ __ V. album observes that the flowers of the 
_ former are ‘‘more inclined toa yellow green,” 


: __ the petals broader and more erect, with the 


Lower Ussuri and Amurland, one of which, 
var. y., he has identified with the Ameri- 
can V. viride.— Tentamen Flore Ussuriensis, 
St. Petersb. 1761. 153. 


696 MELANTHACEZ. 


The American Veratrwm is common in swamps and low grounds from 
Canada to Georgia. 


History—The aborigines of North America were acquainted with 
the active properties of this plant before their intercourse with Euro- 
peans, using it according to Josselyn,' who visited the country in 1638- 
1671, as a vomit in a sort of ordeal. He calls it White Hellebore, and 
states that it is employed by the colonists as a purgative, antiscorbutic 
and insecticide. 

Kalm (1749) states” that the early settlers used a decoction of the 
roots to render their seed-maize poisonous to birds, which were made 
“delirious” by eating the grain, but not killed; and this custom was 
still practised in New England in 1835 (Osgood). 

The effects of the drug have been repeatedly tried in the United 
States during the present century ; and about 1862, in consequence of 
the strong recommendations of Drs. Osgood, Norwood, Cutter, and 
others, it began to be prescribed in this country. 


Description—In form, internal structure, odour and taste, the 
rhizome and roots accord with those of Veratrwm album ; yet owing to 
the method of drying and preparing for the market, the American vera- 
trum is immediately distinguishable from the White Hellebore of Euro- 
pean commerce. We have met with it in three forms :— : 

1. The rhizome with roots attached, usually cut lengthwise into 
quarters, sometimes transversely also, densely beset with the pale brown 
roots, which towards their extremities are clothed with slender fibrous 
rootlets. : 

2. Rhizome and roots compressed into solid rectangular cakes, an 
inch in thickness. 

3. The rhizome per se, sliced transversely and dried. It forms 
whitish, buff, or brownish discs, $ to 1 inch or more in diameter, much 
shrunken and curled by drying. This is the form in which the drug is 
required by the United States Pharmacopeceia. 


Chemical Composition—No chemical difference between Veratrwim 
viride and V. albwm has yet been ascertained. The presence of vera- 
trine, suspected by previous chemists, was asserted by Worthington® in 
1839, J. G. Richardson of Philadelphia in 1857, and S. R. Percy in 1864. 
Scattergood* obtained from the American drug 0:4 per cent. of this — 
alkaloid, which however, in consequence of some observations of Dra-— 
gendorff (p. 694), we must hold to be not identical with that of cebadilla. — 
As stated in a previous page jervine and veratroidine are present as in 
the White Hellebore of Europe. Robbins’ further isolated Veratridine, 
a crystallized alkaloid possessed of a similar physiological action to that — 
of veratrine, though in a less degree. Veratridine is readily soluble in ~ 
ether; its solution in concentrated sulphurie acid is at first yellow, — 
changing quickly to a pink-red, and, after several hours’ standing, — 
assumes a clear indigo-blue colour, much the same as that displayed by 
veratrine if mixed with sugar (Weppen’s test, 1874). The resin of the 


1 New Englands Rarities discovered, Lond. 3 Am. Journ. of Pharm. iv. (1839) 89. 
1672. 43; also Account of two Voyages to 4 Proc. of Am. Pharm. Assoc. 1862. 226. 
New England, Lond., 1674, 60. 76. 5 Ibid, 1877. 439. 523. 


2 Travels in North America, vol. ii, (1771) 
91. 


SEMEN SABADILLZ. 697 


= may be prepared by exhausting it with alcohol and precipitati 

_ - write boiling acidulated water, repeating the process in ofdias to Saaiade 
eliminate the alkaloids. It is a dark brown mass, yielding about a 
fourth of its weight to ether. Scattergood obtained it to the extent of 
43 per cent. By exhausting the drug successively with ether, absolute 
alcohol and spirit of wine, we extracted from it not less than 31 per 
cent. of a soft resinoid mass. Worthington pointed out the presence of 
gallic acid and of sugar. 


Uses—Veratrum viride has of late been much recommended as a 
cardiac, arteral and nervous sedative. It is stated to lower the pulse, 
the respiration and heat of the body, not to be narcotic, and rarely to 
occasion purging; but to what principle these effects are due has not 
yet been ascertained. By some observers, as Bigelow,? Fée,> Schroff,* 
and Oulmont,° it is alleged to have the same medicinal powers as the 
European Veratrum album. 


SEMEN SABADILLZA. 


Fructus Sabadille; Cebadilla, Cevadilla; F. Cévadille; G. Sabadillen: 
men, Liusesamen. 


Botanical Origin—Asagrea officinalis Lindley (Veratrum offi- 
cinale Schlecht., Sabadilla officinarum Brandt, Schenocaulon officinale 
A. Gray).—A bulbous plant, growing in Mexico, in grassy places on the 
eastern declivities of the volcanic range of the Cofre de Perote, and 
Orizaba, near Teosolo, Huatusco and »Zacuapan, down to the sea-shore, 
also in Guatemala. Cebadilla is (or was) cultivated near Vera Cruz, 
Alvarado and Tlacatalpan in the Gulf of Mexico. 

Another form of Asagrca, first noticed by Berg,® but of late more 
particularly by Ernst of Caracas, who thinks it may constitute a distinct — 
species, is found in plenty on grassy slopes, 3,500 to 4,000 feet above 
the sea-level, in the neighbourhood of Caracas, and southward in the 
hilly regions bordering the valley of the Tuy.’ It differs chiefiy in 
having broader and more carinate leaves.§ Of late years it has furnished 
large quantities of seed, which, freed from their capsules, have been 
shipped from La Guaira to Hamburg. 


History—Cebadilla was first described in 1517 by Monardes, who 
states that it is used by the Indians of New Spain as a caustic and 


1 Cutter, Lancet, Jan. 4, Aug. 16, 1862; 
Pharm. Journ. iv. (1863) 134. 

2 American Medical Botany, ii. (1819) 
121-136. 

3 Cours d’ Hist. Nat. Pharm. i. (1828) 319. 
. +4 Medizinische Jahrbiicher, xix. (Vienna, 

1863) 129-148. 

° Buchner’s Repertorium fiir Pharmacie, 
xviii. (1868) 50; also Wiggers and Huse- 
mann’s Jahresbericht, xviii. 1868. 505. 

® Berg u. Schmidt, Offiz. Gewiéichse, i. 
(1858) tab. ix. e. ‘‘ Sabadilla officinarum.” 

7 Ernst, communication to the Linnean 
Society of London, 15 Dec., 1870. 

8 Veratrum Sabadilla KRetzius is stated 


by Lindley (Flora Medica, p. 586) to be a 
native of Mexico and the West Indian 
Islands, and to furnish a portion of the 
cebadilla seeds of commerce. The plant is 
unknown to us: we have searched for it in 
vain in the herbaria of Kew and the British 
Museum. It is not mentioned as West 
Indian by Grisebach (Flor. of Brit. W. J. . 
Islands, 1864; Cat. Plant. Cubensium, 
1866). The figure by Descourtilz (Flor. 
méd. des Antilles, iii. 1827. t. 1859) who had 
the plant growing at St. Domingo, shows it 
to resemble Veratrum album L., and there- 
fore to be very different from Asagrea. 


698 - MELANTHACEZ. 2 


corrosive application to wounds; but it does not seem to have been 
brought into European commerce, for neither Parkinson who described 
it in 1640 as the Indian Causticke Barley, nor Ray (1693) did more 
than copy from Monardes. It was regarded in Germany a rare drug 
even in 1726, but in the latter half of the last century it begun to be 
recommended in France and Germany for the destruction of pediculi. 
A famous composition for this purpose was the Poudre des Capucins, 
consisting of a mixture of stavesacre, tobacco, and cebadilla, which was 
applied either dry or made into an ointment with lard.’ Cebadilla was 
also administered combined into a pill with gamboge and valerian,? for 
the destruction of intestinal worms, but its virulent action made it 
hazardous. 

Upon the introduction of veratrine into medicine about 1824 ceba- 
dilla attracted some notice, and was occasionally prescribed in the form 
of tincture and extract; but it subsequently fell into disuse, and is now 
only employed for the manufacture of veratrine. 


Description—Each fruit consists of three oblong pointed follicles, 
about 4 an inch in length, surrounded below by the remains of the 
6-partite calyx, and attached to a short pedicel. The follicles are 
united at the base, spread somewhat towards the apex, and open by 
their ventral suture. They are of a light brown colour and papery 
substance. Each usually contains two pointed narrow black seeds, 5%; 
of an inch in length, which are shining, rugose, and angular or con-. 
cave by mutual pressure. The compact testa encloses an oily albumen, 
at the base of which, opposite to the beaked apex, lies the small 
embryo. The seed is inodorous and has a bitter acrid taste; when 
powdered, it produces violent sneezing. 


Microscopic Structure—A transverse section shows the horny — 
concentrically radiated albumen, closely attached to the testa. The 
latter consists of an outer layer of cuboid cells, and three rows of smaller, 
thin-walled, tangentially-extended cells, all of which have brown walls. 
The tissue of the albumen is made up of large porous cells, containing 
drops of oil, granules of albuminoid matter, and mucilage. Traces of 
tannic acid occur only in the outer layers of the seed. 


Chemical Composition—Meissner, an apothecary of Halle, 
Prussia, in 1819 discovered in cebadilla a basic substance, which he 
termed Sabadilline; in publishing, in 1821, the description of it the 
word “alkaloid” was introduced by Meissner at that occasion. The 
name Veratrine® was applied likewise in 1819 by Pelletier and Caven- 
tou to a similar preparation. For many years this substance was 
known only as an amorphus powder, in which state it frequently con- 
tained a considerable proportion of resin; but in 1855 it was obtained 
by G. Merck in large rhombic prisms. Cebadilla yields only about 3 
per mille of veratrine. The alkaloid is easily soluble in spirit of wine, 
ether or chloroform; these solutions, as well as the watery solutions of 
its salts, are devoid of rotatory power. Veratrine, like the drug from 
which it is derived, occasions, if inhaled, prolonged sternutation. 


1 Murray, Apparatus Medicaminum, v. 2 Peyrilhe, Cours. d’ Hist. Nat. Méd. ii. 
(1790) 171; Mérat and De Lens, Dict, Mat. (1804) 490. 
Meéd. vi. (1834) 862. 3 So called from Schlechtendal’s name for 


the plant, Veratrum officinale. 


a ni en A Pace ia inl aaa a 
ae 


i. 
Ss 
t 

ca 
b 

'. 3 
b 4 
ze 
ba 
a 
a 


-CORMUS COLCHICL 3 699 
Again, in 1834, Conerbe described an alkaloid from cebadilla under 


the name of Sabadilline, and Weigelin (1871) another called Sabatrine. 


From the investigations of Wright and Luff (1878) it appears that 
the above-mentioned statements must be resumed thus :—There are in 
cebadilla three alkaloids, namely Veratrine; C’H™NO", Cevadine, 
— 0°, and Cevadilline, C##H*=NO8, the second only being erystal- 
izable. 

Veratrin may be decomposed by means of caustic lye into a new 
alkaloid, verine, and dimethyl-protocatechuie acid, C*H? | bo 
By the same treatment, cevadine yields an acid which appears to be 
identical with tiglinic acid (page 566), and an alkaloid called cevine. 

Cebadilla yielded to Pelletier and Caventou a volatile fatty acid, 
Sabadillic or Cevadie Acid, the needle-shaped crystals of which fuse at 
20° C. Lastly, E. Merck (1839) found a second peculiar acid termed 
Veratric Acid, affording quadrangular prisms, which can be sublimed 
without decomposition. It is yielded by cebadilla to the extent of but 
2 per mille. It has been shown in 1876 by Korner to be identical with 
dimethyl-protocatechuic acid just mentioned (see also our article 
Tubera Aconiti, p. 9). 5 

Commerce—The quantity of cebadilla (seeds only) shipped in 1876 
from La Guaira, the port of Caracas, was 35,033 kilos., of which 25,966 
went to Germany. No other sort is now imported. 


Uses—Cebadilla is at present, we believe, only used as the source 
of veratrine. In Mexico, the bulb of the plant is employed as an 


__ anthelminthic, under the name of Cebolleja, but it is said to be very 


dangerous in its action. 


CORMUS COLCHICI. 


Tuber vel Bulbus vel Radia Colchici ; Meadow Saffron Root ; F. Bulbe 
de Colchique ; G. Zeitlosenknollen. 


Botanical Origin—Colchicum autumnale L.—This plant grows in 
meadows and pastures over the greater part of Northern Africa, Middle 
and Southern Europe, and is plentiful in many localities in England 
and Ireland. In the Swiss Alps, it ascends to an elevation of 5500 feet 
above the sea level. 


History—Dioscorides drew attention to the poisonous properties 
of KoAxuxdv, which he stated to be a plant growing in Messenia and 
Colchis." 

This character for deleterious qualities seems to have prevented the 
use of colchicum both in classical and medizeval times. Thus Tragus 
(1552) warns his readers against its use in gout, for which it is recom- 
mended in the writings of the Arabians. Jacques Grévin, a physician 
of Paris, author of Deux Livres des Venins, dedicated to Queen Eliza- 
beth of England, and printed at Antwerp in 1568, observes—“ce poison 
est ennemy de la nature de "homme en tout et par tout.” Dodoens 


1 His description is exact, except that he = which seems not true for Colchicum autum- 
declares the corm to have a sweet taste, nale, but may be so for some other species. 


700 MELANTHACE. 


calls it perniciosum Colchicum ; and Lyte in his translation of this 
author (1578) says—“ Medow or Wilde Saffron is corrupt and venemous, 
therefore not used in medicine.” Gerarde declares the roots of “ Mede 
Saffron” to be “ very hurtfull to the stomacke.” 

Wedel published in 1718, at Jena, an essay De Colchico veneno et 
alexipharmaco, in which, to show the great disfavour in which this 
plant had been held, he remarks,—“hactenus . . . velut infame 
habitum et damnatum fuit colchicum, indignum habitum inter herbas 
medicas vel officinales . . .” He further states that, in the 17th 
century, the corms were worn by the peasants in some parts of Ger- 
many as a charm against the plague. } 

In the face of these severe denunciations, it is strange to find that 
in the London Pharmacopeeia of 1618 (the second edition), “ Radix 
Colchici,” as well as Hermodactylus, is enumerated among the simple 
drugs ; and again in the editions of 1627, 1632 and 1639. It is omitted 
in that of 1650, and does not reappear in subsequent editions until 
1788, when owing to the investigations of Storck (1763), Kratochwill 
(1764), De Berge (1765) Ehrmann (1772), and others, the possibility of 
employing it usefully in medicine had been made evident. 


Development of the.Corm’—At the period of flowering, the 
corm is surrounded with a brown, closed double membrane or tunic, 
which is prolonged upwards into a sheath around the flowering-stem ; 
at the base of the corm is a tuft of simple roots. On removing the 
membranes, we find a large, ovoid, fleshy body (Corm No. 1), marked at 
its apex by a depressed scar, the point of attachment of the flower-stem 
- of the previous year; it is on one side flattened, and traversed by a 
shallow longitudinal furrow, from the upper part of which arises a much 
smaller and rudimentary corm (No. 2), bearing a flower-stem. After 
the production of the flower in the autumn, Corm No. 2 increases in 
size, throwing up as spring advances its fruit-stem and leaves, and 
acquires, after these latter have come to maturity, its full development. 
Corm No. 1 on the other hand, having performed its functions, shrivels 
and diminishes in size, in proportion as No. 2 advances to maturity, 
and ultimately decays, leaving a rounded cicatrix, showing its point of 
attachment to its successor. 


Collection—In England the corms are usually dug up and brought 
to market in July, at the period between the decay of the foliage and 
the production of the flower, or even after the latter has appeared. For 
somé preparations, they are used in the fresh state. If to be dried, itis 
customary to slice them across thinly and evenly with a knife, and to 
dry the slices quickly in a stove with a gentle heat; the membranes 
are afterwards removed by sifting or winnowing. 

Schroff has stated, as the result of his experiments,’ that the corms 
possess the greatest medicinal activity when collected in the autumn 
during or after inflorescence ; that they ought to be dried entire, by 
exposure to the sun and air; and that if thus preserved, they lose none 
of their strength, even if kept for several years. 

1The term corm is applied by English Colchicum is regarded either as a form of 
writers to the short, fleshy, bulb-shaped tuber, or of bulb. 
base of an annual stem, either lateral as in 2 Oesterreichische Zeitschrift fiir praktische 


Colchicum, or terminal as in Crocus. By  Heilkunde, 1856, Nos. 22-24; also Wiggers, 
many continental botanists, the corm of Jahresbericht der Pharm. 1856. 15. 


ls i aie Sar F ‘ ean 


CORMUS COLCHICI 701 


Description—The fresh corm is conical or inversely pear-shaped, 
about 2 inches long by an inch or more wide, rounded on one side, 
flattish on the other, covered by a bright brown, membranous skin, 
within which is a second of paler colour. When cut transversely, it 
appears white, firm, fleshy and homogeneous, abounding in a bitter, 
starchy juice, of disagreeable odour. The dried slices are inodorous, 
and have a bitterish taste. They should be of a good white, clean, 
crisp and brittle—not mouldy or stained. 


Microscopic Structure—The outer membrane is formed of tan- 
gentially-extended cells, with thick brownish walls ; the main body of 
the corm, of large thin-walled, more or less regularly globular cells, 
loaded with starch, and interrupted by vascular bundles containing 
spiral vessels. The original form of the starch granules is globular or 
egg-shaped, but from mutual pressure and agglutination, many are 
angular or truncated. A large proportion are more or less compound, 
consisting of several granules united into one. In all, the hilum is 
very distinct, appearing in some as a mere point, but in most as a line 
or star. 


Chemical Composition—The corms contain Colchicin (see next 
article), starch, sugar, gum, resin,;tannin, and fat. When sliced and 
dried, they lose about 70 per cent. of water. By drying, the (pro- 
bably) volatile body upon which the odour of the fresh corm depends, 
is lost. 


Uses —Colchicum is much prescribed in cases of gout, rheumatism, 
dropsy, and cutaneous maladies. 


>» 


Other medicinal species of Colchicum. 


Under the name Hermodactylus,? the corms of other species of Col- 
chicum of Eastern origin anciently enjoyed great reputation in medi- 
cine. These corms are in structure precisely like those of ordinary 
- colchicum ; they are entire, but deprived of membranous envelopes, of 
a flattened, heart-shaped form, not wrinkled on the surface, and often 
very small in size. The starch grains they contain are similar to those 
of C. autwmnale, but in some specimens twice as large. 

There is a great uncertainty as to the species of Colehicwm which 
furnish hermodactyls. — Prof. J. E. Planchon, who has written an ela- 
borate article on the subject,’ is in favour of C. variegatum L., a native 
of the Levant. But one can hardly suppose this plant to be the source 
of the hermodactyls (Sairinjdn) of the Indian bazaars, which are stated 
to be brought from Kashmir. 


1This is the average obtained during ten at all; see also Cooke in Pharm. Journ. 
years in drying 16 ewt., in the laboratory = April 1, 1871. 
of Messrs. Allen and Hanburys, London. 3 Ann. des Sciences Nat., Bot., iv. (1855) 
2 The Bitter Hermodactyl of Royle is not 132; abstract in Pharm. Journ. xv. (1856) 
in our opinion the produce of a Colchicum 465. : 


702 _  MELANTHACE. 


SEMEN COLCHICI. 


Colchicum Seed ; F. Semence de Colchique; G. Zeitlosensamen. 


Botanical Origin—Colchicum autumnale L., see page 699. The 
inflated capsule, which grows up in the spring after the disappearance 
of the flower in the autumn, is three-celled, dehiscent towards the apex 
by its ventral sutures, and contains, attached to the inner angle of the 
carpels, numerous globular seeds, which arrive at maturity in the latter 
part of the summer. 


History—Colchicum seeds were introduced into medical practice 
by Dr. W. H. Williams, of Ipswich, about 1820, on the ground of their 
being more certain in action than the corm.’ They were admitted to 
the London Pharmacopceia in 1824. 


Description—The seeds are of globose form, about +5 of an inch 
in diameter, somewhat pointed by a strophiole, which when dry is not 
very evident. They are rather rough and dull; when recent of a pale 
brown, but become darker by drying, and at the same time exude a 
sort of saccharine matter. They are inodorous even when fresh, but 
have a bitter acrid taste; they are very hard and difficult to powder. 


Microscopic Structure—The reticulated, brown coat of the seed 
consists of a few rows of large, thin-walled tangentially-extended cells, 
considerably smaller towards the interior, the outermost containing 
starch grains in small number. The thin testa is closely adherent to 
the horny greyish albumen. The cells of the latter are remarkable for 
their thick walls, showing wide pores; they contain granular plasma 
and oil-drops. The very small leafless embryo may be observed on 
transverse section close beneath the testa on the side opposite the 
strophiole. 


Chemical Composition—The active principle of colchicum seedis _ 
termed Colchicin, but the chemists who have made it the subject of -— 
investigation are not agreed as to its properties. Thus Oberlin (1856) 
showed it to contain nitrogen, but without possessing basic properties. 
By treatment with acids, the amorphous colchicin yields a crystallizable 
body, Colchicein. Hiibler (1864) prepared colchicin in the same way by 
which the so-called “bitter principles,” like dulcamarin (p. 451) are 
obtainable. He assigned to colchicein acid qualities and, strangely 
enough, the same formula he gave for colchicin itself, namely C’’H*NO®*. 
Maisch? as well as Diehl’ again obtained discrepant results. Colchicin of 
definite composition has not yet been isolated. _ 

It would appear that in an aqueous or alcoholic extract of the seed 
an extremely small amount of an alkaloid is present, but that a basic 
substance is immediately formed on addition of mineral acids, or also 
oxalic acid. This suggestion is to some extent supported by the follow- 
ing facts :— 

By adding the usual test solution for alkaloids, 7.c. iodohydrogyrate 
of potassium (50 grammes of iodide of potassium, 13:5 of perchloride of 
mercury in one litre), to an aqueous solution of an alcoholic extract of 


1 London Medical Repository, Aug. 1, 2 Pharm. Journ, ix. (1867) 249. 
1820. di 3 Proc. Americ. Pharm. Assoc. 1867. 363. 


4 RADIX SARSAPARILLZ. 03 


the seeds, a very slight turbidity, or an insignificant precipitate is 
observed. Yet on addition of sulphuric, or nitric, or hydrochloric acid, 
an abundant precipitate of a beautiful yellow is at once produced. This - 
experiment succeeds with a few seeds, either entire or powdered ; it 
may be conveniently applied for the detection of colchicum in any pre- 

ion. We have ascertained that the yellow precipitate can be 
obtained also with the other parts of the plant. Ifthe yellow compound 
is decomposed by sulphuretted hydrogen, the filtrate, after due concen- 
tration, now precipitates immediately on addition of the iodohydrorgy- 
rate, yet still more abundantly in presence of a mineral acid. 

The seeds contain traces of gallic acid, much sugar and fatty oil. Of 
the last we obtained 66 per cent. by exhausting the dried seed with 
ether. The oil concreted at—8°C. Rosenwasser (1877) obtained | 
84 per cent. of the oil. 


Uses—tThe same as those of the corm. 


SMILACE 5. 


RADIX SARSAPARILLZ. 


Radia Sarze vel Sarse ; Sarsaparilla; F. Racine de Salsepareille ; 
G. Sarsaparillwurzel. 


Botanical Orgin—Sarsaparilla is afforded by several plants of the 
genus Smilax, indigenous to the northern half of South America, and 
the whole of Central America as far as the southern and western coast- 
lands of Mexico. 

These plants are woody climbers, often ascending lofty trees by the 


_ strong tendrils which spring from the petiole of the leaf. Their stems 


are usually angular, armed with stout prickles, and thrown up from a 
large woody rhizome. The medicinal species inhabit swampy tropical 
forests, which are extremely deleterious to the health of Europeans, and 


Se only be explored amid great difficulties. This circumstance taken 


in connexion with the facts that the plants are dicecious, that their scan- 
dent habit often renders their flowers and fruits (produced at different 
seasons) inaccessible, and that their leaves vary exceedingly in form,! 
explains why we are but very imperfectly acquainted with the botanical 
sources of sarsaparilla. 

It is not too much to assert that the sarsaparilla plant of no district 
in Tropical America is scientifically well known. The species moreover, 


to which the drug is assigned, have for the most part been founded upon 


characters that are totally insufficient, so that after an attentive study 
of herbarium specimens, we are obliged to regard as still doubtful several 
of the plants that have been named by previous writers. 

Having made these preliminary remarks, we will enumerate the 
plants to which the sarsaparilla of commerce has been ascribed. 


Z 1The common Smilax aspera L., of | knownonly bya few leafy scraps preserved 


} Southern Europe, isa plant which presents _in herbaria, it would assuredly have been 
} such halla of foliage, that if like its referred to several species. 
} congeners of Tropical America, it were 


704 SMILACEA, 


1. Smilax officinalis H.B.K.—This plant was obtained in the year | 


1805, by Humboldt, at Bajorque, a village since swept away by the 
stream, about in 7° N. lat., on the Magdalena in New Granada. The 
specimens, comprising only a few imperfect leaves, which we have 
examined in the National Herbarium of Paris, are the materials upon 
which Kunth founded the species. Humboldt’ states, that quantities 
of the root are shipped by way of Mompox and Cartagena to Jamaica 
and Cadiz. 

In 1853 this plant was again gathered at Bajorque by the late De 
Warszewicz, who sent to one of us (H.) leaves and stems, accompanied 
by the root, which latter agrees with the Jamaica Sarsaparilla of 
commerce. But at Bajorque the root is no longer collected for 
exportation. 

The same botanical collector, at the request of one of us, obtained in 
the year 1851, on the volcano and Cordillera of Chiriqui in Costa Rica, 
fruits, leaves, stems, and roots, of the plant there collected by the Indians 


as Sarsa peluda or Sarson. These specimens agree, so far as comparison — 


is possible, with those of the Bajorque plant, while the root is undistin- 
guishable from the Jamaica sarsaparilla of the shops. Other specimens 
of the same plant, gathered by the same collector in 1853, were for- 
warded to England with a living root, which latter however could not 
be made to grow. 

Finally, in 1869, Mr. R. B. White obligingly communicated to us 
leaves and roots of a sarsaparilla collected at Patia in New Granada, 
which apparently belongs to the same species. 

In the island of Jamaica, there has been cultivated for many years, 


and of late with a view to medicinal use, a sarsaparilla plant which — 


appears to be Smilax officinalis. The specimens transmitted to us” 


include neither flowers nor fruits; but the leaves and square stem — 


accord exactly with those of the plant collected at Bajorque. The root 


is of a light cinnamon-brown, and far more amylaceous than the so- — 


called Jamaica Sarsaparilla of commerce (see p. 710). 


2. Smilax medica Schl. et Cham—tThis species,? which was — 


discovered in Mexico by Schiede in 1820, is without doubt the source 
of the sarsaparilla shipped from Vera Cruz. 


According to our observa- — 


tions, it has a flexuose (or zigzag) stem, and much smaller foliage than — 


S. officinalis; the leaves, though very variable, often assume an 
auriculate form, with broad, obtuse, basal lobes. 
It grows on the eastern slopes of the Mexican Andes, and is the 


only species of that region of which the roots are collected. These, — 
according to Schiede, are dug up all the year round, dried in the sun — 


and made into bundles. 


1 Kunth, Synopsis Plant. i. (1822) 278.— 
Smilax officinalis is a large, strong climber, 
attaining a height of 40 to 50 feet, with a 
perfectly square stem armed with prickles 
at the angles. The leaves are often a foot 
in length, of variable form, being triangular, 
ovate-oblong, or oblong-lanceolate, either 
gradually narrowing towards the apex or 
rounded and apiculate, and at the base 
either attenuated into the petiole, or trun- 
cate, or cordate. They are usually 5-nerved, 
the 3 inner nerves being prominent and 


enclosing an elliptic area. The flowersare 


in stalked umbels. A fine specimen of the 
plant is most luxuriantly growing since 
many years in the Royal Gardens, Kew, 
but has not flowered. 

2 We owe them to the kindness of H. J. 


Kemble, Esq., who procured them, with — 
om the Government > 


specimens of the root, 
garden at Castleton. 

3 Figured in Nees von Esenbeck’s Plante 
Medicinales, suppl. tab. 7. 


RADIX SARSAPARILLA. 105 


Doubt and confusion hang over the other species of Smilax which 
have been quoted as the sources of sarsaparilla. S. syphilitica H.B.K., 
-with flowers in a raceme of umbels, discovered on the Cassiquiare 
in New Granada, and well figured by Berg and Schmidt from an 
authentic specimen, RE from Péppig’s statements to yield some of 
the sarsaparilla shipped at Para. But Kunth states that Poppig’s plant, 
gathered near Ega, is not that of Humboldt and Bonpland. Spruce, who 
collected S. syphilitica (herb. No. 3779) in descending the Rio Negro in 
1854, has informed us that the Indians in various places in the 
Amazon valley always strenuously asserted it to be a species worthless 
for “ Salsa.” 

S. papyracea, described by Poiret’ in 1804, and figured by Martius,’ 
is but very imperfectly known. It has foliage resembling that of 


S. officinalis, but, judging from Spruce’s ——— (No. 1871) collected 
on the Rio Negro, a multangular stem. It is probably the source of 
the Pardé Sarsaparilla. 


S. cordato-ovata Rich. is a doubtful plant, perhaps identical with 
_ 8. Schomburgkiana Knth., a Panama species. Pdppig alleges that its 

_ root is mixed with that of the plant which he calls S. syphilitica. 

a S. Purhampuy Ruiz, a Peruvian species, said to afford a valuable sort 

of sarsaparilla, is practically unknown, and is not admitted by Kunth.* 

No new information on the several above mentioned species of 

_ Smilax is found in the review of this genus by A. and C. De Candolle,t 

_ where 105 American species are enumerated 


j History—Monardes’* has recorded that sarsaparilla was first intro- 
_ duced to Seville about the year 1536 or 1545, from New Spain ; and a 
_ better variety soon afterwards from Honduras. He further narrates 
_ that a drug of excellent quality was subsequently imported from the 
_ province of Quito, that it was collected in the neighbourhood of Guaya- 
_ quil, and was of a dark hue, and larger and thicker than that of Hon- 
_ duras. 

' Pedro de Ciezo de Leon, in his Chronicle of Peru,’ which contains the 
| observations made by him in South America between 1532 and 1550, 
| gives a particular account of the sarsaparilla which grows in the province 
_ of Guayaquil and the adjacent island of Puna, and recommends the 
_ sudorific treatment of syphilis, exactly as pursued at the present time. 
_ __ These statements are confirmed by the testimony of other writers. 
_ Thus, Joao Rodriguez de Castello Branco, commonly known as Amatus 
_ Lusitanus, a Portuguese physician of Jewish origin, who practised 
_ chiefly in Italy, has left a work recording his medical experiences and 
_ narrating cases of successful treatment.’ One of the latter concerns a 
_ patient suffering from acute rheumatism, for whom he finally prescribed 


1 Lamarck, Encyclopédie méthodique, Bot., * Pages 18 and 88 of the work quoted in 


ac vi. 1804. 468. the Appendix. 
_ # Flor. Bras. i. (1842-71) tab. 1. ® Parte primera dé la Chronica del Peru, 


3 3T¢ must not be supposed that al/ species Sevilla, 1553, folio lxix.—a translation for 
_ of Smilax are capable of furnishing the the Hakluyt Society in 1864, by Markham, 
_ drug. There are many, even South Ame- who observes that. Cieza de Leon never 
2 rican, which like the S. aspera of Europe, himself visited Guayaquil. 


hae have thin, wiry roots, which would never 7 Curationum medicinalium centurie qua- 
Pe pass for medicinal sarsaparilla. tuor, Basilez. 1556. 365. 
_ _ 4 Monographie phanerog um, i.(1878) 


) 6-199. 
2 ¥ 


706 SMILACEA. 


Sarsaparilla. This drug, he explains, has of late years been brought 
from the newly found country of Peru, that it is in long whip-like roots, 
growing from the stock of a sort of bramble resembling a vine, that the 
Spaniards call it Zarza parrilla, and that it is an excellent medicine. 

About the same period, sarsaparilla was described by Auger Ferrier, 
a physician of Toulouse, who states that in the treatment of syphilis, 
which he calls Lues Hispanica, it is believed to be better than either 
China root or Lignum sanctum. Girolamo Cardano of Milan, in a little 
work called De radice Cina et Sarza Parilia judicium,? expresses similar 
opinions. After so strong recommendations, the drug soon found its way 
to the pharmaceutical stores ; we find it quoted for instance in 1563, in 
the tariff of the “Apotheke” of the little town of Annaberg in Saxony.’ 
We have also noticed “Sarsaparilla” in the Ricettario Fiorentino of - 
the year 1573.4 Gerarde,> who wrote about the close of the century, 
states that the sarsaparilla of Peru is imported into England in abun- 
dance. 


Collection of the Root—Mr. Richard Spruce, the enterprising 
botanical explorer of the Amazon valley, has communicated to us the 
pewang particulars on this subject, which we give in his own graphic 
words :— | 

“ When I was at Santarem on the Amazon in 1849-50, where consi- — 
derable quantities of sarsaparilla are brought in from the upper regions — 
of the river Tapajéz, and again when on the Upper Rio Ras and — 
Uaupés in 1851-53, I often interrogated the traders about their criteria — 
of the good kinds of sarsaparilla. Some of them had bought their 
stock of Indians of the forest, and had themselves no certain test of its 
genuineness or of its excellence, beyond the size of the roots, the - 
thickest fetching the best price at Paré. Those who had gathered — 
sarsaparilla for themselves were guided by the following characters :— ~ 
1. Many stems from a root. 2. Prickles closely set. 3. Leaves thin.— q 
The first character was (to them) alone essential, for in the species of — 
Smilax that have solitary stems, or not more than two or three, the — 
roots are so few as not to be worth grubbing up ; whereas the multicaul © 
species have numerous long roots,—three at least to each stem,— — 
extending horizontally on all sides. | 

“In 1851, when I was at the falls of the Rio Negro, which are 
crossed by the equator, nine men started from the village of St. Gabriel ~ 
to gather Salsa, as they called it, at the head of the river Cauaburis. — 
During their absence 1 made the acquaintance of an old Indian, who ~ 
told me that four years ago he had brought stools of Salsa from the — 
Cauaburis and had planted them in a tabocél—a clump of bamboos, ~ 
indicating the site of an ancient Indian village-—on the other side of 
the falls, whither he invited me to go and witness the gathering of his — 
first crop of roots. On the 23rd March, I visited the tabocdl, and — 
found some half-dozen plants of a Smilax with very prickly stems, but — 


fi 
J 
: 


1 De Pudendagra lue Hispanica, libri 2 Basilez, 1559, fol. a 
duo, first published at Toulouse in 1553, and 8 Flickiger, Documente (quoted at p. 404, 
many times reprinted. We have consulted note 7) 24, 
the Antwerp edition of 1564, with which * See Appendix. 2 
Cardano’s work is printed. The latter is 5 Herball, enlarged by Johnson, 1636. — 


said to have first appeared in 1559. 859. 


- RADIX SARSAPARILL. 707 
no flowers or fruit. At my request the Indian operated on the finest 
t first. It had five stems from the crown, and numerous roots 
_ about 9 feet long, radiating horizontally on all sides. The thin covering 
of earth was first scraped away from the roots by hand, aided by a 
pointed stick; and had the salsa been the only plant occupying the 
ground, the task would have been easy. But the roots of the salsa 
were often difficult to trace among those of bamboo and other plants, 
which had to be cut through with a knive whenever they came in the 
way. The roots being at length all laid bare—(in this case it was the 
work of half a day, but with large plants it sometimes takes up a 
whole day or even more)—they were cut off near the crown, a few 
slender ones being allowed to remain, to aid the plant in renewing its 
_ growth. The stems also were shortened down to near the ground, and 
_ a little earth and dead leaves heaped over the crown, which would soon 
_ shoot out new stems 
| “ The yield of this plant, of four years’ growth, was 16 lb.—half a 
_ Portuguese arroba—of roots ; but a well-grown plant will afford at the 
| first cutting from one to two arrobas. In a couple of years, a plant 
| may be cut again, but the yield will be much smaller and the roots 
_ more slender and less starchy.” 
i. General Description—The medicinal species of Smilax have a 
thick, short, knotty rhizome, called by the druggists chump, from 
which grow in a horizontal direction long fleshy roots, from about the 
_ thickness of a quill to that of the little finger. These roots are mostly 
- simple, forked only towards their extremities, beset with thread-like 
: ching rootlets of nearly uniform size, which however are not 
_ emitted to any great extent from the more slender part of the root near 
_ the stock. When fresh the root is plump, but as found in commerce 
_ in the dried state it is more or less furrowed longitudinally, at least in 
| the vicinity of the rhizome. When examined with a good lens both 
_ roots and rootlets may be seen in some specimens to be clothed with 
_ short velvety or shaggy hairs. 
_ ___ The presence or absence in greater or less abundance of starch in the 
) bark of the root is regarded as an important criterion in estimating the 
' good quality of sarsaparilla. In England the non-amylaceous or non- 
_ mealy roots are preferred, they alone being suitable for the manufacture 
_ of the dark fiuid-extract that is valued by the public. On the Con- 
_ tinent, and especially in Italy, sarsaparilla, which when cut exhibits a 
| thick bark, pure white within, is the esteemed kind. 

__ The more or less plentiful occurrence of starch in the roots of 
ie Smilax is a character which has no botanical significance, and appears, 
' indeed, to vary in the same species. If one examines Jamaica sar- 
| saparilla by shaving off a little of the bark, one finds a large majority 
of roots to be non-amylaceous in their entire length; but others can be 
) picked out which, though non-amylaceous for some distance from the 
\ ‘rhizome, acquire a starchy bark, which is white internally in their 
| middle and lower portions;—and there are still others which are: 
) slightly starchy even as they start from the parent rhizome, becoming 


| 

| . - : 

|| 1We have been kindly permitted to exa- | Kew; and have found that it agrees in 
‘mine the fresh root of the large plant of appearance and in structure with Jamaica 

_ Smilax officinalis in the Royal Gardens, sarsaparilla. 


= 
‘ 


708 - SMILACEA, 


still more as they advance. In Guatemala sarsaparilla, which is con-~ 
sidered a very mealy sort, it is easy to perceive that the bark is hardly 
amylaceous in the vicinity of the rhizome, but that it acquires an 
enormous deposit of fecula as it proceeds in its growth. 

Sarsaparilla varies greatly in the abundance of rootlets, technically 
called beard, with which the roots are clothed. This character depends 
partly on natural circumstances, and partly on the practice of the 
collectors who remove or retain the rootlets at will. Dr. Rhys of 
Belize has stated that the proportion of rootlets depends much on the 
nature of the soil, their development being most favoured by moist 
situations. 

Dry sarsaparilla has not much smell, yet when large quantities are — 
boiled, or when a decoction is evaporated, a peculiar and very per- 
ceptible odour is emitted. The taste of the root is earthy, and not well 
marked, and even a decoction has no very distinctive flavour. 


Microscopic Structure ’'—On a tranverse section of the root, its 
fibro-vascular bundles are seen to be restricted to the central part, 
being all enclosed by a brown ring. Within this ring the bundles are | 
densely packed so as to form a ligneous zone. The very centre of the © 
section consists of white medullary tissue, through which sometimes a — 
certain number of fibro-vascular bundles are scattered. A similar — 
medullary parenchyme is met with between the brown ring or nucleus 
sheath or the epidermis. On a longitudinal section the latter exhibits — 
several rows of elongated cells, having their outer brown walls © 
thickened by secondary deposits. The brown nucleus sheath, on the 
other hand, consists of only one row of prismatic cells, their inner 
and lateral walls alone having secondary deposits. The vascular 
bundles contain large scalariform vessels and ices prosenchymatous _ F 
cells. 4 

The parenchymatous cells, if not devoid of solid contents, are 
loaded with large compound starch granules; some cells also exhibit 
bundles of acicular crystals of calcium oxalate. In non-mealy — 
sarsaparilla the vessels and ligneous cells sometimes contain a yellows : 
resin. q 
The various sorts of sarsaparilla differ, not only in being mealy or 
non-mealy, but also as regards the thickness of the ligneous zone, - 
which in some of them is many times thinner than the diameter of the — 
central medullary tissue. In other kinds this diameter is very much 
smaller. Yet the nucleus sheath affords still better means for 
distinguishing the sorts of this drug, if we examine its single cells” 
in a transverse section, The outline of such a cell may be of a 
square or somewhat rounded shape, or it may be more or less extended. 
In this case it may be extended in the direction of a radius, or in 
the direction of a tangent. The secondary deposits may vary in 
thickness. 


Sorts of Sarsaparilla—In the present state of our knowledge | no 
botanical classification of the different kinds of sarsaparilla being — 
possible, we shall resort to the arrangement adopted by Pereira ané 


1 For more particulars consult Vandercolme, Histoire bot. et thérapeut. des Salsepareilles, 
Paris, 1870, 127 pp., 3 plates ; and Otten, in Dragendorfi’s Jahresbericht, 1876. 74. 


wick 


er ae are tena he ani 


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Satta thie dita ae a ema 
ee eee ee we 


i 
t 

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t ia 
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Sadan ar a 


‘RADIX SARSAPARILLA 709 


place them in two groups,—the mealy, or those of which starch is a 
prevalent constituent, and the non-mealy, or those in which starch 
exists to a comparatively small extent. 


(A.) Mealy Sarsaparillas. 


1. Honduras Sarsaparilla—This drug is exported from Belize. 
It is made up in hanks or rolls about 30 inches long and 24 to 4 inches 
or more in diameter, closely wound round with a long root so as to 
form a neat bundle. The hanks are united into bales by large pieces 
of hide, placed at top and bottom, and held together with thongs of the 
same, further strengthened with iron hoops. 

The roots are deeply furrowed, or sometimes plump and smooth, 
more or less provided with beard or rootlets. In a very large propor- 
tion of their. nan we they exhibit when cut a thick bark loaded with 
starch ; yet in those parts which are near the rhizome the bark is 
brown, resinous, and non-amylaceous. They are of a pale brown, 
sometimes verging into orange. But the drug is subject to great 
variation, so that it is impossible to lay down absolutely distinctive 
characters. 

The annual imports into the United Kingdom of sarsaparilla from ~ 


British Honduras during the five years ending with 1870 averaged 
about 52,000 lb. 


2. Guatemala Sarsaparilla—This sort of sarsaparilla, which first 
appeared in commerce about 1852, resembles the fonda kind in 
many of its characters, and is packed in a similar manner. But it has 
a more decided orange hue; the roots as they start from the rhizome 
are lean, shrunken, and but little starchy, but they become gradually 
stouter (,8; inch diam.), and acquire a thick bark, which is internally 
very white and mealy. There is a tendency in the bark of this 
sarsaparilla to crack and split off, so that bare spaces showing th 

central woody column are not unfrequent. 

According to Bentley," who examined specimens of the plant, this 


_ drug is derived from Smilax papyracea; we are not prepared to agree 


in this opinion. : 
3. Brazilian, Para or Lisbon Sarsaparilla—Though formerly 


_ held in high esteem Brazilian sarsaparilla is not now appreciated in 
-England, and is rarely seen in the London market.” It is packed in a 


very distinctive manner, the roots being tightly compressed into a cylin- 


_ drical bundle, 3 feet or more in length and about 6 inches in diameter, 


firmly held together by the flexible stem cf a bignoniaceous plant, closely 
wound round them, the ends being neatly shaved off. 


(B.) Non-mealy Sarsaparillas. 
4. Jamaica Sarsaparilla—To the English druggist this is the most 


| ; important variety ; it is that which appears to have the greatest claim 
_ to possess some medicinal activity, and it is the only sort admitted to the 


| British Pharmacopeia. Although constantly called Jamaica sarsapa- 


}_ rilla, it is well known that it only bears the name of Jamaica through 


1 Pharm. Journ. xii. (1853) 470, with 2 We noticed 66 rolls of it from Para, 


figure. offered for sale 15 Dec. 1853.—D. H. 


710 SMILACEZ.. | 


having been formerly shipped from Central America by way of that 
island.’ At the commencement of the last century, Jamaica was an 
emporium for sarsaparilla, great quantities of which, according to Sloane, 
were brought thither from Honduras, New Spain and Peru. Its actual 
place of growth, according to De Warszewicz (1851), is the mountain 
range known as the Cordillera of Chiriqui, in that part of the isthmus of 
Panama adjoining the republic of Costa Rica: here the plant grows at 
an elevation of 4000 to 8000 feet above the level of the sea. The 
root is brought by the natives to Boca del Toro on the Atlantic coast 
for shipment. | 
The drug consists of roots, 6 feet or more in length, bent repeatedly — 
so as to form bundles of 18 inches long, and 4 in diameter, which are — 
secured by being twined round (but less trimly and closely than the — 
Honduras sort) with a long root of the same drug. The rhizome is — 
entirely absent, but the fibre or beard is preserved, and is reckoned a — 
valuable portion of the drug. The roots are deeply furrowed, shrunken, 4 
and generally more slender than in the Honduras kind ; the bark when — 
shaved off with a penknife is seen to be brown, hard and non-mealy — 
throughout. Yet it is by no means uncommon to find roots which have ‘ 
a smooth bark rich in starch. In colour, Jamaica sarsaparilla varies from 
a pale earthy brown to a deeper more ferruginous hue, the latter tne 
being the most esteemed. Py 
The sarsaparilla referred to at p. 704 as grown in the island of Jamaica, — 
is a well prepared drug, yet so pale in colour and so amylaceous, that it 
finds but little favour in the English market. There were exported of it 
from Jamaica in 1870, 1747 lb.” in 1871, 1290 lb. = 


5. Mexican Sarsaparilla—tThe roots of this variety are not made 
into bundles, but are packed in straight lengths of about 3 feet into bales, 
the chump and portion of an angular (but not square) thorny stem being 
frequently retained. The roots are of a pale, dull brown, lean, shrivelled, - 
and with but few fibres. When thick and large, they have a somewhat 
starchy bark, but when thin and near the rhizome, they are no n-4 
amylaceous. a 

6. Guayaquil Sarsaparilla—An esteemed kind of sarsaparilla has — 
long been exported from Guayaquil (p. 705). Mr. Spruce has informed 
us that it is obtained in most of the valleys that debouch into the plain 
on the western side of the Equatorial Andes, but chiefly in the valley of 
Alausi, where, in 1859, he saw plants of it at the junction of the small 
river Puma-cocha with the Yaguachi. The plant appears to be ver £ 
productive, an instance being on record of as much as 75 lb. of osh- 
roots having been obtained from a single stock.’ a 

Guayaquil sarsaparilla differs considerably from the sorts previously 
noticed. It is rudely packed in large bales, and is not generally adil 
into separate hanks. The rhizome (chump) and a portion of the stem ~ 


1The connexion between Jamaica and quitia was ceded to the government 0 
Central America dates back from the time Nicaragua. a 
of Charles II., during whose reign (1661- 2 Nat. Hist. of Jamaica, i. (1707), intro- 
85), the king of the Mosquito Territory, a duction, p. 1xxxvi. 3 
district never conquered by the Spaniards, 3 Blue Books—Island of Jamaica for 1870 _ 
applied to the governor of Jamaica for and 1871. ee 
protection, which was accorded. The 4 Journ. of Linn. Soc., Bot., iv. (1860) — 
protectorate lasted until 1860, when Mos- 185. oe 


= 


RADIX SARSAPARILLA. 711 


are often present, the latter being rownd and not prickly. The root is 
dark, large and coarse-looking, with a good deal of fibre. The bark is 
furrowed, rather thick, and not mealy in the slenderer portions of the 
root which is near the rootstock; but as the root becomes stout, so its 
bark becomes smoother, thicker and amylaceous, exhibiting when cut a 
fawn-coloured or pale yellow interior. 

The quantity exported from Guayaquil in 1871 was 1017 quintals, 
value £3814." 


a Chemical Composition—Galileo Pallotta, at Naples, in 1824, first 
attempted to obtain from sarsaparilla a peculiar principle, which he be- 


j _ lieved to be an alkaloid, and termed Pariglina, or as now written 


Parillin. He exhausted the crude drug with boiling water and mixed 
the decoction with milk of lime, whereby a greyish precipitate was pro- 
‘duced. This was dried, and treated with hot alcohol which extracted 


the parillin. Pallotta says the substance slightly reddens litmus, but 


does not explicitly state whether he got it in crystals or not. Berzelius 
in 1826 Silaced the name pariglina by Smilacin. The same substance 
was obtained, more or less pure, by Thubeuf in 1831 and called Salse- 
parin; Batka in 1833 termed it Parillinic acid. We have isolated — 
parillin* by exhausting Mexican sarsaparilla with boiling alcohol, 0°835 
sp. gr., and evaporating the tincture to } of the weight of the root. 
By diluting 2 parts of the residue with 3 parts of cold water, a yellowish 
deposit of crude parillin is formed and may be separated after a few days 
by decantation. The deposit is then mixed with about half a volume 
of strong alcohol, now filtered and washed with dilute alcohol, about 
0-965 sp. gr. It may further be purified by repeated re-crystallization 
_ from dilute alcohol and the use of a little charcoal. The yield is about 
_ 0°19 per cent. of perfectly white crystallized parillin; a little more may 
| _ be removed from the washings, but with much difficulty. These liquids 
- and the mother liquors may be concentrated and boiled with a little 
_ sulphuric acid in order to afford parigenin. 
Parillin forms brilliant scales, or can be obtained in thin prisms from 
boiling alcohol 0°965 sp. gr. Parillin is almost insoluble in cold water, 


| _. but dissolves in 20 parts of boiling water. On cooling, the latter solu- 


_ tion affords no crystals; an abundance of them are however produced 
_ on addition of alcohol. Parillin is also soluble in 25 parts of alcohol, 
0°814 sp. gr., at 25° C.,and much more abundantly in boiling alcohol, from 
which it partly separates in crystals on cooling. In both absolute 
alcohol or water, parillin is less soluble than in dilute alcohol. Hence 
aqueous solutions are precipitated by absolute alcohol, and parillin, on 
the other hand, separates from alcoholic solutions on addition of cold 
water. With chloroform, parillin yields a viscid solution which affords 
no crystals. 

The alcoholic solutions of parillin have a somewhat acrid taste, and 
are devoid of rotatory power. _ 

By dilute mineral acids, parillin is resolved into Parigenim and 
sugar; the liquid gradually acquires a dingy brown or greenish hue 
and. fluorescence, which is most obvious if parillin dissolved in chloro- 
form is decomposed by hydrochloric gas. Parigenin is easily isolated ; 


1 Vice-Consul Smith on the commerce of 2 Yearbook of Pharm. 1878. 136. 
Ecuador—Consular Reports, presented to 


‘ta Parliament, July, 1872. 


712 : SMILACEA. 


it is insoluble even in boiling water, but crystallizes in white scales 
from alcohol. 

The composition of parillin and parigenin is not settled ; the former 
belongs to the class of saponin. Yet parillin differs from saponin as 
contained in Saponaria or Quillaja! by not being sternutatory ; its 
solutions froth when shaken. 

The presence in sarsaparilla of starch, resin, and calcium oxalate, as 
revealed by the microscope, has been already pointed out. Pereira * 
examined the essential oil, which is heavier than water and has the 
odour and taste of the drug ; 140 lb. of Jamaica sarsaparilla afforded of 
it only a few drops. ; | 

The nature of the dark extractive matter which water removes 
from the root in abundance, and the proportion of which is considered 
by druggists a criterion of goodness, has not been studied. 


Commerce—The importation of sarsaparilla into the United King- 
dom in 1870 (later than which year we have no returns) amounted to 
345,907 lb., valued at £26,564. 


Uses—Sarsaparilla is regarded by many as a valuable alterative 
and tonic, but by others as possessing little if any remedial powers. 
It is still much employed, though by no means so extensively as a few 
years ago. The preparations most in use are those obtained by a pro- 
longed boiling of the root in water. 


TUBER CHIN&A., 
Radix Chine ; China Root ; F. Squine ; G. Chinawwrzel. 


Botanical Origin—Smilax China L., a woody, thorny, climbing 
shrub, is commonly said to afford this drug. The plant is a native 
of Japan, the Loochoo islands, Formosa, China, Cochinchina, also of 
Eastern India, as Kasia, Assam, Sikkim, Nepal. The chief authority 


for attributing the China root to this plant is Kampfer, who saw the — 


latter in Japan and figured it.3 
S. glabra Roxb. and 8S. lancecefolia Roxb., natives of India and 


Southern China, have tubers which, according to Roxburgh, cannot be — 
distinguished from the China root of medicine, though the plants are — 


perfectly distinct in appearance from S. China. Dr. Hance,‘ of — 


Whampoa, received a living specimen of China root, which proved to 


be that of S. glabra. The three above-named species all grow-in the — 


island of Hongkong. 


History—The use of this drug as a remedy for syphilis was made 
known to the Portuguese at Goa by Chinese traders about A.D. 1535. — 


Garcia de Orta, who makes this statement, further narrates that so 


1 See Christophson, in Dragendortf’s Jah- figured by Seemann in his Botany of the 
resbericht, 1874. 155. Herald, 1852-57, tabb. 99-100. 8. China 
2 Klements of Mat. Med. ii. (1850) 1168. is well represented in the Kew Herbarium, 


3“ Sankira,” p. 783 in the first work where we have examined specimens from _ 
quoted in the Appendix ; another fig. will be Nagasaki, Hakodadi, and Yokohama ; from _ 


found in Nees von Esenbeck’s Plante Loochoo, Corea, Formosa, Ningpo; and 

medicinales, Diisseldorf, 1828, Indian ones from Khasia, Assam, and 
4 Trimen’s Journ. of Bot. i. (1872) 102. Nepal. 

—S. glabra and S. lanceefolia have been 


TUBER CHIN 2. 215. 


was the reputation of the new drug, that the small quantities 
first brought to Malacca were sold at the rate of 10 crowns per ganta, 
a weight of 24 ounces. 

Possibly the drug found its way to Europe even before that year, 
for we find a careful description of it in the posthumous works’ of 
Valerius Cordus and Walther Ryff* states in 1548 that the root was 

t a few years ago to Venice. 

e reported good effects of China root on the Emperor Charles V. 
who was suffering from gout, acquired for the drug a great celebrity in 
Europe, and several works * were written in praise of its virtues. But 
though its powers were soon found to have been greatly over-rated, © 


it still retained some reputation as a sudorific and alterative, and 


was much used at the end of the 17th century in the same way 
as sarsaparilla. It still retains a place in some modern pharma- 
copeias. 

Description—The plant produces stout fibrous roots, here and 
there thickened into large tubers, which when dried become the drug 


| . China root. These tubers, as found in the market, are of irregularly — 


cylindrical form, usually a little flattened, sometimes producing short 
knobby branches. They are from about 4 to 6 or more inches in 
length, and 1 to 2 inches in thickness, covered with a rusty-coloured, 
rather shining bark, which in some specimens is smooth and in others 
more or less wrinkled. They have no distinct traces of rudimentary 
leaves, which however are perceptible on those of some allied species. 
Some still retain portions of the cord-like woody runners on which 
they grew ; the bases of a few roots can also be observed. The tubers 
mostly show marks of having been trimmed with a knife. 

China root is inodorous and almost insipid. A transverse section 
exhibits the interior as a dense granular substance of a pale fawn 
colour. . 


Microscopic Structure—The outermost cortical layer is made up 
of brown, thick-walled cells, tangentially extended. They enclose 
numerous tufts of needle-shaped erystals of calcium oxalate, and reddish 
brown masses of resin. The bark is at once succeeded by the inner 
parenchyme which contrasts strongly with it, consisting of large, thin- 
walled, porous cells which are completely gorged with starch, but here 
and there contain colouring matter and bundles of crystals. The starch 
granules are large (up to 50 mkm.), spherical, often flattened and angular 
from mutual pressure. Like those of colchicum, they exhibit a radiate 
hilum: very frequently they have burst and run together, probably in 
consequence of the tubers having been scalded. The vascular bundles 
scattered through the parenchyme, contain usually two large scalariform 
or reticulated vessels, a string of delicate thin-walled parenchyme, and 
elegant wood-cells with distinct incrusting layers and linear pores. 


Chemical Composition—The drug is not known to contain any 
substance to which its supposed medicinal virtues can be referred. We 


1 Edit, by Conrad Gesner, fol. 212 of the §_ Vesalius, Hpistola rationem, modumque pro 
work quoted in the Appendix. pinandi radicis Chymae [sic !] decocti, quo 
2 .... Bericht der Natur .... der Wurtzel — nuper invictissimus Carolus V. imperator 


| China, Wirzburg, 1548. 4°. usus est, Venet, 1546. 


3 The earliest of which is by Andreas 


714 GRAMINE:. 
have endeavoured to obtain from it Parillin, the crystalline principle 
of sarsaparilla, but without success. 


Commerce—China root is imported into Europe from the South of 
China—usually from Canton. The quantity shipped from that port in 
1872, was only 384 peculs (51,200 lb.) ; while the same year there was 
shipped from Hankow, the great trading city of the Yangtsze, no less 
than 10,258 peculs (1,367,733 lb.), all to Chinese ports. For the year 
1874, these figures were: Hankow 9393 peculs, valued at 53,194 taels 
(one tael about 5s. 10d.), Kewkiang 3627 peculs, Ningpo 2905 peculs,! 
and for 1877 Hankow 12,075 peculs, Kewkiang 3942 peculs. 


Uses—Notwithstanding the high opinion formerly entertained of 
the virtues of China root, it has in England fallen into complete disuse. 
In China and India it is still held in great esteem for the relief of 
rheumatic and syphilitic complaints, and as an aphrodisiac and demul- 
cent. Polak asserts that the tubers of Smilaz are consumed as food 
by Turcomans and Mongols.” 


Substitutes—Several American species of Smilax furnish a nearly 
allied drug, which at various times has been brought into commerce as 
Radix Chine occidentalis. It was already known to the authors of 
the 16th century; we met with it in 1872, and before, in the London 
market, as an importation from Puntas Arenas, the port of Costa Rica 
on the Pacific coast. 

Of the exact species it is difficult to speak with certainty: but 
S. Pseudo-China L. and S. tamnoides L. growing in the United States 
from New Jersey southwards; S. Balbisiana Kuth., a plant common 
in all the West Indian Islands ; and S. Japicanga Griseb., S. syringoides — 
Griseb. and S. Brasiliensis Spreng., are reputed to afford large tuberous 
rhizomes which in their several localities replace the China root of Asia, 
and are employed in a similar manner.’ 


GRAMINEL. 


SACCHARUM. 


Sugar, Cane Sugar, Sucrose; F. Sucre, Sucre de canne; G. Zucker, 
Rohrzucker. 


Botanical Origin—Saccharum officinarum L., the Sugar Cane. — 
The jointed stem is from 6 to 12 feet high, solid, hard, dense, internally — 
juicy, and hollow only in the flowering tops. Several varieties are cul- 
tivated, as the Cowntry Cane, the original form of the species; the Rib- — 
bon Cane, with purple or yellow stripes along the stem; the Bourbon — 
or Tahiti Cane, a more elongated, stronger, more hairy and very pro- — 


1 Returns of Trade at the Treaty Ports in 
China for 1872, pp. 34, 154, and the same 
for 1874. 

2 See p. 324, note 2.—We quote this state- 
ment with reserve, knowing that both 
Chinese and Europeanssometimes confound 
China root with the singular fungoid pro- 
duction termed Pachyma Cocos. The first 
is called in Chinese 'u-fuh-ling,—the 


second Fuh-ling or Pe-fuh-ling.—See Han- — 
bury, Pharm. Journ. iii, (1862) 421; and — 
Science Papers, 202. 267.—F. Porter Smith, — 
Mat. Med. and Nat. Hist. of China, 1871. — 
198; Dragendorff, Volksmedicin Turkestans 
in Buchner’s Repertorium, xxii. (1873) 135. _ 
3 De Candolle’s monograph, quoted at p. 
705, note 4, may be consulted on the above 
species. " 


SACCHARUM. 715 
ductive variety. Saccharwm violacewm Tussac, the Batavian Cane, is 
also considered to be a variety ; but the large S. chinense Roxb. intro- 
duced from Canton in 1796 into the Botanic Gardens of Calcutta, may be a 
distinct species; it has a long, slender, erect panicle, while that of S. offici- 
narum is hairy and spreading, with the ramifications alternate and more 
compound, not to mention other differences in the leaves and flowers. 

e sugar cane is cultivated from cuttings, the small seeds very 
seldom ripening. It succeeds in almost all tropical and subtropical 
countries, reaching in South America and Mexico an elevation above 
the sea of 5000-6000 feet. It is cultivated in most parts of India and 
China up to 30-31° N. lat.,.the mountainous regions excepted. 

From the elaborate investigations of Ritter,’ it appears that Saccha- 
rum officinarum was originally a native of Bengal, and of the Indo- 
Chinese countries, as well as of Borneo, Java, Bali, Celebes, and other 
islands of the Malay Archipelago. But there is no evidence that it is 
now found anywhere in a wild state. 


History?—The sugar cane was doubtless'known in India from time 


immemorial, and grown for food as it still is at the present day, chiefly 


in those regions which are unsuited for the manufacture of sugar’ 

Herodotus, Theophrastus, Seneea, Strabo, and other early writers 
had some knowledge of raw sugar, which they speak of as the Honey of 
Canes or Honey made by human hands, not that of bees; but it was 
not until the commencement of the Christian era, that the ancients 
manifested an undoubted acquaintance with sugar, under the name of 
Saecharon. 

Thus Dioscorides* about A.D. 77 mentions the concreted honey called 


| Yaxxapoy found upon canes (é7! ray cadduov) in India and Arabia 


Felix, and which in substance and brittleness resemble salt. Pliny 
evidently knew the same thing under the name Saccharum ; and the 
author of the Periplus of the Erythrean Sea, A.D. 54-68, states that 
honey from canes, called caxyap:, is exported from Barygaza, in the 
Gulf of Cambay, to the ports of the Red Sea, west of the Promontorium 
Aromatwm, that is to say to the coast opposite Aden. Whether at 
that period sugar was produced in Western India, or was brought 
thither from the Ganges, is a point still doubtful. 

Bengal is probably the country of the earliest manufacture of sugar; 
hence its names in all the languages of Western-Asiatic and European 
nations are derived from the Sanskrit Sharkard, signifying a substance 
in the shape of small grains or stones. It is strange that this word 
contains no allusion to the taste of the substance. 

Candy, as sugar in large crystals is called, is derived from the 
Arabie Kand or Kandat, a name of the same signification. An old 
Sanskrit name of Central Bengal is Gwra, whence is derived the word 
 Gula, meaning raw sugar, a term for sugar universally employed in 


1 Erdkunde von Asien, ix. West-Asien, 
Berlin, 1840. pp. 230-291. 
. _* The learned investigations of Heyd, 

Levantehandel, ii. (1879) 665-667, afford 
exhaustive information about the medicinal 
history of sugar. 

3’The production which the English 
translators of the Bible have rendered Sweet 
Cane, and which is alluded to by the pro- 


phets Isaiah (ch. xliii. 24) and Jeremiah 
(ch. vi. 20) as a commodity imported from 
a distant country, has been the subject of 
much discussion. Some have supposed it 
to be the sugar cane; others, an aromatic 
grass (Andropogon). In our opinion, there 
is more reason to conclude that it was 
Cassia Bark. a 
* Lib. ii. c. 104. 


716 GRAMINEZ. 


the Malayan Archipelago, where on the other hand they have their 
own names for the sugar cane, although not for sugar. This fact again - 
speaks in favour of Ritter’s opinion, that the preparation of sugar in a 
dry crystalline state is due to the inhabitants of Bengal. Sugar under 
the name of Shi-mi, ie. Stone-honey, is frequently mentioned in the 
ancient Chinese annals among the productions of India and Persia; 
and it is recorded that the Emperor Tai-tsung, A.D. 627-650, sent an 
envoy to the kingdom of Magadha in India, the modern Bahar, to learn 
the method of manufacturing sugar.1. The Chinese, in fact, acknowledge 
that the Indians between A.D. 766 and 780 were their first teachers in 
the art of refining sugar, for which they had no particular ancient 
written character. 

An Arabian writer, Abu Zayd al Hasan,’ informs us that about A.D. 
850 the sugar cane was growing on the north-eastern shore of the 
Persian Gulf; and in the following century, the traveller Ali Istakhri’ 
found sugar abundantly produced in the Persian province of Kuzistan, 
the ancient Susiana. About the same time (A.D. 950), Moses of Chorene, 
an Armenian, also stated that the manufacture of sugar was flourishing 
near the celebrated school of medicine at Jondisabur in the same © 
province, and remains of this industry in the shape of millstones, &c., 
still exist near Ahwas. 

Persian physicians of the 10th and 11th centuries, as Rhazes, Haly 
Abbas, and Avicenna, introduced sugar into medicine. The Arabs cul- 
tivated the sugar cane in many of their Mediterranean settlements, as 
Cyprus, Sicily, Italy, Northern Africa, and Spain. The Calendar of 
Cordova* shows that as early as A.D. 961 the cultivation was well 
understood in Spain, which is now the only country in Europe where 
sugar mills still exist.* 

William IL, King of Sicily, presented in a.D. 1176 to the convent 
of Monreale mills for grinding cane, the culture of which still lingers at 
Avola near Syracuse, though only for the sake of making rum. In 
1767, the sugar plantations and sugar houses at this spot were described 
by a traveller ® as “ worth seeing.” 

During the middle ages England, in common with the rest of 
Northern Europe, was supplied with sugar from the Mediterranean 
countries, especially Egypt and Cyprus. It was imported from Alex- 
andria as early as the end of the 10th century by the Venetians, with 
whom it long remained an important article of trade. Thus we find’ 
that in A.D. 1319, a merchant in Venice, Tommaso Loredano, shipped to 
London 100,000 Ib. of sugar, the proceeds of which were to be returned 
in wool, which at that period constituted the great wealth of England. 
Sugar was then very dear: thus from 1259 to 1350, the average price 
in England was about 1s. per lb., and from 1351 to 1400, 1s. 7d.* In 
France during the same period it must have been largely obtainable, 
though doubtless expensive. King John II. ordered in 1353 that the 
apothecaries of Paris should not use honey in making those confections 


1 Bretschneider, Chinese Botanical Works, 5 There are several in the neighbourhood 
1870. 46. of Malaga. 
2 Ritter, /.c. 286. 6 Riedesel, T'ravels through Sicily, Lond. 
3P. 57 of the book quoted in the Ap- 1773. 67. 
pendix. 7 Marin, Commercio de’ Veneziani, v. 306. 
4 Te Calendrier de Cordoue de Vannée 8 Rogers, Hist. of Agriculture and Prices 


961, par R. Dozy, Leyde, 1873. 25. 41. 91. in England, i. (1866) 633. 641. 


~ ea ey ee aii 
ae ' 


— 


Sd tS me teed 5 asi Seach Dia Sen A a Ft ee, Ge er 


ery 


717 
which ought to be prepared with the good white sugar called cafetin,' 
a name alluding to the peculiar shape of the loaf which was not un- 
common at that time.’ 7 
The importance of the sugar manufacture in the East was witnessed 
in the latter half of the 13th century by Marco Polo;* and in 1510 by 
Barbosa and other European travellers; and the trading nations of 
Europe rapidly spread the cultivation of the cane over all the countries, 
of which the climate was suitable. Thus its introduction into Madeira 
oes back as far as A.D. 1420; it reached St. Domingo in 1494,* the 
Islands in 1503, Brazil in the beginning of the 16th century, 
Mexico about 1520, Guiana about 1600, Guadaloupe in 1644, Martinique 
in 1650,’ Mauritius towards 1750, Natal® and New South Wales, about 
1852, while from a very early period the sugar cane had been propa- 
gated from the Indian Archipelago over all the islands of the Pacitic 
Ocean. 

The ancient cultivation in Egypt, probably never quite extinct, has 
been revived on an extensive scale by the Khedive Ismail Pasha. 
There were 13 sugar factories, making raw sugar, belonging to the 
Egyptian Government at work in 1872, and about 100,000 acres of land 
devoted to sugar cane. The export of sugar from Egypt in 1872 
reached 2 millions of kantars, or about 89,200 tons.* 

The imperfection of organic chemistry previous to the middle of the 
18th century, permitted no exact investigations into the chemical 
nature of sugar. Margeraf of Berlin’ proved in 1747 that-sugar occurs 
in many vegetables, and succeeded in obtaining it in a pure crystallized 
state from the juice of beet-root. The enormous practical importance 
of this discovery did not escape him, and he caused serious attempts to 
be made for rendering it available, which were so far successful that 
the first manufactory of beet-sugar was established in 1796 by Achard 


SACCHARUM. 


at Kunern in Silesia. 


This new branch of industry 1° was greatly promoted by the pro- 
hibitive measures, whereby Napoleon excluded colonial sugar from 
almost the whole Continent; and it is now carried forward on such a 
scale that 640,000 to 680,000 tons of beet-root sugar are annually pro- 


~ duced in Europe, the entire production of cane sugar being estimated 


at 1,260,000 to 1,413,000 tons.” 
Among the British colonies, Mauritius, British Guiana,* Trinidad,” 


1Qrdonnances des rois de France, ii. 
(1729) 535. 
2 Several other varieties of sugar occurring 


8 Consul Rogers, Report on the Trade of 
Cairo for 1872, presented to Parliament. 
® Hapériences chymiques faites dans le 


in the medizval literature are explained in 
the Documente (quoted at page 404, foot- 
note 7) p. 32. 

3 Yule, Book of Ser Marco Polo, ii. (1871) 
79. 171. 180. &e. 

* Letters of Christ. Columbus (Hakluyt 
Society) 1870. 81-84. 

5 De Candolle, Géogr. botanigque, 836. 

§The value of the sugar exported from 


_ Natal in 1871 reached the astonishing 


amount of £180,496 and £135,201 in 1876. 
7 Yet owing to the gold discoveries, the 
ropagation of the cane in Australia was 
ittle thought of until about 1866 or 1867, 
when small lots of sugar were made. 


dessein de tirer un véritable sucre de diverses 
plantes qui croissent dans nos contrées, par 
Mr. Marggraf, traduit du latin—Hist. de 
P Académie royale des sciences et belles 
lettres, année 1747 (Berlin 1749) 79-90. 

10 And also that of milk sugar, which was 
then much used on the Continent to adulte- - 
rate cane sugar. 

Fa Produce Markets Review, March 28, 
1868. 

122,255,249 quintals (one quintal = 108 
lb. ‘avdp.) in 1876. ; 

13 120,030 hhds (one hogshead = 1,792 
lb.) in 1876. 

14114,968,384 Ib. in 1876. 


718 GRAMINE. 


Barbados,' and Jamaica,* produce at present the largest quantity of 
sugar. 

Production—No crystals are found in the parenchyme of the cane, 
the sugar existing as an aqueous solution, chiefly within the cells of the 
centre ofthestem. The transverse section of the cane exhibits numerous 
- fibro-vascular bundles, scattered through the tissue, as in other monoco- 
tyledonous stems; yet these bundles are most abundant towards the 
exterior, where they form a dense ring covered with a thin epidermis, 
which is very hard by reason of the silica which is deposited in it.* In 
the centre of the stem the vascular bundles are few in number; the 
parenchyme is far more abundant, and contains in its thin-walled cells 
an almost clear solution of sugar, with a few small starch granules and 
a little soluble albuminous matter. This last is met with in larger 
quantity in the cambial portion of the vascular bundles. Pectic prin- 
ciples are combined with the walls of the medullary cells, which how- 
ever do not swell much in water (Wiesner). 

From these glances at the microscopical structure of the cane, the 
process to be followed for obtaining the largest possible quantity of 
sugar becomes evident. This would consist in simply macerating thin 
slices of the cane in water, which would at once penetrate the paren- 
chyme loaded with sugar, without much attacking the fibro-vascular 
bundles containing more of albuminous than of saccharine matter. 
this method, the epidermal layer of the cane would not become saturated 
with sugar, nor would it impede its extraction,—results which necessarily 
follow when the cane is crushed and pressed.‘ 

The process hitherto generally practised in the colonies,—that of 
extracting the juice of the cane by crushing and pressing,—has been 
elaborately described and criticised by Dr. Icery of Mauritius.’ In that 
island, the cane, six varieties of which are cultivated, is when mature 
composed of Cellulose, 8 to 12 per cent. ; Sugar, 18 to 21; Water, includ- 
ing albuminous matter and salts, 67 to 73. Of the entire quantity of 
juice in the cane, from 70 to 84 per cent. is extracted for evaporation, 
and yields in a crystalline state about three-fifths of the sugar which 
the cane originally contained. This juice, called in French vesou, has on 
an average the following composition :— 


Albuminous matters 0:03 
Granular matter (starch ?) ... 0°10 
‘Mucilage containing nitrogen 0°22 
Salts, mostly of organic acids® 0:29 
Sugar iS e 18°36 
Water 81:00 

100°00 


138,013 hhds. in 1876. means of cold water from the sliced and 


By 


a ee ne ee ry 


2 29,074 hhds. in 1876. 

3 Stems of American sugar cane, dried at 
100° C., yielded 4 per cent of ash, nearly 
half of which was silica.—Popp, in Wiggers’ 
Jahreshericht, 1870. 35. 

4 The plan of obtaining a syrup by mace- 
rating the sliced fresh cane, has been tried 
in Guadaloupe, but abandoned owing to 
some practical difficulties in exhausting the 
cane and in carrying on the evaporation of 
the liquors with sufficient rapidity. Ex- 
periments for extracting a pure syrup by 


dried cane, seem to A siege good results. — 
See a paper by Dr. H. 
of Soc. of Arts, Oct. 23, 1868. 

5 Annales de Chimie et de Physique, v. 
(1865) 350-410.—See also, for Cuba, Alvaro 
Reynoso Ensayo sobre el cultivo de la catia 
de Azicar, Madrid, 1865. 359.—For British 
Guiana, Catal. of Contributions from Brit. 
Guiana to Paris Exhib.1867.pp.xxxviii. -xli. 

6 Aconitic Acid (p. 11) has been met 
with by Behr (1877) in West Indian 
molasses. 


S. Mitchell in Journ. | 


a Ore Oe a Ne ee eT oe 
4 be 


— eae 


eV 


atat 


RE RL Rae Hr ee Rae ee eT eT SPN ee a ee a ee eT eg eee en 


SACCHARUM. 719 


There is also present in the juice a very small amount of a slightly 
aromatic substance (essential oil?) to which the erude cane sugar owes 
a peculiar odour which is not observed in sugar from other sources. 
The first two classes of the above enumerated substances render the 
juice turbid, and greatly promote its fermentation, but they easily 
separate by boiling, and the juice may then be kept a short time with- 
out undergoing change. In many colonies the yield is said to be far 
inferior to what it should be; yet the juice is obtained in a state allow- 
ing of easier purification, when its extraction is not carried to the 
furthest limit. 

In beet root as well as in the sugar cane, cane sugar only was said to be 
present; Icery however has proved that in the cane some uncrystallizable 
(inverted) sugar is always present. Its quantity varies much, according 
to the places where the cane grows, and its age. The tops of quick- 
growing young canes yielded a vesow containing 24 per cent. of uncrystal- 
lizable sugar; 3°6 of cane sugar; and 94 of water. Moist and shady 
situations greatly promote the formation of the former kind of sugar, 
which also prevails in the tops, chiefly when immature. Hence that 
observer concludes that at first the uncrystallizable variety of sugar is 
formed, and subsequently transformed into cane sugar by the force of 
vegetation, and especially by the influence of light. Perfectly ripened 
canes contain only +; to 2, of all their sugar in the uncrystallizable state. 


Description and Chemical Composition—Cane sugar is the type 
of a numerous class of well-defined organic compounds, of frequent 
occurrence throughout the vegetable and animal kingdoms, or artificially 
obtained by decomposing certain other substances ; in the latter case, 
however, glucose or some other sugar than cane sugar is obtained. Cane 
sugar, C“H*O”, or C°H“(OH)*O”, melts, without change of composi- 
tion, at 160° C., several other kinds of sugar giving off water, with which ~ 
they form crystallized compounds at the ordinary temperature. 

__ Cane sugar forms hard crystals of the oblique rhombic system, having 
asp. gr. of 1:59. Two parts are dissolved at 15° C. by one part of 
water,’ and by much less at an elevated temperature ; a slight depression 
of the thermometer is observable in the former case. One part of 


_ sugar dissolved in one of water, forms a liquid of sp. gr. 1:23; two of 


sugar in one of water, a liquid of sp. gr. 1:33. Sugar requires 65 parts 
of spirit of wine (sp. gr. 0°84) or 80 parts of anhydrous alcohol for solu- 
tion ; ether does not act upon it. 

A ray of polarized light is deviated by an aqueous solution of cane 
sugar to the right, but by some other kinds of sugar to the Jeft, as first 
shown by Biot. These optical powers are highly important, both in the 
practical estimation of solutions of sugar, and in scientific studies con- 
nected with sugar or saccharogenous substances. The optical as well as 
chemical properties of sugar are altered by many circumstances, as the 
action of dilute acids or alkalis, or by the influence of minute fungi. 
Yeast occasions sugar to undergo alcoholic fermentation. Other ferments 
set up an action by which butyric, lactic or propionic acid are produced. 

Cane sugar is of a purer and sweeter taste than most other sugars. 
Though it does not alter litmus paper, yet with alkalis it forms com- 


1It is commonly stated that three parts can be dissolved in one of cold water ; but this 
is not the fact. 


720 . GRAMINE. 


pounds some of which are crystallizable. From an alkaline solution of 
—— of copper, cane sugar throws down no protoxide, unless after 
oiling. 

If sugar is kept a short time in a state of fusion at 160° C., it is 
converted into one molecule of Grape Sugar and one of Levulosan ; 
the former can be either isolated by crystallization or destroyed by fer- 
mentation, the latter being incapable of crystallizing or of undergoing 
fermentation. ; 

Cane sugar which has been melted at 160° C. is deliquescent and 
readily soluble in anhydrous alcohol, and its rotatory power is diminished 
or entirely destroyed. It is no longer crystallizable, and its fusing point 
has become reduced to about 93°C. Yet before undergoing these 
evident alterations, it assumes an amorphous condition if allowed to 
melt with a third of its weight of water, becoming always a little 
coloured by pyrogenous products. In the course of time, however, this 
amorphous sugar loses its transparency and reassumes the crystalline 
form. Like sulphur and arsenious acid, it is capable of existing either 
in a crystallized or an amorphous state. 


If sugar is heated to about 190° C. water is evolved, and we obtain 
the dark brown products commonly called Caramel or Burnt Sugar. 
They are of a peculiar sharp flavour, of a bitter taste, incapable of fer- 
menting and deliquescent. One of the constituents of caramel, Cara- 
melane, C’H"O*, has been obtained by Gélis (1862) perfectly colourless. 
When the heat is augmented, the sugar at last suffers a decomposition 
resembling that which produces tar (see p. 621), its pyrogenous products 


being the same or very analogous to those of the dry distillation of wood. — | 


Varieties of Cane Sugar—The experiments of Margegraf referred 
to at p. 717, note 9, showed that cane sugar is by no means confined to 
the sugar cane; and it is in fact extracted on an extensive scale from 
several other plants, of which the following deserve mention :— 


Beet Root—The manufacture of cane sugar from the fleshy root of 
a cultivated variety of Beta maritima L., is now largely carried on in 
Continental Europe and in America, and with admirable results. 

Of fresh beet root, 100 parts contain on an average 80 per cent. of 
water, 11 to 13 of cane sugar, and about 7 per cent. of pectic and albu- 
minous matters, cellulose and salts. Of the total amount of juice which 
the root contains, eight-ninths are extracted; and by the best process 
now in practice, 8 to 9 parts of sugar from every 100 parts of fresh root. 
The yield of crystalline sugar is still on the increase, owing to continual 
improvements in the mechanical and chemical parts of the process. 


- Palm—Several species are of great utility for the production of the 


sugar called by Europeans Jaggery.' This substance is obtained by the 
natives of India in the following manner :—The young growing spadix, - 


or flowering shoot, of the palm is cut off near its apex; and an earthen 
vessel is tied on to the stump to receive the juice that flows out. This 
vessel is emptied daily; while to promote a continuous flow of sap, a 


thin slice is cut from the wounded end. The juice thus collected, if at — 


once boiled down, yields the crude brown sugar known as jaggery. If 
allowed to ferment, it becomes the inebriating drink called Toddy or 


1A word of Sanskrit origin, corrupted from the Canarese sharkari. 


Nias 
. 


a ee eS ee ee ee, ee a? 


” —= -? 


SACCHARUM. 721 
— wine; or it may be converted into vinegar. The spirit distilled 

m toddy is Arrack. 

Of the sugar-yielding palms of Asia, Phaniz silvestris Roxb., which 
is supposed to be the wild form of the date palm, is one of the more 
important. The coco-nut palm, Cocos nucifera L.; the magnificent 
Palas palm; Borassus flabelliformis L.; and the Bastard Sago, Caryota 
wrens L., also furnish important quantities of sugar. In the Indian 
Archipelago, sugar is obtained from the sap of Arenga saccharifera 
Mart., which grows there in abundance as well as in the Philippines 
and the Indo-Chinese countries. It is also got from Nipa fruticans 
Thunb., a tree of the low coast regions, extensively cultivated in Tavoy. 

De Vry' has advocated the manufacture of sugar from the palm as 
the most philosophical, seeing that its juice is a nearly pure aqueous 
solution of sugar: that as no mineral constituents are removed from the ~ 
soil in this juice, the costly manuring, as well as the laborious and 
destructive processes required to eliminate the juice from such plants 
as the sugar cane and beet root, are avoided. And finally, that palms 
are perennial, and can many of them be cultivated on a soil unsuitable 
for any cereal. 


Maple—tIn America, considerable quantities of sugar identical with 


-that of the cane are obtained in “the woods of the Northern United 


States and of Canada, by evaporating the juice of maples. The species 
chiefly employed are Acer saccharinwm Wangenh., the Common Sugar 
Maple, and its variety (var. nigrum) the Black Sugar Maple. A. Penn- 
lwaniewm L., A. Negundo L. (Negundo aceroides Moench.) and A. 
Seow Ehrh. are also used; the sap of the last is said to be the 
least saccharine. > 
As the juice of these trees yields not more than about 2 per cent. of 
sugar, it requires for its solidification a large expenditure of fuel. The 
manufacture of maple sugar can therefore be advantageously carried on 
only in countries remote from markets whence ordinary sugar can be 
procured, or in regions where fuel is extremely plentiful. In North 
America it flourishes only between 40° and 43° N. lat. We are not 
aware of any estimate of the total production of maple sugar. The 
Census of Pennsylvania of 1870 gave the following figures as referring 
to its manufacture in that State-— - : 


1850 1860 1870 
2,326,525 Ib. 2,768,965 Ib. 1,545,917 Ib.? 

Sorghum—Another plant of the same order as Saccharum is 
Sorghum saccharatum Pers. (Holeus saccharatus L.) a native of Northern 
China,* which has of late been much tried as a sugar-yielding plant 
both in Europe and North America; yet without any great success, as 
the purification of the sugar is accomplished with peculiar difficulty. 
As in the sugar cane, there are in sorghum crystallizable and uncrystal- 
lizable sugars, the former being at its maximum amount when the grain 
reaches maturity. The importance of the plant however is rapidly 
increasing on account of the value of its leaves and grain as food for 


1 Journ. de Pharm. i. (1865) 270. —Sicard, Monographie de la Canne & sucre 
2 Consul Kortright, in Consular Reports de la Chine, dite Sorgho 4 sucre, Marseille, 
presented to Parliament, July 1872. p. 988. 1856; Joulie, Journ. de Pharm. i. (1865) 
3 Introduced into Europe in 1850, by M. 188. 
de Montigny, French Consul at Shanghai. 


22 


722 GRAMINEi. 


horses and cattle, and of its stems which can be employed in the manu- 
facture of paper and of alcohol. . 

Commerce—The value of the sugar imported into the United 
Kingdom is constantly increasing, as shown by the following figures :— 


1868 1870 1872 
Unrefined . . £13,339,758 £14,440, 502 £18,044, 898 
Refined . . . £1,156,188 £2,744,366 £3, 142,703 


The quantity of Unrefined Sugar imported in 1872 was 13,776,696 
ewt., of which about 3,000,000 cwt. were furnished by the Spanish West 
India Islands, 2,700,000 cwt. by the British West India Islands, 
1,800,000 ewt. by Brazil, 1,100,000 ewt. by France, and 960,000 ewt. 
by Mauritius. 

Of Refined Sugar the imports from France and Belgium into the 
United Kingdom were— 

1874 1875 1876 
133,800 102,300 92,044 tons. 

Uses—Refined sugar is employed in pharmacy for making syrups, 
electuaries and lozenges, and is useful not merely for the sake of 
covering the unpleasant taste of other drugs, but also on account of a 
preservative influence which it exerts over their active constituents. 

Muscovado or Raw Sugar is not used in medicine. The dark uncrys- 
tallizable syrup, known in England as Molasses, Golden Syrup, and 
Treacle, and in foreign pharmacy as Syrwpus Hollandicus vel communis, 
which is formed in the preparation of pure sugar by the influence of 
heat, alkaline bodies, microscopic vegetation, and the oxygen of the air, 
is sometimes employed for making pill masses. The treacle of colonial 
sugar alone is adapted for this purpose, that of beet root having a dis- 
agreeable taste, and containing from 19 to 21 per cent. of oxalate, 
tartrate and malate of potassium, and only 56 to 64 of sugar.” The 
treacle of colonial sugar usually contains 5 to 7 per cent. of salts. 


HORDEUM DECORTICATUM. 


Hordewm perlatum, Fructus vel Semen Hordei; Pearl Barley; F.Orge — 


mondé ow perlé; G. Gerollte Gerste, Gerstegrawpen. 


Botanical Origin—Hordewm distichwm L.,—the Common or Long- 
eared Barley is probably indigenous to western temperate Asia, but has 
been cultivated for ages throughout the northern hemisphere. In 
Sweden its cultivation extends as far as 68° 38’ N. lat.; on the Nor- 
wegian coast up to the Altenfjord in 70° N. lat.; even in Lapland, it 
succeeds as high as 900 to 1350 feet above the level of the sea. In 
several of the southern Swiss Alpine valleys, barley ripens at 5000 feet, 
and in the Himalaya at 11,000 feet. In the Equatorial Andes, where it 
is extensively grown, it thrives up to at least 11,000 feet above the sea. 
No other cereal can be cultivated under so great a variety of climate. 


* How the word Treacle came to be trans- Physician or Druggist’s Shop opened, Lond. 


ferred from its application to an opiate 1663, treacle is never mentioned, but only 
medicine to become a name for molasses, ** melussas.”’ 
we know not. In the description of sugar- 2 Landolt, Zeitschr. fiir analyt. Chem. vii. 


making given by Salmon in his English (1868) 1-29. 


oe 


HORDEUM DECORTICATUM. 723 | 


* According to Bretschneider,‘ barley is included among the five 
cereals which it is related in Chinese history were sowed by the Emperor 
Shen-nung, who reigned about 2700 B.c.; but it is not one of the five 
sorts of grain which are used at the ceremony of ploughing and sowing 


_ as now annually performed by the emperors of China. 


Theophrastus was acquainted with several sorts of barley (Kp:6%), 
and among them, with the six-rowed kind or hexastichon, which is the 
species that is represented on the coins struck at Metapontum? in 
Lucania, between the 6th and 2nd centuries B.C. 

Strabo and Dioscorides in the 1st century allude to drinks made 
from barley, which according to Tacitus were even then familiar to the 


' German tribes, as they are known to have been still earlier to the Greeks 


and Egyptians. 

Barley is mentioned in the Bible as a plant of cultivation in Egypt 
and Syria, and must have been,among the ancient Hebrews, an important 
article of food, judging from the quantity allowed by Solomon to the 
servants of Hiram, king of Tyre (B.c. 1015). The tribute of barley paid 
to King Jotham by the Ammonites (B.c. 741) is also exactly recorded. 
The ancients were frequently in the practice of removing the hard 
ee of barley by roasting it, and using the torrefied grain 
as 


Manufacture—For use in medicine and as food for the sick, barley 
is not employed in its crude state, but only when deprived more or less 
completely of its husk. The process by which this is effected is carried 
on in mills constructed for the purpose, and consists essentially in 
passing the grain between horizontal millstones, placed so far apart as 
to rub off its integuments without crushing it. Barley partially deprived 
of its husk is known as Scotch, hulled or Pot Barley. When by longer 
and closer grinding the whole of the integuments have been removed, 
and the grain has become completely rounded, it is termed Pearl Barley. 
In the British Pharmacopeia it is this sort alone which is ordered to 
be used. 


Description—Pearl Barley is in subspherical or somewhat ovoid 


_ grains about 2 lines in diameter, of white farinaceous aspect, often partly 


yellowish from remains of the adhering husk, which is present on the 
surface, as well as in the deep longitudinal furrow with which each grain 
is indented. It has the farinaceous taste and odour which are common 
to most of the cereal grains. é 


Microscopic Structure—The albumen which constitutes the main 
portion of the grain is composed of large thin-walled parenchyme, the 
cells of which on transverse section are seen to radiate from the furrow, 
and to be lengthened in that direction rather than longitudinally. In 
the vicinity of the furrow alone the tissue of the albumen is narrower. 
Its predominating large cells show a polygonal or oval outline, whilst 
the outer layer is built up of two, three or four rows of thick-walled, 
coherent, nearly cubic gluten-cells. This layer, about 70 mkm. thick, is 
coated with an extremely thin brown tegument, to which succeeds a layer 
about 30 mkm. thick, of densely packed, tabular, greyish or yellowish 


10n Chinese Botanical Works, etc., Foo- the rivers Bradano and Basento in the gulf 


i chow, 1870. 7. 8. of Taranto. 


2 Metapontum lay in the plain between 


724 3 GRAMINEA, 


cells of very small size; this proper coat of the fruit in the furrow is 
of rather spongy appearance. 

In some varieties of barley the fruit is constituted of the above 
. tissues alone and the shell, but in most the palez are likewise present. 
They consist chiefly of long fibrous, thick-walled cells, two or four rows 
deep, constituting a very hard layer. On tranverse section, this layer 
forms a coherent envelope about 35 mkm. thick; its cells when exa- 
mined in longitudinal section show but a small lumen of peculiar undu- 
lated outline from secondary deposits. . 

The gluten-cells varying considerably in the different cereal grains, 
afford characters enough to distinguish them with certainty. In wheat, 
for instance, the gluten-cells are in a single row, in rice they form a 
double or single row, but its cells are transversely lengthened. 

The inner tissue of the albumen in barley is filled up with large 
irregularly lenticular, and with extremely small-globular starch granules, _ 
the first being 20 to 35 mkm., the latter 1, 2 to 3 mkm. in diameter, 
with no considerable number of intermediate size, The concentriclayers 
constituting the large granules may be made conspicuous by moistening 
with chromic acid. a 

The layer alluded to as being composed of gluten-cells is loaded with. 
extremely small granules of albuminous matters (gluten), which on — 
addition of iodine are coloured intensely yellow. These granules, which, — 
considering barley as an article of food, are of prominent value, are — 
not confined to the gluten-cells, but the neighbouring starch-cells also — 
contain a small amount of them: and in the narrow zone of denser — 
tissue projecting from the furrow into the albumen, protein principles — 
are equally deposited, as shown by the yellow coloration which iodine — 
produces. ; 

The gluten-cells, the membrane embroynnaire of Mége-Mouriés, con- — 
tain also, according to the researches on bread’ made by this chemist — 
(1856), Cerealin, an albuminous principle soluble in water, which causes — 
the transformation of starch into dextrin, sugar, and lactic acid. In the — 
husks (épiderme, épicarpe and endocarpe) of wheat, Mége-Mouriés found — 
some volatile oil and a yellow extractive matter, to which, together with — 
the cerealin, is due the acidity of bread made with the flour containing 
the bran. 

Chemical Composition—Barley has been submitted to careful — 
analyses by many chemists, more especially by Lermer2 The grains © 
contain usually 13 to 15 per cent. of water; after drying, they yield to © 
ether 3 per cent. of fat oil, with insignificant proportions of tannic and — 
bitter principles, residing chiefly in the husks. Lermer further found in ~ 
the whole grains, 63 per cent. of starch, 7 of cellulose, 6°6 of dextrin, 
2°5 of nitrogen, a small amount:of lactic acid, and 2°4 of ash. og 

The analysis of Poggiale (1856) gave nearly the same composition, — 
namely, water 15, oil 2°4, starch 60, cellulose 88, albuminous principles — 
10°7, ash 2°6. ; 

The protein, or albuminous matter consists of different principles, 
chiefly insoluble in cold water. The soluble portion is partly coagulated — 
on boiling, partly retained in solution: 2°5 per cent. of nitrogen, as — 


1 He actually examined wheat, not barley; 2 Wittstein, Vierteljahresschr. fiir prakt. : 
we assume the chemical constitution of the ‘Pharm. xii. (1863) 4-23. < 
two grains to be similar, 


OLEUM ANDROPOGONIS. 


above, would answer to about 16 per cent. of albuminous matters. Their 
soluble seems to be deposited in the starch-cells, next to the gluten- 
cells, which latter contain the insoluble portion. 

The ash, according to Lermer, contains 29 per cent. of silicic acid, 
32°6 of phosphoric acid, 22°7 of potash, and only 3-7 of lime. In the 
opinion of Salm-Horstmar, fluorine and lithia are indispensable con- 
stituents of barley. 

The fixed oil of barley, as proved in 1863 by Hanamann, is a com- — 
pone of glycerin with either a mixture of palmitic and lauric acids, or 
ess probably with a peculiar fatty acid. Beckmann’s Hordeinie Acid 
obtained in 1855 by distilling barley with sulphuric acid, is probably 
lauric acid. Lintner (1868) has shown barley to contain also a little 
Cholesterin (p. 420). . 

Lastly, Kiihnemann (1875) extracted from barley a crystallized 
dextrogyrate sugar, and (1876) an amorphous levogyrate mucilaginous 
substance Simistrin (see p. 692); according to that chemist, dextrin is 
oe “itl wanting in barley. : 

ley when malted loses 7 per cent.; it then contains 10 to 12 per - 

cent. of sugar, produced at the expense of the starch; before malting, 
no sugar is to be found. - 


Uses—Barley as a medicine is unimportant. A decoction is some- 
times prescribed as a demulcent or as a diluent of active remedies. An 
aqueous extract of malt has been employed. 


OLEUM ANDROPOGONIS. 
Oleum Graminis Indici ; Indian Grass Oil. 


Botanical Origin—Among the numerous species of Andrepogon’ 
which have foliage abounding in essential oil, the following furnish the 
fragrant Grass Oils of commerce :— 

1. Andropogon Nardus L.,’—a noble-looking plant, rising when in 


_- flower to a height of 6 or more feet, extensively cultivated in Ceylon 


and Singapore for the production of Citronella Oil. 

2. A. citratus D.C. Lemon Grass,—a large coarse glaucous grass, 
known only in a cultivated state, and very rarely producing flowers. It 
is grown in Ceylon and Singapore for the sake of its essential oil, which 
is called Lemon Grass Oil, Oil of Verbena or Indian Melissa Oil ; it is 
also commonly met with in gardens throughout India and is not unfre- 
quent in English hothouses. In Java it is called Sireh. 

3. A. Schenanthus L.,* a grass of Northern and Central India, having 


1 Major-General Munro has at our request 1813; A. Schenanthus Wallich, Plant. 


725 


investigated the botanical characters of the 
fragrant species of Andropogon, and exa- 
mined a numerous suite of specimens in our 
possession. The synonyms in foot-notes 
are given upon his authority. 

2 A. Martini Thwaites, Enum. Plantarum 
Zeylanie nec aliorum.—Fig. in Bentley and 
Trimen’s Med. Plants, part 28 (1878). 

3 A. citratum A. P. De Candolle, Catalogus 
Plantarum Horti Botanici Monspeliensis, 


Asiat. rariores, iii. (1832) tab. 280; Rox- 
burgh, Flora Indica, i. (1820) 278, quoad 
observationes, sed non quoad diagnosis. 
4Ventenat, Jardin de Cels, 1803. tab. 
89; A. Martini Roxb. Flor. Ind. i. (1820) 
280 ; A. pachnodes Trinius, Species Gra- 
minum, wi. (1836) tab. 327; A. Calamus 
aromaticus Royle, Illustrations of Bot. of 
Himalayan Mountains, 1839. tab. 97. 


726 GRAMINEZ. 


leaves rounded or slightly cordate at the base, yielding by distillation 
the oil known as Risa Oil, Oil of Ginger Grass or of Geranium. 


History—The aromatic properties of certain species of Andropogon 
were well known to Rheede, Rumphius, and other early writers on 
Indian natural history; and an oil distilled from the Svreh grass in 
Amboyna was known as a curiosity as early as 1717." 

But it is only in very recent times that the volatile oils of these 
plants have become objects of commerce with Europe. Lemon grass oil 
is mentioned by Roxburgh in 1820 as being distilled in the Moluccas ; 
and it was first imported into London about the year 1832. Citronella 
oil is of much more recent introduction. Ginger grass oil, called in 
Hindustani Risa ka tel, is stated by Waring? to have been first brought 
to notice by Dr. N. Maxwell in 1825. - 


Production—Citronella and Lemon grass are cultivated about Galle 
and at Singapore, the same estate often producing both. The grasses 
are distilled separately, the essential oils being regarded as entirely dis- 
tinct, and having .different market values. In Ceylon they are cut for 
distillation at any time of year, but mostly in December and January. 

On the Perseverance Estate at Gaylang, Singapore, belonging to Mr. 
John Fisher, an area of 950 acres is cultivated with aromatic grasses and 
other plants, for the production of essential oils. The manufacture was 
tried on a small scale in 1865, and has been so successful that an aggre- 
gate of 2001b. of various essential oils is now produced daily. These 
oils are stated to be Citronella, Lemon Grass, Patchouly, Nutmeg, Mace, 
Pepper, and Oman (p. 302): and mint is now being cultivated.® 

Ginger grass oil is distilled in the collectorate of Khandesh in the 
Bombay Presidency. That produced in the district of Namar in the valley 
of the Nerbudda, is sometimes called Grass Oil of Namar. We have no 
particulars of the distillation, which however must be carried on exten- 
sively. 

Description—The Indian grass oils are lighter than water, devoid 
of rotatory power when examined by polarized light, and do not alter 
litmus paper. They are all extremely fragrant, having an odour like 
a mixture of lemon and rose. Lemon grass, which in colour is a 
deep golden brown, has an odour resembling that of the sweet-scented 
verbena of the gardens, Lippia citriodora H.B.K. Ginger grass oil, the 


colour of which varies from pale greenish yellow to yellowish-brown, has — 
the odour of Pelargoniwm Radula Aiton. The colour of citronella oilis — 


a light greenish-yellow. The manufacture of Winter of Ceylon, and of 


Fisher of Singapore, have a reputation for excellence, and are generally ~ 


indicated by name in drug sale catalogues. 


Chemical Composition—Stenhouse‘ examined in 1844 oil of © 
ginger grass given to him by Christison as Oil of Namur (or Nimar). — 
The sample was of deep yellow, and apparently old, for when mixed with — 
water and subjected to distillation, it left nearly one half its bulk of a — 


os 
J 


fluid resin, the oil which passed over being colourless. After rectification 
from chloride of calcium, it was shown to consist of a hydrocarbon 
mixed with a small proportion of an oxygenated oil. The latter having 

1 Ephemerides Nature Curiosorwm, cent. 3 Straits Settlements Blue Book for 1872, 


v.-vi. (1717), appendix 157. Singapore, 1873. 465. 
2 Pharmacopeia of India, 1868. 465. 4 Mem. of Chem. Soc. ii, (1845) 122. 


Pee, Oe ae ee eT he 


nets 


ie 
= . 


baat, | ee 


sere Pee ew ere eee 


OLEUM ANDROPOGONIS. 727 - 


been decomposed by sodium, and the oil again rectified, a second analysis 
was made which proved it isomeric with oil of turpentine. 

A genuine grass oil from Khandesh, derived as we suppose from the 
same ies, which was examined by one of us (F.), yielded nothing 
ieee when saturated with dry hydrochloric acid; but when the 
liquid was afterwards treated with fuming nitric acid, crystals of the 
compound, OH?*, HCl, sublimed into the upper part of the vessel. We 
have observed that the oils both of lemon grass and citronella yield solid 
compounds, if shaken with a saturated solution of bisulphite of sodium. 

Citronella oil was found by Gladstone (1872) to be composed chiefly 
of an oxidized oil, which he called Citronellol, and which he separated 
by fractional distillation into two portions, the one boiling at 202-205° C., 
the other 199-202° C. The composition of each portion is indicated by 
the formula CHO. 

Wright's researches (1874) tend rather to show the prevailing part of 
sitemedla oil to consist of the liquid C°H”O, boiling near 210°, which he 
calls Citronellol. It unites with bromine, and the resulting compound, 
upon heating, breaks up according to the following equation :— 


CYH"OB? = Ou: 2 Nbr. Oe. 
a Cymene. 
Commerce—The growing trade in grass oil is exemplified in a 
striking manner by the following statistics. The export of Citronella 
Oil from Ceylon in 1864 was 622,000 ounces, valued at £8230. In the 
Ceylon Blue Book, the exports for 1872 are returned thus :— 


To the United Kingdom . 3 3 . 1,163,074 ounces 
British India ; a ; oe 5,713 ,, 1,595,257 ounces.? 
United States of North America . é 426,470 ,, 


In 1875 the oil shipped from Ceylon to the United Kingdom was 
valued at 42,871 rupees, that sent to other foreign countries at 45,871 
rupees, to British possessions 660 rupees (one rupee equal to about 2s). 

Oil of Lemon Grass, which is a more costly article and less extensively - 
produced, was exported from Ceylon during the same year to the extent 
of 13,515 ounces, more than half of which quantity was shipped to the 


4 ~ United States. There are no analogous statistics for these two oils from 
_ Singapore, where, as stated at p. 726, theyeare now largely manufactured. 


By the official Report on the External Commerce of Bombay, published 
in 1867, we find that during the year ending 31 March, 1867, Grass Oil 
fi.e. Ginger-grass or Rusa Oil] was exported thence to the amount of 


41,643 Ib. “This oil is shipped to England and to the ports of the. 


| Red Sea. 


| ra dozens and 33 packages” of the same oil 
- pares to the United States. One ounce whose flesh and milk become flavoured with 
4 eq’ to 


Uses—Grass oils are much esteemed in India as an external appli- 


_ cation in rheumatism: Rasa oil is said to stimulate the growth of the 

_ hair. Internally, grass oil is sometimes administered as a carminative in 

_ colic; and an infusion of the leaves of lemon grass is prescribed as a dia- 

| phoretic and stimulant. In Europe and America the oils are used 
_ almost exclusively by the soapmakers and perfumers.? 


1 In addition to which, there were ‘‘ 842 — of Rp ome is ees in Pase: for 
tching. It is eaten voraciously by cattle, 


31°] grammes. its strong aroma. 
2 The foliage of the large odoriferous 


728 GRAMINEZ. 


But the most remarkable use made of any grass oil is that for adul- 
terating Attar of Rose in European Turkey. The oil thus employed is 
that of Andropogon Schenanthus L. (see p. 725) ; and it is a curious fact 
that its Hindustani name is closely similar in sound to the word rose. 
Thus under the designation Rusa, Rowsah, Rosa, Rosé, Roshé} it is 
exported in large quantities from Bombay to the ports of Arabia, pro- 
bably chiefly to Jidda, whence it is carried to Turkey by the Mahom- 
medan pilgrims. In Arabia and Turkey, it appears under the name 
Idris yaghi, while in the attar-producing districts of the Balkan it is 
known, at least to Europeans, as Geraniwm Oil or Palmarosa Oil. Before 
being mixed with attar, the oil is subjected to a certain preparation, 
which is accomplished by shaking it with water acidulated with lemon 
juice, and then exposing it to the sun and air. By this process, 
described by Baur,’ the oil loses a penetrating after-smell, and acquires 
a pale straw colour. The optical and chemical differences between 
grass oil thus refined and attar of rose are slight and do not indicate a 
small admixture of the former. If grass oil is added largely to attar, 
it will prevent its congealing. 

Adulteration—The grass oil prepared by the natives of India is not 
unfrequently contaminated with fatty oil. 


Other Products of the genus Andropogon. 


Herba Schcenanthi vel Squinanthi, Jwncus odoratus, Fanwm — 
Camelorum. 

The drug bearing these names has had a place in pharmacy from the — 
days of Dioscorides down to the middle of the last century, and is still — 
met with in the East. The plant which affords it, formerly confounded — 
with other species, is now known to be Andropogon laniger Desf. a — 
grass of wide distribution, growing in hot dry regions in Northern Africa — 
(Algeria), Arabia, and North-western India, reaching Thibet, where 
it is found up to an elevation of 11,000 feet. Mr. Tolbort has sent us © 
specimens under the name of Khdvt, gathered by himself in 1869 between — 
Multan and Kot Sultan, and quite agreeing with the drug of pharmacy. 
The grass has an aromatic pungent taste, which is retained in very old 
specimens. We are not aware that it is distilled for essential oil. 


Cuscus or Vetti-ver’—This is the long fibrous root of Andropogon 
muricatus Retz, a large grass found abundantly in rich moist ground in 
Southern India and Bengal. Inscriptions on copper-plates lately dis-— 
covered in the district of Etawah, south-east of Agra, and dating from 
A.D. 1103 and 1174, record grants of villages to Brahmins by the ~ 
kings of Kanauj, and enumerate the imposts that were to be levied. ~ 
These include taxes on mines, salt pits and the trade in precious metals, — 
also on mahwah (Bassia) and mango trees, and on Cuscus Grass.* A 

Cuscus, which appears occasionally in the London drug sales, is used 
in England for laying in drawers as a perfume. In India it serves for 


a eee ee ele ee 


a 
’ 


150 cases, containing about 2250 Ib., im- name adopted by the English in India, is ~ 
ported from Bombay, were offered as ‘‘ Rose probably from the Persian Khas. Vetti-ver — 
Oil” at public sale, by a London drugbroker, is the Malyalim name of the plant. = 
31 July, 1873. 4 Proc. of Asiat. Soc. of Bengal, Aug. 1873. — 

2 See p, 267. 161. 

3 Cuscus, otherwise written Khus-khus, a 


eae ey Le eet 


a ee eee eee me ye 


ia TOC ee ee ee ee 
‘ 


RHIZOMA GRAMINIS. — 729 


making tatties or screens, which are placed in windows and doorways, 
and when wetted, diffuse an agreeable odour and coolness. It is also 
used for making ornamental baskets and many small articles, and has 
some reputation as a medicine. 


RHIZOMA GRAMINIS. 


‘Radiz Graminis; Couch Grass, Quitch Grass, Dogs Grass; F. Chien- 


dent commun ou Petit Chiendent; G. Queckenwurzel, Graswurzel. 


Botanical Origin—Agropyrum repens P. Beauv. (Triticum re- 
pens L.), a widely diffused weed, growing in fields and waste places in 


if parts of Europe, in N orthern Asia down to the region south of the 
jan, also in North America; and in South America to Patagonia 


and Tierra del Fuego. 

History—The ancients were familiar with a grass termed” Aypwotis 

and Gramen, having a creeping rootstock like that under notice. It is 

impossible to determine to what species the plant is referable, though it 
is probable that the grass Cynodon Dactylon Pers., as well as Agropyrwm 
repens, was included under these-names. 

Dioscorides asserts that its root taken in the form of decoction, is a 
useful remedy in suppression of urine and vesical calculus. The same 
statements are made by Pliny; and again occur in the writings of Ori-— 
basius' and Marcellus Empiricus’ in the 4th, and of Aétius* in the 6th 
century, and are repeated in the medizval herbals, where also figures 
of the plant may be found, as for instance in Dodonzus. The drug is 
also met with in the German pharmaceutical tariffs of the 16th century. 
Turner’ and Gerarde both ascribe to a decoction of grass root diuretic 
and lithontriptic virtues. The drug is still a domestic remedy in great 
repute in France, being taken as a demulcent and sudorific in the form 
of tisane. 


Deacription—Couch-grass has a long, stiff, pale yellow, smooth 
rhizome, 1; of an inch in diameter, creeping close under the surface of 
the ground, occasionally branching, marked at intervals of about an inch 
by nodes, which bear slender branching roots and the remains of sheath- 
ing rudimentary leaves. 

As found in the shops, the rhizome is always free from rootlets, cut 
into short lengths of 4 to } of an inch, and dried. It is thus in the form 
of little, shining, straw-coloured, many-edged, tubular pieces, which are 

without odour, but have a slightly sweet taste. 


Microscopic Structure—A transverse section of this rhizome shows 
two different portions of tissue, separated by the so-called nucleus-sheath. 
The latter consists of an unbroken ring of prismatic cells, analogous to 
those occurring in sarsaparilla. In Rhizoma Graminis, the outer part 
of the tissue exhibits a diffuse circle of about 20 liber bundles, and the 
interior part about the same number of fibro-vascular bundles more 


1 De virtute simplicium, cap. i. (Agrostis). decoctionis ejus. . . valet contradissuriam 


® De medicamentis, cap. Xxvi. . et frangit lapidem et curat yulnera 
3 Tetrabibli ee: sermo i. vesicx et provocat urinam .... : 
* As in the Herbarius Patavie printed in 5 Herball, part 2, 1568. 13. 


1485, in which it is said of Gramen—“‘ aqua 


730-0 GRAMINEA 


densely packed. The pith is reduced to a few rows of cells, the rhizome 
being always hollow, except at the nodes. No solid contents are to be 
met with in the tissue. 


Chemical Composition—The constituents of couch-grass include 
no substance to which medicinal powers can be ascribed. The juice 
of the rhizome afforded to H. Miller about 3 per cent. of sugar, and 7 
to 8 per cent. of Triticin, C°H”O", a tasteless, amorphous, gummy sub- 
stance, easily transformed into sugar if its concentrated solution is kept 
for a short time at 110°C. When treated with nitric acid, it yields 
oxalic acid. The rhizome affords also another gummy matter containing 
nitrogen, and quickly undergoing decomposition ; the drug moreover is 
somewhat rich in acid malates. Mannite is probably occasionally pre- 
sent as in taraxacum (p. 394), for such is the inference we draw from 
the opposite results obtained by Stenhouse and by Volcker. Starch, 
pectin and resin are wanting. The rhizome leaves 43 per cent. of ash. 


Uses—A decoction of the rhizome has of late been recommended in 
mucous discharge from the bladder. 


Substitutes—Agropyrum acutum R. et ., A. pungens R. et S., and 
A. junceum P. Beauv., by some botanists regarded as mere maritime 
varieties of A. repens, have rootstocks perfectly similar to this latter. 

Cynodon Dactylon Pers., a grass very common in the South of 
Kurope and the warmer parts of Western Europe, also indigenous to 
Northern Africa as far as Sennaar and Abyssinia, affords the Gros Chien- 
dent or Chiendent pied-de-poule of the French. It is a rhizome differing 
from that of couch-grass in being a little stouter. Under the microscope 
it displays an entirely different structure, inasmuch as it contains a 
large number of much stronger fibro-vascular bundles, and a cellular 
tissue loaded with starch, and is therefore in appearance much more 
woody. It thus approximates to the rhizome of Carex arenaria L., 
which is as much used in Germany as that of Cynodon in Southern 
Europe. The latter appears to contain Asparagin (the Cynodin of 
Semmola?), or a substance similar to it. 


1 Archiv der Pharm. 203. (1873) 17. mola, Napoli, 1841.—Abstracted in the 
2 Della Cinodina, nuovo prodotto organico, Jahresbericht of Berzelius, Tiibingen, 1845, 
trovato nella gramigna officinale, Cynodon 535. 
Dactylon.—Opere minori di Giovanni Sem- 


s 
Te ee eS eco dS 


4 


ee a ee 


II—CRYPTOGAMOUS or FLOWERLESS PLANTS. 


BDascular Crpptogams. 


LYCOPODIACEA 
SPOR LYCOPODII. 


Lycopodium ; Semen vel Sporvle Lycopodiit ; F. Lycopode ; 
G. Barlappsamen, Hexenmehl. 


Botanical Origin—Lycopodiwm clavatum L.—This plant, the Com- 
mon Clubmoss, is almost cosmopolitan. Itis found on hilly pastures and 
heaths throughout Central and Northern Europe from the Alps and 
Pyrenees to the Arctic reunions, in the mountains of the east and centre 
of Spain, throughout Russian Asia to Amurland and Japan, in North 
and South America, the Falkland Isles, Australia and the Cape of Good 
Hope. — It occurs throughout Great Britain, but is most plentiful on the 
moors of the northern counties. 

The part of the plant employed in pharmacy is the minute spores, 
which, as a yellow powder, are shaken out of the kidney-shaped capsules 
or sporangia, growing on the inner side of the bracts covering the 


 fruit-spike. 


The manner in which those spore are able to reproduce the mother 
plant is not yet satisfactorily ascertained.’ 


History—The Common Clubmoss was well known as Muscus ter- 
restris or Muscus clavatus, to the older botanists, as Tragus, Dodonzeus, 
Tabernzemontanus, Bauhin, Parkinson and Ray, by most of whom its 
supposed virtues as a herb have been commemorated. Though the 
powder (spores) was officinal in Germany, and used as an application to 
wounds in the middle of the 17th century,’ it does not appear to have 
been known in the English shops until a comparatively recent period. 
It is not included by Dale’ in the list of drugs sold by London druggists 
in 1692, nor enumerated in English drug lists of the last century; and 
it never had a place in the London Pharmacopceia, 


1 The few particulars may be found in the ? Schrider, Pharmacopeia Medico-chy- 
excellent description of Lycopodium in mica, ed. 4, Lugd. 1656. 538.—Fliickiger, 
Luerssen’s ‘* Medicinisch - pharmaceutische ** Documente” (quoted p. 404) 63. 68, 
Botanik,” i. (Leipzig, 1878) 635, with 3 Pharmacologia, Lond. 1693. 


732 LYCOPODIACEA. 


Description—Lycopodium is a fine, mobile, inodorous, tasteless 
powder of pale yellow hue, having at 16° C. asp. gr. of 1:062. It floats 
on water and is wetted with difficulty, yet sinks in that fluid after 
boiling. By strong titration it coheres, assumes a grey tint, and leaves 
an oily stain on paper; it may then be mixed with water. It is imme- 
diately moistened by oily and alcoholic liquids, chloroform, or ether. It 
loses only 4 per cent. of moisture when dried at 100° C. When slowly 
heated, it burns away quietly, but when projected into flame, it ignites 
instantly and explosively, burning with much light, an effect exhibited 
by some other pulverulent bodies having a peculiar structure, as fern 
spores and kamala. 


Microscopic Structure—Under the microscope lycopodium is seen 
to be composed of uniform cells or granules, 25 mkm. in diameter, each 
bounded by four faces, one of which (the base) is convex, while the 
others terminate in a triangular pyramid, the three furrowed edges of 
which do not reach quite to the base. These tetrahedral granules are 
marked by minute ridges, forming by their intersections, regular five- or 
six-sided meshes, At the points of intersection, small elevations are 
produced, which, under a low magnifying power, give the granules a 
speckled appearance. Below this network lies a yellow, coherent, thin, 
but compact membrane, which exhibits considerable power of resistance, 
not being ruptured either by boiling water or by potash lye. Oil of 
vitriol does not act upon it in the cold, even after several days; but it 
instantly penetrates the grains and renders them transparent, while at 
the Sip time numerous drops of oil make their appearance and quickly - 
exude, 

Chemical Composition—One of the most remarkable constituents 
of lycopodium spores is a fixed oil, which they contain to the astonishing 
amount of 47 per cent. Bucholz pointed out its existence in 1807, but 
obtained it only to the extent of 6 per cent. Yet if the spores are 
thoroughly comminuted by prolonged trituration with sand, and are 
then exhausted with chloroform or ether, we find that the larger pro- 
portion above mentioned can be obtained. The oil is a bland liquid, 
which does not solidify even at — 15° C. 

By subjecting lypocodium or its extract to distillation with or 
without an alkali, Stenhouse obtained volatile bases, the presence of 
which we can fully confirm; but they occur in exceedingly small pro- 
portion. The ash of lycopodium amounts to 4 per cent. ; it is not alkaline; 
it contains alumina, and one per cent. of phosphoric acid, constituents 
likewise found in the green parts of the plant. 


Production and Commerce—To obtain lycopodium, the tops of 
the plant are cut as the spikes approach maturity, taken home, and the 
powder shaken out and separated by a sieve. It is collected chiefly in ~ 
July and August, in Russia, Germany and Switzerland. The quantity 
obtained varies greatly by reason of frequent failures in the growth of 
the plant. 

France imported in 1870, 7262 kilo. (16,017 Ib.) of lycopodium, 
chiefly from Germany. The consumption in England is probably very 
much smaller, but there are no data to consult. 


Uses—Lycopodium is not now regarded as possessing any medicinal 
virtues, and is only used externally for dusting excoriated surfaces and 


RHIZOMA FILICIS. — 733 


for placing in pill boxes to prevent the mutual adhesion of pills. It is | 


also employed by the pyrotechnist. 

Adulteration—The spores are so peculiar in structure, that they 
can be distinguished with certainty by the microscope from all other 
substances. "Te is only the species of clubmoss that are nearly related 
to L. clavatum,' that yield an analogous product, and this may be used 
with equal advantage. 

The pollen of phznogamous plants, as of Pinus silvestris, looks at 
first sight much like lycopodium, but its structure is totally different and 
very easily recognized by the microscope. 

Water, even on boiling, is unable to dissolve anything from lyco- 

dium ; slight traces of sulphate of calcium are not seldom met with — 
in the filtrate. Yet an undue proportion of gypsum will be detected _ 
by the following methods:— . 

Starch and dextrin, which are sometimes fraudulently mixed with 
the spores, are easily recognized by the well-known tests. Inorganic 
admixtures, as gypsum or magnesia, may be detected by their sinking 
in bisulphide of carbon, whereas lycopodium rises to the surface ; 
. by incineration, a good commercial drug leaving about 4 per cent. 
of ash. 


—— 


FILICES. 


RHIZOMA FILICIS. 


Radia Filicis maris ; Male Fern Rhizome, Male Fern Root; F. Racine 
de Fougére mdle ; G. Farnwurzel. 


Botanical Origin—Aspidium Filix mas Swartz (Polypodiwm L. 


_ Nephrodiwm Michaux). The male fern is one of the most widely dis- 


tributed species, usually growing in abundance and, in temperate 
regions, ascending as high as the arborescent vegetation. It occurs all 


__ over Europe from Sicily to Iceland, in Greenland, throughout Central 


and Russian Asia to the Himalaya and Japan; is found throughout 
China, and again in Java and the Sandwich Islands, as well as in 
Africa from Algeria to the Cape Colony and Mauritius. In North 
America it is wanting in the Eastern United States, being principally 
replaced by the nearly allied Aspidiwm marginale Sw. and A. Gol- 
dieanum Hook. ; but it is met with in Canada, California and Mexico, 


as well as in New Granada, Venezuela, Brazil, and Peru. 


History—The use of the rhizome of ferns as a vermifuge was well 
known to the ancients,’ as Theophrastus, Dioscorides and Pliny all 
giving curious descriptions of the plant. The remedy would appear to 
have been administered also during the middle ages, for it was again 
noticed by Valerius Cordus,? and had a place in German pharmaceutical 


tariffs of the sixteenth century as well as in Schréder’s Dispensatory.* 


1Especially L. annotinum, L. compla- 3 Lib. 4, cap. 156 of the work quoted in 
maha = and o Fesarsaramng the Appendix. ; 

urray, Apparatus medicaminum, v. * Medicin-chymische Apotheke, Niirnberg, 

_ (1790) 453-471. 1656. 20. 3 = 


734 FILICES. 


Yet Tragus* remarks that, at least in Germany, the root was little 
used. It was in fact subsequently nearly forgotten until revived by the 
introduction of certain secret remedies for tapeworm, of which 
powdered male fern rhizome, combined with drastic purgatives, was 
a chief constituent. 

A medicine of this kind was prepared by Daniel Mathieu, a native 
of Neuchatel, born in 1741, who established himself as an apoth 
in Berlin. His treatment for the parasite was so successful that it 
attracted the notice of Frederick the Great, who purchased his nostrum 
for an annuity of 200 thalers (£30), besides conferring upon him the 
dignity of Aulic Councillor.? . 

Great celebrity was also gained for the method of treating tapeworm 
practised by Madame Nuffler or Nuffer, the widow of a surgeon at 
Murten (Morat), likewise in Switzerland, who in 1775 obtained for the 
secret from Louis XIV., after an inquiry by savans of the period, the 
sum of 18,000 livres. Her method of treatment consisted in the 
administration of—1l. Panada made of bread with a little butter. 2. 
A clyster of salt water and olive oil. 3. The “spécifique’”—simply 
powdered fern-root. 4. A purgative bolus of calomel, gamboge, 
acammony, and Confectio hyacinthidis,—given in the foregoing order.’ 

J. Peschier,* a pharmacien of Geneva, recommended as a substitute 
for the bulky powder of the root, an ethereal extract, an efficient 
preparation, which though proposed in 1825, was scarcely used in 
England until about 1851; at present it is the only form in which — 
male fern is employed. Peschier already observed a crystallized deposit — 
in his extract. | 


Description—The fresh rhizome or caudex is short and massive, 
2-3 inches in diameter, decumbent, or rising a few inches above the 
ground, and bearing on its summit a circular tuft of fronds, which in ~ 
their lower part are thickly beset with brown chaffy scales. Below 
the growing fronds are the remains of those of previous seasons, which — 
retain in their firm, fleshy bases, vitality and succulence for years — 
after their upper portion has perished. From among these fleshy — 
bases, spring the black, wiry, branching roots.’ The rhizome is rather 
fleshy, and easily cut with a knife, internally of a bright pale yellowish 
green; it has very little odour and a sweetish astringent taste. For 
pharmaceutical use, it should be collected in the late autumn, winter or 
early spring, divested of the dead portions, split open, dried with a 
gentle heat, reduced to coarse powder, and at once exhausted with ether. 
Extract obtained in this way is more efficient than that which has 
been got from rhizome that has been kept some time. 

Microscopic Structure—-On transverse section of the rootstock, — 
the tissue shows rounded, somewhat polyhedral cells with porous 
walls ; the outer cells are brown and rather smaller, but do not exhibit 


i 


ee ee 


f 


a 


oe 


1 P. 547 of the work quoted in the Ap- Also English translation by Dr. Simmons, 


pendix. London, 1778. 8°. 4 
2Cornaz, Les familles médicales de la 4 Bibliotheque Universelle, xxx. (1825) 205; 
ville de Neuchdtel, 1864. 20. xxx. (1826) 326. , 
3 Traitement contre le Ténia ou ver soli- 5 For a full account of the growth and — 


taire, pratiqué a Morat en Suisse, examiné structure of that rhizome see Luerssen, — 
et éprouvé a Paris, Publié par ordre du Medicinisch-pharmaceutische Botanik, 1. 
Roi, 1775. 4°, pp. 30. 3 plates, one repre- (1878) 504. 561. 

senting the plant, its rhizome and leaves. — 


aT ee eee ee ee ee ee ee ee ee ee en, ee eT 


TN ee er a ee Pe Sem 


ae 


eee ee ete 


LEME NE SA at Peer 


RHIZOMA FILICIS. 735 


the regular flattened shape, usual in many suberous coats. Within 
this cortical layer, there is a circle of about 10 large vascular bundles, 
besides a large number of smaller ones scattered beyond the circle. 
The leaf-bases exhibit a somewhat different structure, their vascular 
bundles, usually 8, forming but one diffuse circle. 

The cells of the parenchyme contain starch, greenish or brownish 
granules of tannic matter, and drops of oil. In the green, vigorously 
vegetating parts of the rootstock there are numerous smaller and 
larger intercellular spaces, into which a few stalked glands project, as 
shown by Prof. Schacht of Bonn in 1863. These globular glands 
‘originate from the cells bordering the intercellular spaces. After their 


complete development, and the appearance of starch in the adjacent 


parenchyme, they exude a greenish fluid, which when thin slices of the 
rhizome are kept some time in glycerin, solidifies in acicular crystals.’ 
Such glands appear to be wanting in most of the allied ferns, such as 
Aspidiwm Oreopteris Sw. and Asplenium Filia femina Bernh. They 
have been observed by one of us (F.), in the small rhizome of A. spinu- 
sloum Sw. Similar glands, but not exuding a green liquid, occur 
between the palez below the vegetating cone of the rootstock. 


Chemical Composition—Of the numerous examinations which | 
have been made of this drug, those of Bock (1852), of Luck (1860), and 
of Kruse (1876), may be especially mentioned. Besides the universally 
distributed constituents of plants, there have been found in the rhizome 
5 to 6 per cent. of a green fatty oil, traces of volatile oil, resin, tannin 
(Luck’s Tannaspidic and Pteritannie Acids) and crystallizable sugar, 
which according to Bock is probably cane sugar. 

The medicinal ethereal extract, of which the rhizome yields about 
8 per cent., deposits a colourless, granular, crystalline substance, noticed 
by Peschier as early as 1826, and subsequently designated by Luck, 
Filicic Acid. Grabowski (1867) assigned it the formula C*H™O®. 
We learn from Prof. Buchheim that he regards filicic acid as the source 
of the medicinal efficacy of the drug. By fusion with potash, filicic acid 
is converted into phloroglucin and butyric acid. The green liquid por- 


_ tion of the extract consists mainly of a glyceride called Filixolin, from 
which Luck obtained by saponification two acids, the one volatile, Filos- 


mylice Acid, the other non-volatile, termed Filixolic Acid. 

Malin (1867) showed that the tannic acid of male fern may be 
decomposed by boiling dilute acids into sugar and a red substance, 
Filiaz-red, C*H™O”, analogous to Cinchona-red. 

Schoonbroodt’ performed some interesting experiments with fresh 
fern root, showing that it contains volatile acids of the fatty series, 
among which is probably formic; but also a fixed acid, accompanied by 
an oil of disagreeable odour. The liquid distilled from the dried root 
did not evolve a similar odour, nor did it contain any acid body. 
A small quantity of essential oil was obtained by means of ether 
from the alcoholic extract of the fresh but not of the dried root- 
stock. The rhizome of male fern yields 2 to 3 per cent. of ash, con- 


}The chemical nature of this body re- 2 Journal de Médecine de Bruxelles, 1867 
mains to be ascertained. The crystals are and 1868—also in the Jahresbericht of 


_ probably Filicic Acid, accompanied by Wiggers and Husemann, 1869. 21. 
_ chlorophyl and essential oil. 


736 FILICES. 


sisting mainly of phosphates, carbonates, and sulphates of calcium and 
potassium, together with silica. 


Uses—tThe ethereal extract has been prescribed for all kinds of 
intestinal worms; but recent experience goes to prove that its effects 
are chiefly exhibited in cases of tapeworm. It is equally and thoroughly 
efficacious in the three kinds respectively termed Tenia solium, T. 
medio-cannellata and Bothriocephalus latus. — 


Substitution—The rhizomes of Aspleniwm Filia femina Bernh., 
Aspidium montanum Vogl. (A. Oreopteris Sw.) and A. spinulosum 
Sw. may scarcely be mistaken for that of A. Filix mas. The best 
means of distinguishing them is afforded by transverse sections of 
the leaf-bases. In Filix mas, the section exhibits 8 vascular bundles,— 
in the other ferns named, only 2,—a difference easily ascertained by 
examination under a lens. Practically, no other indigenous fern than 
A, Filix mas affords a rhizome of sufficient bulk so as to be 
remunerative. We are not acquainted with that of the American 
Aspidium marginale Swartz, the section of which shows 6 vascular 

bundles; its extract is stated by Cressler (1878) to be perfectly active. 


ek a i i 


a eee 


LICHEN ISLANDICUS. 737 


Challogens. 


LICHENES. 


LICHEN ISLANDICUS. 
Iceland Moss ; F. Lichen ou Mousse @Islande; G. Isléndisches Moos. 


Botanical Origin—Cetraria islandica Acharius—It is abundant 
in high northern latitudes, as Greenland, Spitzbergen, Siberia, Scandi- 
navia and Iceland, where it grows even in the plains. It is found in 
the mountainous parts of Great Britain, France, Italy, and Spain, in 
Switzerland (in elevations of nearly 10,000 feet), and in the Southern 
Danubian countries. It also occurs in North America and in the 
Antarctic regions. 


History—lIn the North of Europe, this lichen has long been used 
under the general name of Mosi, Mossa or Mus,? as an article of food. 
It is the Muscus crispe Lactuce similis of Valerius Cordus,> and was 
also mentioned by Ole Borrich, of Copenhagen (1671), who called it 
Muscus catharticus, under the notion that in early spring it possesses 
purgative properties The pharmaceutical tariff of the same city, of 
the year 1672, likewise quotes Muscus catharticus islandicus’ Its 
medicinal employment in pulmonary disorders was favourably spoken 


-of by Hjarne in 1683,° but it is only since 1757 that it has come into 


general use as a medicine, chiefly on the recommendation of Linnzeus: 
and Scopoli. 
Description’—-The plant consists of an erect, foliaceous, branchin 

thallus, about 4 inches high, curled, channelled or rolled into tubes, 
terminating in spreading truncate, flattened lobes, the edges of which 
are fringed with short thick prominences. The thallus is smooth, grey, 
or of a light olive-brown; the under surface is paler and irregularly 
beset with depressed white spots. -The apothecia (fruits), which are not 
very common, appear at the apices of the thallus, as rounded boss-like 
bodies, 2, to 53; of an inch across, of a dark, rusty colour. The colour 


1 Cetraria from cetra, an ancient shield of *Bergius, Materia Medica, Stockholm, 
hide, in allusion to the circular apothecia. li. (1778) 856. 

2?These names are generally applied in 5 Fliickiger, Documente, quoted at page 
Scandinavia and Iceland to the smaller 404 


_eryptogams, as lichens, true mosses, 6 Murray, Apparatus Medicaminum, v. 
. eek ete. (1790) 510. 

-,. * oi stirpium, quoted in the 7 For an exhaustive account and fi 

_ Appendix. 3 ies Luerssen (quoted at p. 734) p. 176. 


738 LICHENES. 


and mode of division of the thallus vary greatly, so that many varieties 
of the plant have been distinguished. 

: In the dry state, Iceland moss is light, harsh and springy ; it absorbs 

water in which it is placed to the extent of a third of its weight, be- 

coming soft and cartilaginous; it ordinarily contains about 10 per cent. 

of hygroscopic water. It is inodorous, but when wetted has a slight 

seaweed-like smell ; its taste is slightly bitter. 


Microscopic Structure—A transverse section exhibits, when 
strongly magnified, a broad loose central layer of long, thick-walled 
branching walls of hyphe, containing air, and enclosing wide hollow 
spaces, This middle layer encloses a certain number of larger cells 
called gonidia, coloured with chlorophyll. The gonidia are not destroyed 
either by strong sulphuric acid, or by boiling them with potash. They 
assume however a deep violet colour when treated with caustic potash 
and then left for 24 hours in a solution of iodine in potassium iodide. 

The tissues on either side of this central layer consists of very 
thickly felted hyphz, without intervening spaces, and does not appear 
to contain any particular substance. This compact and tenacious 
tissue passes into a thin cortical layer consisting of cells very closely 
bound together. Under the influence of reagents this layer becomes 
very evident: thus when moistened with strong sulphuric or hydrochloric 
acid, it separates from the rest of the tissue as a coherent membrane, 
and rolls itself backward. On boiling with water the inner tissue swells | 
up, the cell-walls being partly dissolved. Thin slices of the lichen are 
coloured reddish or pale blue by iodine water,—more distinctly blue, if 
previously treated with sulphuric acid. The colour spreads uniformly 
over the inner tissue, but no starch granules can be detected ; the cortical 
layer is merely coloured brown by iodine. The white spots on the outer 
surface of the thallus are resolved by pressure under a plate of glass 
into minute round transparent granules, not coloured by iodine, and 
thick branched cells like those of the central layer. | 

The short thick prominences on the edge of the thallus, frequentiy 
terminate in one or more sac-like cavities (spermogonia) containing a 
large number of simple bar-shaped cells (spermatia), only 6 mkm. long; 
they are enveloped in transparent mucus, and may be expelled by 
pressure under glass. It has been shown by Stahl (1874) that they repre-_ 
sent the fertilizing corpuscles or seaweeds of the class Floridee. 7 

The observations of De Bary (1866) and Schwendener (1867-70) | 
confirmed and much extended by the researches of Bornet’ (1873-74), 
have shown that the gonidia of lichens are referable to some 
species of Alga, and are capable of an independent existence; that the 
relations of the hyphee to the gonidia are of such a nature as to exclude © 
the possibility of either of those bodies being produced by the other; 
and further that the theory of parasitism is the only one capable of 
explaining these relations in a satisfactory manner. Under this singular 
theory, lichens are compound organisms, formed of an alga, and of a 
fungus living upon it as a parasite. | 

Chemical Composition—Boiling water extracts from Iceland 


1 Recherches sur les gonidies des Lichens.— —For a complete abstract of these and all 
Ann. des Sciences nat. Bot. xvii. (1873) the more recent investigations on this sub- 
45-110; 11 plates ; also xix, (1874) 314-320. ject, see Luerssen (/.c.) 186 et seg. 


LICHEN ISLANDICUS. 739 


moss as much as 70 per cent. of the so-called Lichenin or Lichen-starch, 


a body which is perfectly devoid of structure. The decoction (1 : 20) _ 
gelatinizes on cooling, and assumes a reddish or bluish tint by solution 
of iodine. This property of lichenin is plainly seen, when the drug is 
first exhausted by boiling spirit of wine containing some carbonate of 
potassium ; and then boiled with 50 to 100 parts of water, and the decoc- 
tion precipitated by means of alcohol. The lichenin thus obtained in a 
purer state, must be deprived of alcohol by cautiously washing it with 
water. Powdered iodine will now immediately impart to it while still 
moist an intense blue. Its composition, C*H”O”, agrees with that of 
starch and cellulose ; and it must be regarded as a modification of the 
latter, being likewise soluble in water and in ammoniacal solution of 
copper. Lichenin is not a kind of mucilage, because it yields but 
insignificant traces of mucic acid, if treated with concentrated nitric 
acid ; and also because it contains no inorganic constituents.’ The very 
trifling proportion of mucic acid it furnishes may depend upon the 
presence, in small amount, of an independent mucilaginous : 
According to Th. Berg (1873), lichenin consists of what he continues 


‘to call so, and another constituent, the latter only being coloured by 


iodine, possessing (dextrogyre) rotatory power, and also being insoluble 


_ in ammoniacal solution of copper. Berg’s lichenin is not soluble in cold 


water, but readily dissolves in hot water, and again separates on cooling, 


_ The other constituent on the contrary is abundantly soluble in cold, 
_ and very sparingly in hot water. The drug yielded to Berg 20 per cent. 


of “true” lichenin and 10 per cent. of the other substance. 
The chlorophyll of the gonidia is not soluble in hydrochloric acid, 
and hence is distinguished by Knop and Schnedermann as Thallochlor ; 


_ its quantity is extremely small. 


The bitter principle of Cetraria, called Cetraric Acid or Cetrarin, 


; CHO, crystallizes in microscopic needles, is nearly insoluble in cold 


water, and forms with alkalis, yellow, easily soluble, bitter salts. The 
lichen also contains a little sugar, and about 1 per cent. of a peculiar 


_ body, Licheno-stearic Acid, C*H™O*, the crystals of which melt at 

_ 120°C. The Lichenic Acid found by Pfaff in 1826 in Iceland moss, and - 
_ formerly regarded as a peculiar compound, has been proved identical 
_ with fumaric acid. 


In common with many lichens, cetraria contains Oxalie Acid and is 


_ said to yield also some tartaric acid. The ash, which amounts to 1-2 


per cent., consists to the extent of two-fifths of silicie acid combined 


4 chiefly with potash and lime. 


Collection and Commerce—lIceland moss is collected in many 


4 districts where the plant abounds at least for local use, as in Sweden, 
_ whence some is shipped to other countries. It is also gathered in 


Switzerland, especially on the mountains of the Canton of Lucerne, and 


is in Spain.? None is exported from Iceland. 


Uses—It is given in decoction as a mild tonic, combined with more 


_ active medicines. It is very little employed in Iceland, and only in 
_ seasons of scarcity, when it is sometimes ground and mixed with the 


1 The various mucilages and gums yield 2 Cat. of Spanish Productions,—London 


_ from 4 to 20 per cent. of ash, but lichenin Exhibition, 1851. 
yields none. 


740 FUNGL 


flour used in making the grout or grain soup. Occasionally it is taken 
boiled in milk. It is not given, as has been asserted, to domestic 
animals. 

An interesting application of Iceland moss has recently been tried 
in Sweden. Sten-Stenberg treats it with sulphuric or hydrochloric acid, 
when 72 per cent. of grape sugar are formed, which may be converted 
into alcohol. 


FUNGI. 
SECALE CORNUTUM. . 
Ergota; Ergot of Rye,” Spurred Rye; F. Seigle ergoté; G. Mutterkorn. 


Botanical Origin—Claviceps purpurea Tulasne, a fungus of the 
order Pyrenomycetes, of which ergot is an immature form, it being the 
_ sclerotium (termed in the British Pharmacopceia compact mycelium 
or spawn) developed within the paleze of numerous plants of the order 
Gramimec. 

Ergot is obtained almost exclusively from rye, Secale cereale L.; 
but the same fungus is produced on grasses belonging to many other 
genera, as Agropyrum, Alopecurus, Ammophila, Anthoxanthum, 
Arrhenatherum, Avena, Brachypodium, Calamagrostis, Dactylis, 
Glyceria, Hordeum, Loliwm, Poa, and Triticum. Other organisms of 
diverse form, but of doubtful specific distinctness, are developed in 
_ Molinia, Oryza, Phragmites, and other grasses. In the order Cyperacew 
(e.g., Scirpus), peculiar ergots are known. 


History—Although it is hardly possible that so singular a produc- — 
tion as ergot should be unnoticed in the writings of the classical authors, _ 
we believe no undoubted reference to it has been discovered. The 
earliest date under which we find ergot mentioned on account of its 
obstetric virtues is towards the middle of the 16th century, by Adam — 
Lonicer of Frankfort, who describes its appearance in the ears of rye, — 
and adds that it is regarded by women to be of remarkable and certain — 
efficacy. It is also very clearly described in the writings of Johannes 
Thalius, who speaks of it as used “ad ‘sistendwm sanguinem.”* In 
the next century it was noticed by Caspar Bauhin, who termed it 
Secale luxurians,® and by the English botanist Ray,’ with allusion to — 
its medicinal properties. : 

Rathlaw, a Dutch accoucheur, employed ergot in 1747. Thirty — 
years later Desgranges of Lyons prescribed it with success; but its 
peculiar and important properties were hardly allowed until the com- — 
mencement of the present century, when Dr. Stearns of New York — 
succeeded in gaining for them fuller recognition. Ergot of rye was 
not, however, admitted into the London Pharmacopeeia until 1836.’ 


1 Dingler’s Polytechnisches Journal, 197 6 Pinax Theatri Botanici, Basil. 1623. 23. — 
(1870) 177; also Chemisches Centraiblatt, 7 Hist. Plant. ii. (1693) 1241. 
1870. 607. 8 Stillé, Therapeutics and Mat. Med. ii. 

2 From the French ergot, anciently argot, (1868) 609. 
a cock’s spur. ® From 1825 to 1828 the wholesale price 


3 Consult Pliny’s Nat. Hist. book 18.ch.44. of ergot of rye in London was from 36s. to 

4 Kreuterbuch, ed. 1582. 285 (not in the 50s. per lb., that is to say, from twelve to 
edition of 1560). fifteen times its present value. 

5 Sylva Hercynia, Francof. 1588. 47. 


eee ee et ee 


SECALE CORNUTUM. 741 


The use of flour containing a considerable proportion of ergot, gives 


‘rise to a very formidable disease, distinguished in modern medicine as 


Ergotism, but known in early times by a variety of names, as Morbus 
eo , convulsivus, malignus, epidemicus vel cerealis, Raphania, 
onvulsio raphania* or Ignis sancti Antoni. - 

Some of the malignant epidemics which visited Europe after seasons 
of rain and scarcity during the middle ages have been referred with 
more or less of probability to ergot-disease.* The chronicles of the 
6th and 8th centuries note the occurrence of maladies which may be 
suspected as due to ergotized grain. There is less of doubt regarding 
the epidemics that prevailed from the 10th century and were frequent 
in France, and in the 12th in Spain. In the year 1596 Hessen (Hessia) 
and the adjoining regions were ravaged by a frightful pestilence, which 
the Medical Faculty of Marburg attributed to the presence of ergot in 
the cereals consumed by the population. The same disease appeared in 
France in 1630, in Voigtiand (Saxony) in the years 1648, 1649, and 
1675 ; again in various parts of France, as Aquitaine and Sologne, in - 
1650, 1670, and 1674. Freiburg and the neighbouring region were 


visited by the same malady in 1702; other parts of Switzerland in 


1715-16 ; Saxony and Lusatia in 1716 ; many other districts of Germany 
in 1717, 1722, 1736, and 1741-2.* The last epidemic in Europe occa- 
sioned by ergot appears to be that which, after the rainy season of 
1816, visited Lorraine and Burgundy, and proved fatal to many people 
of the poorer class. Ergot disease is sometimes observed in Abyssinia 
at the present day,* and a few cases of it have even been lately recorded 
in Bavaria.® 
Formation—The true nature of ergot has long been the source of 
a great diversity of opinion, not set at rest by the admirable researches 
of L. R. Tulasne, from whose Mémoire sur l Ergot des Glumacées the 
following account is for the most part extracted. 
~The formation of ergot often affects only a few caryopsides in a 
single ear; sometimes, however, more than twenty. In the former 
case, the healthy development of the other caryopsides is not prevented, 
but if too many are attacked, the entire ear decays. The more isolated 


~ ergots generally grow larger, and attain their greatest size on rye which 


springs up here and there among other cereals. 
The first symptoms of ergot-formation is the so-called honey-dew of 
rye, a yellowish mucus, having an intensely sweet taste, and the peculiar 


disagreeable odour frequently belonging to fungi. Drops of this mucus 


show themselves here and there on the ears in the neighbourhood of 
diseased grains, and attract ants and beetles of various kinds, especially 


ee ay OT ee ee en me TI aE Ne ee EN: eT ee ee ee gee ne OT ee ee Cae ee ee ee re ee, ee 


1 Pereira, Elem. of Mat. Med. ii. (1850) 
1007. 
2 Consult Haser, Lehrbuch der Geschichte 
der Medicin und der Volkskrankheiten, 1845. 
i. 256. 830, ii. 94; C. F. Heusinger, Re- 
cherches de Pathologie comparée, Cassel, i. 
(1853) 543-554; Mérat et De Lens, Dict. 
Mat. Med. iii. 131, vii. 268. 

3Tissot of Lausanne, Phil. Trans. lv. 
(1766) 106.—See also Dodart, Mém. de 
? Acad. R. des Sciences, x., années 1666-1699 
(Paris, 1730) 561 ; Hist. de la Soc. Roy. de 


_ Méd., année 1776. 345; and Mém. de Méd. 


et de Phys. méd. année 1776. 260-311. 
417. 

*Th. von Heuglin, Reise nach Abessinien 
etc. Jena, 1868. 180. 

5 Wiggers and Husemann, Jahresbericht 
for 1870. 582. 

6 Ann. des Sciences nat., Bot., xx. (1853) 
1-56 and 4 plates.—More recent observa- 
tions will be found in St. Wilson’s paper, 
Trans. of the Bot. Society of Edinburgh, 
xii. (1876) 418-434 with figures ; and espe- 
cially in Luerssen (quoted at p. 735) 156, 
et seqq. 


742, FUNGL 


the yellowish-red Rhagonycha melanwra Fabr., but not bees. On this 
account the beetle in question has been supposed to be instrumental — 
in the development of ergot, and it may possibly be so, but only by 
transporting the saccharine mucus from one plant to another. 

The honey-dew of rye contains neither oil-drops nor starch. After 
dilution with water, it produces a rapid and abundant separation of 
cuprous oxide from an alkaline solution of cupric tartrate. Dried over 
sulphuric acid, it solidifies into a crystalline mass. After a few days 
the drops of honey-dew dry up and disappear from the ear. The grain 
at this period becomes completely disintegrated, and devoid of starch. 

The ergotized soft ovaries are covered with, and penetrated by a 
white, spongy, felted tissue, the myceliwm of the young fungus. It is 
made up of slender, threadlike cells, the hyphe, the outer layer of which 
consists of radially-diverging cells, the basidia. The whole mycelium 
forms by its crevices and folds a number of cavities opening externally ; 
from its outer layer, which is also called the hymenium or spermato- 
phorum, an immense number of agglutinated, elongated granules, the 
conidia, are separated. These cells, the products of the basidia, are not 
more than four mkm. in length, and give the floral organs the appear- 
ance of being covered with a whitish dust. The honey-dew likewise 
contains an abundance of conidia, but it is only on dilution that they 
are precipitated and become easily perceptible; the formation of the 
honey-dew is intimately connected with that of the conidia themselves. 
Ergot in this primary or mycelium stage. was regarded as an independent 
fungus by Léveillé (1827), who named it Sphacelia segetum. According 
to Kiihn (1863), it may even be directly reproduced by germination of — 
the conidia within the ears of rye. 

The mycelium penetrates and envelops the caryopsis, with the ex- 
ception of the apex, and thereby prevents its further growth, destroying ~ 
especially the epicarp and the embryo. At the base of the caryopsis, — 
there is formed by tumefaction and gradual transverse separation of the — 
thread-cells of the mycelium, a more compact kernel-like body (the — 
future ergot) violet-black without, white within, which gradually but — 
largely increases in size, and ultimately separates from the mycelium as — 
the loose tissue of the latter dries and shrinks up after the completion — 
of its functions. By this growth, the remains of the caryopsis, still 
recognizable by their hairs and by the rudiments of the style, as well as — 
by the surviving portions of the mycelium-tissue, become visible above — 
the paleze on the apex of the mature ergot, now projecting prominently — 
from the ear. Very rarely the ergot is crowned by a fully developed — 
seed; in the commercial drug, the apex is usually broken off. 4 

It is evident that in the process of development just described, the — 
very tissue of the caryopsis of the rye does not undergo a transformation, — 
but that itis simply destroyed. Neither in external form, nor in anatomi- — 
cal structure does ergot exhibit any resemblance to a caryopsis or a seed, — 
although its development takes place between the flowering time and — 
that at which the rye begins to ripen. It has been regarded as a com- — 
plete fungus, and as such was named by De Candolle (1816) Sclerotiwm 
Clavus and by Fries Spermedia Clavus. 

No further change in the ergot occurs while it remains in the ear; 
but laid on damp earth, interesting phenomena take place. At certain 
points, small orbicular patches of the rind fold themselves back, and 


ae 


Tt ee 


Nl he 


ee ee Se ee 
oe 


a a ee EC ee ae Ty Pee ee ee Ee a ae ee 


SECALE CORNUTUM. 743 
gradually throw out little white heads. These increase in size, whilst 
the outer layers of the neighbouring tissue gradually lose their firmness 
and become soft and rather granular, at the same time that the cells, of 
which they are made up, become empty and extended. In the interior 
of the ergot, the cells retain their oil drops unaltered. The heads 
assume a eo eh- yellow colour, changing to purple, and finally after 
some weeks stretch themselves towards the light on slender shining 
stalks of a pale violet colour. The stalks often attain an inch in length, 
with a thickness of about } a line. They consist of thin, parallel, 
closely felted cell-threads, devoid of fat oil. Ergot is susceptible of this 
further development only so long as it is fresh, that is to say, at most 
until the next flowering time of rye. Within this period however, even 
fragments are capable of development. There are sometimes also pro- 
duced colourless threads of mould which belong to other fungi, as 
Verticillium. cylindrosporum Corda, and which frequently overgrow 
the Claviceps.’ 

At the point where the stalk joins the spherical or somewhat flattened 
head, the latter is depressed and surrounds the stalk with an annular 
border. After a short time there appear on the surface of the head, 


which is 31, of an inch in diameter, a number of brownish warts, in 


which are the openings of minute cavities, the conceptacula or 


perithecia. On transverse section, they appear arranged radially round 


the circumference of the head. In each cavity are a large number of 
delicate sacs, only 3-5 mkm. thick, and about 100 mkm. long, the thecew 
or asci, each containing, as is usual in fungi, 8 spores. These are simple 
thread-shaped cells, filled with a homogeneous solid mass. 

The thicker ends of the spore-sacs (asci) open while still within the 
perithecium ; the spores issue united in a bundle, and are emitted from 
the aperture of the perithecium. In consequence of their somewhat 
glutinous consistence, they remain united even after their extrusion, and 
form white silky flocks; their number in the 20 or 30 heads sometimes 
produced from a single ergot, often exceeds a million. The heads them- 
selves die in two or three weeks after they have begun to make their 
appearance. They represent the true fructification of the fungus. This 


. state of the plant appears to have been first noticed in 1801 by 


Schumacher, who called it Spheria; it was subsequently known as 
Cordiceps, Cordyliceps, Kentrosporium, etc., until Tulasne proved it to 
be the final stage of development of ergot. 

The three different forms of this structure, namely, the mycelium, 
the ergot, and the fruit-bearing heads, are therefore merely successive 
states of one and the same biennial fungus, which have been appropri- 
ately united by Tulasne under the name of Claviceps purpurea. ‘The 
middle stage forms the sclerotiwm, which occurs in a large number of 


- the most various fungi, and is a special state of rest of these plants. 


The direct proof that the mycelium is produced from spores of the fruit- 


1Ergot of rye collected by myself in 
August, placed upon earth in a garden-pot 
and left in the open air unprotected through 
the winter, began to develop the Claviceps 
on the 20th March, and on another occasion 
on the 20th April, at which date somesowed 
in February also to start. Sharp 
frost appears to retard the vegetation; thus, 


after the cold winter of 1869-70, Claviceps, 
even in the greenhouse, did not make its 
appearance before the llth May. The 
earliest instance of fully developed ergots 
which I ever observed, occurred on the 11th 
of June; more frequently they are seen only 
in the beginning of July.—F. A. F. 


744 FUNGL | : 


head sown on ears of rye, was supplied by Kiihn in 1863. It has 
already been mentioned that the same organism is produced from 
conidia; whence it appears that a twofold formation of ergot is possible, 
as is frequently the case in other fungi. 


Description—Spurred rye, as found in commerce, consists of fusi- 
form grains, which it is convenient to term ergots. They are from : to 
14 inch in length, and $ to 4 lines in diameter; their form is subcylin- 
drical or obtusely prismatic, tapering towards the ends, generally arched, 
with a longitudinal furrow on each side. At the apex of each ergot, 
there is often a small whitish easily detached appendage, while the 
opposite extremity is somewhat rounded. The ergots are firm, horny, 
somewhat elastic, have a close fracture, are brittle when dry, yet difficult 
to pulverize. The whitish interior is frequently laid bare by deep 
transverse cracks. The tissue is but imperfectly penetrated by water, 
even the thinnest sections swelling but slightly in that fluid. 

Ergot of rye has a peculiar offensive odour, and a mawkish, rancid ~ 
taste. It is apt to become deteriorated by keeping, especially when 
pulverized, partly from oxidation of the oil, and partly from the attacks 
of amite of the genus Trombidium. To assist its preservation, it should 
be thoroughly dried, and kept in closed bottles. 


Microscopic Structure—In fully developed ergot, no organs can — 
be distinguished. It consists of uniform, densely felted tissue of short, — 
thread-like, somewhat thick-walled cells, which are irregularly packed, 
and so intimately matted together that it is only by prolonged boiling 
of thin slices with potash, and alternate treatment with acids and 
ether, that the individual cells can be made evident. Without such 
treatment, the cells even in the thinnest sections, show a somewhat 
rounded, nearly isodiametric outline. This pseudo-parenchyme of ergot 
exhibits therefore an aspect somewhat different from that of the loosely 
felted cells (hkyphe) of other fungi. Ergot nevertheless is not made up 
of cells differing from those of fungi generally. If thin longitudinal 
' slices of the innermost tissue are allowed to remain in a solution of 
chromic acid containing about 1 per cent., they will distinctly show the 
hyphe, which are however considerably shorter than those of other 
fungi. They contain numerous drops of fat oil, but neither starch nor — 
crystals. It is remarkable that this nearly empty and not much ~ 
thickened parenchyme should form so compact and solid a tissue. 

The cell-walls of the tissue of ergot are not coloured blue, even 
after prolonged treatment with iodine in solution of potassium iodide ; 
or when the tissue has been previously treated with sulphuric acid, or 
kept for days in contact with potash and absolute alcohol at 100° C. 
In this respect the cellulose of fungi differs from that of phanerogamic 

lants. 
: Of the outermost rows of cells in ergot, a few only are of a violet 
colour, but they are not otherwise distinguishable from the colourless 
tissue—or at most by the somewhat greater thickness of their walls. 


Chemical Composition—The composition of ergot has been 
elaborately investigated by Wiggers as early as 1830. The dru 
contains about 30 per cent. of a non-drying, yellowish oil, 
chiefly consisting of olein, palmitin, and small proportions of 
volatile fatty acids, especially acetic and butyric, combined with 


SECALE CORNUTUM. ~ 745 


glycerin. The large amount of oil is remarkable; the fungi, dried 
at 100°, usually contain not more than 5 per cent. of fat, mostly 
much less; they are on the other hand much richer in albumin than 
_ ergotofrye. The oil of the latter, as extracted by bisulphide of carbon, 


cis accompanied by small quantities of resin and cholesterin (see p. 420). 


It is erroneous to attribute to this oil the poisonous properties of ergot, 
although it has been shown by Ganser’ to display irritating properties 
when taken in doses of about 6 grammes. But the effects observed 
appear dependent on the presence in it of resin. 

According to Wenzell (1864), ergot of rye contains two peculiar 
alkaloids, which he designated Ecboline and Ergotine, and claimed to 
be the active principles of the drug. They were, however, got merely 
as brownish amorphous substances. 

‘The two bases of ergot are, according to Wenzell, combined with 
Ergotie Acid, the existence of which has been further admitted by 
Ganser. It is said to be a volatile body yielding erystallizable salts. 

A erystallized colourless alkaloid, Ergotinine, C*H*N4O®, has been 
isolated (1877-1878) by Tanret, a pharmacien of Troyes. He obtained 
it to the amount of about 0-04 per cent., some amorphous ergotinine 
moreover being present. Tanret exhausts the powdered drug with 
boiling alcohol, which by evaporation affords a fluid resin and an 
aqueous solution, besides a fatty layer. Some ergotinine is removed 
from the resin by shaking it with ether, and mixed with the main 
liquid. This is acidulated and purified by means of ether. Lastly, the 
ergotinine is extracted by adding a slight excess of carbonate of potas- 
sium and shaking with ether, and recrystallizing from alcohol. The 
solutions of ergotinine turn very soon greenish and red; they are 
fluorescent. Sulphuric acid imparts to it a red, violet, and finally 
blue hue. 

Dragendorff and several of his pupils, since 1875, have isolated the 
following amorphous principles of the drug under notice :—(1) Sclerotic 
acid (doubtful formula C°H“NO’), said to be a very active substance, 
chiefly in subcutaneous injections. About 4 per cent of colourless acid 
may be obtained from good ergot of rye. (2) Scleromucin, a mucila- - 


~ ginous matter, which may be precipitated by alcohol from aqueous 


extracts of the drug. Scleromucin when dried is no longer soluble in 
water. (3) Sclererythrin, the red colouring matter, probably allied to 
anthrachinon and the colouring substances of madder, chiefly to pur- 
purin. (4) Sclerojodin, a bluish black powder, soluble in alkalis. (5) 
Fuscosclerotinic acid. (6) Picrosclerotime, apparently a highly poison- 
ous alkaloid. Lastly (7) Scleroxanthin, C’H'’O* + OH”; and (8) Sclero- 
crystallin, C’H’O*, have been obtained in crystals; their alcoholic 
solution is but little coloured, yet assumes a violet hue on addition of 
ferric chloride. 

Tanret also observed in ergot of rye a volatile camphoraceous 
substance. 

Ergot, in common with other fungi,’ contains a sugar termed Mycose, 


1 Archiv der Pharm. cxliv. (1870) 200. iv. (1843) 107; Pereira, Zlem. of Mat. Med. 
2 The name Lrgotine has also been given ii. (1850) 1012. 
to a medicinal extract of ergot, prepared 3See Miintz in Comptes Rendus, Ixxvi. 


after a method devised by Bonjean, a phar- (1873) 649. 
macienof Chambéry, vide Journ. de Pharm. 


746 FUNGI. 


closely allied to cane sugar, and probably identical with Trehalose (see 


p- 417). Mycose crystallizes in rhombic octohedra, having the com- — 


position C’H”O” + 2H’O. Mitscherlich obtained of it about one-tenth 
per cent. It appears that the sugar exuded in the first stage of growth 
of the fungus,—the so-called rye honey-dew,—is in its principal charac- 
ters different from mycose. Instead of the latter, Mitscherlich, as well 
as Fiedler and Ludwig, sometimes obtained from ergot Mannite. 

Schoonbroodt also found in ergot Lactic Acid. Several other 
chemists have further proved the presence of acetic and formic acids. 

Starch is entirely wanting in ergot at all times. The drug yields 
about 3 per cent. of nitrogen, corresponding probably to a large amount 
of albuminoid matter. Ganser, however, obtained only 3:2 per cent. of 
albumin soluble in water. 

When ergot or its alcoholic extract is treated with an alkali it 
yields, as products of the decomposition of the albuminoid matters, 
ammonia or ammonia-bases,—according to Ludwig and Stahl, Methy- 
lamine,—according to others, Trimethylamine. Manassewitz, as well 
as Wenzell, state that phosphate of trimethylamine is present in an 
aqueous extract of ergot, but Ganser ascertained that no such base 
pre-exists in ergot. We have found that the crystals which abound in 
the extract, after it has been kept for some time, are an acid phosphate 
of sodium and ammonium with a small proportion of sulphate. 


Production and Commerce—Ergot of rye is to be met with in 


all the countries producing cereals; we have seen it in the high valleys — 


of the Alps, and Schiibeler states that it grows in Norway, as far north 
as 60° N. lat. | 
The drug is chiefly imported into London from Vigo in Spain and 


from Teneriffe ; it is also shipped from Hamburg and France. Dr. de — 


Lanessan, writing to one of us from Vigo in 1872, remarks that vast 
quantities of rye are grown in Galicia, and that owing to the humidity 
of the climate the grain is extensively ergotized,—in fact the parasite 
is present in one ear out of every three. At the time of harvest the 
ergots are picked out, and the rye is thus rendered fit for food. 

Southern and Central Russia furnish considerable supplies of the 
drug. In the central parts of Europe, ergot does not everywhere occur 
in sufficient abundance to be collected, and it greatly diminishes as the 
state of agriculture improves. We have noticed that ergot from 
Odessa was of a slaty hue and in much smaller grains than that from 
Spain. 

Uses—Ergot is principally used on account of its specific action on 
the uterus in parturition. 


Other Varieties of Ergot—Lrgot of Wheat (Triticum vale 3 


which is in shorter and thicker ergots than that of rye, is picked out 


by hand in some parts of Italy and France, from grain intended to be — 


used for the manufacture of vermicelli and other pastes; and such ergot 
is sold to druggists. Carbonneaux Le Perdriel? has endeavoured to show 


1 The red colour of an alcoholic solution with carbon bisulphide may also be recom- 
may serve for the detection of small quan- mended as a test, inasmuch as gi 
tities of ergot in flour. The reaction with grains contain but a very small percentage 
potash, and evolution of the characteristic of fat. 
odour of herring brine may assist in the 2 Del Ergot de Froment et de ses propriétés 
same object. Extraction of the fatty oil méd, (thése) Montpellier, 1862. 


ll ce aT A a aS * 


r teal a ae 
te ees 


A a a 


Rot CHONDRUS CRISPUS. 7, 


that it is less prone to become deteriorated by age than that of rye, and 
that it never produces the deleterious effects sometimes occasioned by 
the latter. 

The same writer asserts that Ergot of Oat is sometimes collected and 
sold either per se, or mixed with that of rye. It differs from the latter 
in the ergots being considerably more slender. 

Ergot of the North African grass Arundo Ampelodesmos Cirillo, 
known as Diss, has been collected for use, and according to Lallemant’* 
is twice as active as that of rye. It is from 1 to 3 inches long by only 
about 54, of an inch broad, generally arched, or in the large ergots twisted 
spirally. We find it to share the structural character of the ergot of 
rye; it is in all probability the same formation, yet remarkably 
modified. 


ALG (FLORIDE). 


CHONDRUS CRISPUS. 


Fucus Hibernicus; Carrageen, Irish Moss; F. Mousse dIriande, 
Mousse perlée ; G. Knorpeltang,; Irléndisches Moos, Perlmoos. 


Botanical Origin—Chondrus crispus Lyngbye (Fucus crispus L.), 
a sea weed of the class Floridew, abundant on rocky sea-shores of Europe 
from the North Cape to Gibraltar; not frequent however in the Balltie, 
and altogether wanting in the Mediterranean, but largely met with on 
the eastern coasts of North America. | 


History—Chondrus crispus was figured in 1699 by Morison,* yet 
only Todhunter at Dublin introduced it to the notice of the medical 
profession in England in 1831, and shortly afterwards it attracted some 
attention in Germany. It was never admitted to the London or British 
pharmacopeeia, and is but little esteemed in medicine. 


Description—The entire plant is collected: in the fresh state it is 
soft and cartilaginous, varying in colour from yellowish-green to livid 
- purple or purplish-brown, but becoming, after washing and exposure 

to the sun, white or yellowish, and when dry, shrunken, horny and 
translucent. ; 

The base is a small flattened dise, from which springs a frond or 
thallus 4 to 6 inches or more in length, having a slender subcylindrical 
stem, expanding fan-like into wedge-shaped segments, of very variable 
breadth, flat or curled, and truncate, emarginate or bifid at the 
summit. 

The fructification * consists of tetraspores or cystocarps, rising but 
slightly from the substance of the thallus, and appearing as little wart- 
like protuberances. 

In cold water, carrageen swells up to its original bulk, and acquires - 
a distinct seaweed-like smell. A quantity of water equal to 20 or 30 


1 Etude sur V Ergot du Diss, Alger et it would be more correctly written carrai- 
Paris, 1863; Journ. de Pharm. i. (1865) geen. 
444, 3 Plantar. hist. universal. Oxon. iii. tab. 11. 
2 Carrageen in Irish signifies moss of the 4See Luerssen (quoted at p. 734) i. 124 
rock. We learn from an Irish scholar that et seq. 


748 ALG. 


times its weight, boiled with it for ten minutes, solidifies on cooling to 
a pale mawkish jelly. : 


Microscopic Structure—The tissue of Chondus crispus is made 
up of globular or elongated, thick-walled cells. The superficial layers 
on both sides of the lobes constitute a kind of peel, easily separable in 
microscopic sections. The interior or medullary part exhibits a much 
less densely packed tissue formed of larger cells. The larger cavities of 
this tissue contain a granular mucilaginous matter, assuming a slight — 
violet tinge on addition of iodine. In water however, the cell-walls 
swell up so as to form a gelatinous mass, in which separate cells can at 
last be scarcely distinguished! In the fresh state, its cells also contain 
granules of chlorophyll imbued with a red matter, termed Phyco- 
erythrim. But by washing and exposure to the air, these colouring 
substances are removed or greatly altered, and are no longer visible in 
the commercial drug. 


Chemical Composition—The constituents of carrageen are those 
generally found in marine algz, especially as regards the mucilage. 
This latter is insoluble in an ammoniacal solution of copper (Schweizer’s 
test); by the action of fuming nitric acid, it yields, in common with 
gum, an abundance of mucic acid. The mucilage of carrageen, like 
many similar bodies, obstinately retains inorganic matter; after it had 
three times been dissolved in water, and as many times precipitated 
with alcohol, we found it still to yield the same quantity of ash as the 


raw drug itself, that is to say, more than 15 per cent. The mucilage, — 


perfectly dried, is a tough horny substance, of a greyish colour; it 
quickly swells up in water, forming a jelly which is precipitable by - 
neutral acetate of lead. : 

By boiling carrageen for a week with water containing 5 per cent. 
of sulphuric acid, Bente (1876) obtained crystals of levulinic acid, 
C°H*O*, and an amorphous sugar. The former is also afforded by 
cellulose of pine wood and by paper. 

According to Blondeau,? the mucilage of carrageen contains 21 per 
cent. of nitrogen and 2°5 of sulphur, a statement which we are able to 
point out as erroneous. We find in it no sulphur, and only 0°88 per 


cent. of nitrogen. The drug itself yielded us not more than 1012 per © 


cent. of nitrogen. 

When thin slices of the plant are treated with alcoholic potash, and 
then after washing left for 24 hours in contact with a solution of iodine 
in potassium iodide, they acquire a deep blue; yet, starch granules are 
not found in this seaweed. Lastly in connexion with carrageen may 
be mentioned Fucusol, an oily liquid isomeric with furfurol, obtained by 
boiling seaweeds with dilute sulphuric acid. ; 


Commerce—The plant is collected on the west and north-west 
coast of Ireland: Sligo is said to be a great depdt for it. Carrageen 
of superior quality is sometimes imported from Hamburg. 

The largest quantities of carrageen, sometimes half a million pounds 
a year, are gathered near Minot Ledge lighthouse, Scituate, Plymouth 


1 Alcohol, glycerin or a fatty oil are the 2 Journ. de Pharm. ii. (1865) 159. 
liquids most suited for the microscopic 
examination of this drug. 


nlite Sind So i i ra mae rn — >. i adel Fi 
ee Wee mie Dg O Tae ae ee ee ee ey ee ee ee 


3 
i 


” 


a ae ae eee 


~ 


FUCUS AMYLACEUS. 749 


county, on the coast of Massachusetts, where a systematic process of 
preparing it for the market is adopted.’ 


Uses—The mucilaginous decoction and jelly which carrageen 
affords are popular remedies in pulmonary and other complaints; but. 
as nutriment such preparations are much over-estimated.? 

Carrageen is sometimes used for feeding cows and calves; and under 
the name of Alga marina, for stuffing mattresses. It is largely used for 
industrial purposes, like other mucilaginous matter. Its mucilage serves 
for thickening the colours employed in calico-printing, and as size for 
paper and for cotton goods. In America it is used for fining beer. 


Substitutes—Gigartina mammillosa* J. Agardh (Chondrus mam- 
millosus Grev.) is collected indiscriminately with Ch. crispus. It is dis- 
tinguished from the latter chiefly by having the flat portion of the 
thallus beset with elevated or stalked tubercles, bearing the cystocarps ; 
but it has the same properties. G. acicularis Lamouroux, a species 
common on the coasts of France and Spain, and having slender cylin- 
drical branches, is occasionally collected along with Chondrus crispus. 
Dalmon (1874) who has examined it, asserts it to be less soluble in 
boiling water than true carrageen. Small quantities of other seaweeds 
are often present through the negligence of the collectors. 


FUCUS AMYLACEUS. 
Alga Zeylanica; Ceylon Moss, Jaffna Moss. 


Botanical Origin—Spherococcus lichenoides Agardh. (Gracillaria 
lichenoides Grev., Plocaria candida Nees), a light purple or greenish 
sea-weed, belonging to the class Floridew, occurring on the coasts of 
Ceylon, Burma, and the Malay islands.’ 


_ History—Ceylon moss has long been in use among the inhabitants 
of the Indian Archipelago and the Chinese. It is probably one of the 
plants described by Rumphius* as Alga coralloides. In recent times it 
was brought to the notice of European physicians by O'Shaughnessy.” 


Description—The plant, which as found in commerce is opaque 
and white, having been deprived of colour by drying in the sun and 
air, consists of cylindrical ramifying stems or filaments, 4, of an inch 
in diameter and from 1 to 6 or more inches in length. The main stems 
bear numerous branches, simple or giving off slender secondary or 
tertiary ramifications, ending in a short point. When moistened, the 
plant increases a little in volume, becomes rather translucent, and 


1 Bates in Amer. Journ. of Pharm. 1868. 
417; also Pharm. Journ. xi. (1869) and 
viii. (1877) 304. 

2 A person must eat a pound of stiff jelly 
made of the powdered sea-weed before he 
would have swallowed half an ounce of dry 
solid matter. 

3 Fig. in Luerssen (quoted at p. 734) 126. 

4 For convenience we accept the popular 
name of moss, though it is no longer in 
accordance with the signification of the 
word in modern science (see p. 737, note 


5The Pharmacopeia of India (1868) 
names Spherococcus confervoides Ag. (Gra- 
cillaria Grev.), a plant of the Atlantic 
Ocean and Mediterranean, not uncommon 
on the shores of Britain, as furnishing a 
portion of the drug under notice. Speci- 
mens which we have examined are widely 
different in structure from S. lichenoides, 
and are apparently devoid of starch. 

6 Herb. Amboin. vi. lib. xi. c. 56. 

T Indian Journ. of Med. Science, Calcutta, 
aa 1834 ; Bengal Dispensatory, 1841. 


750 ; ALGA. 


frequently exhibits whitish globular or mammiform fruits (eystocarps). 
It is somewhat friable, and after drying at 100° C. may easily be pow- 


dered, It is devoid of taste and smell, in this respect differing from 


most sea weeds, 


Microscopic Structure—The transverse section shows a loose 
tissue made up of large empty cells, enclosed by a cortical zone 30 to 
70 mkm. thick. This zone consists of small cells, loaded with globular 
starch-granules, from less than 1 up to 3 mkm. in diameter, so densely 
packed as to form what seems at first sight a single mass in each cell. 
In the larger cells the granules are attached to the walls; they do not 
display in polarized light the usual cross. The thick walls of the cells 
show a stratified structure, especially after having been moistened with 
chromic acid; on addition of a solution of iodine in an alkaline iodide, 
they assume a deep brown, but the starch-granules, which also abound 
in the cystocarps, display the usual blue tint. 


Chemical Composition—The drug, as examined by O’Shaugh- 
nessy, yielded in 100 parts of vegetable jelly 54°5, starch 15:0, ligneous 
fibre (cellulose ?) 18°0, mucilage 40, inorganic salts 7°5. 

Cold water removes the mucilage, which, after due concentration, 
may be precipitated by neutral acetate of lead. This mucilage, when 
boiled for some time with nitric acid, produces oxalic acid and micro- 
scopic crystals of mucic acid (beautifully seen by polarized light), soluble 
in boiling water and precipitating on cooling. With one part of the 
drug and 100 parts of boiling water a thick liquid is obtained which 
affords transparent precipitates with neutral acetate of lead or alcohol, 


in the same way as carrageen. With 50 parts of water, a transparent 


tasteless jelly, devoid of viscosity, is produced; in common with the 
mucilage, it furnishes mucic acid, if treated with nitric acid. Micro- 
chemical tests do not manifest albuminous matter in this plant. 

Some chemists have regarded the jelly extracted by boiling water 
as identical with pectin, but the fact requires proof. Payen* called it 
Gelose, and found it composed of carbon 42°77, hydrogen 5°77, and 
oxygen 51°45 per cent. Gum Arabic contains carbon 42:12, hydrogen 
6°41, and oxygen 51:47 = C*H”O”. Payen’s gelose imparts a gelatinous 
consistence to 500 parts of water; it is extracted by boiling water from 
the plant previously exhausted by cold water slightly acidulated.” 

The inorganic salts of Ceylon moss consist, according to O’Shaugh- 
nessy, of sulphates, phosphates, and chlorides of sodium and calcium, 
with neither iodide nor bromide. Dried at 100° C., it yielded us 9°15 
per cent of ash. 


Uses.—A decoction of Ceylon moss made palatable by sugar and 
aromatics, has been recommended as a demulcent, and a light article of 
food for invalids. In the Indian Archipelago and in China, immense 
quantities of this and of some other species of seaweed ® are used for 
making jelly and for other purposes. 


1 Comptes Rendus, xlix. (1859) 521; sists mainly of it, will keep good for years. 
Pharm. Journ. i. (1860) 470. 508. 3 Consult Martius, Neues Jahrb. f. Pharm. 

2Gelose even in the moist state is but Bd. ix. Marz 1858 ; Cooke, Pharm. Journ. 
little prone to change, and the jelly made i. (1860) 504; Holmes, Pharm. Journ. 1x. 
by the Chinese as a sweetmeat which con- (1878) 45. 


ee 


Mi i al 
a se ae ey ae Ce ee 


Ree ee oF a oe: 


ee Te Oe ee Pe ee ee 


GT ee TO Ne ee oe ve ey ee 
’ 


APPENDIX. 


SHORT BIOGRAPHIC AND BIBLIOGRAPHIC NOTES, 


Relating to Authors and Books quoted in the Pharmacographia. They may 
be completed by consulting especially the following works :— 


CHOULANT, Geschichte und Literatur der alteren Medicin, Part I., Biicher- 
kunde fiir die altere Medicin. 1841, 


Kopp, Geschichte der Chemie, 4 vols., 1843-1847. 
Meyer, Geschichte der Botanik, 4 vols., 1854-1857. 


_ PEREIRA, Tabular view of the history and literature of the Materia 
Medica, in the “Elements of Materia Medica,” vol. ii. part ii. (1857) 
836-869. i 


PRITZEL, Thesaurus literature botanice. 1872. 


752 APPENDIX, 


Acosta, Christébal, physician at Burgos; he travelled in the east and 
visited Mosambique and Cochin; died A.D. 1580.—Zractado de las Drogas y 
medicinas de las Indias Orientales con sus Plantas debuxadas al biuvo por 
Christoual Acosta medico y cirujano que las vio ocularmente. Burgos, 1578. 
Small 4°, 448 pages (and 38 pages indices). There are translations in Latin 
by Clusius, 1582; in Italian, 1585; in French by Antoine Colin, 1619, ete. 

See pages 154. 423. 462. 503. 565. 


Actuarius, Johannes, a physician to the court of Constantinople, 
towards the end of the 13th century, author of “ Methodus medendi,” and 
“ De medicamentorum compositione.” Both these works were repeatedly 
printed during the 16th century ; we are not aware of any recent editions. 

_ See pages 222. 263. 
. f&gineta—See Paulos. 

Aeétius of Amida, now Diarbekir, on the upper Tigris. He wrote, pro- 
bably about A.D. 540-550, Aétii medici greeci ex veteribus medicine Tetra- 
biblos. Basilew, 1542. 

See pages 35, 175. 271. 511. 559. 

Albertus Magnus (Count Albert von Bollstidt), 1193-1280, a Domini- 
can monk, Bishop of Regensburg (Ratisbon).—Alberti Magni ex ordine Pre- 
dicatorum De vegetabilibus libri vii., historia naturalis pars xviii. Edit. E. 
Meyer and C. Jessen. 1867. 

See pages 543. 568. 678. 


Alexander Trallianus, of Tralles, now Aidin-Giisilhissar, south-east of — | 


Smyrna, an eminent physician who wrote about the middle of the 6th century 
of our era, possibly at Rome.—Alexandri Tralliani medici libri xii. Edit. 
Joanne Guintero. Basilee, 1556. 8vo.—An admirable German translation, 
together with the Greek original, has been published at Vienna, 2 vols., 
1878-1879, by Puschmann. 

See pages 6. 222. 281. 325. 388. 493. 529. 595. 680. 


Alexandria, the Roman custom-house of. 

In the Pandects of Justinian there is to be found a curious list of eastern 
drugs and other articles liable to duty at the Roman custom-house in Alex- 
andria, from the time of Marcus Aurelius and Commodus, about A.D. 176-180. 
The complete list is reprinted in Vincent, Commerce of the Ancients, ii. 
(1807) 698 ; also in Meyer, Geschichte der Botanik, 11. (1855) 167. 

See pages 222. 315. 321. 493. 577. 635. 644. 


Alhervi. Abu Mansur Movafik ben Ali Alherui, a Persian physician of 
the 10th century. He compiled a work on medicines and food from Greek, 
Arabic, and Indian sources, which was published and partly translated by 
Seligmann: Liber fundamentorum pharmacologie . . . epitome codicis 
manuscripti persici bibl. caes. reg. Vienn. Vindobonae, 1830-1833. 

See pages 12. 225. 325. 490. 

Alkindi. Abu Jusuf Jakub ben Ishak ben Alsabah Alkindi. He 
wrote about A.D. 813-841 at Basra and Bagdad, about various subjects of 
natural philosophy, mathematics, medicine, music. 

See page 642. 

Alphita, a curious list of drugs and pharmaceutical preparations, pro- 
bably compiled in the 13th century, and originally written in French (accord- 
ing to Hiser, Geschichte der Medicin, i. 1875, 648 sqq.). Daremberg, La 
médecine, histoire et doctrine, 1865, attributes the Alphita to Maranchus. 


TAR SCNT ete eS SE eT 


PT ee 


4 ’ 
e, 
y 
2 
al 
a 
& 
2 


_ APPENDIX. 3 753. 


The Alphita is contained in Salvatore de Renzi’s Collectio Salernitana z 
ossia documenti inediti . . . . alla scuola medica Salernitana, iii. (Napoli, 
1854) 270-322. 

See page 377. 

Alpinus, Prosper, 1553-1617, Professor of Botany and “Ostensore dei 
Semplici,” ze. teacher of drugs, in the University of Padua. He visited 
"asa ope 1580-1583. De Plantis Zgypti liber ete. Venetiis, 1592. 

pages 44, 94. 222. 425. 500. 

Alrasis or Arrasi—See Rhazes. 


Angelus a Sancto Josepho, originally Joseph Labrousse, of Toulouse, born 
1636, died in 1697. He was at Ispahan as a Carmelite monk in 1664, and 
published in 1681 at Paris a Latin translation of what he called a Pharma- 
copea Persica. Consult Lucien Leclerc, Histoire de la médecine arabe, ii. 
(Paris, 1876) 84. 

See pages 12. 415. 548. 

Anguillara, Luigi (born at Anguillara, died in 1570 at Ferrara), “ Os- 
tensor simplicium,” z.e. professor of materia medica, in the University of 
Padova ; author of Semplici, liquali in piu Pareri a diversi nobili huomini 
scritti apparono. Vinegia, 1561. 

See page 303. 


Arrianos Alexandrinos—See Périplus. 


Avicenna. Abu Ali Alhosain Ben Sina Albochari (of Bokhara), 980- 
1037. A learned philosopher, mathematician, student of medicine, minister, 
etc., the most celebrated among Arab physicians, their “ doctor princeps.” 
His “ Canon medicine” was admired until the end of the 15th century as the 
most complete system of medicine, of which there are numerous editions, 
chiefly translations. We have particularly referred to “‘ Avicennz libri in re 
medica omnes, lat. redditi a J. P. Mongio et J. Costwo,” 2 vols. Venetiis, 
ap. Vine. Valgrisium, 1564. 

See pages 12. 31. 125. 161. 225. 393. 429. 490. 642. 716. 


_Ayurvedas—See Susrutas. 


Baitar. Abu Mohammad Abdallah Ben Ahmad Almaliqi (of Malaga), 
called Jbn Baitar. He travelled from Spain to the east, lived about 1238- — 
1248 as a physician to the court in Egypt, and died in 1248 at Damascus. 


’ His great work on Materia Medica—Liber magne collectionis simplicium 


alimentorum et medicamentorum—has been (very unsatisfactorily) translated 
into German by Joseph von Sontheimer, 2 vols. Stuttgart, 1840-1842. 
See pages 4. 31. 115, 211. 305. 383. 415. 425. 462. 488. 490. 675. 


Barbosa, Odoardo (Duarte Balbosa), a Portuguese who visited Malacca 
before 1511, and accompanied Magalhaes in his famous circumnayigation ; 
killed in 1522 by the natives of the Philippines. Barbosa wrote in 1516 an 
excellent account of India, published in Ramusio’s collection, Delle navigationi 
et viaggi, &c. Venetia, 1854. Libro di Odoardo Barbosa Portoghese, fol. 
413-417. Also in “Coasts of East Africa and Malabar,” published for the 
Hakluyt Society, London, 1866.—Barbosa quotes the prices of many d : 
found in 1511-1516 at Calicut. An abstract of this interesting list will be 
found in Flickiger, Documente zur Geschichte der Pharmacie. Halle, 1876, 15. 

See pages 43. 241. 405. 521. 595. 600. 644. 672. 675. 717. 


Batutah. Abu Abdallah Mohammed ... . Allawati Aththangi, called 
Ibn Batuta, of Tangier, in Morocco. 1303-1377. The greatest of the Arabic 
travellers; he visited the east as far as the Caspian regions, Delhi, Java, 
and Pekin, and also Northern Africa as far as Timbuktu.—Voyages d’Ibn 

3B 


754 APPENDIX. ae 


Batouta, texte arabe accompagné d’une traduction par C. Defrémerie et B. EG 
Sanguinetti. 2vols. Paris, 1853-1854. : 2 
See pages 404. 511. 521. 577. 669. 672. 


Bauhin, Caspar, 1560-1624, professor of anatomy and botany in the 
University of Basel. See Hess, J. Wz Kaspar Bauhin’s Leben und Cha- 
rakter. Basel, 1860. 72 pages.—Pinaz theatri botanici. Basiles, 1623. 

See pages 31. 86. 388. 429. 439. 731. 740. cs 


Belon, Pierre, 1517 -1564, called Belon “ du Mans,” with reference to his 
native country near Le Mans, in the ancient province of Maine, France. He 
travelled in the Levant from 1546 to 1549, and wrote Les observations de 
plvsievrs singvlaritez et choses memorables, "trotiubes en Gréce, Asie, Iudée, 
Egypte, Arabie, et autres pays estranges. Paris, 1553. 

See pages 175. 222. 254. 598. 615. 


Benedictus Crispus (Benedetto Crespo), A.D. 681, Archbishop of 
Milan, died in 725 or 735.—Commentarium medicinale, ed. by Ullrich, 
1835, a small pamphlet consisting of 241 verses, in which a few drugs are 
alluded to. ; 

See pages 282. 463. 493. 


Bock—See Tragus. 


Brunfels, Otto, 1488-1534, originally a Carthusian friar, then a school- — 
master at Strassburg, author of several pamphlets against Catholicism; — 
doctor of medicine, and lastly physician to the republic of Bern. His great — 
work—Herbarum vive etcones, etc., 3 vol., Strassburg, 1530, 1531, 1536, con- — 
taining 229 partly excellent woodeuts of plants occurring near Strassburg —is 
the earliest instance of good botanical figures.—See Flickiger, Otto Brunfels s 
in the Archiv der Pharmacie, vol. 212 (1878) 493-514. 

See pages 170. 388. 439. 694. 


Brunschwyg, Hieronymus, a surgeon living at Strassburg appara 
towards the end of the 15th century. His “ Liber de arte distiliandi de sim- — 
plicibus, Das buch der rechten kunst zu distilieren....” Strassburg, q 
1500, with figures, was subsequently brought out in numerous editions 
translations. In English: The noble handywork of surgery and of destillation. — 
Southwark, 1525, fol., and The vertuose boke of distillacyon of the waters of 
all manner of herbes, translate out of duyche. London, 1527, fol—See ~ 
Choulant, Graphische Tncunabeln fair Naturgeschichte und Medicin, es 

See pages 170. 456. 


Camellus or Camelli—See Kamel. 


Camerarius, Joachim, 1534-1598, physician at Narnberg. | Hortus medi- 
cus et philosophicus. Francofurti, 1588. See Irmisch, Uber einige Botanikess q 
des 16%" Jahrhunderts. Sondershausen, 1862, 4°. p. 39. a 

_ See pages 384. 390. 474. 


Cato, Marcus Porcius. Cato Censorius, 234-149 B.c. In the book De re 
rustica, the earliest agricultural work in Roman literature, Cato treats of many © 
useful plants, the complete list of which will be found in Meyer's Geschichte | j 
der Botanik, i. 342. We have usually referred to Nisard’s edition in «Les | 3 
Agronomes latins,” Paris, 1877. va 

See pages 172. 245. 269. 289. 329. 627. 


Celsus, Aulus Cornelius ; about 25 B.c. to A.D. 50.—A. Coma Celsi de — 
medicina libri octo, ed. C. Daremberg. Lipsie, 1859. The list of useful — 
plants mentioned by him will be found in Meyer’s Geschichte der Botanik, — 
li, 17.-—-See pages 35. 43, 179. 234. 291. 439. 493, 677. 680, s 


on 


oe 


> age 


ae a OS ee Beem We gee eg” Pee ee ee a ey 


APPENDIX. ees 


Charaka, i.e. book of health. An old Sanskrit work, analogous to 
Susruta’s Ayurvedas (see Susruta), yet reputed in India to be older than the 


latter. Charaka is now being published, since 1868, at Calcutta, and also at 


Bombay, but is not yet translated in any modern idiom. There are Arabic 
tury, and by Ibn Baitar (see B.) For further particulars consult Roth, 


Zeitschrift der Deutschen Morgenlindischen Gesellschaft, xxvi. (1872) 441 sqq- 


Charlemagne, the great Emperor, 768-814. He ordered, in 812, by the 
“ Capitulare de villis et cortis imperialibus,” a considerable number of useful 
plants to be cultivated in the imperial farms. Several other plants are also 
mentioned, for similar purpose, in the Emperor's ‘‘ Breviariwm rerum fiscal- 
ium.” A full account of both these remarkable documents will be found in 
Meyer's Geschichte der Botanik, iii. 401-412. See also B. Guérard, 
Explication du Capitulaire de Villis; Bibliotheque de I’Ecole des Chartes, IV. 
(1853) 201-247. 313-350. and 346-572. 

See pages 92. 98. 172. 179. 245. 269, 308. 329. 488. 542. 545. 627. 


Chordadbeh—See Khurdadbah. 
Circa instans—See Platearius. 


Clusius, Charles de l’Escluse, born at Arras, in the north of France, A.D. 
1526; died A.D. 1609. He lived at Marburg, Wittenberg, Frankfurt, Strassburg, 


_ Lyons, Montpellier; travelled in Spaitm-and Portugal; paid, in 1571, a visit to 
London, and again in a later year. Clusius was, from 1573 to 1587, the direc- 


tor of the imperial gardens at Vienna, and from 1593 to 1609 professor of 
botany in the University of Leiden. Among the works of this eminent man 
the most important, from a pharmaceutical point of view, are: 1. Aliquot 
note in Garcie aromatum historiam. Antverpie, 1582. 2. Rariorum plan- 
tarum historia. Antv., 1601. 3. Hxoticorum libri decem. Antv., 1605.—See 
Morren, Charles de l’Ecluse, sa vie et ses ceuvres. Liége, Boverie, No. 1, 
1875, 59 pp. 

See pages 17. 21. 73. 83. 96. 202. 211. 254. 272. 287. 390; 401. 425. 429. 
453, 521, 589. 648. 657. 


Collectio Salernitana—See Alphita. 


Columella, Lucius Junius Moderatus. Born at Cadiz; he wrote be- 
tween A.D. 35 and 65 the most valuable agricultural work of the Roman 


_ literature: “ De re rustica libri xii.” It has been translated by Wisard, 


together with Columella’s book, “ De arboribus,” for Firmin Didot’s “ Agro- 
nomes latins.” Paris, 1877. The list of the numerous plants mentioned by 
Columella will be found in Meyer's Geschichte der Botanik ii, 68. 

See pages 97. 245. 664. 


Constantinus Africanus. Born at Carthage in the second half of the 
10th century. A physician who spent his life in travels in the east and in 
studies in the medical school at Salerno (see S.), and in the famous Benedic- 
tine Abbey of Monte Cassino; died A.D. 1106. He transmitted the medical 
knowledge of the Arabs to the school of Salerno, of which he may be called 
the most distinguished fellow. See Steinschneider in Virchow’s Archiv fiir 
patholog. Anatomie und Physiologie, 37 (1866) 351; and in Rohljs’ Archiv 
fiir Geschichte der Medicin, 1879, 1-22. Steinschneider shows that Constan- 
tin’s work, De Gradibus, is chiefly based on that of /bn-al-Djazzdr, who died 


about A.D. 1004. 


See pages 130. 211. 377. 494. 573. 584. 600. 


Conti, Niccold dei. A Venetian merchant, who spent 25 years (from 
1419 to 1444 ?) in India. His interesting accounts are by far the most valu- 


able of that period. They have been published for the Hakluyt Society (ed. 


~ yersions of the end of the 8th century, as stated by Albirfini in the 11th cen- ° 


756 APPENDIX. 


by Major) : India in the 15th century, Lond., 1857, 39 pp. A still more 


valuable edition and translation is due to Kuuetenine Kenntniss Indiens im 


15 Jahrhunderte. Miinchen, 1863. 66 pp. 
See pages 282. 521. 577. 582, 636. 


Cordus, Valerius. Born 4.p. 1515 at Erfurt, professor of materia medica 
in the University of Wittenberg, then the most eminent man in that science. 
After his premature death, at Rome, in 1544, his works were published by 
Conrad Gesner, in a large volume printed i in 1561 at Strassburg. _ It con- 
tains: (1) Valerii Cordi Anmotationes in Dioscoridem ; ; (2) Historie stirpium 
libri iv. ; (3) De artificiosis Hatractionibus, and several other papers of V. 
Cordus, besides the most remarkable book, De Hortis Germania, by Conrad 
_Gesner himself. A very careful biographic notice on Cordus is due to Irmisch, 
Einige Botaniker des 16 Jahrhunderts . . . Sondershausen, 1862. 4°. pp. 1-34. 

See pages 31. 148. 170. 248. 260. 429, 526. 580. 644, 648. 650. 661. 713, 
733. 737. 

Cosmas—See Kosmas. 

Crescenzi, Piero de’, 1235-1320. He wrote, about A.D. 1304-1306, at 
Bologna, an esteemed book on agriculture, which was repeatedly printed 
towards the end of the 15th century, for instance, Opus rwraliwm commo- 
dorum Petri de Crescentiis, Argentine, 1486. There are numerous later 
translations and editions. 

See pages 6. 157. 180. 661. 

Dale, Samuel, a physician in London, 1659-1739. Pharmacologia seu 
manuductio ad Materiam medicam. Lond., 1693, 12mo. 

See pages 592. 615. 616. 648. 681. 731. 


Dioscorides, Pedanios, of Anazarba, in Cilicia, Asia Minor. He wrote, 


about A.D. 77 or 78, his great work on materia medica, the most valuable 


source of information on the botany of the ancients. 

See pages 6. 35. 43. 92. 97. 147. 161. 166. 172. 175. 179. 183. 234. 262. 
276. 291. 292. 305. 310. 321. 325. 328. 331. 377. 384. 388. 434. 439. 464. 486. 
493. 503. 519. 529. 556. 558. 567. 568. 581. 594. 609. 627. 638. 644. 655. 661. 
664. 672. 675. 677. 680. 690. 699. 715. 723. 728. 729. 733. 


Dodonzus, Rembert Dodoens, 1517-1585, physician at Malines, Bel- 
gium. 
See pages 303. 388. 439. 699. 729. 731. 


Edrisi, or Alidrisi, an Arab nobleman, born about A.D. 1099 in Spades 


living at King Roger's court, Palermo, where he compiled, in 1153, his re-_ 


markable geographical work. It summarizes all the earlier geographic litera- 
ture of the Arabs, adding much valuable information gathered by the author 
from merchants and other travellers. —Géographie dEdrisi, traduite en fran- 
cais, par P. Amedée Jaubert, 2 vols. Paris, 1836- 1840. Description de 
P Afrique et de ’Espagne, trad. par Dozy. Leyde, 1866. 
See pages 115. 305. 316. 494. 503. 577. 584. 642. 644. 680. 


Fernandez, latinized Ferrandus. Born at Madrid 1478. From 1514 4 
to 1525 he was “veedor de las fundiciones do oro de Tierra-firma in America,” 
i.e. superintendent of the foundries of gold in the Americancontinent; died 1537 — 
in Valladolid. Historia general y natural de las Indias islas y tierra firme del mar : 
oceano por el Capitan Gonzalo Fernandez de Oviedo y Valdés, primer chronista 
del nuevo mundo. Publ. dal codice orig. y illustr. p. J. Amador de los Rios © 
This complete edition has been published in 4 vols., from 1853 to 1855, by ~ 


the Academy of Madrid. We have not seen the earlier partial editions, viz. 
“ Summario de la natural y general Historia de las Indias,” Toledo, 1526, 


me PO eae ae ree eS 
ee ee ee eg a 2), ee 


ee ee ee 


seal 


dae. oe PE see Tee Oe 


aT 


-> 4 


fol., “ Primera parte de la Historia natural y general de las Indias,” Sevilla, : 


: 


APPENDIX. 757 


por Cromberger, 1535, fol.; nor ‘Cronica de las Indias,” 1547. See 
also Colmeiro, La Botanica y los Botanicos de la peninsula Hispano-Lusi- 
tana, Madrid, 1858, 26, No. 220 (Fernandez) and 149; also Haller, 
Bibl. botanica, i. 272, who calls him Gundisalvus or Gonsalvus Hernandez. 
He is also quoted by others as Oviedo. 

See pages 95. 101. 186. 213. 453, 466. 534. 


Fuchs, Leonhard, 1501-1566, Professor of medicine in the University of 
Tubingen from 1535 to 1566, author of De historia stirpium commentarii 
insignes ~. 2 Bastion, 1542, fol., a work equally remarkable for the 
excellent woodcuts and the careful descriptions. 

See pages 170. 429. 453. 456. 469. 652. 


Galenos, Claudius Galenus Pergamenus, A.D. 131-200, a most distinguished 
medical writer, imperial physician at Rome. Many drugs and officinal plants 
are mentioned in his numerous works, which were held in the highest reputa- 
tion during the middle ages. 

‘See pages 35. 222. 268. 503. 519. 559. 609. 


Garcia—See Orta. 


Gerarde, John, 1545-1607, London, surgeon.—The Herbal, or generall 
historie of plantes, 1597. 
, - See pages 31. 71. 170. 218. 254; 268. 453. 459. 480. 486. 487. 537. 552. 
a 568. 589. 611. 655. 661. 694. 700. 729. 


Gesner, Conrad, 1516-1565, Zirich, the most learned naturalist of his 


time (See also Cordus). 
. See pages 299. 384. 390. 439, 456. 
: Helvetius, Jean-Claude-Adrien, 1661-1727, physician at Paris. 
: See pages 26. 371. 


Hernandez, Francisco, physician to ine Philip II. of Spain ; he lived 
about the years 1561-1577 in Mexico. —Quatro libros de la naturaleza y virtu- 
tes de las plantas y animales que estan recevidos en el uso de medicina en la 
_ Nueva Espafia - . . . Mexico, 1615.—We have only referred to Antonio 
_ Reccho’s translation: Nova plantarum, animalium et mineralium Mexican- 

orum Historia, rerum medicarum Nove Hispanie Thesaurus. Rome, 1651, 
fol. (first edition, 1628). Hernandez must not be confounded with @. Fer- 
__ ~nandez de Oviedo (See Fernandez). 

; See pages 202. 206. 657. 

Hildegardis, 1099-1179, the abbess of the Benedictine monastery St. 
Ruprechtsberg, near Bingen (« Pinguia ”) on the Rhine. Her “ Physica,” one 
of the most interesting “medieval works of its kind, is contained in tom. 
_ exevii. (1855) 1117- 1352 of J. P. Migne’s Patrologie cursus completus, under 
the name “Subtilitatum diversarum naturarum creaturarum ... . Liberi. 
_ De Plantis. 

4 See pages 305. 378. 476. 512. 551. 584. 
Ibn Baitar—See Baitar. 

Ibn Batuta—See Batuta. 

Ibn Khordadbah—See Khurdadbah. 
Idrisi—See Edrisi. 


Isaac Judzeus, or Abu Jaqib Ishaq . . . . , an Egyptian Jew, living at 
K4&irowan, in Northern Africa, as a physician to the prince of the Aglabites ; 
died about A.D. 932-941. See Choulant, Biicherkunde fiir die dltere Medicin, 
1841, 347 ; also Meyer, Geschichte der Botanik, iii. 170. 

See pages 217. 225. 325. 377. 


158 , APPENDIX. 


Isidorus, Hispalensis, Bishop of Sevilla, about A.D. 595-636, author of a 
great cyclopcedia, Etymologiarum libri xx. We have referred to it in “ Sancti — 
Isidori Opera omnia,” in the vol. lxxxii. (1859) of J. P. Migne’s Patrologiz 
cursus completus. 

See pages 305. 380. 493. 529. 664. 


Istachri, Abu Ishaq Alfarsi Alistachri (i.e. of Istachr, the ancient Perse- 
polis, in the Persian province Fars). His geographical work has been trans- 
lated (in the Transactions of the Academy of Ham) by Mordtmann: Das 
Buch der Linder von Schech Ebn Ishak el Farsi el Isztachri. Hamburg, 1845. 

See pages 316. 414. 716. 


Kamel (or Camellus), George Joseph, born at Briinn, Moravia, AD. 
1661, a member of the company of Jesus A.D. 1682. By permission of his 
superiors, he left in 1688 for the Marianne islands and the Philippines. After 
having acquired a certain knowledge of botany and pharmacy, he established, 
at Manila, a pharmaceutical shop with the view of supplying medicaments 
gratis to the poor ; he died there in 1706. Kamel communicated his botani- 
cal investigations to Ray and Petiver (see R.); consult also A. de Backer, 
Bibliotheque des Ecrivains de la compagnie de Jésus, iv. (Liége, 1858) 89. 

See pages 148. 432. 


4 
Kampfer, Engelbert. Born in 1651 at Lemgo, Westphalia; travelledasa — 
physician in Persia (1683-1685), India, Java, Siam (1690), Japan (1690-1692) ; — 
graduated in 1694 at Leiden, and died in 1716 at Lemgo. His work, Ameni- — 
tatum exoticarum fasciculi v., Lemgo, 1712, was intended as a specimen of ; 
more elaborate accounts of the various observations of the well-informed and 
zealous author. But only a History and description of Japan was published in 7 
German in 1777, by Dohm at Lemgo. Kimpfer’s unpublished manuscripts ~ 
and collections were purchased, in 1753, by Sir Hans Sloane, for the British — 
Museum. i 
See pages 20. 44. 167. 263. 272. 315. 512. 513, 527. 


Kazwini, an Arabic geographer of the 13th century. —Eithé, Kazwini’s 4 
Moemograpine Leipzig, 1869. 
See pages 503. 521. 573. 


Khurdadbah or Ibn-Chordadbeh, engaged, towards the end of the 9th — 
century, in the police and postal administration of Mesopotamia, and collect- 
ing informations about the products and tributes of the empire of the Khalifes. — 
They are translated by Barbier du Meynard: Le livre des routes et des pro- ~ 
vinces, par Ibn Khordadbeh. Journal asiatique, v. (1865) 227-296 and item : 

See pages 282. 512. 518. 573. 577. 642. 4 


Kosmas Alexandrinos Indikopleustes, a Greek merchant, a friend 4 
of Alexander Trallianus (p. 752), living in Egypt, travelling in India, and — 
lastly, towards the middle of the 6th century, a monk. His monstrous work, | 3 
Christiana topographia, contains, nevertheless, a small amount of valuable ~ 
information. We referred to it as contained in Migne’s Patrologie cursus 4 
completus, series greeca, t. Ixxxviil. (1850) 374. 4 

See pages 281. 577. 599. 


Lefebvre or Le Feébre, Nicolas, 16..-1674, Paris (partly also London), — 
“ Apoticaire ordinaire du Roy, distillateur chymique de sa si Si —Traité ~ 
de la Chymie, Paris, i. (1660) 375-377. 4 

See pages 65. 381. 

Liber pontificalis seu de gestis Romanorum pontificum. Rome, 1724 — 
(edition of Vignolius). A new edition will be brought out in the Monumenta ~ 
Germanie. 

See pages 137, 142. 281. 


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APPENDIX, 759 
Macer Floridus, wrote, a.p. 1140, the book De viribus herbarum. The 
editio princeps was printed A.D. 1487 in Naples; the best edition is that of 
Choulant, Leipzig, 1832 (140 pages). Nothing exact is known about that 


author himself. 
See pages 627. 642. 684. 


Marcellus Empiricus, a high functionary of the two emperors 
Theodosius, towards the end of the 4th and in the beginning of the 5th ~ 
centuries.—De medicamentis empiricis, physicis ac rationalibus liber. Basilez, 
1536. 
See pages 183. 729. 


Marcgraf, Georg, 1610-1644, astronomer and geographer to Count 
Johann Moriz von Nassau. See Piso. 
See pages 187. 211. 228. 371. 


Masudi, or Almasudi, Macoudi. 4.pD, 900-958. Born at Bagdad, travelled 
in Arabia, India, and in the East of Africa. One of the distinguished 
geographic writers of the Arabs. His works are being published by the Société 
asiatique of Paris: Les Prairies d'Or, texte et traduction par Barbier de 
Meynard et Pavet de Courteille, 8 vols., 1869-1873 (in continuation). 

See pages 503. 573. 584. 600. 680. 


Mattioli, Pierandrea. Born in_1501 at Siena; living as a physician at 


‘Trento, Gérz, Prag; died a.p. 1577.~ There are many editions of his chief 


work, Commentarii in sex libros Pedacii Dioscoridis Anazarbei de medica 
materia. The first, in Italian, was published in 1544 at Venice. 
See pages 32. 147. 183. 390. 439. 456. 609. 650. 


Meddygon Myddvai—See Physicians. 


Mesué, the younger. Jahja ben Masaweih ben Ahmed. ... Born at 
Maredin, Kurdistan, physician to the Khalif Alhakem at Cairo; died A.D. 1015. 
See pages 40. 225. 493. 


Monardes, Nicolas, 1493-1588, physician at Sevilla.— Historia medicinal 
de las cosas que se traen de nuestras Indias occidentales, que sirven en medi- 
cina. Sevilla, 1569. Latin edition by Clusius, De simplicibus medicamentis 
ex occidentali India delatis, quorum in medicina usus est. Antverp. 1574, 
See Hanbury’s appreciation of the book: Pharm. Journ. i. (1870) 298. - 

See pages 148. 202. 206. 443. 466. 534. 537. 697. 705. 


Mutis, José Celestino, 1732-1808; 1760, physician to the viceroy of 
New Granada; 1782, in charge of an “expedicion real botanica”-of that 
country. See Triana’s work, quoted at page 369. Triana much reduces, 
apparently with good reason, the merits of Mutis, which would appear to have 
been overrated by Humboldt. 

See pages 106. 345. 


Nikandros Kolophonios, of Klaros, near Kolophon in Ionia, in the 
2nd century B.c. Physician and poet. 

See page 6. 

Nostredame, Michel de. Born 1503 at Saint-Remi, Provence. Physi- 
cian and astrologer at Aix and Lyons; died A.D. 1566 at Salon, Provence. 

See page 405. 


Oribasios Pergamenos, a friend and physician to the emperor Julianus 
Apostata, 4th century. We referred chiefly to Bussemaker et Daremberg, 
Oveuvres complétes d’Oribasius, 6 vols., 1851-1876. 

See pages 35. 129. 175. 183. 222. 559. 729. 


Orta, Garcia de, or Garcia ab Horto. (Years of birth and death unknown.) 


760 APPENDIX. 


He was a student of medicine and natural sciences in the Universities of Sala- 


manca and Alcala, and a teacher and physician in the University of Coimbra ~ 


(or Lissabon?). In 1534 Garcia accompanied Martim Affonso de Souza, grand 
admiral of the Indian fleet, to Goa, and lived there as a royal physician 
’ (Physico d’El Rey) to the hospital. Garcia appears to have been still living 
there in 1562, when he obtained the vice-regal privilege for his book 
“ Coloquios dos simples e drogas he cousas medicinais da India, e assi dalguas 
frutas achadas nella ande se tratam. . . . Impresso em Goa, por Joannes de 
endem as x de Abril de 1563,” 436 pp., 4°. (British Museum).—F. A. von 
Varnhagen has caused the Coloquios to be reprinted in 1872 at Lisbon. 
Garcia de Orta’s Coloquios are, notwithstanding the utterly diffused style of 
the work, a precious source of information on eastern drugs. They had the 
good chance to be translated, as early as the year 1567, by Clusius, who 
- omitted the insignificant parts of the book, re-arranged it conveniently, and 
added valuable notes. See Fliickiger in Buchner’s'Repertorium fiir Pharmacie, 
xxv. (1876) 63-69. 

See pages 43. 86. 130. 154. 200. 225. 241. 272. 405. 415. 429. 462. 512. 
521. 527. 547. 585. 638. 644. 712. : 

Oviedo, Capitan Gonzalo Fernandez de Oviedo y Valdés—See Fer- 
nandez. 

Palladius, Rutilius Taurus Aemilianus, an agricultural author of the 
4th or 5th century of our era, living probably in northern Italy. We have 
chiefly referred to Nisard’s edition of the fourteen books of Palladius “ De re 
rustica,” which is contained in Firmin Didot’s ‘‘ Les Agronomes latins,” Paris, 
1877. 

See page 328. 


Parkinson, John, 1567-1629 (%), an apothecary of London, and direc- 


tor of the Royal Gardens at Hampton Court. Zheatrum botanicum, or an 


herball of large extent... .. London, 1640. fol. 
See pages 84. 189, 287. 429. 469. 470. 500. 556. 589. 616. 623. 648. 
698. 731. 


Paulus A®gineta (Paulos Aiginetes), a physician of the first half or — 


the 7th century of our era, who appears to have lived for some time at Alex- 
andria. Author of “‘ seven books” on medicine, which have been first pub- 
lished, in Greek, in 1528 at Venice, and, in Latin, in 1532 at Paris, translated 
by Winter (Guinterus) of Andernach: Compendii medici libri septem. We 
have also referred to the translation of Adams. 

See pages 3. 35. 175. 183. 271. 281. 559. 563. 


Pavon, José, a Spanish botanist, who explored in common with Ruiz the 
flora of Peru. Biographic particulars about Pavon are wanting even in Col- 
meiro’s La botanica y los botanicos de la peninsula Hispano-Lusitana, 
Madrid, 1858. 181. . 

See pages 345. 590. 


Paxi or Pasi, Bartolomeo di; the author of a curious book giving 
practical information about the weights and measures in use in various coun- 
tries. There are many editions, the first of which, as examined in 1876 by one 
of us (F.A.F.) in the library of San Marco, Venice, is found to bear the 
following title :—“ Qui comincia la utilissima opera chiamata Zaripha, la qyol 
tracta de ogni sorte de pexi e misure conrispondenti per tuto il mondo fata e 
composta per lo excelente e eximio Miser Bartholomeo di Paxi da Venezia. 
Stampado in uenezia per Albertin da lisona uercellese regnante | inclyto prin- 
“re miser Leonardo Loredano. Anno domini 1503. <A di 26 del mese de 

uio.” 

See pages 235. 609. 


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APPENDIX. 761 


Peres—See Pires. 


Periplus Maris Erythrei, a survey of the Red Sea and the Indian 
Ocean as far as the coast of Malabar. In his interesting account, written about 
between A.D. 54 and 68, the author, commonly called Arrian of Alexandria, 
gives a list of imports and exports of the various places which he had visited © 
or of which he had good informations. See Vincent, Commerce and Navi 
tion of the Ancients, ete. London, vol. i. (1800), ii. (1805); also C. Miiller, 
Geographi greci minores, i. (Paris, 1855) 257-305. Anonymi (Arriani ut 
fertur) Periplus maris erythrzi. 

See pages 35. 142. 272. 493. 520. 529. 577. 599. 664. 675. 680. 715. 

Physicians of Myddvai (Meddygon Myddfai). Rhys Gryg (ze. the 
Hoarse), prince of South Wales (died in 1233 at Llandeilo Vawr), had his 
domestic physician, namely Rhiwallon, who was assisted by his three sons 
Cadwgan, Gruffydd, Einion, from a place called Myddvai, in the present county 
of Caermarthen. They made a collection of recipes, the original manuscript of 
which is in the British Museum. Another collection has been compiled, from 
the original sources, by Howel the Physician, son of Rhys, son of Llewelyn, 
son of Philip the Physician, a lineal descendant of Einion, the son of 
Rhiwallon. Both these compilations have been published at Llandovery in 
1861, together with a translation, by John Pughe, under the above title 


(470 pp.) 


See pages 6. 40. 65. 71. 141. 157-161. 170. 180. 299. 305. 310. 316. 334. 
380. 383. 393. 401. 450, 464. 469. 476. 488. 556. 625. 635. 642. 652. 


Pires, Tomé (or Pyres, Pirez, as he also writes his name himself), a 
Portuguese apothecary. He was the first ambassador sent, probably in 1511, 
from Europe, or at least from Portugal, to China. Pires addressed, in 1512- 
1516, several letters from Cochin and Malacca to the Admiral Affonso d’Albu- 
querque and to King Manuel of Portugal: One of them, written January 27, 
1516, from Cochin to the King, enumerates many drugs which were to be met 
with in that place—“dando l|lhe noticias das drogas da India,” says the 
writer. This letter, still existing in the Real y Nacional Archivo da Torre 
do Tombo (corpo chronologico, part i. fasc. 19, No. 102), was communicated 
in 1838 by Bishop Condo Don Francisco de San Luiz to the Portuguese 
Pharmaceutical Society, and published in their “ Jornal de Socied. Pharm. 
Lusit. ii. (1838) 36.” It will also be found in the pamphlet! “ Elogio historico 
e noticia completa de Thomé Pires, pharmaceutico e primeiro naturalista da 
India; e o primeiro embaixador europeo a China. Memoria publicada na 
Gazeta de Pharmacia por Pedro José da Silva.” . . . Lisboa, 1866. 47 pp. 
(“y 22 fac simile de sua signatura”). We had, moreover, before us an 
authentic copy of the letter under notice, obligingly written 1st December, 
1869, for one of us by Senhor Joaquim Urbano de Veiga, the Secretary of the 
Sociedad Pharmaceutica Lusitana. According to Colmeiro, La Botanica y los 
Botanicos de la Peninsula Hispano-Lusitana, Madrid, 1858. 148, Peres was 
attached to the factory of Malacca as a “scribano” (secretary?) and “por 
tener conocimientos farmacéuticos,” and was sent to China, with the character 
of an ambassador, in order to examine more freely the plants. He was im- 
prisoned, says Colmeiro, at Pekin, and there died soon after 1521 in prison. 
Yet Abel Rémusat, in the 34th volume of the “ Biographie universelle ” (1823), 
p. 498, and also in his “ Nouveaux mélanges asiatiques” ii. (1828) 203, states 
that Pires proceeded first to Canton, and reached Pekin in 1521. From this 
place he was sent to Canton and imprisoned for many years from political 
causes. He was still living in 1543. : 

See pages 43. 255. 681. 


? Library of the Pharm. Soc. of Great Britain, London, among the ‘‘ Pamphlets, No. 
30” (Sept. 1878). 


762 APPENDIX. 


Piso, Willem. The Dutch, having conquered in 1630 from the Spanish : 


vee ee 
pe ‘= 
ed ae 
ie 
= 
: 


the north-eastern part of the Brazilian coast, between Natal and Porto Calvo, — 


Count Johann Moriz von Nassau-Siegen was appointed, in 1636, Governor- 
General of these possessions. He left them in 1644; the history of his reign 


is contained in the work of Barleus, Rerum per Octoennium . . . gestarum 


. . . historia, Amstelodami, 1647. The Count had also instituted a scientific 
exploration of the environs of Pernambuco (or Recife), his residence, by his 


physician Piso and Marecgraf, the friend of the latter (see M.), who lived also — 


at the Count’s court. They devoted several years (from 1638 to 1641 
zealously to their task. The results of their investigations are found in—(1 


Historia naturalis Brasiliz, published by Joh. de Laet, Lugd. Bat., 1643. (2) — 


Pisonis de medicina brasiliensi libri iv., et G. Marcgravii historia rerum na- 
turalium Brasilie libri viii. Lugd. Bat., 1648. (3) Pisonis de wtriusque 
Indie historia naturali et medica libri xiv. Amstelodami, 1658. 

See pages 27. 113. 114. 130. 152. 211. 228. 371. 591. 


Platearius, Matthzus, one of the most distinguished writers of the 
famous medical school of Salerno, about the middle of the 12th century. He 
compiled the remarkable dictionary of drugs, “‘ Liber de simplici medicina,” 
which was extremely appreciated during the next centuries, and even reprinted 
as late as the beginning of the 17th century. The work begins with a defini- 
tion of the signification of the term Simplex medicina; it is in these words: 
Cirea instans negotium de simplicibus medicinis nostrum versatur propositum. 
Simplex autem medicina est, quae talis est, qualis a natura producitur: ut 


gariofilus, nux muscata et similia..... The work of Platearius is therefore — 


usually quoted under the name Circa instans. The list of the 273 drugs 


enumerated in “Circa instans” will be found in Choulant (/.c. at p. 751), p. 298. 
We have referred to “Circa instans” as contained in the volumes—Dispen- 
sarium magistri Nicolai prepositi ad aromatarios, Lugduni, 1517, or Practica 


Jo. Serapionis, Lugd. 1525. 
See pages 225. 316. 581. 


Plinius (Cajus Plinius Secundus), a.p. 23-79, the well-known author of q 


the “ Naturalis historie libri xxxvii.” We have particularly used Littré’s 
translation, “ Histoire naturelle de Pline,” published in 2 vols. by Firmin 
Didot, Paris, 1877. 

See pages 6. 35, 43. 97. 147.161. 179. 234. 276. 281. 291. 305. 310. 325. 
329. 333. 377. 434. 439. 474. 486. 488. 493. 503. 519. 529. 543. 556. 558. 576. 
595. 609. 627. 644. 661. 664. 672. 677. 680. 729. 733. 


Plukenet, Leonard, 1642-1706, physician, director of the Royal gardens, 
London; collector of a large herbarium still existing in the British Museum. 
See page 16. 


Polo, Marco, a noble Venetian, the most famous among medieval a 
travellers. He spent 25 years, from 1271 to 1295, in Asia, chiefly in China. 


The account of his travels was written, in French, in 1298, by Rusticiano of 


Pisa, and published since in numerous translations and abstracts. We have q 
chiefly referred to the two following excellent works: (1) Pauthier. Le — 


livre de Marco Polo, publié pour la premiétre fois d’aprés trois manuscrits 
inédits de la Bibliothéque impériale de Paris, 1865, (2) Yule. The book of 
Ser Marco Polo the Venetian, concerning the kingdom and marvels of the 


East, with notes and illustrations. 2 vols. London, 1871, second edition 


1874. 
See pages 200. 282. 494. 510. 512. 520. 584. 636. 717. 

Pomet, Pierre, “marchand épicier et droguiste 4 Paris, rué des Lom- 
bards, 4 la Barbe d’Or.”—Histoire générale des drogues, 1694, fol. 528 pages, 
400 engravings. There are later editions in 2 vols., 4°; that of 1735 by the 


APPENDIX. 763° 
author's son, an “ apotiquaire” at St. Denis. See Hanbury’s appreciation of 


the book, Pharm. Journ. i. (1870) 298. 
See pages 21. 26. 73. 118. 126. 148. 260. 263. 479. 617. 623. 648. 657. 


Porta, Giovanni Battista, 1539(?)-1615, a distinguished Napolitan noble- 
man. Of his remarkable works we have before us—De distillatione, lib. ix. 
Rome 1608, 154 pp. It is partly contained also in Porta’s Magize naturalis 
libri xx, 1589, yet not in the earlier editions of the Magia, the first of which — 
ee in 1558. Another work of the same author, the Phytognomica, 

aples, 1583, may be mentioned as one of the chief works treating on the 
“Doctrine of Signatures.” There are several editions of it, usually containing 
the curious figures of the tubers of orchids as especially connected with that 
superstitious doctrine. : 

See pages 118. 263. 385. 479. 526. 580. 653. 655. 


Prepositus, Nicolaus, one of the eminent physicians of the school of 
Salerno (see S.) living in the first half of the 12th century. He gives in his 
Antidotarium, first edition, Venetiis 1471, the composition of about 150 
medicines, which were much used, under his name, during the following 
centuries. They are enumerated in Choulant’s book, mentioned p-. 751 before. 

Pun-tsao, a great Chinese herbal, written by Le-she- chin, in the middle 
of the 16th century. It consists of 40 thin octavo volumes, the first three of 
which contain about 1,100 woodcuts. For more exact information consult 
Hanbury, Science Papers, 212 et seq.— 

See pages 4. 76. 83. 167. 510. 520. 


Ramusio, Giovanni Battista.—Terza editione delle navigationi e viaggi 
raccolti gid da G. B. Ramusio, 3 vol. fol. Venetia, 1554. A valuable collection 
of accounts of medieval travellers, chiefly Italian. 

See page 4. 

Ray (Wray, or Rajus) John, 1628- “1705, a clergyman and distinguished 
botanist. His Herbarium is preserved in the British Museum. Historia 
plantarum, 3 vols., folio, London, 1686-1704. 

See pages 254. 277. 481. 482. 615. 731. 740. 


Redi, Francesco, a physician of Arezzo, who lived at Florence. 
Esperienze intorno a diverse cose naturali e particularmente a quelle che ci son 
portate dell India. Firenze, 1671. 

See pages 24. 111. 287. 


_ Rhazes (Abu Bekr Muhammad ben Zakhariah Alrazi) from Raj, in the 
Persian province Chorassan, where he was a physician to the hospital and 
subsequently at Bagdad; died A.D. 923 or 932. 

See pages 3. 271. 393. 642. 716. 


*Rheede tot Draakestein, Hendrik Adriaan van, 1636- 1691, - Dutch 
governor of Malabar. He ordered the most conspicuous plants of India to be 
figured and to be described, mostly by Jan Commelin, professor of botany at 
Amsterdam. This great and valuable work is the Hortus indicus malabaricus, 
12 vols. folio, Amstelodami 1678-1703, with 794 plates. 

See pages 130, 189. 211. 297. 403. 421. 425. 547. 565. 580. 644. 677. 726. 


Ricettario Fiorentino; one of the earliest, if not the very first, printed © 
Pharmacopeeia published by authority. It bears title: Ricettario di dottori 
dell’ arte, e di medicina del collegio Fiorentino all’ instantia delli Signori 
Consoli della universita delli speciali. Firenze, 1498. Folio. We have 
referred to the edition of 1567, printed at “Fiorenza, Nella Stamperia dei 


Giunti 1574.” There are other editions of that Florentine ——— iz 


down to the year 1696. 
See pages 40. 410. 706. 


764 APPENDIX. 


Roteiro. The account of the famous expedition of Vasco da Gama to the 


eye 


Cape (22nd November, 1497), due to one of his companions, Alvaro Velho. 4 


The author enumerates in his remarkable pamphlet (see title at page 496) 


several spices and drugs of India, stating their prices there and in Alexandria. — 


- See also Heyd, Geschichte des Levantehandels, ii. (1879) 507. 

See pages 404, 496. 

Ruel, or Ruellius, also de la Rouelle, Jean. 1474-1537. Physician 
at, Soissons, lastly canon at Paris. De natura stirpium libri iii.  Parisiis, 
1536. Folio. (See also Seribonius Largus.) 

See pages 31. 388. 


Ruiz, Hipolito. 1754-1816. A Spanish botanist, in 1777 appointed 


director of the celebrated exploration of Peru and Chile. (See also Pavon.) 
See pages 79. 345. 590. ; 


_ Rumphius (Rumpf), Georg Eberhard, 1627-1702. Dutch governor of 
Amboina. He figured and described 715 plants of that island in the Her- 
barium amboinense, 7 vols., Amstelodami, 1741-1755, folio, 696 plates. 

See pages 130. 189. 211. 278. 297. 336. 421. 555, 600. 673. 726. 749. 


Saladinus, of Ascoli (probably Ascoli di Satiano in the Capitanata, 
Apulia), physician to one of the Princes of Tarentum (and apparently also to 
the grand constable of Naples, Prince Giovanni Antonio de Balzo Ursino). 
He is the author of the “Compendium aromatariorum Saladini, principis tarenti 
dignissimi medici, diligenter correctum et emendatum. Impressum in almo 
studio Bononiensi, 1488 ;” 4°. 58 pages. Further on, the author calls himself 


Dominus Saladinus de Esculo, Serenitatis Principis Tarenti phisicus princi- 


palis. At the end of his pamphlet he gives the list of drugs “ communiter 
necessariis et usitatis in qualibet aromataria vel apotheca.” .... This book 


intended for the druggists, aromatarii, was written between A.D. 1442 and ~ 


1458, as shown by Hanbury, Science Papers, 358. 
See pages 148. 183. 225. 377. 388. 456. 582. 585. 600. 


_ Salerno, the school of medicine. During the middle ages, from about 
_ the 9th century, there were flourishing in the said Italian town a large number 
of distinguished medical practitioners and teachers. It is one of their merits 
to have transmitted the medical art and knowledge of the Arabs to medizyval 
Europe.—See also Alphita, Constantinus Africanus, Platearius, Nicolaus Prepo- 
situs. That once famous institution continued an obscure existence even down 
to the year 1811, when it was suppressed, November 29th, by order of 
Napoleon.—See pages 31. 225. 321. 334. 377. 690. ; 


Sanudo, Marino, a well informed Venetian writer, author of (1) Vite 
de duchi di Venezia, in Muratori, Scriptores rerum italicarum xxii. (Mediolani, 
1733) 954 et seq. (2) Marinus Sunutus dictus Torsellus Patricius Venetus, 
Liber Secretorum fidelium crucis super terre sancte recuperatione et conserva- 
tione, in Orientalis Historie, tom ii. (Hanovie, 1611) 22; lib. i. part 1 
cap. 1. The latter work contains, at page 23, a classified list of eastern drugs ; 
among the most valuable spices, Sanudo mentions cloves, cubebs, mace, nut- 


megs, spikenard ; among those less costly, cinnamon, ginger, elibanum, pepper. : 


See pages 245. 636. 


Scribonius Largus, a Roman physician of the first century of our era. 
He accompanied, in A.D. 43, the emperor Claudius when he attempted the 
definite conquest of the island of Britain. Scribonius is the author of the 
valuable book, Compositiones Medicamentorum seu Compositiones medicz, the 
earliest edition of which is due to Ruel, Paris, 1529. 

See pages 6. 35. 42. 147. 179. 219. 245. 331. 493. 503. 


Ve ae ee oe a 


ney ae a! es a 


ig en ie ee eee 


APPENDIX. ey £3: Sia 
Simon Januensis—See pages 6. 44. 582. 652. 


Sloane, Sir Hans, 1660-1753. In 1687 physician to the governor of 
Barbados and Jamaica. His library and large collections of natural history 
formed the nucleus of the British Museum. He wrote (1) Catalogus plantarum 
quze in insula Jamaica sponte proveniunt vel vulgo coluntur..... adjectis 
aliis quibusdam, que in insulis Madere, Barbados, Nieves et St. Christophori 
nascuntur, Londini, 1696. (2) A voyage to the islands Madera, Barbados, 
Nieves, St. Christophers and Jamaica. London, 1707-1725, fol. 

See pages 18. 73. 188. 203. 288. 591. 615. 629. 710. 


Susruta. The author of “ Ayurvedas,” i.e. the book of health, an old 
Sanskrit medical work in which a large number of eastern drugs are mentioned. 
It was first printed in the original language at Calcutta, 2 vols., 1835-1836, and 
afterwards translated under the name Susrutas Ayurvedas, id est medicine 
systema a venerabili D’hanvantare demonstratum, a Susruta discipulo composi- 
tum. Nunc primum ex Sanskrita in Latinum sermonem vertit .... Fr. 
Hessler, Erlange, 3 vols., 1844-1850. And by the same translator, Com- 
mentarii et annotationes in Susrute ayurvedam, 1852-1855. Susruta was once 
supposed to have written centuries before Christ, but chiefly the researches of 


_ Prof. Haas, London, in the Zeitschrift der Deutschen Morgenldindischen Gesell- 


schaft, xxx. (1876) 617 sqg. and xxxi. (1877) 647, make it not improbable that 
the Sanskrit “Susruta” might have~been generated from the Greek Hip- 
pokrates by way of the intermediate form “ Bukrat.” The oldest testimony 
as to the time of Susruta (and Charaka, see before) is the statement of Ibn 
Abu Oseibiah, in the 13th century, that Susruta had been translated into 
Arabic about the end of the 8th century. 

See pages 154. 188. 211. 225. 295. 315, 421. 425. 436. 503. 547. 572. 644. 


Tabernemontanus, Jacob Theodor, physician at Heidelberg; died 
A.D. 1590. A pupil of Tragus.—Neuw Kreuterbuch, Frankfurt, 1588, folio ; 
second part, 1591, both with fig. Later editions, also in German, by Caspar 
Bauhin and Hieronymus Bauhin. Latin translation, Eicones plantarum seu 
stirpium . . . Francofurti, 1590, with 2225 engravings. 

- See pages 308. 390. 731. 


Talbor, or also Tabor, Robert, 1642-1681. This singular personage 
having been apprenticed to Dear, an apothecary of Cambridge, settled in 
Essex, where he practised medicine with much success. He afterwards came 
to London, and in 1672 published a small book called IvperoXAoyia, a rational © 
account of the cause and cure of agues (London, 12°). As stated at page 344, 
he was appointed physician to the king, and on 27th July of the same year, 
received the honour of knighthood at Whitehall. But he was not a member of 
the College of Physicians; and to save him from attack, Charles II. caused 
a letter to be written restraining that body from interfering with him in his 
medical practice. (Baker, /.c. at page 344, note 1). The appointment as royal 
physician, made in consideration of ‘good and acceptable services performed,” 
led to the issuing of a patent under the Privy Seal, dated 7th August, 1678, 
granting to Sir Robert Talbor an annuity of £100 per annum, together with 
the profits and privileges appertaining to a physician in ordinary to the sove- 
reign. In 1679 Talbor visited France and Spain, as recorded in the Recueil 
des nouvelles etc. pendant l'année 1679 (Paris, 1780) 466 (this includes the 
Gazette de France, 23rd Sept., 1679). The journey to Spain he made in the 
suite of the young queen of Spain, Louise d'Orléans, niece of Louis XIV., of 
whom he is described as premier médecin. During Talbor’s absence, his prac- 


_ tice in London was carried on by his brother, Dr. John Talbor, as is proved by 


an advertisement in the 7rue News or Mercurius Anglicus, January 7-10, 1679. 


766 APPENDIX. _ 


In France Talbor had the good fortune to cure the Dauphin of an attack of 


fever, and also treated with success other eminent persons. (See Lettresde 


Madame de Sévigné, nouv. ed. tome v., 1862, 559 ; also tome vi., letters of 15th 
and 29th Sept. and 6th Oct. 1679.) The physicians both in England and 
- France were exceedingly jealous of the successes of an irregular practitioner 
like Talbor, and averse to admit the merits of his practice. Yet D’Aquin, 
first physician to Louis XIV., prescribed Vin de Quinquina, as well as pow- 


dered bark, for the king in 1686.—See J. A. Le Roi, J. Journal de la santé du roi 


Louis XIV., Paris, 1862. 171. 431. But Talbor’s happy results brought 
him into favour with Louis XIV., who induced him, in consideration of a sum 
of 2,000 louis d’or and an annual pension of 2,000 livres, to explain his mode 
of treatment, which proved to consist in the administration of considerable 
doses of cinchona bark infused in wine, as will be seen in the pamphlet : Les 
admirables qualitez du Kinkina confirmées par plusieurs exapériences, Paris, 1689. 
12°. Talbor did not long enjoy his prosperity, for he died in 1681, aged about 
40 years. He was buried in Trinity Church, Cambridge, where a monumen- 
tal inscription describes him as—‘‘ Febriwm malleus” and physician to Charles 
IL, Louis XIV., and the Dauphin of France. In Talbor’s will, proved by his 
widow, Dame Elizabeth Talbor, alias Tabor, relict and executrix, 18th Nov. 
1861, and preserved at Doctors’ Commons, mention is made of an only son, 
Philip Louis. 
See page 344. 


- Theophrastos Eresios, of Eresos, in the island of Lesbos, about 370- 
285 B.c. The earliest botanical author in Europe, having consigned in his 
works, written about the year 314 B.C. or later, an admirable amount of excel- 
lent observations, either of his own, or, as many suggest, originated from 
Aristotle. Among the numerous editions of Theophrast’s works (printed as 


early as A.D. 1483) we may point out Wimmer’s Latin translations, tom. i. — 


Historia plantarum, tom. ii. De Causis plantarum. Leipzig, 1854; or the 


French edition of the same translator, Théophraste, Giuvres completes. 


Paris, 1866, Firmin Didot. 
See pages 42. 97. 136. 142. 146. 147. 161. 166. 175. 179. 234. 259. 292. 


310. 321. 393. 418. 439. 519. 529. 567. 576. 595. 598. 620. 644. 661. 664. . 


677. 690. 715. 723. 733. 
Tournefort, Joseph Pitton de, 1656-1708. Important as are his attempts 


to establish a scientific classification of plants, his merits as a careful observer - 


(1700-1702) of eastern plants are of still more weight from a pharmaceutical 
standpoint. The latter is evidenced by his Relations d’un voyage du Levant. 
.... Paris, 1717, 2 vols. 

See pages 163. 175. 


Tragus (Bock), Hieronymus, 1498-1554. A friend and pupil of Brunfels 
(see B.), protestant clergyman at Hornbach, near Zweibriicken, Bavarian 
Palatinate. He gave remarkably good descriptions of the indigenous plants, 
with figures, in his “ Krewterbuch,” the best edition of which was published in 
German at Strassburg, A.D. 1551, and a translation in 1552: Hieronymi 
Tragi, de stirpium, maxime earum quae in Germania nostra nascuntur usitatis 
nomenclaturis, etc. libri tres. 

See pages 170. 295. 384. 388. 434. 450, 456. 469. 540. 665. 676. 694. 
699. 731. 734. 


Turner, William, born at Morpeth, Northumberland (date not known); 


died 1568. In 1538 he was a student of theology and medicine in 
Pembroke College, Cambridge. Turner lived many years in Germany, and 


was an intimate friend of Conrad Gesner. The “New Herball, wherein are 


a iataytot the names of herbes in Greeke, Latin, . . . . and in the potecaries 
-and herbaries . . . . with the properties ete., by William Turner, London, 
1551; the seconde parte, Collen (Cologne), 1562 ; the third parte, London, — 
1568, »» is the earliest scientific work on botany in the English literature. To 
- its author is also due the foundation of the Kew Gardens. 

See pages 292. 378. 480. 556. 568. 571. 729. 


Vasco da Gama—See Roteiro. 


Vegetius Renatus. A treatise on veterinary medicine, written appar- 
ently about the beginning of the 5th century of our era, is attributed to an 
author of the above name. See Choulant, p. 223 of the work quoted before 


(p. 751). 
See pages 175. 380. 


Vignolius—See Liber pontificalis. 


F 
q 
3 
: 
’ 
F 


4 Vindicianus, physician to the Emperor Valentinianus I., about A.D- 
_ 364-375. For further information see Choulant’s work (quoted at p. 751), 
_p. 215; also Haller, Bibl. bot. i. 151. 

See page 559. 


APPENDIX. = 9g 


INDEX. 


Natural Orders are printed in small capitals, as AcanTHace®: headings of articles 
in thick type, as Ammoniacum. 


Aagargarha, 383 
Abelmoschus esculentus Guill. et Per- 
rottet, 94 
Abies balsamea Marshall, 612 
» canadensis Michaux, 612 
» excelsa DC., 616 
»  pectinata DC., 615 
Abietic acid, 607. 608 
Abietite, 615 
Abilo, 147 
Abrus precatorius, 4..188 
Abuta rufescens Aublet, 30 
Abutua, 26. 30 
Acacia abyssinica Hochst., 234 
» Adansonii Guill. et Perr., 234 
5, arabica Willd., 234 
» capensis Burch., 237 
»  Catechu Willd., 240 
»  dealbata Link, 237 
»  decurrens Willd, 237 
» fistula Schweinfurth, 234 
»  glaucophylla Steudel, 234 
» homalophylla Cunningh., 237 
», horrida Willd., 237 — 
» Karroo Hayne, 237 
» lophantha Willd., 67 
»  mollissima Willd... 237 
» hilotica Desfont., 234 
»  pycnantha Benth., 237 
» Senegal Willdenow, 233 
»  Seyal Delile, 234. 237 
3 Sstenocarpa Hochstetter, 234 
>» Suma Kurz, 241 
»  Verek Guill. et Perrott., 232 
Acacien-Gummi, 233 


—— 


H 
| 


3 


ACANTHACEX, 472 
Acer, sugar-yielding species, 721 
Aceite del palo, 229 
» de Sassafras, 540 
Aconella, 11 
Aconine, 9 
Aconite, japanese, 10 
» indian, 12 
leaves, 11 
» Nepal, 12 
» root, 8 
Aconitic acid, 11. 718 
Aconitine, 9 
Aconitum Anthora L., 10 
~ Cammarum Jacq., 10 
ferox Wall., 12 
‘s heterophyllum Wall, 14 
% japonicum Thunberg, 10 
»  Juridum Hkr. et Thoms., 12 
i Lycoctonum L., 10 
i Napellus L., 8 
= palmatum Don, 12 _ 
s paniculatum Lam., 10 
= Stérckeanum Reichenb., 10 
a uncinatum L., 12 
es variegatum L., 10 
Acore odorant, 676 
Acorin, 678 
Acorus Calamus L., 676 
Acrinyl sulpho-cyanate, 70 
Acta racemosa L., 15 
» spicata L., 3. 15 
Adragante, 174 
Adraganthin, 174. 178 
Z&gle Marmelos Correa, 129 


> 


770 INDEX. 


Aésculin, 541 

ZEthusa ‘Cynapium j 302 
Affium, 49 

. Afyun, 43 

Agaricus Oreades Bolt., 251 
Agave americana L., 680 


Agi, 452 
Agropyrum acutum R. et §., 730 
ah junceum P. de eee «9 130 


a pungens R. et S., 730 
a repens P. de Beauv., 729 
Ajowan or Ajvan, 302. 333 
Akulkara, 383 
Alantcamphor, 381 
Alantic acid, 381 
Alantol, 381 
Alantwurzel, 380 
Albizzia lophantha Benth., 67 
Aleurites cordata Miiller Arg., 91 
Aleuron, 565 
Alga marina, 749 
Alga zeylanica, 749 
ALG&, 747 | 
Alhagi Camelorum Fischer, 414 
Allspice, 287 
Allyl cyanide, 66 
» sulphocyanide, 66 
Almond, bitter, 247 


‘5 » ess. oil of, 248. 
S -legumin, 247 
4 oil, 246 
= sweet, 244 
Aloe, 679 


» species yielding the drug, 679 
Aloes wood, 281 
Aloéresic acid, 689 
Aloéretic acid, 689 
Aloéretin, 689 
Aloes, 679 

» Barbados, 685. 

» bitter of, 689 

» Bombay, 684 

5, Cape, 685 

» Curagao, 685 

, East Indian, 684 

» hepatic, 684 

» Moka, 685 

» Natal, 686 

» resin of, 686 

»,  Socotrine, 684 
liquid, 685 


9? ”? 


Aloes, Zanzibar, 684 
Aloétie acid, 689 
Aloétin, 689 
Aloin, 687 
Aloisol, 689 
Alorcinic acid, 689 
Alpinia Cardamomum Roxb., 643 
»  Galanga Willd., 643 
»  officinarum Hance, 641 
Alstonia scholaris R. Brown, 421 
Althea officinalis L., 92 
Altingia excelsa Noronha, 272. 277 
Amandes améres, 247 
»  douces, 244 
Amantilla, 377 
Ammi copticum L., 302 
» majus L., 304 
Amowis acris Berg, 289 
Ammoniacum, 324 
op African, 327 
Ammoniak-Gummiharz, 324 
Ammoniaque, gomme-résine, 324. 
Amomum aromaticum Roxb., 650 
i Cardamomum L., 648 
‘ genuinum, 648 
= Korarima, 650 
‘ maximum Roxb., 650 
% Melegueta ee) ow 
ms rotundum, 648 


verum, 648 
5 xanthioides Wallich, 649 
Zingiber L., 635 
Aurstves, 159 
Amygdale amare, 247 
s dulces, 244 
Amygdalin, 248 
Amygdalus communis, 244, 247 
Amylum Marantz, 629 - 
Amyrin, 150 
Ampyris elemifera Royle, 152 a 
ANACARDIACEA, 161 ae 
Anacyclus officinarum Hayne, 384 
rs Pyrethrum DC., 383 
Anamirta Cocculus Wight et A 
eS ea 
* paniculata Colebr., 31 
Anamirtic acid, 33 
Ananto-mul, 423 
Andrographis paniculata Wall, 
472 


Andropogon Calamus aromaticus Royle, 
725 
» . eitratus DC., 725 
= laniger Desf., 728 
Pe Martini Roxb., 725 
dl muricatus Retzius, 728 
ps Nardus L., 725 
‘< pachnodes Trinius, 725 


me. Schcenanthus L., 267. 725. 
728 
Anethol, 22. 309 


Anethum Feeniculum L., 308 
»  graveolens L., 327 
»  segetum L., 328 
» Sowa Roxb., 328 
Angelic acid, 313. 386. 389. 391 
_ Angelic acid in Sumbul, 313 
Angelin, 81 
_ Angostura Bark, 106 
Angosturine, 107 
Anguzeh, 318 
Animi, 148. 152. 153 
Anis étoilé, 20 
Anise de Sibérie, 21 
Anise or Aniseed, 310 
»  -camphor, 22. 309 
»  Star-, 20 
Antamul, 427 
Anthemis nobilis L., 384 
9 Pyrethrum L., 383 
Anthophylli, 286 
Anthriscus vulgaris Persoon, 302 
Aphis chinensis, 168 
- yy Pistacie, 598 
_ Aplotaxis auriculata DC., 382 
»  Lappa Decaisne, 382 
Apocodeine, 59 
APOcYNEs, 421 
Apomorphine, 59 
Aporetin, 499 
Aqua Aurantii florum, 126. 127 
»  Naphe, 126. 127 
Aquilaria Agallocha Roxb., 681 
Arabic acid, 238 
Arabin, 238 
Arabisches Gummi, 233 
Arachic acid, 97. 187. 420 
Arachide, 186 
Arachis hypogea L., 186 
» oil, 186 
Arbol-a-brea, 147. 150 
Arbutin, 401 


INDEX. | 771 


Arbutus Uva-ursi, 401 r 
Arctostaphylos glauca Swindley, 402 


a officinalis Wimmer et 
Grab., 401 
% Uva-ursi Sprengel, 401 


Areca Catechu L., 669 
» nut, 211. 512..669 
Arekaniisse, 211. 512 
Arenga saccharifera Mart., 721 
Argel plant, 220 
Aricine, 359 
Arka, 425 
Aristolochia reticulata Nuttal, 593 
és Serpentaria L., 592 
ARISTOLOCHIACES, 591 
Armon, 71 
Armoracia, 71 
Arnica angustifolia Vahl, 390 
» flowers, 392 
y montana L., 390 
» root, 390 
Arnicin, 391 
Arnicine, 391 
AROIDE, 697 
Arrack, 721 
»Arrowroot, 629 
3s East Indian, 634 
Artanthe adunca Migq., 591 
% elongata Miq., 589 
* lancezefolia Miq., 591 
Hs mollicoma Miq., 114 
Artanthic acid, 590 
Artemisia Cina Berg, 388 
ra Lercheana Karel. et Kirilow, 
387 
x maritima Ledebour, 387 
ARTOCARPACES, 542 
Arundo Ampelodesmos Cirillo, 747 
Asa dulcis, 405 
Asafeetida, 314 
Asagreea officinalis Lindley, 697 
Asant, 314 
ASCLEPIADE, 423 
Asclepias asthmatica Roxb., 427 
FS gigantea Willd., 424 
Pseudo-sarsa Roxb., 423 
fs Vincetoxicum L. 79 
Ashantee pepper, 589 
Asparagin, 93 
- in Belladonna, 459 
* in liquorice, 182 


Asparagus sarmentosus L., 15 


772 . INDEX. 


Aspartate of ammonium, 93 
Aspic, 479 
Aspidine, 735 
~ Aspidium Filix-mas Swartz, 733 
¥9 Goldieanum Hooker, 733 
% Oreopteris Sw., 735. 736 
BS spinulosum Sw., 735. 736 
¥ marginale Sw., 733. 736 
Asplenium Filix-foemina Bernhard, 
735. 736 
Assafoetida, 314 
Astragalus adscendens~ Boissier et 
Haussknetht, 174. 415 
re brachycalyx Fischer, 174 
i cylleneus Boiss. et Heldr.,175 
Pe eriostylus B, et Hausskn., 177 
si florulentus B, et Hkn., 415 
3 gummifer Labill., 174. 176 
= kurdicus Boiss., 174 
ra leioclados Boiss., 174 
# microcephalus Willd., 174 
yp pycnocladus B. et H., 174 
- stromatodes Bunge, 174 
‘a verus Olivier, 175 
Bae ey manna, 174 
Astaphis agria, 6 
Atis or Atees, 14 
Atraphaxis spinosa L., 415 
Atropa Belladonna L., 455 
Atropiec acid, 457 
Atropine, 457 
Atrosin, 458 
Attar of rose, 262 
5 adulteration of, 237 
Aucklandia Costus Falconer, 382 
Atherosperma moschatum Labill., 539 
Atisine, 15 
Ativisha, 12 
Aubletia trifolia Rich., 114 
Aunée, 380 
AURANTIACES, 114 
Azadirachta indica Jussieu, 154 


Babul or Babur, 234 

Babunah, 386 

Baccee Spinee cervinee, 157 
Bacce, see Fructus 
Bactyrilobium Fistula Willd., 221 
Badiane, 20 

Badiyane-khatai, 22 

Bael Fruit, 129 

Baisabole, 141 


Bakam, 216. 521 
Baldrianwurzel, 377 - 
Baliospermum montanum Miiller Arg., 
567 
Balisier, 633 
Balm of Gilead, 613 
Balsam, Canada, 612 
Ps Capivi, 227 
»  Copaiba, 227- 
“ Gurjun, 88 a 
» of Peru, 205 : 
of Tolu, 202 ; 
Balan blanco, 210 
»  catolico, 210 
» negro, 207 4 
Balsamodendron africanum Arnott,140 


re Ehrenbergianum Berg, 
140 
a Myrrha Nees, 140 
5 Opobalsamum Kunth, 
140 


Balsamum canadense, 612 
»  Copaiba, 227 
» Dipterocarpi, 88 
ig Gurjune, 88 
Se indicum, 205 
a nucistze, 507 
re peruvianum, 205 
ee Styracis, 271 
tolutanum, 202 
Barbaloin, 687 
Barberry, indian, 34 
Barbotine, 387 © 
Birentraubenblitter, 491 
Birlappsamen, 731 
Barley, pearl, 722 
Baros camphor, 516 
Barosma betulina Bartl., 108 
»  Camphor, 109 
» crenata Kunze, 108 ~ 
»  crenulata Hkr., 108 
»,  Eckloniana Berg, 110 
serratifolia Willd., 108 
Baten or Galipot, 608 
Barwood, 202 
Bassia tree, 728 
Bassora gum, 178 
Bassorin, 178 
Bastaroni, 286 
Batatas Jalapa Choisy, 444 
Baume de Canada, 612 
‘ Chio, 165 


Baume de Chypre, 165 
»  Copahu, 227 
4 Pérou, 205 
» 8S. Salvador, 205 
9 - .Lolu, 202 
Baumil, 417 
Bay-berry tree, 289 
Bay leaves (Pimenta acris), 284 
Bazghanj, 598 
Bdellium, 35 
Bearberry Leaves, 401 
Bebeeru or Bibiru Bark, 535 
Bebirine or Bibirine, 536 
Behenic acid, 68. 70 
Bela, 129 
Beli, 130 
Belladonna Leaves, 458 
» Root, 455 
Belladonnine, 457 
Bendi-kai, 94 


ee Sumatra, 407 
Benzylic alcohol, 274 
a cinnamate, 209 

BERBERIDEZ, 34 
Berberine in Berberis, 36 

= in Calumba, 25 

in Coptis, 5 

B in Podophyllum, 38 
Berberis aristata DC., 34 
asiatica Roxb., 35 
» chinensis Desf., 36 
»  Lycium Royle, 34 
» vulgaris L., 36 


” 


- Bergamot Camphor, 123 


Pa essence of, 121 
Bergaptene, 123 
Bertramwurzel, 383 
Besenginster, 170 


_ Beta maritima L., 720 


» ~quinine, 358. 360 
Betel Nuts, 669 
Betelniisse, 669 


INDEX. | 773 


Betula alba, tar of, 623 
Beurre de Cacao, 95 
_ Muscade, 507 
Bevilacqua, 297 
Beyo, 135 
Beyu, 135 
Bhang, 547. 548 
Bibiric acid, 536 
Bibirine, 28. 536 
» sulphate, 536 
Bibiru Bark, 535 
Bigaradier, 124. 128 
Bikh, 12 
Bilack, 130 
Bilsenkraut, 463 
Bilva, 129 
Bisabol, 141. 145 
Bish, 12. 
Bishop’s Weed, 302. 
Bissa Bol, 145. 
Bitter Apple, 295. 
» Wood, 131 
Pe, » Surinam, 133 
Bitter Orange Peel, 124 
Bittersiiss, 450 
Bitter-sweet, 450 
BixineEx, 75 
Blauholz, 212 
Blockwood, 213 
Bloodwood, 199 
Blumea balsamifera DC., 518 
Bockshornsamen, 172 
Boi (Bombay Sumbul), 313 
Boido, 135 
Boigue, 18 
Bois amer, 133 
», de Campéche, 213 
1» 9 gaiac, 100 
» gentil, 540 
» ad Inde, 213 
» de quassia, 133 
» » Santal, 599 
” » _ rouge, 199 
Bola, 142 
Bonduce Seeds, 211 
Bonplandia trifoliata Willdenow, 106 _ 
Borassus flabelliformis L., 721 
Borneol, 517 
» in Valerian, 379 
Boswellia Bhau-Dajiana Birdwood, 134 
»  Carterii Birdwood, 134 
ss Frereana Birdwood, 135 


TTA 


Boswellia glabra Roxb., 135 
es neglecta Le Moore, 135 
te papyrifera Richard, 135 
‘s sacra Fliickiger, 134 
+ serrata Roxb.. 135 
thurifera Colebr., 135 
okny oreis platyphylla Miers, 25 
Brasilin, 216 
Brassic acid, 67 
Brassica alba Hook. et Thoms., 68 
“ juncea Hook. et Thoms., 68 
» nigra Koch, 64 
Brayera anthelminthica Kunth, 256 
Brazil wood, 216. 635 
Brechniisse, 428 
Brechwurzel, 370 
Bréidine, 150 
Bréine, 150 
Brindones, 86 


Brindonia indica Dupetit hinndias 86 


Bromaloin, 687 
Broom Tops, 170 
Brucea antidysenterica Mill., 430 
»  ferruginea Héritier, 430 

Brucine, 430 
Bryoidin, 150 
Bubon Galbanum L. 320 
Buchu or Bucco Leaves, 108 
Bulbus Colchici, 699 
Buckthorn Berries, 157 
_ Buena hexandra Pohl, 358 

»  magnifolia Weddell, 364 
Bugbane, 15 
Buka Leaves, 108 
Bukublatter, 108 
Bulbus Scille, 690 
Burgundy pitch, 616 
BuRsERACEX, 133 
Busserole, 401 
Butea frondosa Roxb., 197 

» Kino, 197 

» - parviflora Roxb., 198 

» superba Roxb., 198 
Butua, 26 
Butyrum Cacao, 95 
Buxine in Bibiru, 536 

» in Pareira, 28 

Buxus sempervirens L., 536 


Caapeba, 27 
Cabbage Rose, 261 
Cabriuva preta, 211 


INDEX. 


Cabueriba, 211 
Cacao Butter, 95 
Cachou, 240 
» jaune ou Gambir, 335 


‘Cacumina Scoparii, 170 


Cade, huile de, 623 
Ceesalpinia Bonduc Roxb., 211 
mS Bonducella Roxb., 211 
is Sapan L., 521 
Cajuput Oil, 277 
Cajuputene or Cajuputol, 279 
Calabar Bean, 191 
Calabarine, 193 
Calamus aromaticus, 677 
Draco Willd., 672 
Caliaturholz, 199 
Calisaya Bark, 353 
Calotropis gigantea R. Brown, 424 — 
s Hamiltonii Wight, 424 
se procera R. Brown, 424 
Calumba Root, 23 
Cambogia, 83 
Camomille romaine, 384 
Campecheholz, 213 
Camphor, Barus, 516 
3 Blumea, 518 
ee Borneo, 516 
» China, 515 
om common, 510 
“4 Dryobalanops, 516 
a Formosa, 515 
a Japan, 515 
es laurel, 511 
bg Malayan, 516 


, Ngai, 518 
oils, 516 
Canopus 510 


ss officinarum Bauhin, 519 
Camphoric acid, 515 
Camphre, 510 
Camphretic acid, 139 
Canada-balsam, 612 
Canarium, 147 
Candy, 715 
Cane Sugar, 714 

oe varieties of, 720 

Cane, sweet, 715 
Canefice, 221 i 
Canella alba Murray, 19. 20, 73. 635 %% 
CANELLACEE, 73 < 
Canellin, 75 
Canna edulis Ker, 634 


‘Canna indica Ruiz et Pavon, 634 
Canna Starch, 633 
Cannabene, 549 
CANNABINES, 546 
Cannabis indica Lamarck, 546 

-y sativa L., 546 
Cannace®, 629 
Cannelle blanche, 73 

», de Ceylan, 519 
Capivi, 229 
CaPRIFOLIACE, 333 
Capsaicin, 455 
- Capsicin, 454 
Capsicum annuum L., 452 

»  fastigiatum Blume, 452 

»  grossum Willd., 452 

re longum DC., 452 

» Minimum Roxb., 452 
Capsule Papaveris, 40 
Caqueta Bark, 353 ° 
Caramania gum, 178 
Caraway, 304 

iy bastard, 649 

i Bengal, 649 

é Ceylon, 647 

5 cluster, 648 

5 Java, 650 

3 Korarima, 650 

= Malabar, 643 

oo Nepal, 649 

* round, 648 

. Siam, 649 

re xanthioid, 649 
Cardamoms, Aleppi, 646 
Cardamomum majus, 650. 651 

He siberiense, 21 

Carex arenaria L.,; 730 
Carice, 542 
Carmufellic acid, 285 
Carobbe di’ Giudea, 598 
Carolina Pink Root, 433 
Carony Bark, 106 
. Carrageen, 747 
Carthagena Bark, 353 


Carum Ajowan Bentham et Hooker, 


302 
Carum Carvi L., 304 

4, Ridolfia Benth., 328 
_ Carvene, 306 
Carvi, 304 
Carvol, 306. 329. 640 


Caryophylli, 280 

- festucz vel stipites, 286 
Caryophyllin, 285 
Caryophyllinic acid, 285 
Caryophyllum regium, 287 


Caryophyllus aromaticus Lamarck, 


280 


Caryota urens L., 721 


Cascarilla Bark, 561 
Cascarilla del Angostura, 106 | 


Cascarillin, 563 


Casse ou canefice, 221 
Casia, 222 


Cassia acutifolia Delile, 216 


» alba, 73 
» angustifolia Vahl, 217 
» Bark, 137. 527. 715 
»  brasiliana Lamarck, 224 
» buds, 533 
» Fistula L., 221 
» grandis L. fil., 224 
» _ lignea, 527. 530 
»  lignea jamaicensis, 75 
»  Mmoschata Humb. B. et K., 224 
»  obovata Colladon, 118 
» oil of 2 
» twigs, 533 
» vera Bark, 530 
wood, 533 
Castor Oil, 569 


» _» Seeds, 567 


Cabeckin. 243. 337. 


es in Kino, 196. 199. 


Catechu, 240 
», Areca-nut, 669 
5 black, 240 
» Gambier, 335 
ete pale, 335 
» pallidum, 335 
Pegu, 240 


Cidaab tenia acid, 243 
Cathartic acid, 243 
Cathartocarpus Fistula Persoon, 221 
Cathartogenic acid, 219 
Catharto-mannite, 220° 
Caulis Dulcamarz, 450 
»  Tinospore, 31 
Cayenne Pepper, 452 
Cebadilla, 697 
Cedar oil, red, 628 
Cedrat, essence of, 128 
Cendal, 200 


776 | INDEX. 


Centifolienrosen, 261 
Cephaélis Ipecacuanha Richard, 370 
Cerasus serotina DC., 253 
- Cerealin, 724 
Cetraria islandica Achar., 737 
Cetraric acid, 739 
Cetrarin, 739 
Cevadic acid, 699 
Cevadilla, 697 
Cevadilline, 699 
Cevadine, 699 
Ceylon moss, 749 
Cherophyllum Anthriscus L., 302 
Chamomile, common, 384. 385 
= flowers, 384 
a german, 386 
fe roman, 384 
Chanvre indien, 546 
Charas, 550 
Chardinia xeranthemoides Desfont., 250 
Chasmanthera Columba Baill., 23 
Chaulmugra Seed, 75 
Chavica officinarum Miquel, 582 
»  Roxburghii Miq., 582 
Chelbenah, 321 
Chelidonium majus L., 3 
Chéne, écorce de, 593 
Cherry-laurel Leaves, 254 
Chesteb, 234 
Chiendent, 729 
. gros, 730 
Chillies, 452 ' 
China bicolorata, 359 
» nova, 364. 561 
China Root, 712 
Chinarinde, 338 
Chinasiure, 336 
Chinawurzel, 712 
Chinoidin, 359 
Chinovic acid, 335 
Chinovin, 336 
Chiratin, 438 
Chiratogenin, 438 
Chiretta or Chirayta, 436 


Cholesterin, 420 
m in barley, 725 
4 in ergot, 745 
Chondodendron tomentosum Ruiz et 
Pavon, 25 
” tomentosum, stems of, 
30 


Chondrus crispus, 747 


Chondrus mammillosus Grev., 749 
Chop-nut, 179 
Chren, 71 
Christmas Rose, 1 
Chrysammic acid, 689 
Chrysanthemum Parthenium Persoon, 
386. 518 
Chrysophan, 499 
Bs in Senna, 220 
Chrysophanic acid, 499 
Chrysoretin, 220 
Chrysorhamnine, 158 
Chuen-lien, 4 
Churrus, 550 
Chusalonga, 591 
Cicuta virosa L., 299. 332. 333 
Cigué, feuilles de, 301 
» fruits de, 299 
Cimicifuga racemosa Elliott, 15 
Cimicifugin, 16 
Cinchona, acid principles of, 363 
be alkaloids, 359 
estimation of, 364 
proportion in bark, 
361 


” ” 


” ” 


ms Bark, 338 
chemical composition 
of, 57 
commerce in, 347 © 
pale, 352 
red, 353. 364 
structure, 354 
» yellow, 353 
a Calisaya Weddell, 340 
e conspectus of, 355 
- cultivation of, 348 
iy history of, 341 
5s lancifolia Mutis, 353 
3 magnifolia Pavon, 364 
. officinalis Hooker, 340 
= pitayensis Mutis, 353 
ee -red, 353 
a succirubra Pavon, 341 
rs works relating to, 367 
Cinchonicine, 359 . 
Cinchonidine, 361 
Cinchonine, 361 
Cincho-tannic acid, 363 
Cinchovatine, 358 
Cinene or Cynene, 389 
Cinnamein, 209 
Cinnamic acid, 526 


” ? 


INDEX. 


Cinnamic acid in Bals. Peruv., 208 


2 »  Tolut., 204 
- » in benzoin, 408 
es » aldehyde, 526 
Cinnamodendron corticosum Miers, 19 
Cinnamomum, Burmanni Blume, 528 
rs Camphora Nees, 510 
a Cassia, 528 
ma iners Reinwardt,528.533 
obtusifolium Nees, 528 
pa pauciflorum Nees, 528 
ss Tamala Nees, 528 


pa zeylanicum Breyne, 519 
Cinnamon, 519 
- chinese, 530 
ts chips, 524 
e leaf, oil of, 529 
ca oil of, 526 
root, oil of, 529 
icianeias Bark (Bahamas), 73 
Cinnamylic cinnamate, 274 
Cipo de cobras, 27 
Cirifole, 130 
Cissampelos Pareira, 29 
Cistus creticus L., 141 
Cistus ladaniferus L., 416 
Citric acid, 116 
Citridic acid, 11 
Citron, 114. 
Citronella Oil, 726 
Citronellol, 727 
Citrullus Colocynthis Schrader, 295 
Citrus Aurantium L., 124 
»  Bergamia Risso et Poiteau, 121 
»  Bigaradia Duhamel, 124 
»  decumana L., 117 
»  Limonum Risso, 114. 118 
» medica L., 114. 128 
vulgaris ties 124. 126 
Gtaviodnes purpurea Tulasne, 7 
Clematis Vitalba L., 29 
Clous de girofies, 280 
Clove bark, 285 
Clove Leaves, 286 
» Stalks, 286 
Cloves, 280 
» Mother, 286 
» oil of, 284 
» Royal, 287 
Cniquier, 211 
Cocca gnidia, 540 
Cocculus Chondodendron DC., 25 


~I 
aa 


Cocculus cordifolius DC., 33 
» indicus, 31 
»  palmatus DC., 23 

Cochlearia Armoracia L., 71 

Cocos nucifera L., 721 

Codamine, 59 

Codagam, 297 

Codeine, 42. 58. 59. 62 

Cohosh, 15 

Coing, semences de, 269 

Col, 329 

Colchicein, 702 

Colchicin, 702 

Colchicum autumnale L., 699 
es other species, 701 


3 Seed, 702 
Colchique, bulbe de, 699 
ss semence de, 702 


Colocynth, 295 
Colocynthein, 296 
Colocynthin, 296 
Colocynthitin, 296 
Colombo Root, 23 
Colophonia mauritiana DC., 152 
Colophony, 607 
Coloquinte, 295 
Coloquintida, 295 
Columba-Bitter, 25 
Columbian Bark, 353 
Columbic acid, 25 
Columbin, 25 
Colutea aborescens L., 221 
Comenic acid, 58 
ComposiTx, 380 
Concombre purgatif ou sauvage, 292 
Conglutin 247 
Conhydrine, 300 
Conia or Conine, 300 
ConIFERz, 604 
Coniferin, 659 
Conine, 300 
Conium maculatum L., 299. 301 
Conquinine, 360 
CoNVOLYULACEX, 438 
Convolvulic acid, 445 
Convolvulin, 445 
Convolvulinol, 445 
Convolvulinolic acid, 446 
Convolvulus Nil L., 448 

pe Purga Wenderoth, 443 

ra Scammonia L., 438 
Conylene, 300 


778 


Copahu, 227 
Copaiba or Copaiva, 227 
Copaifera bijuga Hayne, 228 
3 cordifolia Hayne, 228 
coriacea Martius, 228 
Pa glabra Vogel, 228 
“3 guianensis Desfont., 227 
gi Jacquini Desfont., 227 
Be Jussieui Hayne, 228 
5 Langsdorffii Desfont., 228 
= laxa Hayne, 228 
vs multijuga Hayne, 228 
be nitida Hayne, 228 
"s officinalis L., 227 
Sellowii Faas 228 
Ceapaioie acid, 231 
Copalchi Bark, 564 
Coptis Root, 3 
»  Teeta Wall, 3 
»  trifolia Salisb., 5 
Coque du Levant, 31 
Coquelicot, 39 
Cordiceps, 743 
Cordyliceps, 743 
Corail des jardins, 452 
Coriander, 329 
Coriandrum sativum L., 329 
Coriaria myrtifolia L., 221 
Cormus Colchici, 699 
Cortex Alstoniz, 421 
»  Angosture, 106 
»  Aurantii, 124 
»  Azadirachte, 154 
»  Berberidis, 34 
»  Bibiru, 535 
»  Canelle albz, 73 
»  Cascarillz, 561 
» Cassie lignes, 527 
» Chine, 338 
»  Cinchone, 338 
»  Cinnamomi, 519 
Cuspariz, 106 
Eleutheriz, 561 
»  Granati fructus, 289 
»  Granati radicis, 290 
;  Laricis, 611 
Limonis, 116 
», | Magellanicus, 17 
»  Margose, 154 
»  Mezerei, 540 
»  Mudar, 424 
»  Nectandre, 535 


INDEX. 


Cortex Olibani, 273 
»,  Peruvianus, 338 
»  Pruni serotinz, 253 
» Quercus, 593 
» sassafras, 538 
» . Soymide, 156 
»  Swietenize, 156 
»  Thymiamatis, 273. 276 
»  Ulmi, 556 
“ »  fulvee, 557 
»  Winteranus, 17 
Costus, 35. 382. 503. 520. 523 
»  corticosus, 73 
» dulcis, 73 
». root, 383 
Cotarnine, 58 


Cotoneaster nummularia Fischer et 


Meyer, 415 
Couch Grass, 729 
Cowberry, 402 
Cowhage, 189 - 
Cow-itch, 190 
Cran de Bretagne, 71 
Cratzeeva Marmelos L., 129 _ 
Creyat or Kariyat, 472 
Crinum asiaticum Herbert, 693 
»  toxicarium Roxb., 693 
Crocetin, 667 
Crocin, 667 
Crocus, 663 
» sativus L., 663 
Croton Cascarilla Bennett, 562 
» Draco Schlechtendal, 676 
» . Eluteria Bennett, 561 
»  lucidus L., 564 — 
»»  niveus Jacquin, 564 
»  oblongifolius Roxb., 567 
» Oil, 566 
»  Pavanze Hamilton, 567 
»  philippensis Lamarck, 572 
»». polyandrus Roxb., 567 © 
., Pseudo-China Schl., 564 
» seeds, 565 
Tiglium L., 565 
Crete acid, 566 
Crotonol, 566 
Crown Bark, 352 
CRUCIFER, 64 
Cryptopine, 59. 63 
Cubeba canina Mig., 588 
»  Clusii Miq., 589 
»  erassipes Miq., 588 


eee ee) 


ee a ne ap ee | eae Se rt 


Sere INDEX. T1023 


Cubeba Lowong, Mig., 588 
»  Officinalis Miq., 587 
»  Wallichii Mig., 588 
Cubebe, 584 
Cubebic acid, 587 
Cubebin, 587 
Cubebs, 582. 635 
» african, 589 
» camphor, 587 
Cucumber, squirting or wild, 292 
Cucumis Colocynthis L., 295 
»  Hardwickii Royle, 297 
= Prophetarum L., 294 
a Pseudo-colocynthis Royle, 297 
i trigonus Roxb., 297 
CucuRBITACEZ, 292 
Cumic acid, 332 
Cumin, 305. 331 
» armenian, 305 
» roman, 331 
Cuminaldehyde, 332 
Cuminol, 332 
Cuminum Cyminum L., 331 
Cummin seeds, 331. 635 
CuPULIFER, 593 
- Curcuma angustifolia Roxb., 634 
* leucorrhiza Roxb., 634 
» longa L., 638 
” starch, 634 
Curcumin, 640 
Cusconine, 359 
Cuscus Grass, 728 
‘Cusparia Bark, 106 
»  trifoliata Engler, 106 
Cusparin, 107 
Cusso or Koso, 256 
Cutch, 240 
Cydonia vulgaris Persoon, 269 
Cymene or Cymol from ajowan, 304 
» from alantcamphor, 381 


we » camphor, 515 

” » cumin, 333 

” ” santonica; 389 

» thyme, 488 
Cynanchum Argel Hayne, 220 


cs _Vincetoxicum R. Brown, 97 
Cynanchol, 398 
Cynene or Cinene, 389 
Cynips Galle tinctorie Oliv., 506 
Cynodon Dactylon Pers., 729. 730 
Cynorrhodon, 268 
Cynosbata, 268 


Cypripedium pubescens Willd., 79. 593 
Cytisine, 172 
Cytisus Laburnum L., 172 

»  scoparius Link, 170 


Demonorhops Draco Martius, 672 
Dalleiochine, 360 
Dandelion Root, 392 
Daphne Gnidium L., 542 

» Laureola L., 541 

»  Mezereum L., 540 
Daphnetin, 541 
Daphnin, 541 
Date, Indian, 225 
Datura alba Nees, 462 

»  fastuosa L., 459, 462 

»  Stramonium L., 459 

»  Tatula L., 460 
Daturine, 461 
Delphinine or Delphine, 7 
Delphinium Staphisagria L., 5 
Delphinoidine, 7 
Delphisine, 7 
Dhak, 197 
Dhak Tree, 107 


.. Diagrydion, 439 


Dicypellium caryophyllatum Nees, 285 

Digitaléin, 472 

Digitalin, 470 

Digitalis purpurea L., 469 

Digitoxin, 471 

Dill, 327 

Diospyros Embryopteris Persoon, 403. 
»  Virginiana L., 403 

Diplolepis Gallz tinctoriz Latreille,596 — 

Diplotaxis erucoides DC., 65 

DIrPTrEROCcARPEs, 88 


Dipterocarpus alatus Roxb., 88. 
pe gracilis Blume, 88 
i hispidus Thwaites, 88 
ss incanus Roxb., 88 
- indicus Beddome, 88 
” levis Ham., 88 
2 littoralis Bl., 88 
s retusus Bl., 88 
- Spanoghei B1., 88 
- trinervis BL, 88 
“ tuberculatus Roxb., 243 
ra turbinatus Giirtn., 88 


re zeylanicus Thw., 88 
Diss, 747 
Dita bark, 421 


780 ; INDEX. 


Ditaine, 422 Elaterium Fruit, 292 
Dithin, 140 Elder Flowers, 333 
Dog rose, 268 Elecampane, 380 
- Dog’s Grass, 729 Eleme, 544 
Dolichos pruriens L., 189 Elemi, 147 
Dorema Ammoniacum Don, 313. 324 » african, 152 
» Aucheri Boissier, 325 » brazilian, 152 
»  robustum Loftus, 325 » Mauritius, 152 
Douce-amére, 450 9» Mexican, 152, ~ 
Draceena Draco L., 672 » oriental, 135. 152 
a Ombet Kotschy, 675 Vera Cruz, 152 
» - schizantha Baker, 675 Elemioc acid, 151 
Drachenblut, 672 Elettaria Cand:Acndeibiia Maton, 643 
Draconyl, 674 » major Smith, 644 
Dracyl, 675 Eleusine coracana Girtner, 241 — 
Dragon’s Blood, 137 Eleuthera Bark, 561 
- » Canary Islands, 675 Ellagic acid, 291 
% » drop, 675 Ellébore bins 693 
s » lump, 673 » Rout 
“a » reed, 673 Elm Bark, 556 
> » socotra, 675 ee slippery, 557 
Drimia ciliaris Jacq., 693 Embryopteris glutinifera Roxb., 403 
Drimys Winteri Forster, 17 Embelia Ribes Burmann, 581 
Droga amara, 472 Emetine, 374 
Dryandra cordata Thunb., 91 Emodin, 499 
Dryobalanops aromatica Gartner, 229, Empleurum serrulatum Ait., 110 
516 Emulsin, 247 
Dulcamara, 450 Encens, 133 
~ Dulcamarine, 451 Enckea reticulata Miq., 114 
Enhemon, 147. 148 
Earth-nut Oil, 186 - Entershah, 267 
EBenace#, 403 Enzianwurzel, 434 
Ecballine, 294 Eosin, 323 
Ecballium Elaterium Richard, 292 Epacris, 402 
Ecboline, 745 Equisetic acid, 11 
Echicaoutchin, 422 Erdnussél, 186 
Kchicerin, 398. 422 Ergot of diss, 747 
Echinus philippinensis Baillon, 572 » oat, 747 
Echites scholaris L., 421 » rye, 740 
Echitin, 422 » wheat, 746 
Ecorce de Winter, 17 Ergota, 740 
Eibischwurzel, 92 Ergotine, 745 
Eichenrinde, 593 Ericace®, 401 
Ein or Engben, 243 ‘Ericinol, 402 
Eisenhut, 8 Ericolin, 402 
Eleis guineensis Jacquin, 194 Erucic acid, 67. 160 
Eleococca Vernicia Sprgl., 91 Erucin, 70 
Elaidic acid, 187. 475 Erythroretin, 499 
Elaphrium, 147 Esenbeckia febrifuga Martius, 107 
Elateric acid, 294 Eseré Nut, 191 
Elateride, 294 Eserine, 193 
Elaterin, 294 Essigrosenblitter, 259 


INDEX. 781. 


Eucalyptus citriodora Hooker, 199 
» . corymbosa Smith, 199 
is gigantea Hooker, 199 
BS: globulus Labill., 280. 333 


is Kino, 199 
99 Manna, 417 
al Oil, 280 


3 obliqua L’Hér., 199 
fe oleosa F. Miiller, 280 
resinifera Smith, 195 
» rostrata Schlechtend., 199 
viminalis Labill., 417 
Sigenis caryophyllata Thunberg, 280 
»  Pimenta DC., 287 
Eugenic acid, 284 
3 » in Canella, 75 

Eugenin, 285 
Eugenol, 75. 284. 319. 527. 659 
Eugetic acid, 319 
Eulophia yielding Salep, 655 
Eupatorium glutinosum Lamck., 591 
Euphorbia resinifera Berg, 558 
Euphorbic acid, 560 
EvPHORBIACE®, 558 
Euphorbium, 558 
Euphorbon, 398, 560 
Euryangium Sumbul Kaufim., 312 
Evodia febrifuga St. Hilaire, 107 
Exacum, 438 . 
Exogonium Purga Bentham, 443 
Extractum Glycyrrhize, 183 

ee Unceariz, 335 


Faba Calabarica, 191 
» Physostigmatis, 191 
» Sancti Ignatii, 431 
Fagus silvatica, tar of, 623 
Farnwurzel, 733 
Feigen, 542 
Fenchel, 308 
Fennel, 308 
, _ bitter, 309 
» german, 309 
» indian, 309 
» oils of, 310 
» roman, 309 
» saxon, 309 
» Sweet, 308 
wild, 309 
Poncuil, 308 


Peinbresk. 172. 
Fern Root, 733 


Feronia Elephantum Correa, 131. 239 
» gum, 239 
Ferreirea spectabilis Allemao, 81 
Ferula alliacea Boissier, 320 
»  Asafcetida Boissier et Buhse, 
320 
»  Asafoetida L., 314 
»  erubescens Boiss., 321 
»  galbaniflua Boiss. et Buhse, 321 
» Narthex Boiss., 314 
»  rubricaulis Boiss., 321 
» Scorodosma Benth. et Hkr., 314 
» Sumbul Hooker, 312 
»  teterrima Karelin et Kiril., 320 
tingitana L., 327 
Focatign galhantitics Koch, 320 
Ferulaic acid, 319 
Festuce Caryophylli, 286 
Féve de Calabar, 191 
» Saint Ignace, 431 
Feverfew, 386 
Fichtenharz, 616 
Fichtentheer, 619 
Ficus Carica L., 542 
Figs, 542 
Finices, 733 
Filicie acid, 735 
Filixolic acid, 735 
Filixolin, 735 
Filix-red, 735 
Filosmylic acid, 735 
Fingerhutblatter, 469 
Fir, Balsam or balm of Gilead, 612 
» Norway Spruce, 616 
» Silver, 615 
Flachssamen, 97 
Flag, blue, 660 
» root, sweet, 676 
= yellow, 678 
Flax Seed, 97 
Fliederblumen, 333 
Flores Anthemidis, 384 
» Arnicze, 390 
»  Cassei, 533 
» Chamomille romane, 384 
»  Cinx, 387 
» Koso, 256 
»  Lavandule, 476 
»  Rheeados, 39 
~ 4, Rose incarnate, 261 
me »  pallide, 261 
= »  Tubre, 259 


182 


Flores Sambuci, 333: 
»»  Stoechados, 479 
FiorivE&, 747. 749 
. Feeniculum capillaceum Gilibert, 308 
e dulce DC., 308 
ss Panmorium DC., 309 
33 sinense, 22 
vulgare Giirtner, 308 
Fenum Camelorum, 728 
Foeenum grecum, 172 
Fofal, 669 
Folia Aconiti, 11 
» Belladonne, 458 
s, Buchu, 108 
» Conii, 301 
» Dature albe, 462 
» Digitalis, 469 
»  Hyoscyami, 463 
5 Indi, 533 
» daborandi, 113 
» Lauro-cerasi, 254 . 
», Malabathri, 533 
»  Matico, 589 
»  Pilocarpi, 113 
» enn, 216 
», Tabaci, 466 
»  tylophore, 427 
» Uve Ursi, 401 
Fool’s Parsley, 302 
Fougére mile, 733 
Foxglove Leaves, 469 
Frankincense, 133 
» ° common, 608 
Fraxetin, 413 
Fraxin, 413 
Fraxinus Bungeana DC., 409 
»  excelsior L., 409 
»  Ornus L., 409 
Fructus Ajowan, 302 
»  Anethi, 327 
Anisi, 310 
os »  stellati, 20 
» Belz, 129 
»  Capsici, 452 
Cardamomi, 643 
»  Caricze, 542 


»  Carui, 304 
» Cassie fistulae, 221 
»,  Cocculi, 31 
»  Colocynthidis, 295 
»  Conii, 299 


»  Coriandri, 329 


INDEX. 


Fructus Cubebe, 584 
» Cumini, 331 
»  Diospyri, 403 
»  Ecballii, 292 
»  Elaterii, 292 
»  Feniculi, 308 


»  Hibisci, 94 — 

»  Juniperi, 624 

»  Limonis, 114 . 

» Mori, 544 
4,  Papaveris, 40 

»  Pimente, 287 — 

»  Piperis longi, 582 
%» »  nigri, 576 
3» Pruni, 251 


»  Rhamni, 157 
» Rose canine, 268 
Fu, 377 . 
Fucus amylaceus, 749 
»  crispus L., 747 
» hibernicus, 747. 
Fucosol, 748 
Funai, 740 
Fuh-ling, 714 
Fusanus spicatus Br., 599. 601 
Fuscosclerotinic acid, 745 
Fusti, 286 


Geeidinic acid, 187 
Gaiac, bois de, 100 
»  résine, 103 
Galanga major, 643 
» minor, 671 
Galangal, 641 
x greater, 643 
Galbanum, 320 
Galbuli Juniperi, 624 
Galgant, 651 
Galipea Cusparia St. Hil., 106 
»  Officinalis Hancock, 106 
Galipot or Barras, 607 
Galle chinenses, 167 
»  halepenses, 595 
»  japonice, 167 
Gallapfel, 595 
Galle d’Alep, 1. 595 
Gallic acid from galls, 169, 597 
Gallo-tanic acid, 169. 597 
Galls, Aleppo, 595 
» blue, 596 
»  Bokhara, 598 
» chinese, 167 


Galls, green, 596 


» japanese, 167 
» oak, 595 


»  Pistacia, 165. 598 
» Tamarisk, 598 
» turkey, 595 
» White, 596 
Gambier, 335 
Gamboge, 83 
Ganja, 548 
Garcinia indica Choisy, 86 
mo Morella Desr., 83 
* pictoria Roxb., 83 
- purpurea Roxb., 86 
pa travaucoria Bedd., 86 
Garou, 542 
Gayac, bois de, 100 
_ y  résine de, 103 
Gaz Alefi, 415 
» -anjabin, 414 
» Khonsari, 415 
Gaultheria procumbens L., 402 
Gelbwurzel, 638 
Gelose, 750 
Gelsemium nitidum Mich., 541 
Pe sempervirens Ait., 541 
Genét & balais, 170 
Geniévre, 624 
Genista, 170 
Gentian-bitter, 435 
» Root, 434 
Gentiana Catesbzei Walter, 436 
»  Chirayita Roxb., 436 
Pe lutea L., 434 
a pannonica Scopoli, 436 
< punctata L., 436 
s purpurea L., 436 
% Saponaria L., 436 
GENTIANEA, 434 
Gentianic acid, 435 
Gentianin, 435 
Genticgenin, 435 
Gentiopicrin, 435 
Geranium Oil, 267. 726. 728 
Gergelim, 474 
Germer, 693 
Gerste, 722 
Geum urbanum L., 390. 391 
Gewiirznelken, 280 
Ghittaiemou, 83 
Giftlattich, 395 
Gigartina acicularis Lamour., 749 


INDEX. 


783 . 


Gigartina mammillosa J. Agardh, 749 


Gigambo, 94 
Gingeli Oil, 473 
Gingembre, 636 
Ginger, 635 

» grass oil, 726 
Gingili Oil, 473 
Ginseng, American, 79 
Girofles, 280 

re griffes de, 286 
Gizeis, Gizi, 222 
Glandule Humuli, 554 

Pe Rottlerze, 562 

Glycyrretin, 181. 182 
Glycyrrhiza echinata L., 179 


s glabra L., 179. 183 
os glandulifera Waldst. 
Kit., 179 


Glycyrrhizin, 181 

Gnoscopine, 59 

Gombo, 94 

Gomme arabique, 233 
»  Gutte, 83 

Goolwail, 33 

Goudron végétal, 619 


.. Gracillaria confervoides Grev., 749 


- lichenoides Grev., 749 
Grahe’s test, 336 
Grains, Guinea, 651 
» Of Paradise, 651 
Graines des Moluques, 565 
» de Tilly, 565 

GRAMINES, 714 
Grana Paradisi, 651 
GRANATEZX, 289 
Granatill, 565 
Granatin, 291 
Granatschalen, 289 
Granatwurzelrinde, 290 
Granulose, 631 
Grass, Couch, 729 

» Dog's, 729 

» Lemon, 725 

» Oil, indian, 725 

»» Oil of Nimar, 726 

»  Quitch, 729 
Graswurzel, 729 
Greenheart Bark, 535 
Grenades écorce de, 289 
Grenadier, écorce de racine de, 290 
Grieswurzel, 25 


Ground-nut Oil, 186 


et 


784 


Guaiac Beta-resin, 105 
Guaiac-yellow, 105 
Guiacene, 105 
_Guaicic acid, 105 
Guaiacol, 105 
Guaiaconic acid, 104 
Guaiacum officinale L., 100. 103 
» Resin, 103 
- sanctum L., 100 
iia Wood, 100- 
Guaiakharz, 103 
Guaiakholz, 100 
Guaiaretic acid, 104 
Guaiol, 105 
Guaza, 548 
Guilandina Bonducella L., 211 
Guimauve, 92 
Guinea Grains, 651 
» Pepper, 452 
Gula, 715 
Gulancha, 33 
Gule-pistah, 598 
~ Gum Arabic, 233 
» Australian, 237 
» Barbary, 237 
»  Bassora, 239 
» Benjamin, 403 
5, Cape, 237 
», Caramania, 178 
», East India, 237 
» Feronia, 239 
» flooded, 199 
» Gedda, 236 
es Log, 178 
» dJiddah, 236 
» Mesquite, 239 
» Mogador, 237 
» Morocco, 237 
» Mosul, 178 
» red, 199 
» Senegal, 236 
5, Suakin, 235. 237 
» Talca or Talha, 234 ~ 
» Thus, 608 
» Tragacanth, 174 
» Wattle, 237 
» white, 199 
Gummi Acaciae, 233 
» arabicum, 233 
Gummigutt, 83 
Gummis acanthinum, 234 
5 Sennaar, 236 


INDEX. 


Guragi, 650 

Gurjun Balsam, 88 

Gurjunic acid, 90 

Gutti, 83 

GUTTIFERA, 83 

GyMNosPEeRMs, 604 

Gynocardia odorata R. Brown, 75 


Habaghadi, 140. 145 

Hematein, 214 

Heematoxylin, 214 
Hematoxylon campechianum L., 213 
Hagebutten, 268 

Hagenia abyssinica Willd., 256 
Hagenic acid, 258 

HAMAMELIDES, 271 

Hanfkraut, 546 

Hardwickia pinnata Roxb., 232 
Hartsthorn, 157 

Hashab, 233. 235 

Hashish, 548 

Hawkbit, 394 

Hedeoma pulegioides Pers., 486 
Helenin, 381 


_ Hellebore, black, 1 


% white, 693 
o american, 695 
Heil, 650 
Helleborein, 3 
Helleboresin, 2 
Helleboretin, 3 
Helleborin, 2 
Helleborus foetidus L., 2 
ae niger L., 1 
3 orientalis Lam., 1 
es purpurascens Waldst. et 
Kit., 2 
- viridis L., 2. 3. 695 
Helonias frigida Lindley, 695 
Hématine, 214 
Hemidesmus indicus R. Brown, 423 
Hemlock fruits, 299 
3 leaves, 301 
Hemlock Spruce, 612 
Hemp, Indian, 546 
Henbane leaves, 463 
Herabol, 140. 146 
Herapathite, 360 
Herba Aconiti, 11 
»  Andrographidis, 472 
» Anthos, 488 
» Cannabis, 546 


ac ne le 


a, ee Pe re ee POT TT Tey ae ae ey 


INDEX. 785 

Herba Chirate, 436 Humulus Lupulus L., 551 

» Hydrocotyles, 297 Humulotannic acid, 553 

»  Lactuce, 395 Hwang-lien, 4 

»  Lobeliz, 399 Hydnocarpus inebrians Vahl, 77 

»  Matico, 589 mA odorata Lindley, 75 

+ Menthe piperite, 481 - venenata Girtner, 76 

» Menthe viridis, 47 - Wightiana Blume, 76 


»  Pulegii, 486 

»  Rosmarini, 488 

»  Sabinz, 626 

s  Scheenanthi s. Squinanthi, 728 

»  Scoparii, 170 

»  Stramonii, 459 

Thymi vulgaris, 487 

Hirwsodactyiur, 701 


Herva de Nossa Senhora, 27 
Hesperetic acid, 117 
Hesperetin, 116 
Hesperidin, 116. 126 
Hexenmehl, 731 
_ Hibiscus esculentus L., 94 
Hill colocynth, 297 
Hiltit, 316 
Hing, 318 
Hingra, 319 
Hips, 268 
Hodthai, 146 
Hog gum, 178 
Holeus saccharatus L., 721 
Holunderbliithe, 333 
Holztheer, 619 
_ Hopfen, 551 
Hopfenbittersaure, 555 
Hopfendriisen, 554 
Hopfenstaub, 554 
Hops, 551 
Hordeinic acid, 725 
Hordeum decorticatum, 722 
a distichum L., 722 
3 perlatum, 722 
Hornbast, 74. 157 - 
Horse-radish, 71 
Houblon, 551 
Huile d’Arachides, 186 
» de Cade, 623 
»  Wenfer, 419 2 
»  fermentée, 419 
»  d Olives, 417 
>  tournante, 419 - 
Hulba, 173 


Hydrocotarnine, 59 
Hydrocotyle asiatica L., 297 
‘3 rotundifolia Roxb., 298 
ne vulgaris L., 298 
Hydrocyanie acid, 249, 250. 255 
Hydrokinone, 401 
Hyoscine, 465 
Hyoscinie acid, 465 
Hyoscyamine, 464 
Hyoscyamus albus L., 463. 465 
a insanus Stocks, 466 
= niger L., 204. 463 
Hypogeic acid, 187 
Hypopicrotoxic acid, 33 


Tbischa, 92 


| * Teeland Moss, 737 


Icica Abilo Blanco, 147 


~ 5, altissima Aublet, 152 


» Caranna Humb. B. et K., 152 
» guianensis Aubl., 152 
,, heptaphylla Aubl., 152 
» heterophylla DC., 152 
» Icicariba DC., 152 
various species, 147 
Tavis yaghi, 267. 728 
Igasuric acid, 433 
Tanck, 430 
Ignatiana philippinica Loureiro, 431 
Ignatius Beans, 431 
Tachi, 644 
Tllicium anisatum Loureiro, 20 
»  religiosum Siebold, 20 
Imperata Kénigti P. de B., 336 
Imperatoria Ostruthium L., 10 
Indian Bael, 129 
» Hemp, 546 
» Pink Root, 433 
» Poke, 695 
Indravaruni, 295 
Ingwer, 635 
Inimboja, 211 
Inosite, 394. 472 
Inula Helenium L., 380 
Inulin, 382 


786 


Inulin, from Arnica, 391 

- » Taraxacum, 394 
Inuloid, 382 
Tonidium, 375, 382 
Ipéca sauvage, 427 
Ipecacuanha, 370 


3 Carthagena, 373 

os Indian, 427 

Sea New Granada, 373 
> striated, 376 


undulated, 376 
ipeceraanhie acid, 374 
Ipomoea dissecta Willd., 251 

e Jalapa Pursh, 441 
m4 orizabensis Ledanois, 446 
e Purga Hayne, 443 
oy simulans Hanbury, 447 
Ipomeeie acid, 446 
Iripace&, 660 
Tris florentina L., 660 
» germanica L., 660 
, nhepalensis Wall., 663 
5, pallida Lamarck, 660 
»» Pseudacorus L., 678 
Irlandisches Moos, 747 
Ishpingo, 533 
Islindisches Moos, 737 
Isuvitinic acid, 85 
Tsobutyric acid, 391 
Isolusin, 79 
Ispaghul Seeds, 490 


Jaborandi, 113. 114 
Jadvar, 14 

Jaffna moss, 749 
Jaggery, 720 

Jalap, 443 


, fusiform, light or male, 446, 


»  vesin of, 445 
,, stalks or tops, 446 
,, Tampico, 447 
5  Wera Cruz, 446 
woody, 446 
J sliphs, 445 
- of Mayer, 447 
ME in scammony, 441 
Jamaica pepper, 287 
_y5  Winter’s Bark, 75 
Jateorhiza palmata Miers, 23 
Jernang, 673 
Jervic acid, 695 
Jervine, 694. 696 


INDEX. 


Jeukbol, 672 

Jinjili Oil, 473 

Ju-siang, 137 

Juckborsten, 189 

Juncus odoratus, 728 

Juniper Berries, 624 

» Lar, 523 

Juniperus communis L,, 624 
a nana Willd., 625 
x Oxycedrus L., 623 
x pheenicea L., 628 
ys Sabina L., 626 
z. virginiana L., 628 

Jusquiame, 463 

Justicia paniculata Burmann, 472 


Kaddigbeeren, 624 
Kakul, 234 

Kaladana, 448 

Kalmia latifolia L., 402 
Kalmus, 676 

Kalumb, 24 é 
Kalumbawurzel, 23 
Kamala or Kamela, 572 
Kamalin, 575 

Kamanan, 403 

Kami, 234. . 
Kamillen, 386 
Kaminan, 403 
Kiampferid, 643 

Kanbil, 572 

Kand, 715 

Kaudsher Hing, BE 
Kaneel, 519 

Kapi- Kachelie; 190 
Kapila or Kapila-podi, 572 
Karawya, 305 

Kariyat or Creyat, 472 
Karroodoorn, 237 
Kasia, 222 

Kat or Kut, 241, 242 - 
Kayu-puti Oil, 277 
Keersal, 244 
Kentrosporium, 743 
Kesso, 380 

Khulakhudi, 297 

Kikar, 234 

Kinbil, 572. 573 

Kinic acid, 363. 402. 595 
Kinnah, 321 

Kino, 194 


: 


Kino, African, 198 
» Australian, 198 
» Bengal, 197 
» Botany Bay, 198 
» Butea, 197 
» East Indian, 194 
«+ Eucalyptus, 199 
» Gambia, 198 
Palas or Pulas, 197 
Kinoin, 197. 199 
Kinone, 363. 402 
Kino-red, 196 
Kino-tannie Acid, 196 
Kirata-tikta, 436 
Kirschlorbeerbliatter, 254. 
Kiwanch, 190 
Klatschrosen, 39 
Knorpeltang, 747 
Kokkelskérner, 31 
Kokum Butter, 86 
-Korarima, 650 
Kordofan-Gummi, 233 
Koriander, 329 
Kosala, 259 
Kosin, 258 
Koso, Kosso, Kousso, 256 
Kostus, 383 
Krameria argentea Martius, 81 
o cistoidea Hooker, 80 
se grandifolia Berg, 82 
~ Ixina Triana, 82 
# secundifiora DC., 82 
ee tomentosa St. Hilaire, 82 
ne triandra Ruiz et Par., 79 
Krenai, 71 
Kreuzdornbeeren, 157 
Kreuzkiimmel, 331 
Kiimmel, 304 
is langer oder rémischer, 331 
Kunkuma, 664 
Kurkuma, 638 
. Kustumburu, 329 
Kut or Kat, 241. 242 
_Kutakan, 297 
Kyphi, 141. 172 


LaBIaT#, 476 

Laburnine, 172 

Lactuca altissima Bieberst., 396 
»  capitata DC., 396 
» elongata Miihlenbk., 396 — 
» sativa L., 396 


INDEX. 


787 © 


Lactuca Scariola, 395 

»  Virosa, 395. 396 
Lactucarium, 396 
Lactucerin, 398 
Lactucie acid, 398 
Lactucin, 398 
Lactucone, 398 
Lactucopicrin, 398 
Ladanum, 141 
Levulinic acid, 748 
Laitue vireuse, 395 
Lakriz, 179. 183 
Lakrizwurzel, 179 
Lalang grass, 336 
Lanthopine, 59 
Larch Bark, 611 

»  Lurpentine, 609 
Larix europea DC., 609. 611 
»  sibirica Ledebour, 619 
Larixin, 611 
Larixinic acid, 611 
Laser, 315 
Laudanine, 59 
Laudanosine, 59 
Lavrace2, 510 
. Laurel oil, 540 

Laurel, common, 254 
Laurier-cerise, 254 
Laurocerasin, 255 
Laurus Camphora L., 510 

+ Cubeba Loureiro, 588 

» sassafras L., 537 
Lausesamen, 5. 697 
Lavandula lanata Boissier, 479 
Lavandula Spica DC., 478 


=n Steechas L., 479 
sy vera DC., 476 
Lavanga, 281 


Lavendelblumen, 476 
Laverider Flowers, 476 
by oil of, 478 
Lawsonia alba Lam., 305 
Ledebouria hyacinthina Roth, 693 
Lrecuminos#, 170 
Leinsamen, 97 
Lemon, 114 
» essence of, 118 
» «grass, 725 
Leontodon hispidus L., 394 
os Taraxacum L., 392 
Leontodonium, 394 
Lerp, 417 


788 


Lettuce, 


” 


” 


INDEX. 
garden, 396 Liquorice, spanish, 183 
Opium, 399 Lobelacrin, 400 
prickly, 396 Lobelia inflata L., 399 


_ Leu-sung-kwo, 432 
Lewa, 51 
Liane a réglisse, 188 
Lichen islandicus, 737 

» starch, 739 
LicHENES, 737 
Lichenic acid, 739 
Lichenin, 739 
Licheno-stearic acid, 739 


Lignum 


Aloés, 681 

Brasile, 216 
campechianum, 213 
floridum, 537 
Guaiaci, 100 
Hematoxyli, 213 
Pterocarpi, 199 
Quassiz, 131 
sanctum, 100 
Santali, 599 
santalinum rubrum, 199 
Sassafras, 537 
Vite, 100 


? 
LiIniAcez&, 679 
Limbu, 115 
Limon, 114 


Lin, 97 


LINE, 97 


Linoleic 


acid, 99 


Linoxyn, 98 


Linseed, 


97 


Linum usitatissimum L., 97 
Lippia citriodora Humb. Bonpl. et Kth., 


726 


Liquidambar Altingiana Blume, 272. 


277 
formosana Hance, 277 
imberbis Aiton, 271 
orientalis Miller, 271 
styraciflua L., 211. 271. 
276 


Liquiritiz radix, 179 


”? 


succus, 183 


Liquorice, extract of, 183 


indian, 188 
paste, 184 
root, 179 
» russian, 181 
», Spanish, 181 
Solazzi, 184 


LoBELIACE, 399° 
Lobelianin, 400 
Lobelic acid, 400 
Lobeliin, 400 
Lobelina, 400 
Loblolly Pine, 607 


_ Lobus echinodes, 211 


LoGANIACcE, 428 
Logwood, 213 
» extract of, 215 
Long Pepper, 582 
Lopez Root, 111 
Léwenzahnwurzel, 392 
Loxa Bark, 352 
Luban, 133. 137 
»  Bedowi, 134. 135 
»  Fasous, 138 
»  Maheri, 138 
»  Mascati, 138 
» Mati, 135 
»  Meyeti, 135 
Sheheri, 134 


. ” 
Lukrabo, 76 


Lupulin, 554 

Lupuline (alkaloid), 553 
Lupulinic Grains, 554 
Lupulite, 555 

Lupulus, 551 

Lycium, 35. 512 
LycopopIAcE&, 731 
Lycopodium clavatum L., 731 


Mace, 508 

» oil of, 507 
Macene, 509 
Macis, 508 
Macrotin, 16 
Magellanischer Zimmt, 17 
Magican, 595 
Magisterium Opii, 57 — 
MAGNOLIACE#, 17 
Maha-tita, 473 
Mahmira, 3 
Mahwah tree, 728 
Maniguette, 651 
Makar tree, 135 
Malabathri folia, 533 
Malayan camphor, 516 


INDEX. 


Male Fern, 733 

Malic acid in Euphorbium, 561 
Mallotus philippinensis Miiller, 572 
MaALvace&#, 92 


Mandara, 425 
Mandeln, bittere, 247 
a siisse, 244 
“Mandobi, 187 
Mandragora microcarpa Bertoloni, 458 
* officinarum FS 458 
ra vernalis y 458 
Manduka-parni, 297 
Mangosteen, oil of, 86 
Mani, 187 
Manihot utilissima Pohl, 250 
Manna, 409 
»  Alhagi, 414 
i» Australian, 417 
»  Briangon, 416 


» flake, 412 
es Lerp, 417 
» oak, 415 


* -sugar, 412 
» tamarisk, 414 
A Tolfa, 412 
Mannite, 412. 730 
- in Aconite, 10 
» in ergot, 746 
- yin Taraxacum, 394 
Mapouria Ipecacuanha Miill. Arg., 370 
Maranta arundinacea L., 629 
indica Tussac, 629 
Margosa Bark, 154 
Margosic acid, 155 
Margosine, 155 
Marmelos, 130 
Marshmallow Root, 92 
Mastich, Alpha-resin, 164 
Pe Beta-resin, 164 
= Bombay, 165 
» ~- East India, 165 
Mastiche, 161 
Masticin, 164 
Maticin, 590 
Matico, 589 
Matricaria Chamomilla L., 358. 386 
a suaveolens L., 386 
Maulbeeren, 544 
May Apple, 36 
Meadow Saffron, 699 


ss 


Mechoacan, 444 
Meconic acid, 40. 58. 63 
Meconidine, 59 
Meconine, 60 
Meconium, 42 
Meconoiosin, 60 
Meerrettig, 71 
Meerzwiebel, 690 
Melaleuca ericcefolia Smith, 280 
ie Leucadendron L., 277 
me linaricefolia Smith, 280 
a minor Smith, 278 
MELANTHACE2, 693 
Melegueta Pepper, 651 
Melezitose, 414. 416 
Melia Azadirachta L., 154 
»  Azedarach L., 154 
» indica Brandis, 154 
MELIACEa, 154 
Melitose, 417 
Memeren, 4 
MENISPERMACEX, 23 
Menispermine, 33 
Menispermum Cocculus L., 31 
Menispermum palmatum Lam., 23 
-. Mentha crispa, 481 
»  piperita Hudson, 481 
» Pulegium L., 486 
»  Viridis L., 479 
Menthe poivrée, 481 
»  pouliot, 486 
Menthol, 483 
Mespilodaphne Sassafras Meissner, 539 
Mesquite gum, 239 
Meta-dioxybenzol, 323 
Metacopaivic acid, 91. 231 
Metastyrol, 274 
Methylamine in ergot, 746 
Mezereon Bark, 540 
Mimosa Catechu L., fol., 240 
» Suma Kurz, 241 
» Senegal L., 233 
»»  Sundra Roxb., 240 
Mint, black, 484 
» White, 484 
Mishmi Bitter, 3 
Mismalvas, 92 
Mohnkapseln, 40 
Mohr add, 135 
Mohr meddu, 134 
Mohrenkiimmel, 331 
Molasses, 722 


“Teo. 


790 


Momiri, 4. 5 
Momordica Elaterium L., 292, 
Monniera trifolia L., 114 
_ Moracea&, 544 
Morelle grimpante, 450 
Moringa pterygosperma Girtner, 73. 
Morphine or Morphia, 41. 57. 63 
ms estimation, 63 
Morus alba L., 545 
» nigra L., 544 
Moschuswurzel, 312 
Moss, Ceylon, 749 
» Irish, 747 
» Jaffna, 749 
Mosul gum, 178 
Mother Cloves, 286 
Mousse d’Irlande, 747 
»  @Islande, 737 
»  perlée, 743 
Moutarde anglaise, 68 
ss blanche, 68 
»  grise, 64 
ss noire, 64 
Moutarde des Allemands, 71 
Mucuna cylindrosperma Welwitsch, 
191 
»  pruriens DC., 189 
»  prurita Hkr., 189 
Mudar, 424 
Mudarine, 425 
_ Mulberries, 544 
Mulmul, 140 
Mundubi, 187 
Munjit, 438 
Mur, 140. 142 
Mares, 544 
Murlo, 135 
Muscade, 502 
“i beurre de, 507 
Muskatbliithe, 508 
Muskatbutter, 507 
Muskatnuss, 502 
Muskatnussél, 507 
Mustard, black, brown red, 64 
Me oil of, 66 
- white, 68 
Mustard paper, 68 
Mutterharz, 320 
Mutterkorn, 740 
Mutterkiimmel, 331 
Mycose, 745 
Myrcia acris DC., 289 


INDEX. 


Myristic acid, 507. 508. 663 
from kokum, 87 
orris, 663: 


” ” 
” ” ” 
Myristica, 502 
¥ fatua Houtt., 502. 506. 
5 fragrans Houtt., 502 
e moschata Thunb., 502 
3 officinalis L., 502 
MyristicEx, 502 
Mpyristicene, 506 
Myristicin, 506 
Myristicol, 506 
Myristin, 508 
Myrocarpus frondosus Allemio, 211 
Myronate of potassium, 66 


Myrosin, 66. 70 ? 
Myrospermum Pereirz Royle, 205 
. toluiferum A. Rich., 202 


Myroxocarpin, 210 
Myroxylon Pereirze Klotzsch, 205 
+, peruiferum'L., 210 
s punctatum Klotzsch, 202 
a Toluifera, H.B.K., 202 
Myrrh, 140. 520 
» arabian, 143. 146 
Myrrha, 140 
Myrvracex, 277 
Myrtus Pimenta L., 287 


Narceine, 59. 63 

Narcotine, 57. 59. 62 

Nard, Indian, 312 

Nardostachys, 312 

Naringin, 117 

Narthex Asafcetida Falconer, 314 
Nataloin, 687 

Nauclea Gambir Hunter, 335. 
Nectandra cinnamomoides Meissner, 534 

c Cymbarum’ Ness, 540. 

s Rodizi Schomburgk, 535. | 
Nectandria, 536 
Nelkenképfe, 287 
Nelkenpfeffer, 287 
Nelkenstiele, 286 
Nephelium lappaceum L., 187 
Neroli Camphor, 127 

» oil of, 126 
Nerprun, 157 
Neugewiirz, 287 
Ngai Camphor, 518 
Ngan-si-hiang, 403 
Nhandi, 591 


1g bballaleall 


Nicker seeds, 211 


Nicotiana multivalvis Lindley, 469 


» persica Lindley, 469 
»  quadrivalvis Pursh, 469 
»  repanda Willd., 469 
+ Tabacum L., 466 
Nicotianin, 468 
Nicotine, 467 
Nieswurzel, 1 
* weisse, 639 
Nightshade, deadly, 458 
” woody, 450 
Nim Bark, 154 
Nimba, 154 
Nimbuka, 115° 
Nipa fruticans Thunb., 721 
Noix d’Arec, 669 
» de galle, 595 
» Igasur, 431 
» de muscade, 502 
» Vomique, 428 
Nunnari Root, 423 
Nutgalls, 595 
Nutmeg, 502 
ie: Butter, 507 
Nutmeg, expressed oil of, 507 
Nuts, Areca, 669 
»  Betel, 669 
Nux Arecee, 669 
» Betel, 669 
-y Indica, 502. 503. 670 
5, Methel, 429 
» Moschata,. 502 
Nux Vomica, 428 


Oak bark, 593 


galls, 595 
» manna, 415 
Ognon marin, 690 
Oil, citronella, 726 
» Geranium, 728 
» ginger grass, 726 
»» lemon grass, 725 
» Melissa, 725 
» Namur or Nimar, 726 
» palmarosa, 728 
» rusa, 728 
» Theobroma, 95 
Verbena, 725 
Dic: 94 
Olea cuspidata Wallich, 417 
» europea L., 417 


INDEX. | 791 


Olea ferruginea Royle, 417 
OLEACEz, 409 
Oleic acid in almonds, 246 
» in Arachis, 187 
Olen, 4 
Oleum Andropogonis, 725 
» Arachis, 186 
»  Aurantii florum, 126 
»  Bergamii, 121 
»  Bergamotte, 121 
» Cacao, 95 
»  cadinum, 623 
» Cajuputi, 277 
»  Crotonis, 565 
»  Garciniae, 86 
»  Graminis indici, 725 


» Juniperi empyreumaticum, 623 
»  Limonis, 118 

»  Macidis, 507 

» Mangostanae, 86 

» Menthe piperite, 482 


» Myristice expressum, 507 
»  Neroli, 126 
»  Nuciste, 507 
+»  Olivae, 417 
»  Rosx, 262 
»  Sesami, 473 
» Spice, 479 
»  Theobromatis, 95 
»  Tiglii, 565 
Wittnebianum, 278 
Chien, 133. 141. 520 
Olive Oil, 417 
Olivenél, 417 
Omam, 302. 726 
Ophelia angustifolia Don, 438 
» Chirata Grisebach; 436 
»  densifolia Griseb., 438 . 
» elegans Wight, 438 
»  Inultiflora Dalz, 438 
Ophelic acid, 437 
Ophioxylon serpentinum L., 4 
Opianic acid, 58 
Opianine, 58 
Opianyl (Meconin), 60 
Opium, 42 
a Abkari, 52 
8 Americanum, 61. 63 
* of Asia Minor, 45. 60 
Ss Chinese, 53 
ze Constantinople, 45 
i East Indian, 50. 61. 62 


792 


Opium, Egyptian, 47, 61 
¥s European, 49. 60. 62 
ms Malwa, 50. 62 
* Mosambik, 55 
de Patna, 50, 53, 61 
¥s Persian, 48. 61. 62 
* salt, 57 
a Smyrna, 45, 63 
a thebaicum, 44 
Turkey, 45 
35 wax, 56 
Zambezi, 55 
euicia galbanifera Lindley, 320 
Opopanax, 327 
Opopanax Chironium Koch, 327 
4 persicum Boiss., 327 
Orange, Bigarade, 124 
» _ bitter, 124 
» Flower Water, 127 
» Peel, 124 
S » oil of, 128 
» Seville, 124 
ORCHIDACE, 654 
Orchis, species yielding Salep, 654 
Ordeal Bean, 191 
Oreodaphne opifera Nees, 540 
Orge mondé ou perlé, 722 
Orizaba Root, 446 
Orme, 556 
Orinthogalum altissimum L., 693 
_ Ornus europzea Pers., 409 
Orris Camphor, 663 
» - Root, 660 
Otto of Rose, 262 
Oxyacanthiue, 36 
Oxycannabin, 549 
Oxycopaivic acid, 231 
Oxylinoleic acid, 99 
Oxypheenica, 225 


Pachyma Cocos, 714 
Palas, 197 
Palas Tree, 197 
Palma Christi Seeds, 567 
PatMz, 669 
Palmarosa Oil, 726 
Palmitic acid, 419 
* » in Arachis, 187 

Palo del soldado, 590. 591 
Panax quinquefolium L., 79. 593 
Papaver dubium L., 39 

ss officinale Gmelin, 40 


INDEX. 


Papaver Rheeas L., 39 

= setigerum DC., 40 

is somniferum L., 39 
PaAPAVERACER, 39 
Papaverin, 42 
Papaverine, 42. 59 
Papaverosine, 42. 58 
Paracumaric acid, 689 
Paradieskiérner, 651 
Paraffin, 266 
Paramenispermine, 33 
Para-oxybenzoic acid from aloes, 689 
,, benzoin, 408 


” ” 


” ” ” dragon’s 
blood, 674 
” ” ” Kamala,575 
Pareira Brava, 25 
»  - false, 28 . 
2 white, 30 
” 3? y ellow, 30 


Paricine, 358 
Parigenin, ra i 
Pariglina, 711 
Parillin, 711 
Pasewa, 51 
Passulze majores, 159 
Patrinia scabioszefolia Link, 380 
Pavot, 40 
Paytine, 359 
Peachwood, 213 
Pe-fuh-ling, 714 
Pea nut oil, 186 
Pech, 619. 623 
Pelargonium Radula Aiton, 7 ss 
Pelletierine, 291 
Pellitory Root, 383 
Pelosine in Bibiru, 536 
gs in Pareira, 28. 29 
Pennyroyal, 486 
Pennywort, Indian, 297 
Pepins de coings, 269 
Pepita, 432 
Pepper, black, 137. 576 
Na? » African, 589 
ms Cayenne, 452 
‘ Guinea, 452 
45 Jamaica, 287 


7 long, 582 
of pod or red, 452 
white, 581 


Papel 481 
Peppermint camphor, 483 


3 
i 


INDEX, 


Peppermint oil, 482 
4 » chinese, 483 

Periploca indica Willd., 423 
Perlmoos, 747 
Persian berries, 158 
Pérusse, 612 
Perubalsam, 205 
Peruvian Bark, 338 
Peruvin, 209 
Petala Rheados, 39 

» Rose centifoliz, 261 : 

»  allice, 259 
Petit Grain, essence, 126. 128 
Peucedanum graveolens Hiern, 327 
Pfeffer, 576 | 


»  langer, 582 
»  Spanischer, 452 
Pfefferminze, 481 


Pfriemenkraut, 170 


Phezeoretin, 499. 500 — 


Pharbitis hispida Choisy, 448 
Pharbitis Nil Choisy, 448 
Pharbitisin, 449 

Phaseolus multiflorus Lam., 191 
Pheenix silvestris Roxb., 721 

0s as algae from ealalton: 423 
dragon’s blood, 675 
gamboge, 85 
hesperetin, 117 
a » kino, 196 

» scoparin, 171 


”? 9 
»” »? 


”? ”? 


Phu, 377 
Phyco-erythrin, 748 
Phyllinic acid, 256 
Physostigma venenosum Balfour, 191 
Physostigmine, 193 
Phytosterin, 193 
Pichurim Beans, 540 
Picrena excelsa Lindley, 131 
Picraconitine, 10 
Picrasma excelsa Planchon, 131 
Picrosclerotin, 745 
Picrotoxin, 32 
Pignons d’Inde, 565 
Pilocarpine, 113 
Pilocarpus paucifiorus St. Hilaire, 
113 
> pennatifolius Lam., 113 
is Selloanus eee 113 
Pimaric acid, 607 
Piment des Anglais, 287 
b> Saal tee ) jardins, 452 


793 | 


Pimenta acris Wight, 289 
35 Officinalis Lindley, 287 
» Pimento Grisebach, 289 
Pimento, 287 
Pimienta de Tabasco, 287. 289 
Pimpinella"Anisum L., 310 
Pin-lang, 669 
Pine, Loblolly, 604 
+ Scotch, 604 
» Swamp, 604 
Pinic acid, 607 
Pink Root, 433 
Pinus Abies L., 615 
» australis Michaux, 604 
»  balsamea L., 612 
» canadensis L., 612 
» Cedrus L., 416 
» Fraseri Pursh, 612 
;  Laricio Poiret, 604 
» Larix L., 416. 609. 611 
»  LedebouriijEndl., 619 
» maritima Poiret, 604 
» palustris Miller, 604 
» Picea L., 615 
;, Pinaster Solander, 604 
»  Pumilio Hanke, 614 
» silvestris L., 604. 619 
» Leda L., 604 
Piper aduncum L., 591 
»  angustifolium Ruiz et Pavon, 589 
»  Betle L., 583. 669 
» caninum A. Dietr., 588 
»  citrifolium Lam., 114 
»  Clusii DC., 589 
»  erassipes Korthals, 588 
», Cubeba L. fil., 584 
»  lancesefolium Humb. B. et K.,591 
» longum L., 582. 591 
»  Lowong BL, 588 
;» nigrum L., 576 
»  nodulosum Link, 114 
»  Officinarum C. DC., 582 
»  Tibesioides Wall., 588 
reticulatum L., 114 
Premeacias, 576 
Piperic acid, 580 
Piperidine, 580 
Piperin, 580 
Pipli-mul, 583. 584 
Pirus Cydonia L., 269 
» glabra Boissier,415 
Pissenlit, 392 


794 


Pistache de terre, 186 
Pistacia atlantica Desf., 165 
cabulica Stocks, 165 
» galls, 165 
»  Khinjuk Stocks, 165 
Lentiscus L., 161. 598 
»»  paleestina Boissier, 165 
Terebinthus L., 165. 593 
Pitas Bark, 345 
Pitch, black, 623 
» Burgundy, 616 
Pitoya Bark, 359 
Pitoyine, 359 
Pix abietina, 616 
» burgundica, 616 
» liquida, 619 
» navalis, 623 
» nigra, 623 
» sicca, 623 
» solida, 623 
PLANTAGINEA, 490 
Plantago Cynops L., 490, 
decumbens Forsk., 490 
Ispaghula Roxb., 490 
»  Psyliium L., 490 
Plaqueminier, 403 
Plocaria candida Nees, 749 
Plésslea floribunda Endl., 135 
Poaya, 375 
Pockholz, 100 
Pod pepper, 452 
Podisoma fuscum Duby, 628 
Podophyllin, 38 
Podophyllum peltatum L., 36 
= resin, 37 
Pois 4 gratter, 189 
», pouillieux, 189 
» quéniques, 211 
Poivre, 576 
de Guinée, 452 
d’Inde, 452 
de la Jamaique, 287 
» long, 582 
Poix de Bourgogne, 616 
» jaune, 616 
liquide, 619 
», noire, 623 
» des Vosges, 616 
Poke, Indian, 695 
Polei, 486 
Polychroit, 666 
Polygala Senega ].., "7 


” 


9? 


”? 


IN DEX. 


POLYGALEA, 77 . 
Polygalic acid, 78 


- Potyeonaces&, 491 


Pomegranate Peel, 289 
Pomegranate-root Bark, 290 
Pomeranzenschale, 124 
Pontefract Cakes, 186 


Poppy Capsules, 40 
» Heads, 40 
» red, 38 


Portugal, oil of, 128 
Potato Starch, 633 


Potentilla Tormentilla vegaintes 81. 


364 
Poudre des Capucins, 698 
Pouliot vulgaire, 486 
Prophetin, 294. | 
Prosopis glandulosa Torrey, 239 
Protium Icicariba Marchand, 152 


Protocatechuic acid, 171. 243. 637. 640 


Protopine, 59 

Provencer Oel, 417 

Pruneaux 4 médecine, 251 
Prunes, 251 

Prunier de St. Julien, 251 
Prunus Amygdalus Baill., 244, 247 
domestica L., 251 - 
Lauro-cerasus L., 254 
ceconomica Borkh., 252 
serotina Ehrh., 253 
virginiana Miller, 253 - 
Pienua Padus L., 253 
Pseudaconine, 9 
Pseudaconitine, 9 


. Pseudomorphine, 59. 62 — 


Psychotria emetica Mutis, 376 
Pteritannic acid, 735 
Pterocarpin, 201 


Pterocarpus angolensis DC., 202 — 
= Draco L., 676 
) erinaceus Poiret, 198. 
F indicus Willd., 194 


a Marsupium Roxb., 194 

santalinus L., 199 

Ptychotis Ajowan DC., 302 — 

Pe coptica DC., 302 

Puchury Beans, 540 

Pulas tree, 197 

Punica Granatum L., 289. 290 

Punicin, 291 

Punico-tannic acid, 291 

Purging cassia, 221 


‘ a eo . r beret 
et Re ON ET Lee ae Ee 


Puti-Karanja, 211 
Pyréthre, 383 
Pyrocatechin from Areca nut, 671 


»  bearberry, 402 

»  cutch, 244 

» kino, 196. 199 
in tar, 620. 622 


Sicleain Oxycedri, 623 
Pyroligneous acid, 621 


Qinbil, 572. 573 

Qinnab, 548 

Qinnagq, 548 

Quassia amara L., 131. 133 


”? 


” 


excelsa Swartz, 131 
Wood, 131 


» Surinam, 133 


Quassiin, 132. 133 
Queckenwurzel, 729 
Quercetin, 244 

Quercite, 595 

Quercitannic acid, 594 
Quercitrin, 260 : 
Quercus infectoria Olivier, 595 


” 


”? 


”? 


2? 


” 


” 


lusitanica Webb, 595 
pedunculata Ebrh., 593 
persica Jaub. et Spach, 416 
Robur L., 593 

sessiliflora Sm., 593 

species yielding Manna, 416 
Vallonea Kotschy, 416 


Gictachen or Zwetschen, 252 
Quina blanca, 564 


3”? 


Caroni, 106 


Quinamine, 358 


Quince, Bengal, 129. 


” 


Seeds, 269 


Quinicine, 359 
Quinidine, 358. 360 
Quinine, 359 


33 


iodo-sulphate, 360 


Quinoidine, 359 

Quinone or Kinone, 363 

Quinovic or Chinovic acid, 338. 364 
Quinovin or Chinovin, 364 
Quinquina, 338 

Quitch Grass, 729 

Quittensamen, 269 


INDEX. 


Radix Abri, 188 


”? 


Aconiti, 8 

Fa heterophylli, 14 

= indica, 12 
Acori, 676 
Actzese racemose, 15 
Althez, 92 
Armoraciz, 71 
Arnice, 390 
Belladonne, 455 
Calami aromatici, 676 
Calumbe, 23 
Chinz, 712 

» occidentalis, 714 
Cimicifuge, 15 
Colchici, 699 
Columbo, 23 
Coptidis, 3 
dulcis, 179 
Ellebori nigri, 1 
Enulz, 380 
Filicis, 733 
Gentianz, 434 
Glycyrrhize, 179 
Graminis, 729 
Helenii, 380 
Hellebori albi, 693 
Hellebori nigri, 1 
Hemidesmi, 423 
Inulae, 380 
Ipecacuanhe, 370 
Jalape, 443 
Krameriz, 79 
Liquiritiz, 179 
Lopeziana, 111 
Mechoacanne, 444 
Melampodii, 1 
Pareire, ‘25 
Podophylli, 36 
Polygale Senege, 77 
pretiosa amara, 4 
Pyrethri, 383 
Ratanhiz, 79 - 
Rhei, 491 
Sarsaparillz, 703 
Sassafras, 537 
Satyrii, 654 
Scammonie, 438 
Senege, 77 
Serpentariz, 591 
Spigeliz, 433 
Sumbul, 312 


795" 


796 


Radix, Taraxaci, 392 
»  Toddaliz, 111 
»  Tylophorz, 428 
»  Walerianz, 377 
Verabri, 693 
Raifort, 71 
Raisins, 159 
RANUNCULACER, | 
Raphanus rusticanus, 71 
Rasamala, 272. 277 
Rasot or Rusot, 35 
Ratanhia des Antilles, 81 
Ratanhia-red, 80 
»  -tannic acid, 80 
Ratanhiawurzel, 79 
Ratanhin, 81 
Red-Cole, 71 
Red Poppy Petals, 39 
» Sanders Wood, 199 
églisse, 179 
i d’ Amérique, 188 
suc de, 183 
Reseda lutea L., 67 
»  luteola L., 67 
Resina Benzoe, 403 
» Draconis, 672 
»  Guaiaci, 103 
»  dalape, 445 
»  Podophylli, 38 
»  sScammonie, 442 
-Resorcin, 323. 326 
Retti, 188 
Rhabarber, 491 
Rhabarberin, 499 
~ Rhabarbic acid, 499 
ReAMNACEZ, 157 
Rhamnegine, 159 
Rhamnetin, 159 
Rhamnetine, 158 


INDEX. 


Rhus 


” 


” 


Rheum australe L., 502 


compactum Don, 502 
Emodi Wallich, 502 
officinale Baillon, 492 
palmatum L., 492 
Rhaponticum L., 500 
undulatum L., 502 


Rheuniis acid, 499 
Rheumin, 499 
~ Rhizoma Arnice, 390 
Rhizoma Calami aromatici, 676 


Coptidis, 3 
Curcume, 638 
Filicis, 733 
Galange, 641 
Graminis, 729 
Iridis, 660 
Podophylli, 36 
Veratri albi, 693 

»  Viridis, 695 
Zingiberis, 635 


Rhosadiiie! 40. 42. 59. 63 
Rheeagenine, 59 
Rhubarb, 491 


Austrian, 502 


5 Canton, 496 


China, ‘496 
crown, 496 
East India, 496 
English, 500 
French, 501 


és Muscovitic, 496 


Russian, 499 
Turkey, 496 


Rhubarb-bitter, 409 
Rhubarb-yellow, 409 


Bucki-amela Roxb., 167 
coriaria L., 169. 597 
semialata Murray, 167 


Rhamnine, 158 
Rhamnocathartin, 158 
Rhamuus cathartica L., 157 
Rhatany Cearé, 81 
Rhatania Root, 79 
Rhatany, Brazilian, 81 


3”? 


9 


New Granada, 82 
Par4, 81 

Payta, 79 
Peruvian, 79 
Savanilla, 82 


Rhein, 499 
Rheo-tannic acid, 499 


Richardsonia scabra Saint Hilaire, 376 4 
Ricinelaidic acid, 570 a 
Ricinelaidin, 570 

Ricinine, 570 

Ricinoleic acid, 570 

Ricinus communis L., 567. 
Rohrencassie, 221 
Rohrzucker, 714 

Rohun Bark, 156 

Romarin, 488 

Rosa acicularis Lindley, 268 
bifera Redouté, 261 
canina L., 265. 268 


” 


” 


Rosa centifolia L., 261 

» cinnamomea L., 268 _ 

. damascena Miller, 262 

gallica L., 259 

Rosace®, 244 ~- 
Rose, Attar of, 262 

» Cabbage, 261 

» Damask, 262 

” Dog, 268 

» leaves, 259 

» Malloes, 272 

y» _ oil, 262 

» pale, 261 

» petals, red, 259 

» Provence, 261 

»  Provins, 259 

» de Puteaux, 261 

rouge, 259 

Hrsenn aromatique, 676 
Rosemary, 488 
Rosenél, 262 
Rosin, black, 607 

» transparent, 607 

» yellow, 607 
Rosinen, 159 
Rosmarinus officinalis L., 488 
Reestelia cancellata Rebent., 626 
Rotang, 672 
Rottlera tinctoria Roxb., 572 
Rottlerin, 575 


Rubia cordifolia L., 438 = 


RvBIACEs, 335 
Ruby Wood, 199 
Rusa ka tel, 726 
Rusot or Rasot, 35 
Riisterrinde, 556 
Rvutacez, 106 


- Rye, spurred, 740 


Sabadilla officinarum Brandt, 697 


- Sabadillic acid, 699 


Sabadilline, 698 
Sabatrine, 699 
Sabine, 626 
Sabzi, 548 
Saccharum, 714 

a chinense Roxb., 715 

3 officinarum L., 714 

oad violaceum Tussac, 715 
Saffron, 137. 663 
>» meadow, 699 


Safran, 663 


INDEX. TIT -- 


Safrene, 538 
Safrol, 538 
Sagapenum, 324 
Salai tree, 135 
Salep, 654 
Salib misri, 655 
Salicylic acid, 285 
Salix fragilis L., 416 
Salsepareille, 703 
Salseparin, 711 
Samadera indica Gartner, 133 
Samara Ribes, 581 
Sambola, 312 
Sambucus canadensis L., 334 
i Ebulus L., 334 
» nigra L., 333 
Sandal Wood, 599 
? ” red, 199 
Sandelholz, 599 
‘ rothes, 199 
Sanders Wood, red, 199 
Sang-dragon, 672. 675 
Sanguis Draconis, 672. 675 
Sankira, 712 
Sant, 234 
Santal, 599 
Santal citrin, bois de, 599 
SANTALACE#, 599 
Santalic acid, 201 
Santalin, 201 
Santalum album L., 599. 602 
‘ austro-caledonicum Vieill., 
599 
a cygnorum Miq., 599 
na Freycinetianum Gand., 599 
‘i lanceolatum Br., 599 
- pyrularium A. Gray, 599 
ra rubrum, 199 
= spicatum DC., 599. 601 
a Yasi Seunasa’ 599 
Santonica, 387 
Santonin, 389 
Santoninic acid, 389 
Sap green, 159 
Sapan wood, 216. 521 
Sapin, 615 
Sapogenin, 78 
Saponin, 38 
Saptachhada, 421 
Saptaparna, 421 


‘Sariva, 423 


Sarothamnus vulgaris Wimmer, 170 


798 


Sarsa, 703 
Sarsaparilla, 703 
- Brazilian, 709 


© Guatemala, 709 

¥ Guayaquil, 710 

‘i Honduras, 709 

es Indian, 423 

= Jamaica, 709 

& Lisbon, 709 

5 Mexican, 710 

FA Par4, 709 
Sarza, 703 


Sassafras Bark, 539. 540 
me camphor, 538 
ms nuts, 540 
Pe officinalis Nees, 537 
» Oil, 229. 538 
- Root, 539 
Sassafrasholz, 537 
Sassafrid, 539 
Sassafrin, 539 
Sassarubin, 539 
Satyrii radix, 654 
Saussurea, 382 
Savin, 626 
Scammonium, 438 
Scammony, 438 
os resin, 438 
as root, 442 
Schierlingsblatter, 301 
-Schierlingsfrucht, 299 
Schiffspech, 623 
Schlangenwurzel, 591 
Schcenanthus, 726, 728 


Schcenocaulon officinale A. Gray, 697 


Schusterpech, 623 . 
Scilla indica Roxb., 693 
» maritima L., 690 
Scillain, 692 
Scillin, 692 
Scillipicrin, 692 
Scillitin, 692 
Scillitoxin, 692° 
Sclererythrin, 745 
Sclerocrystallin, 745 
Sclerojodin, 745 
Scleromucin, 745. 
Sclerotic acid, 745 
Sclerotium Clavus DC., 742 
Scleroxanthin, 745 
Scoparii cacumina, 170 
Scoparin, 171 


INDEX. 


Scorodosma feetidum Bonge 3 B14 o>! 


Scrape, 608 
Scrophularia frigida Bole 416 
ScROPHULARIACEE, 469 CaS 
Sebacic acid, 446 
Secale cornutum, 740 
Seidelbastrinde, 540 
Seigle ergoté, 740 
Semen Ajavee, 302 
» Ammi, 304 
», Amomi, 287 
, Anisi stellati, 20 
» Arecz, 211. 512. 669 
»  Badiani, 20 
»  Bonducellz, 211 
» Calabar, 191 
, Carui, 304 
», Cataputize, 567 
» Cinz, 387 
» Colchici, 702 
» Contra, 387 
», Crotonis, 565 
» Cydoniz, 269 
» et folia Dature albe, 462 
» Foeni-greci, 172 
» Guilandine, 211 
-,, Gynocardiz, 75 
» Ignatii, 431 
» Ispaghule, 490 
» Kaladane, 448 ote. ite 
»  Lini, 97 
» Nucis vomicee, 428 
» Physostigmatis, 191 
» Ricini, 567 
» Sabadille, 697 — 
» sanctum, 387 
» Santonice, 387 
» Sinapis nigre, 64 
»  albz, 68 
» Staphisagriz, 5 
»  Stramonii, 461 
» Tiglii, 565 
» Zedoarie, 387 
Semencine, 387 
Senapium, 65 
Séné, feuilles de, 
Senega Root, 77 
Senegin, 78 
Seneka Root, 77 
Senf, schwarzer, 64 
»  weisser, 68 
Senna, 216 


Senna, Alexandrian, 218 
Arabian, 219 

» Bombay, 219 

», East Indian, 219 

». Moka, 219 

» Tinnevelly, 219 
Sennacrol, 219 
Sennapicrin, 219 
Serpentary Root, 591 
Serapinum, 322. 324 
Serpentaire, 591 
Serronia Jaborandi Gaud., 114 
Sesamé Oil, 473 
SEsaMEx, 473 
Sesamil, 473 
Sesamum indicum DC., 473 
Sete Mucune, 189 
Setwall, 378 
Sevenkraut, 626 
Sharkara, 715 
Shi-mi, 716 
Shir-kisht, 415 
Siddhi, 548 
Sigia, 271 
Siliquee, 172 
Silphium, 320 
Silva do Praya, 211 
Silvie acid, 607 
Simaruba excelsa DC., 131 
SIMARUBEZ, 131 
Sinalbin, 69 
Sinapic acid, 70 
Sinapine, sulphate, 70 
Sinapis alba L., 68 
Sinapis erucoides L., 65 

»  juncea L., 68 
»  nhigra L., 64 

Sinapoleic acid, 68 


” Sinigrin, 66 
‘Sinistrin, 725 


Sireh grass, 725 

Sison Amomum L., 304 
Skimmi, 20 : 
Skulein, 692 


Slevogtia orientalis Grisebach, 438 


SMILAcEz, 703 

Smilacin, 711 

Smilax aspera L., 703. 705 
»  Balbisiana Kunth, 714 
» brasiliensis Sprgl., 714 
» China L., 712 
»  cordato-ovata Rich., 705 


INDEX. 


” 


3 


Snake- 


3? 


”? 


Solazzi 


Sphace 


Spigeli 
Spike, 

Spiken 
Spogel 


Spore 


Squill, 


799 


Smilax glabra Roxb., 712 


Japicanga Griseb., 714 
lancezefolia Roxb., 712 
medica Schl. et Cham., 704 
officinalis Humb. Bonpl. et Kth. 
704. 707 
papyracea Poiret, 705 
Pseudo-China L., 714 
Purhampuy Ruiz, 705 
Schomburgkiana Kunth, 705 
syphilitica H.B. et K., 205 
syringoides Griseb., 714 
tamnifolia Michaux, 714 
root, black, 15 
Red River, 593 


Texan, 593 


Virginian, 592 


SoLanacez, 450 
Solanicine, 451 

Solanidine, 451 

Solanine, 451 

Solanum Dulcamara L., 450 


nigrum L., 450 
tuberosum L., 633 
Juice, 184 


Solenostemma Argel Hayne, 218. 220 
Somo, 20 

Sont, 234 

Sorghum saccharatum Pers., 721 
Soyah or Suva, 328 

Soymida febrifuga Jussieu, 156 
Spanish Juice, 183 

-Sparteine, 171 

Spartium Scoparium L., 170 
Spearmint, 479 

Spermeedia Clavus Fries, 742 © 


lia segetum Léveillé, 742 


Sphzerococcus confervoides"Ag., 749 


- lichenoides Agardh, 749 
a marilandica L., 433. 593 

oil of, 479 

ard, 503 


Spina cervina, 157 


Seeds, 490 


Spoonwood, 402 


Lycopodii, 731 


Springgurke, 292 
Spurred Rye, 740 


690 


Squinanuthus, 726, 728 


800 — 


Squine, 712 
Squirting cucumber, 292 
Ssoffar, 234 
Ssont, 234 
Stacte, 137, 142 
Staphisagria, 6 
Staphisagrine, 7 
Staphisaigre, 5 
Star-Anise, 20 
Starch, Canna, 633 
» chemistry of, 631 
»  Curcuma, 634 
» Potato, 633 
» Structure of, 631 
Stavesacre, 5. 698 
Stearophanic acid, 33 
Stechapfelblatter, 459 
Stechapfelsamen, 461 
Steffensia citrifolia Kunth, 114 
Stephanskérner, 5 
STERCULIACEA, 95 
Sternanis, 20 
Stinkasant, 314 
Stipes Dulcamare, 450 
Stipites Caryophylli, 286 
Stizolobium pruriens Persoon, 189 
Stoechas arabica, 479 
Storax, liquid, 271 
» true, 137. 141. 276 
Storesin, 274 
Stramonium, 459 
“I Seeds, 461 
Stringy bark, 199 
Strobili Humuli, 551 
Strychnos colubrina L., 430 
na Ignatii Bergius, 431 
= Nux-vomica I.., 107. 428 
a philippensis Blanco, 431 
4 Tieute Lesch., 430 
Sturmhut, 8* 
Styphnic acid, 323 
Sryracez, 403 
Styracin, 274 
Styrax Benzoin Dryander, 403 
,»  calamita, 276 
Finlaysoniana Wallich, 404 
» liquidus, 271 
»  Officinalis L., 271. 276 
., subdenticulata Miquel, 407 
Styrol, 274 
from Balsam of Tolu, 205 
Benzoin, 408 


” 


3? 9 


INDEX. 


Styrol, from Dragon’s Blood, 673 
Styrone, 274 
Suc d’Aloés, 679 
Succus Glycyrrhize, 182 
Succus Limonis, 116 
Sucre de canne, 714 
Sugar, 714 

» beet root, 720 — 

» maple, 72 

» palm, 720 

» sorghum, 721 
Sumach, 169 


- Sumbul root, 312 


Sumbulamic acid, 313 
Sumbulic acid, 313 
Sumbulin, 313 
Sumbulolic acid, 313 
Summitates Scoparii, 170 
Sureau, 333 
Surinjan, 701 
Suseman, 474 
Siissholz, 179 
Siissholzsaft, 183 
Sweet cane, 715 
Sweet Flag root, 676 

» Gum, 276 

», Wood bark, 561 
Swietenia febrifuga Willd., 156 
Sylvic acid, 607 
Synanthrose, 381 
Synaptase, 247 
Syrup, golden, 722 
Syrupus communis, 722 

»  hollandicus, 722 


Tabac, 466 | 
Tabakblatter, 466 
Ta-fung-tsze, 75 

Taj-pat, 533 

Talch or Talha, 234 
Tamarind, 224 

Tamarisk galls, 598 
Tamarindi pulpa, 224 
Tamarindus indica L., 224 


- occidentalis Girtner, 224 


Tamarix gallica mannifera Ehrenhg., - 
414 “ 


» orientalis L., 598 
Tang-hwang, 83 
Tannaspidie acid, 735 
Tannevharz, 616 
Tannic acid from galls, 597- 


5 ae fe BRE? Br. 


juniper, 623 
oil of, 623 


Stockholm, 620 
water, 622 
Pcccnserin, 394. 398 
Taraxacin, 394 
Taraxacum Dens-leonis Desfont., 392 
officinale Wiggers, 392 


¥ 


” 
Tecamez Bark, 359 
Teel Oil, 473 
Tephrosia Apollinea Delile, 221 
Terebinthina argentoratensis, 615 
a canadensis, 612 
» Chia, 165 
pa eypria, 165 
‘ laricina, 609 
se veneta, 609 
vulgaris, 604 


PGebanthine d’Alsace, 615 

de Briancon, 609 

de Canada, 612 

de Chio, 165 

de Chypres, 165 

commune, 604 

du méléze, 609 

du sapin, 615 

de Strasbourg, 615 

de Venise, 609 

Perpenthin, Chios, 165 

Cyprischer, 165 

gemeiner, 604 

Liarchen-, 609 

Strassburger, 615 

Venetianischer, 609 

een 3 japonica (Catechu), 240. 335 
- (Gambier), 335 

Tetranthera, 589 

Thalictrum foliolosum DC., 5 

Thalleioquin, 360 

Thallochlor, 739 

THALLOGENS, 737 

Thebaicine, 59 

Thebaine, 59, 62 

Thebenine, 59 

Thebolactic acid, 58 

Theobroma Cacao L., 95 

leiocarpum Bern., 95 

oil of, 95 


2 


” 


” 


3” 


INDEX. 


3E 


S01 


Theobroma pentagonum Bern., 95 
- Salzmannianum Bern., 95 

Theobromic acid, 97 
Theriaca, 44. 48, 439 
Thornapple, 459 
Thridace, 396 
Thus americanum, 603 

» libycum, 325 
masculum, 133 

”? vulgare, 608 

Thyme, 487 
camphor, 487 

» Oil of, 487 
THYMELE, 540 
Thymene, 488 
Thymiankraut, 487 
Thymol, 488 

‘s from ajowan, 303 
Thymus vulgaris L., 487 
Tigala, 417 
Tiglinic acid, 386. 566. 699 
Tiglium officinale Klotzsch, 565 
Tikhur or Tikor, 634 
Til Oil, 473 
Tinospora cordifolia Miers, 33 
erispa Miers, 34 


2? 


? 


Prd 
Tita, 4 
Tobacco, 466 
Camphor, 468 

de Indian, 469 
Toddalia aculeata Pers., 111 
ie lanceolata Lam., 111 
Toddy, 120 
Tolene, 205 
Tollkraut, 458 


”? 


-‘Tolomane, 633 


Tolubalsam, 202 
Toluene, 622 
Toluifera Balsamum Miller, 262 
Toluol or Toluene, 204 

» from Dragon’s Blood, 674 
Toulema, 633 
Tous-les-mois, 633 
Toute-épice, 287 
Toxiresin, 471 
Tragacanth, black, 177 
flake, 177 
syrian, 177 

me vermicelli, 177 

Tragacantha, 174 
Traganthin, 178 
Treacle or Molasses, 722 


”? 


3? 


802 INDEX. 


Trehala, 417, 746 
Trehalose, 417. 746 
Trigonella Foenumgreecum L., 172 
Trimethylamine, in ergot, 746 
. 3 in hop, 553 
Triticin, 730 
Triticum repens L., 729 
Tropic acid, 457 
Tropine, 457 
Tubera Chine, 712 
of Aconiti, 8 
i Colchici, 699 
- Salep, 654 
Tu-fuh-ling, 714 
Tung tree, 91 
Turanjabin, 414 
Turmeric, 638 
Turpentine, American, 606 
5 Bordeaux, 606 
Canadian, 612 
= Chian, 165 
3 Cyprian, 165 
Re larch, 609 
“ Strassburg, 615 
Venice, 609 
Pylophiork asthmatica Wight et Arnott, 
427 
Tyrosin, 81 


Uéhka, 94 
ULMAce®, 556 
‘Ulmenrinde, 556 
Ulmin, 557 
Ulmus campestris Smith, 556 
»  fulva Michaux, 557 
» montana With., 556 
UMBELLIFERH, 297 
Umbelliferone, 322 
= from asafcetida, 319 
es »  galbanum, 322 
E », mezereon, 541 ° 
» sumbul, 313 
awe acida Roxb., 335 
» Gambier Baxh: 335 
Urginea altissima Baker: 693 
> indica Kunth, 693 
* maritima Baker, 690 
Scilla Steinheil, 690 
Ursone, 402 
Uruk, 4 
Ushak, 325 
Uve passe, 159 


Vaccinium Vitis-idea L., 402 CE ee 
Vacha, 677 
Valerian, japanese, 380 
» Root, 377 
Valeriana angustifolia Tausch, 871 
»  celtica L., 378 Bt 
a officinalia L., 377 
» . 2h te ee. 
VALERIANACER, 377 
Valerianic acid, 379. 553 
Valerol, 553 
Vanilla, 657 
»  Pplanifolia Andrews, 657— 
Vanillic acid, 659 
Vanillin, 285. 409. 659 
e artificial, 659 
Vanillon, 659 
Vars, 574 
Veilchenwurzel, 660 - 
Vellarin, 298 
Veratramarin, 695 
Veratric acid, 699 
Veratridine, 696 
Veratrine, 698 
Veratroidine, 695. 696 
Veratrum album I, 693 
eh frigidum Schlechtendal, 695 
es Lobelianum Bernhard, 
s nigrum L., 695. 
Pe officinale Schlecht., 697 
a Sabadilla Retzius, 697 
viride Aiton, 695 
Veeck 233 
Vermicelli, 177 
Verzino, 216 
Vetti-ver, 728 
Vikunia, 286 
Virginie acid, 79 
Vitis vinifera L., 159 
Vincetoxicum ofticinaile rape 79 
Virgin dip, 605 
Visha, 12 
Vola, 142 


Wacholderbeeren, 624 
Waltheria glomerata Pres!., 591 
Waras, Wars, or Wurus, 572. 573. 6 
Wattle tree, 237 
Waythorn, 157 
Weihrauch, 133 
White Wood Bark, 73 
Whortleberry, red, 402 


Wild black Cherry bark, 253 


Winter's Bark, 17 

o » false, 19 
Wintergreen, 402 
Wittedoorn, 237 
Wood Apple, 131. 239 
4, Oil, 88. 91. 229 


INDEX. 


Yegaar tree, 35 
Yerba del soldado, 590 
Yuh-kin, 639 


Zadvar, 14 


Zanthoxylum, 111. 114 — 


Zeitlosenknollen, 699 


803 


= eae sie Zeitlosensamen, 702 
Wu-pei-tze, 169 Sinton Prange: A 
Wurmsamen, 387 Zimmt, 519 2 
-—p a 
Warus, 572. 573. 576 |. Zingiber officinale Roseos, 635 
ZINGIBERACEZR, 635 


Xanthoxylum elegans Engler, 114 


Ximenia americana L., 250 Zitwereamen, 387 


Xylenol, 689 Zucker, 714 
Xyloeassia, 529 Zwetschen, 252 
Xylocinnamomum, 529 Zygia, 271. 272 
Xylole, 622 ZYGOPHYLLE, 100 


Xylomarathrum, 537 


PRINTED BY ROBERT MACLEHOSE AT THE UNIVERSITY PRESS, GLASGOW. 


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