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FLORA CAPENSIS. 


VOL. V. SECT. 2. 


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QRYOR | 


ale a | 
FLORA CAPENSIS: ies? 
ae HC an 


Sustematic Description of the Plants 


OF THE 


CAPE COLONY, CAFFRARIA, & PORT NATAL 
(AND NEIGHBOURING TERRITORIES) : 


BY 


VARIOUS BOTANISTS. 


, EDITED BY 
SIR WI LLIAM T. THISELTON-DYER, K.C.M.G., 
C.LE., LL.D., D.Se., F.R.S. 


HONORARY STUDENT OF CHRIST CHURCH, OXFORD, 
LATE DIRECTOR, ROYAL BOTANIC GARDENS, KEW. 


Published under the authority of the Governments of the 
Cape of Good Hope, Natal and the Transvaal. 
2 


VOLUME V. Secrion 2. 
THYMELASACH 4--CERATOPHYLLEA. 


+ Su pee (1933) 


— 


FROM 
yTHDRAWN 
OFFICIALLY pes M.8-6- LIBRaRy 
ON ef 


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LONDON : 
L. REEVE & CO., LID., 
ay 6, HENRIETTA STREET, COVENT GARDEN. + 
ae pone ta the Home, Colonial and dnagan- Bobet, Wie ie : 
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PREFACE. 


4 Tne first Section of Volume V was published in 1912. The 
3 second Section, now at last completed, fell under the shadow of 
the Great War. Two Parts were, however, issued in 1915 of 
which the contents had been slowly maturing. Of these the 
Thymeleacee were contributed by Mr. C. H. Wrianr, A.L.S., the 
Penzeacex by Miss Epira Layarp Srepnens, B.A., of the Botany 
Department, South African College, Cape Town, the Loranthaceze 
by Mr. T. A. Spracus, F.L.8., and the Santalaceew by Dr. Hint, 
F.R.S., the Director of the Royal Botanic Gardens, Kew. The 
vast order Huphorbiacee, which bulks so largely in South African 
vegetation, required prolonged study; the genus Euphorbia was 
undertaken by Mr. N. E. Brown, A.L.8., who is an authority 
without a rival on Succulent Plants, and Sir Davin Prat, 
Treas. R.S., divided with Mr. Jonn Hurtcninson, F.LS., the 
remaining genera. [or the present part, Mr. N. E. Brown also 
undertook Urticacee and Mr. Hurcuinson Myricacew as well as 
the genus Ficus. The Betulacez and Salicinew are contributed by 
Mr. 8S. A. Skan. 
During the remainder of the War, work on the Flora was in 
j abeyance, but in 1920 a third Part was published not without some 
4 difficulty. The cost of printing had enhanced greatly. Part III 
contained nine sheets and these “ have cost within a few shillings 
of the total cost of Parts I and IT,” which aggregate twenty-four 
sheets. . 
The preface to Section | commemorated the loss of many whose 
x generous assistance and co-operation have made the preparation of 
_ the Flora possible. Two more—and, as will be seen below, both 
contributors of material—must be added to the obituary list. 
Henry Harotp Wetcu Pearson, F.R.S., Harry Bolus Professor 
of Botany in the Svuth African College, and Hon. Director, 
National Botanic Gardens, Cape Town, died on 3rd November, 
— 1916 (obituary notice and bibliography, Kew Bulletin, 1916, 
pp. 271-281). Sir Isaac BayLtey Batrour, K.B.E., F.R.S., Pro- — 
fessor of Botany in the University of Edinburgh, died 30th 
November, 1922 (obituary notice and bibliography, Kev Bulletin, 
1929) te, S000 ae. ee 
For the limits of the regions under which the Jocalities are 
cited, reference may be made to the Preface to Vol. VI; for the 
n used to the Preface and Section 1 of Vol. V. 


maps which have been used 


vi PREFACE, 


For the loan or contribution of specimens used in working out 
the Orders included in the present Section, Kew is indebted to the 
following :— 


Sir I. B. Batrour. Loan of Euphorbiacee. 

Axnwix Bercer, La Mortola, loan and gift of specimens of 
Euphorbia. 

Mrs. F. Botus. Loan of Santalacee and Euphorbiacex from the - 
Bolus Herbarium. 

Dr. J. I. Brtquer. Loan of Thesium from Boissier Herbarium. 

J. L. Driae, Port Elizabeth. Living and dried specimens of 
Euphorbia. 

D. J. W. C. Gonrnarr. Loan of Euphorbiacex from the Leiden 
Herbarium. ee 
Dr. Rupoten Martoru, Capetown. Loan and gift of specimens 

of Euphorbia, 
Dr, C. H. Osrenretp. Loan of Euphorbiacex from the Universi- 
tatets Botaniske Museum, Copenhagen. 
Prof. H. H. W. Pearson. Living and dried plants collected on 
a Sladen Expedition. : 
Dr. A. B. Renpie. Loan of Thymeleacexe and Huphorbiacexe 
from British Museum. 

Archdeacon F, A. Rocrrs. Gift of South African plants, 

Prof. A. C. Sewarp. Loan of Santalacezee and Euphorbiacev 
from Cambridge University Herbarium. 


IT continue to be indebted for invaluable aid to Mr. C. H. 
Wriaeut, A.L.S., and to Mr. N. E. Brown, A.L.8., the former in 
reading the proofs and in other ways, the latter for working out 
the localities and distribution. 

The present Part completing Vol. V., Sect. 2, completes also the 
enumeration and description of the Flowering Plants of South 
Africa belonging to DicoryLeponss, as far as Herbarium material 
at each moment has been available. Vol. V., Sect. 3, with 
the two succeeding volumes treats in the same way with the 
MonocoTyLepones, The two classes taken together constitute the 
subdivision of the Vegetable Kingdom, ANGrospeRM®, in which 
seeds are enclosed in a seed-vessel. 


WT tae 


WiTCOMBE, 
23rd September, 1924, 


SEQUENCE OF ORDERS CONTAINED IN 
VOL. V. SECT. 2, WITH BRIEF CHARACTERS. 


Continuation of Serres V. Dapawnauzs. Ord. GOA VITI-CX IX. 
CXVIII. THYMELMHACER (page 1). . Calyx-lobes 4-5, 


imbricate, Petals 4,5, 8 or 12, sometimes 0, membranous or thick. 
Stamens 4-5 at the throat of the calyx and opposite its lobes, 
sometimes with 4—5 others in the tube and alternate with the lobes. 
Ovary superior 1—2-celled ; ovule solitary, pendulous. Fruit dry or 
fleshy, indehiscent. Seeds albuminous or not. : 


CXIX. PEN ALSACE (page 81). Perianth-lobes 4, valvate or 
reduplicate-valvate. Stamens 4, alternate with the perianth-lobes ; 
anthers basifixed, rarely versatile ; connective conspicuous. Seeds 
exalbuminous ; cotyledons very minute. 


CXIX A. GEISSOLOMACEE (page 98). Perianth-lobes 4, 
imbricate. Stamens 8; anthers versatile ; connective scarcely 
manifest. Seeds albuminous ; cotyledons long. 


Series vi. ACHLAMYDOSPORE®. Ovary usually inferior, 
l-celled ; ovules 1-3, usually not evident before flowering. Seeds 
without a testa, sometimes adhering to the pericarp. Perianth 
sometimes coloured. ~ 


CXIX B. LORANTHACE (page 100). Green shrubs, 
more rarely herbs, parasitic. Ovule solitary, erect. 


CXX. SANTALACE® (page 135). Herbs, shrubs or trees, 
often parasitic. Ovules 2-4, pendulous from a free-centra] placenta. 


‘CXX A. BALANOPHORACEE (page 212). Fleshy herbs 
parasitic on roots, without chlorophyll, but usually brightly 
coloured. Leaves reduced to scales. 


Series vii. Unisexuates. Flowers unisexual. Ovary syncarpous 
or monocarpous ; styles as many as the carpels, often bipartite ; 
ovules solitary or 2 collateral. Seed albuminous or exalbuminous. 
Perianth calycine, small or none ; petal present in some Euphorbiacee. 
(Herbs, shrubs or trees.) 


OXXI. EUPHORBIACES (page 216). Inflorescence, perianth 
and stamens very variable. Ovary 2—3-(rarely many-) celled rarely 
of 1 carpel. Fruit usually breaking into 2-valved cocci (winged in 
Hymenocardia), sometimes drupaceous or nutlike. Albumen usually 
copious and fleshy, sometimes thin or none; radicle superior. — 

(Herbs, shrubs or trees, often with milky juice, sometimes cactustike.) 


# Bs es ae* 
Vili : SEQUENCE OF OKDERS WITH BRIEF CHARACTERS, 
CXXIIl. ULMACEA (page 516). Flowers be rmaphrodite or 


unisexual. Perianth 4-5-merous. Stamens as many as the perianth- 
lobes and opposite to them or more ; filaments not inflexed. Ovule 
pendulous. Fruit fleshy with hard endocarp (in the South African 
genera). Leaves alternate. Style 2-partite. (Trees or shrubs.) 


CXXII A. MORACE (page 522). Flowers unisexual in 
spikes or globose heads or enclosed within a globose or pear-shaped 
receptacle or seated upon or immersed in a flattened receptacle. 
Perianth 4-6-lobed. Filaments inflexed or erect in bud. Ovary 
l-celled ; ovule solitary, pendulous; styles 2 or 1. Fruit ot 
achenes. 


CXXIT B. URTICACEA (page 541). Flowers monoecious 
or dioecious. Perianth 2—5-lobed or partite or urceolate or tubular 
or bract-like, sometimes absent from female flowers. Stamens 1-5; 
filaments inflexed in bud. Ovary I-celled; ovule solitary, erect ; 
style solitary. Fruit an achene or fleshy. 


CXXTT. MYRICACEA® (page 561). Flowers unisexual, in 
spikes, without perianth. Stamens 2 to many ; filaments short, more 
or less connate; anthers erect. Ovary \-celled; ovule solitary, 
erect. Fruit a drupe. Seed without albumen. (Trees or shrubs, 
Srequently aromatic.) 


CXXIV. BETULACE (page 573). Flowers monoecious, 
in catkins or budlike heads. Perianth 4- or fewer-lobed, some- 
times none. Stamens 2-12; filaments free, often split; anthers 
erect. Ovary inferior, 2-celled ; styles 2 ; ovules solitary, pendulous. 
Fruit a nutlet. (Trees or shrubs.) 


SERIES Vili. Orpines ANOMALI. Orders nearest allied to those 
of series vii. Unisexuales, but not sufficiently closely so as to be 
joined to any one of them. 


CXXV. SALICINE® (page 574). Flowers dioecious, in cat- 
kins or racemes. Perianth 0. Stamens 2 to many ; filaments free 
connate or. Ovary I-celled ; placentas 2-4 parietal ; ovules 2-many. 
Capsule 2-4-valved. Seeds exalbuminous, with silky hairs. (T'rees 
or shrubs.) 


CXXV A. CERATOPHYLLEZ! (page 580). Flowers uni- 
sexual, axillary. Perianth multipartite. Stamens many. Ovary 
l-celled, l-ovuled. Fruit a nutlet. Seed pendulous, exaJhbuminous. 
(Submerged aquatic herb.) 


Ber ok Say < 
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Vol. V.—Sect. H.—Part I. | Price 8s. 


FLORA CAPENSIS: 


SYSTEMATIC DESCRIPTION OF THE PLANTS 


OF THE 


CAPE COLONY, CAFFRARIA, AND PORT NATAL 


(AND NEIGHBOURING TERRITORIES! 
By VARIOUS BOTANISTS. 


EDITED BY 


Se WILLIAM tT THISELTON-DYER, K.C.M.G. 


C.LE., LL.D., D.S¢., F.RS. 


HONORARY STUDENT OF CHRIST CHUKCH, OXFORD, 


LATE DIRECTOR, ROYAL BOTANIC GARDENS, KEW. 


PUBLISHED UNDER THE AUTHORITY OF THE GOVERNMENTS OF THE 
CAPE OF GOOD HOPE, NATAL, AND THE TRANSVAAL. — 


LONDON: 
L. REEVE & CO., Ltp., 
: PUBLISHERS TO THE HOME, COLONIAL, AND INDIAN GOVERNMENTS, 
Oy HENRIETTA STREET, COVENT GARDEN. : ; 
1915. . Hy 


FLORA Od PENS De 


Orper CXVIIL THYMELASACES. 
(By C. H. Wrieur.) 


Flowers hermaphrodite in the South African genera. Calyx 
superior, tubular, often swollen below; lobes 4-5, spreading, two 
inner sometimes smaller, imbricate. Petals 4, 5, 8 or 12, sometimes 
absent, alternating singly or in groups of 2-3 with the calyx-lobes, 
smaller than calyx-lobes, membranous or thick, sometimes anther- 
like, glabrous or surrounded by hairs (Struthiola). Scales some- 
times present in the middle of the calyx-tube (Cryptadenia). Stamens 
4-5 at the throat of the calyx and opposite its lobes, sometimes 4—5 
others included in the tube and alternate with the lobes; filaments 
usually very short ; anthers 2-celled, introrse, dehiscing by longi- 
tudinal slits. Hypogynous dise usually absent from the South 
African species, sometimes cupular. Ovary superior, 1—2-celled, 
entire, often compressed ; style long or short, excentric or central ; 
stigma capitate, penicillate or small ; ovule solitary, lateral, pen- 
dulous, anatropous. Fruit dry or fleshy, indehiscent. Seed solitary, 
pendulous or laterally atlixed ; testa crustaceous, rarely membranous ; 
embryo straight, cotyledons fleshy ; albumen fleshy, copious or 


seanty, or absent. 

Trees or Jarge or small shrubs, with tough fibrous bark, rarely herbs ; leaves 
opposite, alternate or scattered, entire, smal] and heath-like with inconspicuous 
nerves, or broader and pinnately nerved, exstipulate ; flowers usually terminal in 
bracteate or ebracteate sessile or peduncled heads, short racemes or spikes, rarely 
solitary and axillary. 

Disrrte. Genera about 40; species about 400 in Tropical and South Africa, 
the Mediterranean region and Australia, a few in Asia and North and South 


America, 
Tribe I. EUTHYMELEZEX.—Ovary 1-celled ; ovule solitary. 
* Petals 0; calyx-tube without scales inside, 
I. Dais.—Stamens twice as many as the ealyx-lobes, included or the upper 
exserted. Flowers 5-merous. Dise cupular. 


many as the calyx-lobes, included. 


len, —Stamens twice as : 
ll. Arthroso. Dise 0.  Calyx-tube slender or 


Flowers 4- (rarely 5-)merous. 
cylindrical. Fruit dry. 
I. Passerina. —Stamens twice as many as the calyx-lobes, exserted, | 
as Flowers 4-merous. Dise 0. Calyx urceolate ; lobes as long as the 
tube. Fruit dry. 
ymococea,— Stamens twice as many as the calyx-lobes. Flowers 
Aeon pesca Dise 0. Calyx urceolate. Fruit baccate. al 
+* Petals 0; calya-tube with scales below the insertion of the stamens, 
ia.—Flowers axillary, solitary. 


aOR 
ee FL. c.—VvoL, V.— SECT. Il. iat 


aoe 


2 THYMELZACE (Wright). 


VI. Lachnea.— Flowers terminal, capitate, rarely solitary. 
*** Petals present, fleshy or membranous. 
fStamens as many as the calyx-lobes. 
VII. Struthiola.—Only South African genus. 
+tStamens twice as many as the calyx-lobes. 
VIII. Gnidia.— Flowers in bracteate heads or spikes, rarely axillary, 4-merous. 
IX. Lasiosiphon.—Flowers in bracteate heads or spikes, rarely axillary, 
5-merous, 
X. Englerodaphne.—Flowers in ebracteate terminal fascicles, 4-merous. 
XI. Synaptolepis.— Flowers axillary, 5-merous. 
Tribe II. PHALERIEX.—Ovary 2-celled, cells 1-ovuled. 
XII. Peddiea.—Flowers pedicelled. Petals 0. 


I. DAIS, Linn. 


Flowers hermaphrodite. Calyx-tube cylindrical, often curved, naked 
in the throat ; lobes 5, patent. Stamens 10, included, or the upper 
series or all shortly exserted; filaments short ; anthers oblong ; 
connective inconspicuous. Disc hypogynous, cupular, membranous, 
truncate or toothed. Ovary villous, 1-celled ; style long, filiform ; 
stigma ovoid or capitate. Fruit dry, enclosed in the base of the 
calyx; pericarp membranous. Seeds exalbuminous; testa crus- 
taceous ; cotyledons broad, fleshy. 

Shrubs; leaves opposite or scattered, often collected at the ends of the 
branches; flowers in dense stalked heads at the tips of the branches; bracts 
2-6, broad, forming an involucre ; calyx silky. 

DisTRIB. Species 2, one in Madagascar, the other South African. 


1. D. cotinifolia (Linn. Sp. Pl. ed. ii. 556); a shrub up to 9 ft. 
high; bark fibrous; leaves opposite and alternate, obovate or 
oblong, 24 in. long, 1} in. wide, acute, cuneate at the base, glabrous, 
lateral nerves about 10, spreading, looping within the margin ; 
petiole 2 lin. long, stout; peduncle 14-2 in. long; involucral 
bracts 4, broadly ovate or almost rotundate, 5 lin. long, chestnut- 
brown when dry ; calyx-tube 6 lin. long, } lin. in diam., cylindrical, 
silky outside especially near the base, less densely so inside ; lobes 
3 lin. long, 1} lin. wide, ovate, obtuse ; filaments filiform, 1 lin. 
long; anthers oblong, $ lin. long; ovary ovoid; style filiform, 
reaching nearly to the lower anthers; stigma globose. Lam. Ill. 
t. 368, fig. 1; Bot. Mag. t. 147; Wikstr. in Vet. Acad. Hand. 
Stockh. 1818, 348; Meisn. in Linnea, xiv. 388, and in DC. Prodr. 
xiv. 529, incl. var. major; Drége, Zwei Pfl. Documente, 148; Harv. 
Gen. S. Afr. Pl. ed. 2, 325; Wood, Natal Pl. t. 308; Sim, For. Fl. 
Cape Col. 302, t. 153, fig. 5. 

Var. 8, parvifolia (Meisn. in Linnea, xiv, 388); leaves oval or elliptic, not 
more than lin. long. DC. Prodr. xiv. 329; Drége, Zwei Pf. Docwmente, 142. 

Var. 7, laurifolia (Meisn. in DC. Prodr. xiv. 529); leaves lanceolate-oblong, 


tapering towards both ends, 2-3 in. long, about lin. wide. D. laurifolia, Jacq. 
Coll. i. 146, Ic. t. 77. : 


Dais. | THYMELAACE& (Wright). 3 


Coast Recion: Komgha Div.; near Keimouth, Flanagan, 422! British 
Kaffraria; Fort Murray, 1200: ft., Sim, 1480! Var. B: King Williamstown 
Div. ; Buffalo River, under 1000 ft., Drége. 

Katanart Recron: Orange River Colony ; Nelsons Kop, Cooper, $49! 3091! 
Transvaal ; near Lydenburg, Atherstone! Wilms, 1292! 

Eastern Recion: Transkei; Kentani, Miss Pegler, 316! Tembuland ; bank of 
the Umtata River, under 1000 ft., Drége! Bazeia, 2000-3000 ft., Baur, 22! 
Griqualand East ; by banks of rivers near Clydesdale, 2500 ft., Z'yson in MacOwan 
& Bolus, Herb, Austr.-Afr., 1226! banks of the Umzimkulu River, Tyson, 1429! 
Natal; Nottingham, Buchanan, 152! Friedenau Farm, Dumisa, Rudatis, 580! 
and without precise locality, Sutherland! Gerrard, 1388! Wood, 3155! 


Kaffir name ‘‘ Jntozane.” ‘*The bark of this yields the strongest fibre known 
to the natives of the colony of Natal.’’ (Sutherland.) ‘The natives [of Kentani] 
use the bark asa thread.’’ (Miss Pegler.) The variety laurifolia is known only 
in cultivation, 


Imperfectly known species. 


2. D. canescens (Bartl. ex Meisn. in Linnea, xiv, 388) ; branches 
stout ; branchlets flexuous, canescent and leafy at the apex, leafless 
and scarred below ; leaves alternate, erect, subimbricate, oblong, 
attenuate at the base, rather obtuse, 2—4 lin. long, flat, l-nerved on 
the back, canescent on both surfaces ; involucral leaves 6-8, linear- 
oblong, obtuse, 6 lin. long, scarious at the margin, brownish inside, 
somewhat silky-canescent ; heads 3—6-flowered ; calyx silky-pilose ; 
tube filiform, 1 in. long, persistently long-hairy at the base ; 
lobes equal, a quarter the length of the tube, linear-oblong, very 
obtuse, glabrous inside, slightly revolute at the margin ; anthers 
linear, 5 inserted in the calyx-throat, 5 slightly lower. Meisn. in 
DC. Prodr. xiv. 529. 


SoutH AFRIca : without locality or collector’s name. 


3. D. eriocephala (Lichtenst. ex Bartl. in Linnea, xiv. 389) ; 
branches short, densely leafy ; leaves alternate, scarcely imbricate, 
linear, mucronate, 3-6 lin. long, slightly concave, as well as the 
branchlets glaucescent and quite glabrous, with a slightly pro- 
minent keel ; involucral leaves 6-8, oblong-lanceolate, acute, villous 
outside, fuscous, paler at the margin, the inner larger than the 
outer ; heads many-flowered ; calyx unknown. 


CentraL Recron: Albert Div. ; Leeuwefontein, Lichtenstein. 
Meisner suggests that this may be an Arthrosolen. 


II. ARTHROSOLEN, C. A. Meyer. 


Flowers hermaphrodite. Calyx-tube cylindric, slender, circum- 
scissile above the ovary, naked at the throat ; lobes 4, rarely 5, patent. 
Stamens 8, rarely 10, 2-seriate, included ; filaments short ; anthers 
oblong or linear ; connective inconspicuous. Dise none. Ovary 
subsessile, l-celled; style filiform, usually long; stigma small, — 
capitate. Fruit dry, enclosed in the persistent ns Suis ae 

: 2 RETRO Fe 


4 THYMELEZACES (Wright). | Arthrosolen. 


pericarp membranous. Seed with scanty or no albumen ; testa 
crustaceous ; cotyledons fleshy. 

Branched shrubs, often small ; leaves scattered or opposite, flat ; flowers spicate, 
capitate, or axillary in the upper part of the stem, bracteate or ebracteate. 


Distris. Species 18, 8 in Tropical Africa, one of which extends into South 
Africa. 


Flowers in terminal heads : 


Involucral bracts conspicuous, coloured hg ... (1) polycephalus., 
Involucral bracts not conspicuous : 
Leaves linear, glabrous a oe a ... (2) sericocephalus. 
Leaves oblong-lanceolate, silky a sk ... (3) calocephalus. 


Flowers in the axils of the upper leaves : 
Leaves oblong-lanceolate, acute, long-pilose ... ... (4) ornatus. 


Leaves ovate, obtuse, glabrous above, villous beneath (5 ) spicatus. 
Flowers in terminal (at first Surge aren 


Leaves opposite... re ... (6) fraternus. 
Leaves alternate, rarely ehoeatsith: 
Leaves obtuse, $—1 lin. wide ... Lise rae --- (7) laxus. 
Leaves acute, 1-3 lin. wide: ‘ 
Bracts 0; leaves 2 lin. wide sah ies .-- (8) gymnostachys. 
Bracts present ; leaves 1-1} lin. wide... .-- (9) variabilis. 
Bracts 0; leaves 3 lin. wide a i - (10) pheotrichus. 
Flowers in terminal pairs or weet and silly peas 
opposite .. me ae te oh - (11) ineonspicuus. 


1 A polyaeobati (C. A. Meyer in Bull. Phys.-Math. Acad. 
Pétersb, 1. 1845, 359); a much-branched plant about 1} ft. high ; 
branches erect, virgate, terete, glabrous; leaves linear-lanceolate, 
acute, slightly constricted at ‘the base, 6 lin. long, } lin. wide, 
glabrous ; heads terminal, ovoid, 4-6-tlowered ; inner bracts broadly 
ovate, 7 lin. long, 5 lin. wide, outer 5 lin. long and nearly as wide, 
all obtuse and silky outside, concave, coloured ; ; receptacle silky; calyx 
rich yellow ; tube 9 lin. long, the lower 4 persistent, narrowly ovoid 
and clothed with silky hairs 4 lin. long, the upper part cylindric or 
only slightly swollen at the insertion of the lower anthers, silky ; 
lobes 3 lin. long, ? lin. wide, silky outside ; anthers oblong, } lin. 
long ; ovary chlone, 1} lin. long, silky especially above ; ; style 
filiform, reaching to the calyx-throat. Meisn, in DC. Prodr, xiv, 
560; Sim, For. Fl. Cape Col. 302, t. 153, fig. 8; N. E. Br. in Kew 
Bulletin, 1909, 135. Passerina polycephala, E. Meyer ex Meisn. in 
Linnea, xiv. 390; Drege, Zwei Pfl. Documente, 55, 57, 58, 59. 
Dais virgata, Lichtenst. ex Meisn. in DC. Prodr. xiv. 530, 561, 
Gnidia polyclada, Gilg in O. Kuntze, Rev. Gen. Pl. iii. ii. 281 ; 
Dinter, Deutsch Stidw. Afr. 96. Lasiosiphon polycephalus, Pearson 
in Dyer, Fl. Trop. Afr. vi. i. 228. 


Soutu Arrica: without locality, Wadllich ! 

Coast Recion: Tulbagh Div.; on the Witzenberg Range near Tulbagh, 
Burchell, 8696! Albany Div., Bowker! 

Centrat Recton: Calvinia Div. ; Hantam, Veyer! Tarka Div. ; Tarkastad to 
Katberg, Shaw! Cradock Div. ; Fish River, near Cradock, Burke ! Graaff Reinet 


Arthrosolen. | THYMEL/ACE& (Wright). - = 


Div. ; Sneeuwberg Range, 4000-5000 ft., Drége, 5000-6000 ft., Bolus, 129! 
2500 ft., MacOwan, 971! Murraysburg Div.; near Murraysburg, 4000 ft., 7'yson, 
196! Beaufort West Div. ; Nieuwveld, between Rhinoster Kop and Ganzefontein, 
3500-4500 ft., Drége! Fraserburg Div. ; between Zak River and Kopjes Fontein, 
Burchell, 1499! Carnarvon Div.; at Leeuwefontein, Burchell, 1522! near 
Carnarvon, Burchell, 1537! at Buffels Bout, Burchell, 1595! near Van Wyks 
Vley, Alston in MacOwan, Herb, Austr.-Afr., 1787 ! Victoria West; Nieuwveld, 
between Brak River and Uitvlugt, 3000-4000 ft., Drége! Richmond Div. ; 
Winterveld, near Limoenfontein and Groot Tafelberg, 3000-4000 ft., Dréye ! 
Middleburg Div. ; near Middleburg Road, Flanagan, 1380! Sim, 2207! Colesberg 
Div. ; Colesberg, Arnot! 

WESTERN REGION: Great Namaqualand ; Lachanabis, Dinter, 901! 

Katanartr Recron : Griqualand West ; diamond fields, Nelson, 256! Warrenton, 
Miss Adams, 81! Orange Free State ; on the Orange River near Aliwal North, 
Kuntze! Bechuanaland; Pellat Plains, Burchell, 2243! south of Takun, 
Burchell, 2222! Transvaal; Sterkstroom River, Burke, 517! and without precise 
locality, Holub ! 


Also in Tropical Africa. 


2. A. sericocephalus (Meisn. in DC. Prodr. xiv. 561); an erect 
sparingly branched shrub nearly 1 ft. high; branches terete, pilose ; 
leaves linear, acutely acuminate, 9-12 lin. long, 3-1 lin. wide, 
glabrous, l-nerved; head globose, 9 lin. in diam., many-flowered ; 
peduncle 2-8 in. long, pilose, bearing a few reduced leaves ; involu- 
cral bracts few, ovate, acuminate, 5 lin. long, 14 lin. wide; calyx 
about 4 lin. long; tube subcylindric, pilose outside, circumscissile 
just below the middle and with a tuft of hairs 2} lin. long near the 
base ; lobes 5, about 4} lin. long, ovate, subacute, fleshy ; stamens 10 ; 
achene ovoid, 14 lin. long, granular-punctate. Gnidia Pretoriz, 
Gilg in O. Kuntze, Rev. Gen. Pl. iii. ii, 281. 

SoutH AFRICA: without locality, Zeyher, 1494! 

KALAHARI REGION: Orange River Colony ; Rhinoster River, Burke! Bechuana- 
land ; between Mafeking and Ramoutsa, Zugard! Transvaal ; Mooi River, Burke! 
Aapjes River, Burke! Pretoria, Auntze! Wonderboompoort, Rehmann, 4529! 
Bohfontein, Rustenberg, Jenkins, 6904! Collins, 123! Warmbaths, Miss Leendertz, 
1333! Potgietersrust, Miss Leendertz, 1919! and without precise locality, MeLea 
in Herb. Bolus, 5798 ! 


8. A. calocephalus (C. A. Meyer in Bull. Phys.-Math. Acad. 
Pétersb. i. 1845, 359); a branched shrub about 1} ft. high ; 
branches virgate, usually simple, slender, terete, often reddish- 
brown, pilose ; leaves oblong-lanceolate, up to 1} in. long and 4 lin. 
wide, the uppermost sometimes elliptic, 7 lin. long, 4 lin. wide, all 
acute or subobtuse, with numerous long adpressed hairs on both 
surfaces, silky when young; heads terminal, many-flowered ; in- 
volucral bracts similar to the upper leaves, long-silky ; receptacle 
hemispherical ; calyx white, 6 lin. long, densely villous outside, 
constricted and circumscissile about 14 lin. above the base, slightly 
wider above; lobes 5, ovate or oblong, } lin. long; upper anthers 
slightly exserted ; ovary oblong; achene oblong, finely granular 
beneath the shining pellucid epidermis, enclosed in the glabrescent 
calyx-base. Meisn. in DC. Prodr. xiv. 561.  Passerina calo- 


6 THYMELAZACEA (Wright). [Arthrosolen. 


Eastern Recion: Pondoland; St. Andrews, 1000 ft., Zyson, 3138} Natal ; 
near Durban, Sanderson, 85! Intschanga, Rehmann, 7835! between Umkomanzi 
and Umlazi Rivers, Drege! Inanda, Wood, 38! 156. Hillside near Bothas, 
2500 ft., Wood! and in MacOwan, Herb, Austr.-Afr., 1525! Dumisa Station, 
Rudatis, 420! Krantz Kloof, Kuntze! and without precise locality, Gerrard, 2821! 
Zululand, Mrs. McKenzie! 


4. A. ornatus (Meisn. in DC. Prodr. xiv. 559) ; a much-branched 
shrub; branches at first pilose, finally glabrous and rather rough ; 
leaves opposite or occasionally alternate, closely placed, oblong- 
lanceolate, acute, 6 lin. long, 14-3 lin. wide, pilose with long hairs 
on the margin and undersurface ; flowers in the axils of the upper- 
most leaves, subcapitate ; calyx pilose outside; tube about 7 lin. 
long, slightly curved, glabrous inside ; lobes 4, two outer broadly 
ovate, rounded at the base, 34 lin. long, 24 lin. wide, pilose outside, 
two inner oblong, about 3 lin. long, | lin. wide, glabrous on both 
surfaces, all obtuse; anthers oblong, nearly | lin. long, upper 
shortly exserted ; ovary oblong, pilose at the apex ; style excentric, 
filiform, clavate at the apex. (nidia vesiculosa, Eckl. & Zeyh. ex 
Drége in Linnea, xx. 208; Meisn. in DC. Prodr. xiv. 559. 
G. ornata, Gilg in Engl. & Prantl, Pflanzenfam. iii. 6 A, 228. 


Var. B, Gueinzii (Meisn, in DC. Prodr. xiv. 559); branches and leaves pilose 
longer than in the type ; calyx smaller. 


Sours Arrica : without locality, Ecklon & Zeyher. Var. B, Gueinzius. 
Coast Recion: Caledon Div. ; Kleinrivier Mountains, 1000-3000 ft., Zeyher, 


3755! Bredasdorp Div.; Rhenoster Kop, Schlechter, 10603! near Elim, Bolus, 
7852! 


5. A. spicatus (C. A. Meyer in Bull. Phys.-Math. Acad. Pétersb. 
i, 1845, 359); a shrub about 2 or more ft. high; stem terete, 
glabrous except when young, rough with the scars of fallen leaves ; 
leaves ovate, obtuse, imbricate, 3 lin. long, 1} lin. wide, glabrous 
and somewhat tuberculate (when dry) above, villous below when 
young ; flowers solitary in the axils of the upper leaves ; bracteoles 2, 
linear, 3 lin. long; calyx white, pubescent outside ; tube 34 lin. 
long, lower 1} lin. oval, persistent, upper part funnel-shaped ; 
lobes 4, 2 lin. long, 2 outer ovate, acute, 1 lin. wide, 2 inner oblong, 
obtuse, lin. wide; anthers oblong; ovary oblong, 1 lin. long, 
pubescent at the apex ; style slender, reaching nearly to the upper 
anthers ; stigma capitate, hairy. Meisn. in DC. Prodr. xiv. 559 ; 
Bolus & Wolley-Dod in Trans. 8S. Afr. Phil. Soc. xiv. 315. Passerina 
spicata, Linn. f. Suppl. 226 ; Wikstr. in Vet. Acad. Handl. Stockh. 
1818, 346 ; Wendl. Bot. Beobacht. 19, t. 2, fig. 19 ; Lodd. Cab. t. 311 ; 
Thunb. Fl. Cap. ed. Schult. 377 ; Meisn, in Linnea, xiv. 398; Drege, 
Zwei Pfl. Documente, 101, 122. P. lateriflora, Hort. ex Wikstr. 
le. 347. Genista spicata, Eckl. & Zeyh. ex Meisn. in DC. Prodr. 


Arthrosolen.] THYMELZACES (Wright). ‘| 


xiv. 559. Gnidia spicata, Gilg in Engl. & Prantl, Planzenfam. iii. 
6 A, 228. 

SourH AFRICA; without locality, Sieber, 63! Forster! Burke, 180! Armstrong, 
189! 

Coast Recion: Cape Div.; Cape Flats, Burchell, 8393! Mund, 6! near 
Durban Road, MacOwan & Bolus, Herb. Norm, Austr.-Afr., 250! Vygeskraal 
River, Wolley-Dod, 331! Muizenberg Vley, Wolley-Dod, 923! Flats near Doorn 
Hoogte, Wolley- Dod, 615! sand dunes, Bolus, 3698! Pearl Div. ; Klein Draken- 
steia Mountains and Dal Josaphat, under 1000 ft., Drége! Stellenbosch Div. ; 
between Stellenbosch and Cape Flats, Burchell, 8350! Bredasdorp Div. ; foot of 
Pot Berg, Mund, 18! limestone hills between Cape Agulhas and Pot Berg, Drége. 
Elim, Schlechter, 7729! Swellendam Div. ; between Buffeljagts River Drift and 
Swellendam, Burchell, 7291! 


6. A. fraternus (N. E. Br. in Kew Bulletin, 1901, 132); an 
undershrub 6-10 in. high; branches many, slender, adpressed- 
pilose ; leaves opposite, subsessile, narrowly lanceolate, 4-6 lin. 
long, 1-14 lin. wide, flat, erect, glabrous ; spike 6-9 lin. long, laxly 
6—-10-flowered, ebracteate; calyx adpressed-pilose outside ; tube 
34 lin, long, very slender ; lobes 4, oblong, 14 lin. long, 3 lin. wide, 
obtuse, yellowish-purple at the tip; stamens 8; achene about 2 lin. 
long, narrowly ovoid, smooth, enclosed in the persistent membranous 
base of the calyx. 


Coast Recion ; Queenstown Div. ; Mountains near Queenstown, 4000-5000 ft., 
Galpin, 1771! 


7. A. laxus (C. A. Meyer in Bull. Phys.-Math. Acad. Pétersb. i. 
1845, 359); a shrub, 2 ft. or more high, very much branched ; 
branches terete, pubescent to pilose; leaves linear or oblong, 2-5 
lin. long, 4-1 lin. wide, obtuse, pilose when young, finally glabrous 
or with a terminal tuft of hairs; flowers 4-8 in a terminal very 
short spike; bracts similar to the leaves or slightly wider; calyx 
greenish-yellow, 3-4 lin. long, inflated below, very slender at the 
centre, funnel-shaped above, pilose outside, circumscissile about the 
middle ; lobes 4, about } lin. long, rounded ; anthers } lin. long ; 
ovary ovoid ; achene 1} lin. long, pilose at the apex, transversely 
rugose. Bolus d Wolley-Dod in Trans. S. Afr. Phil. Soc. xiv. 315. 
Passerina laxa, Linn. f. Suppl. 226; Wikstr. in Vet. Acad. Handl. 
Stockh. 1818, 346; Wendl. Bot. Beobacht. 20, t. 2, fig. 20; Thunb. 
Fl. Cap. ed. Schult. 376; Lodd. Cab. t. 755; Drége, Zwei PA. 
Documente, 88; Meisn. in Linnea, xiv. 396, and in DC. Prodr. xiv. 
560. P. tenuiflora, Willd. Enum. Hort. Berol. i. 426; Wikstr. 
Le. 342; Bartl. in Linnea, xiv. 403. Gnidia laxa, Gilg in Engl. 
«& Prantl, Pflanzenfam. iii. 6 A, 226.  Rhytidosolen lawus, Van 
Tiegh. in Bull. Soc. Bot. France, xl. 75, 1893. 


Sout Arrica: without locality, Forster! 

Coast Recion: Cape Div.; near Capetown, 50 ft., Bolus, 3318! between 
Cape Town and Table Mountain, Burchell, 19! Table Mountain, 1000-2000 ft., 
Drége! Devils Mountain, near Rondebosch, 300 ft., Bolus in MacOwan & Bolus, 
Herb. Norm. Austr.-Afr., 380! Raapenberg Vley, Wolley-Dod, 2108! Signal Hill, 
- Wolley-Dod, 3037 ! Stellenbosch Div. ; Lowrys Pass, 500 ft., Schlechter, 7799! 


8 THYMELAACES (Wright). [ Arthrosolen. 


8. A. gymnostachys (C. A. Meyer in Bull. Phys~Math. Acad. 
Pétersb. i. 1845, 359); an undershrub ; stems simple or branched, 
terete, with yellowish adpressed hairs ; leaves alternate, rarely the 
lower subopposite, linear-lanceolate, or oblong, acute, up to 6 lin. 
long and 2 lin. wide, glabrous above, with long white adpressed 
hairs on the margins and undersurface of the midrib; spikes 
terminal, rather lax, 1-2 in. long, ebracteate ; calyx densely pilose 
outside ; tube 2-3 lin. long, slender, cylindrical ; lobes 4, oblong, 
obtuse, 1 lin. long ; ovary ovoid, compressed, $ lin. long, hairy at 
the apex ; style exserted ; stigma capitate. Passerina gymnostachya, 
Meisn. in Linnea, xiv. 397, and in DC. Prodr. xiv. 560; Drege, 
Zwi Pfl. Documente, 50. 


CENTRAL Recton: Wodehouse Div. ; Mooi Flats, 5000-6000 ft., Drege ! 
Katanart Recion: Orange River Colony; without precise locality, Cooper, 

825! Transvaal; near Lydenburg, Wilms, 1287. Waterval River, Wilms, 1034. 
Eastern Recidn: Natal; Ladysmith, Rehmann, 7135! 


9. A. variabilis (C. H. Wright) ; stem slender, terete, woody, 
glabrous ; branches many, virgate, covered at least when young 
with rather long adpressed hairs; leaves alternate, more rarely 
subopposite, sessile, oblong or oblong-lanceolate, acute at both ends, 
silky beneath, glabrous or nearly so above, about 6 lin, long and 
1-14 lin. wide ; flowers in a gradually elongating terminal spike ; 
bracts shorter than the calyx ; calyx 3-4 lin. long, fleshy, pink or 
yellowish, persistent part ovoid, about 14 lin. long ; tube cylindrical, 
adpressed-hairy outside; lobes 4, obtuse, about } lin. long, outer 
ovate, $ lin. wide, inner oblong, } lin. wide ; stamens 8; ovary 
ovate, compressed, tipped by a tuft of straight white hairs 3 lin. 


long ; style excentric, reaching to the lower anthers; fruit ovoid, 
acuminate, 14 lin. long. 


Katanari Reeron : Orange River Colony ; Besters Vlei, near Witzies Hoek, 


5300 ft., Bolus, 8243! Transvaal; near Ermelo, Burtt-Dav ! 
Wilms, 1287 | 1288! 0, Burtt-Dary, 960! Lydenburg, 


EastERN ReaGion: Griqualand East; by streams near Kokstadt, 4250 ft. 
Tyson, 1214! Natal; Weenen County, 4000-5000 ft., Wood, 4550! pinay hill 
near Newcastle, 3000-4000 ft., Wood, 7200! near Charlestown, 5000-6000 ft 
Wood, 4802! and without precise locality, Gerrard, 284! : 

This species varies in the length and colour of its calyx and also in the length 
and amount of the indumentum upon it. No satisfactory line can be drawn 
between the forms included here, which merit further study in the field. A 


fraternus, N. E. Br., the nearest ally, differs in havi i A : 
 caaad cb-Sitese y, differs in having opposite leaves and in the 


10. A. pheotrichus (C. H. Wright); stems slightly branched, 
1 ft. or rather more high, at first hirsute, at length glabrous or 
nearly so, reddish-brown, 2 lin. in diam. ; leaves alternate, usually 
oblong, acute, entire, 7 lin. long, 3 lin. wide, densely long-silky 
beneath, more sparingly so above; flowers in a short terminal 
spike ; calyx urceolate, not expanded in the upper part, densely — 
_ hairy outside, swollen in the lower 2 lin., cylindrical above ; lobes 4, 


Arthrosolen. | THYMELEHACES (Wright). 9 


? lin. long, } lin. wide, oblong, rounded at the apex, all alike ; 
petals 0; stamers 8 in 2 series ; anthers dark brown, subsessile ; 
ovary ovate, compressed, | lin. long, with a terminal tuft of straight 
hairs ; style excentric, filiform, reaching to the lower anthers ; 
stigma slightly enlarged. Gnidia pheotricha, Gilg in O. Kuntze, 
Rev. Gen. Pl. iii. ii. 281. 

Eastern Recion: Natal; Inanda, Wood, 241! Brakwaal, 5000 ft., Wood 
6583, near Durban, Wood, 236, near Charlestown, 5000-6000 ft., Wood, 5689 ! 
Drakensberg Range, Cooper, 3079! Van Reenans Pass, Kuntze! Bosch Berg, 
a ft., MacOwan, 1539! and without precise locality, Mrs. Saunders ! Gerrard, 


11. A. inconspicuus (Meisn. in DC. Prodr. xiv. 560); a dwarf 
undershrub, much branched; branches opposite or almost verti- 
cillate, terete, at first minutely puberulous, afterwards ash-coloured 
and uneven ; leaves opposite, rarely almost in whorls of 4, sessile, 
spreading, ovate-oblong or lanceolate, acute, 2-3 (rarely 4) lin. long, 
nerveless or obscurely 1-nerved beneath, densely silky-pilose on both 
surfaces ; flowers in terminal pairs or solitary in the axils of the 
uppermost leaves, about as long as the leaves, white or yellowish 
silky outside; calyx-tube searcely swollen at the apex; lobes 4, 
half as long as the tube, oblong, obtuse, glabrous inside, two outer 
rather wider, lilac inside, two inner yellow; anthers 8, sessile, 
upper 4 exserted. Puasserina inconspicua, Meisn. in Linnea, xiv. 
397. 


SoutH Arrica: without locality, Drége, 7372. 


ILI. PASSERINA, Linn. 


Fowers hermaphrodite. Calya-tube slender from an ovoid base, 
circumscissile above the ovary, naked in the throat ; lobes 4, patent, 
about as long as the tube. Stamens 8, inserted in the calyx- 
throat, exserted ; filaments rather shorter than the calyx-lobes ; 
anthers ovate or ‘oblong ; ; connective narrow. Disc 0. Ovary sub- 
sessile, glabrous, 1-celled ; style slenderly filiform ; stigma globose, 
papillate. Fruit dry, included i in the persistent base of the calyx ; 
pericarp membranous. Seed with crustaceous testa ; albumen fleshy ; 
cotyledons fleshy, plano-convex. 

Heath-like shrubs; leaves small, decussate; flowers in the axils of bracts 
(usually wider than the leaves) arranged in terminal spikes. 

DistRis. Species about 10, all South African. 


Leaves spreading, falcate, 4 lin. long... — ... (1) faleifolia. 
Leaves not spreading, nor closely adpressed to the 
branches : oy 
Leaves stout, 24 lin. long re ee he ... (2) Galpini. 
Leaves acicular, 14-3 lin. iedae : : 
Leaves glabrous ; : wee bee ... (3) filiformis. 


Leaves pilose when young... as bs ... (4) comosa. 


10 THYMELACE& (Wright). | Passerina. 


Leaves closely adpressed to the branches, not more than 

14 lin. long: 

Bracts smooth when dry : 
Calyx woolly ... ae ee oa ue ... (5) lanifiora. 
Calyx glabrous ... on a ... (6) paleacea, 

Bracts sulcately marked when dry : 
Leaves shorter than the internodes ; spikes elongated (7 ) rubra. 
Leaves usually longer than the internodes ; spikes 


congested : 
Branches at first tomentose : 
Leaves linear or ovate-oblong ae ... (8) ericoides. 
Leaves ovate... ie ae oe ... (9) rigida. 
Branches at first puberulous ... i ... (10) corymbosa. 


1. P. falcifolia (C. H. Wright); stem terete, much-branched, 
closely tomentose when young ; leaves falcate, triangular in section, 
slightly grooved above, acute beneath, 4 lin. long, 4 lin. thick, 
obtuse, glabrous ; flowers in dense terminal spikes about 6 lin. long ; 
bracts ovate, cuspidate, 3 lin. long, 2 lin. wide, glabrous outside, 
densely woolly within ; calyx-tube 3 lin. long, ovoid in the lower 
third, cylindrical above, densely woolly outside ; lobes 4, ovate, 
obtuse, patent, 14 lin. long, 1 lin. wide, the 2 outer more concave 
than the inner ; stamens inserted in the calyx-throat, shorter than 
the lobes; anthers ovoid, 1 lin. long; ovary oblong, 1 lin. long. 
P. filiformis, var. falcifolia, Meisn. in Linnea, xiv. 399, and in DC. 
Prodr. xiv. 562 ; Drége, Zwei Pfl. Documente, 118, 124. 


Soutn Arrica: without locality, Wallich! Mund! 

Coast Reaction: George Div.; Wolf-drift, Malgaten River, Burchell, 6109! 
Knysna Div. ; Ruigte Valley, under 500 ft., Drége! Uitenhage Div. ; Uitenhage, 
in the stony channel of the Zwartkops River, Zeyher, 277! Van Stadens Berg, 
1000-2000 ft., Drége ! 


2. P. Galpini (C. H. Wright); branches short, glabrous ; leaves 
closely placed, subcylindrical, slightly incurved, 3 lin. long, } lin. 
thick, glabrous, shining; flowers clustered at the ends of the 
branches ; bracts transversely oblong, 2} lin. wide, scarious, pro- 
duced above into a thick subulate obtuse lobe 1 lin. long ; bracteoles 0; 
woolly at the base inside ; calyx glabrous ; tube narrowly ovoid, 
1} lin. long, $ lin. in diam. below; lobes 1} lin. long, 1 lin. 
wide, ovate, concave, obtuse ; longer stamens as long as the 
calyx-lobes ; anthers obtusely cordate, } lin. long; ovary oblong, 


. 
s 


cert style slightly longer than the calyx-tube ; stigma peni- 
cillate. 


Coast Rearon : Riversdale Div. ; Milkwoodfontein, about 600 ft., Galpin, 4491! 


3. P. filiformis (Linn. Sp. Pl. ed. i. 559) ; stem much branched, 
_terete ; branches puberulous; leaves acicular, triquetrous, acute, 
1}-3 lin. long, adpressed to the branches, straight or very slightly 


a8 _ incurved ; spikes terminal, very dense, about 9 lin. long ; bracts 


Passerina. | THYMELAACEE (Wright). 11 


ovate, cuspidate, 24 lin. long, 14 lin. wide, glabrous outside, very 
woolly within, midrib prominent on the back ; calyx-tube about as 
long as the bract, ovoid and nearly glabrous below, slender, cylin- 
drical and clothed with patent white hairs in the upper half ; lobes 
patent, elliptical, rounded at the apex, 1} lin. long, not quite half 
as broad, glabrous ; stamens exserted ; anther-cells diverging below ; 
ovary elliptic, compressed; style filiform, about as long as the 
stamens. Thunb. Prodr. 75, and Fl. Cap. ed. Schult. 374; Wendl. 
Beobacht. 18, t. 2, fig. 15 ; Willd. Sp. Pl. ii. 429; Poir. Encyel. v. 40 ; 
Wikstr. in Vet. Acad. Handl. Stockh. 1818, 324; Meisn. in Linnea, 
xiv. 399, and in DOC. Prodr. xiv. 562; Bolus & Wolley-Dod in 
Trans. 8S. Afr. Phil. Soc. xiv. 315, partly. 


SoutH AFRICA ; without locality, Sieber, 74! Pappe! Forster! Forsyth! Thom, 
553! 577! Zeyher! Mund! Harvey, 642! 692! Hooker! Miller! Talbot! 
Laubner ! 

Coast Recion: Paarl Div. ; Paarl Mountains, Drége! Paarl, Bolus, 2924! 
Cape Div. ; hills and flats near Cape Town, Burchell, 66! 276! 473! Ecklon, 
508 !3 Bolus, 2925! Wilms, 3590! Wolley-Dod, 3103! Mund and Maire! Wright! 
Swellendam Div. ; Swellendam, Burke, 45! Riversdale Div.; Great Valsch 
River, Burchell, 6544! Mossel Bay Div. ; between the landing place at Mossel 
Bay and Cape St. Blaize, Burchell, 6267! Attaques Kloof, Gill! Humansdorp 
Div. ; Diep River, near Humansdorp, Bolus, 2440! Port Elizabeth Div. ; Port 
Elizabeth, drift sands, Sim, 20! Bathurst Div.; Port Alfred, Hutton, 302! 
Albany Div. ; Howisons Poort, near Grahamstown, MacOwan, 103 ! Zwartwater 
Poort, Burchell, 3419! and without precise locality, Zeyher, 72! King Williams- 
town Div. ; Mount Coke, 1000 ft., Sim, 1380! 

CenTraL Recion: Clanwilliam Div. ; Wupperthal, Baron Th, von Wurmb. 

WESTERN Reaion: Little Namaqualand ; Modderfontein Berg, 4000-5000 it., 
Drége. 

Eastern Recion ; Tembuland ; Equtyeni, near All Saints, Baur, 1162! Natal ; 
Inanda, Wood, 1182! Van Reenan, 5000 ft., Wood, 6601! and without precise 
locality, Gerrard, 1478! Sutherland ! 


4. P. comosa (C. H. Wright); stem terete, pilose when young ;— 
leaves 4-ranked, closely adpressed, almost straight, more or less 
convex on the back, subobtuse, pilose (especially when young) in 
the upper part, about 2 lin. long and } lin. thick ; spikes terminal ; 
bracts ovate, obtuse, 14 lin. long, densely pilose ; calyx 2 lin. long, 
pilose outside ; tube ovoid below, shortly cylindrical above ; lobes 4, 
obovate, 14 lin. long, } lin. wide, obtuse ; stamens exserted ; fila- 
ments filiform, 2 lin. long, the alternate 1} lin. long. P. filiformis, 
var. comosa, Meisn. in Linnea, xiv. 399, and in DC. Prodr. xiv. 
562. 


Western Region: Little Namaqualand ; Kamiesberg Range, Drége, 2570! 


5. P. laniflora (C. H. Wright); a woody plant with numerous 
short branches, pilose at their tips ; leaves strictly 4-ranked, oblong, 
slightly incurved, 2 lin. long, } lin. wide, obtuse, glabrous ; flowers 
clustered at the end of the branches; bracts ovate, 1} lin. long ; 
bracteoles 2, thickly triquetrous, 14 lin. long ; calyx densely woolly 
all over ; tube subcylindrical, 1} lin. long; lobes 4, broadly ovate, 


12 THYMELAZACE (Wright). - [Passerina. 


1} lin. long, 1 lin. wide, obtuse ; filaments slender, the 4 longer 
half as long as the calyx-lobes ; appendages cylindrical, } lin. long ; 
ovary ovoid ; style filiform, 2 lin. long ; stigma penicillate. 


Coast Recion: Clanwilliam Div. ; Cederberg Range, Sneeuw Kop, 4500 ft., 
Bodkin in Herb. Bolus, 9086 ! 


6. P. paleacea (Wikstr. in Vet. Acad. Handl. Stockh. 1818, 323) ; 
a much-branched shrub ; branches lax, with a thick covering of 
wool at the apex, finally glabrous ; leaves linear, obtuse, trigonous, 
1-13 lin. long, adpressed, subimbricate, glabrous; spikes short, 
comose ; bracts scaly, coloured, imbricate, broadly ovate, obtuse, 
14 lin. long and wide, convex and obtusely keeled on the back, 
smooth, nerveless ; calyx glabrous ; tube as long the bracts. Meisn. 
in Linnea, xiv. 400, and in DC. Prodr. xiv. 562. P. salsolefolia, 
Lam. Encycl. v. 41; Meisn. in Linnea, xiv. 400, partly. Lachneea 
paleacea, Herb. Banks. ex Wikstr. in Vet. Acad. Handl. Stockh. 
1818, 324. 


Sourn Arrica; without locality, Sparrmann, Drége, Ludwig. 


7. P. rubra (C. H. Wright); branches virgate, slender, white- 
pubescent when young, at length glabrous, internodes slightly 
longer than the leaves ; leaves oblong, obtuse, triquetrous, 14 lin. 
long, 4 lin. thick, glabrous ; flowers crowded near the upper. part of 
the branches ; bracts ovate, 2 lin. long, 1} lin. wide, densely silky 
inside, glabrous and strongly 5- or 7-ribbed outside; bracteoles 0 ; 
calyx-tube ovoid, 14 lin. long ; lobes elliptic, concave, obtuse, 1} lin. 
long, 3 lin. wide, subscarious ; stamens 8, the longer as long as the 
calyx-lobes ; ovary ovoid, glabrous; style filiform; stigma peni- 
cillate. 


Coast Recon: Riversdale Div. ; Muiskraal, near Garcias Pass, 1200 ft., 
Galpin, 4492! Albany Div.; mountains near Howisons Poort, 2000 ft., 
MacOwan, 103! 


8. P. ericoides (Linn. Mant. 236); branches numerous, slender, 
short, at first tomentose, finally glabrous ; leaves closely adpressed 
to the branches, linear or ovate-oblong, 1 lin. long, obtuse or 
truncate, thick, glabrous ; flowers in short terminal spikes ; bracts 
transversely oblong, 1 lin. long, 1} lin. wide, obtuse, glabrous 
outside, woolly within; calyx-tube ovoid, 1} lin. long, glabrous, 
submembranous ; lobes elliptic, concave, obtuse, scarious, | lin. long, 
7 lin. wide ; longer stamens two-thirds as long as the calyx-lobes ; 
ovary ovate; style filiform, longer than the calyx-tube. Lam. 
Encycl. v. 41; Wikstr. in Vet. Acad. Handl. Stockh. 1818, 325; 
Meisn. in Linnea, xiv. 401, and in DC. Prodr. xiv. 562; Drége, 
: Zwei Pfl. Documente, 114, 129. P. glomerata, Thunb. Prodr. 75, 
and Fl. Cap. ed. Schult. 374. Lachnzea conglomerata, Linn. Sp. Pl. 

ed. i. 560; Willd. Sp. Pl. ii. 434. . 


Passerina, | - THYMELZACES (Wright). 13 


Coast Region: Cape Div.; Simons Bay, Wright! Cape Flats, Burchell, 
8389! near Wynberg, Bolus, 2926! Ceres Div.; between Hex River Mountains 
and Bokkeveld, 3000-4000 ft., Drége! Riversdale Div.; hills near Zoetemelks 
River, Burchell, 6781! Swellendam Div.; on dry hills near Breede River, 
Burchell, 7463 ! Mossel Bay Div. ; between Great Brak River and Little Brak River, 
Burchell, 6163! Uitenhage Div. ; without precise locality, Zeyher, 156! Port 
Elizabeth Div. ; Port Elizabeth, on the sand hills and rocky shores, under 100 ft., 
Drége! Albany Div.; Howisons Poort, Cooper, 2301! Bathurst Div. ; between 
Kasuga River and Port Alfred, Burchell, 4049 ! 

CeNTRAL ReEGIon : Somerset Div. ; Somerset, Bowker! Molteno Div, ; Brough- 
ton, near Molteno, Flanagan, Albert Div. ; without precise locality, Cooper, 625! 

KaLaHarI Reaion: Orange Free State ; without precise locality, Cooper, 842! 
oe without precise locality, Cooper, 702! 2302! Transvaal; MacMac, 
Mudd! 

Eastern Recion: Natal; near Durban, Peddie! Mooi River, Wood! Van 
Reenen, Wood, 11405! Klip River, Sutherland ! , 


9. P. rigida (Wikstr. in Vet. Acad. Handl. Stockh. 1818, 326) ; 
a much-branched shrub ; branchlets tomentose in the upper part ; 
leaves opposite, 4-ranked, imbricate, linear, obtuse, almost trique- 
trous, 1-2 lin. long, } lin. wide; flowers few at the ends of the 
branches ; bracts broadly ovate, 1 lin. long, 3 lin. wide, obtuse or 
subacute ; calyx-lobes oblong, obtuse, 1 lin. long. Meisn. in DC. 
Prodr. xiv. 563, and in Linnea, xiv. 402. P. filiformis, Bolus & 
Wolley-Dod in Trans. 8S. Afr. Phil, Soc. xiv. 315, partly, not of Linn. 


Var. 8, truncata (Meisn. in Linnwa, xiv. 402); leaves adpressed to the 
branches, approximately quadrifarious, obtuse or almost preemorse, about 14 lin. 
long ; spikes terminal, not comose ; calyx-lobes oval, obtuse. DC. Prodr. xiv. 
563. LP. rigida, Drége, Zwei Pf. Doewmente, 68, 69. 

Var. y, tetragona (Meisn. in Linnea, xiv. 402); leaves very slightly spreading, 
strictly quadrifarious, obtuse ; spikes terminal, not comose ; bracts ovate or sub- 
rotund, obtuse, keeled, distinctly nerved ; calyx-lobes oblong. Meisn. in DC. 
Prodr. xiv. 563. P. rigida, var. B, Drége, Zwei Pfl. Documente, 75. 

Var. 5, comosa (Meisn. in Linnea, xiv. 402); leaves adpressed to the branches, 
1-14 lin. long, convex, obtuse, not or very slightly keeled near the apex ; flowers 
in tufted slender spikes at the ends of the branches ; bracts ovate-oblong, neives 
indistinct ; calyx-lobes narrowly oblong. Meisn. in DC. Prodr. xiv. 563. P. 
rigida, Drége in Linnxa, xx. 210. 

SoutH Arrica : without locality, Sparrmann. 

Coast Reaion: Cape Div. ; Table Mountain, Burchell, 626! near Simonstown, 
Wolley-Dod, 1878! 2927! Houts Bay, Wolley-Dod, 1575! Riversdale Div. ; 
summit of Kampsche Berg, Burchell, 7129! George Div. ; on the Ciadock Berg, 
near George, Burchell, 5929! Port Elizabeth Div. ; shore near Port Elizabeth, Zeyher, 
405! Bathurst Div.; near Port Alfred, Burchell, 3835! 3950! King Williams- 
town Div. ; Perie, 3000 ft., Stem, 68! Var. 8: Tulbagh Div. ; Tulbagh, Pappe! 
near Tulbagh waterfall, Zeyher, 43! near Saron, Schlechter, 10627! Knysna Div. ; 
Ruigte Vallei, under 500 ft., Drége! Var. y: Clanwilliam Div. ; Ezels Bank, 
Ceder Bergen, 4000-5000 ft., Drége! Var. 8: Caledon Diy, ; tops of the moun- 
tains of the Baviaans Kloof, near Genadendal, Burchell, 7761! Genadendal, 
Bolus in Herb. Norm. Austr.-Afr., 687! Uitenhage Div. ; Zwartkops River, 
Zeyher, 7381! Port Elizabeth Div. ; Krakakamma, Zeyher, 3780! 

CenTRAL Recon: Ceres Div. ; Gydouw Mountain, Schlechter, 10220! 

WrstERN Recion: Var. 8: Little Namaqualand ; near Spektakel, 3000 ft., 
Bolus, 9507 ! J 

Katanari Recion: Orange Free State ; Harrismith, Sankey, 69! 

Eastern Recion: Natal; on sandhills near the sea beach, Durban, Wood, 
1712! Var. &: Natal; Durban, Sutherland! Wilms, 2277! and without precise 
locality, Gerrard, 95! 


14 THYMELAACE (Wright). | Passerina. 


10. P. corymbosa (Eckl. ex Meisn. in DC. Prodr. xiv. 562); a 
much-branched undershrub ; branchlets slender, at first puberulous ; 
leaves oblong, obtuse, about 1} lin. long, smooth ; flowers collected 
in short thick spikes at the ends of the branches; bracts ovate, 
subacute, 14 lin. long, densely woolly inside, glabrous, ribbed and 
keeled outside ; calyx-tube 2 lin. long, inflated and very finely 
pubescent in the lower half, cylindrical, densely pubescent and 
1 lin. in diam. above ; lobes elliptical, obtuse, concave, 1 lin. long ; 
stamens inserted in the calyx-throat, the outer slightly longer than 
the lobes ; ovary ? lin. long, compressed, glabrous ; style lateral. 


Coast Reaction : Tulbagh Div. ; Piquetberg Road, Tyson, 2318 ! Saron, 3000 ft., 
Schlechter, 10660! Swellendam Div.; Swellendam, Zeyher! Albany Div. ; High- 
lands, Misses Daly d& Sole, 297! Bathurst Div.; Port Alfred, Mutton, 1603! 
Queenstown Div. ; summit of Andriesberg, near Bailey, 6400-6800, Galpin, 2028 ! 

CENTRAL ReGion: Graaff Reinet Div. ; summit of Oude Berg, 5000 ft., and 
Sneewberg Mountains, 5000-7500 ft., Bolus, 170! 

KataHARI REGION: Basutoland ; Machacha, 9000 ft., Bryce ! 

EasteRN Reeion: Natal; Mooi River, 4000 ft., Wood, 4086! 


Imperfectly known species. 


11. P. eriophora (Gandog. in Bull. Soc. Bot. France, lx. 418, | 
1913); a dwarf shrub, very densely branched; branches white- 
woolly, arcuately deflexed or pendulous ; leaves triangular, dilated 
at the base, keeled, glabrous, straight, imbricate ; flowers white, in 
a short terminal spike, axis very woolly ; berry subglobose, reddish. 


EasteRN Reeaion: Natal; near Durban, Wood, 1702, 6592. 
Allied to P. filiformis, Linn. 


12. P. hamulata (Gandog. in Bull. Soc. Bot. France, lx. 418, 
1913); quite glabrous except the branches; branches rigid, 
straight, slender, tomentose ; leaves about | lin. long, quadrifarious, 
imbricate, uncinate, pallid, dilated, mucronate and hooked at the 
apex ; flowers white, capitate ; berry globose. 


Coast Recton: Cape Div. ; on sand dunes near Wynberg, Bolus. 
This may be the same as P. ericoides, Linn. 


IV. CHYMOCOCCA, Meisn. 


Flowers hermaphrodite. Calyx-tube urceolate, constricted above 
the ovary, naked in the throat; lobes 4, patent. Stamens 8, fixed 
in the calyx-throat, exserted; filaments a little shorter than the 
calyx-lobes; anthers ovate-oblong, connective narrow. Hypo- 
gynous disc 0. Ovary subsessile, glabrous, 1-celled ; style filiform ; 
stigma globose. Fruit baccate, included in the base of the calyx 
or nof, striate. Seed albuminous ; testa rather thick, at length 
subcrustaceous ; cotyledons fleshy. 


Chymocoeca. | THYMELAZACES (Wright). 15 


A heath-like shrub with the habit of Passerina ; bracts not different from the 
stem leaves. 
Distr1B. Monotypic, endemic. 


1. C. empetroides (Meisn. in DC. Prodr. xiv. 565); a small 
much-branched shrub ; branchlets whitish-tomentose ; leaves opposite 
or subopposite, oblong, trigonous, obtuse, rather thick, 1-1} lin. 
long, smooth or rugulose ; bracts nearly 1 lin. wide, acuminate ; 
flowers in a short spike at the apex of the branchlets; calyx green 
(Meisner), 14 lin. long, deciduous ; tube oblong, puberulous outside 
and in the throat ; lobes roundish, equal, glabrous, } lin. across ; 
stamens 8, the 4 opposite the calyx-lobes nearly as long as them, 
the others rather shorter; ovary ovoid ; style slender, nearly as 
long as the ovary ; stigma capitate, papillose ; berry globose, 3 lin. 
in diam., shining scarlet (Bolus); seed ovoid, slightly compressed, 
shining black. Bolus & Wolley-Dod in Trans. 8. Afr. Phil. Soc. 
xiv. 315. Passerina filiformis, var. crassifolia, Eckl. & Zeyh. ex 
Meisn. L.e. 


SoutH Arrica : without locality, Zeyher! Harvey, 641! 

Coast Recion: Cape Div.; Simons Bay, Wright! Kalk Bay, 50 ft., Bolus, 
4498 ! 

WesTERN Recion: Vanrhynsdorp Div.; Zout River, Bolus, 42! 


V. CRYPTADENIA, Meisn. 


Flowers hermaphrodite. Calya-tube cylindrical or funnel-shaped, 
constricted and at length circumscissile above the ovary ; naked 
inside above the filaments ; lobes 4, patent, as long as or longer than 
the tube. Stamens 8, all or the 4 upper shortly exserted ; filaments 
filiform ; anthers oblong; connective narrow. Scales 8 tu many 
in a single series below the stamens. Dise 0. Ovary sessile, 
1-celled ; style filiform, sometimes thicker and hairy above. Fruit 
dry, included in the persistent thinly membranous base of the calyx. 
Seed with a shining crustaceous testa; albumen fleshy ; embryo 
subterete. 


Much-branched, heath-like undershrubs ; leaves decussate, small, acerose or 
obtuse ; flowers solitary at the apex of the branches or in the axils of the upper 
leaves, often silky outside, bibracteolate. 

Distris. Species 5, endemic. 


Calyx-lobes 6 lin, long o. eit ses pec ... (1) grandiflora. 
Calyx-lobes 3 lin. long : 
Branchlets glabrous eee ee Se ie ... (2) uniflora, 
Branches at first puberulous... vee pa --- (3) laxa. 
Calyx-lobes 2 lin. long, oblong... soe ye ... (4) breviflora. 


‘Calyx-lobes 1} lin. long, ovate... mae oe ... (5) filicaulis. 


16 THYMELEZACE# (Wright). | Cryptadenia. 


1. C. grandiflora (Meisn. in Linnea, xiv. 405); a small much- 
branched shrub; branchlets slightly pubescent; leaves opposite, 
sessile, adpressed, linear or oblong, concave, rounded on the back 
or keeled towards the apex, acute, 2—4 lin. long, nearly 1 lin. wide, 
the uppermost slightly wider, glabrous; calyx mauve ((ralpin), 
silky outside ; tube cylindrical, } lin. in diam. ; lobes oblong, obtuse 
or acute, up to 6 lin. long and 3 lin. wide; scales oblong, } lin. 
long; the 4 stamens opposite the calyx-lobes a third as long as 
them, the others shorter ; ovary oblong, ? lin. long ; style slightly 
oblique, slender, reaching to the level of the longer stamens ; stigma 
subcapitate. Meisn. in Hook. Lond. Journ, Bot. ii. 552, and in DC. 
Prodr. xiv. 573; Bolus & Wolley-Dod in Trans. S. Afr. Phil. Soc. 
xiv. 315; Gilg in Engl. & Prantl, Pflanzenfam. iii. 6 A, 234, 
jig. 83 E. Gnidia pachyphylla, Spreng. ex Meisn. in Linnea, xiv. 
405. Calysericos caniculata, Eckl. & Zeyh. ex Drege in Linnea, 
xx. 210. 


Var, B, latifolia (Meisn. in DC. Prodr. xiv. 573); leaves oval or oblong, flat 
or slightly incurved at the margins, 24-4 lin. long, 14-24 lin. wide, acute, nerve- 
less ; calyx half as large as in the type; tube as long as the leaves ; lobes ovate, 
obtuse, 4-44 lin. long, 3 lin. wide. 

SoutH AFRICA: without locality, Sieber! Grey! Wallich ! Drége, Harvey, 643! 
Var. B, without collector’s name. 

Coast Recion: Malmesbury Div. ; Mamre, Baur! Cape Div. ; Cape Flats, near 
Rondebosch, Burchell, 163! 194! Ecklon, 361! Cape Peninsula, Kommetijes, 
100 ft., Galpin, 4494! Vygeskraal Farm, Wolley-Dod, 663! Muizenberg, 1000 ft., 
Bolus, 4635! Simons Bay, Wright! MacGillivray, 632! 633! Milne, 170! 
Stellenbosch Div. ; between Stellenbosch and Bottelary Hill, Burchell, $342! 
between Lowrys Pass and Jonkers Hoek, Burchell, 8326! Caledon Div. ; Houw 
Hoek, 1500 ft., Schlechter, 9375! 


2. C. uniflora (Meisn. in Linnea, xiv. 406); an undershrub; 
branches slender, glabrous; leaves opposite, subacicular, 3-6 lin. 
long, } lin. wide, subpungent, keeled, glabrous ; bracts 4, like the 
leaves ; flowers solitary; calyx silky outside; tube 3 lin. long, 
cylindrical, hairy in the throat ; lobes ovate-elliptic, acute, 3 lin. long, 
1} lin. wide, purple, glabrous within ; scales minute, oblong, in- 
serted at about the middle of the calyx-tube ; filaments } lin. long, 
stout ; anthers oblong, about as long as the free part of the fila- 
ment; ovary oblong, } lin. long, glabrous; style filiform ; stigma 
clavate. Meisn. in DC. Prodr. xiv. 573; Drege, Zwei Pfl. Docu- 
mente, 104, 110, 111, 112, 119; Bot. Mag. t. 4143; Bolus d Wolley- 
Dod in Trans. S. Afr. Phil. Soc. xiv. 315. (. ciliata, Meisn. in 
Linnea, xiv. 407, and in DC. Prodr. xiv. 574. Passerina uniflora, 
Linn. Sp. Pl. ed. i. 560; Lam. Ill. t. 291, fig. 1; Wikstr. in Vet. 
Acad. Handl. Stockh. 1818, 344; var. purpurea, Berg. Descr. Pl. 
Cap. 128. Calycoseris uniflora, Eckl. & Zeyh. ex Meisn. in DC. 
Prodr. xiv. 573.—Thymelea ramosa, linearibus, ete., Burm. Rar. 
Afr. Pl. Dec. v. 134, t. 48, fig. 1. 


SoutH Arrica: without locality, Mund! Villet! Krebs. 61! 
Coast Recion: Clanwilliam Div. ; between Pikeniers Kloof and Markus Kraal, 


* 


Cryptadenia. | THYMELHACEA (Wright). 17 


Drége! between Kromrivier and Berg Vallei, under 1000 ft., Drége, Piquetberg 
Div. ; Twenty-four River, under 1000 ft., Drége. Malmesbury Div. ; between 
Groene Kloof and Dassen Berg, under 500 ft., Drege. Tulbagh Div. ; Roodezand, 
near Tulbagh, Drége, Ceres Road, Schlechter, 9089! Worcester Divy.;: Breede 
River, near Bains Kloof, 800 ft., Bolus, 2923! Cape Div.; Cape Flats, Zeyher, 
1485! Ecklon, 362! Harvey! Tyson, 1459! Wynberg Flats, Wilms, 3592! Drege, 
near Claremont, 100 ft., Bolus, 2923 B! Wolley-Dod, 611! Vygeskraal, Wolley- 
Dod, 482! sand flats between Paarden Island, Tygerberg and Blueberg, Dréye ! 
near Cape Town, 100 ft., Bolus, 4592! Princess Vley, MacOwan, Herb. Austr.-Afr., 
1637 ! 


3. C. laxa (C. H. Wright); plant not exceeding 1 ft. in 
height ; branches arising close to the ground, wiry, at first pube- 
rulous, finally glabrous ; internodes usually as long as the leaves ; 
leaves opposite, ovate-lanceolate, acute, up to 4 lin. long and nearly 
1 lin. wide, concave, smooth on the back or slightly keeled above, 
glabrous; flowers solitary, terminal; calyx silky outside; tube 
cylindrical, slender, 2-3 lin. long; lobes ovate, 3 lin. long, 1} lin. 
wide, subacute ; longer stamens reaching to the middle of the calyx- 
lobes ; anthers oblong, } lin. long; scales oblong, slender, } lin. 
long, at base of free part of tilament ; ovary oblong, glabrous ; style 
lateral, filiform, thickened and hairy above ; stigma shortly clavate. 


Souru Arrica: without locality, Harvey ! 

Coast Recion: Caledon Div.; Zwart Berg, near Caledon, 3200 ft., Bolus, 
78751 near Houw Hoek, 2000 ft., Bolus, 9208! Bredasdorp Div. ; Elim, Bolus, 
7876! 


4. C. breviflora (Meisn. in Linnea, xiv. 406) ; branches pubescent 
when young, at length glabrous; leaves decussate, patulous, linear, 
acute, keeled on the back, glabrous, 2} lin. long, $ lin. wide ; 
flowers terminal, solitary ; calyx silky outside; tube 2 lin. long, 
infundibuliform ; lobes oblong, 2 lin. long, 1 lin. wide ; anthers 
oblong, obtuse, # lin, long; ovary ovoid; style columnar, lateral. 
Drege, Zwei Pfl. Documente, 99 ; Meisn. in DC. Prodr. xiv. 573 ; 
Bolus & Wolley-Dod in Trans. 8. Afr. Phil. Soc. xiv. 315. Passerina 
uniflora, B alba, Berg. Deser. Pl. Cap. 129. P. campanulata, 
E. Meyer ex Meisn. in DO. Prodr. xiv. 574. P. grandiflora, Curt. 
Bot. Mag. t. 292. Calycoseris tabularis, C. subulata and C. parvi- 
jlora, Eckl. & Zeyh. ex Meisn. in DC. Prodr. xiv. 574.—Thymelea 
foliis triquetris, angustis, ete., Burm. Rar. Afr. Pl. Dec. v. 132, t. 48, 

2. Thymelea fruticosa Pinastri, ete., Pluk. Mant. 180, and 
Phyt. t. 445, fig. 8. 


SourH Arrica: without locality, Niven, Eschscholtz, Lalande, Phillips, 3796! 

Coast Region: Paarl Div. ; between Paarl and Lady Grey Railway Bridge, 
Drége! Cape Div.; Table Mountain, Ecklon, 360! Doornhoogte, Cape Flats, 
Zeyher, 3744, near Smitswinkel Bay not far from Cape Point, MacOwan ! 
Stellenbosch Div. ; Hottentots Holland, MacOwan, 3182! Caledon Div. ; Houw 
Hoek, 1000 ft., Galpin, 4493! 


5. C. filicaulis (Meisn. in Linnea, xiv. 407); an undershrub 
about 1 ft. high; branches slender and wiry, glabrous; leaves 
FL. C.—VOL. V.—SECT. II. Cc 


18 THYMELAACE& (Wright). | Cryptadenia. 


decussate, oblong, acute, 3 lin. long, } lin. wide, flat or slightly 
concave above, convex beneath, glabrous ; flowers usually solitary, 
terminal ; calyx pubescent outside ; tube ovoid for about | lin., then 
suddenly dilated into a cup } lin. deep and 1} lin. in diam. ; lobes 
ovate, 2 acute, 2 obtuse, 1} lin. long, ? lin. wide ; longer stamens 
reaching to about the middle of the calyx-lobes; anthers oblong, 
4 lin. long; scales yellow, smaller than the anthers; ovary ovoid ; 
style lateral, columnar. Meisn. in DC. Prodr. xiv. 574; Drege in 
Linnea, xx. 210. Gnidia genistaefolia, Eckl. & Zeyh. ex Meisn. le. 


South Arrica: without locality, Dréye, 7367 ! 

Coast Recion: Caledon Div. ; River Zonder Einde, near Appelskraal, Zeyher, 
3748 ! Vogelgat, 100 ft., Schlechter, 9579! Zwarteberg, Zeyher, 3747 ! 

CentraL Recion: Ceres Div. ; between Witzenberg and Skurfdeberg, 2000- 
5000 ft., Zeyher, 5! 1486! Cold Bokkeveld, Klyn Vlei, 4000 ft., Schlechter, 
10067 ! 


VI. LACHNAA, Linn. 


Flowers hermaphrodite. Calyx-tube cylindrical, or constricted 
above the ovary, circumscissile ; lobes 4, patent, the outer usually 
rather larger; throat naked. Petals 0. Stamens 8, usually shortly 
exserted ; filaments filiform; anthers small, connective narrow. 
Scales 8, linear or clavate, included in the ecalyx-tube below the 
stamens. Dise 0. Ovary sessile, 1-celled; style filiform ; stigma 
globose or ovoid. Fruit dry, enclosed in the persistent base of the 
calyx; pericarp thinly membranous. Seed with shining crustaceous 


testa ; albumen fleshy; embryo subterete or with slightly flattened 
cotyledons, 


Small heath-like shrubs ; leaves opposite or scattered, usually small, coriaceous ; 
flowers in terminal bracteate or ebracteate heads, rarely solitary. 
Distris. Species 19, endemic. 


Flowers large (6-9 lin. long) in terminal heads : 
Heads not involucrate : 
Leaves obtuse ; calyx-lobes 3 lin. wide be ..» (1) macrantha. 
Leaves acute ; calyx-lobes 14 lin. wide: 
Leaves 4-5 lin. wide oA & 


. (2) buxifolia. 
Leaves 14 lin. wide ... be a . (3) filamentosa. 
Leaves acute ; calyx-lobes # lin. wide .. (4) nervosa. 
Heads involucrate : 
Leaves distinctly 4-ranked -. (5) eriocephala. 
Leaves scattered : 
Bracts villous along the top . (6) purpurea, 
Bracts quite glabrous .. (7) aurea. 
Flowers small (less than 5 lin. long) : 
Leaves ovate-lanceolate to lanceolate ... oe ... (8) striata. 
Leaves linear to subulate : 
Flowers in terminal heads : 
Leaves more or less spreading: 
Head many-tlowered : branches long, virgate : 
Branches at first pubescent ... i ..» (9) densiflora, 


Lachnea. | THYMELZACES (Wright). 19 


Branches glabrous : 


Calyx silky ... ep ace a4 ... (10) capitata. 
Calyx pubescent... ao ey ... (11) diosmoides. 
Heads few-flowered : 
Leaves acerose, pungent eh se ... (12) ambigua. 
Leaves oblong, obtuse... aus nee ... (13) ericoides. 


Leaves adpressed to the stem : 
Branches long, slender, finally glabrous : 
Leaves linear, pungent ‘ re 


. (14) globulifera. 


Leaves linear-lanceolate, obtuse ion ... (15) funicaulis, 
Branches short, white-tomentose : : 
Leaves lanceolate, triquetrous ne ... (16) penicillata. 
Leaves lanceolate, concave... oe ... (17) passerinoides. 
Flowers solitary, axillary : 
Branches straight, erect ... OMe a ... (18) micrantha. 
Branches flexuous, interlacing ... ees ..» (19) axillaris. 


1. L. macrantha (Meisn. in DC. Prodr. xiv. 575); an erect 
subshrub about 1 ft. high; branches stout, glabrous except when 
quite young; leaves concave, oval or obovate, obtuse, contracted 
at the base, quite glabrous, about 6 lin. long and 4 lin. wide; 
flowers collected into terminal heads, white (Burchell) ; calyx-tube 
oblong, constricted above, densely hairy ; lobes 4, densely silky on 
both surfaces, the abaxial oblong, 6 lin. long, 3 lin. wide, rounded 
at the apex, the adaxial oblong, 2 lin. long, 1 lin. wide, lateral 
lobes linear, 24 lin. long, } lin. wide ; filaments filiform, the longer 
1} lin. long; scales in the throat of the calyx } lin. long, obtuse ; 
ovary obovoid, 1 lin. long; style 2} lin. long, with silky upward- 
pointing hairs; stigma plumose. JL. buxifolia, Eckl. & Zeyh. ex 
Meisn. 1.c., not of Lam. 


Sourn Arrica: without locality, Bowie ! 
Coast Rxcion: Riversdale Div. ; summit of Kampsche Berg, Burchell, 7120! 


2. L. buxifolia (Lam. Encyel. iii. 373) ; a shrub ; branches robust, 
glabrous ; leaves alternate, imbricate, oval or ovate, acute, sessile, 
quite glabrous, 9 lin. long, 4-5 lin. wide; flowers congested at the 
apex of the branches, without a special involucre ; calyx-tube 6-8 
lin. long, cylindrical or very slightly widened at the base, densely 
and patently hairy ; lobes pale yellow, ovate, subacute, 4 lin. long, 
13 lin. wide, densely hairy on both surfaces; scales in the calyx- 
throat } lin. long, clavate ; filaments shorter than the calyx-lobes, 
very slender ; anthers elliptic, } lin. long ; ovary elliptic, compressed, 
1 lin. long, hairy at the apex; style lateral, very slender, densely 
hairy in the uppermost line. Tilustr. t. 292, fig. 1; Meisn. in 
Linnea, xiv. 410, and in DC. Prodr. xiv. 574; var. virens, Sims in 
_ Bot. Mag. t. 1657. L. filamentosa, Gilg in Engl. & Prantl, Pflanz- 
enfam. iii. 6 A, 240, not of Meisn. Gnidia filamentosa, Linn. f. 
Suppl. 224; Willd. Sp. Pl. ii. 425. : 

c 


20 THYMELMACES (Wright). [Lachnes. 


Sourg AFrica: without locality, Thunberg! Forster ! 

Coast Recion: Tulbagh Div. ; Tulbagh, Pappe! Ceres Div.; near Ceres, 
amongst stones on the Skurfdeberg Rauge, 1800 ft., Bolus, 7349! and in Herb. 
Norm. Austr.-Afr., 1091! Worcester Div.; Goudinie, Cooper, 3149! Dutoits 
Kloof, Drége! mouth of Els Kloof, Hex River, Wolley-Dod, 2758 ! 


3. L. filamentosa (Meisn. in Linnea, xiv. 410); a shrub; leaves 
alternate, imbricate, elliptic-oblong, acute, 5 lin. long, 14 lin. wide, 
sessile, glabrous ; flowers in terminal heads; calyx-tube cylindrical 
and slender from a subglobose base, 4 lin. long, densely villous ; 
lobes unequal, the abaxial elliptic, subacute, 4 lin. long, 15 lin. 
wide, the others half as large, all densely hairy on both surfaces ; 
stamens shorter than the smaller calyx-lobes ; scales oblong, }$ lin. 
long, almost hidden by hair ; ovary oblong, glabrous ; style filiform, 
villous in the upper part ; stigma penicillate. Meisn. in DC. Prodr. 
xiv. 575; Drége, Zwei Pfl. Documente, 73. Gnidia filamentosa, 
Thunb. Fl. Cap. ed. Schult. 378, not of Linn, 


Var. 8, major (Meisn. in DC. Prodr. xiv. 575); a more robust plant than 


the type; leaves up to 10 lin. long and 43 lin. wide ; calyx up to 1 in. long. 
L. glauca, Eckl. & Zeyh. ex Meisn. lc. 


Coast Reaion : Clanwilliam Div. ; Ceder Berg Range, near Honig Valley, 3000- 
4000 ft., Drége! Sneeuwkop, 5000 ft., Bodkin in Herb. Bolus, 9085! Var. B: 
Tulbagh Div. ; Winterhoek Mountains, near Tulbagh, Ecklon & Zeyher, 72, 2500- 
5000 ft., Bolus, 5260! Marloth in MacOwan, Herb. Norm. Austr.-Afr., 1952! 


4. L. nervosa (Meisn. in Linnea, xiv. 417); an erect, more or 
less virgate shrub; branches slender, pubescent ; leaves alternate, 
acerose-linear, pungent, 5 lin. long, 4 lin. wide, sessile; heads 
terminal, few-flowered ; calyx densely silky outside; tube 2 lin. 
long, inflated lower part slightly shorter than the cylindrical upper ; 
lobes equal, lanceolate, acute, 2} lin. long, } lin. wide; longer 
stamens reaching to the middle of the lobes; scales filiform, nearly 
1 lin. long; ovary ovoid; style lateral, filiform, hairy above; 
stigma penicillate. Meisn. in DC. Prodr. xiv. 579; Drége in 
Linnea, xx. 209. Passerina nervosa, Thunb. Fl. Cap. ed. Schult. 
375; Wikstr. in Vet. Acad. Handl. Stockh. 1818, 328. Gonophylla 
stricta, Eckl. & Zeyh. ex Meisn. in DC. Prodr. xiv. 579. 


Sour Arrica: without locality, Villet! Niven, Drége. 


Coast Rreaton: Swellendam Div.; Grootvaders Bosch and neighbourhood, 
1000-4000 ft., Zeyher, 3767! Ludwig, Ecklon. 


5. L. eriocephala (Linn. Sp. Pl. ed. i. 560); a branched under- 
shrub, 3-1} ft. high ; branches moderately stout, at first pubescent ; 
leaves quadrifarious, imbricate, linear-triquetrous, 4 lin. long, } lin. 
wide, glabrous ; flowers in terminal solitary heads ; involucral bracts 
broadly ovate, acute, keeled, 5 lin. long, about 4 lin. wide, hairy on 
both surfaces, more conspicuously so on the margin near the apex ; 
calyx white, densely hairy ; tube 5 lin. long, slightly inflated in the 


Lachnea.| THYMELZACE (Wright). 21 


lowest fifth, cylindrical above ; lobes unequal, the abaxial 4 lin. 
long, 1$ lin. wide, subacute, the others oblanceolate, 3 lin. long, 
1 lin. wide; glands minute, almost concealed by hairs; filaments 
slender, shorter than the calyx-lobes; ovary oblong, glabrous ; 
style excentric, filiform ; stigma penicillate. Willd, Sp. Pl. ii. 434 ; 
Gertn. Fruct. iii. t. 215; Andr. Rep. t. 104; Bot. Mag. t. 1295; 
Lam. Encycl. iii. 374, and Iil. t. 292, fig. 2; Herb. Amat. iv. t. 234; 
Drége, Zwei Pfl. Documente, 78, 102; Meisn. in Linnea, xiv. 411, 
and in DC. Prodr, xiv. 575. L. spheerocephala, Burm. Prodr. Fl. 
Cap. 12. Passerina cephalophora, Thunb, Fl. Cap. ed. Schult. 375 ; 
Wikstr. in Vet. Acad. Handl. Stockh. 1818, 322. 


Coast Recion: Malmesbury Div.; Dassen Berg, Dréye! Stellenbosch Div. ; 
Hottentots Holland, on sandy hills under mountains, Niven! Mund, 9! near 
Lowrys Pass, Burchell, 8277! below Lowrys Pass, 600 ft., Bolus, 5553 ! 


6. L. purpurea (Andr. Rep. t. 293) ; branches long, simple, from 
the lower part of the stem, silky when young, leaves 5-8 lin. long, 
3 lin. wide, linear-triquetrous, acute, glabrous, slightly spreading ; 
flowers in solitary terminal heads ; bracts broadly ovate, glabrous 
outside, villous along the top edge and more shortly so within ; 
calyx purple ; tube 5 lin. long, glabrous and slightly inflated in the 
lower third, cylindrical and patently villous in the upper part ; 
lobes unequal, more or less elliptic, acute, the largest 34 lin. long, 
2 lin. wide ; filaments filiform, shorter than the calyx-lobes ; scales 
concealed by hairs ; style filiform, hairy above ; stigma penicillate. 
Ait. Hort. Kew. ed. 2, ii. 415; Bot. Mag. t. 1594; Lodd. Cab. 
t. 273. L. eriocephala, var. purpurea, Meisn. in DC. Prodr. xiv. 
576. Passerina purpurea, Wikstr. in Vet. Acad. Handl. Stockh. 
1818, 323. 


Coast Recion: Tulbagh Div.; Roode Zand, Niven! on sandy mountains near 
Tulbagh, Ecklon & Zeyher, 31, 77, New Kloof, 1200 ft., Drége ; MacOwan in 
Herb. Norm. Austr.-Afr., 541! Worcester Div. ; Worcester, Zeyher ! 


7. L. aurea (Eckl. & Zeyh. ex Meisn. in DC. Prodr. xiv. 576); a 
woody plant about 1 ft. high; branches straight, glabrous ; leaves 
alternate, imbricate, linear or lanceolate, acute or submucronate, 
sometimes slightly keeled on the back just below the apex ; flowers 
in terminal involucrate heads ; bracts ovate or elliptic, acuminate, 
4 lin. long, 2 lin. wide, quite glabrous, margins membranous ; calyx 
yellow ; tube 2 lin. long, inflated, glabrous and brown in the lower 
half, densely villous above ; lobes unequal, villous outside, glabrous 
within, the anterior 2 lin. long, 1 lin. wide, the posterior 6 lin. 
long, 14 lin. wide, the lateral 4} lin. long, 1 lin. wide, all obtuse ; 
longer filaments 2 lin. long; anthers oblong; ovary oblong, com- 
pressed ; style lateral, filiform, villous above, 2 lin. long; stigma 
penicillate. 


Coast Region: Caledon Div. ; Kleinriver Mountains, near Hemel en Aarde, 
Zeyher | Bredasdorp Div. ; Elim, 200 ft., Bolus, 9186! 400 ft., Schlechter, 7610! 


22 THYMELAACES (Wright). [Lachnea. 


8. L. striata (Meisn. in Linnwa, xiv. 415); a shrub, corymbosely 
branched ; branches terete, pubescent, slender ; leaves alternate, 
sessile, ovate-lanceolate or lanceolate, acuminate, subpungent, with 
3—5 nerves prominent beneath, conspicuously ciliate on the margins, 
otherwise glabrous ; heads terminal, 8-16-flowered, sessile or shortly 
stalked, not involucrate ; calyx-tube 1} lin. long, glabrous, oblong 
and inflated in the lower half, cylindrical above ; lobes ovate-oblong, 
acute, 14 lin. long, 1 lin. wide, hairy on both surfaces, red or white ; 
scales ligulate, nearly 1 lin. long; stamens shorter than the calyx- 
lobes ; ovary oblong, glabrous; style lateral, filiform; stigma 
penicillate. Meisn, in DC. Prodr. xiv. 577 ; Drége, Zwei Pfl. Docu- 
mente, 77. Passerina striata, Lam. Encyel. v. 44, and Til. t. 291, 
jig. 1. P. nervosa, Wikstr. in Vet. Acad. Handl. Stockh. 1818, 328. 
Gonophylla nervosa, Eckl. &: Zeyh. ex Meisn. in DC. Prodr, xiv. 577 ; 
Drége in Linnea, xx. 209. 


Coast Recion: Clanwilliam Div.; Clanwilliam, Mader in Herb. MacOwan, 
2210! Pakhuis Pass, Ceder Berg Range, 3000 ft., Bolus, 9087! Tulbagh Div. ; 
Great Winter Hoek, 3000-4000 ft., Drége! Worcester Div. ; Worcester, Zeyher! 


9. L. densiflora (Meisn. in DC. Prodr. xiv. 578); a much- 
branched shrub ; branches terete, at first pubescent ; leaves acerose- 
linear, sessile, not conspicuously nerved, 3-5, lin. long, } lin. wide, 
glabrous ; heads solitary, terminal, globose, many-flowered ; peduncle 
3 lin. long, turbinate at the apex, tomentose ; calyx white, shortly 
hairy outside ; tube ? lin. long, constricted above; lobes ovate, 
1 lin. long, 3 lin. wide, acute, hairy inside as well as outside ; 
stamens shorter than the calyx-lobes ; scales filiform, } lin. long ; 
ovary oblong, glabrous ; style terminal, hairy in the upper part ; 


stigma papillate. Bolus & Wolley-Dod in Trans. S. Afr. Phil. Soc. 
xiv. 315. 


SoutH Arrica: without locality, Burke! Thom! Sieber! Grey! Zeyher, 1483! 
Coast ReGion; Cape Div. ; near Cape Town, Mund, 8! Bolus, 3776, partly ! 
Buffelsriver, Marloth, 480! Patrys Vley, Wolley-Dod, 1498! near Wynberg, 
MacOwan in Herb. Norm. Austr.-Afr., 763! Simons Bay, Wright! Caledon Div. ; 


Hermanuspetrusfontein, 20-50 ft., Galpin, 4499! Hawston, 50 ft., Schlechter, 
9461! 


10. L. capitata (Meisn. in Linnea, xiv. 414, incl. vars. pauciflora 
and multiflora); a small shrub with slender virgate reddish glabrous 
branches ; leaves alternate, linear, pungent, 5 lin. long, 4 lin. wide, 
slightly narrowed at the base; flowers in terminal heads which 
often elongate into spikes 4 lin. long, 8- to many-flowered ; peduncles 
about 3 lin. long, incrassate and ribbed above, pubescent; calyx 
white, densely silky outside and on the inside of the lobes; tube 
1} lin. long, inflated below, cylindrical in the middle, funnel- 
shaped above; lobes broadly ovate, nearly as long as the tube, 
1 lin. wide; stamens much shorter than the cal 


; 'yx-lobes ; scales 
filiform, almost concealed in the dense hair of the throat ; ovary 


_ oblong, glabrous ; style filiform, densely hairy ; stigma subcapitate. 


Lachnea. | THYMELAACES (Wright). 23 


Meisn. in DC. Prodr. xiv. 577; Drége, Zwei Pfl. Documente, 112 ; 
Bolus & Wolley-Dod in Trans. 8S. Afr. Phil. Soc. xiv. 315. L. phyli- 
coides, Lam. Encyel. iii. 374. Passerina capitata, Linn. Amen. Acad. 
vi. 88, and Sp. Pl. ed. ii. 513; Lam. Eneyel. v. 41, and Iil. t. 291, 
fig. 3; Thunb. Prodr. 75, and Fl. Cap. ed. Schult. 376; Wikstr. in 
Vet. Acad. Handl. Stockh. 1818 329; Wendl. Bot. Beobacht. 18, t. 2, 
jig. 17. Gonophylla acuminata, G. capitata, and G. conglomerata, 
Eckl. d& Zeyh. ex Meisn. in DC. Prodr. xiv. 578.—Thymelea foliis 
linearibus, ete., J. Burm. Rar. Afr. Pl. 133, t. 48, fig. 3. 

SoutH ArRIca: without locality, Burke! Grey! Forster! Zeyher, 1484! 
Harvey, 685! 

Coast Recion: Clanwilliam Diy. ; Zeekoe Vley, 800 ft., Schlechter, 8508 ! 
Cape Div. ; Cape Flats, near Rondebosch, Burchell, 712! Mund, 7! Wolley-Dod, 
503! Claremont Flats, Diimmer, 297! Tokay Flat, Wolley-Dod, 2565! near 
Doocrnhoogte, Wolley-Dod, 653! near Cape Town, Lolus, 3776, partly ! MacOwan, 
Herb, Austr.-Afr., 1786! Kommetjes, 100 ft., Galpin, 4500; Muizenberg, near 
Kalkberg, Wilms, 3594! Stellenbosch Div. ; between Tygerberg and Simons Berg, 
Dréye | between Lowrys Pass and Jonkers Hoek, Burchell, 8298! Caledon Div. ; 
near Grabouw, on the Palmiet River, Bolus, 4195! 

Meisner in founding the varieties paucijlora and multiflora expresses doubt as to 
their validity. The subsequent accumulation of material shows there is every 
gradation from few-flowered to many-flowered states, with corresponding changes 
in the length of the receptacle, so that the varieties cannot stand. 


11. L. diosmoides (Meisn. in Linnea, xiv. 418, var. elatior); a 
shrub; branches virgate, slender, glabrous ; leaves alternate, linear, 
acute, flat, 5 lin. long, } lin. wide, the uppermost very slightly 
wider; heads terminal, about 10-flowered, sometimes clustered ; 
calyx pubescent outside ; tube 1 lin. long, slightly inflated below ; 
lobes ovate, obtuse, about as long as the tube, the two outer slightly 
narrower than the inner ; stamens two-thirds as long as the calyx- 
lobes ; scales filiform, } lin. long ; ovary glabrous ; style excentric, 
filiform and glabrous below, thicker and hairy above; stigma 
penicillate. Meisn. in DC. Prodr. xiv. 578, incl. var. elatior. L. 
phylicoides, Lam. Ill. t. 292, fig. 3, not Encycl. iii. 374; Drége, Zwet 
Pf. Documente, 124. 

Var. 8, tenella (Meisn. in Linnea, xiv. 419, and in DC. Prodr. xiv. 579); 


branches more slender ; leaves more distant ; heads 2-4-flowered. L. phylicoides, 
Drége, Zwei PA. Documente, 117. 


SourH Arrica: without locality, Wallich! Mund & Maire, 208! 234! 

Coast Recion : George Div. ; George, Zeyher, 1475! Pappe! Bolus, 8690! 
Cradock Berg, 900 ft., Galpin, 4501! Burchell, 5953! Hoogekraal River, on 
mountains under 1000 ft., Drége ! Humansdorp Div.; Witte Els Drift, Zitzikama, 
500 ft., Galpin, 4502! Uitenhage Div. ; Van Stadensberg Range, 800 ft, 
MacOwan, 1051! Var. 8: Mossel Bay Div. ; Attaquas Kloof, 2000-3000 ft., Drege! 

CENTRAL ReGion: Ceres Div. ; near Ceres, 1590 ft., Bolus, Herb. Norm. Austr.- 
Afr., 13856 ! 


12. L. ambigua (Meisn. in Linnea, xiv. 417, var. major) ; a shrub ; 
branches short, slender with tubercle-like leaf-scars, blackish ; leaves 
alternate, acerose, pungent, 4 lin. long, } lin. wide; heads terminal, 
4-8-flowered ; bracts 2—3-seriate, elliptic, subacute, 24-3 lin. long, 
1 lin. wide, slightly ribbed outside, glabrous; calyx pale yellow, 


24 THYMELHACE# (Wright). | Lachnea. 


silky-villous outside, longer than the bracts; tube | Jin. long, sub- 
globose, constricted above; lobes subequal, elliptic, obtuse, concave, 
11 lin. long, 1 lin. wide, densely hairy inside as well as outside ; 
stamens much shorter than the calyx-lobes; scales linear, 3 lin. 
long ; ovary elliptic, compressed; style lateral, filiform; stigma 
penicillate. Meisn. in DC. Prodr. xiv. 576; Drege, Zwei PA. 
Documente, 82. 


Var. 8, minor (Meisn. in Linnea, xiv. 418); leaves very narrowly linear- 
acerose; heads 2-(rarely 4-) flowered; flowers white, scarcely exceeding the 
bracts. Meisn. in DC. Prodr. xiv. 577; Drége, Zwei Pfl. Documente, 82. 


Coast Reaction: Worcester Div.; Dutoits Kloof, 3000-4000 ft.. Drege! 
Caledon Div. ; Genadendal Mountains, 4000 ft., Galpin, 4498! Var. 8: Worcester 
Div. ; Dutoits Kloof, 4000-5000 ft., Drége ! 


13. L. ericoides (Meisn. in DC. Prodr. xiv. 579) ; an undershrub, 
up to 1 ft. high, fastigiately branched above ; branches slender, 
hairy, reddish ; leaves opposite or alternate, oblong, incurved, 
1-3 lin. long, $ lin. wide, keeled below, concave above, obtuse, 
terminated by a tuft of short hairs; flowers few in terminal heads 
or solitary ; calyx reddish ; tube cylindrical and glabrous below, 
slightly constricted and hairy above; lobes suborbicular, 1 lin. 
across, pubescent outside ; longer stamens nearly as long as the 
calyx-lobes ; scales clavate, very short; ovary obovoid ; style 
terminal, filiform, slightly hairy above ; stigma penicillate. Dréye 
in Linnea, xx. 209. Gonophylla ericoides, Eckl. d& Zeyh. ex Meisn. l.c. 


Coast Recion : Swellendam Div. ; near Swellendam, Mund, 4! Zeyher, 3776! 
Zuurbraak Mountain, 1000 ft., Galpin, 4496! Tradouw Pass, 1200 ft., Galpin, 
4495! Riversdale Div. ; Langeberg Range, near Riversdale, 1080 ft., Schlechter’, 
1730! 


Galpin, 4495, has the leaves more oval than in the other specimens. 


14. L. globulifera (Meisn. in Linnea, xiv. 412); a shrub several 
feet high; branches slender, glabrous except when quite young ; 
leaves opposite, linear, pungent, 3—4 lin. long, } lin. wide, glabrous ; 
flowers in terminal involucrate heads about 8 lin. in diam. ; bracts 4, 
ovate-rotundate, acute, 2 lin. long and nearly as broad, glabrous on 
both surfaces, ciliate on the margin with hairs 3 lin. long; calyx- 
tube 2 lin. long, glabrous and inflated below, cylindrical and hairy 
above ; lobes equal, ovate, acute, 1} lin. long, silky outside ; longer 
stamens a little shorter than the calyx-lobes ; scales filiform, } lin. 
long, exserted ; ovary oblong, compressed ; style lateral, filiform ; 
stigma penicillate. Meisn. in DC. Predr. xiv.576 ; Drege, Zwei Pfl. 
Documente, 119, and in Linnea, xx. 209. Gonophylla setosa, Eckl. 


& Zeyh. ex Meisn.1.c.  Passerina eriocephala, Thunb. Fl. Cap. ed. 
Schult. 375, not of others. 


Var. B, cerulescens (Meisn. in DC. Prodr. xiv. 576) ; branches white-puberulous 
at the apex; flowers a little larger than in the type ; calyx-lobes ovate-oblong, 


sagen Gonophylla ceerulescens, Eckl. & Zeyh. ex Meisn. lc. ; Drége in Linnea, 
Xx. 4 


Lachnea. | THYMELHACE (Wright). 25 


Coast Recion: Clanwilliam Div.; near Middleburg, in the Groot-Kloof 
Valley, Leipoldt, 897! Tulbagh Div. ; Tulbagh, Pappe! mountain near Tulbagh 
Waterfall, 1500 ft., Bolus, 5259! 1700 ft., Bolus, 5318! Sehlechter, 7460! Great 
Winterhoek ; Zeyher, 1474! Worcester Div. ; Worcester, Zeyher! in sandy places 
near the Goudinie, 800-1000 ft., Drége! Var. 8: Clanwilliam Div. ; Brakfontein, 
Ecklon & Zeyher, 80! 


15. L. funicaulis (Schinz in Bull. Herb. Boiss. iii, 408); an 
undershrub ; branches filiform, villous at first, afterwards glabrous 
and bright brown; leaves linear-lanceolate, obtuse, 2 lin. long, 
ciliate and with a terminal tuft of hairs simulating a mucro ;. 
flowers in terminal involucrate heads; bracts 2}—5 lin. long, from 
spathulate to nearly orbicular, long-ciliate (terminal cilia $ lin. 
long) ; calyx yellow, silky, subtended by basal hairs 1 lin. long ; 
tube 1} lin. long, slightly inflated below, funnel-shaped above ; 
lobes } lin. long, ovate, obtuse ; scales very short, filiform ; ovary 
oblong, glabrous ; style glabrous ; stigma clavate. 

CENTRAL REGION: Ceres Div. ; amongst stones at the foot of mountains near 


Ceres, 1900 ft., Bolus, Herb. Norm. Austr.-Afr., 1357! Mitchells Pass, 2000 ft., 
Schlechter, 9961! Cold Bokkeveld, Klyn Vley, 4500 ft., Schlechter, 10066! 


16. L. penicillata (Meisn. in Linnea, xiv. 421) ; a shrub with the 
appearance of Passerina filiformis ; branches slender, densely white- 
silky -when young; leaves decussate, 1-2 lin. long, lanceolate, 
triquetrous, acute, at first tipped and edged with white hairs ; 
flowers terminal, solitary, sessile; calyx scarcely 2 lin. long, white- 
silky outside; lobes ovate-oblong, acute, slightly toothed ; scales 
short, clavate. Meisn, in DC. Prodr. xiv. 579 ; Drége, Zwei PA. 
Documente, 116. Pasverina filiformis, var. depauperata, E. Meyer 
in Linnea, xiv. 422. P. bruniades and P. brunioides, Eckl. & Zeyh., 
partly, ex Meisn. in DC. Prodr, xiv. 579. 

Coast Recion: Tulbagh Div. ; New Kloof, 3000 ft... Schlechter, 7503! Swellen- 
dam Div.; between Sparrbosch and Tradouw, 1000-2000 ft., Drége! Mossel 
Bay Div. ; on mountains near the Gouritzrivier, Ecklon ex Meisner. 

CentRAL Recon: Ceres Div. ; Cold Bokkeveld at Wagendrift, 5000 ft., 
Schlechter, 10072! 


17. L. passerinoides (N. E. Br. in Kew Bulletin, 1901, 152); an 
undershrub, 4-9 in. high ; branches slender, white-tomentose ; leaves 
opposite, adpressed to the stem, lanceolate, concave, strongly keeled, 
1 lin. long, } lin. wide, ciliate and with a terminal tuft of hairs ; 
heads terminal, 2-flowered ; bracts 4, ovate, concave, 2 lin. long, 
1 lin. wide, densely ciliate along the obtuse top; receptacle with 
silky hairs nearly 1 lin. long; calyx hairy outside; tube 14 lin. 
long, subcylindrical, slightly constricted about the middle; lobes 
about 1 lin. long, the 2 outer } lin. wide and acute, the 2 inner _ 
wider and obtuse ; longer filaments } lin. long; scales linear, } lin. _ 
long; ovary oblong, glabrous ; style thickened and hairy above ; 
stigma capitate. meee 

Coast Region : Riversdale Div. ; Garcias Pass and Muis Kraal, 1200-1500 ft., 
Bolus, 4497 ! 11372! eS 


26 THYMELZACEE (Wright). | Lachnea. 


18. L. micrantha (Schlechter in Engl. Jahrb. xxiv. 451); an 
erect much-branched shrub, 2-3 ft. high ; branchlets filiform, erect, 
puberulous or villous ; leaves opposite, sessile, lanceolate or linear- 
lanceolate, acute, 14 lin. long, } lin. wide, glabrous, slightly keeled 
on the back; flowers solitary in the leaf-axils, very small ; calyx 
white, at the length reddish, glabrous ; tube ovoid, } lin. long ; outer 
lobes 1 lin. long, 4 lin. wide ovate, acute, inner suborbicular, obtuse, 
several-nerved ; stamens shorter than the calyx-lobes ; scales short, 
fleshy, bilobed; ovary oblong; style lateral, filiform; stigma 
capitate. 


Coast Reaton ; Bredasdorp Div. ; Elim, 400 ft., Schlechter, 7702! Riet Fontein 
Poort, 200 ft., Bolus, 8596! 


19. L. axillaris (Meisn. in Linnea, xiv. 422); a dwarf much- 
branched shrub ; branches flexuous and interlacing, very slender, 
puberulous ; leaves opposite, 1-2 lin. long, } lin. wide, acute or 
mucronate, convex on the back, glabrous ; flowers axillary, solitary ; 
calyx-tube oblong, 1 lin. long, glabrous; lobes broadly elliptic, 
obtuse, 1} lin. long, 1 lin. wide, glabrous ; scales villous, conspicuous ; 
stamens shorter than the calyx-lobes ; ovary oblong, glabrous ; style 
excentric, filiform ; stigma penicillate. Meisn. in Hook. Lond. Journ. 
ii. 552, and in DC. Prodr. xiv. 580. Radojitskya capensis, Turez. in 
Bull. Soc. Imp. Mose. 1852, ii. 176, and in Flora, 1853, 749. 
Passerina brunioides, Eckl. d& Zeyh., partly, ex Meisn. in DC. 
Prodr. Le. 

Souts Arrica : without locality, Dréye ! 


Coast Reaction: Swellendam Div. ; Zoetendals Vallei, Krauss, 1265 bis; on 
mountains by the Gouritz River, Ecklon, Zeyher, 2163! 


Imperfectly known species. 


20. L. dubia (Gandog. in Bull. Soc. Bot. France, lx. 417, 1913) ; 
allied to L. globulifera, Meisn., from which it differs by the following 
characters :—branches adpressed-pubescent ; leaves muticous, half 
as long (24 lin.), usually alternate, not opposite ; flowers smaller. 


Coast Rrecion : Cape Div. ; Table Mountain, Debeaux. 


VII. STRUTHIOLA, Linn. 


Flowers hermaphrodite. Calyx-tube slender, sometimes slightly 
inflated above ; lobes 4, patent. Petals 4, 8 or 12, erect, thick and 
fleshy, equidistant in a single whorl, each one surrounded by hairs. 
Stamens 4, included in the calyx-tube and alternate with its lobes ; 
anthers subsessile, linear, connective shortly produced above the 
cells; cells contiguous on the inner side. Hypogynous disc 0. 
Ovary sessile, 1-celled ; style filiform ; stigma capitate. Fruit small, 
dry, included in the persistent base of the calyx ; pericarp thinly — 


— 


Struthiola. | THYMELAZACES (Wright). 27 


membranous. Seed compressed ; testa crustaceous, shining ; albumen 
scanty ; cotyledons rather thick. 


Heath-like shrubs or undershrubs ; leaves opposite or more rarely alternate, 
small, coriaceous, more or less imbricate ; flowers sessile in the axils of the upper 
leaves, solitary, rarely geminate ; bracteoles 2. 

Distrrp. Species about 40, all South African. 


*Petals 4: 
Leaves ovate-oblong ; calyx-lobes oblong, acute ... (1) striata. 
Leaves lanceolate ; calyx-lobes lanceolate, acuminate (2) tetralepis. 
**Petals 8: 
+Calyx glabrous : 


Leaves broad : 
Calyx-tube 6-11 lin. long : 

Leaves patent; flowers axillary all down 
the branches a ee oe ... (3) epacridioides. 

Leaves imbricate ; flowers axillary a long way 
down the branches bes a ... (4) Macowani. 

Leaves imbricate; flowers (except in var. 
lanceolata) confined to axils of upper 


leaves : 
Branches glabrous... es pe ... (5) ovata. 
Branches puberulous oe oe ... (6) tuberculosa, 
Calyx-tube 4-5 lin. long : 
Leaves hirsute beneath Pe se ... (7) hirsuta. 
Leaves glabrous beneath, ciliate x. ... (8) pondoensis. 
Leaves quite glabrous ... ES. ay ... (9) congesta. 
Leaves narrow : 
Calyx-tube 11 lin. long ... uae eee ... (10) eckloniana. 
Calyx-tube not more than 7 lin. long : 
Calyx-lobes linear we tea aie ... (11) lineariloba. 7 
Calyx-lobes oblong... are at ... (12) cicatricosa. 


Calyx-lobes more or less ovate : 
Leaves acute: 
Flowers slightly longer than the leaves (13) parviflora. 


Flowers much longer than the leaves : 
Leaves linear-lanceolate, 3 lin. long ... (14) erecta. 


Leaves oblong, 6-7 lin. long ... ... (15) longifolia. 


Leaves obtuse is me Per ... (16) ericoides. 
+t+Calyx hairy : 
Calyx-tube 7-12 lin. long (see also 26, virgata, var. 
pubescens) : 
Branches not virgate _... ne pn ... (17) Sehlechteri. 
Branches virgate : 
Leaves oblong, obtuse, glabrous oe ... (18) leptantha. 
Leaves oblong, obtuse, pilose ... sm ... (19) floribunda. 


Leaves ovate- or linear-lanceolate, acuminate, : 
at first ciliate we ae ses ... (20) longiflora 
Calyx-tube 6 oe ons or _— . 
Flowers slightly longer than the 
Calyx pubescent eae = ... (21) flavescens. 
‘Calyx densely pilose... ... oy. ... (22) rustiana. 


leaves : 


28 THYMELZACEA (Wright). [Struthiola. 


Flowers much longer than the leaves: 
Calyx-lobes broadly ovate, acute... ... (23) lucens, 
Calyx-lobes ae 


ns ee .. (24) recta. 
Leaves acerose aes ar ... (25) angustifolia. 
Cal vioheotipe’ Aieneg chtanh 
Leaves oblong ine Hee ... (26) virgata. 
Leaves See SE wie ba ... (27) confusa. 
***Petals 12: 
Calyx glabrous : 
Calyx-tube 12 lin. long... se ce ..» (28) leiosiphon. 
Calyx-tube 8-9 lin. long... s, oe ... (29) rigida, 
Calyx-tube 6 lin. long or less : 
Leaves oy rey ei us ... (30) ramosa. 
Lea : 
Brancnlets pubescent ... a oe ... (31) Galpini. 
Branchlets villous oe ars a ... (82) Mundtii. 
Calyx hairy: 
Calya-tibe 9-10 lin. long: 
es suborbicular ee ts -.. (38) argentea. 
pak ovate-lanceolate, satsoite an .-- (34) bachmanniana. 
Leaves lanceolate, acute .. a ine ... (85) martiana. 
Leaves oblong, obtuse... sh es ... (36) garciana. 
Calyx-tube 34 lin. long... rie a --» (37) fasciata. 
yx-tube 5-6 lin. long... poe SP ... (38) tomentosa. 


1. 8. striata (Lam. Il. i. aah ; a subshrub; branchlets pube- 
scent, becoming glabrous and scarred in age; leaves opposite, 
closely sribirioate: ovate-oblong, cabacute, 5 lin. long, 14 lin. wide, 
strongly nerved on the back, ciliate when young, glabrous in age ; 
bracteoles linear, obtuse, 14 lin. long; flowers solitary in pate axils 
of the upper leaves; calyx-tube pubescent outside, 5 lin. long, 
cylindrical except close to ori apex ; lobes oblong, acute, re lin. 
long, 4 lin. wide; pe 4, half as long as the calyx-lobes, 
oblong, surrounded by straight hairs of about equal length ; anthers 
included, weeny callose at the apex; ovary glabrous. Lam. 
Encycl. (incl. var. imbricata); Wikstr. in Vet. Acad. 
Handl. Stockh. 1818, 288 ; Meisn. in Linnea, xiv. 477, and in DC. 


: : . Rep 
t. ee Bihots Syn. i. 149; Herb. Amat. iii. 184; Roem. & Schult. 
see iii. 332. 8S. virgata, Wendl. Bot. Beobacht. 9, t. 2, fig. 9 ; 

ney “PL 4 691, tape de Link, Enum. i. 111. 8. lateriflora, 
phew Hort. Hafn. ii. ; Roem. é — Syst. Veg. iii. 330. 
S. suleata, Schmidt in Uatort Ann. vi. ; Wikstr. in Vet. Acad. 
Handl. Stockh. 1818, 292. S. brevifolia, Wind. ex Meisn. in Linnea, 
xiv. ir 


Arrica : without locality, Sieber, 184! Pa 49! Thom, 428! 554! 
oe! “Eeklon & Zeyher, 57, Harvey, 690! 


bo 


Struthiolea. | THYMEL HACE (Wright). 9 


Coast ReGion: Cape Div.; Cape Flats, Burke! Burchell, 714! 8391! 8395! 
near Cape Town, 100 ft., Bolus, 3857! near Raapenburg, Wolley-Dod, 413! 
near Millers Point, Wolley-Dod, 779! Table Mountain, 500-1500 ft., Mund, 21! 
Ecklon, 782! Caledon Div. ; Hermanuspctrusfontein, 50 ft., Galpin, 4512! 
Hawston, 50 ft., Schlechter, 9464! Swellendam Div. ; thicket sides near Groot- 
vaders Bosch, Bowie, 14! Uitenhage Div. ; without precise locality, Bowie, 9! 


2. S. tetralepis (Schlechter in Engl. Jahrb. xxvii. 171); plant 
about 1 ft. high; stem branched; branches virgate, pubescent 
when young ; leaves opposite, lanceolate, acuminate, striate on the 
back when dry, strongly ciliate on the margins, otherwise glabrous ; 
flowers in the axils of the leaves near the apex of the stem; 
bracteoles subulate, 2 lin. long ; calyx pubescent outside; tube 34 
lin. long, cylindrical, 1 lin. in diam.; lobes lanceolate, acuminate, 
1} lin. long, } lin. wide; petals 4, oblong, thick, surrounded by 
hairs slightly longer than them; anthers } lin, long, apiculate ; 
ovary oblong, glabrous ; style filiform, hairy above. 


Var. 8, glabricaulis (Schlechter, l.c. 171) ; stem glabrous ; leaves less acute ; 
flowers a little smaller. 


Coast REGION: Paarl Div.; French Hoek, 2500 ft., Schlechter, 9257! Var. B: 
Caledon Div. ; Villiersdorp, 900 ft., Schlechter, 9902! 2100 ft., Bolus, 5261! 


3. 8. epacridioides (C. H. Wright) ; branches long, pilose when 
young, finally glabrous; leaves patent, lanceolate, acuminate, 6 lin. 
long, 14 lin. wide, flat, ciliate on the margin ; flowers in the axils 
of leaves for a long distance down the stem ; bracteoles 1? lin. long, 
subulate, slightly recurved, ciliate ; calyx-tube glabrous, 7 lin. long, 
almost straight, } lin. in diam. ; lobes ovate, 1 lin. long, ? lin. wide, 
obtuse ; petals 8, } lin. long, with surrounding hairs nearly as long ; 
ovary oblong, glabrous ; style filiform ; stigma penicillate. 


SoutH Arrica: without locality, Mund, 19! 


4. §. Macowani (C. H. Wright); stem erect, rather stout, not 
much branched ; branches slightly pubescent when young ; leaves 
opposite, imbricate, elliptic, acute, minutely scaberulous, 4—5 lin. 
long, 14 lin. wide; flowers in the axils of the leaves a long way 
down the branches; bracteoles oblong, obtuse, ciliate, 2 lin. long ; 
calyx-tube 8 lin. long, glabrous, subeylindrical, slightly curved ; 
lobes almost rotundate, obtuse, 1 lin. long ; petals 8, oblong, thick, 
2 lin. Jong, surrounded by hairs of about equal length ; anthers 
with obtuse connective above the cells; ovary oblong, glabrous ; 
style filiform, 6 lin. long ; stigma penicillate. 

Coast Rrearon: Humansdorp Div. ; Kruisfontein Mountains, 900 ft., Galpin, 
4505! Albany Div.; near Grahamstown, MacOwan, 14! Howisons Poort, 
Schinland. 


5. S. ovata (Thunb. Prodr. 76); an undershrub; branches 
alternate, sometimes fastigiate at the summit of the stem, glabrous ; 
leaves opposite, ovate, acute, up to 6 lin. long and 2} lin. wide, 


30 THYMELZACEE (Wright). [| Struthiola. 


imbricate, erecto-patent, glabrous ; flowers in the axils of the upper 
leaves ; bracteoles 2, lanceolate, concave, keeled, acuminate, 24 lin. 
long; calyx-tube glabrous, 10-11 lin. long, slender, cylindrical, 
slightly swollen at the top; lobes ovate, acuminate, 2} lin. long, 
1 lin. wide, glabrous ; petals 8, oblong, $ lin. long, surrounded by - 
hairs shorter than themselves; stamens oblong, apiculate, 1 lin. 
long; ovary oblong, glabrous. Thunb. Fl. Cap. ed. Schult. 382 ; 
Andr. Bot. Rep. t. 119; Lodd. Bot. Cab. 141; Willd. Sp. Pl. i. 693 ; 
Ait. Hort. Kew. ed. 2, i. 272; Roem. & Schult. Syst. Veg. iii. 333 ; 
Wikstr. in Vet. Acad. Handl. Stockh. 1818, 290 ; Meisn. in Linnea, 
xiv. 471 (incl. var. longiflora, but excl. var. breviflora) and in DC. 
Prodr. xiv. 569 (inel. var. myrsinites). S. myrsinites, Lam. Ill. i. 314 ; 
Poir. Encycl, vii. 478. Belvala imyrsinites, O. Kuntze, Rev. Gen. 


Var. B, lanceolata (Meisn. in DC. Prodr. xiv. 569); leaves lanceolate, 1-nerved 
or apparently nerveless, about 4 lin. long and 1 lin. wide. SS. lanceolata, Retz. 
Obs. ili. 26. 8S. erecta, var. lanceolata, Meisn. in Linnea, xiv. 470. 


Var. y, Scariosa (Meisn. in DC, Prodr. xiv. 569); leaves elliptic or lanceolate, 
3 lin. long, 1-14 lin. wide, 1-3-nerved, scarious on the margin. 


SoutTH Arrica: without locality, Thom! 


Coast Recion : Clanwilliam Div. ; between Lange Valley and Olifants River, 
Drege! Tulbagh Div. ; Winter Hoek, 1700 ft., Bolus, 5264! Worcester Div. ; 
Dutoits Kloof, 2000-3000 ft., Drége! Stellenbosch Div. ; Stellenbosch, Zeyher ! 
Swellendam Div. ; Zuurbraak Mountain, 1000 ft., Galpin, 4506! Langeberg Range 
near Swellendam, 1500 ft., Bolus, 8093! Riversdale Div. ; between Little Vet 
River and Garcias Pass, Burchell, 6894 ; Uniondale Div.; on a rocky hill near 
Haarlem, Burchell, 5027! Humansdorp Div, ; north side of Kromme River, 
Burchell, 4844! Uitenhage Div.; Van Stadens Mountains, Joynbee! by a rivulet 
between Maitland River and Van Stadens Kiver, Burchell, 4630! and without 
precise locality, Zeyher, 378! Port Elizabeth Div. ; Krakakamma, Zeyher, 572! 
Algoa Bay, Cooper, 3073 ! between Krakakamima and the upper part of Leadmine 
River, Burchell, 4590! near Port Elizabeth, Bolus, 1264! Albany Div. ; Grahams- 
town, Misses Daly & Sole, 478! Var. B: Worcester Div. ; Dutoits Kloof, Dréve! 
Cape Div. ; Cape Flats, Burchell, 8382 ! Caledon Div. ; Genadendal, 2000-3000 ft., 
Drége! Houw Hoek, 1500 ft., Schlechter, 7362! Zeyher, 3732! Var. y: Tulbagh 
Div. ; Winter Hoek, Zeyher! Bolus, 5262! Swellendam Div. ; near Swellendam, 
Ecklon & Zeyher, 58! and without locality, Ludwig. 


6. §. tuberculosa (Lam. Encycl. vii. 479); branches puberulous, 
leaf-scars close and prominent; leaves imbricate, closely placed, 
elliptic or ovate, obscurely 1-3-nerved, glabrous, 3—4 lin. long, 
14-2 lin. wide; calyx quite glabrous, 5-6 (rarely 8) lin. long ; 
lobes ovate, acute, scarcely 1 lin. long; petals 8, twice as long as 
the surrounding hairs. Lam. Ill. i. 314; Roem. & Schult. Syst. iii. 
333; Wikstr. in Vet. Acad. Handl. Stockh. 1818, 291; Meisn. in 
DC. Prodr. xiv.569. S. Vahlii, Wikstr. in Vet. Acad. Handl. Stockh. 
1818, 291. SS. ovata, var. breviflora, Meisn. in Linnea, xiv. 
471. SS. subulata, Vahl ex Wikstr. in Vet. Acad. Handl. Stockh. 
1818, 291% 

Coast Recion: Ludwig, Ecklon, 56 and 627; 7 ; 
“oe Ui wg sn ieee y and 4 from 
[ have not seen a specimen of this species, 


Struthiola. | THYMELAACES (Wright). 31 


7. 8. hirsuta (Wikstr. in Vet. Acad. Handl. Stockh. 1818, 
290); an erect shrub, 4-5 ft. high (Burchell); branches virgate, 
hirsute ; leaves elliptic, acute, 3 lin. long, 1} lin. wide, imbricate, 
glabrous above, hirsute below ; bracteoles 1} lin. long, oblong ; 
flowers solitary in the axils of the leaves in the upper half of the 
branches, fragrant (Burchell) ; calyx white, glabrous; tube 5 lin. 
long, slender, slightly increasing in diameter upwards ; lobes ovate, 
acute, 2 lin. long, | lin. wide ; petals 8, oblong, seated in a ring of 
bristles ; anthers oblong; ovary clavate. Drége, Zwei Pfl. Docu- 
mente, 123; Meisn. in Linnea, xiv. 476 (excl. var. glabrescens), and 
in DC. Prodr. xiv. 569. S. grandis, Bartl. ex Meisn. in Linnea, xiv. 
476. 


SoutH AFRICA: without locality, Mund & Maire, 25! 157! Burke! Wallich ! 
Reeves! 


Coast Recion: Riversdale Div. ; between Garcias Pass and Krombeks River, 
Burchell, 7164; banks of the Vet River, Muir, 288 ! George Div. ; at the edge of 
woods and in woods at George, 1000 it., Drége! near Lange Vallei, west end, 
Burchell, 5699! in the forest near Touw River, Burchell, 5713! Montague Pass, 
1200 ft., Young in Herb. Bolus, 5531! Knysna Div.; between Knysna and 
Plettenberg Bay, Pappe! Burchell, 5356! near Bitou River, Burchell, 5305! 
Uniondale Diy. ; banks of rivulet near Edmonton, Burchell, 5120! Humansdorp 
Div. ; Kruisfontein Mountain, 900 ft., Galpin, 4507 ! 


8. S. pondoensis (Gilg) ; stem branched ; branches at first pilose, 
soon glabrescent, finally rough with the projecting scars of fallen 
leaves; leaves ovate-lanceolate, acute, slightly contracted at the 
base, 4 lin. long, 14 lin. wide, ciliate on the margin ; flowers in the 
axils of the upper leaves; bracteoles 2, lanceolate, 1} lin. long, 
4 lin. wide, concave, densely ciliate ; calyx glabrous outside ; tube 
cylindrical, slender, 5 lin. long ; lobes deltoid, acute, 1 lin. long, 
} lin. wide at the base; petals 8, half as long as the calyx-lobes, 
thick, surrounded by hairs slightiy shorter than themselves ; anthers 
oblong, ? lin, long, obtuse ; ovary oblong, compressed, glabrous ; 
style filiform ; stigma penicillate. 


Eastern Recion: Pondoland ; without precise locality, Bachmann, 719! 


9. S. congesta (C. H. Wright) ; a much-branched shrub ; branches 
glabrous, at length rough with the prominent scars of fallen leaves, 
rather slender ; leaves elliptic, 4 lin. long, just over 1 lin. wide, 
obtuse or subacute, glabrous, very minutely denticulate ; flowers in 
the axils of the uppermost leaves ; bracteoles 1} lin. long, indupli- 
cate, with broad membranous ciliate margins and a terminal tuft 
of hairs ; calyx-tube glabrous, 4 lin. long, } lin. in diam. ; lobes 
ovate, 1} lin. long, 1 lin. wide, obtuse ; petals 8, } lin. long, thick, 
with a few surrounding hairs half their length ; anthers crowned by 
a short truncate dark-coloured connective ; ovary oblong, glabrous ; 
style filiform, 3 lin. long ; stigma penicillate. 


Eastern REGIon: Pondoland ; in a damp valley near Murchison, Wood, 3030! 


32 THYMELZACE& (Wright). | Struthiola. 


10. S. eckloniana (Meisn. in DC. Prodr. xiv. 568); branches 
virgate, glabrous, with the leaf-scars rather distant and only 
slightly prominent ; leaves lanceolate, acuminate, 6 lin. long, about 
1 lin. wide, glabrous ; flowers borne in the axils of leaves for some 
distance down the stem; bracteoles 3 lin. long, oblong, acuminate, 
glabrous ; calyx-tube glabrous, 11 lin. long, } lin. wide; lobes 
lanceolate, 2 lin. long, } lin. wide ; petals 8, } lin. long, subulate 
shorter than the surrounding hairs; anthers oblong, shortly apicu- 
late; ovary oblong, glabrous; style filiform, 7 lin. long ; stigma 
penicillate. 

Souts Arrica: without locality, Thom ! 

Coast Recion: Caledon Div. ; Zwart Berg, 1500 ft., Galpin, 4511! by the 
Zondereinde River, Burchell, 7543! Swellendam Div.; Grotvaders Bosch, M und ! 
summit of a mountain near Swellendam, Burchell, 7425! Riversdale Div. ; Garcias 
Pass, Burchell, 6936/2! 6982! 7052! Galpin, 4504! River Gouritz, Heklon & 
Zeyher, 59! George Div. ; on the Cradock Berg near George, Burchell, 5967 ! 


11. 8. lineariloba (Meisn. in Linnea, xiv. 468) ; an undershrub ; 
branches tetragonal at the apex, quite glabrous; leaves opposite, 
erecto-patent, at length with the internodes 2 lin. long, acerose, 
acute, 3 lin. long, glabrous ; bracteoles 2, linear, acute, 2 lin. long ; 
flowers in the upper half of the stem; calyx glabrous ; tube cylin- 
drical, slightly inflated above, 4 lin. long ; lobes linear, acute, 2 lin. 
long, } lin. wide ; petals 8, oblong, about } lin. long, surrounded by 
hairs of equal length ; anthers oblong, inserted a short distance 
down the tube; ovary oblong, glabrous. Drége, Zwei Pfl. Docu- 
mente, 73; Meisn. in DC. Prodr. xiv. 568 (incl. var. glabra). 
S. erecta, Curt. Bot. Mag. t. 222% 8. angustifolia, Steud. ex Meisn. 
in Linnea, xiv. 469. S. juniperina, Retz. Obs. iii. 26.  S. stricta, 
Donn, Hort. Cantab. ed. 6, 40. 


Coast Recion: Clanwilliam Div.; Blue Berg, 3000-4000 ft., Drége! 


12. 8. cicatricosa (C. H. Wright); erect, much-branched ; branches 
slender, at first pilose, leaf-scars prominent ; leaves opposite, subu- 
late, 3 lin. long, } lin. wide, acute, tipped by a tuft of hairs; 
flowers in the axils of the upper leaves; bracteoles 2 lin. long, 
oblong, ciliate and with a terminal tuft of hairs; calyx-tube 
glabrous, 7 lin. long, slender ; lobes 1} lin. long, } lin. wide, oblong, 
acute, with a terminal tuft of hairs; petals 8, oblong, } lin. long, 
surrounded by hairs of about equal length; anthers with acute 
connective ; ovary oblong, glabrous ; style filiform ; stigma small. 

Sours Arrica: without locality, Thom, 577! 


13. 8. parviflora (Bartl. ex Meisn. in Linnea, xiv. 467); an 
undershrub, 1—2 ft. high (Burchell); branches tetragonal at the 
apex, canescent when young; leaves slightly spreading, acerose, 
subacute, glabrous, sometimes sparingly ciliate and with a short 
terminal hair when young, 24 lin. long, } in. wide at the base ; 
oles 2, linear, long, acute ; flowers in the axils of the upper- 


Struthiola. | THYMELMACE& (Wright). 33 


most leaves, glabrous; calyx-tube 34 lin. long, slightly widened 
near the apex ; lobes ovate-lanceolate, acute, 1 lin. long ; petals 8, 
oblong, about half as long as the lobes, surrounded by hairs 
of equal length; anthers oblong, inserted a short distance 
down the calyx-tube ; ovary glabrous. Meisn. in Hook. Lond. 
Journ. ii, 455, and in DC. Prodr, xiv. 568 ; Krauss, Beitr. Fl. Cap- 
und Natal. 143. 8. lutescens, Eckl. & Zeyh. ex Meisn. in DC. Prodr. 
xiv. 568. 8S. glabra, Zeyh. ex Meisn, in Linnea, xiv. 468. 


SoutH Arrica: without locality, Thom, 800! Wallich! Mund & Maire! 

Coast Recion: Riversdale Div. ; hills near Zoetemelks River, Burchell, 6743 ! 
Knysna Div. ; Plettensberg Bay, Pappe! between Knysna and the mouth of the 
Knysna River, Burchell, 5384! Humansdorp Div.; near Humansdorp, 300 ft., 
Galpin, 4515! Bolus, 1263! Uitenhage Div. ; Uitenhage, Zeyher, 21! Pappe ! 
Zuureberg, 2000-3000 ft., Drége! Albany Div.; Grahamstown, MacOwan! 
Tyson, 1467! Stones Hill near Grahamstown, Bennie, 66! near Tea Fontein, 
between Riebeck East and Grahamstown, Burchell, 3495! Bathurst Div. ; 
between Blaauw Krantz and Kowie River, Burchell, 3879! near Port Alfred, 
between Riet Fontein and Kowie River, Burchell, 3989! 


14. 8. erecta (Linn. Mant. i. 41) ; a glabrous undershrub ; branches 
tetragonal at the apex; leaves opposite, slightly spreading, linear- 
lanceolate, acute, 3 lin. long, } lin. wide; flowers in the axils of 
leaves in the upper part of the branches ; bracteoles linear, acute, 
2 lin. long; calyx glabrous; tube 4-5 lin. long, slightly swollen 
above ; lobes ovate-oblong, acuminate, 1$ lin. long, } lin. wide; 
petals 8, oblong, } lin. long, surrounded by hairs of equal length ; 
anthers included. Wendl. Bot. Beobacht. 9, t. 2, fig. 10; Lodd. Bot. 
Cab. t. 74; Wikstr. in Vet. Acad. Handl. Stockh. 1818, 289 ; Willd. 
Sp. Pl. i. 692; Lam. Encyel. vii. 478 (exel. var. 8B); Drege, Zwei 
Pfl. Documente, 105; Meisn. in DC. Prodr. xiv. 568 (ined. var. 
vulgaris) ; Bolus d) Wolley-Dod in Trans. S. Afr. Phil. Soc. xiv. 315. 
S. glabra, Roem. d: Schult. Syst. iti. 331. S. pendula, Salish. Prodr. 
282. S. subulata, Lam, Ill. i. 314. 8S. tetragona, Retz. Obs. iii. 25. 


SovurH Arrica: without locality, Sieber, 64! Pappe! Forster! Villet! Thom, 
588! 668! Burke! Harvey! Cooper, 2295! 

Coast Recton: Worcester Div.; Breede River Valley, near Bains Kloof, 
800 ft., Bolus, 2918! Cape Div. ; Flats and hills around Cape Town, 50-1000 ft., 
Zeyher! Ecklon, 28! Milne, 157! MacOwan & Bolus, Herb. Norm. Austr.-Afr., 
249! 954! Burchell, 208! 440/1! Wolley-Dod, 340! 614! 983! Drége! Bolus, 
2917! near Simons Town, Bolus, 4951! Simons Bay, MacGillivray, 558! 559! 
Wright! Caledon Div. ; hill side near Caledon, 900 ft., Galpin, 4514! Palmiet 
River, Bolus, 4191! Albany Div. ; Mayors seat, Miss Daly, 121! 


15. S. longifolia (C. H. Wright) ; branches erect, virgate, quad- 
rangular, glabrous, leaf-scars prominent ; leaves oblong, 6—7 lin. 
long, } lin, wide, acute, glabrous; flowers in the axils of the 
leaves a long way down the branches; bracteoles 2} lin. long, 
oblong, obtuse, keeled, glabrous, margins membranous ; calyx-tube 
glabrous, 6 lin. long, cylindrical below, inflated above ; lobes ovate, 

FL. C.—VOL. V.—-SECT. Il. D 


34 THYMELZACE (Wright). [Struthiola. 


14 lin. long, 1 lin. wide, acute and thickened at the apex ; petals 8 ; 
anthers with produced acute connective ; ovary oblong ; style 5 lin. 
long, filiform ; stigma penicillate. 


Coast Recion: Caledon Div. ; Zoetemelks Valley, Burchell, 7578! 


16. S. ericoides (C. H. Wright) ; branches at first densely pube- 
scent and with short internodes, finally glabrous and with slightly 
prominent: leaf-scars ; leaves strictly 4-ranked, oblong, 2} lin. long, 
2 lin. wide, obtuse, ciliate when young; flowers axillary in the 
upper part of the stem ; bracteoles } lin. long, lanceolate, obtuse, 
midrib thick, margins membranous, ciliate; calyx-tube glabrous, 
43 lin. long, slightly widening upwards; lobes ovate, 1 lin. long, 
2 lin. wide, obtuse; petals 8, about half as long as the calyx- 
lobes, thick, slightly longer than the surrounding hairs; anthers 
with pointed connective; ovary oblong, glabrous; style filiform, 
3 lin. long ; stigma penicillate. 


Coast Recion: Riversdale Div. ; Milkwoodfontein, 600 ft., Galpin, 4509! 


17. S. Schlechteri (Gilg) ; a much-branched shrub ; branches at 
first pubescent, finally glabrous, and rough with leaf-scars ; leaves 
imbricate, oblanceolate, 3 lin. long, } lin. wide, with a single row of 
rather distant cilia on the margin and a tuft of hairs at the apex ; 
flowers in the axils of the upper leaves ; bracteoles oblong, slightly 
longer than the leaves, about } lin. wide, induplicate ; calyx-tube 
pubescent, 7 lin. long, slender ; lobes 2 lin. long, | lin. wide, oblong, 
acute ; petals 8, purplish, about #? lin. long, thick, surrounded by 
whitish hairs rather shorter than themselves ; anthers about } lin. 
long, apiculate ; ovary oblong, glabrous; style filiform; stigma 
penicillate. 


CENTRAL Reaion : Calvinia Div. ; Oorlogs Kloof, 2200 ft., Schlechter, 10960! 


18. S. leptantha (Bolus in Trans. 8. Afr. Phil. Soc. xvi. 142); 
stem branched ; branches slender, glabrous ; leaves opposite, oblong, 
obtuse or subacute, 4 lin. long, | lin. wide, thick, flat above, convex 
beneath, glabrous ; bracteoles like the leaves, but only 14 lin. long ; 
flowers in the axils of the upper leaves, pale yellow ; calyx-tube 
slender, nearly 1 in. long, pubescent, cylindrical, slightly inflated 
above ; lobes ovate, obtuse, 2 lin. long, 14 lin. wide; petals 8, 
oblong, thick, 1 lin. long, surrounded by hairs half their length ; 
anthers 4, oblong, obtuse, } lin. long; ovary compressed, oblong, 
glabrous ; style filiform ; stigma feathery. 

Coast Recon: Clanwilliam Div. ; Lange Kloof, Schlechter, 8049! Blue Berg, 
Schlechter, 8448! Piquetberg Div. ; Pikeniers Kloof, 850 ft., Schlechter, 4938! 

Div.; Darling, Bachmann, 400! 
Centra Reaion: Calvinia Div. ; near Nieuwoudtville, Leipoldt. 
_ Wesrery Recion: Little Namaqualand ; in stony places near Ookiep, 3200 ft., 
— Bolus in MacOwan & Bolus, Herb. Norm. Austr.-Afr., 688 ! 


Struthiola.] THYMELAACE (Wright). 35 


19. §. floribunda (C. H. Wright) ; stem branched ; branches at 
first pubescent ; leaves opposite, approximate, oblong, obtuse, 
34 lin. long, ? lin. wide, at first pilose, finally verrucose on the 
back ; flowers in the axils of the leaves a long way down the 
branches ; bracteoles 3 lin. long, 4 lin. wide, oblong, obtuse, long- 
ciliate ; calyx-tube pubescent, 84 lin. long, slender ; lobes oblong, 
obtuse, 24 lin. long, nearly 1 lin. wide ; petals 8, oblong, ? lin. long, 
about as long as the surrounding hairs ; connective obtuse ; ovary 


oblong, glabrous ; style filiform, 4} lin. long ; stigma penicillate. 


Coast Reeion: Clanwilliam Div. ; Zekoe Vley, Schlechter, 8506! 


20. S. longiflora (Lam. Ill. i. 314, t. 78); an undershrub ; 
branches slender, tetragonal and puberulous above ; leaves imbricate, 
ovate-lanceolate or linear-lanceolate, shortly acuminate, sheathing 
at the base, at first ciliate, finally glabrous, striate on the back, 
4 lin. long, 1} lin. wide ; flowers in the axils of the upper leaves ; 
bracteoles 24 lin. long, lanceolate, concave, margins membranous, 
ciliate ; calyx-tube pubescent, about 8 lin. long, slender, slightly 
widened upwards ; lobes ovate-oblong, obtuse, 2 lin. long ; petals 8, 
oblong, 1 lin. long, longer than their surrounding hairs; anthers 
1 lin. long, with the connective produced and acute above ; ovary 
oblong, 4 lin. long, glabrous. Lam. Encycl. vii. 476; Wikstr. in 
Vet. Acad. Handl. Stockh. 1818, 292; Meisn. in Linnea, xiv. 479, 
and in DC. Prodr. xiv. 570; Drége, Zwei Pfl. Documente, 98 ; 
Bolus & Wolley-Dod in Trans. S. Afr. Phil. Soc. xiv. 315. 
S. pubescens, Sims in Bot. Mag. t.1212; Retz. Obs. iii. 26. SS. glauca, 
Nois. ex Meisn. in DC. Prodr. xiv. 570. 8S. rubra, Donn, Hort. 
Cantab. ed. iv. 31.—-Thymelea foliis oppositis cruciatis, etce., Burm. 
Rar. Afr. Pl. 127, t. 47, fig. 1. 


Sovutu Arrica: without locality, Villet! Mund! Hooker! Reeves! 

Coast Recion: Worcester Div. ; Pienaars Kloof, Burke! Paarl Div. ; between 
Paarl and Lady Grey Railway Bridge, under 1000 ft., Drége! Cape Div.; Flats 
and hills around Cape Town, 100-3000 ft., Bolus, 4587! Ecklon, 784! Burke! 
Tyson, 1440! Wolley-Dod, 615! 1036! Wilms, 3596! 3599! 3600! Burchell, 
709! Mund, 23! Galpin, 4516! Simons Bay, Wright! near Simonstown, Bolus, 
4952! Wolley-Dod, 612! 940! Stellenbosch Div.; between Lowrys Pass and 
Jonkers Hoek, Burchell, 8327! between Stellenbosch and Cape Flats, Burchell, 
8355! Caledon Div. ; Genadendal, 3500 ft., Schlechter, 10318! 

Karawari Reaion: Orange Free State ; without precise locality, Cooper, 3082! 
Basutoland, without precise locality, Cooper, 3088! (both these localities are 
probably erroneous). 


21. S. flavescens (Gilg) ; branches reddish, finely pubescent when 
young, soon glabrescent ; leaves imbricate, lanceolate, 34-6 lin. long, 
1 lin. wide, obtuse, densely white-ciliate on the margin when young, 
otherwise glabrous, coriaceous ; flowers in the axils of the upper 
leaves and only slightly exserted from them ; bracteoles 2, ovate, 
obtuse, 1 lin. long, white-ciliate at the apex, margins hyaline below ; 
calyx pubescent outside; tube 34 lin. long, slightly widening 
upwards, } lin. in diam. at apex ; lobes broadly ovate, wear’ 3 lin. 

: D ae 


36 THYMELZACEA (Wright). [ Struthiola. 


long ; petals 8, oblong, rather shorter than the calyx-lobes, sur- 
rounded by hairs rather longer than themselves ; anthers oblong, 
acute, 4 lin. long; ovary oblong, glabrous; style filiform, shorter 
than the calyx-tube ; stigma penicillate. 


Coast REGIon: Cape Div. ; Devils Peak, 1900 ft., Kuntze ! 


22. 8. rustiana (Gilg in Engl. Jahrb. xix. 270); branches at 
first silky-pilose; leaves adpressed to the branches, lanceolate, 
concave, obtuse, 3 lin. long, $ lin. wide, densely white-ciliate on the 
margins and at the apex ; flowers in the axils of the upper leaves ; 
bracteoles 2, linear, obtuse, 2 lin. long, ciliate on the margin and 
with a terminal tuft of hairs ; calyx-tube cylindrical, 6 lin. long, 
lowest third glabrous, rest densely pilose ; lobes 1} lin. long, 4 lin. 
wide, obtuse, with a terminal tuft of hairs; petals 8, oblong, about 
half as long as the calyx-lobes, surrounded by hairs as long as 
themselves ; anthers $ lin. long, acute; ovary oblong, glabrous ; 
style filiform ; stigma penicillate. 


Coast Recion: Worcester Div. ; on mountains near the Hex River, Bolus, 
5800! Riversdale Div. ; near Riversdale, Rust, 560! 


The acerose pungent appearance of the leaves, mentioned in the original 
description, is due to their rolling up when dry and having a terminal tuft of 
hairs. 


23. 8. lucens (Lam. Encycl. vii. 477) ; branches virgate, pubescent 
if when young; leaves imbricate, lanceolate or oblong, acuminate, 
i about 6 lin. long, 1 lin. wide, longitudinally multistriate, ciliate 
' when young, glabrous in age; flowers in the axils of the upper 
leaves ; bracteoles 2, oblong, 2 lin. long, ciliate ; calyx-tube pube- 
scent outside, about 6 lin. long, slender below, slightly inflated 
above ; lobes broadly ovate, acute, 1 lin. long; anthers oblong, 
apiculate ; petals 8, oblong, { lin. long, surrounded by hairs of 
equal length; ovary oblong; style filiform, hairy; stigma sub- 
capitate. Wikstr. in Vet. Acad. Handl. Stockh. 1818, 287; Roem. 
& Schult. Syst. Veg. iii. 332 ; Meisn. in Linnea, xiy. 478, and in DC. 
Prodr. xiv. 570; Bolus & Wolley-Dod in Trans. 8. Afr. Phil. Soc. 


Sour Arrica: without locality, Bergius! Villet! Forster! Pappe! Harvey, 
688! ; 3 
AST REGION : 


> 


Cape Div.; Table Mountain, Keklon, 65! 785! ege | 
MacGillivray, 557! Bolus, 2919! 4670! Tyson, 2380! Devils Peck, Wolly te 
586! Schlechter, 54! above Wynberg Range, Wolley-Dod, 613! ’ Simonstown, 

ft., Schlechter, 315! Cape Flats, near Rondebosch, Burchell, 160! Camps 
omeg 297! Muizenberg, Tyson! Port Elizabeth Div.; near Port 


Struthiola. | THYMELEACES (Wright). 37 


24. 8. recta (C. H. Wright) ; stem erect, slightly branched at 
the apex, pilose when young, glabrous and grey when old ; leaves 
opposite, linear, obtuse, 4 lin. long, 4 lin. wide, at first slightly 
pilose, soon glabrous ; flowers in the axils of the upper leaves ; 
calyx-tube pubescent, 6 lin. long, slender curved; lobes oblong, 
acute, 1} lin. long, + lin. wide ; petals 8, clavate, } lin. long, shorter 
than the surrounding hairs; anthers shortly apiculate; ovary 
oblong, 1 lin. long, glabrous; style filiform, 4 lin. long ; stigma 
penicillate. 


Coast Reaion: Swellendam Div. ; Swellendam, 800-2000 ft., Mund, 25! 


25. S. angustifolia (Lam. Encycl. vii. 477); branches densely 
white-woolly ; leaves subadpressed, acerose, obtuse, convex on the 
back, 1-3-nerved, 2-3 lin. long, margins and apex white-ciliate ; 
calyx pubescent, thrice as long as the leaves; tube slender ; lobes 
small, oblong, patent ; petals 8, half as long as the calyx-lobes, longer 
than the scanty hairs. Lam. Til. i. 314 ; Roem. & Schult. Syst. iii. 
331; Meisn. in Linnea, xiv. 466, and in DC. Prodr. xiv. 567. 


Coast Recion: Clanwilliam Div.; Zeekoe Vley, Zeyher, 3733. Pikeniers 
Kloof and Ezels Bank, Drége. 


26. 8. virgata (Linn. Mant. i. 41); branches at first white-pube- 
scent, finally glabrous and with elevated leaf-scars; leaves oblong, 
obtuse, 4 lin. long, } lin. wide, at first densely white-ciliate on the 
margin, longitudinally suleate on the back when dry; bracteoles 
similar to the leaves but half their size ; calyx-tube pubescent, 6 lin. 
long, slightly inflated above; lobes ovate, obtuse, 14 lin. long; 
petals 8, oblong, obtuse, $ lin. long, surrounded by hairs of about 
equal length ; anthers obtusely apiculate ; ovary compressed, oblong, 
glabrous, 4 lin. long; style filiform; stigma small, penicillate. 
Lam. Eneyel. vii. 476 ; Lam. Ilustr. i. 314; Wikstr. in. Vet. Acad. 
Handl. Stockh. 1818, 286; Thunb. Fl. Cap. ed. Schult. 382; Roem. 
d& Schult. Syst. Veg. iii. 330; Drége, Zwei Pf. Documente, 68, 73, 
98, 102, 108, 110, 114; Meisn. in Linnza, xiv. 464, and in DC. 
Prodr, xiv. 567. SS. virgata, var. linnzeana, Meisn. in Linnea, xiv. 
464, and in DC. Prodr. xiv. 567. 8. virgata, var. genuina, Meisn. in 
Linnea, xiv. 464, 8. ciliata, Andr. Bot. Rep. t. 149, not of Lam. S. 
ciliata, var., Andr. Bot. Rep. t. 139. Passerina Zeyheri, Spreng. ex 
Meisn. in Linnzea, xiv. 464. SS. glauea, Sieb. ex Presl, Bot. Bemerk. 
108. S. glauca, Lodd. Cat. 33% S. ineana, Lodd. Cab. t. 11. 8. 
tuberculosa, Vahl ex Wikstr. in Vet. Acad. Handl. Stockh. 1818, 


Var. 8, pubescens (Meisn. in Linnza, xiv. 464); a more slender plant than 
the type ; branches conspicuously white hairy ; calyx pilose outside, up to twice 
as long as the leaves. Drége, Zwei Pfl. Documente, 74; DC. Prodr. xiv. 567. 
S. pubescens, Retz. Obs. iii. 26. S. virgata, Sm. Exot, Bot, i. 80, t. 46. _ 

Sourn Arrica: without locality, Wallich! Zeyher! Var. 8B: Thom, 363! 696! 
Wallich! Zeyher, 1482! 


38 THYMELEZACES (Wright). [ Struthiola. 


Coast Reaton: Vanrhynsdorp Div. ; between Heerenlogement and Knagas- 
Berg, under 1000 ft., Drége ! Clanwilliam Div. ; Zeekoe Vley, Schlechter, 8578! 
mountains near Olifants Kiver, Bolus, 5799! Malmesbury Div. ; Mamre, near 
Groene Kloof, 300 ft., Bolus, 4322! Tulbagh Div. ; Saron, 700 ft., Schlechter, 
7865! Winter Hoek, Zeyher! Worcester Div. ; Hex River Mountains, AxelJsfarm, 
Rehmann, 2707 ! mountains, Hex River Valley, Zyson, 805! Worcester, Zeyher ! 
Stellenbosch Div.; Stellenbosch, Zeyher! Bredasdorp Div. ; near Elim, 300 {t., 
Bolus, 7854! Schlechter, 7705 1 Swellendam Div. ; on dry hills near Breede River, 
Burchell, 7457! Var. 8: Clanwilliam Div. ; sand flats near Ezels Bank, Drége r 
Malmesbury Diy. ; between Groene Kloof and Dassen Berg, Drége! Paarl Div. ; 
between Paarl and Lady Grey Bridge, Drége! Cape Div.; Tyger Berg, Drege! 
Swellendam Div. ; Buffeljagts River, Gill! ! : 

Centra Recion: Ceres Div.; between Karroo Poort and Zoutpansdriit, 
2000 ft., Pearson, 5016! 


27. S. confusa (C. H. Wright); erect, much-branched from the 
base ; branches at first pilose ; leaves linear-lanceolate, 3 lin. long, 
obtuse, tipped with a bunch of hairs, ciliate, soon glabrescent ; 
flowers in the axils of the uppermost leaves ; bracteoles 1 lin. long, 
oblong, obtuse, ciliate ; calyx-tube sparingly pubescent, 6 lin. long, 
gradually widened upwards ; lobes ovate, obtuse, 14 lin. long, { lin. 
wide ; petals 8, half as long as the calyx-lobes, surrounding hairs. 
of equal length ; anthers with blunt shortly produced connective ; 
ovary oblong, glabrous ; style filiform ; stigma penicillate. 

' Coasr Recion: Tulbagh Div. ; mountains near the waterfall, 1200 ft., Bolus, 


5263! Pappe! Witzen Berg, behind Steendahl, 2000 ft., Bolus, 5378! Cape Div. ; 
beyond Raapenberg Vley, Woolley-Dod, 340! 


This species resembles S. erecta, Linn., but differs in having a pubescent calyx 
with obtuse lobes, 


28. 8. leiosiphon (Gilg); 3 ft. high (Burchell), much-branched ; 
branches at first pilose, finally glabrous and rough with prominent 
leaf-scars ; leaves lanceolate, concave, 6 lin. long, 14 lin. wide, 
pilose when young, afterwards glabrous and tuberculate on the back ; 
flowers in the axils of the uppermost leaves ; bracteoles 3 lin. long, 
4 lin. wide, densely ciliate; calyx-tube glabrous, 12 lin. long, 
cylindrical, } lin. in diam. ; lobes ovate, acuminate, 2} lin. long, 
1} lin. wide; petals 12, nearly 1 lin. long, oblong, surrounded by 
hairs nearly as long; ovary 1 lin. long, oblong, glabrous ; style 
filiform, 9 lin. long ; stigma small. 


Coast Recion: Caledon Div. ; tops of the mountains of Bavians Kloof near 
Genadendal, Burchell, 7730 ! 


29. 8. rigida (Meisn. in DC. Prodr. xiv, 570) ; branches slender, 
densely leafy, terete, puberulous, leaf-scars prominent; leaves 
opposite, at first imbricate, finally spreading, rigid, lanceolate, 
rather acute, convex on the back, 3-5 lin. long, 3—1 lin. wide, 
contracted at the base, densely ciliate on the involute margins, 
otherwise glabrous ; flowers glabrous, 8-9 lin. long; calyx-tube: 
_ dilated in the throat ; lobes ovate-oblong, 1 lin. long ; petals 12, 
_ yellow, twice as long as the surrounding hairs. 

_ _ Coast Region: Swellendam Div.; Breede River, between Sebastians Bay, 

Rhinoster Fontein and Port Beaufort, Garnot. 


Struthiola. | THYMELMACE& (Wright). 39 


30. S. ramosa (C. H. Wright); much-branched ; branches at 
first pubescent, finally glabrous, leaf-scars small; leaves oblong- 
lanceolate, 34 lin. long, 1 lin. wide, densely white-ciliate when 
young, at length glabrous, longitudinally suleate when dry ; flowers 
in the axils of the upper leaves; bracteoles 1 lin. long, oblong, with a 
strong midrib and membranous margins ; calyx-tube glabrous, 5 lin. 
long, rather inflated and ribbed above ; lobes ovate, obtuse, about 
1 lin. long ; petals 12, oblong, 2 lin. long, with surrounding hairs 
of about equal length; ovary oblong, glabrous; style filiform, as 
long as the calyx-tube ; stigma penicillate. 


SourH Arrica: without locality, Mund ! 
Coast Reaion: Tulbagh Diy. ; Witzenberg Range, Zeyher ! 


31. 8S. Galpini (C. H. Wright); branches at first pubescent, 
finally glabrous, with the leaf-scars only slightly prominent ; leaves 
rather closely placed, lanceolate, 34 lin. long, 1 lin. wide, acute, at 
first densely white-ciliate on the margin, finally quite glabrous and 
shining; flowers densely placed in the axils of the uppermost 
leaves ; bracteoles ovate, acute, about 1 lin. long, 3 lin. wide, 
densely ciliate, herbaceous ; calyx-tube glabrous, 6 lin. long, slightly 
curved, gradually widening upwards ; lobes ovate, subacute, 14 lin. 
long, 3 lin. wide, thin for the genus; petals 12, half as long as the 
calyx-lobes, rather slender, about ‘as long as the surrounding 
hairs ; connective of anthers acute ; ovary oblong, glabrous ; style 
filiform, 4 lin. long ; stigma penicillate. 


Coast Reaion: Riversdale Div. ; Milkwoodfontein, 600 ft., Galpin, 4508! 


32. 8. Mundtii (Eckl. ex Meisn. in DC. Prodr. xiv. 572); a 
shrub, 1-2 ft. high; branches sparingly villous ; leaves imbricate, 
ovate-oblong, or lanceolate, very acute, 5 lin. long, about 2 lin. 
wide, strongly striate on the back, floccose on the margins at least 
when young; flowers in the axils of the uppermost leaves; calyx 
glabrous ; tube slender, 6 lin. long, subcylindrical ; lobes ovate, 
cuspidate, nearly 1 lin. long ; petals 12 ; anthers oblong, acuminate, 
} lin. long, included; ovary ovoid, } lin. long. S. hirsuta, var. 
glabrescens, Meisn. in Linnea, xiv. 476. 8S. striata, Eckl. & Zeyh. 
partly ex Meisn. in DC. Prodr. xiv. 572. 

SourH Arrica: without locality, Mund, Ludwig. 

Coast Recion: Tulbagh Div. ; without precise locality, Pappe! Drége, 7337 ! 
Caledon Div. ; Klein River Mountains, Ecklon & Zeyher, 50! 


33. S. argentea (Lehm. Del. Sem. Hort. Hamburg. 1831, 6, 7) ; 
an undershrub 1—2 ft. high; branches at first pubescent, finally 
with raised scars; leaves suborbicular or shortly ovate, obtuse, — 
about 4 lin. long, densely imbricate and at first adpressed, densely 
(but deciduously) white-ciliate on the thickened margin, otherwise _ 
glabrous, silvery beneath ; flowers numerous in the axils of the = 
upper leaves ; bracteoles oblong, obtuse, ciliate ; calyx-tube pube-_ 


40 THYMELZACEA (Wright). [ Struthiola. 


scent, slender, 10 lin. long ; lobes suborbicular, obtuse, 1} lin. in 
diam. ; petals 12, nearly 1 lin. long, surrounded by hairs } lin. long ; 
anthers oblong with prolonged acute connective ; ovary 4 lin. long, 


oblong, glabrous ; style lateral near the apex, filiform. Mezsn. in 
DC. Prodr. xiv. 571. S. dregeana, Meisn. in Linnea, xiv. 472; 
Drége, Zwei Pfl. Documente, 63, 64, 122, and in Linnzea, xx. 211. 


Var. 8, oblongata (Meisn. in DC. Prodr. xiv. 571); leaves ovate or oblong, 
with many fine conspicuous nerves on the back. 8S, aurea, Eckl. & Zeyh. ex 
Meisn, lc. 

Var. y, laxior (Meisn. in DC. Prodr. xiv. 571); leaves ovate-oblong, up to 
5 lin. long, less densely imbricate than in the type and var. B, slightly spreading, 
recurved at the apex. S. formosa, Eckl. & Zeyh. ex Meisn. Lc. 


Soutn Arrica: without locality, Lehmann! Thom, 55! Harvey! Var. 8: 
Niven. 

Coast Recton: Albany Div. ; Cooper, 22! 1556! 3074! Var. B: Swellendam 
Div. ; between Zuurbraak and Buffeljagts River Drift, Burchell, 7265! Rivers- 
dale Div. ; Stille Bay, Muir in Herb. Galpin., 5315! Oudtshoorn Div. ; Cango, 
Atherstone! Albany Div.; near Tea Fontein, between Riebeck East and 
Grahamstown, Burchell, 3486! near Grahamstown, 2000 ft., Glass in MacOwan, 
Herb, Austr.-Afr., 1526! MacQwan, 13! Schinland, 3! Brak Kloof, Mrs. White. 
32! and without precise locality, Ecklon & Zeyher, 628, Cooper, 27! Var. ¥: 
Stellenbosch Div. ; Stellenbosch, Zeyher! Knysna Div.; on sand hills near the 
west end of Groene Vallei, Burchell, 5655! Uitenhage Div. ; between Kraka- 
kamma and Van Staadens Berg, Ecklon, Ecklon & Zeyher, 47. Albany Div. ; 
Zwart Hoogte, Ecklon & Zeyher! 

Centra Rearion: Prince Albert Div. ; Zwartberg Range, near Vrolyk, Drége ! 


tyjnt 


34. 8. bachmanniana (Gilg in Engl. Jahrb. xix. 270); stems at 
first villous, finally glabrous; leaves imbricate, ovate-lanceolate, 
subacute, rounded at the base, at first silky-villous especially on the 
margin, 6 lin. long, 2 lin. wide ; flowers in the axils of the upper 
leaves ; bracteoles 2 lin. long, oblong, ciliate ; calyx-tube pubescent 
outside, 9 lin. long, slender, cylindrical ; lobes 2 lin. long, # lin. 
wide, ovate, subacute ; petals 12, conical, pale yellow, } lin. long, 
surrounded by hairs slightly shorter than themselves ; anthers | lin. 
long, apiculate ; ovary oblong, 1 lin. long, glabrous ; style filiform. 

SovutH Arrica : without locality, Mund & Maire ! 

Coast Recion: Malmesbury Div. ; near Hopefield, Bachmann, 2037. 


35. 8. martiana (Meisn. in DC. Prodr. xiv. 570); branches 
long, slender, pubescent ; leaves alternate, imbricate, lanceolate, 
acute, semiamplexicaul, 5-6 lin. long, 1-1} lin. wide, sparingly pilose, 
ciliate, at length glabrous ; bracteoles small, narrowly linear, obtuse, 
ciliate ; calyx 9-10 lin. long ; tube slender, rather pilose, campanu- 
late above ; lobes oblong, acute; petals 12, twice as long as the 
surrounding hairs. 


SoutH Arrica: without locality, Niven. 
_ 36. 8. garciana (C. H. Wright); stem erect, simple or sparingly 


branched, at first pilose, reddish ; leaves oblong, obtuse, 6 lin. long, 
lin. wide, at first densely white-ciliate on the margins and with a 


Struthiola. | THYMELHACE® (Wright). 41 


terminal tuft of white hairs; flowers in the axils of the upper 
leaves; bracts 6 lin. long, 14 lin. wide, lanceolate, acuminate, 
densely white-ciliate on the margin; calyx-tube pubescent outside, 
10 lin. long, } lin. diam., cylindrical ; lobes lanceolate, acuminate, 
1} lin. long, $ lin. wide, hairy outside ; petals 12, clavate, 1 lin. 
long, surrounded by hairs of about equal length; anthers oblong, 
acuminate, 1 lin. long; ovary oblong, $ lin. long, glabrous ; style 
filiform ; stigma penicillate. 

Coast Recion: Riversdale Div.; near Garcias Pass, Burchell, 7152! Humans- 
dorp Div. ; Kruisfontein, near Humansdorp, Galpin, 4510! 


37. S. fasciata (C. H. Wright) ; fasciculately branched ; branches 
densely woolly when young, leaf-scars not very prominent ; leaves 
opposite, linear, 35 lin. long, } lin. wide, obtuse ; flowers in the 
axils of the uppermost leaves and just protruded from them ; bracts 
lanceolate, acute, very densely woolly on the margins ; bracteoles 
1 lin. long, } lin. wide, woolly on the margins; calyx-tube 3} lin. 
long, pubescent ; lobes ovate, acute, | lin. long, 3 lin. wide ; petals 12, 
oblong, subacute, slightly longer than the surrounding hairs ; 
anthers apiculate ; ovary oblong, glabrous; style filiform; stigma 
small. 


Coast Recton: Swellendam Div.; between Zuurbraak and Buffeljagts River 
Drift, Burchell, 7266 ! 


38. S. tomentosa (Andr. Bot. Rep. t. 334); an undershrub ; 
branches slender, at first tomentose, at length covered with raised 
scars ; leaves closely imbricate, oval-oblong, subobtuse, up to 5 lin. 
long and 3 lin. wide, coriaceous, the lowermost sometimes smaller and 
linear-lanceolate, 3~5-nerved on the back, when young canescent, 
sometimes almost glabrous in age, the uppermost slightly sheathing ; 
flowers in the axils of the upper leaves; calyx hairy ; tube 5-6 lin. 
long, cylindrical; lobes oblong, subobtuse, about } lin. long, 
hairy ; petals 12, rather longer than the calyx-lobes, surrounded by 
slightly shorter hairs; anthers included, oblung, acute, about } lin. 
long ; ovary oblong. Ait. Hort. Kew. ed. 2, i. 272; Roem. & Schult. 
Syst. iii. 333; Wikstr. in Vet. Acad. Handl. Stock. 1818, 292; 
Meisn. in DC. Prodr. xiv. 571. S. villosa, Wikstr. in Vet. Acad. 
Handl. Stock. 1818, 288. S. chrysantha, Eckl. & Zeyh. ex Meisn. in 
DC. Prodr. xiv. 572, not of Lichtenstein. 

Sours Arrica : without locality, Niven! 

Coast Recion: Stellenbosch Div. ; Hottentots Holland, 800-2000 ft., Mund, 
22! Caledon Div.; mountains, Hermanuspetrusfontein, 300 ft., Galpin, 4513! 
Lowrys Pass, 1000 ft., MacOwan in Herb, Norm. Austr.-Afr., 1951! mountains 
near Hemel en Aarde, Zeyher, 3740, Bredasdorp Div. ; Elim, 2500 ft., Schlechter, 
7742! Swellendam Div. ; without precise locality, Heklon. 


Imperfectly known species. 


39. S. chrysantha (Lichtenst. ex Roem. & Schultes, Syst. iii. 
333) ; branches pilose when young ; leaves imbricate, ovate-oblong, 


42 THYMELEACES (Wright). [Struthiola. 


subobtuse, 3-nerved, densely pilose when young ; calyx pubescent ?; 


tube long, filiform ; petals 12, surrounded by golden hairs. Meisn. 
in DC. Prodr. xiv. 570. 


Coast Reaion : Tulbagh Div. ; Witzenberg Range, Lichtenstein. 
Meisner compares this with S, tomentosa, Andr. 


40. 8. eckloniana (Gandog. in Bull. Soc. Bot. France, lx. 419, 
1913, not of Meisn.); an undershrub ; branches tortuous, divaricate 
or patent ; leaves twice as long as those of S. virgata, but narrower, 


more floccose, longer than the flowers ; calyx-tube hirtellous ; lobes 
elliptic, glabrous. 


Sovuru Arnica: without locality, Ecklon & Zeyher. 


41, 8. dodecapetala (Bartl. ex Meisn. in Linnea, xiv. 475); 
branches stout, 1 ft. or more high, tetragonous and hirsute above, 
terete and glabrous below ; leaves opposite, quadrifarious, imbricate, 
ovate-oblong, obtuse, slightly recurved at the apex, 6 lin. long or 
more, obscurely sulcate, midrib prominent, secondary nerves obscure, 
silky-ciliate when young, at length glabrous ; flowers sessile, axil- 
lary near the ends of the branches, solitary, twice as long as the 
leaves ; bracteoles linear, obtuse, ciliate, 3 lin. long; calyx-tube 
filiform, inflated above, silky outside ; lobes ovate, obtuse ; petals 12, 


surrounded by hairs of equal length. Meisn. in DC. Prodr. xiv. 
571. 


Var. 8, Kraussii (Meisn. in DC. Prodr. xiv. 571); branches simple ; leaves 
3-5-nerved, the upper ovate-oblong, 6-7 lin. long, lower 8-10 lin. long, 3-4 lin. 
wide, slightly sheathing ; calyx 12-14 lin. long, sparingly puberulous; tube 
slender ; lobes 1 lin. long. S. dodecapetala, Meisn, in Hook. Lond. Journ. Bot. 
ii, 455; Krauss, Beitr. Fl. Cap- und Natal. 143. 


Coast Recion : Swellendam Div. ; Outeniqua, near Tradouw, without collector's 
name, Var, B: Cape Div.; Devils Mountain, Arauss, 763. 


VIII. GNIDIA, Linn. 


Flowers hermaphrodite. Calyx-tube cylindrical, cireumscissile 
above the ovary; lobes 4, patent. Petals 4, 8 or 12, smaller than 
the calyx-lobes, membranous or fleshy. Stamens 8 in 2 whorls, the 

upper shortly exserted, rarely imperfect ; anthers oblong or linear ; 
connective narrow. H nous disc none or very shortly annular. 
Ovary sessile, l-celled ; style filiform ; stigma capitate or penicillate. 
Fruit dry, small, enclosed in the persistent base of the calyx ; 
_ pericarp membranous. Seed with crustaceous testa; albumen 
scanty, rarely thick and fleshy ; cotyledons rather thick. 
__-Virgate or heath-like 51 
os irga’ shrubs ; leaves usually small or narrow, o' 


ite or 
; flowers white, yellow, red or 


- 


violet, capitate at the ends of the 


Gnidia] 


Distris. Species about 90 in Tropical and South Africa. 


Perfect anthers 4; staminodes 4: 
Petals 4 Bn 


Petals 8 


Perfect anthers 8 ; staminodes 0: 
*Petals 4: 
Petals fleshy, laciniate 


Petals fleshy, entire or emarginate : 


Involucral leaves much broader than the cauline 
Involucral leaves not very different from the 


-. (5) pinifolia, 
Leaves glabrous, opposite (see also 9, gemini- 


. (6) orbiculata, 


cauline : 
Leaves glabrous, alternate 


jlora) : 
Leaves orbicular a ase ou 
Leaves ovate 
Leaves hairy, alternate 


Leaves hairy (at least when n young), opposite: 


Petals 14 lin. long 


Petals minute : 
Flowers 5 lin. Jong .. 


Flowers under 3 lin. long ... ve 


Petals membranous : 
Calyx hairy : 
Leaves glabrous : 
Leaves linear, obtuse .. 


Leaves narrowly lanceolate, acuminate 
Leaves lanceolate, pungent... 
Leaves ovate, acuminate 


Leaves ovate-oblong, subobtuse Sue 


Leaves hairy : 
Leaves obtuse, eae aca 
Calyx 5 lin. long a 


Calyx 3-4 lin. long .. 
Leaves acute, pilose... ae 


Calyx glabrous : 
Leaves alternate : 
Branches glabrous ose ss 


Branches pubescent when young 
Branches adpressed-tomentose 
Leaves opposite : 
Leaves more or less ovate: 
Branches erect, parallel ... ses 


Branches divergent ... bie 


Leaves linear- to oblong-lanceolate : 
Calyx-tube narrow above ... 


Calyx-tube wide above: 


Calyx-lobes oblong gad Se 


Calyx-lobes ovate... —... wes 
**Petals 8, fleshy: . 
; Calyx glabrous ... Cast Re ances) io — 


wee wee 


THYMELZACES (Wright). 


.. (1) harveyana, 
.. (2) anomala, 


. (3) pulvinata. 


(4) microcephala, 


.. (7) oppositifolia, 
.- (8) tomentosa, 


-. (9) geminiflora, 


., (10) Burmanni. 
. (11) wikstremiana. 


.. (12) penicillata. 
. G3) quadrifaria, 
... (14) styphelioides. 
. (15) myrtifolia. 
... (16) sonderiana, 


. (17) tenella, 


. (18) chrysophylla. 
... (19) humilis. 


.. (20) juniperifolia. 
... (21) subulata. 
. (22) variegata. 


. (23) Flanagani. 


... (24) coriacea. 


. (25) parviflora. 


... (26) decurrens. 
.. (27) Galpini. 


... (28) pallida. 


44 THYMELZACE (Wright). [ Gnidia. 


Calyx hairy : 
Leaves glabrous : 


Flowers axillary = : he ... (29) thesioides. 
Flowers on very short axillary denis ... (30) fastigiata. 
Flowers racemose, axillary... ee ... (31) racemosa, 


Flowers distinctly terminal : 
Flowers solitary : 


Leaves linear-subulate ... ase ... (32) linoides. 
Leaves elliptic-oblong ... tes ... (33) Cayleyi. 


Flowers clustered : 
Leaves opposite : 
Leaves oblong-lanceolate, upper wider (34) obtusissima. 
Leaves linear-oblong, uniform ... (35) ericoides. 
Leaves alternate : 
Flowers less than 6 lin. long : 
Calyx sparsely hairy : 
Petals as long as calyx-lobes —... (36) parvula. 
Petals § as long as calyx-lobes ... (37) polystachya. 
Calyx densely hairy : 


Leaves 3 lin. long. oy ... (38) seabra. 
Leaves 4-9 lin. long .-- (39) setosa. 
Flowers 10 lin. long... se ... (40) Woodii. 
Leaves hairy: 
__Leaves lanceolate Be six Ree ... (41) Baurii. 
Leaves linear-lanceolate : 
Flowers capitate... wie wef ... (42) stellatifolia. 


Flowers solitary... ae Ee ... (48) sparsifiora. 
Leaves linear-oblong : 


Flowers in dense clusters ... nae ... (44) nodiflora, 
Flowers few ... ae ae ote ... (45) strigillosa. 


Leaves ovate or oval: 
Flowers not much longer than the leaves... (46) sericea. 
Flowers much longer than the leaves : 
Branches virgate ... ay a --» (47) denudata. 
Branches diffuse : 
Calyx densely tomentose See ... (48) Leipoldtii. 
Calyx adpressed-silky ... et ... (49) nitida. 
***Petals 8, membranous : 
Calyx glabrous ee sic cee woe ... (50) Meyeri. 
Calyx hairy : 
Branches spreading : 
Leaves linear, pilose ges Se ... (51) multiflora. 
Leaves oval, 12 lin. wide, hairy ce ... (52) ovalifolia. 
Leaves oval, 1} lin. wide, canescent .. ... (53) imbricata. 
Leaves oblong, fan lin. wide, Gitiined 
Calyx pubescent... ae ee ... (54) caniflora. 
Calyx silky-villous ... ae ve ... (55) imeonspicua. 


Branches erect : 
Leaves subulate ee et eee ... (56) Francisci. — 
Leaves linear-l lat ae bee ... (57) seabrida, 


_ ****Petals 12 ; calyx hairy ves sas tne ean (68) Cophalotes. 


Gnidia. | THYMELEZACES (Wright). 45 


1. G. harveyana (Meisn. in Linnwa, xiv. 437) ; branches sparingly 
branched above, puberulous at the apex; leaves opposite or in 
verticils of 4 each, oval, very obtuse, 45-5} lin. long, 2-3 lin. 
wide, thickly coriaceous, 3—5-nerved, slightly concave, at first 
adpressed silky-pilose, at length glabrous except sometimes at the 
base ; flowers geminate at the ends of the branches ; calyx 7-8 lin. 
long, white-silky outside ; tube cylindrical ; lobes oblong, subobtuse ; 
petals 4, linear-oblong, subacute, waxy, yellow, glabrous; upper 
anther exserted. Meisn. in DC. Prodr. xiv. 581. 


SourH Arrica: without locality, Drége. 


2. G. anomala (Meisn. in Linnea, xiv. 435); a much-branched 
undershrub ; branches at first white-pilose, finally glabrous and 
with slightly raised leaf-scars ; upper leaves opposite, lower alternate, 
oval or ovate-oblong, concave, 3} lin. long, 1} lin. wide, obtuse, 
silky on both sides, 3—5-nerved; bracts similar to the leaves ; 
flowers few ; calyx silky outside; tube 64 lin. long, slender ; lobes 
oblong-lanceolate, acute, 24 lin. long, 1 lin. wide, margins involute ; 
petals 8, geminate, clavate; upper stamens absent, lower with 
anthers 3 lin. long; ovary oblong, glabrous ; style filiform, 4 lin. 
long; stigma small. Meisn. in DC. Prodr. xiv. 580; Bolus and 
Wolley-Dod in Trans. 8. Afr. Phil. Soc. xiv.315. Q, sericea, Drége in 
Linnea, xx. 208. G.argentea, Eckl. ex Meisn. in DC. Prodr. xiv. 581. 


Sour Arrica: without locality, Wallich! Stanger! 

Coast ReGion: Cape Div.; stream beyond Pauls Berg, Wolley-Dod, 2929! 
Simons Bay, Wright! lower part of Table Mountain, Burchell, 8437! Stellen- 
bosch Div. ; near Lowrys Pass, Hottentots Holland, 1300 ft., Zeyher, 3764, Bolus, 
4190! Caledon Div. ; Houw Hoek, 1200 ft., MacOwan, Herb. Norm, Austr.-Afr., 
2481 Scott-Elliot, 1113! Burchell, 8146! on Donker Hoek Mountain, Burchell, 
7946! Bredasdorp Div.; Elim, 500 ft., Schlechter, 7657! Riversdale Div. ; 
Riversdale, Rust, 599! George Div.; between Zwart Vallei and the west end of 
Lange Vallei, Burchell, 5693! Knysna Div. ; between Goukamma River and 
Groene Vallei, Burchell, 5619! 


3. G. pulvinata (Bolus in Trans. 8. Afr. Soc. xvi. 142); a shrub 
3-4 ft. high ; branches diffuse, rigid, at first pilose, soon glabrous, 
verrucose, leaf-scars prominent ; leaves crowded, opposite, oblong- 
lanceolate, 5 lin. long, # lin. wide, incurved, obtuse, thickly 
coriaceous, densely white-pilose when young, at length minutely 
verrucose ; flowers in terminal 3~5-flowered clusters, exinvolucrate ; 
calyx densely tomentose, dull purple, ribbed ; tube subcylindrical, 
8 lin. long; lobes ovate or lanceolate, acute, 1} lin. long, 1 lin. 
wide ; petals 4, divided into many fleshy processes intermixed with 
hairs and almost closing the mouth of the calyx-tube ; anthers 
oblong, obtuse, } lin. long; ovary ovoid, with a terminal tuft of 
hairs ; style nearly as long as the calyx-tube ; stigma subcapitate. 
De Wild. Pl. Nov. Herb. Hort. Then. i. 205, t. 46, jigs. 1-9. 

Coast Recion: Bredasdorp Div.; on the mountains between Caledon and — 


Elim, about 600 ft., Bolus, 9238! near Koude River, Schlechter, 9619 ! Riversdale 
Div. ; Gysmans Hoek, Muir 502! : 


46 THYMELZACES (Wright). [Guidia. 


4. G. microcephala (Meisn. in DC. Prodr. xiv. 589) ; stems many, 
about 1 ft. high, probably annual from a woody base, virgate, 
glabrous ; leaves alternate, subulate-linear, 4-6 lin. long, slightly 
incurved, channelled above, faintly keeled below ; heads terminal, 
many-flowered ; bracts ovate-lanceolate, 3 lin. long, outer 1 lin. 
wide, inner 14 lin. wide, glabrous except sometimes on the margins ; 

| calyx-tube with a basak glabrous swelling 4 lin. long, deciduous 
| part hairy outside and .2 lin. long; lobes oblong, hairy outside, 
obtuse, 1 lin. long, 4 lin. wide or less; petals 4, clavate ; ovary 
ovoid, glabrous except for a tuft of long silky hairs from the base ; 
style short; stigma capitate. Rendle in Trans. Linn. Soc. ser. 2, 
iv. 40; Pearson in Dyer, Fl. Trop. Afr. vi. i. 225. G, apiculata, 
Gilg in Engl. Jahrb. xix. 263. Gnidiopsis wicrocephala, Van Tieghem 
in Bull, Soe. Bot. France, xl. (1893), 76. 


Katanart Recron: Orange River Colony; Besters Vlei near Witzies Hoek, 
5300 ft., Bolus, 8244! Transvaal; Magaliesberg, Burke, 96! Zeyher, 1492! 
Wonderboompoort, Rehmann, 4530! near Pretoria, Burtt-Davy, 685! 2541! 
Rustenberg, Miss Pegler, 977! near Lydenburg, Wilms! Abbotts Hill, Barberton, 
3500 ft., Galpin, 1011! Witbank, Middelburg distr., Gilfillan in Herb. Galpin, 
7236 ! 

Eastern Recion: Natal; Biggarsberg, 4000 ft., Wood, 846! grassy flat near 
Lambonjwa River, Tugela district, Wood, 3447! near Pietermaritzburg, Wilms, 
2247! Howick, Mrs. Hutton, 423! and without precise locality, Cooper, 3080! 
Gerrard, 1389! Swaziland ; Havelock Conceasion, 4000 ft., Saltmarshe in Herb. 
Galpin. 1011! 


Also in Tropical Africa. 


5. G. pinifolia (Linn. Sp. Pl. ed. i. 358, not of Linn. f.) ; branches 
forked or fastigiate, glabrous, rather slender, leaf-scars rather close, 
moderately prominent ; leaves alternate, acerose, pungent-acuminate, 
up to 8 lin. long and } lin. wide, glabrous, involucral rather wider ; 
heads many-flowered ; calyx densely hairy outside; tube 6 lin. 
long, the lower quarter inflated and triangular in section, upper 
part subcylindrical ; lobes oblong or obovate, obtuse, 2 lin. long, 
1} lin. wide; petals 4, 1 lin. long, anther-like, fleshy, densely hairy 
all over ; anthers oblong, obtuse, } lin. long; ovary shortly stipitate, 
glabrous ; style nearly as long as the calyx-tube ; stigma capitate. 
Berg. Deser. Pl. Cap. 122; Thunb. Prodr. 76, and Fl. Cap. ed. 
Schult. 379 ; Andr. Rep. t. 52; Lodd. Bot. Cab. t. 7; Bot. Reg. t. 19; 
Bot. Mag. t. 2016; Wikstr. in Vet. Acad. Handl. Stockh. 1818, 310; 
ner — — 445, and in DO. Prodr. xiv. 589; Drége, 

ei Pf. Documente, 83,105. G. radiata, Linn. Mant. 67; Lodd. 
Bot. Cab. t. 29; Wendl. Bot. Beobacht. 15, t. 2, fig. 12. |G, Schlech- 
tert, Gandog. in Bull. Soc. Bot. France, \x. 417, 1913. Canalia daph- 


noides, Schmidt in Flora, 1830, 555.—Rapunculus foliis nervosis 
fig. 3 


linearibus, Burm. Rar. Afr. Pl. 112, t. 41, fig. 3. 
_- Var. B, ochroleuca (Bot. Reg. t. 624); more slender than the type: leaves 
‘patent, obtuse, bright green ; involucral leaves stellately bare id i yellow 
otitside except at the purple base; petals nearly as long as the calyx-lobes. 
Meisn. in DC, Prodr, xiv, 590. G. ochroleuca, Lodd. Bot. Cab. t.1184.0 0 


Gnidia. | THYMELAACES (Wright). 47 


SoutH AFrRica: without locality, Thom, 634! 780! 806! Cooper, 3081! 
Var. 8: cultivated specimens. : 

Coast Recion: Piquetberg Div. ; between Kromme River and Pietersfontein, 
Drege! Paarl Div.; French Hoek Kloof, Drége! Cape Div. ; hills and flats near 
Cape Town, L£cklon, 110! 358! Zeyher! Mund, 13! Bolus, 2921! 3701! 
Schlechter, 1037! Ecklon & Zeyher! MacOwan in MacOwan & Bolus, Herb, Norm. 
Austr.-Afr., 247! Pappe, 37! Rogers, 2419! Wolley-Dod, 610! Wilms, 3595a! 
MacOwan, 2471! Burchell, 316! 381! 8409! 8428! Drége! Simons Bay, 
MacGillivray, 627! Wright! Stellenbosch Div.; Lowrys Pass, Galpin, 3156! 
Caledon Div.; near Caledon, Thom, 1009! Rogers, 11024! Hangklip, Zeyher, 
3758! Houw Hoek Mountains, 1500 ft., Burchell, 8136! Galpin, 4525! Zwart- 
berg, 2000 ft., Galpin, 4526! Bredasdorp Div. ; Rietfontein, Schlechter, 10592! 
Queenstown Div. ; without precise locality, Cooper, 3088 bis! Knysna Div. ; 
Milwood, Tyson, 3128! and without precise locality, Zeyher, 4752! Var. B: 
Western District, without locality, Cooper, 3081! 

KataHArrt Reoion: Transvaal; Magalies Berg, Burke! Basutoland; without 
precise locality, Cooper, 3086! (both localities doubtful). 


6. G. orbiculata (C. H. Wright); an erect shrub; branches ~ 
corymbose, erect, glabrous ; leaves opposite, orbicular, 2-3 lin. in 
diam., shortly cuspidate, l-nerved, glabrous; flowers few at the 
apex of the branches; calyx tomentose outside, pale gamboge 
(Burchell) ; tube 8 lin. long, subeylindrical, ribbed ; lobes orbicular, 
14 lin. in diam. ; petals 4, anther-like, very thick, 3 lin. long, 
shortly stalked ; anthers oblong, 2 lin. long, obtuse. 


South Arrica: without locality, Thom, 162! 
Coast Recion : Uniondale Div. ; in damp places by the Aapies River, in Long 
Kloof, Burchell, 4945! 


7. G. oppositifolia (Linn. Sp. Pl. ed. i. 358) ; a much-branched 
shrub up to 12 ft. high ; branches virgate, slender, glabrous, reddish 
when young ; leaves decussate, longer than the internodes, ovate or 
ovate-lanceolate, acute, 5 lin. long, 2 lin. wide, quite glabrous, 
l-nerved beneath, the upper often reddish especially at the margin ; 
flowers in clusters of 4-6 at the branches ; calyx pubescent outside ; 
tube 8 lin. long, articulated below, slightly widened upwards, 
tibbed ; lobes obovate, obtuse, 1} lin. long, 1 lin. wide; petals 4, 
fleshy, 2-lobed in front, 1 lin. long; anthers } lin. long, much 
narrower than the petals, all included; ovary 4} lin. long, 
compressed, densely hairy at the top; style half as long as the 
calyx-tube; stigma capitate. Lam. Encycl. ii. 766, Ill. ¢. 291, 
fig. 2; Bot. Reg. t. 2; Bot. Mag. t. 1902; Andr. Bot. Rep. t. 225. 
Wikstr. in Vet. Acad. Handl. 1818, 312; Ait. Hort. Kew. ed. 2, ii. 
413; Drege, Zwei Pf. Documente, 79, 85, 89; Meisn. in Linnea, 
xiv. 431, and in DC. Prodr. xiv. 586; O. Kuntze, Rev. Gen. Pl. iii. 
ii. 281; Bolus & Wolley-Dod in Trans. S. Afr. Phil. Soc. xiv. 316. 
G. levigata, Thunb. Prodr. 76, and Fl. Cap. ed. Schult. 379 ; Andr. 

| “Bot. Rep. t. 89. G. latifolia, Hort. ex Meisn, in Linnza, xiv. 432. 
Passerina levigata, Linn, Ameen, Acad. iv. 312, and Sp. PI. ed. ii. 513. 


Nectandra tetigata, Berg. Descr. Pl. Cap. 134. Gmnidiopsis oppositi- 
Folia, Van Tiegh in Bull. Soc. Bot. France, xl. (1893) 76.—Thymelea_ , 


- Foliis planis acutis, etc, Burm. Rar. Afr. Pl. 137, t. 49, fig. 3. ee 


. lobes ovate, acute, 24 lin. 
: ik Tin, long, glabrous ; ovary compressed, slightly puberulous 


48 THYMELAACER (Wright). [ Gnidia. 


SoutH AFRICA: without locality, Sieber! Villet! Grey! Bowie! Harvey, 681! 

Coast Recion: Tulbagh Div. ; Tulbagh, Pappe, 21! Waterfall, Tyson, 1473! 
Mitchells Pass, Pearson, 3519! Worcester Div.; Dutoits Kloof, Drége! Hex 
River Vley, Tyson, 806! Paarl Div.; Paarl Mountain, Drége! Cape Div. ; 
Muizenberg, Burke! Bolus, 4645! Table Mountain, Drége! Burchell, 559! 
Kuntze! Viey north of Constantia Berg, Wolley-Dod, 665! Steen Berg, 900 it., 
Diimmer, 9851 Simons Bay, Wright! Vlagge Berg, Schlechter, 189 ! Stellenbosch 
Div. ; Stellenbosch, Ecklon & Zeyher! Lowrys Pass, Burchell, 8253! MacOwan, 
Herb, Norm. Austr.-Afr., 246! Swellendam Div. ; mountains near Swellendam, 
2000-4000 ft., Mund, 161 17! Burchell, 7400! Riversdale Div. ; Garcias Pass, 
900 ft., Galpin, 4528! Paardeberg, Muir in Herb. Galpin, 5321! Corente River 
Farm, Muir in Herb. Galpin, 5320! George Div. ; on the Cradock Berg, neat 
George, Burchell, 59471! 5958! Knysna Div. ; on mountains near Millwood, 
Tyson, 3127 ! Humansdorp Div. ; Kruisfontein, Galpin, 4527! near Humansdorp, 
Kennedy! Uitenhage Div. ; Uitenhage, Zeyher, 208! Albany Div. ; along the 
rivulet at Grahamstown, Zeyher, 891! Burchell, 3543! MacOwan ! 

EasTERN Reaion : Griqualand East; Fort Donald, Tyson, 1639 ! 


8. G. tomentosa (Linn. Sp. Pl. ed. i. 358); an erect shrub; 
branches terete, dark purple, pubescent when young, Jleaf-scars 
prominent ; leaves alternate, ovate-lanceolate or ovate-oblong, 
5 lin. long, 2 lin. wide, subobtuse, pilose when young, afterwards 
flat and glabrous above, verrucose and 3—5-nerved beneath ; flowers 
in terminal heads ; calyx densely silky outside ; tube 8-10 lin. long, 
slightly widened upwards ; lobes ovate, subobtuse, 2 lin. long, | lin. 
wide ; petals 4, anther-like, slightly bilobed, 1 lin. long, glabrous ; 
anthers oblong, $ lin. long ; ovary ovoid, hairy at the top; style 
7 lin. long; stigma small. Wikstr. in Vet. Acad. Handl. Stockh. 
1818, 317; Thunb. Fl. Cap. ed. Schult. 381. G. glandulosa, Hayne 
ex Meisn. in Linnea, xiv. 439. G@. pubescens, Berg. Descr. Pl. Cap. 
124; Meisn. in Linnea, xiv. 438, and in DC. Prodr. xiv. 581; 
Bolus & Wolley-Dod in Trans. S. Afr. Phil. Soc. xiv. 315. G. pune: 
tata, Lam. Encyel. ii. 765 ; Drege, Zwei Pfl. Documente, 88. G@_scabra, 


Thunb. Fl. Cap. ed. Schult. 380. Calycosericos_typica, Eckl. & Zeyh. 
ex Meisn. in DC. Prodr. xiv. 581. 


Sourn Arrica ; without locality, Villet! Burke! Mund! Grey! Milne ! 

Coast Recion: Cape Div. ; Table Mountain, Pappe! Dréye! Eciilon, 359! 
Zeyher, 47341! Burchell, 576! Devils Mountain, 1900 ft., Burchell, 8457! 
MacOwan, 560! Miss Kensit! below Constantia Berg, Wolley-Dod, 654! slope on 


Fish Hoek, Wolley-Dod, 429! Steen Berg, Wolley-Dod, 1144! 1148! Elsje Peak, 


Wolley-Dod, 2993! Muizenberg, near Kalk Bay, 1600 ft., Bolus, 3908! Simons 


Bay, Wright! Caledon Diy. ; Houw Hoek, 2000 ft., Schlec. ! in 
= si Pahnict Rive. Keklon & Zeyher’ ’ .» Schlechter, 9401 ! mountal 


- 9. @. geminiflora (E. Meyer ex Meisn. in Lirmiea, xiv. 441); 4 


much-branched undershrub ; branches rather stender, slightly pube- 
rulous at the apex ; leaves opposite, lanceolate, 4 lin. long, | lin. 


wide, concave, the uppermost slightly hairy, the others quite 
glabrous ; flowers in pairs near the apex of the branches; calyx 
silky outside ; tube 7 lin. long, ribbed, slightly inflated below ; 
long, 1 lin. wide; petals 4, fleshy, bifid, 


Gnidia. | THYMELEACES (Wright). 49 


above; style excentric, filiform, 3 lin. long; stigma capitate. 
Drege, Zwei Pfl. Documente, 95 ; Meisn. in DC. Prodr. xiv. 585. 


Var. 8, brevifolia (Meisn. in Linnea, xiv. 442); uppermost leaves ovate- 
lanceolate, 3 lin. long, the lower smaller, ovate, remote ; flowers Poet calyx 
6-8 lin. long ; lobes 1 lin. long. AMeisn. in DC. Prodr. xiv, 586. G. geminifora, 
Drége, Zwei PA. Documente, 114. 


Coast ReGion : Vanrhynsdorp Diy. ; Gift Berg, 1000-2000 ft., Phillips, 7457 ! 
Clanwilliam Div. ; Clanwilliam, 300 ft., Schlechter, 8010! on mountains around 
Kromme River, Cederberg Range, 2900 ft., Bolus, 5810! Tulbagh Div. ; Witzen- 
berg, behind Steendahl, 2000-2500 ft., Bolus, 5474! 

CENTRAL ReGIon: Calvinia Div. ; “Nieuwoudty ille, Leipoldt, 9385! Willems 
River, Leipoldt, 140! 872! Var. 8: Ceres Div. ; between Hex River mountains 
and the warm Bokkev eld, 3000-4000 ft., Drége 

WESTERN REGION: Little Namaqualand ; between Zwartdoorn River and Groen 

tiver, under 1000 ft., Drége! 


10. G. Burmanni (Eckl. & Zeyh. ex Meisn, in DC. Prodr. xiv. 
583); an undershrub about 8 in. high ; branches slightly spreading, 
rather slender, pilose, leaf-scars small but prominent ; leaves opposite, 
lanceolate, acute, 3 lin. long, 2 lin. wide, flat, midrib obvious 
beneath, adpressed silky-pilose on both surfaces ; flowers terminal, 
geminate ; calyx silky outside; tube 4 lin. long, slender, inflated 
below, subcylindrical above; lobes lanceolate, acute, 1 lin. long; 
petals 4, minute, clavate ; anthers oblong, } lin. long ; ovary ovoid ; 
style nearly as long as the calyx-tube; stigma small. Gnidi 
Burmanni, Van Tiegh. in Bull. Soc. Bot. France, xl. (1893) 76. 


Coast Recion : Cape Div. ; at the foot of Table Mountain, Ecklon & Zeyher, 11! 
Lion Mountain, Ecklon & Zeyher, 13! and 85, ex Meisner, eastern side of the Lions 
Rump, Burchell, 146! kloof between the Lions Head and Table Mountain, 
Burchell, 278! on the plain between Cape Town and Table Mountain, Burchell, 80! 
Stellenbosch Div.; Lowrys Pass, 600 ft., Schlechter, 7812! and without precise 
locality, Mund & Maire ! 


1l. G. wikstremiana (Meisn. in Linnea, xiv. 434); a dwarf 
shrub; branches patent, short, rigid; leaves opposite, oblong- 
lanceolate, subacute, 2 lin. long, § lin. wide, with adpressed silky 
hairs on both surfaces ; flowers in small heads near the ends of the 
branches ; calyx silky ‘outside ; tube 2 lin. long, ovoid below, sub- 
cylindrical above ; lobes oblong, obtuse, 3 lin. long, } lin. wide ; 
petals 4, subulate, minute ; anthers oblong ; ovary ovoid, with an 
apical tuft of hairs ; style cylindrical, 1} lin. long ; stigma slightly 
swollen. Drége, Lavei PA. Documente, 55; Meisn. in DC. Prodr. 
xiv. 582. G. stricta, Wiksir. in Vet. Acad. Handl. Stockh. 1818, 
315. Passerina_ stricta, Thunb. Prodr, 75, and Fl. Cap. ed. Schult. 
377. 


CeNnTRAL Recion: Graaff Reinet Div.; Sneeuw Berg Range, 4000-5000 ft., 
Drége, 7369! 


12. G. penicillata (Lichtenst. ex Meisn. in Linnea, xiv. 448); a 
subshrub ; branches at first reddish and pubescent, finally glabrous 
and nearly smooth ; leaves — linear, Accent up _ : =~ ~ 

FL. C.—VOL, V.—SECT. II. : 


50 THYMELZACES (Wright). [ Gnidia. 


and nearly | lin. wide, at first densely white-ciliate on the margins, 
otherwise glabrous; flowers 2-6 at the apex of the branches; 
calyx silky outside ; tube cylindrical, 4 lin. long, rather slender; 
lobes’ ovate, acute, 3 lin. long, 2 lin. wide ; petals 4, membranous, 
bifid; ovary compressed laterally; anthers oblong, 3 lin. long; 
fruit lenticular, brown with dark small spots. Drége, Zwei Pf. 
Documente, 84, and in Linnza, xx. 209; Meisn. in DC. Prodr. xiv. 
582; Bolus & Wolley-Dod in Trans. S. Afr. Phil. Soc. xiv. 315. 


Coast Recion: Paarl Div. ; Toll Bar Vley, French Hoek, Grey! Cape Div. ; 
Smitswinkel Vley, Wolley-Dod, 768! 1241! Simons Bay, Wright! Klaver Vley, 
near Simons Town, 800 ft., Bolus, 7014! Cape Point, 800 ft., Schlechter, 7310! 
Stellenbosch Div.; Lowrys Pass, 1000-2000 ft., Drége! Hottentots Holland, 
1000-3000 ft., Mund, 13! Zeyher, 3742! Caledon Div.; Vogelgat, 200 ft., 
Schlechter, 9567! Zwart Berg, Ecklon & Zeyher | 


13. G. quadrifaria (C. H. Wright); a much-branched shrub; 
branches slender, reddish, at first pubescent, leaf-scars moderately 
prominent ; leaves approximate, subopposite, narrowly lanceolate, 
acuminate, 5 lin. long, nearly 1 lin. wide, distinctly 4-ranked, 
glabrous, margins inflexed above, 3-nerved beneath ; flowers few at 
the apex of the branches ; calyx yellow, pubescent outside ; tube 
4 lin. long ; lobes ovate-lanceolate, 2 lin. long, 1 lin. wide; petals 4, 
membranous, about 13 lin, long, | lin. wide; anthers oblong, § lin. 
long, the upper exserted on stout filaments 4 lin. long ; ovary 


oblong, hairy at the apex ; style nearly as long as the calyx-tube ; 
stigma capitate. 


asi Ree1on : Humansdorp Div.; Kruisfontein Mountains, 1000 ft., Galpin, 
18! 


14. G. styphelioides (Meisn. in Linnwa, xiv. 453); a subshrub; 
branches obscurely angled, pubescent when young, with moderately 
prominent leaf-scars ; leaves opposite, lanceolate, pungent, 5-8 lin. 
long, 1-1} lin. wide, flat, glabrous, 3—-5-nerved, involucral wider ; 
flowers 1-3, terminal, sessile; calyx yellow, puberulous outside, 
pubescent inside ; tube 4} lin. long, funnel-shaped ; lobes oblong, 
acute, 2 lin. long, 1 lin. wide ; petals 4, membranous, half as long 
as the lobes ; upper anthers exserted, all oblong, 1} lin. long, obtuse ; 
ovary ovate, compressed, with a terminal tuft of hairs ; style 


excentric, nearly as long as the calxy-tube; stigma capitate. 
Drege, Zwei Pfl. Documente, 137; Meisn. in DC. Prods. ay 587. 


Epichroxantha pungens, Eckl. & Zeyh. ex Meisn. lc.. and E,_simplex, 
TA 2 lok ox Hotes lc. partly. Gnidiopsis styphelinides Van 
Tiegh. in Bull. Soc. Bot. France, x1. (1893) 76- ; 


_ Coast Recion : Uitenhage Div. ;~Zuurl Ra: tk D0—35 
tes a Maes: Gokwun Oe et te ange, northern slope, 2500-3500 ft., 


: : Rivers, Ecklon & Zeyher! Van 
Stadens River Mountains, Zeyher, 267! 3753 : 
Stadens Hoogte, MacOwan, 3056 ! Algoa pa! Fappe, 241 Ecltlon, 68! Van 


Ba : 
- lpeality, Cooper, 14751 Port Blizbeth Div. > of’ cee sec, Without precine 
River, Burchell, 4618! between 


; at the upper part of the Maitland 
ma and the upper part of Maitland 


Gnidia. | THYMELZACES (Wright). 51 


River, Burchell, 4597! Port Elizabeth, Miss Cherry, 911! West, 99 ! Albany Div. ; 
without precise locality, Atherstone, 90! Alexandria Div.; sandy slopes between 
Bushmans River and de Begha, Bennie, 743! Bathurst Div. ; between Kasuga 
River and Port Alfred, Burchell, 3979! at the mouth of the Great Fish River, 
western side, Burchell, 3744! 


15. G. myrtifolia (C. H. Wright); a densely branched shrub ; 
branches short, slender, reddish, at first hirsute, soon glabrescent, 
leaf-scars small; leaves opposite, approximate, ovate or ovate- 
oblong, 5 lin. long, 2-2} lin. wide, acuminate, coriaceous, finely 
verrucose on the margins of the upper part, otherwise glabrous, 
3—5-nerved beneath; flowers few at the ends of the branches; 
calyx pubescent outside ; tube 5 lin. long, narrowly funnel-shaped ; 
lobes ovate-lanceolate, acute and thick at the apex, 2 lin. long, 
1 lin. wide ; petals 4, membranous, | lin. long, } lin. wide ; anthers 
oblong, obtuse, 4 lin. long, the upper exserted on filaments } lin. 
long ; ovary ovoid, hairy at the top; style longer than the calyx- 
tube, stout ; stigma papillose. 


Coast Recion : East London Div. ; plains near Cove Rock, East London, 50 ft., 
Galpin, 3177! hill near Kwenquea River mouth, 300 ft., Galpin, 5803! 


16. G. sonderiana (Meisn. in DC. Prodr. xiv. 587); a slender 
undershrub ; branches densely patent-pubescent ; branchlets densely 
white-villous ; leaves opposite, coriaceous, ovate-oblong, attenuate, 
subobtuse, margins long white-villous, nerves obscure; flowers 
subsolitary, terminal; calyx loosely pilose; lobes ovate, acute, 
half as long as the tube; petals membranous, half as long as the 
calyx-lobes. Epichroxantha villosa, Eckl. & Zeyh. ex Meisn. Lc. 


A 
Coast Recton: Caledon Diy. ; amongst rocks, Babylons Tower, Ecklon, 82! 


i7. G. tenella (Meisn. in Hook. Lond. Journ. Bot. ii. [1843], 
554); stem herbaceous? erect, simple, slender; leaves opposite, 
subimbricate, subadpressed, oval-oblong, obtuse, subconcave, densely 
covered with silky hairs, 2—4 lin. long and | lin. wide, increasing 
upwards to 4-5 lin. by 3 lin.; heads 2~—4-flowered ; calyx 5 lin. 
long, hairy outside ; lobes oval, obtuse, scarcely | lin. long ; petals 4, 
membranous, entire, rather more than half as long as the calyx- 
lobes. Drége in Linnza, xx. 208. G. albicans, var. tenella, Meisn, 
in DC. Prodr. xiv. 584. ae 


_ Var. 8, elatior (C. H. Wright) ; a sparingly branched shrub, about 1 ft. high ; 
leaves oval or oblong, obtuse, 4 lin. long, 2 lin. wide; flowers rather larger than 


in the type. G. var. villosissima, Meisn. in Linnea, xiv. 436; Drége, 
Zwei, Pfl. Documente, 81, 188. . anomala, var. villosissima, Meisn. le. G. 
albicans, var. elatior, Meisn, in DC. . xiv. 584. 


Sout AFRIcA: without locality, Var. 6: Bergius, 300! Harvey, 682! Zeyher, 

1498 ! , : 
Coast Recion: Cape Div.; Constantia Berg, 2000 ft., Krauss, 776, Var. B: 
Worcester Div.; Dutoits Kloof, 2000-3000 ft., Drége! Cape Div. ; oo 
fe PU ae re ee 


ticles sib ala card aile 


52 THYMELAACEA (Wright). [ Gnidia. 


and near Cape Town, below 100 ft., Bolus, 3756! Cape Flats, MacOwan! Stellen- 
bosch Div. ; Palmiet River, Zcklon, 10! Hottentots Holland, Pappe ! 


Centrat Recion: Var. 8: Ceres Div. ; Cold Bokkeveld, 3500 ft., Schlechter, 
8930 ! 


I have not seen G, albicans, var. grandiflora, Meisn. in DC. Prodr, xiv. 584, 
from the Stellenbosch mountains (Zcklon, 52 and 91), but it seems to differ from 
var, elatior only in its larger size, its flowers reaching a length of 8 or 9 lines. 


18. G. chrysophylla (Meisn. in DC. Prodr. xiv. 584); branches 
slender, glabrous; branchlets silky ; leaves opposite, imbricate, 
obtuse, nerveless, densely adpressed golden-silky, the upper scarcely 
larger ; heads 2~3-flowered ; calyx 3-4 lin. long, silky ; lobes ovate, 
obtuse ; petals 4, rather fleshy, ovate-oblong, entire, half as long as 
the calyx-lobes ; ovary puberulous at the apex. 


Coast Region: Bredasdorp Div. ; Kars River, Ecklon, 86, Pappe, 15! 


19. G. humilis (Meisn. in DC. Prodr. xiv. 586); an undershrub | 
up to | ft. high; branches loosely pilose, slender, slightly spreading ; 
leaves opposite, sessile, herbaceous, oblong, acute at both ends, 3-6 
lin. long, 14-2 lin. wide, pilose, hairs fugacious on the surface, 
more numerous and persistent longer on the margins, obscurely 
l-nerved ; flowers geminate and terminal or solitary in the upper- 
most axils; calyx pilose outside; tube 3 lin. long, oblong below, 
rather widely funnel-shaped above ; lobes 1 lin. long, ovate ; petals 4, 
membranous, ovate, half as large as the lobes; anthers much 
longer than broad ; ovary ovoid, hairy at the top; style as long as 
the calyx-tube; stigma capitate. Bolus d Wolley-Dod in Trans. 
S. Afr. Phil. Soc. xiv, 316. 


SoutH AFRICA : bap locality, Bergius ! 

Coast Recon : Cape Div.: Table Mountain, Ecklon, 89, Bolus, 4497! and in 
Herb. Norm. Austr.-Afr., 1354! lower plateau, Wolley-Dod, 919! Simons Bay, 
Wright, 36! Stellenbosch Div.; mountains of Lowrys Pass, Burchell, 8210! 
Caledon Div. ; Houw Hoek, Schlechter, 7398 ! 


20. G. juniperifolia (Lam. Encycl. ii. 765); a shrub turning 
blackish when dry, entirely glabrous; branches slightly angular, 
leaf-scars conspicuous; leaves scattered, linear-subulate, 5—6 lin. 
long, plano-convex, smooth; flowers terminal, solitary or more 
frequently geminate, surrounded by a cluster of ordinary leaves; 
calyx glabrous, 3-4 lin. long; tube dilated above; lobes acute, 
nearly as long as the tube. 


SoutH Arrica : without locality, Sonnerat. 


_This is not the same as G@ juniperifolia described by Meisner in DC. Prodr. 
xiv. 587, which is G. subulata, Lam. 


21. G. subulata (Lam. Encycl. ii. 765) ; a shrub about 1 ft. high, 
much-branched ; branches 4—5 in. long, divided at the apex, pube- 
scent when young ; leaves linéar-subulate, slightly concave on the 
upper surface, convex on the back, scattered, 5-6 lin. long, 
glabrous; flowers 2-3, terminal, scarcely as long as the bracts ; 


Gnidia. | THYMELEACE& (Wright). 53 


receptacle pilose; calyx glabrous; tube 4 lin. long, narrowly 
funnel-shaped, articulated just below the middle; lobes ovate, 
acuminate, 1} lin, long, I lin. wide; petals 4, hyaline, lanceolate, 
1 lin. long ; upper stamens exserted on filaments 3 lin. long ; ovary 
oblong, compressed, shortly hairy at the apex ; style stout, as long 
as the calyx-tube; stigma capitate. Drége, Zwei Pfl. Documente, 
107 ; Meisn. in Linnzea, xiv. 449, and in DC. Prodr. xiv. 587; 
Bolus & Wolley-Dod in Trans. 8. Afr. Phil. Soc, xiv.316. @ biflora, 
Thunb. Fl. Cap. ed. Schult. 380; Wikstr. in Vet. Acad. Handl. 
Stockh. 1818, 314. G@. simplex, Linn. Mant. 67 ; Thunb. Fl. Cap. ed. 
Schult. 380; Bot. Mag. t. 812. Q@. juniperifolia, Meisn. in Linnea, 
xiv. 450, and DC. Prodr, xiv. 587, inel. var. uncinata ; O. Kuntze, 
Rev. Gen. Pl. iii. ii. 280. G._viridis, Berg’ Descr. Pl. Cap. 125. 


G. pinsfolta, Linn. f. Suppl. 225. G,_acerosa, Gmelin, Syst. 633. 
G. Sparrmanni, Martyn in Mill. Gard. Dict. ed. ix. n.10.  G. aurea, 
Steud. ex Meisn. in Linnea, xiv. 451. Epichroxantha juni 


and E. simplex, Eckl. & Zeyh., partly, ex Meisn. in DC. Prodr. xiv. 587. 
Gnidiopsis juniperifolia, and G. subulata, Van Tiegh. in Bull. Soc. Bot. 
France, xl. (1895) 76.—Thymelea zxthiopica Passerine foliis, Breyn. 
Cent. 10, ¢. 6. 


Var. B, pubigera (C. H. Wright); leaves congested at the apex of the 
branches, at first ciliate on the margin and pilose on the upper surface. 
G, pusper Folia, var, pubigera, Meisn. in Drége, Zwei Pfl. Documente, 87, and 
in DC. Prodr, xiv. 587. 

SourH Arrica: without locality, Bergius! Sparrman, Sieber, 186! Forster! 
Reeves! Grey! Harvey, 689! 

Coast Region: Cape Div.; hills and flats around Capetown, Burchell, 27! 
124! 152! 725! Bolus, 3069! 3807! 4646! Wolley-Dod, 330! 666! 996. 
Zeyher, 3752! Galpin, 4521! Pappe, 2! 8! Ecklon, 363! Schlechter, 218! Mund, 
12! Kuntze! Simons Bay, Wright! MacGillivray, 596! Milne, 147! Stellen- 
bosch Diy. ; near Stellenbosch, Drége! between Lowrys Pass and Jonkers Hoek, 
Burchell, 8328! between Stellenbosch and Somerset West, Drége. Caledon 
Div.; Houw Hoek, Zeyher, 3750! Schlechter, 9388! between Villiersdorp and 
French Hoek, 1300 ft., Bolus, 5270! mountains of Baviaans Kloof near Gena- 
dendal, Burchell, 7802! on Donker Hoek Mountains, Burchell, 7971! 7999! 
Riversdale Div. ; hills near Zoetemelks River, Burchell, 6780 ; near waterfall at 
Garcias Pass, Burchell, 7019! Var. 8: Paarl Div.; Paarl Mountains, 1000- 
2000 ft., Drége! Caledon Div. ; Appels Kraal, near the Zondereinde River, 
Zeyher, 3749 | 


22. G. variegata (Gandog. in Bull. Soc. Bot. France, lx. 417, 
1913); an undershrub, 1 ft. or more high; branches adpressed- 
tomentose, very densely leafy ; leaves imbricate, straight, linear, 
mucronate, keeled, 4—5 lin. long; involucre present ; flowers densely 
capitate, purple and pale yellow outside; calyx 5-6 lin. long, 
pubescent ; lobes ovate, 1 lin. wide. 

Coast Reaton: Port Elizabeth Div.; Port Elizabeth, Laidley in EB. 8. C. A. 
Herb., 488. 

Allied to G. subulata, Lam. (@. dimidiata, Gandog.). 


23, @. Flanagani (C. H. Wright); an erect undershrub, up to 
1 ft. high; branches erect, straight, glabrous ; leaves opposite, 


. i se ot 


D4 THYMELZACE (Wright). [ Gnidia. 


ovate-lanceolate, up to 6 lin. long and 23 lin. wide, acute, glabrous, 
3-nerved ; flowers in terminal clusters ; calyx glabrous ; tube 5 lin, 
long, slightly inflated below, widened above ; lobes ovate, acute, 
14 lin. long, 1 lin. wide; petals 4, membranous, 1 lin. long, $ lin. 
wide ; anthers 4 lin. long, upper exserted on short thick filaments ; 
ovary oblong, compressed ; style as long as the calyx-tube, rigid; 
stigma penicillate. 


Coast Recion : Komgha Div. ; grassy hills near Keimouth, Flanagan, 621 ; 
Eastern Recion: Transkei; grassy slopes, Kentani, 50 ft., Miss Pegler, 32! 
Pondoland ; grassy places between Umkwani and Omsakabo, Z'yson, 2636! 


This is at once distinguished from @. coriacea, Meisn., by its branches being 


erect and parallel, instead of divergent. 


24, G. coriacea (Meisn. in Linnwa, xiv. 454); a much-branched 
shrub, glabrous in all its parts; branches short, divergent, slender, 
terete, smooth, leaf-scars inconspicuous; leaves opposite, sessile, 
ovate-oblong to nearly lanceolate, acute, submucronate, up to 9 lin. 
long and 23 lin. wide, obtuse at the base, l-nerved on the upper 
side, 3-5-nerved beneath, dark brown when dry; involucral leaves 
slightly larger; flowers 2-4 in terminal heads shorter than the 
involucre ; calyx glabrous; tube 4 lin. long, slightly widening 
upwards, smooth ; lobes ovate-oblong, 14 lin. long, 1 lin. wide, 
acute; petals 4, subhyaline, elliptic, half as long as the lobes; 
_ upper anthers exserted ; ovary ovoid, compressed, with a terminal 

tuft of hairs ; style excentric, as long as the calyx-tube ; stigma capl 

tate. Drége, Zwei Pf. Documente, 135 ; Meisn. in DC. Prodr. xiv. 586. 

Epichroxantha ovata, Eckl. d: Zeyh. ex Meisn. in DC, Prodr. xiv. 586. 

Gnidiopsis coriacea,Van Tiegh. in Bull. Soc. Bot. France, x1.(1893) 76. 

Coast Recion: Uniondale Div. ; Long Kloof, between Avontuur and the 
sources of the Keurbooms River, Burchell, 5040! Bolus, 2444! on a rocky 
near Haarlem, Burchell, 5021! Uitenhage Div.; Zuur Berg Range, between 

Enon and Drie Fontein, 2000-3000 ft., Drege! Van Stadens Berg, Zeyher, 3754! 


and without precise locality, Zeyher, 355! Albany Diy. ; Bothas Hill, MacOwan, 
191! 


ew Meisn. l.c. 
France, xl. (1893) 76. 


~ Coast Reaion : Piquetberg Diy. ; Piquet Berg, 1500-3000 ft., Drege ex Meisner. — 
Caledon Div. ; on sidec ob measles ee Gone and Appels Kraal by the — 


Zondereinde River, Zeyher, 1437b! 


Gnidia. | THYMELAACES (Wright). 55 


CeNnTRaL Recon: Ceres Div. ; between Witzenberg Range and Skurfdeberg, 
Zeyher, 1487 ! 


26. G. decurrens (Meisn. in Linnmwa, xiv. 451); an undershrub, 
under 1 ft. high, much-branched from the base, quite glabrous ; 
branches ascending or slightly spreading, bearing very slender 
obscurely 4-angled branchlets, leaf-scars rather prominent ; leaves 
opposite, linear-lanceolate, 4 lin. long, 4-1 lin. wide, acute, 
flat, 1-nerved ; towers terminal ; calyx glabrous; tube 2} lin. long, 
narrow at the very base, widely campanulate and 1} lin. wide 
above; lobes oblong, obtuse, 2 lin. long, 2 lin. wide; petals 4, 
membranous, half as long as the lobes ; anthers oblong, obtuse, } lin. 
long ; style as long as the calyx-tube ; stigma rather small, capitate. 
Drége, Zwei Pfl. Documente, 88,89 ; Meisn. in DO. Prodr. xiv. 588 ; 
O. Kuntze, Rev. Gen. Pl. iii. ii. 280; Bolus & Wolley-Dod in 
Trans. S. Afr. Phil. Soc. xiv. 316. @. biflora, Thunb. Prodr. 76, 
and Fl. Cap. ed. Schult. 380? LEpichrowantha biflora,.Eckl. & Zeyh. 
ex Meisn. in DC. Prodr. xiv. 588. Gnidiopsis decurrens, Van Tiegh. 
in Bull. Soc. Bot. France, x1. (1893) 76. ; 


SourH Arrica: without locality, Wallich! Grey! Forbes! Si 

Coast Recon: Cape Div. ; Table Mountain, Burchell, 422! Rogers, 1072! 
Drége! Wolley-Dod, 1726! Galpin, 4520! Bolus, 4194! Ecklon & Zeyher ! 
Cooper, 2296! Red Hill, Wolley-Dod, 3020! Wynberg, 800-900 ft., Mund, 11! _ 
Wolley-Dod, 411! Devils Mountain, Pappe, 30! Drége, Wilms, 3583! Wolley-Dod, — 
417! Stellenbosch Div. ; Lowrys Pass, Schlechter, 7801! Kuntze! Caledon 


Div.; Houw Hoek, 900 ft., Phallips, 51! Albany Div.; Grahamstown, Glass, 


664! Misses Daly d& Sole, 482! 


27. G. Galpini (C. H. Wright); diffusely branched ; branches 
glabrous, reddish, wiry; leaves opposite, oblong-lanceolate, acu- 
minate, 6 lin. long, 1} lin. wide, glabrous, punticulate below, 
margins involute above; flowers geminate at the apex of the 
branches ; calyx glabrous; tube 33 lin. long, cylindrical below, 
rather widely funnel-shaped above ; lobes ovate, obtuse, 14 lin. long, 
1 lin. wide; petals 4, membranous, elliptic, obtuse, 1 lin. long, 
3 lin. wide, hyaline ; anthers shortly oblong, obtuse, } lin. long, the 
upper exserted on short stiff filaments ; ovary oblong, compressed, 
with a terminal tuft of hairs; style as long as the calyx-tube, 
wiry ; stigma penicillate. 

Coast Region: Riversdale Div. ; Garcias Pass, 1200 ft., Galpin, 4519! 

This resembles G. styphelioides, Meisn., but differs in having a glabrous 


28. G. pallida (Meisn. in Linnza, xiv. 442); branch nearly 
1 it. long; branchlets nearly filiform, quite glabrous, internodes 
1-2 lin. long, leaf-scars tooth-like ; leaves alternate, erect or slightly 
spreading, linear-lanceolate, acute, 4-6 lin. long, 4-1 lin. wide, flat 
or with recurved margins, ashy-green, glabrous, l-nerved, upper 
leaves nearly verticillate; flowers surrounded at the base with 
white hairs; calyx 6-7 lin. long, glabrous; tube slender, almost _ 


56 THYMELHACEE (Wright). [ Gnidia. 


filiform at the middle, narrowly funnel-shaped above ; lobes ovate 
or ovate-oblong, acuminate, 1} lin. long, sparingly hairy outside ; 
petals 8, rather fleshy, oblong, obtuse, 3 lin. Jong, inserted in pairs ; 
anthers half as long as the petals, the upper exserted. Drége, 
Zwei Pfl. Documente, 154; Meisn. in DC. Prodr. xiv. 588. 


Eastern Recron: Pondoland ; in grassy places near the mouth of the Umtentu 
River, Drége, 4667. 


29. G. thesioides (Meisn. in Linnea, xiv. 457); branches slender, 
at first pilose, terete, straight, corymbosely branched above, leaf- 
scars small, but rather prominent ; leaves alternate, rarely opposite 
or whorled, linear or nearly lanceolate, rather obtuse, flat, 1-nerved, 
glabrous, 3-9 lin. long, }—2 lin. wide; flowers solitary (rarely 
geminate) in the axils of the upper leaves; calyx densely hairy 
outside ; tube about 3 lin. long, inflated below, narrowly funnel- 
shaped above, 2 lin. in diam. at the top; lobes rounded, } lin. long 
and wide; petals 8, clavate, half as long as the lobes; anthers 
about as large as the petals, obtuse ; ovary compressed, hairy at 
' the apex ; style 1} lin. long ; stigma subcapitate; fruit surrounded 
by the ovoid pubescent base of the calyx. Meisn. in DC. Prodr. 
xiv. 590. 


Var. f, laxa (Meisn. in DC. Prodr. xiv. 590); stems very slender, internodes: 
4-8 lin. long; leaves narrower than in the type, distant. Se thestoiles, Dass 
Zwei Pf. Documente, 136. Grcewrulea, Eckl. & Zeyh. ex Meisn. l.c. 

Var. y, condensata (Meisn. in DC. Prodr. xiv. 590); stem and branches short, 
straight, rigid ; leaves subcoriaceous, densely crowded, somewhat adpressed. 

South Arrica: without locality, Forster! Bowker! Var. y: Ludwig ex 
Meisner. 

Coast Recion: Riversdale Div. ; by the Zoetemelks River, Burchell, 6606! 
6807 ! near Riversdale, 650 ft., Bolus, 11368! Uitenhage Div. ; near Uitenhage, 
Burehell, 4267! Addo, Zeyher, 3773! Albany Div.; Dassies Klip, between 
Grahamstown and Port Elizabeth, Bolus, 2679! Bathurst Div. ; Trapps Valley, 
Miss Daly, 610! Albany Div. ; Grahamstown, Glass, 549! Sandy Drift, Moss 
Daly, 58! at Kurukuru River, Burchell, 3528! between Zwartwater Poort and 
the east end of Zwartwater Berg, Burchell, 3446! and without precise locality, 
Zeyher, 847 1 Fort Beaufort Div. ; Kat River, Bartelo! King Williamstown Div. ; 
near King Williamstown, 1500 ft., Z’yson, 2233! Flanagan, 2176! Komgha Div. ; 
Kei River, near Komgha, 1800 ft., Flanagan, 1363! British Kaffraria ; without 
precise locality, Cooper, 29! 424! Var. 6: Cape Div.; Vyges Kraal River, 
Wolley-Dod, 3409! near Claremont, Diimmer, 1670! Swellendam Div. ; near 
Swellendam, Zeyher, 1499! Riversdale Div.; Garcias Pass, Bolus, 11370! dry 


Dros The Spiegel River, Burchell, 7204! Uitenhage Div. ; near Bontjes River, 


30. G. fastigiata (Rendle in Trans. Linn. Soe. ser. 2, iv. 41); 4 
subshrub, up to 10 in. high; branches ascending, pubescent ; leaves 
alternate, approximate, suberect, lanceolate, up to 5 lin. long and 
1 lin. wide, acute, 1-nerved, glabrous ; flowers solitary or several on 
short axillary branches ; bracteoles 14 lin. long, oblong, pubescent ; 
pale blue (Sankey), silky-pubescent ; tube 4 lin. long, spindle-shaped 
in the lower half, funnel-shaped above ; lobes ovate, obtuse, ? lin. 
long ; petals 8, } lin. long, oblong, obtuse, alternating with tufts of 


Gnidia. | THYMELZACE (Wright). 57 


short hairs ; ovary ovoid, compressed, hairy ; style lateral, variable 
in length ; stigma small. Pearson in Dyer, Fl. Trop. Afr. vi. i. 222. 
G. Holstit, Gilg in Engl. Jahrb. xix, 257, partly ; var. kilimandscharica, 
Gilg in Engl. Pf. Ost-Afr. C. 283. 

Karanart Reeron: Orange Free State; Harrismith, Sankey, 224! Transvaal ; 


summit of Saddleback Mountain, Barberton, 5000 ft., Galpin, 1088! 
EasTERN Reeron: Natal; Tabamhlope, Wylie in Herb. Wood, 10528! 


Also in Tropical Africa, 


31. G. racemosa (Thunb. Prodr. 76) ; a glabrous shrub, 2 ft. high ; 
branches sparse, long, green; branchlets filiform, virgate, sub- 
fastigiate, lax, short ; leaves ovate, obovate or obovate-lanceolate, 
5-6 lin. long, 2-3 lin. wide, obtuse, glabrous, unequal, erecto- patent, 
the lower larger, subpetiolate ; flowers racemose, axillary towards 
the apex of the branches; calyx hirsute, 5 lin. long; petals 8, 
anther-like, glabrous, yellow ; anthers yellow, sessile. Thunb. Fl. 
Cap. ed. Schult, 380 ; Wikstr. in Vet. Acad. Handl. Stockh. 1818, 315 ; 
Drége, Zwei Pfl. Documente, 102; Meisn. in Linnea, xiv. 456, and 
in DC. Prodr. xiv. 590. 


Coast Recion: Malmesbury Div.; Laauwskloof, under 1000 ft., Drége. 


32. G. linoides (Wikstr. in Vet. Acad. Handl. Stockh. 1818, 
316); plant up to 8 in. high, branched from the base; branches. 
very slender, glabrous ; leaves opposite, linear-subulate, 3 lin. long, 
+ lin. wide, acute ; flowers terminal, solitary ; calyx-tube pubescent, 
2} lin. long, the lower third ovoid and firm, the upper part long- 
funnel-shaped and fleshy; lobes oblong, acute, 1} lin. long, } lin. 
wide, pubescent outside; petals 4, bilobed, } lin. long; anthers 
oblong ; ovary oblong, 4 lin. long, hairy at the apex ; style nearly 
as long as the calyx-tube. Drége, Zwei Pfl. Documente, 87 ; Meisn. in 
Linnea, xiv. 449, and DC. Prodr. xiv. 582, incl. var. major ; Drége in 
Linnea, xx. 209 ; Bolus & Wolley-Dod in Trans. 8. Afr. Phil. Soe. xiv. 
316. Calycoseris linearifolia, Eckl. & Zeyh.ea Drege in Linnza,xx. 209. 
Gnidiopsis linoides, Van Tiegh. in Bull. Soc. Bot. France, x1. (1893) 76. 


Soutu Arrica: without locality, Zeyher, 69; Harvey, 421! 

Coast Region: Worcester Div. ; on the mountains above Worcester, Rehmann, 
2430! Paarl Div.; Paarl Mountains, 1000-2000 ft., Drége! French Hoek, 
3000 ft., Schlechter, 9309! Cape Div.; by a swamp in Orange Kloof, Wolley-Ded, 
2524! Stellenbosch Div.; Lowrys Pass, 2000 ft., Schlechter, 7243! Caledon 
Div. ; Grietjesgat, near the Palmiet River, 700 ft., Bolus, 4192! on the shore of 
the River Zondereinde, near Appelskraal, Zeyher, 3774! Riversdale Div. ; along 
the river at Garcias Pass, Burchell, 7042! 

Katanart Recion: Transvaal; Pretoria, Purtt-Davy, 685! Rustenberg, 
Miss Pegler, 977 ! = : : 

Meisner says that the type is herbaceous and the variety major suffruticose, but. 
that his specimens of the latter are imperfect. 


33, G. Cayleyi (C. H. Wright); plant 2-8 in. high, woody ; 
branches straight, slender, pubescent; leaves opposite, elliptic 
oblong, acute, 3} lin. long, } lin. wide, glabrous ; flowers solitary 


58 THYMEL/ACEE (Wright). | Gnidia. 


at the apex of the branches ; calyx adpressed-silky outside ; tube 
21 lin. long, ovoid below, funnel-shaped above; lobes elliptic, 
1} lin. long, ? lin. wide, acute; petals 8, minute, much smaller 
than the anthers ; anthers oblong, } lin. long, obtuse ; ovary com- 
pressed, glabrous ; style excentric, filiform, nearly as long as the 
calyx-tube ; stigma penicillate. : 


SourH Arrica: without locality, Herb. Caley in Herb. Kew! 


This much resembles @. parvula, Wolley-Dod, but differs in the small petals. 
A note on the sheet states that it agrees with a specimen in the Berlin Herbarium, 
collected on Table Mountain by Bergius. 


34, G. obtusissima (Meisn. in Linnea, xiv. 432) ; branches virgate, 
pilose when young, leaf-scars prominent, rather distant; leaves 
opposite, oblong-lanceolate, obtuse, 4 lin. long, 1-1} lin. wide, 
coriaceous, convex or complicate, glabrous, midrib prominent 
beneath; involucral leaves rather longer, ovate; calyx pubescent 
outside ; tube 6 lin. long, slightly widened upwards, ribbed ; lobes 
ovate, obtuse, 2 lin. long, 1} lin. wide; petals 8, half as long as the 
lobes, oblong, obtuse, rather fleshy ; anthers oblong, acute, 1 lin. 
long. Meisn. in DC. Prodr. xiv. 589. G. dichotoma, Gilg in Engl. 
Jahrb. xix. 264, and in Engl. & Prantl, Pflanzenfam. iii. 6 A, 227. 
G._obtusifolia, Bartl. ex Meisn. in Linnea, xiv. 461. Gnidiopsis — 
obtusissima, Van Tiegh. in Bull. Soc. Bot. France, xl. (1898) 76. 


Coast Recion: Caledon Div. ; Hangklip, 3000-4000 ft., Mund & Maire! near 
Caledon, 3000-4000 ft., Heklon & Zeyher, 97 ex Meisner. Knysna Div. ; near 
Bitou River, Burchell, 5297! Uitenhage Div.; between Sunday River and 
Coega River, Zeyher ex Meisner. 


Western Recion: Little Namaqualand; Roodeberg, 3000-4000 ft., Drege, 
7359, ex Meisner. 


_- 


35. G. ericoides (C. H. Wright); a dwarf heath-like shrub; 
branches erect, stout, at first pubescent ; leaves opposite, approxl — 
mate, linear-oblong, 3 lin. long, } lin. wide, obtuse, slightly pubescent _ 
at first, soon quite glabrous ; flowers clustered at the ends of the — 
branches ; calyx adpressed-silky cutside; tube 6 lin. long, ovoid 
below, contracted at the middle, funnel-shaped above, strongly 
ribbed ; lobes ovate, acute, 2 lin. long, 1} lin. wide; petals 8, 
anther-like, oblong, obtuse, 1 lin. long, glabrous; anthers $ lin. 
long, obtuse ; ovary ovoid, hairy at the apex; style filiform, 3 lin. 
long ; stigma penicillate. 


Coast Recion: Riversdale Diy. ; Tygerfontein, 600 ft., Galpin, 4523! 


36. G. parvula (Wolley-Dod in Journ. Bot. 1901, 401); dwarf, 
branched from the base ; branches up to 4 in. long, virgate, glabrous ; 
leaves alternate or subopposite, longer than the internodes, sessile 
or very shortly petioled, erect, narrowly lanceolate, acute, glabrous, — 
l-nerved, 3-5 lin. long, $-1 lin. wide; flowers 6-8 in an apical — 
cluster ; calyx sparingly hairy outside; tube 4 lin. long, ovoid 
below, cylindrical above, slender ; lobes ovate, obtuse, 1 lin. long 


Guidia. | THYMELZACEH (Wright). 59 


petals 8, oblong, as long as the lobes ; anthers small ; ovary com- 
pressed, glabrous; style 24 lin. long; stigma capitate. Bolus & 
Wolley-Dod in Trans. S. Afr. Phil. Soc. xiv. 316. 

Coast Rrcion: Cape Div.; by the Signal Station on Lions Mountain near 
Cape Town, Wolley-Dod, 2928 ! 


This species much resembles Arthrosolen lazus, E. Meyer. 
—————— 


37. G. polystachya (Berg. Descr. Pl. Cap. 123) ; a shrub, 1-4 ft. 
high, of variable habit ; branches sometimes long and simple, at 
others short and corymbosely or racemosely arranged, pilose when 
young, leaf-scars small, but rather prominent; leaves alternate, 
closely placed, linear-lanceolate, subacute, 4 lin. Jong, } lin. wide, 
l-nerved, flat or slightly keeled, quite glabrous ; flowers in clusters 
of 6-< at the ends of the branches; calyx pilose; tube 3} lin. 
long, narrowly ovoid and strongly ribbed in the lower half, narrowly 
funnel-shaped above ; lobes ovate, obtuse, 14 lin. long, 2? lin. wide ; 
petals 8, half as long as the lobes, anther-like, shortly stalked, 
emarginate ; anthers } lin. long; ovary oblong, compressed, hairy 
at the apex; style of variable length; stigma capitate. Thunb. Fl. 
Cap. ed. Schult. 380 ; Bot. Mag. t. 8001 ; Gard. Chron. 1907, xli. 294, 
Jig. 120. G_carinata, Thunb. Prodr. 76; Wikstr. in Vet. Acad. 
Handl. Stockh. 1818, 312; Meisn.in DC. Predr. xiv. 588; Bolus & 
Wolley-Dod in Trans. S. Afr. Phil. Soc. xiv. 316. G. pinifolia, 
Wendl. Beobacht. 15, t. 2, fig. 11, not Linn. G. simplex, Andr. Bot. 
Rep. t. 70; Drége, Zwei Pfl. Documente, 30, 123; Herb. Amat. ii. 
128. G.imberbis, Dry. in Ait. Hort. Kew. ed. 2, ii. 412; Bot. Mag. 


t. 1463; Lodd. Bot. Cab. t. 1958. Thymelina sim lex, Hoffmansegg, 
Verzeich. 198. Daphne squarrosa; = Sp. Br ed. i. 3582— 

hymeleea capitata, lanuginosa, foliis creberrimis, ete., Burm. Pl. Afr. 
Rar. , t. 49, fig. 1 (flowers drawn as pedicelled). 


Var. 8, congesta (C. H. Wright); habit much more dense than in the type ; 
flowers in the axils of the upper leaves, less distinctly capitate; calyx 3 lin. 
long. 

SovutH AFRIcA: without locality, Thunberg, Thom, 49! a 

Coast Reoron: Cape Div. ; Bosky Dell, near Simonstown, Bodkin in Herb. 
Wolley-Dod, 870! Caledon Div. ; Hawston, Schlechter, 9465! Hermanuspieters- 
fontein, Bolus, 9842! Robertson Div.; Kochmans Kloof, 800 ft., Mund, 15! 
Riversdale Div. ; Plattebosch, Muir in Herb. Galpin., 5322! near Milkwood 
Fontein, 600 ft., Galpin, 4524! Gysmans Hoek, Muir, 500! Mossel Bay Div. ; 
rocky and sandy hills near the landing place at Mossel Bay, Burchell, 6291! 
Rogers, 4200! between Little Brak River and Hartenbosch, Burchell, 62181 
Driefontein and Mossel Bay, under 500 ft., Drége! George Div. ; George, Bolus, 
2441! Uitenhage Div. ; Zwartskops River, under 100 ft., Drége! valley and hills 
of the Zwartkops River from Villa Paul Mare to Uitenhage, 50-500 it., Zeyher, 
8771! 3772! Redhouse, Mrs. Paterson, 2344! Port Elizabeth Div. ; Port 
Elizabeth, Burchell, 4376! Algoa Bay, Forbes! Bathurst Div. ; at the source of 
the Kasuga River, Burchell, 3907! between Kasuga River and Port Alfred, — 
Burchell, 3965! mouth of the River Kowie, MacOwan, $35! Albany Div. ; 
Grahamstown, Misses Daly & Ble, 506 ! aoe near Sidbury, Miss Daly, 
787 ! and without precise locality, Zeyher, ! ast : 

KALAHARI Remowr Var Be Sanes River Colony ; Mont aux Sources, 9500- 
11000, Flanagan, 2023! Evans, 761! = ee 


60 THYMELZACEX (Wright). | Gnidia. 


38. G. scabra (Thunb. Prodr. 74); erect, shrubby, | ft. or more 
high ; branches subverticillate, at first pubescent, soon glabrous, 
leaf-scars smal] and prominent; leaves alternate or subopposite, 
linear-lanceolate, acute, glabrous, about 3 lin. long and $ lin. wide; 
flowers few, terminal or in the axils of the uppermost leaves ; calyx 
densely hairy outside, white (Bolus); tube 4 lin. long, slightly 
inflated below, subcylindrical above, faintly ribbed ; lobes broadly 
ovate, about 14 lin. long; petals 8, subulate, | lin. long ; anthers 
1 lin. long, obtuse ; ovary compressed, hairy at the apex ; style 
excentric, nearly as long as the tube; stigma capitate. Thunb. Fi. 
Cap. ed. Schult. 380; Wikstr. in Vet. Acad. Handl. Stockh. 1818, 
313; Meisn. in Linnea, xiv. 460, and in DC. Prodr. xiv. 585. 
G. priestleyefolia, Eckl. & Zeyh. ex Meisn. in DC. Prodr. xiv. 585. 
Gnidiopsis scabra, Van Tiegh. in Bull. Soc. Bot. France, x1. (1893) 76. 


ee ALLER OL ETE : pid naan PRT aie 


South Arrica: without locality, Thunberg, Thom, 2321! 276! Zeyher, 1496! 

Coast Recion: Worcester Div.; Tafelberg, Hex River, Pappe, 10! Bolus, 
5811! near Touws River, Bolus, Herb, Norm. Austr.-Afr., 1092! Swellendam 
Div. ; between Kochmans Kloof and Gouritz River, Pappe, 19! 

Centra Recion: Ceres Div. ; between Hottentots Kloof and Karroo Poort, 
Pearson, 4809! Verkerde Vley, Rehmann, 2848! Calvinia Div, ; near stream-bed 
in plains on Roggeveld above Blaukrantz Pass, 2500 ft., Pearson, 4983! 4985 ! 


bed of Doorn River, Pearson, 3889! Karieboomfontein, 2500 ft., near dam, 
Pearson, 4982! 


39. G. setosa (Wikstr. in Vet. Acad. Handl. Stockh. 1818, 
315); an erect shrub; branches terete, erecto-patent, glabrous ; 
leaves alternate, lanceolate, 4-9 lin. long, } lin. wide, acute oF 
pungent, 1- (or inconspicuously 3-) nerved, “glabrous ; flowers in 
terminal clusters which elongate into spikes; calyx silky outside, 
densely so at the base; tube 34 lin. long, subcylindrical ; lobes 
oblong, obtuse, } lin. long, } lin. wide; petals 8, subulate, slightly 
shorter than the calyx-lobes ; anthers oblong, } lin. long; ovary 
hairy at the apex; style 3 lin. long ; stigma subcapitate. Meisn. 
in Linnea, xiv. 447, and in DC. Prodr. xiv. 590. G. caledonica, 
Eckl. & Zeyh., and G. stricta, Eckl. & Zeyh. (partly) in DC. Prodr. 


ee Seip Passerina setosa, Thunb. Prodr. 75, and Fl. Cap. ed. 


Coast ReGion : Cape Div. ; Paardeberg, Thunherg. Caledon Div. ; mountains: 7 
between Zwartberg and Ganze Kraal, Zeyher, 3768! Riversdale Div. ; without — 
precise locality, Rust, 146! 


40. G. Woodii (C. H. Wright); erect ; branches virgate, at fires | 
with a few long hairs, soon glabrous, leaf-scars small; leaves — 
alternate, lanceolate or oblong-lanceolate, 10 lin. long, 1-14 lin. 
wide, acuminate, quite glabrous, l-nerved ; flowers few at the ape* 
of the branches ; calyx hirsute outside, yellow (Wylie); tube 8 lin. 
long, slightly inflated below, cylindrical above ; lobes ovate, 2 lin. 
long, } lin. wide, acute; petals 8, lanceolate, thick, 1 lin. long, 
3 lin. wide ; anthers oblong, obtuse, } lin, long; ovary oblong, 
hairy at the apex ; style 6 lin. long; stigma capitate. | 


Sl a ala aaa aaa OR eee 


[ 
[ 


Gnidia. | THYMELAACE (Wright). 61 


Eastern Recion : Griqualand East! near Fort Donald, 5000 ft., Tyson, 1639! 
Natal; on grassy slopes, Inanda, Wood, 153! 755! near Pinewood, Wood! 
Zululand ; Ingotye, Wood! and without precise locality, 4000-5000 ft., Wylie, 
in Herb. Wood., 9014! 


41. G. Baurii (C. H. Wright); a diffuse undershrub ; branches 
slender, weak, pilose at first, Jeaf-scars small but prominent ; leaves 
opposite, lanceolate, acuminate, 6 lin. long, 14 lin. wide, adpressed- 
silky on the undersurface, glabrous above ; flowers geminate, at the 
ends of the branches ; calyx silky outside; tube 4 lin. long, ovoid 
below, narrowly funnel-shaped above ; lobes ovate, about 1 lin. long 
and 3 lin. wide, acute ; petals 8, oblong, obtuse, } lin. long, rather 
thick ; anthers shortly oblong, very small, the upper exserted on 
short slender filaments; ovary oblong, hairy at the top; style 
slender, shorter than the calyx-tube ; stigma small. 


EasTERN Region: Tembuland ; Bazeia Mountain, 3500 ft., Baur, 732! 


42. G. stellatifolia (Gandog. in Bull. Soc. Bot. France, 1x. 417, 
1913); pubescent, subincanescent ; branches virgate, 2 ft. long; 
leaves linear-lanceolate, acute, not or obscurely nerved, the lower 
erect, upper verticillate, spreading-stellate, keeled on the back ; 
inflorescence capitate, involucrate ; flowers shorter than the leaves ; 
calyx-lobes ovate, adpressed-tomentose outside, yellow. 


EastTERN Recion: Natal; Pinetown, Wood, 6489, 


Differs from . nodiflora, Meisn., in the indumentum, the obscurely 3-nerved 
patent upper leaves and the calyx being less hairy outside, 


43. G. sparsiflora (Bartl. ex Meisn. in Linnea, xiv. 462); a 
shrub, 1 ft. or more high ; branches few, suberect, branched at the 
apex; leaves alternate, subimbricate, adpressed, linear-lanceolate, 
acute, subhirsute when young, finally glabrous, 3 lin. long, 
attenuate at the base ; flowers solitary in the axils of the congested 
upper leaves; calyx 6 lin. long, silky-tomentose ; tube filiform ; 
lobes a quarter as long as the tube, broadly ovate, subacute ; petals 
8, membranous ?, oblong, glabrous, one-third as long as the calyx- 
lobes. Meisn. in DC. Prodr. xiv. 591. 


Coast Recion: George Div. ; Outeniqua, without collector's name. 


44. G. nodiflora (Meisn. in Linnza, xiv. 458, incl. var. verticillata) ; 
an undershrub, up to 1 ft. high, branched from the base ; branches 
erect, terete, densely pilose above, glabrous below, leaf-scars not 
prominent; leaves alternate, subopposite or verticillate, linear- 
oblong, acute, rarely obtuse, 3-6 lin. long, 1 lin. wide, usually flat, 
at first densely hairy, glabrescent ; flowers in sessile terminal or 
axillary clusters; calyx densely silky outside ; tube 2} lin. long, 
inflated below ; lobes ovate, acute, } lin. long, $ lin. wide ; petals 8, 
linear, half as long as the calyx-lobes; anthers } lin. long, 


62 THYMEL@ACES (Wright). [Gnidia — 


rounded at both ends; ovary compressed, pubescent ; style as long — 
as the calyx-tube ; stigma capitate. Meisn. in DC. Prodr. xiv. 584; 
Drege, Zwei Pfl. Docwmente, 124, 145, and in Linnea, xx. 209; — 
O. Kuntze, Rev. Gen. Pl. iii. ii. 280. G. ceespitosa, Eckl. & Zeyh. ew — 
Drége in Linnea, xx. 209. a 


SoutH AFRICA: without locality, Mund! Krebs, 289! : 4 
Coast Recion: Vanrhynsdorp Div. ; Olifants River, Ecklon & Zeyher! Rivers- 


dale Div. ; Paardeberg, Muir in Herb. Galpin., 5319! Riversdale, Rust, 148 | and 4g 


without precise locality, Zeyher, 3768! George Div.; near George, Burchell, 
5996! Zuur Flats, Tyson, 1470! Hoogekraal River, on mountains under 1000 ft., 
Drége, 3539 ! Knysna Div.; Homtini Pass, 800 ft., Galpin, 4522! near Vilugt, @ 
Bolus, 2442! Uitenhage Div. ; Uitenhage, Zeyher! between Addo and Kraka- 
kamma; Zeyher, 3770! Bathurst Div.; between Blue Krantz and Kaffir Drift 
Military Post, Burchell, 3702! between Kasuga River and Port Alfred, Burchell, 
3957! Albany Div. ; Grahamstown, Glass! Misses Daly & Sole, 277! 507! 848! 
Rockcliffe near Sidbury, Miss Daly, 839! Queenstown Div.; mountains near 
Queenstown, 3600-4000 ft., Galpin, 1570! Stockenstrom Div. ; Willowsdale, 
Scully, 81! Old Katberg Pass, Galpin, 2409! East London Div. ; East London, 
Rattray, 118! King Williamstown Diy.; Perie Forest, Kuntze! Komgha Div.; 
grassy hills near Komgha, Flanagan, 326! British Kaffraria ; without precise 
locality, Cooper, 118! 403! Mossel Bay Div. ; Ruyterbosh, Mrs. Britton, 155! 

CENTRAL Recton : Somerset Div. ; Bosch Berg, MacOwan, 1880! and without 
precise locality, Bowker ! 

Eastern Recon: Transkei; between Gcua River and Bashee River, Drége! 
Kentani, Miss Pegler, 1156! Tembuland; Little Bush, 4000 ft., Roygie, 172! 
Natal ; near Newcastle, Wilms, 2249! Pinetown, Wood, 5489! 


Meisner in DC. Prodr. l.c. states that his variety verticillata cannot be: 
maintained, 


45. G. strigillosa (Meisn. in Linnza, xiv. 459); a dwarf shrub, 
branched from the base ; branches erect, slender, pubescent ; leaves 
opposite, linear-oblong, acute, 5 lin. long, 1 lin. wide, with long 
straight scattered hairs when young ; flowers few at the apex of the 
branches ; calyx densely long-hairy outside ; tube 4 lin. long ; ovoid 
below, cylindrical above ; lobes oblong, acute, the outer 2 lin. long, 
the inner rather shorter ; petals 8, short, subulate ; anthers small; 
style 2} lin. long; stigma small. Drége, Zwei Pf. Docwmente, 47; 
Meisn. in DC. Prodr. xiv. 583; O. Kuntze, Rev. Gen. Pl. iii. ii. 231. 
G. caffra, Eckl. & Zeyh. ex Meisn. in DC. Prodr. xiv. 584. 


Coast Recion: Swellendam Div. ; Swellendam, Kuntze! Cathcart Div. + 
Blesbok Flats, near Windvogel Mountains, Dréve | 


46. G. sericea (Linn. Syst. ed. xii. 272) ; an erect shrub ; branches 
densely silky-pubescent, finally with raised leaf-scars; leaves 
densely imbricate, uniform, opposite, oval, 3 lin. long, 14 lin. wide ; 
densely adpressed silky on both surfaces when young, the uppe? 
soon becoming glabrous, veins obscure; flowers few at the apex of 
the branches, surrounded by an involucre of about 4 leaves similar 
to the lower ones ; calyx pubescent outside; tube 44 lin. long, 
slightly inflated below, subcylindrical above; lobes ovate, 1 lin. 
long, } lin. wide, subobtuse ; petals 8, subulate, } lin. long ; anthers 
oblong, small ; ovary ovoid, compressed ; style excentric, as long a5 


Gnidia. | THYMELEACE (Wright). 63 


the calyx-tube ; stigma subcapitate. Wikstr. in Vet. Acad. Handl. 
Stockh. 1818, 318; Wendl. Bot. Beobacht. 16, t. 2, fig. 13 ; Thunb. 
Fl. Cap. ed. Schult. 381 ; Lam. Encycl. ii. 766, and Ii. t. 291, fig. 3; 
Meisn. in Linnea, xiv. 435, and in DC. Prodr. xiv. 583 (inel. var. 
vulgaris partly). Passerina_ sericea, Linn. Sp. Pl. ed. 2, 513. P. 
Thunbergii, Wikstr. in Vet. Acad. Handl. Stockh. 1818, 343. Nee- 
andra _ sericea, Berg. Descr. Pl. Cap. 131. Thymelina sericea, 
Hoffmannsegg, Verzeich. 199, in obs.—Thymelea sericea, foliis oblongis, 
ete., Burm. Rar, Afr. Pl. 135, t. 49, fig. 2. 


Var. 8, hirsuta (Meisn. in DC. Prodr. xiv. 583); leaves oval-oblong, obtuse, 
4 lin. long, 1-14 lin. wide, the uppermost wider, all densely silky-hirsute. G. 
sericea, var. vulgaris, Meisn.l.c., partly. G,nana and G. phylicifolia, Eckl. & Zeyh. 
ex Meisn. l.e. G@. cyanea, Burch. Trav. 8S. Afr. i. 255, 257. G. azureo, Meisn, in 
Linnea, xiv. 435, and in DC. Prodr. xiv. 583. _@. sericea, Bolus & Wolley-Dod 
in Trans. S. Afr. Phil. Soc, xiv. 316. 


SoutH AFrrica : without locality, Forster! Var. 8B: Pappe! Forster! Mund, 20! 
Harvey, 680! 

Coast REGION: Cape Diy. ; Rosebank near Cape Town, Bolus, 3699 ! Worcester 
Div.; Touws River Railway Station, 3000 ft., Bolus, 7452! Swellendam Div. ; 
near Swellendam, Zeyher, 3760! 3761! Albany Diy. ; Grahamstown, MacOwan ! 
Schénland, 1713! Var. 8: Cape Div. ; near Cape Town, Burchell, 480! Simons 
Bay, Wright! Devils Peak, above Newlands, Wilms, 3586! by waterfall, 
Wolley-Dod, 3418; Caledon Div. ; Hemel in Aarde, 1000 ft., Schlechter, 10376 
Riversdale Div. ; between Garcias Pass and Krombeks River, Burchell, 7173! 
Paardeberg, Muir in Herb. Galpin., 5317! banks of Vet River, Muir, 287! Mossel 
Bay Div. ; between Mossel Bay and Zout River, Burchell, 6325! between Zout 
River and Dwyka River, Burchell, 6362! west bank of Great Brak River, Burchell, 
6152! George Div. ; tops of mountains, Ecklon & Zeyher, 20! Knysna Div. ; 
between Keurbooms River and Bitou River, Burchell, 5261! Plettenberg Bay, 
Zeyher, 1483! Pappe! Uniondale Div. ; Lange Kloof, Bolus, 1764! Uitenhage 
Div. ; Uitenhage, Zeyher, 975! Albany Div. ; Grahamstown, Misses Daly & Sole, 
483! Fort Beaufort Div.; near Fort Beaufort, Cooper, 3078! Stockenstrom Div. ; 
Katberg, Shaw, 116! Baur, 1066! Galpin, 1733! King Williamstown Div. ; 
Perie, 4000 ft., Sim, 1317! 

CENTRAL REGION: Ceres Div. ; Hottentots Kloof, Pearson, 4910! Sutherland 
. Div. ; Roggeveld Mountains, Burchell, 1316! 


Variety glabrescens, Meisner in DC. Prodr. xiv. 583, is a doubtful plant. 


47. G. denudata (Lindl. in Bot. Reg. t. 757) ; an erect shrub, up 
to 12 ft. high; branches virgate, moderately slender, densely pilose ; 
leaves opposite, ovate-oblong, obtuse, approximate, 6 lin. long, 2-2} 
lin. wide, densely pilose at first on both surfaces, finally almost 
glabrous on the back; flowers in terminal and lateral clusters ; 
‘calyx yellowish, densely pilose outside ; tube 9 lin. long, ovoid and 
discoloured below, gradually widening above to 1 lin. in diam. ; 
lobes oval, acute, glabrous inside, 2 lin. long, 1 lin. wide ; petals 8, 
4 lin. long; anthers twice as long as the petals ; ovary com- 
pressed, glabrous except at the apex ; style excentric, 5} lin. long ; 
stigma subcapitate. Spreng. Syst. Cur. Post. 152; Drége, Zwei Pf. 
Documente, 123; Meisn. in Linnea, xiv. 441, and in DC. Prodr. xiv. 
585. G. tomentosa, Hook. in Bot. Mag. t. 2761, excl. syn. Berg. et 
Thunb. G. virescens, Eckl. & Zeyh. Herb. 11, ex Meisn. in DC. 
Prodr, xiv. 585. 


64 THYMELHACEA (Wright). [ Gnidia. 


South AFrRica: without locality, Mund ! 

Coast Recon: Swellendam Div. ; Swellendam mountains, Pappe, 17! George 
Div. ; near George, Tyson, 3010! and in MacOwan & Bolus, Herb, Norm. Austr.- 
Afr., 978! Rogers, 4293! Drége\ in the forest near Touw River, Burchell, 5714! 
Knysna Div.; near Knysna, Bolus, 2443! 3714! Newdigate, 71! Humansdorp 
Div. ; forest at Elands River, Zitzikamma, 500 ft., Galpin, 45291 


48. G. Leipoldtii (C. H. Wright); much-branched ; branches 
diffuse, spreading, slender, pubescent when young, finally glabrous 
and with prominent leaf-scars ; leaves opposite, ovate-oblong, acute, 
7 lin. Jong, 3 lin. wide, densely adpressed-silky on both sides, 
1-3-nerved below ; flowers 2—6 at the ends of the branchlets ; calyx 
densely tomentose ; tube 7 lin. long, slightly ribbed, inflated below, 
subecylindrical above ; lobes oval, 1} lin. long, | lin. wide ; petals 8, 
1 lin. long, anther-like, but not very thick, emarginate ; anthers as 
long as the petals, but narrower, obtuse; ovary ovoid, hairy at 
the top; style filiform, 5 lin. long ; stigma clavate. 


CenrraL Recion: Caivinia Div. ; Nieuwoudtville, Willems River, and Bokke- 
veldt Mountains, 2000-3000 ft., Leipoldt, 882! Somerset East Div. ; or: mountain 
sides near Somerset East, 4000 ft., Bolus, 1764! 


49. G. nitida (Bolus); a diffusely branched shrub; branches 
slender but rigid, at first hirsute, soon glabrescent, obscurely tetra- 
gonous, leaf-scars small but prominent; leaves opposite, congested 
at the ends of the branches, oval, rounded or subacute, 3 lin. long, 
1 lin. wide, at first adpressed-silky, finally glabrous, margins inflexed 
above, obscurely 3-nervyed; flowers in pairs at the ends of the 
branches ; calyx densely silky outside, yellow (Bolus) ; tube 7 lin. 
long, inflated below, narrowly funnel-shaped above; lobes 2 lin. 
long, 1} lin. wide, subacute ; petals 8, anther-like, 1} lin. long, 
obtuse; anthers linear, 4 lin. long, obtuse; ovary compressed, 
glabrous ; style filiform, 4 lin. long ; stigma penicillate. 


WESTERN Recion: Little Namaqualand ; in stony places Ookiep, 3200 ft. 
Bolus, in Bolus & MacOwan, Herb. Norm. Austr. ae, 689 “aes — E 


50. G. Meyeri (Meisn. in Linnea, xiv. 443); branches slender, 
terete, glabrous, ascending, leaf-scars distant, not very prominent ; 
leaves sessile or subsessile, alternate, linear-lanceolate, acute, 4—6 lin. 
long, 1 lin. wide, glabrous, nerves inconspicuous ; heads terminal, up 
to 8-flowered ; calyx 8-12 lin. long, yellow (Meisner), glabrous ; 
tube slightly widened upwards; lobes 24 lin. long, | lin. wide, 
subacute; petals 8, membranous, lanceolate, 14 lin. long, slightly 
hairy ; upper anthers exserted ; ovary oblong, hairy at the apex ; 
style nearly as long as the calyx-tube; stigma capitate. Drege, 
Zwei Pfl. Documente, 95 ; Meisn. in DC. Prodr. xiv. 588. 


v : ‘ - : A 
= Beeps B, pilosa (C. H. Wright); receptacle pilose ; calyx-lobes slightly hairy 


Central Reeron: Calvinia Div. ; Nieuwoudtville. . 
18387 | Murraysburg Div. ! near Murraysburg, 4300 ee Sopa ag 


Gnidia. | THYMELZACEE (Wright), 65 


WEsTERN ReGIon; Little Namaqualand; between Uitkomst and Geelbeks 
Kraal, 2000-3000 ft., Drége! Riet Kloof near Bowesdorp, 2500 ft., Schlechter, 
11181! near Vanrhynsdorp, 2000 ft., Leipoldt, 887! 

Ogee Recion: Var. 8: Pondoland; without precise locality, Bachmann, 
! 


51. G. multiflora (Bartl. ex Meisn. in Linnea, xiv. 462); an 
erect subshrub, about a span high, densely branched above ; branch- 
lets silky-pilose ; leaves alternate, subimbricate, erect, linear, sub- 
obtuse, slightly concave above, pilose, prominently 3-nerved beneath, 
upper slightly wider and more obtuse ; flowers 2—5, terminal; calyx 
white-silky, 4-5 lin. long ; lobes ovate, obtuse, scarcely 1 lin. long ; 
petals 8, membranous ?, lanceolate, subacute, yellow; anthers in- 
cluded. Meisn. in DC. Prodr. xiv. 591. 


Sour Arrica : without locality or collector’s name. 


52, G. ovalifolia (Meisn. in Linnea, xiv. 455); a tree up to 40 ft. 
high (Mudd); branchlets densely and patently pilose, cylindrical, 
internodes up to 2 in, long; leaves opposite, oval, acute, up to 2 in. 
long and 1 in. wide, membranous, densely adpressed-hairy on both 
surfaces ; petiole about 1 lin. long; flowers in terminal leafless 
ebracteate spikes ; calyx densely silky outside ; tube 4 lin. long, 
almost cylindrical; lobes oblong-lanceolate, acute, 1} lin. long; 
petals 8, membranous, linear; anthers linear, } lin. long ; ovary 
densely pilose at the apex; style half as long as the calyx-tube ; 
stigma subcapitate. Drége, Zwei Pfl. Documente, 159 ; Meisn. in 
DC. Prodr, xiv. 591; Wood, Natal Pl. t. 248; Sim, For. Fl. Cape 
Col. 300. Wikstreemia ovalifolia, Decne in Jacquem. Voy. Bot. 146. 


Coast Recion : British Kaffraria ; Dontsah, Sim, 2208! 

KaLaHarI REGION: Transvaal ; Mac Mac, Mudd! . 

Eastern Recion: Transkei ; Kentani, Miss Pegler, 166 ! Tembuland ; Engcoba 
Mountain, 4000 ft., Flanagan, 2772! Henkel! Griqualand East ; by streams in 
woods on the Zuurberg Range, 3000 ft., Tyson, 1775! Natal ; Umzimkulu River, 
amongst bushes and in plantations near the mouth of the river, Drége! Durban, 
Gueinzius! Inanda, Wood, 332! 501! 8024 ! and without precise locality, Gerrard, 
328 ! 


“* Thloso” of the Kaffirs (Henkel). 


53. G. imbricata (Linn. f. Suppl. 225) ; a dwarf much-branched 
shrub ; branches slender, at first puberulous ; leaves oval or oblong, 
about as long as the internodes, 5 lin. long, 1-1} lin. wide, obtuse, 
canescent, at length glabrous, distinctly 3-nerved ; flowers few in 
terminal heads ; calyx densely hairy outside ; tube 6 lin. long, with- 
out a differently coloured basal area, subcylindrical, ribbed ; lobes 
oval, rounded at the apex, 14 lin. long, 1 lin. wide ; petals 8, more 
than half as long as the lobes ; anthers 3 lin. long ; ovary compressed, 
+ lin. long ; style excentric, filiform ; stigma subcapitate. Wikstr. 
in Vet. Acad. Handl. Stockh. 1818, 318; Thunb. Fl. Cap. ed. Schult. 
381; Lodd. Bot. Cab. t. 890; Drége, Zwei Pfl. Documente, 109, and 

FL. C.—VOL. V.—SECT. II. F 


66 THYMELAACEA (Wright). (Gnidia. 


in Linnea, xx. 208; Meisn. in Linnea, xiv. 437, and in DC. Prodr. 


xiv. 584 (incl. vars. genuina and incana). G.incana, Eckl. & Zeyh. ex 
Meisn. in DC. Prodr. xiv. 585. 


Coast Reaction: Clanwilliam Div. ; Lange Vallei, under 1000 ft., Drege! 
Zeyher, 15! 1497! Schlechter, 8040! Zandveld, Leipoldt, 848! Piquetberg 
Div. ; Piqueniers Kloof, Zeyher, 3763! Cape Div.; Cape Town, Mrs, Paterson, 
78! 


54, G. caniflora (Meisn. in Linnea, xiv. 440); branches slender, 
short, erect, at first tomentose, smooth; leaves alternate or sub- 
opposite, oblong or lanceolate, obtuse, 4-5 lin. long, 1-1} lin. wide, 
subcoriaceous, glabrous, margins involute, nerves not conspicuous ; 
clusters 2—4-flowered, terminal or subterminal ; calyx pubescent 
outside; tube 7 lin. long, slightly widened above, ribbed ; lobes 
ovate, obtuse, about 1 lin. long, glabrous inside, long-pilose outside ; 
petals 8, nearly as long as the calyx-lobes, lanceolate ; anthers 
oblong, $ lin. long; ovary compressed, glabrous; style excentric, 
filiform, 5 lin. long; stigma penicillate. Drége, Zwei Pfl. Docu- 
mente, 71 ; Meisn. in DC. Prodr. xiv. 585. G.tawifolia, Eckl. & Zeyh. 
ex Meisn. in DC. Prodr. xiv. 585. : 


Coast Region: Vanrhynsdorp Div.; Giftberg, Drége. Swellendam Div. ; 


Gouritz River, Ecklon & Zeyher, 23! Riversdale Div.; near Riversdale, 600 ft., 
Bolus, 11369! 


55. G. inconspicua (Meisn. in Linnea, xiv. 433); dwarf, much- 
branched ; branches short ; branchlets divaricate, adpressed strigil- 
lose when young, leaf-scars prominent ; leaves decussate, approxi- 
mate, spreading or reflexed, oblong, subacute, 2-5 lin. long, 1—3 lin. 
wide, at first adpressed pilose, glabrescent, flat; flowers gemi- 
nate ; calyx silky-villous, 4—5 lin. long; lobes narrow, subobtuse, 
ore petals 8, membranous, white. Meisn. in DC. Prodr. xiv. 


Soury Arrica: without locality, Drége, 7349. 


56. G. Francisci (Bolus in Trans. 8. Afr. Phil. Soc. xvi. 399) ; 
an undershrub about 9 in. high, sparingly branched from the base ; 
branches tetragonal, simple or with a few branches, slender, at first 
pilose, soon becoming glabrous ; leaves opposite, erect, longer than 
the internodes, subulate, acuminate, 44 lin. long, 4 lin. wide. 
channelled above, convex beneath, with a deciduous terminal tuft 
of hairs; heads terminal, about 5-flowered; bracts shorter and 
wider than the leaves, silky; calyx silky outside, cream-coloured 
(Bolus) ; tube 6 lin. long, ovoid in the lower third, narrowly 
funnel-shaped above ; lobes ovate, acute, 14 lin. long, 1 lin. wide ; 
petals 8, lanceolate, 1 lin. long, } lin. wide, rather fleshy ; anthers 
oblong, } lin. long; ovary ovate, compressed, with a conspicuous 
terminal tuft of hairs; style filiform, 3 lin. long ; stigma penicil- 
late. : 


—e. 


Gnidia. | THYMEL&ZACES (Wright). 67 


Coast Ree@ron : Oudtshorn Div. ; in rocky places on the summit of the Zwart 
Berg Range, near the Pass, 5600 ft., Bolus, 11631! 


The 8 petals are all free; not united in pairs as suggested by “ petala bipartita. ”” 
in the original description. 


57. G. scabrida (Meisn. in Linnea, xiv. 446); a shrub, up to 
4 ft. high (Burchell) ; branches simple, straight, at first puberulous ; 
leaves linear-lanceolate, 6 lin. long, 14 lin. wide, acute, suberect, 
pilose and rather long-ciliate when young, minutely scabrous in age ; 
flowers at the ends of the branches ; involucral leaves up to 9 lin. 
long ; calyx gamboge-coloured (Burchell) ; tube 8 lin. long, basal line 
glabrous and ribbed, remainder woolly-pubescent; lobes linear- 
lanceolate, 2 lin. long, 2 lin. wide, woolly-pubescent outside, glabrous 
within ; petals 8, lanceolate, acuminate, 1 lin. long; anthers 8, 
oblong, much shorter than the petals; ovary ovate; style half 
as long as the calyx-tube; stigma clavate. Drége, Zwei Pfl. 
Documente, 117 ; Meisn. in DC. Prodr, xiv.581. G. elongata, Eckl. 
& Zeyh. ex Meisn. in DC. Prodr. xiv. 581. 


Sourn Arrica: without locality, Bowie ! 

Coast Recion: Worcester Div. ; mountains near Worcester, Ecklon & Zeyher, 
3! Cape Div.; Devils Mountain, Zcklon. Stellenbosch Div.; Hottentots 
Holland, 1500-2500 ft., Mund! Swellendam Div. ; on a mountain peak near 
Swellendam, Burchell, 7404! George Div.; on the Cradock Berg, near George, 
Burchell, 5927! Drége, 7356. 


58. G. Cephalotes (Lichtenst. ex Meisn. in DC. Prodr. xiv. 581) ; 
branches at first pilose, finally glabrous and with prominent leaf- 
scars, stout ; leaves approximate, alternate or subopposite, lanceo- 
late, obtuse, at first pilose, finally minutely scabrous ; bracteoles 
oblong, obtuse, scabrous, 2} lin. long, 3 lin. wide ; flowers in the 
axils of the uppermost leaves; calyx silky outside; tube 5 lin. 
long, slightly inflated above ; lobes elliptic, 4 lin. long, 2 lin. wide ; 
petals about 12 in one series, } lin. long, lanceolate, slender ; 
longer stamens with anthers about half as large as the shorter ; 
style filiform, hairy ; stigma clavate. (. grandiflora, Meisn. l.e. 582. 


Cryptadenia elongata, and var., Eckl. & Zeyh., and_Calycosericos 
argented, Eckl. & Zeyh. ex Drége in Linnea, xx. 210. 


Coast Recion : Stellenbosch Div. ; Hottentots Holland, 1500-2500 ft., Zeyher, 
3743! Mund, 1! Lowrys Pass, 4500 ft., Schlechter, 7219! Caledon Div. ; moun- 
tains at Kleinriver Kloof, 1000-3000 ft., Zeyher, 8745! River Zondereinde, 
Herb. Salisbury! Houw Hoek, 2000 ft., Schlechter, 9402! Bredasdorp Div. ; near 


Elim, 600 ft., Bolus, 8595 ! 


Inperfectly known species. 


59. G. acutifolia (Wikstr. in Vet. Akad. Handl. Stockh. 1818, 


315); quite glabrous; leaves opposite, elliptic, acute F aiuinas 
F 4 


68 THYMELZACEE (Wright). [ Gnidia. 


2-3 terminal ; calyx glabrous ; lobes lanceolate, subobtuse. Meisn. 
in DO. Prodr, xiv. 592. 


Sour Arrica : without locality, Thunberg. 
Near G. subulata, Lam. 


60. G. argentea (Thunb. Prodr. 76); a glabrous erect cinereo- 
fuscous shrub, about 1 ft. high ; branches short, sparse, nodulose ; 
leaves alternate, obovate, acute, thinly silvery tomentose, obscurely 
silky, sessile, approximate especially towards the ends of the 
branches, erecto-patent, 1 in. long ; flowers capitate, silky outside, 
purple within; petals 8, fleshy, exserted. Thunb. Fl. Cap. ed. 


Schult. 381; Wikstr. in Vet. Acad. Handl. Stockh. 1818, 318; Meisn. 
in DC. Prodr, xiv. 591. 


Soutu Arrica: without locality or collector’s name, 
This may be a Lasiosiphon. 


61. G. dimidiata (Gandog. in Bull. Soc. Bot. France, lx. 417, 
1913); glabrous, much-branched; branches divaricate, sparingly 
leafy ; leaves linear, obtuse, keeled, patulous or retrorsely falcate, 
2-3 lin. long; involucral leaves scarcely dilated ; flowers capitate ; 
calyx 34-4 lin. long, sparingly adpressed-pubescent outside ; lobes 
orbicular, small, } lin. wide. 


Souru Arrica: without locality, Ecklon & Zeyher. 


This may be a form of G. subulata, Lam. (G. juniperifolia, var. uncinata, 
Meisn.). 


62, G. flava (Lindl. ex Steud. Nomencl. ed. 2, i, 697, name only). 


aly, G, grandiflora (Willd. Enum. Hort. Berol. Suppl. 21, name 
only). 


64. G. nana (Wikstr. in Vet. Acad. Hand]. Stockh, 1818, 316) ; 
an erect undershrub, about 6 in. high ; branches few fastigiate ; 
leaves alternate, imbricate, linear, scarcely 1 in. long, convex, 
obtuse, at first pilose, finally glabrous, upper purplish, with white 
hairs; flowers many, terminal; calyx hirsute-tomentose ; lobes 
lanceolate, acute ; petals many ; stamens 4. Meisn. in DC. Prodr. 
xiv. 591. Struthiola nana, Murr. Syst. 164; Linn. J. Suppl. 128; 
Thunb. Prodr, 76, and Fl. Cap. ed. Schult. 383. 


Coast Recion: Tulbagh Div.;.on tops of mountains, Roodezand, Thunberg. 
An anomalous plant, which may prove to be a species of Struthiola. 


: ea Rehmannii (Durand & B. D. Jackson in Ind. Kew. Suppl. 
i. ‘ 

This is an error for Gymnosporia Rehmannii, Szyszyl., Pl. Reh- 
-Imann. ii, (1884) 34, Rees PGs 


<isaasill 


Lasiosiphon. | THYMELZACE& (Wright). 69 


IX. LASIOSIPHON, Fresen. 


Flowers hermaphrodite, 5-merous. Calya-tube slender, hairy out- 
side, often with longer hairs in the lower part, circumscissile above 
the base ; lobes patent. Petals 5, membranous, smaller than the 
calyx-lobes, sometimes minute, rarely absent, entire or divided. 
Stamens 10, in two series ; anthers subsessile, dorsifixed near the 
base, linear or oblong, obtuse. Hypogynous dise none or very small, 
Ovary 1-celled ; style slender ; stigma capitate or small. Fruit dry, 
small, enclosed in the persistent base of the calyx. Seeds with 
scanty albumen or none ; cotyledons rather thick. 


Small or large shrubs ; leaves opposite or alternate ; flowers in terminal sessile 
or stalked heads or spikes. 


Distrrp. Species about 35, chiefly in Tropical and South Africa ; five or six 
in Madagascar and one in India. 


Leaves linear-oblong, 2 lin. long, distant... cee ... (1) microphyllus. 


Leaves much larger, longer than the internodes : 
Calyx-tube 4-8 lin. long: 
Leaves more or less silvery tomentose : 
Tomentum persistently dense: 
Leaves lanceolate or oblanceolate, 6-12 lin. long (2) splendens. 


Leaves oblong-lanceolate, 5 lin. long ... ... (3) canoargentea. 
Tomentum less dense in age Mee ee ... (4) Burchellii. 
Leaves not silvery tomentose : 
Branches spreading : * 
Leaves glabrous, oblong, acute ... pee ..- (5) Wilmsii. 
Leaves glabrous, oblong, obtuse aa ... (4) Burchellii, var. 
. ~ glabrifolius. 
Leaves hispidulous, oblong, obtuse... ... (6) deserticola. 


Leaves adpressed-silky, spathulate, acute ... (7 ) macropetalus. 
Leaves adpressed-silky, spathulate-oblong, mu- 


cronulate ... (8) dregeanus. 
Branches erect : ee 
Petals minute, tooth-like oe ee .-- (9) similis. 
Petals 1 lin. long, oblong ee oe ... (10) linifolius. 


Calyx-tube 9-15 lin. long: 
Flower-heads sessile : 
Leaves adpressed-silky on both surfaces : 


Petals tooth-like or obsolete... ee ... (12) anthylloides. 
Petals obvious : 
Calyx-tube spreading-pilose ... oa ... (11) polyanthus. 
Calyx-tube adpressed-pubescent a ... (13) meisnerianus. 


Leaves glabrous : 
exis linear-lanceolate or subspathulate, 14-23 
lin. wide ay cae ae ah ... (14) pulchellus. 
Leaves oblanceolate, 24 lin. wide ae ... (15) triplinervis. 
Leaves linear, 14 lin. wide on a ... (16) caffer. 
- istinctly stalked : : 
bg cdg restore pre i ne aan ... (17) Kraussii. 


Petals lanceolate, acute ; 
Petals oblong, obtuse iu ve as ... (18) hoepfnerianus. 


70 THYMELAHACES (Wright). | Lasiosiphon. 


1. L. microphyllus (Meisn. in DC. Prodr. xiv. 593); a dwart 
undershrub, branched from the base; branches slender, rigid, 
glabrous ; leaves alternate, rather distant, adpressed to the stem, 
linear-oblong, obtuse, glabrous, about 2 lin. long and } lin. wide ; 
involucral leaves broadly ovate, acute, 3 lin. long, 1} lin. wide, 
puberulous ; flowers in terminal heads ; calyx-tube 7 lin. long, with 
long silky hairs below, puberulous or glabrous above ; lobes elliptic, 
obtuse, 14 lin. long, 1 lin. wide; petals small; anthers oblong ; 
ovary shortly stalked, ovoid, glabrous; style nearly as long as the 
calyx-tube. Gnidia microphylla, Meisn. in Linnea, xiv. 432 ; Drege, 
Zwei Pf. Documente, 94. G. Kunizei, Gilg in O. Kuntze, Rev. Gen. 


Sour Arrica: without locality, Zyson! ‘ 
CentraL Region: Somerset Div.; Somerset, Bowker, 56! 90! Tarka Div. ; 
Tarka River, 4500 ft., MacOwan, 1801! Richmond Div. ; Bok Fontein, Burke, 


511! Zeyher, 1489! Middelburg Div.; Middelburg Road, Kuntze! Colesberg 
Div. ; Colesberg, Shaw ! 


WEsTERN REGION: Little Namaqualand ; near the mouth of the Orange River, 
Drége. 


2. L. splendens (Endl. Gen. Pl. Suppl. iv. ii, 67); a much- 
branched shrub ; branches at first densely adpressed-silky, leaf-scars 
small; leaves alternate, lanceolate or oblanceolate, acute, up to 
nearly 12 lin. long and 3 lin. wide, densely clothed with adpressed 
silvery silky hairs ; involucral leaves scarcely wider than the cauline ; 
flowers in terminal sessile heads; calyx 8 lin. long, subcylindrical 
slightly inflated above, densely silky outside, hairs longer in the 
lower part ; lobes oblong, obtuse, 24 lin. long, 2 lin. wide, rather 
thick, yellow (Wood) ; petals } lin. long, ovate, membranous ; anthers 
oblong, obtuse, $ lin. long; ovary oblong, compressed, glabrous ; 
style as long as the calyx-tube; stigma capitate. Meisn. in DC. 
Prodr. xiv. 595. Gnidia splendens, Meisn. in Linnea, xiv. 428; 
Drége, Zwei Pfl. Documente, 159. 


Katanart Recon: Transvaal; near Lydenburg, Wilms, 1297! Swaziland ; 
Hlatikulu, Miss Stewart, 2522! 


Eastern Recion: Pondoland; without precise locality, Bachmann, 904! 
Griqualand East; Mount Malowe, 3500 ft., Tyson, 2056! and in Bolus & 
MacOwan, Herb, Austr.-Afr., 1229! Natal; near Durban, Drége! Wood, 114}! 
Rooi Kopjes near Durban, Wood! near Umkomanzi River, Wood, 3159! Pieter- 
maritzburg, Wilms, 2248! Vryheid, Sim, 2921! 2931! near Colenso, Rehmann, 
7187 ! Krantz Kloof, Wood, 1155! and without precise locality, Gerrard, 207! 
Zululand ; Ungoya, 1000-2000 ft., Wood, 5690! Umhlatuzi, Sim, 2936! 


3. L. canoargentea (C. H. Wright); a much-branched shrub ; 
branches densely adpressed white-silky when young, leaf-scars small 
but prominent; leaves alternate, oblong-lanceolate, 5 lin. long, 
1} lin. wide, acute, densely clothed (especially on the lower surface) 
with adpressed silvery hairs; involucral leaves twice as broad as 
the cauline ; flowers many in a terminal cluster; calyx pubescent 
outside, with longer hairs below ; tube 6 lin. long ; lobes oblong, 
obtuse, 14 lin. long, 1 lin. wide; petals minute, tooth-like ; anthers 


Lasiosiphon. | THYMELMACE (Wright). i 


thrice as long as the petals; anthers oblong, obtuse, } lin. long ; 
ovary oblong, hairy at the apex ; style slender, rigid, about as long 
as the calyx-tube ; stigma capitate. 


Katanari Region: Transvaal; Witte Kranz, near Lydenburg, Wilms, 1298! 
on the sides of mountains near Lydenburg, McZLea in Herb. Bolus, 3020! 


4, L. Burchellii (Meisn. in DC. Prodr. xiv. 594, var. villosus) ; a 
much-branched shrub ; branches villous ; leaves alternate, lanceolate, 
6 lin. long, 1 lin. wide, the upper rather wider, densely adpressed- 
pubescent on both surfaces, somewhat glabrescent ; heads sessile, 
terminal, many-flowered ; calyx-tube densely villous outside, 7 lin. 
long, slightly inflated below ; lobes oval, obtuse, 2 lin. long, 1 lin. 
wide; petals minute, clavate ; anthers oblong, obtuse, } lin. long ; 
ovary oblong, compressed, glabrous ; style nearly as long as the 
calyx-tube ; stigma capitate. 


Var. 8, glabrifolius (Meisn. in DC. Prodr. xiv. 594); leaves linear, obtuse, 
glabrous ; involucral leaves oblong, densely pilose. 

Var. y, angustifolius (C. H. Wright); resembling var. glabrifolius, but leaves 
linear, acute, densely adpressed-hairy beneath. 

Coast REaion: Cathcart Div. ; Windvogel Mountain, Cooper, 245! 

Katanari Recion: Orange River Colony; Bethlehem, Richardson! Basuto- 
land ; without precise locality, Cooper, 3085! Bechuanaland ; between Matlowing 
River and Takun, #urchell, 2201! 2203! Mashowing River, near Takun, 
Burchell, 2256! Var. 8: Transvaal; Vaal River, Zeyher, 1490! Burke, 85 
Var. y: Transvaal; Barberton Mountains, Burtt-Davy, 347! 

Eastern Recion: Griqualand East; sides of mountains, Ingeli, 5500 ft., 
Tyson, 1322! 1990! 


5. L. Wilmsii (C. H. Wright) ; a much-branched shrub ; branches 
at first pilose, reddish, leaf-scars small; leaves alternate, very 
shortly petiolate, oblong, acute, 7 lin. long, 1? lin. wide, glabrous, 
coriaceous, midrib prominent beneath; involucral leaves rather 
larger than the cauline, pilose; flowers numerous in terminal 
heads, very sweet-scented in the evening (Cooper); calyx densely 
silky outside ; tube 6-7 lin, long, cylindrical ; lobes orange (Cooper), 
oblong, obtuse, 2 lin. long, about 1 lin. wide; petals minute ; 
anthers 2 lin. long, thrice as long as the petals, obtuse; ovary 
oblong, glabrous; style about as long as the calyx-tube; stigma 
capitate. 

Karanart Reaion: Orange River Colony ; Witteberg, Rehmann, 3943 ! Basuto- 
land ; without precise locality, Cooper, 696 ! Transvaal ; by the Vaal River near 
Kloete, Wilms, 1299! by the Crocodile River in Lydenburg District, Wilms, 


1299b. : i 
Resembling LZ. anthylloides, Meisn., but differing in having quite glabrous leaves. 


6. L. deserticola (C. H. Wright); a much-branched shrub ; 
branches spreading, woody, pubescent when very young, soon 
glabrous, grey, leaf-scars small but prominent; leaves usually 
clustered at the ends of the branches, oblong, obtuse, 3 lin. long, 


72 THYMELZACE (Wright). [ Lasiosiphon. 


1 lin. wide, acute, subcoriaceous, hispidulous ; involucral leaves 
rather wider, velvety ; flowers 5-7, terminal; calyx densely silky 
outside, basal part furnished with long hairs ; tube 6 lin. long, 
subcylindrical ; lobes oblong, rounded at the apex, 13 lin. long, 
1 lin. wide, yellow; petals very small, membranous, hyaline ; 
anthers oblong, obtuse, } lin. long, larger than the petals; ovary 
small, oblong, glabrous ; style much shorter than the calyx-tube, 
rigid; stigma capitate. L._pulchellus, war. dasyphyllus, Meisn. in 
DC. Prodr. xiv. 595. Gnidia pulchella, var. dasyphy Pape : 
Linnea, xiv. 425; Drége, Zwei PA. Documente, 61, 63. G. deserti- 
cola, Gilg in Engl. Jahrb. xix. 263. eee 


Coast Region: Clanwilliam Div.; near Wuppenthal, 1900 ft., Bolus, 9084 ! 
Bidouw Berg, 2000 ft., Schlechter, 86951 Ladismith Div. ; Groot River, Caroo, 
Mund & Maire! Oudtshoorn Div.; Oudtshoorn, Tyson! Miss Britton, 19! East 
London Div. ; Cambridge, Miss Wormald, 81! 

CenrraL Recion: Calvinia Div. ; Nieuwoudtville, Leipoldt in Herb. Bolus, 
9336 ! Ceres Div. ; between Little Doorn River and Great Doorn River, Burchell, 
1208! Prince Albert Div. ; Gamka River, Burke, 241! Zeyher, 1491! Zwart- 
bulletje, on stony places and by the Gamka River, 2500 ft., Drege! Jansenville 
Div.; near the Sundays River, 1500-2000 ft., Drége! Graaf Reinet Div. ; Graat 
Reinet, 2600 ft., Bolus, 2188! 


7. L. macropetalus (Meisn. in DC. Prodr. xiv. 594); a small 
diffusely branched shrub; branches at first pubescent, rather 
slender, leaf-scars small but prominent ; leaves alternate, more or 
less spathulate, adpressed-silky when young, less densely so when 
old, acute, 4-8 lin. long, 2-2} lin. wide; involucral leaves similar 
to the cauline; flowers in terminal heads; calyx silky outside ; 
tube 6 lin. long, subcylindrical ; lobes oblong, obtuse, 14 lin. long, 
3 lin. wide ; petals 5, membranous, 1 lin. long, 2 lin. wide ; anthers 
linear, 1 lin. long; ovary oblong, glabrous ; style filiform; stigma 
capitate. Sim, For. Fl. Cape Col. 302; Wood, Natal Pl. t. 262. 


Gnidia _macropetala, Meisn. in Hook. Lond. Journ. ii. 553; Krauss, 
Beitr. FU. Cap- und Natal. 142. 


Eastern Recion: Natal; near Durban, Krauss, 237! Peddie! Wood in 
MacOwan & Bolus, Herb. Norm. 1028! Umlazi, Mudd! Inanda, Wood, 36! 
Intschanga, Rehmann, 7887! Vryheid, Sim, 2947! Dumisa Station, Alexandra 


District, Rudatis, 651! and without precise locality, Mrs. Saunders! Nelson, 11! 
Gerrard, 27! 


_8. L. dregeanus (Endl. Gen. Suppl. iv. ii. 67); branches adpressed- 
villous at the apex ; leaves alternate, spreading, spathulate-oblong, 
obtuse, mucronulate, 5-8 lin. long, 3-4 lin. wide, adpressed-pilose 
on both surfaces ; involucral leaves not wider than the cauline, 
rather silky, ciliate; calyx silky-villous ; tube 6-8 lin. long; lobes _ 
obtuse ; petals minute, ovate. Meisn. in DC. Prodr. xiv. 594. — 
Gnidia dregeana, Meisn. in Linnwa, xiv. 426; Drege, Zwei Pf. 

acu e, 160. 

EastERN Recion: Natal; Durban, Drége. 


Habit and leaves as in LZ. meisnerianus, Endl. ; pub +ck and 
calyx much shorter. oe piers , but pubescence less thick 


Lasiosiphon. | THYMELZACE& (Wright). 73 


9, L. similis (C. H. Wright) ; stems about 3 in. high, arising 
from a woody rootstock, pubescent ; leaves alternate, lanceolate, 
acute, 6 lin. long, 14 lin. wide, hairy on both surfaces, midrib 
conspicuous, lateral nerves about 2 on each side; involucral leaves 
ovate, acute, 25 lin. wide ; flowers in terminal heads ; calyx ad- 
pressed-silky outside; tube 6 lin. long, slightly inflated below ; 
lobes shortly elliptic, obtuse, 1} lin. long, 1 lin. wide; petals 
minute, tooth-like; anthers oblong, obtuse, 3 lin. long; ovary 
oblong, glabrous; style filiform, shorter than the calyx-tube ; 
stigma capitate. 

KaLaHart Recon: Transvaal ; Warmbaths, Miss Leendertz, 1314! 

Resembling Z. Krausii, Meisn., but differing in having sessile flower-heads and 
much smaller petals, 


10. L. linifolius (Decne in Jacquem. Voy. Bot. 148) ; a shrub; 
branches diffuse, rigid, glabrous, leaf-scars prominent; leaves 
lanceolate, acute, subpungent, 7-11 lin. long, 2 lin. wide; flowers 
about 10 in terminal clusters; involucral bracts ovate-lanceolate, 
acute, pungent, 6 lin. long, 24 lin. wide; calyx densely tomentose 
outside ; tube about 4 lin. long, slender, inflated below, subcylindrical 
above; lobes patent, ovate, obovate or rotundate, about 14 lin. long 
and 1 lin. wide ; petals 1 lin. long, oblong, obtuse, entire, glabrous ; 
anthers oblong, the upper exserted and larger than the lower ; 
ovary oblong; style excentric, slightly shorter than the calyx- 
tube ; stigma small. Walp. Ann. i. 587 ; Meisn. in DC. Prodr. xiv. 
595, incl. vars. pubescens and glabrata ; Sim, For. Fl. Cape Col. 302. 


Gnidia cepitata, Linn. f. Suppl. 224; Thunb. Prodr. 76, and Fi. 
Cap. ed. Schult. 378, partly ; Willd. Sp. Pl. ii. 426; Wikstr. in Vet. 
Acad. Handl. Stockh. 1818, 314; Drége, Zwei Pfl. Documente, 138 ; 
Meisn. in Linnea, xiv. 424. G._transvaaliensis, Gilg in De Wild. 
Pl. Nov. Herb. Hort. Then. i. 206, t. 46, figs. 10-16. Dais_linifolia, 
Lam. Encyel. ii, 255, and Ill. ii. 492, t. 368, fig. 3; Pers. Syn.i. 471. 


Passerina involucrata, Spreng. ex Meisn. in DC. Prodr. xiv. 595. 


Coast Recron: Uitenhage Div. ; on plains near Uitenhage, Bowie! Addo, 
Zeyher, 210! Zuurberg Range, Cooper, 3089! Albany Div. ; near Grahamstown, 
Burchell, 3607! MacOwan! Misses Daly & Sole, 355! Atherstone! between 
Zwartewater Poort and the east end of Zwartewater Berg, Burchell, 3448! Rock- 
cliffe near Sidbury, Miss Daly, 761! Brak Kloof, Mrs. White, 1064! and without 
precise locality, Cooper, 1525! King Williamstown Div. ; King Williamstown, 
1500 ft., Sim, 2948! Queenstown Div. ; plains, Queenstown, Galpin, 1560! 
Cooper, 3084! Imvane, Baur, 80! Zwartkei River, Baur, 100! 

CentRAL ReGion: Somerset Div.; Klein Bruintjes Hoogte, Drége! Bosch 
Berg, Bolus, 1749! : : 

Karawari Recion : Orange River Colony ; Bethlehem, Richardson ! and without 
precise locality, Cooper, 3087! Transvaal ; Magalies Berg, Zeyher, 1495! near 
Pretoria, McLea in Herb. Bolus., 3112! Miss Leendertz, 405! Wilms, 1304! 
around Barberton, 2000-4000 ft., Galpin, 495! Maquasi Hills, Nelson, 235! 
Skinners Court Experiment Station, 4500 ft., Burtt-Davy, 5044! Lydenberg, 
theca 1305! Crocodile River, Quintas, 229, King’s Farm, between Venters 

oort and Middelburg, Bolus, 9759! 

Eastern Region: Tembuland; Bazeia, 2000 ft., Baur, 537! Umtata, Baur, 
538! Griqualand East; Kokstad, 4300 ft., Zyson, 1112! 1531! and in MacOwan 


74 THYMELAACEA (Wright). | Lasiosiphon. 


& Bolus, Herb. Austr.-Afr., 1228! Natal; near Newcastle, Wilms, 2251! Weenen 
County, Wood, 3446 ! 


Meisner’s two varieties cannot be maintained. The pubescence on the involucral 
leaves seems to be more or less deciduous and cannot, therefore, be relied upon as 
a varietal character. 


11. L. polyanthus (Gilg in Engl. Jahrb. xix. 265); an under- 
shrub, more or less branched from the base ; branches rather stout, 
pilose at first, leaf-scars prominent ; leaves alternate, oblong, oval 
or ovate, acute, 15 lin. long, 5 lin. wide, 5-nerved, densely adpressed- 
silky on both surfaces ; involucral leaves similar to the cauline but 
more densely silky ; heads terminal, sessile, up to 40-flowered ; calyx 
spreading-pilose outside; tube about 1 lin. long, slender, sub- 
cylindrical ; lobes yellow, oblong-lanceolate, or oblong, 3 lin. long, 
14 lin. wide; petals minute, oblong, } lin. long; anthers oblong; 
twice as long as the petals; ovary oblong; style slightly shorter 
than the calyx-tube ; stigma capitate. Gnidia polyantha, Gilg, Le. 


Eastern Reoron: Griqualand East; Mount Currie, 5000 ft., Tyson, 1586! 
Zuurberg, 5000 ft., Tyson, 1563! 1849! Mount Malowe, 7'yson, 2130! Tembuland ; 
saddle between Iggakancu and Bazeia Mountains, 2500-3000 ft., Baur, 646! 
Natal; Dumisa Station, 2000 ft., Rudatis, 425! Durban, Krauss, 368! Bothas 
Hill, Tyson! Wood, 4420! Normandieu, Sim, 2933! Noodsberg, Wood, 115! 
4135! 5277! Camperdown, Rehmann, 7848! Drakensberg Range, Bushmans 
River, 6000-7000 ft., Evans, 52! top of Mahwaga, 6000-7000 ft., Evans, 523! 
and without precise locality, Gerrard, 1392! 


12. L. anthylloides (Meisn. in DC. Prodr. xiv. 595, incl. var- 
vulgaris) ; a shrub of variable habit; branches at first densely 
villous, leaf-scars small but prominent; leaves alternate, imbricate, c 
lanceolate or oblong, adpressed-silky on both surfaces, about 6 lin. — 
long and 2 lin. wide; flowers in dense terminal sessile heads; 
calyx-tube 12-15 lin. long, densely woolly outside, gradually — 
widened upwards ; lobes elliptic, obtuse, 3 lin. long, 2 lin. wide; 
petals minute and tooth-like, or obsolete ; anthers oblong, obtuse, 
3 lin. long; ovary oblong; style filiform, nearly as long as the 
calyx-tube; stigma capitate. Bot. Mag. t. 7303; Sim, For. Fl. — 
Cape Col. 302; Wood, Natal Pl. t. 270. Passerina anthylloides, — 
Linn. fe Suppl. 225; Thunb. Prodr. 76, and Fl. Cap. ed. Schult. 
377 ; Wikstr. in Vet. Acad. Handl. Stockh. 1818, 347 ; Drege, Zwei — 
ise Documente, Les 143 ; Meisn. in Linnea, xiv. 392, and in Hoot 4 

md. Journ. ii.551. Dats sericea, Lam. Encyel. ii. 767. D. anthyl — 
loides, Eckl. & Zeyh. ex Meisn. in DC. Prodr. xiv, 530, 596. — 
Arthrosolen_anthylloides, C. A. Mey. in Bull. Phys.-Mat. Acad. — 
Pétersb. i. (1843) 359. Gnidia tomentosa, Eckl. ex Meisn. in DC. — 


Agus 596. G. virescens Wikstr. in Vet. Acad. Handl. Stockh. 


oblong, obscurely 3-nerved, the upper densely sill ose 
up t0 15 lin, long and B'lin, woke. Puesstea eadhgliocies seer, macrophyte 
Meisn, in Linnea, xiv. 393; Drége, Zuei PA. Docwmente, 152, 154. 


Lasiosiphon. | THYMELHACES (Wright). 75 


Var. y, glabrescens (Meisn. in DC. Prodr. xiv. 596); leaves oblong, 3-8 lin. 
long, 3-5 lin. wide, 3-nerved, subacute or obtuse, the upper sparingly silky, the 
lower sparingly pubescent beneath. Passerina anthylloides, var. glabrescens, 
Meisn. in Linnea, xiv. 893; Drége, Zwei Pf. Documente, 159. 


Coast Region: Riversdale Div. ; between Little Vet River and Garcias Pass, 
Burchell, 6877! George Div. ; mountains near George, Alexander ! Knysna Div. ; 
Knysna, Tyson, 3043! between Plettenberg Bay and Knysna, Burchell, 5355 ! 
between Goukamina River and Groene Valley, Burchell, 5606 ! Humansdorp Div. ; 
near Kruisfontein, 800 ft., Galpin, 4530! Uitenhage Div.; Van Stadens Berg, 
Drége! and without precise locality, Zeyher, 269! Port Elizabeth Div.; Port 
Elizabeth, Miss West, 42! between Port Elizabeth and Van Stadens River, 
400 ft., Bolus, 1941! Albany Div.; near Grahamstown, Burchell, 3608! 
MacOwan, 311! Sidbury, Burke! Kleinemond, Mrs. White! Mayors Seat, 
Miss Daly, 122! and without precise locality, Cooper, 1521! Bathurst Div. ; 
between Blue Krantz and Kaffir Drift Military Post, Burchell, 3717! King 
Williamstown Div.; King Williamstown, 1500 ft., Sim, 2949! Komgha Div. ; 
between Zandplaat and Komgha, 2000-3000 ft., Drége. Var. 8: Port Elizabeth 
Div.; Algoa Bay, Forbes! Albany Div. ; Grahamstown, MacOwan! Var. Y: 
Uitenhage Div.; Van Stadens Berg, Zeyher, 3765! Stockenstrom Div. ; summit 
of Katberg, Shaw! King Williamstown Div.; Buffalo River, Cooper, 69! 

Centrat Region: Graaf Reinet Div. ; Compass Berg, Shaw ! Var. y: Somerset 
Div. ; without precise locality, Bowker ! 

_ Karnanart Reaion: Transvaal; near Pretoria, 4000 ft., MeZea in Herb. Bolus, 
3084! Basutuland ; without precise locality, Cooper, 696! 

Eastern REGION: Natal; without precise locality, Gerrard, 76! Plant, 35! 
Cooper, 1232! Zululand; Umblafuzi, Sim, 2937! Var. B: Pondoland; between 
St. Johns River and Umsikaba River, under 1000 ft., Drége! between Umtentu 
River and Umzimkulu River, under 500 ft., Drége, Natal; Inanda, 1800 ft., 
Wood, 34! Durban, Grant! Krauss, 282! Sanderson! Wood, 4948! Peddie! 
Nottingham, Buchanan, 136! Bothas Hill, Wood, 4420! and without precise 
serig Cooper, 3083! Sutherland! Gerrard, 206! Var. y: Natal; Durban, 

rége! 


13, L. meisnerianus (Endl. Gen. Suppl. iv. ii. 67) ; a much-branched 
shrub ; branches rather stout, pubescent at first, leaf-scars not very 
prominent; leaves alternate, spathulate-oblong or lanceolate, 
narrowed at the base, up to 10 lin. long and 2 lin. wide, upper 
scarcely larger, adpressed-silky on both surfaces ; flowers in terminal 
heads ; calyx-tube 9-12 lin. long, cylindrical, with long straight 
hairs below, pubescent above; lobes lanceolate, obtuse, 2 lin. long, 
? lin. wide; petals minute, bifid, membranous; anthers oblong, 
obtuse, 2 lin. long ; ovary oblong, glabrous ; style nearly as long as. 
_ the calyx-tube ; stigma capitate. Meisn. in DC. Prodr. xiv. 594. 
L. Meisneri, Sim, For. Fl. Cape Col. 302, ¢. 153, fig. 4. Gnidia 
cuneata, Meisn. in Linnea, xiv. 427 ; O. Kuntze, Rev. Gen, Pl. m1. u. 
280. G, argentea, Zeyh. ex Meisn. l.c. 428. 


VaR. 8. thulatus (Meisn. in DC. Prodr. xiv. 594); leaves obovate- or 
spathulate-lanceolate, Eb i. wide, rounded or very shortly acuminate. Dais 
argentea, Eckl. & Zeyh. ex Meisn. in DC. Prodr. xiv. 594. Gnidia cuneata, var. 
spathulata, Meisn. in Linnea, xiv. 427 ; Drége, Zwei Pf. Documente, 142. ; 

Var. y, angustifolins (Meisn. in DC. Prodr. xiv. 594); leaves narrowly 
lanceolate, attenuate at both ends, scarcely spathulate, 2-3 lin. wide, subacute. 
Gnidia cuneata, var. angustifolia, Meisn. in Linnxa, xiv. 427 ; Drége, Zwei PA. 
Documente, 138. pe oo 
__ Coasr Regroy; Uitenhage Div.; without precise locality, Bowie! Albany Div. ; 
 Bothas Berg, 2000 ft., MacOwan, 368! Hell Poort, MacOwan! between Sidbury 


76 THYMELAACE (Wright). | Lasiosiphon. 


and the Bushman River, Burchell, 4198! Fish River, 400-500 ft., Baur, 1084! 
Var. 8: Uitenhage Div. ; without precise locality, Zeyher, 732! 3766! Peddie 
Div. ; Fish River, hills near Trumpeters Drift, Drege | 

CenTraL Region: Somerset Div. ; at Blyde River, Burchell, 2965! west side 
of Bruintjes Hoogte, 3300 ft., Bolus, 1779! Var. y: Somerset Div. ; near Little 
Fish River and Great Fish River, 2000-3000 ft., Drége! 

Eastern Recion: Natal; Vryheid, Sim, 2932! Krantz Kloof, Kuntze! Clair- 
mont, Kuntze! 


Meisner in DC. Prodr. xiv. 594 has transposed the references to the two 
varieties in Drége’s Documente, and also the localities connected with them, 


14, L. pulchellus (Decne in Jacquem. Voy. Bot. 149); branches 
virgate, slender, glabrous; leaves alternate, linear-lanceolate or 
subspathulate, mucronate or obtuse, 6-12 lin. long, 14-2} lin. wide, 
glabrous ; involucral leaves 8-12, spathulate, scarcely wider than 
the cauline ; heads sessile or shortly stalked, many-flowered ; calyx 
densely adpressed-silky, 1 in. long ; lobes narrowly oblong, 2 lin. 
long. Walp. Ann. i. 587 ; Meisn. in DC. Prodr. xiv. 594,.inel. var. 
glabratus, but excl.var.dasyphyllus. Gnidia pulchella, and var. glabrata, 
Meisn. in Linnea, xiv. 425; Drége, Zwei Pfl. Documente, 44, 149. 


Dais argentea, var. depressa, Eckl. d: Zeyh. ex Meisn. in DC. Prodr. 
xiv, 595. 


tom Recion: Stockenstrom Div. ; in grassy places, Kat Berg, 3000-4000 it., 
ége. 


i Recion: Pondoland; between Umtata River and St. Johns River, 
ege. 


15. L. triplinervis (Decne in Jacquem. Voy. Bot. 149) ; a much- 
branched shrub; branches glabrous, slender, leaf-scars smal] but 
prominent ; leaves alternate, oblanceolate, very shortly cuspidate, 
up to 12 lin. long and 2} lin. wide, quite glabrous, midrib prominent 
beneath ; involucral leaves ovate, 4 lin. long, 24 lin. wide, acute, 
ciliate ; flowers numerous in terminal clusters ; calyx-tube silky 
outside, hairs longer below, cylindrical, 10-15 lin. long; lobes 
oblong, obtuse, 24 lin. long, 1} lin. wide; petals 5, membranous, 
obovate, 1 lin. long, } lin. wide; anthers linear, nearly 1 lin. long ; 
ovary ovate, compressed ; style longer than the calyx-tube ; stigma 
small. Meisn. in DC. Prodr. xiv. 595. Gnidia triplinervig, Meisn. 
in Linnea, xiv. 429. Dais Owenii, Eckl. & Zeyh. ex Meisn. in DC. 
Prodr. xiv. 595. Sree tee 


Coast Region : King Williamstown Div.; Perie Mountains, 2000 ft., 7'ysom, 
1041! Sim, 2951! sides of Buffalo Mountain, Tyson, 604! 

Eastern Region: Pondoland; banks of the Umkwani River, near the sea, 
Tyson, 2643! near the mouth of the Umtentu River, Drége! and without 
precise locality, Bachmann, 901! Griqualand East ; by streams near Clydesdale, 
2500 ft., Tyson, 1159! 2015! and in MacOwan & Bolus, Herb. Austr.-Afr., 1227} 
Natal; Umgeni, Rehmann, 7464! 


16. L. caffer (Meisn. in DC. Prodr. xiv. 593); a small under- 
shrub ; branches slender, erect, glabrous, terete; leaves alternate, 
erect, linear, acute, 6-9 lin. long, 1} lin. wide, glabrous ; heads 
sessile, terminal, few-flowered ; involucral leaves ovate, acuminate, 
2 lin. wide ; calyx densely silky outside ; tube 10 lin. long, slender, 


ee ee ee a ee ee 


q 
‘ 
E 
q 
3 

F 

4 
4 
q 


Lasiosiphon. | THYMELAZACE (Wright), 77 


cylindrical ; lobes oblong, obtuse, 4 lin. long, 1} lin. wide ; petals 
3 lin. long, linear; ovary oblong, compressed, hairy at the top ; 
style as long as the calyx-tube ; stigma capitate. Wood in Trans. 
S. Afr. Phil. Soc. xviii. 218. 


KaLaHAri Recion : Orange River Colony ; near Witzies Hoek, 5400 ft., Bolus, 
8245! Flanagan, 1887! Harrismith, Sankey, 169! and without precise locality, 
Cooper, 831! Transvaal; near Lydenburg, Atherstone! Wilms, 1306! near 
Barberton, Bolus, 9761! High Veldt near Belfast, 6500 ft., Bolus, 12269! 
Jenkins! Waterval Boven, Rogers, 245! Magaliesberg, Zeyher, 1488! Carolina 
District, 1 mile north of Robinsons, Burtt-Davy, 2977! and without precise 
locality, Mrs. Stainbank, 3641! 

Eastern Reaion: Natal; Little Tugela District, near Hoffenthal Mission 
Station, and Tabamhlope, Wood, 3448! Van Reenans Pass, 5000-6000 ft., Wood, 
4520! Vryheid, Sim, 2923! and without precise locality, Gerrard, 1391! 


17. L. Kraussii (Meisn. in DC. Prodr. xiv. 596); a very variable 
plant ; stems stout, herbaceous from a woody base, glabrous or 
pubescent ; leaves lanceolate to oval, 8-18 lin. long, 1-6 lin. wide, 
quite glabrous to densely pilose, acute or obtuse; flowers in a 
terminal peduncled head ; bracts ovate, acute, silky ; calyx-tube 
7-9 lin. long, cylindrical, silky outside and with long white hairs at 
the base ; lobes oval, obtuse, 2 lin. long, 1 lin. wide ; petals half as 
long as the calyx-lobes, lanceolate, acute, membranous ; anthers 
oblong, § lin. long ; ovary ovate, compressed, hairy, especially at the 
top ; style about as long as the calyx-tube ; stigma capitate. Engl. 
Hochgebirgsfl. Trop. Afr. 310: Wood d& Evans, Natal Pl. iii. 
t. 256; Pearson in Dyer, Fl. Trop. Afr. vi. i. 231; Sim, For. Fl. 
Cape Col. 302. ZL. affinis, Kotschy & Peyr. Pl. Tinn. 39, t. 19 B. 
LL. djuricus, Gilg in Engl. Jahrb. xix. 269. Gnidia kraussiana, 
Meisn. in Hook. Lond. Journ, Bot. ii. (1843), 552, 553, inel. vars. 
pubescens and glabrata; Gilg in Engl. Pfl. Ost-Afr. C. 283. 
G. djurica, Gilg in Engl. Jahrb. xix. 268. G. dschurica, Gilg in 
Engl-& Prantl, Pflanzenfam. iii. 6 A, 228. G,_usinjensis, Gilg in 
Engl. Jahrb. xix. 269; Engl. Pf. Ost-Afr. lc. 

KataHari REGION: Orange River Colony ; Bethlehem, Richardson ! Harrismith, 
Sankey, 170! Besters Vlei, near Witzies Hoek, 5400 ft., Bolus, 8426! Flanagan, 
1871! and without precise locality, Cooper, 832! Transvaal ; near Pretoria, 
4500 ft., Miss Leendertz, 280! Rehmann, 4531! McLea in Herb. Bolus, 5809! 
Burtt-Davy, 786; Waterval Boven, Rogers! Magaliesberg, Burke! Piet Retief, 
Burtt-Davy, 1914! Lydenburg, Wilms, 1301! near Barberton, Bolus, 9758! 

Eastern Recion: Tembuland; Mount Bazeia, Baur, 2541 Pondoland; 
without precise locality, Bachmann, 897! Griqualand East; Maclear, plains at 
base of Tent Kop, 5600 ft., Galpin, 6826! Kokstadt, 4300 ft., Tyson, 1098! and! 
in Bolus & MacOwan, Herb, Norm. Austr.-Afr., 458! Natal; near Durban, 
Sutherland ! Inanda, Wood, 177! 188! between Pietermaritzberg and Greytown, 
Wilms, 2246! Vryheid, Sim, 2920! Dumisa, Rudatis, 490! Table Mountain, 
Krauss, 455! and without precise locality, Gerrard, 585! Mrs, Hutton, 349! 


Cooper, 3090 ! 


Meisner (in DC. Prodr. xiv. 596) has described three varieties, viz., pubescens, 
glabratus and angustifolius, which cannot be maintained owing to the impossibility 
of defining them by constant characters, as pointed out by Pearson, /.c. Bolus, 
8246, has densely hairy and quite glabrous leaves in the same gathering. The 
Species is polymorphic to a high degree. 

Also in Tropical Africa, 


78 THYMELAACEA (Wright). | Lasiosiphon. 


18. L. hoepfnerianus (Vatke ex Gilg in Engl. Jahrb. xix. 268); 
stems many from a woody rootstock, at first densely pilose, soon 
glabrous ; leaves alternate, lanceolate, acute, 6 lin. long, 1 lin. wide, 
at first silky, midrib prominent beneath ; involucral leaves ovate, 
4-5 lin. long, 2-2} lin. wide, densely silky; heads terminal, 
peduncled, many-flowered ; calyx densely silky outside ; tube about 
9 lin. long ; lobes obovate, 14-2 lin. long, 1 lin. wide, yellow ; petals 
membranous, oblong, obtuse, 2 lin. long ; anthers linear, obtuse, 
2 lin. long; ovary oblong; style shorter than the calyx-tube; 
stigma capitate. Pearson in Dyer, Fl. Trop. Afr. vi. i. 233. 
Gnidia hoepfneriana, Gilg in Jahrb. xix. 268; Hiern in Cat. Afr. 
Pl. Welw. i. 925, partly. 


KataHart REGION: Transvaal; Vereeniging, Leslie! 
This may be only an extreme form of ZL. Kraussii, Meisn. 
Also in Tropical Africa. 

Imperfectly known species. 


19. L. macranthus (Gandog. in Bull. Soc. Bot. France, lx. 418, 
1913); branches virgate, pubescent or laxly pilose, green; leaves 
straight, not imbricate, oblong-ovate, mucronulate, slightly attenuate 
below, nerved, rather lax, about 2 lin. wide, glabrous above, pube- 
scent beneath ; flowers capitate ; calyx about 15 lin. long; lobes 

yellow when dry, elliptic-obovate. 


Coast Recion: Riversdale Div. ; Lange Berg Range, Schlechter, 1904. 
Near LZ. anthylloides, Meisn. 


20. L. oblongifolius (Gandog. in Bull. Soc. Bot. France, lx. 418, 
1913); a divaricately branched woolly undershrub ; leaves narrowly 
cblong, acute, nerved ; flowers capitate, blackish when dried ; calyx 
nearly 10 lin. long, tomentose outside, glabrous within, whitish. 


Coast Recion: Port Elizabeth Div.; Port Elizabeth, Laidley, EB. S. C. A- 
Herb. 485. 


This is said to resemble a large form of L. anthylloides, Meisn. 


X. ENGLERODAPHNE, Gilg. 


Flowers hermaphrodite, 4-merous. Caly« subcylindrical, coloured, 
glabrous; tube slightly constricted below the middle, not articu- 
lated ; lobes patent. Petals bipartite, rather fleshy, shorter than 
the calyx-lobes. Stamens 8, the upper slightly exserted ; anthers 
with inconspicuous connective. Ovary sessile, 1-celled, very hispid ; 
style excentric. 


Distris. A single species extending to Tropical Africa, 


1, E. leiosiphon (Gilg in Engl. Jahrb. xix. 274); a shrub, up to _ 
10 ft. high (Galpin), subscandent (Sim), glabrous, internodes up to 
1 in. long; leaves opposite, very shortly petioled, ovate-oblong, up 


Englerodaphne.| THYMEL®ACE& (Wright). 79 


to 1 in. long and } in. wide, subacute, rounded at the base, quite 
glabrous, pinnately nerved; flowers in terminal few-flowered 
ebracteate heads; calyx glabrous; tube 6 lin. long, ampulliform 
below, funnel-shaped above; lobes ovate-oblong, acute, 2 lin. long, 
1 lin. wide at the base; petals 8, membranous, oblong, acute, 
irregularly dentate; anthers oblong, ? lin. long, acute; ovary 
ovate, compressed, with straight white hairs on the upper half as 
long as itself; style excentric, half as long as the calyx-tube; 
stigma capitate. Hngl. Pfl. Ost-Afr. C. 284; Pearson in Dyer, Fl. 
Trop. Afr. vi. i. 238 ; J. M. Wood in Trans. 8. Afr. Phil. Soc. xviii. 
219. Gnidia subcordata, Meisn. in Linnea, xiv. 430, and in DC. 
Prodr. xiv. 586; Drége, Zwei Pfl. Documente, 148. 


Coast Recion: East London Div.; Buffalo River, at second creek, Galpin, 
1845! East London, Miss Wormald, 85! Rattray, 82! King Williamstown Div. ; 
King Williamstown, 1200 ft., Sim, 308! Komgha Div. ; near Komgha, 1500 ft., 
Flanagan, 318 ! 

Eastern Reaion: Transkei; Kentani, Miss Pegler, 175! Tembuland; at the 
edge of woods near Morley, 1000-1500 ft., Drége, 4670. Natal; Pietermaritz- 
burg, Sim ex Wood. 


Also in Tropical Africa. 


XI. SYNAPTOLEPIS, Oliv. 


Flowers hermaphrodite. Calyx-tube elongated, cylindrical, at 
length swollen below, not articulated; lobes 5, patent. Petals 
united into a short erect entire or obscurely 5-lobed ring at the 
base of the calyx-lobes. Stamens 10 in two distinct whorls at the 
upper end of the calyx-tube, the upper opposite the calyx-lobes and 
not exceeding the corolla; anthers oblong with wide connective. 
Hypogynous disc of minute scales or shortly cup-shaped, very thinly 
membranous. Ovary shortly stalked, 1-celled, l-ovuled ; style long, 
slender ; stigma cylindrical or capitate. Fruit dry, enclosed in the 
persistent more or less fleshy base of the calyx ; pericarp crustaceous. 
Seed exalbuminous ; testa membranous ; cotyledons fleshy. 


Erect or climbing shrubs; leaves alternate, membranous or subcoriaceous ; 
flowers solitary or fascicled in the leaf-axils, sessile or shortly stalked. 

Distris. 7 species in Tropical and South Africa. 

Petals glabrous ; hypogynous disc of small scales ... (1) Kirkii. 

Petals fimbriate ; hypogynous disc cup-shaped, lobed ... (2) oliveriana. 


1. 8. Kirkii (Oliv. in Hook. Ic. Pl. t. 1074); a much-branched 
shrub; branches divaricate, terete, slender, blackish, lenticillate ; 
leaves opposite, ovate or elliptic-lanceolate, acute or subacute, 
about 12 lin. long and 54 lin. wide, mucronulate, rounded at the 
base, subcoriaceous, glabrous, very shortly petiolate ; flowers few in 
axillary fascicles; calyx-tube 6-8 lin. long, slender, cylindrical 
below, slightly widened above ; lobes oblong, 2} lin. long, nearly 
1 lin. wide, obtuse ; petals united into a glabrous ring } lin. high ; 


80 THYMELAZACES (Wright). | Synaptolepis. — 


filaments short; anthers oval; ovary shortly. stalked, glabrous, — 
with a ring of minute scales at its base; style shorter than the — 
calyx-tube ; stigma small. Pearson in Dyer, Fl. Trop. Afr. vi. i, @ 
247. 

Eastern Recton: Delagoa Bay; 3 miles north-west of Lorenzo Marquez, | 
80 ft., Bolus, 9762! 

Also in Tropical Africa. 


2. §. oliveriana (Gilg in Engl. Jahrb. xix. 276); a spreading 
bush, about 2-3 ft. high (Monteiro) ; branches divaricate, terete, 
blackish, lenticillate, glabrous ; leaves opposite, ovate or elliptic, up _ 
to 8 lin. long and 6 lin. wide, obtuse or subacute, rounded at the — 
base, glabrous, shortly petioled, secondary nerves obscure ; flowers 
white, pendulous, solitary or in pairs, axillary; bracteoles very — 
small; calyx-tube funnel-shaped,.5 lin, long, glabrous ; lobes lanceo- 
late, 2 lin. long, } lin. wide; petals united into a ring 3 lin. high, 
fimbriate ; filaments short; anthers oval; ovary ovoid, sessile, — 
surrounded at the base by a wrinkled glabrous cup-shaped disc. — 
S. Kirkii, Gilg in Engl. & Prantl, Pflanzenfam. iii. 6 A, 231, 
fig. 81, F-J. 


EasTERN Recion: Delagoa Bay, Monteiro, 45! Schlechter, 12165 ! 


XII. PEDDIEA, Harv. 


Flowers hermaphrodite, 4-5-merous. Calya deciduous ; tube sub- — 
cylindrical, naked in the throat ; lobes short, patent. Petals none. 4 
Stamens 8 or 10, in two series included in the calyx-tube ; filaments 
very short; anthers oblong, with very small connective. Hypo 4 
gynous disc cup-shaped, entire or lobed. Ovary shortly stalked, — 
2-celled, cells l-ovuled ; style shortly filiform ; stigma capitate OF — 
more or Jess saucer-shaped. Fruit naked ; exocarp fleshy ; endocarp — 
hard, 1-(rarely 2-) seeded. Seed exalbuminous, rarely with scanty — 
albumen ; testa membranous ; cotyledons broad, rather fleshy. ; 


Glabrous shrubs ; leaves alternate, subcoriaceous or membranous ; flowers in | 
terminal umbels, 


Disrris, 8 species in Tropical Africa and 1 in South Africa, 


1, P. africana (Harv. in Hook. Journ. Bot. ii, 266, t. 10, 1840); am — 
erect shrub ; branches glabrous, at length greyish ; leaves alternate, 
sometimes clustered at the ends of the branches, ovate-oblong, up tO _ 
4} in. long and nearly 2 in. wide, obtuse, membranous ; peduncle — 
3-1} in. long, slender, ebracteate or with a few basal bracts, 6—12- 
flowered ; pedicels 3-6 lin. long; calyx-tube 6 lin. long, glabrous; 
lobes ovate, 2 lin. long, 1 lin. wide, revolute, acute; anthers } lin. 
long; hypogynous dise } lin. long, membranous, fimbriate ; ovaTy 
ovoid, glabrous or hairy at the apex; ovules pendulous. Meisn. i” — 
DC. Prodr. xiv. 528; Drége in Linnea, xx. 209; Wood, Natal Pl 
t. 87, and in Trans. 8. Afr. Phil. Soc. xviii. 219; Sim, For. Fl. Cape 


Peddiea. | THYMELAACE (Wright). 81 


Col. 301, ¢. 153, fig. 2. P. Dregei and P. Harveyi, Meisn. in DC. 
Prodr. xiv. 528. Cyathodiscus umbellatus, Hochst. in Flora, 1842, 
240. Cestrum umbellatum, E. Meyer in Drége, Zwei PA. Documente, 
154, 159. Psilolena umbellata, Presl, Bot. Bemerk. 102 ; Walp. 
Ann. i, 589. 


Coast Recioy: Komgha Div.; Gwenkala River and near Komgha, 1800- 
2000 ft., Flanagan, 693! 

KaLAHARI REGION: Transvaal ; margin of woods, Upper Moodies, Barberton, 
4500 ft., Galpin, 962! Woodbush, Grenfell, 10! Rehmann, 5948! Potatobosch, 
4750 ft., Burtt-Davy, 1195! 

Eastern Recion: Transkei ; Kentani, 1000 ft., Miss Pegler, 491! Pondoland ; 
between Umtentu River and Umzinkulu River, under 500 ft., Drége, near Fort 
Donald, Sim, 2394! Griqualand East ; Zuurberg Range, 4590 ft., Z’'yson, 2807! 
Natal ; Durban, Peddie! Plant, 14! Cooper, 1229! Drége! Krauss, 427! Wood, 
1013 ! Inanda, Wood, 580! Pietermaritzburg, Cordules, 31 ! Dumisa, Rudatis, 652 ! 
Kettlefontein, Cooper, 1210! Howick, Mrs. Hutton, 10! Ngoma Forest, Vryheid, 
Sim, 2939! and without precise locality, Gerrard, 327! Sanderson, 301! 532! 
Cooper, 3092! Zululand ; Umlalazi, Ngoya Forest, Sim, 2940! Qudeni Forest, 
6000 ft., Wood, 7902! Swaziland; Forbes Reef, Burtt-Davy, 2798! and without 
precise locality, Miss Stewart ! 

The floral differences upon which Meisner founded his two species are probably 
due to sexual variation, and not to constant specific characters. The bracts near 
the base of the peduncle are caducous. 


ca 


OrpER CXIX. PENAACEA. 
(By E. L. Srepuens.) 


Flowers regular, hermaphrodite. Perianth inferior, persistent, 
accrescent, 4-lobed ; tube cylindrical ; lobes equal, valvate or redupli- 
cate-valvate in bud. Stamens four, inserted in the throat of the 
perianth and alternating with its lobes; filaments usually not 
longer than the anthers; anthers basifixed or rarely versatile ; 
cells 2, introrse, adnate to the connective and often shorter than it, 
margin of the valves membranous. Ovary free, 4-celled, cells 
opposite the lobes of calyx, without a central column ; style terete 
and terminated by a 4-lobed capitate stigma; or with 4 wings or 
angles alternating with the cells, topped by 4 oblong cruciform lobes, 
and with four minute cushion-like stigmatic surfaces in the angles 
between the lobes below the apex of the style; or rarely terete 
with 4 ridges at the base and 4 upright cruciform lobes at the apex, 
and 4 minute cushion-like stigmatic surfaces in the angles between 
the lobes. Ovules anatropous, 2 or 4 in each cell, basal, erect ; or 
4 in each cell, inserted half-way down on an axile placenta, 2 erect 
and 2 pendulous. Capsule loculicidal. Seeds by abortion 1-2 in 
each cell, erect or more rarely pendulous, according to the position 
of the ovules, exalbuminous; testa smooth, glossy, sometimes puncti- 
culate ; tegumen membranous ; hilum furrowed at the base ; funicle 


FL. C.—VOL. V.—SECT. II. a 


82 PEN-EACE (Stephens). 


very short, white, swollen; raphe filiform, extrorse, coloured ; | 
funicle and raphe separable from the seed; embryo conic-ovoid, — 
with the massive hypocotyl terminated towards the hilum by the 
truncate concave radicle, and towards the chalaza by 2 very minute — 
cotyledons, 


| 


Small shrubs or undershrubs of an ericoid habit; leaves decussate, often 
imbricate, entire, coriaceous, feather-veined, flat or rarely ericoid or partially 
revolute, sessile or very shortly petiolate ; stipules when present minute, awl-like 
or auriculate or sometimes glandular ; sete or minute scales often present in the — 
axils of the leaves; flowers sessile or on very short pedicels, solitary or in much 
reduced racemes, lateral or approximated at the ends of the branches ; bracts 
leaf-like, or differing from the leaves in colour and form ; bracteoles opposite, 1 
one or more pairs, sometimes very caducous. 


Distrip. Genera 5, species 21, endemic in the coast region of South Africa. 


Tribe I, PEN AE,—Ovules 2 or 4 in each cell, basal, erect (in Brachysiphow — 
rupestris occasionally 2 erect and 2 pendulous in each cell). 


I. Penwa.—Perianth-tube subequal to the limb or twice as long ; lobes j 
erect, valvate in bud. Style 4-winged or 4-angled, rarely cylindrical, ; 
topped by 4 cruciform lobes ; stigmatic surfaces 4, minute, cushion- — 
like, in the angles between lobes of the style just below its apex. 


Il. Brachysiphon.—Perianth-tube subequal to the limb or nearly twice as 4 
long ; lobes erect, or reflexed only in the faded flower, reduplicate- — 
valvate in bud. Style filiform, terete or cylindrical ; stigma small, — 
capitate, obscurely 4-lobed. a 

III. Sareocolla.—Perianth-tube about 3 times as long as the limb; lobes — 
refiexed on opening, reduplicate-valvate in bud. Stamens exserted. — 

Style filiform, terete ; stigma capitate, obscurely 4-lobed. 

Tribe II, ENDONEME.—Ovules 4 in each cell, inserted half-way down on am 
axile placenta, 2 erect and 2 pendulous. “3 


IV. Glischrocolla.—Flowers approximated at the tips of the branches 
Perianth-tube about 3 times as long as the limb. Filaments erect, — 
very short. 


VY. Endonema.—Flowers lateral. Perianth-tube about 4 times as long a 
the limb. Filaments folded in bud, becoming erect as the flower 
opens, subulate above the fold, ligulate below. 


I. PENAA, Linn. 


Perianth-tube cylindrical or ovate-cylindric, twice as long as the | 
limb or subequal to it, subequal to the bracts; lobes erect, valvate 

in bud, Stamens shorter than the perianth-lobes ; filaments ve 
short, flattened ; anthers with thick fleshy 2-lobed connecti 
bearing a small obliquely-placed cell on the inner side of each lobe 
near the base ; margin of the valves fimbriate. Ovary and style 

long as the perianth ; ovary 4-angled, glabrous or minutely scabrous 
ovules 2 or 4 in each cell, basal erect ; style usually with 4 longt 
tudinal membranous wings or 4-angled, easily separable into 4 part 
wings or angles alternating with the cells and topped by 4 # 
oblong lobes, arranged in a cruciform manner (stigmata of © 
authors) ; or style terete, with 4 longitudinal ridges at the base 


Pena. | PEN.EACE® (Stephens). 85 


4 upright lobes at the apex ; stigmatic surfaces in each case 4, 
rather minute, cushion-like, in the angles between the lobes just 
below the apex of the style. 


Low much-branched undershrubs ; branches quadrangular in the younger parts, 
becoming terete lower down, upper more or less thickly beset with leaves, lower 
often defoliated ; flowers either lateral in the axils of leaf-like bracts, or 
approximated at the tips of the branches in the axils of the upper leaves, which 
generally pass suddenly into broader and somewhat shorter concave leaf-like 
coloured bracts ; whole inflorescence then greenish-yellow, or tinged to a rosy or 
brownish-red ; bracteoles usually 2, concave, shorter and narrower than the bracts. 


Distris. Species 13, endemic, 


§ 1. Evrenxa,.—Ovary glabrous. Style winged. 
Perianth-lobes deltoid, acute or obtuse ; : 
Lower leaves ovate, acute, upper cordate, acumi- 
nate pt ome ee eas .-- (1) mucronata. 
Leaves ovate or elliptical, subacute or obtuse, 
3-6 lin. long... ros ve _ .-- (2) ovata. 


Leaves lanceolate or elliptical, obtuse, 6-15 lin. 
long, 24-5 lin. broad is ae ... (3) myrtoides. 


Leaves linear, obtuse, 9-14 lin. long, 14-2 lin. 


... (4) myrtifolia, 


Leaves linear-lanceolate or lanceolate, very 


acute, 5-10 lin. long oe Ss ... (5) Cneorum. 
Perianth-lobes subulate : 
Leaves linear-lanceolate or elliptical, very acute, 
3~12 lin. long eee mee Fee ... (6) acutifolia, 


§ 2. Srynaprervus.—Ovary scabrous. Style wingless. 
Style angular, topped by four flat oblong lobes : 


Flower 14-2 lin. long oe ... (7) fruticulosa. 
Flower 3-4 lin. long: 
Leaves flattenéd, elliptical ... ene ... (8) candolleana. 


Leaves ericoid, channelled beneath : 
Bundle of short brown sete in axil of leaf at a 
each side Bat pee ‘ ... (9) ericoides. 
Bundle of long woolly whitish-brown hairs in 
axil of leaf at each side bee ... (10) barbata. 
Style terete, angled at the base only: 


Leaves acicular. Style topped by four upright eee 
ovate lobes... — an at ... (11) ericifolia. 


Leaves flat, ovate or elliptical, Apex of style : 
unknown a bes oe ... (12) dubia. 


1. P. mucronata (Linn. Sp. Pl. ed. ii. 162); a small erect much- 
branched undershrub, }-14 ft. high, branching mainly at the 
base ; branches finely pubescent in the younger parts ; lower leaves 
erect or spreading, ovate, acute, 4—6 lin. long, 3-4 lin. broad, upper 
often very close-ranked, erect-reflexed or spreading, cordate to sub- 
cordate or rarely ovate, acuminate, wide at the base, with prominent 
dorsal nerve, 2-4 lin. long, 14-3 lin. broad, passing suddenly into 
bracts at the apex of the flowering shoot ; stipules 2, very minute, 
auriculate, continued up into a subulate point, minutely pubescent ; 


_ bracts shorter and wider than the leaves, sessile or contracted into 
ae ee ee ; G 2 


84 PEN ZACE (Stephens). | Penea. 


a short stalk, cordate-auriculate, cuspidate, deciduous ; bracteoles 
linear-lanceolate or oblong, acuminate, with a membranous fimbriate 
margin, deciduous; perianth 3-4 lin. long; tube ovate-cylindric, 
nearly twice as long as the limb; lobes deltoid, acute; ovary 
glabrous ; style topped by 4 flat oblong cruciform lobes with a wing 
decurrent from each. Thunb. Prodr. 30, and Fl. Cap. 149 ; Meerb. 
Pl. Rar. Depict. t.51, fig. 2 (by error fig. 3 in text; very bad fig.) ; 
Vent. Hort. Malm. t. 87 (figs. 3 and 4 bad); Lam. Eneycl. vi. 539; 
Lodd. Bot. Cab. t. 1770; A. Juss. in Ann. Sci. Nat. 3 sér. vi. 22, 
t.1, fig. 1; A.DO. in DC. Prodr, xiv. 484 (excl. vars.) ; Gilg in 
Engl. & Prantl, Pflanzenfam. iii. 6 A, 212, and fig. 73, 8-V ; Drege 
in Linnea, xx. 207, 208 (also var. microphylla) ; Endl. Gen. Suppl. 
iv. i. 73 (also var. Dreget). 


Soura Arrica: without locality, Burmann, 50! 74! Spielhaus! Bergius! 
Banks! Sieber, 60! Roxburgh! Forster! Bowie, 38! Drége! Zeyher, 279! and 
many others | ; 

Coast Recion: Paarl Div. ; Simons Berg, Drége! Worcester Div. ; Dutoits 
Kloof, Dréye, 8160! Cape Div. ; Table Mountain, Thwnberg! Burchell, 623! 
Ecklon, 622! 623! Drége, 104! Zeyher, 3726! 3727! Bergius, 330! Ludwig! 
Bolus, 2915! Bachmann, 305! Diels, 104! Devils Peak, Krauss! Wilms, 3601! 
Wolley-Dod, 619! Camps Bay, Burchell, 394! 894! False Bay, Reynauld! 
Simons Bay, Perrottet, 557! Boivin, 557! Wright! MacGillivray, 587! Krauss! 
near Cape Town, Knoop, 15! Burchell, 442! Castlenau, 464! 465! Cape Flats, 
Doornhoogte, Dréye, 78! Wynberg, Burchell, 863! Constantia, Ecklon & Zeyher, 
4! 5! Stellenbosch Div. ; mountains near Stellenbosch, Drége, 8159 |! Hottentots 
Holland mountains, Diels, 1289! Caledon Div.; without precise locality, 
Verreaux! Palmiet River, Penther, 1596! Zwart River, Drége, 3726! Houw 
Hoek Mountains, Drége, 53! near Caledon, Penther, 1599 ! Zwartberg and near the 
hot springs, Hcklon & Zeyher, 6! mountains near Genadendal, Drége! Burchell, 
7612! 8618! Bredasdorp Div.; Elim, Schlechter, 7635! Swellendam Div. ; 
without precise locality, Verreaux! mountains near Swellendam, Ecklon & 
Zeyher. Riversdale Div. ; near Riversdale, Rust, 157! 589! between Little Vet 
River and Garcias Pass, Burchell, 6860! 6866! Garcias Pass, Galpin, 4533! 
Phillips, 304! Knysna Div. ; Plettenbergs Bay, Mund! Uitenhage Div.; Van — 
Stadens River, Ecklon, 279! 

I have reduced vars. microphylla and Dregei, as there is a series connecting — 
them with the type. They are probably forms of sterile localities. 

Gueinzius’ 185, marked ‘‘ Port Natal,”’ was probably collected at the Cape. 


2. P. ovata (Eckl. & Zeyh. ex A. Juss. in Ann. Sc. Nat. 3™° sér. 
vi. 22, name only); an erect much-branched undershrub, 1—2 ft- 
high; branches glabrous; leaves ovate or elliptical, subacute oF — 
obtuse, with prominent dorsal nerve, 3-6 lin. long, 14-3 lin. broad, — 
passing suddenly into bracts at the apex of the flowering shoot; — 
stipules 2, minute, auriculate, continued up into a subulate point; — 
sete 1-3 in the axil at each side of the leaf; bracts shorter and | 
wider than the leaves, sessile or contracted into a stalk, cordate or 
ovate, widely auriculate, obtuse or acute, rarely acuminate, deciduous ;_ 
bracteoles linear or spathulate, acute, with a membranous margi, | 
deciduous ; perianth 3-4 lin. long ; tube ovate-cylindric, twice a5 _ 
long as the limb; lobes deltoid, acute or obtuse ; ovary glabrous ; 
style topped by 4 flat oblong cruciform lobes, with a wing decurrent— 
from each lobe. A.DC. in DO. Prodr. xiv. 484. P. mucronate, — 


Pena. PEN.ZACE-E (Stephens). 85 
p 


var. Dreget ajfinis, A. Juss. lc. P. affinis, Endl. Gen. Suppl. iv. ii. 
73. P. sp., E. Meyer in Drege, Zwei Pfl. Documente, 84, 210. 


Var. 8, intermedia (Endl. Gen. Suppl. iv. ii. 73); leaves longer and narrower 
than in the type, elliptical or lanceolate, acute or obtuse, narrowing to the base, 
5-7 lin. long, 2-23 lin. broad. A.DC. in DC. Prodr. xiv. 484. P. ovata, Drége 
in Linnea, xx. 207. P. myrtoides, var. multiflora, Krauss in Flora, 1845, 77, 
name and locality only. P. myrtilloides, Meisn. in Hook. Lond. Journ. 1843, 556, 
not of Thunb. P. sp., EL. Meyer in Drége, Zwei Pf. Documente, 117, 210, P. 
sp., A. Juss. in Ann. Sc, Nat. 3me. sér. vi. 22. 

Var. y, concinna (E. L. Stephens) ; branches virgate, very erect ; leaves erect, 
very regularly arranged, giving the plant a very trim appearance, slightly shorter 
and proportiouately broader than in the type; flowers and bracts smaller than in 
the type; perianth 2-24 lin. long. 

Soura Arrica: without locality, Burmann! var. 8B: Thunberg! Verreaux! 
Masson! 

Coast Recton: Swellendam Div. ; mountains near Swellendam, £cklon & 
Zeyher, 7! Mossel Bay Div.; mountain slopes, Robinson Pass, Taylor in 
MacOwan & Bolus, Herb. Norm. Austr.-Afr., 1070! Knysna Div. ; Outeniqua 
Mountains, Bolus, 1562! between Knysna and Plettenbergs Bay, Pappe! 
Uitenhage Div. ; Van Stadens Berg, Drége, 8157 ! Ecklon & Zeyher, 1! Zeyher, 3727 
partly! Hallack in Herb. Galpin, 3011! Zeyher, 279! near Elands River, Ecklon & 
Zeyher! Port Elizabeth Div.; at the upper part of Maitland River, Burchell, 
4613! Var. 8: Stellenbosch Diy. ; around Somerset West, Ecklon & Zeyher, 2! 
Mossel Bay Div. ; Attaqua’s Kloof, Drége, 8156a! Uitenhage Div. ; by streams 
on Winterhoek Mountains, Arauss, 1213! Var. y: George Div.; on the 
Cradock Berg, near George, Burchell, 5968 ! 6017! Humansdorp Div. ; Kruisfontein 
Mountains, Galpin, 4535 ! Kromme River, in a high-lying valley, Drége, 8158 ! 

P. myrtilloides, Thunb. Fl. Cap. 149, seems to be either var. intermedia or 
P. myrtoides, but the description leaves this doubtful. The specimens named 
P. myrtilloides in Thunberg’s own herbarium are partly var. intermedia, partly 
P. myrtoides and partly P. acutifolia. 


3. P. myrtoides (Linn. f. Suppl. 122); an erect much-branched 
undershrub, 1-2 ft. high; branches glabrous; leaves erect or 
suberect, lanceolate or elliptical, obtuse, with a more or less 
prominent dorsal nerve, 6-15 lin. long, 2$-—5 lin. broad, passing 
suddenly into bracts at the apex of the flowering shoot ; stipules 2, 
minute, auriculate, continued up into a subulate point; sete 1-2, 
in the axil at each side of the leaf; bracts shorter and wider than 
the leaves, sessile or contracted into a stalk, outer lanceolate to 
hastate, inner cordate, subacuminate, apex obtuse, deciduous ; 
bracteoles oblong-ovate or linear, obtuse, with a membranous 
slightly fimbriate margin, deciduous ; perianth 3-4 lin. long ; tube 
ovate-cylindric, twice as long as limb ; lobes deltoid, obtuse ; ovary 
glabrous ; style topped by 4 flat oblong cruciform lobes with a wing 
decurrent from each. Lam. Encyel. vi. 539; E. Meyer in Drege, 
Zwei Pfl. Documente, 117, 210, name only; A. Juss. in Ann. Se. Nat. 
3 sér. vi. 22, excl. syn., name only; A. DC. in DC. Prodr. xiv. 485. 
P. myrtilloides, Thunb. Prodr, 30, and Fl. Cap. ed. Schult. 1497 
P. ovata, var. colorata, Eckl. & Zeyh, ea Drége in Linnea, xx. 207 : 
name only. P. ovata, var. mucronata, Eckl. & Zeyh. ex A.DC. in 
DC. Prodr, xiv. 485. 


aha AFRICA: without locality, Thunberg! Mund & Maire, 22! Burman! 
ége! 


86 PEN ZACE (Stephens). | Penea. 


Coast Recion: Swellendam Div.; by the Zondereinde River, Zeyher! 
mountains of Swellendam, Tradouw, and Grootvaders Bosch, Bowie! Mossel 
Bay Div. ; without precise locality, Zeyher, 1949! George Div.; mountains 
near George, Burchell, 6026! 6069! Bowie! Galpin, 4531! Bolus, 2439! Dreége, 
3548! Ecklon & Zeyher! near Touw River, Burchell, 5723! 5780! Knysna Div. ; 
mountain-slopes near Knysna, Newdigate, 31! and in MacOwan, Herb. Austr.- 
Afr., 1644! Uniondale Div.; Lange Kloof, Zeyher, 18! Humansdorp Div.; 
Zitzikamma, Pappe! Uitenhage Div. ; Elands River Mountains, Zeyher, 3723 ! 

The original description in Linn. f. Suppl. was probably made from a specimen 
of Thunberg’s, which I have not seen. I have here taken Drége’s specimens as 
types. It is difficult to separate small-leaved specimens of this species from 
large-leaved forms of ovata ; typical plants of the two are quite distinct, but some 
of the intermediate forms cannot be placed definitely in either species. 

The varietal name ‘‘ mucronata” quoted by De Candolle is probably due to a 
slip of the pen and stands for ‘‘colorata,” there being no specimen named var. 
mucronata in the Berlin Herbarium. 


4, P, myrtifolia (Endl. Gen. Suppl. iv. ii. 73, name only) ; an erect 
much-branched undershrub, 1-2 ft. high; branches glabrous or 
rarely puberulous in the youngest parts ; leaves rather close-ranked 
near the apex of the shoot, erect or suberect, linear, obtuse, with a 
distinct dorsal nerve, 9-14 lin. long, 14-2 lin. broad, passing 
suddenly into bracts at the apex of the flowering shoot ; stipules 2, 
very minute, auriculate, continued up into a subulate point ; sete 
several in the axil at each side of the leaf; bracts shorter and 
wider than the leaves, sessile or contracted into a short stalk, outer 
lanceolate to hastate, inner ovate-auriculate or rhomboid, obtuse, 
deciduous ; bracteoles oblong or oblong-obovate, obtuse or acute, with 
a membranous slightly fimbriate margin, deciduous ; perianth 3-4 lin. 
long ; tube ovate-cylindric, twice as long as limb ; lobes deltoid, 
obtuse or acute ; ovary glabrous; style topped by 4 flat oblong 
cruciform lobes, with a wing decurrent from each. A.DC. in DC. 
Prodr, xiv. 485.. P. Cneorum, Meisn. in Hook. Lond. Journ. 1843, 556 ; 
Krauss in Flora, 1845, 77. Pena an diversa a P. myrtoide? A. Juss. 
in Ann. Sc. Nat. 3” sér. vi. 22, name only, 

Sout Arrica : without locality, Roxburgh! 


Coast Kecion: George Div.; rather moist places on the mountains, Drege, 
8155b (partly)! in the forest and at its edge between bushes, Drége, 8155a! in 
damp places and by streams between Touw River and Kaymans River, Burchell, 
5780! on the banks of the Notsinakama River, A’rauss! between Malgaten River 


and Great Brak River, Burchell, 6143! Uitenhage Div.; without locality, 
Zeyher, 338! 


5. P. Cneorum (Meerb. Pl. Rar. Depict. t. 51, fig. 3 in plate, 
2 in text); an erect much-branched undershrub, 1—2 ft. high ; 
branches puberulous in the youngest parts; leaves erect or 
spreading, or rarely reflexed, linear-lanceolate or lanceolate, very 
acute, dorsal nerve distinct, 5-10 lin. long, 13-2} lin. broad, 
passing suddenly into bracts at the apex of the flowering shoot ; 
stipules 2, minute, auriculate, continued up into a _subulate 
point; seta solitary in the axil at each side of the leaf; bracts 


od 


Penea.| PEN@:ACE# (Stephens), 87 


shorter and wider than the leaves, sessile or contracted into a short 
stalk, outer lanceolate or hastate, inner cordate or cordate-auri- 
culate, acuminate-acute, deciduous; bracteoles linear or linear- 
lanceolate, acuminate-acute, with a membranous fimbriate margin, 
deciduous ; perianth 3-4 lin. long; tube ovate-cylindric, twice as 
long as the limb ; lobes deltoid, acute ; ovary glabrous ; style topped 
by 4 flat oblong cruciform lobes, with a wing decurrent from each. 
Lam. Ml. i, 317, and Encyel. vi. 541; not of Krauss or Meisner ; 
A.DC. in DC. Prodr. xiv. 485. 

SoutH AFrica: without locality, Mund & Maire! Roxburgh ! Queinzius ! 

Coast Rrcton : Stellenbosch Div. ; around Somerset West, Ecklon & Zeyher, 2! 
Swellendam Div. ; banks of the Zondereinde River, near Appels Kraal, Eksteens, 
and neighbouring mountains, Zeyher! Uitenhage Div., Zeyher, 62! 


6. P. acutifolia (A. Juss. in Ann. Sc. Nat. 3™° sér. vi. 22); an 
erect much-branched undershrub, 1—2 ft. high; branches glabrous ; 
leaves erect or spreading, linear-lanceolate or elliptical, acute at the 
base, very acute at the apex, dorsal nerve usually prominent, 12-13 
lin. long, 24-1 lin. broad, passing suddenly into bracts at the apex 
of the flowering shoot; stipules 2, very minute, auriculate, with 
the apex continued up into a subulate point ; sete 2-3 in the axil 
at each side of the leaf; bracts shorter and wider than the leaves, 
sessile or contracted into a stalk, ovate or rhomboid, acuminate- 
acute, deciduous ; bracteoles linear-lanceolate or lanceolate, acu- 
minate-acute, with a membranous fimbriate margin, deciduous ; 
perianth 3-4 lin. long; tube not or scarcely exceeding the limb ; 
lobes subulate, deltoid-acuminate ; ovary glabrous ; style topped by 
4 flat oblong cruciform lobes, with a wing decurrent from each. 
A.DC. in DC. Prodr, xiv. 485. 


Sovru Arrica: without locality, Thunberg! Mund & Maire! Burmann! 

Coast Raion: George Div. ; Cradock Berg and other mountains near George, 
Drége, 8155b (partly)! Burchell, 5913! 6018! Alexander! Bowie! Galpin, 4532! 
Bolus, 8691! Montague Pass, Penther, 1601! 


7. P. fruticulosa (Linn. f. Suppl. 121); a small, much-branched 
undershrub, 3-1} ft. high ; branches erect or decumbent, glabrous 
or sparsely scabrous ; leaves equally distributed, erect or suberect, 
sessile or narrowed at the base into a very short stalk ; dorsal nerve 
obscure except at the extreme base ; lower leaves obovate, some- 
times orbicular, obtuse to subacute,; upper obovate or orbicular to 
elliptical, ovate or rhomboidal, obtuse to subacute or acute, 3-1} 
lin. long, 14-3 lin, broad; stipules 2, minute, aw|-like or gland- 
like ; two groups of several short set in the axil at each side otf 
the leaf; sete in the axils of the upper leaves, bracts and bracteoles 
usually persistent, setee of the bracteoles forming a circlet on the 
apex of the pedicel ; bracts of the form and size of ordinary foliage 
leaves ; bracteoles 6 or 4 to each flower, outer pair semicoriaceous, 
inner scarious, ovate or obovate, cuspidate-acute, margin entire or 
fimbriate, 11-2 lin. long, 1-1} lin. broad, deciduous; perianth 


88 PEN AACE (Stephens). | Penea. 


14-2} lin. long, subeampanulate ; tube cylindrical, slightly exceeding 
the limb; lobes deltoid-acute or acuminate ; ovary scabrous ; style 
topped by 4 flat oblong cruciform lobes, angled beneath each lobe. 
Thunb. Prodr. 30, and Fl. Cap. ed. Schult. 149; Lam. Encycl. vi. 
540; E. Meyer in Drege, Zwei Pfl. Documente, 112, 210; Krauss in 
Flora, 1845, 77.  Stylapterus fruticulosus, A. Juss. in Ann. Sc. Nat. 
3” sér. vi. 23; ADC. in DC. Prodr. xiv. 486, excl. var. 


SourH AFRICA: without locality, Sparrman, 19! 34! in Herb. Linneus! 
Burmann! Masson in Herb. Lambert, 8686! Lichtenstein! Roxburgh! Mund & 
Maire! Drége! Boivin! Zeyher, 4750! Wallich ! 

Coast Rucron: Cape Div. ; Simons Bay, Wright! Alexander! Boivin! dunes 
in the neighbourhood of False Bay and Table Bay, Schlechter, 805! Reynauld ! 
Zeyher! Drege, 112! Bergius, 327! Sandy Flats near Riet Vlei, Thunberg ! Vyge- 
kraal Farm, Wolley-Dod, 978! Cape Flats, Ecklon, 624! Wolley-Dod, 1341! 
Burchell, 161! 718! Bowie! East slopes of Table Mountain near Constantia, 
Zeyher, 242! 1481! Ecklon & Zeyher, 3! Caledon Div. ; on stony hills at Grabouw 
and near Palmiet River, Bolus, 4189 ! 


8. P. candolleana (E. L. Stephens in Kew Bulletin, 1911, 358) ; 
an undershrub, about | ft. high, “alpine, procumbent on the rocks” 
(Niven) ; lower parts with a reddish bark, defoliated ; leaves close- 
ranked on the upper parts,.erect or more often spreading, narrowed 
at the base into a short petiole, elliptical, obtuse to acute, usually 
with a slight central furrow beneath, 3-4 lin. long, 1-1} lin. broad, 
exstipulate ; a few minute brown sete in the axils at each side of 
leaves, bracts and bracteoles ; bracts of the form and size of ordinary 
foliage leaves, persistent; bracteoles 2, deciduous, rarely seen, 
leaving a scar on each side of the apex of the pedicel, elliptical or 
lanceolate, with a coriaceous centre and membranous margin, 
shorter than the bracts; perianth narrowly cylindric-ovate, 35-+ 
lin. long ; tube twice as long as the limb ; lobes deltoid, acuminate ; 
wae topped by 4 flat oblong cruciform lobes, angled beneath each 
obe. 


Sout Arrica : without locality or collector’s name in Herb, De Candolle ! 
Coast Recon: Stellenbosch Div. ; Stellenbosch, Niven (British Museum) ! 


9. P. ericoides (Endl. Gen. Suppl. iv. ii. 73); an erect much- 
branched undershrub, 1-2 ft. high, of heathlike habit; branches 
glabrous or sparsely scabrous; leaves close-ranked, equally dis- 
tributed, erect or spreading, sessile, linear-lanceolate, acute, acerose, 
with a narrow central channel beneath, dorsal nerve obscure, 
23-4 lin. long, 4-4 lin. broad, exstipulate ; bundle of short brown 
sete in the axil at each side of the leaf, and in the axil of bracts 
and bracteoles ; bracts of the form and size of ordinary foliage- 
_ leaves, persistent ; bracteoles 2 (7), very caducous, seen only in the 

young buds, leaving a scar on each side of the apex of the pedicel, 
linear-lanceolate, leathery, not channelled beneath, about }—} the 
length of the leaves ; perianth cylindric-ovate, 31—4 lin. long ; tube 
8-ribbed, hardly exceeding the limb ; lobes linear-deltoid or subulate, 
acuminate; ovary scabrous ; style topped by 4 flat oblong cruciform 


Penea. | PEN ZACE& (Stephens). 89 


lobes, angled beneath each lobe. Gilg in Enal. & Prantl, Pflanzenfam. 
ill. 6 A, 212. Stylapterus ericoides, A. Juss. in Ann. Sc. Nat. 3” sér. 
vi. 23; A.DC. in DC. Prodr. xiv. 487. 


SoutH Arrica; without locality, Roxburgh (Herb. Delessert)! Niven (British 
Museum)! 


10. P. barbata (Endl. Gen. Suppl. iv. ii. 73); an erect much- 
branched undershrub, 1-2 ft. high ; branches glabrous or sparsely 
scabrous ; leaves close-ranked, equally distributed, erect or suberect, 
sessile, lanceolate to subulate, with the margin much thickened 
beneath, leaving a broadly lanceolate central channel, with a very 
narrow upturned edge above, dorsal nerve obscure, 3—5 lin. long, 
3-l lin. broad, exstipulate with a bundle of long simple pale brown 
airs in the axil at each side of the leaf, falling after the leaves ; 
bracts of the form and size of ordinary foliage leaves, and provided 
with similar bundles of hairs, persistent ; bracteoles\2, rarely seen, 
linear-lanceolate, leathery, not channelled beneath, one-third the 
length of the leaves, caducous, leaving a scar on each side of the 
apex of the pedicel; perianth 2-3 lin. long; tube cylindric-ovate, 
8-ribbed, hardly exceeding the limb; lobes deltoid-acute or acu- 
minate ; ovary scabrous ; style with 4 flat oblong cruciform lobes, 
angled beneath each lobe. Gilg in Engl. d& Prantl, Pflanzenfam. iii. 
6 A, 212. Stylapterus barbatus, A. Juss. in Ann. Sc. Nat. 3” sér. vi. 
23; A.DO. in DC. Prodr. xiv. 486. 


Sourn Arrica : without locality, Roxburgh (Herb. Delessert) ! 


ll. P. ericifolia (Gilg in Engl. & Prantl, Pflanzenfam. iii. 6 A, 
212, fig. 73, O) ; an erect much-branched undershrub, 1-14 (?) ft. high, 
of a heathlike habit; branches glabrous or sparsely scabrous 
continued beyond the flowering region ; leaves close-ranked, equally 
distributed, erect or spreading, sessile, acicular, flattened-trigonal, 
very acute, 5-6 lin. long, }~$ lin. broad, with a bundle ot very 
minute brown sete or a minute pulvinus on each side of their axils, 
exstipulate ; flowers lateral ; bracts of the form and size of ordinary 
foliage leaves, with sete in their axils, persistent ; pedicel 4 lin. 
long, with a pair of scars (probably of very caducous bracteoles), 
accompanied by minute set, at the base of the flower ; perianth 
cylindric-ovate, 3—4 lin. long; tube 8-ribbed, twice as long as the 
limb ; lobes deltoid-acuminate ; ovary minutely scabrous ; style 
filiform, expanded at the base into 4 short longitudinal ridges 
alternating with the cells of the ovary, and at the apex into 4 
upright ovate cruciform lobes (“4-lobed stigma” of other authors), 
also alternating with the cells of the ovary ; stigmatic surfaces as 
in other species 4, rather minute, cushion-like, in the angles between 
the lobes. Brachysiphon ericefolius, A. Juss, in Ann. Sc. Nat. 3" 
sér. vi. 24; A.DC. in DO. Prodr. xiv. 487. 


Sourn Arrica: without locality, Roxburgh (Herb. Delessert)! Niven (British 
Museum)! 


90 PEN HACE (Stephens). | Peneea. 


12. P. dubia (E. L. Stephens in Kew Bulletin, 1910, 257) ; erect 
branched undershrub, about 1 ft. high (?); branches minutely 
scabrous ; leaves erect, sessile, ovate or elliptical, acute or mucronate- 
acute, with dorsal nerve obscure except at the extreme base, 24-35 
lin. long, 14-2 lin. broad, exstipulate, with 1-2 minute brown sete 
at each side of the axil ; flowers lateral, sessile; bracts of the form 
and size of ordinary foliage leaves ; bracteoles 2 pairs at the base 
of the flower ; outer pair at right angles to the leaf, semicoriaceous, 
concave, oblong-acute or mucronate ; inner pair parallel with the 
leaf, membranous, ovate, acuminate-acute; tube of persistent 
perianth (at fruiting stage) 3 lin. long ; lobes erect to one-third of 
their length, then reflexed, deltoid, acute, 1 lin. long; ovary in 
fruit slightly rough, with ill-defined projections ; style filiform, 
scabrous, minutely tuberculate, with 4 small obscure horizontal 
ridges at its base, which alternate with the cells and are sometimes 
bifid by a continuation of the furrow between them; apex of style 
not seen; seeds 2 in each cell, basal. 


SoutH Arrica: without locality, Roxburgh (Herb. Delessert) ! 


The affinities of this species are doubtful, the solitary specimen being in the 
fruiting stage and showing neither the stamens nor the upper half of the style. 
I have placed it next P. ericifolia because of the projections at the base of the 
‘style, which may correspond to the more definite ridges at the base of the style in 
that species. Its general habit is that of a small-leaved P. ovata, but in its 
inflorescence it resembles the three preceding species. In the number and form 
of its bracts it approaches P. fruticulosa, and its perianth is that of P. ericifolia 
except for the’reflexed lobes—a point which, however, is probably not important, 


as the perianth-lobes in any species of Penwa may occasionally reflex in the 
fruiting stage. 2 


Inperfectly known species. 


13. P. macrosiphon (Gandog. in Bull. Soc. Bot. France, Ix. 420, 
1913); an undershrub about 6 in. high ; stems simple ; leaves imbri- 
cate, straight not spreading, ovate, cuspidate, rounded (not sheathing) 
at the base, about 3 lin. wide, midrib prominent beneath ; flowers 
about 5 lin. long, pedicellate. 

Coast REGion: Cape Div. ; Retrait near Cape Town, Bonomi. 


Allied to P. mucronata, Linn., from which it is distinguished by its larger size 
and erect, not spreading, leaves. 


II. BRACHYSIPHON, A. Juss. 


Perianth-tube cylindrical or ovate-cylindric, nearly twice as long 
as the limb or subequal to it, longer than or subequal to the 
bracts; lobes erect or reflexing only in the faded flower, 
reduplicate-valvate in bud. Stamens shorter than the perianth- 
lobes ; filaments very short ; anthers as long as the filaments, with 
cells adnate on a thick lobed connective and usually shorter than 
it. Ovary and style at first as long as the perianth-tube, later. 
surpassing it; ovary four-angled, glabrous or minutely scabrous ; 
_ ovules 2 or 4 in each cell, basal, erect (in B. rupestris occasionally 


Brachy siphon. | PEN HACE (Stephens). 91 


4 in each cell, inserted half-way down on a median placenta, 2 erect 
and 2 pendulous) ; style filiform, terete or cylindrical ; stigma small, 
obscurely 4-lobed. 


Low much-branched undershrubs ; branches quadrangular or subquadrangular 
in the younger parts, becoming terete lower down, upper more or less thickly 
beset with leaves, lower often defoliated ; flowers in scanty bracteate racemes, 
in the axils of the upper leaves, usually gathered in many-flowered terminal 
clusters, rarely solitary ; bracts leaf-like, coloured, all fertile or the lower sterile ; 
bracteoles 2, as long as or nearly as long as the bracts, but narrower ; inflores- 
cence tinged to a rosy red. 


DistriB. Species 5, endemic, 


Erect undershrubs, 1-2 ft. high : : 
Leaves glabrous ; bracts all fertile : 
Leaves sessile, broadly ovate to obovate : 
Perianth-tube ovate-cylindric ; ovary minutely 


scabrous ... + i .-- (1) imbricatus. 
Perianth-tube narrow cylindrical ; ovary glabrous... (2) acutus. 
Leave shortly petiolate, narrowly spathulate ... (3) Mundii. 
Leaves denticulate-ciliate ; lower bracts sterile ... (4) speciosus. 


Dwarf, partly decumbent undershrub, under 6 in. high (5) rupestris. 


1, B. imbricatus (A. Juss. in Ann. Se. Nat. 3” sér. vi. 25, 
t. 2, fig. 3); an erect much-branched undershrub, 1-1} ft. high; 
branches glabrous, upper branches and leaves sometimes with a 
hoary bloom, lower defoliated; leaves sessile, widely ovate to 
elliptical or obovate, acute, glabrous, upper leaves erect, imbricate, 
lower suberect or spreading, almost or quite as broad as long, 4-5 lin. 
long, 3—4 lin. broad, with a minute bundle of dark-brown sete at each 
side of the axil; stipules when present minute, subulate, incurved ; 
flowers in groups of 2 to many at the top of the branches ; pedicels 
less than 1 lin. long; bracts all fertile, obovate, acute to mucronate, 
narrower and slightly shorter than the leaves, tinged with red ; 
bracteoles oblong-linear, acute or obtuse, denticulate-ciliate or 
entire, as long as the bract, inserted on the pedicel at or near the 
Dase of the flower, caducous; perianth 4 lin. long, pale to deep 
pink ; tube tinged with red (Stephens), ovate-cylindric, scarcely 
longer than the limb; lobes widely ovate, acute or obtuse ; stamens 
slightly more than 1 lin. long, cells much shorter than the 
connective ; ovary minutely scabrous. A.DC. in DC. Prodr. Xiv. 
487. B. fucatus, Gilg in Engl. Jahrb. xviii. 520, figs. L-N, and 
in Engl. & Prantl, Planzenfam. iii. 6 A, 212, fig. 73, L-N. Penzea 
imbricata, Grah. in Bot. Mag. t. 2809. P. squamosa, Linn. Sp. Pl. ed. 
ii. 162; Thunb. Fl. Cap. ed: Schult. 149. P. Sarcocolla, Berg. Deser. 
Fl. Cap. 35; Thunb. Fl. Cap. ed. Schult. 150. P. fucata, Linn. 
Mant. Alt. 199; Lam. Ill. i. 317, t. 78, fig. 1. P. fuscata, Lam. 
Eneyel. vi. 540. 

Sovura Arrica: without precise locality, Burmann! Roxburgh! Mund! 
Mund & Maire! Verraux! Sieber! Martin! Ludwig! Lalande! Pappe! 


Coast Recion: Cape Div. ; among the rocks on the summit of Table Moun- 
tain, Beryius! Ecklon, 621! Bachmann, 311! Krauss! Wilms, 3602! Cooper, 


92 PEN ZACE& (Stephens). | Brachysiphon. 


3594! Zeyher, 4743! Diels, 36! near Cape Town, Burchell, 8403! Kloof and 
other high places on Table Mountain, Ecklon & Zeyher, 12! Devils Peak, Drege, 
239! Bolus in Herb, Norm. Austr.-Afr., 362! Bolus, 3293! Wolley-Dod, 1327 ! 
Wilms, 3602a! 


2. B. acutus (A. Juss. in Ann. Sc. Nat. 3™° sér. vi. 25); an 
erect much-branched undershrub, about 1 ft. high; branches 
minutely scabrous, upper corymbose, lower defoliated; leaves 
imbricate towards the apex of the branches, sessile, widely ovate 
to elliptical or obovate, acute to acuminate, glabrous, 3-3) lin. 
long, 14-2} lin. broad, with 1-2 short sete sometimes present at 
each side of the axil; stipules when present minute, wart-like or 
subulate ; flowers in groups of 1-6 at the top of the branches ; 
bracts all fertile, obovate, acuminate, somewhat smaller than the 
leaves, tinged with red; bracteoles lanceolate, linear-spathulate or 
linear, acuminate, slightly longer than the bracts; perianth 4}-8 
lin. long, pink, tube more deeply coloured than the lobes; tube 
narrow cylindrical, in flowering longer than the bracts, 3—5 lin. 
long, less than 1 lin. in diam.; lobes ovate, acute to mucronate, 
14-3 lin. long, 1-2 lin. broad ; stamens }—} lin. long, cells as long 
as the connective ; filaments ligulate; ovary glabrous. A.DC. in 
DC. Prodr. xiv. 488. Penzea acuta, Thunb. Fl. Cap. ed. Schult. 150. 

_ Sarcocolla acuta, Kunth in Linnzea, v. 678. 

SoutH AFRICA: without precise locality, Lehmann! Masson! Bowie! 

Coast Recion: Caledon Div.; Zwart Berg, Alexander! Ecklon & Zeyher! 
Zeyher, 3728! Pappe! hills between Caledon and Elim, Bolus, 8485! Klein 


River Mountains, Eeklon & Zeyher, 14! Mountains near Onrust River, Schlechter, 
9489 ! Swellendam Div. ; without precise locality, Harvey ! 


3. B. Mundii (Sond. in Linnea, xxiii. 102); a small branched 
undershrub ; branches glabrous, upper with a hoary bloom, lower 
defoliated ; leaves thick, slightly channelled dorsally, spathulate, 
glabrous, narrowed at the base into a short petiole, erect or recurved, 
13-2 lin, long, blade elliptical or ovate, acute or shortly mucronu- 
late, up to 1 lin. broad; petiole channelled above, } to 1 lin. long, 
with several minute sete at each side of the axil, exstipulate ; 
flowers solitary or 2-3 at the top of the branch; pedicels 1-1} lin. 
long; bracts all fertile, obovate, a little longer than the “leaf, 
tinged with red; bracteoles inserted half-way up the pedicel, 
slightly shorter than the bracts; perianth pink, becoming red 
(Sonder), 44-5} lin. long ; tube broadly cylindrical, three times as 
long as the limb ; lobes ovate, acute, 1-14 lin, long ; stamens less 
than 1 lin. long; anthers broadly cordate, cells shorter than the 
connective ; ovary glabrous. A.DC. in DC. Prodr. xiv. 488. 


Coast Recion: Swellendam Diy. ; mountains near Swellendam, Mund (Cape 
Herbarium) ! 


4. B. speciosus (Sond. in Linnwa, xxiii, 103); an erect under- 
shrub, 1-2 ft. high, branching mainly from the base; branches long, 
glabrous ; leaves erect, imbricate, sessile, broadly obovate to cuneate 
or rotund, rounded or emarginate at the apex, cartilaginous Or — 


Brachysiphon. | PEN ZACEA (Stephens). 95 


denticulate-ciliate at the margin, with a dorsally-projecting mucro 
tipped by a gland, represented by a pit in the older leaves, 24—4 lin. 
long, 3-5 lin. broad, passing gradually into bracts at the top of the 
flowering shoots, bearing several minute sete in their axils, which 
pass in the axils of the bracts into long branched hairs ; stipules, 
when present, subulate, very short or rarely up to 1 lin. long ; 
flowers 5 to many in showy terminal heads } to 24 in. in diam. ; 
pedicels 1-1} lin. long ; bracts fimbriate, with a gland-tipped mucro 
like that of the leaves, lower sterile, very widely obovate and leaf- 
like, median sterile, broadly cuneate, membranous along the margin, 
6-9 lin, long, 5-7 lin. broad, upper fertile, membranous, narrowly 
cuneate to oblong, 7-8 lin, long, 2-4 lin. broad ; bracteoles inserted 
half-way up the pedicel, oblong or linear, fimbriate, tipped with a 
glandular mucro less prominent than that of the leaves, nearly or 
quite as long as the bracts, 1-1} in. broad ; perianth flesh-coloured 
(Bolus), 8-11 lin. long; tube cylindrical, dilated at the throat, 
nearly twice as long as the limb, tinged with red; lobes ovate, 
acute or obtuse, 3-4 lin. long, 1}—24 lin. broad, reflexed when 
fading ; anthers sessile or subsessile, cells slightly shorter than the 
connective ; ovary glabrous. A.DC. in DC. Prodr. xiv. 488 ; Gilg 
in Engl. d& Prantl, Pflanzenfam, iii. 6 A, 212. 

SourH Arrica: without locality, Ecklon & Zeyher! Bowie! 

Coast ReaIon: Caledon Div.; stony places on the Klein River Mountains, 
Ecklon & Zeyher, 11! sandy places on the mountains near Hemel en Aarde, 
Zeyher, 3725! hills between Caledon and Elim, Bolus, 8484! top of a mountain 
near Hermanus, Bolus, 9825! Bredasdorp Div.; mountains near Elands Kloof, 
Schlechter, 9745 ! 


5. B. rupestris (Sond. in Linnea, xxiii. 101); a dwarf under- 
shrub ; partly decumbent, of an alpine rhododendroid habit, under 
6 in. high ; branches arising from a short thick rootstock, glabrous, 
thickly beset with leaves above, defoliated below, 2-4 in. long; 
leaves very close-ranked, imbricate, erect or spreading, sessile or 
very shortly petiolate, obovate, obtuse, with the dorsal nerve not 
evident, 4—6 lin. long, 2-3 lin. broad; petiole } lin. long, with 
several very minute setz in its axil ; stipules when preseat minute, 
subulate ; flowers in 2-4-flowered terminal racemes, each flower in 
the axil of a leaf-like bract ; racemes sometimes overtopped by a 
subterminal branch ; pedicels about 1 lin. long, with two small scars 
(probably of caducous bracteoles) half-way down, each scar bearing 
axillary set ; bracts rather smaller than the leaves, tinged with 
red; perianth about 5 lin. long, rosy-red (Sonder); tube oblong, 
8-ribbed, a third longer than limb ; lobes ovate ; stamens # lin. long, 
cells shorter than the connective ; ovary glabrous ; ovules usually 
2 in each cell, erect, sometimes 4 in each cell, inserted half-way 
down on an axile placenta, 2 erect and 2 pendulous, raphe extrorse 
in all; seeds erect or pendulous, according to their position as 
ovules. A.DC. in DC. Prodr. xiv. 488. 

Coast Recion: Caledon Div. ; stony places on Klein River Mountains, Zeyher ! 
clefts of rocks on the seashore, near Hermanus, Bolus, 9827! 


94 PEN HACE (Stephens). | Sarcocolla. 


III. SARCOCOLLA, Kunth. 


Perianth-tube cylindrical, about three times as long as the limb ; 
lobes reduplicate-valvate and erect in bud, becoming.retlexed as the 
flower opens. Stamens exserted at the top of the perianth-tube, 
projecting for their whole length, erect, about two-thirds the length 
of the limb; anthers oblong, as long as the filament or slightly 
shorter, cells subequal to the connective, margins of the valves 
entire. Ovary and style at first as long as the perianth-tube, later 
projecting beyond it ; style slender, terete ; stigma capitate, 4-lobed - 
ovules 2 or 4 in each cell, inserted at the base, erect. 


Much-branched undershrubs, branching mainly from the base ; branches erect or 
semi-decumbent, glabrous; upper branches and leaves often covered with a 
whitish waxy bloom secreted by the glandular stipules and by the apical gland of 
the leaf, lower branches defoliated ; leaves flat, imbricated, sessile, usually tipped 
with a more or less distinct gland, passing into bracts at the apex of the flowering 
shoot ; stipules small, pyramidal or auriculate, often glandular, becoming black ; 
minute brown sete present in the axils of the leaves; flowers solitary and 
terminal, or gathered into terminal heads; bracts imbricate, coloured, flat or 
more or less convex in the younger stages, becoming markedly convex as the fruit 
swells, resinous, lower sterile, tipped with a gland less prominent than that of the 
leaf, with glandular stipules like those of the leaf at each side of their axil ; 
bracteoles narrowly linear or linear-spathulate, acute, acuminate or cuspidate- 
acute, ciliate or entire, shorter than the bracts, inserted on the perianth at or 
near its base ; bracts and bracteoles yellowish or tinged with pink ; perianth with 
a yellow tube and rosy-pink limb. 


DisTris. Species 3, endemic. 


Flowers in terminal heads : 
Leaves 5-8 lin. long; lower and median bracts 5-10 


lin. broad. dee ei ae ae ... (1) squamosa, 
Leaves 2-5 lin. long ; lower and median bracts 14-4 
lin. broad... ie Ree mee oH .-- (2) minor. 
Flowers terminal, solitary .., s eve ee ... (3) formosa. 


1, §. squamosa (Endl. Gen. Suppl. iv. ii. 74); an undershrub, 
13-2 ft. high; leaves ovate to elliptical or obovate, obtusely mucro- 
nate, with a glandular tip, varying much in size, sometimes as broad 
as long, 5-8 lin. long, 3-8 lin. broad ; flowers gathered into terminal 
heads of about half-a-dozen, sometimes less, very exceptionally 1 or 
2; lower bracts sterile, leaf-like, larger than the leaves; median 
bracts fertile, broadly obovate to cuneate, entire or ciliate, often 
emarginate and mucronate at the apex, larger than the leaves and 
longer than the lower bracts, 5-10 lin. broad ; upper bracts fertile, 

_ cuneate, membranous, ciliate, often emarginate and mucronate at 
the apex, longer and narrower than the median; perianth-tube 
9-15 lin. long, 13-3 lin. in diam. ; lobes ovate, obtuse or acute, 
3-6 lin. long, 24-4 lin. broad. A.DC. in DC. Prodr. xiv. 489. — 
Penza squamosa, Linn. Mant. Alt. 331; Bot. Reg. t. 106; Lam. — 


Sareocolla. | PEN ZACE& (Stephens). 95 


Encyel. vi. 540; A. Juss. in Ann. Sc. Nat. 3 sér. vi. 25. P. Sarco- 
colla, Linn. Sp. ed. ii. 162; Lam. Encyel. vi. 538. P. tetragona, Bery. 
Deser. Pl. Cap. 36. Sarcocolla Linnei, A. Juss. in Ann. Se. Nat. 
3” sér, vi. 25, t. 2, fig. 4. 

Sovrn Arrica: without locality, Bergius! Burmann, 160! Thunberg | 
Roxburgh! Niven! Masson! Thom, 362! Robertson! Bowie! 

Coast Rraion : Cape Div. ; Table Mountain, Alexander !. South-west slopes of 
Devils Peak, Mund! Krauss! Wilms, 3603! 3604! Lions Head, at the foot of 
the mountain and by Green Point, Dréye! Muizenberg Mountains, Zeyher, 278! 
3722a! MacOwan & Bolus, Herb. Norm. Austr.-Afr., 387! Bolus, 2916! 
Wilms, 3603! Wolley-Dod, 5721 1121! Scott-Elliot, 1194! Nordhoek, MacOwan, 
2384! Stellenbosch Div.; Hottentots Holland Mountains, Lichtenstein ! Mund ! 
Lowrys Pass, Burchell, 8188! Drége! Rogers! Caledon Div.; mountains near 
Grietjes Gat, between Lowrys Pass and the Palmiet River, Ecklon & Zeyher, 
8! 9! Houw Hoek Mountains, Burchell, 8031! 8099! 8147! Schlechter, 7369! 
mountains of Baviaans Kloof, near Genadendal, Burchell, 7843! Verreaux! above 
Van Rynevelds Valley, Diels, 1398! mouth of the Klein River, Zeyher, 3722! 
near Caledon, Kuntze ! 


2. 8. minor (Zeyh. ex A.DC. in DC. Prodr. xiv. 489) ; an under- 
shrub, {-14 ft. high ; leaves obovate, obtusely mucronate, with the 
gland at the tip less distinct than in S. squamosa, often not 
developed, 2-5 lin. long, 14-4 lin. broad; inflorescence as in S. 
squamosa, but usually with fewer (occasionally one or two) flowers, 
and bracts and perianth narrower and slightly shorter; bracts 
14-4 lin. broad ; perianth-tube 6-12 lin. long, 14-24 lin. in diam. ; 
lobes 3-4} lin. long, 14-24 lin. broad. 8. fucata, var. minor, Eckl. 
& Zeyh. ex ADC. le. 

Sout Arrica: without locality, Burmann! Masson! Nelson! Lalande! 

Coast Reeton: Cape Div. ; Camps Bay, Schlechter, 161! Glencairn, Stephens ! 
mountains above Simons Bay, Ecklon &: Zeyher! Wright! Milne, 177! McGillivray, 
595! Elliot, 16! sandy slopes beyond Millers Point, Wolley-Dod, 2287! 


3. S. formosa (A. Juss. in Ann. Sc. Nat. 3"° sér. vi. 25, t. 2, 
fig. 4, f.); an undershrub, 1-14 ft. high; leaves obovate or 
elliptical, obtusely mucronate, with the gland at the tip less distinct 
than in S. squamosa, sometimes absent, 3}-5 lin. long, 2}~3) lin. 
broad ; flowers solitary, terminal, subtended by 3-6 pairs of decus- 
sate bracts; lower bracts leaf-like, obovate, 3} lin. long, 5 lin. 
broad ; median bracts longer, leaf-like, oblong or oblong-obovate, 
partly ciliate or entire, acute or with an obtuse or acute mucro, 
41-10 lin. long, 2-34 lin. broad; upper bracts longer, oblong- 
obovate, oblong-obcordate, or linear-spathulate, semicoriaceous to 
membranous, acute to acuminate, or with an acute or semiacute 
mucro, margin partly ciliate or entire, usually infolded on each side 
of the recurved apex, giving it an acuminate appearance, 63-10 lin. 
long, 1-3 lin. broad ; perianth-tube 10-16 lin. long, 13-3 lin, in 
diam. ; lobes acute or acuminate, 35-6} lin. long, 13-4 lin. broad. 
A.DC. in DC. Prodr. xiv. 489. 


: es : : . 
Sourn Arrica : without locality, Bergius! Chamisso! Sonnerat! : 
Coast Rector: Cape Div. ; a ihe foot of Lions Head and by Green Point, 


96 PEN AACE (Stephens). [ Sarcocolla 


Drége! Slopes above Kamps Bay, Dimmer, 118; Mountains above Simons Bay, 
Elliott! Boivin, 555! Wright, 128! Ecklon & Zeyher, 10 Alexander! Mountains 
above Klaver Vley and Smitswinkel, Wolley-Dod, 1492! 


IV. GLISCHROCOLLA, Endl. 


Perianth-tube oblong, 4-ribbed, about three times as long as the 
limb ; lobes erect, becoming reflexed in the faded flower, reduplicate- 
valvate in bud. Stamens shorter than perianth-lobes ; filaments 
very short; anthers cordate-ovate ; cells oblong, longer than the 
connective, with a membranous margin. Ovary and style as long 
as the perianth, glabrous ; ovules 4 in each cell, inserted half-way 
down on an axile placenta, 2 erect and 2 pendulous, raphe extrorse 
in all; style filiform ; stigma obsoletely 4-lobed (A. Jussieu). Fruit 
unknown. ei 


Probably a low shrub; branching dichotomous; branches glabrous, obscurely 
4-angled in the younger parts by the decurrent leaf bases, becoming terete lower 
down ; leaves ovate, close-ranked, large for the order, passing into bracts at the 
apex of the flowering shoot ; flowers approximated at the tips of the branches ; 
peduncles dichotomous ; pedicels very short, 


Distrip. Species 1, endemic. 


1, G. lessertiana (A.DC. in DC. Prodr. xiv. 490) ; leaves erect, 
imbricate, hardly more than 1 lin. apart, ovate, obtuse, with a 
narrow yellowish margin and prominent dorsal nerve, #-1 in. long, 
$ in. broad, passing into bracts at the apex of the flowering shoot ; 
stipules (when present) 2, very minute, awl-like ; a minute crested 
scale at each side in the axil of the leaf; bracts leaf-like coloured, 
sterile bracts rather larger than the leaves, fertile bracts longer but 
narrower than the leaves; bracteoles 2, coloured, coriaceous, linear- 
oblong, slightly shorter than bracts, about 1 lin. broad ; perianth 
about 1} in, long; tube four times as long as the limb, nerves 
alternating with the lobes ; lobes ovate, obtuse, entire or sinuate, 3-4 
lin. long ; stamens half as long as the lobes; filaments shorter than 
the anther, thick ; connective tuberculate. Gilg in Engl. & Prantl, 
Pflanzenfam. iii. 6 A, 212, fig. 73, H-K. Sarcocolla lessertiana, 
A, Juss. in Ann. Se. Nat. 3” sér. vi. 26. Penzea formosa, Thunb. 


Fl. Cap. ed. Schult. 149 (from description and original specimen in 
Thunberg’s herbarium). 


Coast Recon: Stellenbosch Div. ; French Hoek Mountains, Masson ! 


V. ENDONEMA, A. Juss. 


Perianth-tube long, cylindrical, about four times as long as the 
limb ; lobes thickened to form a central ridge on the inner side, — 
erect, becoming reflexed as the flower fades, valvate in bud. Stamens — 
nearly as long as the perianth-lobes or slightly longer ; filaments 


Endonema, | PEN ZACE& (Stephens). 97 


folded in bud, becoming erect as the flower opens, subulate above 
the fold, ligulate below, almost as long as the anthers or longer ; 
anthers ovate, inflexed in bud, then erect and introrse ; cells rather 
shorter than the connective, dehiscing marginally. Ovary and style 
as long as the perianth, glabrous; ovules 4 in each cell, inserted 
half-way down on an axile placenta, 2 erect and 2 pendulous, raphe 
extrorse in all ; style filiform ; stigma obscurely 4-lobed. Fruit and 
seeds of order ; seeds erect or pendulous according to their position 
when ovules. 


Small erect shrubs or undershrubs ; branches quadrangular or subquadrangular 
in the younger parts, becoming terete lower down, upper more or less thickly 
beset with leaves, lower often defoliated ; flowers lateral, solitary or apparently 
solitary in the axils mainly of the upper leaves ; branches continued beyond the 
flowering region ; bracts (bracteoles) in two or three pairs below each flower. 


Disrris. Species 2, endemic. 
Leaves broad, flat; bracts oblong ; anthers slightly 


longer than filaments (1) Thunbergii. 
Leaves narrow-linear, revelute; bracts rotund, 3 
caducous ; anthers shorter than filaments ... (2) retzioides. 


1, E. Thunbergii (A. Juss. in Ann. Se. Nat. 5° sér. vi. 27); a 
small, loosely branched shrub ; branches long, glabrous, or shortly 
puberulous and subquadrangular in the younger parts ; leaves erect 
or spreading, usually imbricate, ovate or elliptical, obtuse, with the 
central nerve slightly prominent beneath and a few slightly-marked 
lateral oblique veins, 6-10 lin. long, 3-7 lin. broad , exstipulate ; 
with a minute crested scale usually present in the axil at each side 
in both leaves and bracts; flowers apparently solitary in the axils 
of the upper leaves, in reality each terminating a much reduced 
raceme, whose very short peduncle bears three pairs of decussate 
bracts, which are either sterile or enclose an axillary bud; this bud 
usually remains dormant, but (very exceptionally) may grow out 
into another short peduncle, bearing a terminal flower and furnished 
with 2, 1 or no pairs of bracts, according to whether it was borne 
in the axil of the first, second or third pair on the original peduncle ; 
bracts 8, decussate, coriaceous to scarious, obovate to oblong or 
ovate, obtuse to acute, golden, shorter than the perianth-tube, each 
pair longer than the one below it ; perianth golden, projecting 
beyond the leaves, about 1 in. long; tube three times as long as 
the limb ; lobes tinged with red, oblong or ovate, obtuse or acute, 
3~4 lin. long ; stamens about two-thirds the length of the perianth- 
lobes ; anther slightly longer than the filament ; capsule 6 lin. long ; 
seeds 2 lin. long. Sond. in Linnea, xxii. 104; A.DC. in DC. 
Prodr. xiv.491. E. lateriflora, Gilg in Engl. & Prantl, Pflanzenfam. 
iii. 6 A, 210. Pensa lateriflora, Linn. f. Suppl. 122; Murr. Syst. 
Veg. ed. xiv. 154; Thunb. Prodr. 30, and Fl. Cap. ed. Schult. 150, 
and Naturf. Magaz. Berlin, i. t. 3, fig. 2, ex A. Juss. Le. ; Lam. 
Eneyel. vi. 540; Eckl. & Zeyh. ex Sond. in Linnea, xxiii, 104. 

Geissoloma lateriflorum, Drége in Herb. Berol. ex Sond. l.c. 


FL. C.—VOL. V.—-SECT. II. H 


98 PEN HACE: (Stephens). [ Endonema. 


Sour Arrica : without precise locality, Burmann! Niven! Bojer! Roxburgh! 
Zeyher, 176! 

Coast Recion: Caledon Div. ; Zoetemelks Valley, Thunberg! at or near 
Genadendal, Ecklon & Zeyher, 17! Bolus, 5396! Schlechter, 9837! 10305! 
Mountains of Baviaans Kloof, near Genadendal, Burchell, 7782! Swellendam 
Div. ; Grootvaders Bosch, collector unknown, in the Cape Herbarium! Uitenhage 
Div.; Van Stadens Berg, Ecklon & Zeyher ! 


2. E. retzioides (Sond. in Linnea, xxiii. 103); a much-branched 
glabrous undershrub or small shrub; branches corymbose, 4-angled 
above, becoming terete lower down; lower branches always de- 
foliated ; leaves erect, rigid, much longer than the internodes, 
narrowly linear, acute, revolute at the margin, minutely puncticu- 
late on the upper surface, with the nerve prominent beneath, 9-15 
lin. long, 1 lin. broad, exstipulate, with 1 or 2 short sets in the 
axils at each side of the leaves and bracts; sete of bracts persistent 
as a circlet on the apex of the pedicel ; flowers solitary on short 
pedicels in the axils of the upper leaves, usually only 2 or 4 on each 
twig ; flowers and bracts 4, golden, decussate on the pedicel at the 
base of the flower, sterile or very exceptionally with an arrested 
minute axillary bud, convolute, suborbicular, lower with a short 
acumen, 1—2 lin. long, upper with usually rounded apex, sometimes 
emarginate and mucronate, 2}—3 lin. long, caducous or falling very 
soon after the flower opens; perianth golden, up to 1} lin. long; 
tube about four times as long as the limb; lobes deeply tinged with 
red, lanceolate, 4-5 lin. long ; stamens as long as the perianth-lobes 
or slightly longer ; anther shorter than the filament; capsule 8 lin. 
long ; seeds 2-2} lin. long. A.DC.in DC. Prodr. xiv. 491 ; Gilg in 
Engl. & Prantl, Pllanzenfam. 210, fig. 73, A-G. Sarcocolla retzioides, 
Eckl. & Zeyh. ex Sond. le. 104. 


SoutH Arrica: without locality, Ecklon & Zeyher! 

Coast Recion: Caledon Div.; Houw Hoek, among stones on the mountains, 
Schlechter, 7337! mountains near Genadendal, Roser! Burchell, 7712! Pappe! 
Tyson! on the summits of the Zwartberg Range near Tygerhoek, Vigne i 
MacOwan, Herb, Austr.-Afr., 1646! Swellendam Div. ; banks of the Zondereinde 
River, near Appels Kraal, and on the neighbouring mountains, Zey/er, 3724! 
Ecklon & Zeyher, 15! : 


Orper CXIX. A. GEISSOLOMACE. 
(By E. L. Srepuens.) 


Flowers hermaphrodite, regular. Perianth inferior, persistent, 
gamosepalous, 4-partite to the base; segments ovate, mucronate, 
imbricate in bud, with the lateral segments internal, one enfolding — 
the other, aud the external segments at right angles to the axis, 
the margin of the inner enfolding the outer. Stamens 8, perfect, 
inserted at the base of the perianth, 4 opposite the perianth-lobes 


RN a ee ee en De ee ee ee 


GEISSOLOMACE (Stephens). a9 


and 4 alternating with them, the latter slightly shorter ; filaments 
free, ligulate, rather shorter than the perianth; anthers many 
times shorter than the filament, ovoid, bilobed at the base, erect, 
versatile ; connective scarcely manifest ; cells subintrorse, dehiscing 
longitudinally. Ovary free, sessile, superior, synearpous, 4-carpellary, 
4-celled ; cells alternating with the lobes of the calyx, each narrowly 
winged ; style terminal, formed by the continuation and union of 
the wings of the cells, pyramidal-acuminate, easily separable into 
4 parts, and terminated by 4 very small stigmas, which alternate 
with the calyx-lobes. Ovules 2 in each cell, collateral, pendulous 
from the apex, anatropous. Fruit a capsule, 4-celled, dehiscing by 
4 longitudinal sutures running down the wings of the cells. Seeds 
by abortion solitary in each cell, ovate, subcompressed, smooth, 
hanging from the top of the cell by a short funicle, furrowed at the 
upper extremity between the hilum and the micropyle, and slightly 
inflated on each side of the furrow ; albumen fleshy ; embryo central, 
straight, almost as long as the albumen ; cotyledons long, linear, 
fleshy ; radicle superior, short, cylindrical, obtuse ; plumule incon- 
spicuous, 

A low shrub; leaves decussate, sessile, entire, penninerved, ovate, exstipulate, 
silky-pilose in bud, soon glabrous ; flowers apparently solitary, in reality in short 
much reduced bracteate racemes, axillary along the upper twigs; bracts 6, 
decussate, persistent ; pedicels short, bracteolate or ebracteolate. 

Disrris. Genus 1, monotypic. 

Differs from the Penxacex by the estivation of the perianth, by the doubled 
number of stamens, by the form of the anthers, and by the albuminous seed and 
embryo with short radicle and long cotyledons. 


I. GEISSOLOMA, Lindl. 


Characters as for the order. 


1. G. marginatum (A. Juss. in Ann. Se, Nat. 3° sér. vi. 27, 
t. 4, fig. 6); an erect shrub, 2-3 ft. high (Stephens); branches 
4-angled and pilose to puberulous above, becoming terete and 
glabrous lower down; internodes lengthening lower down ; leaves 
imbricate on the younger parts, in bud ovate, acute, silky-pilose, 
older leaves ovate or ovate-subcordate, acute to obtuse or obtuse- 
mucronulate, margin thickened beneath, 6-12 lin. long, 3-8 lin. 
broad; bracts ovate, acute or acuminate, penninerved, margin 
membranous, entire or fimbriate ; first pair lateral, dorsally pilose, 
1-14 lin. long, second pair dorsally pilose or glabrous, 2—3 lin. long, 
third pair glabrous, 3-4 lin. long ; basal bracteoles (where present) 
sometimes coalesced ; perianth membranous; segments ovate or 
elliptical, subulate to cuspidate, with fine parallel nerves, pink, 
5-6 lin. long, half as broad ; filaments obtusely angled on the inner 
side, about 3 lin. long; capsule 4-5 lin. long, slightly woody ‘ seeds. 
2 lin. long, yellow. A.DO. in Prodr. xiv. 492 br Sond. in Linnea, xxiii. 
105 ; Gilg in Engl. & Prantl, Pflanzenfam. iii. 6 A, 207. Penza 
marginata, Linn. Mant. Alt. 199; Thunb. Fl. Cap. ed. Schult. 150. 


P. mucronata, Vent. Hort. Malm. t. 87, fig. 1, flower only. : 
H 2 


100 GEISSOLOMACE (Stephens). | Geissoloma. 


Sourn Arrica: without locality Burmann! Masson! Thunberg! Scholl, 615! 
1128! Mund! 


Coast Recton: Swellendam Div. ; in the forest on the mountains at Voormans- 
bosch, Ecklon & Zeyher, 16! Zeyher, 3729! Riversdale Div.; Garcias Pass, 
Burchell, 6948! Phillips, 305! Stephens! on the Kampsche Berg, near Garcias 
Pass, Galpin, 4539! on the Langeberg Range at Corente River Farm, Muir, 170! 


The bracts of the racemes are either sterile or enclose an axillary bud ; this bud 


usually remains dormant, but may grow out into another short bracteolate or 
ebracteolate peduncle. 


Orper CXIX.B. LORANTHACE. 
(By T. A. Spracur.) 


Flowers regular or zygomorphic, hermaphrodite or unisexual, 
3-6-merous. Calyx superior, gamosepalous, lobed or truncate, 
sometimes obsolete. Corolla superior, polypetalous or gamopetalous, 
petaloid or sepaloid, valvate in bud. Stamens as many as and 
opposite the petals or corolla-lobes, and inserted on them ; anthers 
usually 2-celled, sometimes divided into numerous small cells, which 
may be arranged irregularly (Viscum) or in 2 or 4 vertical rows 
(Loranthus). Dise superior, annular, or absent. Ovary inferior, 
usually without a distinct placenta and ovule; style simple or 
absent ; stigma not or hardly lobed. Fruit baccate (in all the 
African species), crowned by the persistent calyx when the latter 
is present ; pericarp sticky. Seed solitary, albuminous or exalbu- 
minous, without a distinct testa ; embryo fairly large, terete or 
angled, with distinct hypocotyl and 2 (more rarely 3-6) cotyledons. 


Chlorophyll-containing shrubs or more rarely herbs, parasitic on other plants ; 
very rarely trees ; leaves opposite, ternate or alternate, simple, entire, exstipulate, 
sometimes reduced to mere scales or teeth; inflorescence racemose or cymose ; 


flowers often large and brightly coloured (Loranthus), or smal), greenish and 
inconspicuous (Viscum). 


Distris. Genera 27, chiefly tropical and subtropical ; species about 1000. 


I. Loranthus.— Flowers hermaphrodite. 


Calyx present, though sometimes 
reduced toasmallrim. Style long. 


II. Viscum.—Flowers unisexual. Calyx obsolete. Style short or none. 


I. LORANTHUS, Linn. 


Flowers hermaphrodite. Calya more or less lobed, or truncate, 
sometimes very short, occasionally provided inside at the base with 
a fleshy annular thickening (intramarginal ring). Corolla poly- 
petalous or, more frequently, gamopetalous, regular or zygomorphic ; 
tube often split unilaterally for some distance downwards when 
the flower expands. Filaments united in their lower part with the 

_ petals ; anthers introrse, not versatile. Style filiform, or gradually 


Loranthus. | LORANTHACE (Sprague). 101 


thickened upwards in the upper part and then rather suddenly 
contracted into a narrow neck below the stigma (skittle-shaped) ; 
stigma truncate or more or less capitate. Fruit baccate, usually 
globose, ovoid or ellipsoid, crowned by the persistent calyx. Seed 
albuminous ; embryo straight, terete. 


Green leafy shrubs, parasitic on Dicotyledons, seldom on Coniferee or Mono- 
cotyledons, often very brittle, even in a living state; leaves opposite, ternate or 
alternate, penninerved, or several-nerved from the base; inflorescence (in the 
African species) a raceme, spike, umbel or head ; subtending bract of each flower 
situated at the apex of the pedicel when the latter is present ; flowers often large 
and brightly coloured. 


Distris. Species about 500, all Old World, mostly tropical and subtropical. 


Corolla polypetalous : 
Flowers tetramerous ; petals under #? in. long: 
Anthers transversely septate : 
Receptacle less than } lin. long; dise hardly dis- 
tinguishable from the base of the style ..» (1) Woodii. 


Receptacle 1 lin. long or more; disc distinct ... (2) subcylindricus. 
Anthers not transversely septate ... see ... (3)) garcianus. 


Flowers pentamerous ; petals 13-24 in. long: 
Style with a double bend shortly above the base... (14) undulatus. 


Style without a double bend ... ae a ... (5) kalachariensis. 
Corolla gamopetalous : : 
Filaments not produced into a tooth in front of the 
anther : 


Anthers transversely septate : 
Corolla tomentose outside with  verticillate- 
branched hairs; calyx equalling the re- 


ceptacle ... ae sie re ; ... (6) ovalis. 
Corolla scurfy outside with stellate hairs; calyx 
much shorter than the receptacle... ... (7) glaueus. 


Anthers not transversely septate : 
Corolla-tube not split unilaterally : 
Corolla-lobes revolute... Sei 
Corolla-lobes erect or reflexed : : ; 
Corolla villous with silky subadpressed hairs (9) Dregei. 


Corolla glabrous : é 
Upper part of filament much thickened, ee 
spirally coiled in the expanded flower (10) Whyliei. 


Upper part of filament not thickened : 
Corolla under 13 in. long; lobes erect, : : 
cohering oe mee ve ,«. (11) quinguenervis. 


Corolla about 2} in. long ; lobes reflexed, 


... (8) elegans. 


pe ... (12) Galpinii. 
Corolla-tube split unilaterally : : 
Umbels terminating leafy short-shoots, which 
are perulate at the base: 


Pedioole Wisgid oi. eee oes te ... (13) Zeyheri. 
Pedicels glabrous : 
Style skittle-shaped above : 


Bract longer ark ae at taogadl Sten 
the receptacle and calyx ; disc over- 
topping the calyx... aes ... (14) Moorei. 


102 LORANTHACE (Sprague). [ Loranthus. 


Bract shorter than the receptacle and 
calyx ; disc a little shorter than the 


calyx ... sh: an aa: ... (15) natalitius. 
Style filiform ae an ae ..» (16) minor. 
Umbels axillary ... sc ..- (17) Bolusii. 


Filaments produced into a tooth in front of the anther : 
Flowers pentamerous ; style skittle-shaped above : 
Corolla-lobes reflexed : 
Corolla glabrous : 
Apical sweiling of bud with concave faces, 


distinctly 5-ribbed ie oo ... (18) rubromargina- 
tus. 
Apical swelling of bud with flat or convex 
faces, not distinctly ribbed ~~... ... (19) olezfolius, var. 
Forbesii. 
Corolla more or less hairy a ee ... (19) olezfolius. 
Corolla-lobes erect : 
Corolla glabrous. --- (20) kraussianus. 
Corolla puberulous : 
Receptacle and calyx urceolate a -.. (20) kraussianus, 
var. puberulus, 
Receptacle and calyx campanulate ... .-- (21) prunifolius. 
Flowers tetramerous ; style filiform ,.. ee ... (22) Schlechteri. 


1. L. Woodii (Schlechter & Krause in Engl. Jahrb. li. 454, partly) ; 
glabrous ; branches terete, nodose, 1-2 lin. in diam. 6 in. below the 
apex, rough, greyish-brown; branchlets slightly flattened, longi- 
tudinally wrinkled in a dried state ; internodes 4-3 in. long ; leaves 
opposite or subopposite, petioled, ovate or ovate-oblong, more rarely 
obovate-oblong, 3-1} in. long, }-? in. broad, obtuse or rounded at 
the apex, obtuse or cuneate at the 
margin crispate, midrib slightly rai 
surface, lateral nerves 3—4 


; petiole 1-2 lin. long, very slightly 
¢ : nal and axillary, 6-10-flowered ; 
rhachis 5-10 lin. long, pale green ; pedicels spreading, very oblique 


! ; receptacle and calyx together narrowly 
lin. long ; calyx subtruncate, about 2 lin. long; 
r in bud, the angles corresponding with the 


, limb i tl 
above ite bees oldotis seer : Spreading or reflexed shor y 


' arrowed towards the apex ; stamens 
pink ; filaments erect, 1 lin. long, broad 


linear, over 1 lin, long, dehiscing 


Loranthus. | LORANTHACE& (Sprague). 105 


into 20 or fewer small cells arranged in 2 vertical rows, connective 
produced into a subulate point above the uppermost cells; no 
distinct dise present; style quadrangular, much thickened at the 
base, about 24 lin. long; stigma truncate ; berry ellipsoid, about 
3 lin. long, scarlet. I. Sandersoni, Harv. ex Benth. et Hook. f. Gen. 
Pi. iti. 208, name only ; Wood, Handb. Fl. Natal, 115, name only. 


Eastern Region: Natal; Krauns Kloof, on a tree at the Tower Rock, very 
rare, Sanderson, 697! Zululand ; Ungoya Forest, 1000 ft., on Burchellia capensis, 
R. Br., Wood, 3874! Ngoya, Wylie in Herb. Wood, 7469! 

Sanderson, 697, has a slightly longer petal-limb and anthers than typical 
L, Woodii, but undoubtedly belongs to that species. 


The description of L. Woodii given by Schlechter and Krause, l.c., agrees on 
the whole with Wood, 3874, but includes characters drawn from Rudatis, 904, which 


is here referred to L. subcylindricus. 


2, L. subcylindricus (Sprague); very closely allied to the 
preceding species, from which it differs in the following characters : 
leaves lanceolate or oblanceolate, 1-23 in. long, 4~} in. broad, 
margin slightly crispate ; petiole 1-3 lin. long, winged ; rhachis up 
to 1 in. long ; pedicels 1-2 lin. long, not oblique or only slightly 
oblique at the apex; bract inserted in the same line with the 
pedicel, ovate, very concave, } lin. long, umbonate on the lower 
half ; receptacle subcylindric, 1 lin. long or more ; petals 44-54 lin. 
long, claw 1-1} lin. long, }-} lin. broad, with a thickened central 
band on the inner surface ; filaments 1} lin. long; anthers 14-2} 
lin. long, cells 18-26; dise quadrangular, surrounding the base of 
the style, free from or adnate to it; style 33-4 lin. long ; berry 
oblong-ellipsoid. L. Woodii, Schlechter d Krause in Engl. Jahrb. 
li. 454, partly. 

Eastern Recion: Natal; Alexandra District, Umtwalumi, on Ochna arborea, 
Burch., Rudatis, 904! Zululand; Nkandhla, 4000-5000 ft., Wylie in Herb, 
Wood, 9013! 


3. L. garcianus (Engl. in Engl. Jahrb. xl. 539); glabrous; stem 
and branches very stout, gnarled, } in. in diam. at the base, bark 
smooth, ash-grey, lenticels transversely oblong ; branchlets stout, 
buff-coloured, nodose, 24 lin. in diam. at the base, wrinkled in a 
dried state ; internodes }—} in. long ; leaves opposite or subopposite, 
petioled, obovate, 1-1} in. long, 7-1} in. broad, rounded at the 
apex, obtuse at the base, fleshy, thickly coriaceous in a dried state, 
dull, midrib and lateral nerves slightly raised on the upper surface, 
less distinct on the lower, lateral nerves very oblique, irregular, 
about 3 on each side; petiole 4~7 lin. long; racemes longer than 
the leaves, about 30-flowered, peduncle about | in. long (Engler), 
thachis 2-3 in. long ; pedicels 1-1} lin. long, stout, much thickened 
at the base; bract unilateral, ascending, very concave, truncate, 
3-} lin. long, slightly umbonate on the lower half; flowers 
tetramerous (rarely pentamerous), polypetalous ; receptacle and 
intramarginal ring together campanulate, 1} lin. long ; calyx erect, 


104 LORANTHACE (Sprague). {| Loranthus. - 


truncate, 1 lin. long, adpressed to the intramarginal ring ; intra- 
marginal ring very prominent, projecting } lin. above the calyx ; 
corolla quadrangular in bud, the angles corresponding with the 
edges of the petals,-slightly curved below the oblique apex ; petals 
oblong-linear, narrowed towards the apex, 8 lin. long, claw erect, 
oblong, 13 lin. long, papillate on its inner edges, with a strongly 
thickened central band on the inner surface, limb reflexed at nearly 
1 lin. above its base ; stamens erect ; filaments 24 lin. long, slightly 
narrowed upwards; anthers linear, slightly narrowed towards the 
apex, nearly. 44 lin. long, not divided transversely, connective 
produced into a small cusp; dise quadrangular, } lin. high ; style 


quadrangular, with concave faces, 6 lin. long ; stigma truncate. 


Katauari Recion; Transvaal ; Komati Poort, Kirk, 751 
Eastern Recion: Portuguese East Africa, Ressano Garcia, about 1000 ft., 
Schlechter, 11921! 


The flowers are usually tetramerous ; only one pentamerous one was observed. 
The petals appear at first sight as if jointed to the intramarginal ring. They are 


in reality bent inwards at right angles above the intramarginal ring and inserted 
between this and the disc. 


4. L. undulatus (E. Meyer in Drége, Zwei Pfl. Documente, 92, 93, 
200, name only); glabrous; branches stout, greyish-brown, inconspicu- 
ously lenticellate ; long-shoots ascending or patulous, slender, rather 
nodose, otherwise smooth, brown ; short-shoots 1-5 lin. long, bearing 
1 or 2 pairs of leaves, and terminated by an umbel ; leaves opposite, 
sessile, coriaceous, faintly 3-nerved, nerves parallel; leaves of the 
long-shoots: upper ones linear-oblong, 1-1} in. long, 25-54 lin. 
broad, very obtuse at the apex, subcordate at the base ; middle 
ones shorter, oblong or ovate-oblong ; lower ones ovate-oblong or 
broadly ovate, rounded at the apex, cordate at the base ; leaves of 
the short-shoots broadly ovate, cordate at the base, 4-12 lin. long, 
4-8 lin. broad; umbels 2-flowered; peduncle 14-3 lin. long ; 
pedicels stout, 2-3 lin. long; bract unilateral, broadly oblong or 
ovate-oblong, truncate, }-1} lin. long, thickly keeled, ciliate above ; 


flowers pentamerous, polypetalous; receptacle obconical, 4—5 lin. 
long; calyx ascending, truncate, 1-3 lin. long; corolla orange, 
strongly arcuate and clavate above in the bud; petals 13-2 in. 
long, claws inserted obliquely on the receptacle, about 4 lin. long, 
1}-22 lin. broad, with undulate margins, interlocking by means of 
about 4 pairs of oblique fleshy ridges which descend from the adnate 
portion of the filament, claw of the odd petal the narrowest, strongly 
curved outwards, lateral claws the broadest ; limb subspathulate- 
linear, obtuse, twisted about the middle, upper part 11-1} lin. 
broad, middle part {—{ lin. broad, lower part gradually broadened 
into the base ; filaments inserted at the apex of the claws, erect, 
curved in their upper part ; anthers oblong-linear, over 4 lin. long, 
not divided transversely, connective truncate ; style with a double 
bend shortly above the base, minutely pilose above; stigma de- 
pressed-capitate, 3-3 lin.in diam. Harv. in Harv. & Sond. Fl. Cap. ii. 


Loranthus.| LORANTHACE& (Sprague). 105 


577 ; Engl. in Engl. Jahrb. xx. 130; Schinz in Bull. Herb. Boiss. iv. 
App. iii. 54 ; Sprague in Dyer, Fl. Trop. Afr. vi. i. 278. Plicosepalus 
undulatus, Van Tiegh. in Bull. Soc. Bot. France, xli. 504, 540. 


Var. 8, angustior (Sprague) ; leaves shortly petioled or sessile, oblong or linear- 
oblong, rounded or obtuse at the base ; receptacle about 3 lin. long. 


WEsTERN Recion : Little Namaqualand ; between Holgat. River and the Orange 
River, 1000-1500 ft., Drége! between Verleptpram and the mouth of the Orange 
River, Drége! Var. 8: Great Namaqualand ; Sandverhaar, 3100 ft., on Acacia 
Giragffae, Burch., and A. horrida, Willd., Pearson, 4694! 


Also in Tropical Africa. It has not been possible to determine from dried 
material whether the odd petal is anticous or posticous. This is a point which 
should be investigated in the field. 


5. L. kalachariensis (Schinz in Bull. Herb. Boiss, iv. App. iii. 53) ; 
glabrous ; branchlets ascending, elongated, brown, slightly lenticel- 
late, nearly 1} lin. in diam. 6 in. below the apex; leaves opposite 
or alternate, oblong, oblong-linear or linear, 1}—31 in. long, 5-10 
lin. broad, rounded at the apex, cuneate, obtuse or rounded at the 
base, rigidly coriaceous, glabrous, 3~5-nerved ; petiole }$-24 lin. 
long ; umbels axillary, solitary or fascicled, sessile or peduncled, 
2—6-flowered ; peduncle up to 5 lin. long; pedicels 5-6 lin. long ; 
bract saucer-shaped with an ovate or oblong limb, dorsal margin 
s—l{ lin. long, strongly umbonate or keeled, ventral margin } lin. 
long; flowers pentamerous, polypetalous; receptacle obconical, 
2-3 lin. long ; calyx ascending, 3-3 lin. long, truncate ; corolla red 
or deep pink, strongly arcuate and clavate above in the bud ; petals 
2} in. long or less, claws inserted obliquely on the receptacle, 
34-11 lin. long, with straight margins, interlocking by means of 
4-8 (usually 5) pairs of very oblique folds which descend from the 
adnate part of the filament ; limb reflexed shortly above the base 
and coiling iato loose spirals, subspathulate-linear ; filaments in- 
serted at the apex of the claws, erect, curved in their upper part, 
about 1 in. long, tapering slightly upwards ; anthers linear, 35—7 lin. 
long, not divided transversely ; style without a double bend at the 
base ; stigma capitate, ¢ lin. in diam. Sprague in Dyer, Fl. Trop. 
Afr, vi. i. 280. L. Fleckii, Schinz, lc. LL. Pentheri, Schlechter in 
Journ. Bot. 1898, 376. L. Dinteri, Schinz in Bull. Herb. Boiss. asad 
sér. i, 869 (1901). DL. splendens, N. E. Br. in Kew Bulletin, 1909, 
136. L. curviflorus, Schinz, Pl. Menyharth, 42; Rendle in Journ. 
Bot. 1905, 52; not of Benth. 

Katanart Recion: Transvaal: Waterberg Division; Pietpotgieters Rust, 
Transvaal Colonial Herb., 4557 ! 

Also in Tropical Africa, 


6. L. ovalis (E. Meyer in Drége, Zwei Pil. Documente, 92, 200, 
name only); branches terete, pale greyish-brown, 1—1} lin. in diam. 
6 in. below the apex ; branchlets spreading, the youngest parts densely 
clothed with verticillate-branched hairs ; leaves alternate, petioled, 
obovate or obovate-oblong, 5-13 lin. long, 25—7 lin. broad, rounded 
at the apex, narrowed into the base, coriaceous, clothed in a young 


100 LORANTHACE (Sprague). | Loranthus. 


state with verticillate-branched hairs which fall off leaving a dense 
velvety covering of stellate hairs, nerves not visible, or the midrib 
sometimes slightly raised on the lower surface ; petiole 1-3 lin. long ; 
umbels axillary, solitary, sessile, 2-flowered, or flowers solitary ; 
pedicels 13-12 lin. long, like the bract, receptacle and calyx, densely 
tomentose with verticillate-branched hairs; bract ascending, uni- 
lateral, ovate-oblong or narrowly oblong, 1-1} lin. long ; flowers 
tetramerous ; receptacle and calyx together campanulate, 1}—1{ lin. 
long ; calyx shallowly lobed, {—7 lin. long ; corolla slightly clavate 
above in the bud, slightly enlarged at the base, about 14 in. long, 
villous-tomentose outside with verticillate-branched hairs ; basal 
swelling ellipsoid, 14~1} lin. long; tube splitting unilaterally for a 
short distance downwards, studded inside with conical papillee, 
especially on the adnate part of the filaments ; lobes more or less 
reflexed, linear-spathulate, 4-4} lin. long, upper part }—% lin. broad ; 
stamens erect ; filaments 14-2 lin. long, linear, thickened towards 
the apex ; anthers lanceolate-linear, 1-12 lin. long, }—} lin. broad, 
divided transversely into numerous small cells arranged in 4 vertical 
rows, connective produced beyond the cells, cells 5 in each of the 
inner rows, 6 in each of the outer; disc quadrangular; style 
narrowed upwards ; stigma ellipsoid, } lin. long. Harv. in Harv. 
Sond. Fl. Cap. ii. 575 ; Engl. in Engl. Jahrb. xx. 84 ; Engl. in Engl. 
& Prantl, Planzenfam. Nachtr. \ zu ii—iv. 131; Schinz in Bull. Herb. 


Boiss. iv. App. iii. 54. Septulina ovalis, Van Tiegh. in Bull. Soc. 
Bot. France, xiii. 263. 


WesteRN Recion : Great Namaqualand; Aris Drift on the Orange River, on 
Tamarix sp., Schenck, 258! Gais, on the lower Orange River, on Tamarix sp. 
Schenck, 341! Little Namaqualand ; between the Holgat River and the Orange 
River, Drége! Kaus Mountains, Drége! sandy ravine below Doornpoort, on 
Lycium sp., Pearson, 6010! bed of the Kuboos River, on Tamarix sp., Pearson, 
6070! sandy plain 5 miles north of Anenous, on Lycium sp., Pearson, 6185 ! 

Loranthus ovalis, EB. Meyer, is closely related to L. glaucus, Thunb., from which 
it differs in the long verticillate-branched hairs which clothe the fully developed 
corolla, and in the calyx, which is as long as the receptacle. Very young flower- 


buds of Z. glaucus are rather thinly covered with short verticillate-branched hairs 
which disappear by the time the corolla is fully developed. 

A fruiting specimen collected in Little Namaqualand between Bitterfontein and 
Stinkfontein, on Zygophyllum sp. (Pearson, 5534!) may belong to L. ovalis. The 
berry is oblong-ovoid, crowned by the persistent calyx, which considerably overtops 


the disc. It is difficult to distinguish Z. ovalis from L. glaucus in the absence of 
flowers. 


7. L. glaucus (Thunb. Prodr. 58); branches terete, pale brown, 
with a glaucous appearance due to a covering of minute seale-like 
stellate hairs, rather slender, 1 lin. or less in diam. 6 in. below the 
apex ; branchlets spreading or ascending, like the leaves, pedicels, 
receptacle and calyx, densely scurfy with stellate hairs and scales ; 
leaves alternate, petioled, oblanceolate-oblong or obovate-oblong, 
more rarely obovate or elliptic, 4-1} in. ees lin. broad, 
' obtuse or rounded at the apex, gradually narro into the base, 
_ coriaceous, midrib slightly raised on the lower surface ; petiole 


a 


Loranthus. | LORANTHACE& (Sprague). 107 


2-1} lin. long; umbels axillary, sessile or more rarely three 
together, the middle one peduncled, the lateral ones sessile, 2- or 4- 
flowered, or flower solitary ; peduncle 2 lin. long or less ; pedicels 
1-1} lin. long; bract suberect, unilateral, oblong-linear, 1-1} lin. 
long ; flowers tetramerous ; receptacle and calyx together narrowly 
campanulate, 1-1} lin. long; calyx distinctly 4-lobed, distinctly 
shorter than the receptacle, }—2 ‘lin. long; corolla more or less 
clothed in a young state with short verticillate-branched hairs 
which rub off quickly, disclosing a scurfy covering of stellate hairs, 
quadrangular in bud with concave faces, slightly clavate and more 
densely scurfy above, slightly enlarged at the base, 1—14 in. long ; 
basal swelling ellipsoid, 14 lin. long; flower expanding in two 
stages, the lobes first separating from one another and becoming 
reflexed, and the tube afterwards splitting unilaterally for a short 
distance downwards ; tube studded inside with conical papille ; 
lobes oblong-spathulate, 23-4 lin. long, upper part hardly + lin. 
broad ; stamens erect ; filaments inserted about } lin. above the 
base of the corolla-lobes, 1-1 lin. long ; anthers linear, about 1 lin. 
long, divided transversely into numerous small cells arranged in 
4 vertical rows, connective produced beyond the cells, cells 5 in 
each of the inner rows, 6-7 in each of the outer ; disc quadrangular, 
papillate ; style narrowed upwards; stigma ellipsoid, lin. long ; 
berry oblong-ellipsoid, 3-34 lin. long, scaly, crowned by the 
persistent calyx, which hardly overtops the disc. Thunb. Fl. Cap. 
ed, 2, ii. 251; Fl. Cap. ed. Schult. 295; Cham. & Schlecht. in Linnea, 
lil. 208; Eckl. & Zeyh, Enum. 358; Drége, Zwei Pj. Documente, 
63, 94, 108, 113; Harv. in Harv. & Sond. Fl. Cap. ii. 575 ; Engl. in 
Engl. Jahrb. xx. 84; Engl. in Engl. & Pranil, Pflanzenfam. Nachtr. 
1 zu ii-iv. 131; Schinz in Bull. Herb. Boiss. iv. App. iii. 53. L. 
canescens, Burch. Trav. ii. 90; DC. Prodr. iv. 304. L. Burchellii, 
Eckl. & Zeyh. Enum. 358, excl. syn. L. longitubulosus, Engl. & Krause 
in Engl. Jahrb. li. 455, fig. 1. Septulina glauca, Van Tiegh. in Bull. 
Soc. Bot. France, xlii. 263. 


Coast Rrcion: Van Rhynsdorp Div. ; Ebenezer, Drége ! Heerenlogement, on 
Rhus sp., Zeyher! Clanwilliam "Div. ; by the Olifants River, Bachmann, 358! 
Malmesbury Div.; near Hopefield, between Matjesfontein and Hazenkraal, 
Bachmann, 1854! between Phezanthoek and Tantjesfontein, Bachmann, 1907! 
Saldanha Bay, Thunberg, Grey! Zeyher, 2280! Bolus, 12824! between Groene 
Kloof and Saldanha Bay, Dréye! Worcester Div.; near the Hex River, 
Zeyher, 2281! : oe ba 

CENTRAL Recion: Ceres Div.; Verkerde Vley, Rehmann, 2847 ! ween 
Little Doorn River and Great Doorn River, Burchell, 12101! Prince papa 
between Dwyka River and Zwartbulletje, Drege ! Graaff Reinet Div. ; = side 
of the Snowy Mountains, Burke! Murraysburg Div. ; near este ve Py 
Lycium sp., Tyson, 117! Beaufort West Div. ; Gouph and Sib cnn ne 
2281! Richmond Diy. ; Uitvlugt, ori 753! Britstown Div. ; enoster 
Poort, by the Brak River, Burchell, 2219 

Senin Recon: Great Namaqualand ; Keetmanshoop, Fleck, 312a! > 
Dinter, 915! Little Karas Mountains, on the Us River, on Phaeoptilon sp., Engler, 
6662; Geiab River, near Kanus, Dinter, 3071; mouth of the a 
_ Schenel:, 234! Little Namaqualand ; near the mouth of the Orange River, : —e 
Van Rhynsdorp Div. ; near Leislap, Zeyher, 753%! Karee Berg, Schlechter, 829 


108 LORANTHACE (Sprague). [Loranthus. 


The excellent figure and description of Loranthus longitubulosus, Engl. & Krause, 
leave no room for doubt that it is identical with the common 8. African 
L. glaucus, Thunb. The authors do not mention the transverse septation of the 
anthers, but this may be easily overlooked. 

Loranthus Burchellii, Eckl, & Zeyh., is a mere form of L. glaucus, Thunb., but 
L. glaueus, var. Burchellii, DC., which was supposed by Ecklon and Zeyher to be 
synonymous, is typical Z. elegans, Cham. & Schlecht. Z. glaucus, DC. Prodr. iv. 
303, is also a synonym of Z. elegans. 


Thunberg described the flowers of Z. glawcus as pentamerous: none but 
tetramerous flowers have been observed by the writer. 


8. L. elegans (Cham. & Schlecht. in Linniea, iii. 209) ; practically 
glabrous ; branches terete, greyish-brown, 1-14 lin. in diam. 6 in. 
below the apex; branchlets spreading or ascending; internodes 
4-1 in. long; leaves ternate, opposite or alternate, petioled, linear- 
lanceolate or narrowly lanceolate, ?-24 in. long, 2-8 lin. broad, 
obtuse at the apex, narrowed into the base, thinly coriaceous, very 
obliquely penninerved, nerves slightly raised, especially on the 
lower surface ; petiole 1-2 lin. long; inflorescence a 3-6-flowered 
umbel, or a very short raceme bearing one or two flowers near the 
middle of the rhachis and an umbellate group of three or four 
flowers at its apex; umbels or racemes axillary, solitary or 
geminate, leafiess or bearing at the base a pair of leaves or a whorl 
of three leaves; peduncle or rhachis 13-6 lin. long ; pedicels 1-2 
lin. long, like the bract very minutely puberulous with brownish 
stellate hairs; bract ellipticoblong or triangular-ovate from a 
saucer-shaped base, 3—3 lin. long, ventral margin hardly 4 lin. long ; 
flowers pentamerous, apparently expanding in two stages, the 
corolla-lobes separating for a short distance in the first place, and 
becoming more or less revolute, while the stamens remain erect ; in 
the second stage the corolla-lobes separate from one another as far 
down as the insertion of the stamens and coil up spirally, while the 
stamens break off shortly above their insertion; the corolla-tube 
eventually splits down unilaterally or irregularly nearly to its base ; 
receptacle and calyx together narrowly campanulate, 13-1} lin. 
long ; calyx subtruncate or undulate, }—3 lin. long; corolla linear 
in bud, inconspicuously pentagonal, 14 in. long or more, slightly 
constricted 24-34 lin. above the base, slightly enlarged towards the 
apex ; lobes linear, about 1 in. long ; filaments inserted 44-54 lin. 
above the base of the corolla, narrowed upwards, 6-7 lin. long; 
anthers linear, subtruncate, 34-54 lin. long, not transversely 
divided ; disc } lin. high ; style filiform; stigma capitate, slightly 
oblique. Drége in Linnea, xix. 663; Sprague in Kew Bulletin, 1914, 
362. LL. schlechtendalianus, Schultes, Syst. Veg. vii. 1635 ; Krauss in 
Flora, 1844, 432; Meisn. in Hook. Lond. Journ. Bot. ii. 539. 
L. croceus, E. Meyer in Drége, Zwei Pfl. Documente, 63, 109, 139, 
200, name only. L. glaucus, DC. Prodr. iv. 303, not of Thunb. ; var- 
Burchellii, DC. lc. L. olewefolius, Eckl. & Zeyh. Enum. 358 ; Harv. 
_ tm Harv. & Sond. Fl. Cap. ii. 576; Benth. & Hook. f. Gen. Pl. iii. 
— 209; Engl. in Engl. Jahrb. xx. 83; Engl. & Prantl, Pflanzenfam. 

in. 1, 187, ¢. 126, fig. L-N; not of Cham. & Schlecht. LL. oleifolius, 


Loranthus. | LORANTHACE (Sprague). 109 


Marloth, Fl. S. Afr. i. 167, t. 38, fig. A. L. speciosus, Engl. in Engl. 
« Prantl, Pflanzenfam. Nachtr. 1 zu ii—iv. 131, not of Dietr. 
Lichtensteinia elegans, and L. speciosa, Van Tiegh. in Bull. Soc. Bot. 
France, xiii. 254, © Moquinia rubra, A. Spreng. Tent. Suppl. Syst. 
Veg. 9 (1828) ; Griesselich in Linnea, v. 421. 


Coast Recion : Clanwilliam Div. ; Olifants River, on Acacia sp., Zeyher, 2282! 
Lange Vallei, Drége. George Div. ; Outeniqualand, Niven 8! Uitenhage Div. ; 
by the Zwartkops and Bushmans Rivers, Zeyher, 107! by the Zwartkops River, 
Burchell, 4429! Zeyher, 2283! Krauss, 1217 ; and without precise locality, Cooper, 
1507! Alexandria Div. ; Olifants Hoek near the Bushmans River, Pappe! Albany 
Diy. ; near Grahamstown, on Acacia sp., MacOwan, 568! Bushmans River, Drége ! 
Queenstown Div. ; base of Shepstone Berg, 4500 ft., Galpin, 1812! Cathcart Div. ; 
Goshen, Windvogelsberg, on Acacia horrida, Willd., Baur, 930! King Williams- 
town Div. ; Berlin, on Acacia horrida, Willd., Durban, 45! Komgha Div. ; near 
Komgha, Flanagan, 727! Div. ? Caledons Kluft, Mund! 

CenTRaL Reaion: Prince Albert Div.; between Dwyka River and Zwart- 
bulletje, Drége! Beaufort West Div. ; by the Gamka River, Burke! Zeyher, 752! 
Somerset Div. ; Bowker! Atherstone, 13! 106! Blyde River, Burchell, 2972! 
Little Fish River, Hutton! near Somerset East, 2100 ft., on Acacia sp., 
Schlechter, 2702! Graaff Reinet Div. ; Graaff Reinet, Burchell, 2115! Bolus, 72! 
near Monkey Ford, Burchell, 2887! Murraysburg Div. ; near Murraysburg, 
Tyson, 347! 

Harvey, Fl. Cap. ii. 576, erroneously identified Loranthus olexfolius, Cham. & 
Schlecht., with Z. elegans, Cham. & Schlecht., and described the true 
L, olexfolius as a new species, L. namaquensis, Harv. 


9, L. Dregei (Eckl. & Zeyh. Enum. 358); young parts rusty- 
tomentulose with verticillate-branched hairs, soon becoming 
glabrous ; branches terete, greyish-brown, 1-1} lin. in diam. 6 in. 
below the apex ; internodes 4-2 in. long ; leaves opposite, oblong or 
elliptic, rounded at the apex, cuneate, obtuse or rounded at the 
base, 1-24 in. long, $-14 in. broad, coriaceous or thinly coriaceous, 
usually glabrous on both surfaces when adult ; petiole 14—4 lin. long, 
rusty-pubescent in a young state, usually glabrous when adult ; 
heads axillary, fascicled, 2—6-flowered, mainly produced on the 
older parts of the branches after the leaves which subtend them 
have fallen; peduncle 2-8 lin. long, pubescent or tomentulose ; 
bract unilateral, broadly elliptic or suborbicular, very concave, 1}— 
12 lin. long; flowers pentamerous, expanding in two stages, the 
corolla-lobes in the first place separating below while remaining 
united above ; in the second stage the upper parts of the corolla- 
lobes separate from one another and become reflexed, while the 
thickened upper parts of the filaments coil up sharply and break 
off, bearing the anthers with them; receptacle and calyx together 
subcylindric, 2-2} lin. long; receptacle densely villous with simple 
adpressed hairs; calyx truncate, 1} lin. long, sometimes minutely 
toothed, sparingly adpressed-pilose, ciliate ; corolla about 2 in. long, 
densely adpressed-villous outside ; upper part oblong-ovoid in the 
bud, acute, about 24 lin. long; tube orange-red (Wood), about 
10 lin. long, not split unilaterally, glabrescent near the base, 
slightly swollen above the calyx, and broadened upwards above the 
swelling, which is about 24 lin. long; lobes yellow-green (Wood), 


110 LORANTHACE (Sprague). [ Loranthus. 


about 14 in. long, reflexed above the lower third, linear, gradually a 
broadened upwards, upper part linear-lanceolate ; filaments inserted : 
3-3} lin. above the base of the corolla-lobes, about 94 lin. long, — 
breaking above the lower third when the flower expands, the lower- — 
most 3£ lin. straight, linear, the remainder much thickened, 
involute ; anthers linear, 2-horned at the apex, 1}—2 lin. long, not — 
divided transversely ; disc } lin. high; style filiform; stigma — 
ellipsoid, 2 lin. long, slightly bifid; berry oblong, tapering to an — 
obtuse apex, covered with white silky hairs, and crowned with the 
persistent calyx, dull pink when ripe, 5 lin. long, 3 lin. in diam. 
(Wood). Harv. in Harv. & Sond. Fl. Cap. ii. 575; Engl. in Engl. 
Jahrb. xx. 84, 104; Engl. Pf. Ost-Afr. C. 166; M. S. Evans — 
in Nature, li. 236; Schinz in Mém. Herb. Boiss. no. 10, Bl; 4 
Wood, Natal Pl. iv. t. 312; Sprague in Dyer, Fl. Trop. Afr. Ve 
i. 311. DL. Dregei, forma subeuneifolia, Engl. lc. 104, as to the a 
South African specimens. L. Dregei, forma obtusifolia, Engl. Le. 106, 
as to the South African specimens. LL. roseus, Klotzsch in Peters, 
Reise Mossamb. Bot. 177; Schinz in Mém. Herb. Boiss. no. 10, 32. 
L. oblongifolius, E. Meyer in Drége, ZweisPfl. Documente, 148, 
149 (angustifolius by error), 159, 200.  Erianthemum Dregei, Van 
Tiegh. in Bull. Soc. Bot. France, xlii. 248. 


Coast Region: Komgha Div.; near Komgha, Flanagan in MacOwan, Herb. 
Ausir.-Afr., 1527! British Katfraria, Cooper, 142! 

Katanani Recion: Transvaal; near Lydenburg, Wilms, 200! Port Shepstone, 
Burtt-Davy, 2413! and without precise locality, Sanderson! 

Eastern Recron : Transkei ; Kentani, Miss Pegler, 418! Tembuland ; Morley, 
Drége! Pondoland ; between Umtata River and St. Johns River, Drége! Natal ; 
near Durban, Drége, Peddie! Sanderson, 203! Gerrard, 641! Inanda, Wood, 4451 
Alexandria District, Rudatis, 266! and without precise locality, Gerrard ! Cooper, 
1223 ! 24581! Sanderson, 552! Delagoa Bay ; on T'richilia emetica, Vahl, Montew®, 
15! Lourenco Marques, Schlechter, 11564! 


Also in Tropical Africa, where nine distinct varieties occur in addition to the 
type. According to M. S. Evans (i.c.), the flowers of Z. Dregei are visited by 
sunbirds, which insert their beaks into the slits between the corolla-lobes and a 
cause the flower to open witha jerk. As the flower opens, the anthers are broken 
sharply off, and fly away, scattering their pollen as they go. The point of 
breakage is evidently at the junction between the slender and thickened parts of 
the filament, judging from dried specimens, and it is apparently the sudden 
coiling up of the thickened part which causes the explosive opening of the flower. 

A specimen collected by Medley Wood (4467) on Acacia sp., near Qumbenl, 
3000-4000 ft., Natal, apparently represents an undescribed variety. The leaves 
differ from the type in being subcordate at the base, and in retaining a covering QF 
stellate and verticillate-branched hairs on the lower surface when fully developed. 
The bract is rather larger (1# liv. long). The receptacle is surrounded by a very 
dense band of ascending hairs which increase its apparent diameter so that the 
combined receptacle and calyx appear to be flask-shaped instead of subeylindric. 

A isecond variety may be represented by Galpin, 708, from near BarbertoD, 
Transvaal, and Rehmann, 6470, from Houtbosh. This resembles the above, but 
has short stout peduncles and longer flowers. 


10. L. Wyliei (Sprague) ; branches subterete, nodose, ash-coloured; : 
rather slender, about 1 lin. in diam. 6 in. below the apex, glabrous; 
branchlets minutely and rather densely pilose with very short U~_ 


Loranthus. | LORANTHACE (Sprague). 111 


branched hairs ; internodes }—} in. long ; leaves alternate, petioled, 
oblanceolate or oblong-oblanceolate, 8-13 lin. long, 3-54 lin. broad, 
obtuse or rounded at the apex, narrowed into the base, thinly 
coriaceous, glabrous, penninerved, nerves slightly raised on both 
surfaces, lowest pair very oblique, running subparallel to the 
midrib ; petiole 4-1 lin. long, minutely pilose on the upper surface ; 
fascicles axillary, 2—3-flowered, or flowers solitary ; pedicels }—2 lin. 
long ; bract cupular, subtruncate with a broadly ovate dorsal lobe, 
minutely pilose outside, coarsely ciliate, slightly umbonate below 
the lobe, dorsal margin 1} lin. long, ventral margin ? lin. long; 
flowers pentamerous; receptacle and calyx together narrowly 
cylindric, 3 lin. long, 2 lin. in diam. ; receptacle slightly thicker 
than the calyx-tube, glabrous ; calyx 2 lin. long, 5-toothed, ciliate, 
otherwise glabrous, teeth triangular, } lin, long; corolla about 2 in. 
long, glabrous, linear in bud, clavate above, acute, apical swelling 
about 34 lin. long; tube with a slight suprabasal swelling which 
extends above the calyx, very narrow for 14 lin. above the swelling, 
and then broadened gradually to the apex; lobes about 1} in. long, 
reflexed at the middle, lower part linear from a broad base, upper 
part oblanceolate-linear ; filaments inserted 4} lin. above the base 
of the corolla-lobes, lower part erect, filiform, 4 lin. long, upper part 
much thickened, coiling spirally when the flower expands ; anthers 
linear, nearly 2 lin. long, not divided transversely, connective 
truncate ; disc acutely lobed ; style filiform ; stigma ovoid, 3 lin. long. 


Eastern Region : Zululand ; Ngoya, Wylie in Herb. Wood, 7468 ! 


L. Wyliet is most nearly allied to the Tropical African Z, Menyharthii, Engl. 
& Schinz, from which it may be distinguished by the smaller glabrous leaves. It 
bears a considerable resemblance to ZL. quinquenervis, Hochst., from which it 
differs in the filaments and reflexed corolla-lobes. 


11, L, quinquenervis (Hochst. in Flora, 1844, 432); glabrous ; 
branches ash-coloured, 1-14 lin. in diam. 6 in. below the apex ; 
branchlets smooth, greenish ; internodes {—{ in. long ; leaves alter- 
nate, petioled, elliptic, ovate or suborbicular, {-2} in. long, 3-1} in. 
broad, obtuse or rounded at the apex, subcuneate into the base, 
coriaceous, 5-nerved from shortly above the base, nerves slightly 
raised, especially on the upper surface ; petiole 1—3 lin. long; 
umbels axillary, solitary or more rarely 3 together, 2-8-flowered : 
peduncle very short and stout, expanded above into a pyramidal 
receptacle divided into sockets, hardly 1 lin. long including the 
receptacular portion ; pedicels } lin. long; bract cupular, produced 
into a short truncate or 2-toothed lobe, dorsal margin ? lin. long, 
bearing a large flattened elliptic umbo beneath the lobe, ventral 
margin 4 lin. long ; flowers pentamerous, expanding in two stages ; 
in the first, the lower portions of the corolla-lobes separate from one 
another, while the upper portions remain connate ; in the second, 
the upper part of the limb splits unilaterally, the lobes remaining 
connate in a single piece ; receptacle and calyx together cylindric, 
1} lin. long; calyx 2 lin. long, truncate ; corolla red, with white 


112 LORANTHACE (Sprague). | Loranthus. 


bands, about 14 in. long, linear in bud; tube with an oblong or 
ellipsoid swelling about 14 lin. long immediately above the calyx, 
very narrow for 1} lin. above the swelling, then slightly broadened 
to the apex ; lobes 74-84 lin. long, erect, linear, slightly broadened 
in the uppermost 14 lin.; filaments inserted 24-4 lin. above the 
base of the corolla-lobes, filiform, 24 lin. long, inflexed or involute 
when the flower expands, with two minute or almost obsolete teeth 
3-} lin. below the apex on the ventral surface ; anthers linear, 
1 lin. long, not divided transversely, connective truncate ; disc } lin. 
high, slightly lobed ; style filiform ; stigma subglobose, } lin. in diam. ; 
unripe berry oblong-obovoid, 4 lin. long. DL. quinquenervius, Hare. 
in Harv. & Sond. Fl. Cap. ii. 578; Wood, Natal Pl. iii. t. 295. L. 
tenuiflorus, Harv. l.c. in syn., not of Hook. f. 

Coast Recton: East London Div.; in bush along sea-coast, Galpin, 1832! 
Komgha Div. ; by the Kei River, Flanagan, 327! and in MacOwan, Herb. Austr.- 
Afr., 1648! Kaffraria; Krielis Country, Bowker, 556! British Kaffraria, 
Cooper, 60! 

CrenTRAL Recion: Albert Div. ; Cooper, 1761! 

Katanarti Recion: Transvaal, Sanderson ! 

Eastern Recion: Transkei; Kentani, Miss Pegler, 1517 ! Natal; near Durban, 


Grant! Sutherland! Gerrard, 639! Wood, 1653! and without precise locality, 
Gerrard, 71! Cooper, 2457! Sanderson, 698 | 


According to Medley Wood, l.c., the corolla of L. quinquenervis is inflated 
and pinky-white at base, lower part of the central portion bright scarlet, then 
pinky-white to where the stamens are inserted, then another band of white, 
remainder scarlet. 


12, L, Galpinii (Schinz MSS.); glabrous ; branches rather stout, 
very nodose, greyish-brown, rather densely lenticellate, the leafless 
parts bearing the inflorescences 2-24 lin. in diam.; branchlets 
smooth, brown, about 1} lin. in diam. 6 in. below the apex ; inter- 
nodes 3-1} in. long; leaves opposite, petioled, oblong-lanceolate, 
straight or slightly curved, 3-4} in. long, 5-10 lin. broad, obtuse 
at the apex or apiculate, gradually narrowed into the base, rigidly 
coriaceous, penninerved, lateral nerves oblique, more or less raised 
on both surfaces or indistinct, midrib distinctly raised ; petiole 
4-5 lin. long ; umbels axillary, solitary or geminate on the leafless 
parts of the branches, or borne singly on the branchlets, 2-flowered ; 
peduncle stout, 14-3 lin. long, receptacular portion bordered by @ 
thin margin } lin. broad; pedicels about 1 lin. long, very stout; 
bract subcupular, 2-lipped, dorsal lip erect, 14-14 lin. long, rounded, 
ventral lip patulous, 3 lin. long, truncate; flowers pentamerous ; 
receptacle and calyx together campanulate, much expanded above 
the middle, 3 lin. long; receptacle 13 lin. long, 1} lin. in diam. ; 
calyx cupular, truncate, 11-1} lin. long, 24 lin. in diam. ; corolla 
yellow (Galpin), about 3 in. long, linear in bud, very slightly clavate 
above ; tube pentagonal, not inflated at the base, gradually broadened 
from below the middle to the apex, not splitting unilaterally ; lobes 
12 in. long, 14 lin. broad, linear-oblanceolate, acute, reflexed 24-3 — 

lin. above their base ; stamens crimson (Galpin) ; filaments inserted 
1} lin. above the base of the corolla-lobes, erect, about 10 lin. long, — 


Loranthus. | LORANTHACES (Sprague). 113 


under } lin. broad; anthers linear, slightly broadened upwards 


8 lin. long, connective truncate ; disc sunk, pentagonal, ~ lin. high ; 
stigma broadly ovoid, 3 lin. long. 


Katanart-Recion : Transvaal; Kaap River valley, Barberton, on Sclerocarya 
caffra, Sond., Galpin, 896! 


Allied to the Tropical African Z. panganensis, Engl., which has tetramerous 
flowers. 


13, L. Zeyheri (Harv. in Harv. & Sond. Fl. Cap. ii. 576); 
branches stout, brown, shortly pilose, 14-2 lin. in diam. 6 in. below 
the apex, bearing short-shoots in the axils of the fallen leaves ; 
branchlets shortly hispid, about 1 lin. in diam. ; internodes }-1} in. 
long ; short-shoots perulate at the base, shortly and densely hispid, 
bearing 3-5 pairs of leaves and terminated by an umbel ; leaves 
Opposite, petioled, obovate or oblanceolate, the lower broader and 
shorter than the upper, 1-2 in. long, 5-9 lin. broad, obtuse or 
rounded at the apex, gradually narrowed into the base, shortly 
pilose in a young state, at length becoming nearly glabrous, very 
obliquely penninerved, the lower 3-5-nerved from shortly above the 
base, nerves raised on both surfaces ; petiole }-24 lin. long ; umbels 
3—6-flowered ; pedicels 2-3 lin. long, shortly hispid, thickened at 
the apex and base; bract unilaterally developed from a platter- 
shaped base, erect, oblong or lanceolate-oblong, 14-24 lin. long, 
$ lin. broad, keeled, margins inflexed, pilose outside, equalling or 
overtopping the calyx ; flowers pentamerous ; receptacle and calyx 
together campanulate, 13-13 lin. long; calyx truncate, ciliate, 
margin patulous, }—2 lin. long, intramarginal ring § lin. high ; 
corolla white and yellow (Miss Pegler), 2-2} lin. long, linear in 
bud, very acute, broadest about the middle; tube slightly enlarged 
at the base, splitting unilaterally downwards to the middle ; lobes 
erect, narrowly oblanceolate-spathulate, about 7} lin. long, upper 
part linear-oblanceolate, 5 lin. long, 3 lin. broad, middle part 1} lin. 
long, 3 lin. broad, lower part 1 lin. long, % lin. broad at the base, 
harrowed upwards ; filaments inserted at the base of the corolla- 
lobes, inflexed, 3-4 lin. long, flattened, narrowed upwards, with a 
ventral oblong thickening } lin. long at the apex ; anthers linear, 
3 lin. long ; dise pentagonal, hardly lobed, shorter than the calyx ; 
style skittle-shaped above, thickened part 3-3} lin. long ; stigma 
ellipsoid, nearly } lin. long ; berry ellipsoid or obovoid, 4 lin. long. 
Engl. in Engl. & Prantl, Pflanzenfam. Nachtr. 1 zu ii.—iv. 131. 
Acranthemum Zeyheri, Van Tiegh. in Bull. Soc. Bot. France, xlii. 255. 


Kabanari Recion; Transvaal ; Magaliesberg Range, by the Crocodile River, on 
thunbergiana, Eckl. & Zeyh., and Acacia sp., Zeyher, 168 ! 751! Worsdell! 
Hang Klip Berg between Matlalas Hills and Makapans Poort, Baines ! near 
Rustenburg, Miss Pegler, 987! Houtbosh, Rehmann, 6466! Modderfontein on 
Acacia caffra, Willd., and A. horrida, Willd., Conrath, 330! 
Also recorded as collected by Burke, by the Gamka River, Beaufort West Div., 
but this is probably a mistake due to misplacement of labels. 
_ FL. C.— VoL. V.—S8ECT. I. I 


114 LORANTHACEA (Sprague). [ Loranthus. 


14, L. Moorei (Sprague) ; closely allied to the preceding species, 
from which it differs in the following characters: branches, short- 
shoots, leaves and inflorescence glabrous ; leaves glaucous ; umbels 
about 6-flowered; bract unilaterally developed from a _ saucer- 
shaped base, more or less foliaceous, 3-6 lin. long, 3-1} lin. broad, 
or non-foliaceous, 14-2 lin. long, flat, not keeled; receptacle and 
calyx together broadly campanulate, 14 lin. long ; calyx 5-toothed, 
1-1 lin. long; corolla 24 in. long; tube distinctly swollen at the 
base ; lobes linear-lanceolate, 7 lin. long, nearly ? lin. broad ; 
filaments deflexed, 24 lin. long; anthers nearly 3 lin, long; disc 
2_1 lin. longer than the calyx ; thickened part of style 45 lin. long. 


Katanari Recion: Transvaal; near Barberton, Moore ! 


L. Moorei may be distinguished from ZL. natalitius, Meisn., by the glaucous 


leaves, and the bract, which is longer than or at least as long as the receptacle 
and calyx. 


15, L, natalitius (Meisn. in Hook. Lond. Journ. Bot. ii. 539) ; 
glabrous ; branches fairly stout, brown, about 1} lin. in diam. 6 in. 
below the apex, bearing short-shoots in the axils of the fallen 
leaves ; branchlets 3-1 lin. in diam. ; short-shoots perulate at the 
base, bearing 2 or more pairs of leaves, and terminated by an umbel ; 
leaves opposite or alternate on the branches and branchlets, opposite 
on the short-shoots, petioled, oblanceolate or obovate, 1-2 in. long, 
4-10 lin. broad, obtuse or rounded at the apex, narrowed into the 
base, coriaceous, obliquely penninerved, nerves slightly raised on 
both surfaces ; petiole 1-4 lin. long ; umbels 3-6-flowered ; pedicels 
3-5 lin. long; bract broadly and shortly ovate frem a saucer- 
shaped base, dorsal margin 3—} lin, long, subtruncate, sparingly 
ciliate, broadly umbonate to within } lin. below the apex, ventral 
margin } lin. long ; flowers pentamerous or occasionally hexamerous 
(Harvey) ; receptacle and calyx together shortly and widely cam- 
panulate, 1{-1}5 lin. long; calyx patulous, truncate, irregularly 
split, nearly 4 lin. long including the intramarginal ring, which 35 
under { lin. high; corolla waxy-white tipped with orange-yellow, 
linear in bud, very acute, slightly enlarged at the base, 2}—23 in. 
long ; tube splitting unilaterally downwards to about the middle ; 
lobes erect, lanceolate-linear, 10-11 lin. long, 3-3 lin. broad ; 
filaments inserted } lin. above the base of the corolla-lobes, 
defiexed or inflexed, gradually narrowed upwards, 4-4} lin. long, 
scarlet in lower portion, orange-yellow upwards (Wood), with @ 
ventral oblong thickening } lin. long at the apex ; anthers linear, 
3-34 lin. long, connective produced to-} lin.. above the cells ; dise 
pentagonal, not lobed, ? lin. high, a little shorter than the calyx ; 
style skittle-shaped above, thickened part 5} lin. long; stigma 
ellipsoid, 4 lin. long, more or less distinctly bilobed or trilobed. 
Harv. Thes. Cap. i. 19, t. 30; Harv. in Harv. & Sond. Fl. Cap. ii. 
576 ; Wood, Natal Pl. iv. t. 374; Engl. in Engl. & Prantl, Pflanzen- 
fam. Nachtr. 1 zu ii-iv. 131. Acranthemum natalitium, Van Tiegh- 
in Bull. Soc. Bot. France, xiii. 255. 


j 
] 
] 
1 
j 


a . 


Pea ee a Oe NS ee Oe eee eeT 


Loranthus. | LORANTHACE® (Sprague). 115 


Eastern Reaion: Natal; Table Mountain, Krauss, 208! Gueinzius! near 
Durban, Sanderson, 194! near Itafamasi, Wood, 748! Umlaas, Wood, 9631; and 
without precise locality, Gerrard, 223! Mrs. Saunders ! 


16, L, minor (Sprague) ; branches slender, ash-coloured or greyish- 
brown, under 1 lin. in diam. 6 in. below the apex, bearing short- 
shoots in the axils of the fallen leaves ; branchlets pale brown, }—} 
lin. in diam. ; short-shoots perulate at the base, minutely puberu- 
lous, bearing 2-3 pairs of leaves, and terminated by an umbel; 
leaves opposite, petioled, ovate-lanceolate or ovate, {-1} in. long, 
4—6 lin. broad, obtuse or rounded at the apex, obtuse or cuneate at 
the base, thinly coriaceous, glabrous, 3-nerved from shortly above 
the base, nerves inconspicuous; petiole }-2 lin. long, slender ; 
umbels 2-5-flowered ; pedicels 3-4 lin. long, slender; bract uni- 
laterally developed from a platter-shaped base, }—3 lin. long, oblong, 
very concave, sometimes almost cymbiform, obtuse, rounded or 
truncate at the apex, thickly and obtusely keeled; flowers pen- 
tamerous ; receptacle and calyx together campanulate, 14 lin. long ; 
calyx } lin. long including the intramarginal ring, subtruncate ; 
corolla linear in bud, broadest about the middle, slightly clavate 
above, acutely acuminate, up to 2 in. long ; filaments 24-5 lin. long, 
with a ventral oblong thickening 3 lin. long at the apex; anthers 
linear, 24-3} lin. long, connective rounded ; disc much shorter than 
the calyx ; style filiform ; stigma ovoid, nearly } lin. long ; berry 
red, obovoid, 4—5 lin. long. JL. natalitius, var. minor, Harv. in 
Harv. & Sond. Fl. Cap. ii. 576 (misplaced under LL. Zeyheri) ; Wood, 
Handb. Fi, Natal, 115. 


Eastern Recton: Natal; Mooi River, Gerrard, 1434! by the Umtwalumi 
River, on Clausena inaequalis, Benth., Gerrard d& McKen, 1863! Umzinyati, Wood, 
1320! Alexandra District, Dumisa, Rudatis, 1120! Zululand ; Qudeni Forest, 
6000 ft., Davis in Herb. Wood, 8608 ! 

Distinguished from the preceding species, to which it has hitherto been referred 
as a variety, by the minutely puberulous short-shoots, the smaller, less coriaceous 
leaves, the smaller, very slender corolla, the dise much shorter than the calyx, 
and the filiform style. The corolla is white, tipped with yellow (Gerrard), or 
red and pink (Wood). 


17. L, Bolusii (Sprague) ; glabrous ; branches terete, ash-coloured, 
densely lenticellate ; branchlets subangular, brown, about ? lin. in 
diam. 6 in. below the apex ; internodes 4-1 in. long ; leaves opposite 
or alternate, petioled, oblong-lanceolate or lanceolate, 13-2} in. long, 
5-8 lin. broad, minutely apiculate or obtuse at the apex, narrowed 
into the base, rigidly coriaceous, trinerved from shortly above the 
base, nerves slightly raised on the upper surface, less evident on the 
lower; petiole 14-24 lin. long; umbels axillary, solitary, shortly 
peduncled, 4—5-flowered; peduncle stout, }—} lin. long; pedicels 
5-2 lin. long; bract cupular, produced dorsally into a deltoid lobe, 
dorsal margin 3 lin. long, equalling the calyx, ventral margin 3 lin. 
long ; flowers pentamerous ; receptacle and calyx together turbinate, 


% lin. long; calyx truncate, } lin. long; corolla 10-11 a long ; 
I 


116 LORANTHACE (Sprague). [ Loranthus. 


tube splitting unilaterally or irregularly, with a suprabasal ellipsoid 
swelling 11 lin. long commencing } lin. above the base, constricted 
for about } lin. above the swelling and then broadened to the apex ; 
lobes erect, linear-spathulate, 5-6 lin. long, } lin. broad ; filaments 
inserted 1} lin. above the base of the corolla-lobes, deflexed, tapering, 
about 2? lin. long; anthers linear, % lin. long; dise pentagonal, 
not lobed, } lin. high; style filiform; stigma depressed-globose, 
2 lin, in diam. 


Eastern Reeion: Delagoa Bay, 18 miles from Lourenco Marques, Bolus, 
9764! 


A very distinct species, apparently allied to Z. Lugardi, N. E. Brown, a native 
of Ngamiland. The corolla resembles that of Z. rondensis, Engl., but the latter 


belongs to a group of species characterized by involute filaments with transverse 
grooves on the dorsal surface. 


18, L, rubromarginatus (Engl. in Engl. Jahrb, xl. 535) ; glabrous ; 
stem very thick, up to 7 lin. in diam., much swollen at the nodes ; 
branches fairly stout, greyish-brown, nodose, nearly 2 lin. in diam. 
6 in. below the apex ; short-shoots borne on the stem and branches 
in the axils of the fallen leaves, extremely contracted, cushion-like, 
bearing leaves and inflorescences ; leaves petioled, elliptic-oblong or 
elliptic, 1-1} in. long, 5-14 lin. broad, obtuse or rounded at the 
apex, obtuse at the base, coriaceous with cartilaginous margins, 
obliquely penninerved, nerves about 4 on each side of the midrib, 
raised on both surfaces; petiole 1-3 lin. long; umbels fascicled, 
3—4-flowered ; peduncle stout, 1 lin. long or less, with thin partitions 


between the sockets of the pedicels; pedicels 4 lin. long; bract 


ovate-cupular, dorsal margin 7-1 lin. long, ventral margin 3—} lin. 


long ; flowers pentamerous ; receptacle and calyx together campanu- 
late, 13-1 lin. long; calyx subtruncate, 3-2 lin. long; corolla 
purplish-crimson (Galpin), 2 in. long in bud or less, clavate above, 
inflated at the base, constricted above the basal swelling, broadened 
to the middle and again narrowed to the base of the apical swelling, 
apical swelling oblong, 24 lin. long, pentagonal with concave faces, 
5-ribbed, basal swelling ellipsoid, 24-3 lin. long; tube splitting 
unilaterally downwards to below the middle; lobes reflexed below 
the middle, spathulate, 44-5 lin. long, 7-1 lin. broad; filaments 
inserted § lin. below the base of the corolla-lobes, deflexed, produced 
in front of the anther into a deltoid obtuse tooth } lin. long, 21-34 


lin, long excluding the tooth; anthers narrowly oblong, 14—14 lin. 


long, truncate ; dise 1-} lin. high, pentagonal, hardly lobed ; style 


skittle-shaped above, thickened part 34-4 lin. long, broadest below 
the middle ; stigma ovoid or ellipsoid, } lin. long or less. L. glabri- 
florus, Conrath in Kew Bulletin, 1908, 226. 


KaLaHart Recion: Transvaal; Magaliesberg Range at Buffelspoort, very 
common on Faurea sp., Protea sp., and Combretum sp., Engler, 2837a! Uppet 
Moodies, near Barberton, on Chrysophyllum magalismontanum, Sond., Galpt, 
1084! near Witpoortje, on Acacia sp., Conrath, 331! 


Allied to Z, olexfolius, Cham. & Schlecht., from which it differs in the glabrous 
corolla with a distinctly ribbed apical swelling. 


Loranthus. | LORANTHACE (Sprague). 117 


19, L. oleefolius (Cham. & Schlecht. in Linnea, iii. 209); 
branches terete, nodose, 24-3} lin. in diam. 1 ft. below the apex, 
pale brown, buff-coloured or ashy-grey, glabrous; branchlets 
minutely and densely puberulous in a young state, soon becoming 
glabrous, rather slender, 1-1} lin. in diam. 6 in. below the apex ; 
internodes }~2 in. long; leaves opposite, subopposite or alternate, 
petioled, elliptic-oblong, ovate, lanceolate, obovate or oblanceolate, 
7-34 in. long, }-11 in. broad, obtuse or rounded at the apex, obtuse 
or cuneate at the base, rather thickly coriaceous, minutely puberulous 
in a young state, quickly becoming glabrous, dull, penninerved, 
lateral nerves rather oblique, 4-5 on each side, anastomosing far 
from the margin, more or less raised on both surfaces in a dried 
state ; petiole 1-3 lin. long; umbels axillary, solitary or fascicled, 
3—4-flowered, minutely puberulous; peduncle stout, }—2 lin. long ; 
pedicels 2-1 lin. long ; bract ovate-cupular, dorsal margin {-1} lin. 
long, ventral margin 3—3 lin. long ; flowers pentamerous, expanding 
in two stages: in the first the corolla-lobes separate from one 
another and become reflexed, the filaments remaining closely 
pressed together round the style, in the second the corolla-tube 
splits unilaterally to about the middle, and the filaments become 
deflexed ; receptacle and calyx together campanulate, wide-mouthed, 
1}-2 lin. long ; calyx subtruncate or repand, 3—j lin. long; corolla 
red, tipped with green (Pearson), 14-1} in. long in bud, minutely 
puberulous outside, basal swelling ellipsoid, 13-2} lin. long, apical 
swelling oblong-ellipsoid, obtusely pentagonal with flat or slightly 
convex faces, subtruncate or apiculate from a rounded apex, 2-2} 
lin. long, 11-1} lin. in diam.; tube constricted above the basal 
swelling, then broadened to the middle and again narrowed to the 
base of the apical swelling; lobes reflexed below the middle, 
spathulate, 34-41 lin. long, upper part 2 lin. long, { lin. broad : 
filaments inserted 4-3 lin. below the base of the corolla-lobes, 
deflexed or inflexed, 21-23 lin. long, produced in front of the 
anther into a tooth 1-2 lin. long; anthers narrowly oblong, truncate 
or very slightly emarginate, 11-1} lin. long; dise }- lin. high, not 
lobed ; style skittle-shaped above, thickened part 2{-3} lin. long ; 
stigma depressed-globose or obovoid, }—3 lin. long, 3—} lin. in diam. ; 
berry orange (Pearson), ellipsoid, 5 lin. long. DC. Prodr. iv. 304, 
Schultes, Syst. Veg. vii. 1634; E. Meyer in Drege, Zwei PA. Docu- 
mente, 93,96 ; Sprague in Kew Bulletin, 1914,362. L. speciosus, F. G. 
Dietr. Lexik. Gaertn. Nachtr. iv. 473. L. Lichtensteinii, Herb. Willd. 
ex Cham. & Schlecht. in Linnzea, iii. 209, in synonymy. L. Meyeri, 
Presl, Bot. Bemerk. 76, name only; Engl. & Gilg in Warb. Kunene- 
Sambh. Exped. 228 ; var. ligqustrifolius, Hiern in Cat. Afr. Pl. Welw. i. 
932 ; var. inachabensis, Engl. in Engl. Jahrb. x1. 535. L. namaquensis, 
Harv. in Harv. & Sond. Fl. Cap. ii. 577 ; Schinz in Bull. Herb. Boiss. 1. 
App. iii. 54; N. E. Brown in Kew Bulletin, 1909, 135 ; De Wild. Pl. 
Nov. Herb. Hort. Then. t. 78; Sprague in Dyer, Fl. Trop. Afr. vi. 1. 
361; var. ligustrifolius, Engl. in Engl. Jahrb. xx. 120. L. bumbensis, 
Hiern in Cat. Afr. Pl. Welw.i.933. Lichtensteinia olewfolia, Wendl. 


118 LORANTHACE (Sprague), { Loranthus. 


Coll. Pl. ii. 4, t. 39. Tapinanthus namaquensis, Van Tiegh. in Bull. 
Soc. Bot. France, xh. 267. 


Var. 8, Forbesii (Sprague) ; corolla glabrous, : : 

Var. y, Leendertzi# (Sprague) ; corolla densely villous or coarsely pilose with 
rusty septate hairs; peduncle, pedicels and bract villous or coarsely pilose ; 
pedicels sometimes suppressed. 


CenTRaL Recion : Prieska Div. ; Prieska, by the Orange River, Lichtenstein ; 
near the Orange River between Gariep Station and Shallow Ford, Burchell, 
1648 ! 

Western Recion: Great Namaqualand; Naiams, Schinz, 284 ; Gauas, Schinz, 
288! Kuibes, Schinz, 289; Schenck, 377; Bethany, Schenck, 394, 395 ; north of 
Keetmanshoop, Fenchel, 154; Karas Mountains, Fenchel, 153 ; Sandverhaar, on 
Parkinsonia africana, Sond., Pearson, 4440! Little Bushmanland ; Ramonds 
Drift, Orange River, Schlechter! Bushmanland; banks of the Orange River near 
Abbasis, Pearson, 3005! sandy plains between Ougrabies and Kweekfontein, on 
Parkinsonia africana, Sond., Pearson, 3796! Little Namaqualand ; by the Groen 
River, Drége! Orange River, near Verleptpram, Drége! near Modderfontein, 
Whitehead | Bolus, 9450! and without precise locality, Wyley, 73! 

KaLAHARI REGION: Bechuanaland; near Kuruman, on Acacia detinens, Burch., 
Marloth, 1075! Var. y: Transvaal; Pietpotgieters Rust, on Acacia sp., 
Miss Leendertz, 1142! in thickets near Badsloop, Schlechter, 4291 ! Crocodile 
River, Burke! Doorn River, on a quince bush, Nelson, 538 ! 

Eastern Recton: Var. 8: Delagoa Bay, Forbes! Morakwen, Junod, 457 ! 

Harvey, following Ecklon & Zeyher, wrongly identified Lichtensteinia olewfolia, 
Wendl., with Loranthus elegans, Cham. & Schlecht., and described the latter 
under the name Loranthus olexfolius (Fl. Cap. ii. 576). He described the true 
Loranthus olexfolius, Cham. & Schlecht., as a new species, LZ. namaquensis, Harv. 


An historical account of Z. elegans and L. oleexfolius is given in Kew Bulletin, 
1914, 359. 


L, oleefolius, Cham. & Schlecht., as defined above, is polymorphic in regard 
to the shape and size of the leaves, and the indumentum of the corolla. Var. 8 
Forbesii appears to differ from the type in nothing but the glabrous corolla; but 
Miss Leendertz’s specimen, which is the type of var. y Leendertzix, has densely 
villous inflorescences and sessile flowers, and has a very distinct facies. It is, 
however, connected with typical LZ. olewfolius by the specimens collected by 


Burke and Nelson, which have much less hairy inflorescences and distinctly 
pedicelled flowers. 


20, L, kraussianus (Meisn. in Hook. Lond. Journ. Bot. ii. 539) ; 
glabrous; branches rather slender, hardly 14 lin. in diam. 1 ft. 
below the apex, greyish-brown, conspicuously lenticellate ; branchlets 
slender, subangular, smooth, green, turning black on drying ; inter- 
nodes #-1$ in. long; leaves opposite, subopposite or alternate, 
conspicuously petioled, ovate or lanceolate, 14-3 in. long, 4-14 im. 
broad, obtuse or rounded at the apex, obtuse or more or less cuneate 
at the base, thinly coriaceous, slightly glossy, obliquely penninerved, 
the second pair of nerves from the base more conspicuous than the 
rest, running subparallel to the midrib, the upper part of the leaf 
often appearing trinerved in consequence, nerves raised on both 
surfaces in a dried state ; petiole 4-6 lin. long; umbels axillary, 
solitary on the branchlets, solitary or geminate on the branches, 
4-8-flowered ; peduncle 14-4 lin. long; pedicels 2-2} lin. long, 
very oblique at the apex ; bract erect, unilaterally developed from a 
saucer-shaped base, broadly oblong, truncate or rounded, very con- 


Loranthus. | LORANTHACE (Sprague). 119 


cave, 3-§ lin. long, strongly umbonate ; flowers pentamerous or 
hexamerous (Wood), expanding in two stages: the lower parts of 
the corolla-lobes first separating from one another and becoming 
bowed outwards, the whole corolla afterwards splitting unilaterally 
downwards to the middle of the tube, the lobes remaining more or 
less connate by their upper parts, and the filaments becoming 
deflexed ; receptacle and calyx together urceolate, 1-1} lin. long ; 
calyx subtruncate, }—1 lin. long including the intramarginal ring, 
which is 1-5 lin. high; corolla bright red externally, a little 
lighter within, dull greenish-yellow at the apex (Wood), 14-2 in. 
long in bud, basal swelling subglobose, ellipsoid or oblong-ovoid 
13-2} lin. long, apical swelling oblong, 24 lin. long, rounded or 
truncate, pentagonal, strongly 5-ribbed, tube constricted for about 
1 lin. above the basal swelling, then broadened upwards to the 
middle and again narrowed to the base of the apical swelling ; 
lobes erect, spathulate-linear, 33-4 lin. long, lower part soft, 
narrowed upwards, }—% lin. broad at the base, 2 lin. broad at the 
apex, flat, slightly ribbed outside, upper part with a hard inner 
layer, 2-22 lin. long, 3—} lin. broad, narrowly boat-shaped as seen 
from the side, strongly keeled ; filaments inserted at the base of the 
corolla-lobes, deflexed or inflexed, produced in front of the anther 


into an obtuse or rounded tooth }—} lin. long, 2-2} lin. long 


excluding the tooth ; anthers oblong-linear, 1} lin. long ; dise } lin. 
high, distinctly lobed ; style skittle-shaped above, thickened part 
2-21 lin. long; stigma depressed-globose, 4 lin. long, } lin. in 
diam, ; berry obovoid, 3-3} lin. long. Engl. in Engl. Jahrb. xx. 
109; M. S. Evans in Nature, li. 235; Wood, Natal Pl..i. t. 76. 
Tapinanthus kraussianus, Van Tiegh. in Bull. Soc. Bot. France, 


xlii. 267. 


VaR. 8, transvaalensis (Sprague); branchlets pale brown in a dried state ; 
leaves rigidly coriaceous; pedicels 14-1? lin. long; receptacle and calyx 
together Z lin. long ; corolla-lobes 3? lin. long, upper part 13 lin. long. 

VaR. y, puberulus (Sprague); like the type, but inflorescence and corolla 
puberulous ; receptacle and calyx together { lin. long; corolla-lobes 3-8} lin. 
long, upper part 1? lin. long. 

Coast Reaion : Var. y: Komgha Div. ; near Keimouth, Flanagan, 25! se 

Katanart Recion: Var. 8: Transvaal ; near Barberton, on Combretum Kraussii, 
Hochst., and other trees, Galpin, 879! 

Eastern REGION : Trevakel : Kentani, Miss Pegler, 292! Natal; near Durban, 
Krauss, 125! Gueinzius! Gerrard & McKen, 640! Wood, 195! 1724! Cooper, 
2461! Conrath, 755! on Chetachme aristata, Planch., Evans; Mount Moreland, 
Wood, 1383! ‘Alexandra District, Dumisa, Rudatis, 1246! and without precise 
locality, Gerrard, 94! on Sapindus sp., Cooper, 2459! Mrs. Saunders ! 


__ 21. L. prunifolius (E. Meyer in Droge, Zwei Pfl. Documente, 140, 

142, name only); vegetative parts glabrous ; branches 1}~2 lin. in 
diam. 1 ft. below the apex, the younger ones brown, much wrinkled 
in a dried state, the older greyish-brown, conspicuously lenticellate ; 
branchlets rather slender, smooth, pale green, often turning black 
on drying ; internodes }—2} lin. long ; leaves opposite or subopposite, 


120 LORANTHACE (Sprague). [ Loranthus. 


conspicuously petioled, ovate or ovate-lanceolate, 1—3 in. long, 2—]2 in. 
broad, obtuse or rounded at the apex, obtuse or subcuneate at the 
base, coriaceous, dull, penninerved, nerves irregular, patulous or 
rather oblique, more or less raised on both surfaces in a dried state 
or hardly visible; petiole 3-10 lin. long; umbels borne on the 
branchlets, axillary, solitary, 6-10-flowered; peduncle 1}—4 lin. 
long, like the pedicels, bracts, receptacle and calyx minutely and 
densely pilose with rusty hairs; pedicels 14-2} lin. long, rather 
oblique at the apex ; bract unilaterally developed from a saucer- 
shaped or platter-shaped base, ovate or oblong, 2—2 lin. long, slightly 
thickened on the back; flowers pentamerous, expanding as in L 
kraussianus ; receptacle and calyx together campanulate, 14-14 lin. 
long; calyx shortly 5-toothed or repand, }—} lin. long including 
the teeth and the intramarginal ring, which is ,—} lin. high ; 
corolla orange, 14—2 in. long, basal swelling oblong-ovoid or ellipsoid, 
2-34 lin. long, apical swelling oblong, 2} lin. long, pentagonal, 
5-ribbed ; tube constricted for about 1 lin. above the basal swelling, 
then broadened upwards to the middle and again narrowed to the 
base of the apical swelling ; lobes erect, spathulate-linear, 4-5} lin. 
long, lower part soft, distinctly ribbed outside, upper part with a 
hard inner layer, 2-24 lin. long, narrowly boat-shaped as seen from 
the side, keeled ; filaments inserted at the base of the corolla-lobes, 
deflexed or inflexed, produced in front of the anther into a tooth 
4-4 lin. long, 24-3 lin. long excluding the tooth; anthers oblong- 
linear, 12-1} lin. long; dise 1-1 lin. high, hardly lobed; style 
skittle-shaped above, thickened part 21-3 lin. long; stigma sub- 
globose, $ lin. in diam.; berry obovoid, 34-4 lin. long. Harv. mm 
Harv. & Sond. Fl. Cap. ii. 578; Engl. in Engl. Jahrb. xx. 109. 
oo prunifolius, Van Tiegh. in Bull. Soc. Bot. France, xiii. 


Coast Recion : Bathurst Div.; Glenfilling. Drége! by the Kowie River, Ecklon 
& Zeyher | Albany Div. ; Grahamstown, on Ficus capensis, Thunb., Galpin, 2922! 
Fish River, Schlechter, 6109! and without precise locality, /futton ! Bedford Div. ; 
‘in the valley of the Mankasana River, MacOwan, 411! King Williamstown Div. ; 
between Keiskamma River and the Buffalo River, Drége! Perie Forest, Kuntze! 
Komgha Diy. ; near Komgha, Flanagan, 111! British Kaffraria, Cooper, 329! 543! 
CENTRAL REGION ; Somerset Div. ; near Somerset East, Bowker ! 


L. prunifolius is closely allied to L. kraussianus, from which it differs in the 
shape of the receptacle, the more or less distinctly 5-toothed calyx, the longer 
corolla-lobes, which are less strongly keeled, and the indumentum of the corolla. 
‘The leaves are on the whole broader, thicker and less obliquely nerved than those 
of L. kraussianus. L. kraussianus var. puberulus resembles L, prunifolius 


the indumentum of the inflorescence and corolla, but agrees with L. kraussianus 
in other respects, 


22. L. Schlechteri (Engl. in Engl. Jahrb. xl. 530); branches 
terete, very nodose, densely lenticellate, ash-coloured, 14-1} lin. in 
diam. 6 in. below their apex ; branchlets very short, 1-2 in. long, 
subangular, pale brown, minutely pilose ; internodes 2-9 lin. long; 
leaves opposite, ovate or elliptic, }—-1 in. long, 4—7 lin. broad, obtuse 
or rounded at the apex, rounded or subcuneate at the base, 


Oe SN ee eer ae 


Loranthus. | LORANTHACE (Sprague). 121 


coriaceous, glabrous, dull, nerves indistinct; petiole about } lin. 
long, minutely rusty-pilose in a young state; umbels axillary, 
solitary or fascicled, 3-4-flowered ; peduncle 1} lin. long, puberulous 
above, with cupular sockets in which the pedicels are inserted ; 
pedicels very slender, 2} lin. long ; bract shorter than the receptacle 
and calyx, elliptic-ovate from a saucer-shaped base, dorsal margin 
2 lin. long, minutely ciliate, ventral margin } lin. long ; flowers 
tetramerous, only known in bud; receptacle and calyx together 
campanulate, 7 lin. long ; calyx subtruncate, }—2 lin. long, minutely 
ciliate ; corolla 8 lin. long in bud, clavate, tetragonal, apical swelling 
2? lin. long, obtuse ; filaments becoming involute when the flower 
expands, inserted 2 lin. above the base of the corolla, linear, 34 lin. 
long, grooved on the inner surface, produced in front of the anther 
into a triangular very acute tooth, 2 lin. long; anthers linear, 
2 lin. long, truncate, the inner lobes | lin. shorter than the outer ; 
disc tetragonal, hardly lobed, } lin. high; style filiform ; stigma 
ellipsoid, 3 lin. long. 


Eastern Recion : Mozambique ; Macocololo, Schlechter, 12061! 
Allied to Z. ramulosus, Sprague, a native of British East Africa. 


II. VISCUM, Linn. 


Flowers moneecious or dicecious. Calyx absent or represented by 
a mere rim. Corolla regular. Male flower trimerous or tetra- 
merous :—Receptacle more or less hollowed. Corolla polypetalous, 
but usually appearing gamopetalous owing to the absence of 
demarcation between the petals and the receptacular tube ; petals 
3-4, more or less triangular. Anthers sessile, adhering by their 
dorsal surface to the lower part of the petals and the upper part of 
the receptacular tube ; cells numerous, dehiscing introrsely by pores. 
Female flower :—Corolla superior, polypetalous ; petals 3-4, deciduous 
or persistent. Ovary inferior ; style short or none ; stigma thick, 
cushion-shaped. Berry crowned by the petals or not. Seed albu- 
minous ; embryos 1-3, terete. 


Green leafy or, at first sight, leafless shrubs, parasitic on other plants. Branches 
usually much forked, jointed immediately above the nodes; interaodes often 
compressed, angled or not; leaves opposite, well developed or represented by 
small scales ; inflorescences axillary, or axillary and terminal, consisting of solitary 
or fascicled flowers or cymules ; cymules peduncled or sessile, 3-9-flowered, with 
the flowers in one plane; flowers small, inconspicuous, green, yellow or white ; 
berries red, orange, yellow or white. 

Each axillary branch, of whatever order, has a pair of small scale-leaves at its 
very base. The scale-leaves, which are placed transversely with respect to the 
subtending leaf, are also found at the base of each axillary inflorescence. Each 
cymule and, as a rule, each solitary flower is subtended at its base by a peduncled 
or sessile pair of bracts (bracteal cup). 


Disrrie. Species about 60, all Old World, mostly natives of warm regions. 


122 LORANTHACE (Sprague). | Viscum. 


Section 1. PLoronrx1a,—Leaves not scale-like. 
Berry warted : 
Bracteal cup sessile ; berry sessile : 
Petals of the female flower deltoid-ovate or ovate, 
shorter than the receptacle ; receptacle warted ; 
style and stigma 1-4 lin. long ... cn .. (1) obovatum, 
Petals of the female flower lanceolate - oblong, 
equalling the receptacle; receptacle not dis- 
tinctly warted ; style and stigma lin. long ... (2) pulchellum, 
Bracteal cup peduncled ; berry pedicelled .... ... (3) subserratum. 
Berry smooth : : 
Petals persistent in fruit ae Bo wale ... (4) nervosum. 
Petals deciduous : 
Berries pedicelled : 
Flowers dicecious; female flowers solitary in their 
bracteal cups ; leaves obovate a ... (5) obscurum. 
Flowers moncecious ; bracteal cups 3-flowered ; 
leaves usually not obovate : 


Leaves very thick ; nerves not visible .., ... (6) pauciflorum. 
Leaves thinner ; nerves more or less visible : 
Leaves 3-14 in. long ... oe Ee ... (7) Eucleex. 


Leaves 4-3 in. long: 
Leaves broadly ovate or isha 
rounded at the base... “Ha . (8) rotundifolium. 
Leaves ovate-oblong, elliptic - oblong or 
oblong-lanceolate, obtuse or acute at 


the base ... iis ae aus ... (9) tricostatum. 
Berries sessile ... a Es Le ... (11) Crassule. 
Insufficiently known species of this ¢ section ibe ... (10) Scheferi. 


Section 2. Asprprxta,—Leaves scale-like. 
Stem bushy, much-branched : 
Internodes conspicuously flattened : 
Internodes 4-23 lin. long; berry sessile... . (12) combreticola. 
Internodes }-1 in. long ; berry edticsted in 
V. anceps, not known in V. Junodii: 

Male flowers 3 together in each bracteal cup... (13) anceps. 
Male flowers solitary Ane a ... (14) Junodii. 


Internodes not conspicuously flattened : 
Berries smooth : 


Berries sessile : 
Branchlets slender, 8-2 lin, in diam. in a dried 
state ; scale- ‘leaves very prominent ; branches 
nodose bites da one .. (15) capense. 
Branchlets stout, J-1 lin, in diam, in a dried 
state ; ecale-leaves not “ orc onsanite 


branches not nodose ss ses . (16) robustum. 
Berries pedicelled .., ae a Ses ... (17) continuum. 
Berries warted: 
Lobes of bracteal cup rounded... co ... (18) verrucosum. 
Lobes of bracteal cup acute svi devs 5. ant, GAO) AQ. 


Stem minute, consisting of a single internode ... —... (20) minimum. 


1. V. obovatum (Harv. in Harv. & Sond. Fl. Cap. ii. 579); 


Viseum. | LORANTHACE (Sprague). 123 


branches and branchlets terete, I-1} lin. in diam. 6 in. below the 
apex ; branchlets up to 44 in. long; internodes 4—9 lin, long, the 
youngest minutely papillate ; leaves distinctly petioled, broadly 
obovate, rounded at the apex, subcuneate into the base, $-1 in. 
long, 5-9 lin. broad, coriaceous, glabrous, obscurely 3-nerved, dull ; 
petiole }—1 lin. long; bracteai cups axillary, sessile, usually three 
together, the central one of which develops first, bearing 2-3- 
flowered cymules, with the flowers all malé or of both sexes, or 
single female flowers; bracteal cups of the male cymules boat- 
shaped, 1-1} lin. long, nearly } lin. high, coarsely glandular-ciliate 
on the inner margin, those bearing solitary female flowers shorter, 
distinctly bilabiate ; male cymules 3-flowered ; flowers quadrangular, 
very broadly fusiform ; petals deltoid-ovate, hardly $ lin. long, not 
distinctly demarcated from the receptacle ; anthers 2-4, elliptic or 
ovate-oblong, }—3 lin. long, 2 lin. broad ; male flowers of the mixed 
cymules having the external appearance of female flowers, the petals 
being distinct from the receptacle; female flowers: receptacle 
campanulate, 3 lin. long, warted ; petals deltoid-ovate or ovate, }—3 
lin. long, or less; style and stigma together 1} lin. long; berry 
yellow, ellipsoid, 2 lin. long, strongly warted. 

Coast Reaion: Bathurst Div. ; near Barville Park, Burchell, 4113 ! 

Eastern Recron : Natal ; near Durban, Gerrard & McKen, 659! Wood, 1631! 
and without precise locality, Sanderson ! 

Burchell’s specimen has somewhat smaller leaves than typical V. obovatum 
(4-7 lin. long, 3-6 lin. broad), the receptacle of the female flower is strongly 
warted, the petals ovate-oblong, and the style and stigma are a little longer 


(7~+4 lin. long). 

The inflorescence of V. obovatum should be studied in the field. There are 
often three bracteal cups in an axil, the central one bearing three male flowers, the 
lateral ones a single female flower each. Bracteal cups oceur, however, in which 
there are flowers of both sexes ; and the male flowers in these cups are hardly 
distinguishable externally from the female, possessing a similar receptacle and 
distinct petals. One female flower examined had an anther on one of the petals. 


2. V. pulchellum (Sprague) ; branches subterete, slender, under 
1 lin. in diam. 6 in. below the apex; branchlets very slender, 
3-24 in. long, subangular, minutely papillate ; internodes of the 
branchlets 21-6 lin. long; leaves distinctly petioled, broadly 
obovate, rounded or obtuse at the apex, subcuneate into the base, 
3-6 lin. long, 2-4 lin. broad, coriaceous, glabrous, obscurely 
3-nerved, slightly glossy ; petiole }—1 lin. long ; female inflorescence : 
bracteal cups axillary, sessile, solitary or geminate, bearing solitary 
female flowers, distinctly bilabiate, lips diverging at a right angle 
or less, }—§ lin. long, 1—} lin. high in the middle, coarsely glandular- 
ciliate on the inner margin ; receptacle narrowly campanulate, not 


distinctly warted, 2 lin. long, 3-7, lin. in diam. ; petals lanceolate- 


oblong, subacute, 2 lin. long; style and stigma § lin. long; berry 
ellipsoid, 2 lin. long, finely warted. 
Eastern Recion : Natal ; Tugela River, Gerrard, 1649! 


Gerrard, 1649, in Herb. Trin. Coll. Dublin, includes one female and two male 
specimens. The latter have not been described, as they are from different 


localities, and are possibly not conspecific with the female specimen. 


124 LORANTHACE (Sprague). | Viscum. 


3. V. subserratum (Schlechter in Journ. Bot. 1896, 504) ; glabrous; 
branches subterete, fairly stout, about 1} lin. in diam. 6 in. below 
the apex ; branchlets up to 4 in. long ; internodes of the branchlets 
4-lin. long, compressed, tapering downwards, strongly 6-ribbed, 
the two ribs below the leaves wing-like ; leaves distinctly petioled, 
obovate or obovate-oblong, rounded or very obtuse at the apex, 
subcuneate into the base, 3-1} in. long, 34-9} Jin. broad, minutely 
serrulate in a dried state, thickly coriaceous, dull, 3-nerved, nerves 
prominent on the upper surface, less evident on the lower ; petiole 
3—? lin. long ; flowers apparently dicecious ; male cymules axillary, 
solitary or ternate, peduncled, 3-flowered ; peduncle nearly } lin. 
long ; bracteal cup boat-shaped, hardly 1} lin. long; male flowers 
quadrangular, fusiform, 14 lin. long; petals deltoid, } lin. long, not 
distinctly demarcated from the receptacle; anthers oblong, ? lin. 
long, 1-3 lin. broad; female inflorescence: bracteal cups axillary, 
solitary or geminate, peduncled, 1-flowered, strongly bilabiate, lips 
diverging at nearly a right angle, } lin. high, minutely glandular- 
ciliate; peduncle 1—2 lin. long; flowers pedicelled ; receptacle and 
pedicel together subcylindric, slightly tapering downwards, { lin. 
long; receptacle warted; petals lanceolate-oblong, ~ lin. long; 
style and stigma together % lin. long; stigma capitate; berry 
ovoid, truncate, coarsely and densely warted, 2 lin. long excluding 
the pedicel ; pedicel stont, broadened into the base of the berry, 


{ lin. long. V. galpinianum, Schinz in Vierteljahrsschr. Nat. Ges. 
Ziirich, xlix. 179. 


Katanart Recion: Transvaal; Barberton, on Cussonia sp., Galpin, 452: 
Shilovane, Junod, 2246 ! ‘ 

Eastern Recion: Natal; Tugela River, Gerrard & McKen, 1654! and without 
precise locality, Gerrard, 1650! 


V. subserratum is probably dicecious : Galpin, 452, and Junod, 2246, bear berries 
only ; and Gerrard, 1650, is represented in the Kew Herbarium by two specimens, 
one bearing male inflorescences exclusively, the other female flowers and berries. 


4.V. nervosum (Hochst. ex A. Rich. Tent. FI. Abyss. i. 338); 
main stem terete; branches angular; branchlets compressed, 
6-ribbed ; internodes about 2 lin. broad towards the apex, slightly 
tapering downwards; leaves shortly petioled, elliptic or ovate- 
elliptic, obtuse or rounded at the apex, more rarely subacute or 
acute, especially in a young state, cuneate into the base, }—1# in. 
long, 3-1} in. broad, coriaceous, glabrous, distinctly 3—5-nerved, 
finely reticulate, dull ; nerves more or less raised, especially on the 
upper surface ; petiole }-1 lin. long; cymules axillary, solitary ov 
one on each side of an axillary branch, peduncled, 3-flowered ; 
flowers monecious, tetramerous, either all of the same sex or male 
and female together in the same cymule; peduncles 4-1} lin. long, 
those of the male or mixed cymules rather shorter than those of the 
female ; bracteal cup boat-shaped, 3-1 lin. long, }-} lin. broad, 
minutely ciliate ; male flower ellipsoid or obovoid in bud, 3-1 lin. 
long, solid base j—1 lin. Jong; receptacular tube }—} lin. long ; 
petals deltoid-ovate or ovate, } lin. long, y7,—} lin. broad at the base ; 


Viseum. | LORANTHACE (Sprague). 125 


anthers inserted about the base of the petals, obtusely trigonous, 
elliptic or suborbicular in outline, } lin. long, 2-,7, lin. broad ; 
female flower: receptacle subclavate, 3 lin. long, 2 lin. in diam., 
rapidly becoming ellipsoid-oblong and then ellipsoid after pollina- 
tion ; petals slightly patulous, oblong-ovate, about 2 lin. long, 
3 lin. broad ; style and stigma together } lin. long; berry ellipsoid 
or ovoid, 2 lin. long, smooth, crowned by the persistent petals. 
Engl. Hochgebirgsfl. Trop. Afr. 198 ; Engl. Jahrb. xx. 131 ; PA. Ost- 
Afr. C. 167; Schweinf. in Bull. Herb. Boiss. ix. App. ii. 152; Van 
Tiegh. in Bull. Soc. Bot. France, xliii. 190; Sprague in Dyer, Fl. 
Trop. Afr. vi. i. 397. V. murchisonianum, Schweinf. e« Baker in 
Journ. Bot. 1882, 245, in obs., name only. 


Eastern Recion: Pondoland; Port St. John, Galpin, 2886! Natal; Tugela 
River, Gerrard, 1651! Enyangweni, Gerrard & McKen. 1865! Ungoya Forest, 
Wood, 3864! Great Noodsberg, Wood, 4145! Umlaas, Weale! Alexandra District, 
Dumisa, on Rapanea sp., Rudatis, 1044! Delagoa Bay, Mrs. Monteiro! 


Also in Tropical Africa, extending northwards to Eritrea. 


5. V. obscurum (Thunb. Prodr. 31); glabrous ; stem and older 
branches terete, younger branches and branchlets hexagonal ; inter- 
nodes 3-21 in. Jong, the uppermost slightly compressed: leaves 
distinctly petioled, oblanceolate, narrowly or broadly obovate, 
rounded at the apex, cuneate into the base, }—1} in. long, }-? in. 
broad, coriaceous, dull, 3-nerved, nerves more distinct on the upper 
surface, sometimes not visible; petiole }—-3 lin. long ; bracteal cups 
terminal and axillary, solitary or ternate, subsessile; flowers 
dicecious ; male inflorescence: bracteal cup boat-shaped, 12 lin. 
long, }—§ lin, high ; flowers obovoid, quadrangular ; petals deltoid, 
3 lin. long, }-3 lin. broad at the base ; anthers elliptic-oblong, }—] 
lin. long, 3-3 lin. broad ; female inflorescence : bracteal cup con- 
spicuously bilabiate, } lin. long, 3 lin. high, } lin. high in the 
middle, lips diverging from each other at less than a right angle, 
with erect dorsal margins; flowers solitary, pedicelled ; pedicel 
11 lin. long; receptacle 7 lin. long; petals erect, slightly patulous 
above, ovate-oblong, obtuse, hardly } lin. long; style and stigma 
together 2 lin. long; berry long-pedicelled, ellipsoid, 2} lin. long, 
smooth, yellowish-white or white ; pedicel 2~3 lin. long. 7. Cap. ed. 
Schult. 154 ; DC. Prodr. iv. 285; Drége, Zwei Pfl. Documente, 129 ; 
Harv. in Harv. & Sond. Fl. Cap. ii. 579 ; Engl. in Engl. Jahrb. xx. 
131; Bolus d& Wolley-Dod in Tians. 8. Afr. Phil. Soc. xiv. 316. 
V. pauciflorum, Drége, Zwei Pf. Documente, 229, not of Thunb. 
V. rotundifolium, Eckl. & Zeyh. Enum. 357, not of Linn. f.  V. brevi- 
folium, Engl. in Engl. Jahrb. xx. 131. V. bivalve, Engl. in Engl. & 
Prantl, Pflanzenfam. Nachtr. | zu ii-iv. 140. Aspidixia bivalvis, 
Van Tiegh. in Bull. Soc. Bot. France, xliii. 192. 


Coast Recion: Cape Div. : Tokay Plantation, on Olea sp., Bolus & Wolley-D od ; 
Swellendam Div. ; Grootvaders Bosch and Duyvels Boseh, Ecklon & Zeyher, 2273! 
Mund! George Div: Kaymans Gat, Drége! Uitenhage Div.; Zwartkops 
River, Drége! Ecklon & Zeyher, 2272! 2700! near the Zwartkops and Sundays 


126 LORANTHACE (Sprague). [ Visewm. 


Rivers, on Rhus sp. and Celastrus sp., Zeyher, 244! near Uitenhage, Burchell, 
4414! Cooper, 1576! near Enon, Baur, 106! Albany Div. : Ecklon & Zeyher, 
2272! Williamson! Grahamstown, on Salix sp., MacOwan, 453! Howisons 
Poort, Hutton! Stockenstrom Diy. ; Chumi Berg, Ecklon & Zeyher, 2273! Kat 
River, unknown collector! Cathcart Div. ; Goshen, on Saliz sp., Baur, 933 ! East 
London Div. ; in scrub on sea-coast at East London, Galpin, 1860! 

CENTRAL Recton: Somerset Div.; near Somerset East, by the Little Fish 
River, on Rhus sp., MacOwan, 453 ! 543 ! Bosch Berg, near Somerset East, Burchell, 
$211! 

Eastern Region: Natal, Gerrard, 1654 ! 


6. V. pauciflorum (Linn. f. Suppl. 426); glabrous; branching 
mainly dichasial ; stem and older branches terete, younger branches 
and branchlets hexagonal ; internodes }—1} in. long, the uppermost 
slightly compressed ; leaves subsessile or shortly petioled, elliptic, 
elliptic-oblong or obovate, apiculate, obtuse or rounded at the apex, 
obtuse at the base, 4—9 lin. long, 3—5 lin. broad, thickly coriaceous, 
dull, 3-nerved, nerves just visible in the very young leaves, not 
visible in the older ones ; petiole up to 4 lin. long; bracteal cups 
terminal and axillary, solitary or 2~3 together, peduncled, boat- 
shaped, distinctly bilabiate, 3-flowered; peduncle }—2 lin. long; 
bracts ascending, triangular-ovate, acute, 2-3 lin. long; flowers 
monecious, the central one male, the two lateral female ; male 
flowers examined abnormal, with a solid receptacle, and the anthers 
fused into a central mass occupying the position of the stigma in a 
female flower ; female flowers : receptacle and pedicel together nearly 
2 lin. long; petals ovate-oblong, } lin. long ; stigma sessile, } lin. 
long ; berry pedicelled, oblong (Harvey), smooth, yellowish-white ; 
pedicel shorter than the berry (Harvey). Thunb. Fl. Cap. ed. Schult. 
154; DC. Prodr. iv. 285; Eckl. & Zeyh. Enum. 357 ; Harv. in Harv. 
& Sond. Fl. Cap. ii. 579, excluding var. Euclex. 

Coast Recion: Van Rhynsdorp Div.; Heerenlogement, on Rhus Thunbergit, 
Hook., Zeyher, 750! Tulbagh Div. ; near Tulbagh, Ecklon & Zeyher, 2274! Paarl 
Div. ; Paarl Mountain, Drége ! 

CentraL Recion: Calvinia Div. ; Onder Bokkeveld, Ecklon & Zeyher | 2274! 

WesterRN Recton: Little Namaqualand; Granite knoll, Brakdam, Pearson, 
5656! Sneeuwkop, Pearson, 5851! 

V. pauciflorum is closely allied to V. retundifolium, Linn. f., and V, tricostatum, 
E. Meyer : it differs from both in the denser, usually markedly dichasial branching, 


and the larger thick nerveless leaves. The material available for examination was 
rather poor. 


Rehmann, 2466, from mountains above Worcester, has been referred to 


V. Sm but the branching is mainly racemose and the leaves are distinctly 
nerved: 


Burchell, 1022, from near Tulbagh, also differs in the branching, and is said to 
have orange-coloured berries. 


7. V. Buclee (Eckl. & Zeyh. Enum. 357); glabrous ; branching 
mainly racemose; stem and older branches subterete, younger 
branches and branchlets hexagonal ; internodes 4-1} in. long, the 
uppermost slightly compressed ; leaves subsessile or shortly petioled, 
elliptic or elliptic-oblong, acute at the apex or apiculate, obtuse at 
the base, 3-1} in. long, 4~7 lin. broad, distinctly 3-nerved ; petiole 
up to} lin. long; bracteal cups terminal and axillary, solitary of 


~ 


Viscum.| LORANTHACE (Sprague). 127 


ternate, peduncled, boat-shaped, 3-flowered ; peduncle 3—} lin. long ; 
flowers pedicelled (Hcklon d& Zeyher); berry pedicelled, globose, 
smooth, 2-2} lin. in diam. ; pedicel 1-1} lin. long. V. pauciflorum, 
var, Euclee, Harv. in Harv. & Sond. Fl. Cap. ii. 580. 


Coast Recton: Malmesbury Div.; near Driefontein, in Groene Kloof, Ecklon 
& Zeyher, 2275! Cape Div. ; Hout Bay, on Luclea racemosa, Murr., MacOwan, 
Herb. Austr.-Afr., 1647! Camps Bay, near Oude Kraal, Pappe ! 

Differs from V. pauciflorum, Linn. f., to which it was reduced by Harvey, in 
the branching, the acute, distinctly nerved leaves, and the red berries. None of 
the specimens examined bore flowers ; but judging from the arrangement of the 
berries, each bracteal cup appears to bear a ceatral male and two lateral female 
flowers. 


8. V. rotundifolium (Linn. f. Suppl. 426) ; a small much-branched 
shrub, glabrous or nearly glabrous in all its vegetative parts ; stem 
terete, 2-2} lin. in diam. }~1 ft. below the apex of the branchlets ; 
older branches 8- or 12-ribbed, younger branches and branchlets 
hexagonal, the uppermost branchlets slightly compressed ; internodes 
2-18 lin. long; leaves sessile or subsessile, broadly ovate (or more 
rarely suborbicular), obtuse, acute or apiculate at the apex, rounded 
at the base, 23-6 lin. long, 1}—4 lin. broad, thickly coriaceous, 
obscurely 3-nerved, brown or blackish in a dried state, margin 
cartilaginous ; cymules axillary, solitary or fascicled, 3-flowered, 
usually composed of a central male and two lateral female tlowers, 
more rarely of three female flowers; peduncle }—1} lin. long, 
produced ;!,—} lin. or less beyond the bracteal cup; bracteal cup 
distinctly lobed, 11-12 lin. long ; lobes ascending, ovate or ovate- 
oblong, apiculate or subacute, %-? lin. long, glandular-ciliolate ; 
flowers moncecious, tetramerous; male flowers: receptacle and 
pedicel together obconical, } lin. long; pedicel about 3 lin. long ; 
receptacular tube }-} lin. long; petals marked off from the 
receptacle by a distinct groove on the outer surface, ovate or ovate- 
deltoid, slightly unequal, }—% lin. long, 3-} lin. broad, the two 
outer separated 1 lin. from each other at the apex ; anthers elliptic, 
3-2 lin. long; female flowers: receptacle and pedicel together 
1}-1 lin, long ; pedicel }— lin. long ; petals ovate or ovate-oblong, 
acute, 1-3 lin. long ; stigma projecting }—} lin. above the insertion 
of the petals; berry pedicelled, red, orange or yellow, ellipsoid, 
23 lin. long; pedicel 3-1 lin. long. Thunb. Prodr. 31; Fl. Cap. ed. 
Schult. 154; DC. Prodr. iv. 279; Harv. in Harv. & Sond. Fl. Cap. 
ii. 580; Engl. in Engl. Jahrb. xx. 131; Schinz in Bull. Herb. Boiss. 
iv. App. ili. 55; Van Tiegh. in Bull. Soc. Bot. France, xliii. 190 ; 
Sprague in Dyer, Fl. Trop. Afr. vi. i. 403, 1034. J. glaucum, 
Eckl. & Zeyh. in 8. Afr. Journ. 1830, 375; Enum. 357.  V. Zizyphi- 
mucronati, Dinter, Deutsch-Stidw.-Afr. 56, partly. 


Coast Reoron: Riversdale Div. ; Corente River Farm, Muir in Herb. Galpin, 
5324! Mossel Bay Div. ; on dry hills on the eastern side of the Gouritz River, 
Burchell, 6422! Uitenhage Div. ; Zwartkops River, on Salix sp., Ecklon & Zeyher, 
2272! 2276! Zeyher, 624! 2701! Port Elizabeth Div. ; Port Elizabeth, Pappe ! 
Albany Div.; Ecklon & Zeyher, 2272! Williamson! Grahamstown, on Luclea 


128 LORANTHACE& (Sprague). [ Visewm. 


sp., MacOwan! 1067! Bolton! Howisons Poort, Hutton! Queenstown Dives 
Finchams Nek, Galpin, 1820 ! 

CenTRAL ReGIon: Prince Albert Div. ; Gamka River, Burke ! Somerset Div. ; 
between Zuurberg Range and Klein Bruintjes Hoogte, Drége! Graaff Reinet Div. ; 
near Graaff Reinet, Burchell, 2935! Bolus, 73! Middelburg Div. ; near Middel- 
burg, Burchell, 2808 ! 

WESTERN REGION: Little Namaqualand ; near the mouth of the Orange River, 
Drége, 7651! Van Rhynsdorp Div. ; mountain 3 miles north-east of Stinkfontein, 
Pearson, 5688 ! 

KataHart Recion: Transvaal; Magaliesberg, Sanderson! Lehlaba River, 
Nelson, 557! Pretoria, Rehmann, 4709! Lydenburg, Wilms, 571! 

EastErn Recion: Natal; Springvale, Sanderson! Tugela River, Gerrard, 
1652! Mooi River, Wood, 4473! Weenen, Wood, 4473a! and without precise 
locality, Gerrard, 1432! 

Also in Tropical Africa. 


9. V. tricostatum (E. Meyer in Drége, Zwei Pf. Documente, 94, 
229, name only) ; a globose much-branched shrub, glabrous in all its 
vegetative parts ; stem terete, about 2} lin. in diam. 16 in. below 
the apex of the branchlets ; older branches 8- or 12-ribbed, younger 
branches and branchlets hexagonal, the uppermost internodes 
slightly compressed ; internodes 4-16 lin. long ; leaves subsessile, 
spreading, ovate-oblong, elliptic-oblong or oblong-lanceolate, very 
acute or apiculate at the apex, obtuse or acute at the base, 4-74 lin. 
long, 14-3} lin. broad, coriaceous, 3-nerved, green or brownish in a 
dried state, margin cartilaginous ; cymules terminal and axillary, 
solitary or fascicled, 3-flowered, usually composed of a central male 
and two lateral female flowers, more rarely of three female flowers ; 
peduncle 1~2 lin. long, produced } lin. or less beyond the 
bracteal cup; bracteal cup distinctly lobed, 7-1} lin. long ; lobes 
ascending, ovate or ovate-oblong, acute or subacute, }—2 lin. long, 
minutely glandular-ciliolate ; flowers moncecious, tetramerous ; male 
flower: receptacle and pedicel together obconical, % lin. long ; 
pedicel about % lin. long ; receptacular tube about } lin. long ; petals 
marked off from the receptacle by a distinct groove on the outer 
surface, subequal, ovate, obtuse, about 4 lin. long, } lin. broad ; 
anthers elliptic, }—} lin. long ; female flower: receptacle and pedicel 
together about 1} lin. long; pedicel about } lin. long; petals 
shortly ovate-oblong, obtuse or rounded, 2—,7, lin. long, 4—3 lin. 
broad ; stigma projecting }—! lin, above the insertion of the petals ; 
berry pedicelled, orange-red (Dinter), ellipsoid, 13-2 lin. long ; 
pedicel | lin. Jong. Harv. in Harv. & Sond. Fl. Cap. ii. 580; Engl. 
in Engl. Jahrb. xx. 131; Van Tiegh. in Bull. Soe. Bot. France, xliii. 
190 ; Sprague in Dyer, Fl. Trop. Afr. vi. i. 403, 1034.  V. thymi- 
folium, Presl, Epim. Bot. 251.  V. Zizyphi-mucronati, Dinter, 
Deutsch-Siidw-Afr. 56, partly. 


CeytraL Recion: Hopetown Div. ; Wyley, 19! 

WEsTERN Recion: Little Namaqualand ; near the mouth of the Orange River, 
Drége! aud without precise locality, Wyley, 71 ! 

Katanart Rroion: Orange River Colony ; by the Orange River, on Salix sp., 
Burke, 387! Zeyher, 387 | 747! 

Also in Tropical Africa. 


OF Ee eet tee ee ee 4 tarsi 5%: 9 


Viseum. | LORANTHACE (Sprague), 129 


V. tricostatum is very closely allied to V. rotundifolium, Linn. f., and might be 
treated as a variety of it. The type specimens of V. tricostatum have ovate-oblong 
leaves, 2-34 lin. broad. Burke, 387, and Zeyher, 387 and 747, have oblong- 
lanceolate leaves, 1-2 lin. broad, but do not seem to differ in other respects. 


10. V. Scheferi (Engl. & Krause in Engl. Jahrb. li. 470); 
glabrous, yellowish-green in a dried state; branches subterete, 
suleate, rather stout ; young branchlets slightly compressed ; inter- 
nodes 6-10 lin. long; leaves subsessile, soon deciduous, narrowly 
ovate-lanceolate or (more rarely) obovate-lanceolate, acute at the 
apex, rather gradually narrowed towards the base, 6-8 lin. long, 
1{-1}? lin. broad, thickly coriaceous, nerves hardly raised; male 
inflorescence not known; female inflorescence: bracteal cups 
axillary, solitary or several together, peduncled, usually 3-flowered ; 
bracts narrowly ovate, acute, }-3 lin. long; peduncle stout, 14-21 
lin. long ; petals subovate, acute, 14-1} lin. long, connate at the 
base; style subcylindric, hardly 4 lin. long; stigma slightly 
thickened ; berries ovoid, 2-2} lin. long, 1-1} lin. in diam., 
yellowish, smooth, or slightly warted in a dried state. 


WESTERN REGION: Great Namaqualand ; on the Fish River near Seeheim, 
Schifer, 465 ; near Seeheim, on Mexrua Schinzii, Pax, Engler, 6601. 


Engler and Krause do not state whether the female flowers and berries of 
V. Schexferi are pedicelled or sessile. The leaves apparently resemble those of the 
narrow-leaved form of V. tricostatum, but the relatively long peduncle and large 
petals distinguish it from that species. 


ll. V. Crassule (Eckl. & Zeyh. Enum. 357); yellowish-green in 
« dried state, young branchlets minutely papillate, otherwise 
glabrous ; branches terete, rather stout, 24 lin. in diam. 6 in. below 
the apex, succulent, much wrinkled in a dried state; branchlets 
slightly compressed ; internodes }—1 in. long; leaves subsessile, 
obovate or suborbicular, rounded at the apex, obtuse at the base, 
3-5 lin. long, 24-34 lin. broad, very thick and fleshy, nerves not 
visible ; flowers apparently dicecious ; male inflorescence : bracteal 
cups axillary, solitary or ternate, broadly boat-shaped with rounded 
ends, 1} lin. long, 3 lin. deep, glandular-ciliate inside the margin, 
3-flowered ; flower obovoid, quadrangular; petals deltoid, } lin. 
long, not distinctly demarcated from the receptacle ; female inflor- 
escence: bracteal cups terminal and axillary, solitary, boat-shaped 
with obtuse or rounded ends, 1-flowered, at the time of fruiting 
2 lin. long, 3-3 lin. high ; berry sessile, ovoid, 3 lin. long, smooth, 
red; style and stigma together § lin. long, partially sunk in an 
apical depression of the berry about } lin. deep. Harv. in Harv. & 
Sond. Fl. Cap. ii. 580; Engl. in Engl. Jahrb. xx. 131. V. Euphor- 
bie, E. Meyer in Drége, Zwei Pf. Documente, 61, 229. 


Coast Region: Albany Div. ; Bothas Berg, near the Great Fish River, on 
arborescent Crassulacer, Ecklon & Zeyher, 2277! Great Fish River, near Cookhuis 
Drift, on Portulacaria afra, Jacq., MacOwan, 2101! : 

CenTRAL Recion : Jansenville Div. ; Sundays River, on Euphorbia sp., Drége! 

FL. C.— VOL. V.—SECT. II. K 


130 LORANTHACE (Sprague). | Visewm. 


According to MacOwan, ‘‘This rare Visewm grows plentifully between 
Cookhouse Drift on Fisch River and Patrys Hoogte, but invariably on Vortulacaria 
afra, Jacq., whose younger leaves it strikingly resembles. But for the scarlet 
berries, few but botanists would detect it. The large arborescent Crassula 
portulacea, Lam., is abundant in the same locality, but though I have examined 
hundreds of trees, the Visewm has never occurred upon any. Some sharp-eyed 
Boers say it grows on the Groot Noors-doorn (Zuphorbia tetragona), but this may 
be a remembrance of the large scarlet berry of Viseum minimum, Harv., on another 
species of Luphorbia.” 


12. V. combreticola (Engl. in Engl. Jahrb. x]. 542, V. combreti- 
colum) ; a much-branched shrub, 1-14 ft. high ; stem terete, 34-4 
lin. in diam. at the base, brown and slightly glossy in a dried state ; 
branches and branchlets conspicuously flattened, ribbed in a dried 
state ; internodes broadly linear, tape-like, broadest in their upper 
part, slightly contracted at the apex, slightly tapering into the 
base, 3-23 in. long, 14-3} lin. broad, those of the main branches 
much thickened along the middle; leaves scale-like, inconspicuous ; 
flowers dicecious, tetramerous; male inflorescences axillary, com- 
posed of 1-5 3-flowered cymules, each of which is borne by @ 
bracteal cup; bracteal cup subtended by a pair of scale-leaves at 
the base, sessile, boat-shaped, 13 lin. long; lobes ascending, rounded 
or obtuse, 1 lin. long, glandular-ciliolate ; pedicel (solid base of 
flower) hardly } lin. long; receptacular tube 2 lin. long; petals 
alternately deltoid and deltoid-ovate, ? lin. long, about } Jin. 
broad ; anthers trigonous with a convex outer surface, elliptic in 
outline, 3-} lin. long, nearly } lin. broad; female inflorescences 
axillary, composed of 1 or 3 flowers, each of which is borne by @ 
bracteal cup ; bracteal cup conspicuously 2-lobed, 1 lin. high ; lobes 
5 lin. long, rounded, glandular-ciliolate, exceeding the receptacle at 
the time of expansion of the flower ; receptacle shortly and broadly 
obovoid, § lin. long ; petals triangular, over } lin. long, %,—$ lin. 


broad, deciduous ; style broadly conical, } lin. long ; stigma project- 

ing } lin. above the insertion of the petals ; berry ellipsoid, 2} lin. 

long, red, smooth or slightly warted. Sprague in Dyer, Fl. Trop. 

Afr. vi. i. 404. V. dichotomum, Harv. in Harv. & Sond, Fl. Cap. 

ii. 581, as to the Magaliesberg specimens, excluding synonyms ; De 

be Pl. Nov. Herb. Hort. Then. t. 89, excluding synonyms ; not of 
. Don. 


Katanart Recion: Transvaal ; Magaliesberg Range, Sanderson! Burke, 125! 
Zeyher, 748! Worsdell! Buffelspoort, very common on Combretum spp., Engler, 


2840a! near Potgieters Rust, Bolus, 11009! Badsloop, Schlechter, 4287 | Rusten- 
burg District, Miss Nation, 320! 


Also in Tropical Africa. 


13. V. anceps (E. Meyer in Drége, Zwei Pfl. Documente, 148, 149, 
229, name only) ; branches and branchlets conspicuously flattened, 
ribbed in a dried state ; internodes oblanceolate-oblong or oblanceo- 
latelinear, tape-like, broadest in their upper part, slightly oF 
conspicuously contracted at the apex, tapering into the base, 4—1 in. 


Viscum. | LORANTHACE (Sprague). 131 


long, 1-3 lin. broad, those of the main branches thickened along 
the middle; leaves scale-like, inconspicuous ; flowers diccious, 
tetramerous ; male inflorescences axillary, composed of 1—3 3-flowered 
cymules, each of which is borne by a bracteal cup ; bracteal cup 
subtended by a pair of scale-leaves at the base, sessile, boat-shaped, 
1 lin. long; lobes spreading, rounded, with scarious margins ; 
flower 1} lin. long ; solid base } lin. long ; receptacular tube % lin. 
long; petals alternately deltoid and deltoid-ovate, } lin. long ; 
anthers trigonous, elliptic-oblong in outline, }—? lin. long, ? lin. broad 
or less; female flowers axillary, solitary, each borne by a bracteal 
cup ; bracteal cup conspicuously bilobed, 2 lin. high, 2 lin. long ; lobes 
¢ lin. long, rounded, with scarious margins, falling 3 lin. short of the 
apex of the receptacle ; pedicel not clearly differentiated from the 
receptacle in the flower ; receptacle and pedicel together subcylindric, 
narrowed to the base in the lower third, { lin. long, nearly $ lin. in 
diam. ; petals ovate-oblong, } lin. long, deciduous ; style broadly 
conical, } lin. long ; stigma projecting } lin. above the insertion of 
the petals; berry shortly pedicelled, ellipsoid, 2 lin. long, more or 
less warted ; pedicel } lin. long. Sprague in Dyer, Fl. Trop. Afr. 
vi. i. 407, in obs. V.dichotomum, Harv. in Harv. & Sond. Fl. Cap. ii. 
581, partly, not of D. Don. 


Coast Recion : Komgha Div. ; Kei Kop, on Acacia horrida, Willd., Flanagan, 
197! 

Eastern Recion: Transkei; Kentani, Miss Pegler, 1505! Fort Bowker, 
Bowker, 554! Tembuland ; Morley, Drége! Pondoland ; between Umtata River 
and St. Johns River, Drége! Egossa, Sim; 2489! Natal; Alexandra District, 
Dumisa, on Combretum sp., Rudatis, 1066! Tugela River, Gerrard, 1647! 
Zululand ; Entumeni, on Clausena inaequalis, Benth., Wood, 3973! 

Viscum dichotomum, Harv. (l.c.), included two dioecious African species, 
V. anceps, E. Meyer, and V. combreticola, Engl. V. dichotomum, D. Don, isa 
moneecious species, native of India, Malaya, Indo-China and China; each 
bracteal cup bears either a solitary female flower or a 3-tlowered cymule, of which 
the central flower is female and the two lateral male. 


14. V. Junodii (Engl. in Engl. & Prantl, Pflanzenfam. Ni achtr. ie 
zu ii.—iv. 140, V. Jussodii) ; very closely allied to the preceding species, 
from which it differs in the following characters : internodes oblan- 
ceolate-oblong or obovate-oblong, 24-6 lin. long, }-1} lin. broad ; male 
flowers axillary, solitary, with or without a bracteal cup ; bracteal 
cup broadly trough-shaped, } lin. high, 3 lin. long, hardly } lin. 
broad ; flower 13 lin. long; solid base } lin. long ; receptacular 
tube } lin. long; petals ovate, 2 lin. long ; female inflorescence and 
berries not known. Aspidixia Junodi, Van Tiegh. in Bull. Soc. Bot. 
France, xliii. 193. 


Easrern Recion: Delagoa Bay, Junod, 452! 

Possibly a mere form of V. anceps, E. Meyer. The internodes seem a little 
shorter and the male flowers rather larger, with different proportions. Only a 
fragment of the type number was available for examination. The sole specific 
character given by Van Tieghem was the flattened stem, which it has in common 
with V. anceps. Van Tieghem erroneously placed V. anceps in a group of species 
characterised by moncecious flowers (I.c.). ee 


132 LORANTHACES (Sprague). | Visewm. 


15. V. capense (Linn. f. Suppl. 426); a densely branched shrub ; 
stem terete, about 24 lin. in diam. near the base ; branches and 
branchlets conspicuously nodose ; branches very numerous, spreading, 
longitudinally wrinkled in a dried state ; branchlets obtusely 
tetragonal, 2-3 lin. in diam. ; internodes 2-8 lin. long, the upper- 
most slightly compressed ; leaves scale-like, connate, spreading, at 
length becoming more or less deflexed, deltoid, acute or apiculate, 
4-3 lin. long; lateral scale-leaves broadly subulate, }—{ lin. long ; 
flowers dicecious, tetramerous ; male inflorescence consisting of 1 or 
3 flowers, each of which is borne by a bracteal cup ; bracteal cup 
very shortly peduncled, deeply 2-lobed ; lobes diverging at rather 
less than a right angle, broadly boat-shaped, acuminate or apiculate, 
3-2 lin. long, 77,-} lin. broad, minutely ciliate ; peduncle about 
i lin. long; petals broadly ovate, } lin. long, 3 lin. broad ; female 
inflorescence consisting of 1-3 flowers, each of which is borne by a 
bracteal cup ; bracteal cup transverse, very deeply 2-lobed, shortly 
and broadly boat-shaped, 2 lin. long, ,’, lin. broad, } lin. deep ; lobes 
diverging at less than a right angle, minutely ciliolate, equalling 
the receptacle at the time of expansion of the flower ; receptacle 
shortly subcylindric, slightly compressed, rounded at the base,  lin- 
long, 3 lin. broad at the apex ; petals narrowly triangular, } lin. 
long, 2 lin. broad at the base; style broadly conical, }—} lin. long ; 
stigma projecting 2 lin. above the insertion of the petals; berry 
sessile, subglobose, about 1} lin. in diam., smooth, white. Thunb. 
Fl. Cap. ed. Schult. 154; DC. Prodr. iv. 283; Harv. in Harv. & 
Sond. Fl. Cap. ii. 581, partly ; Engl. in Engl. Jahrb. xix. 131, and xx. 
131; Schinz in Bull. Herb. Boiss. iv. App. iii. 55 ; Bolus d Wolley- 
Dod in Trans. S. Afr. Phil. Soc. xiv. 316; Sprague in Dyer, Fl. 
Trop. Afr. vi. i. 409; Marloth, Fl. S. Afr. 168, t. 38, fig. C- 
V. sp., Drege, Zwei Pfl. Documente, 112.  Aspidixia capensis, Van 
Tiegh. in Bull. Soc. Bot. France, xliii. 193. 


Coast Recion: Piquetberg Div.; Elands Berg, Wallich! Worcester Div. 5 
without precise locality, Ecklon & Zeyher, 2278! Paarl Div. ; near Paarl, 
Burchell, 954! Cape Div. ; Hout Bay, Harvey, 196! Simons Bay, Wright, 5901 
between Paarden Island, Blauw Berg and Tyger Berg, Drége, 7653a! Cape Flats, 
on Rhus lucida, Linn., Pappe! Burchell, 8521! Burke! Steen Berg, Wolley-Dod, 
807 ! Swellendam Div. ; without precise locality, Hcklon d&: Zeyher, 2278 ! Uniondate 
Div. ; mountain sides near the west bank of Wagenbooms River, Burchell, 4925! 
Uitenhage Div. ; near the mouth of the Zwartkops River, Zeyher, 658! 749! and 
without precise locality, Cooper, 1508! Ecklon & Zeyher, 2273! Queenstuwn Div. 3 
Finchams Nek, Galpin, 1821! : 

CenTraL Recon: Ceres Div. ; between Little and Great Doorn Rivers, 
Burchell, 1207! Laingsburg Div.; Witteberg Range, near Matjesfontein, 
Rehmann, 2898! Middelburg Div. ; near Middelburg, Burchell, 2808/2! : 

Western Recron: Van Rhynsdorp Div. ; between Nieuwerust and Bitter- 
fontein, Pearson, 5546 ! 

KaLaHart Recion : Griqualand West Div. ; near Griquatown, Marloth. 

Also in Tropical Africa. 


Zeyher, 749, is represented in the Cape Government Herbarium by a mixture 
of V. capense and V. continuum. According to Zeyher’s labels, part of the 
material was gathered near the mouth of the Zwartkops River and part by the 
Gamka River. As V. capense is known from the former locality (Zeyher, 658) 


Visewm. | LORANTHACE (Sprague). 133 


and V. continuum from the latter (Burke), it is more probable that the specimens 
and labels of Zeyher, 749, have been mixed, than that the two species occur 
together in both localities. 


16. V. robustum (Eckl. & Zeyh. Enum. 358); whole plant 
sulphur-yellow (Ecklon d Zeyher) ; branches and branchlets terete, 
fleshy, rather stout ; branches not nodase ; branchlets 7-1 lin. in 
diam, ; internodes 2-10 lin. long; leaves  scale-like, connate, 
spreading, at length becoming detlexed, deltoid, acute, 4-3 lin. 
long ; lateral scale-leaves broadly subulate; flowers not known; 
berry sessile, subglobose, about 1} lin. in diam., smooth. Harv. in 
Harv. & Sond. Fl. Cap. ii. 581; Engl. in Engl. Jahrb. xx. 131. 
Aspidixia robusta, Van Tiegh. in Bull. Soc. Bot. France, xiii. 193. 


WesteRN Ree@ion: Little Namaqualand ; T’Kausi (? Kousies or Buffels) River, 

icklon & Zeyher, 2279 ! 

Also collected by Drége, 7653b! The locality given in Drége, Zwei Pf. 
Documente, 112, for No. 7653, is in the Cape Division, and no doubt refers to 
No. 7653a (Viscum capense). It is improbable that No. 7653b was collected in 
the Cape Division. 

V. robustum is undoubtedly a distinct species, and not a variety of V. capense, 
Thunb., as suggested by Harvey. 


17. V. continuum (E. Meyer in Drége, Zwei Pfl. Documente, 66, 
229, name only); branches terete,nodose; branchlets subangular, very 
slender, 2—} lin. in diam. in a dried state, longitudinally wrinkled ; 
internodes 3-13 lin. long; leaves scale-like, connate, spreading, not 
becoming deflexed, rounded, 3—} lin. long, margin scarious ; lateral 
scale-leaves rounded, hardly } lin. long, connate posticously, margin 
scarious ; flowers dicecious, tetramerous ; male inflorescences axillary, 
consisting of 1-2 flowers without a bracteal cup, or of a 3-flowered 
cymule borne by a bracteal cup, or of a 3-flowered cymule with a 
single flower on each side of it ; bracteal cup subsessile, boat-shaped 
with rounded ends, 1} lin. long ; peduncle } lin. long; flowers 1? lin. 
long ; solid base 2 lin. long; receptacular tube $ lin. long ; petals ovate, 
% lin. long ; anthers trigonous, obovate-oblong in outline, {-1 lin. 
long, } lin. broad or less ; female flowers axillary, solitary, borne by 
a bracteal cup ; bracteal cup about 1 lin. long, bilobed, 3 lin. long in 
the middle ; lobes diverging at a right angle, nearly $ lin. long, with 
scarious margins, falling } lin. short of the apex of the receptacle ; 
receptacle and pedicel together { lin. long, subcylindric, narrower 
towards the base ; petals } lin. long in the bud ; style broadly conical ; 
stigma projecting } lin. above the insertion of the petals; berry 
pedicelled, ovoid, 2 lin. long, smooth, yellow ; pedicel very stout, 
1} lin. long. Sprague in Dyer, Fl. Trop. Afr. vi. i. 410, in obs. 
V. capense, Harv. in Harv. & Sond. Fl. Cap. ii. 581, partly. 

: Coast Rraion: Albany Div.; near Grahamstown, on Acacia sp., MacOwan, 
(142! 

CENTRAL ReGion: Prince Albert Div. ; between Driekoppie and Blood River, 
Drége! Gamka River, Burke! Zeyher, 749! Somerset Div.; near Bruintjes 
Hoogte, on Acacia sp., Burchell, 3106! 3107! 


134 LORANTHACE& (Sprague). [ Visewm- 


V. continuum, E, Meyer, was united by Harvey (1.c.) with V. capense, from 
which it differs in the pedicelled berries, and the rounded lateral scale-leaves, which 
are connate posticously. It is more closely allied to V. verrucosum, Harv., from 
which it may be distinguished by the smooth berries. 


18. V. verrucosum (Harv. in Harv. & Sond. Fl. Cap. ii. 581); a 
much-branched shrub; stem terete, about 23 lin. in diam. 14 ft. 
below the apex of the branchlets ; branches subterete, longitudinally 
wrinkled in a dried state; branchlets slightly compressed, about 
& lin. broad near the apex ; internodes }—1} in. long ; leaves scale- 
like, connate, spreading, rounded, 3—-} lin. long, margin scarious ; 
lateral scale-leaves subdeltoid, obtuse or acute, {—} lin. long, 
connate posticously, margin scarious, ciliate; flowers dicecious, 
tetramerous ; male inflorescence consisting of 1—3 sessile flowers, or 
of a 3-tlowered cymule; borne in a bracteal cup, or of a central 
3-flowered cymule with 1-2 flowers on each side; bracteal cup 
broadly trough-shaped, 12 lin. long, 2 lin. broad, 2 lin. high ; 


lobes slightly ascending, rounded, nearly ? lin. long, margin 


scarious ; solid base of flower 1—3 lin. long; receptacular tube 
hardly ? lin. long; petals deltoid-ovate, 2-3 lin. long, 44-1 lin. 
broad at the base; anthers trigonous, elliptic-oblong in outline, 
8-1 lin. broad ; female inflorescence consisting of 1-3 flowers, with 
or without bracteal cups; bracteal cup (when present) embracing 
only the base of the receptacle; receptacle and pedicel together 
% lin. long, obovoid; receptacle coarsely and densely warted ; 
pedicel 4-2 lin. long; style tetragonal, 1-2 lin. long; stigma 
projecting 4’; lin. above the insertion of the petals; berry con- 
spicuously pedicelled, yellow, subglobose, 2} lin. in diam., coarsely 
and densely warted; pedicel about 3 lin. long. Engl. in Engl. 
gray i 131, and xxviii. 385; Sprague in Dyer, Fl. Trop. Afr. 
vi. i. 408, 


Katanart Recion: Transvaal; Magaliesberg, Sanderson! 165! Tropic of 
Capricorn, Nelson, 556 ! : 
Eastern Recton: Natal; Weenen, Mooi River Valley, Sutherland! Sinkwasl, 


Wood, 732! Sinkwasi, on Acacia sp., Wood, 3851! 3999! Tugela River, 
Gerrard, 1653! 


Also in Tropical Africa. 


19. V. rigidum (Engl. & Krause in Engl. Jahrb. li. 471); 
branches and branchlets terete or with slightly compressed terminal 
internodes, fairly stout, rigid, slightly striate longitudinally, hardly 
thickened at the nodes; internodes 1-1 in. long; leaves minute, 
scale-like ; flowers dicecious, tetramerous; male inflorescence not 
known ; female inflorescence 1-flowered, or more rarely few-flowered ; 
bracteal cup sessile, rather thickly coriaceous, bilobed, lobes broadly 
ovate, acute, about 1 lin. long, concave, rigid ; petals connate at 
the base, subovate, about 1 lin. long, rather thick, slightly exceeding 
the bracts ; unripe berries ovoid, obtuse, 1 lin, long, finely warted. 


WesteRy Recion: Great Namaqualand ; on the Us River, near Great Karas, 
on Sericocoma shepperioides, Schinz, Engler, 6445. 


Visewm. | LORANTHACE& (Sprague). 135 


Engler and Krause state that V. rigidum is allied to V. Menyharthii, Engl. & 


Schinz, a native of Portuguese East Africa and Rhodesia. They do not mention 
whether the berry is sessile or pedicelled. 


20. V. minimum (Harv. in Harv. & Sond. Fl. Cap. ii. 581); a 
minute plant ; stem consisting of a single internode about } lin. 
long, bearing at its apex a whorl of 3, or 2 opposite scale-leaves, and 
a single inflorescence or one terminal and 3 or 2 axillary inflores- 
cences ; scale-leaves subdeltoid, 1 lin. long; lateral scales ovate, 
acute, much thickened on the back, } lin. long; bracteal cup 
peduncled, usually boat-shaped, 7—1 lin. long, 3-flowered, the terminal 
one sometimes 3-lobed and 4-flowered ; female flower: pedicel } lin. 
long ; receptacle } lin. long ; petals deltoid, 3-2 lin. long; berry 
pedicelled, globose, 3 lin. in diam., smooth, red, crowned by the 
persistent petals ; pedicel stout, thickened upwards, }-1 lin. long. 
Engl. & Krause in Ber. Deutsch. Bot. Ges. xxvi. A, 524; Marloth, 
Fl. S. Afr. 168, t. 38, fig. B. Aspidixia minima, Van Tiegh. in Bull. 
Soc. Bot. France, xliii. 192. 


Coast Recron: Uitenhage Div.; near Port Elizabeth, on Euphorbia sp., 
Kemsley ! on Euphorbia polygona, Harv., Drége ; Albany Div. ; near Grahamstown, 
on Euphorbia sp., MacOwan, 1229! and without precise locality, Mrs. Barber, 226 ! 

Harvey (l.c.) described the stem of V. minimum as consisting of a single 
internode, and this has been confirmed in the two plants examined by the writer. 
Engler and Krause (l.c.), on the other hand, state that the primary axis bears 
2-3 closely crowded pairs of scale-leaves. As they do not mention the lateral 
scales which occur at the base of the axillary peduncles, it seems possible that they 
may have regarded them as belonging to the primary axis. 


OrpEr CXX. SANTALACEZ. 
(By A. W. Hitt.) 


Flowers hermaphrodite or subdiccious, regular. Perianth simple, 
green or corolline, sometimes fleshy, adnate to the base of the 
ovary or the dise; segments usually 4-5, valvate, glabrous or 
with a tuft of hairs on the face. Stamens as many as the perianth- 
segments, inserted at or below their base, anthers dehiscing 
longitudinally. Dise epigynous or perigynous. Ovary inferior, 
1-celled ; ovules 2-3, pendulous from the apex of a free-central 
placenta; style short or cylindrical ; stigma terminal, capitate or 
2~3-lobed. Fruit indehiscent, dry or fleshy. Seed globose or 
ovoid ; testa obsolete; albumen copious ; embryo central, oblique ; 
cotyledons usually subterete ; radicle superior. 

Herbs, shrubs or trees, often parasitic; leaves usually alternate, entire, 
exstipulate ; inflorescence axillary or terminal ; flowers minute, usually greenish. 

DistriB. Species about 400 spread through the temperate and tropical regions 
of both hemispheres. 


136 SANTALACEA (Hill). 


Tribe I, THESIE.E.—Fruit dry. Stamens equal in number to perianth-segments. 
I, Thesium.— Flowers hermaphrodite. 
Il. Thesidium.— Flowers dicecious. 
Tribe Il, OSYRIDE.—Fruit succulent. Stamens equal in number to perianth- 
segments. 
III. Osyridocarpus.— Flowers hermaphrodite. Perianth-tube above ovary 
elongate. Disc obscure. 


IV. Rhoiocarpus.—Flowers hermaphrodite. Perianth-tube above ovary 
short. Dise prominent. 


V. Osyris.—Flowers dicecious or subdiccious, Perianth-tube above 
ovary scarcely present. Disc prominent. 
Tribe III. GRUBBIEA.—Fruit drupaceous. Stamens twice as many as perianth- 
segments. 


VI. Grubbia.— Flowers hermaphrodite in axillary strobili. 


I. THESIUM, Linn. 


Flowers hermaphrodite. Perianth superior, cup-shaped on a 
tubular or turbinate receptacle enclosing the ovary; external 
glands 5, usually present alternating with the perianth-segments ; 
segments 5, valvate, more or less hooded, with or without an 
apical beard of hairs, margins hairy, papillose, lacinulate or 
glabrous, sometimes incurved, usually with a tuft of hairs on their 
face behind the anthers and adhering to the apex of the anther- 
cells, when absent a ring of hairs occurs at the throat of the 
perianth-tube at the level of the insertion of the filaments. 
Stamens 5, inserted at the base of the segments or in the perianth- 
tube ; filaments short, slender; anthers ovoid or oblong with 
two parallel cells dehiscing longitudinally. Epigynous disc often 
conspicuous. Ovary inferior, 3-merous; ovules 2—4, pendulous 
from the apex of a slender flexuous placenta; style cylindrical 
or almost absent; stigma capitate or obscurely 3-lobed. Fruit 
dry, ellipsoid, globose or obovoid, usually 10-ribbed, with more 
or less conspicuous reticulation between the ribs, crowned with 
the persistent perianth. Seed similar in shape to the fruit; 
albumen fleshy ; embryo central, usually oblique; radicle as long 
as or longer than the cotyledons. 


Herbs or undershrubs, glabrous or pubescent, usually (if not always) semi-parasitic ; 
leaves in the South African species linear, linear-lanceolate, subulate or reduced to 
scales or spines, rarely suborbicular ; inflorescence a loose or compact terminal or 

raceme, spike or panicle, frequently cymose, sometimes a small or fairly 


large dense head, the individual flowers being arranged in the axils of a bract 
and two or more bracteoles. 


DistriB. Species about 250, two only South American, the others inhabiting the 
temperate regions or mountains of the tropical zone of the Old World, about 
70 extra-African. 

The sections of the genus adopted by De Candolle have been found to be 
somewhat inconsistent with observed facts, and a rearrangement of the species 
has been made. Though the present arrangement follows that given in the 
Prodromus on general lines, new names have been assigned to the sections to 
prevent confusion with those of De Candolle. 


Sub-section 1. 


Lhesium. | SANTALACE& (Hill), 


*Flowers usually single in the bract axils and arranged 


in simple terminal spikes or racemes : 
Plants with rigid spine-like branches ; leaves spinous, 
spinulose, scale-like or if leafy fugacious : 
Leaves spinous or spinulose : 
Leaves stout, all spinous : 
Leaves folded, decurrent i oes .»» (1) spinosum. 


Leaves solid, terete, not decurrent ... ... (2) pungens. 


Upper leaves spinulose, lower linear... ... (3) spinulosum. 


Leaves not spinous : 
Branchlets spinous ; stems sulcate ; leaves linear, 
fugacious... no uke ... (4) lineatum. 


Branchlets spinous ; leaves scale-like ... -- (5) rigidum. 


Plants not spinous, herbs or sub-shrubs ; leaves herba- 
ceous or fleshy : x 
Flowers with well-marked perianth-tube : 


Plants hairy wae a = ... (6) hirsutum. 


Plants glabrous : i 
Plants with weak straggling branches ++ (7) virens. 
Plants with erect stiff branches : 

Flowers pedunculate ; bracts slightly ad- 
nate to peduncle ; leaves hard, acutely 
acuminate sag van ree, ... (8) costatum. 
Flowers sessile or if shortly pedunculate 
bracts wholly adnate; leaves Jherba- 
ceous : 


Stems tall; leaves 4-1} in. long .-- (9) Nationa. 
Stems short ; leaves 3-5 lin. long ... (10) racemosum. 
Flowers without marked penne and more 
or less provided with a disc : ar 
Leaves succulent ... en Sa ae .-. (11) crassifolium. 
Leaves herbaceous : Neer 
Plants minutely scabrous “at oe ... (12) diseiflorum. 


Plants glabrous : : 
Flowers pedicellate in axils of leafy bracts ; 
bracteoles very small ; inflorescence in- 
definite ; bracts not adnate to pedicels (13) namaquense. 


Flowers in more or less definite terminal 

inflorescences; bracts more or less 

adnate to pedicels; bracteoles about 
equal in length to bracts : 

Perianth-segments glabrous; —much- 

branched herbs or sub-shrubs : 
Slender sub-prostrate herbs ; Rageite 
linear, acuminate, as- : 
paso ae uae wae (14) acutiosimum. 


Stout sub-shrubs ; leaves broadly linear, 
subacute, recurved are ... (15) squarrosum. 


137 


Section 1. Impersra.—Margins of perianth-segments entire, glabrous, papillose, 
fimbriate or provided with lacinule, apical beard absent; anthers attached to 
the segments or tube by a tuft of perianth-hairs adhering to their apices. 


SUBGLABRA. — Perianth-segments glabrous or fringed with 
minute papille ; anthers attached to perianth-segments by a tuft of hairs. 


138 SANTALACEA (Hill). | Thesium. 


Perianth-segments with papillose mar- 
gins; stout erect shrubs: 
Plants densely leafy ; bracts and bracte- 
oles longer than flowers ... . (16) foliosum. 


Plants with few scattered leaves ; rane : 
and bracteoles shorter than flowers (17) fruticosum. 


** Flowers in axillary cymules arranged in many-flowered 
cymose heads, elongated spikes or more or less 
dense racemes or panicles of cymules : 
Plant spinous ... ce aa ae as ... (18) dissitiflorum.. 


Plant not spinous : 
+Flowers aggregated in compact terminal many- 
flowered racemose heads : 
Leaves and bracts broadly ieciaccaatesgsa 
Mape cs . (19) euphorbioides. 


Leaves acicular, terete... Ree sie ,.. (20) pinifolium. 


+tF lowers in axillary cymules forming elongated deter- 

minate spikes or racemes ; plants erect : 
Cymules sessile in bract-axils ; ; bracts much 
longer than cymules poe Pie .. (21) glomeruliflorum. 


Cymules shortly pedunculate, compact; Cun 
shorter than cymules : 
Stems winged .., a: ene bes .». (22) angulosum. 


Stems not winged... ws. Ses Se (28) Susanne. 


t+ttFlowers in indeterminate branched racemes ; 
cymules 3-5-flowered ; peduncles elongated, 
divaricately branched ; plants scandent : 
Leaves and bracts 4-14 in. long: 
Leaves and bracts broadly linear or linear- 


lanceolate . io oe a ... (24) triflorum. 
Leaves fleshy, terete ... is eit ... (25) scandens. 
Leaves and bracts less than 3 lin. or oo ... (26) galioides. 
ttttFlowers loosely paniculate : 
Plants scabrous... Me eee ae ... (27) asperifolium. 
Plants glabrous : 


Leaves reduced, about 1 Jin. long... ... (28) corymbulige- er 
rw 


Leaves well-developed, 4-1} in. long: 
All leaves about 4 lin. long, numerous and 
recurved ; bracts only viiio adnate 
to peduncles ae Bee --. (15) squarrosum. 


Lower leaves 4~14 in. long, all Leask ak 
ing ; bracts adnate for some distance to 


peduncles: 
Stems sharply ribbed ; leaves and bracts 
keeled ; cymules lax os ... (29) floribundum. 


Stems slightly ribbed ; leaves and bracts 
more or less rounded on back ; 
cymules compact ... ...  ... (30) pallidum. 
***Flowers arranged in small terminal cymose heads or 
clusters : 
Branches fairly densely leafy ; leaves well-developed ; 
bracts glabrous ; fruits not or scarcely reticulate 
between ribs : 


Branches erect ; perianth without external glands (31) quinqueflorum. 


Thesium. | SANTALACEE (Hill). 139: 


Branches spreading ; perianth with conspicuous 
external glands: 
Leaves imbricate ; bracts and bracteoles longer 
than flowers ; inflorescences inconspicuous (32) eupressoides. 
Leaves lax; bracts and bracteoles equal to or 
shorter than flowers; inflorescences con- 
spicuous ce oe ae ..- (33) ericefolium. 
Branches very sparingly leafy or nearly leafless ; 
leaves small and bract-like ; bract-margins finely 
serrulate : 
Stigma subsessile ; bracts equal to or longer than 
flowers : 
External glands conspicuous; bracts acutely 
acuminate... wet ves ane ... (34) nigromonta- 
num. 
External glands not seen ; bracts acute : 
Perianth-segments glabrous; lower leaves 
1-2 lin. long : nae ‘ ... (35) leptocaule. 
Perianth-segments with papillose margins ; 
lower leaves up to 6 lin. long... ... (36) commutatum. 
Style 4 lin. or more long; bracts about half the 
length of flowers : 
Leaves few, scale-like, ovate-triangular, # lin. 
fone. a. ane tee as => ... (37) nudicaule. 
Leaves well-developed, oblong-lanceolate, 3 lin. 
long, flat, obtuse or subacute ee ... (38) schumannia- 
num. 


****Flowers arranged in compact corymbose or umbellate 
inflorescences ; leaves few, scattered : 
Plants slender, rush-like ; leaves very small, subulate, 
rarely a few narrowly linear basal leaves ; 
perianth 3-3 lin. long, margins of segments 
minutely papillose or subglabrous; corymbs 
few-flowered : 
Leaves almost absent; branchlets below corymbs et 
leafless ... - sap ate a ... (39) juncifolium. 


Leaves subulate, fairly numerous on branchlets : 
below corymbs ... ee me sks ... (40) virgatum. 


Plants stout, woody ; leaves somewhat fleshy, linear- 
lanceolate, conspicuous, towards base up to 24 
in. long ; perianth 3-14 lin. long, margins of 
segments more or less conspicuously papillose ; 
corymbs many-flowered : : 
Perianth 13 lin. long, fringe of papillae conspicu- : 
ous ; anthers g lin. long; style } lin. long ... (41) occidentale. 
Perianth 3-1} lin. long, papille short ; anthers : 
4 lin. long; style } lin. long... “es ... (42) strictum, 


Sub-section 2. FrrprraTa,—Perianth-segments with a marginal fringe of long 
papilla, or with two lateral lacinule, but no apical beard ; anthers with attach- 
ment hairs ; plants rigid, woody, spinescent. 


Margins of perianth-segments provided with lacinule: 


Stems rigid, spinescent, puberulous... —-. ... (43) lacinulatum. 
Stems flexuous, herbaceous, glabrous es .-- (44) pleuroloma. 
Margins of perianth-segments fimbriate with fringe of 
long papillz : 


Branchlets ascending, crowded, covered with imbri- _ i 
cate adpressed leaves... tes oe ... (45) horridum. 


140 SANTALACEA (Hill). [ Thesium. 


Branchlets spreading ; leaves reduced to scales : es 
Plants covered with minute hairs ... oe .-- (46) hystricoides. 


Plants glabrous aes os hea se ... (47) Hystrix. 


Section 2. Barpara.—Perianth-segments with a more or less dense beard 
dependent from their apices, margins more or less hairy ; anthers attached to 
the segments or tube by a tuft of perianth-hairs adhering to their apices. 


*Flowers solitary or in small 3-5-flowered clusters at 
the ends of main and axillary branches ; bracts 
forming an involucre ; leaves reduced to scales, 
rarely narrowly linear or acicular leaves also 
present : 
Flowers solitary : ; 
Plants minutely puberulous oie ee ... (48) sertulariastrum. 


Plants glabrous : 
Plants slender, profusely branched, with scale 
and numerous long narrowly-linear leaves (49) paniculatum. 


Plants stout; upper leaves scale-like, a few 


stout acicular leaves below ... es ... (50) euphrasioides. 
Flowers in small clusters : : 
Anthers exserted ... ae ae OF ... (51) mieromeria. 


Anthers included in perianth-tube : 
Bracts much shorter than flowers, ovate-lanceo- 
late, with blackish acuminate tips ; leaves : 
adpressed, all subulate-acuminate ... ... (52) capituliflorum. 


Bracts nearly as long as flowers, ovate-elliptic, 
with membranous margins ; leaves some- 
what spreading, acicular to triangular- 
lanceolate ... aie a cs ... (53) cuspidatum. 


**Flowers solitary or in groups of 2 or 3 at ends of 
branches ; bracts not forming an involucre ; all 
leaves well-developed : 
Anthers included in perianth-tube ... See ... (54) rariflorum. 


Anthers exserted : 
Flowers over 2 lin. long; style exceeding 1 lin. : 
ie re ee a eae ... (55) Zeyheri. 
sage not exceeding 1} lin. long ; style }~-4 lin. 
ong : 
Branches erect, fastigiate; leaves scattered ; : 
bracts as long as flowers ...  ... —«.. (56) cytisoides. 
Branches spreading, densely leafy ; bracts longer 2 
than flowers ... + eve ove wee (57) Burchell. 


***Flowers in small terminal or subterminal heads or 
clusters; plants more or less prostrate, much 
branched : 
Leaves few, more or less scale-like especially at ends 
of branches : 
Lower leaves not scale-like ; anthers included in 
periantiotehe oo ne ... (58) repandum. 


Leaves nearly all reduced to scales; anthers 
etwerted ys Sass aes es ee CO) QenewoNeA. 


Leaves numerous, acicular or linear-lanceolate, 
equally distributed over the stem : 
Stems and leaves scabrid-puberulous sis ... (60) hispidulum. 


Thesium. | SANTALACE (Hill). 141 


Stems and leaves glabrous : 
Leaves acicular, acute, ascending : 
Plants lax, spreading ; ; anthers exserted ,,. (61) prostratum. 
Plantastout much branched ; anthers included (62) acuminatum, 
Leaves linear-lanceolate, flattened above, re- 
curved, scattered or densely imbricate : 
Plants slender, spreading, much branched ; 
anthers exserted ... <a ae . (65) selagineum, 
Plants stout; branches few, denied tie 
anthers included : 
Leaves scattered ; stigma subsessile ... (64) capitellatum. 
Leaves densely imbricate ; style # lin. long (65) imbricatum. 
****Flowers arranged in simple terminal spikes, racemes 
or loose paniculate racemes : 
tFlowers in definite simple spikes or racemes ; bracts 
not adnate to peduncles : 
Stems rush-like ; leaves scale-like or rarely linear- 
subulate ; bracts with hyaline, scurfy or finely 
fringed ‘margins : 
Flowers in lax spikes; bracts with scurfy or 
hyaline margins : 
Apical beard of dense woolly hairs ; anthers in- 
cluded in perianth-tube : 
Bracts and leaves reduced to ovate scales with 


broad scurfy margins... ye ... (66) junceum. 
Bracts with membranous margins, sometimes 
with slight scurfy edge: 
Bracts subulate, pied acuminate ; leaves 
linear-subulate . ae oa . (67) natalense. 
Bracts broadly ovate, ‘seule leaves podluick 
to ovate scales ... ae . (68) scirpioides. 


Apieal beard of stiff comb-like idee: anthers 
partly exserted : 
Slender annuals, 4-5 in. high ; inflorescences 
lax... i: ee ... (69) paronychioides. 
Straggling misnele rectttio’ underehrub, 1 ft. 
high; inflorescences compact, often 


branched pet ee a . (70) flexuosum. 
Flowers in short more or less dens pikes’: eich 
with finely fringed mai 


rgins : & ie 
Stems slender, ascending, brown when dry_... (71) spartioides. 


Stems stout, flexuous or a grey when 
Ee .. (72) confine. 
Stems leafy ; leaves well-developed ; bracts with entice 
or rarely scabrous margins, never scurfy : 
Flowers in compact dense spikes; style } lin. 
long ; bracts equal to or longer than the 
Howers : 
Plants finely pubescent : 
Leaves rounded on back ; perianth ey 


glabrous... a en . (73) griseum. 
Leaves ribbed ; orawils externally hairy ... (74) transvaalense. 
Plants glabrous : 


Bracts finely scabrid-puberulous on margins (75) gnidiaceum. 


Bracts glabrous on margins : 
Stigma sessile orsubsessile ; anthersincluded (76) phyllostachyum. 


Style } lin. long; anthers exserted .. (77) impeditum. 


SEES eee 


142 SANTALACE (Hill). [ Thesium. 


Flowers in elongated lax spikes; style 4 lin. or 

more long; bracts shorter than flowers ... (78) magalismonta- 
num. 

+tFlowers in racemes ; bracts adnate to peduncles : 

Bracts equal to or longer than flowers : 
Styles $ lin. long or more ; leaves scattered : 
Bracts with minutely serrulate or scabrous 
margins : 


External glands conspicuous : 
Perianth 1-1} lin. long... a ... (79) Burkei. 
Perianth 2 or more lin. long re ... (80) orientale. 


External glands not present : 
Bracts equal in length to flowers, rounded 
on back, minutely serrulate ... .. (81) macrogyne. 


Bracts longer than flowers, keeled, with 
membranous scabridulous margins ... (82) lobelioides. 


Bracts with entire glabrous margins : 
External glands scarcely visible : 
Bracts keeled ; leaves erect,, see .. (83) getzeanum. 


Bracts rounded on back ; leaves recurved... (84) resedoides. 


External glands conspicuous : 
Plants slender; leaves misdaad linear, 
curved .., Me uC oe ... (85) Junodii. 


Plants stout ; leaves idan 
Perianth over 2 lin. long; segments flat, 
without hood ; bracts eliptie-laneeo- 
late, obtuse ... ee ‘ . (86) coriarium. 


Perianth 14 lin. long; pbmaels with 
deep hood; bracts lanceolate, acute (87) nigrum. 


Styles very short; stigma subsessile ; —— 
" seuupanis’ ce anes Geile Ct eee an . (88) gracillarioides. 


Bracts much shorter than the flowers ; stigma sence’ 
Plants branching from the base, leafy 5 Boe vee 


14-1} lin. long ... re . (89) asterias. 
Plants branching above, sparingly Male pevianth 
lee es oy palpi 


+ttFlowers usually in 3- ya pedunculate cymules in 
bract-axils arranged in racemes : 
Leaves with recurved tips... ane see ... (84) resedoides. 


Leaves straight : 
Bracts longer than cymules, adnate for some length 
to peduncles... as oe ... (79) Burkei. 
Bracts shorter than cymules, slightly adnate to 
peduncles : 2 
Racemes elongate, distinct ; style reaching to i. 
top of anthers a Ola sc .. (91) cornigerum. = 
Racemes short ; style scarcely = to bala 
ofanthers ... oie be ., (92) palliolatum. 


+tttFlowers in loose paniculate racemes : 
Plants lax, with spreading leafy branches ; leaves 
linear-lanceolate ; bracts longer than flowers ... (93) gypsophiloides. 
Plants stiff, erect, with erect branches; leaves 
scattered, narrowly linear ;_ bracts shorter than 
flowers... & eS ee .. (94) utile. 


Thesium.| SANTALACE# (Hill). 145 


“****Flowers in compact rounded heads, short compact 
spikes or dense corymbose heads or clusters ; 
leafy subshrubs : 

Flowers in corymbose heads or clusters : 
Bracts conspicuous ; stigma sessile : 
Bracts broadly oblanceolate, foxy-red, with con- 


spicuous translucent margins ape -- (95) fallax. 
Bracts lanceolate, simran hae rice in- 
conspicuous ... es ‘ . (96) helichrysoides. 
Bracts inconspicuous ; style Sane ain sve (97 ) umbelliferum. 


Flowers in rounded heads or compact spikes : 
Leaves and bracts covered with a fine pubescence : 
Leaves adpressed to stem ; stigma sessile -.- (98 ) boissieranum. 


Leaves spreading ; style elongate: 
Leaves very dense; bracts green ; flowers in 


rounded heads cae ‘ nee . (99) pubescens, 
Leaves more scattered ; bracts ruddy ; flowers 
in compact spikes eee a .. (100) rufescens. 
Leaves and bracts with scabrous margins... .»- (101) scabrum. 


Leaves and bracts glabrous : 
Stems woody; flowering branches with re- 
mote leaves ... oes ep fees ... (102) polyeephalum. 
Stems herbaceous ; leaves numerous : 
Leaves imbricate, adpressed, stout, obtuse (103) micro- 
cephalum, 
Leaves somewhat spreading, linear, acute to 
acuminate . ues ae sie -. (104) pyenanthum. 
Leaves glabrous ; nck with broad hyaline sia 
more or less scarious or rarely finely scabrid- 


ed 


4 puberulous margins : 
oe Stems prostrate ... me a ees ... (105) ecklonianum. 
Stems erect : 


Inflorescences dense spikes : 
Leaves recurved; bracts ad ° oF 
elongate .. eee . (103) sonderianum. 


Leaves erect ; — fnoly sabes onbe: 
rulous on margins ; stigma subsessile... (75 ) gnidiaceum. 


Inflorescences globular or corymbose heads; 
leaves erect or slightly spreading : 
Style elongate, £-13 lin. long: 
Stems or saa leafy — near flower- 
heads .. ce .. (107) capitatum, 


Stems with more or - coitei ee es, 
with very few below flower-heads ... (108) glomeratum. 


Style short, } lin. long; perianth-tube 
markedly shorter than the segments... (109) fimbriatum. 


Stigma sessile : 
Perianth-tube very short; segments 
elongate, with a small beard at 
apex and papillose margins .. . (110) translucens. 
Perianth-tube well-marked ; segments 
with dense woolly beard : 
Bracts broadly ovate-lanceolate ; leaves 
seattered ... ep oi ... (111) densiflorum, 


Bracts lanceolate; leaves crowded, ‘ 
imbricate ... os ms .». (112) carinatum. 


144 SANTALACEA (Hill). | Thesiwm. 


Section 3. Prnrcritata.—Perianth-segments with dense apical beard; the 
pencil of perianth-hairs behind each anther remains free and does not adhere to 
the apex of the anther. 

Only South African species hee ses i ... (113) penicillatum. 


Section 4. Annunata.—Perianth-segments with a more or less dense apical 
beard, rarely papillose ; perianth-hairs behind anthers absent, but replaced by a 
ring of short downwardly-directed golden hairs inserted in the tube at the level of 
the attachment of the filaments. 


Flowers in elongated spikes or racemes : 


Perianth-segments with papillose margins ... ... (114) micropogon. 
Perianth-segments bearded : 
Anthers included in perianth-tube ee ... (115) ureeolatum. 


Anthers exserted : 
Plants with numerous stout branches spreading 
almost at right angles to stem ; style } lin. 
long... ae = a ae ... (116) patalum, 
Plants sparingly branched ; branches erect ; 
stigina sessile : 
Plants slender; bracts small, subulate; 
perianth # lin. long RA A ... (117) funale. 
Plants stout ; bracts leaf-like ; perianth above 
1 lin. long... “ee ... (118) macro- 
stachyum. 


wae 


Flowers in heads or short spicate clusters : 
Flowers in rounded heads or dense compact spikes 
with imbricate conspicuous bracts; perianth- 
segments with an apical beard of stiff comb-like 


Bracts distinctly toothed on margins : 
Upper leaves numerous, lanceolate, recurved at ee) 
GED eee es she oe ies ... (119) diversifolium. 
Upper leaves few, subulate, ascending ... ... (120) aggregatunl. 
Bracts quite entire, usually reddish-brown when 
dry: 
Spikes stout, oblong or subcapitate ; bracts 
broadly ovate ; plants leafy : 
Spikes mostly oblong ; bracts broadly ovate, 
sharply keeled; upper leaves linear- 
subulate ... pio at ae res ... (121) spicatum. 
Spikes mostly depressed-capitate ; bracts 
lanceolate, not sharply keeled ; upper 2 
leaves linear pi ai ... (122) bathyschistum. 
Spikes rather slender, often elongated ; bracts 
linear-lanceolate ; plants with few leaves ... (123) subnudum. 
Flowers in more or less lax heads or spicate clusters ; 
imconspicuous ; perianth-segments with 


tee 


dense woolly beard : 
Style above }lin.long ... ... ss ene (124) elatius. 
Stigma sessile : 
Bracts with fringed margins ... ..,._——.... (125) Frisea. 
Bracts with entire margins : 


Leaves more or less crowded, adpressed to 
stem, somewhat fleshy ...  ... ... (126) annulatum. 
Leaves scattered, spreading ; 
ves narrowly linear; flower - heads 
globose, few-flowered ........——.... (127) brachygyne- 
Leaves broadly linear ; flower-heads ovoid, es 
many-flowered ... «4. ue vee (128) Paterson. 


Thesium. | SANTALACE (Hill). 145 


~ 1. T. spinosum (Linn. f. Suppl. 161); a much-branched woody 
shrub with very spiny leaves and bracts ; branches flexuous, often 
glaucous-grey, glabrous ; leaves spreading at right angles, pungent, 
triangular-subulate, very acute, 24-4 lin. long, with the margins 

_ Closely adpressed together, subdecurrent on the stem, glabrous ; 
bracts like the leaves but a little shorter; flowers solitary in the 
axil of the bract, pedicellate ; bracteoles 2, very small, subulate ; 
pedicel short, rather stout, glabrous; perianth ? lin. long, with 
distinct external glands; segments triangular, slightly hooded, 
about }§ lin. long, with a slight trace of flaps on the margin; 
anthers exserted, | lin. long; disc conspicuous; style } lin. long ; 
fruits oblong-ellipsoid, 1} lin. long, rather faintly 10-ribbed, 
reticulate between the ribs. Thunb. Diss. Thes. 6; Fl. Cap. ed. 
Schult. 208; Drége, Zwei Pfl. Documente, 107, 108, 113; Sond. in 
Flora, 1857, 353; A.DC. in DC. Prodr. xiv. 654. T. teretifolium, 
R. Br. Prodr. 353; ADC. Le. 672, name only. 


SourH Arrrca : without locality, Thunberg ! Zeyher, 106! Nelson in Herb. Banks ! 
Coast Recion: Van Rhynsdorp Div.; near Herrelogement, Drégec! Zeyher, 
1504! Ebenezer below 500 ft., Drégeb! Clanwilliam Div. ; Lange Kloof, 400 ft.. 
Schlechter, 8048! Malmesbury Div.; near Saldanha Bay, Bolus, 12825! 
Bachmann, 1700! Ecklon & Zeyher, 33! between Greene Kloof & Saldanha Bay, 


Dréye a! Cape Div. ; Cape Flats, near Claremont, Schlechter, 536! 


bo) 


2. T. pungens (A. W. Hill in Kew Bulletin, 1915, 39); a much- 
branched shrub, about 2 ft. high; branches crowded, glaucous- 
grey or greenish when dry, with rather short internodes, glabrous ; 
leaves spreading at right angles, pungent, rigidly subulate with 
very acute spinous tips, 2-3} lin. long, subterete, glaucous-grey 
with yellowish tips; flowers solitary in the axils of the bracts ; 
bracts similar to the leaves but a little shorter; bracteoles very 
small at the base of the short pedicel ; perianth ?-1} lin. long, with 
conspicuous external glands; segments triangular-ovate, }—? lin. 
long, slightly hooded, flat, with flaps at the side; anthers exserted, 
3-} lin. long; disc conspicuous ; style } lin. long; fruits ellipsoid- 
globose, 14 lin. long, 10-ribbed, slightly reticulate between the ribs. 
T. spinosum, Drége, Zwei Pf. Documente, 68, partly, not of Linn. f. 

Western Recon: Little Namaqualand; between Pedros Kloof and Lily 
Fontein, 3000-4000 ft., Drége (T. spinosum,e partly)! Kamiesberg Range, at 
Kharkamo, Pearson, 6684 ! 


-> 3.1. spinulosum (A.DC. in DC. Prodr. xiv. 647); a small 
” slender rit about « in. high, much-branched from the base ; 
branches ascending or spreading, slender, sharply angular, glabrous ; 
leaves subacicular, slightly angular when dry, acute or subacute, 
23-6 lin. long, fleshy, glabrous; flowers arranged in axillary 
flexuous racemes ; bracts subulate, very acute, about 1 lin. long, 
glabrous, nearly as long as the flower ; bracteoles 2, arising on each 
side of the bract, about half as long as the flower, subulate and 
very acute ; flower shortly pedicellate, about 1} lin. long including 
FL. C.—VOL. V.—SECT. II. L 


146 SANTALACE (Hill). [ Thesiwm. 


the pedicel ; perianth # lin. long, with conspicuous external glands ; 
segments triangular, slightly hooded, } lin. long, glabrous ; anthers 
exserted, } lin. long; style 1-1 lin. long; fruits ellipsoid, stipitate, 
2 lin. long, prominently 10-ribbed, prominently reticulate between 
the ribs, glabrous. 7’. aristatum, Schlechter in Engl. Jahrb. xxvu. 
116. T. spinosum, Drege, Zwei Pfl. Documente, 68, partly. T. 8p» 
Dr ge, le. 73. 


Coast Recion: Clanwilliam Div.; Blue Berg, 3000-4000 ft., Drege, Be 
Tulbagh Div.; New Kloof, Schlechter, 7506! Caledon Div. ; Houw Hoe 


Schlechter, S-7 ! between Fairfield and Elim, Bolus, 8599 ! : Lil 
WESTERN REGION: Little Namaqualand; between Pedros Kloof and buy 


Fontein, 3000-4000 ft., Drégee, partly ! 


> 4.7. lineatum (Linn. f. Suppl. 162); a woody bush about 
14-3 ft. high; branches dense, spreading, prominently grows 
glabrous ; leaves mostly few and inconspicuous or sometimes et 
numerous and conspicuous, linear, flattened and fleshy, but mostly 
linear or occasionally linear-oblanceolate, subterete, subacute, 1-l} 
lin. long, fleshy, glabrous; bracts small and scale-like, triangular 
ovate or sublanceolate, glabrous ; pedicel up to about 1 lin. longs 
with 2 very small bracteoles at the apex ; flowers solitary, white 5 
perianth 1} lin. long; segments about } lin. long, ovate lanceolatts 
subacute, hooded, with slightly inflexed margins ; anthers exsert “ts 
scarcely } lin. long; filaments } lin. long ; style ? lin. long; fru 
white when mature, oblong-ellipsoid, about 4 lin. long, 2 bn. PY 
diam., with a slightly impressed reticulation, not ribbed. Thund- 
Diss, Thes. 6 ; Fl. Cap, ed. Schult. 210; Drége, Zwei Pf. Documen®: 
90; Sonder in Flora, 1857, 354; A.DC. in DC. Prodr. xiv. 654 
exel. syn. T. rigidum, Sond.; Baker & Hill in Dyer, Fl. Trop. Aft 
vi. i, 425. T. ephedroides, A. W. Hill in Kew Bulletin, 1910, 18° 
T. sparteum, R. Br. Prodr. 353; A.DC. in DC. Prodr. xiv. 672, 


name only. : 


South Arnica : without locality, Sparrmann | Thunberg, Burke! 

Coast Recion: Swellendam Div.; Tradouw, Mund & Maire! : Kuil 

CENTRAL Rearon ; Calvinia Div. ; between Lospers Plaats and Springbok rset 
River, Zeyher, 1502! Prince Albert Div.; Gamka River, Burke, 145! Some 
Div. ; near Somerset East, Bowker, 101! 136! Graaff Reinet Div. ; near or in 
Reinet, 2600 ft., Bolus, 80! Fraserburg Div. ; between Karee River and Ke! 
Quaggasfontein, near Fraserburg, Burchell, 1412! Hopetown Div. ; near es 
town, Mushkett, 125! > )uft, 

WESTERN REGION : Great Namaqualand ; Great Karasberg, near Krai ey 
5000-6000 ft., Person, 7807 | 8287 ! Naruda Siid, 4000 ft., Pearson, 7808 | 818 
north of Ramans Drift, 2400 ft., Pearson, 4007 ! Spitz Koppjes, Dinter; 
Omburo, Dinter, 1407! Little Namaqualand; Rattel Poort, Pearson, vt 
Khamiesberg Range, Twee River Settlement, Pearson, 6614! near Kasteel ae 
3000 ft., Bolus, 9447! Silver Fontein, near Ookiep, 2000-3000 ft., Dregea!' 


' 
Marloth, 5012! Schorsteen Berg, Marloth, 41081 Haazenkrals River, Drege?’ 
Van Rhynsdorp Div. ; Zout River, 


chlechter, 8140 ! . 
KaLanart Recion: Griqualand Wat Rsteete Mountains, Kloof villag®r 
Burchell, 2062 ! 
Also in German South-West Africa. 


The specimen of 7. sparteum, R. Br., is preserved in the British Museum at | 
proves to belong to 7’. lineatum, Linn. f, 


SES 


Thesium. | SANTALACE (Hill). 147 


— §, T. rigidum (Sond. in Flora, 1857, 354) ; a small much-branched 


rigid shrub with rigid spine-tipped branchlets ; branchlets divaricate, 
subterete, scarcely grooved, glabrous and sometimes slightly glaucous ; 
bark splitting transversely and peeling off; leaves small and scale- 
like, ovate or ovate-triangular, acute, about $ lin. Jong or less, 
brownish, with scarious hyaline margins, glabrous; bracts and 
bracteoles similar to the leaves but smaller; flowers solitary or 
subsolitary, very shortly pedunculate ; perianth ? lin. long, with a 
distinct disc within the base ; segments triangular, subacute, } lin. 
long, slightly hooded, glabrous ; anthers exserted, } lin. long; style 
about + lin. long, reaching to the top of the anthers ; fruits ovoid, 
10-ribbed, slightly rugose. T. lineatum, A.DC. in DC. Prodr. xiv. 
654, so far as concerns Ecklon & Zeyher, 39. 


Coast Recion: Uitenhage Div.; Steinbock Flats, north of Winterhoeks Berg, 
near Karreebosch, Heklon_& Zeyher, 39! 


6. T. hirsutum (A. W. Hill in Kew Bulletin, 1915, 31); root- 
stock rather slender, branched ; stems fairly numerous, subsimple, 
erect, slightly angular, rather densely puberulous; leaves linear, 
with a very acute cartilaginous apex, flattened, 3-6 lin. long, 
l-nerved, fleshy, scabrid-puberulous on the margin ; flowers arranged 
in bracteate racemes, solitary in the axils of the bracts; peduncles 
5~1} lin. long; bracts adnate to the peduncle up to the base of the 
flower, usually much longer than (but sometimes equalling) the 
latter, leaf-like, often puberulous on the midrib as well as the 
margins; bracteoles arising from the base of the bract, mostly 
slightly longer than the flower, a little narrower than (but other- 
wise similar to) the bracts; flowers about 2 lin. long; perianth 
about 14 lin. long, with conspicuous external glands; segments 
1 lin. long, hooded, glabrous ; anthers } lin. long, slightly exserted 
from the perianth-tube ; style {-1 lin. long, reaching to above the 
tops of the anthers; fruits broadly ellipsoid, 3 lin. long including 
the persistent perianth, about 10-ribbed, prominently reticulate 
between the ribs. 

Coast REGION : Queenstown Div. ; Queenstown plains, 3600 ft., Galpin, 1585! 

Cenrrat Recion: Somerset Div. ; near Somerset East, 2800 ft., MacOwan, 
i Sua Reinet Div.; Cave Mountain, 4400 ft., near Graaff Reinet, 

olus, 525 ! 


Katanarrt Recion: Orange River Colony; Leeuw Spruit and Vredefort, 
Barrett-Hamilton ! Transvaal ; Heidelberg, at Grootvlei Farm, Gilfillan, 244! 


7. T. virens (E. Meyer in Drége, Zwei P#l. Documente, 147, 
226); stems very slender and probably trailing, finely grooved, 
glabrous ; branches sparingly leafy, very slender; leaves linear, 
4-1 in. long, very acute and cartilaginous at the apex, nearly 
flat, glabrous ; flowers subsolitary, subtended by a bract and two 
bracteoles ; bract adnate to the peduncle right up to the base of 


- flower, equalling or up to twice the length of the flower, linear, 


5 2 


148 SANTALACE (Hill). [ Thesiwm. 


subterete, acute, up to } in. long, glabrous ; bracteoles as long as 
or longer than the flower, similar to the bract ; flower nearly 2 lin. 
long, slender; perianth 1} lin. long, glabrous; segments linear- 
lanceolate, $ lin. long, hooded, margin incurved ; anthers exserted, 
1 lin. long; style 1 lin. long, reaching to the top of the anthers ; 
fruit oblong-ellipsoid, about 2 lin. long including the persistent 
perianth, prominently 10-ribbed, prominently reticulate between 
the ribs. A.DC. in DC. Prodr, xiv. 653. 


Eastern Recion: Tembuland ; Morley, 1000-2000 ft., Drége! Natal, Gerrard, 
1279! 


8. T. costatum (A. W. Hill in Kew Bulletin, 1915, 25); root 
stock slender, erect ; stems few and fairly numerous, branched in 
the upper part, ribbed or angular, glabrous ; leaves laxly arranged, 
linear, acutely acuminate, 3-6 lin. long, flat, glabrous, midrib 
prominent on both surfaces ; cymules 1-3-flowered ; bracts shortly 
adnate to the peduncle, 3-5 lin. long, otherwise similar to the 
leaves ; peduncle shorter or a little longer than the bract, com- 
pressed, rather slender; bracteoles shorter or longer than the 
flowers, linear, acute, glabrous ; perianth 14-1} lin. long ; segments 
triangular-lanceolate, 3 lin. long, hooded, the margins with a broad 
flap-like fringe near the base, the hood beaked and slightly papillose ; 
anthers } lin. long; style 3 lin. long, overtopping the anthers ; 
fruits campanulate-globose, about 3 lin. long including the persistent 


perianth, prominently 10-ribbed, coarsely reticulate between the 
ribs, 


Var. 8, juniperinum (A. W, Hill) ; leaves densely crowded on the shoots, more 
finely pointed than in the type. 


Katanari Recion: Orange River Colony; Bethlehem, Richardson! Basuto- 
land ; Leribe, Dieterlen, 647; Transvaal; near Pretoria, Wilms, 1308a! Swazi- 


cel near Bremersdorp, 2600 tt., Bolus, 12273! near Mbabane, 4700 ft., Bolus, 


Eastern Recion: Griqualand East, Tyson! Natal; near Camperdown, 3330 ft., 
Schlechter, 3284! Weenen, 3500 ft., Wood, 3582! between Pietermaritzburg and 
Greytown, Wilms, 2252! near Pietermaritzburg, Wilms, 2254! near Emberton, 
Schlechter, 3239! Inanda, Wood, 1141! and without precise locality, Gerrard, 
1281! Var. 8: Natal and Zululand, Gerrard, 1280! 


9. T. Nations (A. W. Hill in Kew Bulletin, 1915, 34); stem 
slender, subsimple, evidently arising from a rhizome, about 1 ft. 
high, slightly flexuons, ribbed, glabrous ; leaves linear, with a short 
acute cartilaginous apex, }-1} in. long, about } lin. broad, flat, 
fleshy, glabrous, midrib conspicuous on the upper surface ; flowers 
few, very shortly pedunculate; bracts shortly adnate to the 
peduncle, much longer than the flowers, flat and very similar 
to the leaves; bracteoles as long as or little longer than the 


flowers, green and like the bracts, but a little narrower; perianth 


1} lin. long ; segments triangular-elliptic, $ lin. long, hooded, with 
papillose margins ; anthers half exserted from the perianth-tube, 


Thesium. | SANTALACE& (Hill). 149 


| + lin. long; style 3-1 lin. long, reaching to above the base of 
the anthers. 
Katanari Reaion: Transvaal ; Rustenburg, 4500 ft., Miss Nation, 266 ! 


— 10. T. racemosum (Bernh. in Flora, 1845, 79); rootstock knotted ; 
stems several, simple or subsimple, suberect, conspicuously angular, 
glabrous; leaves linear or linear-lanceolate, subacute, 3-5 lin. 
long, about } lin. broad, flat, 1-nerved, with narrowly cartilaginous 
margins, glabrous; inflorescence racemose, bracteate; bracts slightly 
adnate to the peduncle, linear-lanceolate, very acute, slightly keeled, 
longer than the flowers; peduncle up to | lin. long; bracteoles 2, 
about 1 lin. long, usually shorter than the flowers ; perianth 1} lin. 
long, with conspicuous external glands ; segments ovate or lanceolate, 
subacute, 1}-14 lin. long, hooded, with incurved slightly papillose 
margins ; anthers about } lin. long, on short filaments ; style $—} 
lin. long, thick, tapering, reaching to the middle of the anthers ; 
fruits not seen. A.DC. in DO. Prodr. xiv. 659, not of Sond. in 
Flora, 1857, 357, nor 403. 

Kanawart Recron: Swaziland; Emlembo Mountain, Havelock concession, 
4000 ft., Saltmarshe, 986! 

Eastern Region : Natal; Table Mountain, Krauss, 386! Vryheid, Sim, 2924 ! 
and without precise locality, Gerrard, 1275! 

Sonder has caused some confusion, in the first place by placing under this species 
Zeyher, 1500, from the Magalisberg Range. This plant is a bearded species 
(Zeyher, 1500, in Herb. Stockh., and partly in Herb. Kew), and is now referred to 
T. Burkei, A. W. Hill. In the second place he suggests that 7. angulosum, 
A.DC., is, according to the description, identical with 7’. racemosum. 


: “™ 11. T. crassifolium (Sond. in Flora, 1857, 355); stem erect, 
4 much-branched, angular, glabrous ; branches spreading or ascending, 
4 fairly stout; leaves recurved, linear, subacute, 3-4 lin. long, very 
convex on the lower surface, V-shaped on the upper surface, 
glabrous; inflorescence leafy and subspicate, slightly flexuous ; 
bracts and bracteoles subequal or the former longer, both much 
longer than the flowers, with infolded margins, broad at the base, 
boat-shaped ; flowers subsessile, obconic, almost completely hidden 
by the bracts ; perianth } lin. long ; segments } lin, long, triangular, 
flat, glabrous ; anthers and style 1 lin. long; fruit oblong-ellipsoid, 
capped by the persistent perianth, shortly contracted at the base, 
1} lin. long, prominently 10-ribbed, obscurely reticulate between 
the ribs. A.DC, in DC. Prodr. xiv. 660. T. spinosum, Jacq., not of 
Linn, nor Drége, and T. fragile, Link, not of Linn., ex ADC. Le. 
- names only. T. sedifolium, A.DC. l.c., name only. 

Coast REGIon : Cape Div.; top of Table Mountain, Bergius! Caledon Div. ; 
mountains near Grietjes Gat, Ecklon & Zeyher. ! Houw Hoek, 3000 it., 
Schlechter, 7346! Bolus, 9193! near Genadendal, Baviaans Kloof Mountains, 
Burchell, 7753 ! 


Tf. crassifolium, R. Br. Prodr. 353, quoted in DC. Prodr. xiv. 672, proves from 
an examination of the specimen preserved in the British Museum to be 7. Frisea, 
Linn., var. Thunbergii, A.DC. 


150 SANTALACE& (Hill). [ Thesiwm. 


12. T. disciflorum (A. W. Hill in Kew Bulletin, 1915, 27); stems 
weak and probably procumbent, much-branched from the base ; 
branches slender, subterete, minutely scabrous, reddish-brown when 
dry; leaves numerous, linear, acutely mucronate, 2—3 lin. long, 
convex below, flat above, at length recurved, minutely scabrous, 
fairly fleshy ; flowers solitary ; bracts and bracteoles longer than 
the flowers, the former leaf-like, adnate to the peduncle ; peduncle 
very short; bracteoles 2, about half the length of the bracts, 
acutely mucronate ; perianth-segments triangular, } lin. long, hooded, 
glabrous ; anthers exserted from the perianth-tube, } lin. long ; 
style } lin. long, reaching to the base of the anthers; fruits 
ellipsoid, capped by the persistent perianth, 12 lin. long, 1 lin. in 
diam., ribbed and reticulate, glabrous. 


Centrat Recton: Graaff Reinet; in grassy places on Tandjes Berg, 4300 it., 
Bolus, 1967 ! 


13. T. namaquense (Schlechter in Engl. Jahrb. xxvii. 120); 
stems branched, rather slender, terete ; branches slender, flattened 
and sulcate, glabrous; leaves linear, acute, 3-4 lin. long, rather 
fleshy, glabrous; flowers solitary, pedicellate; bracts acicular, 
much longer than the flowers, resembling the leaves; pedicel 
about ? lin. long, with 2 small bracteoles at the base, glabrous ; 
bracteoles linear-lanceolate, acute, ? lin. long; perianth } lin. 
long, glabrous ; segments } lin. long, triangular, acute, slightly 
hooded, glabrous; anthers } lin. long; filaments } lin. long; 
dise conspicuous, lobed; style } lin. long, its apex below the 
anthers ; fruits with prominent ribs. 


WESTERN REGION: Van Rhynsdorp Diy. ; Karree Bergen, 2000 ft., Schlechter, 
8206! 


> 14. T. acutissimum (A.DC. Esp. Nouv. Thes. 4); stems numerous 
and slender from a slender rootstock, finely suleate, very minutely 
tuberculate ; branches slender ; leaves acicular, subterete or in the 
barren shoots flat and with a distinct midrib, acutely mucronate, 
up to } in. long, rather fleshy, glabrous, recurved ; inflorescence 
1-3-flowered ;_ bract shortly adnate to the peduncle, flat on the 
upper surface, concave below, apex cartilaginous and acute; 
bracteoles longer than the flowers, similar to the bracts; perianth 
i lin. long; segments triangular, } lin. long, hooded, glabrous ; 
anthers } lin. long ; dise conspicuous ; style } lin. long, reaching 
to the top of the anthers ; fruits ellipsoid, capped by the persis- 
tent perianth, 1? lin. long, prominently 10-ribbed, conspicuously 
reticulate between the ribs. Sond. in Flora, 1857, 405; A.D. 
in DO. Prodr. xiv. 659. TT. Krebsii, A.DC. Esp. Nouv. Thes. 1, and 
in DC. Prodr. xiv. 656; Sond. in Flora, 1857, 403. T. apiculatum, 
Sond. in Flora, 1857, 357; var. corniculatum, Sond. in Flora, 
1857, 357. T. corniculatum, A.DC. in D.C. Prodr. xiv. 662, partly- 
T. strictum, Thunb. ex Sond. in Flora, 1857, 357, name only. 


Thesium. | SANTALACE& (Hill). 151 


Var, 8, corniculatum (A. W. Hill) ; flowers crowded and somewhat glomerulate 
at the ends of the shoots. 7’. corniculatum, E. Meyer in Drége, Zwei PA. Docu- 
mente, 145, 226 ; A.DC. in DC. Prodr. xiv. 662, partly, not var. corniculatum, 
Sond, in Flora, 1857, 357. 


SourH AFrica : without locality, Arebs, 291! 

Coast Recon: Uitenhage Div. ; Zwartkops River, Zeyher, 3816! 3816a! 
3816b ! 22! Port Elizabeth Div. ; near Port Elizabeth, Burchell, 4337 ! Redhouse 
and Van Staadens, Mrs. Paterson, 729! Albany Div. ; between Kaffir Drift and 
Port Alfred, Burchell, 3781! Grahamstown, Misses Daly & Sole, 90! and without 
precise locality, Bowker! King Williamstown Div. ; King Williams Town, 
1500 ft., Sim, 1475! 

CENTRAL Recion : Somerset Div. ; near Somerset East, MacOwan, 2218 ! 

Eastern Recion: Transkei ; Tsomo, 2000 ft., Baur, 476! Var. 8: Transkei ; 
Geua River, Drége ! 


— 15. T. squarrosum (Linn. f. Suppl. 162); stem erect or suberect, 
branched from near the base or in the upper half only, subterete, 
glabrous; branches numerous, crowded, angular, purplish when 
dry ; leaves linear, with subacute cartilaginous tips, up to about 
4 lin. long, rather fleshy, glabrous, at length recurved ; peduncles 
very short and adnate to the bract ; bracts leaf-like, reaching to the 
top of the flowers ; bracteoles as long as or slightly longer than the 
flowers ; perianth 3 lin. long; segments ovate-lanceolate, } lin. 
long, hooded, glabrous; anthers exserted, } lin. long; _dise con- 
Spicuous; style very stout and short; fruit ellipsoid-globose, 
2} lin. long, 14 lin. in diam., capped by the persistent perianth, 
stipitate, prominently 10-ribbed, reticulate between the ribs. Thunb. 
Prodr. 46; Fl. Cap. ed. Schult. 211; A.DC. in DC. Prodr. xiv. 
659 ; Sond. in Flora, 1857, 361, 405. T. multiflorum, A.DC. Esp. 
Nouv. Thes. 4. TT. corniculatum, Krauss ex A.DC. in DC. Le., 
name only, not of E. Meyer. T. hispidulum, Zeyh. ew A.DC. in DC. 
L.c., name only, not of Lam. TT. paniculatum, Thunb. in Fl. Cap. ed. 
Schult. 210, as to spec. in Herb. Stockh. ? 


SoutH Arrica : without locality, sheets a and 8 in Herb. Thunberg! 

Coast Recion: Swellendam Div. ; on plains, Bowie! Knysna Div. ; hills near 
Knysna, 150 ft., Schlechter, 5929! Uitenhage Div.; Uitenhage, Zeyher, 59! 
Van Stadens Berg, Zeyher, 3804! Goda Hopsudden, Sparmann | Algoa Bay, 
Forbes! Van Staadens, near Port Elizabeth, Mrs. Paterson, 760! Albany 
Div. ; near Grahamstown, 2500 ft., Galpin, 81! Bolus, Herb. Norm. Austr.-Afr., 
1363! 

CENTRAL Reaton: Somerset Div. ; Somerset, Bowker! Bosch Berg, 400 ft., 
MacOwan, 1997 ! 3700 ft., Bolus, 281! 281b! 


BS ae beni Sr hound uth 8 Soy ” eer ey 


_> 16. T. foliosum (A.DC. in DC. Prodr. xiv. 656) ; stems erect, 
much-branched, ribbed, glabrous ; branches ascending or suberect ; 
leaves linear, obtuse or subobtuse, }~1 in. long, flat on the upper 
surface, keeled below, glabrous, midrib fairly prominent ; flowers 
crowded towards the end of the shoots, the latter sometimes sub- 
corymbose ; cymes 1-3-flowered ; bracts boat-shaped, with slightly 
membranous margins, broader at the apex and thickened, as long 
as or longer than the peduncles, glabrous ; bracteoles as long as or 


152 SANTALACE-E (Hill). | Thesiwm. 


longer than the flowers, similar to the bracts ; perianth 11 lin. long ; 
segments triangular-ovate, } lin. long, fleshy, deeply hooded, with 

_ papillose margins ; anthers exserted, + lin. long; style about 4 lin. 
long; fruits shortly stalked, ellipsoid-globose, capped by the 
persistent perianth, about 24 lin. long including the stalk, 1} lin. 
in diam., 10—11-ribbed, reticulate between the ribs. T. capitatum, 
var. interruptum, Krauss in Flora, 1845, 80. T. Turczaninowii, 
Sond. in Flora, 1857, 354. 


Coast Recion: Uniondale Div. ; mountains of Long Kloof, Drége, 8164a! 
Humansdorp Div.; Clarkson, 1000 ft., Galpin, 4544! Uitenhage Div. ; Van 
Stadens Berg, Ecklon & Zeyher! Winterhoek Mountains, Krauss, 1806! Port 
Elizabeth Div. ; Van Staadens, near Port Elizabeth, Mrs. Paterson, 882! upper 
part of Maitland (Leadmine) River, Burchell, 4619! Albany Div. ; Salat Kraal, 
near Grahamstown, Zeyher, 304! Bathurst Div. ; vicinity of Bathurst, Zcklon & 
Zeuher, 27 | 


17, T. fruticosum (A. W. Hill in Kew Bulletin, 1915, 28); a 
shrub, 4—6 ft. high ; stem terete, with transversely splitting bark, up 
to ? in. thick at the base, perfectly simple till 1-2 ft. from the top and 
then dividing into 4-6 whip-like 2-3-chotomously divided branchlets, 
glabrous ; branchlets ascending or “ weeping,” slightly angular or 
compressed, glabrous; leaves in young plants present along the 
stem from the very root, subsequently deciduous, linear-oblong, 
obtuse, recurved, 3-4 lin. long or up to ? in. long, fleshy, convex 
below, flat or concave above, glabrous; cymules 1—3-flowered, 
loosely arranged in spike-like racemes; bracts shorter than the 
flowers, more or less free from the very short peduncle, up to 24 lin. 
long, rather thick, somewhat boat-shaped, obtuse ; bracteoles 2, half 
as long as the flowers or less, linear-lanceolate, acute ; perianth wide 
and cup-shaped with broad spaces between the segments, 1 lin. 
long, with glandular disc ; segments broadly triangular, } lin. long, 
slightly hooded, apex and margins papillose; anthers rounded, 
included in the perianth-tube, } lin. long; style } lin. long ; fruits 
ellipsoid-globose, contracted at the base, 3 lin. long including the 
persistent perianth, prominently 5-ribbed at the base, with less 
prominent ribs between, reticulate. 


Coast Region: Uitenhage Div. ; Zuurberg, Mrs. Paterson, 35! Albany Div. ; 
Howisons Poort Hills, 2200 ft., Galpin, 2900! hills near Grahamstown, MacOwan, 
2094 | Bolus, 1558! Atherstone, 58! Cooper, 56! Featherstone Kloof, 2000 ft., 
Schonland, 567! Queenstown Div. ; Queenstown, Cooper, 3045! 


According to a note by MacOwan the stems in this species are 4-6 ft. high, 
flexible, about # in. thick at the base, perfectly simple till 1-2 ft. from the top, 
then dividing into 4-6 whip-like 2-3-chotomously divided branchlets. Leaves 
subsequently deciduous. Remarkable by its weeping flagellate aspect. 


7 18. T. dissitiflorum (Schlechter in Engl. Jahrb. xxvii. 118); 2 
small decumbent shrub, much-branched ; branches and branchlets 
rigid, terete, glabrous, the latter with spiny tips ; leaves scattered, 
subulate-linear, often curled in to the stem when dry, 14-2 lin. long, 


Thesium.| SANTALACEA (Hill), 153: 


concave on the upper side, convex below, glabrous; flowers in 
axillary clusters usually about 2 lin. apart, 1-3 together ; bracts. 
shorter than the flower-clusters, lanceolate, acute to acuminate, 
becoming black, caducous; bracteoles 3-6, forming a small in- 
volucre, ovate, acute, concave, 3—} lin. long; perianth 1 lin. long ; 
segments ? lin. long, with conspicuous external glands between 
each, margin slightly involute, glabrous ; anthers 4 lin. long ; fila~ 
ments { lin. long ; style very short ; fruit subglobose, contracted at 
the base, 14 lin. long, prominently 10-nerved, finely reticulate. 
between the nerves. 
Centrat Recion: Ceres Div.; Cold Bokkeveld, Schlechter, 8859 ! 


WESTERN REGION: Calvinia Div. ; Papelfontein, Schle chiter, 10897 | 


= 19. T. euphorbioides (Linn. Mant. Alt. 214); an erect somewhat 

woody shrub, up to 6 ft. high ; branches straight, angular, glaucous ; 
leaves broadly ovate or suborbicular, cordate at the base, mostly 
adpressed to or encircling the branches, often overlapping, acutely 
mucronate, $-1} in. long, $1 in. broad, rigidly coriaceous, several 
nerved, glaucous, glabrous; cymes racemose, with large leafy 
coloured bracts ; bracts suborbicular, mostly a little smaller than 
the leaves, as long as and enclosing the cymes ; bracteoles obovate or 
elliptic, rather longer than the flowers; perianth 1—1} lin. long, 
with distinct external glands ; segments lanceolate, obtuse, about 
1} lin. long, hooded, with incurved margins; anthers pendent, 
exserted, } lin. long ; dise rather inconspicuous ; style about 3 lin. 
long ; fruit shortly stalked, subglobose, beaked by the persistent 
style, 24 lin. long, with 5 prominent ribs and 5 faint ones between, 
scarcely reticulate. Berg. Descr. Pl. Cap. 74 ; Thunb. FI. Cap. ed. 
Schult, 211; Sond. in Flora, 1857, 353. T. ampleaicaule, Linn. 
Mant. Alt. 213. 

Sout Arrica: without locality, Thunberg ! i Pee 

Coast Rraion : Tulbagh Div. ; between New Kloof and Elands Kloof, Drege a! 
Cape Div. ; Cape Flats, Ecklon & Zeyher, 40! Stellenbosch Div.; Hottento 
Holland, 1500 ft., Inudwig! Bolus, 4204! Diels, 1295! between Stellenbosch and 
Cape Flats, Burchell, 8351! Caledon Div. ; Baviaans. Kloof, Burchell, 7 646! 
Zwart Berg, 200-300 ft., Zeyher, 3787! MacOwan, 2752! and Herb. Norm. 
Austr. -Afr., 764! Pappe! Schlechter, 5871! near Genadendal, Drege b! Donker 
Hoek Mountain, Burchell, 7978! Bredasdorp Div. ; Koude River, 900 _ft., 
Schlechter, 2787 | Riversdale Div.; Garcias Pass, Phillips, 324! Galpin, 4547 ! 
near the Gouritz River, Ecklon & Zeyher, 40 ! Uitenhage Div. ; Zwartkops River, 
Zeyher, 3786! 


20. T. pinifolium (A.DC. Esp. Nouv. Thes. 2); stem 5 ft. high, 
stout and woody, conspieuously ribbed, glabrous ; branches rather 
crowded in the upper part of the stem, ascending or suberect, 
rather sharply ribbed, glabrous ; leaves acicular, terete, obtuse 
or subobtuse, slightly decurrent on the stem, those on the main 
stem 1-1} in. long, arcuate, those on the flowering branches shorter, 
glabrous ; flowers subglomerate at the ends of the branches ; cymes 
few-flowered ; bracts linear, subobtuse, about 1 in. long, boat- 


154 SANTALACE& (Hill). | Thesium. 


shaped, sharply keeled, with a prominent midrib on the upper 
surface; peduncle adnate to the lower part of the bract but 
shorter ; bracteoles as long as the flowers, similar to the bracts ; 
perianth 1 lin. long; segments ovate, } lin. long, hooded, glabrous 
except on the incurved papillose edges; anthers exserted, } lin. 
long; style } lin. long, exceeding the anthers or reaching about 
to their middle ; fruit ellipsoid, narrowed to both ends, capped 
by the persistent perianth, 14 lin. long, prominently 10-ribbed, 
5 of the ribs more prominent than the others. A.DC. in DC. 
Prodr, xiv. 655, 7. corymbiflorum, Sond. in Flora, 1857, 354, 
404. - 


Coast Recion: Swellendam Div. ; Voormans Bosch, Zeyher, 3791! Riversdale 
Div. ; mountains of Garcias Pass, 1200 ft., Galpin, 4545 ! 


21. T. glomeruliflorum (Sond. in Flora, 1857, 355); an under- 
shrub up to 1} ft. high ; stem angular or almost winged, glabrous ; 


branches ascending ; leaves linear, broadening towards base, acute, 
pagers 


4—} in. long, flat on the upper surface, rounded on the lower, 
glabrous ; flowers 3-5 in axillary sessile or very shortly pedunculate 
clusters, the latter about half as long as the leaves ; bracts and 
bracteoles imbricate around and much longer than the flowers, 
lanceolate, acute, up to 2 lin. long, prominently keeled ; perianth 
} lin. long, with external glands between the segments ; segments 
erect, lanceolate, obtuse, } lin. long, glabrous; anthers exserted 
from the perianth-tube, 1 lin. long, dark-coloured; style very 
short. A.DC. in DC. Prodr. xiv. 671. 

Coast Recron: Swellendam Div. ; Swellendam, Mund! Riversdale Div. ; 


between Little Vet River and Garcias Pass, Burchell, 6864, partly ! mountains, 


Garcias Pass, 1000-1500 ft., Galpin, 4543! Bolus, 11422! Klein Berg, at Platte- 
Kloof, Muir, 473 (5446 in Herb. Galpin)! 


22, T. angulosum (A.DC. Esp. Nouv. Thes. 2); a shrub, 5 ft. 
high ; stems erect, broadly winged, wings with cartilaginous margins, 
glabrous ; branchlets less broadly winged to angular, sometimes 
rather slender, glabrous ; leaves linear, decurrent on the stem, with 
a prominent midrib continuous with the cartilaginous edge of the 
wing, acute or subacute, up to about }$ in. long and about | $ 
lin. broad, flat, glabrous ; cymules arranged in rather elongated 
lax racemes ; bracts adnate to the peduncle for more or less than 
half their length or sometimes almost free, linear-lanceolate, acutely 
acuminate ; bracteoles shorter than the flowers ; perianth 1{—2} lin. 
long ; segments elliptic, 1-1} lin. long, hooded, with papillose 1n- 
curved margins; anthers exserted from the perianth-tube, } lin. 
long ; style 14-1} lin. long, reaching to the top of the anthers ; 
fruit with a stout yellow stalk about 1 lin. long, subglobose, about 
2 lin. long, including the gaping persistent perianth, prominently 
10-ribbed, not or only very slightly reticulate between the ribs. 
A.DC. in DC. Prodr. xiv. 653; Sond. in Flora, 1857, 403. 
T. Galpinii, Schlechter in Journ. Bot. 1897, 222. 


ao 


~ 


Thesium. | SANTALACE& (Hill). 155 


Coast REGION : Queenstown Div. ; mountains near Queenstown, 4000-4500 ft., 
Galpin, 1654! King Williamstown Div.; Perie Mountains, 3500 ft., Galpin, 
8273 ! Sim, 1533. 

Eastern Reaion: Transkei; Kentani Distr., 1200 ft., Miss Pegler, 176! 
Tembuland; Bazeia Mountain, 3500 ft., Baur, 752! Natal; near Durban, 
Gueinzius, 365! Inanda, Wood, 262! hill-side near Bothas, 2200 ft., Wood, 
5009! Emberton, 1970 ft., Schlechter, 3238! and without precise locality, 
Gerrard, 1277! 


23. T. Susanne (A. W. Hill in Kew Bulletin, 1915, 40); 
stems erect, woody, with reddish angles, glabrous; branches 
ascending or suberect, leafy ; leaves linear-acicular, more or less 
trigonous, acute, }—} in. long, about } lin. thick, glabrous ; flowers 
in shortly pedunculate or subsessile 3—5-flowered cymules arranged 
in terminal leafy racemes ; peduncles 1—2 lin. long; bracts adnate 
to the apex of the peduncle, much overtopping the flowers, 
narrowly linear-lanceolate, acute or subacute, sometimes with sub- 
translucent reddish margins, convex below, concave above, glabrous, 
entire ; bracteoles about half as long as the free portion of the bracts, 
otherwise very similar to the latter ; perianth 1-1} lin. long, witb 
distinct external glands and an internal lobed disc; segments 
broadly triangular-ovate, subacute, } lin. long, hooded, fleshy, 
glabrous, margins scarcely papillose ; anthers included, reaching to 
the base of the perianth-segments, } lin. long ; stigma subsessile ; 
fruits ellipsoid-globose, 2} lin. long, distinctly 10-ribbed, rather 
fleshy, scarcely reticulate between the ribs. 

-Souru Arrica: without locality, Krebs, 150! 175! without indication of the 
collector in Herb. Kew ! 


Coast Reaton: Riversdale Div.; Gysmans Hoek, Muir, 359! and in Herb. 
Galpin, 5327 ! 


24, T. triflorum (Thunb. ex Linn. f. Suppl. 162); stems much- 
branched, terete below, upper angular and sulcate, glabrous ; leaves 
linear or linear-lanceolate, subacute, }—-2 in. long, up to 1} lin. 
broad, flat, 1-3-nerved, or subacicular, somewhat fleshy, glabrous ; 
inflorescence I- to several-flowered, cymose; bracts leafy, often 
sickle-shaped and somewhat reflexed ; peduncle mostly shorter than 
the bracts; bracteoles 2, minute; flowers subsessile; perianth 
15 lin. long; segments triangular, about 1 lin. long, flat, hooded, 
glabrous ; anthers exserted, } lin. long; filaments 3 lin. long; 
disc prominent, lobed; style 3 lin. long; fruit ovoid-globose, 
capped by the persistent perianth, 2 lin. long, 1} lin. in diam., 
coarsely reticulate. Thunb. Prodr. 46; Fl. Cap. ed. Schult. 211; 
A.DC. in DO. Prodr. xiv. 661, partly ; Sond. in Flora, 1857, 354, 
partly. T. planifolium, A.DC. Esp. Nouv. Thes. 5; Sond. in Flora, 
1857, 405, 

Coast N: iv.; Gamtoos River, 330 ft., Schlechter, 6055! 
feterclig Div. : fg i ala Sag eyher, 3 ! 3794 ! Ecklon & Zeyher, 
33! Redhouse, Mrs. Paterson, 400! Albany en ; Fish River Heights, # gpent 
Fort Beaufort Diy. ; between the Koonap and Kat Rivers, Ecklon & Zeyher, 32:! 
British Kaffraria, Cooper, 66 ! 


156 SANTALACE (Hill). [ Thesvum- 


CentraL Recion: Albert Div.; without precise locality, Cooper, 1762! 
Murraysburg Div.; near Murraysburg, 4000 ft., Tyson, 82! Richmond Div. ; 
Uitvlugt, near Stylkloof, 4000-5000 ft., Drége, 8180! Graaff Reinet Div. ; 
Sneeuwberg Range, 3700 ft., and Karroo near Graaff Reinet, Bolus, 2011! 
Camdeboo, Dunn! Philipstown Div.; near Rietfontein, at Waschbanks River, 
Burchell, 2719, 2736 ! 


KataHARI Recion: Transvaal ; Shilovane, Junod, 523! 


Eastern Recion: Natal; Mooi River, Wood, 4432! Portuguese East Africa: 
Inhambane, Scott ! 


25. T. scandens (E. Meyer in Drége, Zwei Pfl. Documente, 133, 
226); stem scandent, covered with shiny light-brown bark, glabrous ; 
branches weak, elongated, probably hanging, slightly flexuous ; 
leaves large, few, reflexed, fleshy, terete, up to 1} in. long, about 
1 lin. thick, glabrous and closely wrinkled when dry ; inflorescence 
cymose, about 3-flowered ; bracts adnate to the peduncle for 1-3 
lin., the lower leaf-like, recurved, up to } in. long ; peduncle up to 
1} in. long, subterete, glabrous ; bracteoles minute ; flowers very 
shortly pedicellate, about 1 lin. long; perianth cupular, } lin. long ; 
segments ovate, obtuse, 2 lin. long, slightly hooded, fleshy, flat ; 
anthers } lin. long; filaments } lin. long; style about } lin. long, 
stout, reaching to the top of the anthers; fruit ellipsoid-globose, 
about 2 lin. long, wrinkled and somewhat fleshy, red (Tyson). 
A.DC. in DC. Prodr. xiv. 661; Sond. in Flora, 1857, 354. 

Coast Region: Uitenhage Div.; near the Zwartkops River, Zeyher, 694! 
3795! Zwartkops, Tyson in Herb, Marloth! Enon, below 100 it., Drége! 


Redhouse, Mrs. Paterson! Fort Beaufort Div. ; between the Koonap and Kat 
Rivers, Ecklon & Zeyher, 32! 
enn 


26. T. galioides (A.DC. Esp. Nouv. Thes. 5); stems slender, 
grooved, glabrous, much-branched ; leaves not seen ; inflorescence 
cymose, dichotomously branched ; bracts adnate to the peduncle for 
about } lin., linear, subacute, at length recurved, up to 1} lin. 
long, fleshy, glabrous ; peduncle 1} in. long; bracteoles 2, about 
half as long as the flowers or less, subulate-lanceolate, subacute ; 
perianth nearly 1 lin. long, campanulate ; segments triangular, flat, 
+ lin. long, slightly hooded, glabrous ; disc lobed and well marked ; 
anthers exserted, 1 lin. long; filaments + lin. long; style } lin. 
long. A.DOC. in DC. Prodr. xiv. 661. T. triflorum, Thunb. ex 
Sond. in Flora, 1857, 354, partly; ADC. in DC. Le., partly. Sond. 
in Flora, 1857, 405. 

Coast Recion: Stellenbosch Div.; Grietjes Gat, 2000-4000 ft., Ecklon 
Z ! Caledon Div. ; near Caledon, Bellon & Zeyher, 30! Riversdale Div. ; 


renti River Farm, Muir, 5326! near Rive : t., Schlechter, 1896 ! 
Bolus, 11374! Mossel Bay Div. ; hills east of the Gouritz River, Burchell, 6412! 
Uitenhage Div. ; Addo, Zeyher, 3797! Ecklon & 23! 33! Uitenhage, 
Zeyher, 51! Port Elizabeth Div. ; Port ege, 267! 


CENTRAL REGION: Graaff Reinet Div.; near Graaff Reinet, 2500 ft., 
Bolus, 281! 


27. T. asperifolium (A. W. Hill in Kew Bulletin, 1915, 23); 
stems branched, slender, up to about 8 in. high, angular, finely — 
scabrous ; branches ascending, slender, leafy, scabrous ; leaves 


Thesium. | SANTALACE& (Hill). 157 


linear or linear-lanceolate, subacute, up to ? in. long, with a distinct 
keeled midrib on the lower surface, minutely scabrous ; flowers in 
lax cymes ; bracts more or less lanceolate, flat, acute, as long as or 
longer than the flowers, finely scabrous on the back and margins ; 
bracteoles shorter than the flowers, very similar to the bracts; 
perianth $-3 lin. long; segments ovate, subacute, 2 lin. long, 
slightly hooded ; dise prominent, lobed; anthers exserted, } lin. 


long; style stout, 1 lin. long; fruits globose, 2 lin. long, pro- 
minently ribbed, very sparingly and inconspicuously reticulate 


between the ribs. 


Coast Recion: George Div.; on a hill near George, Schlechter, 2358! 
Queenstown Div. ; Table Mountain, Drége, 8170b! 


28. T. corymbuligerum (Sond. in Flora, 1857, 362); a small 
shrub, up to 1 ft. high; stems several, erect or suberect, woody, 
glabrous ; branches bearing small corymbs of several flowers ; leaves 
small and inconspicuous, linear, acute, about 1 lin. long, fleshy, 
concave on the upper surface, glabrous; flowers small, in small 
terminal branched cymes, bracts a little shorter than the flowers, 
ovate or oblong, acute; bracteoles very small; perianth saucer- 
shaped, 1 lin. long; segments triangular, } lin. long, hooded, flat, 
glabrous or nearly so on the margin; disc conspicuous ; anthers 
exserted, nearly } lin. long; style } lin. long; fruits turbinate at 
the base, scarcely 2 lin. long, rather fleshy and scarcely ribbed. 
A.DC. in DC. Prodr. xiv. 660. T. polyanthum, Schlechter in Journ. 
Bot. 1898, 27. 

Coast Reaion: Cape Div. ; Beacon Hill, Wolley-Dod, 2821! rvadside towards 
Chapmans Bay, Wolley-Dod, 1551! Caledon ; stony heights of the Hartebeest 
River, Zeyher, 3812! Zwart Berg, Ecklon & Zeyher, 85! Riversdale Div. ; near 
Garcias Pass, 1800 ft., Bolus, 11376! . 


29. T. floribundum (A. W. Hill in Kew Bulletin, 1915, 27) ; 
stems erect, branched from about the middle, prominently ribbed, 
glabrous; branches ascending, slender, flexuous; leaves linear, 
acute, 1-1 in. long, up to } lin. broad, somewhat fleshy, glabrous ; 
flowers paniculate in the upper part of the branches ; bracts adnate 
to the peduncle for nearly a third of their length or less, leaf-like, 
keeled ; cymules 3—5-flowered ; bracteoles longer than the flowers, 
linear-lanceolate, acute ; perianth } lin. long; segments triangular, 
} lin. long, fleshy, hooded, with more or less papillose margins ; 
dise conspicuous; anthers exserted, } lin. long; style stout, very 
short ; fruit oblong-ellipsoid, capped by the persistent perianth, 
contracted at the base, 2 lin. long, 1} lin. in diam., very prominently 
10-ribbed, reticulate between the ribs, often slightly glaucous. 

Coast Recion : British Kaffraria, Cooper, 138 ! 

Katanari REGION: Transvaal ; near Wonderfontein Railway Station, 6000 ft., 
Bolus, 12278! Heidelberg, Schlechter ! 


. Eastery Recon: Tembuland ; Bazeia, Bawr, 336, partly! Griqualand East ; 
Mount Currie, 5200 ft., Tyson, 1838! Pondoland; Port St. John, summit of 


158 SANTALACE# (Hill). | Thesium. 


West Gate, 1200 ft., Galpin, 3467! Natal; Port Shepstone, Rogers! Dumisa, 
1970 ft., Rudatis, 472! Malvern, near Durban, 500-600 ft., Wood, 4971! near 
Newcastle, 3000-4000 ft., Wood, 7186! Inanda, 1800 ft., Wood, 154! 249! and 
without precise locality, Gerrard, 352! Mrs. K. Saunders ! 


=> 30. T. pallidum (A.DC. Esp. Nouv. Thes. 2); stems few, from 
an erectand rather slender rootstock, rather closely sulecate, glabrous, 
branched in the upper part ; branches erect, angular ; leaves linear, 
obtuse, ?-14 in. long, 3 lin. broad, rather coarsely verrucose, some- 
what fleshy, glabrous; inflorescence several-flowered, terminating 
the branches ; bracts adnate to the peduncle for half their length, 
leaf-like, those near the flowers acute and longer than the flowers ; 
peduncle equalling the bracts, glabrous ; bracteoles 2, shorter than 
the flowers, lanceolate, subacute ; perianth }—1 lin. long ; segments 
3-2 lin. long, broadly ovate, hooded, margins slightly fringed, 
incurved, membranous; anthers exserted from the perianth-tube, 
slightly pendulous, about } lin. long; style 1—} lin. long, stout; 
stigma capitate, reaching to the middle of the anthers; fruit 
ellipsoid, narrowed to the base, capped by the persistent erect 
perianth-segments, 2} lin. long, 14 lin. in diam., very prominently 
10-ribbed, coarsely reticulate between the ribs, slightly shining- 
A.DC. in DC. Prodr. xiv. 654; Sond. in Flora, 1857, 404. 


Coast Reeion: Albany Div. ; near Grahamstown, MacOwan, 181 ! QueenstowD 
Div. ; mountain near Zwartkei Bridge, 4000 ft., Galpin, 2275! 


CenTRAL ReGion : Wodehouse Div. ; Stormberg Range, Drége, 81702! 
Eastern Rxecion: Griqualand East ; Mount Currie, Tyson, m MacOwan & 
Bolus, Herb. Norm. Afr.-Austr., 1230! 


"eee 31. T. quinqueflorum (Sond. in Flora, 1857, 354); a small erect 
shrub, 1-2 ft. high, much-branched ; branches erect, leafy, finely 
pustulate, glabrous; leaves erect-patent, linear, with subacute, 
blackish tips, 2-4} lin. long, concave above, keeled below, finely 
pustulate ; inflorescence terminal or subterminal, of cymose 4-5- 
flowered umbellules; bracts and bracteoles subspathulate, keeled, 
longer than the flowers, margins slightly membranous ; perianth 1-1} 
lin. long ; segments }—{ lin. long, ovate-triangular, obtuse, deeply 
hooded, with incurved wavy margins ; anthers exserted and situat 
under the hood, about } lin. long ; dise conspicuous ; style 5-3 lin. 
long ; fruit subglobose, capped by the persistent perianth, 21 lin. 
long, 12 lin. in diam., 5-winged towards the base, smooth between 
the wings. T. erectiramosum, A.DC. Esp. Nouv. Thes. 2, partly; 
A.DO. in DC. Prodr, xiv. 655, partly; Sond. in Flora, 1857, 404. 
T’. affine, Schlechter in Engl. Jahrb. xxvii. 115. 


Coast Recion: Caledon Div. ; mountains near Grietjes Gat, lon & Zeyher. 
21! Houw Hoek, 1200 ft., Schlechter, 9394 ! 


Sonder rightly pointed out in his supplementary paper that De Candolle has 
confused two different plants under his species 7’. erectiramosum. Only Ecklon & 
Zeyher, 21, can be referred to 7’. quinqueflorum, which is a quite distinct specte*: 
the other specimens belong to 7. virgatum, Lam. 


Thesiwim. | SANTALACE (Hill). 159 


32. T. cupressoides (A. W. Hill in Kew Bulletin, 1915, 26); 
stems bushy, about 8 in. high, much-branched, woody, terete ; 
| branches ascending, rather densely leafy, glabrous; leaves linear, 
Pe acute, 2-3} lin. long, flat on the upper surface, slightly keeled 
below, somewhat fleshy, glabrous ; flowers clustered at the ends of 
short axillary branches ; bracts and bracteoles lanceolate, longer 
than the flowers; perianth } lin. long, with a distinct dise and 
small prominent external glands; segments ovate, obtuse, } lin. 
long, hooded ; anthers exserted, ;!; lin. long; stigma subsessile ; 
fruits not seen. 


Eastern Recion: Natal; Niginya, 5500 ft., Wylie in Herb. Wood, 10618 ! 


— 33. 'T. ericeefolium (A.DC. Esp. Nouv. Thes. 3); a heath-like much- 
branched low shrub; stem purplish, subterete, glabrous ; branches 
ascending, rather slender, slightly grooved ; leaves linear, keeled, 
obtuse or subacute, 14-2 lin. long, glabrous; flowers crowded 
towards the apex of the branchlets, sessile; bracts rather longer 
than the flowers, ovate-lanceolate, acute, keeled, concave above ; 
bracteoles similar to the bracts but a little shorter; perianth with 
conspicuous external glands, } lin. long ; segments ovate-triangular, 
about } lin. long; anthers very small; style } lin. long, reaching to 
the top of the anthers; fruits small, ovoid, scarcely 1 lin. long, 
prominently 10-ribbed especially at the base, scarcely reticulate: 
between the ribs. Sond. in Flora, 1857, 404; A.DC. in DC. 
Prodr. xiv. 658. T. ramellosum, Sond. in Flora, 1857, 362. T. 
ericefolium, var. confertum, A.DC. lc. 658. T. ericoides, R. Br. 
Prodr, 353, name only ; DO. Le. 672. 

Coast Recion: Tulbagh Div. ; near Tulbagh Waterfall, Ecklon & Zeyher, 26: 
Cape Div.; Orange Kloof, Bergius! Caledon Div. ; near Genadendal, Baviaans 
Kloof, Burchell, 7760! Houw Hoek, Scott-Eiliot, 1132! Bolus, 9919! Steenbrass 
River, 1000 ft., Schlechter, 5384! Vogelgat, 1500 ft., Se ! Rivers- 
dale Div. ; Garcias Pass, 1000 ft., Galpin, 4542! Uitenhage Div. ; Van Stadens 
Berg, Drége, 7174! Zeyher, 3805! Uitenhage, Ecklon & Zeyher, 273! 


The specimen collected by R. Brown and labelled 7. ericoides is preserved 
in the British Museum and proves to be 7’. ericxfolium, A.DC. 


——~ 34. T. nigromontanum (Sond. in Flora, 1857, 361); a small 
heath-like subshrub branched from the base; branches erect or 
suberect, slender, subterete ; leaves of two kinds, those towards the 
base of the plant linear and subterete, subobtuse, up to 4 lin. long, - 
fleshy, glabrous ; the upper closely adpressed to the shoot, subulate- 
lanceolate, acute, about 1 lin. long; cymules axillary, often sub- 
corymbose, with the flowers crowded at the apex, leafy in the lower 
part ; flowers sessile or subsessile in the middle of the bract and two. 
bracteoles ; bract acutely acuminate from an ovate base, about the 
same length as the flower, with minutely hirsute margins ; bracteoles 
with blackened tips, ovate-lanceolate, acute, a little shorter than 
the flower; perianth saucer-shaped, } lin. long, with conspicuous 
external glands ; segments triangular, thickened and deeply hooded 


160 SANTALACE (Hill). [ Thesium. 


at the apex, margins minutely hairy ; anthers about ,', lin. long, 
exserted ; filaments } lin. long; disc flat and conspicuous; style 
extremely short; fruit ellipsoid-campanulate, 1} lin. long, pro- 
minently 10-ribbed at the base, finely reticulate between the ribs. 
A.DC. in DC. Prodr. xiv. 657. T. leptocaule, Sond. in Flora, 1857, 
362, partly. T. leptocaule, Sond., var. glabriusculum, A.DC. in DC. 
Prodr. xiv. 658, partly; Sond. le. 404, partly. T. brevifolium, 
A.DC. Esp. Nouv. Thes. 3, partly ; var. glabriusculum, A.DC. le. 3. 


Coast Recion: Cape Div. ; Cape flats, Doornhoogte, Hahlon_&eLeyher, 21 
Stellenbosch Div.; French Hoek, 1500 ft., Schlechter, 9336! Caledon Div. ; 
‘between Zwart Berg and the River Zondereinde, Zeyher, 3813! Bredasdorp Div. ; 
= Elim, 700 ft.. Schlechter, 7628 ! George Div.; Montagu Pass, 3800 ft., Schlechter, 
5828! near George, 650 ft., Schlechter, 2393! Knysna Div.; hills near Knysna, 
160 ft., Schlechter, 5924! Humansdorp Div.; near Gamtoos River, Schlechter, 
6040! Uitenhage Div. ; between Zwartkops River and Sundays River, Lcklon 
& Zeyher, 28, partly! ee 

Considerable confusion exists as to the specimens to be referred to 7’. nigro- 
montanum and T. leptocaule respectively, and the specimens appear to have been 
mixed under the same number. In 7’. nigromontanum the external glands are 
conspicuous, while they are apparently absent from 7’. leptocaule; the acutely 
acuminate bracts of 7’. nigromontanum and the black-drying flowers also serve as 
a ready means of distinguishing this species from the more robust 7’. leptocaule. 
Rhinostegia brevifolia, Turez., which has also been associated with 7. leptocaule 
(Sond. in Flora, 1857, 404), appears to be an imperfect specimen and prvbably 
should be referred to 7. virgatum. 


a 35. T. leptocaule (Sond. in Flora, 1857, 362); rootstock slender, 
erect ; stem simple for some distance or with several branches from 
the apex of the rootstock, erect or ascending, subterete or slightly 
angled, glabrous ; branchlets rather short and twiggy; leaves of 
two kinds, those towards the base spreading, acicular, obtuse, 1-2 
lin, long, glabrous, the upper very small and closely adpressed to 
the stem, subulate-lanceolate, glabrous; flowers crowded at the 
ends of the branchlets; bracts often blackish when dry, shortly 
adnate to the very short peduncle, ovate-lanceolate, fairly acute, 
# lin. long, keeled, with slightly jagged membranous margins; 
bracteoles a little shorter than the flower, keeled ; perianth } lin. 
long ; segments }~} lin. long, hooded, glabrous; anthers 5 lin. 
long ; disc conspicuous ; style 1 lin. long; fruits ovoid, 1} lin. long, 
prominently 9-10-ribbed at the base, reticulate between the ribs. 
A.DC. in DC. Prodr. xiv. 657, partly. T. brevifolium, A.DC. Esp. 
Nouv. Thes. 3, partly ; Sond. in Flora, 1857, 404, not T. (Rhinostegia) 
brevifolium, Sond. lec. 361, 404. 


Coast Recion : Uitenhage Div. ; between Zwartkops River and Sundays River, 
Ecklon & Zeyher, 28 partly! near Uitenhage, Betton Zeyher Port 
Elizabeth Div. ; Port Elizabeth, Herb. FE. S. C. A. ! Div.?; Humewood, Miss 
Daly, 1062! Mrs, Paterson, 614! 

Eastern Recion: Griqualand East ; Mount Fletcher, Sim, 2641! 


> 36. T. commutatum (Sond. in Flora, 1857, 362); stem much- 
branched, subterete, slightly longitudinally wrinkled when dry ; 


Thesium. | SANTALACE (Hill). 161 


branches more or less angular, subcorymbosely or paniculately 
arranged, glabrous ; leaves of two kinds, the lowermost very few 
or absent, acicular, acute, subterete, up to 6 lin. long, black and 
arcuate when dry, grooved on the upper surface, upper leaves short, 
subulate-lanceolate, decurrent on the branchlets, 1—2 lin. long, sub- 
acute, glabrous, with black recurved tips; flowers few, crowded and 
sessile at the ends of the branchlets ; bracts like the upper leaves, 
equalling the flowers, narrowly ovate-lanceolate, acute, edges more 
or less fimbriate ; bracteoles linear-oblong, shorter than the flowers ; 
perianth } lin. long; segments triangular, hooded, about } lin. long, 
very shortly papillose ; anthers } lin. long, exserted ; style }—} lin. 
long ; fruits broadly ovoid, about 2 lin. long, contracted and pro- 
minently 10-ribbed at the base, faintly reticulate between the ribs. 
A.DC. in DC. Prodr. xiv. 659. 


Coast Reeion: Cape Div.; Simons Berg, Wolley-Dod, 3015! and without 
precise locality, Harvey, 715! 716! Caledon Div. ; Baviaans Kloof, near Genadendal, 
Burchell, 7663! Zwart Berg, 2620 ft., Schlechter, 5550! Houw Hoek, 1800 ft., 
Schlechter, 9389! Vogel Gat, 2000 ft., Schlechter, 9515! Bredasdorp Div. ; 

tween Elim and Fairfield, 1100 ft., Bolus, 8600! Uitenhage Div.; without 
locality, Zeyher, 272! 

CENTRAL Reeron: Ceres Div.; Cold Bokkeveld, Gydouw Berg, 5800 it., 
Schlechter, 10235 ! 


37. T. nudicaule (A. W. Hill in Kew Bulletin, 1915, 35); a 
divaricately branched leafless or nearly leafless shrub; branches 
subterete, about 1 lin. thick, glabrous; upper leaves (or bracts ?) 
bract-like, ovate-triangular, acutely acuminate, about } lin. long 
and nearly as much broad, seale-like, with blackened tips, fimbriate- 
ciliate on the margins, otherwise glabrous; bracts similar to the 
scale-leaves ; bracteoles more or less lanceolate, acute, about half the 
length of the flowers, margins very narrowly membranous and 
minutely serrulate ; perianth 1 lin. long, with conspicuous external 
fleshy glands and an internal disc; segments triangular-ovate, 
hooded, ? lin. long, margins finely ciliolate and reflexed ; anthers 
exserted from the perianth-tube, } lin. long; style { lin. long, 
reaching to the middle of the anthers ; fruits stipitate, ellipsoid- 
globose, nearly 3 lin. long including the 1 lin.-long stipe, strongly 
10-ribbed, coarsely reticulate between the ribs. 

Coast Recion: Clanwilliam Div.; Olifants River, 500 ft., Schlechter, 8479! 
Malmesbury Div. ; near Hopefield, Bachmann, 15! 


—> 38. T. schumannianum (Schlechter in Engl. Jahrb. xxiv. 452) ; 
a small shrub, sparingly branched ; stem and branches ascending, 
Sreen, slightly angular, glabrous; leaves oblong-lanceolate, obtuse 
or subacute, 14-3 lin. long, about } lin. broad, rigid, thick, flat on 
the upper surface, slightly keeled or convex below, green, with 
conspicuous cartilaginous subtranslucent margins ; flowers in small 
terminal clusters, becoming blackish when dry ; bracts ovate-lanceo- 
late, about half as long as the flowers, slightly keeled, thick and 
FL. C.—VOL. V.—SECT. II. M 


162 SANTALACE (Hill). | Thesium. 


fleshy, with a suspicion of minute teeth on the slightly membranous 
margin ; bracteoles more or less linear, very much shorter than the 
bracts ; perianth 1-1} lin. long; segments triangular, flat, slightly 
hooded, # lin. long, with slightly papillose margins ; anthers exserted, 
1 lin. long; style 2 lin. long, reaching to the base of the anthers ; 
fruits ovoid, about 24 lin. long, prominently 10-ribbed, laxly 
reticulate between the ribs, green when dry. 


Coast Recion: Cape Div. ; Orange Kloof, Wolley-Dod, 2623! Vlagge Berg, 
Wolley- Dod, 438! Stellenbosch Div. ; Lowrys Pass, 2500 ft., Schlechter, 7266! 


39. T. juncifolium (A.DC. Esp. Nouv. Thes. 1) ; subshrub, 1—2 ft. 
high ; stem much-branched from the base; branches wiry, more 
or less dichotomously divided, slender, minutely pustulate, terete, 
with rather long internodes, glabrous; leaves very small and 
subulate, closely adpressed to the stem, acute, about 3} lin. long, 
mostly rather black when dry, glabrous ; inflorescences very slender, 
subdichotomously branched ; cymules 3-6-flowered ; peduncle free 
from the bract ; bracts similar to the leaves, the one immediately 
subtending the flower forming with the two bracteoles a cup-like 
involucre ; bracteoles very small, much shorter than the flower, 
subulate-lanceolate, acute ; flower 14 lin. long, subturbinate ; perianth 
} lin. long ; segments $ lin. long, triangular, with ciliolate margins, 
thickened at the apex but not hooded ; anthers about } lin. long; 
style stout, } lin. long. A.DOC. in DC. Prodr. xiv. 656; Sond. in 
Flora, 1857, 402. T. virgatum, Sond. Le. 361, as regards Ecklon & 
Zeyher 55 (1 Lam.). T. brevifolium, Sond. l.c. 361, partly.  Rhino- 
stegia brevifolia, Turcz. in Bull. Soc. Nat. Mose. xvi. 1843, 57, partly. 

Coast Recion : Clanwilliam Div. ; river-bed below Kradouw Krantz, Pearson, 
5372! Tulbagh Div. ; near Tulbagh Waterfall, Ecklon & Zeyher, 55! Worcester 


Div.; Dutoits Kloof, Drége, 8167a, partly in Herb. Stockholm and Kew, not in 
Herb. Boiss, Near De Doorns, Hex River Valley, Bolus, 13186! 


Some doubt and confusion in the synonymy of 7’. juncifoliuwm are occasioned 
by the fact that under the number Drége, 8167a, there are two different plants 10 
different herbaria, though they are not always intermixed. In the Boissier 
Herbarium, 8167a is the type of 7’. dreyeanum, A.DC., a form of 7. virgatum, Lam., 
but at Kew and Stockholm two different plants are mounted on the same sheet, 
one of which is 7. juncifolium, and the other is the same plant as the type of 
T. dregeanum, represented at Berlin by Drége, 8167b. Rhinostegia brevifolia was 
founded on Drége, 8167, and it is therefore doubtful whether it should be wholly 
referred to 7’, juncifolium or to J’. virgatum. ' 


40. T. virgatum (Lam. III. ii. 123); stem much-branched, terete ; 
branches numerous, erect, slender, angular, slightly pustulate, 
glabrous ; leaves acicular, terete, acute, up to 2 in. long, fleshy, 
glabrous; inflorescences numerous, few-flowered, paniculate-cory™- 
bose ; peduncle free from the bracts ; bracts linear-subulate, acute 
or subacute, 1-2 lin. long, concave on the lower surface ; bracteoles 
shorter than the flowers, oblong-lanceolate, obtuse, about 4 Like 
long, with slightly membranous margins, glabrous ; perianth 3- 
lin. long; segments triangular, flat, 1-3 lin. long, deeply hooded, 


Thesium. | SANTALACE® (Hill). 163 


glabrous except on the slightly papillose margin ; anthers exserted, 
+ lin. long ; style very short ; fruit ellipsoid-globose, rather attenu- 
ated at the base, 2 lin. long, 7-winged at the base, somewhat reticulate 
between the wings. Sond. in Flora, 1857, 361, exel. Ecklon o: 
Zeyher, 55. TT. strictum, Thunb. herb. sheet 8 (right-hand specimen), 
sheet y (left-hand specimen). TT. paniculatum, Thunb. Prodr. 45, Fl. 
Cap. ed. Schult, 210 as to Prodr. le. only, not of Linn. ; Willd. Sp. 
Pl. i. ii, 1215 ; Lam. Ill. ii. 122; Sond. in Flora, 1857, 361; A.DC. 
in DC. Prodr. xiv. 656; var. compressum, Sond. le. 361; var. 
apertum, A. DC. lc. 656. T.dregeanum, A.DC.in DC. Prodr. lc. 657. 
T. brevifolium, Sond. Le. 361, partly. Rhinostegia brevifolia, Turez. 
in Bull. Soc. Nat. Mosc. xvi. 1843, 57, partly. T. erectiramosum, 
A.DC. lc. 655, as to Ecklon & Zeyher, 36 in Herb. Berol. and 


Stockh. 


Sours Arrica: without locality, Thunberg! Drége, 8165! 

Coast Reeron: Clanwilliam Div.; Kers Kop, Schlechter, 8799! Malmesbury 
Div. ; Moorreesburg, Bachmann, 1698! Tulbagh Div. ; gh Waterfall, 
Ecklon _& Zeyher, 20! Mitchells Pass, Schlechter, 8967 ! Worcester Div. ; Dutoits 
Kloof, Drege . $167a partly! 8167b! Breede River ey, Bolus, 2935! Paarl Div. ; 
French Hoek, Schlechter, 9361! Cape Div. ; hills and Flats around Cape Town, 
Bergius | Forster! Burchell, 82! 457 ! 483! 534! Ecklon, 409! 796! te Zeyher, 
3799 ! 3809! Ecklon & Zeyher, 53! Harvey, 713! 719! 420! Milne, 300! Priess ! 
Wright! Bolus, 2932! 4569! 7045! and in Herb. Norm. Austr.-Afr., 1358! 
Wolley-Dod, 1710! 2456! Schlechter, 37! 252! 349! Diels, 67! 1202! Stellen- 
bosch Div. ; Lowrys Pass, Schlechter, 5855! Marloth, 285! Diels, 1232! Caledon 
Div. ; near Grietjes Gat, Ecklon & Zeyher, 36! Riversdale Div. ; Corente River 
Farm, Muir in Herb. Galpin, 5325! George Div.; Montagu Pass, Schlechter, 
5836! Uitenhage Div. ; various localities, Burchell, 4764! Zeyher, 103! 2802! 
Ecklon & Zeyher, 53! Schlechter, 6076 ! 

CenTRAL Recion: Ceres Div. ; Bokkeveld, Thunberg! near Ceres, Bolus, 
7453 ! and in Herb, Norm. Austr.-Afr., 1359 ! 


Owing to the type specimen of Linneus’ T. paniculatum not having been 
examined by Thunberg or Sonder, the plants which have passed under this name 
in every publication since the ‘‘ Mantissa’”’ are not the true paniculatum of 
Linnzus, which is identical with 7. tenue, Bernh. Lamarck’s name 7. virgatum 
has been restored for the species so long known as 7’. paniculatum, It is 
unfortunate that Sonder in taking up 7. virgatum included specimens referred by 
De Candolle to 7. juncifolium. T. virgatum embraces a wide range of forms 
which merge into one another, and it has not been found possible to keep up 
T. dregeanum, A.DC., as a distinct species. 


41, T. occidentale (A. W. Hill in Kew Bulletin, 1915, 35); 
branches elongated, slightly angular, very sparsely leafy, glabrous ; 
upper leaves adpressed to the stem, linear, acute or subacute, 2—4 lin. 
long, about } lin. thick, fleshy, flat or slightly concave on the upper 
surface, glabrous ; flowers in lax terminal corymbs about ? in. in 
diam.; bracts much shorter than the flowers, linear-lanceolate, 
subacute, about 14 lin. long, slightly keeled, glabrous ; bracteoles 
lanceolate or ovate-lanceolate, less than half the length of the 
bracts ; perianth 13 lin. long; segments broadly triangular-ovate, 
obtuse or subacute, 1 lin. long, with no distinct beard, but the 


margins thickly fringed all round with stout papille ; — 
M 


164 SANTALACE® (Hill). [ Zhesiwn- 


exserted from the perianth-tube, 2 lin. long; style } lin. long, 


reaching nearly to the base of the anthers ; fruits not seen. } 


WESTERN ReEGIon: Little Namaqualand ; Modderfontein, Whitehead ! 


7 42, T. strictum (Berg. Descr. Pl. Cap. 73) ; a shrub, up to about 
4 ft. high; stem erect, branched in the upper part, subterete, 
glabrous ; branches subterete; lower leaves longer than the others, 
acicular, with a very narrow groove on the upper side, up to 24 in. 
long, obtuse or subacute, somewhat fleshy, glabrous, upper leaves 
smaller and a little recurved, more or less flat on the upper surface ; 
flowers crowded in small dense corymbs at the ends of the branches ; 
bracts shortly adnate to the peduncle, similar to the upper leaves ; 
peduncle }—1 lin. long, slightly angular ; bracteoles linear-lanceolate,, 
shorter than the flowers; perianth }~-1} lin. long; segments } lin. 
long, triangular-ovate, apex and margin shortly papillose ; anthers 
+ lin. long; filaments about the same length ; style about 4 lin. 
long ; fruit ovoid-globose, 14 lin. long, 1} lin. in diam., 10-ribbed, 
with well-marked reticulation between the ribs. Linn. Mant. 214; 
Thunb. Fl. Cap. ed. Schult. 210 ; A.DC.in DC. Prodr. xiv. 654 ; Sond. 
in Flora, 1857, 361. TT. euphorbioides, Jacg. ex A.DC. lc. 655, name 
only, not of Linn. T. robustum, Bernh. in Flora, 1845, 80, accord. to 
Sond. in Flora, 1857, 361. 


Coast Rreion: various localities in the following Divisions—Van Rhynsdorp 
Div.; Schlechter, 8344 ! Clanwilliam Div. ; bablo de Zeger, 1! Stephens, 7219! 
7220! 7237! Diels,773! Pearson, 5420! 5421! Piquetberg Div. ; Pikiniers Pass, 
Pearson, 5152! Malmesbury Div. ; Bachmann, 1699! Tulbagh Div. ; Ecklon & 
Zeyher, 15! Pappe! Worcester Div. ; Drége 8165a! Rehmann, 24957 2496! 
Paarl Div. ; Drége, 8166b! Bolus, 4064! Cape Div.; Sparrman! Bergius! 
Forster! Burchell, 348! 500! 610! Ecklon, 59! 411! Zeyher, 3792! 3793! 
Hee Behr, 18 | Wahlberg! Anderson! Pappe! Cooper, 3515! Wright! 

ums, 36061 MacGillivray, 603! Hooker, 627! MacOwan, Herb. Norm. Austr.- 
Afr., 765! Wolley-Dod, 438! 2663! Diels, 1412! Caledon Div.; Hang Klip, 
Mund & Maire! Houw Hoek, Schlechter, 7584! Swellendam Diy. ; Voormans 
Bosch, Zeyher, 3792! Riversdale Div. ; Burchell, 6973! Galpin, 4541! Muir! 
Humansdorp Div.; Kruisfontein Mountain, Galpin, 4548! Albany Div. + 
Grahamstown, Zeyher, 3792 ! 


WesterN Recion: Little Namaqualand; various localities, Bolus, 9442! 
Pearson, 5718! 5951! 6273! 


43, T. lacinulatum (A.W. Hillin Ann. Bolus Herb. ined.); a bush, 
about | ft. high, everywhere covered with a very short puberulous 
indumentum ; branches spiny at the tips, rigid ; leaves adpresst 
to the stem, subulate-lanceolate, acute, with brownish-tips, #—1 lin. 
long ; flowers axillary, solitary, subsessile ; bracts small and scaly, 
with subulate tips, very much shorter than the flowers ; bracteoles 
subulate, cartilaginous, about } lin. long; perianth about 4 lin. 
long ; segments } lin. long, ovate, subacute, with broad inflexed 
membranous flaps on the margins, glabrous; anthers about } lin. 
long, exserted from the perianth-tube; style } lin. long, conical ; 
fruits ovoid-globose, 1} lin. long, bright green, 10-ribbed, slightly _ 
reticulate between the ribs. . 


Thesium. | SANTALACE (Hill). 165 


WesTeRN Recion: Great Namaqualand; Great Karasberg, summit of a low 
hill, Pearson, 7805 ! 


44, T. pleuroloma (A. W. Hill in Kew Bulletin, 1915, 38); a 
prostrate herb or subshrub; stems glabrous, prostrate, flexuous, 
ribbed, 10-14 in. long, bearing numerous elongated flexuous 
lowering branchlets ; leaves scattered, acicular, somewhat fleshy, 
13-24 lin. long, abruptly acute ; flowers pedicellate, solitary in the 
axils of bracts disposed in lax racemose inflorescences ; bracts 
subulate, shorter than the flowers, 3-1 lin. long, acutely acuminate, 
glabrous ; bracteoles inconspicuous ; perianth ? lin. long ; external 
glands conspicuous ; segments 3 lin. long, ovate with hooded apex, 
margins provided with two infolded membranous flaps or lacinule 
protecting the anthers ; anthers } lin. long, exserted ; style } lin. 
long, reaching to the base of the anthers ; fruit not seen. 

CentraL Recion: Murraysburg Div. ; near Murraysburg, 7'yson, 129 in Herb. 
Bolus! Carnarvon Div.; Kareeberg Range, Burchell, 1566 ! 


_ Aweak straggling plant externally resembling 7’. junceum, Bernh., but distinct 
In possessing membranous flaps to’ the perianth-segments like those of 7’. lacinu- 
Jatum, A. W. Hill, as well as in the absence of a beard. 


45. T. horridum (Pilger in Engl. Jahrb. xliv. 118); a low spread- 
ing bush ; branches numerous, short, stiff, pungent-pointed, minutely 
puberulous ; leaves more or less imbricate and adpressed to the 
stem, linear-lanceolate, acutely acuminate, about 2 lin. long, convex 
below, concave above, finely scabrid-puberulous on the margin and 
surface ; inflorescences crowded, 3—4-flowered ; bracts ovate-lanceo- 
late, acute, keeled; flowers shortly pedicellate ; perianth } lin. 
long; segments ovate-triangular, acute, fringed at the apex and 
on the margin ; anthers inserted in the perianth-tube and partly 
exserted, } lin. long ; style 4 lin. long ; fruits globose, 3 lin. long, 
with distinct’ ribs and reticulation, supported on a pedicel about 
2 lin. long. 

Western Recion: Calvinia Div. ; west of Hantam Mountains, Diels, 718! 


46. T. hystricoides (A. W. Hill in Kew Bulletin, 1915, 31) ; 
a rigid much-branched shrub, with rigid tapered spine-tipped 
branchlets ; branchlets straight, contracted at the base, longi- 
tudinally wrinkled, minutely puberulous ; leaves very small, tri- 
angular, rigidly coriaceous, acute, very slightly puberulous outside ; 
flowers solitary, distinctly pedicellate within the bracts, with a 
finely pubescent ribbed receptacle ; bracts ovate, subacute, glabrous ; 
bracteoles minute; perianth nearly 1 lin. long; segments ovate, 
obtuse, 3 lin. long, with the margin and apex fringed with fairly 
long hairs ; anthers exserted from the perianth-tube, } lin. long; 
style thick, } lin. long, reaching to about the middle of the anthers, 
with a somewhat capitate stigma; fruits ovoid-globose, stipitate, 
about 2 lin. long, strongly 10-ribbed, finely puberulous, scarcely 
" reticulate between the ribs. 


166 SANTALACE® (Hill). | Thesiwm. 


KabaHari Recion: Griqualand West ; between Griqua Town and Spuigslang, 
Burchell, 1699! 


47. T. Hystrix (A. W. Hill in Kew Bulletin, 1915, 31); a rigid 
much-branched shrublet, with rigid tapered spine-tipped branchlets ; 
branchlets sometimes flexuous, contracted at the base, coarsely and 
closely longitudinally wrinkled or closely grooved when dry, 
glabrous; leaves very small, more or less triangular, thick and 
coriaceous, slightly mucronate, glabrous; flowers solitary, short 
and sessile within the bracts; receptacle glabrous; bracts very 
small, broadly ovate, slightly mucronate, glabrous ; bracteoles 
minute ; perianth } lin. long; segments triangular-ovate, hooded, 
i lin. long, the margin and apex fringed with fairly long hairs ; 
anthers exserted from the perianth-tube, } lin. long; filaments 
nearly as long as the anthers; style short, reaching to the base of 
the anthers, 4 lin. long; fruits ovoid-globose, nearly 2 lin. long, 
strongly 10-ribbed and glaucous between the ribs. 

CentRAL Recion: Graaff Reinet Div. ; near Graaff Reinet, 2500 ft., Bolus, 


523! Middelburg Div. ; Conway Farm, 3600 ft., Gilfillan in Herb. Galpin, 5503! 


Katanari Recion: Griqualand West ; Kimberley, Alexandersfontein, 4100 ft., 
Galpin, 7000 ! 


48. T. sertulariastrum (A. W. Hill in Kew Bulletin, 1915, 41); 
stems much-branched, subterete; branches rather crowded and 
ascending, very minutely puberulous; leaves scattered, a few 
towards the base of the plant acicular, terete, about $ in. long, 
subobtuse, glabrous, the remainder subulate-lanceolate, with 
blackened very acute tips, about 1 lin. long, glabrous ; flowers up to 
3 at the apex of each shoot, sessile within the bracts ; bracts and 
bracteoles forming an involucre, subequal, linear- or ovate-lanceo- 
late, very acutely acuminate, shorter than the flowers, with black 
tips and fringed submembranous margins, glabrous ; perianth 
globose at the base, 1 lin. long ; segments linear-lanceolate, acute, 
nearly 3 lin. long, with a long hooded apex and dense apical beard ; 
anthers included in the perianth-tube, } lin. long ; stigma subsessile ; 
fruits ellipsoid, ? lin. long, prominently 10-ribbed, prominently 
reticulate between the ribs. 


Coast Recion: Caledon Div. ; Paapies Vlei, Schlechter, 10448! Bredasdorp 
Div. ; Riet Fontein, Bolus, 8597 ! 


> 49. T. paniculatum (Linn. Mant. 51, not of Thunb. nor Sond.) ; 
stems slender, flexuous, terete, glabrous; branches very slender, 
spreading almost at right angles, lax, glabrous ; leaves usually few, 
rarely rather numerous, linear, grooved on the upper surface, acute, 
4-3} in. long, glabrous; flowers arranged in lax dichotomously 
branched cymes, pedicellate ; bracts free from the peduncle, similar to 
the leaves but shorter ; peduncle slender ; bracteoles several at the 
apex of the peduncle, subulate-lanceolate, with blackish acute tips, _ 
mostly shorter than the flowers; perianth } lin. long, with con- 


Thesium. | SANTALACE& (Hill). 167 


spicuous external ovoid glands between the segments ; segments 
reflexed, } lin. long, flat, with a woolly beard; anthers included in 
the perianth-tube, 1 lin. long; style more or less sessile; fruits 
ellipsoid, 2 lin. long, prominently 10-nerved, finely reticulate 
between the nerves. Willd. Sp. Pl. i. ii. 1215, as to Linn. specimen, 
not of Thunb. ; Lam. Ill. ii. 122, not of Thunb. TT. tenue, Bernh. in 
Flora, 1845, 80; Sond. in Flora, 1857, 364; A.DC. in DC. Prodr. 
xiv. 666. 7. debile, Spreng. Syst. Veg. i. 830 ; Sond. in Flora, 1857, 
364, 

SoutH Arrica: without locality; Tulbagh? in the Linnean Herbarium ! 


Chamisso, 11! without locality or collector, 7. debile, Spreng., in Herb. Stockholm. 


Coast Recion: Paarl Div.; French Hoek, 500 ft., ele 9226! Cape 
Div. ; mountains near Cape Town, Bergius! Zeyher, 4764! Wolley-Dod, 494! 


3426! Bolus, 3946! 39463! and Herb. Norm. Austr.-Afr., 1361! Cape Flats, 


Krauss, 1807! Stellenbosch Div.; around Somerset West, Ecklon & Zeyher, 24! 
ENTRAL REGION : Somerset Div. ; Bruintjes Hoogte, Burchell, 3040! 


The specimen in the Linnean Herbarium, which forms the type of the Mantissa, 
and is labelled ‘7. paniculatum” by Linneus, was probably collected by 
Tulbagh ; it is identical with the plant named 7. tenue by Bernhardi. The 
Specimen seen by Sonder at Stockholm is an entirely different plant and agrees in 
part with the plants labelled 7. strictum by Thunberg in the Upsala Herbarium. 
Y. debile, Spreng., appears to be only a straggling form of 7. paniculatum, Linn., 
as suggested by Sonder, 


= 50. T. euphrasioides (A.DC. Esp. Nouv. Thes. 8) ; a low slender 
subshrub, up to 9 in. high, much-branched ; main-stem slender, 
terete, glabrous; branches dichotomously forked, spreading or 
ascending ; leaves few and scattered, the lower about 4 lin. long, 
linear, terete, the upper subulate-lanceolate, acute, at first 
adpressed to the stem, at length spreading or recurved, about 1 lin. 
long, glabrous ; flowers solitary and sessile at the apex of the 
branchlets or of the branches of the cymes; bract and bracteoles 
forming an involucre, acutely acuminate from an ovate or lanceo- 
late base, about 2 lin. long, glabrous; flower about 2 lin. long ; 
perianth cylindric, 1} lin. long, with no external glands ; segments 
linear-lanceolate, subacute, 2 lin. long, with a dense apical beard ; 
anthers included in the perianth-tube, } lin. long ; style } lin. long, 
reaching to the middle of the anthers; fruits broadly ellipsoid, 
23 lin, long including the long persistent perianth, prominently 
10-nerved, distinctly reticulate between the nerves, reddish-brown 
when dry. A.DC. in DC. Prodr. xiv. 665. T. hottentottum, Sond. 
in Flora, 1857, 363, 407. 


Coast Recion: Tulbagh Div. ; Tulbagh Waterfall, 900 ft., Schlechter, 9015 ! 
Cape Div. ; mountains a Cape Town, Thunberg, partly |! Masson! Zeyher, 203 ; 


Ecklon & Zeyher, 37! Harvey, 717! Devils Peak, Bergius! Stellenbosch Div. ; 
Hottentots Holland, near Lowrys Pass, 1000 ft., Bolus, 5563! 

The left-hand specimen on the sheet in Thunberg’s herbarium marked 
“ T. strictum, 8,” belongs to J. euphrasioides, A.DC. 


_ — 51. T. micromeria (A.DC. Esp. Nouv. Thes. 8); stem ascending, 


Slender, branched in the upper part ; branches short, more or less 


“ 


168 SANTALACEA (Hill). [ Thesium. 


grooved, glabrous ; leaves small, scattered, lanceolate, acute, recurved, 
about 1 lin. long, glabrous ; cymules about 3-flowered ; flowers sessile 
or subsessile; bracts and bracteoles ovate, acute, with black tips, 
shorter than the flowers, more or less keeled, with membranous 
minutely ciliate edges; perianth 2 lin. long; segments oblong- 
lanceolate, obtuse, ? lin. long, fleshy, slightly hooded, apex and 
margins densely ciliate; anthers exserted from the perianth-tube, 
} lin. long ; style 1 lin. long, reaching to the base of the anthers ; 
fruit ellipsoid, contracted at the base, 2 lin. long including the 
persistent perianth, prominently 10-ribbed from the base, slightly 
reticulate between the ribs. .A.DC. in DC. Prodr. xiv. 665 ; Sond. 
in Flora, 1857, 407. T. parvifolium, A.DC. Esp. Nouv. Thes. 33 
Sond. in Flora, 1857, 404; A.DO. in DC. Prodr. xiv. 657. 

Coast Recion: Paarl Div.; between Paarl and French Hoek, Drége, 3165! 
omer or George Div. ; collected by Mund and distributed by Leklon & 


* 52. '. capituliflorum (Sond. in Flora, 1857, 363) ; a low spreading 
heath-like shrub, about 6 in. high; branches numerous from the 
apex of a rather slender erect rhizome, somewhat angular, glabrous ; 
leaves closely adpressed to the stem, with spreading tips, lanceolate, 
subulate-acuminate, 3-1 lin. long, convex below, with finely puberu- 
lous margins; flowers sessile in small dense clusters at the apex of 
the slender branches ;_ bracts ovate-lanceolate, with blackish acum1- 
nate tips, shorter than the flowers, keeled, with more or less 
membranous fringed margins ; bracteoles similar to the bracts but 
a little shorter ; perianth ?~1 lin. long; segments ovate-triangular, 
acute, 4-2 lin. long, flat, densely bearded ; anthers } lin. long, 
exserted from the perianth-tube ; style about } lin. long; fruits 
subglobose, 2 lin. long, including the beak-like closed persistent 
perianth, prominently 10-ribbed, conspicuously reticulate between 
the ribs. A.DO. in DC. Prodr, xiv. 665. 


SoutH Arrica: without locality, Feklon-deLeyher—ti part! ! Zeyher, 194! 

Coast Reaton : Tulbagh Div. ; by Tulbagh Waterfall, Zeyher! Ecklon & Zeyher, 
18! New Kloof, Schlechter, 7507! Cape Div.; Slang Kop, Wolley-Dod, 3188! 
near Cape Town, Bergius! Harvey, 107 | Kenilworth Race Course, Bolus, 7046 ! 
Camps Bay, Burchell, 380! Cape Flats, Burchell, 8560! Caledon Div.; near 
Genadendal, Dréye, 8169! Hawston, Schlechter, 9472! Grabouw, near Palmiet 
River, Bolus, 4205! Great Houw Hoek, Zeyher, S811 T 

CrenTRAL Rearon : Ceres Div.; near Ceres, Bolus, 9651 ! 


53. T. cuspidatum (A. W. Hill in Kew Bulletin, 1915, 26); @ 
low much-branched woody subshrub ; stem much-branched from the 
apex of a slender suberect rhizome, subterete, glabrous ; branches 
slightly ribbed; leaves few and scattered, the lower acicular, with 
a subacute cartilaginous apex, about } in. long, subterete, glabrous ; 
the upper suberect and more or less adpressed to the stem, triangular- 
lanceolate, acute, about 2 lin. long; flowers glomerate at the ends 
of the branchlets, subcorymbose ; bracts and bracteoles crowded, 


] 


Thesium. | SANTALACE (Hill). 169 


the former obovate-elliptic, cuspidate-acuminate, nearly as long as 
the flowers, with membranous subscarious margins; bracteoles 
similar to the bracts but smaller and a little narrower ; perianth 
1-1} lin. long ; segments lanceolate-triangular, acute, hooded, with 
a woolly apical beard ; anthers } lin. long, included in the perianth- 
tube ; style 4-1 lin. long, stout, reaching to or above the base of 
the anthers ; fruits ellipsoid-globose, long-beaked with the persistent 
perianth, 2 lin. long, prominently 10-ribbed especially at the base, 
conspicuously reticulate between the ribs. 7’. capituliflorum, Sond., 
var. Sond. in Flora, 1857, 363, as to Zeyher, 47; A.DC. in DC. 
Prodr. xiv. 665. 

Coast Rrcion: Cape Div. ; south-west part of Devils Peak, Wilms, 3611! 
Caledon Div. ; Zwart Berg, Zeyher, 47! Bredasdorp Div.; Elim, 500 ft., 
Schlechter, 7664 in Herb. Bolus! 7666 in Herb. Berlin! Riet Fontein Poort, near 
Elim, 150 ft., Bolus, 8597! 


04. T. rariflorum (Sond. in Flora, 1857, 364) ; stems ascending 
or straggling, slender, slightly angular, glabrous; leaves few, 
acicular, subacute, 4-1 in. long, about } lin. thick, fleshy, glabrous ; 
flowers solitary or subsolitary at the ends of short lateral cymules ; 
bracts adnate to the peduncle, as long as or sometimes considerably 
longer than the flowers, linear-lanceolate, acute, 14-3 lin. long, with 
narrowly membranous margins, glabrous; bracteoles a little shorter 
than the flowers but otherwise very similar to the bracts ; perianth 
about 1 lin. long ; segments }—3 lin. long, ovate, subacute, flat, with 
a dense apical beard ; anthers inserted at the base of or low down 
in the tube, } lin. long; style } lin. long, reaching to the top of 
the anthers, or almost wanting; fruits ellipsoid-globose, shortly 
contracted at the base, prominently 10-ribbed, slightly reticulate 
between the ribs, capped by the persistent closed perianth. T. 
Maximiliani, Schlechter in Engl. Jahrb. xxvii. 119. 

Coast Reaion : Tulbagh Div. ; Tulbagh Waterfall, 1500 ft., Ecklon & Zeyher, 
55! Schlechter, 9063! Caledon Div. ; Vogelgat, 300 ft., Se 31! 


55. T. Zeyheri (A.DC. Esp. Nouv. Thes. 8); a subshrub, more 
or less prostrate, much-branched ; main stem stout and knotty ; 
branches short, crowded, closely grooved, with sharp scabrous 
ridges ; leaves linear, flat on the upper surfaces, with slightly 
recurved subacute tips, 3-5 lin. long, keeled, with scabrous keel 
and margins ; flowers single and terminal or 2~5 in a fairly lax 
terminal cyme ; bracts shorter than the flowers, linear, acute, 1-2 
lin, long, keeled, with scabrous margins; bracteoles sometimes 
slightly longer than the bracts, otherwise similar to them ; perianth 
2-2} lin. long ; segments linear-lanceolate, subacute, 1} lin. long, 
densely hairy within the apex ; anthers partly exserted from the 
perianth-tube, 4 lin. long; style 1} lin. long, reaching nearly 
to the top of the anthers; fruits oblong, 3 lin. long, prominently 
10-ribbed, conspicuously reticulate between the ribs, green when 
dry. A.DC.in DC. Prodr. xiv. 666; Sond. in Flora, 1857, 407. 


170 SANTALACE (Hill). [ Thesium. 


T. transgariepinum, Sond. in Flora, 1857, 356. 7’. longirestre, 
Schlechter in Journ. Bot. 1897, 345, et ex A. W. Hill in Kew Bull. 1910, 
186. T. Schlechteri, A. W. Hill in Dyer, Fl. Trop. Afr. vi-i. 415. 


Coast REGION: Queenstown Div. ; doleritic kopje on the bank of Komani 
River, near Queenstown, 3600 ft., Galpin, 2157 ! 

CentraL Recion: Aliwal North Div.; Elands Hoek, near Aliwal North, 
4600 ft., Bolus, 285! foot of the Witberg Range at Nieuwjaars Spruit, between 
the Orange and Caledon Rivers, 4000-5000 ft., Zeyher ! 


Eastern Recion ? locality uncertain, probably near Harrismith, Wood, 4818! 
Also in Tropical Africa. 


56. T. cytisoides (A. W. Hill in Kew Bulletin, 1915, 27); 
stems few from a branched rhizome, erect, strongly sulcate and 
ribbed, glabrous ; branches erect, somewhat sparingly leafy; leaves 
narrowly linear-acicular, acute, 4—6 lin. long, about } lin. thick, 
verrucose when dry with a prominent thick midrib on the upper 
surface ; flowers solitary at the ends of the shoots, sessile ; bracts 
partly adnate to the peduncle, linear, about as long as the flowers ; 
bracteoles shorter than the flowers, linear-subulate, fleshy, glabrous ; 
perianth 1} lin, long ; segments ovate-lanceolate, } lin. long, hooded, 
with a small apical beard of a few long hairs ; anthers exserted from 
the perianth-tube, } lin. long; style } lin. long; fruits ellipsoid, 
23 lin. long, reddish-brown when dry and strongly ribbed, but not 
reticulate between the ribs. 

Katanari Region: Transvaal ; Waterval Onder, Jenkins ! 


57. T. Burchellii (A. W. Hill in Kew Bulletin, 1915, 24) ; 
shrubby ; main branches (or stem ?) slightly angular, light-brown, 
glabrous ; lateral branchlets rather densely leafy ; leaves linear or 
linear-acicular, with a short cartilaginous acute apex, 34-4 lin. 
long, subterete or somewhat angular, glabrous ; flowers solitary or 
subsolitary at the ends of the branchlets; bracts longer than the 
flowers, linear, very similar to the leaves; bracteoles as long as or 
a little longer than the flowers; perianth 1 lin. long, with no 
external glands; segments ovate-elliptic, subacute, } lin. long, 
hooded, bearded; anthers exserted from the perianth-tube, } lin. 
long ; style } lin. long, reaching to the top of the anthers; fruits 
ellipsoid, acute at the base, 3 lin. long, strongly 10-ribbed, reticulate 
between the ribs, 


Katanari Region: Bechuanaland ; near the source of Kuruman River, at 
Little Klibbolikhonni, Burchell, 2504! 


58. T. repandum (A. W. Hill in Kew Bulletin, 1915, 39); @ 
spreading branched shrublet, about 6 in. high ; root erect, slender, 
with very long light straw-coloured horizontally spreading lateral 
rootlets ; stems spreading and ascending, 3 or 4 from the apex of 
the root, prominently ridged, glabrous; leaves sparse, recurved, 
acicular, acute, 3-5 lin. long, about } lin. thick, glabrous; flowers — 
3-4 in small clusters at the ends of the shoots, sessile ; bracts 
‘inconspicuous, scarcely half the length of the flowers, ovate OF 


Thesium. | SANTALACE& (Hill). ye | 


lanceolate, acutely acuminate, with more or less membranous 
margins, glabrous ; bracteoles about 3? the length of the bracts but 
otherwise very similar to them; perianth 3-1 lin, long ; segments 
ovate, subacute, flat, not hooded, } lin. long, margin and apex with 
a beard of long hairs; anthers included in the perianth-tube, 
slightly over } lin. long; stigma subsessile or supported on a very 
short style; fruits oblong-globose, contracted and stipitate at the 
base, 14 lin. long, fairly prominently ribbed, reticulate between the 
ribs, reddish-brown when dry. 

Coast REGIon : Malmesbury Diy. ; neighbourhood of Hopefield, between Lilie- 
fontein and Rondekuil, Bachmann, 2195! 


99. T. glaucescens (A. W. Hill in Kew Bulletin, 1915, 29); 
shrubby ; branches 1-2 ft. long, diffuse, rosy-glaucous, glabrous ; 
branchlets divaricate, nearly leafless, subterete ; leaves very small, 
and few, linear, obtuse, 3-1} lin. long, rigid, glabrous; flowers few 
in clusters at the ends of the branchlets; bracts inconspicuous, 
much shorter than the flowers, lanceolate, subacute, concave on the 
upper surface, glabrous ; bracteoles very small; perianth cylindric, 
¢ lin. long; segments lanceolate, subobtuse, 2 lin. long, with an 
apical beard of long hairs; anthers exserted from the perianth- 
tube, 4 lin. long; style 4 lin. long, reaching above the anthers ; 


fruits ovoid, 2 ge long, strongly 10-ribbed, glaucous and finely 
reticulate between the ribs. 


Coast REecion: Swellendam Div.; dry plains by the Zondereinde River, 
Burchell, 7513 ! 


—~ 60. T. hispidulum (Lam. ex Sond. in Flora, 1857, 363) ; stems 
much-branched, suleate, woody, scabrid-puberulous ; branchlets 
more or less dichotomously forked, scabrid-puberulous; leaves 
recurved, acicular, acutely mucronate, about 34 lin. long, glabrous 
or puberulous like the stems ; flowers few and crowded at the ends 
of the shoots, subsessile; bracts and bracteoles crowded, with 
puberulous margins ; perianth 1-1} lin. long; segments 3-3 lin. 
long, lanceolate, subacute, hooded, and with a dense apical beard ; 
anthers included in the perianth-tube, } lin. long ; style { lin. long, 
reaching to the base of the anthers; fruits subglobose, 2 lin. long 
including the persistent perianth, prominently 10-ribbed, strikingly 
reticulate between the ribs. A.DC. in DC. Prodr. xiv. 671. Tf. 
hispidulum, var. glabratum, Sond. in Flora, 1857, 363, not T. panicu- 
latum, Thunb. Herb. and Prodr. 45 ( fide Sond. l.c.), nor T. selagineum, 
A.DC. fide Sond. in Flora, 1857, 404. T. hispidum, Schlechter in Fngl. 
Jahrb, xxiv. 452. 

=~ VaR. B, subglabrum (A. W. Hill in Kew Bulletin, 1915, 30); plants very 
minutely hairy ; perianth and anthers larger than in the type ; glands well 
marked. I. conostylum, Schlechter in Engl. Jahrb. xxvii. 117. 


Coast REGIon: Clanwilliam Div. ; Foot of Krakadouw Pass, 2790 ft., Diels, 
934! Piquetberg Div.; east side of Pikeniers Pass, Pearson, 5218! foot of 


Piquet Berg, 980 ft., Schlechter. ! Tulbagh Div.; New Kloof, 450 ift., 
Schlechter, 7486 ! near Ore -  schlechter, 10667 ! Tulbagh, Pappe! East. 


172 SANTALACE® (Hill). | Thesium. 


from Wolseley, 740 ft., Diels, 1027! Tulbagh Kloof, Ecklon! Tulbagh Waterfall, 
Ecklon! Var. B: Clanwilliam Div. : Blaw Berg, 1200 ft., Schlechter, 8451! hills 
near Clanwilliam, 800 ft., Leipoldt, 500! 


61. T. prostratum (A. W. Hill in Kew Bulletin, 1915, 38); stems 
numerous, prostrate from the apex of a slender erect rootstock, 
glabrous, terete ; branchlets ascending, very slender, sparingly leafy ; 
leaves acicular, subacute, terete, 4-64 lin. long, fleshy, glabrous ; 
flowers glomerate at the ends of the branchlets ; bracts equalling 
or longer than the flowers, linear or linear-lanceolate, subacute, 
glabrous ; perianth about } lin. long; segments triangular, acute, 
nearly } lin. long, apex and margins above bearded with papille ; 
anthers exserted from the perianth-tube, } lin. long; style nearly 
4 lin. long, reaching to the middle or top of the anthers ; fruits 
ovoid-globose, 1} lin. long, conspicuously 10-ribbed, rather delicately 
reticulate between the ribs. 


CentraL Recion: Ceres Diy. ; Skurfdeberg Range, near Gydouw, 5000 ft., 


Schlechter, 10008 ! 


62. T. acuminatum (A. W. Hill in Kew Bulletin, 1915, 22) ; root- 
stock slender, erect, subterete, about 1 lin. thick ; stems numerous 
from the apex of the rootstock, spreading or ascending, subterete, 
glabrous ; leaves acicular, acute, }—1 in. long, subterete, glabrous ; 
flowers in rather dense terminal clusters; bracts triangular- 
lanceolate, acute, fleshy, 1-14 lin. long, glabrous ; bracteoles about 
half the length of the flowers ; perianth-segments ? lin. long, linear- 
lanceolate, with long acicular points, with a densely adpressed 
beard in the lower part ; anthers included in and at the base of the 
perianth-tube, } lin. long ; style 1 lin. long ; fruits ovoid-globose, 
about 2 lin. long including the long persistent perianth, rather 
faintly ribbed and reticulate. 

Sourn Arrica: wi i ! Reynoud, € . Kunth in 
is ne A: without locality, Hooker, 608! Reynoud, ex herb. K 


Coast ReGion: Cape Div.; near Noahs Ark Battery, Simonstown, Wolley-D od, 
2806 ! 3016! Simons Bay, Wright, 536! hills west of Simonstown, Wolley-Dod, 
1879! Muizen Berg, 1000 ft., Bolus, 8040! Constantia Berg, 2000 ft., Schlechter, 
543! Steenberg Flats, Wolley-Dod, 2741 ! 


63. T. selagineum (A.DC. Esp. Nouv. Thes. 3) ; branches slender 
and straggling, slightly angular or subterete, very minutely pube- 
rulous ; leaves all recurved, acicular, flattened on the upper surface, 
subterete, acute, 2 lin. long or less, glabrous; flowers sessile 1n 
small clusters at the apices of the shoots; bracts and bracteoles 
about equal in length to the flowers, linear-lanceolate, acute to 
acuminate ; perianth with conspicuous external glands between the 
segments, 3 lin. long ; segments triangular-ovate, obtuse, 3 lin. long, 
shortly bearded, with papillose margins ; anthers exserted from the 
perianth-tube, 1 lin. long; style stout, } lin. long, reaching to the 
middle of the anthers ; fruit ovoid-ellipsoid, contracted at the base, 
1} lin. long, slightly 10-ribbed, distinctly reticulate between the 


lies Uh 


j 
: 


Thesium. | SANTALACEA (Hill). 173 


ribs. A.DC. in DC. Prodr. xiv. 658; Sond. in Flora, 1857, 404. 
T. thunbergianum, A.DC. in DC. Prodr. xiv. 666. TT. panicu- 
latum, Thunb. Herb.; Fl. Cap. ed. Schult. 210, partly; ?not of 
Prodr. 45 nor of Linn. 
Coast Recion: Piquetberg Div. ; Piquetberg, 1725 ft., Drége, 8172! Schlechter, 
aa : _ Niemnentar Div.; near De Doorns, Hex River Valley, 1700 ft,., Bolus, 
CenTRaL Reeion: Ceres Div. ; Bockberg in Upsala Herbarium ! 


— 64. T. capitellatum (A.DC. Esp. Nouv. Thes. 7); shrubby, 


about 1 ft. high, much-branched; branches ascending, somewhat 
angular, glabrous; leaves linear or linear-lanceolate, acute or 
subacute, slightly curved, 2-3 lin. long, concave on the upper 
surface, rigid, fleshy, glabrous ; flowers few in small dense terminal 
heads; bracts lanceolate, acute, keeled, fleshy, as long as the 
flowers, with slightly scabrous membranous greenish margins, 
becoming quite black with age ; bracteoles a little smaller than the 
bracts; perianth tubular, fleshy, 1 lin. long, with conspicuous 
external glands ; segments ovate, subacute, fleshy, $ lin. long, with 
a dense apical beard ; anthers inserted in or at the base of the tube, 
} lin. long ; stigma sessile or subsessile, or about +); lin. long and 
reaching to the base of the anthers ; fruits ovoid-ellipsoid, 2-2 lin. 
long, prominently 10-ribbed, finely reticulate between the ribs. 
A.DC. in DC. Prodr. xiv. 664. T. brachycephalum, Sond. in 
Flora, 1857, 360, 406. TT. foveolatum, Schlechter in Engl. Jahrb. 
xxvii. 119. 

Coast Reaion: Paarl Diy. ; French Hoek ! 3600 ft., Schlechter, 9348! Stellen- 


bosch Div. ; Flor. Ful. 87 in Stockholm Herbarium! Caledon Div. ; Zwart Berg, 
Ecklon & Zeyher, 4! Bredasdorp Div. ; Elim, 500 ft., Schlechter, 7664 ! 


65. T. imbricatum (Thunb. Fl. Cap. ed. Schult. 208); a much- 
branched conifer-like shrub with stout stem and branches closely 
beset with the persistent bases of the leaves ; branchlets densely 
leafy, slightly scabrous; leaves opposite, linear, triangular in 
section, flat above, sharply keeled below, with a light-coloured 
cartilaginous acute apex, thick and rigid, 14-4 lin. long, about 
+ lin. long, with finely scabridulous margins; flowers in few- 
flowered terminal heads ; bracts similar to the leaves; bracteoles 
narrower, shorter than the flowers; perianth about 2 lin. long; 
segments triangular, acute, 1-1} lin. long, bearded inside ; anthers 
3-4 lin. long; inserted at top of perianth-tube ; style } lin. long, 
reaching to the middle of the anthers ; fruits oblong-ovoid, 3 lin. 
long, including the thick closed perianth, obtusely 10-ribbed, not or 
scarcely reticulate between the ribs. Sonder in Flora, 1857, 355; 
A.DC. in DC. Prodr. xiv. 672 (among excluded species). 7. 
abietinum, Schlechter in Journ. Bot. 1897, 282. 

Sour Arrica : without locality, Thunberg ! ety 

Coast Recion: Queenstown Div. ; Kliplaat, Zeyher, 38! summit of the 
Andriesberg Range, 6600-6800 ft., Galpin, 2172! 


ie 


174 SANTALACE& (Hill). [ Thesium. 


CENTRAL Recion: Graaff Reinet Div. ; Oude Berg near Graaff Reinet, 4400 ft., 
Bolus, 637! Phillipstown Div. ; near Riet Fontein, Waschbanks River, Burchell, 
2724! 

EasTERN Recion: Tembuland ; Gat Berg, Intwanazana, 4000 ft., Baur, 518! 
Natal ; Niginya, 5500 ft., Wylie in Herb. Wood, 10532 ! 

Kaanart Recion: Basutoland, Cooper, 699 ! 


—~ 66. T. junceum (Bernh. in Flora, 1845, 80); stems branched from 
the base or in the upper part, whip-like, sulcate, glabrous ; branches 
ascending, stiff and often elongated ; lower leaves very few, rarely 
present, terete, about # in. long, glabrous; flowers arranged in 
rather slender loose spikes ; bracts ochreate, ovate-lanceolate, very 
acute, }-1 lin. long, keeled, with broad scurfy jagged membranous 
margins, glabrous ; bracteoles 2, shorter than the flower, narrower 
than the bracts but otherwise similar ; perianth about 1 lin. long ; 
segments triangular, acute, J—2 lin. long, their inner surface white 
and fleshy, with a dense apical woolly beard ; anthers included in 
the perianth-tube, } lin. long; stigma sessile or supported on an 
extremely short style ; fruits ellipsoid-globose, 2 lin. long, 14 Jin. in 
diam., prominently 10-ribbed, especially in the lower part, faintly 
reticulate between the ribs. A.DOC. in DC. Prodr. xiv. 669, partly, 
excl. syn. ; Sond. in Flora, 1857, 406. 


Var. 8, mammosum (A. W. Hill in Kew Bulletin, 1915, 33); differing from the 
typical form in having a large fleshy protuberance from the inside of each perianth- 
segment over the anthers. 

Var. +, plantagineum (A. W. Hill in Kew Bulletin, 1915, 33) ; characterised by 
‘the dense spikes resembling those of Plantayo maritima. 


Coast Recion: Clanwilliam Div.; near Brakfontein, Ecklon & Zeyher, £ 
partly! Humansdorp Div.; Zitzikama, Krauss, 1804!’ Kruistontem, 500 ft, 
‘Galpin, 4551! Uitenhage Div. ; Van Stadens Berg, Ecklon & Zeyher, 46! Albany 
Div.; near Grahamstown, MacOwan, 690! Bathurst Div.; near Katfir Drift, 
er 3868! Var. 8: Port Elizabeth Div. ; Port Elizabeth,. Mrs. Paterson, 

Eastern Recion: Transkei; Var. y: Kentani, 1000 ft., Miss Pegler, 878, 
partly ! near the mouth of the Qolora River, Miss Pegler, 1302! 


- 67. T. natalense (Sond. in Flora, 1857, 358); stems few and 
erect from a short knotty rhizome, branched in the upper third or 
half, nearly leafless, longitudinally sulcate, {-1 lin. thick, glabrous ; 
leaves very few and closely adpressed to the stem, linear, 1—2 lin. 
long, glabrous ; flowers borne on the primary branches, spicate ; 
spikes slender, suberect, slightly flexuous towards the apex, loose- 
flowered, glabrous ; bracts shorter than the flowers, subulate from 
an ovate-triangular base, 1-1} lin. long, keeled, with seurfy 
membranous margins ; bracteoles similar to the bracts but a little 
shorter ; perianth about 1} lin. long ; segments elliptic, subacute, 
flat, ? lin. long, with a dense woolly apical beard and _ hairy 
margins ; anthers included in the perianth-tube, or partly exserted ; 
stigma sessile or supported on an extremely short style; fruits 
rather long-stipitate, ellipsoid, quite 3 lin. long, with numerous 
€onspicuous ribs, prominently reticulate between the ribs. 


Thesium.} SANTALACE (Hill). 175 


macrostachyum, A.DC. Esp. Nouv. Thes. 6, partly, and in DC. Prodr. 
xiv. 669, partly. 

Kavanwart Region: Transvaal; Shilovane, Junod, 749! near Lydenburg, 
4800 ft., Schlechter, 3953 ! 

Eastern ReGion: Natal; near Durban, Gueinzius, 407! Inanda, Wood, 168 ! 
173! 242! Dalton, 3300 ft., Rudatis, 14! Clairmont, 50 ft., Wood, 4920 ! 
Schlechter, 3064! and without precise locality, Gerrard, 204! 


68. T. scirpioides (A. W. Hill in Kew Bulletin, 1915, 40); 
stems woody, rather numerous and erect from the apex of a many- 
headed woody rhizome, branched from near the base or in the 
upper part, conspicuously sulcate, glabrous, leafless ; flowers borne 
on loose erect spikes, the latter forming a loose corymb; bracts 
scaly, much shorter than the flowers, broadly ovate, acute or acutely 
acuminate, 3-1 lin. long, keeled, with brown narrowly membranous 
margins, glabrous; bracteoles similar to the bracts but a little 
shorter ; perianth 1} lin. long; segments triangular, acute, flat, 
} lin. long, with a dense apical woolly beard and hairy margins ; 
anther included in the perianth-tube, } lin. long; stigma sessile or 
almost so; fruits slightly contracted at the base, ellipsoid-globose, 
3 lin. long, 1} lin. in. diam., rather faintly 10-ribbed, scarcely 
reticulate between the ribs. 


Katanari Rection: Orange River Colony ; Harrismith, 5500 ft., Sankey, 249! 
Besters Vlei, near Witszies Hoek, 5400 ft., Bolus, 8248! and without precise 
locality, Cooper, 834! 

Eastern Recion: Griqualand East; near Kokstad, 4300 ft., Tyson, 1535! 
Natal ; by the Mooi River, 4000 ft., Wood, 4066! 


This species is nearly allied to 7. natalense, Sond., but is distinguished by its 
stout stiff erect branches and broader leaves and bracts with their brown narrowly 
membranous margins. As in 7’, natalense, the beard of the perianth-segments is 
composed of flexuous woolly hairs. 


69. T. paronychioides (Sond. in Flora, 1857, 359); a small 
slender plant about 5 in. high ; branches numerous from the apex 
of a very slender erect rootstock, slender, prominently verrucose 
when dry, otherwise glabrous; leaves few, linear, obtuse or sub- 
acute, 24-3 lin. long, flat on the upper surface, glabrous ; flowers — 
loosely spicate ; bracts ochreate, scale-like, broadly ovate, acutely 
acuminate, sharply keeled, with very broad hyaline scurfy margins ; 
bracteoles 2, similar to the bracts but a little shorter ; perianth 
3-$ lin. long; segments lanceolate, subacute, about } lin. long, 
deeply hooded, bearded with stout stiff hairs; anthers included in 
the perianth-tube or slightly exserted, about } lin. long; stigma 
capitate, sessile or subsessile ; fruits ellipsoid-globose, 2 lin. long, 
strongly 10-ribbed, faintly reticulate between the ribs. T. junceum, 
A.DC. in DC. Prodr. xiv. 669, partly, not of Bernh. 


Coast Region: Swellendam and George Div.; collected by Mund in Ecklon & 
low distribution of Thesium, 13! George Div.; hill near George, Schlechter, 
2428 ! : 


176 SANTALACEA (Hill). { Thesium. 


= 70. T. flexuosum (A.DC. Esp. Nouv. Thes. 6) ; a tall rather strag- 
gling plant about 1 ft. high, often with whip-like branches; branches 
longitudinally sulcate, glabrous ; leaves very few, acicular, subterete, 
acute, about 5 lin. long, fleshy, glabrous ; flowers in fairly close and 
rather stout spikes; bracts spreading, ovate-lanceolate, acutely 
acuminate, about 1 lin. long, sharply keeled, with broad hyaline 
scurfy margins ; bracteoles similar to the bracts but a little narrower 5 
perianth about 1 lin. long; segments lanceolate, acute, }—3 lin. 
long, with a long hood, bearded with straight hairs; anthers 
partly exserted and partly included in the tube, } lin. long; 
style 4 lin. long, reaching to the middle of the anthers; fruits 
ellipsoid-globose, about 24 lin. long, beaked by the very long cone- 
like persistent perianth, prominently 10-ribbed, clearly reticulate 
between the ribs. A.DC. in DC. Prodr. xiv. 669. T. spicatum, 
Drege in Linnea, xx. 211, not of Linn. T. junceum, Sond, in Flora, 
1857, 359, partly, not of Bernh. 

Coast Recron: Constantia Berg, 2700 ft., Schlechter, 519! Oudtshoorn Div. + 
Oudtshoorn, 1100 ft., Bolus, 12275! Humansdorp Div.; near Gamtoos River, 
164 ft., Schlechter, 6051! Uitenhage Div.; near Zwartkops River, Zeyher, 184! 
3796 partly! Leklon & Zeyher, 91, Redhouse, Mrs. Paterson, 52! Bathurst Div.; 
Glenfilling, Drége, partly ! near Round Hill, 1000 ft., Bolus, 10652! 


CentRaL Recion: Graaff Reinet Div.: mountains near Graaff Reinet, Bolus, 
813! 1948*! Camdeboo, Dunn! 


71. T. spartioides (A. W. Hill in Kew Bulletin, 1915, 41); @ 
small wiry plant about 5 in. high; rootstock about 23 lin. thick, 
with forked branches; stems several, ascending, very slender, 
terete, simple or sparingly branched, glabrous.; leaves closely 
adpressed to the stem, subulate-lanceolate, acutely acuminate, 1-1} 
lin. long, convex on the back, glabrous ; flowers rather crowd 
towards the ends of axillary branches; bracts scale-like, ovate 
lanceolate, acuminate, about half as long as the flowers, with 
minutely fringed edges ; bracteoles similar to the bracts but a little 
narrower ; flowers sessile within the bracts; perianth } lin. long; 
segments about 4 lin. long, triangular, acute or acuminate, bearded - 
anthers } lin. long, exserted from the perianth-tube ; style } lin. 
long, reaching to the middle of the anthers ; fruits small, subglobose, 
about 14 lin. long including the persistent perianth, conspicuously 
10-ribbed, finely reticulate between the ribs. 


Katanart Recion: Transvaal; on the hills near Brug Spruit, 4600 ft., 
Schlechter, 3754! 


72. T. confine (Sond. in Flora, 1857, 363); stems numerous, 
branching, arising from a woody rootstock ; rootstock slender, ub- 
terete, about 14 lin. thick ; branches very slender, whip-like, grey; 
subterete, glabrous ; leaves scale-like, adpressed to or parallel wit 
the stem, subulate-lanceolate, 1-2} lin. long, glabrous; flowers 
few in short spikes ; bracts shorter than the flowers, lanceolate, long 
and acutely acuminate, about 1 lin, long, fleshy in the middle, with 


~ 


Thesium. | SANTALACE (Hill). 177 


membranous jagged margins ; bracteoles similar to the bracts but 
a little shorter ; perianth 1} lin. long ; segments ? lin. long, lanceo- 
late, acute, flat, with a long apical beard ; anthers partly exserted 
from the perianth-tube, 2 lin. long; style } lin. long, reaching 
nearly to the top of the anthers ; fruits ellipsoid, 2 lin. long, pro- 
minently 10-ribbed, faintly reticulate between the ribs, more or less 
glaucous-green. A.DC. in DC. Prodr. xiv. 665. 


Katanarr Recion: Orange River Colony; near Nieuwjaars Spruit, between 
the Orange and Caledon Rivers, Zeyher ! Bloemfontein, under shade of trees and 
shrubs, Grey College Herb. 76 in Herb. Bolus! Leeuw Spruit and Vredefort, 
Barrett-Hamilton in Herb. British Museum ! 


73. T. griseum (Sond. in Flora, 1857, 357) ; whole plant very finely 
scabrid-puberulous; stems numerous, short and ascending from a 
short rhizome, simple or sparingly branched ; leaves linear, acute or 
subacute, 2—5 lin. long, convex below ; flowers arranged in fairly 
dense terminal spikes ; bracts lanceolate, subacute, about as long as 
the flowers, sometimes almost verrucose ; bracteoles a little shorter 
than the bracts, but otherwise very similar ; perianth 1 lin. long ; 
segments triangular-lanceolate, subacute, with a few long apical 
hairs on the inside ; anthers exserted from the perianth-tube, } lin. 
long ; style stout, } lin. long, reaching to the base of the anthers ; 
fruits not seen. A.DC. in DC. Prodr. xiv. 670. 

CEenTRAL Recion: Graaff Reinet Div.; Camdeboo, Dunn in Herb. Bolus! 
Nieuwjaars Spruit, between the Orange River and Caledon River at the foot of 
the Witberg Range, Zeyher ! 


74, T. transvaalense (Schlechter in Journ. Bot. 1897, 432); 
rhizome often several-headed, stout; stems slender, ascending, 
densely leafy, finely and rather densely and shortly pubescent with 
Spreading or slightly recurved hairs; leaves mostly more or less 
parallel with the shoot, linear-subulate, very acute, 1}—2 lin. long, 
convex on the back, rather minutely but conspicuously ciliate and 
puberulous ; flowers in short spikes, overtopped by the same year’s 
leafy shoot, with the ovary conspicuously pubescent ; bracts longer 
than or equal to the flowers, similar to the leaves, often incurved ; 
bracteoles shorter than the flowers or about as long; perianth 1} 
lin. long, slightly pubescent outside; segments narrowly lanceolate, 
acute, } lin. long, with a dense apical beard ; anthers half exserted 
from the perianth-tube, } lin. long; style a little over 4 lin. long, 
reaching to the base of the anthers; fraits ovoid-globose, 2 lin. 
long, pubescent, strongly 10-ribbed, reticulate between the ribs. 


Katanarr Reaion: Transvaal; Jeppes Town Ridges, Johannesburg, 6000 ft., 
Gilfillan in Herb, Galpin, 6068 ! Elandsfontein, 5500 ft., Gilfillan im Herb, Galpin, 
1419! Magaliesberg Range, Burke! Hoekemoer Spruit near Klerksdorp, Nelson, 
249! near Modderfontein, 4500 ft., Miss Nation, 39! Jenkins! Elsburg, 5900 ft., 
Schlechter, 3542! Aapies Poort, Rehmann, 4009! Klippan, Boschveld, Rehmann, 
5212! near Pretoria, Burtt-Davy, 781! Miss Leendertz, 255! near Irene, Burtt- 
Davy, 2306 

FL. C.—VOL. V.—SsECT. 10. N 


178 SANTALACEA (Hill). | Zhesiune. 


75. T. gnidiaceum (A.DC. Esp. Nouv. Thes. 7); stems and 
branches ascending, very densely leafy ; leaves erect, subulate, with 
very acute rigid cartilaginous whitish apex, flat on the upper 
surface, slightly rounded below, 1-3 lin. long, usually slightly 
scabrous ; flowers in rather dense terminal spikes ; bracts shorter 
than the open flowers, lanceolate or linear-lanceolate, with an 
acuminate subulate very acute apex, finely scabrid-puberulous on 
the margin, very slightly keeled; bracteoles similar to the bracts 
but narrower; perianth 11-1? lin. long, with distinct external 
glands ; segments linear or linear-lanceolate, subacute, ?-1} lin. 
long, flat, with a dense apical beard ; anthers almost wholly included 
in the perianth-tube, about } lin. long ; style very short or almost 
absent; fruits ovoid-globose, 2} lin. long, prominently 10-ribbed, 
very prominently or almost honeycombed-reticulate. A.DC. in DC. 
Prodr. xiv. 662. T. imbricatum, E. Meyer in Drége, Zwei Pfl. Docu- 
mente, 132, notof Thunb. T. Dregei, Sond. in Flora, 1857, 356, 406. 

Var. B, Zeyheri (Sond. in Flora, 1857, 356); leaves acute, glabrous, with 
recurved tips ; bracts rather broader than in the type with almost glabrous margins. 
A.DC. in DC. Prodr. xiv. 662. 

Coasr Recion: Uitenhage Div. ; Addo, 1000-2000 ft., Drége a! Hebden 5 
Albany Div.; near Grahamstown, Burchell, 3541! Bolus, 1912! MacOwan, 45! 
Guthrie, 3319! Schinland, 57! Between Coldstream and Grahamstown, 2000 ft., 
Bolus, 3594! Krebs, 386! Fort Beaufort Div. ; Cooper, 419! Queenstown Div. ; 
Queenstown, Cooper, 3095! British Kaffraria; Keiskamma Hoek, Cooper, 236! 
Var. 8: Caledon Div. ; Zwart Berg and Zondereinde River, Zeyher, 3807 ! 


76. T. phyllostachyum (Sond. in Flora, 1857, 355); a small 
shrublet, many-stemmed, erect ; branches leafy, slender, glabrous ; 
leaves linear, recurved in the upper part, acutely mucronate, 14-2 
lin. long, flat on the upper surface, rounded below, glabrous ; 
flowers in lax spikes, with a leafy shoot above which turns black 
when dry ; bracts linear, acute, shorter or longer than the flowers, 
concave on the upper side, slightly keeled below ; bracteoles about 
two-thirds as long as to nearly as long as the bracts, but otherwise 
very similar; perianth 1-1} lin. long, with conspicuous large 
external glands; segments linear-lanceolate, obtuse or subacute, 
3-1 lin. long, densely bearded in the upper portion ; anthers about 
¢ lin, long, included in the perianth-tube ; style } lin. long or almost 
absent ; fruits ovoid, 2} lin. long, conspicuously 10-ribbed, slightly 
reticulate between the ribs. A.DC. in DC. Prodr. xiv. 670. 

Coast Recion: Riversdale Div. ; Garcias Pass, Galpin, 4540! near Riversdale, 
Schlechter, 1886! Mossel Bay Div. ; between Duyker River and Gouritz River, 
Burchell, 6394! George Div. ; Zwarteberg Range, Bolus, 2455! Knysna Div. ; 
Outeniqua Mountains, Bolus, 2455! Uitenhage Div.; between Port Elizabeth 
and the Zwartkops River, Zeyher, 3800! 


77. T. impeditum (A. W. Hill in Kew Bulletin, 1915, 32); stems 
tufted from the apex of a rhizome, slender, simple or sparingly 
branched, slightly angular, glabrous; leaves linear, with acute 
recurved tips, 2-7 lin. long, flat, rather thick, glabrous ; flowers 10 — 
lax spikes, solitary in the axil of each bract ; bracts slightly adnate 


Thesium. | SANTALACE& (Hill). 179 


to or free from the peduncle, linear, with acute recurved tips, as 
long as or slightly exceeding the flower, flat on the upper surface, 
glabrous ; bracteoles half as long as the flowers or slightly more, 
otherwise similar to the bracts ; perianth 1-1} lin. long ; segments 
narrowly lanceolate, subacute, 3-1 lin. long, densely bearded ; 
anthers about } lin. long, exserted from the perianth-tube ; style 
+ lin. long, reaching to a little below or above the base of the 
anthers ; fruits ellipsoid-globose, 24 lin. long including the persistent 
perianth, prominently 10-ribbed, purplish, distinctly reticulate 
between the ribs. 7’. sonderianum, Schlechter in Journ. Bot. 1898, 
376, as to Bolus, 526. 


Var. 8, rasum (A. W. Hill in Kew Bulletin, 1915, 32); differs from the type 
in the beard of the perianth-segments being very small and of few short hairs. 

Coast REGION: Queenstown Div. ; on a kopje near Queenstown, 3600 ft., 
(ralpin, 2157, partly ! Galpin, 1545! Kolbe! Hangklip, 5600 ft., Galpin, 5856! 
Mund & Maire! 

Centra Recon: Graaff Reinet Div. ; Sneeuwberg Range, near Graaff Reinet, 


4600 ft., Bolus, 526, partly ! : cae 
Katanart REaion : Orange River Colony ; Besters Vlei, near Witszies Hoek, 
5400 ft., Bolus, 8249! Var. 8: Transvaal; near Pretoria, Rehmann, 4544! 


Zuikerbosch Rand, Schlechter, 3507 ! 
Eastern Region: Natal; near Durban, 3000-4000 ft., Sutherland! near 


Estcourt, 4920 ft., Schlechter, 3357 ! 

Galpin, 2157, was made the type of 7. longirostre, Schlechter (= T. Zeyheri, 
A.DC.); the specimen under this number at Kew was sent to Kew by 
Mr. Galpin, and though from the same kopje as 2157 in Herb. Schlechter, is not 
part of the original gathering and is quite a distinct plant. Bolus, 526, in Herb. 
Stockholm is identical with this species, though this number is included by 
Schlechter under 7’, sonderianum. 


78. T. magalismontanum (Sond. in Flora, 1857, 358); stems 
few and slender from a slender rhizome, erect or suberect, often 
glaucous, faintly sulcate, glabrous ; branches very sparingly leafy ; 
flexuous and bearing scattered flowers over nearly their full length ; 
leaves linear, subacute, }—3 in. long, often adpressed to the stem, 
concave on the side next the stem, mostly glaucous, glabrous ; 
flowers solitary in the bract-axils of lax spikes; bracts ovate or 
ovate-lanceolate, acutely acuminate, shorter than the open flowers, 
slightly warted outside, glaucous-grey ; bracteoles nearly three- 
quarters as long as the bracts and very similar to them but 
narrower ; perianth with prominent external glands, infundibuli- 
form, 3-14 lin. long ; segments elliptic, obtuse or subacute, hooded, 
3 lin. long, bearded, with hairy margins ; anthers partly included 
in the perianth-tube, 4 lin. long ; style 4—} lin. long, reaching to 
above the base or about the middle of the anthers ; fruits broadly 
ellipsoid, 2? lin. long, prominently 10-ribbed, slightly glaucous and 
conspicuously reticulate between the ribs. T. megalismontanum, 
Sond. ea A.DC. in DC. Prodr, xiv. 670. 

Katanart Recon: Transvaal; Magaliesberg Range, Zeyher, 1501! Burke! 


Zeyher, 1500, ly! Pretoria, Aapies Poort, Rehmann, 4010! Derde Poort, 
Miss Leenderts, 375! Pretoria Kopjes, Miss Leendertz, 293! Rustenburg, 


Miss Nation, 207! near Warm Baths, Bolus, 12274! ig 


180 SANTALACE® (Hill). [ Thesium. 


79. T. Burkei (A. W. Hill in Kew Bulletin, 1915, 24); stems 
slender, grass-like, sulcate or ribbed, glabrous ; leaves linear, acute, 
about 4 lin. long, slender, glabrous ; flowers arranged in lax racemes 
of 1-flowered cymules ; bracts adnate to the apex of the peduncle, 
linear, acute, about as long as the flowers, with very minutely 
scabrous margins; bracteoles a little shorter than the bracts ; 
perianth with distinct external glands, 1-1} lin. long; segments 
linear-lanceolate, subacute, 2 lin. long, bearded at the apex, margins 
incurved ; anthers exserted from the perianth-tube, } lin. long ; 
style about 4 lin. long, reaching to the top of the anthers ; fruits 
ovoid-globose, 2 lin. long, strongly 10-ribbed, reticulate between the 
ribs. 7’. racemosum, Sond. in Flora, 1857, 357, partly, not of Bernh. 

Katanart Recon: Griqualand West; Kimberley, Marloth! Bechuanaland ; 
near the sources of, the Kuruman River, Burchell, 2493/1! Barolong Territory, 
Holub! Magaliesberg Range, Burlse! Zeyher, 1500, partly! near Pretoria, Burtt- 
Davy, 2535! Rehmann, 4544! Boschveld, between Elands River and Klippan, 
Rehmann, 5013! by the Komati River, Bolus, 9765! near Komati Poort, 
1100 ft. , Schlechter, 11803 ! and without precise locality, Sanderson ! Delagoa Bay, 


Tembé, Junod, 325! Natal; near Maritzburg, Schlechter, 3288! coast land, 
1150 ft., Sutherland ! 


This species shows an external resemblance to 7. racemosum, Benth., under 
which Sonder has placed Zeyher, 1500. The presence of an apical beard, 
however, removes 7’, Burkei from that affinity. 


80. T. orientale (A. W. Hill in Kew Bulletin, 1915, 36); stems 
few from the apex of a fairly stout woody rhizome, suberect, 
angular and sulcate, glabrous; branches suberect, sparingly leafy ; 
leaves linear, acute or subacute, 3-7 lin. long, }—? lin. broad, thick 
and fleshy, with very finely scabrous cartilaginous margins, mostly 
with a distinct midrib or more or less keeled on the lower surface, 
glabrous ; flowers few in leafy racemes, solitary in the bracts; 
bracts adnate to the peduncle, lanceolate or ovate-lanceolate, 
acutely acuminate, longer than the flowers, with distinctly carti- 
laginous scabrous margins; bracteoles similar to the bracts but 
about half as long; perianth urceolate, with distinct external 
glands, about 2 lin. long; segments linear-lanceolate, obtuse, 1-13 
lin. long, hooded with a dense woolly apical beard ; anthers included, 
reaching to the top of the perianth-tube, 3—} lin. long ; style j lin. 
long, reaching to nearly the top of the anthers ; fruits ovoid-ellipsoid, 
3 lin. long, conspicuously 10-ribbed, only very slightly reticulate 
between the ribs. 


Coast Reaion : Stockenstrom Div.; Katberg, Hutton! 

Karanart Region: Basutoland, Cooper, 3094 ! 

Eastern Recion: Tembuland; Tabase, near Bazeia, 2500 ft., Baur, 336, 
partly! Griqualand East ; near Kokstad, 4300 ft., Tyson, 3157 ! 


81. T. macrogyne (A. W. Hill in Kew Bulletin, 1915, 34);_ 
stems very short, up to 5 in. high, simple or forked, probably 
arising from a rhizome, slender, sulcate or angular, glabrous ; leaves : 
linear, with a cartilaginous acute apex, 4-5 lin. long, about } or 3 


Thesiwm. | SANTALACE (Hill). 181 


lin. broad, slightly keeled below, fairly thick and fleshy, glabrous ; 

flowers few, solitary, axillary, very shortly pedunculate; bracts 
adnate to the apex of the pedunele, linear, with acutely subulate 
apex, equal to or slightly longer than the flowers, deeply concave 
on the upper surface, very minutely serrulate on the margin ; 
bracteoles as long as the flower, narrower than the bracts ; perianth 
white, 2 lin. long, without external glands; segments oblong- 
lanceolate, obtuse, 1 lin. long, hooded, flat, densely woolly-bearded ; 
anthers partly included in the tube and partly exserted, 2 lin. 
long ; style 12 lin. long, longer than the anthers. 


KaraHarr Reaion: Orange Free State; Bethlehem, low-lying veld, 
Richardson ! 


= 82. T. lobelioides (A.DC. Esp. Nouv. Thes. 8); stem usually 
much-branched in the upper part, suleate, glabrous; branches 
ascending or suberecf, purplish or grey, dull and glabrous ; leaves 
linear or linear-lanceolate, fleshy, acute, }—} in. long, flat, l-nerved 
on the upper surface, glabrous; flowers solitary ; bracts shortly 
adnate to the peduncle, much longer than the flowers, keeled ; 
bracteoles as long as or slightly longer than the flowers, with 
slightly scabrous edges ; perianth 2} lin. long; segments 1} lin. 
long, oblong-lanceolate, subacute, densely bearded inside; anthers 
slightly exserted, } lin. long; style $—1 lin. long, sometimes reaching 
to well above the anthers; young fruits ribbed. A.DC. in DC. 
Prodr, xiv. 666. TT. recurvifolium, Sond. in Flora, 1857, 356, 407. 

CrntTraL ReGIon : Stockenstrom Div.; by the Kat River, near Philipton, Heklon 

& 5! 

Eastern Reoion: Natal; Hoffenthal, 4000 ft., Wood, 3574 ! 


83. T. getzeanum (Engl. in Engl. Jahrb. xxx. 306) ; a subshrub ; 
caudex small, thick ; stems erect, 10-12 in. long, numerous, branched, 
glaucous, longitudinally grooved ; leaves linear-lanceolate, apex carti- 
laginous, 7 lin. long, strongly keeled ; bracts and bracteoles adnate 
to the pedicels ; bracteoles 2-24 lin. long ; perianth white, 1-2 lin. 
long ; segments triangular, elongate, obtuse, 3-1 lin. long, margin 
inflexed, with a dense beard of long hairs at the apex and upper 
part of the margins; anthers } lin. long, equal in length to the 
filaments; style 3 lin. long; fruit ovoid, with thick prominent 
ribs, 13-2 lin. long, 1} lin. broad. Baker and Hill in Dyer, Fi. 
Trop. Afr. vi. i. 418. TT. Schweinfurthii, var. lacum, Engl. Pfl. Ost- 
Afr. C. 168. 

Katanari Rectun: Bechuanaland ; Chooi Desert, Burchell, 2340! Transvaal ; 
Heidelberg, 5350 ft., Schlechter, 4792! Houtbosch, 4500-4900 ft., Bolus, 11158 ! 
11159! 


Also in Tropical Africa. 


84. T. resedoides (A. W. Hill in Kew Bulletin, 1910, 187); a 
herb or subshrub, perennial, forming low bushes ; rootstock woody ; 


182 SANTALACE& (Hill). | Thesium. 


stems erect, 6-8 in. high, bearing spreading branches 2—4 in. long, 
angled and grooved ; leaves distant, spreading, 3-4 lin. long, subu- 
late, acute, with colourless tips ; inflorescences in simple or compound 
spikes or racemes ; flowers either single and sessile in the axils of 
bracts or borne in short 3-flowered axillary cymes ; bracts lanceo- 
late, acute, equal in length to or half as long again as flower, sessile 
on axis or adnate to the peduncle; bracteoles springing from the 
bract-axil, shorter than the flower; perianth white, about 1} lin. 
long ; segments elliptic-ovate, obtuse, 3 lin. long, apex hooded and 
with upper part of margin densely bearded ; filaments } lin. long ; 
anthers about } lin. long; style 3 lin. long ; fruit ovoid, 14 lin. long, 
1 lin. broad, immature, ribs obscure. Baker and Hill in Dyer, Fl. 
Trop. Afr. vi. i. 419. T. Welwitschii, Gilg in Baum, Kunene-Samb. 
Exped. 230, not of Hiern in Cat. Afr. Pl. Welw. i. 938. 


Katauari REGION: Transvaal; Warmbaths, Miss Leendertz, 1335 ! 1353 ! 
Also in Tropical Africa, 


85. T. Junodii (A. W. Hill in Kew Bulletin, 1915, 33) ; stems 
branched from the base; branches ascending, slender, sharply 
angular or almost winged, sulcate between the angles, glabrous ; 
leaves linear, very acute, 1-} in. long, keeled below, flat or nearly 
so and prominently l-nerved on the upper surface, glabrous ; 
flowers solitary in the bract axil, subsessile ; bract shortly adnate 
to the very short peduncle, longer than the flower, very similar to 
the leaves; bracteoles about as long as the flowers, narrowly linear, 
acute ; perianth 11 lin. long; segments with conspicuous external 
glands, lanceolate, subacute, 3 lin. long, hooded, bearded at the 
apex ; anther exserted from the perianth-tube, + lin. long ; style 
3-# lin. long, reaching to the middle or top of the anthers ; fruits 
elongate-ellipsoid, about 2 lin. long including the persistent perianth, 
with fairly conspicuous ribs and reticulation. 


Sovru Arrica: without locality, Wahlberg! in Stockholm Herbarium. 
Katanart Recion: Transvaal ; Shilovane, Junod, 1301 ! 


86. T. coriarium (A. W. Hill in Kew Bulletin, 1915, 24); stems 
solitary or subsolitary from a small knotty rhizome, sparingly 
branched, erect, about 4 in. high, strongly ribbed, somewhat glaucous, 
glabrous ; leaves few, linear, obtuse or subacute, 4-6 lin. long, 
{-l lin. broad, slightly keeled below, slightly glaucous, glabrous, 
thick and fleshy ; flowers white, few in loose racemes, solitary in the 
bracts ; bracts adnate to the short (up to 1 lin. long) peduncle, 
elliptic-lanceolate, obtuse, more or less boat-shaped, with smooth 
margins, longer than the flowers, entire ; bracteoles about two- 
thirds as long as the bracts; perianth 21 lin. long, with very large 
and conspicuous external glands ; segments ovate-lanceolate, obtuse, 
13 lin. long, with a dense woolly apical beard; anthers partly 


Thestum. | SANTALACE (Hill). 183 


exserted, nearly } lin. long; style J} lin. long, reaching to the base 
’ 5 §; Style 5 Ss Ss 


of the anthers ; fruit not seen. 
KataHart Recion : Orange River Colony ; Harrismith, Sankey, 223! 


87. T. nigrum (A. W. Hill in Kew Bulletin, 1915, 35); stems 
several from a broad-topped woody rhizome, strongly ribbed and 
sulcate, glabrous ; leaves broadly linear, acute, straight, }—3 in. long, 
flat, rather thick and fleshy, becoming blackish when dry, glabrous : 
flowers solitary in the bract axils, subsessile, arranged in lax spikes ; 
bracts as long as or longer than the open flower, linear-lanceo- 
late, acute, entire, glabrous ; bracteoles about two-thirds as long as 
the bracts ; perianth with large conspicuous external glands, about 
1} lin. long; segments linear-lanceolate, subacute, 1 lin. long, 
infolded and deeply hooded, densely fringed and bearded to the 
base ; anthers included towards the top of the perianth-tube, about 
} lin. long ; style 4 lin. long, reaching to the top or the middle of 
the anthers ; fruits ovoid-ellipsoid, 34 lin. long, strongly 10-ribbed, 
very slightly reticulate between the ribs. 

Katanari Region : Orange River Colony ; Cooper, 826! 1061! ‘ 

Eastern Recton: Natal; between Pietermaritzburg and Greytown, Wilms, 
2253! Giants Castle, 9000 ft., Guthrie, 4954! Griqualand East ; near Kokstad, 
5000 ft., Tyson, 1863! 


88. T. gracilarioides (A. W. Hill in Kew Bulletin, 1915, 
29); stems branched from the base, up to nearly 1 ft. high; 
branches rather densely leafy, ascending, slender, angular, glabrous : 
leaves linear-acicular, acute, 4-1 in. long, scarcely } lin. thick, 
keeled on the back, glabrous, with a fairly prominent midrib on 
the upper surface ; flowers arranged in leafy racemes of cymules at 
the ends of the shoots; bracts adnate to the peduncles, very 
similar to the leaves, with narrow subtranslucent margins, about 
twice the length of the flowers; bracteoles as long as or a little 
longer than the flowers ; perianth urceolate, with prominent external 
glands, about 1 lin. long; segments linear-lanceolate, subacute, 


—} lin. long, with an apical beard of a few hairs and 


hooded, 2 
incurved margins ; anthers at the base of the perianth-segments 
or almost in the tube, about 1 lin. long ; stigma sessile or subsessile ; 
fruits ovoid, 2 lin. long, finely 10-ribbed, clearly reticulate between 
the ribs. 

Kaxanari REGION : Transvaal ; grassy mountain sides of the Saddleback Range, 
near Barberton, 4000-5000 ft., Galpin, 543! Swaziland ; Havelock Concession, 
3700 ft., Saltmarshe in Herb. Galpin, 1048! 


89. T. asterias (A. W. Hill in Kew Builetin, 1915, 23); root- 
stock stout, many- or few-headed; stems erect, branched in the 
upper part, compressed and angled, purplish when dry, glabrous ; 
leaves acicular, grooved above, acute, 1-1 in. long, about } lin. 
thick, glabrous ; flowers arranged in lax racemes or racemes of 
cymules ; bracts partly adnate to the peduncle, linear, acute, up to 


184° SANTALACEE (Hill). | Thesium. 


24 lin. long, shorter or longer than the flowers ; bracteoles shorter 
than the flowers ; perianth 1? lin. long, with large rounded external 
glands ; segments lanceolate, about 14 lin. long, bearded at the 
apex, with finely hairy incurved margins; anthers } lin. long, 
exserted ; stigma sessile ; fruits ovoid, 34 lin. long including the 
long persistent perianth, strongly 10-ribbed, finely and rather 
faintly reticulate between the ribs. 

Kaxauari Recion: Transvaal ; Shilovane, Junod, 749a! Champs du Sanatorium, 
Junod, 837! Aapies Poort, near Pretoria, Rehmann, 4013! Houtbosch, Lehmann, 
5958! 5959! and without precise locality, Sanderson, 916! Swaziland ; Havelock 
Concession, 4000 ft., Saltmarshe in Herb. Galpin, 1008 ! 


EasteRN Recton: Natal ; near Murchison, Wood, 3003! and without precise 
locality, Gerrard, 333 ! 


90. T. polygaloides (A. W. Hill in Kew Bulletin, 1915, 38) ; root 
apparently annual, short, with longer spreading straw-coloured 
lateral ones ; stem slender, branched in the upper half or upper 
two-thirds, very sparingly leafy, with several longitudinal fairly 
conspicuous ribs, glabrous ; branches erect, slender; leaves slender, 
linear, acute, 1—} in. long, blackish when dry, glabrous ; flowers 
arranged in short racemose 1-flowered cymules ; cymes shortly 
stalked, with 1 or 2 small leaves and about 3 bracts around the 
flower ; bracts linear, about as long as the flower; braéteoles 
acute, half the length of the flower ; perianth ? lin. long ; segments 
elliptic-lanceolate, subacute, }—3 lin. long, with an apical beard and 
hairy margins; anthers 1 lin. long, exserted, at the base of the 
segments or almost in the tube; stigma subsessile ; fruits ovoid, 
2 lin. long, reddish-glaucous, rather prominently 10-ribbed and 
reticulate. 


Eastern Recion: Natal ; Clairmont, Wood, 1095! in a marsh near Clairmont, 
Schlechter, 2976 ! 


91, T. cornigerum (A. W. Hill in Kew Bulletin, 1915, 25); stems 
elongated and very slender, finely sulcate, glabrous; branches 
sometimes flowering nearly their whole length ; leaves linear, very 
acute, }-1} in. long, l-nerved on the upper surface, glabrous ; 
cymules racemosely arranged in the upper part of or nearly the 
whole length of the branches, 3- to several-flowered ; bracts shorter 
than the flowers, horn-like in arrangement, linear, acute, shortly 
adnate to the peduncle ; bracteoles much smaller than the bracts 
but otherwise similar ; perianth ? lin. long, with prominent ovoid 
external glands; segments 3 lin. long, ovate-oblong, subacute, 
_ hooded, bearded, with papillose margins ; anthers exserted from the 
perianth-tube, } lin. long; style about } lin. long, reaching to sc 
top of the anthers ; fruits not seen. 

EasTERN REcIon: Natal ; Mooi River, 4000-5000 ft., Wood, 4487! 5344! near 
Stanger, 150 ft., Wood, 10193! and without precise locality, Gerrard, 1278! 


92. T. palliolatum (A. W. Hill in Kew Bulletin, 1910, 187); @ 


Thesium. | SANTALACE& (Hill). 18: 


herb, 8 in. high, sparingly branched above; stems deeply grooved, 
lax; leaves linear, strap-shaped or concave with distinct midrib, 
4—6 lin. long, acute ; flowers shortly pedicellate, arranged singly or 
in 3-flowered cymes in theaxils of leafy bracts, forming lax terminal 
inflorescences ; bracts linear, concave, acute, 4 lin. long, adnate to 
the peduncle for about half its length; bracteoles 2, 1} lin. long ; 
perianth 1} lin. long, campanulate ; segments } lin. long, with 
elongated hooded apex about + lin. long, and an apical beard of 
thick hairs ; filaments } lin. long; anthers 1 lin. long; style 2 lin. 
long ; fruit globose, 3 lin. in diam., with main ribs and delicate 
reticulations. Baker and Hill in Dyer, Fl. Trop. Afr. vi. i. 417. 

KaLanari Recion: Transvaal; near Potgieters Rust, on stony and grassy hills, 
3700 ft., Bolus, 11008 ! 


Also in Tropical Africa. 


93. T. gypsophiloides (A. W. Hill in Kew Bulletin, 1915, 30) ; 
stems fairly slender, sometimes rather copiously branched, finely 
ribbed, glabrous; branches slender, spreading; leaves linear- 
lanceolate or broadly linear, very acute, 1—1 in. long, up to 1} lin. 
broad or sometimes very narrow, flat, with a prominent midrib, and 
minutely serrulate margins, glabrous ; flowers few at the end of the 
branchlets ; bracts leaf-like, adnate\to the peduncle for nearly half 
its length, keeled ; bracteoles as long as or shorter than the flowers, 
acute ; perianth urceolate, swollen in the lower part, 3 lin. long ; 
segments ovate, subacute, } lin. long, with a dense apical beard ; 
anthers partly exserted from the perianth-tube, subpendant in 
pocket-like recesses, nearly } lin. long ; style } lin. long or less, 
sometimes reaching to the top of the anthers; fruits oblong- 
ellipsoid, 2% lin. long, 10-ribbed, strongly reticulate between the 
ribs, 


Eastern Recion: Natal; Umtwalumi, Wood, 573! 3105! near Verulam, 
Wood, 756! and without precise locality, Gerrard, 407! : 
Katanart Recion: Transvaal ; Queens River Valley, near Barberton, Galpin, 
58! 


94. T. utile (A. W. Hill in Kew Bulletin, 1915, 43); stems few 
from the apex of an erect slender woody rhizome, strongly ribbed 
and suleate, glabrous; branches ascending ; leaves linear-acicular, 
acute or subacute, about ? in. long, }-} lin. broad, with a fairly 
distinct keeled midrib below, glabrous ; flowers solitary or three 
together in the bract axils at the apex of a short peduncle ; bracts 
shorter than the flowers, linear, subacute, glabrous, entire ; 
bracteoles about half the length of the bracts but very similar to 

m ; perianth about 11 lin. long ; segments elliptic-lanceolate or 
lanceolate, obtuse, }~-1 lin. long, hooded and bearded at the apex, 
with papillose margins ; anthers exserted from the perianth-tube, 
¢ lin. long ; style 4—3 lin. long, reaching nearly to the top of the 
anthers; fruits ellipsoid-ovoid, 3 lin. long, strongly 10-11-ribbed, 
slightly reticulate between the ribs. 


Se en, nn 


Re re 


186 SANTALACEA (Hill). [ Thesium. 


Coast Recon: Cape Div.; eastern slope of Table Mountain (possibly 
introduced), Schlechter, 485! ee 

Karanarr Recton: Transvaal ; near Pretoria, Rehmann, 4012! 4543! 4718! 
Miss Leendertz, 293! near Heidelburg, Schlechter, 3532! Jeppes Town Ridge, 
Johannesburg, Mrs. de Jongh in Herb. Galpin, 1471! Gilfillan in Herb. Galpin, 
6069! near Modderfontein, Miss Nation, 69! 70! Middleburg district, at 
Bronkhorst River, Wilms, 1309! 


Miss Olive Nation states that this “stiff upright herb is used by the Kafirs to 
make brooms.” 


95. T. fallax (Schlechter in Engl. Jahrb. xxvii. 118); branches 
erect, woody, with transversely splitting corky bark; young 
branchlets light-green, stout, finely suleate, glabrous ; leaves flat, 
thick and coriaceous, linear or linear-lanceolate, obtuse, }—1 in. 
long, 1-2 lin. broad, with rather broad cartilaginous subtranslucent 
margins, glabrous ; flowers in fairly dense solitary capitate clusters 
at the ends of the shoots ; bracts coloured, oblanceolate, subacute, 
3-4 lin. long, with a broad fleshy keel in the upper part, margins 
subtranslucent and greenish-yellow, glabrous ; bracteoles similar to 
the bracts but a little shorter and narrower ; perianth 1} lin. long, 
fleshy, with conspicuous external glands ; segments linear, subacute, 
fleshy, 14 lin. long, with an apical beard of hairs and a fringe on 
the margins ; anthers exserted, at the base of the perianth-segments, 
i lin. long ; stigma sessile. 

Coast Recion; Bredasdorp Div.; mountains between Elim and Fairfield, 
Bolus, 8598! near Napier, Schlechter, 9658 ! 


96. T. helichrysoides (A. W. Hill in Kew Bulletin, 1915, 30); 
stems elongated, up to 2 ft. high, sparingly branched in the upper 
part, green, with narrow purple angles, glabrous ; branches suberect ; 
leaves linear, subacute, }—-14 in. long, nearly 1 lin. broad, thick and 
fleshy, flat or slightly concave on the upper surface, with very 
narrowly cartilaginous margins, glabrous, becoming wrinkled when 
dry ; flowers in rather dense terminal corymbs ; bracts yellowish- 
green when dry, lanceolate or oblong-lanceolate, subacute, shortly 
adnate to the peduncle, reaching to the top of the flower, glabrous 
and rather fleshy ; bracteoles a little shorter than the bracts but 
otherwise very similar ; perianth with conspicuous external glands, 
1} lin. long; segments lanceolate, obtuse, 4-1 lin. long, deeply 
hooded, with a dense apical beard and infolded hairy margins ; 
anthers included in the perianth-tube just at the base of the 
perianth-segments, 1 lin. long; stigma subsessile; fruits with @ 
stalk about } lin. long, ellipsoid, 3 lin. long, with 5 very prominent 
and 5 much less prominent nerves, finely reticulate between the 
nerves, yellowish-green when dry. 


Coast Recion: Riversdale Div.; between Garcias Pass and Muis Kraal, 
1850 ft., Bolus, 11375! 


97. T. umbelliferum (A. W. Hill in Kew Bulletin, 1915, 42); 
_ stems tall, erect, woody, with more or less rounded angles, glabrous 5 


” Thesium. | SANTALACE& (Hill). 187 


branches few, ascending; leaves large and fleshy, subacicular, 
obtuse, 1-2 in. long, about 1 lin. thick, glabrous ; flowers in fairly 
dense terminal corymbs about } in. in diam. ; bracts slightly adnate 
to the very short peduncles, reddish, reaching to about the top of 
the flowers, with subtranslucent margins, glabrous; bracteoles 
nearly as long as the bracts but a little narrower ; perianth with 
conspicuous external glands, 1} lin. long; segments lanceolate, 
obtuse, } lin. long, bearded at the apex, with hairy margins, slightly 
hooded ; anthers exserted from the perianth-tube, } lin. long ; style 
= lin. long, reaching to the middle of the anthers; fruits ovoid- 
ellipsoid, nearly 2 lin. long, fairly prominently 5-ribbed, with 
inconspicuous intermediate ribs and reticulation. 


Coast Raion: Prince Albert Div. ; tops of the mountains of Zwartberg Pass, 
4400 ft., Bolus, 11633! 12276! Marloth, 2489b! 


98. T. boissierianum (A.DC. in DC. Prodr. xiv. 663); a small 
shrub, 9 in. high; stems ascending, densely leafy, rather slender, 
terete, scabrid-puberulous ; leaves numerous, imbricate, acicular, 
flattened on the upper surface, acutely mucronate, 24-3 lin. long, 
t lin. thick, fleshy, glabrous ; flowers very small, in dense terminal 
heads 21-4 lin. in diam.; bracts as long as or longer than the 
flowers, linear or linear-lanceolate, acutely acuminate, 14 lin. long, 
with slightly hyaline margins ; bracteoles similar to the bracts but 
a little shorter; perianth + lin. long, with external glands; seg- 
ments }-3 lin. long, linear-lanceolate, subacute, bearded at the 
apex; anthers } lin. long, included in the perianth-tube ; stigma 
sessile ; fruits oblong-ellipsoid, 2 lin. long, distinctly but rather 
finely 10-ribbed, laxly reticulate between the ribs. 

Sour Arrica : without locality, Verreaux in Herb. Boissier ! without collector's 
name in Kew Herbarium ! 


=? 99. T. pubescens (A.DC. Esp. Nouv. Thes. 7) ; a much-branched 
subshrub, up to 1 ft. high ; stem woody, subterete, shortly pubescent 
with somewhat reflexed hairs ; branches spreading from the main 
stem at a wide angle, densely leafy, sulcate, pubescent; leaves 
linear, acute, keeled, 3-4 lin. long, more or less triangular in 
section, shortly ciliate-pubescent on the margins and keel or some- 
times all over both surfaces ; flowers in small dense terminal leafy 
clusters ; bracts and bracteoles similar to the leaves but broader ; 
perianth 2 lin. long; segments lanceolate, subacute, i lin. long, 
densely bearded inside; anthers exserted from the perianth-tube, 
> lin. long; style 3-1 lin. long, reaching to the middle of the 
anthers ; fruits oblong-ellipsoid, contracted at the base, about 3 lin. 
long, not reticulate. A.DC. in DC. Prodr. xiv. 664. T. hirtulum, 
. in Flora, 1857, 359, 406. 

Coasr Recion : Clanwilliam Div. ; Vogel Fontein, 1200 ft., Schlechter, 8515 ! 

Warm Baths, Stephens, 7729! Malmesbury Div. ; Modder River, near Groene 


Kloof, 300 ft., Bolus, 4328! Hopefield, 160 ft., Schlechter, 5301! Bachmann, 
1702! Cape Div.; Chapmans fay, Kommetje sand hills, Wolley-Dod, 1634! 


Millers Point, Wolley-Dod, 2845! Div. ? Groctepostveld, Ecklon d: Zeyher, 54, 


188 SANTALACE (Hill). [ Thesewin. 


100. T. rufescens (A. W. Hill in Kew Bulletin, 1915, 40); 
stems reddish-brown, very slender, sparsely and divaricately 
branched, sulcate, shortly pubescent with subretiexed hairs ; 
branches rather densely leafy; leaves spreading, linear, acute, 
3-4 lin. long, shortly pubescent or nearly glabrous; flowers in 
rather dense terminal oblong spikes; bracts reddish, linear- 
lanceolate, acutely acuminate, about as long as or a little longer 
than the flowers, keeled, with somewhat membranous margins, 
pubescent on the margin and outside ; bracteoles similar to the 
bracts but a little shorter; perianth minutely pubescent outside, 
+ lin. long ; segments triangular, subacute, 3 lin. long, with slightly 
incurved margins, densely bearded inside; anthers half exserted 
from the perianth-tube, } lin. long; style 2 lin. long, reaching 
nearly to the top of the anthers; fruits ovoid, 2 lin. long, con- 
spicuously ribbed, distinctly reticulate between the ribs. 


Coast Recion : Riversdale Div. ; in fields near Riversdale, 300 ft., Schlechter, 
1851! 


101. T. scabrum (Linn. Sp. Pl. ed. ii. 302) ; stems erect, about 1 ft. 
high, densely leafy, with very short internodes, glabrous; leaves 
linear, acute, up to 1 in. long, but mostly about $ in. long, more or 
less triquetrous, sharply pectinate-serrulate on the angles ; flowers 
in dense terminal subglobose heads about } in. in diam. ; bracts 
broadly ovate or ovate-lanceolate, acutely acuminate, with mem- 
branous scabrous margins and a broad keel ; bracteoles similar, but 
narrower ; perianth about | lin. long; segments } lin. long, bearded, 
ovate-lanceolate, acute ; anthers included in the perianth-tube, } lin. 
long ; style 4-5 lin. long; fruits oblong-ovoid, 24 lin. long, rather 
conspicuously 10-nerved, finely reticulate between the nerves. 
Berg. Deser. Pl. Cap. 72; Thunb. Fl. Cap. ed. Schult. 209 ; Thunb. 
Prodr. 45; Sond. in Flora, 1857, 360; A.DOC. in DC. Prodr. xiv. 
663. T. scabrum, var. denudatum, Sond. in Flora, 1857, 361 ; A.DC. 
in DC. Prodr, xiv. 664; var. gracile, ADC. lc. (?) T. ciliatum, 
R. Br. Prodr. 353 ; A.DC. in DC. Prodr. xiv. 672, name only. 


Coast Recion: Tulbagh Div. ; near Tulbagh Waterfall, Eeklai ! Saron, 
1500 ft., Schlechter, 10665! Worcester Div. ; mountains near De Liefde, Drege a! 


Paarl Div. ; French Hoek, 500 ft., pebleclter, B19 ! Cape Div. ; Table Mountain, 
Thunberg! between Wynberg and Constantia, Burchell, 795! Mowbray, Wilms, 
3605! Devils Peak, 1000 ft., Bolus, 2936! Beryius! Biittner! Krebs! Cape Flats 
near Kenilworth, Schlechter, 216! Stellenbosch Div. ; between Stellenbosch and 
Bottelary Hill, Burchell, 8338 ! Caledon Div. ; Donker Hoek Mountain, Burchell, 
7996! Bredasdorp Div. ; near Cape Agulhas, Ecklon! 

Centra Recion: Sutherland Div.: Middle Roggeveld, Thunberg ! 


Sheet a of 7. capitatuin in Thunberg’s herbarium belongs to this species. 


102. T. polycephalum (Schlechter in Engl. Jahrb. xxvii. 120); 
low much-branched shrub ; older branches with corky transversely 
splitting bark, younger ones slender, rather elongated, glabrous ; 
leaves few and distant, subacicular, with an obtuse cartilaginous 
apex, concave above, rounded below, 2-3 lin. long, about } lin. 


Thestum. | SANTALACE# (Hill). 189 


thick, glabrous ; flowers in small capitate clusters at the ends of 
the branches ; bracts leaf-like, equalling the flowers in length, with 
slightly hispid margins ; bracteoles similar to the bracts but a little 
shorter ; perianth about 1 lin. long, with prominent external 
glands ; seginents ovate, subacute, } lin. long, with a woolly beard ; 
anthers partly exserted from the perianth-tube, } lin. long; style 
reaching to the middle of the anthers, 4 lin. long ; fruits not seen. 


WesterRN Recion: Little Namaqualand; near Naries, Bolus, 9446! Van 
Rhynsdorp Div. ; Kareeberg Range, Schlechter, 8256 ! 


103. T. microcephalum (A. W. Hill in Kew Bulletin, 1915, 
34); branches subterete, glabrous; branchlets twiggy; leaves — 
fairly dense, narrowly lanceolate, subacute, 14—2 lin. long, about 
+ lin. broad, thick and fleshy, rounded on the lower surface, flat or 
concave above, glabrous; flowers few in a fairly dense cluster at 
the apex of each shoot ; bracts shorter than the flowers, reddish, 
similar to the leaves, fleshy, finely fimbriate on the lower part of 
the margins, otherwise glabrous ; bracteoles nearly as long as the 
bracts and slightly keeled ; perianth about 11 lin. long; segments 
lanceolate, obtuse, 2 lin. long, reddish outside, hooded, with an 
apical beard and hairy margins; anthers exserted from pockets 
inside the perianth-tube, 4 lin. long ; style } lin. long, reaching to 
just above the base of the anthers ; stigma capitate ; fruits oblong- 
ovoid, 2 lin. long, strongly 10-ribbed, coarsely reticulate between 
the ribs. 


Coast Recion: Worcester Div. ; Matroos Berg, 6560 ft., Marloth, 2252 in 
Herb, Bolus (not in Herb. Marloth) ! 


o> 104, T. pycnanthum (Schlechter in Engl. Jahrb. xxvii. 120); a 
small shrublet, up to about 1 ft. high ; branches several from the 
base, erect or ascending, subterete, slender, glabrous ; leaves aci- 
cular, very acute, 3-5 lin. long, about } lin. thick, with a very 
prominent midrib on the upper surface, rounded below, glabrous, 
with very narrow subtranslucent margins ; flowers in small terminal © 
heads ; bracts linear-lanceolate, very acute, a little shorter than the 
‘open flower, keeled, with thinner reddish margins ; bracteoles about 

_ two-thirds as long as the bracts but otherwise similar ; perianth 
1? lin. long, with distinct external glands ; segments linear-lanceo- 
late, hooded, 1-11 lin. long, with an apical beard ; anthers included 
in the perianth-tube, } lin. long; style 1—} lin. long, reaching to 
the base of the anthers ; fruits ellipsoid-globose, 3 lin. long, pro- 
™minently 10-ribbed, shining, distinctly reticulate between the ribs. 

Coast Recton: Worcester Div. ; Goudini, 900 ft., Schlechter, 9946! Hex 

River Valley, near De Doorns, Bolus, 13187! Paarl Div. ; French Hoek, 3500 ft., 

Schlechter, 9353 ! 


105. T. ecklonianum (Sond. in Flora, 1857, 356); stems pros- 
trate or decumbent, elongated, terete, glabrous; leaves large, 
linear or linear-lanceolate, often somewhat falcate, acute or sub- 


190 SANTALACEA (Hill), | Thesium. 


acute, flat on the upper surface, somewhat convex below, $-1} in. 
long, glabrous ; flowers few in a subcapitate cluster at the ends of 
the branches; bracts oblong-lanceolate or lanceolate, acutely 
acuminate, 14-2} lin. long, slightly keeled, with scabrous slightly 
membranous edges, reddish ; bracteoles nearly as long as the bracts, 
but much narrower ; perianth 1-1} lin. long ; segments about 4 lin. 
long, lanceolate-triangular, acute, with a woolly apical beard ; 
anthers included, at the top of the perianth-tube, 1 lin. long ; style 
nearly 4 lin. long, reaching to the middle of the anthers ; fruits 
with a short stout stalk, ellipsoid-globose, prominently 10-ribbed or - 
almost angled, distinctly reticulate between the ribs, 2} lin. long 
including the persistent perianth. A.DC. in DC. Prodr. xiv. 
670. 


Coast Raion: Cape Div. ; Cape Flats, EZeklon! Zeyher, 4845! Rondebosch, 
100 ft., Bolus, 3920! and without precise locality, Harvey, 725 ! 


106. T. sonderianum (Schlechter in Journ. Bot, 1898, 376, partly) ; 
a rather stout more or less dichotomously branched shrub ; branches 
rather densely leafy, ribbed, glabrous ; leaves often all towards one 
side of the branch, linear, acutely mucronate, rigid, recurved, 2-3 
lin. long, about } lin. broad, with a fairly prominent midrib on both 
surfaces or rather sharply keeled below, slightly scabridulous on the 
margins and keel; flowers in rather dense thick more or less oblong 
spikes; bracts linear or linear-lanceolate, acute, shorter than the 
flowers, with membranous rather jagged or scabrous margins ; 
bracteoles as long as or nearly as long as the bracts and rather 
thinner and narrower, otherwise similar ; perianth 24-23 lin. long: 
segments linear-lanceolate, subacute, 14 lin. long, hooded, bearded 
inside ; anthers } lin. long, on short filaments, partly exserted from 
tube; style 3-1 lin. long, reaching to the middle of the anthers ; 
fruit ovoid-ellipsoid, 5 lin. long including the long cylindric 
persistent perianth, prominently 5-ribbed with much less conspicu- 
ous intermediate ribs, reticulate. 


Coast Recion: Port Elizabeth Div. ; Redhouse, Mrs. Paterson, 689! Albany 
Div: < near Grahamstown, MacOwan, 804! 


5 Bolus, 526, in herb, Stockholm, on which number, as well as MacOwan, 804, 
Schlechter based his species, is found to belong to 7. impeditum, A. W. Hill. 


7~ 107, T. capitatum (Linn. Sp. Pl. ed. ii. 302) ; a small shrub, often 
about 9-12 in, high ; stems erect or ascending, sparingly branched ; 
branches densely leafy, glabrous; leaves imbricate, parallel with 
the stem or spreading, linear, with an acute or subacute cartilaginous 
apex, sharply keeled, more or less triangular in section, 4—7 lin. 
long, rigid, minutely subtranslucent and scabrous on the margins; 
flowers in dense terminal heads; bracts gradually differentiated 
from the upper leaves, obovate to oblong-lanceolate, acutely acumi- 
nate, keeled, broad and fleshy in the middle, with rather wide 
jagged or toothed margins, glabrous ; bracteoles narrower than the 
bracts but otherwise very similar; perianth 24-31 lin. long, with 


ab 
} 
f 


Thesium. | SANTALACE (Hill). 191 


hairy pocket-like depressions behind the anthers ; segments linear- 
lanceolate, subacute, 14—2 lin. long, fleshy, densely bearded ; anthers 
3-3 lin. long, included in the perianth-tube ; style 3-13 lin. long, 
reaching to the middle or the top of the anthers ; fruits ellipsoid- 
globose, 34 lin. long, including the persistent perianth, rather 
slenderly 10-ribbed, smooth and not reticulate between the ribs. 
Thunb. Diss. Thes. 9; Fl. Cap. ed. Schult, 209; Bernh. in Flora, 
1845, 80; Sond. in Flora, 1857, 360; A.DC. in DC. Prodr. 
xiv. 663. 


Coast Reaion: Malmesbury Div. ; Hopefield, Buchanan, i701! Cape Div. ; 
various localities, Thunberg ! Forster! Bergius ! Ecklon, 406! Eeklon & Zeyher! 
Chamisso, 10! Wilms, 3589! Wolley-Dod, 3019! 1505! Wright! Harvey, 715! 
Zeyher, 5815! Drégeb! Wallich! Hooker, 624! Bolus, 3073! 4762! Burchell, 
593! Caledon Div. ; near Grietjes Gat, Zeyher, 3788! Humansdorp Div. ; Kruis- 
fontein, 800 ft., Galpin, 4552! 


> 108. T. glomeratum (A. W. Hill in Kew Bulletin, 1915, 29); 
stems ascending, slender, sparingly branched, very slightly scabrid- 
puberulous; branches slender, sulcate, glabrous or nearly so ; 
leaves linear, acute, flat or concave on the upper surface, sometimes. 
keeled below, 3-4 lin. long, glabrous or slightly scabrous on the 
Margins ; flowers in very short racemes or in small terminal heads ; 
bracts ovate-lanceolate, acute, about as long as the flowers, keeled, 
with membranous very minutely ciliate margins ; bracteoles about 
two-thirds the length of the bracts, narrower but otherwise similar ; 
perianth 14-12 lin. long ; segments } lin. long, linear-lanceolate, 
acute, with a dense apical beard ; anthers included in the perianth- 
tube, } lin. long; style } lin. long, reaching almost to the top of 
the anthers; fruits oblong, scarcely 3 lin. long, greenish when dry, 
subconspicuously 5-ribbed, especially near the base, with nearly 
invisible intermediate ribs. 

Coast Recion : George Div. ; without precise locality, Bolus, 2458 ! Uniondale 
Div. ; Long Kloof, 300 ft., Schlechter, $399 ! 

109. T. fimbriatum (A. W. Hill in Kew Bulletin, 1915, 27); a 
small shrub, about 1 ft. high, branched from the base ; branches 
ascending, rather rough with the persistent leaf-bases, glabrous ; 
leaves linear, subacute, closely adpressed to the stem in the lower 
part, slightly recurved above, 3-4 lin. long, flat on the upper surface, 
slightly keeled below, glabrous ; flowers arranged in dense terminal 
capitate clusters 4—5 lin. in diam.; bracts broadly ovate, acutely 
acuminate, longer than the flowers, with prominent membranous 
timbriate margins ; bracteoles similar to the bracts but much 
narrower and shorter; perianth 1% lin. long, with conspicuous 
external glands; segments linear-lanceolate, 1} lin. long, with a 
conspicuous hood } lin. long, bearded with a few short hairs ; 


anthers included in the perianth-tube, } lin. long ; style 4 lin. long, 


reaching to the middle of the anthers.’ 


Coast Recion: Tulbagh Div. ; eastern base of the Roodezand Mountains, 
490 ft., Diels, 1125 ! 


ne 


192 SANTALACE (Hill). | Thesium. 


ie acs Sea aati el ae aS 


110. T, translucens (A. W. Hill in Kew Bulletin, 1915, 42) ; root 
erect, slender, greyish-white ; stems up to 18 in. high, branched 
from near the base ; branches erect or ascending, angular, glabrous ; 
leaves straight or incurved, ascending, linear-acicular, acute, 4-6 
lin. long, about 3 lin. thick, flat and with a prominent midrib on 
the upper surface, keeled below, glabrous ; flowers arranged in small 
dense bracteate terminal heads 3-6 lin. in diam.; bracts longer | 
than the flowers, gradually differentiated from the upper leaves, 
lanceolate or linear-lanceolate, acutely acuminate, reddish, keeled, 
with membranous jagged margins about the middle, glabrous ; 
bracteoles somewhat shorter and narrower than the bracts ; perianth 
2-21 lin. long ; tube very short ; segments linear-lanceolate, acute, 
with horny terete translucent apices, with a very short beard at 
the base of the hood and finely papillose margins ; anthers included 


in the perianth-tube, } lin. long; stigma subsessile ; fruits not 
seen. 


sta Tsai hts 


Coast Reaton: Caledon Div. ; Houw Hoek, 2500 ft., Schlechter, 7580! near 
Caledon, Bolus, without number in Herb. Bolus! Riversdale Div. ; summit of 
Kampsche Berg, Burchell, 7106! 


111. T. densiflorum (A.DC. Esp. Nouv. Thes. 7) ; a low erect 
shrublet, about 1 ft. high, branched from near the base or below the 
middle ; branches erect, subterete, very finely spotted; leaves 
rather sparse, $—-1 in. long, linear-acicular, subacute, flat on the 
upper surface, rounded below, rigid, glabrous ; flowers in numerous 
small capitate subcorymbose clusters; bracts ovate or ovate- 
lanceolate, acute or acuminate, keeled, shorter than the flowers; 
bracteoles narrower and shorter than the bracts. with the latter 
often blackened ; perianth 14 lin, long; segments ovate-elliptic, 
flat, hooded, 1 lin. long, with a dense tuft of apical hairs, margins 
and inner surfaces more or less hairy ; anthers included in the tube, 
{ lin. Jong ; stigma sessile ; fruits ellipsoid, contracted at the base, 
2% lin. long, strongly 10-ribbed, distinctly reticulate between the 
ribs. A.DC. in DC. Prodr. xiv. 664; Sond. in Flora, 1857, 406. 
T. densiflorum, var. Linkii, A.DC. in DC. Prodr. xiv. 664. 

Coast Reaion: Worcester Div. ; Bains Kloof, 3500 ft., Schlechter, 9093! Cape 
Div..; Table Mountain, Bergius! mountain sides, near Simons Town, 1200 ft., 


Bolus! Caledon Div. ; Zwart Berg, Ecklon & Zeyher, 4! near Genadendal, Bolus, 
7423, partly ! 


Sonder considered 7. densiflorum, A.DC., to be a young condition of 
1’. spicatum, Linn. This, however, is not the case, as in 1’, densiflorum there is 
no ring of hairs at the throat of the perianth. 


> 112, T. carinatum (A.DC. Esp. Nouv. Thes. 7); a small shrub, 
about 18 in. high ; stem erect, sparingly branched; branches 
densely leafy, glabrous ; leaves mostly parallel with the stem, at 
‘length sometimes spreading, linear, acutely mucronate, flat above, 4 
keeled below, more or less triangular in section, 5-8 lin. long, finely : 
scabrous on the margins and keel ; flowers stalked, in dense terminal 


eet 1. 
Rey 


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CATALOGUE of the PLANTS of KUMAON and of the — 


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FLORA CAPENSIS: 


BEING A 


SYSTEMATIC DESCRIPTION OF THE PLANTS 


OF THE 


(AND NEIGHBOURING TORRETORIES) 
By VARIOUS eeaiiges eee 


hing EDITED BY 


Cy E., LL.D., D.Sc., F.R.S. 


"HONORARY STUDENT OF CHRIST CHURCH, OXFORD, 


“LATE DIRECTOR, ROYAL BOTANIC GARDENS, KEW. : 


CAPE OF GOOD HOPE, NATAL, AND. 


Thesium. | SANTALACE& (Hill). 193 


bracteate heads 4-5 lin. in diam. ; bracts ovate-lanceolate, acutely 
acuminate, sharply keeled, as long as the flowers, with broad mem- 
branous jagged margins in the middle third of their length, glabrous ; 
bracteoles a little shorter and narrower than the bracts but other- 


obtuse, }-+ lin. long, horned at the apex, with a dense apical 
beard ; anthers included, at the base of the perianth-tube, 4 lin. 
long ; stigma sessile or nearly so; fruits ellipsoid-globose, 3-34 lin. 
long, prominently 10-ribbed, shining and nearly smooth between the 
ribs. A.DC. in DC. Prodr. xiv. 663. T. capitatum, B, Thunb. 
Herb. ex A.DC. Le., not of Linn. T. capitatum, Willd. Herb. 
no. 5080, ex A.DC. L.c., not of Linn. T. assimile, Sond. in Flora, 
1857, 360, 406. 


Var. 8, pallidum (A. W. Hill); leaves paler when dry ; flowers in laxer heads 
than in the type, with narrower less membranous bracts. 7’. assimile, var. pallidum, 
Sond. in Flora, 1857, 360, 406. 

Coast Reaion: Clanwilliam Div. ; Packhuis Berg, 3000 ft., Schlechter, 8680 ! 
Koude Berg, 2500 ft., Schlechter, 8719! Northwards from ‘ Stasi,” 1830 ft., 
Diels, 7835! Piquetberg Div. ; Piquetberg Mountain, 2200 ft., Bolus, 13646! Cape 
Div. ; Simons Bay, Wright, 532! and without precise locality, Harvey, 590! 
Stellenbosch Div. ; Grietjes Gat, 2000-4000 ft., Zeyher, 3789! Ecklon & Zeyher, 

3! Lowrys Pass, 1000 ft., Schlechter, 4837! Caledon Div.; “near Vogelgtt, 
2000 ft., Schlechter, 10419! near Houw Hoek, 900-2000 ft., Bolus! George Div. ; 
Cradock Berg, near George, Burchell, 5946! Uitenhage Div. ; Winterhoek 
Mountain, 2000 ft., Marloth! Var. 8: Tulbagh Div. ; near Tulbagh Waterfall, 
1000-2000 ft., Ecklon & Zeyher, 2! Worcester Div. ; Dutoits Kloof, Drége, c! 
Drakensteen Mountains, near Bains Kloof, 1800 ft., Bolus, 4065! Breede River 
valley, Bolus, 2937! Cape Div.; near Simonstown, Wolley-Dod, 3018! Lion 
Mountain, Burchell, 296! and without precise locality, Beryius! Hooker, 610! 
Caledon Diy. ; Houw Hoek, Bolus! 

Crnrrat Recion : Prince Albert Diy. ; Zwartberg Pass, 5300 ft., Bolus, 11632! 


“113. T. penicillatum (A. W. Hill in Kew Bulletin, 1915, 
37); stems erect, longitudinally sulcate, stout, woody, glabrous, 
branched in the upper part ; branches erect, subcorymbose ; leaves 
linear, acutely mucronate, 1—1} in. long, about 1 lin. broad, keeled 
below, glabrous, becoming rather coarsely wrinkled when dry ; 
flowers in fairly dense terminal corymbs up to 1 in. in diam. ; 
bracts linear-oblong, subacute, keeled, as long as the flowers, up to 
1 lin. broad, purplish, with subtranslucent margins; bracteoles 
about three-quarters the length of the bracts; perianth 1} lin. 
long ; segments linear-lanceolate, subacute, about 1} lin. long, flat, 
hooded, with the apex and margin clothed with long hairs ; anthers 
% lin, long, included in the perianth-tube and inserted in front of 
a large tuft of orange-coloured hairs, which are not united to form 
a definite ring and are free from the anthers ; style 4 lin. long or 
almost absent; fruit with a short stout stalk, ellipsoid, 3 lin. 
long, rather prominently 5-nerved, with inconspicuous intermediate 
nerves, conspicuously transversely reticulate between the ribs. 

__ Coast Recion: George Div.; Cradock Berg, 2500 ft., Galpin, 4546! Humans- 
-dorp Div. ; Storms River, 250 ft., Schlechter, 5986! 
FL. C.—VOL, V.—-SECT. II. 0 


a i 


a» 


194 SANTALACE (Hill). [ Thesium. 


114, T. micropogon (A.DC. Esp. Nouv. Thes. 6) ; root perpen- 
dicular, wavy, about 2 lin. thick at the apex ; stems several or few 
from the apex of the root, simple or subsimple, about 6 in. long, 
moderately leafy, about } lin. thick, glabrous; leaves slender, 
acicular, with slightly recurved subacute tips, 3-5 lin. long, about 
1 lin. thick or less, glabrous, black when dry; flowers arranged in 
fairly dense slender spikes 4-1 in. long; bracts shorter than the 
flowers, lanceolate, acutely acuminate, slightly keeled on the back, 
glabrous, fleshy ; bracteoles a little shorter than the bracts but 
otherwise very similar ; perianth fleshy, urceolate, about } lin. long, 
with prominent external glands and a ring of inconspicuous throat 
hairs ; segments lanceolate, + lin. long, hooded, fleshy, margins 
papillose, but not bearded ; disc fairly conspicuous ; anthers exserted 
from the perianth-tube, }—} lin. long, without attachment hairs ; 
stigma sessile or supported on a very stout short 3-cornered style ; 
fruits not seen. A.DOC. in DC. Prodr, xiv. 669.  T. patentiflorun, 
Sond. in Flora, 1857, 357, 406. 


Coast Reaion: Caledon Div. ; Zwart Berg, near the hot springs, 1000-2000 ft., 
Ecklon & Zeyher, 12! : 


115. T. urceolatum (A. W. Hill in Kew Bulletin, 1915, 43) ; 
stems woody, glabrous; branches spreading, angular, glaucous ; 
leaves stout, semicircular in section, flat or slightly concave above, 
linear, subacutely mucronate, }—3 in. long, about } lin. broad, fleshy, 
somewhat glaucous, glabrous; flowers rather large and at first 
arranged in crowded spikes, at length lax, usually 3 together ; 
bracts shorter than the flowers, linear-lanceolate or oblanceolate, 
acutely mucronate, thick and fleshy, boat-shaped ; bracteoles 
about two-thirds the length of the bracts but otherwise similar ; 
perianth 14 lin. long; segments 3—3 lin. long, ovate, subacute, 
with a dense apical tuft of hairs; anthers included in the 
perianth-tube, about } lin. long, with a ring of hairs in the tube at 
the level of their insertion; style stout, 1-1 lin. long, reaching to 
the base of the anthers ; fruits ellipsoid, 2} lin. long including the 
persistent perianth, prominently 10-ribbed, glaucous grey when 
mature, transversely wrinkled between the nerves. 


CENTRAL Recion: Calvinia Div. ; Nieuwoudtville, Leipoldt in Herb. Bolus, 
9377! 


Western Recron: Little Namaqualand; on hills near Brakdam, 2000 ft., 
Schlechter, 11138 ! 


116. T. patulum (A. W. Hill in Kew Bulletin, 1915, 37); stems 
divaricately branched, erect, glabrous ; branches slender, elongated, 
straight, spreading from the stem at an angle of about 45°; leaves 
present near the forks of the main branches, acicular, acute, 34-9 
lin. long, very slender, sometimes with a few short teeth on the 
back or on the margins, glabrous ; upper leaves each subtending 
and slightly adnate to a branch, recurved, linear or linear-lanceolate, 
subacute, up to 2 lin. long, glabrous ; flowers loosely arranged = 


Thesiwm. | SANTALACE (Hill). 195 


elongated flexuous spikes, solitary or 3 together; bracts much 
shorter than the flower, lanceolate, subacute, fleshy, about 1 lin. 
long, glabrous ; bracteoles about three-quarters the length of the 
bracts but otherwise similar; perianth 1-1? lin. long, with con- 
spicuous external glands ; segments lanceolate, subacute, 1-1} lin. 
long, the margins and the apex with long stout hairs, with a 
well-marked ring of hairs at the throat of the tube ; anthers exserted 
from the perianth-tube, 2 lin. long; filaments as long as the 
anthers; style stout, } lin. long; fruits top-shaped at the base, 
subglobose, 31 lin. long, fairly prominently 10-ribbed, faintly reticu- 
late between the ribs. TT. funale, var. caledonicum, Sond. in Flora, 
1857, 359; A.DC. in DC. Prodr. xiv. 668. 

Coast Recion: Malmesbury Div. ; near Moorees Berg, 500 ft., Bolus, 9981! 
Zwartland and region of Berg River streams, Ecklon & Zeyher, 51! Paarl Div. ; 
near Paarl, 300 ft., Schlechter, 9207! Cape Div.; Devils Peak, Bergius! and 
without precise locality, Harvey, 711, partly! 


—~ 17. T. funale (Linn. Sp. Pl. ed. ii. 302); a very slender woody 


andershrub branched from the base ; branches terete, closely sulcate, 
glabrous ; leaves very few or almost entirely absent, or sometimes 
especially on the young annual plants fairly numerous, acicular, 
acute or subacute, slender, }—} in. long, glabrous ; flowers small 
arranged in rather lax elongated spikes ; bracts narrowly lanceo- 
late, with acute blackish tips, equal in length to the peduncle, 
glabrous ; bracteoles 2, rather shorter than but very similar to the 
bracts ; peduncle stout ; perianth more or less urceolate, }-1 lin. 
long, with external glands, and a ring of hairs at the throat; seg- 
ments ovate-elliptic to linear, subacute, 3—} lin. long, with a dense 
apical beard ; anthers exserted, } lin. long; stigma sessile ; fruits 
ellipsoid-globose, 13 lin. long, strongly 10-ribbed, prominently reticu- 
late between the ribs. Thunb. Diss. Thes. 7; Fl. Cap. ed. Schult. 
209 ; Sond. in Flora, 1857, 358, partly ; A.DC. in DC. Prodr, xiv. 
668. TT. adpressifolium, Sond. in Flora, 1857, 358. 

Coast Region: Tulbagh Div. ; New Kloof, Schlechter, 9034 ! Worcester Div. : 
near Bains Kloof, 800 ft., Bolus, 2928! Cape Div. ; flats and hills around Cape 
Town, Thunberg! Burchell, 964! Bergius! Ludwig, 41! Anderson! Drége! 
Ecklon & Zeyher, 49! Zeyher, 3810! Wright, 533! Bolus, 2934! 3871! 3919! 
4126! and Herb. Norm. Austr.-Afr., 1362! Wolley-Dod, 2142! 2255! 2742! 
Schlechter, 243! 358! Wilms, 3608! 3609! Bredasdorp Div.; Elim, 150 ft., 
Schlechter, 9662! Koude River, 700 ft., Schlechter, 10451! Swellendam Div. ; hills 
near the Greinde River, Zeyher, 3803! near Swellendam, Bolus, 8092! 
Riversdale Div.; Garcias Pass, ‘Burchell, 7018! George Div. ; near George, 
Burchell, 6003 ! Schlechter, 2469 | Zwartberg Range, Bolus, 2456 ! 


118. T, macrostachyum (A.DC. Esp. Nouv. Thes. 6, partly) ; 
branches elongated, erect, fairly stout, subterete, glabrous ; leaves 
lanceolate or linear-lanceolate, acute or subacute, 3—4 lin. long, flat 
and fleshy, glabrous; flowers solitary or 2-3 together in the axils 
_ of the bracts, very shortly pedunculate ; bracts leaf-like, shortly 
te to the peduncle, lanceolate, acutely acuminate, up to 2 lin. 

o 2 


196 SANTALACE (Hill). [ Thesiwm. 


long, rather rigid, glabrous ; bracteoles very small ; perianth 14 lin. 
long, urceolate, with conspicuous external glands and a ring of hairs 
at the throat; segments linear, obtuse, 3 lin. loag, with an apical 
beard of stiff straight hairs; anthers exserted from the perianth- 
tube, } lin. long; stigma sessile: fruits not seen. A.DC. in DC. 
Prodr. xiv. 669, excl. Gueinzius, 407. TT. spartewm, Sond. in Flora, 
1857, 358, 406. 

SourH Arrica: without precise locality, Harvey, 711! Penther ! 

Coast Recion: Clanwilliam Div.; near Brakfontein, Ecklon & Zeyher, 


ve 
Worcester Div. ; Breede River valley, near Bains Kloof, 800 ft., Bolus, 2928! 
Cape Div. ; near Rondebosch, Cape Dunes, below 100 ft., Bolus, 3919! 


> 119, T. diversifolium (Sond. in Flora, 1857, 359); stem finely 
ribbed, woody, glabrous; branches short, ascending; leaves de- 
eurrent on the stem, rather densely arranged, at length recurved, 
the lower linear, subterete, acute, 6-7 lin. long, about } lin. thick, 
the upper linear-lanceolate, subacute, 14-2 lin. long, flat on the 
upper surface, slightly keeled below, sometimes very minutely 
glandular-puberulous on the margins and midrib, otherwise 
glabrous, thick and fleshy ; flowers arranged in dense ovoid spikes 
1-1 in. long; bracts purplish, linear-lanceolate, acutely acuminate, 
all except the lowest shorter than the flowers, with narrowly 
membranous minutely serrulate margins, glabrous; bracteoles 
similar to the bracts but a little shorter and narrower ; perianth 
2 lin. long, with conspicuous external glands and a ring ot throat 
hairs ; segments linear-lanceolate, acute, 14 lin. long, hooded, with 
a beard of stout straight apical hairs and hairy margins; anthers 
exserted, at the base of the perianth-segments, } lin. long ; stigma 
sessile; fruits globose (Sonder), ribbed, equalling in length the 
persistent perianth. TT. spicatum, A.DC. in DC. Prodr. xiv. 668, 
partly. 


Coast Recton : Tulbagh Div. ; mountain plains near Tulbagh Waterfall, 1000- 


2000 ft., Ecklon & tly ! 


7 120. T. aggregatum (A. W. Hill in Kew Bulletin, 1915, 22); 
stems and branches ascending, subterete, glabrous ; leaves small, 
flat, adpressed to the stem, lanceolate or linear-lanceolate, acute, 
14-2 lin. long, rigid, blackish when dry, glabrous ; flowers crowded 
in terminal heads, the latter subcapitate to oblong-linear ; bracts 
ovate, acutely acuminate, with a broad fleshy midrib and green 
subtranslucent jagged-denticulate margins, glabrous ; bracteoles as 
long as, but much narrower than the bracts, otherwise similar ; 
perianth 1}~-2 lin. long, with a ring of hairs within the throat ; 
segments about 1% lin. long, linear, subacute, with a stiff stout 
comb-like apical beard; anthers exserted from the perianth-tube, 
} lin. long ; stigma sessile ; fruits ellipsoid, 3 lin. long including the = 
persistent perianth, prominently 10-ribbed, rather delicately reticu- _ 
late between the ribs. ‘ 


Thesiwm. | SANTALACE (Hill). 197 


Sours Arrica : without locality, Osbeck ! Wallich! 

Coast Recion: Vanrhynsdorp Div. ; Windhoek, 1000 ft., Schlechter, 8348! 
Clanwilliam Div, ; Lammskraal, 1150 ft., Diels, 779! Malmesbury Div. ; near 
Hopefield, Bachmann, 1694! 1695! near Darling, 100 ft., Schlechter, 5837! Cape 
Div., 80-1000 ft. ; near Cape Town, 100 ft., Bolus, Herb, Norm. Austr.-Afr., 
1360! Ecklon, 793! Wynberg, Bolus, 2931! Schlechter, 215! 7545! Muizenberg, 
Belus, 3933, partly ! Kenilworth, Bolus, 7049! Herzog House Retreat, Wolley- 
Dod, 2364! near Vygeskraal, Wolley-Dod, 2371! Liesbeck River, Bergius ! 


Zeyher, 793 | 4879 ! 


121. T. spicatum (Linn. Mant. Alt. 214); stems simple or 
branched, grooved or angular, glabrous; branches erect or sub- 
erect ; lower leaves erect, acicular, up to 2} in. long, acute, about 
2 lin. thick, terete except for a narrow groove on the upper surface, 
glabrous ; upper leaves adpressed to the stem, with spreading tips, 
linear-lanceolate, acute, 3-4 lin. long, concave on the upper surface, 
rigid, glabrous ; flowers arranged in dense thick terminal cylindrical 
spikes }-2 in, long; bracts as long as or shorter than the flowers, 
obovate-oblanceolate, acutely acuminate, 2-3 lin. long, 1-1} lin. 
broad, with a black thick fleshy keel and rather membranous 
reddish margins, glabrous ; bracteoles linear or linear-lanceolate, 
as long as, but much narrower than the bracts; perianth 14-2 lin. 
long, with a ring of hairs at the throat ; segments linear-lanceolate, 
subacute, nearly 2 lin. long, with a stiff adpressed beard of hairs ; 
anthers exserted from the perianth-tube, } lin. long ; stigma sessile. 
Sond. in Flora, 1857, 360; A.DC. in DOC. Prodr. xiv. 668, excl. 
Ecklon, Zeyher & Drége and syns. T. diversifolium and T. subnudum, 
Sond. 

Sout ArrRica: without locality, Otto! Chamisso, 14c! specimen in the Linnean 
Herbarium ! 

Coast Reaton: Cape Div. ; Devils Peak, Bergius! Table Mountain, Burchell, 
950! 619! 1500 ft., Bolus, 4206 8! Liesbeck River, Bergius! Simons Bay, 
Wright! Ringgold & Rogers! Caledon Div.; near Genadendal, 3400-4600 ft., 
Bolus, 7423 ! without precise locality, Thom! 


-—~ 122. T. bathyschistum (Schlechter in Engl. Jahrb. xxvii. 116); 
stems erect, about 9 in. high, branched in the upper part, glabrous ; 
branches erect ; lower leaves acicular, subterete, obtuse, {—1} lin. 
long, § lin. thick, fleshy, glabrous ; flowers arranged in short dense 
capitate or subcapitate spikes ; heads composed of 3-flowered cymes ; 
bracts lanceolate or a few of the lower ovate-lanceolate, with sub- 
acute often blackish tips, 2-3 lin. long, rather sharply keeled, with 
slightly membranous entire margins, glabrous ; bracteoles linear or 
linear-lanceolate, acute, usually nearly as long as the bracts ; 
perianth 1} lin. long, with a ring of hairs in the throat ; segments 
linear or linear-lanceolate, subacute, hooded, 1} lin. long, with a 
beard of stout stiff hairs within the hood, and hairy margins, and a 
ring of short hairs at the throat of the tube; anthers exserted, 
inserted at the base of the perianth-segments, } lin. long ; stigma 
sessile ; fruits subglobose, capped by the long persistent perianth, 
2h lin. long, distinctly 10-ribbed, slightly reticulate between the ribs. 


198 SANTALACE® (Hill). [ Thesiwint. 


Coast Region: Caledon ; Onrust River, 3000 ft., Schlechten- ! 


T. spicatum, 8, in herb. Thunb. very probably should be referred to this 
species. 


123. T. subnudum (Sond. in Flora, 1857, 360); stems and 
branches elongated, very slender, finely sulcate, glabrous, almost 
leafless in the upper parts; with a few lower leaves Jong and 
acicular, 3-2 in. long, 4—-} lin. thick, subterete, glabrous; flowers 
in rather slender and often elongated terminal spikes ; bracts linear 
or linear-lanceolate, acute, about as long as the flowers, keeled ; 
bracteoles similar to the bracts but shorter; perianth {-14 lin. 
long, with a ring of hairs in the throat ; segments linear-lanceolate, 
acute, hooded, #-1 lin. long, with an apical beard of few stout hairs 
and hairy margins ; anthers exserted, at the base of the perianth- 
segments, | lin. long; stigma sessile ; fruits ovoid-globose, 2 lin, 
long, subconspicuously 10-ribbed, very slightly reticulate between 
the ribs. 7’. spicatum, E. Meyer in Drege, Zwei Pfl. Documente, 82, 
not elsewhere ; A.DC. in DC. Prodr. xiv. 668, partly, not of Linn. ; 
Sond. in Flora, 1857, 406 in obs. T. funale, Sond. in Flora, 1857, 
358, partly, not of Linn. 


Var. B, foliosum (A. W. Hill in Kew Bulletin, 1915, 42); stems with scattered 
leaves on upper portions. 


Coast Recion: Clanwilliam Div.; Olifants River Valley, Stephens, 7304! 
Tulbagh Div. ; Tulbagh Waterfall, Ecklon & Zeyher, 56, partly! New Kloof, 
500 ft., Schlechter, 9034! Worcester Div. ; Dutoits Kloof, Drégea! Paarl Div.; 
Paarl Mountain, 600 ft., Bolus, 2929! Riversdale Div.; Garcias Pass, 1000 ft., 
Galpin, 4549! Oudtshorn Div., Miss Britten, 84! Uniondale Div. ; Zwartberg 
Range near Avontuur, Bolus, 2457 ! Uitenhage Div. ; Vanstadens Berg, LOM 
Zeyher, 6! Var. B: Bredasdorp Div. ; Elim, 500 ft., Schlechter, 7694! Humans- 


orp Div. ; Kruisfontein, 500 ft., Galpin, 4550! Port Elizabeth Div. ; Port 
Elizabeth, Bolus ! 


124. T. elatius (Sond. in Flora, 1857, 355); a fleshy shrub 
several feet high ; branches flexuous, terete, glabrous ; leaves linear, 
boat-shaped, keeled, acute or subacute, 3-7 lin. long, about 1 lin. 
broad, fleshy, glabrous, at length spreading or recurved ; flowers 
white, arranged in rather short or subcapitate spikes ; bracts shorter 
than the flowers, lanceolate or linear-lanceolate, subacute, 2-3 lin. 
long, at first adjacent to the flower, at length spreading or recurved, 
thick and fleshy, sharply keeled, glabrous ; bracteoles 2, soon falling 
off, linear, acute, a little shorter than the bracts ; flowers large and 
solitary within the bracts, with a short stout pedicel ; perianth 
13-2 lin. long, with conspicuous external glands; segments 
lanceolate, acute, 1-1} lin. long, with a dense woolly apical beard 
of long hairs and a dense ring of short stiff brown hairs in the 

throat of the tube; anthers in the tube mainly exserted or partially 
included, about % lin. long ; style nearly 4 lin. long, the stigma below 
the base of the anthers; fruits contracted at the base, subglobose, 
nearly 3 lin. long including the persistent perianth, not very con 


Thesium.| SANTALACE# (Hill). 199 


spicuously 10-ribbed, verrucose-reticulate between the ribs. A.DC. 
in DC. Prodr. xiv. 670. 


Coast Recon: Van Rhynsdorp Div.; near the Olifants River at Driefontein, 
Zeyher, 1503! Ebenezer, 100 ft., Diels, 515! Karee Berg, 1500 ft., Schlechter, 
8216! Caivinia Diy. ; Onder Bokkeveld, at Papelfontein, 2200 ft., Schlechter, 
10891 ! 


—> 125, T. Frisea (Linn. Mant. Alt. 213); stems fairly slender, 
ascending, often much-branched ; branches suleate, glabrous ; leaves 
linear-acicular, acute, 4-1} in. long, about } lin. thick, glabrous ; 
flowers arranged in fairly dense spikes of cymules; bracts free from 
the peduncle, linear, acute, up to 2 lin. long, rather sharply keeled 
below, concave above; bracteoles about half the length of the 
flowers, with very narrowly membranous finely toothed margins ; 
perianth 1-1} lin. long, with conspicuous external glands ; segments 
elliptic, flat, subacute, ? lin, long, more or less hooded, with a dense 
woolly apical beard and a ring of throat hairs ; anthers exserted, 
% lin. long; style 1-1 lin. long, reaching to the level of the ring of 
hairs ; fruits ellipsoid-globose, 14 lin. long, distinctly 10-ribbed, 
strongly reticulate between the ribs. Sond. in Flora, 1857, 359; 
A.DC. in DC. Prodr. xiv. 667. T. debile, R. Br. Prodr. 353, name 
only ; Spreng. Syst. i. 830; A.DC. Le. T. debile, var. Ecklonis, 
ADC. Le. T. amblystachyum, A.DC. Esp. Nouv. Thes. 6, and in 
DC. I.c. 668. T. monticolum, Sond. in Flora, 1857, 359, and 406. 


Var. 6, Thunbergii(A.DC. in DC. Prodr. xiv. 667) ; stems mostly procumbent 
and subsimple, up to 10 in. long; leaves much broader and more fleshy than in 
the type. 7’. Frisea, Thunb. Diss. Thes. 10 ; Fl. Cap. ed. Schult. 210, not of Linn. 
T. crassifolium, R. Br. Prodr, 353; A.DC. in DC. Prodr. xiv. 672, name only. 
T. debile, var. humile, A.DC. in DC. lc. 667. 


Sourn Arrica : without locality, Banks in herb. Mus. Brit! 

Coast Reeion: Clanwilliam Div.; Olifants River Mountains, 840 ft., 
Schlechter, 5090! Piquetherg Div. ; near Porterville, 600 ft., Schlechter, 10738! 
near Piquetberg Road Station, 300 ft., Diels, 169! Malmesbury Div.; Coeraten 
Berg, near Hopefield, Bachmann, 1697! near Mamre, 300 ft., Bolus, 4329! 
Tulbagh Div. ; near Tulbagh Waterfall, Ecklon & Zeyher, 10! near Saron, 1000 ft., 

l r, ! Cape Div. ; region around Cape Town, Koenig in the Linnean 
Herbarium | Osbeck | Forster! Bergius! Ecklon, 795! Harvey! 714! 723! Bolus, 
2930! 3927! 43298! 7047! Schlechter, B40T 602! Wilms, 3607! Wolley-Dod, 
2658 ! 2920! Drége e in Herb. Kew and Stockholm! Riversdale Diy. ; near Riversdale, 
550 ft., Bolus, 11377! Knysna Diy.: Vlugt, Bolus, 2459! Var. B: Piquetberg 
Div. ; Verlooren Valley, Thunberg! Malmesbury Div.; near Hopefield, Bach- 
mann, 1696! Berg River, Ecklon & Zeyher, 45! Zeyher, 323! Cape Div. ; Raapen- 
berg Vey, Wolley-Dod, 3359! near Sea Point, Wolley-Dod, 1785! Cape Flats, 
Schmieterloh, 202! and without precise locality, Sparmann! Zeyher, 155! 


126. T. annulatum (A. W. Hill in Kew Bulletin, 1915, 23); 
a small plant probably only up to 4 in. high, branched from near 
the base ; branches few, ascending, subterete, glabrous, clothed in 
the lower part with a few persistent blackened leaves ; leaves fairly 
densely arranged, subparallel to the stem, linear or linear-lanceolate, 


200 SANTALACE& (Hill). [ Thesium. 


acute, 2-3 lin. long, concave or flat on the upper surface, rounded 
on the lower, thick and fleshy, glabrous ; flowers arranged in small 
dense subglobose heads 3-4 lin. in diam.; bracts linear-oblong, 
acute, nearly as long as the flowers, fleshy, slightly keeled ; 
bracteoles nearly as long as the bracts but narrower ; perianth 1} 
lin. long, with conspicuous external glands and a ring of throat 
hairs ; segments ovate, obtuse, 3 lin. long, flat, with a dense apical 
woolly beard ; anthers } lin. long; filaments attached in the tube, 
but the anthers slightly exserted ; stigma sessile ; fruits not seen. 


Coast Recton: Worcester Div. ; Matroosberg, 6500 ft., Marloth, 2252 Gin Herb. 
Marloth, not of Herb. Bolus) ! 


127. T. brachygyne (Schlechter in Engl. Jahrb. xxvii. 117); 
stems very slender, branched, } lin. thick, slightly angular, glabrous ; 
branches ascending, sparingly leafy ; leaves scattered, slender, sub- 
terete, acute, 3-6 lin. long, about + lin. thick, distinctly warted 
when dry, otherwise glabrous; flowers arranged in small globose 
terminal clusters about 2 lin. in diam., often with a younger shoot 
from just below one side of the older clusters ; bracts shorter than 
the flowers, narrowly lanceolate, acutely acuminate, with slightly 
membranous entire margins, glabrous; bracteoles reaching to the 
base of the perianth, subulate, acute; perianth ? lin. long, with a 
ring of hairs in the throat ; segments oblong-lanceolate, subacute, 
2 lin. long, rather densely bearded with woolly hairs; anthers 
exserted from the perianth-tube, about 1 lin. long; stigma sessile ; 
fruits ovoid-globose, stipitate, 14 lin. long, including the stipe and 
persistent perianth, distinctly 10-ribbed and reticulate. 


Coast Reaiox: Paarl Div.; mountains near French Hoek, 2800-3800 fc., 
Schlechter, 9247, 9297 ! 


128, T. Patersone (A. W. Hill in Kew Bulletin, 1915, 36) ; stem 
about 9 in. high, sparingly branched from the base or near the base, 
slightly sulcate, glabrous; branchlets ascending ; leaves linear, 
acute, subterete or sometimes somewhat flattened on the upper 
surface, 2-8 lin. long, thick, glabrous; flowers in 3—5-flowered 
cymules arranged in dense terminal ovoid spikes about 4 in. long ; 
bracts linear-lanceolate, acute, shorter than the flowers, greenish 
when dry, glabrous, with narrow membranous entire margins ; 
bracteoles much shorter than the bracts; perianth urceolate, 14 
lin. long, with conspicuous external glands and a ring of throat 
hairs ; segments lanceolate, subacute, } lin. long, with a dense apical 
beard of woolly hairs and hairy margins; anthers } lin. long, 
exserted ; stigma sessile; fruits not seen. 


Coast Recion: Port Elizabeth Div. ; Walmer, Mrs. Paterson, 682! 792! 


Thesidium. | SANTALACE& (Hill). 201 


II. THESIDIUM, Sond. 


Flowers diccious. Male flowers: Perianth hypocrateriform ; 
tube short, slender, continuous with the solid receptacle ; segments 
spreading, with a bundle of hairs arising from their base and 
attached to the back of the anthers. Stamens 4; filaments short, 
inserted at the base of the perianth-segments ; anthers small, cells 
parallel, dehiscing longitudinally. Style rudimentary or more often 
absent. Female flowers: receptacle ovoid, adnate to the ovary. 
Perianth-tube very shortly campanulate or scarcely evident; seg- 
ments 4, rarely 5. Dise usually obscure. Staméinodes rarely present. 
Ovary inferior ; style short ; stigma obscurely 2—3-lobed ; ovules, 2-3, 
pendulous from the apex of a central straight or folded filiform 
placenta. Fruit a nut as in Thesium with a fleshy basal ring, small, 
globose or ovoid, crowned by the persistent perianth, 5-ribbed and 
conspicuously reticulate, sometimes pitted; endocarp crustaceous. 
Embryo terete in the centre of fleshy albumen, often oblique. 


Low shrublets or herbs, much-branched, semiparasitic ; leaves alternate, often 
very small or squamiform, rigid ; flowers very small, subsessile, solitary or in 2-3- 
flowered cymules in the axils of bracts, arranged in slender terminal spikes ; 
bracts and bracteoles in the male plants usually small, in the female often 
conspicuous, frequently hispid or scabridulous. 


Disrris. Species 7 or 8, all South African. 


Male and female plants similar. Bracts and bracteoles 
scale-like, fleshy : 
Plants very slender ; branches delicate, flexuous, pros- 
trate or erect ; flowers distant ; bracts very small ; ‘ 
fruit subsessile a nee aa ... (1) exocarpeoides. 


Plants fairly stout; branches flexuous, prostrate ; 
flowers distant; bracts keeled, broadly ovate- e 
lanceolate, navicular ; fruit stipitate Sil ... (2) Thunbergii. 


Plants stout ; branches erect, intricate, crowded ; flowers 
crowded ; bracts with prominent apical keel-wing ; : 
fruit subsessile sie : w+ ove (3) fragile. 


Male and female plants dissimilar. Male plants with 
subulate or ovate-lanceolate, herbaceous bracts. 
Female plants with conspicuous leafy bracts : 
Male plants : 
Stems and bracts conspicuously hairy; bracts 
crowded, imbricate, curved, longer than the usually : 
solitary flowers oe os se ane ... (4) hirtum. 


Stems and bracts scabridulous or subglabrous ; bracts 
usually spreading : 
Bracts shorter than or subequal to flowers, curved ; ‘ 
plants slender, subglabrous, annual... .-- (5) minus. 


. Bracts twice as long as flowers, spreading ; woody 
subshrubs : 
Bracts and stem-ribs verruculose or subsca- : 
bridulous ; bracts keeled ; leaves 2-4 lin. long (6) fruticulosum. 


oo 


202 SANTALACE& (Hill.) [ Thesidiuim. 


Bracts and stem-angles conspicuously scabridulous 
or scabrid-fimbriate ; bracts winged; leaves 
%-lin. long... ie at tee ... (7) longifolium. 
Female plants: 
Stems and bracts densely hairy; bracts crowded, 


imbricate ; plants 4-5 in. high... ee ... (4) hirtum. 
Stems and bracts verruculose, scabridulous or sub- 
glabrous : 
Bracts and stems subglabrous ; slender annuals... (5) minus. 


Bracts and stems verruculose or scabridulous ; woody 
subshrubs : 
Bracts lanceolate, 2-3 lin. long, horny ; flowers 
in 2-flowered cymules ; leaves 2--4 lin. long... (6) fruticulosum. 
Bracts linear-lanceolate, 6-8 lin. long, herbaceous ; 
flowers solitary ; leaves 3-1 in. long... ... (7) longifolium, 


1.‘ T. exocarpzeoides (Sond. in Flora, 1857, 365); rootstock 
stout, woody ; stems erect, woody below, stouter in the female 
plants, glabrous, green, terete, ribbed, 10-15 in. high; branches 
and branchlets elongate, slender, flexuous especially in the male 
plants, conspicuously ribbed, becoming subangled towards the 
apex, ribs horny, translucent; leaves reduced to fleshy subrotund 
scales ; flowers solitary, regularly and somewhat sparsely arranged 
in elongated flexuous spikes; bracts and bracteoles broadly sub- 
rotund, fleshy, keeled, about } lin. long, much shorter than the 
flowers, margins membranous and fimbriate ; male flowers : perianth 
about % lin. long; tube saucer-like; segments ovate, spreading, 
4 lin. long ; anthers exserted ; female flowers : perianth 2 lin. long ; 
segments lanceolate, subacute, margins infolded, subspreading : 
style } lin. long; fruit subsessile, globose, $—} lin. long, with con- 
spicuous reticulations. Thesiwm microcarpum, A.DC. Esp. Nouv. 
Thes. 5; Sond. in Flora, 1857, 405. Thesidium microcarpum, A.DC. 
in DC. Prodr. xiv. 674. 

Coast Reaion : Swellendam Div.; Hessaquas Kloof, Zeyher, 3814! Rivers- 


dale Div. ; hills near the Gouritz River, 200 ft., Schlechter, 5717! Albany Div. ; 
Bothas Berg, near Grahamstown, 2200 ft., MacOwan, 1188! 


2. T. Thunbergii (Sond. in Flora, 1857, 364) ; a subshrub, more 
or less prostrate, entirely glabrous; stems 10-15 in. long, ribbed, 
angled above, with numerous lateral flexuous branches ; branches 
conspicuously ribbed or angled, subtriquetrous, angles horny, trans 
lucent ; leaves reduced to fleshy subulate or linear-subulate scales 
1-1} lin. long; flowers remote on the axillary branchlets ; bracts 
subrotund, navicular, subacute or obtuse, fleshy, 4 lin. long; 
bracteoles broadly ovate-lanceolate, acute, navicular, margins mem- 
branous, subimbricate, sharply keeled, all shorter than the flowers ; 
male flowers solitary in the bract-axils ; perianth } lin. long ; seg- 
ments { lin. long, spreading; female flowers solitary ; perianth 
4 lin. long; segments erect, flat, ovate; disc more or less con 
spicuous ; style } lin. long; fruit ovoid-globose, about ? lin. in 


Thesidium. } SANTALACE& (Hill). 208 


diam., pedicellate ; pedicel # lin. long. Thesium fragile, Linn. fi. 
Suppl. 162; Murr. Syst. Veg. ed. xiv. 250; Willd. Sp. Pl. i. ii. 
1215; Thunb. Fl. Cap. ed. Schult, 208, as to Thunb. Herb. fol. a, 
Thesium podocarpum, A.DC. Esp. Nouv. Thes. 5; Sond. in Flora, 
1857, 405. Thesidium podocarpum, A.DC. in DC. Prodr. xiv. 674. 

Sourn Arrica : without locality, Osbechk, 159! 

Coast Recion: Malmesbury Div. ; sand hills at Saldanha Bay or St. Helena 
Bay, Thunberg ! Cape Div.; Cape Sand Dunes, Eeklon &_ Zeyher. ! Knysna 
Div.; sand hills of Plettenbergs Bay, Burchell, 5322! Homtini Pass, 800 ft., 
By Galpin, 4553! Uitenhage Div.; strand near Cape Recief, Ecklon & Zeyher, 31! 
: Zeyher, 642! Port Elizabeth, Sim, 2669 ! 


— 3.17, fragile (Sond. in Flora, 1857, 364) ; a shrub or subshrub, 
stout, woody, erect, 12-18 in. high, much-branched, entirely 
glabrous ; branches erect or subspreading, dense, intricate, more or 
less densely covered with flowers, ribbed or subangled ; leaves scale- 
like, fleshy, broadly subrotund, with a thickened keel-wing at the 
apex ; inflorescences more or less crowded ; bracts and bracteoles 
broadly triangular, ovate, navicular, curved, abruptly subacute or 
acute, with a prominent fleshy keel at the apex, about 4 lin. long ; 
bracteoles with membranous slightly fimbriate margins, }—j lin. 
long ; male flowers : perianth } lin. long; tube well marked ; seg- 
ments ovate, obtuse or subacute, hooded, 2 lin. long ; anthers 
yy lin. long; filaments 1. lin. long; style } lin. long, sometimes 
present, but no rudiment of ovary ; female flowers: perianth §—} lin. 
long ; segments % lin. long; dise well-marked ; style stout, { lin. 
long ; fruit sessile or subsessile, ovoid, 1-14 lin. long, #-1 lin. broad 
with conspicuous ribs. A.DC. in DC. Prodr. xiv.674; Marloth, Fl. 
S. Afr. 161, #. 37, jig. B. Thesium fragile, Thunb. Herb. fol. B. 

Sourn Arrica: wi i bye! Harvey, 539! 
Coast > ncaa Malerborn Bie ea hills a Saldanha Bay or St. Helena 


Bay, 7) hunberg! Cape Div.; Cape dunes, Ecklon & Zeyher, 29! Muizenberg, 
sandy hills near the sea, Bolus, 4926! beyond Retreat; e railway, Wolley- 
Dod, 3653! False Bay, Marloth! Kalk Bay, Bolus, 4759! Caledon Div. ; without 


aay locality, Thom, 963! Riversdale Div.; Garcias Pass, 1200 ft., Galpin, 
905! 


L. exocarpxoides, T. Thunbergii and T. fragile are all closely allied, especially 
the two latter, and it may be that 7’. Thunbergii represents only a varietal form of 
P. fragile. They can, however, be easily separated on the characters of the 

racts and the lax or dense inflorescences. 


_> 4.7. hirtum (Sond. in Flora, 1857, 365); herbaceous above, 
Woody at the base, 4-9 in. high, with stout woody tap root ; stems 
woody below, erect, with numerous erect branches arising from near 
the base, ribbed, angled, hirsute; male plants: leaves few, linear, 
acute, 3-6 lin. long, keeled, margins and keel hirsute-scabridulous : 

tranches almost entirely floriferous; flowers arranged in more or 
less dense spikes ; bracts elliptic- or ovate-lanceolate, acute, incurved, 

Sharply keeled, prominently decurrent, 14-1} lin. long ; bracteoles 

to the bracts, hirsute-scabridulous on keel and margins, both 


204 SANTALACEZ (Hill). [ Thesidiwm. 


bracteoles and bracts longer than the flowers ; flowers solitary or in 
3-flowered cymules, sessile in bract-axils ; perianth orange when dry, 
& lin. long; segments triangular-ovate, 2 lin. long; anthers about 
yp lin. long; style rudiment present; female plants: leaves 
numerous, linear-lanceolate, acute, somewhat fleshy, sharply keeled, 
about 4 lin. long, margins infolded, densely hirsute on keel and 
margins ; inflorescences 2—4 in. long, dense ; bracts and bracteoles 
leaf-like, fleshy, keeled, incurved, 4-6 lin. long, keel and margins 
horny, densely hirsute-scabridulous, bracteoles with infolded margins, 
14-3 lin. long ; flowers solitary, rarely in 3-flowered cymules ; 
perianth 2 lin. long ; segments | lin, long, margins hooded, infolded ; 
style 1-1 lin. stout ; stigma subtrilobed ; fruit globose, about 1 lin. 
in diam., pitted between the prominent reticulations. 7’. globosum, 
A.D. in DC. Prodr. xiv. 673.  T. strigulosum, A.DC. in DC. Prodr. 
xiv. 673. T. hirtulum, Sond. in Flora, 1857, 405 (cit. in err.) 
Thesium globosum, A.DC. Esp. Nouv. Thes. 4. Thesium strigulosum, 
A.DC. Esp. Nouv. Thes. 4; Sond. in Flora, 1857, 405. 

SoutH AFrrica: without locality, Thom ! 

Coast Recion : Cape Div. ; Simons Bay, Wright! near Simons Town, 1200 ft., 
Bolus, 4689 ! Table Mountain, near Constantia, Ecklon & Zeyher, 35.1 Caledon Div. ; 
Zwart Berg, Zeyher, 3815! Bredasdorp Div. ; near Elim, 400-700 ft., Bolus, 8602 ! 
Schlechter, 7642! Koude River, 1000 ft., Schlechter, 9627 ! 9628! 


5. T. minus (A. W. Hill in Kew Bulletin, 1915, 98) ; annual ; 
tap-root stout ; stems numerous, especially in male plaats, arising 
from the apex of the rootstock, erect or spreading, sparingly 
branched above, 3-6 in. long, ribbed, floriferous almost throughout, 
subglabrous, leaves at the base of plants narrowly linear-lanceolate 
or acicular, with a distinct rib, 3-6 lin. long, conspicuous and 
gradually replaced by linear bracts in female and abruptly by 
subulate bracts in male plants; male plants: inflorescences simple 
or branched; bracts and bracteoles ovate-lanceolate or subulate, 
navicular, curved, acute, slightly keeled, about equal to or shorter 
than the flowers, } lin. long, margins translucent, scarcely scabrous, 
. verruculose ; flowers sessile in axillary glomerules of 3-flowered 
_cymules; perianth 2 lin. long; segments spreading } lin. long ; 

female plants: inflorescences simple or branched, rather lax ; stems 
usually floriferous in the upper parts; bracts leaf-like, 14-25 lin. 
long, linear or acicular, abruptly acute, erect or spreading, keeled, 
margins and keel membranous, subscabridulous ; bracteoles % lin. 
long, about equal in length to the flowers or shorter, folded, sharply 
keeled ; flowers usually solitary, lateral flowers sometimes developing 
later, shortly pedunculate ; perianth about } lin. long ; segments 
+ lin. long, margins more or less undulate ; style } lin. long ; fruit 
globose, } lin. in diam., prominently reticulate ; pedicel } lin. long. 

Coast Recroy: Caledon Div.; Houw Hoek, 1200 ft., Schlechter, 9431! 9432! 
near Vogelgat, 1200 ft., Qehlechter, 10415 9!(?) Bredasdorp Div. ; hills at Riet 


Fontein Poort, near Elim; Folus, iversdale Div. ; near Riversdale, Rust, 
280! Garcias Pass, 1200 ft., Galpin, 4554! 


Thesidium.} “SANTALACEA (Hill). 205 


> 6. T. fruticulosum (A. W. Hill in Kew Bulletin, 1915, 99); a 
subshrub, about 1 ft. high ; stems erect or spreading, much-branched 
in male plants, stout, woody, sharply ribbed or subangled, ribs 
verruculose or subscabridulous; leaves near the base, linear- 
lanceolate, with horny translucent keel and membranous margins, 
4-i in. long; male plants: branches numerous, stiff, spreading, 
with prominent verruculose or subscabrous ribs, entirely and more 
or less densely floriferous ; bracts leaf-like, lanceolate, acute, about 
1} lin. long, sharply keeled, flat above, margins and keel translucent, 
verruculose or subscabridulous ; bracteoles 1} lin. long, longer than 
flowers ; flowers subsessile in axillary 3-flowered cymules ; perianth 
s lin. long; segments triangular-ovate, 2 lin. long ; anthers about 
y'z lin. long; female plants: branches stout, erect, crowded, with 
lateral axillary inflorescences; stem-angles prominent, horny, 
verruculose ; bracts 2-3 lin. long, lanceolate, keel-wing sharp, 
decurrent, horny and scabrous, margins infolded, scabrous ; 
bracteoles similar to the bracts, longer than the flowers ; flowers 
in 2-flowered cymules in the bract-axils, sessile; perianth about 
§ lin. long; segments erect, } lin. long; style stout, } lin. long ; 
fruit globose, ¢ lin. in diam., subsessile, conspicuously reticulate. 

Sourw Arrica : without locality, Harvey, 709 $&9?! i 

Coast Reaion: «Cape Div. ;* Table Mountain, in Groene Kloof, (Galpin, 
4556 (2)! Slang Kop, 700° ft., Wolley-Dod, 3187 (6)! slopes near Buffels Bay, 
Wolley-Dod, 2869 ! Durban Hills, Guthrie, 2407 $! Caledon Div. ; near Vogelgat, 
1000 ft., Schlechter, 10414 $! (?) 


7. T, longifolium (A. W. Hill in Kew Bulletin, 1915, 99); a 
subshrub, about 15 in. high; stems erect, woody at the base, 
conspicuously ribbed and angled, ribs and angles scabrid-verruculose ; 
leaves at the base narrowly linear-lanceolate, acute, keeled, #—1 in. 
or more long, margins and keel translucent, scabrid-verruculose or 
fimbriate ; flowers distributed uniformly and fairly densely along 
the whole length of the branches; male plants: bracts spreading, 
ovate-lanceolate, acute, 14 lin. long, margins and keel-wing trans- 
lucent, scabridulous or scabrid-fimbriate, keel-wing conspicuously 
decurrent ; bracteoles } lin. long, margins infolded ; flowers in_ 
axillary glomerules of about 5-flowered cymules ; perianth } lin. 
long ; segments 3 lin. long ; style rudiment often present ; female 
plants : bracts leaf-like, conspicuous, lanceolate, acute, ascending 

_ or slightly recurved, 6-8 lin. long; bracteoles 4-6 lin. long, with 
_ margins infolded, keel-wing in both sharp with margins translucent 
scabridulous or scabrid-timbriate ; flowers infolded in the large 

. les, solitary ; perianth } lin. long; segments } lin. long ; 

SC prominent ; fruit globose, about 1 lin. in diam., stipitate, with 
conspicuous reticulations. 

Coast Reaion : Cape Div. ; eastern side of Table Mountain, 1200 ft., Bolus, 
4607 9! 4608 3! 

__ The fe i est in any known species and may be easily 

i “oral gceadletepriro a and leafy bracts. ihe male plants resemble 


206 SANTALACE (Hill). | Thesidium. 


those of 7, fruticulosum, but may be distinguished by their stouter habit with 
the stem-angles and keel-wings of the bracts markedly scabridulous or scabrid- 
fimbriate. 


Imperfectly known species. 

8. T. leptostachyum (Sond. in Flora, 1857, 405) ; a subshrub ; 
branches angled, 8 in. long; leaves narrowly linear, 2—5 lin. long, 
1 lin. broad, spreading, acute, with revolute margin ; bracts scarcely 
shorter than the flowers, ovate, obtuse, concave, subciliate ; bracteoles 
smaller than the bracts ; flowers (male only known) solitary, sparsely 
distributed in slender axillary branching spikes 2 in. long ; perianth 
1 lin. long, subglobose, glabrous ; segments rounded ; style rudiment 
absent. A.DC. in DC. Prodr. xiv. 674. Thesium leptostachyum, 
A.DC. Esp. Nouv. Thes. 5; Sond. in Flora, 1857, 405. 


Coast Recion: Knysna Diy. ; Karratera River, Drége, 8173, in the Vienna 
Herbarium. 


The description of the male plant suggests a close affinity to 7’. minus, and only 
a drawing of the type specimen at Stockholm has been seen. The solitary flowers, 
verruculose stem and bracts and bracteoles with ciliated margins suggest that the 
species should be retained. 


III. OSYRIDICARPOS, A.DC. 


Flowers hermaphrodite. Perianth adnate to the ovary and pro- 
duced above into a cylindrical tube; segments 5, valvate, with a 
tuft of hairs on the face attached to the back of the anther. 
Stamens 5, inserted below the segments ; filaments short, slender ; 
anthers ovoid, with 2 parallel cells dehiscing longitudinally ; disc 
indistinct. Ovary inferior ; ovules 2~3, pendulous from the tip of 
a flexuous filiform central placenta ; stigma obscurely lobed. Drupe 
globose, crowned with the persistent perianth. 

Undershrubs, with long slender sarmentose sulcate branchlets ; leaves alternate, 


shortly petioled, oblong or lanceolate, triplinerved ; flowers in terminal racemes 
produced down into the axils of the leaves, small, green ; bracteoles minute. 


Distrip. Species 5, four in Tropical Africa, 


1, O. natalensis (A.DC. in DC. Prodr. xiv. 635); a slender 
much-branched half-climbing shrub, 5-8 ft. high ; branches scattered, 
somewhat spreading; stems and branches conspicuously ribbed, 
glabrous or minutely puberulous especially when young, ribs horny, 
colourless ; leaves alternate, scattered, spreading, ovate or elliptic- 
lanceolate, acute, narrowing at the base into a more or less distinct 
petiole, mid-rib and two lateral parallel veins usually prominent, 
subcoriaceous, subglabrous or minutely puberulous especially on 
veins and margins, $1} in. long, 2-8 lin. broad; petiole up to 
3 lin. long, usually minutely puberulous; flowers creamy-white 
(Galpin), solitary or in 3-flowered cymules in the axils of leaty 
bracts arranged in lax racemes ; bracts ovate-lanceolate, acute, leaf- 
like; peduncles minutely puberulous ; bracteoles linear, acute or 


Osyridicarpos. | SANTALACE (Hill). 207 


subulate, minutely puberulous, I—2 lin. long; perianth 23-34 lin. 
long, with or without 5 subdependent glandular bodies or callosities 
at the base and with 5 external ribs continued down the ovary, ribs 
and perianth externally subglabrous or minutely puberulous ; 
perianth-tube 2-21 lin. long; segments ovate-lanceolate, acute, 
spreading, ?-1 lin. long; stamens partly exserted; filaments in- 
serted just below throat of perianth-tube, }—} lin. long; anthers 
+ lin. long, attached at the apex by a tuft of long perianth-hairs ; 
style 2-2} lin. long ; fruit ovoid or subglobose, 24-3 lin. long ; 
2} lin. in diam. (4—5 lin. in diam., Harvey), smooth, with depressed 
ribs and reticulations. Harv. Thes. Cap. ii. 63, t. 199; Marloth, 
Fl. S. Afr. i. 161. Thesium macrocarpum, E. Meyer in Drege, Zwei 
PA. Documente, 143, 226. 

Coast Rraton: Albany Div.; near Grahamstown, Schlechter, 2667! Read ! 
Bolus, 1929! Blue Krantz, Burchell, 3646! between Blue Krantz and Kowi 
Poort, Burchell, 3662! King Williamstown Div.; Yellow-wood River, 1000- 
2000 ft., Drége! near King Williamstown, Tyson, 1008! Komgha Div. ; near 
the Kei River, Flanagan in MacOwan, Herb, Austr.-Afr., 1528! British Kaffraria ; 
without precise locality, Cooper, 30! 

CENTRAL REGION : Somerset Div. ; without precise locality, Bowker ! 

KataHart KEGION: Transvaal ; Houtbosch, Rehmann, 5961! near Barberton, 
Galpin, 593! Waterval Onder, Rogers! 

Eastern Recion: Transkei; Kentani District, Miss Pegler, 3! Natal; Inanda, 
Wood, 612! Van Reenens Pass, Rehmann, 72661 and without precise locality, 
Gerrard, 159 ; Cooper, 1188! 

The specimens from the Transvaal, and especially that from Waterval Onder, are 
much more puberulous than those from other regions and the external glandular 
bodies appear to be absent from the base of the perianth-tube. 


ITV. RHOIACARPOS, A.DC. 


Flowers hermaphrodite. Perianth-tube slender, obconic ; segments 

5, ovate, acute, persistent, with a tuft of hairs attached to the 
anthers. Stamens with slender filaments ; anthers 2-celled, ovoid. 
Dise subconcave, with short prominent obtuse lobes. Ovary inferior, 
fleshy ; ovules 5, hanging from the apex of the straight cylindric 

- placenta ; style cylindric-conical ; stigmas 5, minute, alternating 
with the perianth-segments. Drupe ovoid, crowned with the per- 
sistent perianth-segments ; seed bony. 

Ashrub ; branches stiff, erect, sometimes fiexuous and subscandent, quadrangular, 
With well-marked angles, younger branches almost winged ; leaves opposite, flat, 
margins slightly revolute, sessile, with a prominent midrib, varnished above ; 

owers in short axillary or terminal racemes or panicles composed of 3-flowered 
axillary cymules ; bracts persistent, small, leaf-like, partly adnate to the peduncles ; 
fruit fleshy, red, edible, one-seeded. Harv. Gen. 8. Afr. Pl. ed. ii. 383. Hamil- 
tonia, Harv. Gen. 8. Afr. Pl. ed. i. 298. Colpoon, Berg. ; Benth. & Hook. f. Gen. 
Pl. iii. 225, partly. 

Distrrp. One endemic species. 

Bentham and Hooker reduced De Candolle’s genus Rhoiacarpos to Colpoon, Berg., 
but this latter genus has here been merged with Osyris, Linn., since the character 
_ Of the opposite leaves on which it was mainly based has not been found to hold 
good. There is also no floral difference between Colpoon, Berg., and Osyris, Linn. 


208 SANTALACE (Hill). | Rhoiacarpos. 


Rhoiacarpos is distinguished especially in the perianth with its 5 segments and in 
the style bearing 5 stigmatic surfaces; the segments being persistent on the 
mature fruit. The sessile definitely opposite leaves also differ markedly from those 
of Osyris in being varnished above and in having their margins slightly revolute. 


1. R. capensis (A.DC. in DC. Prodr. xiv. 635) ; leaves opposite, 
ovate or elliptic, cordate at the base, sessile or subsessile, apex acute 
or subacute, 1-24 in. long, $-1 in. broad, midrib prominent with 
lateral veins almost at right angles to it, margins entire or remotely 
and minutely denticulate, usually revolute, coriaceous, varnished 
above ; inflorescences small, compact, few-flowered, 6—9 lin. long ; 
bracts narrowly elliptic-lanceolate, acute, partly adnate to the short 
peduncles, keeled, 1-1} lin. long, cartilaginous ; peduncles $—? lin. 
long ; flowers in 3-flowered cymules, subsessile ; perianth 1} lin. 
long ; segments about 1 lin. long, ovate, acute, stout, coriaceous ; 
disc conspicuous, with fleshy obtuse lobes ; stamens exserted ; fila- 
ments slender, } lin. long; anthers } lin. long, attached to the 
perianth-segments by a tuft of hairs; style stout, } lin. long; fruit 
mature (?), globose, about 4 lin. long, large, red, edible (Burchell). 
Santalum capense, Spreng. ec A.DC. in DC. Prodr. xiv. 635. Hamil- 
tonia capensis, Harv. Gen. S. Afr. Pl. ed. i. 298; Sond. in Flora, 
1857, 365. 

Coast Recion: Mossel Bay Div.: between Mossel Bay and Zout River, 
Burchell, 6336! Uitenhage Div. ; Zwartkop River, Zeyher, 6! near Uitenhage, 
Burchell, 4260! Pappe! near Bontjes River, Drége, 2376b! Redhouse, Rogers, 
3619! Bathurst Div. ; near Barville Park, Burchell, 4066! 4111! Albany Div. ; 
near Grahamstown, Burchell, 3577! Curries Kloof, MacOwan! King Williamstown 
Div. ; Tamacha, Sim, 1972! East London Div. ; at East London, Galpin, 1858! 
British Kaffraria ; without precise locality, Cooper, 52! 


V. OSYRIS, Linn. 


Flowers subdiecious. Perianth-tube in the male flowers very 
short and solid, in the female entirely adnate to the ovary ; segments 
3-4, valvate, deltoid, with a tuft of hairs on the face attached to the 
back of the anthers. Stamens 3-4, inserted at the base of the 
segments ; filaments rather thick ; anther-cells subparallel, dehiscing 
longitudinally. Dise flat, angled between the stamens. Ovary 
inferior ; ovules 2-4, pendulous from a short central placenta ; style 
short or long; stigma 3—4-fid. Fruit globose, succulent, crowned 
with the persistent perianth-segments; albumen fleshy ; embryo 
straight or rather curved. 

Glabrous shrubs ; leaves alternate, subopposite or opposite, narrow or broad ; 
flowers small, in short axillary panicles ; bracts solitary, minute. 


Pothcigs Species 9, spread through Southern Europe, India and the whole of 
rica. 


1, 0. abyssinica (Hochst in Flora, 1841, i. Intell. 22, name only) ; 
a much-branched shrub, 6-8 ft. high, glabrous in all its parts ; leaves 
alternate, subopposite or opposite, shortly petioled, oblong, 1-3 in. 


Osyris, | SANTALACE (Hill). 209 


long, mucronate, narrowed to the base, rigidly coriaceous, glaucous, 
veins (except the midrib) immersed and almost invisible; male 
flowers in shortly peduncled axillary umbellate cymes; bracts 
minute, lanceolate ; pedicels larger than the flowers ; buds globose, 
+ lin. in diam. ; perianth-lobes 3 or 4, ovate-triangular, with a con- 
spicuous disc ; female flowers usually solitary ; berry oblong, scarlet, 
the size of a small pea. A. Rich. Tent. Fl. Abyss. ii. 236; A.DC. in 
DC. Prodr, xiv. 633 ; Engl. Hochgebirgsfl. Trop. Afr. 199; Schinz in 
Bull, Herb. Boiss. iv. App. iii. 55; Schweinf. in Bull. Herb. Boiss. iv. 
App. ii. 152; Hiern in Cat. Afr. Pl. Welw. i. 938 ; Baker & Hill in 
Dyer, Fl. Trop. Afr. vi. i. 433. O. compressa, A.DC. in DC. Prodr. 
xiv. 634; Engl. Jahrb. xxx. 305, var. B oblongifolia, A.DC. Le. 
Fusanus alternifolia, R. Br. in Salt, Abyss. App. Ixiii., name only. 
Colpoon compressum, Berg. Descr. Pl. Cap. 38, t. 1, fig. 1. Fusanus 
compressus, Lam. Ill, iii, 435, t. 842, Sond. in Flora, 1857, 365, 


Var. B, speciosa (A. W. Hill) ; differs from the type in robust habit and almost 
leafless, much exserted inflorescences, with larger bracts and flowers. 


Coast REGion : Cape Div. ; Fish Hoek, Wolley-Dod, 667! Camps Bay, Zeyher, 
311! Burchell, 368 | 842! Simons Bay, Grey! Wright! Table Mountain, Thunberg ! 
MacOwan, Herb. Norm. Austr.-Afr., 574! Drége, a! and without precis elocality, 
Hooker! Armstrong! Wallich! Pappe! Stellenbosch Div.; near Lowrys Pass, 
Burchell, 8284! Riversdale Div.; Garcias Pass, Phillips, 399! near Zoetemelks 
River, Burchell, 6629; Mossel Bay Div.; near landing place at Mossel Bay, 
Burchell, 6245! Knysna Div.; Plettenbergs Bay, Burchell, 5327! Humansdorp 
Div. ; north side of Kromme River, Burchell, 4853! Albany Div. ; Grahamstown, 
MacOwan, 43! Broekhuisens Poort 1500-2000 ft., Galpin, 22! Queenstown Div. ; 
mountain gullies near Queenstown, 4000 ft., Galpin, 1577! British Kaffraria and 
Eastern Districts, Cooper, 50! 225! Var. 8: Caledon Div. ; near Houw Hoek, 
1100 ft., Lolus! near Hermanus Pieters Fontein, 100 ft., Bolus ! 

CentRaL Reaion: Somerset Div. ; mountain above Commadagga, Burchell, 

8327! Graaf Reinet Div.; Compass Berg, Shaw! Voor Sneeuw Berg, Burchell, 
2858! Cave Mountain, near Graaff Reinet, 3500 ft., Bolus, 207! Oude Berg, near 
Graaff Reinet, 3800 ft., Bolus, 207! Aliwal North Div. ; Elands Hoek, near Aliwal 
North, Bolus, 194! Colesberg Div.; Colesberg, Arnott ! Philipstown Div. ; near 
Petrusville, Burchell, 2696 ! Bavers Pan, Burchell, 27151! : 
: Katanartr Reaion: Orange River Colony ; Doorn Kop, Burke! and without 
precise locality, Cooper, 3096! Transvaal; Pretoria, Aapies Poort, Rehmann, 
4051! Meintjes Kop, 4575-4775 ft., Burtt-Davy, 5033! Wonderboom Poort, 
4600 ft., Miss Leendertz, 435! 268! Moordrift, Miss Leendertz, 2168 ! : 

Eastern Recon : Natal ; Murchison, 1000 ft., Wood, 3004! Alexandra Dist. : 
Dumisa, 2300 ft., Rudatis, 1128 ! 


Also in Tropical Africa, 


Cooper on his label to No, 50 British Kaftraria adds ‘‘ Bark Bosch ‘ used for 
tanning leather, and Bolus makes a similar remark on his sheets 207, and gives the 
hame ‘* Wilde Granaat ’—fruits edible. 


VI. GRUBBIA, Berg. 


Flowers hermaphrodite, sessile, arranged in 3- or 2-flowered 
axillary cymules or crowded in axillary strobili. Perianth-tube 


Short, adnate to the ovary ; segments 4, greenish, ovate or obovate, 


FL. C.—VOL. V.—sECT, II. . 


210 SANTALACES (Hill). | Grubbia. 


valvate, densely pilose on the back. Stamens 8, 4 longer inserted 
at the base of the perianth-lobes and 4 shorter alternate with them ; 
filaments stout, incurved ; anthers small, dehiscing laterally. Dise 
hairy, very slightly prominent. Ovary inferior ; style short, fili- 
form; stigma emarginate or slightly bifid; ovules 2, pendulous 
from a placenta which may be free or more or less adnate to the 
wall. Fruits connate, crowned with disc and style, only one 
perfect ; exocarp somewhat fleshy; endocarp often bony. Seed 
ovoid ; embryo linear, embedded in the middle of the albumen, sub- 
terete ; radicle much longer than the cotyledons. 

Heath-like shrubs ; leaves opposite, linear or lanceolate, entire, persistent, with 


revolute margins ; flowers small, ternate or in strobili in the axils of each pair of 
opposite leaves. 


Distris. Species 4, endemic. 


This genus was considered by De Candolle to belong toa distinct Natural Order, 
Grubbiaceex, which he placed between Elwagnacee and Santalacew. Sonder in 
Harvey and Sonder, Fl. Cap. ii. 325, described the genus under Hamamelidacex, 
and Bentham & Hooker, Gen. Pl. iii. 231, placed it in their fourth tribe, Grubbiex, 
of Santalacex. 


Flowers arranged in 3-2-flowered axillary cymules ; leaves 
linear or linear-lanceolate : 
Bracts bilobed equal to or slightly shorter than the 
flowers, sharply keeled below : 
Branches tomentose or strigulose ; leaves strigulose 
above, subsessile, subcordate or subauriculate at 


the base Ne ist Seer + ae» (1) rosmarinifolia. 
Branches minutely downy ; leaves glabrous or sub- 
glabrous above, narrowing into definite petioles ... (2) pinifolia. 
Bracts usually entire, much shorter than the flowers, 
rounded on the back ... ae cae ... (3) hirsuta. 


Flowers numerous in axillary strobili ; leaves lanceolate .., (4) stricta. 


1. G@. rosmarinifolia (Berg. in Vet. Acad. Handl. Stockh. 1767, 
36, t. 2; Deser. Pl. Cap. 90, t. 2) ; a shrub, 1-5 ft. high ; stems woody, 
erect, much-branched ; branches erect or subspreading, tomentose or 
hirsute ; branchlets terete or somewhat angled, hirsute or glabres- 
cent ; leaves narrowly linear-lanceolate, 4—6 lin. long, rarely longer, 
}—1} lin. broad, subcordate or subauriculate at the base, margins 
revolute, hairy and scabrous above, densely tomentose below, with 
long strigulose hairs along the midrib ; petiole not conspicuous, not 
more than } lin. long ; bracts hemispherical, membranous, chestnut- 
brown, sharply keeled below, bilobed to the middle, lobes rounded 
or subacute, rather shorter than or about equal in length to the 
cymules and enclosing them, smooth; flowers sessile, connate ; 
perianth-segments broadly obovate, acute, curved at the apex with 
small thickened flanges at the base, densely and conspicuously 
hairy on the back with long white wavy hairs, projecting } lin. 
or more beyond the segments ; stamens with filaments about 4 lin. 
long ; style filiform, about } lin. long, enveloped in a dense tuft 
of disc-hairs ; fruits crowned externally by a dense ring of hairs at 
the apex of the perianth-tube, glabrous below. Thunb. Fl. Cap. ed. 
Schult. 373 ; Drege, Zwei Pf. Documente, 88 ; Sond. in Harv. & Sond. 


ee a remem 


SAARI os meee 


Grubbia. | SANTALACEA (Hill). 211 


Fl. Cap. ii. 326 ; A.DC. in DC. Prodr. xiv. 618; Marloth, Fl. S. Afr. 
i, 162, ¢. 37 E, figs. 81. A. G. sp., Drege, lc. 117, Ophira stricta, 
Linn. Mant. Alt. 229. 

Coast Reaion: Cape Div. ; Table Mountain, Thunberg! Cooper, 2491! Ecklon, 
371! Drege, a! Wilms, 949 or 3949! Sieber! Harvey! Pappe! Wolley-Dod, 545! 
2123! 3054! Bolus, 3943! Zeyher, 2654! Bredasdorp Div.; Elim, Schlechter, 
7637! Swellendam Div. ; without precise locality, Bowie! Riversdale Div. ; 
Garcias Pass, Galpin, 4558 ! George Div. ; Cradock Berg, Burchell, 5961 ! Galpin, 
4559! near George, Drége, 8161! 


2. G. pinifolia (Sond. in Harv. & Sond. Fl. Cap. ii. 326); a 
shrub ; branches woody, erect ; branchlets short, ascending, covered 
with a fine downy pubescence ; leaves linear or narrowly elliptic- 
linear, margins strongly inrolled, subacute, narrowing at the base 
into a definite petiole, 6-8 lin. long, }—} lin. broad, glabrous above 
or nearly so, grey when dry, finely pubescent below ; petioles 
2-1 lin. long, finely pubescent, broadening at the base; flowers in 
2-3-flowered cymules ; bracts about equal in length to the flowers, 
hemispherical, bilobed for a third of their length, keeled below, 
truncate, membranous, chestnut-brown ; perianth-segments } lin. 
long, fleshy, subacute, concave, with thickened margins and 
prominent fleshy protuberances or flanges at the base, densely 
hairy on the back with conspicuous white wavy hairs ; style about 
¢ lin. long, surrounded by disc-hairs ; fruit crowned externally with 
a dense ring of hairs, glabrous below. 

Coast Recion : Cape Div.; Table Mountain, 2800 ft., MacOwan in Herb, Norm. 
Austr.-Afr., 918! Caledon Div, ; mountains near Grietjes Gat, 2000-4000 ft., 
Ecklon and Zeyher | 


3. G. hirsuta (E. Meyer in Drége, Zwei Pil. Documente, 73); a 
shrub ; branches woody, erect, branches and branchlets ascending, 
villous ; leaves linear-lanceolate, with strongly revolute margins, 
slightly subauricled at the base 4—5 lin. long, 1-4 lin. broad, villous 
or strigulose-villous above, villous below ; petioles very short, densely 
Villous ; flowers sessile in 3-flowered cymules ; bracts less than half 
the length of the flowers, broadly ovate, rounded, entire or slightly 
notched, chestnut-brown, membranous, concave, not keeled ; perianth- 
Segments obovate or broadly obovate, subacute, } lin. long, with 
thickened flanges at the base and straight silky, somewhat incon- 
spicuous, white hairs on the back projecting slightly beyond the 
apex of the segments ; stamens with filaments about lin. long ; 
style } lin. long; disc with a tuft of hairs; fruits minutely 
pubescent over the whole surface. A.DC. in DC. Prodr. xiv. 618 ; 
Sond. in Harv. & Sond. Fl. Cap. ii. 327. 

Coasr Reaion : Clanwilliam Div. ; Wupperthal, 1500-2000 ft., Drége! Cold 
okkeveld, near Tweefontein, 5000 ft., Schlechter, 10125! : 
Reaion: Ceres Div.; near Ceres, 1700 ft., Bolus, 7454! 


4. @. stricta (A.DC. in DC. Prodr. xiv. 618); a shrub, 2-5 ft. 
; Stems erect, woody, quadrangular and striate ie sharp 
| P 


212 SANTALACE® (Hill). | Grubbia. 


almost winged angles ; branches and branchlets covered with short 
adpressed hairs ; leaves 1-2} in. long, 1—7 lin. broad, linear, narrowly 
elliptic-lanceolate or ovate-lanceolate, acute or subacute, narrowing 
at base into the petiole, varnished, glabrous but tuberculate above, 
silky-pubescent beneath, margins more or less revolute ; petioles 
14-3 lin. long, densely covered with adpressed hairs; flowers in 
ovoid axillary strobili of 15-20 flowers, ripening to a syncarplum ; 
bracts at the base foliaceous, linear-lanceolate, acuminate, about 
1 lin. long, pubescent ; perianth-segments ovate, acute, 3 lin. long, 
with short scarcely projecting hairs on the back ; stamens with 
incurved filaments } lin. long ; style about } lin. long, surrounded 
by a dense tuft of disc-hairs ; syncarpium globose-ovoid, bright red 
when ripe (Marloth), 3-4 lin. long, nuts covered with the large 
adnate crustaceous disc, one-seeded. Sond. in Harv. & Sond. Fl. 
Cap. ii. 327; Marloth, Fl. S. Afr. i. 162, t. 37 D, fig. 81 B. 
Taxus tomentosa, Thunb. Fl. Cap. ed. Schult. 547. Ophira stricta, 
Lam. Encyel. iv. 565, and Ill. t. 293, not of Burm.; Drége, Zwei 
Pfl. Documente, 77, 116. Strobilocarpus diversifolius, Klotzsch in 
Linnea, xiii. 381. G. latifolia, Schnizl. Ic. Fam. Nat. fasc. 13, 108, 
Jigs. 1 and 21. 

SourH Arrica; without locality, Forbes! Thom, 174! 

Coast Recion: Tulbagh Div. ; between New Kloof and Elands Kloof, 1000- 
2000 ft., Drége, a! Cape Div.; ridge beyond Smitswinkel Vley, Wolley-Dod, 
2676! Klaasjegers Berg, Wolley-Dod, 2404! Simons Bay, Wright! near Simons- 
town, Schlechter, 1093! Stellenbosch Div. ; Lowrys Pass, 1600 ft., Bolus, 7319! 
Zeyher | Caledon Div. ; Baviaans Kloof, near Genadendal, Burchell, 7717 ! Gena- 
dendal, Drége,b! Bolus, 7424! Swellendam Div. ; on mountains, Bowie! near 
Swellendam, Bolus! ridges near the lower part of the Zondereinde River, Zeyher, 
2656 ! Riversdale Div. ; Paardeburg, Muir in Herb. Galpin, 5328! Garcias Pass, 


Burchell, 6946 ! 7157! Galpin, 4557! Phillips, 317 ; George Div. ; Cradock Berg; 
Burchell, 5954! 


Orprr CXX, A. BALANOPHORACEE. 
(By C. H. Wrienr.) 


Flowers small, unisexual in the South African genera. Male 
flowers: Perianth regular or 2-lipped ; lobes 3-4, valvate. Stamens 
2-3; filaments short; anthers either 2-celled and bursting by 
longitudinal slits, or several-celled and bursting by terminal pores ; 
pollen-grains cubical or globose. Female flowers: Perianth sub- 
globose or tubular and 3- to many-lobed, or absent. Dise sometimes 
large and cushion-like. Ovary inferior, 1- (or at length 3-) celled ; 
style long or absent; stigma discoid or 3-lobed ; ovules 1-3, pendulous, 
naked or with a single coat. Fruits indehiscent, separate (Mystre- 
petalon), or united into syncarpia (Sarcophyte). Seed with fleshy 
albumen ; embryo central or apical. 


Herbs parasitic on the roots of trees or shrubs, usually brightly coloured ; 
rootstock tuberous ; leaves reduced and seale-like ; inflorescence moncecious 20! 


BALANOPHORACE ( Wright). 215 


simple (Mystropetalon), or dicecious and much-branched (Sarcophyte), bracteate 
and bracteolate or not. 


Distris. Genera about 15, species about 50, widely distributed in tropical and 
subtropical regions, 


I. Sarcophyte.—J/njlorescences much-branched, dicecious, Anthers 3, many- 
celled, dehiscing by terminal pores. Fruits united into syncarpia. 


Il. Mystropetalon.— /nflorescences unbranched, moncecious, male above, female 
below. Anthers 2, 2-celled, dehiscing by longitudinal slits. Fruits 
separate. 


I. SARCOPHYTE, Sparrm. 


Flowers dicwcious. Male flowers: Perianth-tube short, solid ; 
segments 3, valvate. Stamens 3, inserted at the base of the 
perianth-lobes ; filaments short, cylindrical; anthers basifixed, 
globose, with many cells in the upper part bursting by apical 
pores. Rudiment of ovary none. Female flowers usually united 
into globose heads. Ovary ovoid, 1-celled, or at length 3-celled 
through the protrusion of the placentas; stigma sessile, discoid ; 
ovules 1-3, pendulous. Fruit:a fleshy syncarpium; endocarp 
hardened, trigonous, l-celled, 1-seeded. Seed subglobose ; albumen 
fleshy and oily ; embryo central, globose. 


Herbs parasitic on roots ; rootstock tuberous, irregularly lobed ; stem erect ; 
leaves reduced to scales ; flowers in much-branched panicles. 


- Distrts. Species 2, one in tropical Africa, the other in South Africa. 


1. §. sanguinea (Sparrm. in Vet. Acad. Handl. Stockh. 1776, 
300, t. 7); male plant about 10 in. high ; rootstock thick, irregularly 
lobed, verrucose ; stem short, erect ; leaves reduced to oblong obtuse 
or subacute scales up to 9 lin. long and 6 lin. wide ; inflorescence 
much-branched ; flowers usually in pairs on short pedicels which 
are connate below ; perianth-segments navicular, almost patent, 
very thick and fleshy, subacute, 2 lin. long, 1} lin. wide ; filaments 
lh to nearly 2 lin. long, cylindrical ; anthers terminal, scarcely 
wider than the filaments ; female plant very similar to the male, 
but rather shorter ; flowers numerous in subglobose shortly stalked 
heads about 3 lin. in diam. ; ovary 1—3-celled; ovule solitary, 
pendulous ; stigma discoid, sessile ; fruit a syncarpium ; seed about 
4 lin. long. Griff. in Trans. Linn. Soc. xix. 339 ; Hook. f. in Trans. 
Linn. Soc. xxii. 29; Drége, Zwei PA. Documente, 132; 137, 138; 
Wedd. in Ann. Sc. Nat. 3” sér. xiv. 173, t. 10, figs. 34-38 ; Harv. 
im Harv. & Sond. Fl. Cap. ii. 574; Kichler in DC. Prodr. xvii. 127 ; 
Engl. in Engl. & Prantl, Pflanzenfam. iii. i. 253, fig. 160 ; Marloth, 
#8. Afr. i; 170, t. 42, fig. A; Hutchinson in Kew Bulletin, 1914, 

251; not of Hemsl. in Dyer, Fl. Trop. Afr. vi. i. 436. Icthyosma 
_ Wehdemanni, Schlechtend. in Linnea, ii. 671, t. 8, and iii. 194. 


214 BALANOPHORACES (Wright). [ Sarcophyte. 


I. Wehdamanni, Steud. Nomencl. ed. 2, i. 801. I. Weinmanni, Harv. 
Gen. S. Afr. Pl. ed. i. 300. I. Wiedemanni, Griff. in Trans. Linn. 
Boe, xix. 339. 

Coast Recion : Uitenhage Div.; Addo, Drége. Albany Div. ; near Grahams- 
town, on roots of Acacia horrida, 1800 ft., MacOwan, 1204! Schénland! : 

CENTRAL REGION: Somerset Div. ; near Little Fish River and Great Fish 
River, 2000-3000 ft., Drége; at the foot of Bosch Berg, on roots of Acacia 
horrida, Willd., 3000 ft., MacOwan, Herb. Austr.-Afr., 1800! between Zuurberg 
Range and Klein Bruintjes Hoogte, 2000-2500 ft., Drége! 

Eastern Recion : Transkei; Kentani, 1200 ft., Miss Pegler, 846! 


Miss Pegler has noted on her specimen, ‘‘ horrible odour ; deep red.” 


The tropical African plant is separated as S, Piriei, Hutchinson in Kew Bulletin, 
1914, 252. 


II. MYSTROPETALON, Harv. 


Flowers monecious. Male flower: Perianth 2-lipped, anterior lip 
of one segment, posterior of two. Stamens 2, inserted on the 
posterior perianth-segments ; anthers 2-celled, dehiscing longitudin- 
ally ; pollen-grains cubical, pentagonal or rarely hexagonal, some- 
times fluted at the angles. Female flower, opening before the male: 
Perianth small, urceolate or tubular, 3-lobed. Staminodes 2 and 
very small, or none. Disc thick, cushion-like. Ovary inferior, 
ovoid or elliptical, 1- or 3-celled; ovules 3, pendulous; style 
columnar; stigma discoid or 3-lobed. Fruit globose; pericarp 
crustaceous. Seed solitary ; embryo small, apical ; albumen copious. 


Fleshy parasitic herbs springing from an irregular nodular rhizome ; leaves scale- 


like, fleshy ; flowers in dense spikes, proterogynous, male above, female below, 
bracteate and 2-bracteolate. 


Distris. Species 3 in extratropical South Africa. 


Bract of male flower oblong ... vee a asi ... (1) Thomii. 
Bract of male flower spathulate : 
Perianth of female flower tubular, 3-fid ... =... ... (2) Polemanni. 
Perianth of female flower subglobose or campanulate, 
multifid ... . a bes e : ... (3) Sollyi. 


1. M. Thomii (Harv. Gen. S. Afr. Pl. ed. i. 419) ; a fleshy plant, 
about 5 in. high ; leaves scale-like, oblong, obtuse, 1 in. long, | lin. 
wide ; spike oblong, 2-4 in. long, 3-1} in. in diam. ; bract oblong, 
obtuse, densely hairy outside, 3 lin. long ; bracteoles two-thirds as 
long as the bract, oblong, hairy on the midrib outside ; perianth 
red above, yellow below, nearly twice as long as the bract ; anterior 
segment spathulate, obtuse, posterior segments slightly longer than 
the anterior, slightly concave ; anthers oblong ; pollen-grains cubical 
with fluted angles; female flower: bract oblong, obtuse, densely 
hairy outside in the upper part and on the midrib; bracteoles 
shorter than the bract in flower, but nearly twice as long as it in 
fruit, induplicate, acute, ciliate on the midrib ; perianth subglobose 


Mystropetalon.| BALANOPHORACEA (Wright). 215 


or ellipsoid, shortly 3-lobed, glabrous ; ovary ovoid ; style columnar, 
recurved ; stigma discoid. Harv. in Ann. Nat. Hist. ser. 1, ii. 386, 
t.19, and in Harv. & Sond. Fl. Cap. ii. 573; Griff. in Trans. Linn. 
Soe. xix. 336; Hook. f. in Trans. Linn. Soc. xxii. 29; Hichler in 
DC. Prodr. xvii. 125 ; Marloth, Fl. S. Afr. i. 170, tt. 40, 42, fig. B; 
Harvey-Gibson in Trans. Linn. Soc. ser. 2, viii. 143, tt. 15-16. 
Balanophora capensis, Eckl. & Zeyh. ex Kichler in DC. Prodr. xvii. 
125. 

Coast Reaion : Caledon Div. ; about Caledon Baths, Thom, Zeyher! Polemann, 


2. M. Polemanni (Harv. Gen. 8. Afr. Pl. ed. i. 418); a fleshy 
plant about 5 in. high, reddish in all its parts ; leaves narrowly 
oblanceolate, obtuse or subacute, up to 1} in. long and 2 lin. wide ; 
spike oblong, 2} in. long; male flower: bract spathulate, ungui- 
culate, about 3 lin. long, villous above ; bracteoles about half as 
long as the bract, lanceolate, acuminate, hairy on the back in the 
lower half; anterior perianth-segment about a quarter longer than 
the bract, spathulate, unguiculate ; posterior segments much longer 
than the anterior, deeply concave ; anthers elliptic; pollen-grains 
cubical with fluted angles; female flower: bract lanceolate ; 
bracteoles as long as the bract, oblong, acute ; perianth-tube oblong ; 
lobes 3, ovate, acute, slightly shorter than the tube; ovary oblong, 
seated on the cushion-like disc ; style more slender than in M. Thomi v5 
stigma only slightly enlarged. Harv. in Ann. Nat. Hist. ser. 1, ii. 
387, #. 20, and in Harv. & Sond. Fl. Cap. ii. 573; Hook. f. Trans. 
Linn. Soc, xxii. 29; Eichler in DC. Prodr. xvii. 125 ; Harvey-Gibson 
in Trans. Linn. Soc. ser. 2, viii. 143. Seybalium? Harv. Gen. S. Afr. 
Pl. ed. i. 315. 

Coast Recion: Malmesbury Div. ; near Wellington, Bolus, 4399! Caledon 
Div. ; on mountain sides near the hot springs at Caledon, 900-1000 ft., on roots 
of Protea mellifera, Thunb., Bolus, 7465! and in MacOwan and Bolus, Herb. 
Norm. Austr.-Afr., 1364! Houw Hoek, on Aspalathus sp., Mrs. Denys, Ecklon! 
MacOwan, 2303 ! 


3. M. Sollyi (Harvey-Gibson in Trans. Linn. Soc. ser. 2 viii. 
153, tt. 15-16) ; resembling M, Thomii, but differing in the following 
characters :—male flowers: bract spathulate; bracteoles one- 
quarter as long as the bract ; perianth-segments slightly concave ; 
anterior segment rather shorter than the posterior ; pollen-grains 
cubical or pentagonal, without fluted angles ; female flower: bract 
lanceolate ; bracteoles shorter than the bract ; perianth subglobose 
or campanulate, multifid ; ovary ovoid ; stigma trilobed. 


Coast Rucioy : Caledon Div. ; Caledon Pass, on roots of Protea sp., Mrs, Solly. 


216 EUPHORBIACE& (Brown, Hutchinson and Prain). 


Orper CXXI. KUPHORBIACEA. 


(By N. E. Brown, J. Hutcuryson and D. Praty.) 


Flowers moneecious, usually regular. Perianth occasionally absent 
from one or both sexes, usually small, often dissimilar in the two 
sexes, simple, valvate or imbricate, calycine, rarely petaloid, or 
double, both outer and inner calycine and imbricate, or the inner 
petaloid, imbricate, rarely subvalvate, longer or shorter than the 
outer. Male: stamens definite or indefinite (1-1,000); filaments 
free or connate; anthers 2- (rarely 3—4-) celled; cells usually 
parallel, adnate to the connective throughout or free except at the 
base or apex and erect, divaricate or suspended, rarely superposed ; 
dehiscence usually longitudinal, rarely porous ; rudimentary ovary 
present or absent. Female: ovary sessile, rarely shortly stipitate, 
usually 3-, frequently 2- or 4-, very rarely 1- or more than 4-celled ; 
styles usually as many as and continuous with the carpels, free or 
more or less connate, erect or spreading, entire or 3-fid or laciniate ; 
inner face of styles or style-arms usually stigmatic throughout ; 
ovules in each cell solitary or 2 collateral, pendulous from the inner 
angle ; funicle often thickened ; disc annular, entire or lobed, or of 
free contiguous or discrete scales, or none. Fruit usually capsular, 
of 2-valved cocci separating from a persistent axis, or dehiscent and 
drupaceous, 1—3-celled, or of a single or 2-3 connate nuts. Seeds 
attached laterally near or above the middle of the cell, with or 
without a caruncle or an arillus ; albumen usually copious, fleshy ; 
rea straight, radicle superior ; cotyledons broad, flat, rarely thick, 

eshy. 


_ Herbs, shrubs or trees, often with milky juice. Leaves alternate or opposite, 
simple or rarely compound, sometimes rudimentary, stipulate or exstipulate. 
Flowers usually small or very small ; inflorescence rather variable. 


Disrrip. Species about 4000, mostly in the tropics of both hemispheres. 


Junopia, Pax in Engl. Jahrb. xxviii. 22, is Anisocycla triplinervia, 
Diels (Menispermacee). 


Tribe 1. EUPHORBIE..—Apparent flower composed of a number of stamens 
(really male flowers, each consisting of a single stamen jointed to a pedicel 
and soon falling away from it, with or without a minute rudimentary calyx) 
mingled with bracteoles, with or without one sessile or stalked ovary 
(really a sessile or pedicellate female flower, with or without a small or 
rudimentary or very rarely comparatively large calyx) in their midst, 


EUPHORBIACEAE (Brown, Hutchinson and Prain), 217 


enclosed in a cup-shaped, obconic or 4-angled involucre; the whole 
resembling a small male or hermaphrodite flower. Ovary 2-3-celled, with 
1 pendulous ovule in each cell. 


I. Synadenium.—/nvolucre with one continuous rim-like gland, which is 
quite entire or occasionally with 1-5 cut-like notches dividing it 
into segments, but not forming equally spaced glands. A bushy 
rose with terete spineless succulent branches and large alternate 
eaves, 


II. Elwophorbia.—Jnvolucre with 5 separate equally spaced contiguous 
glands. Fruit indehiscent, thickly fleshy, containing one hard 
3-celled ‘‘stone,” A succulent tree, with angular branches armed 
with spines in pairs. 


IIL, Euphorbia.—/nvolucre with 2-8 (usually 4-5) separate and usually 
equally spaced contiguous or distant glands. Fruit separating 
into 3 lobes or cells, which open down the inner face to liberate 
the seeds, not fleshy or but slightly so in a few succulent species. 
Herbs, shrubs or trees, often succulent. 


Tribe 2. BUXEAS.—Perianth calycine. Segments imbricate or rarely (in extra- 
African species) absent. Stamens in the African genera 4 or 6. Ovules 2 
in each cell, rarely solitary ; raphe dorsal. Styles undivided or slightly 
bifid. Cotyledons various. “Shrubs or trees with opposite entire leaves. 


IV. Buxus.—Stamens 4, opposite the perianth-segments. 


V. Notobuxus.—Stamens 6, two solitary ones opposite the outer perianth- 
segments, four in pairs opposite the inner segments. 


Tribe 3. PHYLLANTHEA.—Sepals valvate or imbricate in bud, 1-2-seriate. Petals 
when present small and seale-like. Stamens 1-2-seriate, the outer opposite 
the sepals, rarely indefinite in the middle of the flower. Ovu/es 2 in each 
cell, collateral and usually contiguous; caruncle usually conspicuous ; 
raphe ventral. Cotyledons much broader than the radicle. Jnflorescence 
various, axillary, rarely terminal. Habit various. 

*Leaves opposite; stipules intrapetiolar and sheathing ; stamens very 
numerous, arranged on an elongated receptacle, 


VI. Androstachys.—A tall erect tree with diccious flowers and numerous 
stamens. 
**Zeaves alternate or rarely whorled ; stipules neither intrapetiolar nor 
sheathing ; stamens rarely numerous ; receptacle not elongated. 


tSepals of the male flowers valvate in bud. 


VII. Bridelia,— Fruits drupaceous. Ovary 2-celled. Tertiary nerves of the 
leaves usually parallel. 


VILL, Cleistanthus, — Frwits capsular. Ovary 3-celled. Tertiary nerves of 
the leaves not parallel. 
ttSepals of the male flowers imbricate in bud. 
Petals present in the male flowers. 
§Flowers dioecious. Petals larger than the sepals in the male flowers. 
Disc in the male flowers of separate glands or absent. 


IX. Lachnostylis.— Flowers in axillary fascicles. Sepals in the male 
flowers 5. Disc-glands thick, villous. Rudimentary ovary well 
developed. 


218 EUPHORBIACEE (Brown, Hutchinson and Prain). 


X. Heywoodia.— Flowers in axillary glomerules. Sepals in the male 
flowers 3. Dise and rudimentary ovary absent from the male 
flowers. 


§§Flowers moncecious. Petals subequal to the sepals. Disc in the male 
flowers cupular. 


XI. Andrachne—A slender shrub with small leaves. Male flowers 
fasciculate, female solitary. Seeds wrinkled, estrophiolate, with 
fleshy albumen. 


ttPetals absent from the male flowers. 
§Flowers pedicellate, in axillary fascicles or solitary. 


XII. Phylanthus.—Disc in the male flowers outside the stamens, or the 
dise-glands between the filaments. Rudimentary ovary absent. 


XIII. Fluggea.—Discas in Phyllanthus, Rudimentary ovary well developed, 
tripartite. 


XIV. Drypetes.— Disc central, entire or undulately lobed, with the stamens 
inserted around it. ruts indehiscent. 


§§F lowers disposed in cymes, racemes or spikes. 


* Fruits not compressed or winged ; disc usually present in the male 
flowers. 
XV. Antidesma.— Flowers disposed in slender catkin-like spikes. | Fruits 


small, drupaceous. Leaves alternate. 


XVI. Pseudolachnostylis.— Flowers disposed in cymes. Fruits large, tardily 
septicidal. Leaves alternate. 


XVII. Toxicodendron.— Male flowers in dense pedunculate or subsessile 
cymules, female sessile, 1-3 in each leaf-axil. Fruits early 
dehiscent. Leaves in whorls of 4. 


\\\Fruits compressed, broadly winged ; disc absent from both sexes. 


XVIII. Hymenocardia,— Male flowers in catkin-like. spikes, female shortly 
racemose. Anthers with a conspicuous yellow gland on the back. 


Tribe 4. -CROTONE &. —Sepals usually small, closed or valvate, less often imbricate 
or open in bud. Petals when present always free, often larger than the 
sepals ; usually petals 0. Stamens 1-2-seriate ; the outer alternate with 
the sepals or more usually central and few or indefinite ; sometimes very — 


many. Ovules solitary in each cell. Cotyledons much broader than the 
radicle. Inflorescence various. 


*Anthers reversed and filaments inflexed in bud, becoming erect in the open 


flower ; petals usually present in the male flower ; racemes or spikes 
terminal, androgynous or 1-sexual. 


XIX. Croton.—Sepals usually equal, valvate or occasionally slightly im- 
bricate. Petals usually well developed, at times minute or 
obsolete. 

** Anthers erect and filaments straight or twice flexed in bud. 
+Petais present in the male flower. 


Flowers panicled or fasciculate 2-3-chotomously cymose, androgynous — 
with a central female flower. 


XX. Jatropha,—Sepals imbricate, often connate below. Petals usually 
imbricate, connate below or free. Stamens 10 or fewer. 


ttFlowers in axillary racemes or fascicles, rarely axillary soli 
androgynous or 1-sexual. : . — 


Ee 
E 

| 
fees 
e 


EUPHORBIACE& (Brown, Hutchinson and Prain). 219 


XXI. Cluytia.—Sepals imbricate. Petals free, equal. Stamens in a single 
whorl of 5 below the apex of a central column. Capsule 
septicidally 3-valved. lowers in axillary fascicles or the female 
solitary, almost always dicecious. 


XXII. Caperonia.— Sepals valvate. Petals free, usually 2 smaller than the 
others. Stamens 10 or fewer in 2 whorls on a column. Capsule of 
3 2-valved cocci. Flowers in axillary androgynous racemes with 
few basal females. 
ttPetals 0. 

{Sepals not open in bud. 

§Styles free or, if united, the column slender and continuous with 
columella. 

Flowers in terminal racemes, spikes or heads; filaments straight or 
twice flexed in bud, simple. 


XXII. Cephalocroton.—Sepals valvate, closed in bud. Stamens 6-8, 2-seriate ; 
filaments twice flexed in bud. Styles connate below in a short 
column ; free and multifid above. 

|\\Flowers in axillary, rarely terminal racemes or fascicles or cymules or 
spikes ; filaments straight in bud, simple. 
qAnther-cells distinct, attached to the filament by their base only. 
©Anther-cells sessile ; sepals valvate, closed in bud. 


XXIV. Erythrococea.— Buds perulate. Stamens 2-60. Styles plumosely 
laciniate or undivided. 


XXY. Micrococea.—Buds naked. Stamens 3-80. Styles plumosely laciniate. 
Capsule 3-coccous. 


XXVI. Mercurialis—Buds naked. Stamens 8-20. Styles undivided. 
Capsule 2-coccous. Leaves usually opposite. Racemes axillary. 


XXVII. Leidesia.— Buds naked. Stamens 3-7. Styles undivided. Capsule 
2-coccous. Leaves usually alternate. Racemes terminal. 


XXVIII. Seidelia.— Buds naked. Stamens 8, rarely 2. Styles undivided. 
Capsule 2-coccous. Leaves usually alternate. Flowers in terminal 
or axillary fascicles or cymules, 

©@Anther-cells stipitate ; male sepals valvate, closed in bud, female 
sepals imbricate. 
XXIX. Acalypha.—/nflorescence various. Stamens usually 8. 
{{Anther-cells adnate laterally to a connective throughout their length. 


XXX. Alchornea.—Sepals valvate, closed in bud. Stamens usually 8. 
Styles free, very long, entire. 
\\\\Flowers in terminal panicles; filaments straight in bud, usually 
simple ; anther-cells adnate to connective, usually more than 2. 


XXXI. Macaranga.—Sepals in male flower valvate, closed in bud. Stamens 
usually 2-3, occasionally many. Styles short, stout. 
\\|Flowers in terminal panicles ; filaments repeatedly branched ; anther- 
cells distinct, subglobose, sessile. 


XXXII. Rieinus.—sSepals in male flower valvate, closed in bud ; female calyx 
spathaceous. Stamens very many, up to 1000; filaments 
columnar below, much branched upwards. Styles usually 2-fid, 
more or less plumose. see 

i\iill|Flowers in axillary fascicles or cymules sometimes passing In 
terminal pseudo-panicles; male calyx-lobes imbricate ; styles 
2-fid, 


220 EUPHORBIACEA (Brown, Hutchioson and Prain). 


XXXII. Adenocline.—Stamens 2-seriate, peripheral. Styles slightly connate 
below. Flowers in cymules. Herbs. 


XXXIV. Gelonium.—Stamens central. Styles free. Flowers glomerulate. 
. Trees or shrubs. 


§§Styles connate in a column continuous with the body of the carpels 5 
male calyx-lobes valvate, closed in bud, 


XXXV. Plukenetia.—Ovary 4-carpellary. 


XXXVI. Dalechampia.— Ovary 3-carpellary. Flowers in dense involucrate 
heads. 


XXXVII. Ctenomeria.—Ovary 3-carpellary. Flowers in racemes. Stamens 30 or 
more. 


XXXVI. Tragia.— Ovary 3-carpellary. Flowers in racemes or spikes. Stamens 
normally 3. 
ttSepals of male flower open in bud. 
XXXIX. Maprounea—Calyx-lobes of male slightly imbricate. Stamens mona- 
delphous, Seeds caruncled. Spikes very dense, ovoid. 
XL. Spirostachys,—Calyx-lobes of male slightly imbricate. Stamens mona- 
delphous. Seeds not caruncled. Spikes very dense, subcylindric. 


XLI. Sapium.—Calyx-lobes of male not overlapping. Stamens free, Seeds 
not caruncled. Spikes rather lax. 


TI. SYNADENIUM, Boiss. 


Apparent flower consisting of an entire shallowly cup- or saucer- 
like involucre, with a very spreading or more rarely erect rim-like 
gland outside of and completely surrounding an inner series of 5 
inflexed-erect membranous subquadrate fringe-toothed lobes ; gland 
usually entire, occasionally having a cut-like notch on one side or 
divided by 2-5 cut-like notches into unequal or equal segments, but 
not forming equally-spaced separate glands. Stamens (really male 
flowers without a perianth, as in Euphorbia) arranged in 5 groups 
contained in 5 compartments with membranous walls opposite the 
lobes of the involucre. Ovary (really a female flower with the 
perianth reduced to a rudimentary rim or of 3 minute or rarely 
well developed conspicuous lobes, as in Euphorbia) pedicellate, 
3-celled, often absent ; when present central and its pedicel sur- 
rounded by a membranous tube formed by the inner wall of the 
compartments containing the stamens, lobed and fringed at the 
top, puberulous ; styles 3, united at the basal part ; stigmas bifid, 
rarely entire. Ovule solitary in each cell, attached to the inner 
angle at or above the middle of the cell. 

Shrubs or small trees, with the young branches fleshy, full of milky juice ; 
leaves alternate, entire, exstipulate, more or less fleshy, coriaceous when dried ; 
inflorescence axillary, cymose, cymose-paniculate or umbel-like, with a pair of 
free persistent or deciduous bracts at the base of each involucre and not or 
scarcely exceeding its rim-like gland. : 

Distris. Species 13, all but the following in Tropical Africa. 


Synadenium. | EUPHORBIACE& (Brown). 221 


1. 8. arborescens (Boiss. in DC, Prodr. xv. ii. 187); a shrub 
3-5 ft. high ; branches terete, fleshy and green when young, finally 
woody, marked with leaf-scars, glabrous ; leaves alternate, 2—4 in. 
long, }- 1) in. broad, cuneately obovate, acute or shortly cuspidate 
at the apex, cuneately tapering from above the middle into a short 
petiole, wing-keeled on the midrib beneath, glabrous on both sides ; 
umbels axillary and terminal, 3-1} in. in diam., with 3-5 simple or 
once-forked rays ; peduncles 5-9 lin. long, glabrous ; rays 2—5 lin. 
long, puberulous ; bracts under the involucre 1} lin. long, 13~2 lin. 
broad, cuneately subquadrate, truncate and with a few minute 
teeth at the apex, puberulous on both sides ; involuere 2-3 lin. in 
diam., broadly funnel- or bowl-shaped, puberulous on the basal part, 
with a spreading or ascending entire rim-like gland and 5 sub- 
quadrate fringed puberulous lobes, greenish-yellow ; ovary only seen 
in a very immature state and included in the involucre, densely 
pubescent ; styles 14 lin. long, very shortly united at the base, 
deeply bifid at the apex, with spreading tips; capsule not seen. 
Hook. f. in Bot. Mag. t. 7184; Wood, Natal Pl. iii. t. 296. Euphor- 
bia arborescens, E. Meyer in Drege, Zwei Pfl. Documente, 184, not 
of Roxb. HE. cupularis, Boiss. Cent. Euphorb. 23.  E. synadenia, 
Baill, Adans, iii. 142. 

Eastern Recion: Natal ; in thickets near Umlazi River, below 500 ft., Dréye, 
4634! Inanda at 1800 ft., and in Durban Botanic Garden, Wood, 1623! 1651la! 


woods near Durban, Wood, 6377 ! 8492! Lower Umzimkulu River, 500 ft., Wood, 
and cultivated specimens ! 


Described from a living plant cultivated at Kew. A very poisonous plant. 
Mr. Wood states that when gathering specimens for the Herbarium, ‘after 
taking the precaution of covering his face, keeping at arm’s-length from the plant 
and carefully washing hands and face as soon as the specimens were disposed of, 
he has felt the effects on the eyelids, nostrils and lips for several hours afterwards. 
Under cultivation at Kew, however, it does not seem so virulent, as I and others 
ate frequently handled the plant without feeling the slightest effects from so 

oing. 


Il. ELZOPHORBIA, Stapf. 


Floral structure exactly as in Euphorbia, from which it only differs 
by its fruit, as follows :—Fruit indehiscent, with a thick flesh en- 
closing a hard bony 3-celled endocarp or “ stone,” marked with a 
slender groove down each of the 3 very obtuse angles and with a 
pore on each face near the apex between the grooves, also, when 
separated from the flesh, there is an opening at the base by which 
the central vascular bundle enters the ‘‘stone.” Seed solitary in 
each cell, sometimes abortive in one or two of the cells ; testa thin, 
crustaceous ; albumen copious, somewhat fleshy ; cotyledons flat, 
thick and fleshy. 

Trees with succulent. angular branches, becoming round and woody with age ; 
leaves alternate, fleshy, entire, with a pair of spines at their base; peduncles 
axillary, simple or once or perhaps twice forked, 


_ Disrrrs. Species 2, one of them a native of West Tropical Africa. 


222 EUPHORBIACE& (Brown). | Hleophorbia. 


When not in fruit this genus can scarcely be distinguished from Luphorbia, the 
ovary, however, has thicker and more fleshy walls than are found in Euphorbia. 
Although in Zuphorbia ingens, E. Meyer, and one or two others, the outer layer 
of the fruit is more or less fleshy, yet the endocarp always separates into its 3 
component cells and is never consolidated into a ‘‘stone” as in Lleophorbia. 


1. E. acuta (N. E. Br.) ; habit unknown, probably a tree, succu- 
lent, only a strip from an angle of a branch, which seems not to be 
toothed, with flowers and fruit seen; spine-shields separate, about 
2 lin. long and 1} lin. broad, apparently rather soft, bearing a pair 
of diverging spines $—} lin. long, light brown; peduncles about 
14 lin. long, arising from the axils of the leaf-scars, glabrous, 
bearing a cyme of 3 (or more?) involucres at the apex ; bracts 1-2 
lin. long, very broadly rounded or acute at the apex, deeply concave, 
thin ; involucre } in. or probably rather more in diam., 1} lin. deep, 
rather shallowly and broadly cup-shaped, glabrous outside, with 
5 glands and 5 very broad transversely oblong finely toothed lobes ; 
glands contiguous, spreading, 14-1? lin. in their greater diam., 
somewhat half-circular, with the ends deflexed and the inner margin 
straight and the outer broadly rounded, in the dried specimen both 
margins are turned upwards; ovary and styles not seen; fruit 
4-1 in. long, ellipsoid, tapering into an acute conical beak at the 
apex and into a stout stalk at the base, glabrous, with a fleshy outer 
layer enclosing a bony 3-celled stone or endocarp, the latter marked 
with a slight furrow down each of the 3 obtuse angles and with a 
small hole or deep pit on each side near the apex. 


Sour Arrica : probably from the Transvaal, Burtt-Davy! 


Although the material is so scanty, it is sufficient to show the alliance of the 
plant with HZ. drupifera, Stapf, from the west coast of Africa, from which it 
distinctly differs in its smaller and beaked fruit ; in 2. drupifera there is scarcely 
any beak, It was sent to Kew without any information as to locality. 


III. EUPHORBIA, Linn. 


Apparent flower consisting of a number of stamens (really male 
flowers, each consisting of a single stamen jointed to a pedicel and 
soon falling away from it, without or rarely with a minute calyx 
just above the articulation) mingled with membranous or woolly 
scales or bracteoles, with or without a stalked or sessile ovary 
(really a pedicellate or sessile female flower, with or without a 
minute 3-lobed or very rarely cup-like or tubular calyx at the base 
of the ovary, but without a membranous tubular involucel sur- 
rounding the pedicel) in their midst, contained in a calyx-like cup- 
shaped involucre, the whole resembling a small hermaphrodite or 
male flower. Involucre a cup with an outer series of 2-8 (usually 
4-5) glands, distinct and equally spaced or very rarely united, 


Euphorbia. | EUPHORBIACE (Brown). 223 


entire, petal-like, 2-horned or divided into teeth or processes on the 
outer margin, alternating with an inner series of 4-8 (usually 5) 
membranous erect or inflexed entire or toothed lobes. Anthers 
2-celled ; cells usually subglobose and more or less diverging, 
longitudinally dehiscent. Ovary wholly or partly included or ex- 
serted, 3- (rarely 2-) celled, with a single ovule in each cell, pendulous 
from the apex of the inner angle; styles 3, rarely 2, free or more 
or less united, but rarely to the apex, entire or bifid at the tips. 
Fruit a 3- (rarely 2-) celled capsule ; cells separating at maturity 
from the central persistent axis and opening along their inner face 
into two valves, liberating the seed ; inner part of the valves hard 
or cartilaginous. Seed with a thin crustaceous testa, smooth or 
variously sculptured, usually carunculate at the hilum; embryo 
straight, with flat cotyledons, enclosed in a thick albumen. 


Herbs, shrublets, shrubs or trees, very variable in habit, leafy or leafless, often 
succulent or cactus-like, with copious milky juice ; leaves alternate or the upper 
or all opposite, entire, toothed or rarely lobed; stipules present or absent, in 
some of the succulent species often transformed into prickles or spines above a 
pair of larger spines ; involucres solitary and terminal or axillary or in the forks of 
the stems, or in axillary or terminal clusters or eymes or umbels, which are simple 
or compound, paniculate, racemosely arranged along the branches in pairs or 
rarely whorled, very rarely in axillary racemes or arising immediately behind the 
base of large solitary spines. 

Distris, Species about 1000, dispersed throughout the warmer and temperate 

regions. 
: This vast genus is remarkable, apart from its curious floral structure, for its 
X _  Sreat range of variability of habit, and in South Africa there are more distinct 
z types of vegetative variation than in any other region of equal area. Yet however 
diverse in appearance the various types may be, the floral structure remains 
remarkably uniform, such variation as exists being chiefly confined to the glands 
of the involucre, which vary in number and also in their appendages. These 
differences in the involucral glands, however, grade into one another completely 
and sometimes vary in the same species and on the same individual, so that some 
Specimens will have petal-like appendages or tooth-like processes to the glands, 
E whilst other specimens of undoubtedly the same species will be entirely without 
Wee such appendages or processes. Therefore I do not think that these characters can 
| be legitimately used to divide this exceedingly natural genus into either smaller 
genera or sections, as has been done by some authors. 


In Commelin, Hort. Med. Amstelodam. i. t. 17, is a very remarkable figure of a 
Species of South African Euphorbia allied to and possibly the same as EL. (orgonis, 
but indeterminable, which under cultivation, doubtless owing to the more humid 
atmosphere, has developed slender herbaceous, terete, leafy tips to its native-grown, 
thick, fleshy, tuberculate branches, and one central branch that is entirely slender 
and terete like those of herbaceous species. Thus demonstrating, in all probability, 
the effect that dry climatic conditions have through long ages produced by 
changing a herbaceous perennial into a succulent plant. See the Gardeners 
Chronicle, 1914, lvi. 230, fig. 91. 


The spines of the South African species are of three types oH, Where the 
4pex of the branch becomes transformed into a sharp spine ; this only occurs in 
E. lignosa and E. spinea, although one or two others have tapering branches, but 

Y are not acutely spine-tipped. 2, Where the peduncle, either after bearing a 
flower or being abortive from its origin, becomes transformed into a hard sharp 
Spine; all the species with solitary spines have them formed in this manner, 
3, Spines placed in pairs under the leaf or leaf-scar ; these only occur on succulent 
Species with angular stems, In books these have been called ‘‘stipular spines, 


224 EUPHORBIACE (Brown). | Euphorbia. 


but as I have stated in the Flora of Tropical Africa, vi. § i. 471, they are always 
developed under and sometimes at a considerable distance below the leaf or leaf- 
scar and cannot be stipules in the ordinary sense of the term, I do not understand 
what their real relationship to the leaf is. Besides these pairs of spines, true 
stipules are, however, sometimes developed on the succulent species ; sometimes 
they take the form of small hard persistent auricles, at others are represented by 
minute points or small spines (well seen in /. Schinzii) and are always seated one 
on each side of the leaf-scar or base of the leaf, but in most South African species 
they are badly developed or entirely absent. 


The formation of a key to the South African species I have found to be 
extremely difficult, as the distinctive characters that can be utilised are often 
exceedingly few, not always present at all periods, and so need supplementing by 
others, and mostly cannot be stated in few words, as there are many cases where 
it is perfectly obvious to the eye that two or more plants placed side by side are 
quite distinct species, yet the characters available for a key are so few, that it 
becomes exceedingly difficult to express what the eye instantly perceives in words 
that will enable one to discriminate the species when seen separately. This 
particularly applies to those succulent species I have described as leafless, a term 
that is not strictly correct, and must be understood to apply to the general 
appearance of the plant, for during the growing season leaves are present, but 
they are often so rudimentary and inconspicuous as not to be noticeable, and are 
usually deciduous. In the following key only characters that are apparently 
absolute have been made use of. In a few cases where a plant varies or dried 
specimens do not always give an adequate idea of the plant and it might appear to 
belong to either of two groups in the key, it has been inserted under both 

headings to facilitate identification. 


A. Plant herbaceous or sometimes woody below, never succulent 
nor spiny. 


I, Stems and branches evident, erect or prostrate. Leaves always present, 
conspicuous and well developed, except in 8, FE. Pfeilii, 12, E. multifida, and 
13, graveolens, where they are small and sometimes deciduous, 


Flowering leaves or bracts with a conspicuous white area 
at their base... oe : ye au +» (15) phylloclada, 


None of the leaves with a conspicuous white area at their 
base : 


*Annual or perennial herbs, erect or prostrate ; rootstock 
not tuberous : 
tLeaves all opposite (except in 14, #. glaucella, and 
8, £. Pfeilii, where the few below the lowest 
branch are usually alternate) ; involucres not in 
umbels : 
tLeaf-blade from as broad as long to 4 times as 
long as broad, variable but not linear nor 
linear-lanceolate : 
Involucres in axillary pedunculate cymes or 
subglobose heads : 
Stems erect or ascending, with conspicuous 
spreading yellow hairs on their upper 
_ part; involucres in dense subglobose 
heads vee oe a ve .-. (6) hirta, 
Stems glabrous or finely adpressed-puberulous ; 
involucres in small leafy cymes, more 
rarely in dense heads : 
Stems erect or ascending, often puberulous ; 
leaves herbaceous, puberulous beneath 
or on both sides See ‘he ... (5) hypericifolia, 


Euphorbia. | EUPHORBIACE (Brown), 225 


Stems prostrate or decumbent, always 
glabrous ; leaves coriaceous or some- 
what fleshy, glabrous on both sides ... (4) livida. 


Involucres solitary and terminal or in the 
forks or at the nodes of the branches, 1 to 
each pair of leaves, often crowded along 
very short axillary branchlets with reduced 
leaves, rarely cymose : 

Stems glabrous all round: 

Stems and branches prostrate or rarely 
erect ; leaves 1-5 lin. long; involucres 
minute, 1 to each pair of leaves of the 
stems or of very short axillary leafy 


branchlets : 
Annual... are re a ... (2) ineequilatera. 
Perennial ... $08 #5 hes ... (2) ineequilatera, 


var. B, 
Stems and branches erect or ascending ; 
involucres solitary in the forks of the 
branches or terminal or sometimes 
cymose : 
Annual, 2-15 in. high; leaves 3-9 lin. 
(or when better developed up to 
24in.) long ... Re i ... (14) glaucella. 
Perennial, 9-18 in. high; leaves 14-24 
lin. long ati ins nes ... (8) Pfeilii. 
Stems puberulous on the upper side, at least 
along a middle line, glabrous beneath, 
always prostrate; leaves 14-34 lin. long (1) prostrata. 


Stems adpressed-pubescent or subtomentose 
- all round, erect, 4-8 in. high; leaves : 
3~7 lin. long a oe 1 .. (3) Schlechteri. 


Tt{Leaf-blade 5-12 times as long as broad, linear, ’ 
linear-lanceolate or oblong-linear, glabrous on 
both sides ; erect plants; involucres solitary 
in the forks of the branches or terminal : 

Glands of the involucre with small petal-like 


hite d pee me Soe ..» (7) neopoly- 
white appendages ( ae 


Glands of the involucre without petal - like 
appendages es Sas ves ... (14) glaucella. 
tt+Leaves on the stem below the umbellate inflorescence 
all alternate and often different in form and 
colour from the opposite flowering leaves or 
bracts ; umbel always terminal, but sometimes 
with 1 or more ray-like branches arising below 
it from the axils of the upper leaves: 
Stem-leaves distinctly but finely toothed : 
Stem-leaves sessile, at least half as broad at the 
base as elsewhere, lanceolate or oblanceolate, 
pile 3 a ee es ae ew (18) pebonoetn, 
Stem-leaves tapering into a petiole or a very : : 
narrow base, cuneately obovate, glabrous ... (16) Helioscopia. 
Stem-leaves entire or minutely scabrous on the 
margin or at the apex, but not distinctly 
toothed : 
Leaves (including the petiole when present) 
144 in. long, glabrous: 
PL, C,— VoL, y.—-sEcT. I, Q 


226 EUPHORBIACEA: (Brown). | Luphorbia. 


Leaves sessile or subsessile, linear or linear- 
lanceolate, very acute or somewhat pun- 
gently pointed; glands of the involucre 
with a short point or horn at each end .,. (24) striata. 


Leaves cuneately tapering into a more or less 
evident petiole, obtuse or acute, but not 
pungently pointed : 
Leaves 4-2 in. broad, linear, linear-lanceo- 
late or cuneately oblanceolate ; involucre 
1-14 lin. in diam., with entire glands (33) kraussiana. 


Leaves 3-2 in. broad, elliptic, elliptic-ovate 
or oblong-lanceolate ; involucre 2-23 
lin. in diam, ; glands 2-3-toothed, or 
lobed or subentire see va ... (34) transvaalensis. 


Leaves (including the petiole when present) 
usually less than 1 in. (or in 32, E£. epi- 
cyparissias; 24, #. striata; and 25, F. 
erythrina, var. B, up to 1} in.) long: 
Annual; leaves tapering into a conspicuous 
petiole, obovate, suborbicular or ovate ... (17) Peplus, 


Perennials ; leaves sessile or very shortly 
petiolate, but not tapering into a con- 
spicuous petiole : 
tLeaves ovate, obovate, elliptic, oblong, 
cuneately oblong, lanceolate or linear- 
lanceolate : 
§Leaves obtuse or subobtuse, apiculate : 
Leaves more or less reflexed or very 
spreading, not imbricate : 
Leaves 24-4 lin. long ree ... (19) dumosa, 


Leaves 4-12 lin. long ous ... (32) epicyparissias 
and vars. 
Leaves ascending or ascending-spread- 
ing: 
Leaves numerous or crowded, 8-40 
to an inch of stem, usually more 
or less imbricate : 
Leaves ovate or broadest below the 
middle, puberulous .., ... (28) selerophylla, 
var. 


Leaves linear-lanceolate to elliptic, 
but not broadest below the 
middle, glabrous, sometimes 
minutely ciliate : 
Leaves 2. times as long as 
bi , linear-lanceolate to 
linear-oblong, with a 
straight apiculus at the 
apex se wes ... (25) erythrina. 
Leaves not more (usually less) 
than twice as long as broad, 
obovate to elliptic-oblong, 
with a recurved apiculus at 
the apex : 
Leaves minutely scabrous at 
the margins, not ciliate ; 
umbels $—? in. in diam., 
with few involucrés ,.. (26) foliosa, 


Euphorbia. | 


EUPHORBIACE& (Brown). 227 


Leaves entire, very minutely 
ciliate; umbels 3-1 in, 
in diam., with many 
crowded involucres ... (27) artifolia. 


Leaves usually 3-8 to an inch of 
stem, lax or not distinctly 
imbricating : 
Leaves ovate, 2-3 times as long 
as broad... eas ... (20) ovata, 


Leaves linear-lanceolate to nar- 
rowly cuneate-obovate, 3-9 
times as long as broad... (25) erythrina, var. 8. 


$§Leaves acute and often pungently mu- 
cronate, glabrous except in 23, £. 

sclerophylla, var. B: 
Leaves all regularly much deflexed, 
cordate at the base aos .»» (31) natalensis. 


Leaves very spreading or slightly 
defiexed : 
Leaves ovate, slightly cordate at the 
base ; umbel 14-5 in, indiam..., (21) albanica, 


Leaves lanceolate, rounded or 
cuneately rounded at the base; . 
umbels 3-1 in. in diam. ... (29) muraltioides, 


Leaves erect or ascending : 
Leaves lax or imbricate, 4-2 in. long ; 
umbels often more than 2 in. in 
IAN, i. ate a ... (24) striata and vars. 


Leaves more or less imbricate, 4-3 
in. long; umbels ?-2 in. in 


diam. : 
Leaves cordate at the base ; stems : 
5-9 in. high ... eee ... (22) ruscifolia. 


Leaves rounded at the base ; stems 
6-18 in, high bai ... (23) sclerophylla, 


ttLeaves linear, often narrowly so, or linear 
from a dilated base : 
Leaves all regularly deflexed, but often 
with their tips upeurved, sessile : 
Leaves acute or roundedly obtuse at the 
apex, $~3 lin. broad; involucre 
14-24 lin. in diam. :_ 
Stems 2-5 ft. high, with branches 
seattered along it or clustered 
at intervals; leaves not dilated : ae 
at the base ae Hee ... (32) epicyparissias 
and vars. 
Stems 4-2 ft. high, simple or once 
(rarely twice) umbellately 
branched at the top; leaves 
often, but not always dilated : 
and cordate at the base ... (31) natalensis. 


Leaves truncate and mucronate or 
minutely 3-toothed at the apex ; a 
involucre 14-14 lin, indiam, ... (30) eer 
Q 4 


228 EUPHORBIACEA (Brown). [ Euphorbia. 


Leaves erect, ascending or spreading : 
Leaves flat or with incurved (never 
revolute) margins, usually lax or 
distant, $-2 in. long ; stems sr 
below the inflorescence... . (24) striata and vars. 


Leaves flat or with revolute margins, 
very numerous and often crowded ; 
stems usually branching : 
Plant 14-5 ft. high; leaves 6-15 
lin. long ; umbel 4-3 in. in 
diam., with 3-8 = pe in. 
long ays . (32) epicyparissias. 
Plant 4-1} ft. bist; eve 2-6 
(rarely 8-10) lin. long; umbel 
4-1} in. in diam., with or 
4 rays 1-6 lin. long ee . (28) genistoides. 
**Perennial erect herbs 1-6 in. high, with a nhecus 
rootstock ; leaves alternate on the unbranched 
part of the stems, opposite at the flowering part and 
forkings of the branches, all similar or those on the 
stem not very unlike the flowering leaves or 
bracts, but sometimes reduced or very small : 
Bracts and leaves linear, linear-lanceolate, lanceolate 
or elliptic, glabrous (or in 11, #. Gueinzii, var. B, 
albovillosa, villose) on both sides; involucres 
solitary or in lax terminal cymes, not in umbels : 
Glands of the involucre with 3-7 simple or forked 
processes or teeth along the outer margin : 
Involucre 3-4 lin, in diam., with the processes 
of the glands corrugated on their _— 
surface ee es . (9) pseudotuberosa. 
Involucre 4-5 lin. in ak with the processes 
of the glands not corrugated on their ree 


surface ‘ oe . (10) trichadenia. 
Glands of the involucre entire or scfatety crenu- 
late; involucre 1-3 lin. in diam. ec . (11) Gueinzii. 


Bracts (and probably the leaves) ovate, hing caiciod: 
puberulous on both sides ; involucres (including 
the 1-1} line-long processes of the i 5-6 
lin. in diam., in lax cymes be . (12) multifida. 
Bracts oblong or oblong-obovate, ‘ans ne 
toothed at the apex, glabrous on the back ; 
involucres 23-3 lin. in diam., in a terminal 
umbel , . (13) graveolens. 


II. Stemless herbs with a tuberous rootstock. Leaves petiolate, well developed and 
together with the peduncles all radical and dying to the ground in winter. 
Blade of the leaf 4-12 lin. broad, subtruncate or 
shortly and rather abruptly narrowing into the 
petiole ; peduncles }~2 in. long: 
Blade of the leaf elliptic, broadest above the base ; 
styles } lin. long, shortly united at the base —... (80) pistieefolia. 
Blade of the leaf oblong or lanceolate-oblong, often 
broadest at the base ; styles 1-1} lin. long, united 
for half their length... ile as .. (81) tuberosa. 
Blade of the leaf 1-6 lin. broad, linear to elliptic, cashes 
or very tapering at the base ; 


Euphorbia. | EUPHORBIACE® (Brown). 229 


Leaves not wavy at the margins; peduncles 1-5 in. 
long ; umbels with 3-15 involucres oe ... (82) elliptica. 


Leaves wavy at the margins; peduncles 4-14 in. 
long, bearing 1 involucre or an umbel of 2-5 
involucres ,.. re oe a cee ... (83) erispa. 


B. Woody shrubs 5-7 ft. high; branches sometimes tapering 
to a point, but not distinctly spine-pointed, leafless or leaves 
rudimentary, soon deciduous, alternate. 


Branches with numerous very prominent flowering 
tubercles scattered along them ; bark dark brown; 
involucres puberulous ... fei as pee ... (35) frutescens. 


Branches with slightly prominent leaf-scars, but no 
prominent flowering tubercles ; bark light ochreous 
brown ; involucres glabrous ... ae ne ... (36) guerichiana, 


C. Shrublets 6-12 in. high with sharp spine-pointed tips to the 
branches, more or less succulent at the young parts, becoming 
subwoody. Leaves very small or rudimentary, soon deciduous. 


Leaves and branches alternate; involucre 34-5 lin. in ; 
diam... ae ne bk ae ae ... (37) lignosa, 


Leaves and branches opposite ; involucre 1 lin. in diam. (38) spinea. 


D. Plant distinctly succulent, at least as to the branches, the 
trunk or lower part of the arborescent or shrubby species becom- 
ing woody. Leaves often rudimentary or small, soon deciduous, 
the plant often appearing leafless. 


I. Plants quite spineless, but sometimes with dried or hard persistent peduncles or 
cymes, and in a few species the branches taper to the apex, but never form @ sharp 
spine, 


*Shrublets, shrubs, bushily branched plants or (in 70, £. 
Tirucalli) a tree, sometimes appearing more or less 
woody when dried ; branches with or without scattered 
(rarely closely placed) tubercles or prominent leat- 
sears, stout or terete and slender : 
tLeaves, leaf-scars or the scattered tubercles formed by 
the leaf-bases and the branches all alternate (see 
also 129, ZF, clava) : ; 
Branches with distant conical tubercles (persistent 
bases of the petioles) 1-9 lin. prominent scattered 
along them : 
Branches, bracts and involucres minutely puberu- 
lous; glands of the chee — 
tiguous, forming a cup with a veryshortlyana : 
densely toothed margin ae sh ... (74) peltigera. 


Branches, bracts and involucres glabrous ; glands 
of the involucre not forming a cup, entire 
or minutely crenulate on the outer margin : 
Leaves sessile upon the rather stout conical 
stem-tubercles ; involucres 2$-3$ lin. in 
diam. ; styles united into a column 1}-1f 
lin, long, with short bifid tips bes ... (75) hamata, 


230 EUPHORBIACEA (Brown). | Euphorbia. 


Leaves with rather slender petioles 1-5 lin. 
long; involucres 14-1? lin. in diam. ; 
styles united into a column 3—} lin. long, 
with entire acute tips ae Sie . (76) gariepina. 


Branches cylindric, without distinct conical tubercles, 
but often with prominent leaf-scars scattered 
along them (69, #. patula, Mill., may belong 
here. See also specimens with reduced tubercles 
of 75, EL. hamata and 76, L. gariepina): 

Leaves well developed and present at the time 
of flowering or always, mostly 2-6 (or 
occasionally only 1-14) in. long, linear-lanceo- 
late, narrowly oblong-lanceolate, lanceolate 
or oblanceolate; shrubs 2-5 ft. high; 
peduncles withering and persisting, 3-6 in. 
long or sometimes shorter : 

Young branches and peduncles puberulous ; 
leaves lanceolate or oblong-lanceolate, ob- 
tuse ; involucres 17-2 lin. in diam. . (128) oxystegia. 


Young branches and peduncles glabrous ; in- 
volucres 24-8 lin. in diam. : 
Leaves 3-15 lin. broad, cuneately oblanceo- 
late, obtuse or subacute, apiculate ; bracts 
under the involucre rather abruptly and 
shortly acute or obtuse and apiculate ... (126) bubalina. 


Leaves 3-5 lin. broad, linear-lanceolate, acute ; 
bracts under the involucre gradually 
acute or acuminate . (127) tugelensis. 


sae 


Leaves often absent from the cote, when 


present rudimentary or 3-1 in. long; shrubs 
or bushes 2-6 ft. high : 


Involucres in umbels or cymes, with the 
peduncles or rays 2-12 lin. long : 
Dried stems usually 14-3 lin. (rarely more) 
thick ; rays of the umbel simple, with 
one glabrous involucre ; capsule glabrous (68 ) mauritanica. 


Dried stems usually 4-6 lin. thick ; rays of 
the umbels or cymes divided, bearing 3 
or ultimately more puberulous involueres ; : 
capsule puberulous ais ae .. (71) dregeana. 
Involucres sessile or in subsessile cymes 
clustered at the ends of the branches : 
A tree 10-20 ft. high ; involucre 14 lin. in 
diam., minutely puberulous or thinl 
tomentose at the upper part outside .., (70) Tiruecalli. 
Bushes 3-4 ft. high ; dried flowering Voicaibi 
2-4 lin. thick ; involucre 2-24 lin. in 
diam. and together with the capsule 
puberulous or tomentose : 
Capsule or mature ovary with its base just 
exserted from the involucre, erect ; 
male involucre purple with a whitish 
tomentum sa re ae .. (72) gummifera. 
Capsule and ovary exile on a secsanil 
pedicel 4-4 in. long and together with 
the male involucre ern d sgt 


tomentose PPE coe (73) gregaria. 


Euphorbia. | EUPHORBIACEA (Brown). 231 


Plant 3-6 in. high, bushily much branched ; 
branches alternate and opposite on the 
same plant; involucre 1-1} lin. in 
diam., glabrous outside (and see 65, F. 
stapelioides) pa Ses eee ... (64) gentilis. 


ttLeaves, leaf-scars and branches (except by abortion) 
all opposite ; leaves rudimentary or very small, 
3-13 lin. long: 
Glands at the base of the rudimentary leaves or at 
the sides of the leaf-scars large and very con- 
spicuous, subglobose, persistent : 
Ultimate flowering branches (dried) 1 lin. thick ; 
involucres sessile or in small subsessile 
terminal cymes... co os : ... (66) karroensis, 


Ultimate flowering branches (dried) 3-3 (rarely 
1 lin.) thick ; involucres in terminal pedun- 
culate cymes... ee nee % ... (48) Burmanni. 


Glands at the base of the leaves or at the sides of the 
leaf-scars none or very inconspicuous (in a few 
species they are present at the base of young 
bracts and leaves, but are small and soon dis- 
appear) : : 
Branches terete, puberulous ; involucres sub- 
sessile or very shortly pedunculate, in 
opposite pairs along or at the ends of the 
branches, 1-1} lin. in diam., with entire 
glands... avs noe ae af ... (67) spicata. 


Branches more or less angular or terete, rough 
(under a lens), especially along the angles, 
with more or less evident asperities (not 
hairs) upon the surface, apart from wrinkles 
caused by shrinkage in drying : 
Asperities formed of small laterally compressed 
tubercles, which sometimes seem to form 
very narrow, wavy, crenulate wings ; 
branches forking into terminal cymes : 
Primary branches (dried) 1}-2 lin. thick, 
often alternate, distinctly angular and 
the asperities very evident; ultimate : 
divisions of the cymes 14-3 lin. long... (46) muricata. 


Primary branches (dried) 3-1 lin. thick, 
opposite, scarcely or obscurely angular 
and the asperities often scanty; ulti- 
mate divisions of the cymes usually 3-9 AS 
lin, long, sometimes less... Lee ... (52) arceuthobioides. 


Asperities formed of minute acute points or 
blunt papille : : 

Rudimentary leaves (not the bracts) with 

a minute spreading point or angle on 

each side at the base; cymes short, 

racemosely arranged; involucres dark 2 

purple bes “n> ... (60) caterviflora. 


Rudimentary leaves without points or angles 
at their base; involucres not dark 
purple : : 
Branches slender, terete, divided at their _ 
ends into lax cymes #-1} in. in diam. (57) tenax. 


eae 


232 


EUPHORBIACE& (Brown). { Euphorbia. 


Branches distinctly angular when dried, 
with solitary involucres or small cymes 
up to 4 lin. in diam. racemosely 
scattered along them ... ea ... (59) aspericaulis. 


Branches smooth (often wrinkled when dried, but 
without tubercles or other asperities as seen 
under a lens), glabrous; leaves and bracts 
rudimentary : 

Involucres puberulous all over outside, solitary 
and terminal or in small terminal and 

lateral cymes }-4 in. in diam. : 
Rudimentary leaves lanceolate or paid 

acute or obtuse, apiculate is . (43) cibdela. 


Rudimentary leaves spathulate, subtruncate 
or broadly rounded at the apex ... ... (62) macella. 


Involucres glabrous outside or in 45, £. Rudol fii, 
minutely puberulous on the basal part, 
glabrous above: 

tCymes or solitary involucres terminal or 
apparently so : 
Cymes crowded into dense corymbose 
masses : 

Branches and branchlets of the cymes 
(dried) 1-1} lin. thick ; bracts very 
broadly subcordate- ovate, dark aed 
ple or dark brown ... . (50) angrana. 

Branches and branchlets of the cymes 
(dried) 4-2 lin. thick ; bracts stad 
late, green eee - . (49) corymbosa. 

Cymes not densely scroll ois masses : 

Bracts or leaves sessile, deltoid, deltoid- 
ovate or deltoid-hastate, acute or 
subacute, shorter than the involucre : 

Plant apparently 3-9 in. high : 

Leaves and sometimes also the bracts 
with an angle or acute spread- 
ing point on each side at the 
base + 


Main stems or branches with 

compact or crowded ascending 

branchlets 1 in. or lesslong,.. (63) hastisquama. 
Main stems or branches with 

widely spreading Jax branch- 

lets more than 1 in. long ... (40) brachiata. 


Leaves and bracts without angles or 
spreading points at the base : 
Involucres in somewhat lax cymes 
$-1 in. in diam., formed by 
the primary branches — 
.6 ee a . (47) perpera. 

Involucres in small sessile cymes 
or clusters $-§ in. in diam. at 
the ends of widely spreading 
branches or of their second or 

rarely third forkings,.. .. (41) chersina. 

Plant more than 9 in. high: © 

‘ Primary lateral branches 14-2 lin, 


Euphorbia. | EUPHORBIACE& (Brown), 233 


thick, usually with 1-2 pairs of 
lateral branchlets below the 
forked or simple ends ... ... (44) amarifontana, 


Primary lateral branches 1-1} lin. 
thick, repeatedly forking into a 
lax cyme 3-8 in. across ... (45) Rudolfii. 


Bracts or leaves with a distinct petiole- 
like part, spathulate, rounded to 
subtruncate at the entire apiculate 
or denticulate apex, about as long 
as or shorter than the involucre : 

Plant 6-8 in. high ; branches diverging, 
with internodes 3-12 lin. long; 
ovary exserted 1-2 lin. beyond 
the involucre ue ga ... (1) Aquoris. 


Plant 9-12 in. or more high; inter- 
nodes mostly 3-2? in. long: 
Branches and branchlets erect, sub- 
parallel ; male involucres 1-1} 
lin.in diam. ... aes ... (54) ephedroides. 


Branches and branchlets diverging 
from each other at an angle of 
50°-70°; male involucre 1}- 
14 lin. in diam. : 

Styles #-4 lin. long, free to the 
SE 542 vee are ... (54) spartaria. 


Styles 4 lin. long, united into a : 
short column at the base... (56) rectirama 
(browsed specimens). 
tiCymes or (in a few species) solitary involucres 
arranged racemosely in pairs along the 
branchlets and also often a terminal one, 
or sometimes in a subspicate manner near 
or at their tips: 
- Plant 3-6 in. high; branches thick, very 
fleshy, brittle when dried ; cymes or 
involucres few, subsessile at the tips 
of very short terminal branchlets (and : 
see 65, L, stapelioides)... tee ... (64) gentilis. 


Plant usually more than 1 ft. high, not 
very brittle when dried ; cymes in 
several or numerous pairs scattered 
along the usually elongated branches : 

Bracts under the involucres sessile, with- 
out a petiole-like part, brown to 
blackish-brown : 

Cymes subsessile or on peduncles less 
than 4 in. long; branches 1-2} 
lin. thick: 

Branches diverging from each other 
at an angle of 90°-150° ; bracts 
not thick and fleshy, deltoid- 
ovate, acute, concave ... ... (39) decussata, 


Branches diverging from each other 
at an angle of 60°-90° ; bracts 
thick and fleshy, suborbicular or a 
oblong, obtuse, apiculate ... (61) Mundii. 


234 EUPHORBIACE (Brown). [ Euphorbia. 


Cymes on peduncles $-1 in. long ; 
branches 2-1 lin. thick, suberect, 
diverging from each other at the 
base at an angle of 45°-50° ... (56) arrecta, 


Bracts under the involucres spathulate, 

with a distinct petiole-like part or 

obovate and distinctly narrowed to 

the base, green or brown: 

Branches 14-2 lin. thick, diverging 

from each other at an angle of 

90°-110° and spreading ; cymes 
sessile or subsessile ny ... (42) indecora. 


Branches ?—1 lin. thick, diverging from 
each other at the base at an angle 
of 40°-80°, then erect or ascend- 
ing ; involucres solitary and pedun- 
culate or 2 toseveral in pedunculate 
cymes : 
Bracts persisting during the flower- 
ing period or maturing of the 
fruit ; western région ... ... (58) spartaria, 


Bracts quickly falling off or before 
the maturing of the fruit; 
Kalahari, central and eastern 
regions : 
Plant 2-8 ft. high, with stems 
2-3 lin. thick at the base ... (55) rectirama. 


Plant 1-2 ft. high, with stems 
1-2 lin. thick at the base: 

Involucre solitary or occasionally 
2-3 on peduncles usually 

1-6 lin. (or more) long ... (58) rhombifolia. 
Involucres 3 together, sessile in 
a cluster on peduncles 1-2 

lin. long... exe ... (58) rhombifolia, 


var. B. 
Involucres three to many in 
1-5-times forked cymes : 
Cymes (including the 
peduncles) 4-1} in. long, 
not very lax... ... (58) rhombifolia, 
var. - 


- Cymes (including the 
peduncles) 1-24 in. long, 
very lax... ie ... (58) rhombifolia, 


var. 5. 
**Stem, rootstock or main body of the plant usually very 
much thicker than the branches, and globose, pear- 
shaped or cylindric, often partly or quite buried in 
the ground, or in a few species unbranched and 
cylindric, or when branched scarcely thicker than 
the branches, or branching at the base in a clump- 
like manner; branches cylindric, not jointed, and 
together with the stem always covered with closely 
ae tubercles separated (when alive) by impressed 
ines : 
tPeduncles persisting several seasons, withering or in a 
few species remaining green : 


Euphorbia. | EUPHORBIACE (Brown). 23 


{Peduncles usually more than 1 (sometimes 3-7) in. 
long, but in 111, 2. albertensis, 122, BE. tuber- 
culatoides, 123, E. tuberculata, 124, E. Bolusii, 
125, #. Macowani and 130, F£. pubiglans some 
of them are less than 1 in. long: 

$Leaves 4-6 in. long, deciduous or always present 
(not seen in 124, #2. Bolusii, but suspected to 
be elongated) : 

Glands of the involucre entire ; branching plants 
4-5 ft. high ; peduncles mostly 2-7 in. long, 
sometimes (in dry seasons ?) less : 

Tubercles on the stem and branches not very 
conspicuous or prominent and not 
crowded ; glands of the involucre glabrous 
on the upper surface : 
Young branches and peduncles puberulous ; 
involucre 1#-2 lin. in diam. ... ... (128) oxystegia. 


Young branches and peduncles glabrous: 
Involucre 23-3 lin. in diam. ; styles with 
the united part 4~4 lin. long: 
Leaves 3-5 lin. broad, linear-lanceolate, 
acute ; bracts under the involucre 
gradually acute or acuminate ... (127) tugelensis. 


Leaves 3-15 lin. broad, cuneately 
oblanceolate, obtuse or subacute ; 
bracts under the involucre rather 
abruptly and shortly acute or ob- 
tuse and apiculate... Any ... (126) bubalina. 


Involucre about 4 lin. in diam. ; styles 
with the united part 1-2} lin. 
long ... ae ae += .» (129) clava, 
Tubercles on the glabrous stem and branches 
densely crowded, conspicuous, hemi- 
spherical ; glands of the involucre puberu- 
lous on the border of the upper surface... (130) pubiglans, 


Glands of the involucre 2-lobed or with 2-7 
entire or forked processes or teeth along 
their outer margin; plants 4-2 ft. high 
(183, £. Haworthii, Sweet, probably 
belongs here) : 
Flowering stems and sometimes the branches 
when dried 3-14 in. thick : . 
Peduncles 3-4$ in. long... ae ... (131) restituta. 
Peduncles 4-1} in. long... w+ vee (123) tuberculata. 


Flowering branches when dried 4-4 in. thick : 

Involucre 6-7 lin. in diam.,  villous- 
pubescent outside and on the pro- : ; 
cesses of its glands... ie ... (125) Macowani. 


Inyolucre 3-5 Jin. in diam., glabrous or 
nearly so outside and also on the 
processes of its glands : 

Bracts whorled close under the involucre : 
Glands of the involucre distant, 1 lin. 
broad, with 2-4 abruptly reflexed 
entire processes... cos 
Glands of the involucre subcontiguous, 
2-24 lin, broad, with 4-6 spread- . 
ing branched processes... ... (124) Bolusii. 


... (113) brakdamensis. 


36 


EUPHORBIACEA (Brown). 


Bracts scattered singly along the peduncle ; 
glands of the involucre not con- 
tiguous, 1}-2 lin. broad, with 3 
spreading bifid processes 


§$Leaves 3-6 lin. long, deciduous (see also 124, 
E, Bolusit above, of which the leaves are 
unknown) : 

Flowering branches 3-15 in. long, arising from 
a thick rootstock ; involucre 5-7 lin, in 


diam. : 
Flowering branches when dried 6-9 lin. thick ; 
tubercles very prominent; leaves 3-5 
lin, long... ase bes oe 


Flowering branches when dried 2-4 lin. thick ; 
tubercles not very prominent , leaves 
1-3 lin. long res sey eee 


Flowering branches 3-1 in. long, 14 lin. thick 
when dried, numerous, arising from a thick 
cylindric or subglobose rootstock or main 
stem ; involucre 2-2} lin. in diam. 


t{Peduncles mostly 1-6 lin. long, but in 109, L. rudis, 
110, E. inelegans, 115, #. Braunsii, and 121, 
E. Muirii, sometimes 7-11 lin. long, and in 120, 
E. marlothiana, and 122, £. tuberculatoides, 
varying from 4-24 lin. long (see also species 
which sometimes have short peduncles mentioned 
under the paragraph {); main body of the plant 
or rootstock rarely rising more than 3-4 in. 
- above the ground and sometimes buried in it, 
always much thicker than the branches arising 
from it, obconic, subglobose or cylindric : 
Tubercles on the branches or many of them tipped 
with a conical acute hard whitish point ; 
involucre 34-44 lin. in diam., usually 
pubescent outside ei o ie ie 


Tubercles on the branches cae with a small 
truncate or obtusely conical whitish leaf-scar : 
Cup of the involucre pubescent or puberulous 
outside ; main body of the plant or root- 
stock buried in the ground ; branches erect 
or ascending, simple or branching at or near 
the top, 3-15 lin. long and 3-5 lin. thick : 
Undivided part of the involucral glands as 
long as broad, without a short regi or 
turned up margin atits base... 


Undivided part of the involucral glands twice 
as broad as long, with a lip or turned up 
margin at its base ver ie sae 


Cup of the involucre glabrous on the outside, 
but sometimes the lobes or glands are 
pubescent or woolly outside : 

Tubercles on the branches slightly or very 
distinctly recurved ; body of the plant or 
rootstock buried in the ground, with only 
the branches rising shortly above it; 
ao of ead involucre with 2-4 short 


| Euphorbia. 


. (112) filiflora. 


.. (122) tuber- 
culatoides. 


.. (120) marlothiana. 


.. (111) albertensis. 


(114) namagquensis. 


.. (120) marlothiana. 


(121) Muirii. 


Euphorbia.) EUPHORBIACE& (Brown). 237 


Branches usually clavate, $-2 in. long; 
tubercles slenderly conical, 13-2} lin. 
prominent ; leaves 14-2 lin. long... (103) hypogeea. 


Branches cylindric, 1-6 in. long ; tubercles 
shortly conical, 1 lin. prominent ; 
leaves 3-4 lin. long... re ++ (109) rudis. 


Tubercles on the branches not at all recurved : 

Body of the plant or rootstock buried in 
the ground ; branches cylindric, erect 
or ascending, 6-15 in. long ... .-- (122) tuber- 

: culatoides. 

Body of the plant or the top of it rising 
above the ground; branches either 
less than 6 in. long or radiately spread- 
ing, not erect : 

Branches in about 3 series, very short, 
cylindric or subglobose, the longest 
about 4 lin. long (probably longer 
under cultivation), 3-4 lin. apart ; 
glands of the involucre entire, with 
a cup-like cavity oon eee eee (102) brevirama, 


Branches cylindric, clavate or tapering 
upwards, usually in more than 3 
series or regularly arranged all over 
the top of the main body of the 
plant, radiating or erect, the 
longest varying in different species 
from 3-15 in. long; glands of the 
involucre with teeth or processes 
along the outer margin (182, 2. 
procumbens, Mill., may belong here) : 

Involucre with a dense mass of woolly 
white hairs exserted from it and 
its glands either with conspicuous 
white appendages or woolly on the 
top ... see ae ‘ee «.. (117) inermis and 

var. 8. 


Involucre either without exserted 
woolly white hairs or if they are 
present are not very dense and 
the glands are then without con- 
spicuous white appendages : 

Outer branches usually 4-15 in. long, 
radiating : 

Leaves 14-24 lin. long; involucres 
4-6 lin. in diam., having 
green glands with white pro- 
cesses .., aes a ... (118) Caput-Meduse. 


Leaves 8-6 lin. long; involucres 
24-34 lin. in diam. having 
green glands with greenish- 
white teeth ... des -.. (119) Bergeri. 


Outer or longest branches ?-3 in. 
long, erect or radiating : 

Branches when dried mostly $ 

in. or more thick at the upper 

part, more or less clavate, 


238 EUPHORBIACEA (Brown). | Euphorbia. 


crowded and _ completely 
covering the of the main 
stem ... ‘ oe .. (115) Braunsii, 
Branches when aad less ar 3 
in, thick, cylindric or slightly 
narrowing upwards, not 
always covering the top of 
the main stem to its centre: 
Styles united into a column 
3-14 lin. long; glands of 
the involucre green or 
yellowish-green : 
Tubercles on the branches 
scarcely prominent; 
peduncles about 14 lin. 
long, remaining green and 
fleshy as they persist ... (101) Huttone. 
Tubercles on the branabee 
distinctly although 
slightly prominent; 
peduncles 2-6 lin, long, 
withering as they persist : 
Main stem subeylindric ; 
involucre 2 lin. in 
diam., with dull olive- 
green glands ; ovary 
thinly pubescent ... (106) arida. 
Main stem globose ; in- 
volucre 24-3 lin. in 
diam,, with bright dark 
green glands; ova 
glabrous ae .. (107) decepta. 
Styles only shortly aes: at 
their base or for $-4 lin. : 
Glands of the  involucre 
brown or chocolate- 
coloured : . 
Branches covering the 
whole top of the main 
stem and when they 
fall away their bases 
form tubercles on the 
naked part of the 
stem ... xt ... (116) baliola. 
Branches arranged in many 
series around a central 
branchless tuberculate 
area at the top of the 
main stem, not form- 
ing tubercles on the 
stem when they fall 
away ... fee .. (105) fusea, 
Glands of the involucre green 
or not brown or chocolate- 
coloured : 
Main stem bearing branches 
all over the top, no 
central branchlessarea ; 
leaves 8-18 lin, long ... (104) namibensis. 


Euphorbia. | EUPHORBIACE (Brown). 239 


Main stem with a flattened 
or depressed tubercu- 
late central area desti- 
tute of branches : 
i Peduncles 4-9 lin. long ; 
involucre 23-34 lin, 
in diam. .<. .-» (110) imelegans. 
Peduncles 13-5 lin. long ; 
involucre 2-24 lin. 
HE-Giam. 55. ... (108) crassipes. 
ttPeduncles deciduous, never persisting after 1 season : 
Leaves 13-6 in. long; stem simple, globose to 
cylindric, 14-3 in. thick ,., aes ee .»» (84) bupleurifolia. 
Leaves mostly 3-1} in. long: 
Stem cylindric, unbranched (always ?), 6-12 in. 
high ; glands of the sessile involucre entire... (85 ) clandestina, 


Stem subglobose, with 2-3 series of branches 14-3 
in. long ; glands of the shortly pedunculate 
involucre with 2-3 short teeth on the outer 
margin ... ea ne a ve --- (86) Davyi, 


Leaves less or not more than $ in. long, deciduous : 
Main stem or body of the plant with a large (or 
small in 88, #, basutica) flat or depressed 
tuberculate central area destitute of branches 
at the top (181, 2. parvimamma, Boiss., and 
182, £. procumbens, Mill., may belong here) : 
Leaves usually 2-6 lin. long, linear or linear- 
lanceolate : 

Glands of the involucre with processes branch- 

ing at their tips ; ovary pubescent ... (87) ramiglans, 


Glands subentire or with small teeth or 
crenations : 
Peduncles 0-1 lin. long; ovary glabrous, 
with styles 1-1 lin. long : ... (93) gatbergensis. 
Peduncles 1-9 lin. long: 
Glands whitish-green, represented as long 
as broad ; styles with slender tips... (94) pugniformis, 


Glands yellow or greenish-yellow, some- 
times changing to red; styles with 
very broad tips : 
Outer series of branches mostly less : 
than 1} in. long; ovary puberulous (97 ) Flanagani. 
Outer series of branches mostly 2 in. 
or more long: 
Branches 4-6 lin. thick, full grown 
always radiately spreading ; 
ovary pubescent wet .»» (96) passa, 
Branches 24-3 lin. thick, full grown 
at first erect, finally radiately 
spreading; ovary glabrous or 
thinly hairy: : 
Peduncles 4-9 lin. long ... ... (98 ) Franksie. 
Peduncles 1-34 lin. long... .-» (99) Woodii. 


Leaves }-13 lin. long, lanceolate to elliptic: 
Branches 2-8 in. long and 3-1 in. thick ; 
involucre 13-24 lin. in diam., with brown ; 
glands a ae ws is .»» (92) esculenta. 


240 EUPHORBIACE (Brown). | Euphorbia. 


Branches 3-13 in. long and 4-4 in. thick : 
Involucre 34-4 lin, in diam., with = 
glands: ovary glabrous. €5 . (88 ) basutica. 
Involucre 24-23 lin. in diam., with pas 
brownish-crimson to bright red glands ; 
ovary pubescent sis se ... (95 ) Gorgonis. 
Main stem covered with branches, nearly or 
quite to the centre of its top, without or with 
a very small branchless tuberculate area ; 
‘glands of the involucre greenish or yellow: 
Branches laxly scattered over the top of the 
plant ; peduncles 14-24 lin. sieye ‘ rds 
thinly pubescent... . (100) discreta. 
Branches crowded ; 5 ciiiahia' none or sian more 
than 4-1 lin. long : 
Branches with age repeatedly branching at 
their tips forming a convex cushion-like 


mass ; ovary glabrous... aS .. (90) clavarioides. 
Branches simple or with here and sae: a 
lateral branch : 


Branches 4-8 lin. thick : 
Branches subcylindric, truncate at the 
apex, closely contiguous and crowded 
into a compact flat-topped mass ; 
ovary thinly hairy ... wes ... (91) truncata. 
Branches clavate, rounded at the apex, 
somewhat crowded, but not closely 
contiguous, at least at the tips ; 
ovary glabrous ie Te ... (88) basutica. 
Branches 3-4 (when dried 2-3) lin. thick, 
cylindric, crowded, ovary glabrous ... (89) Ernesti. 


***Plant dwarf, consisting of a single unbranched or 
occasionally branching globose, obconie or cylin- 
dric 8-12-angled stem, not tuberculate or only 
along the angles ; cymes puberulous : 
Stem cylindric-oblong, 6-8 in. high, 3-34 in. thick ; 
cymes erect, 14-2 in. long and broad, 3-4- times 
forked, on peduncles 3-10 lin. long... .. (155) valida. 


Stem obconic or pear-shaped, as thick as sai, ; 
cymes ascending, 4-1 in. long, once or twice 
forked, on peduncles 1-2 lin. long ‘ee .. (158) pyriformis. 
Stem globose, as thick as long : 
Scars along the angles crowded, 4? lin, apart ; 
cymes apparently deciduous ; ; ovary glabrous (159) obesa. 
Sears along the angles not crowded, 14-3 lin. 
apart; cymes persistent or deciduous on 
different plants of the same species : 
Cymes divided close to the base into 2-8 once 
or twice-forked branches and spreading 
over and close to the top of the plant as if 
pressed upon it, at least when in flower ; 
ovary puberulous oe ee ..» (156) meloformis. 
Cymes with peduncles 4-1 in. hola erect. or 
ascending and standing out from the plant (157) infausta. 


****Plant very dwarf, consisting of a small clump of 
branches constricted at their origin or renewal of 


Euphorbia. | EUPHORBIACE.E (Brown). 


growth into globose, clavate or cylindric joints, 
more or less tubereulate or with prominent leaf- 
scars ; glands of the involucre with 3-5 subulate 
or finger-like processes : 

Branches or joints globose or clavate ; peduncles 
usually 3-3 in, long, sometimes shorter ; styles 
1$ lin, long o's see tee ... (79) globosa, 

Branches or joints mostly cylindric or slightly 
tapering upwards, occasionally oblong or sub- 


globose : 
Peduncles 4-3 in. long, simple or forked into 2 or 
3 rays; styles 2-3 lin. long ... oe -»- (78) ornithopus. 


Peduncles 1-2 lin. long, simple... et ... (77 ) tridentata. 


IT. Plants armed with hard sharp spines. 


*Spines not in pairs, solitary or (in 150, £. horrida and 
151, £. polygona) with 1-4 smaller spines clustered 
at the base of the main spines, simple or stellately 
branched, formed of modified peduncles : 

tStems or branches tessellately marked into rhomboid 
areas or covered with conspicuous or slightly 
evident tubercles arranged in spiral series not 
forming distinct vertical angles ; spines simple : 
Spines and peduncles similar, 3-2 in. long, 3-1 lin. 
thick at the base, straight; glands of the 
involucre entire : 
Plant much branched (bushy ?) 1-3 ft. high ; 
leaves 1-3 in. long; spines usnally grey or 
brown ... tee a Bes a ... (135) loricata. 


Plant with crowded branches forming a densely 
spiny hemispherical cushion 43~6 in. high ; : 
leaves 3-14 in, long; spines white ... ... (134) Eustacei. 


Spines $28 in. long, 1-2} lin. thick at the base, 
much longer and stouter than the peduncles, 
curved ; glands of the involucre with 2-8 teeth 
or processes, }-# lin. long on the outer margin : 
Stem unbranched, obconie or cylindric with stout 
spines arising from stout tubercles (in dried 
specimens the spines sometimes falsely appear 
to come from the axils of the Michi 
uncles 6-12 lin. long, arisin in e : 
Lic isges ‘ a i iy a ... (182) fasciculata. 


Stem or main axis thick, conical, $-2 ft. high, ~ 
densely covered nearly to the top with short 
tuberculate branches intermingled with or 
bearing spines ; flowering peduncles 3-4 lin. 
long, arising from the axils of the tubercles ; 
at the tips of the branches... xs ... (138) multiceps. 


ttStem with 5-20 distinct acute or tessellately tubercu- 
late vertical or slightly spiral angles; spines 
scattered along the angles : 
tSpines or some of them forked or stellately branch- 
ing into smaller spines at the apex : 
Stem 10-16-angled, uniformly green; peduncle 
A with I involucre : 14-4 lin, 1 ee 
talk of spine-clusters in, long ; z 
$ lin. thick. brown ... ae a ... (152) stelleespina. 
FL. C.—VOL. V.—SECT, IL. R 


241 


242 EUPHORBIACEA (Brown). | Luphoriia, 


Stalk of spine clusters +74 lin. long ; spines 
3-1 lin. thick, grey . : ar ... (153) astrispina. 
Stem about 5-7-angled, Giant banded with 
pale green and darker green; peduncles 
usually bearing an umbel of 2-6 involucres, ‘ 
but occasionally only one ‘es ees ... (154) Pillansii. 
tiSpines all entire: 
Stems 2-43 in. thick, with 10-20 angles ; peduncles 
13-3 lin. long : : : 
.Stem-angles 1-14 in. prominent ; main spines 
4-10 lin. long, stout, with 2-4 smaller 
spines at their base, all crowded ... ... (150) horrida. 
Stem-angles 3-3 in. prominent; main spines 
2-4 lin. long, solitary or with 1-2 smaller 
spines or remains of peduncles at their base (151) polygona. 
Stems or flowering branches 3-2 in. thick : 
Stems divided along the angles into very short 
and very obtuse tubercles by impressed 
lines (tessellately tuberculate); spines 
usually reddish or purplish when young, 
becoming pale brown or grey; peduncles 
3-2 lin. long: 
Plant 4-8 in. high; branches 3-1 in. thick, 
7-10-angled ; involucre dark purple’... (141) beet 


Plant 1-3 ft. high ; branches 1-1? in. thick, 
7-17-angled ; spines 4-$lin, thick : 
Tubercles on the stem-angles without or 
with no very evident raised line across 
them ; involucre dull purple ; styles : 
united into a column 1 lin. long ... (142) mammillaris. 


Tubercles on the stem-angles with a very 
evident raised line across them; in- 
volucre green; styles united into a 
column 3 lin. long... se ... (148) fimbriata. 
Stems not divided along the angles into tubercles 
by impressed lines, but the angles some- 
times toothed : 
Spines frequently or mostly curved, often 1 
lin. thick at the base, some smaller : 
Stems or branches 14-13 in. thick, 9-12- 
angled ; spines Sis in. long, brown, 
becoming grey . és eas . (148) ferox. 
Stems or branches Parl in. thick, 6-7- 
angled ; spines Ba & in. long, dark red 
or blackish-purp e, becoming grey... (147) enopla. 
Spines all straight, $-1 in. long, #3 lin. 
thick at the base : 
Plant apparently with a single stem 9-10 
in. high, 10-12-angled ; angles ap- 
parently not weak prominent, obtusely fe 
rounded .. yooh fongee ... (149) cucumerina. 
Plant 2-8 in. high, ‘eating at the base 
into many stems, often forming dense 
spiny cushion-like masses : 
Spines black; stems with 6-9 broadly 
rounded angles; peduncles 2 lin. 
(or more 7) long gue sae .- (136) atrispina. 


Euphorbia. | EUPHORBIACEA (Brown). 245 


Spines reddish or brown, sometimes be- 
coming grey with age; stems #-14 
in. thick : 

Stems transversely banded with dull 
green and whitish-green on the 
growing part, 8—-10-angled ; angles 
subacute... ae ee ... (189) alternicolor, 


Stems uniformly green (without bands) 
on the growing part; involucre 
sessile or very shortly peduncu- 
late : 
Stems 7-angled; angles subacute ; 
involucral glands dark purple... (137) pulvinata. 


Stems usually 8-10- (occasionally 7-) 
angled ; angles obtuse;  in- 
volucral glands greenish-yellow (138) aggregata. 


Plant 1-9 ft. high, mostly branched at the 
base or upper part: 
Stems 9-1]-angled : 
Angles distinctly toothed ; flowering 
peduncles 14-3 lin. long; in- 
volucral glands dark purple or 
blackish-purple ; ovary puberulous (144) cereiformis. 


Angles not toothed; flowering pedun- 
cles 1 lin. (or more ?) long ; ovary 
glabrous... ee ae ... (140) captiosa. 

Stems 4-8- (or in 146, ZL. heptagona, 
sometimes up to 10-) angled; in- 
volucral glands purple or purple- 
brown : 

Plant 4-9 ft. high ; spines light brown ; 
flowering peduncles 2-6 lin. long ; 
involucre 2 lin. in diam. ... ... (145) pentagona. 


Plant up to 2 ft. high; spines purple- 
brown, becoming grey; flowering 
peduncles 3-9 lin. long ; involucre 
13-1 lin. in diam. oo ... (146) heptagona. 


**Spines in pairs along the angles of the 3-8-angled, or 
occasionally flattened 2-angled branches ; glands of 
the involucre entire or in 167, £. Schinzii, with a 
slight notch on the margin : 

Spines }-24 in. long; branches 2-6 in. in diam., 3- 
angled, very deeply constricted into short sagittate- : 
_ Teniform segments ... 9... ss eee seve (178) grandicornis. 
Spines 1-6 lin. Jong: 
tTrees 10-30 ft. high : : 
Branches deeply constricted into short conical 
or deltoid-ovate segments ; angles with broad : 
continuous horny margins... ne ... (174) Cooperi. 
Branches constricted into elongated slightly conical 
lanceolate or parallel-sided segments ; spine- 
shields quite separate or in 178, #. Lvansti 
and 177, #. triangularis, frequently united 
into a very narrow continuous horny margin: 
Flowering branches either more than 2 in. in 
diam., or if less, then with the edges of the 
angles between the spine-shields 23-3 lin. 
thick ; : 


bo 


D244 EUPHORBIACE& (Brown), | Euphorbia. 


Flowering-eyes 2-4 lin, above the spine- 
shields and ‘quite separate from them ; 
angles of young branches not more than 
1} lin. thick at the “tee between the 
spine-shields vai . (176) similis. 


Flowering-eyes nearly or oases coding the 
spine-shields : 

Branches erect or ascending, forming an 

obeonic crown ; angles 24-3 lin. thick 

at the edges; spine-shields of a thin 

disintegrating substance and often 

spineless, suborbicular or ERE 
rust-coloured ... eee ... (175) ingens. 


Branches spreading and cncarel, Sosning 
a rounded crown; angles 14-2 lin. 
thick at the edges; spine-shields 
horny, longer than broad, free or : 
united into a horny margin ... .. (177) triangularis. 
Flowering branches 4-2 in. in diam. , 3— Bangle’ 
or flat and 2-angled, usually less than 1g 
lin. thick at the edges between the spine- 
shields : 
Flowering branches 1-2 in. in diam. ; spine- 
shields sometimes united into a Bites 
margin oS Le ae . (178) Evansii. 
Flowering branches 3~1 in. in i dao. f sae 
shields free, never united into a horny 
margin; flowering-eyes touching the 
spine-shields : 
Flowering branches often 3- (sometimes ofl 
angled, conspicuously toothed . (179) grandidens. 


Flowering branches usually 4-5- (aocsie 
times 3-) a often rather ey 
toothed . ove abe . (180) tetragona. 
ttBushes or shrubs 2-8 ft. high, with the spine-shields 
united into a continuous horny margin or 
sometimes free : 
Stems simple or occasionally sparingly branched, 
4-8 ft. high, 5-7-angled, constricted into 
ellipsoidal segments... “ .. (172) virosa. 
Stems more or less branched, 2-8 ft. high: 
Branches 3-4-angled ; flowering-eyes seated 
nearly midway between two pairs of spines (169) frankiana. 
Branches 4-7-angled ; flowering-eyes seated at 
about one-third of the distance up between 
_ two pairs of spines : 
Stems more or less glaucous or rhc pees : 
spines 3-6 lin. long, am lin. thick ; 
volucre unknown ... ; .. (170) coerulescens. 


Stems green, not glaucous ; spines “1-8 lin, 
long, $-3 lin. thick, sometimes absent ; 
involucre narrowly obconic, yellow —_... (171) Ledienii. 
ttt+Dwarf plants, less than 1 ft. high and usually only 
attaining 3-6 in. above the ground, often with 
a thick tuberous rootstock : 
Spines subconnate at the base, then diverging ; 
tubercles on the i ‘crowded, —, 
arranged oe aay as . (161) mammillosa. 


Euphorbia. | EUPHORBIACEE (Brown). 245 


Spines free, diverging from the base ; tubercles 
on the angles sometimes near together or 
spirally arranged, but not crowded : 

Dried branches (including the teeth) 9-12 lin. 
in diam. at the broadest part, 3-4-angled : 
Branches not or rarely constricted at intervals ; 
spine-shields very small, not extending 
to the flowering eyes, with 1 pair of 
spines, pale brown ae ... (164) clavigera, 
Branches constricted at intervals;  spine- 
shields broadly extending to the flowering 
eyes, with 1 small and 1 large pair of 
spines, grey cee eis ae ... (165) enormis. 
Dried branches (including the teeth) 3-8 lin, in 
diam. at the broadest part : 
Spine-shields united into continuous horny 
grey margins; stems 5-angled, decum- 
bent ; involucre not described ... ... (168) griseola, 
Spine-shields quite separate ; glands of the 
involucre yellow or greenish-yellow : 
Branches always simple, radiately spreading 
from the top of the tuber, tapering to 
a more or less stalk-like base : 
Branches with only 2 spine-bearing angles, 
flattish or slightly concave above, 
convex beneath ‘as ... (162) stellata. 
Branches with 3-4 spine-bearing angles : 
Branches 3 (or 4?)-angled, with conical 
teeth 2-3 lin. prominent .-- (160) squarrosa. 
Branches 4-angled, with the teeth 
slightly or not more than 1 lin. 
prominent... ses ees ... (163) micracantha. 
Branches often branching, erect, 3—5-angled : 
Spines dark brown or grey; capsule 
sessile ; styles 1-1} lin. long, shortly ee, 
united at the base ... Ee ... (167) Schinzii. 
Spines at first light brown, becoming 
grey ; capsule exserted on a pedicel 
14-3 lin. beyond the involucre ; 
styles 2 lin. long, united to half-way i: 
up. &. si nee ve ... (166) Knuthii. 


1. E. prostrata (Ait. Hort. Kew. ed. i. ii. 139); annual; stems 

iately spreading on the ground, 2-8 in. long, with alternate 
branches, usually slightly flattened from above, puberulous on the 
upper side, at least along a middle line, with minute curved hairs, 
glabrous on the underside ; leaves opposite, shortly petiolate, 1)-34 

- long, $-2 lin. broad, oblong to elliptic or slightly oblong- 
obovate, obtuse or rounded at the apex, distinctly or obscurely 
_ toothed, sometimes ciliate, glabrous on both sides or with a few 
Scattered hairs beneath, chiefly near the apex; stipules on the 
upper side of the stem usually free and on the under side united 
into a deltoid-ovate body, toothed at the apex ; inflorescence ot 
short axillary leafy raceme-like branches, with 1 axillary involucre 
_ to each pair of leaves or sometimes reduced to a cluster of 2-3. 


246 EUPHORBIACE (Brown). | Euphorbia. 


involucres on a short peduncle with 2-3 pairs of minute spathulate 
leaves ; peduncles }—1 lin. long, glabrous; involucre 4-3} lin. long, 
campanulate, glabrous or very thinly pubescent, with 4 glands and 
5 lobes ; glands minute, with the appendage just exceeding their 
margin or obsolete; capsule }—2 lin. in diam., pubescent with 
spreading hairs along the somewhat acute angles, glabrous on the 
sides ; styles minute, bifid ; seeds } lin. long, 4-angled, transversely 
wrinkled, pale reddish. Boiss. Ic. Euphorb. 12, t. 17, and in DC. 
Prodr. xv. ii. 47; N. E. Br. in Dyer, Fl. Trop. Afr. vi. i. 510. 

Coast Region: Uitenhage Div.; Redhouse, Mrs. Paterson, 983! Albany Div. ; 
emia near Grahamstown, Daly! East London Diy. ; East London, Rattray, 

KaLawarti Recron : Orange River Colony ; Viljoens Drift, Rogers, 4807 ! 

EastERN Recion: Natal; Inanda, Wood, 80! near Pietermaritzburg, Wilms, 
2257! Phoenix, Schlechter, 2938! Berea, near Durban, Wood, 541! 


A native of Tropical America, introduced into other Tropical and Subtropical 
regions. 


2, E. inequilatera (Sond. in Linnzea, xxiii. 105) ; annual ; stems 
several, prostrate or occasionally apparently erect, 1-6 in. long, 
spreading from the crown of the root, pinnately branched, often 
angular, glabrous all round ; leaves opposite, shortly petiolate, 1-5 
lin. long, 4-24 lin. broad, oblong or obliquely elliptic, obtusely 
rounded at the apex, obliquely half-cordate at the base, entire or 
toothed, glabrous on both sides, herbaceous or subcoriaceous, some- 
times marked with a red spot or blotch ; stipules all free or those on 
the underside of the stem more or less united, subulate or cut into 
filiform segments, often as long as or longer than the petioles ; 
involucres solitary and axillary on very short axillary branchlets, 
minute, very shortly pedunculate, }—} lin. long and as much in 
diam., subcampanulate or globose-campanulate, glabrous, with 4 
glands and 5 minute ciliate lobes ; glands minute, half surrounded 
by a narrow entire or 2—3-toothed appendage, sometimes almost 
obsolete ; capsule 3-1 lin. in diam., glabrous, exserted on a pedicel 
slightly longer than the involucre and recurved ; styles very minute, 
bitid ; seeds 2-8 lin. long, 4-angled, with slight transverse rugosities, 
pale reddish or whitish. Walp. Ann. iii. 358. E. parvifolia, E. Meyer; 
and KH. setigera, E. Meyer in Drege, Zwei Pf. Documente, 184 (name 
only), and ex Boiss. in DC. Prodr. xv. ii. 34, 35. E. sanguinea, 
Hochst. & Steud. ex Boiss. in DC. Prodr. xv. ii. 35 (ineluding 
vars. setigera and natalensis, Boiss.); N. E. Br. in Dyer, 
Trop. Afr. vi. i. 508.  Anisophyllum inzequilaterum, Klotzsch « 
Garcke in Abhandl. Akad. Berlin, 1860, 22. A, Mundii, Klotzsch & 
Gareke, le. 25, A. setigerum, Klotzsch & Garcke, le. 29. 

Var. 8, perennis (N. E. Br.); perennial, with a more or less woody rootstock ; 
leaves oblong to elliptic, sometimes nearly as broad as long, entire or finely and 
very sharply toothed, usually more coriaceous than in the type, otherwise similar. 

Coast Recion : Bedford Div. ; Goba River, MacOwan, 1469! Fort Beaufort 
Div. ; Adelaide, Rogers, 4494! Queenstown Div. ; near Queenstown, Galpin, 1950 ! 
King Williamstown Div. ; near King Williamstown, Schlechter, 6122! East London 


Euphorbia. | EUPHORBIACES (Brown). 247 


Div. ; near East London, Rattray, 882! Komgha Diy. ; banks of the Kei River, 
Drége, 4618! bo 

Centrat Region: Calvinia Diy. ; Bitterfontein, Zeyher, 1541! Prince Albeit 
Div. ; by the Gamka River, Mund & Maire, 15! Jansenville Div. ; Zwartruggens, 
Dreéye, 8191! Graaff Reinet Div. ; Ryneveldt. Pass, Bolus, 412! Murraysburg 
Div. ; near Murraysburg, Tyson, 338! Albert Div., Cooper, 786! 

WESTERN REGION: Great Namaqualand ; various localities, Pearson, 3161! 
3736! 4285! 4327! 4689! 4769! 4776! 8181! Little Namaqualand ; between 
Holgat River and the Orange River, Drége, 2953 ! 

Karanart Recion: Griqualand West; Kimberley, Marloth, 745! Orange 
River Colony ; Thaba Unchu, Burke! Sand River, Burke! Bloemfontein, Burtt- 
Davy, 11849! 11850! Transvaal ; various localities, Rehmann, 6673! Wilms, 
1338! Miss Leendertz, 18! 36! Burtt-Davy, 51, 1164! 1194! 1226! 1459! 
Var. B: Orange River Colony ; Sand River, Burke, 507! Bechuanaland ; near 
the sources of the Kuruman River, Burchell, 2476; between the sources of the 
Kuruman River and Kosifontein, Burchell, 2535 ! Transvaal ; Fourteen Streams, 
Burtt-Davy, 1544! Schweizer Reneke, Burtt-Davy, 1695! Waterval, Miss 
Leendertz, 823! hills near Wilge River, Schlechter, 3744! near Pretoria, Kirk, 
49! and without precise locality, Zeyher, 1542! 

Eastern Recion: Natal; near Ladysmith, Gerrard, 611! Clairmont, Wood, 
1432! near Weenen, Wood, 4436! near Durban, Miss Owen! and without precise 
roe Gerrard, 60! Var. @: near Tugela, Wood, 3552! near Durban, Miss 

wen 


_ When working out the Tropical African species of Euphorbia 1 had not 
lnvestigated those of South Africa, but now that I have done so, I find that all 
the names above referred to this species certainly belong to one and the same 
plant. It therefore becomes necessary in accordance with the rule of priority to 
adopt the name £. inequilatera, Sond., for this species instead of that of 
E. sanguinea, Hochst. andi{Steud., adopted in the Flora of Tropical Africa, 
because it is the first name for the plant that was published with a description. 
E. inequilatera was published in 1850, and although the names £. parvifolia 
and —#, setigera were published by Droge in 1843, they are mere names in a 
catalogue, unaccompanied by any description, and the name FZ. sanguinea was 
not published until 1862, when Boissier gave a description of it, as he then also 
did of L. parvifolia and E. setigera for the first time. 


Also in Tropical Africa and Arabia. 


3, E. Schlechteri (Pax in Engl. Jahrb. xxviii. 26); a perennial 
leafy herb, 6-8 in. high ; stems apparently several from the same 
root, erect, with erect branches, pubescent ; leaves opposite, 3-7 lin. 
long, 1j{-3 lin. broad, obliquely ovate or ovate-oblong, obtuse, very 
unequal and half-cordate at the base, minutely toothed or entire, 
glabrous above, thinly pubescent beneath, apparently purplish 
along the margins ; involucres solitary, axillary and in the forks of 
the branchlets, much shorter than the leaves, on peduncles 2 lin. 
long, somewhat pear-shaped, 3 lin. in diam., glabrous, with 4 
appendaged glands and 5 minute ciliate lobes ; glands }—} lin. in 
their greater diam., transversely elliptic or oblong, with a narrow 
petaloid entire white appendage on the outer margin ; capsule 1} lin. 
in diam., obtusely 3-angled, thinly pubescent with rather long and 
somewhat adpressed hairs, exserted and recurved on a_ pedicel 
nearly twice as long as the involucre; styles } lin. long, free to 
the base and very deeply bifid, with slender segments ; seeds { lin. 
long, ovoid-oblong, subacute at. one end, 4-angled, slightly rugulose, 


reddish. 


248 KUPHORBIACE (Brown). | Euphorbia. 


Eastern Recion : Portuguese East Africa ; Ressano Garcia, near Komati Poort, 
1000 ft., Schlechter, 11915! 


4, BE, livida (E. Meyer in Drige, Zwei Pil. Documente, 154, ex 
Boiss. in DC. Prodr. xv. ii. 14); perennial ; stems many from a 
woody rootstock, decumbent or prostrate, branched, glabrous ; 
leaves opposite, shortly petiolate, coriaceous or perhaps somewhat 
fleshy, }—? in. long, 24-54 lin. broad, ovate, elliptic or suborbicular, 
obtuse or rounded at the apex, obliquely subcordate at the base, 
entire, glabrous on both sides; stipules 2 to each node, ovate, 
toothed ; cymes small, axillary, pedunculate ; involucres on peduncles 
4-14 lin. long, cup-shaped, 3 lin. in diam., glabrous, with 3-4 glands 
and 4-5 minute fringed lobes; glands about } lin. in their greater 
diam., transversely elliptic, entire, with the appendage merely form- 
ing an outer rim to the outer margin ; capsule exserted and recurved, 
13-1] lin. in diam., glabrous; styles } lin. long, free to the base, 
erect with bitid recurved tips; seeds about ? lin. long, ovoid or 
ellipsoid, obscurely 4-angled, slightly rugulose, whitish. 

Coast Rrcion: East London Div. ; by the shore on Cove Rocks at East 


London, Galpin, 7351! Komgha Div.; near the mouth of the Kei River, 
Flanagan, 180! 

Eastern Recion: Transkei; prostrate on the beach in patches, J/iss Pegler, 
1290! Krielis Country, Bowker! Pondoland; between Umsikaba River and 
Umtentu River, Drége, 4622! and without precise locality, Bachmann, 756! 
Natal: The Bluff, 260 ft., near Durban, Wood, 7933! and without precise 


locality, Gerrard, 11711! sea shore at Winkle Spruit, Miss Franks in Herb. Wood, 
11898! 


5. E. hypericifolia (Linn. Sp. Pl. ed. i. 454, and Ameen. Acad. iil. 
113); annual, 3-18 in. high, branching at the base or sometimes 
simple; stems simple or alternately branching, puberulous or 
glabrous ; leaves opposite, shortly petiolate, 1-14 in. long, }—} in. 
broad, oblong, oblong-lanceolate, elliptic or ovate, subacute to 
rounded at the apex, oblique at the base, minutely toothed or 
rarely entire, puberulous beneath or on both sides ; stipules divided 
into 2 or more slender fimbriate segments ; cymes axillary, }-} 10. 
in diam., laxly few- to densely many-flowered, on a peduncle y'5-3 
in. long, puberulous or glabrous, often with a pair of leaves at its 
apex ; bracts }—2 lin. long, lanceolate, acuminate, ciliate or entirely 
glabrous ; involucres about } lin. long, on peduncles }—I lin. long, 
cup-shaped, puberulous or glabrous, with 4 appendaged glands and 
5 lobes; glands minute, orbicular or transversely elliptic ; appe=- 
dages spreading, transversely elliptic, entire, }—} lin. broad, white ; 
capsule 1 lin. in diam., pubescent or glabrous ; styles deeply bifid ; 
seeds ellipsoid, 4-angled, slightly transversely rugose, whitish-grey 
to reddish-brown, with a glaucous hue at the apex or all over. 
Hook. Exot. Fl. i. t. 36; Boiss. in DC. Prodr. xv. ii. 23; N. E. Br. 
in Dyer, Fl. Trop. Afr. vi. i. 498. E. pilulifera, Linn. Sp. Pl. ed. 
i. 454, in Ameen. Acad. iii. 115 and Herbarium, excluding reference to 
Burmann, not of other authors. E. indica, Lam. Encyel. ii. 423 ; 


Huphorbia.| KUPHORBIACEA (Brown). 249 


Boiss. in DC. Prodr. xv. ii. 22, incl. var. angustifolia, Boiss. 
Anisophyllum indicum, Schweinf. Beitr. Fl. Aethiop. 34. — Phyl- 
lanthus obliquus, E. Meyer in Drége, Zwei Pfl. Documente, 211, 
name only, not of Mill. Arg.—Tithymalus americanus flosculis albis, 
Commelin, Preel. Bot. 60, t. 10. 

Katanart Recon: Transvaal ; Shilovane, Junod, 644! Kaap Muiden, near 
Barberton, Thorncroft, 758 ! 7 

Eastern ReGion: Pondoland; between St. Johus and Umtsikaba Rivers, 
Dréye, 4625! Natal; Umblanga, Wood, 1213! near Phonix, Wood, 1802! 
Schlechter, 2899! and without precise locality, Gerrard, 56! between Delagoa 
Bay and Komati River, Bolus, 9768 ! 

Also in Tropical and North Africa, the warmer parts of Asia and Malaya, 
Tropical and North America. Probably introduced into South Africa. 


6. E. hirta (Linn. Sp. Pl. ed. i. 454, and Ameen. Acad. iii. 114) ; 
annual, 1}—16 in. high ; stems erect or decumbent at the base, simple 
or dichotomously branching, rather coarsely pilose with yellow 
spreading hairs, usually densely at the upper part, thinly below, 
with an under pubescence of minute curved subadpressed hairs ; 
leaves opposite, 1-2 in. long, 1-3 in. broad, obliquely lanceolate or 
ovate or rhomboid-oblong, acute or subobtuse, on one side of the 
midrib cuneate at the base, on the other rounded, finely serrate, 
thinly adpressed-pubescent on both sides, more minutely so or 
sometimes glabrous above; petiole $—14 lin. long ; stipules minute, 
subulate ; cymes axillary, }—} in. in diam., globose or dichotomously 
divided into 2-3 globose heads, with peduncles 1-6 lin. long, 
puberulous with minute curved hairs; involucres densely crowded, 
male or bisexual, minute, about } lin. long, campanulate, obconic 
or cup-like, with 4 glands and 5 deltoid acute fringed lobes ; glands 
linear viewed sideways, orbicular and 1—,, lin. in diam. at the 
truncate apex as seen from above, with a very minute appendage ; 
capsule exserted and curved to one side, 3-angled, } lin. in diam., 
thinly puberulous with minute adpressed curved hairs; styles free, 
x lin. long, deeply divided into 2 slender, truncate arms ; seeds 
about 3 lin. long, oblong, 4-angled, with slight transverse rugosities, 
light reddish. Jacg. Collect. v. 160, t. 11, fig. 1; N. BE. Br. in 
Dyer, Fl. Trop. Afr. vi. i. 496. E. capitata, Lam. Eneyel. ii. 422. 
E. pilulifera, Jacq. Ic. iii. 5, t. 478, and Collect. ii. 361; Boiss. in 
DC. Prodr. xv. ii. 21. 

Katanart Recion: Transvaal; Bremersdorp, Burtt-Dary, 3007! Barberton, 
Thorneroft, 4993! Warmbath, Walker ! 3 

Eastern Recion: Natal; Malvern, near Durban, Wood, 647! near Durban, 
Wood, 120! a weed in Durban Botanic Garden, Wood, 3130! Phoenix, Schlechter, 
2890! and without precise locality, Gerrard, 239! Lourengo Marques, 
Quintas, 178, 

Phos distributed throughout the Tropics, probably introduced into South 
rica, 


7. E. neopolycnemoides (Pax & Hoff. in Engl. Jahrb. xlv. 240) ; 
annual, or perhaps sometimes perennial, 2-10 in. high, divided at 
the base into 2 (or occasionally more) main branches, which are 


250 EUPHORBIACE& (Brown). [ Zuphorbia. 


1—6-times forked, erect, rather slender, glabrous, laxly leafy ; leaves 
all opposite, spreading, very shortly petiolate, }-1} in. long, }—15 
lin. broad, linear, acute, obliquely subcordate at the base, with the 
margins narrowly revolute, glabrous on both sides; involucres 
solitary in the forks or terminal on the ultimate branchlets, shortly 
pedunculate, 1 lin. in diam., cup-shaped, glabrous, with 4 appen- 
daged glands and 4—5 minute toothed lobes; glands }—} lin. in 
their greater diam., transverse, narrowly elliptic, excavated at the 
top, half encircled by a conspicuous petal-like white or red appen- 
dage; capsule about | lin. in diam., obtusely 3-angled, exserted 
on a recurved pedicel, glabrous ; styles } lin. long, free to the base, 
erect, collected together, minutely bifid at the apex ; seeds about 
} lin. long, ellipsoid, 4-angled, with 3-4 transverse ridges on each 
face, reddish. E. arabica, var. latiappendiculata, Pax in Engl. 
Jahrb. xliii. 85. 

Kaanart Reaion: Transvaal; Queens River Valley and Kaap Valley, neat 
Barberton, Galpin, 757! Warmbath, Burtt-Davy, 5563! Bolus, 12280! Komati 


Poort, Schlechter, 11736! near the Magalaqueen (Nyl) River, between Nylstroom 
and Naboomfontein, Schlechter, 4278! 


Eastern Recion: Delagoa Bay, Junod, 140! 

This belongs to a small group of African and North American species which 
closely resemble one another, but seem clearly distinct when carefully examined. 
From F/. arabica, Hochst. & Steud., it is at. once distinguished by its much 
larger gland-appendages and very much longer styles. #. Eylesii, Rendle, and 
E. leshumensis, N. E. Br., are also similar; from the former it differs by its 
annual habit, mode of branching and smaller gland-appendages, &c., and from the 
latter, besides other differences, by always dividing into 2 main branches at 
the node formed by the seed-leaves, whilst in £. leshumensis the seed-leaf node 
and 2-3 nodes above it never appear to produce branches, 


8. E. Pfeilii (Pax in Engl. Jahrb. xxiii. 534) ; a perennial herb, 
9-18 in. high, with the stems repeatedly forked from the base, 
slender, 1-1} lin. thick at the base, rigidly herbaceous at the upper 
part, sometimes naked below, glabrous ; leaves very small, opposite, 
rather thick and fleshy, including the short petiole 14-2} lin. long, 3—3 
lin. broad, linear-oblong, entire and apiculate or minutely toothed at 
the apex, glabrous on both sides, probably glaucous ; involucre soli- 
tary, at first terminal, but by the outgrowth of branches immediately 
beneath it, is left in the forks of the branches, where it ripens seed 
and then falls away, sessile, } lin. in diam., cup-shaped, glabrous 
or with some minute crisped hairs outside, with 4 glands and 5 
rectangular minutely toothed lobes; glands minute, transversely 
oblong, without an appendage ; capsule about | in. in diam., thinly 
covered with minute curved hairs, exserted on a pedicel {-1} lin. 
long, at first curved to one side, ultimately erect ; styles }-} lin. 
long, free to the base, erect, bifid at the apex; seeds not seen. 
E. anomala, Pax in Bull. Herb. Boiss. 2 sér., viii. 636, not of Bovss- 
nor of Salzmann. 

Western Reqion: Great Namaqualand ; Stolzenfels Reitfontein, Graf Pfeil, 


91! in a river-bed at Buchholzbrunn, 3250 ft., Pearson, 3658! Inachab, 
Dinter, 15! 


Euphorbia. | EUPHORBIACE.E (Brown). 251 


9. E. pseudotuberosa (Pax in Bull. Herb. Boiss. 2 scr, viii. 637) ; 
a perennial herb ; rootstock a large fleshy tuber, producing one to 
several elongated fleshy neck-like subterranean stems, from which 
the leaf-stems arise ; leaf-stems few or many, annual, $2 in. high, 
simple or forked, glabrous or thinly and minutely puberulous ; 
leaves opposite under the involucres or at the forkings of the stem, 
alternate elsewhere, sessile, }—14 in. long, {-2 lin. broad, linear or 
lanceolate, acute, with infolded margins or concave-channelled, 
glabrous on both sides, more or less glaucous, thinly coriaceous ; 
stipules none ; involucre }—! in, in diam., solitary and terminal or in 
the forks of the stems or 2-3 in a lax cyme, cup-shaped, glabrous 
or minutely puberulous outside, with 4—5 glands and 5 transversely 
rectangular fringed puberulous lobes; glands 1}—2 lin. across, 
palmately divided into 3-5 rather stout recurved-spreading seg- 
ments }—1 lin. long, corrugated on their upper surface and along 
the outer portion of the 2-lipped undivided part ; capsule 3-3} lin. 
in diam., tricoccous, glabrous, much exserted on a puberulous 
pedicel exceeding the involucre by 14-2 lin.; styles 1}—2 lin. long, 
united for one-third to one-half their length, with recurved- 
spreading arms, slightly thickened and minutely 2-lobed at the 
apex ; seeds not seen. 

Katanarr Recon: Transvaal ; near Rustenburg, 4000 ft., Miss Pegler, 934! 
near Pretoria, Fehr, 43! Miss Leendertz, 239! Hartebeest Poort, Pretoria District, 
4500 ft., Burtt-Davy, 9819! Groonkloof Valley, Mogg! Six-miles Spruit, near 
Pretoria, Schlechter, 4794! Smitskraal, Burtt-Davy, 9942! 11284! 12889! and 
Without precise locality, Zeyher, 1539 partly ! 

Very similar in habit and appearance to #. trichadenia, Pax, and easily 
mistaken for that species, but may be readily distinguished by its corrugated 
involucre-glands and much more exserted ovary and capsule. 


10. E. trichadenia (Pax in Engl. Jahrb. xix. 125); a perennial 
herb ; rootstock a tuber with an elongated neck, producing annual 
herbaceous stems 1—4 in. high, branching from the base, puberulous 
or glabrous ; leaves opposite at the flowering nodes and forkings of 
the stem, alternate elsewhere, sessile, thinly coriaceous or perhaps 
slightly fleshy, 321 in. long, $-2$ lin. broad, linear, acute, usually 
slightly curved, often longitudinally folded, glabrous on both sides, 
sometimes ciliate on the narrow cartilaginous margins; lowest 
leaves and sometimes those under the involucres (bracts) much 
smaller, lanceolate, linear-lanceolate or scale-like ; stipules none ; 
involucres solitary in the forkings of the stems or sometimes 3-5 
in small terminal cymes, shortly pedunculate, 4—5 lin. in diam., 
cup-shaped, glabrous or minutely puberulous outside, with 5 glands 
and 5 transversely rectangular or subquadrate fringed lobes ; 
glands 11-12 lin. long, 14-2 lin. broad, palmate or somewhat fan- 
shaped, deeply divided into 3-7 (or more?) linear or filiform 
Segments 3-1} lin. long, once or twice forked at the apex, flat 
or channelled but not corrugated on their upper surface, with the 
undivided basal part concave or 2-lipped from the inner margin 


252 BUPHORBIACE (Brown). [ Buphorbia. 


being inflexed ; capsule 5-5) lin. in diam., glabrous, exserted on 
an erect pedicel equalling or exceeding the involucre ; styles united 
into a column 1-1} lin. long, with revolute arms j{-1} lin. long, 
minutely 2-lobed at the tips; seeds 1}-2 lin. in diam., globose, 
acutely pointed at one end, thinly and minutely subrugulose with 
what appear to be irregular agglutinated masses of minute hairs. 
N. E. Br. in Dyer, Fl. Trop. Afr. vi. i. 523. E. benguelensis, Pax 
in Bull. Herb. Boiss. vi. 741. E. subfalcata, Hiern, Cat. Afr. Pl. 
Welw. i. 948. HE. Gossweileri, Pax in Engl. Jahrb. xiii. 88. 

Katanart Recon: Transvaal; tops of mountains at Rietfontein in Zoutpans- 
berg district, Miss Leendertz, 872! Warmbath, Burtt-Davy, 5337! Pilgrims Rest, 
Greenstock ! between Komati River Drift and Crocodile River, Bolus, 9766! and 
without precise locality, Burke! Zeyher, 1539 partly ! 


Also in Tropical Africa. Growths springing up after the vegetation has been 
burnt are very short and totally unlike those normally developed. 


11. BE, Gueinzii (Boiss. in DC. Prodr, xv. ii. 71); a tuberous- 
rooted perennial, dicecious ; stems often several, 2—6 in. high, simple 
or branched, herbaceous, thinly to thickly covered with rather long 
spreading hairs or occasionally glabrous; leaves lax or numerous, 
alternate below, opposite on the flowering part or at the forkings 
of the stem, subsessile or very shortly petiolate, {-1} in. long, 
1-54 lin. broad, linear, lanceolate or oblong-lanceolate, or elliptic 
or ovate-lanceolate, acute, cuneate or rounded at the base, usually 
glabrous on both sides, rarely with a few long hairs beneath or on 
both sides ; bracts like the leaves ; involucres in terminal leafy cymes 
or solitary in the forks of the branches, on peduncles }—4 lin. long, 
glabrous or pubescent outside, unisexual, 1—3 lin. in diam., cup- 
shaped, with 5 glands and 5 subquadrate or oblong-ovate toothed or 
ciliate lobes ; glands 4-1} lin. in their greater diam., transverse, 
cuneately oblong or somewhat half-circular, with the inner margin 
rounded. and the outer straight and entire or minutely crenulate ; 
capsule about 2} lin. in diam., tricoccous, hairy or glabrous, exserted 
on a recurved pedicel 1}—3 lin. beyond the involucre ; styles very 
shortly united at the base, }—? lin. long, stout, with spreading 
deeply bifid tips; seeds 1} lin. long, stoutly oblong, slightly 
4-angled, with a groove along one angle, obscurely sculptured, pale 
greyish-white. 


Var. 8, albovillosa (N. E. Br.); stems, both sides of the leaves and the 


involucres all densely hairy or villous; otherwise as in the type. &. albovillosa, 
Paz in Engl. Jahrb. xxxiv. 373. 


Karanarti Region: Basutoland, Cooper, 945! Orange River Colony ; Harrismith, 
Sankey, 20! Transvaal; roadsides at Carolina, Nicholson, 4594! Ermelo, Tennant, 
6936 1 near Robinson, Burtt-Davy, 2981! Embabaan, Burtt-Davy, 2854! 

Eastern Reoion: Griqualand East ; near Clydesdale, Tyson, 2692! Natal ; 
near Durban, Sutherland! Sanderson, 214! Ladysmith, Gerrard, 612! Klip 
River, Sutherland ! Clairmont Flats, Wood, 697 ! 1715! 3402! Schlechter, 3034! 
near Phoenix, Schlechter, 3025 partly (mixed with Phyllanthus maderaspatensis) | 
and without precise locality, Sanderson, Gerrard, 523! Var. 8: Natal ; Inchanga, 
Schlechter, 3245! Dumisa, Rudatis, 718 ! 


aT On eS RS 


Euphorbia. | EUPHORBIACE® (Brown). 253 


12. BE. multifida (N. E. Br.) ; evidently a perennial herb, about 
4—6 in, high, with a tuberous or woody rootstock producing annual. 
stems, only one seen, about 14 lin. thick, branching into a 5-rayed 
umbel at the top, with 1 ray below it, glabrous; rays 14—21 in. 
long, $—} lin. thick, once (or perhaps twice) forked, with the 
secondary rays }—1} in. long, puberulous; leaves not seen, all 
fallen, but probably like the bracts and evidently alternate ; bracts 
opposite, sessile, 3-6 lin. long, 2-3 lin. broad, broadly ovate, acu- 
minute, puberulous on both sides ; involucre } in. in diam., broadly 
and rather shallowly cup-shaped, puberulous outside, with 5 pectinate 
glands and 5 transversely rectangular fringed puberulous lobes ; 
glands not contiguous, spreading, 1} lin. in their greater diam., 
unequally two-lipped, with 5-6 subulate simple or forked processes 
1-1} lin. long on their crinkled outer margin, puberulous all over 
the outer surface, but glabrous on the inner or upper surface of the 
gland itself ; ovary and capsule not seen, the involucres examined 
being male. 

Eastern ReGion: probably Natal, described from a single specimen in the 


Natal Herbarium, without locality or collector’s name, but bearing the number 
10488 ! 


Similar in habit and closely allied to E. trichadenia, Pax, but evidently 
distinct. 


13. E. graveolens (N. E. Br.) ; branches 3-6 in. long, probably 
arising from a tuberous rootstock, curved at the base in all the 
examples seen, 1-1} lin. thick, glabrous ; leaves 4—6 on a branch 
and alternate, with a whorl of 4-5 at the base of the umbel, 
ascending, 2-6 lin. long, 1-14 lin. broad, lanceolate to elliptic- 
lanceolate, acute, narrowed at the sessile base, glabrous, deciduous, 
when the branches appear leafless, those of the whor! all fallen from 
the specimens seen ; umbel 4—5-rayed, often with 1-2 rays below, 
in the axils of the upper leaves; rays }-} in. long, bearing 
1 involucre and a pair of bracts 1-2 lin. below it, glabrous ; bracts 
? lin. long, 1-1} lin. broad, oblong or oblong-obovate, toothed at the 
rounded apex, very concave from the margins being incurved, 
glabrous on the back, pubescent on the inner surface ; involucre 
24—3 lin. in diam., broadly cup-shaped, glabrous outside, pubescent 
within, purplish, with 4 glands and 5 transversely rectangular 
deeply toothed lobes; glands deflexed, 1-1} lin. in their greater 
diam., either transversely elliptic or suborbicular, with or without 
® slight notch on the upper margin and with 4-6 teeth 3-3 lin. 
long on the lower margin or divided into two broad denticulate 
lobes, apparently green or yellowish-green ; ovary glabrous, exserted 
from the involucre on a curved pedicel ; styles united into a column 
about } lin. long, with short radiating very broadly cuneate arms 
or stigmas, channelled down their face, contiguous and forming a 
disc 3-2 lin. in diam. ; capsule and seeds not seen, 

Western Recion : Little Namaqualand ; between Stinkfontein and Garies, 


Seti 5579! Van Rhynsdorp Diy. ; Karroo at Bakhuis (Bak Oven), Pillans, 
486! ‘ : 


254 EUPHORBIACEA: (Brown). [ Luphorbia. 


The dried specimens of this plant, when placed in boiling water for examination, 
give forth an extremely disagreeable odour. 


14. E. glaucella (Pax in Bull. Herb. Boiss. vi. 737); annual, 
2-15 in. high, in very small plants unbranched, when more fully 
developed with about 3—6 ascending main branches, 1—6-times forked, 
glabrous ;-leaves all opposite or some of the lower alternate, with a 
whorl of 3 at the apex of the main stem, petiolate, glabrous on 
both sides; petiole }-4 lin. long; blade 4-2} in. long, 1-4 lin. 
. broad, linear, linear-lanceolate, oblong, elliptic or suborbicular, 
obtuse and apiculate or minutely 3-toothed or acute at the apex, 
otherwise entire, rounded or cuneate at the base; stipules very 
minute or absent ; involucres solitary in the forks of the branches 
or terminal, shortly pedunculate, ?—1 lin. in diam., somewhat sub- 
globosely cup-shaped, glabrous, with 3-5 (usually 4) glands and 4-5 
short oblong or subquadrate bifid or subentire fringed lobes ; glands 
3-2 lin. in their greater diam., transversely oblong or elliptic, 
entire, with a narrow firm (not petal-like) rim along the outer 
margin, green; capsule 1}—1} lin. in diam., often rather longer 
than broad, exserted on a slender pedicel and thinly sprinkled with 
minute stout adpressed hairs or glabrous ; styles about } lin. long, 
free to the base, bifid at the apex ; seeds 1-1} lin. long, oblong, 
subtruncate at each end, dorsally flattened, labyrinthically tuber- 
culate-rugose or scrobiculate-tuberculate, dark brown (perhaps 
when immature) or bluish-white, with a pale yellowish or whitish 
earuncle. N. E. Br. in Dyer, Fl. Trop. Afr. vi. i. 514. E. kweben- 
sis, N. E. Br. in Kew Bulletin, 1909, 137. 

WesTERN ReGion: Bushmanland ; on broken ground west of Pella, 2500 ft., 


Pearson, 3551! Great Namaqualand ; various localities, 3250-4300 ft., Pearson, 
3661! 3728! 3740! 3756! 4041! 4596! 4688! 4677! 4756! 


Also in Tropical Africa. 


15. E. phylloclada (Boiss. in DC, Prodr. xv, ii. 66); annual or 
perennial, with radiately spreading or prostrate branches 1-6 in. 
long, in the larger specimens repeatedly branched, glabrous ; leaves 
and bracts on the branches all opposite, sessile, often crowded and 
imbricate on the flowering parts, forming head-like masses, }—3 in. 
long and as much in breadth, broadly cordate-ovate or orbicular- 
ovate, obtuse or acute, mucronate, coriaceous or perhaps somewhat 
fleshy, with a narrow subcartilaginous white or reddish margin, 
green, with a large white or whitish area at the base or occupying 
half the leaf on one side of the midrib; leaves on the young main 
stem below the primary branches alternate, }-11 in. long, spathu- 
lately obovate or orbicular-obovate, obtuse, apiculate, cuneately 
tapering into a petiole half to two-thirds as long as the blade ; 
stipules none; involucres solitary at the usually very crowded 
flowering nodes, subsessile, 1 lin. in diam., and rather longer than 
broad, campanulate, thin or somewhat membranous, apparently 
whitish or purplish, with 4 glands and 5 quadrate or rectangular 


: 
2 
a 


Euphorbia. | EUPHORBIACE& (Brown). 255 


3-toothed ciliate lobes ; glands }—2 lin. in their greater diam., trans- 
versely linear-oblong, with a conspicuous petaloid slightly crenulate 
whitish or purplish appendage; capsule far exserted, recurved, 
1} lin. long, 1} lin. in diam., oblong, glabrous ; styles }—} lin.-long, 
free, deeply bifid ; seeds 1 lin. long, 4-angled, with a small caruncle, 
very minutely tuberculate-scabrous, grey. N. E. Br. in Dyer, FI. 
Trop. Afr, vi. i. 494. E. peploides, E. Meyer in Drége, Zwei PA. 
Documente, 184, ex Boiss. in DC. Prodr. xv. ii. 66, not of Gouan. 
E. hereroensis, Pax in Engl. Jahrb. x. 35, 

WestTERN Rearon: Great Namaqualand ; stony slopes 12 miles west of Zand- 
verhaar, Pearson, 4272! Little Namaqualand ; between Verleptpram and the 
mouth of the Orange River, Drége! 

Also in Tropical Africa. 

This is readily distinguished from all other species by the habit and the remark- 
able variegation of its leaves. 


16. E. Helioscopia (Linn. Sp. Pl. ed. i. 459, and Ameen, Acad. iii. 
124) ; an annual herb, }—1 ft. high, glabrous in all parts; stem 
usually with a pair of branches arising from its base, sometimes 
simple, usually dividing into a 5-rayed umbel 2-6 in. in diam. at the 
top ; primary rays dividing into 3 secondary rays, which are 1-3-times 
forked ; leaves alternate on the stem, whorled or opposite on and 
at the base of the umbel, sessile or tapering into a petiole, 1-1} in. 
long, 1-1 in. broad, cuneately obovate, rounded at the apex, denti- 
culate ; involucre solitary in the forks of the rays and terminal, 
subsessile, 1-11 lin. in diam. and 1 lin. deep, cup-shaped, yellowish- 
green, with 4 glands and 5 oblong or subquadrate minutely toothed 
lobes ; glands } lin. in their greater diam., transversely oblong, 
entire, flat, yellowish-green ; ovary obtusely trigonous, conspicuously 
3-grooved between the angles, glabrous, exserted on a curved 
pedicel 11-12 lin. long; styles about } lin. long, free almost to the 

e, not diverging, shortly 2-lobed at the apex; capsule 1? lin. 
in diam. and 1} lin. long, 3-lobed as seen from above, smooth ; 
seeds 1-1} lin. long, ellipsoid or subglobose, with a raised network 
all over their surface, dark brown, with a small yellowish caruncle. 
Bernhardi in Flora, 1845, 86, and in Krauss, Beitr. Fl. Cap- und 
Natal. 150; Boiss. in DC. Prodr. xv. ii. 136. 

Sourn Arrica: without locality, Thunberg! Harvey! 604! 

Coast RgcIon : Cape Div.; Nordhoek Forest, Mi/n, 196! Simons Bay, 
Wright, 449! Mowbray, near Cape Town, Wilms, 3629! Wynberg, Wallich! 
Masson! near Cape Town, Tyson, 2275! Claremont, Schlechter, 736! 

CentTrat ReGion: Graaff Reinet Div. ; around Graaff Reinet, Bolus, 456! 
Thornton, 198! Colesberg Div. ; around Colesberg, Shaw ! 


A weed of cultivation introduced from Europe. 


17. E. Peplus (Linn. Sp. Pl. ed. i. 456, and Ameen, Acad. iii. 117) ; 
annual, 3-15 in. high, erect, branching near or at the base; 
branches glabrous; leaves alternate on the stem and _ branches, 
but opposite on the branches of the umbel, thinly herbaceous, 


-{ in, long, 1_1 in. broad, all more or less petiolate, and ovate, 


256 EUPHORBIACE.® (Brown). | Luphorbia 


obovate or suborbicular, obtuse, tapering into the petiole or those on 
the umbel (or bracts) sessile and broadly deltoid-ovate and somewhat 
acute, all entire, glabrous; umbel usually 3-rayed, with or without 
one or more ray-like branches below it, or the whole plant repeatedly 
forking ; rays $—6 in. long, once or several times forked, glabrous ; 
involucre solitary in the forks or axillary or terminal, excluding 
the horns about 3 lin. in diam. and nearly as deep, cup-shaped, 
glabrous, green, with 4 glands and 5 oblong very minutely toothed 
lobes; glands about } lin. in their greater diam., transversely 
oblong with a subulate horn at each end about } lin. long ; capsule 
about 1 lin. in diam., trigonous, with 2 very narrow wings along 
each angle, glabrous, exserted on a pedicel 14-1} lin. long; styles 
minute ; seeds } lin. long, oblong, slightly 6-angled, with a series 
of 3-4 deep pits on 4 of the faces and one deep pit on each of the 
other two faces, grey, tipped with a yellowish caruncle. Boiss. in 
DC. Prodr. xv. ii. 141; Bolus & Wolley-Dod in Trans. S. Afr. Phil. 
Soc. xiv. 318. 

Sovrn Arrica: without locality, Thunberg! Mund! Mrs. Barber, 291! 

Coast Recion: Cape Div. ; waste ground near Cape Town, Tyson, 2274! 
Simons Bay, Wright, 451! Devils Peak, Wilms, 3628! shore of Gordon Bay, 
Diels, 1277! Newlands Avenue, Wolley-Dod, 2231! railway near Diep River, 
Wolley-Dod, 1222! near Claremont, Schlechter, 788! Komgha Div. ; borders of 
woods on Prospect Farm, near Komgha, Flanagan, 245! 

CenrraL Recion: Graaff Reinet Div. ; about Graaff Reinet, Thornton, 199! 
Bolus, 84! 

KataHAri Reeton: Transvaal ; Pretoria, Miss Leendertz, 398 ! 

Eastern Recion : Transkei; Krielis Country, Bowker, 291! Natal ; Durban 
Flat, Wood, 3925! 


A weed of cultivation, introduced from Europe and now widely spread over 
South Africa, 


_ 18. E. pubescens (Vahl, Symb. ii. 55); a perennial herb, 1-2 ft. 
high ; stem 2-3 lin. thick, simple or with ray-like branches below 
the umbel, glabrous and when in full flower often naked below ; 
leaves numerous, alternate, with a whorl under the umbel, sessile, 
3-13 in. long, 3-5 lin. broad, somewhat oblanceolate, acute, sub- 
cordate at the base, finely serrulate, pilose all over on both sides or 
only on the marginal part above ; umbel 4—6-rayed, with or without 
rays in the axils of the leaves below it, bright yellowish-green 
(Wolley-Dod) ; rays when fully developed 4-12 in. long, 2—4-times 
branched; bracts variable, some like the leaves, others much 
smaller and ovate or rhomboid-ovate or elliptic-lanceolate, acute, 
4—} in. long, 2-5 lin. broad, finely serrulate, varying from glabrous 
on both sides to pilose like the leaves, even on the same specimen ; 
involucre sessile, unisexual or bisexual, 1-1} lin. in diam., cup- 
shaped, glabrous, with 4 glands and 5 oblong ciliate lobes ; glands 
1-2 lin. in their greater diam., transverse, elliptic-oblong, entire, 
yellow or yellowish-green ; capsule 1} lin. in diam., subglobose, 
slightly 3-grooved, minutely tuberculate, glabrous, exserted about 
} lin. beyond the involucre on a recurved or finally erect pedicel ; 


Euphorbia. | EUPHORBIACE (Brown). 257 


styles 3 lin. long, very shortly united at the base, entire, usually 
collected together (not spreading) and directed downwards ; seeds 
1 lin. long, ellipsoid, smooth or minutely tuberculate. Jacq. Eclog. 
i. 98, ¢. 66; Boiss. in DC. Prodr. xv. ii. 134. E. platyphyllos, var. 
literata, Bolus & Wolley-Dod in Trans. S. Afr. Phil. Soc. xiv. 319. 

Coast Recron: Cape Div.; in a marshy field near Maitland Bridge, 
Wolley-Dod, 3202! by the railway near Salt River, Wolley-Dod, 3022 ! 

A native of the south of Europe, the Orient and North Africa, whence it has 
been introduced. This was originally, from imperfect material, thought to be 
£. platyphyllos, Linn., var. literata, Koch, but from a statement upon a label 
subsequently received that it is a perennial, and from the stoutness of the stem 
and from its habitat, it would appear to be rather Z. pubescens, Vahl, which only 
seems to differ from /. platyphyllos by being a perennial and growing in humid 
places. The seeds of £. platyphyllos are described as smooth, and those of 
£. pubescens as minutely tuberculate, but I find specimens of F. pubescens with 
seeds as smooth as those of ZL. platyphyllos and its varieties, and, in one instance, 
smooth and tuberculate seeds in the same capsule. : 


19. E.dumosa (E. Meyer in Drége, Zwei Pfl. Documente, 184, ex 
Boiss. in DC. Prodr. xv. ii. 168) ; apparently a dwarf shrublet, | ft. 
or more high, with a woody main stem about | lin. thick, repeatedly 
dividing in an umbellate manner ; branches 3-4 in each umbel-like 
group, slender, ? lin. or less thick, umbellately branching, leafy 
above, naked and rough from prominent leaf-scars below, very 
minutely puberulous on the younger parts, brown or ochreous- 
brown ; leaves alternate, with 3-5 in a whorl at the base of each 
umbel of branches or flowers, numerous, sessile, very spreading or 
deflexed, 21-4 lin. long, 1-2} lin. broad, obovate-oblong or some- 
what cuneately oblong, obtuse, apiculate, minutely serrulate at the 
apical part, glabrous on both sides ; flowering-rays 1, 2 or 3 in an . 
umbel, }—} in. long, slender, glabrous, each bearing a pair of bracts 


> 


and 1 involucre ; bracts 14-2 lin. long, 2-3 lin, broad, somewhat 
half-circular, obtuse, apiculate, entire or minutely denticulate, 
glabrous on both sides; involucre sessile, 1J-1} lin. in diam., 
outside very minutely cup-shaped, glabrous, with 4 glands and 5 
subquadrate minutely ciliate lobes ; glands 3—$ lin. in their greater 
diam., transversely oblong or crescentic-oblong, with 2 horns about 
¢ lin. long; capsule about 14 lin. in diam. (immature), glabrous, 
exserted on a recurved pedicel } lin. longer than the involucre ; 
styles free to the base, erect or ascending, } lin. long, bifid at the 
apex ; seeds not seen. 

Eastern Recion: Pondoland; near the Umsikaba River, Drége, 4619! and 
without precise locality, Bachmann, 754! 


The peculiar umbellate manner in which the stem and branches repeatedly divide, 
and the small spreading or deflexed leaves and horned glands readily distinguish 


this species from its allies, 


20. E. ovata (E. Meyer in Drége, Zwei Pf. Documente, 184, ex 
Boiss. in DC, Prodr. xv. ii. 167); stems several and probably 
annually produced from a perennial rootstock, 3-6 in. high, varying 
from pilose with rather long spreading hairs to nearly or quite 

FPL. C.—VOL, V.—SECT. II. 8 


258 EUPHORBIACE& (Brown). | Euphorbia. 


glabrous ; leaves alternate, lax or crowded and somewhat imbricate, 
ascending or somewhat spreading, very shortly petiolate, 4-8 lin. 
long, 2-5 lin. broad, ovate or lanceolate-ovate, obtuse, slightly 
cordate or rounded at the base, flat, from pilose with rather long hairs 
to glabrous on both sides; umbels 3-5-rayed, 1-2 in. in diam. ; 
rays }-1} in. long, once-forked, glabrous; bracts 3-5 lin. long, 
5-8 lin. broad, somewhat reniform-ovate, obtuse, not apiculate, 
glabrous; involucres on peduncles }—} lin. long, cup-shaped, 
glabrous, with 4 glands and 5 subquadrate notched lobes; glands 
2-1 lin. in their greater diam., transverse, crescent-shaped, with a 
short horn at each end; ovary exserted on a recurved pedicel, 
glabrous ; styles free to the base, radiately spreading, } lin. long, 
bifid to half-way down, with revolute tips; capsule and seeds not 
seen. Tithymalus ovatus, Klotzsch & Garcke in Abhandl. Akad, 
Berlin, 1860, 97. 


Coast Reaton: Stockenstrom Div. ; Kat Berg (or according tou Drége’s original 
label, on a mountain between the Kat and Klipplaat Rivers), 4000-5000 ft., 
Drége, 3561 ! 


This is closely allied to £. sclerophylla, Boiss., but is dwarfer, with more | 
herbaceous and less rigid stems and leaves; the stems and leaves are usually 
clothed with long conspicuous hairs, quite different from the minute pubescence 
on £. selerophylla, var. puberula, and the leaves are broader and without the 


pungent point characteristic of that species. No collector besides Drége seems to 
have found it. 


21. E. albanica (N. E. Br.) ; a perennial herb, with many erect 
annual stems, 10-12 in, high, arising from a woody rootstock ; 
stems rather slender }-1 lin. thick, very minutely puberulous, 
with a 3-4-rayed umbel at its apex and several axillary rays 
below, forming a subcorymbose panicle; leaves alternate, with a 
whorl of 3—4 at the base of the umbel, numerous but not crowded, 
very spreading or slightly deflexed, those at the upper part of the 
stem 3-3 in. long and 34-4 lin. broad, the others gradually 
decreasing in size downwards, all elongate-ovate, acute, slightly 
cordate at the very shortly petiolate or subsessile base, glabrous on 
both sides, with the midrib not very conspicuous and the veins 
obsolete ; rays of the umbel 2-4 in. long and those below the 
umbel as long or shorter, all once-forked, slender, glabrous ; bracts 
3-5 lin. long, 4-7 lin. broad, sessile, broadly triangular-cordate, 
abruptly very acute, glabrous ; involucres sessile, 1} lin. in diam., 
cup-shaped, glabrous, with 4 glands and 5 oblong or ovate obtuse 
minutely ciliate lobes; glands ?—1 lin. in their greater diam., 
including the short horns at the ends of the somewhat crescent- 
shaped body, probably yellow or yellowish-green ; ovary glabrous, 
exserted on a recurved pedicel ? lin. beyond the involucre ; styles 
united at the very base only, } lin. long, very spreading, deeply 
bifid, with diverging recurved tips; fruit and seeds not seen. 


Coast Rraton ; Albany Div. ; Brookhuisens Poort, near Grahamstown, MacOwan, 
bj ! 


o 


Euphorbia. | EUPHORBIACE& (Brown), 259 


22. E. ruscifolia (N. E. Br.) ; stems many from a perennial root- 
stock, erect, simple, 5-9 in. high, thinly and minutely puberulous 
or subglabrous, rather densely leafy throughout ; leaves alternate, 
with a whorl of 3 at the base of the umbel, ascending or suberect, 
more or less imbricating, very shortly petiolate, }-3 in. long, 
5-43 lin. broad, varying on different stems of the same plant from 
linear-lanceolate to ovate, acute and shortly aristate-mucronate at 
the apex, distinctly cordate at the base in the broader and rounded 
in the narrower leaves, slightly revolute at the margins, glabrous 
on both sides ; umbel 3-1} in. in diam., 3-rayed ; rays $-1 in. long, 
shortly once- or twice-branched, glabrous; bracts 3-5 lin. long, 
33-7 lin. broad, broadly deltoid-cordate, acute, apiculate, glabrous ; 
involucre shortly pedunculate, 14 lin. in diam., cup-shaped, glabrous, 
with 4 glands and 5 subquadrate minutely toothed lobes; glands 
about 3 lin. in their greater diam., somewhat crescent-shaped or 
transversely oblong, with a short horn at each end ; ovary glabrous, 
exserted }—3 lin. from the involucre on a recurved pedicel ; styles 
free, radiately spreading, } lin. long, deeply bifid at the apex; 
capsule and seeds not seen. . sclerophylla, var. ruscifolia, Boiss, 
in DC. Prodr. xv. ii. 169. E. aculeata, E. Meyer in Drége, Zwei 
Pil. Documente, 184, ex Boiss. l.c., not of Forskal. 

Eastern Recion: Transkei; between Kei River and Geua (Gekau) River, 
Drége, 4621! Krielis Country, Bowker ! 

Nearly allied to £. sclerophylla, Boiss.; but rather different in appearance, and 
the cordate-based leaves and larger cordate bracts readily distinguish it from that 
species. The name £. aculeata is a mere catalogue designation, published without 
a description, and is long antedated by £. aculeata, Forsk., besides being quite 
inapplicable to this plant. 


23. E. sclerophylla (Boiss. Cent. Euphorb. 37, and in DC, 
Prodr, xv, ii. 169) ; stems usually many from a perennial rootstock, 
erect, }-11 ft. high, }—1 lin. thick at the base, woody, simple or 
branching, leafy throughout or naked with prominent leaf-scars 
below, puberulous or glabrous ; leaves alternate, scattered or 
crowded and somewhat imbricate, ascending, very shortly petiolate 
or subsessile, coriaceous, subrigid, 4-8 lin. long, 1}-2} (rarely 3) 
lin. long, lanceolate, ovate-lanceolate or ovate, acute, with a rather 
pungent point, rounded at the base, glabrous on both sides ; umbel 
terminal, 4—5-rayed, 3-2 in. in diam.; rays }—2 in. long, once or 
twice forked or occasionally with a series of several pairs of barren 
bracts, glabrous ; bracts 14-4 lin. long, 2-5 lin. broad, very broadly 
ovate or transversely elliptic-ovate, acute, with a subpungent 
apiculus, broadly rounded or cuneately rounded at the base, 
coriaceous or subrigid, glabrous ; involucres sessile, 1}-1} lin. in 
diam., cup-shaped, glabrous, with 4 glands and 5 subquadrate or 
oblong slightly denticulate lobes ; glands }—} lin. in their greater 
diam., somewhat crescent-shaped or narrowly transversely oblong, 
with a short horn at each end; capsule about 1} lin. in diam., 


tricoecous, glabrous, exserted about } lin. beyond the involucre on a 
. s 2 


260 EUPHORBIACE (Brown). | Euphorbia. 


~ curved pedicel ; styles free, } lin. long, bifid at the apex, spreading ; 
seeds not seen, E. myrtifolia, E. Meyer in Drége, Zwei Pfl. Docu- 
mente, 184, ex Boiss. in DC. Prodr. xv. ii, 169, and E. sclerophylla, 
var. myrtifolia, Boiss. le. 169. Tithymalus multicaulis, Klotzsch & 
Garcke in Abhandl, Akad. Berlin, 1860, 98. 


Var. 8, puberula (N. E. Br.); leaves puberulous on both sides, otherwise as in 
the type. 


Coast Recton ; Albany Div. ; near Grahamstown, Burchell, 3545 ! Krebs, 296 ! 
MacOwan, 17! Williamson! Schlechter, 2616! Schinland, 40! Ecklon & Zeyher, 
Euphorb, 11, Burtt-Davy, 11592! Cooper, 20! Misses Daly & Cherry, 1027! near 
Assegai Bosch, Drége, 3563! Var. 8: Bathurst Div, ; at Riet Fontein, between 
Kasuga River and Port Alfred, Burchell, 3961 ! 


24. BE. striata (Thunb. Prodr. 86, and Fl. Cap. ed. Schult. 406) ; 
stems several, annually produced from a perennial rootstock, erect, 
8-22 in. high, herbaceous, simple or branching into a panicle at the 
inflorescence, striate, glabrous; leaves alternate, usually laxly 
scattered, sometimes few, more rarely closely placed, erect or 
ascending, rarely spreading or deflexed, sessile or subsessile, 
coriaceous, }—-2 in. long, $—3 lin. broad, linear, linear-lanceolate or 
ovate-lanceolate, very acute and somewhat pungent at the apex, 
slightly narrowed or rounded at the base, flat or with incurved 
(never revolute) margins, those of the whorl at the base of the 
umbel often broadly ovate or rhomboid-ovate, acute or long-pointed, 
glabrous on both sides; umbel 3—5-rayed, 1-4 in. in diam., with or 
without axillary rays below it or sometimes the umbel is wanting 
and all the rays are axillary and alternate, forming a panicle ; rays 
1~3} in. long, or when barren or proliferous often much longer, 
glabrous ; bracts 2~4 lin, long, 3-7 lin. broad, half-cireular, rhom- 
boid-reniform or rhomboid-ovate, obtuse or acute, apiculate, glabrous + 
involuere subsessile or pedunculate, 14-24 lin. in diam., cup-shaped, 
glabrous outside, with 4 glands and 5 oblong or oblong-ovate ciliate 
lobes ; glands }—1} lin. in their greater diam., more or less crescent- 
shaped or transversely oblong, with a point or short horn at each 
end, rarely entire ; capsule 13-2} lin. in diam., tricoccous, glabrous, 
exserted 4-1} lin. beyond the involucre on a curved pedicel ; styles 
}+} lin. long, free to the base, radiately spreading, bifid at the 
apex ; seeds 1} lin. long, oblong or ellipsoid-oblong, with a small 
caruncle at one end and a depressed ring at the other, smooth, 
slate-grey or blackish. E. pungens, E. Meyer in Drége, Zwei Py. 
Documente, 184, ex Boiss. in DC. Prodr. xv. ii. 170, not of Lam. 
pp ara capensis, Klotzsch & Garcke in Abhandl. Akad. Berlin, 

, 98. 


Var. 8, cuspidata (Boiss. in DC. Prodr. xv. 170); leaves laxly scattered, 3-1} 
in. long, 14-8 lin. broad, lanceolate, linear-lanceolate or ovate-lanceolate, 
pungently acute, rounded or narrowed at the base; umbels 3-14 in. in diam., 
sometimes head-like with exceedingly short rays, at others with rays 4-1} in. 
long; glands of the involucre with their horns so recurved or revolute that they 
appear to be merely concave or notched or subentire along their outer margi? 
when viewed from above. £. cuspidata, Bernh. in Flora, 1845, 86, and in Krauss, 
Beitr, Fl. Cap- und Natal, 150, 


Huphorbia.| EUPHORBIACE& (Brown). 261 


Var. y, brachyphylla (Boiss. in DC. Prodr. xv. ii. 170) ; leaves more numerous 
and more closely placed than in the type or var. 8, 3-7 lin. long, 4-1} lin. broad, 
linear-lanceolate, pungently acute, narrowed at the base ; umbels 1-4 in. in diam., 
with rays 3-2 in. long ; bracts 14~2# lin. long, 13-34 lin. broad, rhomboid-ovate, 
pungently acute ; glands of the involucre crescent-shaped, very obtuse or with 
very short points at the ends. 


Sout Arrica : without locality, Thunbery ! Drége, 4623 ! 

Coast Reaion: Cape Div. ; at the foot of Lion Mountain, Schlechter, 79! 
Bathurst Div. ; between Port Alfred and Kaftir Drift, Burchell, 3841! Uitenhage 
Div. ; near Uitenhage, Burchell, 4255! Schlechter, 2525! Coega, Rogers, 2115! 
Albany Div. ; various localities, Burchell, 3633! Burtt-Davy, 11562! MacOwan, 
327! 328! Burke! Miss Daly, 607! 838! Miss Sole, 389! Queenstown Div. ; 
various localities, Drége, 3562! Galpin, 1574! 2613! King Williamstown Div. ; 
near Peelton, Cooper, 109! East London Div.; East London, Wood, 3353! 
Cambridge, Miss Wormald, 77! Komgha Div. ; near Komgha, Flanagan, 236! 
Eastern Frontier, MacOwan, 328! Hutton! Var y: Albany Div. ; near Grahams- 
town, MacOwan, 19! Trapps Valley, Miss Daly, 669! Bedford Div. ; near 
Bedford, Miss Nicol, 13! Rietfontein, between Kasuga River and Port Alfred, 
Burchell, 3960! King Williamstown Div. ; Frankfort, Sim, 1450! British 
Kaffraria, Cooper, 123! 

CENTRAL REGION: Somerset Div. ; Somerset East, Bowler ! 

Katanart Recion: Orange River Colony ; Harrismith, Sankey, 233! 
Bethlehem, Richardson! Basutoland ; Leribe, Dieterlen, 351! Transvaal ; various 
localities, Burke! Zeyher, 1538! Ecklon & Zeyher, Euphorb. 10! Rehmann, 4551! 
Wilms, 1333! 18330! Burtt-Davy, 1995! 5046! 5493! 9057! Miss Nation, 12! 
Miss Leendertz, 362! 892! 977! 1702! 2305! Rademacher, 7300! Rogers, 396! 
1202! Miss Haagner! Tennant, 6921! 6942! 

Eastern Recion: Transkei; Krielis Country, Bowker, 245! Kentani district, 
Miss Pegler, 1393! 1798! Tembuland ; Bazeia,. Baur, 239! Griqualand East ; 
near Kokstad, Tyson, 1094! and in MacOwan & Bolus, Herb. Norm. Austr.-Afr., 
452! Natal ; various localities, Sanderson! Wood, 518! 4780! 7459! Miss Franks 
im Herb, Wood, 12196! Wilms, 2256! Schlechter, 3164! 33731 Rogers, 1133! 
Vart8 : Natal ; various localities, Krauss, 441! Sanderson! Gerrard, 7641 1169! 
Wood, 195! 518! 6522! 8682! Rudatis, 441! Schlechter, 30481 3164! Var. y: 
Transkei ; Krielis Country, Bowker ! 

The varieties cuspidata and brachyphylla are distinct from the type in appearance 
and may possibly prove to be distinct species, but there seem to be some inter- 
mediate forms, which require to be studied in the living state. The variety 
brachyphylla has the appearance of being a hybrid between £. striata and EF. 
sclerophylla and only occurs in the general region where both species grow. 


25. E. erythrina (Link, Enum. Pl. Hort. Berol. ii. 12); a 
perennial shrublet, }—2 ft. high ; stems few or several, erect, simple 
or branched, leafy throughout or becoming naked at the base, 
glabrous ; leaves very numerous, rather crowded, alternate, ascend- 
ing, subcoriaceous, often imbricate, 2-8 lin. long, }-1$ lin. broad, 
usually linear-lanceolate or narrowly cuneate-oblanceolate, some- 
times linear-oblong, obtuse or acute, with a straight apiculus at the 
apex, tapering below into a very short petiole not revolute at the 
margins, glabrous ; umbel terminal, 4-25 in. in diam., 3—5-rayed, 
with a whorl of 3-5 oblong or ovate or broadly rhomboid leaves 
2—5 lin. long and 1-5 lin. broad at its base; rays +-2 in. long, 
usually once or twice forked, sometimes simple and occasionally the 
secondary rays bear a succession of 3-4 pairs of barren (always ') 
bracts along them, glabrous ; bracts 2-34 lin. long, 2}-6 lin. broad, 
transversely rhomboid, very obtuse or rounded and apiculate at the 


a cece il 


262 EUPHORBIACE (Brown). | Euphorbia. 


apex, glabrous, green or often purple at the margins, glabrous ; 
involucre 14-1} lin. in. diam., glabrous, with 4-5 glands and 5 small 
ovate or oblong entire or slightly toothed lobes ; glands 3-1 lin. in 
their greater diam., transverse, more or less crescent-shaped, acute 
or with a short horn at each end; capsule 1-2 lin. in diam. and 
about as long, narrowing at the apex, glabrous, exserted on a 
recurved pedicel about 1} lin. long; styles 4~3 lin. long, free or 
united for one-third to one-half their length, erect or collected 
together or perhaps spreading when young, subentire, minutely 
notched or bifid at the apex ; seeds }~1 lin. in diam., subglobose or 
ellipsoid, smooth, grey or dark brown. Spreng. Syst. Veg. iii. 798 ; 
Boiss. in DC. Prodr. xv. ii. 169, incl. var. Burchellii, Boiss. E. striata, 
Eckl. a: Zeyh. ex Boiss. in DC. Prodr. xv. ii. 169.  Tithymalus 
erythrinus, Klotzsch & Garcke in Abhandl. Akad. Berlin, 1860, 91. 
Var. B, Meyeri (N. E. Br.); leaves laxly scattered, ascending or spreading, 
4-14 in. long, 1-24 lin. broad; rays of the umbel 1-3} in. long, 1—-3-times forked : 
bracts 24-5 lin. long, 4-8 lin. broad, otherwise as in the type. &. Meyeri, Bovss. 
Cent. Euphorb. 35, and in DC. Prody. xv. ii. 146. EF, dilatata, EF. Meyer in Drege, 
Zwei PA. Documente, 184, name only, not of Hochstetter nor of Torrey & Gray. 
Tithymalus apiculatus, Klotzsch & Gareke in Abhandl, Akad, Berlin, 1860, 94. 
SoutH AFRICA : without locality, Forster! Mund & Maire, 65! 248! Var. B, 
Mund & Maire! ; 
Coast RreGion: Cape Div.; various localities near Cape Town, Bergius! 
Burchell, 458! 8530! Ecklon, 303! Wallich! Wright, 448! Harvey, 445 ! 
Wolley-Dod, 1293 ! 1793! 3044! 3161! Diels, 784! 1201! Schlechter, 987! 1315! 
Diimmer, 10! 37! Caledon Div.; Genadendal, Roser! Swellendam Div. ; on 
mountains, Pappe! Riversdale Div.; near Zoetemelks River, Burchell, 6715! 
Garcias Pass, Galpin, 4564! Uniondale Div. ; between Avontuur and Klip River, 
Drége' Albany Div. ; near Teafontein between Riebeek East and Grahamstown, 
Burchell, 3496! Var. B: Malmesbury Div. ; Malmesbury, Schlechter, 5348! 


Paarl Div.; Paarl Mountain, Drége, 2197! Cape Div. ; mountains near Cape 
Town, Ecklon & Zeyher, Euphorb. 14! 


26. E. foliosa (N. E. Br.) ; a dwarf shrublet, 6-8 in. high, woody 
at the older parts, much-branched at the base ; branches rather 
crowded, erect, simple, glabrous or very minutely puberulous, 
densely leafy or the basal part naked and rough with prominent leaf- 
scars ; leaves alternate, with whorls of 4-5 under the umbels, 
crowded, ascending and more or less imbricate, subsessile, 1-35 lin. 
long, j-2 lin. broad, somewhat obovate, oblong, elliptic or elliptic- 
oblong, obtuse, with a recurved apiculus at the apex, minutely 
scabrous (not ciliate) at the margin, rather thick in texture, 
glabrous on both sides ; umbels terminal, 3-rayed, }—} in. in diam. ; 
rays 2-7 lin. long, simple or once-forked ; bracts 15-2} lin. long, 
21-3} lin. broad, somewhat rhomboidal-half-circular, very obtuse, 
with a recurved apiculus, entire or obscurely scabrous at the margins ; 
involucres sessile, 1}—2 lin. in diam., cup-shaped, glabrous outside, 
puberulous within, with 4 glands and 5 erect oblong deeply bifid 
lobes ; glands }—3 lin. in their greater diam., transverse, with the 
inner margin broadly rounded, and the outer margin nearly straight 
and minutely denticulate or concave and produced into a slight 


Euphorbia. | EUPHORBIACE (Brown). 263 


tooth on each side of the notch ; capsule 13-2 lin. in diam., very 
obtusely trigonous, glabrous, exserted on a curved pedicel 2 lin, 
beyond the involucre ; styles free, 1-2 lin. long, moderately stout, 
bifid at the apex, spreading or radiating; seeds about 1 lin. long, 
ellipsoid or subglobose, with a depressed ring at the end opposite the 
hilum, smooth; caruncle large.  Tithymalus foliosus, Klotzsch & 
Garcke in Abhandl. Akad. Berlin, 1860, 67. 

Coast Region: Cape Div. ; Cape Flats, Ecklon & Zeyher, Ewphorb. 12! on 
dunes not far from the shore, Zeyher! 


Very near £. erythrina, but dwarfer and differs by its smaller densely crowded 
leaves, which are broader in proportion to their length and more obovate, the 
umbels are also smaller and more head-like, 


27. K. artifolia (N. E. Br.) ; plant apparently about 8-10 in. (or 
less) high, with probably several main stems arising from a 
perennial rootstock, only one such stem has been seen, which 
consists of a simple naked stem 3 in. long and 1} lin. thick, 
marked with numerous leaf-scars, bearing at its apex an umbel 
of 7 simple or divided erect branches 3-5 in. long and }—3 lin. 
thick, densely leafy, glabrous, purplish ; leaves alternate, crowded, 
Spreading, more or less imbricate, scarcely petiolate, rather thick 
in substance, 14-2 lin. long, 3-14 lin. broad, elliptic or elliptic- 
oblong, obtusely rounded at the apex, with a recurved apiculus, 
entire, with thickened margins, glabrous, very minutely ciliate, 
having a glaucous appearance when dried ; umbels 3-1 in. in diam., 
compact or dense, 3—5-rayed ; rays (including the flowers) 4-6 lin. 
long, 3—5-flowered ; bracts at the base of the umbel like the leaves, 
those under the involucres, suborbicular, 14-2 lin. long and broad, 
with a recurved apiculus ; involucre 1-1} lin. in diam. ; cup-shaped, 
with 4 glands, glabrous ; glands spreading, }—3 lin. in their greater 
diam., transverse, crescent-shaped, with the short horns detlexed 
and slightly incurved ; capsule about 2 lin. in diam., exserted on 
a pedicel shortly exceeding the involucre and recurved, glabrous, 
apparently glaucous ; styles free to the base, radiately spreading, 
lin. long, bifid for about half their length, with diverging tips ; 
seeds subglobose, nearly 1 lin. in diam., smooth, dark grey, with a 
proportionately very large obtusely conical dull yellow aril about 
5 lin. long at one end. 


Coast Recion : Riversdale Div. ; 


> 


near Milkwoodfontein, 600 ft., Galpin, 4562! 


28. E. genistoides (Berg. Deser. Pl. Cap. 146); a dwart shrublet, 
4-1} ft. high, sometimes branching at the base into numerous 
simple stems, sometimes with the stems branching in the upper 
part or irregularly, woody at the lower part; branches rather 
slender, puberulous to glabrous on the younger parts, leafy ; leaves 
alternate, usually rather crowded, shortly petiolate or subsessile, 
Spreading or ascending, 2-9 lin. long, }-1} lin. broad, linear, acute 
or obtuse, mucronate, rounded at the base, with revolute margins, 
glabrous ; umbels terminal, 4-1 in. in diam., usually 4-rayed, often 


264 EUPHORBIACE (Brown). { Euphorbia. 


with some rays:in the axils of the leaves below the umbel; rays 
1-6 lin. long, glabrous or puberulous, simple with a pair of bracts 
and 1 involucre, or once or twice forked, with 3-7 pairs of bracts 
and 3-7 involucres; bracts 14~3 (rarely 4) lin. long, $-3 (rarely 
up to 44) lin. broad, usually rhomboid-ovate, but varying from 
ovate-lanceolate to transversely rhomboid, acute or acuminate or 
obtuse and apiculate, glabrous or rarely puberulous; involucre 
14-2 lin. in diam., obconic-cup-shaped, distinctly ribbed, glabrous 
or puberulous, with 4 glands and 5 oblong or ovate minutely 
toothed or ciliate lobes; glands 4-1 lin, in their greater diam., 
transverse, crescent-shaped or somewhat 2-lobed, with acute or 
obtuse points, which are apparently sometimes reflexed or recurved ; 
ovary obtusely trigonous, exserted on a recurved pedicel about 
1 lin. long, glabrous or puberulous; styles } lin. long, united at 
the base, with spreading bifid and often thickened tips. Linn. 
Mant. Alt. 564; Lam. Encyel. ii. 430; Willd. Sp. Pl. ii. 908; 
Thunb. Prodr. 86, and Fl. Cap. ed. Schult. 405; Spreng. Syst. Vey. 
iii. 790 (eacl. syn. E. spartioides, Jacq.) ; Bernhardi in Flora, 1845, 
86, and in Krauss, Beitr. Fl. Cap- und Natal. 150; Boiss. in DC. 
Prodr. xv. ii. 167, inel. vars. major and leiocarpa. E. taxifolia and 
E. linifolia, Burm. Prodr. Fl. Cap. 14. Galarheus genistoides, Haw. 
Syn. Pl. Succ. 144. Tithymalus genistoides, Klotzsch & Garcke in 
Abhandl. Akad. Berlin, 1860, 97. T. revolutus, Klotzsch & Garcke, 
Le. 99. 

Var. 8, puberula (N. E. Br.) ; leaves more or less puberulous, otherwise as in 
the type. 

Var. ¥, corifolia (N. E. Br.); leaves laxly scattered along the stems, small, 
14-24 lin. long, 4-3 lin. broad, oblong-linear, mucronate-acute, with revolute 
margins, varying on the type specimen from thinly and minutely puberulous to 
glabrous ; otherwise as in the type. F. corifolia, Lam. Encycl. ii. 431; Pers. 
Syn. ii. 16 5 Spreng, Syst. Veg. iii. 798 ; Boiss, in. DC. Prodr. xv. ii. 168. 

Souru Arrica: without locality, Thunberg! Thom! Var. B, Thunberg! Mund! 
Harvey, 4441 Var. y, Sonnerat in Herb. Lamarck! : 

Coast Reaton: Clanwilliam Div. ; Zeekoe Vley, Schlechter, 8496 ! mountains 
near the Olifants River, Schlechter, 5091! Malmesbury Div. ; between Mamre and 
Dassen Berg, Drége! Zwartland, Ecklon & Zeyher, Euphorb. 2! near Malmesbury, 
Bolus, 4858! Tulbagh Div. ; Mitchells Pass, Schlechter, 8937! Bolus! Paarl Div. 3 
Drakensteen Mountains, Drege, 8193! Cape Div.; various places near Cape 
Town, Burchell, 836! Prior! Ecklon & Zeyher! Pappe\ Bolus, 2942! Wolley-Dod, 
1458! 2773! and with var. 8, 3385! Diimmer, 482! Diels, 1156! Wilms, 3626 ! 
Wright! and mixed with var. B, Schlechter, 1381! Stellenbosch Div. ; near 
Lowrys Pass, Schlechter, 1118! Stellenbosch, Marloth, 4893! Swellendam Div. ; 
Zuurbraak, Galpin, 4563! Var. 6 : Malmesbury Div. ; Hopefield, Bachmann, 85! 
Tulbagh Div.; New Kloof, Drége! Cape Div.; Lion Mountain, Drege, 8192! 
Schlechter, 1381! Wolley-Dod, 3104! near Cape Town, Prior! Simons Bay, 
Wright, 447! Var. y: Malmesbury Div. ; near Hopefield, Bachmann, 1044! 
(Bachmann, 1985, from near Hopefield seems to be a glabrous form of this 
variety. 

oem Rearon : Ceres Div. ; between Ceres and Leeuwfontein, Pearson, 3248 ! 

Western Recion: Van Rhynsdorp Div. ; Gift Berg, Phillips, 7388! 7389! 


29. E. muraltioides (N. E. Br.) ; stems several from a perennial 
woody rootstock, 10-15 in. high, 3-1} lin. thick, subumbellately 
branching at the upper part, naked and simple or sometimes with 


zB uphorbia. | EUPHORBIACE (Brown). 265 


a few branches on the lower part; branches more slender, rather 
densely leafy throughout, very minutely puberulous ; leaves alter- 
nate, very spreading or slightly deflexed, subpetiolate, somewhat 
rigid, 3-6 lin. long, 3-1} lin. broad, lanceolate, acute, somewhat 
pungently mucronate, veinless, except for the midrib, glabrous on 
both sides; umbel 3-5-rayed; rays 1—3 in. long, simple or once- 
branched, sometimes naked below the flowering-bracts, with the 
whorl of bracts at the base like the flowering-bracts, sometimes 
bearing several alternate leaves like those on the stem or with two 
pairs of opposite barren flowering bracts besides those under the 
flowers and the whorl of bracts at the base of the umbel lanceolate 
and nearly like the stem-leaves ; flowering-bracts 13-24 lin. long, 
23-3 lin. broad, very broadly deltoid-ovate, acute, or subreniform- 
ovate and very abruptly and shortly acute, glabrous on both sides ; 
involucre about 14 lin. in diam., cup-shaped, glabrous, with 4 
glands and 5 oblong minutely toothed lobes; glands }—2 lin. in 
‘their greater diam., transverse, somewhat crescent-shaped with a 
horn at each end; capsule 13-1} lin. in diam., glabrous, very 
obtusely three-lobed, glabrous, exserted ? lin. beyond the involucre 
on a curved pedicel ; styles free, widely spreading from their base, 
+ lin. long, bifid at the apex ; seeds 1 lin. long, ellipsoid, smooth, 
dark brown. 
Coast Recion: Albany Div.; Brookhuisens Valley, near Grahamstown, 
MacOwan, 329! 642! near Grahamstown, Glass, 665 ! 


30. E. ericoides (Lam. Encycl. ii.430) ; plant 6-18 in. high, probably 
branching at the base; stems or branches erect, somewhat woody, 
£-I} lin. thick, often branching in a whorled or subumbellate 
manner, leafy throughout or naked at the base, glabrous; leaves 
crowded, alternate, reflexed, with their tips upcurved, sessile, 14-6 
lin. long, 3-3} lin. broad, linear, with revolute margins, truncate and 
mucronate or minutely 3-toothed at the apex, glabrous; umbel 
terminal, sometimes head-like and }~3 in. in diam., with exceedingly 
short rays, at others 1-2 in. in diam., with rays $—1} in. long ; 
Tays once or twice forked, glabrous ; bracts 2-3 lin. long, 25-5 lin. 
broad, transversely rhomboid, obtuse and slightly notched at the 
apex, with a minute apiculus in the notch, glabrous; involucre 
14-14 lin. in diam., cup-shaped, glabrous, with 4 glands and 5 
oblong lobes truncate and minutely toothed at the apex; glands 
3] lin. in their greater diam., transverse, more or less crescent- 
shaped, with a short horn at each end and the horns sometimes 
Straight, sometimes incurved; capsule about 2 lin. in diam., 
Slabrous, exserted on a recurved or finally erect pedicel 13-25 
lin. long ; styles 1~2 lin. long, free, subentire or minutely notched 
at the apex ; seeds about 1 lin. long, elliptic-oblong, black or dark 
grey, with a small yellow caruncle. Spreng. Syst. Veg. iii. 797 ; 
Boiss. in DC. Prodr. xv. ii. 168, and Ie. Euphorb. 23, t. 111. _Tithy- 
ried confertus, Klotzsch & Garcke in Abhandl. Akad. Berlin, 

, 94, 


7.) a EUPHORBIACEAE (Brown). , | Huphorbia. 


SourH Arrica: without locality, Sonnerat! Mund & Maire, 27 ! 

Coast Recion: Swellendam Div.; between Swellendam and the Buffeljagts 
River, Pappe! George Div. ; near George, Prior ! Knysna Div. ; Plettenbergs Bay 
or Outeniqua Mountains, Drege! Uitenhage Div. ; Van Stadens River, Burchell, 
4651! Van Stadens Berg, Heklon & Zeyher, Euphorb. 5! Port Elizabeth Div. ; 
Port Elizabeth, Drége, 81! Baakens River Valley, Mrs. Paterson, 843! Bathurst 
Div. ; near Kaffir Drift, Burchell, 3772! Eastern Frontier, Hutton ! 


31, E, natalensis (Bernhardi in Flora, 1845, 86, and in Krauss, 
Beitr. Fl. Cap- und Natal. 150); perennial; stems several from a 
woody rootstock, 4-14 or rarely up to 2} ft. high, simple or with 
a pair or whorl of 3-4 branches near the top, woody below, densely 
leafy above, naked at the base, glabrous or puberulous; leaves 
sessile, deflexed and more or less imbricating downwards, straight 
or with the tips upeurved, 3-10 lin. long, }-3 lin. broad, linear, 
with or without a dilated cordate base, or elongated ovate, cordate 
at the base, acute or subobtuse, mucronate, revolute at the 
margins, the whorl under the umbel often larger, flatter and more 
oblong, glabrous on both sides or rarely minutely puberulous 
beneath; umbel terminal, head-like with very short rays and 
4-1 in. in diam. or up to 2 in. in diam. with once or twice-forked 
glabrous or puberulous rays up to 14 in. long; bracts 2-4) lin. 
long, 13-5} lin. broad, varying from broadly ovate to ovate- 
subrhomboid, usually broader than long, obtuse or slightly notched 
at the apex, apiculate, glabrous; involucre 14-2) lin. in diam., 
cup-shaped, glabrous, with 4 glands and 5 oblong acutely bifid, 
toothed or subentire lobes ; glands 4-14 lin. in their greater diam, 
varying from crescent-shaped and two-horned with the two horns 
often incurved towards each other, to transversely oblong and 
denticulate on the outer margin; capsule 13-2} lin. in diam., 
slightly narrowing upwards, glabrous, exserted on a recurved 
pedicel 1}-3 lin. long ; styles 3-3 lin. long, usually upcurved from 
the decurved ovary, united at the base or for one-third of their 
length, bifid at the apex, with spreading tips; seeds 1-1} lin. long, 
ellipsoid, smooth, black, with a small yellowish-white caruncle. 
Boiss. in DC. Prodr. xv. ii. 170; Wood, Natal Pl. iv. t. 302. 

Katanari Recion: Transvaal ; Ermelo, Burtt-Davy, 5402 

Eastern Recion: Tembuland; Bazeia mountains, Baur, 511! Pondoland, 
Bachmann, 751! 753! Griqualand East; near Kokstad, Tyson, 1541! Haygarth 
in Herb. Wood, 4195! Natal ; various localities, Sutherland |! Gerrard, 524! 1172! 
Sanderson, 65! 212! Krauss, 434! Wood, 6! 288! 382! 1407! 1429! 8666! 
9599 ! and in Herb. Norm. Austr.-Afr., 1027! Schlechter, 3086! 5770! Kuntze! 
Miss Doidge! Kolbe! 

This is very similar to £. ericoides, Lam., but may be easily distinguished from 
that species by its acute leaves, larger involucre and more united bifid styles. _ ft 
is variable in appearance, and some specimens resemble £. epicyparissts, 
E. Meyer, from which it is distinguished by its numerous shorter and usually 


simple or once or twice umbellately branched stems, £. epicyparissias is 2-5 ft. 
high and much branched. 


32, E. epicyparissias (E. Meyer in Drége, Zwei Pfl. Documente, 
184, ex Boiss, in DC. Prodr. xv. ii. 168); a shrub, 2-5 ft. high; 


q 


Euphorbia. | EKUPHORBIACE (Brown). 267 


stem simple at the base, branching above ; branches often clustered 
in groups, densely leafy throughout or naked and rough with 
prominent leaf-scars below, with dark reddish bark, minutely 
puberulous or glabrous on the young parts; leaves alternate, 
rather crowded, sessile, spreading, deflexed or upcurved, 1-1 (very 
rarely 1{) in. long, 1-14 (very rarely 2-3) lin. broad, linear or 
oblong-linear, obtuse or acute, mucronate, entire or rarely with 
the margins at the apex minutely denticulate, flat or with revolute 
margins, glabrous on both sides, those of the whorl at the base of 
the umbel often larger, oblong to ovate and up to 44 lin. broad ; 
umbels, terminal 3-3 in. in diam., 3-8-rayed, and often with rays 
arising from the axils of the leaves below the umbel; rays 2-3} 
in. long, 1—4-times forked, glabrous, when short the umbel is 
usually congested and head-like ; bracts 14-6 lin. long, 2-8 lin. 
broad, broadly rhomboid-ovate or somewhat half-circular, very 
obtuse, apiculate, glabrous; involucres 14-2) lin. in diam., cup- 
shaped, glabrous outside, with 4-5 glands and 5 oblong subentire 
emarginate or shortly bifid ciliate lobes ; glands 3-1} lin. in their 
Sreater diam., transverse, usually more or less crescent-shaped, 
with 2 straight or incurved horns 4-4 lin. long, but sometimes 
with the horns very reduced or obsolete; capsule 13-2 lin. in 
diam., tricoccous, glabrous, exserted on a pedicel 3—2 lin. beyond 
the involucre ; styles free or very shortly united at the base, }-1{ 
lin. long, bitid at the apex, usually upcurved from the decurved 
ovary and immature fruit; seeds rather more than 1 lin. long, 
oblong, with a large depression at the caruncular end and a small 
ring-like marking at the opposite end, smooth, blackish-grey when 
quite ripe. Bernhardi in Flora, 1845, 87, and in Krauss, Beitr. Fi. 
Cap- und Natal. 150. E. involucrata, E. Meyer in Drége, Zwei Pf. 
Documente, 184, ex Boiss. in DC. Prodr. xvii. 168 incl. var. 
megastegia.  E. Bachmanni, Pax in Engl. Jahrb. xxiii. 535. 
Tithymalus involucratus, Klotzsch & Garcke in Abhandl. Akad. 
Berlin, 1860, 91, 

Var. 8, puberula(N. E. Br.) ; leaves minutely toothed or entire at the margins 
about the apex ; involucre (at least on the upper part) more or less puberulous ; 
ovary puberulous or pubescent. : 

Var. ¥, Wahlbergii (N. E. Br.) ; branches more slender than in the type or 
var. 8, 3-3 lin. thick, rather laxly leafy ; leaves entire or minutely denticulate ; 
umbels small and lax, 3-1 in. in diam., 3-5-rayed, often proliferous ; bracts 2-24 
lin. long, 14-8 lin. broad, broadly ovate or transverse and subrhomboid, acute or 
very obtuse, apiculate ; involucres 1}-14 lin. in diam.; glands 3 lin. in their 
greater diam. ; capsule 1} lin. in diam., glabrous ; styles 3-7 lin. long ; otherwise 
asin the type. £. Waklbergii, Boiss. in DC. Prodr, xv. ti. 169, and Te. Euphorb. 
23, #112." E, epicyparissias as to letter c, E. Meyer in Drége, Zwei Pf. Documente, 
on oe epicyparissias, Klotzsch & Garcke in Abhandl. Akad. Berlin, 


Sour Arrica : without locality, Thunberg! Krebs! Zeyher, 1540! 
Coast REGIon : Oudtshoorn Die: near Oudtiaheora, Miss Taylor! George Div. ; 
ucar George, Burchell, 5993! Drege, 8194 ! Schlechter, 5856! Knysna Div. ; near 
River, Burchell, 5590! Uniondale Div. ; Lange Kloof, Thunbery | 

between Haarlem and Avontuur, Burchell, 5036! Uniondale, Krauss, 1727! 
ia Div. ; between Hoffmans Kloof and Driefontein, Drége! Albany Div. ; 


268 EUPHORBIACE (Brown). [ Luphorbia. 


Slay Kraal, Burke! near Grahamstown, Zeyher, 1016! MacOwan, 84! Atherstone, 
70! Bolton! Rogers, 55! 230! Coldstream, Misses Daly & Sole, 258! 258a! 
Stockenstrom Div.; by the Kat River near Philipton, Zeklon & Zeyher, Euphorb. 
8! between Kat River and Klipplaat River, Drége, 3560! Kat Berg, Drege! 
Hutton! near Stockenstrom, Scott-Elliot, 265 ! Queenstown Div. ; various localities, 
Baur, 34! Cooper, 242! Galpin, 2186! 2683! Komgha Div.; near Keimouth, 
Flanagan, 380! Var. B: George Div.; near George, Prior (Alexander) ! : 

Centrat Recion : Somerset Div. ; Bosch Berg, MacOwan, 1763! Graaff Reinet 
Div, ; descent of the Voor Sneeuwberg, Burchell, 2846! Murraysberg Div. ; near 
Murraysburg, Z'yson, 238! Richmond Div. ; between Richmond and Brak Valley 
River, Drége, 857! Molteno Div. ; Broughton, near Molteno, Flanagan, 1636 ! 

Katauart Recon: Orange River Colony; Vet River, Burke! Basutoland; 
Leribe, Dieterlen, 675a! Transvaal; various localities, Wilms, 1384! 1835! 
Mudd! Miss Leendertz, 1067 ! 3 

Eastern Recron: Transkei ; Krielis Country, Bowker! Kaffrarian Mountains, 
Mrs. Barber ! Pondoland, Bachmann, 755 ! Drége, 4620a! Natal ; various localities, 
Wood, 907! Wilms, 2255! Rudatis, 678! 813! Var. B: Transkei; Kentant 
district, by streams, Miss Pegler, 460! Var. y: Pondoland ; between Umtata 
River and St. Johns River, Drége! Natal; various localities, Cooper, 3152! 
M Ken, 650! Rehmann, 7992! Wood, 148 ; 5284! Schlechter, 6720! 


I am quite unable to find any distinction between E. epicyparissias and 
FE. involucrata as maintained by Boissier, either in structure or appearance, which 
latter is remarkably uniform, except in var. y, which seems only to differ in its 
weaker and more lax habit. The form named EF. Bachmanni by Pax is not distinct 
from FE. involucrata, var. megastegia, Boiss., and merely consists of very luxuriant 
specimens of the plant, with larger bracts than usual. 


33. E. kraussiana (Bernhardi in Flora, 1845, 87); somewhat 
shrubby, 14-3 ft. high ; stems 1-12 lin. thick, somewhat woody and 
naked below, umbellately branching above, 1-14 lin. thick ; 
branchlets 3-4 in a whorl, simple or branching like the stem, 
ascending, leafy throughout or naked below, glabrous ; leaves 
alternate, with a whorl of 4—5 at the base of the umbel, lax or 
crowded, spreading, 11-4 in. long, }—3 in. broad, linear, linear- 
lanceolate, cuneate-oblanceolate or elongated obovate, obtuse oF 
acute, apiculate, cuneately tapering into a short petiole, glabrous on 
both sides ; umbels terminating some or all of the branchlets, 3-5- 
rayed ; rays 3-4 in. long, once to 3-times forked, glabrous ; bracts 
}—} in. long and as much in breadth, deltoid-ovate, acute or obtuse, 
apiculate, subtruncate at the base, glabrous ; involucre pedicellate, 
1-1} lin. in diam., cup-shaped, glabrous, with 5 glands and 5 erect 
oblong slightly notched or entire lobes ; glands contiguous, }—} lin. 
in their greater diam., transversely oblong, entire, in dried specimens 
usually with the inner margin slightly inflexed, but not or scarcely 
so when alive, not sublunate as originally described ; ovary globose- 
trigonous, glabrous, exserted on a recurved pedicel 2-2} lin. long ; 
styles 1-1} lin. long, united into a column }—} lin. long below, 
with spreading deeply bifid tips ; capsule about 2 lin. in. diam. ; 
seeds 1} lin. long, ellipsoid, smooth, very dark brown or blackish 
(not seen ripe), with a small yellowish caruncle. Tithymalus trun- 
catus, Klotzsch & Garcke in Abhandl. Akad. Berlin, 1860, 75. 

Var. erubescens (N. E. Br.) ; stem 1-2 ft. high, 14-2 liv. thick, herbaceous, 
not woody below ; bracts 1-2 in. long and broad ; otherwise as in the type- 


Euphorbia. | EUPHORBIACEE (Brown). 269 


HE. erubescens, E, Meyer in Drége, Zwei Pf. Documente, 184, ex Boiss. in DC. Prodr. 
xv. ii. 116. Tithymalus Meyeri, Klotzsch & Garcke in Abhandl. Akad. Berlin, 
1860, 75. 


Sourn AFrrica : without locality, Thunberg! Krebs, 292! Var. B: Krebs, 293! 

Coast Recton : George Div.; woods near George, Burchell, 5845! Alexander 
(Prior)! Knysna Div. ; near Knysna Ford, Burchell, 5533! Little Umtini River 
and Karatra, Schlechter, 5891! Uitenhage Div. ; various localities, Mrs, Paterson, 
936! Marloth, 4888! Ecklon & Zeyher, Euphorb, 13! Zeyher, 3858! Port Eliza- 
beth Div. ; near Port Elizabeth, Drége, 19! Bathurst Div. ; woods near Port 
Alfred, Schlechter, 2762! Trapps Valley, Miss Daly, 608! Albany Div. ; near 
Grahamstown, Atherstone, 5! Williamson! near Sidbury, Miss Daly, 782! 
Bedford Div. ; near Bedford, Miss Nicol, 48! Stockenstrom Div. ; summit of 
Kat Berg, Shaw! Stutterheim Div. ; forest at Fort Cunninghame, Galpin, 2476 ! 
King Williamstown Div. ; Perie forest, Galpin, 3281! Schinland, 865! Kuntze! 
East London Div.; near East London, Rattray, 668! British Kaffraria, Cooper, 
176! Var. 8: Uitenhage Div.; Zuurberg Range, Drége, 2347! Bathurst Div. ; 
near Port Alfred, Schénland, 787! 807! Potts, 207! Albany Div. ; Blue Krantz, 
Burchell, 3639! near Grahamstown, Drége! MacOwan, 291! 

CenrraL ReGion: Var. 8: Somerset Div. ; banks of the Great Fish River, 
Burchell, 3254! near Somerset, Bowker ! 

Katanart Region: Var. 8: Transvaal; Houtbosch, Rehmann, 5913! Rimers 
Creek, near Barberton, Thorncroft, 768 ! 

Eastern Reaion: Tembuland; Bazeia, Baur, 28! Natal; margins of woods 
near Pietermaritzburg, Arauss, 256! near Richmond, Sanderson, 844! Fairfield, 
Rudatis, 208! Var. 8: Natal; between the Umzimkulu and Umkomanzi Rivers, 
Drége, 4617! Tugela, Gerrard, 1173! near Byrne, Wood, 346! near Enon and 
near Richmond, Wood, 1851! Verulam, Wood, 767! Weenen County, Sutherland ! 
and without precise locality, Gerrard, 1627! Sanderson! Cooper, 1161! 


Partly described from fresh material preserved in fluid (Drége, 19). I am 
doubtful if E. erubescens should be even distinguished as a variety, the specimens 
constituting it may be only young growths, which later assume the typical form, 
as they seem to grade into one another. This, however, can only be decided by 
those who can examine living plants. 


34, E. transvaalensis (Schlechter in Journ. Bot. 1896, 394); a 
shrub, 2-5 ft. high, usually with forked branches ; young branches 
herbaceous, becoming woody with age, terete, glabrous, hollow, 
terminating in a 3-4-rayed umbel, the peduncle of which at first 
appears to be a continuation of the branch, but the latter gradually 
thickens and persists, becoming 2-44 in. long, and 14-2} lin. thick, 
whilst the peduncle of the umbel scarcely thickens and falls off at 
the end of the season ; leaves 2-3 and alternate on the basal part of 
each new braneh, with a whorl-like cluster apparently at its middle, 
really at its apex or base of the peduncle and another whorl of 3-4 
under the umbel ; petiole }-1} in. long, glabrous ; blade 14-4} in. 
long, 2~2 in. broad, oblong-lanceolate, elliptic or elliptic-ovate, obtuse, 
rounded or subacute at the apex, cuneately narrowed into the 
petiole, glabrous on both sides or thinly pubescent beneath ; stipules 
none ; umbel solitary, terminal, with a peduncle 2-8 in. long and 

simple or once or twice forked rays, sometimes accompanied by 
a@ similar ray at its base, glabrous, deciduous ; bracts }—1} in. long, 
ovate, rhomboid-ovate, subreniform or orbicular, obtuse, acute or 
slightly notched at the apex, apiculate, abruptly rounded or cuneately 
contracted into a short petiole, glabrous on both sides or thinly 


270 EUPHORBIACE& (Brown). | Euphorbia. 


pubescent beneath; involucre 2-2? lin. in diam., cup-shaped, 
glabrous outside, with 5 pubescent stripes opposite the glands 
within, with 4-5 glands and 5 transversely oblong or subquadrate 
ciliate lobes ; glands 3-11 lin. in their greater diam., transversely 
oblong, obtusely or acutely 2—3-toothed or lobed or subentire, rugulose 
or pitted-rugulose on the upper surface; capsule about } in. in 
diam., glabrous, exserted on an erect pedicel 24—5 lin. long ; styles 
7-1 lin. long, united at the basal part, then ascending-spreading, 
entire or minutely bifid ; seeds 2} lin. long, ellipsoid or ellipsoid- 
oblong, stoutly apiculate at one end, with scattered flat-topped 
tubercles or irregular raised markings of a different tint from the 
ground colour. N. E. Br. in Dyer, Fl. Trop. Afr. vi. i. 530. 
E. Galpini, Pax, and E. ciliolata, Pax in Bull, Herb. Boiss. vi. 742, 
743; and E. ciliolata in Baum, Kunene-Samb. Exped. 284. E. 
Getzei, Pax in Engl. Jahrb. xxviii. 420. 

Katanarr Recton: Transvaal; Kaap River Valley, near Barberton, 2000 ft., 
Galpin, 1198! Thorneroft, 594! Potgieters Rust, Miss Leendertz, 1432! near 
Lydenburg, Wilms, 1336! 


Also in Tropical Africa, Galpin 1198 is the type of HE. transvaalensis, 
Schlechter, published in 1896, and of FE. Galpini, Pax, published in 1898. 


35. E. frutescens (N. E. Br.) ; a much-branched woody bush, 
5 ft. high, apparently quite leatless and spineless, unisexual ; branches 
alternate, ascending or ascending-spreading, the ultimate 3-10 in. 
long, 1-14 lin. thick, rigid, woody, glabrous, dark brown, with 
numerous alternate flowering tubercles scattered along them ; 
leaves none or reduced to the merest rudiments, not seen ; bracts at 
the base of the involucres }—} lin. long, broadly obovate, minutely 
ciliate ; involucres clustered on the flowering tubercles, sessile, 2 lin. 
in diam, and | lin. deep, obconic-cup-shaped, minutely puberulous 
all over on the outside including the backs of the glands and 
puberulous within, with 5 glands and 5 subquadrate or transversely 
oblong ciliate lobes, apparently white; glands subcontiguous, 
spreading, 3-1 lin. in their greater diam., transversely oblong or 
elliptic-oblong, entire, smooth and glabrous on the upper side ; 
female plant not seen. 

WesteRN Recion : Little Namaqualand (Little Bushmanland) ; lower mountain 
slopes at Aus, 3000 ft., Pearson, 4714! 


This, by its perfectly leafless nodose-tuberculate woody branches, is one of the 
most distinct of the South African species of Huphorbia and resembles no other 
from that region. 


36. E. guerichiana (Pax in Engl. Jahrb. xix. 143); a shrub 
about 6-7 ft. high, apparently woody, with slender straight erect or - 
ascending branches, the younger 3-14 lin. thick, with slightly 
prominent scars at the nodes, usually nearly or quite leafless at the 
time of flowering; leaves alternate, very small, shortly petiolate, 
soon deciduous, 13-3 lin. long, 2-11 lin. broad, oblong, obovate or 
lanceolate, obtuse or acute, rather thick in texture, minutely 


Euphorbia. | EUPHORBIACEA (Brown). 271 


puberulous on both sides; flowering branchlets developed in the 
axils of the fallen leaves, 1-2} lin. long, minutely puberulous, 
bearing a few small leaves and bracts and a terminal involucre ; 
bracts obovate, sessile, thinner than the leaves ; involucre 2 lin. in 
diam., cup-shaped, glabrous, hermaphrodite or male with a rudi- 
mentary ovary, with 5 glands and 5 subquadrate slightly notched 
denticulate or subciliate lobes; glands 3-1 lin. in their greater 
diam., transversely elliptic-oblong, entire ; perfect ovary partly (or 
shortly ?) exserted, erect, glabrous, with a very small 3-lobed calyx 
at its base ; lobes very short, emarginate ; styles nearly 1 lin. long, 
united at the base for a quarter cf their length, then recurved- 
spreading with slightly thickened entire tips ; rudimentary ovary 
with minute erect styles scarcely } lin. long; capsule } in. in diam., 
very obtusely 3-angled, smooth, exserted on a curved pedicel 14-1} 
lin. long ; seeds 13 lin. long, compressed-ellipsoid, smooth, glabrous. 


WesTeRN Reaction: Great Namaqualand; rocky places south of Korekas, 
Giirich, 73! Little Namaqualand ; hills at Pus, Schlechter, 114831! 


37. E. lignosa (Marloth in Trans. Roy. Soc. 8. Afr. i. 316 and 
317, fig. 2); a dwarf densely much-branched bush, forming a 
hemispheric cushion up to 3 ft. in diam., and 3-1 ft. high; main 
stem very stout, somewhat globose at the crown from which the 
branches arise, descending as a thick carrot-shaped root; main 
branches very numerous, repeatedly divided into short alternate 
spine-like or sharp-pointed branchlets, soft and succulent when 
young, becoming rigid, glabrous; leaves alternate, only present on 
very young branches, 14—5 lin. long, lanceolate or linear-lanceolate 
or sometimes obovate, acute, tapering near the base into a short 
petiole, longitudinally folded, recurved, very minutely puberulous ; 
flowering branches with 1 terminal sessile involucre or with 1 sessile 
and 1 or 2 lateral involucres on peduncle-like branches }—} in. long, 
forming a 2-3-flowered cyme, very minutely puberulous ; bracts 
about 2-21 lin. long and 13-2 lin. broad, orbicular-obovate and 
apiculate, or broadly cuneate, subtruncate and minutely toothed, 
very minutely puberulous on both sides; involucre 33-5 lin. in 
diam., shallowly cup-shaped, very minutely puberulous, with 5 glands 
and 5 transverse rectangular lobes fringed with numerous subulate 
teeth along the truncate top; glands obliquely cup-like or funnel- 
shaped, with 4-9 entire or bifid channelled finger-like processes 
4-4 lin. long along the outer margin, glabrous in the cavity, very 
minutely puberulous outside ; capsule sessile, erect, with its base 
embraced by the remains of the involucre, 24 lin. in diam., globose, 
very minutely puberulous; styles 1-1} lin. long, united nearly 
to the top, with 3 spreading bifid arms }—} lin. long; seeds 14 
lin. long, ovoid, acute at one end, somewhat 3-angled, smooth, 
glabrous, 

Western Recion: Great Namaqualand ; ‘stony ground near Tschaukaib, 


2900 ft., Marloth, 4637! Kleinfontein, Marloth, 5070! Akam River, Pearson, 
4159! plains and mountain sides at Schakalskuppe, 4900-5600 ft., Pearson, 4160! 


272 EUPHORBIACE (Brown). | Zuphorbia. 


Great Karas Berg region at Aus, Pearson, 8030! and on hill slopes south of 
Krai Kluft, Pearson, 8110! Range, 819! 


38. E. spinea (N. E. Br.) ; leafless bush, }—? ft. high, with rigid 
spine-tipped branches 1—2 lin. thick, opposite and diverging from 
each other at an angle of 100°-165°, the primary and secondary being 
3-6 in. long and the ultimate }-2 in. long, all ending in an acute 
spine, glabrous, probably glaucous, with a somewhat succulent bark, 
which at the tips or on old branchlets dries and separates into 
rings by the formation of transverse cracks all round the branch ; 
leaves very rudimentary, deciduous, opposite, 4 lin. long, sessile or 
nearly so, ovate or deltoid-ovate, acute, glabrous, blackish-purple ; 
cymes lateral on the ultimate branchlets, small and dense, sessile or 
subsessile, 2-3 lin. long and 24-4 lin. in diam., 3- to several- 
flowered ; bracts scale-like, } lin. long and about one-third as long as 
the involucre, linear-oblong, obtuse, glabrous, purple; involucre 
1 lin. in diam. and as much in depth, but appearing longer than 
broad, somewhat urceolate, being slightly constricted under the 
glands, glabrous outside, pubescent within, purple, with 5 glands 
and 5 minute oblong ciliate lobes; glands not quite contiguous, 
ascending-spreading, }—} lin. in their greater diam., transversely 
oblong or elliptic-oblong, two-lipped, from the inner margin being 
turned up, concave in front of it, entire ; ovary and capsule not 
seen. 

Centra Recion: Calvinia Div. ; plentiful on sandy plains about 12 miles 
north-east of Klipplaat, 1700 ft., Pearson, 3296! 


Western Recion : Great Namaqualand ; common among rocks near Dabaigabis, 
Pearson, 4380! on a saline flat north of Ganus, 3300 ft., Pearson, 4585 ! 


Both Namaqualand specimens are stated to be only 6-9 inches high, whilst the 
Calvinia specimen is stated on the label to be 2-3 ft. high. The latter, however, 
is so exactly like the Namaqualand specimens that I suspect a mistake has been 
made in the labelling of it, and that the label probably belongs to the allied 
E. decussata, E.. Meyer, which does grow in Calvinia and is 2-3 ft. high ; a specimen 
of it was also received at Kew from Prof, Pearson without a label. — 


39. E. decussata (E. Meyer in Drége, Zwei Pfl. Documente, 
184, ex Boiss. in DC. Prodr. xv. ii. 74, excl. syn.) ; a divaricately 
much-branched leafless bush, 2-3 ft. high, diccious; main stems 
3-4 lin. thick ; branches opposite, diverging from each other at an 
angle of 90°-150°, rigid, 1-2} lin. thick, articulated at the base, 
straight or slightly curved, apparently more or less succulent when 
young, or with a succulent bark, tapering to a more or less acute 
but scarcely spine-like apex, glabrous ; leaves rudimentary, opposite, 
scale-like, sessile, persisting for a short period, }—2 lin. long, broadly 
deltoid-ovate, acute, finally recurved, concave, rigid, glabrous, at first 
green, becoming dark brown or blackish; cy es very short, com- 
pact, }-} in. in diam., opposite, one to four pairs to a branch or 
rarely solitary ; bracts like the leaves ; involucres sessile, 1-1} lin. 
in diam., cup-shaped, glabrous outside, with 5 glands and 5 oblong 
subentire or toothed and minutely ciliate lobes; glands }—3 lin..m 


;, 
E 
‘ 
: 
4 


Euphorbia. | EUPHORBIACE& (Brown). 273 


their greater diam., transversely elliptic-oblong, entire ; capsule 
1} lin. in diam., obtusely 3-lobed, with a small disc-like calyx at its 
base, glabrous, minutely white-dotted, very shortly exserted from 
the involucre on a recurved pedicel, erect when immature ; styles 
shortly united at the base, }-} lin. long, spreading, with bifid 
revolute tips ; seeds nearly | lin. long, conical, acute, truncate at 
the base, slightly 4-angled, tuberculate-rugose, grey. E. Tirucalli, 
Thunb. Prodr. 86, and Fl. Cap. ed. Schult. 405, partly, as to sheet 2, 
left-hand specimen in Thunberg’s Herbarium. 


SoutH Arrica : without locality, Thunberg ! 

CenTrat Recion: Calvinia Div. ; between Lospers Plaats and Sprinkbok Kuil 
River, Zeyher, 1533! mountain pass south of Klipplaat, Pearson, 3853! ravine at 
Loeriesfontein, Pearson, 4858! Ceres Div. ; between Gansfontein and Pappekuil, 
Pearson, 3685! : 

WesteRN Recion: Great Namaqualand ; opposite Sendlings Drift, Pearson, 
6105! Great Karas Berg region, Pearson, 8117! 8258! 8347! 8348! Little 
Namaqualand ; hills by the Koussie (Buffels) River, Drége, ‘*392%” (not 3926 as 
quoted by Boissier)! Avrapohl, Marloth, 4895! plain between Aggenys and Pella, 
Pearson, 3580! slopes north of Middelkraal, Pearson, 5618! Van Rhynsdorp: 
Div. ; near Bakhuis, Pearson, 5468 ! 


40. E. brachiata (E. Meyer in Drige, Zwei Pfl. Documente, 184, 
ex Boiss. in DC. Prodr. xv. ii. 74 partly); a dwarf much-branched 
shrublet, leafless and spineless ; branches and branchlets opposite 
or forking, jointed and more or less constricted at their origin, 
diverging from each other at an angle of 100°-180°, fleshy when 
young, glabrous, rusty-brown when dried; leaves rudimentary, 
deciduous, opposite, sessile, abruptly recurved, 1 lin. long, deltoid, 
acute, angular on each side at the base, concave-channelled down 
the face, rigid when dried, glabrous ; cymes terminal, 1-} in, in 
diam., consisting of two diverging branchlets about | lin. long, each 

ring 3 sessile involucres; bracts much shorter than the in- 
volucres, about 4 lin. long and 3 lin. broad when flattened, broadly 
deltoid, apiculate, concave, glabrous; involucres sessile, | lin. in 
diam., cup-shaped, glabrous, with 4-5 glands and 5 oblong fringed 
lobes ; glands about 2 lin. in their greater diam., transversely 
oblong, entire ; ovary and capsule not seen. 


Coast Recton: Van Rhynsdorp Div. ; hills near Ebenezer, Drége, 2948 ! 


Under the name of E. brachiata, Drege distributed two distinct but allied 
Species, both of which seem to be included in Boissier’s description. I have taken 
as the type, HE. brachiata, E. Meyer, letter ‘‘a,” which in E. Meyer’s Herbarium 
at Liibeck bears the number 2948, as quoted by Boissier and is named 
“£. brachiata” in E. Meyer's handwriting, none of the specimens seen of this 

any ovary or capsule upon them. Under letter ‘‘b”’ an entirely different 
Species was distributed, described below as FE. perpera, N. E. Br., which was 
collected over 200 miles further north, near the Orange River and bears female 
flowers and fruit, and it is from this species that I believe Boissier to have described 
the styles and fruit under £. brachiata, no specimen of it, however, exists in 
Meyer's Herbarium at Liibeck. The plant figured by Burman, Pl. Afr. Rar. t. 5, 
also quoted by Boissier under E. brachiata, belongs to a totally different species 
E. arceuthobioides, Boiss.), which grows in a different region. : 
FL. C.—VoL. V.—SECT. Il. T 


274 EUPHORBIACE& (Brown). | Euphorbia. 


41, E. chersina (N. E. Br.); a dwarf much-branched bush, appa- 
rently less than 1 ft. high, leafless and spineless, with a succulent 
bark ; primary branches or stems of the specimens seen 3}—6 in. 
long, 23-34 lin. thick, dichotomously branched so as to form a 
flattish-topped cyme 5-6 in. across, terete, glabrous, perhaps glaucous, 
but not papillate nor asperate; branches opposite, diverging from 
each other at an angle of 90°-130°, stout, with internodes }—2 in. 
long; leaves rudimentary, opposite, persisting for a short time, 
sessile, scale-like, 3 lin. long, deltoid-ovate, acute, concave, glabrous, 
spreading or recurved, blackish ; cymes terminal on the ultimate 
forkings of the branches and stem, sessile, very smal] (about i-} 
in. in diam.) and dense, nearly all fallen from the specimens seen ; 
bracts } lin. long, scale-like, broadly deltoid-ovate, subacute, ad- 
pressed to the involucres or finally spreading, keeled, glabrous, 
reddish-brown or blackish-brown ; involucres sessile, 1 lin. in diam., 
3 lin. deep, cup-shaped, glabrous outside, with 5 glands and 5 
broadly cuneate ciliate lobes, apparently purple ; glands about } lin. 
in their greater diam., transverse, narrowly oblong, entire, with 
the inner margins turned up, forming a slight lip ; ovary oblong, 
obtusely 3-angled, glabrous, with a small obtusely 3-lobed calyx at 
its base, finally just exserted from the involucre on a short pedicel, 
erect ; styles } lin. long, very shortly united at the base, ascending- 
spreading, minutely 2-lobed at the apex ; capsule and seeds not 
seen. 


WestEeRN Recion: Great Namaqualand ; Angra Pequena, Pearson & Galpin, 
7584! Marloth, 4638. 


42. EB. indecora (N. E. Br.); a bush, 2-3 ft. high, succulent at 
the young parts and with a succulent bark, leafless and spineless, 
unisexual ; branches opposite, diverging from each other at an 
angle of 90°-100°, terete, slightly curved, 3-12 in. long, simple or 
branching like the stems, tapering to the apex, but not spine 
pointed, 14-2 lin. thick when dried, with internodes 1—2 in. long, 
not papillate nor asperate, glabrous, perhaps glaucous; leaves 
rudimentary, soon deciduous, opposite, recurved-spreading, % lin. 
long, spathulate or obovate-spathulate, with a very short broad 
stalk and rounded or transverse very obtuse blade, concave, 
glabrous, green; cymes lateral, apparently few, scattered along 
the young branches, sessile, 3- (or perhaps more) flowered ; bracts 
like the leaves; involucres not seen quite mature, 3 lin. in diam. 
and ? lin. deep, but probably slightly larger when fully developed, 
subcylindric or very slightly obconic, glabrous outside, puberulous 
within, with 5 glands and 5 subquadrate very minutely ciliate 
lobes ; glands } lin. in their greater diam., transversely oblong, 
entire ; ovary glabrous, shortly stalked, perhaps ultimately exserted 
from the involucre ; styles }-2 lin. long, shortly united at the base, 
acutely bifid at the apex. 


WesteRN Reeion: Little Namaqualand ; on sandy plains sloping towards. the 
Orange River, between Dabainoris and Houms Drift, Pearson, 3387 ! 


Euphorbia. | EUPHORBIACE.E (Browr). 275 


This much resembles HM. decussata, E. Meyer, and, as in that species, the bark 
of the dead branchlets cracks transversely and breaks up into rings, but besides 
its smaller and more cylindric involucres is readily distinguished by its green 
spathulate rudimentary leaves and bracts, which are more quickly deciduous than 
they are in £, decussuta. 


43. E. cibdela (N. E. Br.); a bush, 2-3 ft. high, leafless and 
spineless, with the young branches succulent and the older with 
a succulent bark, glabrous, green, apparently not glaucous, uni- 
sexual ; branches opposite, diverging from each other at an angle 
of 50°—60°, straight, 1-2 lin. thick, with internodes 3-11 in. long, 
all attaining to the same general level or the lower overtopping the 
main and upper branches, not asperate nor papillate ; leaves rudi- 
mentary and soon deciduous, opposite, recurved-spreading, 1—1} lin. 
long, 4 lin. broad and nearly as thick, narrowly lanceolate or 
elliptic, acute or obtuse, apiculate, narrowed into a short petiole 
at the base, glabrous, minutely ciliate on the margins of the 
petiole; male involucres solitary and terminal and also in small 
terminal and lateral cymes, with a pair of leaf-like bracts at their 
base, sessile or subsessile, 14 lin. in diam. and 1 lin. deep, cup- 
shaped, puberulous outside and pubescent with much longer hairs 
within, with 5 glands and 5 rectangular ciliate lobes ; glands rather 
distant, 4-3 lin. in their greater diam., transversely oblong or 


9 
s 


elliptic-oblong, entire, with the inner margin turned up and a 
slight depression in front of it ; female plant not seen. 


Western Recron: Great Namaqualand ; hillsat Schakalskuppe, 4900-5600 ft., 
Pearson, 4428 ! 


44, KE. amarifontana (N. E. Br.); a succulent leafless and spine- 
less bush, 1 ft. or more high, divaricately branched ; main stems 
2 lin. thick (dried); main branches opposite, 14-2 lin. thick, 
diverging from each other at an angle of 60°-100°, with internodes 
{-2 in. long, tapering upwards and usually with one pair of lateral 
branchlets below the forked or simple ends, sometimes simple, without 
any branchlets, straight, each pair gradually shorter, so that the 
whole forms a flat-topped corymbose cyme at the end of each main 
stem 8-12 in. in diam., glabrous, not papillate nor asperate ; leaves 
rudimentary, opposite, persisting for some time, } lin. long, sessile, 
ovate or deltoid-ovate, acute, recurved, glabrous, dark brown or 
blackish ; cymes very small and compact, sessile, terminating the 
ultimate branchlets ; bracts scale-like, } lin. long, broadly ovate, 
subacute, adpressed to the involucre, glabrous, dark brown ; invo- 
lucre 1 lin. long, 7 lin. in diam., or perhaps larger, somewhat ovoid- 
campanulate, glabrous outside, with 5 glands and 5 broadly cuneate 
or subspathulate-obovate ciliate lobes; glands 4-3 lin. in their 
Sreater diam., transversely oblong, entire, somewhat 2-lipped from 
the inner margin being turned up or inwards ; ovary, capsule and 
seeds not seen. 

Western Recion : Van Rhynsdorp Div. ; Bitterfontein, Zeyher, 1534! between 


itterfontein and Stinkfontein, Pearson, 5532! . 
Ts 


276 EUPHORBIACE& (Brown). | Luphorbia. 


Of this species I have been able to examine only one involucre, which is past 
the flowering stage and has its glands ascending, but probably when alive and in 
full flower they would be spreading and so the diameter of the involucre would be 
larger than above stated. Its mode of branching at the inflorescence and cuneate 
involucre-lobes well distinguish it from most of its allies. 


45, BE. Rudolfii (N. E. Br.); a leafless and spineless unisexual 
bush, apparently succulent or with a succulent bark, probably 1 ft. 
or more high, with the main branches repeatedly forking at the 
top into large lax cymes 3-8 in. across; in the specimens seen 
the pieces are 9-12 in. high, with the main stems 1}—2} lin. thick, 
and the slender branches $—} lin. thick, terete, glabrous, not papil- 
late nor asperate, with internodes mostly 1-2} in. long, the ultimate 
shorter ; leaves and bracts rudimentary, opposite, scale-like, } lin. 
long, sessile, deltoid, acute, spreading, blackish or dark brown ; 
male involucres solitary or 3 together in a sessile cyme at the tips 
of the ultimate branchlets, campanulate, 1} lin. or less in diam. 
and 1 lin. deep, very minutely puberulous outside on the lower 
part, distinctly puberulous within, with 5 glands and 5 rather 
linear-oblong ciliate lobes ; female plant not seen. 


WesteRN Recion: Van Rhynsdorp Div. ; on hills near Bitterfontein, 1300 ft., 
Schlechter, 11047 ! between Bitterfontein and Stinkfontein, Pearson, 5533 ! 


_ 46. E. muricata (Thunb. Prodr. 86 and FI. Cap. ed. Schult. 405) ; 
a much-branched leafless and spineless succulent shrub, 1-2 ft. 
high ; only upper portions of three main branches or stems bearing 
a few lateral branches seen; branches more or less constricted or 
jointed at their origin, opposite or sometimes alternate (except at 
the inflorescence) from only one branch at each node being deve- 
loped, diverging from the stem from which they arise at an angle 
of 20°-35°, terete or (when dried) sometimes very distinctly 
6-angled, with concave sides between the angles, scabrous, especl 
ally on the older parts, with very small crowded laterally com- 
pressed tubercles or crenations, glabrous ; leaves rudimentary and 
scale-like, opposite, sessile, about 4} lin. long, ovate or deltoid-ovate, 
acute or obtuse, recurved and concave-channelled at the apical part, 
dark brown, soon deciduous; cymes terminal, 4-1} in. in diam., 


consisting of 2 opposite diverging branchlets }—1 in. long, each 
forking once or twice into shorter branchlets bearing 3 involucres, 
but flowers are wanting on the specimens and are not described by 
Thunberg ; bracts scale-like, sessile, }-} lin. long, very broadly 
ovate, acute to very obtuse, dark brown. 


Coast Recioy: Van Rhynsdorp Div. ; on hills at Atties, Pearson, 5459 ! 
Clanwilliam Div. ; between the Olifants River and Bockland, Thunberg ! 

Boissier has erroneously considered this to be identical with two other species 
which he associated with it under E. brachiata, E. Meyer, and states that the 
scabrous epidermis is only due to shrinkage in drying. This, however, is not the 
case, for the thin laterally compressed and somewhat minute tubercles are 
evidently structural, and neither they nor the angles and grooves present on the 
stem and branches of E. muricata are to be found upon any dried specimens © 


Euphorbia. | EUPHORBIACE# (Brown). 277 


KE. brachiata, E. Meyer, or any other South African species living or dried that I 
have seen. Besides the nature of its scabrous stems, this species is readily dis- 
tinguished from the true E. brachiata, E. Meyer, by the often alternate and very 
much less divergent branches and different inflorescence, probably the involucres 
will also be found to differ. Thunberg’s type consists of two small branches and 
Pearson’s specimen of one branch only; the latter is identical with the type 
except that the stem shows only a slight trace of the six angles which are 
conspicuous on that of Thunberg. 


47. E. perpera (N. E. Br.) ; a much-branched succulent shrub or 
shrublet, leafless and spineless ; branches and branchlets all opposite 
or forking, more or less constricted or jointed at their origin, 
diverging from each other at an angle of not more than 60°-78°, 
fleshy when young, glabrous; leaves rudimentary, deciduous, scale- 
like, opposite, sessile, spreading or with abruptly recurved tips, 
+ lin. long and more in breadth, very broadly deltoid, acute, 
searcely channelled, glabrous; cymes terminal, }—] in. in diam., 
formed of 2 diverging branchlets 1~} in. long, each once or twice 
forking into shorter branchlets, the ultimate bearing 3 involucres ; 
bracts shorter than the involucres, scale-like, 4 lin. long, deltoid- 
ovate, acute or subobtuse, glabrous ; involucres sessile, } lin. in 
diam., cup-shaped, glabrous, with 5 glands and 5 minute oblong 
or spathulate-oblong slightly ciliate lobes; glands } lin. in their 
greater diam., transversely oblong or elliptic-oblong ; ovary ellipsoid, 
trigonous, narrowing at the apex, glabrous; styles 1-2? lin. long, 
united at the basal half, ascending-spreading above, with bifid tips ; 
capsule about 1} lin. long and 1} lin. in diam., trigonous, exserted 
just beyond the involucre ; seed about 1 lin. long, pyramidal, sub- 
truncate at the base, obscurely 4-angled, densely covered with very 
minute whitish tubercles on a dark brown ground.  £. brachiata, 
letter b, E. Meyer in Drege, Zwei Pf. Documente, 184, name only, 
and Boiss. in DC. Prodr, xv. ii. 74, partly (excel. Drége, 2948, and 
E. muricata, Thunb.). Arthrothamnus brachiatus, Klotzsch & Garcke 


in Abhandl. Akad. Berlin, 1860, 62. 


WESTERN REGION: Little Namaqualand; along the Orange River, between 
Verleptpram and its mouth, Drége ! 

This plant bears a superficial resemblance to E. muricata, Thunberg, but the 
peculiar tubercles, grooves and angles on the stems of that species are quite absent 
from this and it grows in a different region, about 200 miles farther south. 
Boissier has associated this and 3 other perfectly distinct species under the name 
ot E, brachiata, E. Meyer, and I believe his description of the flowers and fruit 
under that name are taken from this species. No specimen of E. perpera exists in 
E. Meyer’s Herbarium, his type of Z. brachiata being quite distinct from it. 


48. E. Burmanni (E. Meyer in Drége, Zwei Pf. Documente, 154, 
ex Boiss, in DC. Prodr. xv. ii. 75); a bushy plant, 1-2 ft. high 
(Phillips), with the younger parts succulent, spineless and almost 
leafless, diwecious; main stems or branches about 2 lin. and the 
flowering branches about 2-1 lin. thick when dried, glabrous, 
green, not glaucous, drying greyish-green; branches opposite, 
diverging at an angle of 55°-75°, ascending and forming at the 


278 EUPHORBIACE (Brown). | Euphorbia. 


inflorescence an irregular corymb of cymes, conspicuously marked 
at the nodes with large persistent dark brownish-red stipular 
glands; leaves opposite, spreading, deciduous, 1-1} lin. long, 
spathulate, puberulous on the upper side of the proportionately 
broad petiole, otherwise glabrous ; blade 3—! lin. in diam., rhomboid 
or suborbicular-rhomboid, or those on the flowering part transversely 
oblong, acute to obtuse, flat or concave; inflorescence terminal, 
consisting of 3 branches or of 2—3 pairs of branches once or twice 
forked, forming a cyme or a raceme of cymes 1-2 in. long and 
1-1} in. in diam., with the ultimate branches each bearing » 
crowded involucres; bracts of the same form and size as the 
leaves; involucres sessile, unisexual, 13-1? lin. in diam., cup- 
shaped or very broadly and shallowly obconic, minutely puberulous, 
with 5 glands and 5 subquadrate toothed lobes ; glands }—j lin. in 
their greater diam., transversely oblong, entire, dull yellowish- 
green ; capsule 14-1? lin. in diam., obtusely trigonous, minutely 
velvety, exserted on a pedicel equalling the involucre in length, 
erect; styles free to the base, 4 lin. long, spreading, minutely 
notched at the apex and with a line-like channel down the face ; 
seeds nearly 1 lin. long, oblong, slightly pointed at one end, 
4-angled, irregularly tuberculate on the faces, glabrous. E. vimi- 
nalis, Burm. Prodr. Pl. Cap. 14, ex Boiss. in DC. Prodr. xv. ti. 1; 
not of Linn. E. Tirucalli, Thunb. Prodr. 86 and Fl. Cap. ed. Schult. 
405, as to one specimen on sheet 3 of his Herbarium. E. biglan- 
dulosa, Willd. Enum. Pl. Hort. Berol. Suppl. 27, not of Desfontaines 
nor of Boiss. Arthrothamnus Ecklonii, Klotzsch d& Garcke, lc. 6%, 
as to description and Ecklon, Euphorb. 25, but not 23 & 24. A. 
Bergii, Klotzsch & Garcke, l.c. 63. 

Sourn Arrica : without locality, Thunberg ! oa 

Coast Recion : Van Rhynsdorp Div. ; Gift Berg, Phillips, 7637 ! Clanwilliam 
Div. ; near Clanwilliam, Leipoldt, 227! Doorn River, Schlechter, 8058! Piquet- 
berg Div. ; mountain sides, Het Kruis, Misses Stephens & Glover, 8752! Pikeniers 
Pass, Pearson, 5211! Malmesbury Div. ; near Darling, Bachmann, 402! 1040 - 
Marloth, 4014! Moorreesburg, Bachmann, 1046! Prezant Hoek, near Hopetield, 
Bachmann, 2181! near Groene Kloof, Bolus, 4360! Tulbagh Div. ; New Kloot, 
MacOwan, 3225! and in Herb. Austr.-Afr., 2002! Diels, 183! near Tulbagh 
Waterfall, Schlechter, 1418! Cape Div. ; Blue Berg, Drége! Robertson Div. ; 
Montagu, 400 ft., Marloth, 3270! 

CENTRAL REGION : Ceres Div. ; Ceres Karoo, Marloth, 5102 ! : 

WesTERN REGION: Little Namaqualand: Kamaggas, Schultze, 178 ! and without 
precise locality, Alston in Herb. Marloth, 4894! 

Partly described from a living cultivated plant. 

Of the type sheets of Arthrothamnus Ecklonii, Klotzsch & Garcke, in the Berlin 
Herbarium, Euphorbia 25, Ecklon & Zeyher, is the only specimen of the three 
quoted by Klotzsch & Garcke that agrees with their description, the others have 
not the characteristic stipulary glands. This specimen bears the locality — 
82, indicating that it was collected near Uitenhage, but this locality 1s rae 
certainly an error, as no other collector has found this species so far to t 6 
eastward, and many species of this group are so similar that it may easily — 
been mistaken for an eastern species. Several errors of this kind have been mace 
in the distribution of Ecklon & Zeyher’s plants. 


The type of Arthrothamnus Tirucalli, Klotzsch & Garcke (Euphorbia oe 
Ecklon & Zeyher), consists of two branches of Euphorbia mauritanica and two © 


a 
A 
a 
3 
Z 
fs 
.Z 


Huphorbia.| EUPHORBIACEAE (Brown). 279 


E. Burmanni ; the locality number 85, upon the label, indicates that they were 
collected on the eastern slopes of Table Mountain, but I believe this only to refer 
to the branches of E. mauritanica, as E. Burmanni appears not to occur there. 


49. E. corymbosa (N. E. Br.) ; a branching leafless and spineless 
succulent shrub, 1 or more ft. high, dicecious ; main stems 13-2 lin. 
thick (dried); branches opposite or occasionally alternate, terete, 
glabrous, the terminal ending in rather dense corymbose cymes ; 
leaves rudimentary and soon deciduous, probably like the bracts 
in size and form, not seen; corymbs all terminal, 1}-2} in. in 
diam., densely many-flowered, composed of numerous small cymes ; 
bracts 1 lin. long, spreading, spathulate, with the small transverse 
concave subtruncate or triangular blade much shorter than the 
broad linear petiole, glabrous, green ; ultimate cymes of the male 
plant 24—4 lin. in diam., consisting of very short branchlets bearing 
3-7 sessile involucres 1-1} lin. in diam., obconic, glabrous outside - 
and within, with 5 glands and 5 minute subquadrate toothed lobes ; 
glands contiguous, spreading, }—3 lin, in their greater diam., trans- 
versely oblong or subreniform ; female plant not seen. 

Coast Recion: Riversdale Div, ; near Albertina, Muir! 

Well distinguished from its allies by the small. cymes being crowded into rather 
large flat-topped corymbs. 


50, E. Angre (N. E. Br., angrana by error on p. 232 ante); a 
much-branched leafless and spineless bush, perhaps dwarf; main 
branches } in. thick, the ultimate about 1 lin. thick, crowded, 
repeatedly forked, subcylindrice or slightly compressed, constricted 
at the nodes, with internodes or joints 1-1 in. long, smooth, glabrous ; 
leaves rudimentary, opposite, scale-like, 2—3 lin. long, 1-1} lin. broad, 
sessile, very broadly subcordate-ovate or subreniform, subacute or 
apiculate, rather thick and fleshy, puberulous on the upper side, 
glabrous beneath, reddish-brown; cymes rather dense, terminal, 
formed of the very numerous and very short articulations into which 
the, branches divide, each ultimate joint with 1~3 involucres at its 
apex ; bracts like the leaves ; involucres sessile, 14-2 lin. in diam., 
cup-shaped or somewhat obconic, glabrous outside, pubescent within, 
with 5 (or perhaps sometimes more) glands and 2 or more small fleshy 
3-toothed lobes, sometimes replaced by reduced glands, or absent ; 
glands irregular in size, contiguous, spreading, }—1 lin. in their greater 
diam., transverse, subreniform or the smaller subelliptic, minutely 
pitted ; capsule about 2 lin. in diam., rather deeply 3-lobed, glabrous, 
exserted on a pedicel slightly longer than the involucre ; styles free 
to the base, at first erect, afterwards spreading, } lin. long, shortly 
bifid, with slender diverging lobes at the apex ; seeds not seen. 


WESTERN REGION: Great Namaqualand ; Angra Pequena, Galpin & Pearson, 
7549! 


51. E. xquoris (N. E. Br.) ; a dwart succulent leafless and spine- 
less shrublet, 8 or 9 in. high and 4-6 in. in diam., much-branched, 


280 EUPHORBIACE& (Brown). | Luphortia. 


with thick fleshy or subtuberous roots; branches opposite or 
repeatedly forked, }—-2 lin. thick (dried), terete, with internodes 
2-6 lin. long, glabrous ; leaves rudimentary, soon deciduous, oppo- 
site, $—} lin. long, spathulate, with a short broad or linear petiole 
abruptly dilated into a transverse elliptic or elliptic-oblong blade, 
subtruncate or very broadly rounded and subapiculate at the apex, 
longitudinally folded or channelled, glabrous or with a few hairs 
along the midrib on the upper side; flowers solitary at the ends 
of the ultimate branchlets, but with a flowering branchlet growing 
out from the axil of one or both bracts; bracts about as long as the 
involucre, like the leaves; involucre sessile, }-1 lin. in diam. and 
3-3 lin. deep, cup-shaped, glabrous outside, pubescent within, but 
the pubescence not or scarcely visible when wetted, with 5 glands 
and 5 very small ovate ciliate lobes; glands scarcely contiguous, 
shortly stalked, }—1! lin. in their greater diam., transversely oblong 
or elliptic-oblong, entire; ovary and capsule obtusely 3-angled, 
glabrous, with a small acutely 3-lobed calyx at the truncate base, 
exserted and curved to one side on a slender pedicel 1-2 lin. 
beyond the involucre; styles united into a slender column 4 lin. 
long, with spreading arms } lin. long, minutely or shortly bifid at 
apex ; capsule about 2 lin. in diam., smooth; seeds 1} lin. long, 
ovoid, truncate at the base, shortly acute at the apex, with 3 slight 
ridge-like angles, rugulose, of a somewhat steel-grey colour. 

CenTRAL Recon: Middelburg Div. ; plains at Rosmead Junction, 4000 ft., 
Sim in Herb. Galpin, 56261 Schoombie, Trollip ! Colesberg or Hanover Div. ; on 
the great plain between Colesberg and Hanover, 4500 ft., Bolus, 2201! 


52. E. arceuthobioides (Boiss. Cent. Euphorb. 20, and in DC. 
Prodr. xv. ii. 76) ; a much-branched succulent bush, }-1 ft. high, 
leafless and spineless, unisexual ; main stems 14—2 lin. thick at the 
base ; main branches in 3-4 pairs, opposite, }—1 lin. thick when 
dried, variably diverging, dichotomously and trichotomously forking 
into numerous brarichlets, often variably curved, terete, usually 
slightly rough from minute papilla-like and mostly laterally com- 
pressed tubercles; leaves rudimentary, opposite, sessile or sub- 
sessile, often recurved, 3—1 lin. long, broadly ovate, oblong or oblong- 
obovate, very obtuse or subapiculate, usually with a small tooth or 
angle on each side near the base, slightly concave and puberulous 
on the upper surface, convex and glabrous on the back, dark brown, 
persistent ; cymes once or twice forked, their ultimate branchlets 
14-9 lin. long, 1-flowered ; bracts shorter than the involucre, }-! 
lin. long, somewhat obovate or subspathulate or like the leaves ; 1n- 
volucre unisexual, 1]—13 lin. in diam. cup-shaped, very minutely 
puberulous at the very base, otherwise glabrous outside, with > 
glands and 5 oblong fringe-toothed lobes; glands }—2 lin. in their 
greater diam., transversely oblong, entire ; capsule 2 lin. in diam., 
glabrous, with a circular disc-like calyx at its base and just exserted 
beyond the involucre ; styles very shortly united at the base, with 
radiating arms 2 lin. long, bifid to below the middle; seeds about 


Euphorbia.) EUPHORBIACE# (Brown). 281 


I lin. long, ovoid, subobtuse at the apex, truncate at the base, 
rugose. HE. Tirucalli, Thunb. Prodr. 86, and Fl. Cap. ed. Schult. 
405, partly, as to the right-hand specimen on sheet 3 of his Herbarium, 
not of Linn. E. scopiformis (serpiformis), Boiss. in DC. Prodr. xv. ii. 
errata and 75, partly. Arthrothamnus Ecklonii, Klotzsch & Garcke 
in Abhandl. Akad. Berlin, 1860, 63, as to Ecklon & Zeyher, 23, and 
24 partly, not as to 25, nor description. A. scopiformis, Klotzsch & 
Garcke, l.c. 63.—Tithymalus tuberosus, aphyllus, &e. Burm. Rar. Afr. 
of ae 0 a 

Coast Recion: Clanwilliam Div. ; near Brakfontein, Ecklon & Zeyher, Euphorb, 
24 partly ! Tulbagh Div. ; Piquetberg Road (Gouda), Schlechter, 4850 ! Cape Div. ; 
near Cape Town, Thunberg! Harvey, 25! Riet Valley, Bergius! Camps Bay, 
Prior! Green Point, Prior! Lion Mountain, Froembling, 124! above the road 
beyond Sea Point, Wolley-Dod, 1777! Cape Flats, Mund & Maire! Stellenbosch 
6 ; near Somerset West, Ecklon &: Zeyher, Euphorb. 23 ! Lowrys Pass, Schlechter, 
7215! 

According to reports received from Dr, Marloth and Major Wolley-Dod, this 
species would appear to be now very scarce in the vicinity of Cape Town, and the 
temale plant is decidedly rare, as only two of the specimens seen are of that sex. 

The specimen collected by Bergius in Riet Valley is the type of Arthrothamnus 
scopiformis, Klotzsch & Garcke, and is identical with the type of Euphorbia 
arceuthobioides, Boiss. Both of these names were published in 1860, and in the 
same year the name FE. scopiformis, Boiss., was also published. But as this name 
seems to have been actually published at a later date than that of E. arceuthobioides, 
and as Boissier included under it (according to the specimens he quotes) two 
distinct species, one of them being FE. arrecta, N. E. Br., it seems advisable to 
adopt the name E. arceuthobioides in preference to that of E. scopiformis. Boissier, 
under £. arceuthobioides, quotes the collectors of the type as Ecklon & Zeyher, 76, 
he has here, however, mistaken the locality number for the distribution number, 
which should be Ecklon & Zeyher, 24 partly, the number 76 which appears on the 
label is merely the locality number, and indicates that the plant was collected near 
Brakfontein, by the Olifants River, see Linnwa, xix. 583 and 589. The other 
part of Ecklon & Zeyher, 24, belongs to E. rhombifolia, var. cymosa, N. E. Br., and 
comes from another region. 

Some specimens collected on Hex River Mountains in Worcester Div. (Drége, 
8204, Tyson, 649) are nearly related to E. arceuthobioides, but appear to be 
distinct, the material at my disposal is, however, insufficient to decide this point. 
The Hex River plant requires to be compared in the living state with E. arceutho- 
divides to form a correct opinion. 


53. E. spartaria (N. E. Br. in Dyer, Fl. Trop. Afr. vi. i. 558); a 
succulent, leafless and spineless bush or shrublet, }-1 ft. or more high, 
trichotomously branched, dicecious ; branches opposite, in 2-3 pairs, 
diverging from each other at an angle of 40°-70°, terete, 3-14 lin. 
thick, with internodes 3-2 in. long, slightly curved-ascending, 
Slabrous, not asperate or papillate ; leaves rudimentary, opposite, only 
seen as bracts under the involucres and shorter than or about equal- 
ling them, 3-1 lin. long, obovate-spathulate, with the broad petiole 
rather gradually dilated into the obovate or orbicular-obovate 
blade, subacute, very obtusely rounded or minutely 3-toothed at the 
apex, concave-channelled and minutely puberulous down the face, 
usually persisting during the flowering period or whilst the fruit is 
maturing ; cymes small, of 3 involucres, either on a pair of branchlets 
+4 in, long at the apex of the branches or on 2-3 pairs of short 


282 EUPHORBIACE (Brown). | Kuphorbia. 


branchlets forming a raceme, with the central involucre sessile and 
the lateral on short branchlets; involucres 1}—1 lin. in diam. in 
the male and 1-1} lin. in diam. in the female plant, obconic- 
cup-shaped, glabrous outside, pubescent within, with 5 glands and 
5 subquadrate toothed lobes ; glands contiguous or nearly so in the 
male, distinctly separated in the female, }—} lin. in their greater 
diam., transversely oblong, with a slight depression in front of the 
inner margin, entire; capsule 2} lin. in diam., with 3 rounded 
lobes, glabrous, with its base exserted just above the involucre and 
provided with a small disc-like 3-angled calyx ; styles free to the 
base and spreading on the top of the ovary, } lin. long, bifid to 
nearly half-way down with diverging tips; seeds 1-1} lin. long, 
ovoid, truncate at the base, acute at the apex, obscurely 4-angled, 
rugose, dark grey. 

Western Recion: Little Namaqualand ; hills near Steinkopf, Schlechter, 11381! 


near Kasteel Poort, Bolus, 9443! Klip Kalk, Pearson, 6521! Van Rhynsdorp 
Div. ; Zout River, Schlechter, 8146! 


Also in Tropical Africa. 
E. spartaria is closely allied to E. ephedroides, but the much more divergent 


branches give it a distinct appearance, and the involucres are somewhat larger, 


whilst it also seems to be a more slender plant. The female plant of E. ephedroides 
is unknown. 


54, E. ephedroides (E. Meyer in Drége, Zwei Pfl. Documente, 
184, ex Boiss. in DC. Prodr. xv. ii. 75); a leafless and spineless 
succulent shrub or shrublet, trichotomously or dichotomously 
branched, dicecious, only the male plant seen; branches opposite, 
erect and subparallel, somewhat bunched together, with internodes 
}-2¢ in. long, terete or slightly compressed, the stouter of those 
seen about | lin. thick, arising from stems or main branches 2 lin. 
thick, not asperate or tuberculate ; leaves rudimentary, opposite, 
soon deciduous, only present in the specimens seen as bracts 
under and as long as or longer than the involucre, 1—1} lin. long, 
spathulate, with a rather narrow linear petiole, very abruptly 
dilated into a transversely elliptic blade, very obtusely rounded ov 
subtruncate and dorsally subapiculate at the apex, channelled down 
the face, glabrous, green ; involucres sessile, solitary at the apex of 
the ultimate branchlets or sometimes 3 in small cyme, with the 
central one in the fork between the 2-3 lin.-long branchlets bearing 
the lateral involucres, 1-11 lin. in diam. and 2 lin. deep, cup- 
shaped, glabrous outside, densely pubescent within, with 5 glands 
and 5 subquadrate toothed lobes ; glands subcontiguous or slightly 
separated, }—} lin. in their greater diam., transversely oblong, with 
the inner margin nearly straight and turned up, forming a slight 


lip and the outer margin very broadly rounded, entire ; female 
involucres and fruit not seen. 


WesTERN Recion: Little Namaqualand ; between Koper Berg and Kookfontein 
(Goodemans Kraal ex Boissier), Dréye! and without precise locality, Alston im 
Herb. Marloth, 4876! : 


Huphorbia. | EUPHORBIACE (Brown). 283 


This species is well distinguished from its allies, with the exception of 
E. spartaria, N. FE. Br., by the bracts being as long as the involucre, as well as by 
its erect subparallel branches. 


Burchell, 1724 (not 1424 as printed), is erroneously quoted by Boissier under 
this species, but not only are the habit and appearance totally different, but the 
male involueres are larger and the bracts shorter than the involueres in Burchell’s 
plant, for which see 55, E. rectirama, N. E. Br. 


55. E. rectirama (N. E. Br.) ; a succulent, leafless and spineless 
bush, up to 3 ft. high (Burchell), with many branching stems 2-3 
lin. thick at the base, diwcious ; branches opposite, diverging from 
each other at an angle of 45°-65°, erect or ascending, terete, 
glabrous, with internodes 3-3 in. long; leaves opposite, rudimen- 
tary, soon deciduous, 7-1 lin. long, spathulate, with the linear or 
oblong-linear petiole abruptly dilated into a suborbicular or very 
broadly ovate or transversely elliptic blade, rounded or subacute 
and apiculate at the apex, channelled and more or less pubescent at 
the bottom of the channel down the face, otherwise glabrous ; 
cymes opposite and usually racemosely arranged along the branches, 
3-14 in. long, once or twice forked, with 2-4 involucres or sometimes 
the upper are undivided with only 1 involucre ; bracts like the 
leaves ; involucres solitary, sessile, in the male plant 14-1} lin. in 
diam. and 1 lin. deep, in the female 3-1 lin. in diam. and } lin. 
deep, cup-shaped, glabrous outside, pubescent within, with 5 glands 
and 5 subquadrate toothed lobes; glands of the male }—3 lin, and 
of the female 1-1 lin. in their greater diam., transversely oblong or 
elliptic, entire ; ovary finally exserted on a pedicel just above the 
involuere, glabrous ; styles } lin. long, shortly united at the base, 
with spreading bifid arms; capsule 14-2 lin. in diam., 3-lobed, 
smooth ; seeds 1 lin. long, ovoid, pointed at one end, obscurely 
4-angled, tuberculate-rugose, grey. 

KaLaHart Recion: Griqualand West ; between Spuigslang Fontein and the 
Vaal River, Burchell, 1724! Klipfontein, Burchell, 2633! Warrenton, Miss Adams, 
158! Orange River Colony; Amandelboom, Burtt-Davy, 10096! Bloemfontein 
district, Burtt-Davy, 11850 ! 


56. E. arrecta (N. E. Br.); a leafless and spineless succulent 
bush, probably 2 ft. or more high, compactly much-branched above, 
unisexual ; main stems or branches 14-14 lin. thick (dried) ; lateral 
branches more slender, opposite, diverging from each other at 
the base at an angle of 45°-50°, then erect, elongated and by 
forking into cymes or with opposite pairs of cymes racemosely 
scattered along them forming a panicle | ft. long and 3-4 
in. broad, glabrous ; leaves rudimentary, scale-like, opposite, 3-4 
lin. long, deltoid-ovate, often angular on each side at the 
base, and there contracted into an exceedingly short petiole 
or subsessile, obtuse, apiculate; stipular glands none; cymes 
usually twice forked, each fork or branchlet bearing 1 involucre; 
bracts under the involucre sessile, broadiy ovate or oblong, obtuse, 
apiculate ; involucre sessile, 1-1} lin. in diam., cup-shaped, glabrous 
outside, with 5 glands and 5 oblong or subquadrate minutely toothed 


284 EUPHORBIACE& (Brown). | Euphorbia. 


and ciliate lobes ; glands }—2 lin. in their greater diam., transversely 
oblong, entire, very slightly concave; ovary and capsule not seen. 
E. scopiformis (serpiformis by error), Boiss. in DC. Prodr, xv. errata 
and 75 partly, as to Zeyher 1535 only, excl. all synonyms. 

Coast Recon: Clanwilliam Div.; Berg Valley, Zeyher, 1535! Possibly 
Schlechter, 9940, from Brand Vley in Worcester Div. may belong here. 

The name E. scopiformis as applied by Boissier, according to the only three 
specimens quoted, includes two perfectly distinct species, being founded upon a 
specimen collected by Bergius in Riet Valley, which is the type of Arthrothamnus 
scopiformis, Klotzsch & Garcke, and another collected by Ecklon & Zeyher (Euphorb. 
24) near Brakfontein in Clanwilliam Div., both of which belong to E. arceuthobioides, 
whilst the distinct Berg Valley plant (Zeyher 1535) appears to have been added 
afterwards, as its characteristics do not appear in the description. As the name 
scopiformis was not originally applied to this plant (Zeyher 1535) and belongs to 
the plant described by Boissier as H. arceuthobioides before or at about the same 


time, I deem it best to abolish the name E. scopiformis altogether and apply a 
fresh name as-above. 


57. E. tenax (Burchell, Trav. 8. Afr. i. 219); a leafless, spineless, 
succulent bush, about 2 ft. high, dicecious, only the male plant seen,. 
dichotomously and trichotomously much-branched ; branches mostly 
opposite, diverging from each other at an angle of 55°-80°, 1-1} 
lin. thick, terete, not angular, rough from minute hardened papille, 
all rising to about the same general level and forming a somewhat 
flat-topped corymb of small cymes, green, scarcely milky (Burchell) : 
leaves rudimentary, scale-like, opposite, recurved from about the 
middle, about 4 lin. long and broad, subquadrate or oblong, very 
obtuse or subtruncate, very minutely apiculate, minutely puberulous 
on the upper, glabrous on the lower side, chocolate-coloured, soon 
deciduous ; cymes small, in pairs at the ends of the branches,. 
forming there a lax cyme }—11 in. in diam., with or without 1-3 
pairs of other cymes racemosely spaced along the branch below 
them; bracts scale-like, firm, 3-2 lin. long, oblong, very obtuse, 
apiculate, chocolate-coloured ; involucre 14—1} lin. in diam., cup- 
shaped, minutely papillate or subglabrous outside, with 5 glands 
and 5 transversely rectangular toothed lobes; glands $—? lin. in 


2 


their greater diam., transversely elliptic or elliptic-oblong, entire, 


apparently yellowish or greenish ; ovary and capsule not seen. 


Centra Reaion : Ceres Div. ; in stony places on Hangklip, near the Ongeluks 
River, Burchell, 1219! 


This species has been overlooked by all authors and omitted from the Index 
Kewensis. 


58. E. rhombifolia (Boiss. Cent. Euphorb. 19); plant unisexual : 
stems probably growing in bush-like clumps, 1-2 ft. high, succulent, 
spineless, leafless, 1}—2 lin. thick at the base, simple or with 1-5 
distant pairs of slender branches 5-18 in. long, bearing 6-12 
distant pairs of peduncles (or, in the varieties, cymes) in a racemose 
manner, glabrous ; leaves rudimentary and soon deciduous, opposite, 
4-1 lin. long, occasionally oblong, but usually spathulate, with a 


Euphorbia.] EUPHORBIACE& (Brown). 285 


short broad petiole and an ovate, cordate-ovate or transversely 
elliptic blade, obtuse or acute, mostly recurved, usually slightly 
puberulous on the upper side at the base, otherwise glabrous ; 
peduncles opposite, the pairs }-3 in. apart, usually 1-6 lin. long, 
but occasionally longer, each bearing only 1 involucre (rarely 2-3), 
glabrous ; bracts under the involucres like the leaves in size and 
form, soon deciduous; involucre sessile, unisexual, 14-2 lin. in 
diam., cup-shaped, glabrous outside, with 5 glands and 5 sub- 
quadrate fringe-toothed lobes; glands 3-1 lin. in their greater 
diam., transversely elliptic or elliptic-oblong, entire, usually larger 
in the male than in the female involucre; ovary erect, with a 
conspicuous disc-like calyx at its base, glabrous, exserted on a 
pedicel not exceeding the involucre; styles }—2 lin. long, very 
shortly united at the base, with spreading bifid arms. Boiss. in 
DC. Prodr. xv. ii. 75, and Ie. Euphorb. 16, t. 46. E. racemosa, E. 
Meyer in Drége, Zwei Pfl. Documente, 184, ex Boiss. in DC. Prodr. 


avo u. 1D. 


Var. B, triceps (N. E. Br.) ; involucres 3 together, sessile on peduncles 1-2 
lin. long; otherwise as in the type. 

Var. y, cymosa (N. E. Br.) ; involucres in several- or many-flowered cymes, 
which (including the 1—4 lin.-long peduncles) are 3-1} in. long, with internodes or 
joints 1-4 lin. long ; occasionally the involucre is puberulous outside ; otherwise 
as in the type. Arthrothamnus eymosus, Klotzsch & Garcke in Abhandl. Akad. 
Berlin, 1860, 63. 

Var. 5, laxa (N. E. Br.) ; involucres four to several in very lax cymes, which 
ode the peduncles) are 1-2} in. long, with internodes or joints 5-14 lin. 
ong. 

Soutu Arrica: without locality, Drége, 8217 ! ‘ 

Coast Recion: Uitenhage Div.; Uitenhage, Hutton! Fort Beaufort Div. ; 
Kunap River, Baur, 1046! Queenstown Div. ; mountains near Imbarne River, 
mingled with var. 8, Cooper, 318! Finchams Nek, Galpin, 1598! Queenstown, 
Koyers, 4050! Var. y: Humansdorp Div.; Kabeljaauw, near Humansdorp, 
Burtt-Davy, 12044! Uitenhage Div.; Coegakammas Kloof, Zeyher, 863! Ecklon 
& Zeyher, Euphorb, 24 partly ! Redhouse, Mrs. Paterson, 722! Port Elizabeth 
Div. ; near Port Elizabeth, Kemsley, 289! Drege, 5! Albany Div. ; Bushmans 
River Poort, Galpin, 2975! King Williamstown Div. ; near King Williamstown, 
Flanagan, 1754! Var, 5: Bathurst Div. ; near Port Alfred, Galpin, 2959 ! 
Komgha Div. ; among rocks along the Chichaba River, Flanagan, 838! Div. ? 
hear Biesjesfontein, MacOwan, 1612! : 

CENTRAL Recion: Graaff Reinet Div. ; nmiountains near Graaff Reinet, Bolus, 
191! Aberdeen Div.: Hamerkuil, in the Camdeboo, Drége, 690 ! Beaufort West 
Div. ; Nieuwveld, Dréve, 8118, partly! Var, 6: Graaff Reinet Div. ; Sneeuw- 
berg Range, Wyley! Var. y: Prince Albert Div. ; Gamka River, Burke! Sand 
River Mountains, Marloth, 4394; Somerset Div. ; Bosch Berg, MacOwan! 
Aberdeen Div. ; in the Camdeboo, Dunn in Herb. Bolus, 6259! - 

Eastern Reaion: Natal ; Mooi River Thorns, beyond Greytown, Wood, 4336 ! 
and without precise locality, Gerrard, 1170! Var. 8: Natal ; Mooi River Valley, 
Sutherland ! 

Specimens (Gilfillan in Herb. Galpin, 6070), collected on a ridge at Zwart 

Crans Caves, Krugersdorp, in the Transvaal, have the smaller habit and general 
appearance of FL. rhombifolia, but the leaves are persistent and more fleshy, like 
those of EB. rectirama. Possibly it may prove to be distinct, but requires to be 
compared with living plants of both species. 


This is either a very variable plant or more than one species is here included 
under this name, but from the material seen I have been unable to obtain 


286 EUPHORBIACE (Brown). | Buphorbia. 


characters that are of specific value. The four forms above characterised are 
distinct in appearance, but grade into each other in such a manner that any specific 
difference they may possess vanishes in the dried material, and if specitically 
different they must be characterised from living plants. The different forms 
occur in the same geographical area. 

Tam quite unable to distinguish /. rhombifolia and EF. racemosa, The former 
was founded upon Drége, 8217, and a young immature growth figured for it, but 
the distributed specimens of Drége, 8217, that I have seen, consist of weak 
branches corresponding to those of Boissier’s figure and flowering branches 
corresponding to the type of Z. racemosa in E, Meyer’s Herbariuin, and (Gerrard's 
1170 collected in Natal are partly exactly as in the figure of &. rhombifolia, partly 
as in E. racemosa. As no description of 2. racemosa was published until 1862, 
when Boissier first described it in De Candolle’s Prodromus, 1 take the earlier 
published name of £. rhombifolia for this plant, although certainly not so 
applicable. Boissier has described the peduncles of #, racemosa as bearing a eyme 
of 5-7 involucres, but this is quite inaccurate as to the type of /. racemosa in 
E. Meyer’s Herbarium, in which the peduncles bear only 1-3 involucres, and in 
none of the specimens that I have seen, which are conspecific with that type, are 
more than 3 involucres borne upon any peduncle, usually there is only one. 
In the original description (not in DC. Prodr.) Boissier quotes ‘* Heklon & Zeyher 
nos. 23, 83” as belonging to this species, but this specimen is #. arceuthobioides, 
Boiss., and the quotation really refers to one specimen only, of which the number 
is 23, the added number 83 is merely the locality number and not the number of 
a separate specimen (see Linnwa, xix. 583 and xx. 258). Arthrothamnus eymosus, 
Klotzsch & Garcke (Zcklon & Zeyher, 24 partly), is wrongly referred to FE. decussata, 
E. Meyer, by Boissier in DC. Prodr. xv. ii. 75. £. rhombifolia is readily distinguished 
from its nearest allies by its quickly deciduous bracts. 


59. E. aspericaulis (Pax in Engl. Jahrb. xxviii. 26); a small 
leafless and spineless succulent bush, apparently 1-14 ft. high, 
dicecious; branches alternate or perhaps sometimes opposite, 
diverging from the stem at an angle of 25°-40°, 1-14 lin. thick, 
6-angled, with slight furrows between the angles, rough from 
minute hard papille, glabrous ; leaves opposite, rudimentary, about 
1 lin. long, oblong, obtuse, with the apical half deflexed, dark brown 
or purple-brown, glabrous ; cymes opposite, or from one axil, race- 
mosely scattered along the branches, up to about 4 lin. in diam., at 
first with 1, finally producing 3-5 involucres; bracts about 2 lin. 
long and nearly or quite as broad, oblong, very obtuse and apiculate 
or subtruncate at the apex, rather flexible; involucres unisexual, 
about 14 lin. in diam., cup-shaped, glabrous outside, with 4—5 glands 
and very small oblong or subquadrate slightly toothed lobes ; glands 
}—} lin. in their greater diam., transverse, oblong or elliptic-oblong, 
entire, apparently yellowish or greenish; ovary and capsule not 
seen. 

CentTraL Recron: Calvinia Diy. ; Hantam Mountains, Meyer ! 


Allied to £, muricata, Thunb., by its rough branches, but the habit is different, 
the branches more slender and the papilla upon them much more minute and 
even, not compressed into irregular crenulations as in that species. 


60. E. caterviflora (N. E. Br.); a leafless, spineless, succulent 


shrublet, apparently about 9-12 in. high, mostly trichotomously 
branched, dicecious, only a male specimen seen; main stems or 


Euphorbia, | EUPHORBIACE (Brown). 287 


branches 13-2 lin. thick (dried), lateral branches 2-1 lin. thick, 
opposite, diverging from each other at an angle of about 70°-80° 
and rising in a corymbose manner to about the same level, distinctly 
6-angled, with slight furrows between the angles, rough from 
minute hard papille; leaves rudimentary, opposite, abruptly re- 
flexed from their base, 1-1} lin. long and as much in breadth, 
triangular-subhastate in outline from a minute spreading point or 
angle at their base, fleshy, purplish-black (dried), glabrous ; cymes 
small, about 1-3 in. long and }—} in. in diam., in opposite pairs 
racemosely arranged along the branches; bracts about 3 lin. long, 
very broadly obovate or suborbicular, sometimes with a minute 
tooth on one or both sides at or below the middle, subapiculate, 
fleshy, glabrous, dark purple; involucre about 14 lin. in diam., 
cup-shaped, glabrous, dark purple, with 5 glands and 5 subquadrate 
minutely toothed lobes; glands }—} lin. in diam., transversely 
elliptic or suborbicular, entire, dark purple; ovary and capsule 
not seen. 

CENTRAL Region: Murraysburg Div.; on stony slopes of mountains near 
Murraysburg, 4000 ft., Tyson, 167! Beaufort West Div. ; Nieuwveld, Drege, 
8218 partly ! 


This species is nearly allied to E. aspericaulis, Pax, but the leaves and bracts 
are totally different in shape and much more fleshy, and the involucres and their 
glands are dark purple. Possibly a specimen collected at Melrose, Eastpoort, in 
Bedford Div. by Burtt-Davy, 12281, may belong here, but is too imperfect for 
determination. 


61. E. Mundii (N. E. Br.) ; a succulent bush, | ft. or more high, 
leafless and spineless, unisexual ; main stems 13-3 lin. thick ; 
branches opposite, diverging from each other at an angle of 
60°-90°, articulated at their origin, mostly simple, not spine- 
pointed, glabrous and neither papillate nor asperate ; leaves rudi- 
mentary, scale-like, opposite, sessile, recurved, }—1 lin. long and 
as much in breadth, suborbicular, broadly ovate or oblong, some- 
times angular on each side near the base, obtuse, minutely 
apiculate, fleshy, rigid, persisting for a time, dark brown or 
reddish ; cymes rather numerous, opposite, 4—6 lin. long and about 
as broad, racemosely arranged along the branches, at first with 3, 
but often ultimately producing several involucres, at least in the 
male plant, and their internodes or joints as thick as long and 
Somewhat bead-like, glabrous; bracts shorter than the involucres, 
like the leaves in form and colour, glabrous ; involucre 1}—1} lin. 
in diam., somewhat campanulate and as long as broad in the male, 
obeonic-cup-shaped and broader than long in the female, glabrous, 
with 5 glands and 5 subquadrangular or transversely rectangular 
minutely toothed lobes; glands not contiguous, 3—} lin. in their 
greater diam., transversely oblong or elliptic-oblong, entire ; capsule 
not longer than broad, 14-1} lin. in diam., obtusely 3-lobed, 
glabrous, exserted (as is also the ovary) on a pedicel about } lin. 
longer than the involucre; styles very shortly united at the base, 


288 EUPHORBIACE (Brown). | Euphorbia. 


with ascending-spreading deeply bifid straight tips; seeds 1 lin. 
long, somewhat ovoid, pointed at one end, slightly 4-angled, rugose, 
dark grey. EE. decussata, Marl.? in Wissensch. Ergebn. Deutsch. 
Tiefsee-Exped. ii. iii, 225, fig. 87, not of E. Meyer. Arthrothamnus 
densiflorus, Klotzsch & Garcke in Abhandl. Akad. Berlin, 1860, 62. 

SoutH Arrica: without locality, Thunberg ! 

Coast Recion: Robertson Div.; Montagu, Marloth, 2805! Oudtshoorn Div. ; 
Karoo near the Olifants River, Mund & Maire! 

Crntrat Recion: Laingsburg Div.; near Laingsburg, Marloth, 3904! Matjes- 
fontein, Marloth, 4884! Beaufort West Div.; Nieuwveld Mountains, near 
Beaufort West, Marloth, 4878! Prince Albert Div. ; stony hills near Prince 
Albert, Bolus, 11634! Somerset Div. ; Sheldon, Hutton ! 

This species is quoted by Boissier in DC. Prodr. xy. ii. 75, as a synonym of 
E. decussata, E. Meyer, but although it has a slight resemblance to that plant, it 
is not so stout, its branches are less divergent, apparently less rigid and 
have not such a tendency to end in somewhat spine-like points, whilst the bracts, 
instead of gradually tapering from base to apex, are suborbicular or oblong, 
obtuse and apiculate, not so thin nor concave, but thick, fleshy and somewhat 
concave or flat on the upper surface ; also the plant is a native of a different 
region. 

As the name densiflora has been used for another species it cannot be retained 
for this one. The type specimens from which my description is made are Marloth, 
2805, 3904 and 4878, which are identical with the type of Arthrothamnus densi- 
lorus, collected by Mund, after whom it is named. 


62. E. macella (N. E. Br.) ; a succulent, leafless and spineless shrub 
“4 ft. high” (Burchell), unisexual; branches opposite, diverging 
from one another at an angle of 40°-60°, terete, smooth, wrinkled 
when dried, glabrous ; leaves opposite, soon deciduous, only seen as 
bracts under the involucres, } lin. long, spathulate, with a rather 
broad petiole and a short abruptly dilated terminal part, broadly 
rounded or subtruncate at the apex, minutely puberulous near the 
base, glabrous elsewhere, when young, with small round glands at 
their base; cymes racemosely arranged along the branchlets, 3-4 
lin. in diam., simple, with 3 involucres or once forked and bearing 
7 involucres, the lateral on pedicel-like cyme-branches 3—}? lin. long, 
with a pair of bracts close under each; involucre 1}-1} lin. in 
diam., cup-shaped, minutely puberulous all over outside, with 5 
glands and 5 rectangular toothed lobes; glands not contiguous, 
3-4 lin. in their greater diam., transverse, narrowly oblong, entire, 
convex, “green” (Burchell) ; female plant not seen. 


Coast Recion : Mossel Bay Diy. ; near Little Brak River, Burchell, 6197/? ! 


63. E. hastisquama (N. E. Br.) ; apparently about 3-6 in. high, 
with numerous crowded trichotomously divided branches, glabrous ; 
branches opposite, 4-1 lin. thick (dried), terete; leaves rudimentary, 
scale-like, opposite, sessile, } lin. long, deltoid-hastate, with the 
apex and basal lobes acute, recurved, blackish-brown, glabrous ; 
involucre solitary at the apex of the terminal branchlets, sessile, 
about | lin. in diam., cup-shaped, glabrous outside, pubescent within, 
with 5 glands in the male (and perhaps 4 in the female) and 5 very 


Euphorbia. | EUPHORBIACE& (Brown). 289 


small oblong or subquadrate fringed lobes; glands in the male 
unequal (always?), 1-1} lin. in their greater diam., transversely 
elliptic-oblong or subreniform, convex; female or hermaphrodite 
involucre not seen. 

Coast Recion : Uitenhage Div. ; fields by the Zwartkops River, 40 ft., Zeyher, 
1099! 3854! Ecklon & Zeyher, Buphorb. 25 ! 

All the specimens seen are very imperfect and damaged by insects, 


64. E. gentilis (N. E. Br.); dwarf, succulent, much-branched, 
leatless and spineless, 3-6 in. high, unisexual ; branches numerous, 
rather crowded, erect or ascending, alternate and opposite on the 
same plant, 1$—3 lin. thick on the dried specimens, probably much 
stouter when alive, glabrous and perhaps glaucous, very brittle 
when dried ; leaves none or reduced to mere ovate rudiments less 
than } lin. long, opposite or alternate ; bracts under the involucre 
+ lin. long, narrowly oblong-obovate or spathulate, rounded at the 
apex, slightly toothed, glabrous on the back, puberulous on the 
upper surface ; involucres clustered at the apex of the branchlets, 
usually in opposite pairs and shortly subspicate, sessile, 1-1} lin. in 
diam, and 2 lin. deep, cup-shaped, glabrous outside, with 5 glands 
and 5 subquadrate ciliate lobes; glands contiguous, spreading, 
3-3 lin. in their greater diam., transversely elliptic-oblong, entire ; 
female plant not seen. 

CenTraL Recion: Calvinia Div. ; Bitterfontein, Zeyher, 1531! Grauwater, 
1700 ft., Pearson, 3271! 

_ WesteRN ReGion: Van Rhynsdorp Div.; hills near Zout River, 500 ft., 
Schlechter, 8136 ! 

This species is very brittle when dried and in that character is very much like 
£. spicata, £. Meyer, and £#. karroensis, N. E, Br., which it also resembles im 
appearance. But is readily distinguished from L. spicata by its glabrous stems, | 
and from E. karroensis by the very different and often alternate rudimentary 
leaves and absence of conspicuous stipulary glands. 


65. E. stapelioides (Boiss. Cent. Euphorb. 26, and in DC, Prodr. 
Xv. ii. 91); very dwarf, leafless and spineless, succulent, 3—4 in. 
high ; main stems branching close to the ground ; branches opposite, 
ascending or suberect, terete, jointed, with internodes }~} in. long, 
in the dried specimen 2 lin. thick and very brittle, breaking up 
into joints at the nodes; leaves opposite, rudimentary, sessile, 
3-3 lin. long, broadly deltoid, acute, blackish ; flowers not seen, 
but Boissier states that they are produced near the apex and 
describes them as follows:—bracts 2 under each involucre and 
about equalling it, ovate, mucronulate ; involucre sessile, 1} lin. 
long and in diam., hemispherical, with transversely oblong entire 
glands and short subentire hairy lobes. 

Western Recron ; Little Namaqualand ; near the mouth of the Orange River, 
Drége, 8199! 

No specimen of this species exists in E. Meyer’s Herbarium at Liibeck, and the 
type in Herb. Bunge, now in the Paris Herbarium, is reduced to two very small 

FL. C.—VOL. V.—SECT. LI. U 


290 EUPHORBIACE& (Brown). | Euphorbia. 


fragments without flowers, but with two leaves present, most of the specimen 
having been broken off and lost, for it is evidently a very brittle plant when dried, 
easily disarticulating at the nodes. Therefore, until rediscovered, it is impossible 
to give a better description. The position Boissier assigns to it between /. hamata, 
Sweet, and £. clavarioides, Boiss., is very misleading, as it certainly has no 
similarity to either of those species. Its real affinity is with Z. karroensis, 
N.E. Br., #. spicata, E. Meyer, and Z. gentilis, N. E. Br., being evidently very 
similar to the latter in size and appearance, but the leaves are quite different. 
In my opinion there is nothing whatever about the plant that suggests the slightest 
resemblance to any known Stapelia. 


66. E. karroensis (N. E. Br.) ; a dwarf compactly much-branched 
bush, succulent, spineless, dicecious, only male specimens seen : 
branches opposite, erect or suberect and more or less bunched 
together, articulated at their origin and often at the nodes ; main 
stems or branches 3 lin. and the flowering branches 3-1} lin. thick 
when dried, drying dark brown, glabrous, with large stipular glands 
at the nodes; leaves opposite, rudimentary, deciduous, 2—? lin. long, 
spathulate, recurved at the tips, puberulous on the upper side of 
the proportionately broad petiole, glabrous elsewhere ; blade sub- 
orbicular, obtuse, about } lin. in diam. ; cymes terminal, about 4 in. 
in diam., consisting of a central subsessile involucre and 2 lateral 
branches 3—1 lin. long, each bearing 3 involucres ; bracts like the 
leaves in size and form; involucres 1 lin. in diam., cup-shaped, 
minutely puberulous, with 5 glands and 5 subquadrate fringe-toothed 
lobes ; glands }—3 lin. in their greater diam., transversely oblong, 
entire ; rudimentary ovary pedicellate, glabrous. “ E. Burmanni, 
E. Mey.?” in Drége, Zwei Pfl. Documente, 184, name only. E. Bur- 
manni, var. karroensis, Boiss. in DC. Prodr. xv. ii. 75.  Arthro- 
thamnus Burmanni, Klotzsch d Garcke in Abhandl. Akad. Berlin, 
1860, 62. 

WesTERN Recton: Van Rhynsdorp Div. ; near Hol River, Drége, 2947 ! 

This plant was distributed by Drége as ‘‘ FE. Burmanni, E. Mey.?” and was 
considered by Boissier to be a variety of that species, but it is evidently a stouter 
and more succulent plant, with shorter and more erect branches, a much less 
compound inflorescence, and it dries dark brown instead of greyish-green. I have 
not seen female involucres, but as the rudimentary ovary in the male involucres is 
glabrous, probably the perfect ovary and capsule are also glabrous. 


67. E. spicata (E. Meyer in Drége, Zwei Pf. Documente, 184, 
ex Boiss. in DC. Prodr. xv. ii. 97) ; dwarf, succulent, much-branched 
from the base, 2-6 in. high, leafless and spineless ; branches opposite 
or sometimes solitary at a node, in the fragmentary specimens seen 
1-4 in. long, 1-2 lin. thick, terete, subscabrous or harshly pube- 
rulous with very short stiff spreading hairs or points ; leaves rudi- 
mentary, soon deciduous, opposite or occasionally alternate, about 
+ lin. long, ovate, acute, harshly puberulous ; eymes (including the 
peduncles) 13-2 lin. long, in a few (or possibly several) opposite 
crowded pairs arranged in a subspicate manner at the tips of the 
branches, each with 3 involucres; bracts under the involucres 3-3 
lin. long, spathulate, with a broad petiole and transversely oblong 


Euphorbia. | EUPHORBIACE (Brown). 291 


blade or linear-oblong with the blade scarcely distinct from the 
petiole, truncate at the apex, minutely papillate on the back and 
with a few short hairs on the upper surface ; involucres sessile, 
unisexual, 1-1} lin. in diam., cup-shaped, thinly pubescent outside, 
at least on the upper part, with 4-5 glands and 5 oblong or sub- 
quadrate toothed lobes; glands }—2 lin. in their greater diam., 
transversely oblong, entire ; ovary sessile, included, pubescent ; 
styles exserted from the involucre, 3 lin. long, united for half their 
length, with spreading bifid arms ; capsule and seeds not seen. 

Western Recion: Little Namaqualand ; Silverfontein, near Ookiep, Drége, 
2946 ! and without precise locality, Marloth, 4892 ! 


This is well distinguished from all its allies by its subscabrous branches. Boissier 
describes the branches as papillose-hairy, but that does not seem to me a correct 
description, the hairs are minute and resemble short stiff conical acute points, 
unlike any that I have seen on any other species. Boissier quotes Zeyher, 1531, 
as being E. spicata, but that number as represented by the specimens I have seen 
1s a glabrous plant and belongs to E. gentilis, N. E. Br. 


68. E. mauritanica (Linn. Sp. Pl. ed. i. 452, and Ameen. Acad. 
ii. 111); a succulent, spineless shrub, 3-4 ft. high, branching 
throughout, leafy only on the young growths; branches alternate, 
erect, terete, smooth, marked or sometimes somewhat tubercled 
with alternate leaf-scars, the younger or flowering branches }-} in. 
thick, becoming thicker with age, glabrous, green, not glaucous ; 
leaves sessile, soon deciduous, }—-1 in. long, 1-3 lin. broad, linear- 
lanceolate or lanceolate, acute, glabrous, green; umbels terminal, 
simple 3—5-rayed, when young with about 3 leaf-like very deciduous 
bracts at the base ; rays or peduncles 2-6 lin. long, each bearing 
1 involucre, and when immature a pair of very deciduous ovate 
acute deeply concave bracts 14-2 lin. long and 14 lin. broad, 
glabrous; involucre in dried specimens about } in. in diam. and 
* in. deep, cup-shaped, glabrous, with 5 glands and 5 subquadrate 
bifid or emarginate ciliate lobes; glands 1}—1} lin. in diam., 
suborbicular, entire, “ yellowish-green ” (Miller) ; ovary exserted on 
4 curved pedicel 2-3 lin. long, glabrous ; styles 3-1} lin. long, 
united at the basal third, bifid at the apex ; capsule 2?-3$ lin. in 
diam., 3-lobed as seen from above, with subobtuse angles; seeds 
13-13 lin, long, oblong, grey, speckled with black. Mill. Gard. 
Dict, ed. viii. no. 16; Ait. Hort. Kew. ed. 1, ii. 137 ; Willd. Sp. Pl. 
li. 889, and Enum. Pl. Hort. Bercl. 502; Thunb. Prodr. 86, and Fi. 
Cap. ed. Schult. 405 ; Poir, Encycl. Suppl. ii. 610 ; Spreng. Syst. Veg. 
ii. 788 ; Boiss. in DC. Prodr. xv. ii. 94; Berger, Sukk. Euphorb. 26 and 
20, fig. 3; Marloth in Wissensch. Ergebn. Deutsch. Tiefsee-Exped. 
Ul. iil. 234, 295, figs. 94 and 119. E. mauritiana, Bernh. in Flora, 1845, 
87, and in Krauss, Beitr. Fl. Cap- und Natal. 150. E. Tiruealli, 

nb. Prodr. 86, and Fl. Cap. ed. Schult. 405 partly, as to sheet 4 
of his Herbarium, not of Linn. E. phymatoclada, Boiss. Cent. Euphorb. 
24, and in DC. Prodr. xv. ii. 95. E. Hydnorx, E. Meyer, and 
FE. . melanosticta, E. Meyer in Drege, Zwei Pf. gictenice 184, ex 
U 


292 EUPHORBIACE (Brown). | Euphorbia. 


Boiss. in DC. Prodr. xv. ii. 95. Tithymalus virgatus, Haw. Syn. Pl. 
Suec. 139. TT. Zeyheri, Klotzsch & Garcke in Abhandl. Akad. Berlin, 
71. YT. brachypus, Klotzsch & Garcke, Le. 74.—T. aphyllus Mauri- 
taniz, Dill. Hort. Eltham. 384, t. 289. 


Var. 6, namaquensis (N. E. Br.); a bush, 2-3 ft. high, with the flowering 
branchlets much more slender than in the type and in dried specimens 4~1 lin. 
thick ; leaves 14-3 lin. long, 4-3 lin. broad ; involucre 24-3 lin. in diam.; styles 
2-3 lin. long ; otherwise as in the type. 


Sourn Arrica: without locality, Thunberg! 

Coast Region: Clanwilliam Div. ; Clanwilliam, Zeipoldt, 237! Olifants River 
Mountains and Valley, Pearson, 7332! Diels, 1147! Malmesbury Div. ; near 
Theefontein, Bachmann, 1041! Hopefield, Bachmann, 2154! Worcester Div. ; 
near Worcester, Marloth, 4877! Cape Div. ; various localities, Berygius! Zeyher ! 
Ecklon & Zeyher, Euphorb. 22 partly! and 26! Pappe! Krauss, 1733! Wolley- 
Dod, 1629! Stellenbosch Div. ; near Gordons Bay, T’releaven in MacOwan, Herb. 
Austr.-Afr., 1953! Caledon Div. ; Zoetemelks River, (ill! Swellendam Div. ; 
Barrydale, Galpin, 4566! Riversdale Div. ; Tygerfontein, Galpin, 4560! Oudts- 
hoorn Div.; Oudtshoorn, Miss Britten! Mossel Bay Diy. ; near Little Brak 
River, Burchell, 6197/3! Rogers, 4222! Uitenhage Div. ; various localities, 
Burchell, 42271 Drége, 124! Mrs. Patterson, 88 partly! 246! 713! 714! 723; 
Port Elizabeth Div.; near Port Elizabeth, Sim, 2668! Albany Div.; various 
localities, Bowker! Williamson! Galpin, 174! Mrs. Whyte, 1060! Fort Beaufort 
Div. ; Adelaide, Hutton, 617! Queenstown Diy. ; Andriesberg Range, near Bailey, 
5000 ft., Galpin, 2236! Eastern Frontier, MacOwan, 363! 

CentRAL Recion: Calvinia Div.; Karoo flats west of Calvinia, Diels, 655 ! 
between Blaukrantz Pass and Karieboemfontein, Pearson, 3481! Laingsburg Div. ; 
Matjesfontein, MacOwan, 3314! 3326! and in Herb. Austr.-Afr., 1954! Somerset 
Div. ; near Somerset East, WaecOwan, 363! Cradock Div. ; near Cradock, Burtt- 
Davy, 9846! Graaff Reinet Div. ; near Graaff Reinet, Bolus, 805! Beaufort West 
Div.; Nieuweveld Mountains, near Beaufort West, Dréye! Carnarvon Div. ; 
north exit of Karreeberg Poort, Burchell, 1578 ! Carnarvon, Schéinland ! Colesberg 
Div. ; Naauwpoort, Rogers, 1029! 

Western Recion: Great Namaqualand ; between Ramans Drift and Warmbad, 
Pearson, 4204! 4435! Little Namaqualand; Kaus Mountains, Drége, 2945! 
Garies, Alston (fasciated growth)! (also probably, Great Karasberg Range, 
Pearson, 8073), Van Rhynsdorp Div. ; Ebenezer, Drége, 2943! 8215! Karree- 
berg Range, Schlechter, 8311! Gift Berg, Phillips, 7391! Bokkeveld, Diels, 570! 
Var. 8: Great Namaqualand ; Great Karasberg Range, Pearson, 8279! 8345! 
8346 ! south of Warmbad, Pearson, 4432! Little Namaqualand ; various localities, 
Pearson, 3055! 3628! 3845! Alston in Herb. Marloth, 5108! Marloth, 4879! 


This plant has a very wide range and varies somewhat in appearance, but I 
cannot find any distinctive characters in the dried specimens to separate more than 
the one variety. The leaf-scars are usually narrow and somewhat crescent-like, 
but sometimes (by a corky growth?) they enlarge into dark brown or blackish 
tubercles, producing the form known as E. melanosticta, E. Meyer. This form and 
the typical one, however, occur on the same plant. E. phymatoclada, Boiss., and 
E, Hydnorx, E. Meyer, are both founded upon the same specimen, Drége, 2943. 


69. E. patula (Mill. Gard. Dict. ed. viii. no. 11); succulent and 
spineless ; stem 6-7 in. high, tapering upwards, producing at the 
top a few tapering branches, spreading on every side, not (‘‘ scaly ”) 
tuberculate and bearing at their tips several small narrow deciduous 
leaves ; flowers unknown. 

Souty Arrica: formerly cultivated at Chelsea, 


Haworth refers this plant to his Dactylanthes patula, but Miller's description 
does not seem to accord with that plant, which is a synonym of E. ornithopus, 


Euphorbia. | EUPHORBIACE (Brown). 293 


Jacq. Can Miller’s plant be a small weak form of E. mauritanica, Linn., with 
spreading branches? He describes the branches as not ‘‘scaly,” by which I 
suppose he means they are not tuberculate, since those of E. Caput-Medusx, Linn. 
are described as scaly, 


70. E. Tirucalli (Linn. Sp. Pl. ed. i. 452); a spineless, succulent 
tree, 15-20 ft. high, dicecious ; branches and branchlets alternate 
or opposite or in clusters of 2-7 at the ends of the branches they 
arise from and distinctly jointed to them, diverging or subparallel in 
brush-like masses, more or less deciduous; ultimate branchlets 24-3} 
(when dried 14—2) lin. thick, cylindric, very obtuse or subtruncately 
rounded at the apex, glabrous, rather light green, with very fine whitish 
striations, and marked with very small leaf-scars ; leaves alternate, 
4-4 in. long, 4-3 lin. broad, linear or linear-lanceolate, acute, 
glabrous ; involucres in sessile clusters at the apex of the branchlets, 
cup-shaped, 14 lin. in diam., minutely puberulous or thinly sub- 
tomentose on the upper part outside, with 5 glands and 5 trans- 
versely subrectangular or subquadrate toothed lobes ; glands sub- 
contiguous or separate, 3—3 lin. in their greater diam., transversely 
oblong or elliptic-oblong, entire, flat, with a slightly raised margin 
when fresh ; ovary subglobose, minutely tomentose, without a calyx 
at its base, finally exserted on a stout pedicel ; styles united into a 
very stout column 4 lin. long, with very spreading arms } lin. long, 
divided to half-way down or nearly to the base into 2 widely spread- 
ing-recurved tips ; capsule 1 in. in diam., slightly and very obtusely 
3-lobed as seen from above, minutely puberulous, exserted on a 
pedicel } in. long and curved to one side ; seeds 2 lin. long, ellipsoid, 
smooth, glabrous, dark brown, with whitish margins around the 
small white caruncle and along the brown suture extending from it. 
Boiss. in DC. Prodr. xv. ii. 96 ; T. Thoms. in Speke, Journ. Nile, 
Append. 646, and T'rans. Linn. Soc. xxix. 144; Volkens in Notizbl. 
Konigl. Bot. Gart. Berlin, ii. 263; Talbot, Forest Fl. Bombay, ii. 
434 and 435, fig. 487; Berger, Sukk. Euphorb. 20, fig. 3, ii. ; Sim, 
For. Fl. Port. E. Afr. 104, t. 84, fig. 2. E. media, N. E. Br. in 
Dyer, Fl. Afr. vi. i. 556; Zimmermann in Der Pflanzer, 1912, 636, 
Dok 8-9.— Ossifragra lactea, Rumph. Herb. Amboin. vil. 62, %. 29. 
Tiru-calli, Rheede, Hort. Malabar. ii. 85, t. 44. 

Katawart Region: Transvaal; Moorddrift, Miss Leendertz, 2245! near 
Potgeiters Rust, Madge, 8443 ! Marloth, 5146! Waterberg district, Burtt-Davy, 
1700! near Mafutane, Bolus, 12279 ! Komati Poort, Rogers ! : : 

Eastern Recion: Transkei; in cultivation at Columba Mission, Miss Pegler, 
1000! ‘Tembuland; Bashee River, Bowker! near Mganduli, ex Miss Pegler. 
Natal ; Groenberg, Wood, 1339 ! 

In the Flora of Tropical Africa I considered this plant to be distinct from 
E. Tiruealli, Linn, At that time I had not seen any flowering specimen of the 
undoubted typical FE. Tirucalli, either from India or other country where it is 
known to be cultivated, and could not reconcile the dense crowded heads of 
imvolucres of the male plant (the female not having been seen) from Tropical 
Africa, with the very different appearance of the female involucres figured in 
Rheede’s Hort. Malabar., upon which Linnzus founded the species. Since then, 
However, female specimens of the Natal plant were received, the male being 
identical with the male of the Tropical African plant. Subsequently I have seen 


. 


294 EUPHORBIACE& (Brown). | Kuphorhia. 


one Indian specimen and some from Mauritius of undoubted E. Tirucalli, Linn., 
all female, and these prove to be in every way identical with the female specimens 
of the Natal plant ; so that there can no longer be any doubt that the plant is a 
native of the eastern side of Africa, from German East Africa southwards to 
Tembuland, and that it was probably introduced from Portuguese East Africa by 
the Portuguese into India, where it is used for hedges and, I am informed, does 
not often flower. The female flowers are sometimes few and lax, as represented by 
Rheede, and sometimes numerous, forming a dense head, as in the male plant. In 
Natal the plant is being extensively worked for rubber. 


71. BE. dregeana (E. Meyer in Drége, Zwei Pfl. Documente, 184, 
ex Boiss. in DC. Prodr. xv. ii. 95); a succulent leafless spineless 
bush, 3-6 ft. high and as much or more in diam., very much- 
branched at the base; main stems 2-3 in. (Pearson), {-14 in. 
(Marloth) thick at the base, erect, branching; flowering branches 
alternate, cylindric, 4—} in. thick, with prominent leaf-scars, very 
minutely puberulous on the young parts, becoming glabrous, or 
sometimes apparently quite glabrous, whitish-green, sometimes 
covered with a dry whitish exudation when dried ; leaves alternate, 
rather rudimentary, only present on very young branchlets, soon 
deciduous, sessile, or subsessile, 14-4 lin. long, 13-2} lin. broad, 
ovate or ovate-deltoid, acute or obtuse, channelled down the face, 
recurved, somewhat fleshy, minutely puberulous; umbels or cymes 
terminal, solitary or 2 to several more or less clustered at the ends 
of short alternate erect branchlets, 14-3 in. in diam., 3-rayed ; rays 
j-3 in. long, usually 1-3-times forked, but occasionally simple, 
minutely puberulous ; bracts sessile, 2-3} lin. long, 34-6 lin. broad, 
nearly half-cireular or rounded-subrhomboid when flattened out, 
obtuse or apiculate, concave, minutely puberulous on both sides ; 
involucre sessile, 3-4 lin. in diam. and about 13 lin. deep, sub- 
globose-cup-shaped, puberulous outside, glabrous within, with 5 
glands overtopped by 5 erect subquadrate slightly fringed or very 
shortly and densely ciliate lobes ; glands 1}-1} lin. long and 13-1 
lin. broad when flattened out, somewhat ovate-triangular or deltoid, 
with the part adnate to the involucre acute or subacute and the 
outer part subtruncate or crenulate or slightly lobed and wavy, 
incurved in dried specimens, but probably more or less deflexed or 
spreading and concave when alive, puberulous on the back, glabrous 
on the inner or upper surface ; capsule sessile, 3 lin. long, 4-44 lin. 
in diam., somewhat 6-angled, with 3 of the angles subacute, 
minutely puberulous ; styles 1-1} lin. long, united for 4-3 of their 
length, with erect or recurved-spreading bifid (or entire ?) tips ; 
seeds 2 lin. long, oblong, somewhat 4-angled, slightly pointed at one 
end, smooth, pale brown in the examples seen, but perhaps unripe. 
Berger, Sukk. Euphorb. 26; Marloth in Trans. Roy. Soc. S. Afr. iii. 
124. E. elastiea, Marloth in Trans. Roy. Soc. S. Afr. ii. 37 (not of 
Jumelle nor of Altiramo d& Rose). 

CeNTRAL Recon : Calvinia Div. ; Roggeveld, Marloth, 3905! 

WESTERN REGION : Great Namaqualand ; Obib, Range, 582! Tsaukaib, Range, 
418! Schultzse, 392! Little Namaqualand ; at Silverfontein and frequent between 
the Koussie (Buffels) River and the Orange River, Dréye, 2942! Nixons Cutting, 


. 


Euphorbia. | EUPHORBIACE ( Brown). 295 


near Klipfontein, 3000 ft., Bolus, 9444! rocky slopes at Eenriet, Pearson, 4066 ! 
Ratel Poort Mountain, Pearson, 2971! Namies. Alston ! Bushmanland, Rogers ! 
near Anepous, covering large areas of country, Marloth, 4684! between Anenous 
and Chubiesis, Pearson, 5974 ! 


I have dissected and compared the type specimen of EF. elastica with that of 
E. dregeana and can fiad no difference between them. This species is used for 
rubber. 


72. E. gummifera (Boiss. Cent. Euphorb. 26, and in DC. Prodr. 
XV. ll, 97); a leafless spineless bush, forming large clumps 3-4 ft. 
high, succulent at the younger parts, woody below, dicwcious, with 
a very disagreeable odour ; flowering branches erect or ascending, 
23-5 lin. thick, slightly angular from raised lines decurrent from 
the slightly prominent leaf-scars, glabrous, or, in the female plant, 
minutely tomentose for about + in. immediately under the inflores- 
cence at the apex, more or less covered with a dry gummy or 
resinous exudation (not velvety-pruinose as described by Boissier) ; 
leaves minute, rudimentary, scale-like, fleshy, recurved, dark red, 
only seen on the tips of growing branches, soon deciduous ; male 
plant with 1 or more dense sessile clusters of involucres at the tips 
of the branches, about 1-1 in. in diam. ; female plant with a few 
sessile involucres at the tips ; involucres sessile, about { in. in diam., 
less when dried, cup-shaped, apparently reddish or purplish, minutely 
white-tomentose, with 4-5 glands and 5 subquadrate or rounded 
entire lobes ; glands about 3 lin. in their greater diam., transverse, 
reniform or half-orbicular, entire, apparently dark red or purple ; 
capsule about 4 in. in diam., obtusely 3-angled, very minutely and 
not densely puberulous, probably somewhat fleshy when alive, eXx- 
serted on a pedicel not longer than the involucre, erect ; styles } lin, 
long, stout, channelled, bifid at the apex, spreading; seeds 3 lin. 
long, and 3} lin. broad, somewhat subquadrate, compressed dorsally, 
with a ridge down the back, smooth, at first brown, becoming white 
when perfectly ripe. Boiss. in DC. Prodr. xv. ii. 97; Marloth in 
Trans. Roy. Soc. 8. Afr. i. 316. E. sessiliflora, E. Meyer in Drege, 
Zwei PA. Documente, 184, name only, not of Roxb. 

Western ReGion: Great Namaqualand ; Rotkuppe, near Bethany, Range, 59 ! 
® predominant plant on sandy plains at Gorup (Garub), Pearson, 4174! 4175! 
Namib Desert, near Tschaukaib, Marloth, 4636! Little Namaqualand ; near the 
Urange River, Dréye, 2944 ! 


73, E. gregaria (Marloth in Trans. Roy. Soc. 8. Afr. ii. 36, t. 1, 
8. 7); a leafless spineless bush, forming dense clumps 3-6 ft. (or 
Sometimes more) high and 3-20 ft. in diam., succulent at the 
younger parts, dicecious; main stems 14-2 in. thick (Marloth), 
alternately branching; dried flowering branches 2-4 lin. thick, 
erect or ascending, terete, not angular, with inconspicuous and not 
Prominent leaf-scars, glabrous, or, in the female plant, minutely 
tomentose under the inflorescence for 1—} in. at the apex only, 
everywhere covered with a dry gummy (or waxy!) exudation, 


296 EUPHORBIACE (Brown). | Luphorbia. 


greyish, white or green when dried; leaves represented by minute 
rudimentary scales, alternate, only seen at the tips of the branches, 
soon deciduous; male plant with a subglobose cluster of several- or 
many-flowered subsessile cymes 1—} in. in diam., at or near the 
apex of the branches; female plant with only 2-3 (or more?) 
subsessile involucres at the tips; involucres 2—2} lin. in diam., 
cup-shaped, minutely tawny-tomentose, with 4—5 glands and 4-5 
short transverse entire lobes, and with a pair of dull reddish scale- 
like bracts at their base; glands 3—1 lin. in their greater diam., 
half-orbicular, reniform or transversely elliptic, entire ; capsule 8-11 
lin. in diam., globose or orbicular-ovoid, rounded or subacute at 
the apex, obscurely 3—5-angled, 3—5-celled, exserted and pendulous 
from the involucre on a stout abruptly recurved pedicel }—$ in. 
long and covered with a minute dense tawny tomentum ; styles 3-5, 
about } lin. long, very stout, recurved, channelled, bifid at the 
apex ; seeds 3-3} lin. long and 2}-3 lin. thick, usually obtusely 
3-angled, sometimes scarcely angular, smooth, white, with or 
without a round blackish-brown spot on each side or sometimes 
brownish, with a brown line along the middle angle. ‘“ Aggenys 
Euphorbia,” Pearson in Ann. S. Afr. Mus, ix. 9, 13, 15. 

WEsTERN Recon: Great; Namaqualand; Kuibis, Pearson, Marloth, 4683! 
near Sandverhaar, between Gobas and Keetmanshoop, Holoog and Sabiesis, ex 
Pearson, Great Karasberg Range, Pearson, 8075! 8084! 8564! Bushmanland ; 


Abbasis, Pearson ; Wortel, 2700 ft., Pearson, 3339! Pella, Pearson, 5037 ! Aggenys, 
Pearson, 3338! 3538 ! 


74. BE. peltigera (E. Meyer in Drége, Zwei Pfl. Documente, 184, 
ex Boiss. in DC, Prodr. xv. ii. 91); plant about 1-1} ft. high, 
branching in a bushy manner with a thick underground rootstock, 
very similar in habit and appearance to E. hamata, Sweet ; branches 
{-} in. thick, with conical spreading leaf-bearing alternate tubercles 
13-9 lin. prominent, bounded by slight furrows, minutely puberu- 
lous on the young parts, green; leaves alternate, sessile on the 
tubercles, }-? in. long, }-} in. broad, elliptic or ovate, acute or 
obtuse, slightly folded lengthwise, minutely puberulous on both 
sides, deciduous ; bracts 3 in a whorl, forming a cup 3-3 in. in 
diam. surrounding a single involucre at the apex of the branches 
and branchlets, 4-6 lin. long and 6-10 lin. broad when flattened 
out, transverse, somewhat rhomboid-elliptic or suborbicular, broadly 
rounded or subtruncate, apiculate at the apex, minutely puberulous 
on both sides, green; involucre sessile, much shorter than the 
bracts, unisexual, cup-shaped, minutely puberulous, 24-3 lin. in 
diam., with 5 glands and 5 erect oblong fringed lobes; glands» 
broadly cuneate, 1} lin. broad, suberect, rather closely contiguous, 
forming a cup, covered with very short rather crowded simple or 
divided teeth on its truncate margin, green; female involucres and 
fruit not seen. 


WesteRN Recron : Little Namaqualand ; near the Orange River, below 1000 ft., 
Drége, 2951! Steinkopf, Kling, 156! 


Luphorbia.| EUPHORBIACE& (Brown). 297 


Partly described from fresh material in fluid (Aling, 156), contributed by 
Dr, s. Schonland. This species very closely resembles FE. hamata, Sweet, but is 
easily distinguished by its stems, bracts and involucres being minutely puberulous 
and by the very different glands of the involucre. Drége’s specimens are mere 
Scraps, but must have been taken from a very luxuriant plant, as the tubercles 
are 7 in. long, on Kling’s specimen they are much shorter. 


_ 75, E. hamata (Sweet, Hort. Suburb. Lond. 107, and Hort. Brit. ed. 
1, 356); succulent, bushily branched, sometimes forming large dense 
masses up to 1 ft. high, unisexual, with an elongated or oblong tuber- 
like rootstock 1-2 in. (or more) in diam. ; branches 3-6 (or when dried 
13-4) lin. thick, fleshy, somewhat 3-angled, with somewhat distant 
conical tubercles scattered along them, glabrous, green, becoming 
grey on the old parts; tubercles 1-8 lin. prominent, horizontally 
spreading or slightly recurved, bounded by a slight furrow and 
obtusely 3-ribbed down the decurrent part, bearing leaves when 
young and after their fall at first somewhat acute, but with age the 
apex of the tubercle withers and becomes obtusely rounded ; leaves 
3~% in. long, 1-1 in. broad, sessile on the tubercles, ovate, elliptic 
or lanceolate, obtuse or acute, rounded or broadly cuneate at the 
base, flat or slightly folded lengthwise, very slightly fleshy, glabrous 
on both sides, green, soon deciduous ; bracts usually 3 in a whorl, 
forming a cup around a solitary involucre at the apex of the 
branches and branchlets, 3-5 lin. long, 2-5 lin. broad, usually sub- 
orbicular and obtuse and apiculate at the apex, or occasionally broadly 
ovate and acute, glabrous, apparently yellow or yellowish ; involucre 
sessile, much shorter than the bracts, 24-3) lin. in diam., unisexual, 
cup-shaped, glabrous, with 5 glands and 5 fringed lobes; glands 
distant, probably spreading or deflexed, usually smaller than the 
lobes, 3-1 lin. long and broad, suborbicular, with the outer margin 
minutely crenulate (not toothed) or entire, and the inner slightly 
turned up, apparently yellow in some specimens and red in others, 
possibly changing with age; capsule sessile, } in. in diam., sub- 
globose, glabrous; styles united into a column 13-1} lin. long, 
With short spreading bifid tips; seeds 1} lin. long, ovoid, obtuse 
and with 3 slight radiating keels at the apex, minutely rugulose, 
grey. Boiss. in DC. Prodr. xv. ii. 91; Berger, Sukk. Euphorb. 124. 
E, antiquorum, E. Meyer in Drége, Zwei Pf. Documente, 184, name 
only, not of Linn. E. cervicornis, Boiss. Cent. Euphorb. 27, and in 
DC. Prodr. xv. ii. 90 ; Berger, Sukk. Euphorb. 123 and 124, fig. 33. 
Dactylanthes hamata, Haw. Syn. Pl. Suce. 133. Medusea hamata, 
Klotzsch & Garcke in Abhandl. Akad. Berlin, 1860, 61.—Euphorbium 
caule rotundo, folius hamatis, &c., Burm. Rar. Afr. Pl. 14, t. 6, fig. 3. 

Sourn Arrica : without locality, Thunberg ! Zeyher, 1529! 

.voOast REGIon : Van Rhynsdorp Div.; Heerenlogement, Zeyher, 1530! Clan- 
William Div.; near Clanwilliam, Leipoldt in Herb. MacOwan, 3183! Marloth, 


ae Schlechter, 84291 Piquetberg Div.; Piquet Berg, Drege, 2950! Bolus, 
Cn . 


_ 16. E. gariepina (Boiss. Cent. Euphorb. 28, and in DC. Prodr. xv. 
u. 91); a compact succulent bush, often about 6—9 in., but sometimes 


298 EUPHORBIACE (Brown). [ Luphorbia. 


1-2 ft. high ; branches of the main shoots alternate, 1-3 lin. thick 
(dried), cylindric, with small conical tubercles or processes (persistent 
bases of the petioles, not spines as originally described) $—3 lin. long 
seattered along them, glabrous, smooth, ascending or ascending- 
spreading, all attaining to about the same height in a corymbose 
manner ; ultimate branchlets in the male plant bearing 1 or more 
2-3-rayed umbels, with or without 1 or more single rays below the 
umbel, in the female plant terminating in a single sessile involucre ; 
leaves only present on the young branches, alternate, petiolate, 
somewhat fleshy, glabrous ; petiole 1—5 lin. long, rather slender, its 
basal part persisting after the fall of the remainder; blade 23-7 
lin. long, ?-2 lin. broad, varying from linear-lanceolate to elliptic, 
acute or obtuse and sometimes recurved at the apex, more or less 
tapering at the base, longitudinally folded ; rays of the umbel 4-13 
(usually }$-1) in. long, glabrous, bearing a pair of bracts and 1 
involucre ; bracts 1—4 lin. long and as much in breadth, obovate- 
oblong to orbicular, rounded and apiculate or rarely denticulate at 
the apex, glabrous, those under the involucre usually larger than 
those at the base of the umbel ; involucre unisexual, 14-2 lin. long 
and 14-1 lin. in diam. in the male, rather shorter in the female, 
campanulate or slightly contracted at the mouth, glabrous outside, 
puberulous within, with 5 glands and 5 ovate or oblong acute or 
bifid or toothed puberulous lobes; glands spreading, not quite 
contiguous, }-3 lin. in their greater diam., two-lipped, transversely 
elliptic or with the inner lip somewhat triangular and subacute, entire, 
smooth on the upper surface, in dried specimens the lips are some- 
times much incurved and form a concave upper surface to the 
gland ; capsule erect, with its base just exserted from the involucre, 
2}~3 lin. in diam., globose, more or less distinctly 9-ribbed, glabrous ; 
styles united into a column }—$ lin. long, with rather slender re- 
curved entire acute arms }—? lin. long; seeds 11 lin. long, ovoid, 
shortly pointed at one end, smooth. 

WesTERN ReGion : Great Namaqualand ; various localities on the Great Karas- 
berg Range, 5000-5500 ft., Pearson, 7810! 7811! 8118! 8228! 8259! river bed 
12 miles south of Warmbad, 2400 ft., Pearson, 4283! 4640! Little Namaqualand ; 


common on the lower mountain slopes at Aggenys, 3200 ft., Pearson, 3540! by 
the Orange River near Verleptpram, Drége, 8214! 


77. E, tridentata (Lam. Encycl. ii. 416); plant dwarf, succulent, 
spineless, branching from the base; branches ascending or some- 
what spreading, 1-6 in. long, }1—1 in. thick, cylindric or slightly 
tapering upwards, tessellately tuberculate with hexagonal flattish 
tubercles }-} in. in diam., having a slightly prominent whitish 
leaf-scar, glabrous, dull green ; leaves sessile, soon deciduous, 2-3 lin. 
long, 14-2 lin. broad, elliptic or elliptic-oblong, acute, dark green, 
with a reddish minutely toothed margin; peduncles 3-4 at the 
ends of the branches, about 2 lin. long, bearing a pair of ovate or 
elliptic bracts and | involucre, glabrous ; involucre about }—2 in. in 
diam., cup-shaped, glabrous, with 5 glands and 5 transversely oblong 


Euphorbia. | EUPHORBIACE& (Brown). 299 


toothed and ciliate inflexed purplish lobes ; glands subcontiguous, 
about 2} lin. in diam. across the tips, very concave at the basal 
part, divided into 3-4 spreading finger-like corrugated white 
processes 1-1} lin. long ; ovary pedicellate, scarcely exserted, with 
styles { in. long, united for two-thirds of their length, with entire 
spreading tips. DC. Pl. Grass. t. 144; Poir. Encycl. Suppl. ii. 607. 
FE. anacantha, Ait. Hort. Kew. ed. 1, ii. 136; Willd. Sp. Pl, ti: 888 ; 
Lodd. Bot. Cab. t. 220; Bot. Mag. t. 2520; Spreng. Syst. Veg. iii. 
787 ; Boiss. in DC. Prodr. xv. ii. 86; Berger, Sukk. Euphorb. 107. 
Dactylanthes anacantha, Haw. Syn. Pl. Succ. 132. Medusea triden- 
tata, Klotzsch & Garcke in Abhandl. Akad. Berlin, 1860, 61.—Euphor- 
bium anacanthum squamosum, de., Isnard in Act. Paris, 1720, 387, 
no. 12, and 392, t. 11. Euphorbium erectum aphyllum, dc., Burm. 
Rar. Afr, Pl. 16, t. 7, fig. 2. Euphorbium africanum caule squamoso, 
tte., Bradl. Hist. Succ. Pl. Dee. 5, 12, t. 45. 


Soutn Arrica: without locality, Herb. Lamarck ! 
Described from Lamarck’s type and the figures above quoted. 


78. E. ornithopus (Jacq. Fragm. 76, t. 120, fig. 2); plant (ex- 
cluding the peduncles) 2-3 in. high, succulent, spineless, irregularly 
branching close to the ground, dimorphic ; branches procumbent or 
straggling, often one over another, jointed, with 3-5 laxly spiral 
series of acute conical tubercles, mostly 1-2 lin. prominent, glabrous, 
dull green or purplish ; stem-joints in one form (which although 
bearing bisexual involucres, only some of them appear to prove 
fertile) mostly cylindric and 1-4 in. long, 3-5 lin. thick excluding 
a the tubercles, or some of them ovoid or subglobose and Jess than 
a 1 lin. long; in another form (in which nearly all the involucres 
. appear fertile) they are subglobose, oblong or shortly cylindric, 
3-14 in. long ; leaves rudimentary, deciduous, 1—2$ lin. long, t-3 
lin. broad, lanceolate, acute, glabrous ; peduncles of the long-jointed 
form solitary, terminal, 14-3 in. long, ?—-1 lin. thick, bearing 3—4 
small alternate bracts below the middle, a pair or whorl of 3 larger 
elliptic bracts 2-21 lin. long and 14 lin. broad at its apex and 
1 involucre, or forking into a 2-3-rayed cyme or umbel with rays 
5-13 in. long, each with 1 involucre, glabrous ; peduncles of the 
Short-jointed form 1-3 at the apex of the branches 5-1} in. long, 
1-2 lin. thick, simple or forking into 2-3 rays, otherwise as in the 
ong-jointed form; involucre (including the glands) 5-6 lin. in 
‘lam., obconic-cup-shaped, glabrous, green, with 4 glands and 5 
inflexed-connivent subquadrate ciliate lobes ; glands } in. long and 
broad, ascending-spreading, deeply divided into 3-4 subulate finger- 
like lobes with white-margined pits along the inner side, and an 
oblong white lobe inflexed over the cavity in the basal part of the 
gland ; ovary exserted and curved to one side ; styles 2-3 lin. long, 
united to about the middle, ascending-spreading above, with dilated 
Somewhat 2-lobed tips; capsule erect, } in. in diam., with 

3 slight rounded lobes glabrous. Willd. Enum. Pl. Hort. Berol. 


300 EUPHORBIACE# (Brown). [ Huphorbia. 


501; Poir. Encyel. Suppl. ii. 610 ; Spreng. Syst. Veg. iti. 787 ; Boiss. 
in DC. Prodr. xv. ii. 87; Berger in Monatsschr. fiir Kakt. xv. 62 
with fig., and Sukk, Euphorb, 106, fig. 28. E. patula, Sweet, Hort. 
Suburb. Lond. 107, and Hort. Brit. ed. i. 356, not of Miller. Dacty- 
lanthes patula, Haw. Syn. Pl. Suce. 132. Medusea patula, Klotzsch 
a Garcke in Abhandl. Akad. Berlin, 1860, 61. 


SourH Arrica: without locality, cultivated specimens ! 


Described from living plants cultivated at Kew, received from South Africa 
without indication of locality. This species is closely allied to E. globosa, Sims, 
but is decidedly different in its elongated cylindric stem-joints, which even where 
they are subglobose are different in appearance, and the involucres seem always to 
have only 4 glands, whilst in FE. globosa there are constantly 5. There are 
certainly two forms of this plant, which, whilst not strictly unisexual, seem to 
have a tendency to be so. The short-jointed form when out of flower looks 
specifically distinct from the long-jointed form, but the flowers are identical, and 
by its shorter and stouter peduncles and by usually perfecting fruit, I am inclined 
to believe it to represent the female form of the plant, although the long-jointed 
form also develops fruit. It has been in cultivation for over 100 years, yet no 
wild specimens seem to have been collected. 


79. E. globosa (Sims in Bot. Mag. t. 2624); plant (excl. the 
flowers) 1-3 in. high, succulent, spineless, consisting of a cluster of 
branches superposed or connected together like beads on a string ; 
branches or joints usually depressed-globose, thicker than long and 
$-1 in. in diam., but sometimes ellipsoid, obovoid or clavate and 
‘-1 in. long, 1-1} in. thick, marked in a somewhat tessellate 
manner by impressed lines into irregularly 6-angled flattish or 
slightly prominent tubercles, with a slightly raised leaf-scar at 
their centre, glabrous, dull green or purplish where exposed to the 
sun, not glaucous, becoming pale grey or brownish with age; leaves 
rudimentary, deciduous, {-14 lin. long, lanceolate, acute, erect or 
spreading ; peduncles terminal, some not more than 1—2 lin. long, 
bearing 1 involucre and usually perfecting fruit, others (and the 
more numerous) 4-3 in. long, bearing about 2 minute leaves near 
the base and a whorl of 3-4 larger ovate or elliptic-lanceolate acute 
leaves 2-24 lin. long and 1 lin. broad under the solitary involucre 
at the apex, occasionally they fork 1-3 times into a lax cyme and 
bear three to several involucres, male or perfecting fruit, glabrous ; 
involucre (including the glands) }—2 in. in diam., obconic, glabrous, 
green, with 5 glands and 5 inflexed-connivent quadrate entire 
minutely ciliate lobes; glands ascending-spreading, 2—3 lin. long 
and nearly quite as broad, deeply divided into 3-4 subulate green 
segments with minute white-margined pits scattered along their 
upper side and a white and pitted margin to the cavity in the 
united basal part, which has a small white lobe folded over it; 
capsule very obtusely and slightly 3-lobed, exserted and curved to 
one side, glabrous ; styles 14 lin. long, united for about half their 
length, slightly spreading above and slightly thickened at the entire 
tips. ADC. Sept. Not. Pl. Rar. Genév. 24, t. 5; Boiss. in DC. 


Prodr, xv. ii. 87; Berger, Sukk. Euphorb. 104, fig. 27.; Marloth in 


P< 


Euphorbia. | EUPHORBIACE (Brown). 301 


Wissensch. Ergebn. Deutsch. Tiefsee-Exped. ii. iii. 249, fiy. 103, 2. 
Dactylanthes globosa, Haw. in Phil. Mag. 1823, 382.  Medusea 
globosa, Klotzsch d: Garcke in Abhandl, Akad. Berlin, 1860, 61. 

Coast Region: Uitenhage Div. ; near Redhouse, Mrs. Paterson, 670! near 
Zwartkops, Marloth! Albany Diy. ; near Grahamstown, Brett in Herb. Diimmer, 
627! Rogers! Bedford Div.; Melrose, Eastpoort, Burtt-Davy, 12290! and 
cultivated specimens ! 

Described from living plants cultivated at Kew. 


80. E. pistiefolia (Boiss. in DC. Prodr. xv. ii. 93); tuber elon- 
gated, fusiform, 1-1} in. in diam., bearing a crown of leaves and 
flowers at the apex; leaves all in a radical rosette, apparently 
pressed upon the ground, 3—2 in. long, }—1 in. broad, elliptic, obtuse 
or notched at the apex, rather abruptly narrowing into the petiole, 
glabrous on both sides, reticulately veined beneath (Burchell) ; 
peduncles often numerous, }-1 in. long, usually bearing a small 
cyme or umbel of 3-5 involucres, pubescent or glabrous ; bracts 
under the involucres 14-24 lin. long, 14-2} lin. broad, obovate, 
very obtuse to subacute, puberulous, those at the base of the cyme 
larger and up to 4 lin. long; involucres 13-24 lin. in diam., the 
male larger than the female, cup-shaped, puberulous outside, with 
5 glands and 5 subquadrate toothed lobes ; glands of the male {—-1} 
and of the female 4—3 lin. in their greater diam., transverse, oblong 
or elliptic, entire, with a slight depression near the inner margin ; 
capsule 21 lin. in diam., subglobose-tricoccous, velvety pubescent, 
subsessile, but exserted from the involucre; styles } lin. long, 
shortly united at the base, spreading, deeply bifid at the tips, with 
diverging lobes; seeds 1-11 lin. Jong, ellipsoid, abruptly acute at 
one end, obscurely 4-angled, minutely tuberculate, dark grey. 
Tithymalus Eckloni, Klotzsch & Gareke in Abhandl. Akad, Berlin, 
1860, 68, 

Coast Recion: Tulbagh Div. ; near Wolseley, Diels, 1002! Caledon Div. ; 
hills near Caledon, Bolus! Bredasdorp Div. ; near Elim, Guthrie, 3816! Bolus, 
7851! Swellendam Div. ; near Swellendam, Leklon & Zeyher, Euphorb. 16! 
Drége, 8195! Riversdale Div, ; near Zoetemelks River, Burchell, 6678! 6704! 
near Riversdale, Bolus, 11378! Muir, 298! Zoetemelksfontein, Muir in Herb. 
Galpin, 5330! Tygerfontein, Galpin, 4561! 


81. E. tuberosa (Linn. Sp. Pl. ed. i. 456, and Amen, Acad. iii. 
117) ; a diwcious perennial herb, 1}-3 in. high, with an elongated 
perpendicular tuber 1—1 in. thick; leaves all radical, ascending- 
Spreading, subcoriaceous, quite glabrous or puberulous on the 
petiole and midrib beneath; petiole $1} in. long; blade {-2 in. 
long, 41-12 lin. broad, oblong or somewhat lanceolate-oblong, 
usually slightly narrowing from the subtruncate, subcordate or 
more or less cuneate base to the Per tetunelea 17 — 
apex, sometimes crisped at the margins ; peduncles 1—/ to a plant, 
{2 in. long, naked ‘ati with a pair or whorl of 3-4 sessile bracts 
at the base of the umbel, glabrous or puberulous ; bracts 2-3 lin. 


302 EUPHORBIACE (Brown). [ Luphorbia. 


long, elliptic-obovate, elliptic-oblong or suborbicular, rounded at 
the apex, glabrous or pubescent on the underside ; umbel with 2-4 
simple 1-flowered rays 1-3 in. long, glabrous or puberulous ; 
involucre unisexual, sessile, 2-24 lin. in diam. and 14-1? lin. deep 
when dried, cup-shaped, glabrous or puberulous, with 5 glands and 
5 subquadrate toothed lobes; glands about 1 lin. in their greater 
diam., transversely elliptic-oblong, entire; ovary puberulous, at 
first more or less included, in fruit exserted on a pedicel about as 
long as the involucre; styles 1-1} lin. long, united for half their 
length, with spreading 2-lobed tips, puberulous or glabrous ; capsule 
5-34 lin. in diam., depressed globose-trigonous ; seeds 1} lin. long, 
ovoid, subacute at one end, rugulose all over, faintly greenish-grey 
when ripe, reddish when immature. Lam. Encycl. ii. 428; Willd. 
Sp. Pl. ii. 905; Thunb. Prodr. 86, and Fl. Cap. ed. Schult. 405 ; 
Haw. Miscell. Nat. 185; Spreng. Syst. Veg. iti. 797; Bernh. in 
Flora, 1845, 87, and in Krauss, Beitr. Fl. Cap- und Natal. 150; 
Boiss. in DC. Prodr. xv. ii. 93; Marloth in Wissensch. Ergebn. 


in Abhandl. Akad. Berlin, 1860, 68.—T. tuberosus, acaulos, dc. 
Burm. Rar. Afr. Pl. 9, t. 4. T. humilis, foliis Lapathi, Buxb. Cent. 
ii. 27, ¢. 23. 

Coast Recion: Van Rhynsdorp Div. ; Kanagas Berg, Zeyher, 3855 ! Malmes- 
bury Div. ; near Hopefield, Bachmann, 653! 1047! 2030! Tulbagh Div. ; Saron, 
Schlechter, 7876! Cape Div.; near Tyger Berg, Burchell, 969! various places 
around Cape Town, Sparrman! Thunberg! Burchell, 8416! 8579! Krauss, 1726, 
Pappe! Harvey, 27! Drége, 175! Burke! Prior! Wolley-Dod, 2994! Schlechter, 
821! Marloth, 4882! Dimmer, 79! Simons Bay, Wright, 450! Honey Klip, 
Mund & Maire! Stellenbosch Div. ; Lowrys Pass, Schlechter ! 


82. E. elliptica (Thunb. Prodr, 86, and Fl. Cap. ed. Schult. 405) ; 
a stemless tuberous-rooted herb, unisexual ; tuber ellipsoid, fusiform 
or somewhat tapering, 3-2 in. thick, dark brown ; leaves all radical, 
deciduous ; petiole }—4 in. long; blade 1-4 in. long, 1-6 lin. broad, 
linear to elliptic-lanceolate, obtuse or occasionally acute and some- 
what folded together at the apex, tapering at the base or from 
below the middle into the petiole, entire, glabrous on both sides, of 
a very dark and somewhat bluish-green above, paler beneath ; 
peduncles in the axils of the leaves, 1-5 in. long, minutely 
puberulous, with an umbel of 3-5 rays }-1 in. long at their apex 
and a whorl of 3-5 bracts at the base of the umbel; rays with 
1-3 involucres ; bracts sessile, 2—5 lin. long, 1-3 lin. broad, obovate, 
ovate or elliptic, acute or obtuse and apiculate, glabrous above, 
puberulous beneath; involucres 2-3 lin. in diam., cup-shaped, 
puberulous outside, green, with 5 dark purple-brown or blackish- 
brown glands and 5 small oblong fringed lobes; glands not con- 
tiguous, spreading, }-2 lin. in their greater diam., transverse, 
suboblong, subelliptic or very broadly and shortly wedge-shaped, 
entire, usually nearly straight on the outer margin ; capsule erect, 


\ 


Euphorbia. | EUPHORBIACE& (Brown). 303 


sessile, | in. in diam., trigonous-subglobose, pubescent ; styles $ lin. 
long, united into a column for half their length, then spreading 
and deeply bifid, with widely diverging lobes at the apex; seeds 
1} lin. long, ellipsoid or subglobose, obscurely pointed at one end, 
reticulately rugose, olive-brown.  Bernh. in Flora, 1845, 87, and in 
Krauss, Beitr. Fl, Cap- und Natal. 150; Boiss. in DO. Prodr. xv. ii. 
93. LE. silenifolia, Sweet, Hort. Brit. ed. i. 356.  Tithymalus sileni- 
folius, Haw. Rev. Pl. Suce. 61. T. Bergii and T. longepetiolatus, 
Klotzsch d Garcke in Abhandl. Akad. Berlin, 1860, 68. TT. attenu- 
atus and T. ellipticus, Klotzsch d Gareke, lc. 69. 


Soutn Arrica: without locality, Thunberg ! 

Coast Recion: Cape Div. ; various localities, Burchell, 94! 8447! Bergius, 
168! Ecklon & Zeyher, 18! Krauss, 1728! Harvey, 440! Pappe! Prior! Wilms, 
3625 ! Scott-Elliot, 1058! Pillans! Phillips, 713! Diimmer, 362! Rogers, 2377 ! 
2578! Marloth, 4414! 4887! Caledon Div. ; at the foot of the Zwart Berg, Bolus, 
7474! Caledon, Marloth, 4890 ! Knysna Div. ; near Knysna River Ford, Burchell, 
5534! Humansdorp Div. ; Kruisfontein, Galpin, 4565! Uitenhage Div.; Van 
Stadens Berg, Heklon & Zeyher, 19! Winterhoek Mountains, Krauss, 1729! Port 
Elizabeth Div. ; sand dunes near Port Elizabeth, Bolus, 2680! Mrs. Paterson, 
1143! Drége! Albany Div.; Rockcliffe, near Sidbury, Miss Daly, 825! near 
Grahamstown, Misses Daly & Sole, 197! Bathurst Div.; between Kasuga River 
and Port Alfred, Burchell, 3956 ! 


83, E. crispa (Sweet, Hort. Brit. ed. i. 356) ; a stemless tuberous- 
rooted herb, unisexual ; tuber ellipsoid or ovoid, sometimes divided 
at the top (from injury ?) into cylindric subterranean branches, dark 
brown ; leaves all radical, deciduous; petiole 4-2 in. long; blade 
3-2 in, long, 24-5 lin. broad, lanceolate to elliptic, obtuse and 
usually slightly folded together at the apex, more or less cuneate 
at the base, wavy on the margin, entire, glabrous on both sides, or 
pubescent beneath ; peduncles in the axils of the leaves, }-1} in. 
long, glabrous or pubescent, with an umbel of 2-5 rays in the male 
and a solitary involucre or a 2—3-rayed umbel in the female, and 
2-5 bracts at the base of the umbel or involucre; rays with 1 
involucre ; bracts sessile, 14-2} lin. long, 14-2} lin. broad, obovate 
or elliptic-oblong to suborbicular, obtuse or broadly rounded and 
more or less apiculate at the apex, glabrous or pubescent ; involucre 
sessile between the bracts, 21-3 lin. in diam., cup-shaped, glabrous 
or pubescent, with 5 glands and 5 oblong toothed and ciliate lobes ; 
glands not contiguous, spreading, 4—1 lin. in their greater diam., 
transverse, suboblong, borne upon short flat stalks, apparently 
greenish-yellow ; capsule erect, } in. in diam., trigonous-subglobose, 
pubescent, with a puberulous crenate ring at its base and seated on 
a short puberulous pedicel much shorter than the involucre ; styles 
about 3 lin. long, united into a column for nearly half their length, 
with spreading deeply bifid arms ; seeds 13-2 lin. long, oblong or 
subglobose-oblong, abruptly acute at one end, truncate at the other, 
varying from nearly smooth with a ridge or ring of tubercles near 
the truncate end to irregularly tuberculate all over, dark brown, 
Opaque. _E. elliptica, var. undulata, Boiss. in DC. Prodr. xv. il. 93. 
Tithymalus crispus, Haw. Rev. Pl. Suce. 61. 


304 EUPHORBIACE.E (Brown). | Luphorbia. 


Coast REGION: Clanwilliam Div. ; foothills of the Cold Bokkeveld Mountains 
opposite Warm Baths, Stephens, 7217! lower slopes of Olifants River Mountains, 
Stephens, 7225! Malmesbury Div. ; near Hopefield, Bachmann! Zwartland, 
Bachmann, 1048! : 

CENTRAL ReGion : Calvinia Div,; Hantam, Meyer! Ceres Div. ; Karroo Poort, 
Alston in Herb, Marloth, 5279 ! 

WESTERN Recion: Van Rhynsdorp Div. ; Gift Berg, Phillips, 7392! 7634! 

This is so closely related to EH. elliptica that I feel doubtful if it ought to be 
muintained as distinct from that species. But as Haworth, who described from 
living plants, considered it to be different, and Dr. Marloth, who must be well 
acquainted with £. elliptica in the living state, has recently sent it to Kew asa 
supposed new species, I retain it. The chief differences appear to be the wavy or 
crisped margins of its proportionately shorter and broader leaves, fewer involucres 
to a peduncle and apparently different colour of the glands of the involucre. The 
seeds seem also to be larger, more oblong and differently sculptured, but I 
have only seen seeds from one specimen of JZ. elliptica. It requires further 
investigation. 


84. E. bupleurifolia (Jacq. Hort. Schoeubr. i. 55, t. 106, and 
Fragm. 68, t. 101, fig. 2); plant unisexual; stems subglobose, 
obovoid or cylindric, rising 1-9 in. above the ground, 14—2? in. 
thick, tuberculate, glabrous, brown or brownish-green ; tubercles 
crowded, 14-2 lin. prominent, transverse, subrhomboid-trigonous, 
with a leaf-scar at the apex; leaves in a tuft at the apex of the 
stem, 1}—6 in. long, }—-} in. broad, spathulate-lanceolate, acute, 
tapering into a rather long petiole, entirely glabrous or the petiole 
more or less puberulous, deciduous ; peduncles several to a plant, 
solitary in the axils of the leaves, }-2} in. long, bearing a pair of 
bracts and 1 involucre at the apex, puberulous or velvety ; bracts 
4-5} lin. long, 43-10 lin. broad, suborbicular to reniform, very 
obtuse, apiculate, entirely glabrous or puberulous at the base, forming 
a cup around the involucre, green ; involucre sessile, unisexual, 3-5 
lin. in diam., cup-shaped, glabrous or puberulous, with 5 glands and 
3 rectangular or subquadrate lobes cut to their middle into several 
segments ; glands 1—2 lin. in their greater diam., transverse, oblong 
or somewhat half circular, 2-lipped from the inner margin being 
incurved and forming a slight pocket-like cavity, entire or minutely 
crenulate ; capsule 44 lin. in diam., obtusely trigonous, glabrous, 
erect, exserted on a puberulous pedicel as long as the involucre ; 
styles united in a column 14-2 lin. long, with spreading bifid tips 
3-1 lin. long; seeds 2 lin. long, ovoid, pointed, smooth, pale 
greyish-brown. Willd. Sp. Pl. ii. 888; Ait. Hort. Kew. ed. 2, iii. 
158; Poir. Encycl. Suppl. ii. 609; Spreng. Syst. Veg. iti. 787 ; 
Bernh. in Flora, 1845, 87, and in Krauss, Beitr. Fl. Cap- und Natal. 
150; E. Meyer in Drege, Zwei Pf. Documente, 184 as to letter “a” 
not “b”; Boiss. in DC. Prodr. xv. ii. 92; Hook. in Bot. Mag. 
t. 3476; Goebel, Pflanzenbiol. Schilderung. i. t. 1, fig. 1; Berger, 
Sukk. Euphorb. 125. E. proteifolia, Boiss. in DC. Prodr. xv. ii. 92. 
Tithymalus bupleurifolius, Harv. Syn. Pl. Suce. 138; Klotzsch & 
Garcke in Abhandl. Akad. Berlin, 1860, 81. 

Coast REcIon: Albany Div. ; near Grahamstown, Bolton! Misses Daly & Sole, 
308! Queenstown Div. ; near Queenstown, 3600-3800 ft., Galpin, 1562! 


Euphorbia. | EUPHORBIACE& (Brown). 305 


mountain summit near Bongolo Nek, 5000 ft., Galpin, 7951! East London Div. ; 
near East London, Wood, 3251! Komgha Diy. ; near Komgha, 2000 ft., Flanagan, 
1315! Eastern Frontier, MacOwan, 649! British Kaffraria, Cooper, 151 ! 

Eastern Reaion : Transkei; Krielis Country, Bowker ! Kentani district, near 
Black Rock Cove, Miss Pegler, 649! Tembuland ; mountains around Bazeia, Baur, 
250 ! Natal; Camperdown, Gerrard, 1174! near Durban, Drége; near Pieter- 
maritzburg, Krauss, 106b; Inanda, Wood, 228! and without precise locality, 
Gerrard, 655! 


This well marked species forms a connecting link between the tuberous-rooted 
group to which £. tuberosa and E. elliptica belong and the group with succulent 
tuberculate stems, through such species as 7. clandestina and E. Davyi. For it is 
evident that the succulent stem of E. bupleurifolia is merely an above ground 
development of the subterranean tubers of the HE. tuberosa group, its large 
Seoinons leaves and the character of the inflorescence being quite of the same 
nature, 


85. E. clandestina (Jacq. Hort. Schoenbr. iv. 43, t. 484); stem 
solitary, unbranched (always?), 4-1 ft. (or perhaps more) high, 
1-1} in. thick, cylindric ‘or cylindric-clavate, fleshy, spineless, 
covered with slightly recurved or ascending stout tubercles 2—4 lin. 
prominent, in several spiral series, and bearing when in flower a 
crown of leaves at the apical part with solitary sessile involucres 
surrounded by and included in a cup formed of bracts in their axils, 
minutely puberulous on the upper part, becoming glabrous below ; 
leaves terminating the tubercles, 3-14 in. long, 1-2 lin. broad, 
linear or linear-oblanceolate, acute and slightly recurved at the 
apex, tapering to the base, more or less longitudinally folded, some- 
what fleshy, minutely puberulous beneath, at least at the basal 
part ; bracts 7-9, imbricate ; inner series 2 lin. long, 1-1} lin. 
broad, ovate-oblong, obtuse, apiculate, glabrous, ciliate, green ; 
outer series gradually smaller and more or less puberulous on the 
back, purple; involucre sessile, about half as long as the inner 
bracts, about 11 lin. in diam., cup-shaped, minutely puberulous, 
with 5-7 glands and 5 subquadrate minutely toothed lobes; glands 
3-3 lin. in their greater diam., transverse, narrowly oblong, entire, 
puberulous on the under side, glabrous on the upper, yellow ; capsule 
Sessile, twice as long as the involucre, 2} lin. in diam., subglobose, 
slightly harrowing at the top, with 3 slight furrows, minutely 
puberulous ; styles free, } lin. long, spreading, shortly bifid at the 
apex ; seeds not seen. Poir. Encycl. Suppl. ii. 610; Spreng. Syst. 
veg. lil. 787 ; Boiss. in DC. Prodr. xv. ii. 92 ; Berger, Sukk. Euphorb. 

Coast Recion: Swellendam Div. ; Hessaquas Kloof, Zeyher, 3847! Riversdale 
Div. ; Plattebosch, Muir, 282 ! 


86. E, Davyi (N. E. Br.); very dwarf, succulent, spineless ; 
Soay or main stem of the plant subglobose to elongated-obconic or 
obovoid, with the greater part buried in the ground and only rising 

—1} in. above it, about 21 in. in diam. in the only specimen seen, 
Subtruncate or broadly rounded at the top, covered with large 
rhomboid tubercles and bearing a lax crown of branches in 2-3 
FL. C.—vVOL. V.—SECT. IL. x 


306 EUPHORBIACE (Brown). [ Euphorbia. 


series around the top, but none at the central part, glabrous, light 
green at the top, brown at the sides ; tubercles on the top of the 
plant laterally compressed, 5-9 lin. long, 3-6 lin. broad and 3-4} 
lin. prominent, becoming with age as they pass to the sides of the 
stem compressed from above and twice as broad as long ; branches 
arising between the tubercles, erect, curved at the base, finally 
deciduous, 14-3 in. long, $—in. thick (including the tubercles), 
cylindric, leafy at the tips when growing, covered with conical 
tubercles 14-2 lin. prominent and very much smaller than those on 
the main stem ; leaves terminating the tubercles of the branches 
(none seen on the main stem), 3—1} in. long, }-1} lin. broad, linear 
or linear-lanceolate, acute, with a minute dorsal point at the apex, 
shortly narrowed to the sessile base, entire, longitudinally folded, 
fleshy, glabrous; peduncles solitary in the axils of the tubercles 
among the leaves at the apex of the stem, 1-1} lin. long, becoming 
2-5 lin. long in fruit, bearing 1 involucre and 4—6 deciduous oblong 
acute scale-like bracts 3-11 lin. long, minutely ciliate on their 
margins; involucres } in. in diam., cup-shaped, glabrous, with 
5 glands and 5 transverse subrectangular toothed or fringed lobes ; 
glands not contiguous, apparently green, 1 lin. in their greater 
diam., transversely elliptic-oblong, with the inner margin turned up 
(perhaps flat when alive) and with 2-3 subulate teeth }—} lin. long 
or one of them shorter on the outer margin; capsule sessile, not 
seen mature, apparently about 3-3} lin. in diam., obtusely some 
what 3-lobed, glabrous ; styles stout, united into a column about 
1} lin. long, with thick spreading channelled stigmas } lin. long. 


Katanart Recion: Transvaal; near Pretoria, Kirk, 48! Warm Bath, in 
Waterberg district, Burtt-Davy, 5562! Springbok Flats, Burtt-Davy, 2196 ! 


87, E. ramiglans (N. E. Br.); plant probably similar in habit 
to E. Gorgonis, Berger, but only a few branches seen, evidently 
taken from a larger body; branches 1-1} in. long, $—3 in. thick 
(dried), covered with crowded rhomboid conical tubercles 14-2 lin. 
prominent, tipped with a whitish leaf-scar, glabrous ; leaves in @ 
small tuft at the apex of the branches, 34-44 lin. long, linear, 
obtuse or subacute, channelled down the face, glabrous ; peduncles 
solitary in the axils of the tubercles at the tips of the branches, 
1}-2 lin. long, bearing 1 involucre and 2 or 3 small and very 
deciduous bracts; involucre 34-4 lin. in diam., shallowly cup- 
shaped, glabrous outside, with 5 glands and 5 erect subquadrate 
2-toothed lobes and filled with white-woolly stamens; glands 
spreading, subcontiguous, 7-14 lin. in their greater diam., trans 
versely oblong, with 4-6 filiform processes 3—-} lin. long on the 
outer margin, very much-branched at their tips; ovary sessile, 
sprinkled with rather long hairs; styles united to the top into 4 
slender column 13 lin. long, with spreading cuneate and slightly 
2-lobed stigmas 4 lin. long ; capsule and seeds not seen. 


grees Recion: Little Namaqualand; without precise locality, Bolus, 


Luphorbia. | EUPHORBIACE& (Brown). 307 


88. E, basutica (Marloth in Trans. Roy. Soc. S. Afr. i. 408, 
t. 27, fig. 6, excl. syn.) ; dwarf, succulent, spineless ; main body of 
the plant subglobose or obconic, nearly buried in the ground, and 
excepting a small central tuberculate area covered over the top with 
very numerous (50-60) branches arranged in 4—5 series, forming a 
clump about 4 in. in diam. (not sparingly branched as originally 
described) ; branches 7-1} in. long, 44-6 lin. thick, simple or 
occasionally branching, more or less clavate, covered with trans- 
versely rhomboid or subhexagonal tubercles 14-2 lin. in diam, and 
2—} lin. prominent, glabrous, green at the upper part, brown below ; 
leaves rudimentary, soon deciduous, 1 lin. long, $ lin. broad, lanceo- 
late or narrowly elliptic, obtuse, very concave above as if longi- 
tudinally folded, very convex beneath, thick and fleshy ; involucres 
solitary in the axils of tubercles near the apex of the branches, 
subsessile or on peduncles 3-1 lin. long, rather shallowly basin- or 
somewhat funnel-shaped, 34-4 lin. in diam., glabrous, with 5 glands 
and 5 transversely rectangular deeply toothed lobes ; glands spread- 
ing, 13-2 lin. in their greater diam., subcontiguous or slightly 
Separated, transversely oblong, with about 6 short entire or denti- 
culate teeth along the outer margin, and the entire inner margin 
more or less turned up, forming a slight cavity in front of it, some- 
what greenish ; ovary sessile, included in the involucre, glabrous ; 
styles united into a ‘stout column 2-3 lin. long, scarcely exceeding 
the lobes of the involucre, their very stout tips exserted, recurved- 
Spreading, entire, broadly cuneate-obovate, channelled down the 
face, 2 lin, long and as much in breadth. 

Katanart Region: Basutoland; Maseru (not Leribe as originally stated), 
Mrs. A, Dieterlen, 415! 


Described partly from a branch in fluid accompanied by an excellent life-sized 
Photograph from the type plant, communicated by Dr. E. P. Phillips, and partly 

m flowers in fluid from the same plant, kindly lent by Dr. Marloth and from 
Which he made his original description. Dr. Marloth has, however, unfortunately 
identified this plant with H. Caput-Meduse of DC. Plantes Grasses, t. 150, from 
which it is entirely different, that plant being FE. Bergeri, N. E. Br., with 
different leaves and flowers and much longer persistent peduncles. Also at the 
time When the plant figured by De Candolle was introduced, Basutoland was 
Practically an unknown country, and the plant could not have come from there. 


89. E. Ernesti (N. E. Br.) ; plant not rising more than 1-1} in. 
above the ground, succulent, spineless, leafless; main stem obconic 
or subeylindric, 1-24 in. thick, partly buried in the ground, covered 
on the top nearly or quite to the centre with numerous branches in 
Several series, glabrous, dull green or tinted with purple ; branches 
radiately spreading or the inner ascending, quite unbranched, with 
the inner series 1-1 in. long, subglobose, the others increasingly 
longer up to 24 in. long, }—-} in. thick, cylindric, tessellately tuber- 
culate, glabrous, green ; tubercles 14-2 lin. in diam., rhomboid or 
hexagonal, not very prominent, marked with a whitish leaf-scar ; 
leaves rudimentary, 1-2 lin. long, sessile, deltoid-ovate, oblong or 


suborbicular, under cultivation becoming 1-1} lin. long —— 
x 


308 EUPHORBIACE (Brown). [ Euphorbia. 


late, with an ovate blade, acute, fleshy, glabrous, soon withering or 
deciduous ; involucres sessile or subsessile on the central area of 
the top of the main stem and near the apex of the branches, 25-3 
lin. in diam., cup-shaped, glabrous, with 5 glands and 5 sub- 
quadrate or transversely oblong finely toothed lobes and surrounded 
at the base by 3-5 obovate or oblong-obovate subtruncate finely 
toothed bracts ; glands rich dazzling golden-yellow (Galpin), }-1 lin. 
in their greater diam., transversely oblong, concave, with 2-8 short 
teeth on the outer margin ; capsule sessile, 3-34 lin. in diam., very 
obtusely 3-lobed, glabrous ; styles }-} lin. long, stout, united into 
a column for half their length, with stout cuneate-obovate recurved- 
spreading tips; seeds 2 lin. long, ovoid, acute, sometimes very 
slightly tuberculate, at others thickly and roughly tuberculate, 
dark olive-brown in the examples seen, but not quite ripe. 


Coast Recron: Queenstown Diy. ; near Queenstown, on stony plains around 


the town and ona dry stony plateau on Hospital Hill, 3500-3600 ft., Galpin, 
8066! 


Partly described from living plants sent to Kew by Mr. E. E. Galpin, who 
states that the flowers are very beautiful and conspicuous. 

E. Ernesti differs from E, clavarioides, Boiss., by its main stem rising distinctly 
above the ground and not being covered to the centre with branches, also by the 
branches being unbranched and all developed entirely above the ground, whilst in 
E. clavarioides the branches are partly buried in the ground and with age become 
repeatedly branched at their tips. The flowers also of E, Ernesti are rather 
larger and more brilliantly coloured than those of EF. clavarioides. 


90. E. clavarioides (Boiss. Cent. Euph. 25, and in DC. Prodr. 
xv. ii. 91); plant forming a cushion-like mass 2-3 in. high and 
4-12 in. in diam. of densely crowded branches, succulent, spineless, 
leafless ; rootstock or main stem thick and fleshy, obconic, buried in 
the ground and covered to the centre of its flattened top with 
crowded branches, which are-also partly or wholly buried in the 
ground, as with age (after attaining a length of 1-2 in.) they 
branch at the tips and the branchlets again divide in a similar 
manner, becoming in turn buried with the development of the 
plant; younger branchlets 31-3 in. thick, at first subglobose, 
becoming cylindric or clavate and finally greatly thickened, very 
obtusely rounded at the apex, tessellately tuberculate, dull green 
or purplish-tinted ; tubercles 14-2 lin. in diam., about 4 lin. 
prominent, rhomboid or hexagonal, very obtusely and broadly 
rounded-conical, with a whitish and not at all impressed leaf-scar 
at their apex; leaves rudimentary, soon deciduous, fleshy, }—1 lin. 
long, 4—} lin. broad, sessile, ovate or lanceolate, subacute, channelled 
down the face, glabrous; involucres sessile at the tips of the 
branches, surrounded by 3-5 suborbicular or broadly obovate 
ciliate thin seale-like bracts, male and bisexual occurring on the 
same plant, cup-shaped, 24-3 lin. in diam. and about 1 lin. deep, 
glabrous, with 5 glands and 5 subquadrate or transversely rect- 
angular ciliate lobes; glands distant, greenish-yellow (Galpin), 4-1 
lin. in their greater diam., transversely oblong, subentire oF 


Euphorbia. ] EUPHORBIACE (Brown). 309 


minutely toothed or with subulate processes up to lin. long, on 
their outer margin; capsule sessile, about % in. in diam., slightly 
and very obtusely 3-lobed or trigonous, glabrous ; styles free nearly 
to the base, radiating, } lin. long, very stout, broadly wedge-shaped 
or with suborbicular stigmas, channelled down the face; seeds 
1} lin. in diam., globose-ovoid, abruptly acute, truncate at the 
base, minutely tuberculate on the dorsal side and with a broad 
smooth stripe on the ventral side, glabrous, dark-brown. 

Coast Rraron: Queenstown Div.; on a dry ridge near the summit of a 
mountain on the east side of Bongolo Nek, 12 miles from Queenstown, 5000 ft., 
Galpin, 7950! 

CrenTRAL Recton ; Graaff Reinet Div.; on the Sneeuwberg Range, 4000-5000 
it., Drége, 8200! 


The above description is chiefly made from living plants sent to Kew by Mr. 
E. E. Galpin of Queenstown, who states that his “7950 grows only in one 
spot, so far as I know, on the top of a high mountain.” Drége’s specimens, on 
which the species was founded, are merely branches or branchlets, but these in 
some cases are distinctly branched at the tips as in the Queenstown plant, and in 
size, shape, tuberculation and flowers seem quite to accord with that plant. 


91. E. truncata (N. E. Br.); plant very dwarf, not rising more 
than 14-3 in. above the ground, succulent, leafless and spineless, 
dicecious, consisting of a thick fleshy obconic body tapering into the 
root-system and buried nearly to the top in the ground, producing 
on the top a crowded mass of branches to the very centre, all rising 
to the same level, forming a flat-topped or slightly convex (with age) 
mass 3-8 in. (or perhaps more) in diam.; branches on the outer 
part 1-2? in. and those at the centre about } in. long, 4-3 in. 
thick, simple or the outer branched at their tips, subcylindric or 
more or less compressed by mutual pressure, tessellately tuberculate, 
truncate at the apex when alive or when dried often obtusely 
rounded, glabrous, green or more or less brownish where exposed 
to the sun at the tips only, brown elsewhere; tubercles at first 
about as long as broad and 14-14 lin. in diam. becoming broader 
than long, rhomboid and arranged in crowded spirals, not very 
prominent ; leaves rudimentary, soon deciduous, 1-14 lin. long, 
3 lin. broad, oblong or lanceolate, acute, channelled down the face, 
fleshy, glabrous ; involucres sessile in the axils of the tubercles at 
the apex of the branches, about 1 lin. long and 24 lin. in diam., 
cup-shaped, glabrous, with 5 glands and 5 transversely rectangular 
toothed lobes ; glands not contiguous, 1 lin. in their greater diam., 
transversely oblong, with a depression across their centre and 3-5 
teeth 4} lin. long on their outer margin, apparently yellow 3 ovary 
subsessile, trigonous, without a calyx, thinly sprinkled with rather 
long hairs ; styles 3 lin. long, very shortly united at the base, very 
stout, much ‘inted or suborbicular and channelled at the spreading 


Katanart Recon: Transvaal; near Lydenburg, Wilms, 1339! Standerton, 
gant Dewy, 1953! Irene, Miss Leendertz, 670! Johannesburg, Miss Leendertz, 
! 


Eastern Recron : Natal, Estcourt, Kolbe! 


310 EUPHORBIACE (Brown). [ Zuphorbia: 


Partly described from a living plant (Burtt-Davy, 1953) received at Kew in 
October, 1904. This species is closely allied to E. clavarioides, Boiss., but seems 
to be well distinguished by the branches being usually quite simple, rather stouter 
when dried, with less prominent tubercles, and (when alive) truncate at the top, 
but becoming rounded when dried, all reaching to nearly the same level, forming 
a flat or slightly convex top to the plant. The ovary also is thinly hairy ; whilst 
in E. clavarioides the branches form a more or less convex cushion-like mass and 
are constantly branched at their tips, obtusely rounded at the apex when alive, 
and the ovary is glabrous. According to a note, this species is widely distributed 
in the Transvaal and Orange River Colony, growing in clayey soil on the borders 
of Vleys. Goats eat it greedily. It has a strong odour like that of mice, 


92, E. esculenta (Marloth in Trans. Roy. Soc. 8. Afr. i. 319); 
very dwarf, succulent, spineless and leafless; main stem buried in 
the ground nearly to the top, club-shaped or obconic, 4-8 in. thick, 
with the central part of the flat or slightly depressed top covered 
with conical acute tubercles and the outer part bearing a rosette (in 
old plants attaining to 18 in. in diam.) of very numerous crowded 
branches in several series, glabrous, green on the young parts, 
becoming pale brown with age; branches radiately spreading, 2-5 
in. long, 4-1 in. thick, cylindric or the outermost tapering from the 
base to the obtuse apex, quite unbranched, tessellately tuberculate ; 
tubercles densely crowded in many spirals, flattish, scarcely or but 
very slightly prominent, 14-3 lin. in diam., usually a little longer 
than broad, obovate-rhomboid or subhexagonal, with a minute 
central leaf-scar; leaves rudimentary, minute, soon deciduous ; 
peduncles clustered at the ends of the branches, 4-2 lin. long; 
stout, with 2-3 alternate and 2 opposite bracts and 1 involucre, 
glabrous, not persisting more than one season; bracts oblong or 
oblong-spathulate, glabrous, ciliate ; involucres 13-24 lin. in diam., 
broadly and shallowly cup-shaped, glabrous except on the back of 
the lobes, with 5-6 glands and 5-6 broad transversely oblong 
ciliate lobes and densely filled with white-woolly bracteoles ; glands 
distant, reflexed and closely pressed to the involucre, $-1 lin. in 
their greater diam., transverse and somewhat reniform or irregular 
in outline, more or less deeply fissured and sometimes divided into 
2 or more parts, rather thick and fleshy, convex, slightly corrugated, 
brown ; ovary sessile, glabrous ; styles united into a column about 
1 lin. long with recurved-spreading arms }—3 lin. long, with very 
large stigmas deeply channelled down the face; capsule and seeds 
not seen. Marloth in Wissensch. Ergebn. Deutsch. Tiefsee-Exped. ii. 
iii, fig. 102, 2. 


2 CENTRAL REcIon: Jansenville Div. ; Klipplaat, Marloth, 4162! common also 
in Graaff Reinet and Aberdeen Div., Marloth! Willowmore Diy. ; near Willow- 
more, Brauns! 

_ Described from living plants sent to Kew by Dr. S. Schinland and branches 
from the type plant and a photograph from Dr. Marloth. According to Dr. 
Marloth, this plant affords ‘‘a very nutritious food for stock in times of drought 


and formerly was occasionally roasted in the ashes for human use, The involucres 
are sweet-scented, like violets.” : 


93. E. gatbergensis (N. E. Br.) ; very dwarf, succulent, spineless ; 
body of the plant 14-24 in. (or perhaps more) in diam., subglobose 


Euphorbia. | EUPHORBIACE& (Brown). 311 


(or obconic?), flattened at the top, with a crown of radiating 
branches surrounding a large central area densely covered with 
conical tubercles, glabrous ; branches in about 3 series, radiating, 
the outer 3-1} in. long and 3-4 lin. thick (dried), the inner 
gradually shorter, cylindric, very obtuse, covered with small slightly 
prominent tubercles about 14 lin. in diam. ; leaves soon deciduous, 
1-3 lin. long, linear-lanceolate, acute, spreading or erect, only 
present at the tips of growing branches, glabrous ; involucres sessile 
or on peduncles 4-1 lin. long, surrounded by 3-4 subquadrate 
toothed membranous scale-like bracts, produced at the cireum- 
ference of the central area and on the very young branches, about 
3 lin. in diam., cup-shaped, glabrous, with 5 glands and 5 sub- 
quadrate many-toothed lobes; glands 1-1} lin. in their greater 
diam., transversely oblong or elliptic-oblong, sometimes nearly or 
quite entire, at others with few or several short teeth along the 
outer margin, probably concave, as in dried specimens the outer 
and inner margins are often infolded, apparently greenish or 
greenish-yellow ; ovary sessile, glabrous; styles united into a 
column 3-2 lin. long, with spreading broadly cuneate arms }—3 
lin. long, slightly notched at the apex; capsule and seeds not 
seen, 


Eastern Region: Tembuland ; near Gat Berg, 3000-3500 ft., Baur, 251! 


94, E. pugniformis (Boiss. in DC. Prodr. xv. ii. 92); dwarf, 
succulent, spineless; main body of the plant subglobose, partly 
buried in the ground, truncate at the top, with a large slightly 
depressed branchless central area covered with tubercles and 
producing flowers and branches around its circumference; branches 
in about 2-3 series, radiately spreading or slightly ascending, }-1} 
in. long, 3-4 lin. thick at the base, cylindric, but slightly tapering 
towards the tips, covered with numerous rhomboid or subhexagonal 
tubercles about 1-11 lin. in diam., marked with a dusky leaf-scar, 
glabrous ; leaves 2-3 lin. long, linear-lanceolate, acute, deciduous ; 
involucres produced around the margin of the central area of the © 
main body of the plant, on peduncles 1-2 lin. long, apparently 
shallowly basin-shaped, with 5 entire elliptic whitish-green glands ; 
capsule sessile, somewhat bluish, glabrous; styles rather long, 
apparently slender ; seeds small, oblong, glabrous, brown. _ E. pro- 
cumbens, Sweet, Hort. Suburb. Lond. 107, and Hort. Brit. ed. i. 356, 
ey of Miller, nor of N. E. Br. nor Berger. E. Caput-Meduse, var. 5, 
Linn. Sp. Pl. ed. i. 452.—Euphorbium humile procumbens, dc. Burin. 
Rar. Afr. Pl. 20, t. 10, fig. 1. 


Sours Arrica: without locality, Burmann. 


This species is only known from Burmann’s figure, no specimens that have been 
Seen agree with it in the possession of entire ovate or roundish glands to the 
involucre, which are represented in the figure as being as long as or longer than 
broad. It clearly belongs to the group where the branches do not cover the top 
of the main stem and seems near to E. Gorgonis, but the longer leaves and shape 
and colour of the glands of the involucre clearly distinguish it from that species. 


312 EUPHORBIACE (Brown). [ Huphorbia. 


95. E. Gorgonis (Berger in Engl. Jahrb. xlv. 230) ; very dwarf, 
succulent, spineless ; main body of the plant globose or obconic, 
2-4 in. in diam., with a crown of short radiating branches in 3-5 
series around a branchless flat or depressed central area or disc 
1-2 in. in diam, ; disc covered with acute conical tubercles 1-24 lin. 
prominent and as much in diam., glabrous, dull green or more or 
less tinged with purplish ; branches 1-1 in. long or under cultiva- 
vation up to 2 in. long, 3-5 lin. thick, cylindric or the younger 
globose, covered with small 5—6-angled conical acute tubercles 14-2 
lin. in diam. and }—1 lin. prominent, glabrous, green or tinged with 
purplish, not glaucous; leaves rudimentary, only present on the 
young growth and soon deciduous, $—1 lin. (or under cultivation up 
to 14 lin.) long, }—2 lin. broad, lanceolate or elliptic, acute, glabrous ; 
peduncles 2-5 lin. long, solitary in the axils of the tubercles of the 
disc and branches, erect, stout, bearing 1 involucre and 3—5 minute 
seale-like ciliate bracts, glabrous; involucre 24-23 lin. in diam., 
cup-shaped, glabrous, with 5 glands of a rich dark purple-brown and 
5 short broadly rounded or transversely oblong dull purplish white- 
ciliate lobes ; glands vertically deflexed, or deflexed-spreading, {-14 
lin. in diam., suborbicular, with the side margins reflexed and so 
often appearing very broadly ovate, with a notch on the upper 
margin and the lower margin entire or notched or as if the apical 
part were notched and pinched together and produced into 2 acute 
or short subulate teeth or with 3-7 small irregular teeth scattered 
along it, minutely pitted, varying even on the same plant (see note 
below), usually rich dark crimson or brownish crimson, but under 
cultivation sometimes bright red on the same plant at different 
seasons, with the subulate points yellow ; capsule sessile or sub- 
sessile, 2 lin. in diam., subglobose, slightly 3-grooved, thinly 
sprinkled with hairs when young, sometimes nearly or quite 
glabrous when ripe ; styles united into a column about 4 lin. long, 
with spreading broadly cuneate-obcordate or 2-lobed arms }—2 lin. 
long, channelled down their face, green ; seeds 1} lin. long, ovoid, 
acute at one end, minutely tuberculate, except along a narrow space 
down the ventral side, blackish-grey. 


Coast Recion : Uitenhage Div. ; hills between the Sundays River and Zwart- 
kops River, Zeyher! The Fountain, Palmer! Port Elizabeth Div. ; North End 
Hill, near Port Elizabeth, Mrs. Paterson, 2144! Albany Div. ; near Grahamstown, 
MacOwan, 3269, and in Herb. Austr.-Afr., 1957! Schénland, 48 ! 


Described from a living plant collected at The Fountain by Mr. C. N. Palmer 
and sent to me by Mr. Burtt-Davy, who stated that it is ‘‘abundant, and the juice 
is used locally for the making of bird-lime ; stock of all kinds is said to be very 
fond of the plant.” This species admirably illustrates the effect of our insular 
damp climate upon South African plants. When received at the end of June, 1911, 
I planted it in the open air at Kew, where it flowered in August, Although the 
summer was one of the driest on record, with no rain for 40 days, the short 
normal native-grown branches immediately began to elongate, and, as well as the 
new ones which formed, produced leaves 2-3 times as large as those that were 
native-grown, giving the plant an entirely different appearance as compared with 
that which it had when originally received. The English-grown branches are about 
24 times as long as those found on South African specimens, ‘ 


Luphorbia.} EUPHORBIACE (Brown). 313 


The glands of the involucre of MacOwan’s specimens differ from the others in 
having 3-7 teeth along their outer margin, but this may only be a seasonal 
variation, as I have found that the glands on my cultivated plant are not only 
variable in this toothing, but one year were of a brilliant red instead of the 
brownish-crimson of the previous and following times of flowering. 

In Commelin, Hort. Med. Amstelod. i. 33, fig. 17, under the name, Planta 
lactaria africana, a species of Huphorbia is represented, which may possibly be 
E. Gorgonis. This figure is a very remarkable and instructive one. It represents 
an imported plant, whose branches, under the influence of the moister European 
climate, have become much elongated and taper upwards into quite slender leafy 
portions, resembling those of the ordinary herbaceous species, whilst from the 
central part of the main body of the plant arises a branch, evidently developed in 
Europe, which is quite slender, terete, without a trace of tubercles and bearing 
leaves at the upper part. This branch is exactly like, and (if cut from the plant) 
would be mistaken for a young shoot of one of the herbaceous species, and seems 
to demonstrate that these dwarf many-branched thick fleshy species of South 
Africa, during a very long period of a very slow modification from a moist to a very 

climate, have gradually been evolved from perennial herbaceous species, whose 
stems or branches have become more and more dwarfed and succulent, and whose 
rootstock has become very much thickened into a succulent storehouse of water 
on yee as the climate has become dryer, see the Gardeners’ Chronicle, 1914, lvi. 
5 aps OL. 

Upon this plate of Commelin’s, Isnard in Mem. Acad. Roy. des Sciences, Paris, 
1720, 386, founds his Euphorbium anacanthum, angusto Polygoni folio, but the two 
Varieties he has placed under it belong to E. Caput-Meduse, Linn., and are 
certainly quite distinct from Commelin’s plant. 


96. E. passa (N. E. Br.) ; dwarf, succulent, spineless ; main body 
of the plant globose, obconic or subcylindric, 2—4 in. thick, pro- 
ducing at the top numerous radiately spreading branches around 
the circumference of a truncate or slightly depressed tuberculate 
central area ; branches 1-8 (or under cultivation sometimes becom- 
mg 6-14) in. long, 4-6 lin. thick, cylindric, tuberculate, bright 
green ; tubercles rhomboid, 4—6-angled, 14-3 lin. long, 14-2 lin. 
broad and 4-3 lin. prominent; leaves 14-4 lin. long, narrowly 
linear, acute, concave above, convex beneath, green ; involucres on 
peduncles 1-6 lin. long, solitary in the axils of the tubercles of the 
central area of the main stem, and at the tips of some of the 
branches, often very numerous, 34—4 lin. in diam, cup-shaped, 
glabrous, with 5 glands and 5 broadly rounded or transversely 
oblong fringed lobes ; glands horizontally spreading, 1 lin. in their 
greater diam., transversely oblong or elliptic-oblong, entire to 
slightly crenulate on the outer margin, yellow, under cultivation 
often changing to orange or to bright red ; ovary acutely 3-angled, 
pubescent with rather long hairs, subsessile or very shortly pedicel- 
late, included in the involucre ; styles united in a column § lin. 
long, with very broad cuneate or obcordate recurved-spreading 
Stigmas, notched at the tips, glabrous. E. pugniformis, Baker in 
Saund. Ref. Bot, iii. t. 161, not of Boiss. E. procumbens, N. E. Br. 
in Bot. Mag. t. 8082, and of Berger, Sukk. Euphorb. 118, exel. all 
syns. except the above, not of Miller. : 


___ Eastern Region: Natal; Scottsburg, Pole Evans! Umzumbi, 50-150 ft., Wood ! 
_ and without precise locality, Cooper ! 


“ 


314 EUPHORBIACE& (Brown). [ Euphorbia. 


Described from a living plant and specimens preserved in fluid. The history of 
this plant is somewhat interesting. It was introduced into cultivation by 
Mr. T. Cooper in 1862, and from a plant cultivated by himself the figure in 
Refugium Botanicum, t. 161, was made, and not (as Mr. Cooper himself informed 
me) from a plant in the collection of Mr. Wilson Saunders as there stated, Some 
time after, Mr. Cooper sold this plant to Mr. Justus Corderoy, and 36 years later 
Mr. Corderoy’s plant was figured in the Botanical Magazine at t. 8082, so that 
both figures were actually made from the same individual at a long interval. The 
plant subsequently passed into the possession of Kew. At the time I wrote the 
account in the Botanical Magazine I was not aware of all this, and took the identi- 
fication as given in Refugium Botanicum to be correct, without investigation, but 
used for the Botanical Magazine the older name FE. procumbens, Mill., quoted as a 
synonym by Mr. Baker. As Mr. Cooper did not recollect where he collected the 
plant, it was supposed that he might have got it somewhere in Cape Colony, where 
he was about 1860 and, therefore, it might be Miller’s plant. But Dr. J. Medley 
Wood has recently sent to Kew a drawing, photographs and branches in fluid of 
plants collected near Scottsburg and at Umzumbi, in Natal, which are in every way 
absolutely identical with the plant introduced by Mr. Cooper, who probably got 
the plant from near the same locality, as he was in Durban, Natal, in 1862. 
In Miller’s time, however, Natal was an unexplored land, and the plant _he 
described could not have come from that country, and cannot be the same species, 
for these plants are mostly very local in their range. The same remark also 
applies to the plant figured by Burmann upon which the name ZL. pugniformis 
was established by Boissier, which also differs from the Natal plant in having 
whitish-green flowers and very different styles. Dr. Wood states that a living 
plant found near Scottsburg or the Umkomaas River and taken to Pretoria and 
there planted on the rockery near the Botanical Laboratory in Aug., 1913, had by 
April, 1914, completely changed its appearance. When first planted at Pretoria 
it was quite normal, and a drawing of it was then made, which shows the plant 
to have had between 30 and 40 branches, varying from 1-3 in. long, arranged in 
about 3 series. When Dr. Wood visited Pretoria eight months later, the plant 
then bore 140 branches in many series, of which the inner were 4-6 and the outer 


9-14} in. long. This luxuriant growth being doubtless due to change of soil, 
climate and elevation. 


97, E. Flanagani (N. E. Br.) ; very dwarf, succulent, spineless ; 
body of the plant apparently subcylindric or cylindric-obconie and 
only rising 1 or 2 in. above the ground, 14-2 in. thick, and with a 
crown of 3 or 4 series of branches around the flattened tuberculate 
top; branches erect or ascending, }-14 in. long, when dried 24-3 
lin. thick, with somewhat tooth-like tubercles, glabrous ; leaves 
3-5 lin. long, 4-} lin. broad, linear, acute, channelled down the 
face, erect, glabrous ; peduncles very numerous, nearly covering the 
top of the plant inside the branches, about 2 lin. long, bearing 
1 involucre and a pair of linear-oblong bracts 11-1} lin. long, ciliate 
at the apex; involucre } in. in diam., shallowly and broadly cup- 
shaped, glabrous, with 4-5 glands and 5 subquadrate or transverse 
denticulate lobes; glands distant, spreading, 3-1} lin. in their 
greater diam., transversely oblong, subentire or minutely and 
irregularly toothed on the outer margin, apparently yellow ; ovary 
sessile, puberulous ; styles 1 lin. long, united into a column for 
their length, with broadly cuneate 2-lobed spreading arms, glabrous ; 
capsule and seeds not seen. 

Coast Recion: Komgha Div. ; near Keimouth, Flanagan, 1800 ! 


This is readily distinguished from E. Woodii, N. E. Br., by its much shorter 
branches and hairy ovary. eh oe 


Euphorbia. ] EUPHORBIACE& (Brown). 315 


98. E. Franksie (N. E. Br.) ; dwarf, succulent, spineless ; main 
body of the plant buried in the ground, cylindric or cylindric- 
obconic, 13-1? in. thick, covered with small broadly conical 
closely placed tubercles about 3-1 lin. prominent on the upper part, 
passing into the root below ; branches in about 3 series around the 
top (not at the centre) of the plant, erect or ascending, 3-2 in. 
long, 24-3 lin. thick when alive, 3-14 lin. thick when dried, 
cylindric, covered with rhomboid-oblong tubercles about 2 lin. long, 
Pad 3 lin. broad and 4 lin. prominent, or under cultivation, some- 
times without distinct tubercles, glabrous, green, not glaucous ; 
leaves 1-3 lin. long, linear or the smaller oblong-ovate, acute, more 
or less channelled down the face, glabrous ; peduncles arising from 
the central part of the top of the main body of the plant inside the 
crown of the branches, 4—9 lin. long, erect, bearing 3-4 bracts and 
a solitary involucre, glabrous, deciduous ; bracts 14-1} lin. long, 
1-1} lin. broad, oblong or subquadrate, very obtuse, ciliate, concave, 
submembranous, deciduous ; involucre 34—44 lin. in diam., broadly 
cup-shaped, glabrous outside and within, with 5 glands and 5 broadly 
rounded ciliate lobes ; glands not contiguous, horizontally spreading, 
flat, 14-14 lin. in their greater diam., transversely elliptic-oblong, 
or very shortly and often somewhat crenately toothed or subentire 
on the outer margin, dull greenish-yellow ; ovary sessile, with a 
few thinly scattered straight hairs or almost glabrous ; styles united 
into a column 4—3 lin. long, with stout cuneate entire or crenate 
arms }$ lin. long and 4-3 lin. broad ; ripe capsule and seeds not 
seen, 


te TERN Region: Natal; Camperdown, 2000 ft., Miss Franks in Herb. Wood, 


This differs from E. Woodii, N. E. Br., in its longer peduncles, and flat 
horizontally spreading involucral glands, which are different in colour, have Touch 
shorter teeth on their outer margin, and are not notched on the inner margin nor 
longitudinally grooved, 


99. E. Woodii (N. E. Br.); succulent, spineless; body of the 
plant buried in the ground, 3-6 in. long, 14-3 in. thick, cylindric 
or ovoid-cylindric, truncate at the top, with the central area covered 
with conical acute tubercles and the margin bearing a crown of 

series of branches, glabrous, dull green ; branches at first erect, 
finally radiately spreading, 1-3} in. long, 3-34 (or when dried 1-2) 
lin. thick, cylindric or slightly tapering to the apex, scarcely tuber- 
culate, but marked by depressed lines into rhomboid or elongated 
areas 14-4 lin. long and 1-1} lin. broad, each bearing a leaf or 
leaf-scar close to the upper end, glabrous, green or dull purple 
where exposed to the sun; leaves 1-3 lin. long, linear or linear- 
lanceolate, acute, fleshy, spreading, glabrous, persisting for some 
time ; peduncles usually numerous, solitary from the axils of the 
Outer tubercles of the central area of the stem or from the youngest 
branches, 1-3} lin. long, bearing about 5 bracts and 1 involucre, 
labrous ; bracts 1-1} lin. long, oblong, ovate, obovate, or sub- 


316 EUPHORBIACE& (Brown). [ Euphorbia. 


orbicular, concave, submembranous, obtuse or acute, glabrous, 
ciliate ; involucre 3-4 lin. in diam., broadly and rather shallowly 
cup-shaped, glabrous outside, with rather woolly stamens inside, 
with 5 glands and 5 transverse subrectangular toothed or ciliate 
lobes ; glands separate or contiguous, deflexed-spreading, convex, 
often with a longitudinal groove from the upper margin, }-1} lin. 
in their greater diam., suborbicular or transversely elliptic or 
elliptic-oblong, with 5-10 minute but distinct often recurved teeth 
on their outer margin and the inner margin entire or slightly 
notched, dull yellow; capsule sessile, 3-3} lin. in diam. and rather 
shorter than broad, obtusely 3-lobed, glabrous ; styles united into 
a column, }-1 lin. long, with broad cuneate spreading free or 
connate arms }—2 lin. long, $—} lin. broad, entire, channelled down 
the middle ; seeds 1} lin. Jong, elliptic-ovoid, acute at one end, 
truncate at the other, with a slight keel on each side and one down 
the back, slightly subreticulate-rugulose on the dorsal and nearly 
smooth on the ventral side. 


Eastern Recion : Natal ; Clairmont Flat and Durban Flat, 10-50 ft., Wood, 
4090! 11803! Umgeni, Wood, 12612! 


100. E. discreta (N. E. Br.); very dwarf, succulent, spineless ; 
body of the plant globose, in the dried specimens seen about | in. 
in diam., but probably attaining to a larger size, laxly covered to 
the centre with numerous ascending and spreading branches and 
between their bases marked out into large hexagonal areas oF 
flattish tubercles, glabrous ; branches 1-24 in. long and 14-5 lin. 
thick when dried, cylindric, covered with rhomboid tubercles 15-3 
lin. long, 14-2 lin. broad and }-2 lin. prominent, glabrous ; leaves 
rudimentary, but present along the whole length of the branches, 
3-1} lin. long, oblong or oblong-lanceolate, acute, spreading, 
glabrous ; peduncles solitary in the axils of the tubercles at the 
tips of the branches, 14-24 lin. long, bearing 1 involucre and 6-7 
membranous oblong ciliate concave bracts #-1 lin. long and } lin. 
broad ; involucre about 34 lin. in diam., broadly cup-shaped, glabrous, 
with 5 glands and 5 subquadrate ciliate lobes ; glands subcontiguous, 
refiexed, 14-1} lin. in their greater diam., transversely elliptic- 
oblong, with 7-8 very small teeth or crenulations on the outer 
margins ; ovary sessile, very thinly pubescent with a few spreading 
and apparently deciduous hairs ; styles free to the base, } lin. long, 
stout, ascending-spreading, with dilated slightly notched tips; 
capsule and seeds not seen. 

Eastern Reeion: Pondoland ; on the banks of the Umzimkulu River near the 
sea shore, Bachmann, 757 ! 

This has some affinity to E. Woodii, N. E. Br., but the body of the plant is 


much smaller, the leaves and styles are much shorter, and the glands of the 
involucre appear to be more deflexed. 


101. E. Huttone (N. E. Br.) ; succulent, spineless, leafless, pro- 
bably similar in habit to E. Caput-Meduse or E. esculenta, but only 


Euphorbia, | EUPHORBIACE& (Brown). 317 


4 branches have been seen, 3-2 in. long, 4-5 lin. thick, cylindric, 
tessellately tuberculate, glabrous, simple or slightly branching near 
the apex; tubercles 2-24 lin. long, 14-24 lin. broad and scarcely or 
but slightly prominent, rhomboid or subhexagonal, marked with a 
white leaf-scar; leaves minute, rudimentary, soon deciduous; 
peduncles few on each branch, solitary in the axils of the tubercles 
at the tips of the branches, about 1} lin. long and 1 ‘lin. thick, 
bearing about 5 bracts and 1 involucre ; bracts subquadrate or sub- 
orbicular,’about ? lin. in diam., entire, glabrous, deciduous ; involucre 
about } in. in diam., broadly and rather shallowly cup-shaped, 
glabrous, with 5 glands and 5 rather short transversely oblong 
toothed lobes ; glands contiguous or nearly so, apparently deflexed, 
1-1} lin. in their greater diam., transverse, rounded on the inner 
margin, truncate and toothed or subentire on the outer margin, but 
‘not produced into processes, apparently greenish or yellowish-green ; 
ovary sessile, glabrous ; styles united to the apex into a column 
nearly 1 lin. long, with spreading cuneate subtruncate stigmas ; 
capsule and seeds not seen. 


Coast Recton: Albany Div. ; Carlisle Bridge, Mrs. Hutton ! 


102. E. brevirama (N. E. Br.); very dwarf, succulent, spineless, 
but with persistent remains of the peduncles on its branches; body 
of the plant in the specimen seen 2 in. in diam., obconic, flat at 
the top and there marked out by depressed lines into octagonal 
flattened areas with a very sbort point at their centre on the outer 
part, gradually passing into much smaller hexagonal and very 
shortly and obliquely conical tubercles at the central part, pro- 
ducing around the outer part of the top about 3 series of very short 
branches, glabrous, fleshy, dull green ; branches arising between 
the octagonal areas, about 2-4 lin. apart, the outer or longest 
about } in. long, the others shorter, cylindric and 2}-3 lin. thick, 
but dilated and stouter at the base, obtuse, covered with small 
convex hexagonal tubercles about 1 lin. in diam., finally withering 
and deciduous or bending down on the main body; leaves very 
rudimentary and soon deciduous, $ lin. long, ovate, acute ; peduncles 
2-4 to a branch in a season, arising from the axils of the tubercles 
at the ends of the branches, spreading, 2—5 lin. long, withering and 
persisting, bearing 3-4 minute ciliate deciduous bracts near or at 
the middle, distant from the solitary involucre, glabrous, green ; 
involucre 13-1? lin. in diam. and about as deep, campanulate, 
glabrous outside, dull reddish, with 5 glands and 5 rounded 
minutely puberulous lobes; glands distant, about $ lin. in diam., 
erect, circular as seen from above, entire, fleshy, with a rather deep 
central cavity, green ; ovary sessile, glabrous ; styles united into a 
column 3-1} lin. long, with revolute arms 3-1 lin. long, according 
to maturity. 

Coast Recion: Jansenville Div. ; near Klipplaat, Schinland, 1716! 

_ Described from a living plant sent to Kew by Dr. Schinland in Oct., 1912. 


318 EUPHORBIACE (Brown). [ Euphorbia. 


103, E. hypogea (Marloth in Trans. Roy. Soc. 8. Afr. ii. 37, 
t. 1, figs. 2-3); plant succulent, very dwarf, with the large fleshy 
oblong or turnip-shaped (?) main body and primary branches buried in 
the ground and only the branchlets appearing above the surface ; 
branchlets 3-2 in. long and (including the tubercles) 5-10 lin. thick, 
clavate, cylindric-clavate or sometimes cylindric nearly to the base, 
not angular, covered with spreading or recurved cylindric-conical 
tubercles 13-2} lin. long and 3-1 lin. thick at their base, glabrous ; 
leaves rudimentary, soon deciduous, 14-2 lin. long, 4 lin. broad, 
ascending-recurved, linear, obtuse, longitudinally folded, with the 
margins touching, glabrous ; peduncles 1-3 to a branch, solitary in 
the axils of the tubercles at their tips, 4-5 lin. long, bearing 
1 involucre and 3-4 prominent scars of fallen bracts, glabrous, 
persisting ; involucre about } in. in diam., campanulate, glabrous, 
with the cup part greenish-red or purple and with 5 dark green glands 
and 5 transversely oblong fringe-toothed whitish lobes (Marloth) ; 
glands distant, variable, sometimes about 1 lin. long and as much 
in breadth and somewhat circular in general outline, with a rather 
deeply concave notch forming 2 short teeth or horns on the outer 
margin, and the upper surface slightly convex or nearly flat, at 
others with the entire or glandular part transversely oblong or 
somewhat crescent-shaped and flattish or slightly concave, with 
2-3 filiform processes 1-1} lin. long on the outer margin ; ovary and 
capsule quite sessile, the former quite included in the involucre ; 
capsule 1? lin. in diam., obtusely 3-angled, glabrous; styles united 
into a column 1-1} lin. long, with spreading arms 3—% lin. long ; 
thickened at the apex ; seeds not seen. 

CentraL Recion: Beaufort West Div.; in clayey soil on the Nieuwveld 


Mountains, near Beaufort West Div., Marloth, 4692! Victoria West Div. ; without 
precise locality, Armstrong ! 


Described from Dr. Marloth’s type specimen, dried and in fluid. The glands of 
the involucre are very variable on different specimens, 


104. E, namibensis (Marloth in Trans. Roy. Soc. 8. Afr. i. 318 
and 317, fig. 3); dwarf, succulent, glabrous ; main stem subglobose 
or ovoid, 3-8 in. high, 3-6 in. in diam., partly buried in the ground, 
bearing numerous erect or spreading branches about 4~} in. apart 
all over the upper half, naked below, whitish (Marloth), whitish- 
brown when dried ; branches 3-2 in. long, 5-6 lin. thick at the 
base, cylindric or slightly narrowing to the apex, spirally tuberculate ; 
ultimately deciduous ; tubercles rhomboid, 14-3 lin. long, 1-1? lin. 
broad and }-} lin. prominent ; leaves 3-14 in. long, linear, acute, 
longitudinally folded and in that condition 12 lin. broad, glabrous, 
somewhat fleshy, only present on the growing branches, soon 
deciduous ; peduncles solitary in the axils of the tubercles, more or 
less clustered at the tips of the branches, 1-24 (in fruit 3-5) lin. 
long and bearing 1 involucre, withering and persisting ; involucre 
24-3} lin. in diam., cup-shaped, glabrous, with 5-6 glands and 5-6 
transversely oblong fringed lobes; glands transverse, 2-lipped, 


Euphorbia. | EUPHORBIACE& (Brown). 319 


with 2-5 simple or forked processes 2—3 lin. long on the outer 
margin, apparently green ; ovary not exserted from the involucre ; 
capsule on a pedicel about as long as the involucre or shortly exserted 
from it, } in. in diam., obtusely 3-angled, glabrous; styles 4-3 lin. 
long, united to the middle, with recurved-spreading rather stout 
bifid tips ; seeds 2 lin. long, ovoid, acute with a few slight scattered 
tubercles, brown. 

WESTERN ReEcIon: Great Namaqualand ; Namib desert near Tschaukaib, about 


31 miles from Angra Pequena, Marloth, 4635! Schultze! Gorup (Garub), Pearson, 
4459! Schakalskuppe, Pearson, 4161! 


105, E. fusca (Marloth in Trans. Roy. Soc. S. Afr. ii. 38); very 
dwarf, succulent, leafless and spineless, resembling E. Caput-Medusz ; 
main stem globose, up to 6 in. in diam., tuberculate, thickly 
covered (except at the apex) with numerous radiating and ascending 
branches, glabrous ; branches 3—2 in. long, 44-5 lin. thick, cylindric, 
tessellately tuberculate ; tubercles not very prominent, rhomboid- 
hexagonal, with a small whitish leaf-scar ; leaves rudimentary, soon 
deciduous ; peduncles clustered at the tips of the branches, 24—4 
lin. long, bearing a few bracts and 1 involucre, glabrous, withering 
and persisting ; upper pair of bracts 1 lin. long, spathulate-obovate, 
ciliate ; involucre 3-31 lin. in diam., very shallowly cup-shaped, 
scarcely 1 lin. deep, glabrous, with 5-6 glands and 5-6 transversely 
oblong fringed and ciliate lobes; glands not contiguous, 1-1} lin, 
in their greater diam., transversely oblong or elliptic-oblong, with 
5-7 subulate processes 4— lin. long on their outer margin, brown ; 
stamens shortly hairy below the articulation; ovary and capsule 
sessile, covered with rather long spreading hairs ; styles 3 lin. long, 
united for half their length into a stout 3-grooved column, with 
stout spreading minutely 2-lobed tips; ripe capsule and seeds 
not seen, 


CenTRaL Recion: Britstown Div. ; near Britstown, and Steynsburg Div. ; 
hear Steynsburg, Marloth, 4682 ! 


Katanari Region: Griqualand West ; near Kimberley, Marloth, 4682! 


Described from excellent photographs and a dried flowering branch of the type 
and flowers preserved in fluid, lent to Kew by Dr. Marloth, who states in his 
original description that the peduncles are ‘‘non-persistent.’” This, however, is 
an error, for they certainly persist for two or more seasons. 


106. E, arida (N. E. Br.) ; dwarf, succulent, spineless, but with 
persistent withered peduncles; main body of the plant 13-2 in. 
thick, cylindric, rising at least 2 in. above the ground and covered 
for that distance with numerous erect or spreading branches 1-1} 
in. long, 4-5 lin, thick, dilated to 6 lin. at the very base and 
slightly tapering upwards, cylindric, tuberculate, finally deciduous, 
dull dark green, at the upper part of the main stem separated from 
One another by flattish or slightly convex 5-6-angled areas about 
# lin. in diam., with a slightly raised point at their centre, at 
the lower part of the stem becoming transverse and much broader 


320 EUPHORBIACE& (Brown). [ Zuphorbia. 


than long, ultimately forming narrow spaces between the trans- 
verse scars of the fallen branches; tubercles on the branches 
24-34 lin. long, 14-14 lin. broad, } lin. prominent, elongated rhom- 
boid, slightly produced and tipped with a white leaf-scar at the 
upper part; leaves 1-1} lin. long, linear or linear-lanceolate, sub- 
obtuse, fleshy, deeply channelled down the face, glabrous, dull 
green ; peduncles arising in the axils of the tubercles at the tips 
of the branches, 3-4 lin. long, bearing 4-5 linear or linear-spathu- 
late obtuse ciliate deciduous bracts round the base of the solitary 
involucre, dull green; involucre 2 lin. in diam., campanulate, 
glabrous outside, dull green, dusted with reddish, with 5 glands 
and 5 subquadrate toothed ciliate lobes; glands not contiguous, 
3—3 lin, in their greater diam., transversely elliptic-oblong, convex 
above when fresh, becoming concave when dried, with 2—4 short 
teeth or processes on their outer margin, dull olive-green ; ovary 
sessile, very thinly sprinkled with hairs; styles united to the top 
into a column 1}~1} lin. long, with knob-like radiating stigmas about 
3 lin. long. 
CENTRAL REGION: Britstown Div. ; near De Aar, Schinland! 

“Described from a living plant sent by Dr. S. Schénland to Kew in 1911, where 
it flowered in June, 1913. It is evidently nearly allied to E. fusca, Marloth, but 
the main stem is more cylindric, the glands are not brown, but dull olive-green, 


and the styles are twice as long, and united nearly to their apex into a much more 
slender column. 


A specimen collected at Vesta, near De Aar (Hopper, 4409), is probably the 
same species, but I have not seen flowers of it. 


107. E. decepta (N. E. Br.) ; very dwarf, succulent, leafless and 
spineless, but the branches are beset with the rigid remains of the 
peduncles, not spine-tipped ; body of plant globose, 3-4 in. in diam., 
partly buried in the ground, marked by depressed lines into irre- 
gular hexagonal flattened areas about } in. in diam., with a small 
compressed-conical (as if pinched between the thumb and finger) 
tubercle at the centre of each ; from between these areas arise all 
over the top and sides of the body numerous ascending and 
spreading cylindric branches 4-1} in. long and mostly about } in. 
thick and }-} in. apart, covered with spirally arranged slightly 
prominent rhomboid tubercles 14-2} lin. in diam. ; body and branches 
glabrous, dull olive-grey-green, with a somewhat brownish tint ; 
leaves very rudimentary and soon deciduous, 1-3 lin. long, ovate or 
deltoid-ovate, obtuse, fleshy ; peduncles solitary in the axils of the 
tubercles of the branches, 2-6 lin. long, bearing 1 involucre and 
about 4 very small scale-like deciduous bracts, glabrous, withering, 
becoming rigid, but not spine-pointed, persisting ; involucre 24-3 
lin. in diam. and 1} lin, deep, cup-shaped, glabrous and green 
tinged with purple outside, with a tuft of hairs opposite the glands 
within, with 5 glands and 5 transversely oblong ciliate lobes 
pubescent on the back; glands distant, 3-11 lin. in their greater 
diam., transversely oblong or elliptic-oblong, convex, with 3-6 short 


Luphorbia.| EUPHORBIACE& (Brown). 321 


or minute teeth on the outer margin, bright dark green ; ovary 
sessile, included in the involucre, glabrous ; styles united into a 
stout column 1-1} lin. long, longitudinally grooved, with stout 
recurved-spreading stigmas } lin. long, exserted. HE. Caput-Meduse, 
Ei. Meyer in Drége, Zwei Pjfl. Documente, 184, name only, not 
of Linn. 

Crenrrat Recon: Beaufort West Div. ; Willowmore side, Brauns, 1712! 

A specimen collected by Burke on the south side of the Snowy Mountains, in 
Richmond Diy. and another collected on the Camdeboo Mountains in Albert Div. 
by Drége (871), may belong here. ; 

Described from a living plant collected by Dr. Brauns and sent to Kew by 
Dr. Schénland in September, 1911. The stem and branches are so much like dry 
ground in colour, that at a short distance they would not be easily detected. In 
appearance this species is so extremely like HL. namibensis, Marloth, that when out 
of flower it might easily be mistaken for that species. The odour of the milky 
juice is very disagreeable. 


108. E. crassipes (Marloth in Trans. Roy. Soc, 8. Afr. i. 318 and 
317, fig. 4); main body of the plant 4—6 in. long and thick, often 
half buried in the ground, globose-cylindric, flattened at the apex 
and bearing numerous fleshy branches 11-2} in. long and 5-7 lin. 
thick, forming a rosette 6-8 in. in diam., the lower branches 
gradually shrivel and expose the bare stem; leaves not described ; 
peduncles 14-5 lin. long, bearing 1 involucre and several bracts, 
moderately stout, glabrous, persistent and hardening but not spine- 
tipped (Marloth); bracts about 1 lin. long, spathulate-lanceolate, 
incurved and somewhat concave, ciliate, deciduous ; involucre 2-2} 
lin, in diam., cup-shaped, glabrous, with 5 glands and 5 transversely 
subrectangular fringed lobes; glands not contiguous, horizontally 
Spreading, transversely elliptic, concave, with 3-5 subulate processes 

in. long or less on their outer margin; ovary sessile, included in 
the involucre, glabrous ; styles exserted, 1 lin. long, united for half 
their length, with spreading channelled but not bifid tips. 


CENTRAL Recron: Beaufort West Div. ; in stony ground of the Karroo, near 
Beaufort West, Marloth, 4397, partly ! 


The above description as to the plant itself is from Dr. Marloth’s original 
description, but all relating to the peduncles and flowers is from fresh material 
from the type preserved in alcohol. But it is evident from the material 
in Dr. Marloth’s Herbarium, that some error has been made. with regard to 
the localities given for this plant at the original place of publication. 
The type sheet in Dr. Marloth’s Herbarium contains, firstly, a very much 
enlarged drawing without name or label of a flowering branchlet of LE. crassipes, 
of which a reduced facsimile is reproduced in the figure quoted above. This 
drawing quite agrees with the flowers in fluid kindly lent by Dr. Marloth. 
Secondly, a dried specimen and a photograph of it, labelled ‘‘ Euphorbia crassipes, 
Marloth. Prince Albert. No. 4397.” This specimen differs totally from the 
description in the main body being cylindric and not flat-topped, but covered to 
the centre with erect or ascending branches, those at the sides being spreading. 

peduncles are nearly twice as long and far more slender than those of E. 
“assipes, but probably the measurements ‘‘ 15-20 mm.” given for the peduncles of 
£. crassipes by Dr. Marloth are taken from this specimen, which I describe below 
4s E. albertensis, N. E. Br., and have assumed that the Beaufort West locality is 
the only one that rightly belongs to E. crassipes. 


_ FL. C.—von. v.—sEct. II. e 


322 EUPHORBIACE (Brown). [ Euphorbia. 


109. E. rudis (N. E. Br.); plant forming a hemispherical mass, 
spineless, but with the hardened remains of peduncles on the 
branches; rootstock or main stem more or less buried in the 
ground, thick and fleshy, from which arises a mass of numerous 
branches, apparently also partly buried in the ground with age, 
glabrous ; dried branches 1-6 in. long, 4—3 in. thick, stouter when 
alive, usually branching at or near the apex, cylindric, covered 
with small crowded conical rhomboid tubercles about 2 lin. long, 
1-1} lin. broad and 1 lin. prominent, spreading or with a slight 
tendency to recurve at the hardened whitish leaf-scarred apex 
perhaps glaucous when alive, as dried branches are covered with 
a thin whitish waxy layer ; leaves in a small tuft at the very apex 
of the growing tips, soon deciduous, recurved-spreading, }—} in. 
long, linear-lanceolate, subacute, longitudinally folded, with more 
or less wavy margins, glabrous; peduncles solitary in the axils of 
the tubercles at the tips of the branches, }—? in. long, simple or 
once or twice forked, glabrous; bracts alternate, all scattered on 
the peduncle some distance below the involucre, none immediately 
under it, 1-14 lin. long, oblong-linear, concave, defiexed-spreading ; 
involucre 14-24 lin. in diam., cup-shaped, glabrous, with 4-6 
glands and 4-6 subquadrate or transversely oblong fringe-toothed 
lobes; glands distant, 4-1 lin. in their greater diam., shortly 
stalked or subsessile, transverse, rather deeply concave or some- 
what 2-lipped, with usually 2 (sometimes 3-4) subulate horns 
arising from the back of the outer margin; capsule sessile, erect, 
3-3} lin. in diam., shallowly and very obtusely 3-lobed, with a few 
hairs on its upper part, otherwise glabrous, glaucous ; styles united 
into a column 3 lin. long, with ascending-spreading arms }—} lin. 
long, entire and not thickened at the apex; seeds 1} lin. long, 
oblong or slightly conical-oblong, truncate at one end, abruptly 
acute at the other, with an acute ridge down the back and one on 
each margin with a short ridge between at the base on the dorsal 
side, and 2 subcontiguous ridges composed of 2 pairs of short 
ridges on the ventral side, whitish or pale greyish-white. 

Western Recon: Great Namaqualand ; near Gabis, 2800 ft., Pearson, 4310! 
between Dabaigabis and Gabis, 2500 ft., Pearson, 4369! on stony slopes at 


Grundoorn, 3300 ft., Pearson, 4360! Great Karas Berg, at Kuibis, Pearson, 8014 ! 
and common on sandy plains north-east of Naruda Sud, Pearson, 8141! 


110. E. inelegans (N. E. Br.); dwarf, succulent, spineless and 
leatless ; body of the plant globose, up to 3} in. or perhaps more in 
diam., bearing about 5 series of closely placed ascending branches 
forming a crown around a depressed central area 14-1} in. In 
diam., which is covered with acute conical tubercles but destitute 
of branches, glabrous, olive-brown ; branches all erect and attaining 
to about the same level, none spreading, the outermost series about 
3 in. long, the others gradually shorter, 5 lin. thick, cylindric, 
densely tuberculate, somewhat dull green or greyish-green, tinged 
with purple where exposed to the sun; tubercles rhomboid, 1}-4 


Luphorbia,] EUPHORBIACE (Brown). 323 


lin. long, 1-2 lin. broad and near their apex 1-2 lin. prominent, 
tipped with a white leaf-scar ; leaves very rudimentary, } lin. long, 
broadly ovate, acute, soon deciduous ; peduncles arising in the axils 
of the tubercles at the tips of the branches, erect or ascending, 
4-9 lin. long, 2 lin. thick, bearing 3-5 bracts and 1 involucre, 
glabrous, withering and persisting ; bracts all alternate, the upper- 
most a little below the base of the involucre, scale-like, thin, soon 
deciduous, about 1 lin. long, oblong or spathulate-obovate, concave, 
ciliate, green or reddish-brown ; involucres 34 lin. in diam., broadly 
obconic-cup-shaped, with 5 glands and 5 transversely rectangular 
fringe-toothed pubescent lobes, otherwise glabrous, green : dotted 
with red; glands distant, spreading, 11-1? lin. across their tips, 
shortly stalked, transversely oblong or very broadly wedge-shaped, 
flat or slightly convex, fleshy, with 2-4 subulate teeth, 1-2 lin. 
long, along their outer margin, olive-green above, reddish beneath ; 
stamens woolly below the articulation ; capsule sessile, erect, 3-34 
lin. in diam., obtusely trigonous, thinly covered with rather long 
spreading woolly hairs; styles united into a column 3-} lin. long, 
with arms 2-3 lin. long, at first erect, finally spreading, with 
revolute dilated or obovate entire or slightly notched channelled 
tips ; seeds 13 lin. long, oblong-ovoid, acute at one end, truncate at 
the other, slightly 4-angled, with the angles forming a slight 
shoulder below the point, sides very slightly rugose. 

Katanart Recon: Griqualand West ; near Kimberley, Moran! and in Herb. 
Schinland, 1718 ! 

Described from a living plant sent to Kew by Dr. Schénland in October, 1912. 
The flowers, owing to their white spreading filaments, the white woolly hairs on 
the involucre and the dull olive-green of the glands, have, as a whole, a peculiar 
greyish appearance when viewed at a short distance. 


lll, E. albertensis (N. E. Br.) ; main body of the plant cylindric, 
in the dried specimen 4 in. long and about 1} in. thick, fleshy, 
Scarcely tuberculate, bearing on the upper part, to the very centre, 
numerous fleshy branches with persistent remains of the peduncles 
upon them, glabrous; branches not crowded, but with distinct 
Spaces between them, those at the apex erect or ascending, the 
others more or less spreading, about } in. long and 1} lin, thick 
when dried, and according to a photograph 3-4 lin. thick when 
alive, cylindric, with small slightly prominent rhomboid tubercles ; 
leaves rudimentary, 3-1} lin. long, linear-lanceolate, fleshy, chan- 
nelled or longitudinally folded, glabrous, soon deciduous ; peduncles 
arising singly from the axils of the tubercles along the upper part 
of the branches, 4-1 in. long, slender and not more than } lin, 
thick at the base, straight, bearing at the apex 3-4 closely placed 
or somewhat whorled bracts and 1 involucre, glabrous ; bracts 
2-1 lin. long, linear-spathulate, acute, incurved or concave, cilio- 
late ; involucre on a distinct pedicel 1-1} lin. long above the bracts 
and often making an angle with the peduncle, about 2-2} lin. in 


+s somewhat obconic-cup-shaped, glabrous, with 5 id 
Y 


324 EUPHORBIACE (Brown). [ Zuphorbia. 


glands, which from a photograph appear to be transversely elliptic 
with 3-4 small teeth on their outer margin. 


CentraL Recion: Prince Albert Diy. ; near Prince Albert, Marloth, 4397 
partly ! 


This plant is quoted by Marloth under E. crassipes, but is certainly distinct from 
the plant he describes by that name, and except perhaps in the length given of 
the pedicels in no way is represented by the description of that species; the 
absence of the flat top to the stem at once excluding it from the group to which 
E., crassipes belongs. 


112.. E. filiflora (Marloth in Trans. Roy. Soc. 8. Afr. iii. 123, t. 8, 
fig. 3); plant 8-12 in. high, succulent, spineless, but bearing the 
dried remains of long peduncles; main stem slightly clavate or 
subcylindric, 3-4 in. thick, covered with conical slightly recurved 
tubercles and bearing along the upper part numerous short thick 
branches, glabrous ; branches ascending, 2-3} in. long, 4—9 lin, in 
diam., cylindric, covered with rhomboid straight or slightly re- 
curved tubercles; leaves in a small cluster at the apex of the 
branches, soon deciduous, 3-1} in. long, linear; peduncles solitary 
in the axils of the tubercles at the tips of the branches but 
withering and persisting on the older parts, erect, 2-34 in. long, 
4 lin. thick, glabrous, bearing 1 involucre and the scars of 3-9 
fallen bracts; involucre }4-} in. long and 3-5 lin. in diam., 
elongated-obconic, glabrous outside and within, with 5 glands and 
5 erect oblong or rectangular lobes deeply toothed at their apex ; 
glands not contiguous, 2 lin. long and as much in breadth across 
the tips of the segments, divided to two-thirds of the way down 
into 3 diverging linear segments, bifid and recurving at their tips, 
greenish-yellow ; ovary (only seen in an immature condition) sub- 
sessile, glabrous; styles united into a column 2} (or perhaps more) 


lin. long, with shortly bifid arms ] lin. long, not dilated nor thickened 
at the tips. 


Western Recion: Little Namaqualand; near Concordia, Krapohl in Herb. 
Marloth, 5119! 


I have also seen a specimen belonging to the Albany Museum from a plant 
cultivated at Grahamstown, stated to have been originally sent from Matjesfonten 


in Laingsburg Div., by Dr. Purcell. I suspect, however, that some error has bee 
made as to the locality. 


113, E. brakdamensis (N. E. Br.) ; succulent, spineless, but with 
erect or ascending persistent remains of hardened peduncles, only 
some dried branches seen, 24-5 in. long and 4-5 lin. thick including 
the tubercles, usually simple or occasionally sparingly branched, 
glabrous and apparently pale green or glaucous, covered with 
elongated rhomboid conical tubercles 24-3 lin. long, 1 lin. broad 
and 1-1} lin. prominent, slightly recurved; leaves erect, $—1 in- 
long, about } lin. broad, linear, obtuse or subacute, entire, with 
incurved margins or channelled down the face, fleshy, glabrous and 
perhaps somewhat glaucous ; peduncles erect or ascending, slightly 


Euphorbia, | EUPHORBIACEZ (Brown). 325 


curved, 1-2} in. long, glabrous, bearing 4-6 bracts and 1 involucre 
at the apex ; upper bracts forming a whorl close under the invo- 
luere, narrowly elliptic to suborbicular, 2-2} lin. long, 1-2} lin. 
broad, concave, rather thin, glabrous, ciliate, green, deciduous ; 
involucre about 4} lin. in diam. and 3 lin. deep including the 
lobes, campanulate, glabrous outside and with a few hairs opposite 
each gland within, with 5 glands and 5 transversely rectangular 
denticulate lobes ciliate on their margins ; glands distant, 14-2 
lin. long to the tips of the processes, 1 lin. broad, broadly obovate 
or orbicular-obovate minutely pitted, with 2-4 abruptly reflexed 
linear entire processes } lin. long on the outer margin; ovary | 
sessile, included, sprinkled with spreading hairs; styles 24 lin. 
long, united to half-way up, with the thickened diverging tips, 
glabrous ; capsule and seeds not seen. 


— Reaion: Little Namaqualand ; hills at Brackdam, 1600 ft., Schlechter, 
! 


In appearance the branches of this species very closely resemble those of 
E, filiflora, Marloth, but the involucre is only about half as deep and the glands 
are different, the habit may also be distinct. I have seen numerous branches, but 
no main stem. 


__ Specimens collected between Mamre and Saldanha Bay in Malmesbury Div., 
Drége, 8202a, represent a very closely allied species, but are flowerless. 


114, E. namaquensis (N. E. Br.); plant 3-8 in. or perhaps 
sometimes up to 2 ft. (Pearson) high above ground, succulent, 
spineless; main stem or body of the plant 1}~2} in. thick, 
obeonie or cylindric, tapering into a long tough root that 
descends very deeply into the ground, fleshy, covered to the 
apex with very numerous rather crowded erect branches, 
glabrous, green; branches 1-5 in. long, 2-34 lin. thick when 
dried, probably stouter when alive, simple or with short branchlets, 
sometimes cylindric and obtuse, sometimes elongated and tapering 
to a rather slender and somewhat spine-like point, tuberculate, 
glabrous; tubercles laxly spiral, rather scattered, }—-2 lin. promi- 
nent, cylindric-conica], spreading or recurved, often tipped with a 
hard whitish conical acute point; leaves only present on the 
growing tips, 4—8 lin. long, linear and channelled down the face 
or linear-terete from the margins being infolded, }—3 lin. thick, 
acute, glabrous, sometimes (always?) glaucous or white in the 
channel or upper surface, soon deciduous; peduncles solitary in 
the axils of the tubercles at the tips or racemosely arranged along 
the branches, 2-6 lin. long, sometimes simple and bearing only | invo- 
lucre, sometimes divided or branching into 2-3 secondary peduncles 
3-5 lin. long, often resembling slender branchlets and more or less 
tuberculate, glabrous or the secondary peduncles thinly pubescent 
along the upper side; involucre 34-4} lin. in diam., broadly and 
rather shallowly cup-shaped, pubescent or glabrous outside, with 
5 glands and 5 transversely quadrangular toothed or ciliate lobes ; 
glands distant, spreading, 3-1 lin. in their greater diam., shortly 


326 EUPHORBIACE (Brown). [ Zuphorbia. 


but distinctly stalked, 2-lipped, with a shallow transverse depres- 
sion or cavity in front of the inner margin and the outer lip convex 
or in dried specimens sometimes infolded, divided on the outer 
margin’ into 2-4 simple or occasionally forked teeth or subulate 
processes 1-1 lin. long, usually revolute; capsule sessile or sub- 
sessile, 45-5 lin. in diam., obtusely 3-lobed, but the lobing nearly 
evanescent at the basal part, tomentose or densely pubescent ; 
styles united into a column 4-1 lin. long, with spreading entire 
rather slender lobes 4—1} lin. long, channelled down the face ; seeds 
2-21 lin. long, ovoid to very broadly ovoid, abruptly pointed at 
one end, faintly tuberculate or almost smooth. 

Western Recion : Great Namaqualand ; plains north of and between Ganus and 
Grundoorn, 3300 ft., Pearson, 4367! 4502! between Noachebeb and Grundoorn, 
Pearson, 7809! Great Karasberg region, 4000 ft., Pearson, 8256! Little Nama- 


qualand ; between Aggenys and Pella, Pearson, 2992! south of Tweefontein, 
2700 ft., Pearson, 3049! Dabeep, Pearson, 6228! 6229! 


115. E. Braunsii (N. E. Br.) ; very dwarf, succulent, leafless and 
spineless, but with hardened persistent remains of the peduncles 
(not spines) on the branches; plant, in the only two specimens 
seen, consisting of numerous branches densely crowded upon the 
upper part of an obconic central stem about 1} in. thick and com- 
pletely covering its apex, all attaining to the same level and 
forming an obconic mass (excluding the root) 2-34 in. high (half 
of which is buried. in the ground) and 34-5 in. in diam., but 
perhaps attaining to larger dimensions ; branches all erect or sub- 
erect, crowded, simple or sparingly branched, 1-3 in. long, 3-1} in. 
thick, cylindric, thickening upwards, obtusely rounded at the apex, 
covered with flattish scarcely prominent 4—6-angled tubercles 25-3 
lin. in diam., each with a slightly prominent white leaf-scar, 
glabrous, dull grey-green; peduncles solitary in the axils of the 
tubercles around the apex of the branches, at first about 1-1} lin. 
long, but apparently developing to 3-8 lin. long, 1 lin. thick, 
glabrous, bearing 1 involucre and a few scattered bracts, withering 
and persisting, becoming hard and white, but not spine-tipped ; 
bracts }-1} lin. long, oblong or linear-oblong, obtuse, ciliate with 
long fine white hairs, green, dusted with brown; involucre about 
24-3 lin. in diam., cup-shaped, glabrous outside, green, dusted with 
brown, with 4-5 glands and 5 transversely oblong lobes ciliate 
with long white and somewhat cottony hairs; glands distant, 
3-% lin. in their greater diam., transversely elliptic or reniform, 
depressed or concave at the centre and with 1-4 filiform processes 
3-4 lin. long on their outer margin, dull green, with reddish-tinted 
processes ; ovary immature in the specimens seen, sessile, glabrous ; 
styles 1} lin. long, united into a column for two-thirds of their 
length, entire and scarcely thickened at the tips. 


CrenTRaL Region: Aberdeen Div. ; without precise locality, Brawns! Pillans! 


Described from livin, ts collected by Dr. H. B Kew b: 
Dr. S. Schinland. . pee y rauns and sent to Kew by 


Euphorbia. ] ' EUPHORBIACE& (Brown). 327 


116, E. baliola (N. E. Br.); succulent, spineless ; main body of 
the plant globose or subcylindric, in the specimen seen 4 in. high 
and 3 in. in diam., covered with transversely diamond-shaped 
tubercles about 4 in. in their greater diam. and i in. prominent, 
arranged in numerous crowded spirals, and formed by the per- 
Sistent remains of the deciduous branches, at first grey, becoming 
brown ; branches covering the whole top of the plant, not absent 
from the centre, erect or ascending, 3-2 in. long, 2-3 lin. thick in 
the dried specimen, probably twice as thick when alive, cylindric, 
Scarcely or not at all tuberculate, but marked out by impressed 
lines into elongated areas 1-3 lin. long and 3-1 lin. broad when 
dried, scarcely or not at all prominent, marked at their apex with 
&@ conspicuous white round leaf-scar, glabrous; leaves not seen ; 
peduncles 2-4 clustered at the apex of the branches, 1-3 lin. long, 
bearing about 4 bracts and 1 involucre, glabrous, persisting and 
withering ; bracts 1 lin. long, 3-2 lin. broad, obovate, concave, 
thin, ciliate with rather long hairs; involucre 2-2} lin. in diam. 
and 1-1} lin. deep, shallowly cup-shaped, glabrous outside and 
within, but apparently woolly within from being filled with very 
woolly white stamens, with 5 glands and 5 transversely oblong 
lobes ciliate with white woolly hairs; glands distant, apparently 
deflexed-spreading, 3-1 lin. in their greater diam., transversely 
oblong, with a slight depression in front of the inner margin and 
3-4 subulate teeth 1-1 lin. long along the outer margin, dark 
velvety brown ; ovary included in the involucre, obconic, trigonous, 
densely covered with white woolly hairs; styles } lin. long, very 
shortly united at the base, stout, with entire spreading tips. 

Western REGION; Great Namaqualand ; Great Karas Berg Range, on slopes 


oo Krai Kluft and Naruda Sud, 5200 ft., growing among stones, Pearson, 
! 


In this species the tubercles on the main body of the plant are formed from the 
Persistent bases of the branches, from which the remainder has withered and 
fallen away; this character, so far as I am aware, separates this species from all 
others at present known. From E. fusca, Marloth, it differs by the branches 
covering the whole top of the plant to the centre and the filaments of the stamens 
_ the joint are twice as long and the hairs on them are much longer and more 
Woo. y. 


117, E.inermis (Mill. Gard. Dict. ed. viii. no. 13) ; succulent, spine- 
less, leafless ; body or main stem short and thick, producing a crown 
of three or more series of crowded branches around the central 
flattened or depressed tuberculate obconic area at the top, and not 
rising much above ground level, tessellately tuberculate ; branches 
13-10 in. long or under cultivation much longer, 5-6 lin. thick, 
ascending or ascending-spreading, cylindric, tessellately tuberculate, 
glabrous, dull green ; tubercles rhomboid, 24-5 lin. long, 13-23 lin. 

road and } lin. prominent, shortly and obtusely conical, with a 
small white leaf-scar; leaves minute, rudimentary, soon deciduous, 
} lin. long and broad, ovate, acute; peduncles solitary in the axils 
of the tubercles at the tips of the branches, 14—2 lin. long, stout, 
ing about 4 bracts and 1 involucre, glabrous, sometimes per- 


328 EUPHORBIACES (Brown). | Euphorbia. 


sistent ; bracts 2-1 lin. long, scale-like, ovate or oblong, entire or 
ciliate ; involucre 4-4} lin. in diam. (2}—3 lin. when dried), cup- 
shaped, white, with 5 (rarely 4) glands and 5 transversely rect- 
angular ciliate lobes, glabrous on the cup outside and within, but 
pubescent on the back of the lobes and filled with woolly-white 
bracteoles ; glands glabrous, variable on the same plant, 14-14 lin. 
long, 1-1} lin. broad across the tips, sometimes ovate-oblong and 
very shortly bifid, with the lobes denticulate at the apex, some- 
times divided to below the middle, with two diverging lobes cut 
like the horns of a reindeer, in both cases with the united glandular 
part dark green, revolute at the sides and the lobes white, some- 
times divided nearly or quite to the base into 2 much-branched 
lobes and entirely white, without any glandular dark green part; 
ovary sessile, woolly-white at the apex, thinly sprinkled with 
ascending or spreading hairs or rarely glabrous; styles united to 
the apex into a slender column 14-2 lin. long; stigmas about 4 lin. 
long, more or Jess deeply bifid, with cuneate lobes, radiating and 
contiguous forming a sort of disc; capsule sessile, trigonous- 
subglobose, 24 lin. in diam., glabrous or with a féw hairs; seeds 
1} lin. long, ellipsoid, slightly 4-angled, subtruncate at the base, 
apiculate at the apex, very minutely tuberculate on the dorsal 
sides smooth on the ventral, dark brown, and (in the only example 
seen) with some whitish bodies (exudations?) at the angles, perhaps 
not constant. . viperina, Berger in Monatsschr. Kakt, xii. 39, and 
Sukk. Euphorb. 114; Hemsley in Bot. Mag. t. 7971. 


Var. 8, laniglans (N. E. Br.) ; glands of the involucre woolly, otherwise as in 
the type and perhaps only an abnormal form. 


Coast Recon: Uitenhage Div. ; Coega, Rogers! 115! Port Elizabeth Div. ; 
Zwartkops, Zeyher, 1098! Marloth, 4872! 4897! Redhouse, near Port Elizabeth, 
Mrs. Paterson, 579! near Port Elizabeth, Drége! and cultivated specimens ! 

CENTRAL REGION: var. 8, Jansenville Div. ; near Klipplaat, Marloth, 5270! 


The figure in the Botanical Magazine merely represents a rooted branch of this 


plant and gives no idea of its real habit, which is somewhat like that of 
E, Caput-Meduse. 


Described partly from a living plant sent to K : : 
‘from dried tanitestal g plant sent to Kew by Mrs. T. V. Paterson, partly 


__ 118. E. Caput-Meduse (Linn. Sp. Pl. ed. i. 452, and Ameen. Acad. 
iii. 110) ; plant dwarf, succulent, subleafiess and spineless, consisting 
of a globose main body up to 6 or 8 in. in diam., covered (except at 
the centre) with very numerous crowded branches, forming % 
hemispheric cushion, in adult plants 14-2 ft. in diam., uniformly 
green; branches erect and 2-4 in. long at the central part, 
ascending-spreading or spreading and curving upwards at the 
circumference and 6-15 in. long, 3-1 in. thick, cylindric or some- 
what cylindric-clavate, very obtuse, covered with tubercles 23-4 
lin. long, 14-23 lin. broad and 14-2 lin. prominent, obliquely 
conical, acute; leaves very small, soon deciduous, 14-24 lin. long, 
3-3 lin. broad, linear, acute or obtuse, thick and fleshy, flat or 
slightly concave-channelled above, very convex or obtusely keeled 


Euphorbia. | EUPHORBIACE (Brown). 329 


beneath ; flowers solitary in the axils of the tubercles, clustered at 
the apex of the branches; peduncles 3-5 lin. long, stout, bearing 
5-7 bracts and 1 involucre, glabrous; bracts about 1 in. long, 
broadly ovate or elliptic, obtuse, ciliate ; involucre } in. or rather 
more (or when dried 4—5 lin.) in diam., broadly and shallowly 
cup-shaped, with 5 glands and 5 transversely. oblong or sub- 
quadrate connivent lobes, subtruncate and closely toothed at the 
top, glabrous on the back, pubescent on the inner face, red or 
purple, at least at their tips; glands 13—2 lin. long and 14-3 lin. 
broad, palmately divided to half-way down into 3-6 linear segments 
entire or toothed at the tips, glabrous, with the undivided part 
green, minutely pitted, and the segments white; ovary sessile, 
obtusely 3-angled, glabrous ; styles 14-1} lin. long, united to the 
middle or nearly to the top, with erect shortly bifid tips, slightly 
exserted beyond the lobes of the involucre ; capsule and seed not 
seen. Linn. Syst. ed. 12, ii. 330; Mill. Gard. Dict. ed. viii. no. 7 ; 
Ait. Hort. Kew. ed. 1, ii. 135 incl. all vars. but excluding the reference 
to Breyne, Ic. Rar. Pl. 29, t. 19; Lodd. Bot. Cab. t. 1315; Spreng. 
Syst. Veg. iii. 787; Boiss. in DC. Prodr. xv. ii. 86; K. Schumann 
in Monatsschr. Kakt. viii. 54 and 53 with fig.; Berger in Mon- 
atsschr, Kakt. ix. 91 with fig., and Sukk. Euphorb. 110, fig.; 29; 
Marloth in Wissensch. Ergebn. Deutsch. Tiefsee-Exped. ii. part 3,t. 9 ; 
N. E. Br. in Kew Bulletin, 1912, 246, with fig. E. Fructus-Pini, 
Mill. Dict. ed. viii. no. 10. E. Meduse, Thunb. Prodr. ii. 86, and 
Fi. Cap. ed. Schultes, 404. E. tesséllata, Sweet, Hort. Suburb. Lond. - 
107. E. Fructus-Pini, var. geminata, Sweet, Hort. Brit. ed. i. 356. 
E. Commelini, DC. Cat. Pl. Hort. Monspel. 110; Spreng. Syst. Veg. 
iii, 787.  Medusea Fructus-Pini, M. major and M. tessellata, Haw. 
Syn. Pl. Suce. 134, 135, and Klotzsch & Garcke in Abhandl, Akad. 
Berlin, 1860, 61.—Tithymalus aizoides Africanus simplict squamato 
caule, Commelin, Preelud. Bot. 57, fig. 7. Euphorbium procumbens 
ramis plurimis, dc. and E. procumbens ramis geminatis, &e., Burm. 
Rar, Afr. Pl. 17, 18, it. 8, 9. Huphorbium anacanthum angusto 
Polygoni folio, as to vars. 1 and 2 only, Isnard in Mém. L’ Acad. 
Roy. des Sciences, Paris, 1720, 386, 387. 
Coast Recion: Cape Div. ; mountains near Cape Town, Thunberg! Bergius! 
Kasteels Berg, Zeyher, 5082! shore near Green Point, Pappe! mountain slopes 
near Sea Point, Wilms, 3624! MacOwan, Herb. Austr.-Afr., 1530! Diimmer, 133! 
Lions Head, Pillans ! Diels, 119! ae 
When establishing this species, Linnaus included under it and the varieties he 
€s no less than five distinct species ; three are included in the references he 
gives under the species, apart from the varieties. His description is quite 
inadequate for identification and there is no specimen of it or the varieties in his 
Herbarium, but from his quotation of the Hortus Cliffortianus and Hortus 
Upsaliensis, he must have had in view a plant in cultivation. Therefore, as the 
cultivated plant would be likely to be one occurring near Cape Town, I have taken 
the only species of this group growing near that locality as being the true 
£, Caput-Medusx, Linn. It is the plant that is certainly meant by three or four 
_ of the references given by Linneus and also as understood by some later authors. 


I describe from a livin lant about 18 inches in diameter collected on the slopes 
of Lions Head, near "Cape Town and kindly sent to Kew especially for the 


purpose by Mr. Pillans of Cape Town. It flowers in July and August. 


330 EUPHORBIACE& (Brown). [ Luphorbia. 


When grown from seed, a large globose body partly buried “in the ground is 
developed, from which the numerous branches arise, as in all other species of this 
group. But when one of the branches is rooted, the globose main body 1s not 
formed, but it becomes a cylindric or clavate stem rising some inches or even up 
to 2 feet above the ground and produces branches at the top. It is upon branches 
rooted in this manner that E. Commelinii, DC., and FE. Caput-Meduse, var. major, 
Ait., were founded and supposed to represent distinct species, the habit being 
different. From the description given by Miller, Aiton, and Haworth of E. 
Fructus-Pini (E. Caput-Meduse, var. geminata, Ait.), I can find no character to 
separate it from typical FE. Caput-Medusx, and I have not seen any specimen of 
it. Gardeners of the period seem to have distinguished it as the ‘“‘ Little Medusa’s 
Head,” whilst the typical E. Caput-Medusx was known as ‘‘ Medusa’s Head”; 80 
that it is probable that it was of a somewhat smaller growth than the type. 
Although Miller’s description seems to have been made from a rooted branch, the 
plant when originally introduced was probably either only a small specimen of £. 
Caput-Meduszx or of a sex different from the plants then in cultivation. A young 
plant in cultivation at Kew in January, 1915, answered exactly to Miller's 
description of E. Fructus-Pini, In the 1st edition of Aiton’s Hortus Kewensis, 
var. minor seems founded upon the plant chiefly intended by Isnard under the 
reference quoted by Aiton, which was certainly #. Caput-Meduse. Whilst in the 
2nd edition, under var. minor, Aiton only refers to the plant figured in De 
Candolle, Plant. Grass. t. 150, which is another species, see under H. Bergerv. 


119. E. Bergeri (N. E. Br.) ; dwarf, succulent, spineless ; main 
body of the plant subglobose or obconic, thick, fleshy, bearing a 
large number of radiating branches on the upper part, glabrous ; 
branches 3-9 in. long, 3-2 in. thick, usually simple, cylindric, 
tessellately tuberculate, often curved, glabrous, green ; tubercles 
rhomboid, mostly 3-4 lin. long and about 24 lin. broad, $—1 lin. 
prominent ; leaves 3-6 lin. long, }-1 lin. broad, linear-spathulate, 
acute, channelled down the face, glabrous, deciduous ; peduncles 
solitary in the axils of the tubercles at the ends of the branches, 
2-5 lin. long, stout, bearing 1 involucre and about 4 bracts, some- 
times persisting and thickening after the fall of the flower and 
becoming clavate or branch-like ; involucre 24-34 lin. in diam., 
cup-shaped, with 5 glands and 5 transversely rectangular or sub- 
quadrate finely toothed lobes ; glands spreading, 1-13 lin. in their 
greater diam., transversely oblong, green, with 3-7 short or subu- 
late greenish-white teeth on the outer margin; ovary included in 
the involucre, glabrous ; styles about 1} lin. long, united for about 
half their length, with slightly spreading thickened cuneate stigmas, 
notched at the apex; capsule and seeds not seen. EH. Caput- 
Meduse, Lam. Encycl. ii. 416; DC. Pl. Grass. t, 150, not of Linn. 
E. fructuspina, Sweet, Hort. Suburb. Lond. 107. E. Fructus-Pini, 
Sweet, Hort. Brit. ed. i. 356, excl. var. B, not of Miller. E. parvi- 
mamma, Berger in Monatsschr. Kakt. ix. 92, with fig., and Sukk. 
Euphorb. 113, fig. 30, not of Boiss. 


SourH Arrica : without locality, cultivated specimens ! 


The above description is made partly from dried material, partly from a living 
specimen, both taken from the type plant of FE. parvimamma, Berger, kindly sent 
to me by Mr. Alwin Berger. Butit is certainly not the £. parvimammd of Boissier- 

E. Bergeri is only known from cultivated plants. It is very similar in appear- 
ance to £. Caput-Medusex, Linn., but the branches are rather more slender and 
the involucre-giands quite different. It may possibly be a hybrid. 


Luphorbia.| EUPHORBIACE (Brown). 331 


120. E. marlothiana (N. E. Br.) ; rootstock or main body of the 
plant subterranean, clavate or elongated-obconic, often subglobosely 
thickened at the apex, from which arises several erect or ascending 
succulent branches 3-15 in. long, these are at first about 3-5 lin. 
thick, covered with rhomboid or oblong flattish tubercles only 1-3 
lin. prominent, with age they get buried in the sand, become 
clavate like the main body and up to 1 in. (or more?) thick, and in 
turn produce slender branches at their apex in like manner ; leaves 
1-3 lin. long, oblong or linear, spreading, channelled, acute, with 
recurved tips, fleshy, glabrous, soon deciduous ; peduncles 1-4 at a 
time to a branch, at the tips, withering and often persisting, but 
not becoming hard or woody, 4-2 in. long, erect, glabrous, bearing 
1 involucre ; bracts deciduous, not seen ; involucre sessile between 
the bracts, 6-7 lin. in diam., broadly and rather shallowly bowl- 
shaped below the 5 glands, with 5 large erect subquadrate toothed 
purplish lobes 14 lin. long and broad, thinly puberulous outside ; 
glands not contiguous, spreading, divided to slightly below the 
middle into 2—6 linear white (becoming reddish with age) processes 
dilated and slightly branched at their tips, with the undivided part 
broadly wedge-shaped, without a lip or turned-up margin at the 
base, 1-1} lin. long and about the same in breadth across the top, 
with revolute sides, green; ovary and capsule sessile, the former 
included in the involucre, subglobose, pubescent ; styles united into 
4 column about 14 lin. long, with short arms dilated and 2-lobed at 
the tips; entire capsule and seeds not seen. 

Coast Region: Cape Div. ; on sandhills, near Neu Eisleben, in the heart of the 


_ Cape Flats between Wynberg and Somerset Strand, about 10 miles from the 
hearest railway station, flowering in October and November, Marloth, 57 5 | 


This species is allied to E. Muirii, N. E. Br., the two evidently having the 
fame general habit. But £. Marlothii distinctly differs from #. Muzrii in having 
fewer flowers to a branch, peduncles withering in a different manner, larger 
Involuecres and the glands have their undivided part as long as broad, without a 
turned-up lobule at the base, whilst in Z. Muirii the undivided part is twice as 
broad as long, with a turned-up lobule at the base, and the gland is much shorter 
than in E. Marlothii and apparently different in colour. 


121. E. Muirii (N. E. Br.) ; rootstock or main body of the plant 
buried in the ground, not seen; stems or branches 6-8 in. (or 
perhaps more) high, 34-41 lin. thick when dried, evidently much 
stouter when alive, erect, simple or with a whorl of 3-7 branches at 
or near the top, succulent, cylindric, covered with rhomboid tubercles 
23-6 lin. long, 14-2 lin. broad and 3-1 lin. prominent, tipped 
with a white leaf-scar, spineless, but often with (sometimes without) 
Some persistent peduncles, glabrous ; leaves erect, 25-5} lin. long, 
3-} lin. broad, linear, acute, fleshy, apparently channelled down 
the face and keeled on the back, glabrous ; peduncles 4-11 lin. 
long, solitary in the axils of the tubercles, usually forming an 
-umbel-like cluster at the tips of the branches, glabrous, bearing 4-6 
_ bracts and 1 involucre ; bracts 13-2 lin. long, oblong to elliptic- 
_ Obovate, concave, entire, glabrous outside, thinly pubescent within, 


332 EUPHORBIACE (Brown). [ Huphorbia. 


ciliate ; involucre 4—44 lin. in diam., probably larger when alive, 
broadly cup-shaped, with 5 glands and 5 large transversely elliptic 
toothed lobes, thinly pubescent outside and in front of the glands. 
and on the lobes within ; glands 14~2 lin, in diam., broadly cuneate, 
palmatifidly divided to about half-way down into 4-6 abruptly 
reflexed linear segments, dilated and entire or slightly toothed at 
their apices ; undivided part entirely glandular, most minutely 
rugulose, not pitted, apparently yellowish-green, with the inner 
margin turned up, forming a small lip ; segments apparently white ; 
ovary sessile, included, glabrous ; styles 14 lin. long, united into a 
column nearly to the apex, with slightly spreading thickened sub- 
entire tips; capsule sessile, 3 lin. long and 4} lin. in diam., very 
obtusely and shallowly 3-lobed as seen from above, glabrous ; seeds 
13-2 lin. long, ovoid, usually slightly keeled on the back, minutely 
seabrid-tuberculate all over, blackish-brown. 

Coast Recion: Robertson Div. ; Sand Berg, Pearson, 2261! Riversdale Div. ; 


Albertina, Muir! and Muir, 174, from Stil Bay, probably also belongs here, but. 
the specimen seen is without fiowers or fruit. 


Dr. Muir informed me the above-ground stems or branches of this species are 


solitary. 


122. E. tuberculatoides (N. E. Br.) ; stems up to 18 in. long, 
4-3 in. thick when dried, unbranched, cylindric, succulent, spineless, 
but with persistent hardened peduncles, and covered with rhomboid 
shortly conical tubercles 3-4 lin. long, 2-3 lin. broad and 1-1} lin. 
prominent, glabrous ; leaves erect, 4-5 lin. long, }—} lin. broad, 
linear, acute, channelled down the face, glabrous, deciduous ; 
peduncles solitary in the axils of the tubercles, clustered at the 
apex of the stems, }-1} in. long, erect or ascending, glabrous, 
bearing 1 involucre and 4 deciduous bracts at the apex ; bracts 
about 1} lin. long and 1 lin. broad, obovate or orbicular-obovate, 
concave, glabrous, falling off as the involucre opens; involucre 
(dried) about 5 lin. in diam., obconic-cup-shaped, glabrous, with 
5 glands and 5 \orbicular-subquadrate subentire or very minutely 
toothed lobes; glands shortly but distinctly stalked, 14-1} lin. 
long, 13-24 lin. broad, broadly cuneate, recurved at the sides and 
palmately divided to the middle into 3-5 linear segments, entire or 
bifid at their revolute tips, with the gland part apparently dark 
red? and segments white ; ovary sessile, included, trigonous, glabrous ; 
styles united into a column 2}-3 lin. long, with 3 thickened entire 
or bifid erect arms }-} lin. long; capsule not seen. 

Coast Recion : Malmesbury Div. ; region of Hopefield, road to Theefontein, 


Bachmann, 1042! Grootfontein, Bachmann, 1043! near Groene Kloof (Mamre), 
Bolus, 4359! and without precise locality, Grey ! 

Closely allied to E. tuberculata, Jacq., but distinguished by its more slender 
habit, shorter leaves, smaller tivvettiana and piabeous oF : Sas specimen has 
few weak hairs on the ovary, but they are very different in character from the 
stiff hairs which thickly cover the ovary of E. tuberculata. Also the tubercles on 
the stem appear to be smaller, the involucre is paler in colour when dried, its 


eis smaller, more subquadrate, much more finely toothed and apparently 
purple. 


Euphorbia. | EUPHORBIACE (Brown). 333 


123, E. tuberculata (Jacq. Hort. Schoenbr. ii. 43, t. 208) ; 
succulent, 14-2 ft. high, with numerous branches from a thick 
rootstock or main stem wholly or partly buried in the ground, 
spineless, but the branches beset with the hardened persistent 
remains of the peduncles, not true spines, only dried branches seen, 
3-18 in. long, }—? in. thick, evidently stouter when alive, unbranched, 
cylindric or slightly thickened upwards, erect, covered with rhom- 
boid conical tubercles 3-4 lin. long, 1-3 lin. broad and 1-34 lin. 
prominent, glabrous; leaves }$—2 in. long, 3-11 lin. broad, linear, 
channelled down the face from incurved margins, acute, soon 
deciduous, glabrous, somewhat fleshy ; peduncles solitary in the 
axils of the tubercles at the tips of the branches, persistent and 
hardening, at first $3 in. long, apparently elongating as the fruit 
ripens up to 11 in. or perhaps more, bearing about 4 bracts and 
1 involucre at the apex, glabrous ; bracts 14-2 lin. long and 1-2 
lin. broad, elliptic or elliptic-obovate, obtuse, concave, glabrous, 
ciliate ; involucre 5-7 lin. in diam., broadly bowl-shaped, glabrous 
outside and within, with 5 glands and 5 subquadrate toothed or 
nearly entire and minutely ciliate lobes ; glands closely sessile on 
the cup of the involucre, 14-24 lin. long, 13-3 lin. broad at the 
tips, broadly cuneately palmatitid, divided to half-way down into 
3-6 linear spreading processes, recurved at the tips, slightly dilated 
_ Or once or twice shortly bifid at the apex, glabrous, green and not 
pitted on the undivided or glandular part and the processes white ; 
ovary sessile, quite included in the involucre, thickly pubescent 
with erect stiffish or somewhat bristle-like hairs ; styles exserted, 
27-3 lin. long, united nearly to the apex, with very short slightly 
Spreading thickened or bifid tips ; capsule not seen. Willd. Sp. rt 
li, 887 ; Poir, Encycl. Suppl. ii. 609; Spreng. Syst. Veg. iii. 787 ; 
Boiss. in DC. Prodr. xv. ii. 86; Berger, Sukk. Euphorb. 109; 
Marloth in Trans, Roy. Soc. S. Afr. iii. 123, t. 8, fig. 2. Dacty- 
lanthes tuberculata, Haw. Syn. Pl. Succ. 133. Medusea tuberculata, 
Klotzsch d: Garcke in Abhandl. Akad. Berlin, 1859, 61. 

Coast Recion: Clanwilliam Div. ; near Clanwilliam, Leipoldt in MacOwan, 
Herb, Austr.-Afr., 2003! Marloth, 4880! Lange Kloof, Schlechter, 8389! Malmes- 
bury Div. ; between Mamre and Saldanha Bay, Drége, 8202! Piquetberg Div. ; 
Kopje near Het Kruis, Misses Stephens & Glover, 8751! Uitenhage Div. ; Cannon 


Hill, near Uitenhage, MacOwan, 3286 partly ! ; : 

Western ReEGion: Little Namaqualand ; sand flats between Driefontein and 
Heeren Logement, Pearson, 6718 ! 

The tubercles and leaves as represented by Jacquin are larger than on wild 
Specimens, from which the measurements above given are taken. 

With regard to the specimens distributed by MacOwan as coming from Cannon 
Hill, that locality is Calesbtatie an error, ot I have no doubt the specimens 
Were really collected near Clanwilliam, an opinion that is confirmed by the 
presence of pieces of Z. Macowani, N. E. Br., mixed with it on all the sheets of 
this distribution that I have seen, as the latter species has only been collected at 
Clanwilliam 


. 


‘124. E. Bolusii (N. E. Br.); succulent, spineless, but with 
_ Persistent ascending remains of the peduncles; habit probably 


334 EUPHORBIACE& (Brown). [ Luphorbia. 


something like that of E. tuberculata, Jacq., but only 3 dried 
branches have been seen, which resemble those of that species, but 
are apparently much shorter, 2-2} in. long, 5-6 lin. thick, covered 
with elongated subrhomboid tubercles 3—4 lin. long, 1} lin. broad 
and 14-2 lin. prominent, compressed-conic, slightly recurved ; leaves 
not seen, soon deciduous; peduncles solitary in the axils of the 
tubercles at the tips of the branches, 3-1 in. long, erect or 
ascending, glabrous, bearing a whorl of 4 bracts and | involucre at 
its apex; bracts elliptic, obtuse, concave, glabrous, not ciliate, 
probably not more than 2 lin. long, but only seen in young bud, 
deciduous; involucre 4} lin. in diam., broadly cup-shaped or obconic, 
glabrous or nearly so outside and within, with 5 glands and 5 
subquadrate lobes, toothed at their truncate apices; glands sub- 
contiguous, broadly cuneate-palmatifid, 14-1? lin. long and about 
24 lin. across the tips, divided to more than half-way down into 
4-6 apparently white segments # lin. long, which are bifid to the 
middle and their flat lobes diverging, recurved and toothed something 
like a reindeer’s horn, quite glabrous, and the gland occupying the 
whole of the undivided part, not pitted ; ovary sessile, included in 
the involucre, glabrous ; styles united to the apex into a slender 
column 2$ lin. long, minutely 3-lobed at the apex, exserted, glabrous ; 
capsule and seeds not seen. 


KataHari Reaion : Transvaal ; near Middelburg, Bolus, 9767 ! 


125. BE. Macowani (N. E. Br.); succulent, spineless, but the 
branches beset with ascending or suberect hardened remains of 
peduncles, not spines; only dried branches seen, 34-8 in. long, 
5-8 lin. thick, probably much stouter when alive, cylindric, slightly 
thickened upwards, covered with elongated subrhomboid tubercles 
4-4 in. long, 14-2 lin. broad, and about | lin. prominent, glabrous ; 
leaves suberect, 1-14 in. long, 1-2 lin. broad near the obtuse or 
acute apex, tapering gradually to the base, linear-spathulate, 
entire, fleshy, glabrous; peduncles solitary in the axils of the 
tubercles at the tips of the branches, suberect, 41-1} in. long, 
glabrous, bearing 5 bracts and 1 involucre at the apex; bracts 
2-3 lin. long, 1-24 lin. broad, obovate, obtuse or rounded at 
the apex, about 3 of them pubescent on the back and ciliate, 
glabrous within, the others glabrous on both sides and scarcely 
ciliate ; involucre about 7 lin. in diam., broadly cup-shaped, villous- 
pubescent outside, glabrous within, with 5 glands and 5 rather 
large subquadrate ciliate lobes, fringed-toothed at the top; glands 
2} lin. long and 34-4 lin. broad across the tips, broadly cuneate, 
palmately divided to two-thirds of the way down into 5-7 primary 
linear forked segments, with very shortly bifid or trifid tips, villous- 
pubescent on both sides, but with a transverse excavated glabrous 
gland at the base of the united part, apparently purplish, tips of the 
segments white; ovary subsessile, included in the involucre, 
glabrous ; styles 2 lin. long, exserted, united almost to the apex 


~ 


Euphorbia.| EUPHORBIACE (Brown). 335 


into a slender glabrous column articulated close to the base, 
minutely trifid at the apex ; capsule subsessile, about 5 lin. in diam., 
globose-trigonous, glabrous; seeds 2 lin. long, subterete, slightly 
conical, truncate at the base, very abruptly and shortly conic-acute 
at the apex, very rough with minute irregular tubercles, grey. 


Coast Recion: Clanwilliam Div. ; near Clanwilliam, Schlechter, 8419! Mae- 
Owan, 3286 partly (wrongly labelled as from Cannon Hill in Uitenhage Div.) ! 


126. E. bubalina (Boiss. Cent. Euphorb. 26, and in DC. Prodr. 
Xv. ii. 90); a succulent shrub, 2-5 ft. high (Burchell), spineless ; 
branches 5-9 lin. thick, terete, subtuberculate, glabrous, green ; 
leaves alternate, scattered along the young branches, very spreading, 
13-6 in. long, 1-1} in. broad, cuneate-oblanceolate or oblong- 
lanceolate, obtuse or subacute, apiculate, cuneately tapering to a 
narrow sessile base, not distinctly petiolate, slightly folded length- 
wise, glabrous on both sides ; peduncles solitary in the axils of the 
leaves, spreading or ascending, 1-6 in. long, $-1 lin. thick, once 
forked or bearing an umbel of 3 simple or once- or twice-forked rays. 
3-2 in. long at the apex, with a pair or a whorl of 3 bracts at the 
base of the umbel and 1 or 2 very reduced alternate leaves below, 
withering and persisting for 2 or 3 years, glabrous; bracts }—? in. 
long, 3-3 in. broad, deltoid or deltoid-ovate, obtuse or acute, apiculate, 
subtruncate at the base, glabrous on both sides, green, usuaily 
edged with red; involucre sessile, 2-3 lin. in diam., cup-shaped, 
glabrous, with 5 glands and 5 subquadrate subentire or slightly 
toothed puberulous lobes ; glands 14-1} lin. in their greater diam., 
transverse, oblong or very broadly cuneate-oblong, entire, green, 
like the bracts; capsule closely sessile, about } in. in diam., sub- 
globose-trigonous, slightly narrowing upwards, glabrous ; styles }-1 
lin. long, erect, united into a column for half their length, bifid at 
the apex, green ; seeds 2-21 lin. long, ovoid, acute, slightly 2-keeled 
on the apical part, very minutely papillate-tuberculate or sub- 
reticulate to nearly smooth. Berger, Sukk. Euphorb. 121 and 122, 
a. oe... Ee. oxystegia, Baker in Saund, Ref. Bot. iii. t. 209, not of 
Boiss. £. clava, E. Meyer in Drége, Zwei Pf. Documente, 184, 
name only, not of Jacq. LE. laxiflora, O. Kuntze, Rev. Gen. Pl. iii. 286. 

Coast Recion : Bathurst Div. ; near Port Alfred, Burchell, 3994! Rogers, 156 ! 
Trapps Valley, Miss Daly, 718! King Williamstown Div. ; near the Buffalo River, 
Drége, 4615! East London Div. ; river bank, East London, Galpin, 3110! 
British Kaftraria, Cooper, 132! 3150! and cultivated specimens ! 

Described from a living plant introduced by T. Cooper, and cultivated at Kew. 
In the Refugium Botanicum the glands of the involucre are inaccurately figured 
and described as yellow. 


127. EB. tugelensis (N. E. Br.); plant 2-3 ft. high (Gerrard) ; 
only small pieces of young branches 13-3 in. long seen, evidently 
fleshy, 2-3 lin. thick when dried, glabrous; leaves alternate, 
ascending, sessile, 2-61 in. long, 3-5 lin. broad, broadly linear or 
linear-lanceolate, acute, narrowed at the base, glabrous on both 
sides ; peduncles solitary in the axils of the leaves, 2-6 in. long, 


SS 


336 EUPHORBIACE& (Brown). [ Euphorbia. 


glabrous, bearing a whorl or cluster of 3 bracts at the apex and 
1 involucre or ultimately a small 2—3-rayed umbel, with a pair of 
bracts under each of the lateral involucres when they are developed, 
naked below ; bracts sessile, $—-1 in. long, 1-2 in. broad, deltoid- 
ovate, acute or acuminate, often obtusely subangular at the base, 
glabrous on both sides ; rays 3-4 lin. long; involucres sessile, 2-3 
lin. in diam., cup-shaped, glabrous, with 5 glands and 5 transversely 
oblong entire very minutely ciliate and puberulous lobes; glands 
not contiguous, 1-2 lin. in their greater diam., spreading, trans- 
versely oblong, and, from the inner margin being turned up or 
inwards, somewhat 2-lipped, entire ; ovary sessile, glabrous ; styles 
united below into a column } lin. long, with ascending-spreading 
arms } lin. long, slightly notched at the apex ; capsule and seeds 
not seen. 


Eastern Recion: Natal; near the Tugela River, Gerrard, 1626 ! 


Possibly a small specimen, in the Natal Herbarium, collected by Mrs. K. 
Saunders in Alexander County, may belong to this species. Better material is 
required to make a more perfect description. 


128. E. oxystegia (Boiss. Cent. Euphorb. 27, and in DC. Prodr. 
xv. ii. 90) ; stem or branches (only a few scraps }—3 in. long seen) 
succulent, cylindric, possibly branches from a shrub, 4-3 in. thick, 
slightly tubereulate, marked with scars of fallen leaves and bearing 
the persistent remains of the peduncles, spineless, puberulous or 
minutely velvety ; leaves in a lax rosette at the apex of the stems 
or scattered, spreading, 1-4 in. long, 3-7 lin. broad, lanceolate or 
oblong-lanceolate, obtuse, sometimes apiculate, tapering at the base 
into a puberulous petiole, otherwise glabrous on both sides, appa- 
rently slightly fleshy, deciduous ; peduncles solitary in the axils of the 
leaves, erect, 2}~6 lin. long, rather slender and scarcely } lin. thick, 
velvety-puberulous, bearing a pair or a whorl of 3-5 bracts at the 
base of the terminal simple 2-3-rayed umbel, and 1-2 bracts and 
sometimes a single ray below it, persisting for 2 or more year’s ; 
bracts 24-54 lin. long, 2-34 lin. broad, those on the peduncle 
lanceolate, those at the base of the umbel and under the involucres 
all free, not connate as originally described, rhomboid and as broad 
as long, acute, recurved at the apex, remarkably angular at or 
below the middle on each side, puberulous on both surfaces, appa- 
rently sometimes red or purplish; rays 3-1} in. long, each wit 
1 involucre, puberulous; involucre sessile, 13-2 lin. in diam., cup- 
shaped, puberulous; with 5 glands and 5 oblong or subquadrate 
ciliate or toothed lobes ; glands 2-1 lin. in their greater diam., 
transversely oblong or very broadly cuneate, entire, puberulous 
on the back, glabrous above; ovary not seen. Berger, Sukk. 
Euphorb. 123. E. bupleurifolia, E. Meyer b (not a), in Drége, Zwet 
Pf. Documente, 184, name only, not of Jacq. 


_ WesteRN Recion : Little Namaqualand ; between Goodmans Kraal and Kaus | 
—_ Koper Berg), Drége, 4616! Kamaggas, Whitehead! near Spektakel, Bolus, 


Euphorbia. | EUPHORBIACE (Brown). 337 


129. E. Clava (Jacq. Ic. i. 9, t. 85 and Collect. i. 104); stem 
erect, simple and clavate or columnar when young, afterwards 
branching, 1-4 ft. high, 1]-2} in. thick, with a long tapering basal 
part ; branches erect, subparallel, about 1 in. thick, cylindric, 
covered with hexagonal broadly conical tubercles }—2 in. in diam., 
and 2-3 lin. prominent, the older part of the main stem 
tessellately marked by impressed lines into elongated rhomboid 
scarcely prominent areas produced at their apex into a slight 
tubercle, glabrous, green, not glaucous ; leaves only present on the 
upper part of the stem and branches, alternate, sessile, spreading or 
slightly deflexed, deciduous, 14-5} in. long, 14-3 lin. broad, linear 
or linear-lanceolate, acute, more or less tapering to the base, slightly 
folded lengthwise, glabrous, green ; peduncles solitary in the axils 
of the leaves or tubercles, usually 3-7 in. long, sometimes shorter, 
about $—} lin. thick, minutely puberulous, with 3-6 alternate bracts 
Sseattered along them and a whorl of 3 forming a cup around the 
Solitary involucre at their apex, withering and persisting several 
seasons, but not forming spines; lower bracts 3—5 lin. long, 14-3 
lin. broad, lanceolate to elliptic, acute, those under the involucre 
3-5 lin. long, 14-4 lin. broad, transversely rhomboid-ovate or 
elliptic-subrhomboid, abruptly apiculate or acute, all sessile, glabrous 
or minutely puberulous at their very base, green; involucre sessile 
within the bracts, about 1 in. in diam., cup-shaped glabrous or 
rarely minutely puberulous outside, minutely puberulous in front 
of the glands within, green, with 5 dark green glands and 5 sub- 
orbicular or transversely elliptic minutely toothed or ciliate lobes ; 
glands contiguous, 14-1} lin. in their greater diam., transverse, 
narrowly oblong or subreniform, entire ; capsule sessile, about } in. 
m diam., glabrous; styles 2-34 lin. long, united into a column 
1-2 lin. long with spreading bifid arms }-1} lin. long; seeds 
2 lin. long, ellipsoid, shortly pointed at one end, rugulose all 
over, dark brown. Ait. Hort. Kew. ed. 1, ii. 136; Willd. Sp. Pl. ii. 
888 ; Spreng. Syst. Veg. iii. 787; Boiss. in DC. Prodr. xv. ii. 89; 
Berger, Sukk. Euphorb. 120 (excl. syn. Treisia Clava, Haw.). E. cana- 
liculata, Lam. Eneyel. ii. 417. E. coronata, Thunb. Prodr. ii. 86 and 
Fl. Cap. ed. Schult. 404; Boiss. in DC. Prodr. xv. ii. 89; Berger, 
Sukk. Euphorb. 121. E. clavata, Salish. Prodr. 389. E. radiata, 
E. Meyer ex Boiss. in DC. Prodr. xv. ii. 90 (not of E. Meyer's 
Herbarium nor of Thunb.). Treisia tuberculata, Haw. Suppl. Pl. 

¢. 65.—Euphorbium acaulon, erectum, &e., Burm. Rar. Afr, Pl. 12, 
t. 6, fig. 1. Tithymalus aizoides africanus simplici squamato caule 
chameenerii folio, Commelin, Preelud. Bot. 24 and 58, t. 8. 

Sourn Arrica: without locality, Zhunberg! Drége! Herb. Lamarck! and 
cultivated specimens ! 

Coast Recton : Uitenhage Div. ; near the Zwartkops River, Zeyher, 1101! 
3851! Cannon Hill, near Uitenhage, MacOwan, 3179! Port Elizabeth Div. ; near 
Port Elizabeth, Dréye, 40! Aloes, Burtt-Davy, 14299! Karoo, Gill! Albany 

‘ Div. ; Grahamstown (cultivated ?), Schiinland, 1600! 
bedescribed from a living plant cultivated at Kew. | Specimens of this plant have 


by Droge and described by Boissier under the name of 
Z 


FL. C.—VoL. v.—SECT. II. 


338 EUPHORBIACE (Brown). | Zuphorbia. 


‘* F, radiata, E. Meyer.” But it is not the plant to which E. Meyer gave that 
name. The type of £. radiata, E. Meyer, in E. Meyer's Herbarium at Liibeck, 
with the name written in his own handwriting, and a note added by him to the 
effect that it differs from H. tuberculata by the glands of the involucre being 
toothed, is Drége, 2941, collected in Little Namaqualand, Aug. 12, 1830, and is 
quite distinct from the plant distributed by Drége as ‘‘ E, radiata, E. Meyer,” of 
which no specimen exists in E. Meyer's Herbarium, so that Drége must have had 
the two species mixed, only giving one of them to E. Meyer for naming purposes. 
I have seen in two of the sets of Drége’s plants, however, a section of the stem of 
the true Z. radiata, E. Meyer, distributed with the specimens of Z. Clava, Jacq.; 
under the name ‘‘ Z, radiata, E. Meyer,” but other sets have no such sections. 
As E. Meyer did not publish descriptions with his names, and Boissier describes a 
different plant from that which E. Meyer intended to bear the name of Z. radiata, 
and as Thunberg had long before described another plant as /. radiata, I have 
described the true F. radiata, E. Meyer, below as KE. restituta. E. Clava and 
E. restituta grow in totally different regions 500 miles apart. I have dissected a 
' flower of the type specimen of Z. coronata, Thunb., in Thunberg’s Herbarium, and 
find it to be in every way identical with Z. Clava, Jacq. 

E. Haworthii, Sweet, Hort. Brit. ed. i. 356 (not of 357), founded upon Treisva 
Clava, Haw. Syn. Pl. Succ. 131, is quoted by Boissier as a synonym of Z. Clava, 
Jacq., but as Haworth describes the glands as being ‘ pectinate-serrate” it cannot 
be £. Clava, Jacq. 


130. E. pubiglans (N. E. Br.) ; stem succulent, spineless, simple 
or sparingly branched, in the specimens seen 34-12 in. high, 1}-2 
in. thick at the base, where it is abruptly rounded into the root 
and gradually tapers upwards to }~1 in. thick at the very obtuse 
apex, covered with densely crowded tubercles, glabrous, pale 
greyish-green on the young growth, becoming grey; tubercles 
crowded, arranged in 13 spirals, 2-34 lin. in their greater diam. 
and 14-3 in their lesser, rhomboid or 6-angled at the base, very 
obtuse, subhemispherical, 14-24 lin. prominent; leaves }$-1} in. 
long, linear, with margins inrolled or folded together and in that 
state about % lin. broad, glabrous; peduncles 3-2} in. long, 
puberulous, with 3-5 small lanceolate acute bracts scattered along 
them and a whorl of 5 large bracts at the apex, forming a perfectly 
circular very flattened or plate-like cup 3-1 in. in diam. around 
and closely embracing the involucre, glabrous except at the base 
around the involucre, apparently purplish; involucre about } in- 
in diam., minutely puberulous outside, with 5 glands and 5 rather 
large broadly rounded minutely toothed and ciliate lobes rising 
a blunt cone }~2 lin. above them; glands contiguous, 1}-13 lin. 
in their greater diam., transverse, oblong, entire, distinctly puber¥- 
lous on the upper surface along the outer and inner borders ; ovatTy 
subsessile, subglobose, slightly 6-angled, puberulous ; styles 3—} lin. 
long, united into a column for }—} of their length, straight, at first 
slightly diverging, but scarcely exserted beyond the lobes of the 
involucre, after fertilisation becoming parallel and closed together, 
quite entire at the apex, puberulous on the basal part; capsule 
and seeds not seen. 

Coast Recioy : Port Elizabeth Div. ; near Port Elizabeth, Drége ! 


Described from living plants with shrivelled flowers attached and fresh flowets 
preserved in fluid; sent to Kew in Sept. 1912 by Mr. I. L. Drége, of Pos; 


Luphorvia. | EUPHORBIACE& (Brown). 339 


Elizabeth. It is allied to E. Clava, Jacq., but the manner in which the base of the 
upwardly tapering stem is abruptly rounded into the root, its very much smaller, 
very crowded tubercles, shorter peduncles, pubescent glands and straight and much 
shorter styles abundantly distinguish it. In the Cape Herbarium, mingled with 
E. Clava, Jacq., are 2 pieces of this species under Zeyher, 3851, collected near the 
Zwartkops River in Uitenhage Div. 


131, E. restituta (N. E. Br.); stem erect, 1 ft. or more high, 
1j-1} in. thick when dried, branching, succulent, cylindric, 
covered with stout conical recurved tubercles 3-5 lin. prominent, with 
a leaf-scar at their apex, glabrous ; leaves 1-214 in. long, linear, acute, 
longitudinally folded, glabrous, soon deciduous ; peduncles 3-44 in. 
long, variably curved, bearing several bract-scars scattered along 
them and a terminal 5-rayed umbel about 1 in. in diam., glabrous, 
withering and persisting for several seasons ; umbel-rays 3 in. long, 
bearing 1 involucre and scars of a pair of bracts 2 lin, below it, 
glabrous ; involucre about } in. in diam., cup-shaped, glabrous, 
with 4 glands and 5 transversely rectangular toothed puberulous 
lobes ; glands about 1} lin. in diam., subelliptic or suborbicular, 
slightly concave, with 5-6 processes }—2 lin. long along the outer 
margin, thickened or slightly lobed at their tips, apparently yellow ; 
ovary exserted on a pedicel curved to one side, glabrous; styles 
about 3 lin. long, united for half their length, with stout recurved- 
Spreading dilated and deeply channelled tips; capsule and seeds 
not seen. JF. radiata, E. Meyer in Drége, Zwei PA. Documente, 184, 
name only, not of Thunb. nor of Boiss. 

WesteRN Recton: Little Namaqualand ; between Zwartdoorn River and Groen 
River, Drége, 2941; hills near Stinkfontein (near Garies), Schlechter, 11098! 
between Stinkfontein and Garies, Pillans, 5579 ! 

This is the plant which E. Meyer intended to bear the name Z£. radiata, as 
confirmed by the type specimens named by himself in his Herbarium at Liibeck, 
and is entirely different from the plant which Drége afterwards distributed as 
E. radiata, K. Meyer ; see under FE. Clava, Jacq. As the name £. radiata had 
already been used by Thunberg for a totally different plant, and Boissier has 


mistakenly described another plant for the present species, it appears to be 
advisable in the face of so much confusion to give it a new name. 


132. E. fasciculata (Thunb. Prodr. 86 and Fl. Cap. ed. Schult. 
404); stem apparently solitary, unbranched, succulent, spiny, 
erect, {-1 ft. high, 1}-3 in. (or more?) thick, cylindric, covered 
with large hexagonal broadly and shortly ovoid-conic tubercles 

2 in. prominent, each bearing a stout spine (in dried specimens 
the spines often falsely appear to arise in the axils of the tubercles) 
and immediately behind the base of the spine a triangular depres- 
sion, at the apex of which the tubercle terminates in a short stout 
conical slightly deflexed point, glabrous ; spines (modified peduncles) 
‘Solitary, rigid, woody, incurved-erect or spreading, 1-2 in. long, 
_4}-24 lin. thick, straight or variably curved, glabrous, apparently 
_ pale brown or purple when young, pale grey or whitish with age ; 
_ leaves only seen on the peduncles and possibly not developed on the 
Stem, sessile, }-11 in. long, $-1} lin. broad, linear or ameter 

oe 


340 EUPHORBIACES (Brown). | Euphorbia. 


late, obtuse, channelled down the face, fleshy, glabrous, soon de- 
ciduous ; peduncles arising from the depressions immediately behind 
the spines (not from the axils of them) apparently for several 
seasons in succession, always shorter than the spines }—1 in. long, 
bearing 1-3 involucres and a few leaves or bracts; involucres 
unisexual, 1-1} in. in diam., cup-shaped or somewhat obconic, 
glabrous or thinly puberulous on the upper part, with 5 glands 
and 5 subquadrate or transversely subrectangular deeply fringed 
puberulous lobes; glands (including their processes) 14-1} lin. in 
their greater diam., transversely oblong, with their inner margin 
inflexed, forming a small lip and their outer with 3-8 entire or 
bifid linear processes }—} lin. long, apparently longer on the male 
involucre than on the female ; capsule } in. in diam., with rounded 
angles, exserted on a pedicel about as long as the involucre, 
glabrous; styles 3 lin. long, stout, united up to the large trans- 
versely oblong spreading stigmas; seeds 2 lin. long, oblong, with 
3 (42) slight angles, scabrid-tuberculate, whitish. Boiss. in DC. 
Prodr. xv. ii. 177. E. Scheenlandii, Pax in Jahrb. Ges. Vaterl. Kult. 
Ixxxii. il, 24, and Fedde, Repert. i. 59. 


Coast Recton; Clanwilliam Div. ; Karroo between the Olifants River and 
Bockland Berg, Thunberg ! Clanwilliam (Woodsfield), specimen in Albany Museum, 
cultivated at Grahamstown, collector not stated ! 

Western Recion: Van Rhynsdorp Div.; Attys, 400 ft., Schlechter, 8089! 
near Van Rhynsdorp, Marloth, 2696 (photograph only) ! 


Thunberg has mistaken the stout spines for branches and described it as 
unarmed, with the branches aggregated at the apex. In the original description 
in his Prodromus he does not mention the flowers, but later, in Schultes’ edition 
of his Flora Capensis, the plant is described as having the peduncles collected neat 
the apex of the plant, and bearing a simple umbel of flowers. This description 18 
also erroneous, and has been repeated by Boissier, who, however, states that the 
species is wanting in Thunberg’s Herbarium, Thunberg’s type is at present 10 
his Herbarium, and consists of a small plant sliced down the middle into two 
portions; the specimen is not in flower, but 3 detached umbels belonging t® 
another species are fixed to the same sheet ; these are evidently the peduncles and 
umbels described by Schultes. These umbels, however, belong to some species 
allied to E. mauritanica, Linn., and have no connection with £. fasciculata, 
Thunb. The other specimens and the photograph quoted above are most certainly 
identical with £. fasciculata, Thunb., and have enabled me to give a more 
complete description of it ; the Woodsfield specimen is the type of Z. Schenlandi, 
Pax. The manner in which the peduncles arise from a slight cavity behind the 
spines is very remarkable and quite unlike the mode of flowering in any other 
state Ihave seen. The spines are more erect and incurved on some plants than 
on others. : 


133, E. multiceps (Berger in Monatsschr. Kakt. xv. 182, 
with fig.) ; succulent, spiny, resembling a cone, }-2 ft. high and 
3-10 in. in diam. at the base, formed of a thick fleshy a1, 
covered with very numerous densely crowded horizontally spreading 
branches, those at the basa] part in large specimens 2-3} in. long 
and 7-1} in. thick, the others gradually decreasing in 176 
somewhat clavate-cylindric, covered with crowded rhomboid oF 
hexagonal tubercles 1-2 lin. prominent, glabrous, dull gree? 
leaves 4-} in. long and 3-1 lin. broad under cultivation, cuneate 


Euphorbia.) EUPHORBIACE& (Brown). 341 


linear or subspathulate-linear, obtuse, apiculate, glabrous, green, soon 
deciduous ; spines (modified peduncles) solitary, some arising from 
the axis of the cone, others from the branches, ascending, 4-2} lin. 
long and 1-2} lin. thick, straight or curved, angular, with prominent 
bract-scars, glabrous ; flowering peduncles 3—4 lin. long, solitary in the 
axils of the tubercles at the tips of the branches, bearing 1 involucre 
and several very deciduous bracts; involucre 24-3 lin. in diam., 
with 5 glands and 5 subquadrate ciliate lobes; glands distant, 
$-+14 lin. in their greater diam., transversely oblong, concave, 
minutely punctate, with 2-4 linear or oblong recurved or sub- 
revolute lobes or processes 1—} lin. long on the outer margin, 
_ truncate or minutely notched at their tips; capsule sessile, 23-3 
lin. in diam., slightly 3-grooved, glabrous; styles united into a 
column } lin. long, with flattened spreading arms } lin. long, 
revolute and notched at the dilated tips; seeds 1} lin. long, 
somewhat conical, truncate at the base, acute at the apex, con- 
stricted at the middle, 4-angled, very indistinctly rugulose, dark 
brown. Berger, Sukk. Euphorb. 109 ; Marloth in Wissensch. Ergebn. 
Deutsch. Tiefsee-Exped. ii. iii. 248, fig. 102, 1; N. E. Br. in Kew 
Bulletin, 1912, 246, with Jig. 

Centrat Recion: Laingsburg Div. ; common near Matjesfontein, Marloth, 
5105! Bolus, 13414! 

WEsTERN Recion : Little Namaqualand ; on flat ground at Ratel Kraal, near 
Ookiep, locally common, Good in Herb. Pearson, 5047 ! 

Partly described from a living plant sent to Kew without indication of locality, 
by Prof. Pearson in 1911. 


134, E, Eustacei (N. E. Br. in Kew Bulletin, 1913, 122 with 
fig.) ; plant forming hemispherical cushions 44-6 in. high and 9-12 
in. in diam., composed of numerous crowded succulent branches 
armed with long white spines, dicwcious; branches 24-4} in. long, 
3-} in. thick, cylindric, obtuse, tessellately marked by depressed 
lines into 6-angled or rhomboid areas (not prominent tubercles) 
about 2 lin. long and 2-3 lin. broad, glabrous, light green; leaves 
petiolate, 3-11 in. long, 2-44 lin. broad, oblanceolate, obtuse or 
subacute, mucronate, tapering from about the middle into a petiole 
2-3 lin. long, glabrous to the eye, but under a lens very minutely 
puberulous on both sides, deciduous; spines (modified peduncles) 
solitary, 3-2 in. long, ascending or spreading, rigid, very white ; 
peduncles solitary in the axils of the rhomboid areas, when flowering 

1} in. long, bearing 1 involucre and 2-3 bracts near the middle 
and a whorl of 3-4 under the involucre, minutely and thinly 
puberulous, light green, becoming transformed into spines after 
the fall of the flower or fruit; bracts sessile, spreading, 14-2} lin. 
long, 1-13 lin. broad, oblong or obovate-oblong, very obtuse or 
Subemarginate, minutely apiculate, those at the middle minutely 
puberulous on the back, those under the involucre larger than the 
others and glabrous; involucre sessile within the bracts, 2-3 lin. 
in diam., with the male usually larger than the female, cup-shaped, 


342 EUPHORBIACE& (Brown). | Zuphorbia. 


glabrous or very minutely puberulous, with 5 glands and 5 sub- 
quadrate toothed lobes; glands spreading, not contiguous, }-1} 
lin. in their greater diam., transverse, broadly cuneate-subrect- 
angular, entire; ovary sessile and included in the involucre, 
capsule just exserted from it, } in. in diam., depressed subglobose, 
3-grooved, very minutely velvety-puberulous; styles united into a 
column # lin. long, with spreading arms 2 lin. long, bifid, with 
diverging lobes at the tips; seeds about 14 lin. long, ovoid, faintly 
and minutely rugulose, greyish. N. E. Br. in Gard. Chron. 1913, 
liv. 355, fig. 129. E. Hystrix, Marloth in Wissensch. Ergebn. Deutsch. 
Tiefsee-Exped. ii. iii. 288 and 287, fig. 114, not of Jacq. 
CenTRaL Recion: Laingsburg Div. ; near Matjesfontein, Pillans ! 


Described from living plants sent to Kew by Mr. Eustace Pillans, which flowered 
in February, 1914. 


135. E. loricata (Lam. Encycel. ii. 416); a branching spiny 
shrub, 1-3 ft. high, with well developed leaves ; stems and branches 
3-} in. thick, fleshy, cylindric, slightly tuberculate in spiral series, 
glabrous; leaves clustered at the tips of the branches, 1-3 in. long, 
14-3 lin. broad, linear or linear-lanceolate, obtuse and minutely 
apiculate at the apex, tapering to the narrow sessile base, glabrous 
on both sides ; spines (modified peduncles) numerous, rigid, ascend- 
ing, solitary, 4-2 in. long, grey or brown; peduncles }~2 in. long, 
when young bearing three broadly ovate or orbicular-obovate 
bracts 24-3 lin. long and 24 lin. broad surrounding one involucre at 
the apex ; involucre sessile within the bracts, } in. in diam., cup- 
shaped, glabrous, with 5 glands and 5 subquadrate fringed lobes ; 
glands about 1-1} lin. in their greater diam., transversely oblong, 
entire, green; capsule erect on a pedicel about as long as the 
involucre, 34 lin. in diam., globose, with 3 very slight furrows, not at 
all lobed, glabrous ; styles united into a column about lin. long, 
with spreading bifid arms # lin. long; seeds 1} lin. long, ellipsoid- 
oblong, rugulose, greyish-brown. Poir. Encycl. Suppl. ii. 607 ; 
Pers. Syn. ii. 11. E. Hystrix, Jacq. Hort. Schoenbr. ii. 43, t. 207 5 
Willd. Sp. Pl. ii. 885 (excel. references to Petiver & Plukenet) ; Ait. 
Hort. Kew. ed. 2, iii. 157 ; Spreng. Syst. Veg. iii. 786 ; Boiss. in DC. 
Prodr. xv. ii. 90; Berger, Sukk. Euphorb. 120. E. armata, Thunb. 
Prodr. 86 and Fl. Cap. ed. Schult. 402. Treisia Hystrix, Haw. Syn. 
Pl. Suce. 131. Alhagi Maurorum, var., Nees in Ecklon & Zeyh. 
Enum, 8. Afr. Pl. 252, not of Medic. 

Sours Arrica : without locality, Thunberg ! 

Coast Recion: Van Rhynsdorp Div. ; Gift Berg, Phillips, 7636! Clanwilliam 
Div. ; Lange Valley, Dréye, 2955! Olifants River Valley, Schlechter, 7989 ! Diels, 
356! between Olifants River and Kanakas Berg, Zeyher, 1532! near Wupperthal, 
MacOwan, 3223 ! and Herb, Austr.-4fr., 1955! Bolus, 9088! near Clanwilliam, 
Leipoldt, 670! 681! 

CentRAL Recon: Prince Albert Div. ; Sand River Mountains, Marloth, 4395! 


136, E. atrispina (N. E. Br.); habit unknown, unisexual ; only 
a living branch 2 in. long and 3 in. thick seen, succulent, spiny» 


Euphorbia. | EUPHORBIACE& (Brown). 343 


cylindric, with 6-9 broadly rounded ribs or angles, slightly pro- 
minent on the upper part scarcely so below, and slightly crenate, 
glabrous, dark dull green, with a more or less evident whitish 
seurfy coating, probably produced by a thin waxy exudation; 
leaves rudimentary, }—} lin. long, deltoid or deltoid-ovate, acute, 
dark brown, deciduous ; spines (modified peduncles) solitary, 3-10 
(usually 5-6) lin. long, very spreading, bearing 2 or more very 
minute scale-like bracts, glabrous to the eye, but under a lens 
thinly and most minutely powdery-puberulous, black ; peduncles 
about 2 lin. long, otherwise like the spines, bearing 3 bracts and 
1 involucre at their apex ; bracts spreading, 4-2 lin. long, ovate, 
acute, dark purple or purple-brown ; female involucre about 1} lin. 
in diam. and not quite 1 lin. deep, male probably larger or deeper, 
cup-shaped, glabrous outside, rather thinly pubescent within, with 
5 glands and 5 subquadrate finely toothed rather large lobes ; 
glands not contiguous, erect in the only dried flower seen, } lin. in 
their greater diam., transversely elliptic, not pitted ; ovary sessile, 
glabrous ; styles united into a column 1 lin. long, with stout 
spreading arms } lin. long, very broadly cuneate, bilobed and } lin. 
broad across their stout diverging tips ; fruit and seeds not seen. 


CENTRAL RuGion : Prince Albert Div. ; near Prince Albert, Pearson ! 


Described from a small living plant sent in 1912 to Kew by Prof. 
H H. W. Pearson. It is closely allied to EZ. heptagona, Linn., and similar to that 
Species in the only flower seen, but the appearance of the plant is so different that 
I do not think it can possibly be a variety of it. The angles, instead of being 
acute and distinctly triangular, are, in #. atrispina, merely broadly rounded 
crenations in transverse sections, the colour of the stem is of a very dark dull 
green, with a thin whitish scurfy or powdery coating, and the spines are black. A 
dead plant of what I believe to be this species was subsequently sent to me by 
Mr. Pillans from Prince Albert Div. This plant seems to indicate that £. atrispina 
18 a dwarf species only attaining a height of 8-4 inches. 


137. E. pulvinata (Marloth in Trans. Roy. Soc. 8. Afr. i, 315 
and 317, fig. 1); plant forming ‘a dense spiny cushion-like mass 
about 6 in. high, composed of crowded succulent leafless spiny 
branches, sometimes several plants are aggregated into masses 2-4 ft. 
in diam., dicecious ; branches 1—5 in. long, 1-1} in. thick, at first 
globose, becoming cylindric, constantly 7-angled in the specimens 
seen, very obtusely rounded at the tips with the apex slightly 
depressed, green, glabrous; angles subacute, slightly crenate, with 
broad triangular furrows about 14-2 lin. deep between them, which 
flatten with age ; leaves rudimentary, 1 (or under cultivation 2) lin. 
long, linear-lanceolate, acute, deciduous, leaving small white scars ; 
Spines (modified peduncles) }—} in. long, solitary and irregularly 
Scattered along the angles, usually }-} in. apart, sometimes more 
closely placed, with a few minute scale-like bracts scattered along 
them when young, glabrous, dull red, becoming brown or grey with 
_ 4ge; involucres clustered at the apex of the branches, sessile or 
very shortly pedunculate, in‘the male plant about 2 lin. and in the 
female about 14 lin. in diam., shortly and broadly cup-shaped, 


344 EUPHORBIACE (Brown). | Euphorbia. 


glabrous, dark red-purple, with 5 glands and 5 transversely oblong 
toothed or subentire lobes ; glands distinct, }—3 lin. in their greater 
diam., transversely elliptic-oblong, entire, dark purple ; ovary sessile, 
but exceeding the involucre, glabrous; styles ?—-1 lin. long, stout, 
united for nearly or quite half their length, then spreading, 2-lobed 
at the apex; capsule about 21 lin. in diam., obtusely 3-angled ; 
seeds 1} lin. long, ovoid or somewhat pear-shaped, smooth, glabrous, 
pale brown. 


Coast Recion: Queenstown Div.; common on the sides and summits of 
mountains near Queenstown, 4000-5000 ft., Galpin, 2527! Phillips, Marloth, 
4372. Cathcart Div. ; near Cathcart, ex Galpin. 

CenTraL Recion: Somerset Div.; near Bushmans River Station, Rogers! 
Cradock Div. ; near Cradock, Burtt-Davy, 7988! Miss Murray! Aliwal North 
Div. ; near Aliwal North, Burtt-Davy, 5874! 


Described from living plants sent to Kew by Mr. E. E. Galpin, who originally 
discovered it. One plant, collected at the top of a mountain, where it had been 
subjected to grass-fires, had the ends of the branches modified into truncately 
conical tips, with the edges of the angles singed and discoloured so as to form 
large ovate or somewhat rhomboid pale brownish-white areas ; just as if the angles 
had been cut off with a knife, but leaving the spines, giving the plant quite 4 
different appearance from those uninjured by the fire. 


138. E, aggregata (Berger, Sukk. Euphorb. 92); a tufted spiny 
succulent, 2-3 in. high; stems erect, 3-1} in. thick, usually 8-9- 
(sometimes 7-) angled, crowded, succulent, grass-green on the growing 
part, brown below ; angles obtuse, subentire, about 1 lin. prominent, 
with broadly triangular grooves between them at the tips, becoming 
less prominent and the grooves flattened below; leaves rudimentary, 
2-1 lin. long, shortly linear or linear-lanceolate, acute, fleshy, soon 
deciduous; spines (modified peduncles) solitary, }—} in. long, 
minutely puberulous and reddish or purplish when young, absent 
from some parts of the stems ; involucres subsessile at the apex of 
the stems, campanulate, with spreading greenish-yellow glands. 


E. enneagona, Berger in Monatsschr. Kakt. xii. 109. 


Coast ReGion: without locality, cultivated specimen ! 


Described from a living portion of the type, sent to Kew by Mr. Berger, but I 
have not seen flowers. It is closely allied to Z. pulvinata, Marloth, but the stems 
are not so stout, the angles more numerous, smaller, more obtuse and less pro- 
minent, the green colour is brighter and the spines are shorter and puberulous. 


139. E. alternicolor (N. E. Br.); dwarf, succulent, spiny and 
leafless, forming a tufted cushion-like mass 3-4 in. high ; stems 
erect, about 1-1} in. apart at their tips, 24-34 in. long, 1-1} in. 
thick, 8-10- (often 9-) angled, glabrous, alternately marked with 
dull green and whitish-green transverse bands about 1 lin. broad ; 
angles subacute, 1-1} lin. prominent, with slightly toothed crests, 
separated by broadly triangular grooves having an impressed line 
down their middle ; leaves rudimentary, 3-13 lin. long, linear, 
acute, glabrous, withering and persisting for a time, then deciduous ; 
spines (modified peduncles) solitary, very spreading, }—} in. long, 


Euphorbia. | EUPHORBIACEA (Brown). 345 


rather slender, about 2 lin. thick at the base, reddish or brown, 
minutely puberulous, bearing 2-3 minute scale-like bracts ; flowers 
and fruit not seen. 


Soutu Arrica: without locality, Pillans! 


_Allied to #. aggregata, Berger, and £. pulvinata, Marloth, but readily dis- 
tinguished from all by the tessellately variegated stems and minutely puberulous 
spines. 


140. E. captiosa (N. E. Br.); habit probably similar to that of 
E, heptagona, Linn. ; plant about 1 ft. high, sparingly branching 
from the base; stems erect, succulent, spiny, 1} in. or more thick, 
10-angled in the only portions of a dried stem seen, glabrous, 
apparently green and not glaucous; angles apparently obtuse and 
not very prominent, with an impressed line down the centre of each 
of the grooves between them ; leaves rudimentary, }—1 lin. long, 
linear-lanceolate, thick and fleshy, minutely puberulous and ciliate, 
soon deciduous; spines (modified peduncles) solitary, spreading, 
closely placed, 1-1} lin. apart, 3-1 in. long, 3—3 lin. thick, glabrous, 
apparently purplish or reddish, becoming grey, bearing 5 or 6 
minute scattered scales or bracts; peduncles solitary, clustered at 
the apex of the stems, about 1 lin. long on the specimen seen, but 
probably elongating with age and becoming transformed into spines 
at the fall of the flower or fruit, bearing 4-5 minute scale-like 
bracts scattered along them, and a whorl of 4 larger bracts immedi- 
ately under the solitary involucre at the apex; larger bracts }-1} 
lin. long, 4-1 lin. broad, oblong, very obtuse or slightly notched at 
the apex, apiculate, slightly keeled down the back, adpressed to and 
the longer about equalling the involucre, minutely ciliate, thinly 
puberulous on the inner face, glabrous on the back ; involucre on 
dried specimens 1# lin. in diam., obconic, glabrous outside on the 
cup and the 5 glands, puberulous within and down the centre of 
the backs of the 5 subquadrate or transversely rectangular lobes ; 
glands not contiguous, erect in the dried specimen, } lin. in their 
greater diam., transversely elliptic, entire, deeply wrinkled or 
corrugated on their upper or inner surface, especially at the outer 
margin ; ovary sessile, glabrous ; styles united into a column } lin. 
long, with stout spreading arms } lin. long, bifid at their tips ; 
capsule and seeds not seen. 

CENTRAL Recion: Aberdeen Div. ; near Aberdeen, Schinland, 1661! 


Described from a specimen preserved in the Albany Museum, which was 
cultivated and flowered in the Museum grounds in September, 1904. 


141, E. submammillaris (Berger, Sukk. Euphorb. 95); plant 
Succulent, spiny, much-branched, in the specimens seen forming 
a small bushy mass 4-8 in. high, perhaps ultimately making 
a dense clump; branches (excluding the spines) 3-1 in. thick, 
_ rect, 7-10-angled, with grooves about 2 lin. deep between the 

angles, glabrous, deep green, without markings and not glaucous ; 


346 EUPHORBIACE (Brown). [ Luphorbia. 


angles subacute, slightly and obtusely toothed, with transverse 
impressed lines 14—2 lin. apart, between the teeth, scarcely distin- 
guishable in dried specimens ; leaves rudimentary, soon deciduous, 
about 14 lin. long, and + lin. broad, linear-lanceolate, very acute, 
spreading, glabrous, green, reddish at the margins and tips; spines 
(abortive peduncles) solitary between the teeth along the angles, 
5-10 lin. long, slender, pale brown, bearing 3-4 minute leaves or 
bracts scattered along the upper part ; flowering peduncles 13-2 
lin, long, glabrous, purple, with 5-6 oblong acute or obtuse apicu- 
late glabrous minutely ciliate purple bracts 1-14 lin. long; 
involucre solitary, 24 lin. in diam., obconic-campanulate, glabrous. 
below, minutely puberulous at the upper part, dark purple, with 
5 glands and 5 transversely oblong toothed puberulous lobes ; 
glands contiguous, spreading, 1-11 lin. in their greater diam., 
transversely oblong, entire, minutely pitted-rugulose on the upper 
surface. LE. cereiformis, var. submammillaris, Berger in Monatsschr. 
Kakt. xii. 106, with fig., 125. 
SourH Arrica: locality and collector unknown, cultivated specimens ! 


Described partly from Mr. Berger’s type specimen and partly from living plants 
cultivated at Kew. 


142, E, mammillaris (Linn. Sp. Pl. ed. i. 451, and Amen. Acad. 
iii. 108) ; adult plants 1-3 ft. high, succulent, leafless, more or less 
spiny, erect, branching in a clustered or more or less whorled 
manner, glabrous, dull green, becoming greyish-brown with age, 
dicecious ; branches 1-14 in. thick, cylindric, with 8-17 tessellately 
tuberculate vertical angles ; tubercles 6-angled, 2 lin. long, 2-44 lin. 
broad and 1} lin. prominent, those at the tips of the branches 
hemispheric, broadening with age and becoming very obtusely 
convex-conical, with a central whitish leaf-scar, but without a 
very evident transverse keel-line across the centre ; leaves rudi- 
mentary, scale-like, soon deciduous, 3-3 lin. long, oblong or broadly 
ovate, acute or subobtuse, glabrous, but often minutely denticulate- 
ciliate ; spines (modified peduncles) solitary in the axils of the 
tubercles, 4~7 lin. long, usually more or less clustered in whorl- 
like groups at intervals along the stem and branches, grey ; flower- 
ing peduncles solitary in the axils of the tubercles, clustered at 
the apex.of the branches, 3—] lin, long, bearing 4—9 closely placed 
small bracts and 1 involucre, glabrous; bracts about 1 lin. long, 
oblong or obovate-oblong, with recurved acute tips, usually minutely 
toothed at the apical part, minutely ciliate, otherwise glabrous, 
dull purple; male involucres about 2 lin. long and 23-2? lin. in 
diam., and the female about 1-1} lin. long and 14-14 lin, in diam. 
in fresh specimens, smaller when dried, cup-shaped, glabrous or very 
minutely puberulous outside under the glands, with 5 or in the 
female sometimes 4 glands and 5 transversely rectangular toothed 
or fringed lobes; glands not contiguous, those of the male involucre 
when fresh 1-11 (in dried flowers +1) lin. in their greater diam., 
of the female involucre 3- lin. in their greater diam., in both 


Euphorbia. | EUPHORBIACE (Brown). 347 


transversely elliptic-oblong, entire, with a slight depression in 
front of the slightly raised inner margin, pitted-rugose, dark 
purple in the female and of a lighter colour (always?) in the male ; 
capsule (immature) about 2 lin. in diam., subglobose, without a calyx, 
exserted on a pedicel about as long as the involucre, glabrous or 
_ perhaps minutely puberulous on the top when young; styles united 
into a column 1 lin. long, with spreading or recurved-spreading stout 
bifid arms }—3 lin. long ; seeds not seen. Lam. Eneycl. ii. 414; Willd. 
Sp. Pl. ii. 883 ; Boiss. in DC. Prodr. xv. ii. 88 ; Goebel, Pflanzenbiol. 


Schilderung. i. t..1, fig. 2. E. erosa, Berger, Sukk. Euphorb. 90, not of 


Willdenow. EE. cereiformis, K. Schum. in Monatsschr. Kakt. viii. 55, not 
of Linn.—Tithymalus aizoides africanus, validissimis spinis, dc., Commel. 
Preelud. Bot. 59, fig. 9. Euphorbium polygonum, aculeis longioribus, 
de., Isnard in Mém. Acad. Roy. des Sciences, Paris, 1720, 386. 


Coast Reaion : Uitenhage Div. ; among shrubs on Cannon Hill, near Uitenhage, 
MacOwan, 3143, and in Herb. Norm. Austr.-Afr., 1956! hills near the Zwartkops 
River, Zeyher, 3848! Redhouse, Mrs. Paterson, 721! 1009! 2099! Port Elizabeth 
Div. ; hills near Port Elizabeth, Marloth, 4669! Drége, 40°! The Creek, Mrs. 
Paterson, 2095! 

CentTRaL REGIon : Somerset Div. ; Bushmans River Station, Rogers ! 


Described from living plants and dried flowers sent to Kew by Mrs. Paterson 
and Mr. I. L. Drége. This species seems to have been founded by Linnzus 
entirely upon the figure in Commelin’s Praludia Botanica. No specimen of it 
exists in his Herbarium and probably he never saw the plant. Later authors 
appear to have mistaken another closely allied species (2. jimbriata, Scop.) for it. 
But it is quite clear that Commelin’s figure represents the Uitenhage and Port 
Elizabeth plant, and not that figured by Berger (Sukk. Euphorb. p. 91) as 
£. mammillaris, which is a native of a more westerly part of Cape Colony and is 
commonly cultivated under that name. But the true #. mammillaris is a stouter 
and softer plant, with more prominent and more hemispherical tubercles. The 
synonymy above quoted belongs, I believe, to this plant, but the following may 
partly belong to #. fimbriata, Scop., but it is now quite impossible to determine, 
viz.— E, mammillaris, Mill. Gard. Dict. ed. viii. no. 8; Thunb. Prodr. 86, and 
Fl. Cap. ed. Schult, 403 ; Ait. Hort. Kew. ed. 1, ii. 134; Haw. Syn, Pl. Suce. 128. 


Of E. mammillaris I have seen both male and female involucres in a dried state, 
but only the male preserved in fluid. When dried flowers are boiled for dissection, 
the male is decidedly much larger than the female and its glands appear to be of a 
much paler and possibly greenish colour. I have found both unisexual and 
bisexual involucres on the same plant, but do not know if this is always the case. 

A young plant sent to Kew by Mrs. Paterson indicates that the seedling first 

orms a globose stem about 1 in. in diam., from which arise the numerous 
eylindric erect stems that ultimately form the clump-like growth of the plant. 


143. E. fimbriata (Scop. Delic. Insub. iii. 8, t. 4); plant 1-3 ft. 
high, succulent, leafless, more or less spiny, erect, branching in a 
clustered or more or less whorled manner, diccious; branches 
ascending or erect, but sometimes decumbent and rooting at the 
base, 7-11 in. thick, 7-12-angled, glabrous, green, becoming light 
brown with age; angles not spirally arranged, 1-1} lin. prominent, 
_ tessellately divided by impressed lines into 6-angled transversely 
_ oblong tubercles 14-2 lin. long, 2}-4 lin. broad, very broadly and 
_ obtusely subconical, with a central whitish leaf-scar and a slight 

but distinct transverse raised line across their middle; leaves 


ee Od 


348 EUPHORBIACEE (Brown). | Huphorbia. 


rudimentary, soon deciduous, 1-1} lin. long, }—$ lin. broad, ovate 
or elliptic-lanceolate, acute; spines (modified peduncles) solitary 
in the axils of the tubercles, 3-8 lin. long, horizontally spreading, 
more or less clustered in whorl-like groups at irregular distances 
along the stems and branches, green when young, changing to red 
and finally grey, bearing about 4 minute deciduous bracts ; flowers 
clustered at the apex of the branches, solitary in the axils of the 
tubercles; peduncles in the male plant 1-1} lin. long, bearing 
1 involucre and 3-4 oblong obtuse entire bracts }—1 lin. long; in 
the female plant 0 and the involucre sessile, surrounded by the 
bracts; involucre of the male plant 24-3 lin. in diam., of the 
female 11-1} lin. in diam., cup-shaped, glabrous, green, with 95 
glands and 5 transversely rectangular denticulate lobes ; glands 
{-1{ lin. in their greater diam. in the male and about }—{ lin. in 
the female plant, transversely oblong or with their inner margin 
nearly straight and the outer forming a semicircle, entire or 
minutely crenulate, rugose, green; ovary sessile, subglobose, 
scarcely angular, without a calyx at its base, glabrous ; styles 
1 lin. long, united for half their length into a stout column, with 
stout spreading deeply bifid tips, green; fruit not seen. E. 200 
poliana, Steud. Nom. ed. 2, 615; Boiss. in DC. Prodr. xv. ii. 87. 
E. enneagona, Haw. Mise. Nat. 184, and Syn. Pl. Succ. 128 ; Spreng. 
Syst. Veg. iii. 786. E. mammillaris, Berger in Monatsschr. Kakt. 
xii. 109, with figs., and Sukk. Ewphorb. 90, fig. 22, incl. var, spinosior, 
not of Linn. 


Sout Arrica : without locality, cultivated plants ! 
Coast Recon : Worcester Div, ; near Worcester, Pillans! 


Described from living plants cultivated at Kew. This species seems to be the 
one generally cultivated under the name of #. mammillaris, and I think that, 
besides the synonymy above given, it is probable that some of the references to 
EL. mammillaris mentioned in the note under that species may belong here. 
retain Scopoli’s name for this plant, as it was published in 1787, whilst 2. 
Jimbriata of Roth was not published until 1801 although maintained by preference 
by Boissier as a species of his own. £. enneagona, Haw., was published in 1803. 
£. mammillaris, Thunb. Prodr. 86 and FI. Cap. ed. Schult. 403, which is stated Med 
have been collected at Hantam, may belong to this species, but the description 18 
quite insufficient to determine, and the colour of the flowers is not mentioned. 
There is no specimen of it in Thunberg’s Herbarium. I believe that I am right 
in referring #. enneagona of Haworth to this species, his description fairly agrees 
and the yellowish-green involucre, as described by him, distinguishes it at once 
from £. cereiformis, to which species Berger has referred it. The pendulous 
branches mentioned by Haworth are occasionally seen in this and allied species, 
and I think are due to a want of sufficient water at the time of their formation. 


144. E. cereiformis (Linn. Sp. Pl. ed. i. 451, excl. all syn.); stems 
2-3 ft. high, 1-2 in. thick, erect, branching, succulent, spiny, 
9-11-angled, deep green, not glaucous ; angles acute, with triangular 
grooves } in. deep between them, toothed ; teeth small, 14-2 lin. 
apart, when young tipped with rudimentary recurved fleshy lan- 
ceolate acute leaves, usually 1-14 (but sometimes up to 4) lin. long, 
minutely ciliate and usually with a few hairs on the back ; spines 
(modified peduncles) solitary, 24-5 lin. long, very spreading, needle- 


Euphorbia. | EUPHORBIACE (Brown). 349 


like, reddish-brown, becoming grey with age, usually with a few 
minute bracteoles, absent from some parts of the stem; peduncles 

(tlower-bearing spines) clustered at the apex of the stems, usually 
13-3 lin. long, sometimes up to 3 in. long, bearing 1 involucre and 

several small scale-like ovate dull-purple bracts ; involucre uni- 

sexual, 2 lin. in diam., cup-shaped, most minutely puberulous on the 
upper part, dull purple, with 5 glands and 5 transverse toothed 

lobes woolly on their inner surface; glands }-1 lin. in their greater 

diam., transversely oblong, minutely pitted, blackish-purple ; ovary 

at first subsessile, finally exserted on a pedicel about as long as the 

involucre, globose, puberulous, dull purple ; styles 14 lin. long, rather 

stout, united for half their length, with bifid spreading tips. Linn. 

Amen, Acad. iti. 108, ewel. all syn.; Mill. Gard. Dict. ed. viii.no.9 ; Ait. 

Hort. Kew. ed. 1, ii. 134, and ed. 2, iti. 156; Thunb. Prodr. 86, and Fl. 

Cap. ed. Schult. 403 ; Willd. Sp. Pl. ii. 883 ; Haw. Syn. Pl. Suce. 129; 

Spreng. Syst. Veg. iii. 786 ; Boiss. in DC. Prodr. xv. ii. 88, partly, 

and Ic. Euphorb. t. 48; Berger, Sukk. Euphorb. 96, fig. 24 (excl. syn. 

E. enneagona). E. erosa and E. odontophylla, Willd. Enum. Pl. Hort. 

Berol. Suppl. 27, 28 ; Link, Enum. Pl. Hort. Berol. ii. 9; Spreng. 

Syst. Veg. iii. 786. E. polygonata, Lodd. Bot. Cab. t. 1334. Treisia 

erosa, Haw. Suppl. Pl. Succ. 66.  E. echinata, Salm-Dyck, Hort. 

Dyck, 342. E. cereiformis, var. echinata, Salm-Dyck, ex Boiss. in. 
DC. Prodr. xv. ii. 88. 


Sourn Arrica?: without locality, cultivated specimens! 


Described from living plants. This species was introduced into cultivation 
about or before 1730 and is said to have come from South Africa, and according to 
Thunberg it grows on the Karvo, but its native locality still appears to be unknown, 
no modern collector having found it. The plant figured in Commelin, Rar. 
Plant. Hort. Amstelod. i. 21, t. 11 as Euphorbium Cerei effigie, etc. and wrongly 
quoted by Linneus under £. oficinarum, may possibly be intended to represent 
EL. cereiformis ; if this proves to be the case, then this species will not be a South 
African plant, as Commelin states that it comes from near Salee on the coast of 
Morocco. When founding £. cereiformis, Linneus quotes as synonyms references 
to four authors, of which that of Isnard belongs to Z. oficinarum, Linn. ; that of 
Boerhaave doubtfully belongs to FZ. cereiformis, and according to his synonymy 
certainly includes /. stellespina, Haw.; that of Burmann belongs to Crassula 
Pyramidalis, Linn. f., and those of Morison and of Plukenet belong to L. stella- 
spina, Haw. LE. cereiformis, Lam. Encycl. ii. 414, is described as having nearly 
sessile flowers, placed among the spines at the “summit of the stems, this may 
therefore possibly be the female plant of Z. fimbriata, Scop. 


145, E. pentagona (Haw. in Phil. Mag. 1828, 187); a succulent 
spiny shrub, 4—9 ft. high, “forming a dense rounded bush” (Wood), 
unisexual, with the stems and branches bearing clusters or whorls 
of branches at intervals 4-18 in. apart, all erect and somewhat 
closely packed, 2-1} in. thick or perhaps thicker when old, usually 
5-6- (occasionally 4- or 7-) angled, glabrous, green, becoming grey ; 
angles acute, 1-2 lin. prominent, very slightly toothed or nearly 
even, with broad triangular grooves between them, each marked 
_ with an impressed line down the centre; leaves rudimentary, 
_ Spreading, 1-2 or under cultivation up to 3} lin. long, 3 lin. broad, 


350 EUPHORBIACEE (Brown). [ Euphorbia. 


linear or linear-lanceolate, acute, slightly channelled down the face, 
glabrous, withering and persisting for a time (at least under culti- 
vation), then deciduous; spines (modified peduncles) solitary, 
regularly scattered along the angles or sometimes few or nearly or 
quite absent, 3-7 (rarely up to 10) lin. long, bearing 2-3 minute 
alternate scale-leaves, glabrous, light brown; peduncles solitary, 
clustered at the apex of the branches, 2-6 lin. long, with 2-3 minute 
alternate bracts on the lower part, and a whorl of 3 at its apex, 
and developing 1-3 involucres, very minutely puberulous or perhaps 
sometimes glabrous, light brown, ultimately persistent and trans- 
formed into spines; bracts under the involucre spreading, 1-1? 
lin. long, 3-1 lin. broad, oblong or oblong-obovate, obtuse or . 
rounded at the apex, minutely puberulous on the upper side, 
glabrous on the back, dull purple; involucre (male) 2 lin. in diam., 
cup-shaped, entirely dark dull purple, with 5 glands and 5 sub- 
quadrate or transversely oblong minutely ciliate lobes ; glands not 
contiguous 3-1 lin. in their greater diam., transversely oblong or 
elliptic, entire ; stamens densely white-pubescent ; ovary and capsule 
not seen. Boiss. in DO. Prodr. xv. ii. 89; Berger, Sukk. Euphorb. 
93. E. heptagona, Berger, Sukk. Euphorb. 93 and 94, fig. 23, not of 
Linn. E. tetragona, Sim, For. Fl. Cape Col. 316, partly, and t. 141, 
_ fig. tii. 2 and 3, not of Haw. 

Sours Arrica: without locality, Bowie, and cultivated specimens ! 

Coasr Recton: Albany Div. ; hill sides near Alicedale, Marloth, 4373 ! 4380! 
King Williamstown Div. ; Quarry Hill, near King Williamstown, Galpin, 8101! 
East London Div. ; dry rocky places near East London, Rattray, 382! banks of 


the Nahoon River, about 3 miles from its mouth, Wood! Komgha Div. ; rocky 
places near Keimouth, Flanagan, 2344 ! 


Described from living plants cultivated at Kew and from living specimens sent 
to Kew by Messrs. Galpin and Rattray. In the Kew Herbarium is preserved 4 
drawing of a branch (probably a rooted cutting) of this plant introduced by Bowie 
in 1823. This drawing represents a very poor shrivelled and spineless branch, and 
although doubtless the species, is evidently not the actual specimen, described by 
Haworth, since he describes its spines. Galpin’s 8101 is stouter than the other 
nied specimens seen, but is quite the same as the Alicedale and Keimouth 
Pp A 


146. E. heptagona (Linn. Sp. Pl. ed. i. 450, and Amen. Acad. iii. 
109); erect, succulent, branching, spiny and leafless, up to 2 ft. 
high, unisexual ; stems and branches 3-12 in. thick, varying in 
stoutness in different individuals, 5-10- (but frequently 6-8-) angled, 
glabrous, green or slightly glaucous in a wild state; angles 1-2} 
lin. prominent, stout, subacute, nearly even or slightly crenulate at 
the edges, separated by broad triangular grooves, each marked with 
an impressed straight or more rarely slightly zigzag line down 
the centre; leaves rudimentary, 4-1 lin. long, deltoid or deltoid- 
lanceolate, acute or acuminate, dark purple-brown, sessile, their base 
neither seated upon nor forming a small tubercle, but even with the 
general level of the crests of the angles ; spines (modified peduncles) 
solitary, regularly scattered along the angles, very spreading, 


Euphorbia. | EUPHORBIACE (Brown). 351 


straight, }-1 in. long, $-3 lin. thick at the base, glabrous, purple- 
brown, becoming grey with age, bearing some minute sessile ovate 
acute scales or bracts; peduncles solitary, }—} in. long, glabrous 
(or perhaps sometimes puberulous), purple-brown, bearing a whorl 
of 3 or more rarely 2 ovate or elliptic bracts 4-3 lin. long 
close under the solitary involucre at the apex; involucre 1}~1} 
in. in diam., campanulate, glabrous outside, pubescent within, 
purple-brown, with 5 glands and 5 rather large subquadrate or 
transversely oblong toothed lobes; glands not contiguous, erect 
or ascending in dried specimens, # lin. in their greater diam., trans- 
versely oblong or elliptic; ovary sessile, glabrous; styles united 
into a column 3-1 lin. long, with spreading broadly cuneate bifid 
arms } lin. long, and 4 lin. broad across their tips ; capsule and 
seeds not seen. Mill. Gard. Dict. ed. viii. no. 6; Lam. Encyel. ii. 
414; Ait. Hort. Kew. ed. 1, ii. 134; Willd. Sp. Pl. ii. 883 ; Thunb. 
Prodr. 86, and Fl. Cap. ed. Schult. 403; Pers. Syn. Pl. ii. 10; 
Haw. Syn. Pl. Succ. 128; Spreng. Syst. Veg. iii. 786; Boiss. in 
DC. Prodr. xv. ii. 88. E. enopla, Berger, Sukk. Euphorb. 93, not of 
Boiss. E. Morinii, Berger, Sukk. Euphorb. 98. Anthacantha 
desmetiana, Lem. in Ill. Hort. 1858, Miscell. 64.—Euphorbium 
capense, spinis longis simplicibus, Bradley, Hist. Succ. Pl. Dec. 2. 4, 
t. 13. Kuphorbium heptagonum, spinis longissimis, in apice frugiferis, 
Boerhaave, Ind. alter Pl. Lugd. Bat. i. 258, with fig. 


Var. B, dentata (N. E. Br.) ; angles of the stem or branches distinctly toothed 
between the spines and the centre of each of the grooves between the angles 
marked with a zigzag (not straight) impressed line, otherwise as in the type. 
E. enopla, var, dentata, Berger, Sukk. Euphorb. 95. 


Sours Arrica : without locality; the type and var. 8, cultivated specimens ! 

CENTRAL Recon: Prince Albert Div. ; near Prince Albert, Krége in Herb. 
Bolus, 12969! Graaff Reinet Div.; near Graaff Reinet, Bolus, 8i4! 693 
(monstrous form)! Marloth, 4598! 


Described from living plants cultivated at Kew. This species has been in 
cultivation since before 1717, at which period it was introduced by the Dutch 
into Leyden Botanic Garden and figured by Boerhaave. Subsequently the same 
specimen was figured by Bradley, for he states that there was only one plant at 
Leyden. From Bradley’s figure, however, two branches represented in Boerhaave $ 
figure are missing, which between the period of the two drawings being made 
were probably removed for propagation. The Graaff Reinet and Prince Albert 
Specimens are more spiny than the cultivated plant, but seem otherwise to be the 
same species. 


I have not seen the type of E. Morinii, Berger, but a plant sent to Kew as 
being that species is certainly not distinct from L. heptagona, nor do I find any 
character in Mr. Berger's description to separate it from the latter species. 


147, E. enopla (Boiss. Cent. Euphorb. 27, and in DC. Prodr. xv. 
ii. 89); plant about 1 ft. high, succulent, very spiny, leafless, 

hily branching at the base and above, dicecious ; branches 5-9 
in. long, 7-11 (or when dried about }~3) in. in diam., 6—7-angled, 
glaucous-green or greyish-green, except at the very tips, where they 
are light green tinged with purplish; angles straight, scarcely 
 crenulate, obtusely rounded, about } in. prominent, separated 


352 EUPHORBIACE (Brown). | Euphorbia. 


by an acute groove; spines (modified peduncles) solitary, stout, 
rigid, 1-24 in. long, }—1 lin. thick at the base, 2-3 lin. apart, 
in vertical rows along the angles, somewhat ascending-spreading, 
usually more or less curved, glabrous, at first dark red, then 
blackish-purple, finally grey ; flowering peduncles in the male plant 
4-12 lin. long, in the female 24~7 lin. (or perhaps more) long, #—1 lin. 
thick, bearing 1 involucre and 4-6 very small bracts, glabrous, dark 
red; bracts scale-like, mostly clustered around the base of the 
involucre and much shorter than it, much broader than long, 
broadly rounded ; involucre about 14-24 lin. in diam., 1-1} ln. 
deep, usually larger in the male than in the female plant, cup-shaped, 
glabrous, dark red, with 5 glands and 5 subquadrate or oblong 
minutely toothed lobes; glands distant, erect in the male, inflexed 
or pressed against the ovary in the female, {—1} lin. in their greater 
diam., transversely oblong or broadly rounded, entire ; immature 
capsule sessile, but with the greater part exserted from the 
involucre, globose, faintly grooved, glabrous; styles 1 lin. long, 
united into a stout column for two-thirds of their length, with stout 
slightly spreading bifid tips ; ripe fruit and seeds not seen. 

CrenTRAL REGION: Jansenville Div. ; Karoo, near Waterford and near Aberdeen 


Road, Drége, 4! Willowmore Div.; stony places on Witte Poort Mountains, 
2000-3000 ft., Drege, 8207 ! 


Described from living branches bearing flowers, which exactly agree with the 
type, and flowers in formalin, sent to Kew by Mr. L. L. Drége of Port Elizabeth, 
grandson of the original discoverer. Boissier, in DC. Prodr. xv. ii. 89, has 
erroneously described ZL. enopla as a shrub 2-3 ft. high, but the specimens and 
labels give no evidence of this, and in the original description the height is not 
mentioned. A photograph of the wild plant sent to Kew by Mr. Drége repre- 
sents it as less than 1 ft. high. The #. enopla of Berger is quite a different plant, 
see £, heptagona, Linn. 


148. E. ferox (Marloth in Trans. Roy. Soc. S. Afr. iii. 122, t. 8, 
fig. 1); a succulent very spiny leafless plant ; stems forming clumps 
3-2 ft. in diam., simple or sparingly branching at the base or at 
the ground-level, individually 3-10 in. long, of which 1-6 in. in the 
specimens seen is buried in the ground, 11-1? in. thick, 9-12-angled, 
hight dull green, not glaucous ; angles 1$—2} lin. prominent, obtuse, 
nearly even ; spines (modified peduncles) solitary, numerous, arranged 
along the angles, mostly 14-3 lin. apart, 4-11 in. long, stout and 
3-1 lin. thick at the base, very rigid, woody, straight or variably 
curved and more or less horizontally spreading except the few at 
the apex, brown, glaucous, becoming grey, persisting throughout on 
the part above ground; leaves rudimentary, 1 lin. long, linear- 
oblong, subacute, concave-channelled down the face, glabrous, 
deciduous ; peduncles about 5-6 to a stem, apical, erect, 2—3 lin. 
long, bearing 1 involucre and about 6-9 brown scale-like bracts, 
those at the base of the involucre 3-1 lin. long, oblong, obtuse or 
lacerate, glabrous, sparsely ciliate, the others smaller ; involucre 
sessile within the bracts, 1-14 lin. in diam., cup-shaped, glabrous, 
apparently purplish and very minutely white-dotted, with 5 glands 


Euphorbia. | EUPHORBIACE (Brown). 353 


and 5 subquadrate ciliate lobes ; glands § lin. in their greater diam., 
transversely oblong or subreniform, entire, “green” (Marloth) ; 
ovary included; capsule with its base just exserted from the 
involucre, { in. in diam., globose, not angular or grooved, smooth, 
glabrous ; styles about 3-14 lin. long, united for half their length, 
with spreading minutely bifid arms. 


CENTRAL Rearon: Jansenville Div. ; near Klipplaat, Marloth, 5147! near 
Waterford, Drége ! 


Described from a living plant sent to Kew by Mr. I. L. Drege, of Port 
Elizabeth, in Aug. 1912. Called “‘ Voetangel” by the Dutch. 


149, E. cucumerina (Willd. Sp. Pl. ii. 886); stem apparently 
unbranched, 9-10 in. high, 14 in. or more thick, cylindric, appa- 
rently 10-12-angled, succulent, spiny ; angles apparently very slightly 
prominent and obtusely rounded, leafless ; spines (modified peduncles) 
solitary, } in. (or more?) long; peduncles solitary, few at the apex 
of the stem, as long as the spines, bearing 1 rather small involucre. 
Poir. Encycl. Suppl. ii. 608; Pers. Syn. Pl. ii. 11; Spreng. Syst. 
Veg. iii. 786 ; Boiss. in DC. Prodr. xv. ii. 178.—Euphorbe concombre, 
Le Vaillant, Second Voy. Afrique, ii. 160, t. 6. 

Western Recion: Little Namaqualand, between Groene River and Koper 
Berg, Le Vaillant. 


This plant is only known from Le Vaillant’s figure, in which the peduncles are 
Tepresented as sometimes having two small spine-like branches, which may be 
intended to represent either setaceous or subulate bracts or spine-like branches 
such as E. stellespina has. 


150. E. horrida (Boiss. Cent. Euphorb. 27 and in DC. Prodr. xv. 

ii. 89); stem or stems probably erect, cylindric, 34-4} in. in diam. 
When dried, very deeply many- (in the specimen seen 14-) angled, 
with the central solid part 14—2 in. thick and the angles 1-1} in. 
prominent, wing-like, 3-5 lin. thick at the base and 23-3 lin. thick 
at the margin in dried sections, with very numerous densely crowded 
Spines (modified peduncles) along their edges, glabrous ; main spines 
stout, 4-10 lin. long and }-1 lin. thick at the base, very rigid, 
Straight, solitary, with shorter spines 2—4 lin. long about their base, 
at first puberulous, finally glabrous; leaves not seen, probably 
tudimentary ; peduncles arising beside the bases of the spines, 
24-3 lin. long, bearing several bracts and 1 involucre, puberulous ; 
bracts scale-like, 4-1 lin. long, oblong, obtuse, more or less keeled 
on the back, puberulous; involucre 2 lin. in diam., cup-shaped, 
puberulous, with 5 glands and 5 rather large transversely 
rectangular or subquadrate finely toothed lobes; glands {-1 lin. 
‘In their greater diam., transversely elliptic, entire; ovary and 
capsule not seen. 

Ceyrrat Region: Willowmore Div.; Witte Poort Mountains, Drége, 8212! 
____ Probably this plant is dicecious, as the involucres examined appeared to be male, 
with a rudimentary ovary, they are, however, immature. Drége’s specimens are 
_ very imperfect, consisting of sections and fragments of the angles only. 
FL. C.—vou. v.—skCT. I. 2a 


3o4 EUPHORBIACE (Brown). [ Buphorbia. 


151, E. polygona (Haw. Misc. Nat. 184, and Syn. Pl. Suce. 129) ; 
dicecious ; stems simple or slightly branching at the base, perhaps 
several from the same root, succulent, leafless, spiny or nearly 
spineless, erect, 1-2 ft. high, 3-4 in. thick, when very young 
7-angled, with age developing 10-20 angles, glabrous, green and 
slightly glaucous on the young growth in wild plants, not glaucous 
when cultivated under glass, becoming grey with age; angles 
vertical or slightly spiral, acute, slightly crenulate, often wavy, 
separated by acute furrows about 3 in. deep; leaves rudimentary, 
3-1} lin. long, oblong-lanceolate or deltoid-lanceolate, acuminate, 
rigid and hard, soon deciduous, dark reddish-brown or blackish ; 
spines (modified peduncles) solitary or 2-3 from a flowering-eye, 
scattered along the angles, 2-4 lin. long, bearing a few minute 
scattered bracts, dark purple or blackish-brown, becoming grey ; 
flowers arising at and near the apex of the stems, often one on each 
side and at the base of a previously formed spine; peduncles 1-2 
lin. long, bearing 1 involucre and several bracts, dull purple ; upper 
bracts 14-2} lin. long, 1-2 lin. broad, obovate, obtusely rounded at 
the apex, glabrous above, minutely puberulous beneath, minutely 
ciliate ; lower bracts much smaller and oblong ; involucre unisexual, 
21-34 lin. in diam. and 1} lin. deep, cup-shaped, nearly or quite 
glabrous outside, dark purple, with 5 glands and 5 rounded 
minutely toothed lobes; glands not quite contiguous; slightly 
sloping outwards, 1-12 lin. in their greater diam., transversely 
elliptic or elliptic-oblong, dark purple; capsule 24-3 lin. in diam., 
globose or very slightly 3-lobed as seen from above, velvety- 
pubescent, erect, exserted on a pedicel not exceeding the involucre; 
styles united into a column about } lin. long, with spreading arms 
of the same length, minutely bifid at the tips; seeds 14 lin. long; 
ovoid, acute at one end, obscurely 4-angled, smooth, brown. Spreng. 
Syst. Veg. iii. 786; Boiss. in DC. Prodr. xv. ii. 88; Berger, Sukk. 
Euphorb. 99-100, fig. 25. 


Coast Recon: Uitenhage Div.; Red Hill, Mrs. Paterson, 1173! Port 
Elizabeth Div. ; Commadagga, Miss Sangster! near Port Elizabeth, Drége, 7! 
Mrs. Paterson, 1143! and cultivated plants ! 

Described from living plants cultivated at Kew and others sent to Kew by 
Mr. I. L. Drége and Mrs. Paterson. Boissier and !Berger both state that the 
plant grows to 4-5 ft. high, but no example I have seen has been more than 
20 inches high, and Mr. Drége writes that out of thousands he has seen none have 
been more than 2 ft. high. 


152, E. stellespina (Haw. in Phil. Mag. 1827, 275) ; stems erect, 
branching at the base, ultimately forming dense clumps, succulent, 
leafless, spiny, 8-18 in. high, 1}-3 in. in diam., 10-16-angled, with 
the grooves between the angles 2—3 lin. deep, green, not transversely 
banded nor glaucous, becoming brown with age; angles rather 
obtuse or subacute, tuberculate-toothed ; teeth short, conical, often 
somewhat deflexed, 24-3 lin. apart; leaves rudimentary and s00P 


deciduous, 14-5 lin. long, linear or linear-lanceolate, acute, fleshy, — 


ES MS, SP RE ee ct re 


Euphorbia. | EUPHORBIACE (Brown). 355 


puberulous ; spines (modified peduncles) solitary between the teeth 
along the angles, 2-5 lin. long, stout, thickened and branching at 
the apex into a whorl of 3-5 sharp spines 14-4 lin. long and $ lin. 
thick, rigid, puberulous when young, becoming glabrous, brown ; 
involucre sessile at the apex of the peduncle and surrounded by the 
whorl of very young spines arising at its base, 13—2 lin. in diam., 
cup-shaped, puberulous, with 5 glands and 5 subquadrate fringed 
lobes; glands distant, 3~} lin. in their greater diam., transverse, 
reniform or obtusely cordate ; ovary not seen. Boiss. in DC. Prodr. 
xv. il. 89; Berger, Sukk. Euphorb. 99.—Tithymalus africanus spinosus 
Cerei effigei, Moris. Hist. iii. 345; Pluk. Almagest. ii. 370, i. t. 231, 
Jig. 1. 


CentRaL Reaion: Beaufort West Div. ; near Beaufort West (photograph), 
Marloth! Jansenville Div. ; near the Sundays River, Drége, 8213, ex Boissier. 
Carnarvon Div. ; Boter Leegte, Alston, 2600 ! : 

Western Region: Little Namaqualand; plains south of Nieuwefontein, 
2300 ft., Pearson, 3362 ! 


Partly described from living plants cultivated at Kew. In the Kew Herbarium 
is a drawing of this species, labelled ‘‘ Received from Mr. Bowie in 1822,” which 
was probably made from the plant upon which Haworth based his description. 
The plant figured by Plukenet and described by Morison is referred to L. cerei iformas 
by Linneus, but it certainly belongs to this species, and not to £. cereiformis as 
understood by Linnzeus himself and all later authors. 


153. E. astrispina (N. E. Br.) ; stem of the only specimen seen 
(perhaps a young plant) succulent, spiny, leafless, 6 in. high, 24 in. 
in diam., unbranched, cylindric, 16-angled, glabrous, dull green 
tinted with brown above the middle, dull grey-brown or earth- 
colour below ; angles separated by acute channels about } in. deep 
and divided by impressed lines into transversely oblong 6-angled 
areas which rise into short conical tubercles ; leaves rudimentary, 
soon deciduous, rigidly fleshy, 1} lin. long, oblong-lanceolate, acute, 
recurved, entire, minutely ciliate ; spines (modified peduncles) solitary 
between the tubercles along the angles, stout, 0-3 lin. long, branch- 
ing at the apex into 4-6 radiating spines 24~7 lin. long and }-1 lin. 
thick, grey ; flowering peduncles all at the apex of the stem, stout, 
mostly 1-2 lin. long, bearing 5-8 scale-like oblong obtuse minutely 
puberulous bracts and 1 involucre surrounded by the very immature 
spines or sometimes without them; involucre 2 lin. in diam., 1 lin. 
deep, cup-shaped, minutely puberulous outside, with 5 glands and 

transversely oblong toothed lobes ; glands contiguous or nearly 
so, #-1 lin. in diam., transverse, oblong or subreniform, entire, 
minutely pitted ; capsule sessile, 24 lin. in diam. in the example 
seen, but perhaps immature, slightly conical, obscurely 3-angled, 
glabrous; styles 1 lin. long, united to their middle, with stout 
Spreading bifid tips ; seeds not seen. 

Centrat Rearton : Beaufort West Div. ; Willowmore Side, Brauns, 1711! 


This plant is nearly allied to Z. stellespina, Haw., but has much shorter spines. 
Tt so closely feviosient some of the cylindric species of Echinocactus, that when I 
first saw the specimen I mistook it for a member of that genus. os 

| 


356 EUPHORBIACE& (Brown). | Euphorbia. 


154, E. Pillansii (N. E. Br. in Kew Bulletin, 1913, 122, with fig.) ; 
succulent, spiny, leafless, branching at the base, dicecious; stems 
or branches 2-6 in. high and 14-2 in. thick, very obtusely 7-angled or 
the branches when very young 5-angled, with the faces between the 
angles nearly flat, marked with a central impressed line, so that 
the angles are scarcely prominent except at the apex, glabrous, 
transversely banded with very pale green and darker green, and 
the bands alternating on each side of the impressed line, horizontal 
(not oblique) ; angles with small teeth }—2 lin. prominent and 2 lin. 
apart at the apical part, becoming slight crenations or almost 
vanishing with age ; leaves very rudimentary, soon deciduous, } lin. 
long, deltoid, acute ; spines (modified peduncles) scattered along the 
angles, solitary, 4-7 lin. long, 3-1 lin. thick, rigid, simple or with 
2-6 diverging (not horizontally spreading) spines 2—4 lin. long at 
their apex, glabrous, grey ; flowering peduncles erect at the tips of 
the branches, 4-6 lin. long, $-1} lin. thick, simple and bearing 
only 1 involucre or subumbellately branching and bearing a cluster 
of 2-6 involucres on branches 23-3 lin. long, glabrous, green ; 
bracts on the peduncle }—2 lin. long, deltoid or deltoid-oblong, 
subacute, very deciduous, those under the involucre 1 lin. long and 
broad, subquadrate, apiculate, glabrous ; involucre (only males seen) 
24 lin. in diam., cup-shaped or slightly obconic, glabrous, pale green, 
with 5 dark green glands and 5 subquadrate toothed pale green 
lobes ; glands spreading, contiguous or nearly so, 1 lin. in their 
greater diam., transversely elliptic or with the inner margin nearly 
straight, entire; stamens nearly glabrous, pale greenish-yellow ; 
ovary and capsule not seen. 


Coast Recron : Ladismith Div. ; near Doorn Kloof River, between Muis Kraal 
and Ladismith, Pillans! and in Herb. Bolus, 12548! 


: Described from a living plant sent to Kew by Mr. N. §. Pillans, which flowered 
in Dec. 1912. Allied to L. stellespina, Haw., but at once distinguished from that 


species by the fewer angles, stouter spines and transverse pale greenish bars on 
its stems. 


155. E. valida (N. E. Br.); stem solitary, about 6-7 in. high, 
3-34 in. thick, in the specimens seen unbranched, succulent, leafless 
and spineless, but bearing on the upper part the hard woody remains 
of numerous branched cymes, cylindric-oblong in old plants, pro 
bably subglobose when young, not or scarcely depressed at, the 
rounded apex, 8-angled above, becoming cylindric at the base, 
glabrous, dull green or purplish-green, or transversely marked with 
pale green lines or narrow bands, becoming entirely brown on the 
basal part, unisexual ; leaves rudimentary, about 1 lin. long, deltoid 
or deltoid-ovate, acute, soon deciduous ; cymes 13-2 in. long and in 
diam., arising from the angles at the apex, gradually developing 
3 branches, which become 2 to 4 times forked, on peduncles 3-10 
lin. long, 1-1} lin. thick, erect or standing out from the stem, 
minutely puberulous, green, becoming woody, brown and persisting 
for several years ; bracts few and scattered on the peduncle, with a 


Huphorbia.} EUPHORBIACE& (Brown). 357 


pair under each involucre, about 1 lin. long, narrowly oblong, 
obtuse, apiculate, puberulous ; involucre sessile within the bracts, 
1j lin. in diam., cup-shaped, very minutely puberulous outside, 
rather dull green, with 5 glands and 5 reddish-tipped subquadrate 
ciliate lobes ; glands subcontiguous, erect, 2-3 lin. in their greater 
diam., reniform, slightly pitted-rugulose, dingy green or olive-green ; 
ovary and fruit not seen. 
CenTRAL Recon : Jansenville Div. ; near Waterford, Drége\ 


_ Described from living plants sent by Mr. I. L. Drége of Port Elizabeth to Kew 
m Aug. 1912, where it flowered in June, 1913. A photograph accompanied the 
Specimens, showing it growing as a solitary plant upon the plain. 


156. E, meloformis (Ait. Hort. Kew. ed. 1, ii. 135); plant 
solitary, unbranched, succulent, subglobose, depressed at the apex, 
2-6 in. in diam., dicecious, nnbranched, usually 8-angled, leafless, 
spineless, but in the male plant with persistent hardened remains of 
the flower-cymes, glabrous, usually marked, with oblique transverse 
light green and purple-brown or darker green bands, rarely entirely 
green; angles vertical or spiral, obtuse or subacute, obscurely 
crenate, with leaf- or cyme-scars 14-3 lin. apart; leaves rudi- 
mentary, soon deciduous, $-1} lin. long, linear, channelled, acute, 
upped with a short subulate point, minutely ciliate ; cymes arising 
at the centre of the apex of the plant, spreading over and pressed 
down near the surface, those of the male 1-2} in. long, divided at 
1-3 lin. above the base into 3 spreading once- or twice-forked rays, 
those of the female sessile or subsessile, }-} in. long, divided close 
to the base into 2-3 simple or once-forked rays, puberulous in both 
sexes, often persistent on the male, deciduous from the female plant ; 
bracts about 1 lin. long, oblong, obtuse, apiculate, minutely ciliate ; 
male involucre about 2 lin. and the female 1-1} (or in mature 
fruit 2) lin. in diam., cup-shaped, puberulous outside, green, with , 
5 glands and 5 transversely oblong or subquadrate ciliate lobes ; 
glands 1~2 lin, in their greater diam., transversely oblong or elliptic 
or with the inner margin somewhat excavated, entire, light green 
and minutely punctate in both sexes; capsule sessile, about } in, in 
diam., very obtusely trigonous, minutely puberulous ; styles }—} lin. 
long, very shortly united at the base, with broadly cuneate spread- 
ing 2-lobed tips, }—2 lin. broad; seeds 14 lin. long, conical-ovoid, 
acute, smooth, greyish-brown. Willd. Sp. Pl. ii. 886 ; Wendl. 
Collect. i. 42, t. 12; Poir. Encycl. Suppl. ii. 608; Boiss. in DC. 
Prodr. xv. ii. 87 , partly ; Goebel, Pflanzenbiol. Schilderung. Lt 1, 
Jig. 3 ; N. E. Br. in Kew Bulletin, 1912, 301, with fig. E. pomiformis, 
Thunb. Prodr. ii. 86, and Fl. Cap. ed. Schult. 403. E. meloniformis, 
Link, Enum. Pl. Hort. Berol. ii. 9; Spreng. Syst. Veg. iii. 788.— 
top he & cote de melon, Le Vaillant, Second Voy. Afr. iii. 23,» 

+ LI bis. ? 

-_ Coast Region : Uitenhage Div. ; near the Zwartkops River, Thunberg ; Zwart- 


kops Hills, Mrs. Paterson, 970! near Redhouse, Mrs. Paterson! Port Elizabeth 
Div.; near Port Elizabeth, Drége! also cultivated plants! Albany Div. ; West 


— tt, near Grahamstown, Beanie, 555! Rogers! 


358 EUPHORBIACE (Brown). [| Luphorhia. 


Described from living plants cultivated at Kew. Judging from specimens in 
cultivation the female plant appears to be scarcer than the male, 


There can be no doubt that this is the plant originally described by Aiton as 
E. meloformis, in spite of the fact that soon after its introduction another species 
(E. infausta, N. E. Br.) was figured under the name E. meloformis by Desfontaines 
and De Candolle and has subsequently been mistaken for it. For not only does 
Aiton correctly describe the peduncles as ‘‘at first trichotomous, thereafter 
dichotomous, rarely simple,” which character at once distinguishes it from 
E. infausta, N. E. Br., but in the British Museum is preserved an excellent 
drawing of the plant, made by Masson himself, who introduced it. In Wendland’s 
figure of the female plant the cyme-branches are not represented so depressed 
upon the top of the plant as they are in nature. 


157. E. infausta (N.E. Br.) ; stem succulent, leafless and spineless, 
subglobose or obovoid, up to 34 in. in diam., depressed at the apex, 
producing subglobose branches on its ‘sides, usually 8- (but some- 
times up to 12-) angled, diccious, the male plant usually (but not 
always) with persistent hardened remains of the cymes, glabrous, 
bright deep green, sometimes somewhat shining, marked with 
oblique transverse darker green (or purplish) stripes, which are 
sometimes not very conspicuous ; angles vertical or spiral, some- 
what acute, with nearly flat and slightly concave (not convex) sides, 
nearly even or faintly crenulate at the margin, with the leaf- or 
cyme-scars about 24 lin. apart ; leaves rudimentary, soon deciduous, 
scarcely 1} lin. long, linear or linear-lanceolate, acute ; cymes of 
the male plant erect or ascending (not depressed on the plant), at 
first with the peduncles simple, 1 in. long, and bearing only 
1 involuere, finally developing at its apex 1-3 erect or ascending 
rays 1-1 in. long, each with 1 terminal involucre or with 2-3 
involucres scattered along them, green, velvety-puberulous, often 
persistent and hardening; cymes of the female plant similar, but 
much shorter, always deciduous ; involucre 14-2 lin. in diam., cup- 
shaped, puberulous outside, light green, with 5 glands and 5 
transversely rectangular or subquadrate ciliate lobes ; glands 
3-1} lin. in their greater diam., transversely oblong, slightly 
convex, light green, minutely punctate; ovary sessile, glabrous; 
styles very shortly united at the base, with the free part } lin. long, 
rather stout, two-lobed at the apex; capsule and seeds not seen. 
E. meloformis, Desf. in Ann. Mus. Hist. Nat. Paris, i. 200, t. 16, 
Jig. 2, and in Konig and Sims, Ann. Bot. i. 122, t. 2; DC. Pl. Grass. 
t. 139; Andr. Bot. Rep. x. t. 617; Haw. Syn. Pl. Succ. 129; Lodd. 
Bot. Cab. t. 434; Boiss. in DC. Prodr. xv. ii. 87, partly ; Berger 
Sukk. Euphorb. 101 and 103, fig. 26, not of Aiton, 


_ Sourn Arrica : without locality, cultivated specimens, Herb. Haworth ! Pillans 
in Herb. Bolus, 10684 ! 


For more than 100 years this plant has been mistaken for EZ. meloformis, having 
been introduced soon after that species and figured as it. But it is readily dis- 
tinguished from Z. meloformis by its more freely branching habit, less evidently 
banded stems, more distinctly crenate angles, especially on young plants, and 
particularly by the outstanding erect or ascending peduncles, which only branch 
at their apex and do not divide near their base into a trichotomous or dichotomous 


Luphorbia.| EUPHORBIACE (Brown). 359 


cyme pressed down on the top of the stem as in F. meloformis. 1 have failed to 
discover the locality in which it grows. The involucre and glands of the female 
plant are smaller than those of the male. I have at the present time #. infausta 
and £. meloformis in cultivation, growing side by side, and there can be no 
question as to their distinctness when thus seen. 


158. E. pyriformis (N. E. Br.); succulent, spineless, diccious ; 
body of the plant or branches pear-shaped, 14-2 in. long or high, 
1}-1} in. in diam. at the top, tapering downwards, depressed at the 
top, 8-angled, glabrous, somewhat greyish-green, very indistinctly 
marked with oblique transverse darker green bands; angles spiral 
or perhaps sometimes vertical, somewhat obtuse, from their sides 
being rounded, faintly crenulate, about 4 in. prominent, with acute 
grooves between them ; leaves very rudimentary, deltoid, acute, soon 
deciduous ; cymes (only male plant seen) arising from the depressed 
centre, $—l in. long, not depressed upon the plant, dividing 1-2 lin. 
above thé base, usually into two (or sometimes only one) simple or 
once-forked branches, puberulous, green, deciduous, each bearing one 
involucre and 1 or 2 pairs of oblong obtuse apiculate bracts about 
1 lin. long ; involucre 1? lin. in diam., cup-shaped, puberulous, green, 
with 5 glands and 5 subquadrate toothed lobes; glands subcon- 
tiguous, 3-1 lin. in their greater diam., transverse, oblong, entire 
light green, minutely punctate ; ovary and capsule not seen. 


SourH Arrica: without locality, cultivated specimen ! 


Described from a living plant, long cultivated by Mr. Justus Corderoy of 
Blewbury, Didcot, and now at Kew. The plant is an old one, divided close to 
the ground into 5 radiating and 1 erect pear-shaped branches, but the small body 
from which these originate may have been a seedling plant that had become 
injured at its apex and so branched instead of forming a simple stem ges 

It is closely allied to Z. meloformis, and its male flowers are not distinguishable 
from those of that species, female flowers have not been seen. But in its much 
Smaller size, not due to age, for the plant is an old one, pear-shaped branches, 
much attenuated downwards, smaller and more obtuse stem-angles, and deciduous 
(not persistent) cymes, it is clearly distinct. 


159. E. obesa (Hook. f. in Bot. Mag. t. 7888); plant diecious, 
only female specimens seen, very similar to E. meloformis, subglobose 
or ellipsoid, 8-angled, glabrous, grey-green, marked with numerous 
transverse dull purple bands formed of fine lines ; angles stout, 
subacute, finely crenate, with sunken eye-like scars: of fallen 
peduncles between the crenations about | lin. apart and their sides 
marked with faint grooves very obliquely crossing the transverse 
purple bands; leaves not seen, evidently rudimentary and soon 
deciduous ; peduncles few, at the apex of the plant, about 1 lin. 
long, bearing 1 involucre and a few imbricating ovate-oblong ciliate 
bracts, puberulous, deciduous ; involucre 2 lin. in diam., cup-shaped, 
minutely puberulous outside, with 5 glands and 5 subquadrate 
subentire lobes ; glands distinct, about } lin. in their greater diam., 
Subquadrate or transversely rectangular, slightly concave (not 
channelled) ; ovary subsessile, glabrous; styles stout, united for 


360 EUPHORBIACEA (Brown). | Euphorbia. 


half their length, with spreading revolute channelled tips. Berger, 
Sukk. Euphorb. 102. 


Centra Reaion: Graaff Reinet Div. ; near Graaff Reinet, MacOwan, 3183 ! 


160. E. squarrosa (Haw. in Phil. Mag. 1827, 276) ; a very dwarf 
succulent tuberous-rooted perennial, spiny, leafless ; tuber (or main 
stem) ovoid or oblong, 1} in. or more thick, producing many 
branches at its apex ; branches radiately procumbent 14-3 in. long, 
7-9 lin. in diam. including the teeth, 3-(4?)-angled, more or less 
twisted, ‘convex on the under side” (Haworth), glabrous, dark 
green, without paler markings ; angles very deeply cut into rather 
slender widely spreading cylindric-conical tubercles 2—3 lin. long 
and 14-2 lin. thick at the base, each tipped with a pair of spines 
3-14 lin. long, not very divergent, light brown ; leaves rudimentary, 
minute, scale-like, roundish-cordate, soon deciduous ; cymes solitary 
in the axils of the tubercles, subsessile, 1—3-flowered ; bracts 
minute, scale-like, shorter than the involucre, oblong, obtuse, dark 
reddish ; involucres about 2 lin. in diam., glabrous, green, suffused 
with purple under the 5 glands and apparently with purplish lobes ; 
glands contiguous, 3-1 lin. in their greater diam., transversely 
oblong, green. Boiss. in DC. Prodr. xv. ii. 81. 


Sour Arrica: without locality, Bowie, cultivated specimen ! 


"Described partly from a specimen from a plant cultivated at Kew in 1875, which 
was believed to be one of the original plants introduced by Bowie, and partly from 
two very fine coloured drawings preserved at Kew, made in 1824 and 1827 from 
the plants from which Haworth prepared his description and which were intro- 
duced by Bowie in 1823. No other collector appears to have found it. In habit 
it is very similar to Z. stellata, Willd., and 2. micracantha, Boiss., but the long 
tubercles on the angles of the branches readily distinguish it from both. 


161. E, mamillosa (Lem. Illustr. Hort. ii. Miscell. 69, in note) ; 
succulent, leafless, spiny, about 5-6 in. high, very much branched ; 
branches tuberculate ; tubercles crowded, spirally arranged, elongated, 
conical, dilated at the base, somewhat compressed laterally, cylindric 
at the apex, bearing a very small roundish-deltoid scale-like leaf and 
a pair of spines, which are subconnate at their base, then diverging ; 
flowers axillary, only seen in bud, not described. Boiss. in 
Prodr, xv. ii. 80. Anthacantha mamillosa, Lem. l.c. 69. 


CouNTRY UNKNOWN ; probably from South or Tropical Africa. 
No specimen seen, Can it be #. squarrosa, Haw. ? 


162. E. stellata (Willd. Sp. Pl. ii. 886); dwarf, succulent, spiny, 
leafless, with a tuberous rootstock ; tuber elongated-oblong, 3-6 in. 
long, 1-2} in. thick, producing a tuft of radiating branches at its 
apex ; branches procumbent, 2-6 in. long, 4~7 lin. broad, 2-angled, 
slightly concave or flattish on the upper side, convex or very 
obtusely keeled on the lower side, often tapering into a stalk at the 
base, toothed at the angles, glabrous, green or purplish-brown, with 
a feather-like whitish-green variegation along the upper side ; spines 


Euphorbia. | EUPHORBIACE (Brown). 361 


in pairs 13-3 lin. apart, 1-2 lin. long, diverging, on suborbicular 
spine-shields, brown or greyish ; cymes solitary in the axils of the 
teeth at the ends of the branches, on peduncles 1-24 lin. long, on 
some plants bearing only 1 bisexual involucre, on others ultimately 
bearing 3 involucres, of which the central is male and soon 


Syst. Veg. iii. 786 ; Boiss. in DC. Prodr. xv. ii. 81. E. procumbens, 
Meerburg, Pl. Rar. t. 55, not of Mill. E. uneinata, DC. Pl. Grass. 


ii. iii. 249, fig. 103, 1. LE. radiata, Thunb. Prodr. 86, and Fi. Cap. 
ed. Schult. 403. E. Scolopendria, Donn, Hort. Cantab. ed. iii. 88. 
E. Scolopendrea, Haw. Syn. Pl. Suce. 126. 


Coast Recion: Uitenhage Div.; near the Zwartkops _ River, Thunberg ! 
Marloth, 4889! hiils between the Sunday and Zwartkops Rivers, Zeyher, 1100! 
near Uitenhage, Burke! Redhouse, Mrs, Paterson, 949! Port Elizabeth Div. ; 
near Port Elizabeth, Drége, 17! Peddie Div.; Line Drift, Sim, 6284! and 
cultivated specimens ! 

It is possible that this species may occasionally produce branches having 
3-4 angles, as the Line Drift specimen, Sim, 6284, consists of a plant with about 
10 branches attached to the tuber, which are all 2-angled, and undoubtedly this is 
E. stellata, but on the same sheet are a few detached branches with 3-4 angles, 
and in that respect they agree better with Z. micracantha, but the spines are 
stout, as in Z. stellata, and not nearly so slender as in £. micracantha. 


163. E. micracantha (Boiss. Cent. Euphorb. 25, and in DC. 
Prodr. xv. ii. 80) ; avery dwarf succulent tuberous-rooted perennial, 
leafless and spiny ; tuber large, fleshy, cylindric-oblong, 5-6 in. long, 
14-2? in. thick, producing many branches at its apex ; branches 
13-54 in. long, 4-4} in. thick when dried, radiately spreading, 
4-angled, with slightly concave sides, glabrous, green without mark- 
ings ; angles slightly toothed ; spines in pairs 2-4 lin. apart, 
diverging, 14-3 lin. long, rather slender, on short rounded or 
slightly transverse ‘spine-shields, grey ; leaves rudimentary, scale- 
like, about } lin. long, ovate, obtuse or subacute, concave, glabrous, 
soon deciduous ; peduncles solitary in the axils of the spine-shields, 
at the apical part of the branches, 3-1 lin. long, ultimately 


4 


2 3-flowered, with the lateral involucres on very short peduncles, 


362 EUPHORBIACE (Brown). | Huphorbia. 


glabrous ; bracts scale-like, }—} lin. long, ovate or oblong, obtuse, 
glabrous ; male involucre about 1, female about 2 lin. in diam., 
cup-shaped, glabrous outside, apparently purple on some specimens. 
and greenish-yellow on others, with 5 glands and 5 subquadrate 
minutely toothed lobes; glands 3-3 lin. in the male and about 
1 lin. in the female involucre in their greater diam., transverse, 
narrowly oblong, entire, rugulose ; capsule about 1} lin. long and 
24 lin. in diam., deeply 3-lobed as seen from above, with acute 
angles, glabrous, exserted on a recurved pedicel 2—3 lin. beyond the 
involucre; styles shortly united at the base, spreading, rather 
slender, shortly bifid at the apex ; seeds subglobose, about ? lin. in 
diam., smooth. E. tetragona, Baker in Saunders, Refug. Bot. i. 
t. 39, not of Haw. LE. Gilberti, Berger, Sukk. Euphorb. 39, fig. 9. 

SoutH Arrica: without locality, cultivated specimen, Cooper ! 

Coast Recion: Bathurst Div.; between Blue Krantz and the sources of 
Kasuga River, Burchell, 3901! Albany Div. ; Fish River Rand, /Zutton, 494! 


Fort Beaufort Div. ; between Fish River and Fort Beaufort, Drége, 8206¢! Div. '; 
Sheldon, Hutton, 488a! 

CenTRAL Recion: Somerset Div. ; between the Zuurberg Range and Klein 
Bruintjes Hoogte, Drége, 8206a! 


This is distinguished from Z. stellata, Willd., by its 4-angled branches and more 
slender spines. 


164, E. clavigera (N. E. Br.); dwarf, succulent, spiny and 
leafless, unisexual, with the habit of FE. stellata, Willd., but only 
branches have been seen ; branches clavate, 3-6 in. long and j-l 
in. in diam. (including the teeth) at the apical part, thence gradually 
tapering to a stalk-like base 2-3 lin, thick, apparently more or less 
decumbent or radiately spreading, 3-angled, glabrous, green, not 
glaucous ; angles apparently much compressed and wing-like, deeply 
toothed ; teeth 2-3 lin. prominent and 5-9 lin. apart, deltoid, 
bearing a pair of diverging pale brown spines 3-5 lin. long at their 
summits, on small spine-shields, which sometimes extend a short 
distance down the teeth above or below the spines ; leaves very 
rudimentary and scale-like, 1-4 lin. long, deltoid ; cymes solitary in 
the axils of the stem-teeth, subsessile, with 3 involucres ; bracts 
1} lin. long and as much in breadth, broadly ovate, obtuse, with 
membranous very minutely toothed margins, glabrous ; male in- 
volucres sessile, } in. in diam., cup-shaped, glabrous outside and 
within, with 5 glands and 5 transversely rectangular ciliate lobes ; 
glands contiguous, 1-1} lin. in their greater diam., rather narrowly 
subreniform, two-lipped, from the inner margin being turned up ot 
inwards, entire, probably yellow or yellowish-green ; female plant 
not seen. 

Kaanari Recon: Swaziland ; common on sandy open ridges near Bremmers- 
dorp, 1800-2200 ft., Burtt-Davy, 3010! 


165. E. enormis (N. E. Br.) ; dwarf, succulent, spiny and leafiess ; 
rootstock obconic or somewhat carrot-shaped, 3-4 in. thick, fleshy. 


‘ 


Euphorbia. | EUPHORBIACEA (Brown). - 363 


subterranean, producing numerous branches at its apex ; branches 
erect, 14-54 in. long and up to 1 in. in diam. at the broadest parts, 
3—4-angled, the shorter more or less clavate, the others with 1—4 
constrictions, so that they falsely appear to be somewhat jointed, 
glabrous ; angles compressed, irregularly toothed, with the larger 
teeth collected upon the more dilated parts of the branches, 2—5 lin. 
apart and 1-3 lin. prominent, deltoid ; spine-shields extending above 
the spines to the flowering-eyes and below them into acute points, 
but not forming a continuous horny margin to the angles, bearing 
2 pairs of spines, a pair close to the flowering-eye }—1 lin. long or 
sometimes quite rudimentary, and a pair at the apex of the tooth 
2—4 lin. long, diverging, grey ; leaves quite rudimentary, J—} lin. 
long, $-} lin. broad, transverse, truncate, often represented by a 
raised line ; flowers and fruit not seen. 
Katanart Region: Transvaal ; Pietersburg, Marloth, 5144! 


Although the specimen seen is without flowers, it is so distinct from all the 
other South African species that there is no difficulty in distinguishing it. In 
habit and general appearance it somewhat resembles E. clavigera, but the 
spines are more rigid in texture, grey instead of pale brown, and the spine-shield 
extends in a rather broad band to the flowering-eye and there bears a pair of 
small spines, which is not the case in FZ. clavigera. The same characters, as well 
as its much stouter spines and branches, likewise separate it from #. Knuthii. 


166. E. Knuthii (Pax in Engl. Jahrb. xxxiv. 83); very dwarf, 
succulent, leafless, spiny, 3-6 in. high; rootstock a tuber, with a 
short or elongated neck, producing many branches at the ground 
level ; branches simple or branched, 2-6 in. long, 4-} in. in diam. 
when dried, 3—4-angled, glabrous; angles rather deeply sinuate- 
toothed, with the teeth 1~} in. apart and 1-2 lin. prominent, deltoid 
or the upper margins nearly truncate and the lower sloping ; spine- 
shields 1~3 lin. long, narrow, variably decurrent on the lower 
margin of the tooth, but not forming a continuous margin to the 
angles and bearing a pair of diverging spines 2—4 lin. long, with or 
sometimes without 2 small prickles directed inwards at their base, 
at first light brown, finally grey ; leaves rudimentary, 14-2 lin. 
long, sessile, lanceolate, very acute, recurved-spreading, glabrous, 
soon deciduous ; flowering-eyes usually at or near the base of the 
stem-teeth each producing but one peduncle 1} lin. long, bearing 
1 involucre and a pair of bracts at its apex, glabrous ; bracts 
{ lin. long, oblong, obtuse or slightly toothed at the apex, scale-like, 
green, glabrous ; involucre 13—2 lin. in diam., cup-shaped, glabrous, 
apparently green, with 5 glands and 5 transversely rectangular 
toothed lobes; glands nearly or quite contiguous, about j lin. in 
their greater diam., transverse, oblong or narrowly oblong, entire, 
apparently yellowish or green; capsule 2-2} lin. in diam., rather 
deeply tricoccous, glabrous, exserted on a recurved pedicel usually 
13-3 lin. (in one case, perhaps abnormally, 4 lin.) beyond the 
AInvolucre ; styles united into a stout column 4 lin. long, with 
Spreading bitid arms } lin. long; seeds about 1} lin. long, ellipsoid 
or subglobose, smooth, brown. 


364 EUPHORBIACE (Brown). | Huphorhia. 


Eastern Recion; Portuguese East Africa; Ressano Garcia, 1000 ft., 
Schlechter, 11949! ; 


Closely allied to £. sguarrosa, Haw., and EF. Schinzii, Pax. 


167. EB. Schinzii (Pax in Bull. Herb. Boiss. vi. 739) ; dwarf, 
succulent, spiny, leafless, 4-6 in. high, compactly much branched ; 
branches usually 4- (or occasionally 5-) angled, about 4—5 lin. square, 
slightly channelled down the sides, glabrous ; angles with opposite 
teeth or lobes }—2 in. apart, with their upper margin nearly truncate 
and that below the spines sloping ; spine-shields narrow, extending 
below the spines }—3 of the way to the tooth below, but not 
forming a continuous horny margin, dark brown ; spinesin 2 pairs to 
each tooth, one pair at the base of the tooth, minute, rarely more 
than 4 lin. long, sometimes wanting, another pair at the apex of 
the tooth 2-6 lin. long, diverging, dark brown or grey ; involucres 
3 together, sessile in the axils of the teeth, 1} lin. in diam., cup- 
shaped, glabrous, bright yellow, with 5 glands and 5 broadly obovate 
fringed lobes; glands }~—1] lin. in their greater diam., transverse, 
narrowly oblong, with the inner margin turned up into a slight ridge, 
entire or with a slight notch at the middle on both margins ; ovary 
sessile, included in the involucre, glabrous; styles 1-1} lin. long, 
shortly united at the base, minutely bifid or subentire at the apex ; 
capsule sessile, partly exserted, 14 lin. in diam., 3-lobed as seen 
from above ; seeds immature, about 1 lin. long, apparently 4-angled, 
with slightly rugose faces. Paw in Engl. Jahrb. xxxiv. 82; N. E. Br. 
in Dyer, Fl. Trop. Afr. vi. i. 567. 

KaLaHAri Region: Transvaal; hills near Pretoria, Burtt-Davy, 538! 9818! 
9836! 10427! Rehmann, 4347, Miss Leendertz, 168! Engler, 2794! Miss Doidge, 
5983! Galpin, 6974! Potgeiters Rust, Miss Leendertz, 1155! Berea Ridge, near 
Barberton, Galpin, 1297! Magaliesberg Range, near Rustenberg, Miss Pegler, 
933 ! Pietersburg and near Chlunis Poort, Marloth, 5145! 


Also in Tropical Africa. 


168. E. griseola (Pax in Engl. Jahrb. xxxiv. 375) ; a succulent 
bush, spiny and leafless; branches less than 5 lin. in diam., 
elongated, decumbent, 5-angled; angles sinuate-toothed, with con- 
tinuous horny grey margins; teeth about 4-5 lin. apart; spines 
3—4 lin. long, in pairs, with a pair of minute prickles at their base, 
grey, with black tips ; involucre not described ; capsule about 1 lin. 
long and twice as much in diam., deeply 3-lobed, as seen from 
erst with keeled lobes. See N. E. Br. in Dyer, Fl. Trop. Afr. vi. 1. 

78. 
KataHari Recion ; Bechuanaland ; Lobatsi, Marloth, 3413. 


I have not seen this plant. Dr. Marloth informs me that he did not retain 4 
specimen of it. 


169. E. franckiana (Berger, Sukk. Euphorb. 78 and 79, fig. 19); 
a succulent leafless spiny bush, 2-3 ft. (or more?) high ; branches 
constricted into segments 1-3 in. long, and 1-1} in. in diam. 


Euphorbia. | EUPHORBIACE& (Brown). 365 


3-4-angled, glabrous, light green on the young parts, becoming 
light greyish-green ; angles acute, with flat faces between them on 
the 3-angled branches, and compressed, with deeply channelled faces 
between them on young 4-angled branches, ultimately growing into 
flat faces, more or less sinuate-toothed, sometimes wavy, with con- 
tinuous or interrupted horny grey margins ; spines in pairs }—} in. 
apart, diverging, 2—4 lin. long, at first brown, becoming grey, with 
dark brown or blackish tips; leaves very rudimentary, scale-like, 
4-4 lin. long and } lin. broad, soon deciduous ; flowering-eyes seated 
nearly midway between the spine-pairs. 


CounTRY UNKNOWN, but possibly from South Africa. Described from a living 
branch from the type, kindly sent to Kew by Mr. Alwin Berger. 


170. E. cerulescens (Haw. in Phil. Mag. 1827, 276) ; a succulent 
spiny leafless bush, 2-3 (or perhaps more) ft. high, branching 
throughout ; branches in clusters or somewhat whorled, spreading, 
1{-2 in. thick, slightly constricted into rounded oblong or elongated 
segments 13-3 in. long, 4—5-angled, with slightly concave sides, 
dark green, more or less glaucous, at least on the younger parts ; 
angles sinuate-toothed, with continuous or occasionally interrupted 
horny and at first pale brown finally grey margins ; spines }-} in. 
long, in pairs, rather stout, diverging, dark brown ; flowers not seen. 
E. virosa, Boiss. in DC. Prodr. xv. ii. 83 (excl. reference to Paterson), 
and E. virosa and var. cerulescens, Berger, Sukk. Euphorb. 80-82, 
Jig. 20, not of Willd. 

Soutn Arrica: without locality, cultivated specimen, Bowie | ‘ 

CEentRAL REGION: Somerset Div., without locality, with Viscum Crassulz, 
Eckl. & Zeyh., growing upon it, photograph only, Drége ! 

I have not seen flowers of this species nor any dried specimen that I can without 
doubt refer to it, except a portion of the type plant (still in cultivation at Kew) 
dried by myself. But it is possible that specimens collected by the late Dr. Bolus 
in Uitenhage Div. and stated to be common there, which were distributed under 
no. 1872, may belong to this species. It has the same stout spines, but appears 
less branched, with longer intervals between the constrictions of the stems, which 
are 6-angled. It is a plant that requires investigation from living material. 
. cerulescens was introduced into Kew Gardens by Bowie in 1823, and probably 
most of the specimens of it cultivated elsewhere were derived from cuttings of 
the original plants. 


171. E, Ledienii (Berger, Sukk. Euphorb. 80); a succulent spiny 
leafless bush, 4-6 ft. high, erect ; branches up to 2} (when dried 
3-13) in. in diam., 4-7-angled, slightly constricted at varying 
intervals, glabrous, green ; angles compressed, slightly or conspicu- 
ously sinuate-toothed, separated by concave faces or grooves }—j in. 

road ; spine-shields separate or connected into a horny brown 
border, even on the same branch, 1-1} lin. broad ; spines in pairs 
3~9 lin. apart, diverging, 1-3 lin. long or sometimes rudimentary or 
absent, without prickles at their base, dark brown ; leaves rudi- 
mentary, scale-like, } lin. long, broadly deltoid-ovate, soon deciduous : 
flowering-eyes 1-2 lin. above the spine-pairs and touching or 


366 EUPHORBIACE& (Brown). [ Luphorbia. 


enclosed in the spine-shields; cymes usually 3 together at each 
flowering-eye, sessile or on peduncles up to 14 lin. long, each with 
3 involucres, the central male, the lateral hermaphrodite ; bracts 
}—} lin. long, scale-like, ovate or ovate-oblong, obtuse or subacute, 
glabrous; involucre 2-2} (when dried 1}—2) lin. in diam., cup- 
shaped or campanulate, glabrous, with 5 glands and 5 subquadrate 
toothed lobes, all bright yellow; glands contiguous or subcontiguous, 
3-1} lin. in their greater diam., transversely oblong, entire, often 
with the ends deflexed ; capsule 3-3} lin. in diam., exserted 1}-2 
lin. beyond the involucre, 3-angled, with a distinct keel down each 
angle and a disc-like calyx at its base ; styles united into a column 
3-1 lin. long, with bifid spreading or recurved arms }-j lin. long ; 
seeds immature in the specimens seen. 

Var. 8, Dregei (N. E. Br.); involucre narrowly funnel-shaped or obeonic 
14-2 (when dried 3-1) lin. in diam. ; otherwise as in the type, but the fruit is 
unknown. £. Ledienti, N. E. Br. in Bot. Mag. t. 8275. E. canariensis, Thunb. 
Prodr. 86, and Fl. Cap. ed. Schult. 408, not of Linn, 


Coast Recion: Uitenhage Div. ; Karoo-like hills between the Sundays and 
Zwartkops Rivers, Zeyher, 1097! Zwartkops, Marloth, 4891! Redhouse, Mrs. 
_ Paterson, 88a! 88b! 720! 880! Port Elizabeth Div.; near Port Elizabeth, 
Drége, 42! near Bethelsdorp, Mrs. Paterson, 2019! Div.? Norvals Poort, Rogers, 
2035! also cultivated plants! Var. 8: Humansdorp Div. ; near Zeekoe River, 
Thunberg ! Port Elizabeth Div. ; near Port Elizabeth, Dréye ! 


Described partly from living plants and flowers in fluid. The form figured in 
the Botanical Magazine, and of which a specimen with flowers in fluid has also 
been sent to Kew by Mr. I. L. Drége of Port Elizabeth, seems distinctly to differ 
from the type in its narrower and proportionately more elongated funnel-shaped 
involucres. It may be specifically distinct, but living plants with fruit and seeds 
require to be compared before this point can be decided. The specimen of 
E. canariensis in Thunberg’s Herbarium appears to be the same as the variety 
Dregei, but is without flowers, so that good flowering specimens from the locality 
where Thunberg collected it are required to confirm the identification. 


172. E. virosa (Willd. Sp. Pl. ii. 882); a succulent spiny leafless 
bush formed of a clump of erect stems, 5-7 (or according to Paterson 
up to 15) ft. high and 2-3 in. in diam., simple or sparingly branched 
at the upper part, 5-7-angled, constricted at intervals of 14-3 in., 
so that the angles appear to be broadly scolloped, green, with a 
bluish tint, probably glaucous ; angles not spirally twisted, separated 
by concave channels about 3 in. deep, slightly sinuate-toothed, with a 
continuous horny margin 14-2 lin, broad ; spines in pairs }-} in. apart, 
2-6 lin. long, stout, widely diverging, straight or slightly curved, 
brownish-grey with darker tips; leaves rudimentary, transverse, 
about 4 lin. long and 2 lin. broad, truncate, soon deciduous ; 
flowering-eyes seated 2-3 lin. above the spine-pairs and nearer the 
pair of spines above than below them on the specimen seen; flowers 
not seen, but according to Paterson’s figure, each flowering-eye 


produces but one 3-flowered cyme, on a peduncle 2-3 lin. long and 


2 lin. thick, with involucres about 4 lin. in diam., having contiguous 
transversely oblong glands. Pers. Syn. ii. 10; Poir. Encyel. Suppl. 
ii. 607 ; Spreng. Syst. Veg. iii. 786. Euphorbia sp., Paterson, Narra- 


Euphorbia. | EUPHORBIACE& (Brown). 367 


tive of four Journeys into the country of the Hottentots, 62, 
ti. 8-9. 

WEsTERN Recion: Little Namaqualand ; near the Orange River, without 
precise locality, Paterson, and at Viols Drift, Rogers, 3383 ! 


E. virosa is at present most imperfectly known, as the only specimen I haye 
seen that I think must certainly belong to it, isa fragment about 2 in. long from 
the top of a stem, without flowers, collected at Viols Drift, which lies to the west 
of the locality where Paterson found it. 


From the above it will be noted that both Marloth’s and Pearson’s plants differ 
in certain particulars from FZ. virosa, and I think it probable that they belong to 
two other distinct, but closely allied species. This, however, can only be decided 
by a careful comparison of ample material of good flowering and fruiting specimens 
of all three plants. 


173, E. grandicornis (Goebel, Pflanzenbiol. Schilderung. i. 42, 59 
and 63, figs. 15 (as E. grandidens), and 26, 29 and 30); a stout 
succulent leafless bush, 2-6 ft. high, much branched from the base, 
armed with very long spines; branches erect or ascending, very 
deeply constricted into subsagittate-ovate or sagittate-reniform 
segments 2—5 in. long and 2-6 in. in diam., 3-angled, with the solid 
central part 3-1 lin. thick, glabrous, green, not glaucous ; angles 
‘Wing-like, 1-24 in. broad and }-} in. thick, wavy, with continuous 
horny greyish-white margins; leaves rudimentary, minute, scale- 
like ; Spines very stout, }—24 in. long and 1-2 lin. thick at the base, 
» im pairs }-1} in. apart, widely diverging, greyish or pale brown ; 


ro} 


368 EUPHORBIACE (Brown). [ Zuphorhia. 


flowering-eyes seated midway between the spine-pairs ; involucres 
3 together, all sessile, or with peduncles not more than } Jin. long 
(but possibly ultimately elongating), 2} lin. in diam., cup-shaped, 
glabrous, with 5 glands and 5 subquadrate denticulate lobes ; glands 
contiguous, 1-1} lin. in their greater diam., transverse, subreniform- 
oblong, entire, rugulose on the upper surface, yellowish ; ovary and 
capsule not seen, all the involucres being male. Neubert, Deutsches 
Gart.-Mag. 1893, 291, with fig.; N. E. Br. in Hook. Ic. Pl. xxvi. 
t. 2531, 2532; Paw in Engl. Jahrb. xxxiv. 74; Berger, Sukk. 
Euphorb. 52. 


Eastern Reaction: Zululand, Stone! Marriott! and cultivated specimens ! 


Described from living plants cultivated at Kew since 1876. The involucres 
produced have all been males, but at their base are rudimentary lateral involucres 
containing very young female flowers, which have not developed at Kew. 
Possibly £. breviarticulata, Pax, a native of German East Africa is not distinct 
from this. 


174. E. Cooperi (N. E. Br. ex Berger, Sukk. Euphorb. 83 and 84, 
fig. 21); a succulent leafless spiny tree, 10-15 ft. high; trunk 
becoming naked and cylindric below, 6-8 in. thick ; branches 
ascending, curved at their basal part, 5—6-angled, deeply constricted 
into conic-ovate or somewhat heart-shaped segments 2-6 in. long, 
and 13-3 in. in diam., with the small central solid part not more 
than {-1 in. thick in the younger branches, glabrous ; angles wing- 
like, with triangular channels 3-1} in. deep between them, their 
margins with a continuous horny nearly even grey border ; leaves 
rudimentary, scale-like, about 4 lin. long and 1| lin. broad, trans- 
verse, apiculate; spines 14-4 lin, long, in pairs }-} in. apart, 
widely diverging, grey, with blackish tips; flowering-eyes 14—4 lin. 
above the spine-pairs ; cymes 1-3 from the same eye, sessile, each 
with 3 involucres, glabrous; bracts about 1} lin. long and 2 lin. 
broad, rounded, concave, usually minutely denticulate ; involucres 
all sessile and the middle one male, lateral fertile, 24-3 lin. in 
diam., cup-shaped, glabrous, with 5 glands and 5 erect short trans- 
versely rectangular fringed lobes; glands contiguous, 1}—1} lin. in 
their greater diam., narrowly transverse oblong, very minutely 
rugulose on the upper surface ; capsule about } in. long and 44-6 


lin. in diam., exserted on a stout pedicel, curved to one side, 
dee obed seen from above, with laterally compressed lobes, 
gl dark purple on the apex and along the angles, having @ 


somewhat fleshy calyx at its base, with 3 deltoid-ovate acute lobes 
about 1 lin. long ; cell-walls about 4 lin. thick, woody ; styles 1 lin. 
long, united for two-thirds of their length, with spreading arms; 
bifid at the apex ; seeds 1} lin. in diam., globose, with a raised line 
in a very slight furrow on one side, and a small pit at one end, 
light grey. 

Katanart Region: Transvaal; Buffelspoort Farm, near Sterkstroom, i? 


Rustenburg District, Burtt-Davy, 5993! Komati Poort, Rogers, 2504! Potgeiters 
Rust District, Marloth, 5143! 


Euphorbia. | EUPHORBIACE (Brown). 369 


EasTERN Rea1on : Natal ; Umgeni Valley, Cooper ! 


Described from a living plant cultivated at Kew, originally’ brought by 
Mr. T. Cooper from Natal in 1862, and from living material supplied by 
Mr. J. Burtt-Davy. This appears in the Kew Hand-List of Tender Dicotyledons, 
1900, 295, as ‘*#. Cooperi, Hort.,” my description then drawn up not having 
been published. 


175, E. ingens (E. Meyer in Drége, Zwei Pfl. Documente, 184, 
ex Boiss. in DC. Prodr. xv. ii. 87) ; a tree, 20-30 ft. high, succulent, 
leafless, spiny, branching in a broadly obconical manner ; branches 
erect or ascending, straight, subparallel, all attaining to about the 
same general level ; flowering branches 4—7-angled, constricted into 
segments 3-6 in. long, 14-3 in. (or perhaps more) in diam., with 
the~sglid central part 3-1 in. in diam.; angles wing-like, 24-3 
lin. thisk at the obscurely crenate or sinuate margin, 3-1} in. 
broad, déep green ; leaves rudimentary and scale-like, 1-1} lin. 
long, obovate or broadly ovate, acute, with a hard rigid dark brown 
auricle (stipule) on each side at the base, glabrous, soon deciduous ; 
spine-shields 2-3 in. apart, 2-24 lin. in diam., suborbicular or 
transversely elliptic or reniform, usually poorly developed and 
formed of a thin rust-coloured disintegrating substance, spineless or 
with a pair of reduced spines 4-1 lin. long ; flowering-eyes nearly 
or quite contiguous to the spine-shields, each with 3 cymes on stout 
peduncles 1-14 lin. long, bearing 3 involucres, all at first sessile, 
the lateral ultimately on very short branches ; bracts 14-2} lin. 
long, 2-3 lin. broad, very broadly rounded, obtuse or subacute, 
concave, glabrous; involucres 4-5 lin. in diam., cup-shaped or 
somewhat obconic, glabrous outside, pale green, with 5 glands and 
5 transversely oblong or subquadrate fringed lobes; glands con- 
tiguous, 13-2} lin. in their greater diam., somewhat half circular in 
outline when seen from above, and from beneath somewhat tri- 
angular with rounded auricles at the base, thick and fleshy, with a 
sharp ridge along their inner margin, thence sloping to the acute 
edge of the outer margin, smooth, but in dried flowers more or less 
wrinkled, “light green” (Marloth) ; ovary at first subsessile, with a 
conspicuous 3-lobed calyx at its base, becoming exserted in young 
fruit on a stout pedicel as long as the involucre, glabrous ; calyx- 
lobes in fruit very broadly cuneate or transversely rectangular at 
the basal part and produced into 2-3 linear-filiform segments 
1-2 lin. long ; styles united into a column ? lin. long, with radiating 
arms 3-1 lin. long, subentire or minutely 2-lobed at the apex ; 
capsule erect, 4—5 lin. in diam., with the outer substance evidently 
somewhat fleshy, glabrous ; seeds 1?-2 lin. long, ellipsoid, with a 
slight groove down the ventral side, and a slight keel down the 
dorsal, very faintly and minutely tuberculate as seen under a lens, 
brown. E. Cooperi, Berger, Sukk. Euphorb. 84, fig. 21 only, not as 
to description. E. grandidens, Adlam in Gard. Chron. 1886, xxvi. 

720, fig. 139, not of Haw. 
__ Katanart Recron: Transvaal; near Barberton, Pole Evans, 2919! 2931! 
izen Farm, Potgieters Rust, Burtt-Davy, 2200! 5658 ! 
FL. C.—vOL, V.—SECT. II. 28 


370 EUPHORBIACE (Brown). [ Zuphorbia. 


Eastern Recion : Natal; in woods near Durban, Drége, 4614! Inchanga, 
Marloth, 5111! and probably a flowerless specimen from steep rocky hillsides near 
Camperdown, Burtt-Davy, 10434 ! 


Of this species, Drége only collected a few transverse sections and strips from 
the angles of the branches, which have been badly eaten by insects. The flowers 
of his specimen are very young, with neither stamens nor ovary exserted from the 
involucre, but in the form, size and glands of the involucre, and in the very 
distinct calyx under the ovary and in the styles, it exactly agrees with the 
Inchanga and Transvaal plants, of which latter I have seen good fruiting 
specimens, but none in young flower. There are no leaves upon Drége’s specimen, 
but upon the Camperdown and Transvaal specimens they are as described above. 
Upon a plant brought from Inchanga in Natal by Dr. R. Marloth and cultivated 
by him at Cape Town, the well-developed leaves are 3-1 in. long and 5-6 lin. 
broad, sessile, oblong-obovate, obtusely rounded and mucronate or slightly toothed 
at the apex, 


176, E. similis (Berger, Sukk. Euphorb. 69 and 70, with fig.) ; 
a tree, 20-30 or more ft. high, succulent, spiny, leafless or with 
well-developed foliage leaves ; branches erect, subparallel, probably 
forming an obconie crown, fleshy, usually 4- (sometimes 5-) angled, 
slightly constricted into parallel-sided segments 6-18 in. long, 2-5 
in. square, becoming thicker with age, deep green, not tinted with 
blue nor glaucous on the younger parts; angles wing-like, rather 
thin and not more than 14 lin. thick at the edge on the younger 
branches, except at the spine-shields, straight or wavy, nearly even 
or slightly sinuate-toothed at the margins, when young separated 
by broad triangular channels 14-1} in. deep, with age growing out 
into flat faces, their sides marked by a slightly prominent longi- 


tudinal rib nearly midway .between the centre and margin, from - 


which other slightly prominent ribs obliquely ascend to the 
spine-shields ; leaves sometimes rudimentary and scale-like, 14 lin. 
long, deltoid, subulate-acuminate and recurved, sometimes deve- 
loped into a linear-cuneate or cuneate-lanceolate sessile foliage-leaf 
3-3} in. long, 14-8 lin. broad, with a short subulate point at the 
apex, deciduous, with small hard auricle-like persistent or deciduous 
blackish-brown stipules at the base; spine-shields 3—1} in. apart, 
14-1} lin. long and 14-1} lin. broad, suborbicular, bearing a pair 
of diverging and distinctly deflexed spines 14—2 lin. long, blackish ; 
flowering-eyes 2-4 lin. above the spine-shields and quite separate 
from them, with 1—2 small blackish-brown scales about or covering 
them ; flowers and fruit not seen. N. E. Br. in Dyer, Fl. Trop- 
Afr. vi.i. 591. E. natalensis, Hort. ex Berger, Sukk. Euwphorb. 71, 
not of Bernh. 
Soutu Arrica? Described from a living plant long cultivated at Kew ! 


The native country of this plant is unknown, but as the name ‘ Z. natalensis e 
has been applied to it in gardens, it may possibly have been introduced from Natal 
by Mr. T. Cooper about 1862. It was in cultivation at Kew in 1873. 


177. E. triangularis (Desf. Cat. Hort. Paris, ed. 3, 339, name 
only) ; a tree, 15-20 ft. high, having a naked cylindric trunk with 
a trace of 4-angles, and a rounded crown of curved ascending- 
spreading branches at the top; branches succulent, in whorl-like 


o 


Euphorbia. | EUPHORBIACEAE (Brown). 371 


groups, up to 3-4 ft. long and 13-4 in. in diam., 3—5-angled, 
deeply constricted into segments 3-12 in. long, with parallel sides 
or gradually tapering upwards from a broader base, with the solid 
central part about } in. thick and the wing-like angles about 
3-1} in. broad at the broadest part, 14-2 lin. thick at the margin, 
sinuate-toothed or toothless, green, not glaucous ; leaves very small, 
soon deciduous, sessile, 3-34 lin. long, 24-3 lin. broad, cordate- 
ovate to cordate-orbicular, obtuse or subacute, glabrous; spine- 
shields sometimes separate, sometimes united into a continuous or 
interrupted horny brown or greyish margin to the angles even on 
the same branch, narrow ; spines 14-4 lin. long, in pairs 4-9 lin. 
apart, widely diverging, brown, becoming grey; flowering-eyes 
2-3 lin. above the spine-pairs and touching or surrounded by the 
horny spine-shields, each producing 2—3 cymes on peduncles 1-1} 
lin. long, bearing 3 involucres, glabrous ; bracts scale-like, }—-1 lin. 
long, broadly ovate or suborbicular, obtusely rounded at the apex, 
the larger slightly keeled, glabrous ; involucres 2-24 lin. in diam., 
cup-shaped, glabrous, with 5 glands and 5 subquadrate or trans- 
versely rectangular toothed lobes; glands }~1 lin. in their greater 
diam., rather rigid, transversely oblong or elliptic-oblong, convex 
from their ends being recurved, rather deeply and somewhat reti- 
culately pitted or labyrinthally wrinkled, yellow ; capsule 3-4 lin. 
in diam., with 3 obtusely rounded lobes as seen from above, 
glabrous, exserted on a curved pedicel 1}-2 lin. beyond the 
involucre ; styles united into a column }—1 lin. long, with rather 
slender spreading arms }—3 lin. long, thickened and channelled at 
the revolute tips; seeds 14-1} lin, long, oblong, equally obtuse 
at each end, somewhat keeled down the inner face, smooth, dark 
brown. Berger, Sukk. Euphorb. 57. E. grandidens, Sim, For. Fl. 
Cap. Col. 317, t. 141, fig. 1, not of Haw. 

Coast Reaton: Uitenhage Div. ; Redhouse, Mrs. Paterson, 88, partly! East 
London Div. ; near East London, Rattray, 383! Marloth, 5100! Galpin, 3108 ! 
Komgha Diy. ; near Komgha, Flanagan, 1704! also cultivated specimens! 

Eastern Recton: Transkei; Kentani district, Miss Pegler, 1203! 1419 partly ! 
Natal; Amanzimtote, Miss Franks in Herb. Wood, 11866! 

Partly described from a very old living plant, long cultivated at Kew, and pro- 
bably obtained from the Jardin des Plantes early in the 19th century. The wild 
Specimens above quoted undoubtedly belong to this species. 


178. E. Evansii (Pax in Engl. Jahrb. xliii. 86); a tree with a 
bushy crown of succulent spiny leafless branches at the top ; 
branches flat and 2-angled or 3—4-angled, in the specimens seen 
6-18 in. long, 1-1} in. in diam., glabrous, light green ; angles 
wing-like, broader than the solid central part, slightly or distinctly 
sinuate-toothed ; teeth 1-3 in. apart, very broadly triangular and 
about equally sloping upwards and downwards; spine-shields 
harrow, about | lin. broad at the middle and either confluent into 
@ narrow horny border to the angles or (if free) about equally 
produced above and below the spines, light brown, bearing a 
pair of very widely diverging dark brown slender Arg 2-4 
7 28 


372 EUPHORBIACEAE (Brown). [ Huphorbia. 


lin. long, with or without a pair of minute points near their 
base, one on each side of the leaf-scar; leaves very small, 
sessile, very spreading or recurved, 1}-3 lin. long and as much 
in breadth, broadly rounded or slightly notched at the apex, 
fleshy, glabrous; flowering-eyes 14-2} lin. above the spine- 
pairs, enclosed in or free from the horny margins formed by the 
spine-shields ; flowers not seen, according to Pax the involucre 1s 
solitary, very shortly pedunculate, about 2 lin. in diam., with 
transverse “ ovate ” (elliptic-oblong?) rugulose glands. 

Katanari Recon: Transvaal ; Low Veld near Barberton, Evans (ex Paz), and 
without precise locality, Burtt-Davy, 5657 ! 

Eastern Recion: Natal ; Marian Hill, Landauer ! 


I have not seen the type and describe from the specimens indicated as seen, 


which, from the original description, I believe to belong to this species, It 18 
closely allied to 2. triangularis, Desf. 


179. E. grandidens (Haw. in Phil. Mag. 1825, 33); a tree, 
growing to 30 ft. high, witha trunk up to 3 ft. in diam. (? girth), with 
the branches agd branchlets more or less clustered in whorls ; main 
branches cylindric, with a crown of secondary branches at their 
ends, naked below ; secondary branches and branchlets succulent, 
spiny, leafless, }~} in. in diam., acutely 3—4-angled, rather deeply 
sinuate-toothed, glabrous, green, deciduous; spine-shields at the 
apex of the teeth 1-11 in. apart, small, ovate, more or less acutely 
pointed at each end, bearing a pair of divergent spines }-3 lin. 
long or sometimes nearly obsolete, and often a pair of minute 
prickles above them, grey ; leaves rudimentary, minute, scale-like, 
deltoid, soon deciduous; flowering-eyes in the axils of the spine 
shields and not embraced by them, producing 1 subsessile or veTy 
shortly pedunculate 3-flowered cyme ; bracts minute, shorter than 
the involucre, scale-like, very obtuse, glabrous; involucres 2-23 
lin. in diam., cup-shaped, glabrous, pale green, with 5 glands and 
5 subquadrate fringed lobes; glands contiguous, slightly deflexed 
when mature, 3-11 lin. in their greater diam., transversely oblong, 
entire, rugose, yellowish-green ; capsule about } in. in diam., 0 
3 laterally compressed lobes as seen from above, glabrous, exserted 
on a curved pedicel 1-2} lin. beyond the involucre; styles free 
nearly to the base, spreading, } lin. long, slender, very shortly 
2-lobed atthe apex; seeds subglobose, about 1} lin. in diam. 
smooth, brown. Boiss. in DC. Prodr. xv. ii. 82; Goebel, Pflan- 
zenbiol. Schilderung. i. 64, fig. 31 (not 41, fig. 15); Berger, Sukk. 
Euphorb., 47-48, fig. 12. EE. arborescens, Salm-Dyck, and 
magnidens, Haw. ea Salm-Dyck, Hort. Dyck. 104-105, names only: 

Sout Arrica: without locality, cultivated specimens, Bowie ! 

Coast Reaion: East London Div. ; Buffalo River Valley, 10-12. miles yess? 
ver te of the River, Wood! First Creek, Queens Park, Rattray (photogt@P 
only) - 


-Eastern Recion: Transkei; Kentani, near Kobonqubo, Miss Pegler, 1419 


partly! in woods near Columba, Miss Pegler, 1518! Natal; Botanic Garden, — 
Durban, Wood, 9129! 


Euphorbia.) EUPHORBIACE& (Brown). 373 


Described partly from a descendant of the type plant, which, introduced by 
Bowie in 1822, is still flourishing at Kew, where a drawing of the original plant 
from which Haworth described is also preserved. The plant figured by Sim, in 
the Forest Flora of Cape Colony, t. 141, fig. 1, as 2. grandidens is EF. triangularis, 
Desf. 


180, E. tetragona (Haw. in Phil. Mag. 1827, 276); a tree, up to 
40 ft. high, sometimes with a single trunk up to 6 in. thick, some- 
times also with 3-5 trunk-like branches ascending from near the 
base, slightly 6-8-angled, each with a short broad crown of 
spreading or ascending-spreading succulent spiny leafless branches 
and branchlets, usually clustered in whorl-like groups, naked below 
from the branches being deciduous ; main branches at first about 1, 
ultimately 2 in. or more thick, usually 4-6-angled; flowering 
branchlets 3-1 in. thick, usually 4-5- (sometimes 3-) angled, with 
concave or nearly flat sides, with or without a few constrictions, 
rather light green ; angles slightly toothed, with the teeth }-} in. 
apart, armed with spines on young and the lower branches of old 
trees, but sometimes on old trees the spine-shields are nearly or 
quite spineless; leaves rudimentary, scale-like ; spine-shields 14—4 
lin. long, separate, not forming a continuous horny margin to the 
angles, lanceolate, cuneate or obovate, bearing a pair of widely 
diverging spines 1-6 lin. long, without prickles at their base, light 
brown, finally grey; flowering-eyes touching or partly or wholly 
included in the spine-shields ; cymes solitary, with a peduncle about 
1 lin. long, bearing 3 involucres and some small scale-like bracts ; 
involucres 14-2 lin. in diam., obconic, yellow, with 5 transverse 
narrowly oblong entire yellow glands; ovary subglobose, exserted 
on a pedicel not exceeding the involucre, light green ; styles free 
to the base, apparently about } lin. long, ascending-spreading, 
subentire at the apex, dull ochreous. Boiss. in DC. Prodr. xv. ii. 
84; Berger, Sukk. Euphorb. 58; Marloth in Wissensch. Ergebn. 
Deutsch. Tiefsee-Exped. ii. iii. 57, fig. 6. 


Coast Rearon : Albany Div. ; Zuurberg Range, near Alicedale, Marloth, 4381 ! 
Queenstown Div. ; valley of the Zwart Kei River near its junction with the White _ 
Kei River, abundant, Galpin, 8100! East London Div. ; dry banks near East 
London, Rattray, 381! Marloth, 4381! also cultivated specimens ! 


According to a note received from Mr. Galpin, this is the only arborescent species 
in Queenstown Division, and he states that it also occurs in Cathcart Div., King 
Williamstown Div., and Tembuland, but I have not seen specimens from any of 
these regions, 


E. tetragona of Sim’s Forest Flora of Cape Colony, 316, t. 141, fig. ili., is a 
mixture of at least 2 and probably 3 distinct species, of which only that repre- 
sented on t, 141, fig. iii. 4, appears to belong to the true Z. tetragona. 


As I have not seen flowers of this species, my description of them is from a 
drawing made in 1830 from the type plant described by Haworth, all the specimens 
quoted are barren, 


Described partly from the type plant (or a portion of it) which still flourishes at 
Kew, partly from notes and photographs kindly supplied by Mr. E. E. Galpin. 


374 EUPHORBIACE (Brown). { Zuphorbia, 


Imperfectly known species. 


181, E. parvimamma (Boiss. in DC. Prodr. xv. ii. 86 and 92 
under E. pugniformis); stem very short, fleshy, thickened at the 
obconic apex, producing numerous short stellately radiating 
branches scarcely 2 in. long ; tubercles minute, depressed, roundish- 
ovate, crowded, 2-3 lin. long (breadth and prominence not stated) ; 
leaves scarcely 14 lin. long, ovate-spathulate, mucronate. Flowers 
unknown. 

Sovrn Arica : without locality, originally described. from a cultivated plant of 
which nothing more is known. 


So far as I have been able to ascertain, no specimen of this species exists in the 
Boissier or any other Herbarium. But between 1866 and 1870, in the collections 
of Mr. T. Cooper and Mr, W. Wilson Saunders, I saw plants cultivated under the 
name of £. parvimamma, which I now recognise to have been F. inermis, Mill., 
and to a certain extent Boissier’s description agrees with that species, but as he 
states that the branches are scarcely 2 in. long, whilst in 4. inermis (especially 
under cultivation) they are usually much longer than that, I think it cannot have 
been EH. inermis that he was describing and, therefore, the identification of 
E. parvimamma must remain doubtful. However, it cannot possibly have been 
the plant Berger has described as FZ. parvimamma, since the latter has long 
branches, with larger tubercles and leaves twice as long as those of Boissier's 
plant. 


182. E, procumbens (Mill. Gard. Dict. ed. viii. no. 12); dwarf, 
succulent, spineless ; main body of the plant not more'than 3 in. 
high ; branches spreading on the ground, seldom more than 6 in. 
long, with square tubercles, leafless ; flowers not described. Medusea 
procumbens, Haw. Syn. Pl. Suce. 134, excl. reference to Burmann ; 
Klotzsch & Giircke in Abhandl. Akad. Berlin, 1860, 61. 

Sours Arrica : originally described from cultivated plants. 


Nothing is known of this plant heyond the imperfect descriptions of Miller and 
Haworth, given above. The plant that has been supposed to be this species 1 
E. passa, N. E. Br., which see. 


183, E. Haworthii (Sweet, Hort. Brit. ed. i. 356, not of 357) ; 
stem or branches succulent, spineless, tuberculate ; leaves linear- 
lanceolate ; peduncles pubescent, persistent ; bracts cuneate-obovate, 
subentire ; glands of the involucre (described as petals by Haworth) 
pectinate-serrate. Treisia Clava, Haw. Syn. Pl. Succ. 131, ewel. 
all syn. 

Sour Arrica. Described by Haworth from a cultivated plant. 


As Haworth describes the glands of the involucre as being toothed, the plant he 
had could not have been Z. Clava of Jacquin, which has entire glands. 


Excluded species. 


E. spartioides (Jacq. Hort. Schoenbr. iv. 44, t. 486); by some 
error this is stated by Jacquin to be a native of South Africa, but 
the plant represented by him is merely a form of EB. Cupani, Guss., 
a native of Sicily. 


Euphorbia. | EUPHORBIACE& (Brown). 375 


E. pendula (Link, Enum. Pl. Hort. Berol. ii. 10); stems long and 
pendulous, forking at distant intervals, about 2 lin. thick, terete, 
succulent, glabrous ; leaves opposite, rudimentary, minute, deltoid, 
acute, closely adpressed to the branches. Boiss. in DC. Prodr, xv. 
i. 76; Berger, Sukk. Euphorb., 19 and 20, fig. 1. 

This plant has been supposed to be a native of South Africa, but I have not 
seen any specimens from that region which at all resemble it. I believe it to be 
Sarcostemma brunonianum, Wight and Arnott, a native of India. It is a very old 
garden plant, whose flowers are unknown. During my 42 years’ knowledge of the 
plant at Kew, I have never seen it in flower, so that it evidently flowers very rarely 
under cultivation. In January of this year (1915), however, a friend forwarded to 
me a sketch of a flower, which developed upon a plant of ‘‘ Euphorbia pendula,” 
cultivated by another lover of succulent plants. This drawing undoubtedly 
represents the flower of an Asclepiad and apparently of the genus Sarcostemma, 
but is too imperfect to confirm the opinion above expressed of its specific 
identity. 


E. viminalis (Linn. Sp. Pl. ed. i. 452, and Ameen. Acad. iii. 110 ; 
Mill. Gard. Dict. ed. viii. no. 15) is Sarcostemma viminale, R. Br. 


IV. BUXUS, Linn. 


Flowers moncecious. Disc 0. Male flower: Perianth-segments 4, 
imbricate, in 2 series. Stamens 4, opposite the perianth-segments ; 
filaments absent (in the S. African species) or present, free, fleshy ; 
anthers introrse; cells parallel, dehiscing longitudinally. Rudi- 
mentary ovary absent or more usually present. Female flower : 
Perianth-segments 4—6, strongly imbricate, the outer smaller. Ovary 
3-celled ; styles short, thick, usually distant from one another ; 
ovules 2 in each cell, pendulous from the apex of the cells ; raphe 
dorsal ; micropyle facing the axis. Capsule ovoid, loculicidal ; valves 
2-horned with the persistent styles; pericarp woody ; endocarp 
cartilaginous. Seeds oblong or ellipsoid, with a small strophiole ; 
testa crustaceous, shining, usually black ; albumen rather fleshy ; 
cotyledons oblong. 

Much-branched trees or shrubs, usually glabrous ; leaves evergreen, opposite, 
shortly petiolate, entire, penninerved ; racemes or cymes axillary, sessile or shortly 


pedunculate ; bracts resembling the sepals ; flowers sessile or shortly pedicellate, 
the terminal one female, the remainder male. 


Disrrip, About 21 species, 6 from temperate and montane regions of the 
northern hemisphere, 3 from Tropical Africa, 1 each in Madagascar and South 
Africa, the remainder West Indian. : 

1. B. Macowani (Oliv. in Hook. Ic. Pl. t. 1518) ; a shrub or tree, 

_ attaining 30 ft. high, with a trunk up to 1 ft. in diam. ; branchlets 
_ angular, minutely puberulous, soon becoming quite glabrous ; leaves 

_ Subsessile, obovate or oblanceolate, rounded or obtuse at the apex, 


376 EUPHORBIACEA (Hutchinson), [ Buss. 


cuneate at the base, 4-1 lin. long, 34-6 lin. broad, rigidly 
coriaceous, shining on both surfaces, without distinct nerves ; 
flowers moneecious, axillary, with about 2 lateral shortly pedicellate 
or subsessile males, and a solitary central shortly pedicellate 
female; male flowers: bracts much shorter than the perianth, 
broadly ovate, coriaceous, glabrous; perianth-segments 4, broadly 
ovate, minutely ciliolate; anthers large, sessile; rudimentary 
ovary absent; female flowers: pedicels covered with triangular 
imbricate glabrous bracts; perianth-segments 4, ovate ;. ovary 
glabrous; styles ascending, 14 lin. long, incurved in the young 
fruit ; fruits oblong-ellipsoid, about 34 lin. long; styles at length 
diverging. Sim, For. Fl. Cape Col. 321, t. exlv. jig. i. ; Hutchinson 
in Kew Bulletin, 1912, 55. Buaella Macowani, Van Tiegh. in Ann. 
Sci. Nat. 8” sér. v..326. 


Coast Recion: King Williamstown Div. ; Perie Forest, Z’yson ! East London 

* Div. ; in primitive woods near Kwelegha, Hutchins in MacOwan, Herb. Norm. 

Austr.-Afr., 916! Chalumna, MacOwan, 2900! East London, Sim, 2150! 

Flanagan, 1727! Ricketts in Natal Gov. Herb., 3863! East London Park, W ‘ood 

a a Galpin, 3127! 3128! British Kaffraria; without precise locality, 
‘utchins ! 


V. NOTOBUXUS, Oliv. 


Flowers monecious. Petals absent. Dise 0. Male flower: 
Sepals 4, in 2 series, obovate, boat-shaped. Stamens 6, in 2 series, 
the outer of 2, each opposite an outer sepal, the inner series of 4, 
each 2 opposite an inner sepal; anthers sessile, ovoid, dehiscing 
longitudinally. Rudimentary ovary absent. Female flower: Sepals 
4. Ovary 3-celled ; styles 3, divergent, stigmatose inside ; ovules 2 
in each cell, pendulous. Fruit capsular, dehiscing loculicidally ; 
valves 2-horned, Seeds oblong, keeled, black and shining. 

Small trees or shrubs; leaves opposite, entire, chartaceous, shortly petiolate, 


penninerved ; flowers subfasciculate or in short cymes, the female solitary; 


terminal, sessile or subsessile, with a few lateral, shortly pedicellate or subsessile 
e. 


Distris. Species 2, the following and one from East Tropical Africa. 


1. N. natalensis (Oliv. in Hook. Ic. Pl. t. 1400); a shrub, 
glabrous ; branches longitudinally sulcate, light green ; internodes 
1-2 in. long ; leaves obovate-elliptic or oblong, cuneate at the base, 
obtuse or emarginate at the apex, 24-4} in. long, 1-2 in. broad, 
entire, thinly coriaceous, smooth and slightly shining on both 
surfaces ; lateral nerves 3-5 on each side, looped a considerable 
distance from the margin, distinct on both surfaces; petiole 1-2 
lin. long ; cymes axillary, few-flowered ; male flowers : sepals obovate, 
obtuse ; anthers 1} lin. long ; female flowers : sepals ovate-lanceolate, 


Notobuaus. | EUPHORBIACE& (Hutchinson). 377 


coriaceous, obtuse, about 14 lin. long, rather densely pubescent 
within the margin ; ovary ovoid, glabrous ; styles spreading, with 
a stigmatic groove inside; capsule about 5 lin. long; seeds very 
black and shining, 34 lin. long. Sim, For. Fl. Cape Col. 320, t. exlv. 
Jig. ti. ; Hutchinson in Kew Bulletin, 1912, 55. 

EASTERN ReEGIon: Transkei; Manubi forest, Kentani district, Miss Pegler, 
1258! and without precise locality, Worsdell! Pondoland; West Gate, Port 
St. John, 750 ft., Galpin, 3471! Egossa, Sim, 2424! 2427! Natal; Inanda, 
Wood, 374! 1357! Durban, Schlechter, 2797! Tongaat, Cooper, 3465! Gerrard, 
20! The Bluff, near Durban, Wood, 5790! 11946! and without precise locality, 
Mrs. Saunders ! 


VI. ANDROSTACHYS, Prain. 


Flowers diccious. Petals and dise absent. Male flowers: Calyx 
composed of 2—5 bract-like free spirally arranged sepals. Stamens 
very many, spirally arranged on a prolonged axis ; lowest filaments 
very short and recurved, the remaining anthers sessile ; anthers 
elongated, more or less applied to the axis ; cells distinct, adnate to 
the connective, dehiscing longitudinally. Rudimentary ovary absent. 
Female flowers: Calyx 5-partite: segments ovate, acuminate, 
Imbricate. Ovary 3—4-celled, densely pilose ; styles connate into a 
pilose column ; stigmas 3, spreading ; ovules 2ineach cell. Capsule 
breaking up into three or four 2-valved cocci ; endocarp crustaceous, 
Seeds compressed, ovate; albumen fleshy; cotyledons flat, much 
broader than the radicle. 

A tall erect tree ; branchlets more or less silky-hairy, angular and articulated ; 
leaves opposite, decussate, long-petiolate, coriaceous, more or less silky beneath : 
stipules large, coriaceous, connate, interpetiolar and intrapetiolar, forming a 
sheath enclosing the flowers and young leaves ; flowers axillary on silky-hairy 


peduncles, male 3-nate, female solitary in each leaf-axil ; male peduncles usually 
more or less connate, the lateral rather shorter than the central. 


Distrre. A solitary species extending into the tropical part of Portuguese East 
ca. : 


1, A. Johnsonii (Prain in Kew Bulletin, 1908, 439); a tall 
rd-wooded tree, providing valuable timber, branchlets angular 
and articulated ; leaves opposite, decussate, ovate, obtuse, rounded 
or subcordate at the base, 11-2 in. long, 1-14 in. broad, entire, 
rigidly coriaceous, glabrous above, more or less densely woolly-hairy 
Ow ; stipular sheath # in. long, silky-pubescent outside ; petioles 
4-} in. long, silky-hairy ; flowers yellow ; peduncles }—} in. long; 
flowers : sepals petaloid, lanceolate, with retuse or 2-lobed tips, 
long-pilose outside ; staminal axis }-1 in. long; female flowers: 
calyx-segments } in. long, silky ; capsule depressed, } in. long ; seeds 
in. long, } in. broad; testa brown and shining. Prain in Kew 
‘Bulletin, 1909, 201, with figs., and 1912, 307-8 ; Hutchinson in Dyer, 


378 EUPHORBIACEE (Hutchinson). [Androstachys. 


Fl. Trop. Afr. vi. i. 741, 1049. Weihea(?) subpeltata, Sim, For. Fl. 
Port. E. Afr. 66, t. lxi. A. 

Eastern Recon: Portuguese East Africa; Inhambane, 0’ Neill! Lebombo 
Mountains, Sim! Swaziland : Ubombo, Warner, 7009 ! 

Occurs also in Tropical South East Africa. 


VII. BRIDELIA, Willd. 


Flowers moncecious or rarely dicecious. Petals present. Male 
flower: Sepals 5, valvate. Petals 5, usually small and scale-like, 
clawed or spathulate, the limb often toothed. Disc entire or 
sinuately lobed. Stamens 5; filaments connate in their lower part 
into a column in the centre of the flower, the upper parts of the 
filaments free and spreading ; anther-cells parallel, dehiscing longi- 
tudinally. Rudimentary ovary inserted at the apex of the staminal 
column, entire or divided. Female flower: Sepals often narrower 
than those of the male. Disc double, the outer annular ; the inner 
often cupular and embracing the ovary. Ovary 2- (rarely 3-) celled : 
styles distinct or shortly connate at the base, bilobed or subentire ; 
ovules 2 in each cell. Fruit a small berry or drupe ; exocarp 
fleshy or pulpy; endocarp crustaceous or hardened into 2 (or by 
abortion 1) pyrenes. Seeds often solitary in each pyrene ; albumen 
usually fleshy, deeply excavated on the inner face ; cotyledons broad 
and thin. 

_ Shrubs or trees with alternate petiolate entire leaves ; tertiary nerves mostly 
parallel ; flowers small, in axillary glomerules, rarely in spicate clusters, the male 
numerous and subsessile, the female fewer or solitary, sometimes distinctly 


pedicellate ; bracts small and scaly ; berries or drupes ovoid or globose, small, 
smooth. 


Distris. About 41 species, mostly from Tropical Asia, ranging through the 
Malay Archipelago to New Caledonia and Australia ; a few in Madagascar, 16 
Tropical Africa, 6 of which occur in South Africa. 

Fruits 2-celled ; leaves densely and softly pubescent on 

both surfaces or below only : 
Leaves permanently hairy above; sepals of the 


male flowers densely pubescent outside ..» (1) mollis. 
Leaves glabrous above from the beginning ; sepals : 
of the male flowers glabrous... es ... (2) angolensis. 


Fruits 2-celled ; leaves glabrous : 
Lateral nerves of the leaves not extended to the 
margin to form a marginal nerve, more or less j 
reticulate ... ee tee oe ae ... (3) cathartica. 
Lateral nerves of the leaves extended to the margi: : 
and forming a marginal nerve ... eee ... (4) Schlechteri. 
Fruits 1-celled ; leaves glabrous or hairy : 
Leaves rusty-pubescent below ; veins usually promi- 
nent on the lower surface oes a ... (5) ferruginea. 


Leaves glabrous or minutely puberulous below ; veins 


scarcely prominent .,. ...  «» ~~». (6) micrantha. 


Bridelia. | EUPHORBIACEA (Hutchinson). 379 


1. B. mollis (Hutchinson in Kew Bulletin, 1912, 100); a small 
tree, about 15 ft. high; branchlets brown-tomentose when young, 
at length becoming glabrous; leaves broadly elliptic or obovate- 
rotundate, rounded or truncate and sometimes slightly cordate at 
the base, 1$—-44 in. long, 11-3} in. broad, coriaceous, shortly and 
rather densely pubescent below ; lateral nerves 9-12 on each side, 
branched towards the margin, but finally reaching it and forming a 
marginal nerve ; tertiary nerves close, slightly prominent below ; 
veinlets not or scarcely prominent below ; petiole 2-2} lin. long, 
densely pubescent ; stipules lanceolate or subulate-lanceolate, 2-3 
lin. long, 1 lin. broad, densely pubescent ; male flowers subsessile 
or shortly pedicellate ; sepals ovate-triangular, 14 lin. long, 1 lin. 
broad, pubescent outside ; petals broadly obovate, slightly toothed 
in the upper half, 1 lin. long, 3 lin. broad, glabrous ; dise broad and 
flat, glabrous ; staminal column 2 lin, long, the free part of the 

filaments } lin. long, very slender towards the apex ; anthers 3 lin. 
long, glabrous ; rudimentary ovary } lin. long, much swollen at the 
base, glabrous; female flowers very shortly pedicellate ; sepals 
ovate-lanceolate, 14 lin. long, rusty-pubescent; petals oblong- 
lanceolate, 2 the length of the sepals ; dise cupular, lobed, glabrous ; 
ovary glabrous ; fruits 2-celled, transversely ellipsoid or subglobose, 
about 4 lin. in diam. Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 612. 
B. stipularis, Mill. Arg. in DC. Prodr. xv. ii. 499, partly (as to Kirk’s 
4ambesi specimen) not of Blume. 

Kananart REGION: Transvaal ; Warm Bath, Waterberg district, Burtt-Davy, 
2404! 5603! Makapans Berg, at Streydpoort, Rehmann, 5393! Macalisberg 
Range, Burke! near Rustenburg, Miss Pegler in Herb. Bolus, 1063! 


Occurs also in the Zambesi basin, Tropical Africa. 


2. B. angolensis (Welw. ex Miill. Arg. in Journ. Bot. 1864, 
327) ; a small tree, 15-20 ft. high; trunk 4-8 in. in diam, at the 
base, bare to a height of 6-7 ft., then with crowded branches and 
foliage ;_ branchlets pubescent; leaves broadly elliptic, oblong- 
elliptic or oyate-elliptic, obtuse, somewhat truncate or rounded at 
the base, 24-4 in. long, 14-24 in. broad, rigidly coriaceous, glabrous 
and dull above, with the nerves and veins densely pubescent below ; 
lateral nerves 14-16 on each side, branching towards the margin 
and finally reaching it, and forming a marginal nerve, prominent 
below, impressed above; tertiary nerves close, prominent below ; 
veinlets forming a deep network on the lower surface ; petiole very 
thick, wrinkled, 3-4 lin. long, pubescent ; stipules ovate—lanceolate ; 
bracts ovate-deltoid, strongly keeled, brown-villous on the outside ; 
male flowers subsessile ; sepals ovate, obtuse, glabrous ; petals con- 


x Spicuous, obovate, 3—5-toothed ; dise broad and flat, slightly rugose ; 


rudimentary ovary subentire ; young female flowers not seen ; disc 
lobed, glabrous ; fruit 2-celled, globose, 4 lin. in diam.; seeds 
_ flattened on the inner side; testa shining. Miill. Arg. in DC. 
_ Prodr. xv. ii. 496 ; Hiern in Cat. Afr. Pl. Welw. i. 953 ; Hutchinson 


380 EUPHORBIACE& (Hutchinson). | Bridelia. 


in Dyer, Fl. Trop. Afr. vi. i. 615. B. angolensis, vars. typica and 
Welwitschii, Gehrm. in Engl. Jahrb. xli. Beibl. 95, 31. 

Eastern Recion: Inhambane, Schlechter ! 

Occurs also in Angola, Tropical Africa. 


3. B, cathartica (Bertol. f. Ilustr. Mozambiq. 16, n. 13, t. 6); 
a shrub, about 6 ft. high; branchlets slender, glabrous, with 
very short internodes; leaves elliptic, oblong-elliptic or narrowly 
obovate, rounded or obtuse at the base, rounded or very 
obtusely pointed at the apex, 1-3} in. long, }-2 in. broad, 
papery, glabrous on both surfaces, more or less glaucous beneath ; 
lateral nerves looped before reaching the margin, 5-10 on each 
side ; tertiary nerves reticulate ; petiole 1-2 lin, long, wrinkled, 
glabrous or pubescent; stipules lanceolate or linear-lanceolate, 
acute, 1-11 lin. long, sparingly pubescent ; bracts pubescent ; male 
flowers ; sepals ovate, subacute, glabrous; petals suborbicular or 
obovate, entire or slightly toothed ; disc thin; rudimentary ovary 
deeply bifid ; female flowers : sepals triangular, subacute, glabrous ; 
petals large, shortly clawed, entire; disc enclosing the ovary, 
toothed, glabrous outside ; ovary ovoid, glabrous ; styles very short, 
bilobed ; fruits 2-celled, ellipsoid, 44 lin. long, 4 lin. broad, black 
when dry. Miill. Arg. in DC. Prodr. xv. ii. 502 ; Pax in Engl. Pf. 
Ost-Afr. C. 237 ; Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 617. 


Katanart Recion: Transvaal; Komati Poort, Kirk, 100! Barberton, Pole 
Evans, 29451 


Eastern Recion: Portugese East Africa ; Ressano Garcia, Schlechter, 11890! 


oranges through the Zambesi basin to the Rovuma River in German East 
Tica. 


4. B. Schlechteri (Hutchinson in Kew Bulletin, 1914, 249) ; 
branches rather slender and marked with prominent lenticels, 
young branchlets elongated, slightly pubescent at the nodes ; leaves 
oblong-oblanceolate, subacute, slightly narrowed to a rounded or 
obtuse base, 1-21 in. long, $1} in. broad, papery, glabrous on both 
surfaces, glaucous beneath ; lateral nerves continued to the margin, 
arcuate, very slender, distinct on both surfaces; tertiary nerves 
parallel, slender ; petiole 1-1} lin. long, black, wrinkled, slightly 
pubescent ; stipules subcaducous, subulate-lanceolate, acuminate, 
2 lin. long, pubescent; male flowers shortly pedicellate ; sepals 
ovate, obtuse, about 1 lin. long, } lin. broad, glabrous ; petals sub- 
orbicular, about half as long as the sepals, rather fleshy, obscurely 
toothed at the apex; disc orbicular, flat and fleshy; staminal 
column slender, 2 lin. long; anthers small; rudimentary ovary 
more or less subulate ; female flowers subsessile, pubescent arou 
the base ; sepals as in the male but slightly larger ; petals as in the 
male; outer disc fleshy, inner disc thinner and deeply lobed, 
glabrous ; ovary ellipsoid, smooth ; styles 2, free to the base, deeply 
bilobed ; young fruits ellipsoid, apparently 2-celled. 


Bridelia. | EUPHORBIACEA (Hutchinson). ~ 381 


Eastern REGION: Portuguese East Africa; Inyamasan, Schlechter, 12065! 


This species has also been collected by Rogers (4551) at Beira, Port. E, Africa, 
which is beyond the area of the Flora Capensis. 


5. B. ferruginea (Benth. in Hook. Niger Fl. 511); a shrub or 
small tree, 10-15 ft. high ; branchlets ferruginous-pubescent ; leaves 
elliptic and oblong-elliptic, very shortly acuminate, rounded at the 
base, 2-4 in. long, 1-24 in. broad, coriaceous, glabrous or almost 
so above, pubescent on the nerves and veins below; lateral nerves 
extending to the margin but often branching, slightly oblique, 7-9 
on each side ; tertiary nerves wavy, somewhat lax ; petiole 14-3 lin. 
long, tomentose; stipules lanceolate, acute, about 3 lin. long, 
pubescent ; bracts ovate-lanceolate, pubescent ; male flowers: sepals 
ovate-lanceolate, subacute and very slightly hooded at the apex, 
pubescent outside with long adpressed hairs ; petals small, obovate, 
toothed; dise thick, wrinkled; rudimentary ovary subentire ; 
female flowers: sepals as in the male; petals lanceolate, acute ; 
dise bottle-shaped, enclosing the ovary, lobed, long-pubescent out- 
side ; ovary-ovoid ; styles 2, bipartite ; fruit 1-celled, ovoid-oblong, 
3—4 lin. long, 24 lin. in diam. Hiern in Cat. Afr. Pl. Welw. i. 954, 
excl. var.; Gehrm. in Engl. Jahrb. xli. Beibl. 95, 39; Hutchinson 
in Dyer, Fl. Trop. Afr. vi. i. 619. B. micrantha, var. ferruginea, 
Mill. Arg. in DC. Prodr. xv. ii. 498; De Wild. & Durand in Bull. 
Herb. Boiss., 2 sér. i. 46; De Wild. Miss. E. Laurent, 128, and 
Ktudes Fl. Bas- et Moyen-Congo, ii. 276. B. speciosa, var. kourou- 
sensis, Beille in Bull. Soc. Bot. Fr. lv. Mém. viii. 68. entilia 
Chevalieri, Beille, l.c. 71. 


Eastern Recton: Delagoa Bay, Schlechter ! 
Widely spread in Tropical Africa. 


FY 6. 8B. micrantha (Baill. Adansonia, iii. 164); a tree, 20-40 ft. 
- high; branchlets pubescent when young, soon becoming quite 
glabrous, with conspicuous scattered lenticels; leaves elliptic, 
oblong-elliptic or obovate, shortly acuminate and subacute or 
obtuse at the apex, slightly cuneate or rounded at the base, 2-7 
in. long, 1-3 in. broad, slightly coriaceous, often shining and 
glabrous above, glabrous or minutely puberulous below ; lateral 
nerves ascending, slightly oblique, 8-16 on each side, continued to 
the margin and forming a marginal nerve, prominent below ; 
tertiary nerves more or less inconspicuous; petiole stout, 2-5 
lin, long, wrinkled, densely pubescent or puberulous; stipules 
caducous ; bracts pubescent; male flowers shortly stalked ; sepals 
triangular, subsessile, 4 lin. long, pubescent towards the base ; 
petals small, obovate-cuneate, trilobed or dentate ; disc thick and 
fleshy ; rudimentary ovary truncate or trifid, very short ; female 
flowers sessile: sepals as in the male; petals ovate, entire ; disc» 
_ almost enclosing the ovary, ciliate, densely pilose outside; ovary 
_ ovoid, glabrous; styles 2, 2-lobed, glabrous; fruits ovoid or 


382 EUPHORBIACEA (Hutchinson). [Bridelia. 


ellipsoid, 2-3 lin. in diam., l-celled. Muill, Arg. in DC. Prodr. xv. 
ii. 498 (eacl. var. ferruginea with syn.) ; De Wild. et Durand, Relig. 
Dewevr., 200; De Wild. Etud. Fl. Bas- et Moyen-Congo, i. 275; 
ii. 276; Sim, For. Fl. Cape Col. 317; Hutchinson in Dyer, FI. 
Trop. Afr. vi. i. 620. B. gambecola, Baill. Adansonia, i. 79; 
Gehrm. in Engl. Jahrb. xii. Beibl. 95, 40. B. stenocarpa, Miill.-Arg. 
in Flora, 1864, 515; Pax in Engl. Jahrb. viii. 61; Paw in Bolet. 
Soc. Brot. x. 157; Gehrm. lc. B. ferruginea, var. gambecola, 
Hiern in Cat. Afr. Pl. Welw.i.954. Candelabria micrantha, Hochst. 
in Flora, 1843, 79. 

Katanart Recion: Transvaal; Rehbokdraai, near Barberton, Burtt-Davy, 
1626! Barberton, Burtt-Davy, 8003! 8035! Shilovane, Junod, 682! near 
Haenertsburg, Zoutpansberg, Legat, 4031! Tzaneen Estate, Burtt-Davy, 2563! 
Charter, 4213! Potatobosch, Lastwood, 2432 ! 

Eastern ReGion: Natal; in woods near Durban, Krauss, 133! Plant, 43! 
Gueinzius! Gerrard, 527! Mount Edgecumbe, Wood, 11467 manda, Wood, 1334! 
1702! Nolote River, Gerrard, 25! and without precise locality, Gerrard, 372! 


Widely spread in Tropical Africa. 


VIII. CLEISTANTHUS, Hook. f. 


Flowers moncecious or dicecious. Petals usually present. Male 
flower: Calya-segments 5, valvate. Petals 5 or rarely absent, scale- 
like, small. Dise entire or sinuately lobed. Stamens 5, as In 
Bridelia ; anther-cells parallel, dehiscing longitudinally. | Rudi- 
mentary ovary in the middle of the staminal column, often divided. 
Female flower: Calyx less deeply divided than that of the male. 
Dise double, the inner part cupular, surrounding the ovary. Ovary 
3-celled ; styles distinct, bifid; ovules 2 in each cell. Capsule 
globose or depressed-globose, often 3-lobed, splitting into three 
2-valved cocci. Seeds 2 in each cell (or 1 by abortion); albumen 
scanty ; cotyledons thick and fleshy, rarely thin, often more or 
less plicate. 

Trees or shrubs ; leaves alternate, with reticulate tertiary nerves; flowers small, 
in axillary fascicles or very short racemes. 


Distris. About 50 species, mostly Indian and Malayan, a few in New Caledonia, 
Australia, Madagascar and Tropical Africa. 


1, C.Schlechteri (Hutchinson) ; branches slightly sulcate, glabrous, 
greyish ; young branchlets shortly pubescent with brown hairs; leaves 
oblong or oblong-elliptic, rounded at both ends or almost subcordate 
at the base, }—1 in. long, 3-5 lin. broad, entire, chartaceous, glabrous 
on both surfaces ; lateral nerves 4-6 on each side, distinct on both 

“surfaces, arcuate, prominent below ; petiole }-1} lin. long, shortly 
pubescent ; stipules deciduous; flowers moniecious ; racemes very 
_ short and few-flowered, about half male and half female ; pedicels — 


Cleistanthus.| | EUPHORBIACE& (Hutchinson). 383 


fairly slender, up to 3 in. long, puberulous ; buds clavate-ellipsoid, 
obtuse, about 2 lin. long; sepals linear or oblong-linear, obtuse, 
2 lin. long, minutely puberulous ; petals small, about 1 the length 
of the sepals, subspathulate ; disc thick, undulate, glabrous ; anthers 
1} lin. long; rudimentary ovary small, tripartite ; female flowers 
similar to the male ; ovary subglobose, black, glabrous ; styles 3, 
_ somewhat slender, bifid, glabrous ; ripe fruits not seen. Securinega 
Schlechteri, Pax in Engl. Jahrb. xxviii. 18. 

* Eastern Recion: Delagoa Bay ; Lorenzo Marques, Schlechter, 11524! 


This is undoubtedly a species of Cleistanthus, and very closely allied to 
C. Holtzii, Pax, but distinguished by its much smaller leaves. 


TX. LACHNOSTYLIS, Turez. 


Flowers dicecious. Petals present. Male flower: Sepals 5, 
imbricate, subequal. Petals 5, slightly larger than the sepals. 
Dise-glands thick, villous. Stamens 5; filaments connate for half 
their length, spreading in the upper part around a villous tripartite 
rudimentary ovary ; anther-cells parallel, dehiscing longitudinally. 
Female flower : Sepals and petals as in the male. Disc annular, 
thick, villous. Ovary ovoid-globose, 3-celled, tomentose; styles 
short, recurved-spreading, shortly bifid ; ovules 2 in each ovary-cell. 
Capsule breaking up into 2-valved cocci; pericarp thick and crus- 
taceous. Seeds subglobose, smooth; albumen scanty; cotyledons 
broad, much contorted-plicate. 

A much-branched shrub; leaves rather small, alternate, coriaceous, entire ; 


flowers fasciculate in the leaf-axils, the male shortly pedicellate, the female fewer 
than the male or subsolitary, long pedicellate. 


Distrip. Species 1, endemic. 


1. L. capensis (Turcz. in Bull Soc. Nat. Mose. xix. ii. 503); a 
shrub, about 7 ft. high, much branched ; branches twiggy, tomentose 
or pubescent when young, at length glabrous and covered with 
humerous conspicuous lenticels; leaves oblanceolate, somewhat 
rounded and mucronate at the apex, gradually narrowed to the base, 
2-2 in. long, 1~2 in. broad, rather rigidly coriaceous, with entire 
cartilaginous margins, rather closely and conspicuously reticulate 
on both surfaces especially above, puberulous on both surfaces when 
young, at length glabrous ; lateral nerves 5—7 on each side, spreading, 
_ looped and branched near the margin, conspicuous on both surfaces ; 
_ petiole about 1} lin. long, often slightly pubescent ; stipules lanceolate, 
membranous, scarcely 1 lin. long, sparingly pubescent or glabrous ; 
flowers dicecious, in axillary fascicles, shortly pedicellate ; pedicels 
Woolly-tomentuse; male flower: sepals 5, ovate-elliptic, obtuse, 
_ Woolly-pubescent, concave on the inside, 14 lin. long, | lin. broad ; 
petals obovate, narrowed to the base, slightly larger than the 


RE nt ae ee any 


384 EUPHORBIACEE (Hutchinson), — [Lachnostylis, ~ 


sepals, striately nerved, nearly glabrous; disc-glands 5, large, 
woolly-pubescent ; stamens 5; filaments connate into a column 
for half their length, glabrous; column 1 lin. long, the free part 
1} lin. long; anthers 4 lin. long; rudimentary ovary tripartite, — 
segments bilobed, villous; female flower: pedicels up to j in. long, 

tomentulose ; sepals as in the male but nearly glabrous; petals 
narrower than in the male; disc thick, annular, villous; ovary 
ovoid-globose, 14 lin. in diam., tomentose; style spreading, } lin. 
long, recurved at the tip; capsule trilobed, about 4 lin. in diam., 
rather densely pubescent ; seeds (immature?) wrinkled. Sond. i 
Linnea, xxiii. 132; Baill. Btud. Gen. Euph. 663; Sim, For. Fl. 
Cape Col. 313} t.“exlii. flg.vi.  Cluytia hirta, Linn. f. Suppl. 4325 
Vahl, Symb. ii. wi; Thunb. Prodr. 53; Fl. Cap. ed. Schult. 272. 
Clutia acuminata, Thunb. Prodr. 53; Fl. Cap. ed. Schult. 272, eael. 
syn.  Lachnostylis minor, Sond. in Linnea, xxiii. 132. Lachnostylis 
hirta, Mill. Arg. in DC. Prodr, xv. ii. 224, incl. vars. genuima, 
acuminata and minor, Mill. Arg. 


SovutH Arrica: without precise locality, Hallach, 11! 

Coast Recion : Swellendam Div. ; dry hills near Breede River, Burchell, 7478! 
George Div.; Kaimans Gat, Alexander (Prior)! Mossel Bay Div. ; Mossel Bay, 
Thunberg! Knysna Div, ; Kaatjes Kraal, Burchell, 5213! Plettenberg Bay, 
Pappe! Knysna Forest, McNaughton in Herb. Galpin, 2593! Bowie! Humansdorp 
Div. ; Diep Valley near Humansdorp, Bolus, 2396! between Twee Fontein and 
Essenbosch, Burchell, 4823! Uitenhage Div.; between Galgebosch and Melk 
River, Burchell, 4758! Vanstadens River, MacOwan, 1942! Mrs. Paterson, 1996! 
Zwartkops River, Alexander (Prior)! Krakakamma and Uitenhage, Zeyher 3 and 
without precise locality, Zeyher, 783! Port Elizabeth Div. ; near Port Elizabeth, 
Burchell, 4364! Elands River, Zeyher, 3618! Zuurbraak, Schlechter, 2123! 
and without precise locality, Ecklon & Zeyher, 105, 3! 34, 2,1! 


X. HEYWOODIA, Sim. 


Flowers dicecious. Petals present. Male flower: Sepals ih 
unequal, imbricate. Petals 5, about twice the size of the sepals, 
strongly imbricate, membranous, slightly clawed, entire. Disc 0. 
Stamens 5, inserted in the middle of the flower; filaments very 
short, connate at the base; anthers 2-celled, cells parallel, dehiscing 
longitudinally. Rudimentary ovary absent. Young female flowers 
not known. Capsules in axillary fascicles of 3-4, pedicellate, 
breaking up into 2-valved cocci; exocarp wrinkled and yellow 
when dry, rather thin, connected with the central axis by 6-7 
strands of fibres between the septa; endocarp somewhat thicker, 
firmly crustaceous. Seeds about 4 lin. long, smooth. 


A large glabrous tree with alternate petiolate entire shining leaves and lax 


venation, male flowers small, in dense axillary glomerules ; female in axillary 
fascicles of 3-4, pedicellate. 


Distzis. Monotypic, endemic. 


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_ SYSTEMATIC DESCRIPTION OF THE PL 


“By VARIOUS BOTANISTS. 


Heywoodia. | EUPHORBIACE& (Hutchinson). 385 


1. H. lucens (Sim, For. Fl. Cape Col. 326, t. 140); a tree, 20-50 
ft. high; branches covered with ashy bark; young branchlets 
rather slender, obtusely angled or subterete, glabrous; leaves 
elliptic or ovate-elliptic, cuneate at the base, gradually and obtusely 
pointed at the apex, 24-4 in. long, 1-2 in. broad, entire, rigidly 
coriaceous, glabrous and shining on both surfaces; lateral nerves 
4-5 on each side, prominent on both surfaces, looped and branched 
some distance from the margin, diverging from the midrib at an 
angle of 45°; veins very lax, distinct on both surfaces; petiole 
$+} in. long, glabrous; male glomerules nearly } in. in diam. ; 
bracts suborbicular, membranous, up to } lin. broad, glabrous ; 
sepals 3, unequal, orbicular, }-1 lin. in diam., membranous, 
convex outside, brown and a little thicker in the upper part, 
glabrous ; petals 5, orbicular, slightly clawed, very convex on the 
outside, about twice the size of the sepals, membranous, glabrous ; 
stamens 8; filaments very short, connate at the base; anthers 
2-celled, cells distinct, parallel, dehiscing longitudinally, 1 lin. long ; 
female flowers not known; capsule seen only after dehiscence, 
evidently ovoid-ellipsoid, about § in. long; exocarp yellow and 
wrinkled when dry, crustaceous, glabrous, with 6-7 strands of 
fibres connecting it between the septa with the central axis ; 
endocarp yellow, firmly crustaceous, nearly } lin. thick; seeds 
lanceolate-ovoid, about 4 lin. long, light brown, smooth and 
shining, with a narrow groove down the back when dry. 

Eastern Recion: Transkei ; Dwessa Forest, Sim, 2594! Pondoland ; Port 
St. John, on the river bank, Galpin, 3486! 


Native name ‘‘ Nebelele’’ and known as Cape or Black Ebony. 


XI. ANDRACHNE, Linn. 


Flowers monecious. Petals present. Male flowers: Sepals 5 or 
6, membranous. Petals subequal to the sepals. Dise cupular, 
crenulate. Stamens 5 or 6, alternating with the petals ; filaments 
free or connate towards the base; anthers erect; cells parallel, 
distinct, dehiscing longitudinally. - Rudimentary ovary tripartite. 
Female flowers : Sepals and petals often more coriaceous than those 
of the male. Dise as in the male. Ovary 3-celled; styles very 
short, bifid or bipartite; ovules 2 in each cell. Capsule dry, 
trilobed, the lobes keeled, breaking into 2-valved cocci. Seeds 
_ Wrinkled, estrophiolate ; albumen fleshy ; embryo curved, with a 

long radicle ; cotyledons flat and broad. 

Diffuse herbs, undershrubs or slender shrubs; leaves alternate, petiolate. 
_ Membranous, usually small; flowers pedicellate, axillary, the males often 

fasciculate, the female solitary. 
Distr. About 20 species, in the warmer parts of the Northern Hemisphere. — 
_ FL. C—von. v.—sect. 1. i 2¢ 


386 EUPHORBIACEA (Hutchinson), —_ [ Andrachne. 


1. A. ovalis (Mill. Arg. in DC. Prodr. xv. ii. 233); a shrub, 
about 5 ft. high; branches terete, glabrous; leaves ovate, ovate- 
elliptic or obovate, obtuse at the apex, cuneate at the base, {—-2 in. 
long, 3-11 in. broad, entire, rigidly membranous, bright green, 
glabrous on both surfaces; lateral nerves 4—5 on each side, looped 
and branched well within the margin, slightly prominent on both 
surfaces; petiole 2—5 lin. long, terete, glabrous; stipules ovate- 
triangular, acute, minutely ciliolate, } lin. long; flowers mone- 
cious ; male pedicels 1-2} lin. long, glabrous; sepals 5, oblong- 
obovate, obtuse, 1 lin. long, ? lin. broad, membranous, glabrous, 
margins jagged or ciliolate ; petals obovate, rounded at the apex, 
narrowed to the base, membranous, glabrous, a little smaller than 
the sepals; dise cupular, membranous, crenulate on the margin, 
glabrous ; stamens connate in their lower part ; rudimentary ovary 
tripartite, the segments swollen at the tips, very sparingly 
pubescent; female pedicels 4-7 lin. long, glabrous, thickened 
towards the apex; sepals, petals and dise more coriaceous than 
those of the male; ovary sparingly setulose; styles extremely 
short, bifid; capsule trilobed, lobes slightly keeled, about 5 lin. 
in diam., reticulate; seeds wrinkled. Phyllanthus ovalis, Sond. in 
Linnea, xxiii. 135; Drége, Zwei Pfl. Documente, 142. P. dregeanus, 
Scheele in Linnea, xxv. 585. P. capensis, Spreng. ex Baill. Adan- 
sonia, iii. 163. Cluytia ovalis, Scheele in Linnea, xxv. 583; Baill. 
Adansonia, iii. 153. Andrachne capensis, Baill. Adansonia, ii. 163. 
A. dregeana, Baill. lec. 164. Cluytia Galpini, Pax in Bull. Herb. 
Boiss. vi. 736, partly. 

SourH Arrica: without precise locality, Zeyher, 246; Harvey! Eeklon & 
Zeyher, 31! 

Coast Recion: George Div. ; George, Schlechter, 2362! Prior ! Knysna Div. ; 
Kaatjes Kraal, Burchell, 5216! 5226! Uitenhage Div. ; near Uitenhage, Burchell, 
4272! Alexander (Prior)! Zeyher! Springfields, Paterson, 1034a! 2197 ! George- 
town, Alexander (Prior)! Albany Div. ; Blue Krantz, Burchell, 3644! Zwartkops 
River, Zeyher, 3819! King Williamstown Div. ; Buffalo River, Drége! and with- 
out precise locality, Sim, 2229! Komgha Div. ; near Keimouth, Schlechter, 6188! 

Katanart Recion: Transvaal; Houtbosch, Rehmann, 5922! Umvoti Creek, 
near Barberton, Galpin, 961! 

Eastern Recion: Tembuland ; between Morley and Umtata River, Drege, 


8220! Natal; near Mount West, Schlechter, 68261! and without precise locality, 
Gerrard, 1161! 1162! Cooper, 1108! 


XII. PHYLLANTHUS, Linn. 


Flowers monecious or sometimes dicecious. Petals absent. Dis¢ 
always present in the African species. Male flowers: Sepals 4-6, 
free or slightly joined at the base, imbricate, when 4 or 6 often 1” 
2 series. Disc of separate glands (annular in 1. P. discoideus) : 


Phyllanthus.| | EUPHORBIACE (Hutchinson). 387 


glands usually fleshy, smooth or more or less warted. Stamens 2-6, 
in the middle of the flower ; filaments free or connate, or some free 
and the others connate; anthers 2-celled, oblong or rounded, cells 
parallel and dehiscing longitudinally, or diverging from the apex, 
the line of dehiscence then appearing transverse and often continuous 
between the cells ; connective often slightly produced. Rudimentary 
ovary absent. Female flowers: Sepals as in the male but often 
larger. Disc hypogynous, usually saucer-shaped or cupular, entire, 
variously toothed or lobed, or rarely of separate glands. Ovary 
usually 3-celled, sessile or rarely slightly stipitate ; styles 3, rarely 
absent, free or partially connate, bifid or bilobed (rarely entire), 
the arms slender and sometimes swollen at the apex; ovules 2 in 
each cell. Capsule dry or more rarely fleshy, dehiscent or sub- 
indehiscent, breaking up into 2-valved cocci. Seeds trigonous, 
convex on the back and often longitudinally sulcate or pitted, 
without a strophiole ; testa membranous or crustaceous ; albumen 
fleshy ; embryo straight or slightly incurved ; cotyledons flat and 
Straight or rarely flexuous. 


Herbs, shrubs or trees of various habit; leaves alternate in all the African 
Species, entire, often distichous, the flowering branchlets frequently simulating 
pinnate leaves ; flowers small, axillary, the males mostly numerous and fasciculate, 
usually pedicellate, the females few and mostly solitary. 


Disrris. About 450 species, spread throughout the tropical regions of both 
hemispheres. 


Phyllanthus pervilleanus, Mull. Arg. in Linnea, xxxii. 13; Kirganelia pervil- 
leana, Baill. Adansonia, ii. 50, is attributed in the Index Kewensis to South 
Africa, but seems to be confined to the Mascarene Islands. : 

Kirganelia elegans, Juss. (= Phyllanthus Casticum, Soyer-Willemet) is quoted 
by Baillon (Adansonia, iii. 165) from the Cape, and Sonnerat’s specimen is 
marked so in the Jussieu Herbarium in Paris. Baillon suggests that it is 
cultivated at the Cape ; but it seems more probable that the label is wrong, and 

that the specimen is really from Mauritius. 


*Stamens 4-5 ; filaments free to the base or only one or 
two connate and the remainder free : 
Large woody much-branched shrubs or trees : 
Flowers dicecious : Ne 
Dise of the male flowers annular, entire .-- (1) discoideus. 


Disc of the male flowers composed of separate 
sands ne ais as eu ... (2) flacourtioides. 


Flowers moneecious : : 
Branches conspicuously verrucose ; flowering 
branchlets not produced in the axils of 
flowerless branches ... ike oe ... (3) verrucosus. 


Branches smooth or very slightly verrucose ; 
flowering branchlets produced in the axil of ; 
a leafy flowerless shoot... aes w. (4) a 

4C 4 


388 EUPHORBIACE& (Hutchinson). — [ Phyllanthus. 


Annual herbs or small rhizomatous undershrubs : ~ 
Branchlets and often the leaves on both sides 
finely scabrid-puberulous ; 
Plants 2-4 in. high with crowded branchlets ... (5) parvulus. 


Plants slender, 6-12 in. high, laxly branched ... (6) humilis. 


Branchlets and leaves quite smooth : 
Pedicels capillary, about #in. long... . (7) nummu- 
larifolius. 
Pedicels not or scarcely capillary, about 1 lin. 
long or less : 
Flowering branchlets conspicuously flexuous (8) pentandrus. 


Flowering branchlets not flexuous -... ... (9) Burchelli. 


**Stamens 3; filaments quite free; leaves ovate or 
ovate-orbicular .... pe $45 ee ... (10) glaucophyllus. 


***Stamens 3 or 2; filaments connate to the apex : 
Stamens 3; plants never densely pubescent or 
subtomentose : 

Female disc composed of distinct separate glands : 
Leaves oblanceolate or linear-lanceolate, appre- 
ciably broad and vedas with oe 

marked nerves : . (11) madera- 

spatensis. 

Leaves linear, usually long and very narrow, 

without visible nerves tee oe .. (12) ineurvus. 


Female disc annular, entire, toothed or lobed : 
Flowers dicecious; a shrub with fairly ~~ 
ovate leaves and rather large flowers . (13) myrtaceus. 


Flowers monececious ; small herbs with small 
more or less elliptic or suborbicular leaves 
and small flowers : 

Sepals 5... ee ne PS 


Sepals 6 
Riasicbieks finely asperulate ; leaves mostly 


vs vee (14) meyerianus. 


about } in. long awe s .. (15) asperulatus. 
Branchlets smooth ; leaves aaa smaller 
than in the above : 
Dise of the female flowers oo 
10-toothed ... . (16) Niruri. 
Disc of the female flowers entire or 
slightly undulate : 


Stigmas subentire and almost sessile 
on the ovary; leaves very small ; 
and fairly dense ... ie% .. (17) delagoensis. 


Stigmas on fairly long spreading live, 
sometimes bifid; leaves fair-sized 


and mostly very laxly arranged ... (18) heterophyllus. 


Stamens 2; plants densely pubescent or sub- 
teem TO a Pk OS .. (19) einereoviridis. 


1. P. discoideus (Mill, Arg. in Linnea, xxxii. 51); a tree, 30- 
50 ft. high or sometimes a shrub ; branches finely sulcate, subterete ; 
lateral enor 3 branchlets up FS 21 in. long, spreading, ‘puberulous 


ax: 


Phyllanthus.| | EUPHORBIACE® (Hutchinson). 389 


or rarely glabrous ; leaves ovate-elliptic to obovate-oblanceolate, 
rounded or very shortly acuminate at the apex, varying from 
rounded to cuneate at the base, 1-4 in. long, 3-14 in. broad, 
thinly chartaceous or membranous, glabrous on both surfaces 
except the sometimes puberulous midrib below; lateral nerves 
6-12 on each side, spreading, slightly raised on both surfaces ; 
veins slender and rather close ; petiole 14—2 iin. long, tomentulose 
or glabrous ; stipules soon falling off, oblong-linear, 14-2} lin. long, 
membranous, glabrescent ; flowers diccious; males numerous, in 
fascicles in the axils of the leaves, females similarly arranged but 
only about 2 in each fascicle ; male pedicel very slender, 1—14 lin. 
long, glabrous or sparingly pubescent, female stouter, 2-3 lin. long, 
glabrous or rather densely puberulous ; bracts large, ovate-orbicular, 
membranous, soon falling off; male flowers: sepals 4, obovate- 
oblong, 4 lin. long, glabrous ; disc fleshy, entire, glabrous ; stamens 
4; filaments free to the base; anthers dehiscing longitudinally ; 
female flowers: sepals 4, larger than those of the male ; disc large, 
fleshy, flat, entire, very minutely puberulous; ovary ellipsoid, 
glabrous ; styles connate at the base, the free parts spreading and 
flattened, bilobed ; capsule 3—4-lobed, 4 lin. in diam., glabrous ; 
seeds triquetrous, rounded on the back, smooth and_ blackish. 
Mill. Arg. in DC. Prodr. xv. ii. 416 ; Ficalho, Pl. Uteis, 249; Pax 
in Bolet. Soc? Brot. x. 157; Hiern in Cat. Afr. Pl. Welw. i. 960; 
S. Moore in Journ. Linn. Soc. xl. 192 ; Hutchinson in Dyer, Fl. Trop. 
Afr. vi. i. 707. P. anomalus, Mill. Arg. le. 418 (as to Kirk’s 
specimen from Lake Nyasa); Pax in Engl. Pf. Ost-Afr. C. 236. 
P. amapondensis, Sim, For. Fl. Cape Col. 325, t. exli. fig. ii. Cicea 
discoidea, Baill. Adansonia, i. 85.  Securinega bailloniana, Mill. 
Arg. lc. 451. Diasperus discoideus, O. Kuntze, Rev. Gen. Pl. ii. 
599.  Fluggea obovata, Baill. Adansonia, ii, 41 (not Xylophylla 
obovata, Willd.). F. major, Baill. Etude Gén. Euphorb. 593, and 
Adansonia, ii. 42, and iii. 164. F. nitida, Pax in Engl. Jahrb. xix. 
76, and in Engl. Pfl. Ost-Afr. C. 236. FF. bailloniana, Pas, lc. 
in obs. 

So : wi j ity, Lalande ! : 
Hilces Gutile: Dele Bey pads 59! Lorenzo Marques, Schlechter, 
gg 11634! Natal; Umcomaas, Gerrard, 1176! Pondoland ; Egossa Forest, 
Yim, 2608 ! 


Very common and widely spread in Tropical Africa. 


2. P. flacourtioides (Hutchinson in Kew Bulletin, 1915, 48) ; 
shrubby ; branches terete, glabrous ; young branchlets quite glabrous, 
blackish when dry ; leaves elliptic or oblong-elliptic, more or less 
rounded at both ends, 1-2 in. long, }-1 in. broad, entire, thinly 


chartaceous, glabrous ; lateral nerves about 6 on each side of the 


midrib, arcuate, slender, distinct on both surfaces 3 veins Jaxly 
reticulate below ; petiole about 2 lin. long, glabrous ; stipules linear- 
lanceolate, acute, somewhat membranous, about 2 lin. long, glabrous, 


_ With a distinct midrib and rather hyaline margins ; flowers probably 


390 EUPHORBIACE (Hutchinson). = [Phyllanthus. 


dicecious ; males fasciculate at the ends of the shoots ; pedicels 1} 
lin. long, slightly thickened towards the apex, glabrous ; sepals 4, 
obovate, rounded at the apex, 3 lin. long, 3 lin. broad, glabrous ; 
dise-glands small, thin, rounded, smooth ; stamens 4; filaments free, 
about half the length of the anthers, the latter ellipsoid, } lin. long, 
dehiscing at the side ; female flowers apparently subsolitary towards 
the base of the young shoots; pedicels 44 lin. long in the fruiting 
stage, glabrous ; sepals 4, broadly ovate, obtuse, 1} lin. long, 1 lin. 
broad, submembranous, glabrous ; disc annular, small ; young fruits 
trilobed, glabrous ; styles connate in their lower half, the free part 
abruptly recurved and bilobed to near the base. 


Eastern Region: Delagoa Bay ; Lorenzo Marques, 150 ft., Schlechter, 11598 ! 
11634 ! 


3. P. verrucosus (Thunb. Prodr. 24); a much-branched shrub, 
4-8 ft. high ; branches straight, covered witha grey bark, verrucose 
with conspicuous lenticels; lateral twigs increasing in length 
towards the base of each main shoot ; flowering branchlets very much 
abbreviated, each with a cluster of 3-5 leaves; leaves obovate or 
obovate-elliptic, rounded and often slightly retuse at the apex, 
obtuse or subcuneate at the base, 2-6 lin. long, 1}~4 lin. broad, 
thinly chartaceous, glabrous on both surfaces, often somewhat 
glaucous below, distinctly and rather closely reticulate below ; 
petiole 3-1 lin. long, glabrous ; stipules small, laciniate, membranous, 
puberulous ; flowers moncecious, one female and several males in 
each cluster ; male pedicels capillary, up to 3 lin. long, glabrous ; 
sepals usually 6, rarely 5 or 4, obovate, about } lin. long, membranous, 
glabrous ; dise-glands contiguous, fleshy, spread over the top of the 
torus ; stamens usually 6 ; filaments free, inserted between the disc- 
glands ; anthers rounded, about } lin. broad ; female pedicels stouter 
than those of the male, about } in. long, often becoming recurved, 
glabrous or slightly hairy towards the apex ; sepals as in the male 
but larger ; dise thick and fleshy, slightly toothed, glabrous ; ovary 
smooth ; stigmas large and fleshy, reflexed, bilobed ; capsule pro- 
minently reticulate ; seeds smooth. Thunb. Fl. Cap. ed. Schult. 500 ; 
Drége, Zwei Pl. Documente, 136. Miill. Arg. in Linnzea, xxxii. 5, 
and in DC. Prodr. xv. ii. 333. Pleiostemon verrucosum, Sond. ™m 
Linnea, xxiii. 136. Securinega verrucosus, Sim, For. Fl. Cape Col. 
325, t. xvi. fig. v. 


SourH Arica: without precise locality, Harvey! Ecklon & Zeyher, 293 
Krauss. 

Coast Reaion: Humansdorp Div.; Gamtoos River, Thunberg! Uitenhage 
Div. ; Elands River, Zeyher! near Addo, Zeyher, 857! 3820! Pappe! between 
Galgebosch and Melk River, Burchell, 4771! near Uitenhage, Burchell, 4451! 
Alexander (Prior)! Penther! Schlechter, 2533! Zuurberg Range, Drége a! Drege, 
2375! Bathurst Div. ; Trapps Valley, Daly, 620! Glenfilling, Drege! Albany Div. ; 
Blue Krantz, Burchell, 3630! near Grahamstown, MacOwan, 510! Schénland, 
597! Howisons Poort, Hutton! Karega River, Ecklon & Zeyher, 9! Fish River 
Hill, Burke! Fort Beaufort Div. ; Konap, Baur, 1080! East London Div. ; near 
mouth of Kefani River, Galpin, 5806! Komgha Div. ; near Komgha, Flanagan, 
404! Gwenkale, River, Flanagan! British Kaffraria; without precise locality, 
Cooper, 312! 1904! 


Phylianthus.| | EUPHORBIACEA (Hutchinson). 391 


4, P. reticulatus (Poir. Encycl. v. 298) ; an erect much-branched 
shrub; stems pubescent, at length nearly glabrous; flowering 
branchlets sometimes produced in fascicles, but more often solitary, 
up to 25 in. long, densely crisped-pubescent ; leaves oblong or 
elliptic, mostly rounded at both ends, 3-1} in. long, 33-7 lin. broad, 
somewhat membranous, glabrous or crisped-pubescent; lateral 
nerves 7-9 on each side; petiole pubescent ; stipules lanceolate, 
acute ; flowers monecious, axillary, one female and two or three 
males in each fascicle; pedicel slender, up to 2 lin. long, slightly 
pubescent or glabrous; male flowers: sepals 5, ovate-elliptic, 
I-nerved, about # lin. long ; disc-glands 5, obovate, flattened, smooth ; 
stamens 5; two or three of the filaments partially connate, 
the others free and shorter ; anthers dehiscing at the side, cells 
cohering at their tips, diverging at the base ; female flowers: sepals 
as in the male ; disc of separate glands similar to those of the male ; 
ovary depressed-globose, glabrous; styles very short, erect, and 
crowded ; fruit fleshy or coriaceous, 8—16-seeded, about 3 lin. in 
diam., seeds irregularly trigonous, punctulate. Paw in Engl. Pf. 
Ost-Afr. OC. 236; Durand & De Wild. in Bull. Soc. Bot. Belg. 
xxxvii. 103; De Wild d& Durand, Relig. Dewevr. 205; De Wild. 
Miss. F. Laurent, 127, Btudes Fl. Bas- et Moyen-Congo, i. 275; 
ii. 268 ; Gibbs in Journ, Linn. Soe. xxxvii. 469 ; Hutchinson in Dyer, 
Fl. Trop. Afr. vi. i. 700. Phyllanthus multiflorus, Willd. Sp. Pl. iv. 
581. P. priewrianus, Mill. Arg. in Linnea, xxxii. 12. P. alater- 
noides, Reichb. ex Baill. Adansonia, i. 83. P. reticulatus, var. 
genuinus, Mill. Arg. in DC. Prodr. xv. ii. 344; Hiern in Cat. Afr. 
Pl. Welw. i. 958. Anisonema reticulatum, A. Juss. Euph. t. 4, fig. il. 
Kirganelia reticulata, Baill. Etude Gén. Euphorb. 613. K. prieu- 
riana, Baill, Adansonia, i. 82. Diasperus reticulatus, O. Kuntze, 
Rev. Gen. Pl. ii. 600. 

Var. B, glaber (Miill. Arg. in Linnea, xxxii. 12); entirely glabrous, otherwise 
similar to the typical plant. Mill, Arg. in DC. Prodr. xv. ii. 345; Hiern, Le. ; 
Hutchinson, l.c. 701. Phyllanthus polyspermus, Schumach. & Thonn. Beskr. Guin. 
Pi. 416. Kirganelia prieuriana, var. glabra, Baill. Adansonia, i. 83. K. zanzi- 
bariensis, Baill, lc. ii. 48. 

Katanari Reaion: Transvaal ; near Barberton, Pole Evans, 2942 ! Burtt-Davy, 
8040! between Thabina and Sutherlands Middle Veld, Burtt-Davy, 5443! 
Shiluvane, Junod, 654! 

Eastern Reaion: Delagoa Bay; Sanderson, 574! near Lorenzo Marques, 
Bolus, 9769! 9770! Var. 8: Lorenzo Marques, Bolus, 9771! Junod, 54! 
and without precise locality, Forbes, 48 ! 

Widely spread in the Tropics of the Old World. 


5. P. parvulus (Sond. in Linnea, xxiii. 132); a small plant 
(annual), 2-4 in. high, branched from the base, with a long 
tapering taproot; branches slender, minutely puberulous ; leaves 
ovate-elliptic or elliptic-lanceolate, subacute, rounded at the base, 
2-2} lin. long, 14-14 lin. broad, dull and very slightly scaberulous 
on both surfaces, with one or two indistinct pairs of lateral nerves ; 
petiole 1 lin. long; stipules subulate, very acute, 4 lin. long, 


392 EUPHORBIACE (Hutchinson). — | Phyllanthus. 


glabrous; flowers monecious, solitary, the males in the upper 
part, the females in the lower part of each branchlet; male 
flowers: pedicel } lin. long, glabrous; sepals 5, broadly ovate, 
obtuse, with a distinct midrib and membranous margin; disc- 
glands flat and thin; more or less transversely oblong, smooth ; 
stamens 5; filaments free; anthers dehiscing at the side, with the 
line of dehiscence continuous between the cells; female flowers: 
pedicel } lin. long, rather stout, glabrous ; sepals 5, ovate, obtuse, 
2 lin. long, $ lin. broad, with a broad midrib and membranous 
margin, glabrous ; disc saucer-shaped, thin, quite entire, glabrous ; 
ovary lobed, smooth ; styles short, spreading over the top of the 
ovary, shortly bilobed, not swollen at the tips; capsule trilobed, 
depressed, 1 lin. in diam., smooth and shining ; seeds finely and 
densely pitted on the back. P. tenellus, var. seabrifolius, Mill. Arg. 
in Linnea, xxxii.7 ; var. parvulus, Mill. Arg. in DC. Prodr. xv. ii. 339. 
Kaxanari Recion : Transvaal; Aapies River, Burke! Zeyher, 1508 } 


6. P. humilis (Pax in Engl. Jahrb. x. 34) ; woody, much-branched 
from the base ; branches slender, finely puberulous; leaves ovate 
or ovate-oblong, acute or subacute, rounded or almost truncate at 
the base, 11-4 lin. long, 3-24 lin. broad, thinly coriaceous, finely 
puberulous on both surfaces, without visible nervation; petiole 
4 lin. long, puberulous; stipules subulate-lanceolate, very acute, 
nearly glabrous ; flowers monecious ; males few, solitary, axillary ; 
pedicel } lin. Jong, glabrous ; sepals 5, obovate, scarcely } lin. long, 
glabrous, membranous ; disc-glands flat, transversely oblong, smooth ; 
stamens 5 ; filaments free ; female flowers more numerous than the 
males, axillary, solitary ; pedicel scarcely § lin. long, glabrous; 
sepals 5, as in the male but larger; dise small, slightly undulately 
lobed, glabrous ; ovary smooth; styles short, spreading over the 
top of the ovary, bilobed; capsules depressed-globose, 1} lin. in 
diam., smooth ; seeds triquetrous, rounded on the back, 3 lin. long, 


with about 10 lines of minute dots on the back and also on the 
flattened sides. 


Kazanarr Recion: Griqualand West; near Griquatown, Orpen! Albania, 
Mrs. Barber, 24! Kuruman, Marloth, 1087 ! Transvaal ; Roodepoort, near Warm 
Bath, Bolus, 12283! Boshveld, Rehmann, 5337! Pretoria Hills, 4500 ft., Miss 
Leendertz, 35! Burtt-Davy, 3970! and without precise locality, Sanderson ! 
Orange River State ; rocky hills near the Modder River, Mrs. Barber, 7! Bloem- 
fontein, Mrs. Potts, 473! 


7. P. nummulariefolius (Poir. Encycl. v. 302, partly); a small 
slender branched undershrub, up to 14 ft. high ; stems and branches 
glabrous; leaves obovate or suborbicular, sometimes subacutely 
mucronate, rounded or subacute at the base, 3-9 lin. long, 2-5 lin. 
broad, membranous, glabrous on both surfaces, sometimes glaucous 
below ; lateral nerves 5-7 on each side, distinct on the lower 
surface; veins hardly visible; petiole $3 lin. long, glabrous; 
stipules lanceolate, subacute, 1} lin. long, entire, glabrous; flowers 
menecious, in axillary fascicles on the young branchlets, females 


Phyllanthus.| | EUPHORBIACE# (Hutchinson). 393 


often solitary or subsolitary ; pedicels very slender, up to } in. 
long, glabrous ; male flowers: sepals 5, broadly obovate, } lin. long, 
i lin. broad; disc of 5 obovate truncate fleshy glands alternating 
with the sepals; stamens 5, free; anthers rounded, dehiscing at 
the side; female flowers: sepals 4-5 (usually 5), ovate-elliptic, 
obtuse at both ends, } lin. long, } lin. broad, entire, membranous, 
with a conspicuous greenish-yellow midrib; disc saucer-shaped, 
entire, glabrous ; ovary globose, glabrous; styles 3, free, slender, 
bipartite nearly to the base, spreading or reflexed ; capsule depressed- 
globose, 1 lin. in diam., smooth; seeds convex on the back, testa 
brown, minutely and closely pitted. . Willd. Sp. Pl. iv. 584; Mill. 
Arg. in Linnea, xxxii. 8, and in DC. Prodr. xv. ii. 337; Pax in 
Engl. Pfl. Ost-Afr. C. 236; Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 
710. Menarda nummularifolia, Baill. Etude Gén. Euphorb. 609. 
Anisonema multiflorum, Thomson in Speke, Nile Journ. App. 647, not 
o ia Diasperus nummularizfolius, O. Kuntze, Rev. Gen. Pl. ii. 

Katanart Recion : Transvaal; Houtbosh, Rehmann, 5920! near Lydenburg, 
Wilms, 1312! Schlechter, 3952! Crocodile River, Wilms, 1313! Tzaneen Estate, 
Zoutpansberg, Pole Evans, 4018! Mac Mac Creek, Mudd ! 


Eastern REGIon: Natal; near Durban, Wood, 270! near Pietermaritzburg, 
Wilms, 2271! 


Occurs also in Eastern Tropical Africa and in Madagascar, 


8. P. pentandrus (Schumach. & Thonn. Beskr. Guin. Pl. 419); a 
much-branched herb, up to 18 in. high; stem woody, subterete, 
glabrous ; flowering branchlets very slender, more or less flexuous, 
glabrous or very minutely and sparingly asperulate ; leaves oblong- 
lanceolate or linear-lanceolate, subacute, obtuse at the base, up to 
? in. long and 1 in. broad, thin, glabrous on both surfaces ; lateral 
nerves about 5 on each side, slightly prominent below ; petiole 
about } lin. long, glabrous; stipules lanceolate, tapered to a fine 
point, } lin. long, glabrous ; flowers monecious, males 2-3 together 
in the axils of the lower leaves, females solitary in the upper leaf- 
axils; pedicel slender, short, glabrous; male flowers: sepals 5, 
ovate or elliptic, subacute, small, broadly l-nerved, margin 
membranous, glabrous; disc-glands 5, flat, smooth and thin ; 
stamens 5; filaments free ; anthers dehiscing at the side; female 
flowers : sepals as in the male; disc flat, entire, glabrous; ovary 
lobed, minutely beaded ; styles spreading horizontally, very short, 
bifid ; capsule depressed-globose, about 1 lin. in diam., scarcely 
lobed ; seeds marked with 5-6 longitudinal lines of dots on the 
back, Miill. Arg. in DG. Prodr. xv. ii. 336 (incl. vars.) ; Hiern in 
Cat. Afr. Pl. Welw. i. 957 ; Pax in Engl. Pfl. Ost-Afr. C. 236; De 
Wild. Etudes Fl. Bas- et Moyen-Congo, i. 275; Hutchinson in 
Dyer, Fl. Trop. Afr. vi. i. 710. P. piluliferus, Fenzl in Flora, 
1844, 312, name only ; Benth. in Hook. Niger Flora, 510. P. linoides, 


ae Hochst. ex. Baill. Adansonia, z 84, name only. A os linifolius, Vahl ex 


Baill. 1.c., name only. P. defleaus, Klotzsch in Peters, Reise Mossamb. 


394 EUPHORBIACEA (Hutchinson). = [ Phyllanthus. 


Bot. 104. P. dilatatus, Klotzsch, lec. 106. P. scoparius, Welw. 
Apont. 591, no. 110. P. tenellus, var., Pax in Baum, Kunene-Samb. 
Exped. 282, not of Roab. P. Niruri, N. E. Br. in Kew Bulletin, 1909, 
139, not of Linn.  Menarda linifolia, Baill. L.c., name only. 
_Diasperus pentandrus, O. Kuntze, Rev. Gen. Pl. ii. 600. 

KaLaHarRr Recion: Transvaal; Komati, Bolus, 9772! Klippan, Rehmann, 
5338! Houtbosh, Rehmann, 5916! 

Eastern Recron: Delagoa Bay, Schlechter, 11970! 12156! Scott! Lorenzo 


Marques, Mrs, Howard, 58! Chinyandjana, /wnod, 493! and without precise 
locality, Junod, 185 ! 


Widely spread in Tropical Africa, 


9. P. Burchelli (Mill. Arg. in Linnea, xxxii. 7); an annual, up 
to 64 in. high, branched from the base; stems grooved, glabrous ; 
flowering branchlets 14-2 in. long, slender, smooth ; leaves oblong- 
lanceolate, very obtuse at both ends, 2-5 lin. long, 1—2 lin. broad, 
thin, often more or less glaucous-green on the upper surface when 
dry, glabrous, with indistinct lateral nerves ; petiole about } lin. long ; 
stipules subulate, acute, } lin. long, glabrous ; flowers moncecious, 
axillary, the males in the lower, the females in the upper part of 
the branchlets ; male flowers: pedicel 3 lin. long, glabrous ; sepals 5, 
suborbicular, + lin. broad, membranous, glabrous ; dise-glands flat, 
rounded, very thin, smooth; stamens 5; filaments free; anthers 
dehiscing at the side ; female flowers: pedicels 3 lin. long, glabrous ; 
sepals 5, broadly ovate, subacute, about }$ lin. long, membranous, 
with a broad thicker midrib; disc saucer-shaped, entire, thin, 
glabrous ; ovary lobed, smooth; styles 3, spreading horizontally 
from the base, bipartite, with linear segments not swollen at the 
tips. Mill. Arg. in DC. Prodr. xv. ii. 340. P. garipensis, E. Meyer 
in Drége, Zwei Pfl. Documente, 93. P. tenellus, vars. natalensis, 
garipensis and exiguus, Miill. Arg. in Linnea, xxxii. 7, and in DC. 
Prodr. xv. ii. 338-9. 


Coast Reaton: Komgha Div. ; Keimouth, Flanagan, 52! near Kefani River 
mouth, Galpin, 5805! 

WestERN Recion: Great Namaqualand ; Tiras, Schinz, 890! Little Namaqua- 
land ; Orange River, near Verleptpram, Drége ! and without precise locality, Wyley ! 

Katanart Recion: Griqualand West; Asbestos Mountains, at the Kloof 
village, Burchell, 2041! Asbestos Hills, Marloth, 2073 ! Bechuanaland ; Chue Vley, 
Burchell, 2383! Transvaal ; Potgeiters Rust, Miss Leendertz, 1272! Boshveld, 
Lr ai Rehmann, 5337! near Pretoria, Burtt-Davy, 3970! Barberton, Galpin, 
_ Eastern Recion: Transkei: Kentani, Miss Pegler, 1165! Pondoland ; Port 
St. John, Galpin, 34361! Natal; Coast land, Sutherland! Durban Botanic 
Gardens, Rogers, 873! near Durban, Schlechter, 2793! Wood, 270! Gerrard, 
59! 649! Sanderson, 137! by the Umlaas River, Krauss, 336! Berea, Wood, 
813 ! near Isipingo, Schlechter, 2988 ! 


10. P. glaucophyllus (Sond. in Linnea, xxiii. 133); stems 
numerous, slender, up to 1 ft. long, arising from a woody rhizome, 
flattened, glabrous; leaves ovate or ovate-elliptic, mucronate, 
rounded or slightly cordate at the base, 3-9 lin. long, 2-5 lin. 


Phyllanthus.|  EUPHORBIACEA: (Hutchinson). 395 


broad, entire, rigidly chartaceous, glabrous and glaucous on both 
surfaces ; lateral nerves 5-7 on each side, looped and branched 
some distance from the margin, distinct below ; petiole very short, 
+ lin. long, glabrous ; stipules ovate or ovate-lanceolate, auriculate 
at the base, a little longer than the petiole, membranous, brown, 
glabrous ; flowers monecious, the males solitary towards the ends 
of the shoots, the females solitary in the lower parts of the shoots ; 
male pedicels very slender, nearly 2 lin. long, glabrous; sepals 6, 
unequal, oblong, obtuse, entire, } lin. long, } lin. broad; dise- 
glands 6, large, flat, orbicular, peltately attached; stamens 3; 
filaments quite free ; anthers dehiscing at the side ; female pedicels 
about 2 lin. long in fruit; sepals larger than in the male; dise 
flat and annular, slightly lobed, glabrous ; ovary 6-lobed, glabrous ; 
styles free, bilobed, lobes very slender ; capsule depressed-globose, 
3- or obscurely 6-lobed, 13-1} lin. in diam., glabrous. Miill. Arg. 
in DC. Prodr, xv. ii. 393. P. glaucophyllus, var. major, Mill. Arg. 
in Flora, 1864, 514, and in DC. l.c.; Paw in Engl. Pf. Ost-Afr. 
C. 236 ; Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 713. 


Var. 8, suborbicularis (Hutchinson) ; leaves suborbicular. 


Oe Recion: Var. 8: British Kaffraria ; Kaffrarian Mountains, Mrs. Barber, 
t 
Katanart Recon: Orange River Colony, Cooper, 902; Transvaal ; Magalies- 
berg, Zeyher, 1509! Burke! near Pretoria, Scott Elliot, 1407! Rehmann, 4719! 
Schlechter, 4789 | 

EASTERN REGION: Pondoland; Bachmann, 811! Natal; Drakensberg, at 
Ingaganrly, Rehmann, 7020! Inanda, Wood, 466! between Pinetown and 
Umbilo, Kehmann, 8070! Notote River, Gerrard & M‘Ken, 16! near Camperdown, 
Schlechter, 3283 ! and without precise locality, Sanderson, 447! Cooper, 3143 ! 


ll. P. maderaspatensis (Linn. Sp. Pl. ed. i. 982); a woody 
undershrub, very variable in habit; flowering branchlets sharply 
angular, almost winged or variously compressed, glabrous or 
minutely asperulate; leaves linear-lanceolate or oblanceolate, 
variable in size, up to 1} in. long and } in. broad, rather rigidly 
membranous or thinly chartaceous, glabrous or slightly asperulate ; 
lateral nerves about 7 on each side of the midrib, usually prominent 
below ; petiole short, glabrous; stipules lanceolate, acuminate, 

and auriculate at the base, nearly 14 lin. long, j lin. broad 
at the base, membranous, glabrous ; flowers moncecious, the male 
and female often together in the leaf-axils, or ‘more often the 
females solitary, much larger than the males; pedicels about 1 lin. 
long; male flowers: sepals 6, oblong-lanceolate, 3 lin. long, 
membranous, glabrous; dise-glands 6, thin and smooth, flat; 
stamens 3; filaments connate; anthers dehiscing longitudinally ; 
female flowers : sepals 6, 2-seriate, 3 outer ovate-elliptic or rounded, 
slightly apiculate, 1 lin. long, ? lin. broad, coriaceous, glabrous, 
3 inner slightly narrower, with narrow membranous margins ; dise 
of 6 Separate flat thin glands; ovary lobed ; styles 3, distinct, 
Suberect, thick, bifid; capsule depressed-globose, 14 lin. in diam., 
3lobed, smooth ; seeds trigonous, convex on the back, { lin. long 


396 EUPHORBIACE% (Hutchinson). — [ Phyllanthus. 


and broad, and marked with 9-10 fine lines of dots on the back. 
Willd. Sp. Pl. iv. 575; Roawb. Fl. Ind. ed. Carey & J. Roab. iii. 654 ; 
Grah. Cat. Bomb. Pl. 180; Wight, Ic. t. 1895, fig. 3; Dalz. & Gibs. 
Bomb. Pl. 233; Benth. Fl. Hongk. 311, and Fl. Austral. vi. 103 ; 
Mill. Arg. in Linnea, xxxii. 19, and in DC. Prodr. xv. ii. 362 ; 
Schweinf. Beitr. Fl. Aethiop. 37; Oliv. in Trans. Linn. Soc. ser. 2, 
Bot. ii. 349; Hook. f. Fl. Brit. Ind. v. 292; Watt, Dict. Econ. 
Prod. India, vi. i. 221; Penzig in Atti Congr. Bot. Genova, 1892, 
360; Pax in Engl. Hochgebirgsfl. Trop. Afr. 282, and in Engl. PA. 
Ost-Afr. C. 236; Trim. Handb. FI. Ceylon, iv. 20; Schweinf. in Bull. 
Herb. Boiss. vii. App. ii. 302 ; Hiern in Cat. Afr. Pl. Welw. i. 959 ; 
Prain, Bengal Pl. 935; Cooke, Fl. Bombay, ii, 586; S. Moore im 
Journ. Linn. Soc. xl. 192; Hutchinson in Dyer, Fl. Trop. Afr. Vi. 
722. P. andrachnoides, Willd. Sp. Pl. iv. 575. P. cuneatus, Willd. 
Enum. Pl. Hort. Berol. Suppl. 65. P. Thonningii, Schum. & Thonn. 
Beskr. Guin, Pl. 418. P. javanicus, Poir. ex Spreng. Syst. Veg. i. 
21. P. gracilis, Roxb. Fl. Ind. iii. 654. P. obcordatus, Willd. ex 
Roxb. lc. 656. P. longifolius, Sond. in Linnea, xxiii. 135, not of 
Lam. P. incurvus, Sond. le., not of Thunb. P. heterophyllus, 
E. Meyer ea Sond. 1.c., in syn., name only. P. Gueinzii, Mill. Arg. 
in Linnea, xxxii. 18, and in DC. Prodr. xv. ii. 363. P. venosus, 
Hochst. ea A. Rich. Tent. Fl. Abyss. ii. 254; Schweinf. Beitr. Fl. 
Aethiop. 37. P. arabicus, Hochst. ex Baill. Adansonia, i. 86. P. 
vaccinioides, Klotzsch in Peters, Reise Mossamb. Bot. 105, not of 
Sond. Diasperus maderaspatensis, O. Kuntze, Rev. Gen. Pl. ii. 600. 
Coast Recion: Bathurst Div.; Glenfilling, Drége! Albany Div. ; near 
Grahamstown, Schlechter, 2680! between Grahamstown and Coldstream, Bolus, 
10653! East London Div. ; East London, Rattray, 687! Komgha Div. ; near 
Komgha, Flanagan, 659! Kei Hill, Schénland, 1358 ! British Kaffraria ; Krielis 
Country, Bowker, 2641! and without precise locality, Cooper, 292! 3139! 
CentraL Recion : Somerset East Div.; Little Fish River, Scott Eliot, 536 ! 
WESTERN Rucion : Great Namaqualand ; Schaf riverbed at Seeheim, Pearson, 
3739! plateau west of Gobas Station, Pearson, 3741! Akam River, Pearson, 4766! 
Katanart Recion: Griqualand West; various localities, Burchell, 1739! 
1786! 2021! Orange River Colony ; Draai Fontein, Rehmann, 3647! Bechuana- 
land; Mafeking, Duparquet, 23! Transvaal; near Pietersburg, Schlechter, 4364! 
Fourteen Streams, Burtt-Davy, 1586! Springbok Flats, Burtt-Davy, 1195! 
Potchefstroom, Burtt-Davy, 1817! 9697! Christiana, Burtt-Davy, 12847! near 


Crocodile River, Schlechter, 3915! Houtbosh, Rehmann, 5917! near Lydenburg, 
Wilms, 1314! Komati Poort, Schlechter, 11785! Kirk, 71! 

Eastern Recion: Transkei Div. ; Kentani, Miss Pegler, 11391 1145 partly! 
Tembuland ; near Emgwali River, Bolus, 10280! Pondoland ; Port St. John, 
Galpin, 3429! Griqualand East ; near Clydesdale, Tyson, 2862! Natal; near 
Durban, Wahlberg! Gerrard, 1177! Gueinzius, 162! Inanda, Wood, 1142! near 
Glencoe, Wood, 5177! near Phoenix, Schlechter, 3025! Clairmont, Schlechter, 


3052! near Newcastle, Wilms, 2272! and without precise locality, Sutherland ! 
Gerrard, 374! 1011! 


Widely distributed throughout the warmer regions of the Eastern Hemisphere. 


12. P. ineurvus: (Thunb. Prodr. 24); a woody undershrub with 
whip-like branches arising from a rhizome; branches somewhat 
flattened, obtusely angular, often greenish when dry, glabrous; 
leaves linear or linear-lanceolate, acute or subacute, }—1} in. long; 


Phyllanthus.| | BUPHORBIACE® (Hutchinson). 397 


3-3 lin. broad, coriaceous, l-nerved, mostly without visible side 
nerves, glabrous ; stipules obliquely ovate-lanceolate, acute, sub- 
cordate at the base, up to 1 lin. long, glabrous, reddish ; flowers 
usually moneecious, one female and one or two males in each leaf- 
axil, rarely dicecious ; male pedicels }-} lin. long, reddish, glabrous ; 
sepals 6, obovate, reddish, glabrous, with narrowly membranous 
margins ; disc-glands 6, rounded, nearly smooth; stamens 3; fila- 
ments connate to the apex ; anthers free from each other, dehiscing 
longitudinally ; female flowers: pedicels 1 lin. long or slightly 
more in fruit, at length recurved, reddish ; sepals as in the male 
but larger and more coriaceous, with prominent hyaline margins 
especially in the fruiting stage; disc composed of 6 separate 
rounded smooth glands ; ovary smooth ; styles somewhat spreading, 
bilobed nearly to the base, free, not swollen at the tips; fruits 
depressed, 6-lobed, 15-1? lin. in diam., smooth ; seeds triquetrous, 
rounded on the back, marked with numerous longitudinal lines of 
dots. Thunb. Fl. Cap. ed. Schult. 499; Mill. Arg. in DC. Prodr. 
xv. il. 362. P. longifolius, Lam. Ill. t. 756, fig. 3; Mill. Arg. Le. 
361. P. genistoides, Sond. in Linnea, xxiii. 134. P. multicaulis, 
Mill. Arg. in Linnea, xxxii. 18, incl. var. parvifolius, Mill. Arg., 
and in DC. Le. 360. P. multicaulis, vars. genuinus and parvi- 
folius, Mill. Arg. in DC. Le. 360, 361.  Diasperus glaucophyllus, var. 
stenophyllus, O. Kuntze, Rev. Gen. PI. iii. 285. 


Sourn Arrica: without precise locality, Thunberg! Zeyher, 229! Verreaux! 
Marloth ! 

Coast Reaion: Riversdale Div. ; hills near Zoetemelks River, Burchell, 6756! 
near Riversdale, Schlechter, 1890! Uitenhage Div. ; Zwartkops River, Drégea! 
Zwartkops River and between Krakakamma and Van Stadens River Mountains, 
Zeyher, 1506! Ecklon & Zeyher, 32 and 33! Alexander (Prior)! near Enon, Drége ! 
Addo, Ecklon, 598! Drégec! Elands River, Zeyher! Tzamas, Schlechter, 2524! 
and without precise locality, Zeyher, 364! Port Elizabeth Div. ; between Kraka- 
kamma and upper part of Maitland River, Burchell, 4579! Port Elizabeth, 
Drége, 6! Redhouse, Mrs. Paterson, 319! Bathurst Div. ; between Riet Fontein 
and the sea shore, Burchell, 4088 ! Glenfilling, Dréged! Trapps Valley, Miss Daly, 
636! 637! Albany Div. ; near Grahamstown, MacOwan, 1429 ! Queenstown Div. ; 
mountains near Queenstown, (Galpin, 1668 ! Komgha Div. ; Kei River, Flanagan, 
1358! Kei Bridge, Rogers, 4512! British Kattraria, Cooper, 41! 

CenTRaL Recion : Somerset Div.; Klein Bruintjes Hoogte, Drégee! Cradock 
ra near Mortimer, Miss Kensit! Graaff Reinet Div.; near Graaff Reinet, 
us, 476 ! : 

Katanart Recon: Griqualand West; Kloof Village, Asbestos Mountains, 
Burchell, 2032! 2069! Kuruman, Marloth, 2069! Orange River Colony ; Thaba 
Unchu, Zeyher, 1507! Transvaal ; various localities, Burke! Zeyher! Rehmann, 
4020! 4831! 5093! 5339! 5396! Miss Leendertz, 297! 725! Galpin, 565! 
Bolus, 12282! 12284! Schlechter, 3637! 11774! Junod, 547! 1027! 

Easrern Rearon : Natal; near Durban, (weinzius! near Colenso, Wood, 4414! 
Penther, 2316! Schlechter, 6891! Biggarsberg, Wood, 4268! Coast, Wert, 441 

and without. precise locality, Gerrard, 57! 1177! Delagoa Bay, Schlechter, 12169 ! 


Occurs also in Tropical Africa and the Mascarene Islands. 


13. P. myrtaceus (Sond. in Linnea, xxiii. 134); a shrub; 
branches flattened pit slightly winged, glabrous ; flowering 
_ branchlets flexuous, compressed ; leaves ovate or rarely ovate- 


398 EUPHORBIACE#% (Hutchinson). —[ Phyllanthus. 


elliptic, obtuse, more or less rounded at the base, 3-1} in. long, 
1_1 in. broad, submembranous, glabrous on both surfaces, glaucous 
below ; lateral nerves 6—7 on each side, slender, looped ; veins not 
distinct ; petiole 3—? lin. long, glabrous; stipules lanceolate, 
acuminate, about 1 lin. long, denticulate, glabrous; flowers 
dicecious ; males axillary, solitary or in pairs; pedicel filiform, 
up to 2 lin. long, glabrous ; sepals 6, in two series, subequal, outer 
ovate, inner slightly obovate, obtuse, 1 lin. long, }—} lin. broad, 
entire, membranous, glabrous; disc-glands 6, nearly flat and 
orbicular, slightly warted above; stamens 3; filaments connate 
’ in the lower two-thirds into a slender column ; anthers subglobose, 
cells diverging, dehiscing obliquely ; female flowers solitary ; pedicel 
3-4 lin. long, glabrous ; sepals 6, in two series, outer ovate-elliptic, 
subobtuse, 2 lin. long, 1} lin. broad, inner obovate, rounded at the 
apex, 24 lin. long, 1} lin. broad, more distinctly veined than the 
outer ; disc thick, undulately lobed, glabrous ; ovary smooth ; styles 
spreading, slender, bilobed, lobes terete, not swollen at the tips; 
complete capsule not seen ; seeds smooth (Sonder). Miill. Arg. i 
DC. Prodr. xv. ii. 397; S. Moore in Journ. Linn. Soc. xl. 192; 
Sim, For. Fl. Cape Col. 325; Hutchinson in Dyer, Fl. Trop. Afr. 
vi. 1. 726. P. revolutus, E. Meyer in Drége, Zwei Pfl. Documente, 
153, 211; Sond. Lc. 135, name only. P. Bachmanni, Pax in Engl. 
Jahrb. xxiii. 520. Diasperus myrtaceus, O. Kuntze, Rev. Gen. Pl. 
i 600. 

Eastern Recion: Kentani Div.; Cebe Forests, Miss Pegler, 1119 ! Pondoland ; 
Umsikaba River, Drége! and without precise locality, Bachmann, 167! Natal ; 
near Durban, Gueinzius, 520; coast-land, Sutherland! Inanda, Wood, 1586! 
Highlands of Natal and Emyati, Gerrard, 1162! Nototi River, Gerrard, 33! 
Amanzimtoti, Miss Franks in Herb. Wood, 11910! Oakford, Umhloti River, 
Rehmann, 8533 ! and without precise locality, Gerrard, 379 ! 1924! Drege, 4629! 


Oceurs also in South-Eastern Tropical Africa, 


14. P. meyerianus (Mill. Arg. in Linnea, xxxii. 42); stems 
suberect, evidently from a rhizome, woody, glabrous; lateral 
flowering branchlets numerous, solitary or rarely 2—3 together, 
slender, spreading, densely leafy, glabrous ; leaves ovate-elliptic or 
oblong-lanceolate, rounded at both ends, 14-5 lin. Jong, 1-2 lin. 
broad, glabrous, with 3-4 pairs of fairly distinct lateral nerves ; 
petiole } lin. long, glabrous; stipules subulate or subulate-filiform, 
acute, about 4 lin. long, glabrous ; flowers monecious, usually one 
or two females to each branchlet, the remainder males; male 
flowers : pedicels ? lin. long, glabrous ; sepals 5, broadly obovate, 
rounded at the apex, } lin. long, 2 lin. broad, membranous, glabrous ; 
dise-glands 5, rounded, flat, strongly warted ; stamens 3 ; filaments 
connate to the apex ; anthers dehiscing at the side ; female flowers : 
sepals 5, oblong or oblong-elliptic, rounded at the apex, about # lin. 
long and 3 lin. broad, membranous, glabrous; disc slightly lobed 
(nearly annular), flat, reddish, glabrous; ovary smooth; styles 5, 
spreading from the base, slender, bilobed, not swollen at the tips : 


Phyllanthus.| — KUPHORBIACEA: (Hutchinson). 399 


capsule depressed-globose, slightly 6-lobed ; seeds almost smooth. 
P. Niruri, Drege, Zwei Pfl. Documente, 151, not of Linn. P. Woodii, 
Hutchinson in Kew Bulletin, 1914, 336. 

_ Eastern Recion: Pondoland ; Egossa, Sim, 2515! Mengana Cutting, between 
Umtata and Port St. John’s, Bolus, 10279! Flanagan, 2498 ! between St. Johns 
River and Umsikaba River, Drégea! between Umtentu River and Umzimkulu 
River, Drége b! Natal; near the Tugela River, Gerrard, 1925! Clairmont, Wood, 
1765! near Pinetown, Wood, 5303! Friedenau Farm, near Dumisa Station, 
Rudatis, 317! near Maritzburg, Schlechter, 3307 ! 


In describing this plant as P, Woodii, I have unfortunately added to the 
synonymy, on account of a mistaken determination in the Berlin herbarium. A 
Specimen loaned by Prof. Engler was named ‘*P. Meyerianus, Mill. Arg.!!” and 
for some time I took this to be an authentic representative of that species ; but 
the type of P. meyerianus is the ‘‘P. Niruri” of Drdge’s Catalogue, which was 
included by me as a synonym under P. Woodii. The Berlin specimen named 
P. meyerianus is exactly P. myrtaceus, Sond. 


15. P. asperulatus (Hutchinson in Kew Bulletin, 1919, ined.) ; an 
annual, 9-12 in. high, branched in the upper third ; stem nude in 
the lower part, straw-coloured, minutely and sparingly scabrid- 
puberulous ; branchlets leafy, compressed-angular, finely asperulate 
on the angles ; leaves oblong-elliptic, rounded at both ends, 4-6 
lin. long, 2-4 lin. broad, membranous and_ probably sensitive, 
glabrous, glaucous-green when dry ; lateral nerves 5-6 on each side 
of the midrib, scarcely visible above, fairly prominent below ; petiole 
slender, about } lin. long ; stipules subulate-lanceolate, acute, mem- 
branous, 4 lin. long; flowers monecious, the males in the lower 
part, the females in the upper part of the branchlets ; male pedicels 
extremely short ; sepals 6, obovate, rounded at the apex, } lin. long, 
l-nerved, membranous, hyaline, glabrous ; disc-glands 6, flat, rounded, 
smooth ; stamens 3 ; filaments very short, connate into a column ; 
anthers transverse, and so apparently dehiscing transversely ; female 
flowers very shortly pedicellate; sepals 6, subacute, membranous, 
greenish, with hyaline margins, glabrous; ovary smooth ; styles 
short, spreading from the base, with swollen bifid apices ; capsules 
soon dehiscing, not seen entire, with very thin crustaceous walls ; 
Seeds triquetrous, rounded on the back, closely and longitudinally 
sulcate. 


Katanart Recion: Transvaal; Komati Poort, 1000 ft., Dec., Schlechter, 
11866 ! 


16. P. Niruri (Linn. Sp. Pl. ed. i. 981); an annual up to 1 ft. 
high ; stem closely suleate, smooth; flowering branchlets up to 
4 in, long, compressed or slightly winged, smooth ; leaves oblong or 
oblong-elliptic, rounded at both ends, 3-6 lin. long, 13-3 lin. broad, 
membranous, glabrous on both surfaces ; lateral nerves about 5 on 
each side, sometimes nearly invisible ; petiole very short ; stipules 
lanceolate-subulate, membranous, glabrous; flowers monecious, 
Solitary males in the lower, females in the upper parts of the 
branchlets ; female pedicel about ? lin. long when in fruit, glabrous ; 


400 EUPHORBIACE& (Hutchinson). = [ Phyllanthus. 


male flowers : sepals 6, small, l-nerved, with membranous margins ; 
dise-glands 6, small ; stamens 3 ; filaments connate ; female flowers : 
sepals 6, larger than in the male; disc thin and flat, about 10- 
toothed ; ovary subglobose, smooth; styles very short, suberect, 
bifid ; capsule depressed-globose, more or less trilobed, about 14 lin. 
in diam.; seeds with about 6 longitudinal lines on the back. 
Willd. Sp. Pl. iv. 583 ; Miill. Arg. in Linnea, xxxii. 43, and in DC. 
Prodr. xv. ii. 406; Roxb. Fl. Ind. ed. Carey & J. Roxb. iii. 659 ; 
Hook. f. Fl. Brit. Ind. v. 298; Pax in Engl. Pfl. Ost-Afr. C. 236, in 
Bolet. Soe. Brot. x. 157, and in Bull. Soc. Bot. Belg. xxxvii. 103 ; 
Schweinf. Beitr. Fl. Aethiop. 37; Trim. Handb. Fl. Ceylon, iv. 23; 
Hiern in Cat. Afr. Pl. Welw. i. 960; De Wild. & Durand, Contr. 
Fl. Congo, i. 48, and Relig. Dewevr. 204 ; De Wild. Miss. E. Laurent, 
127, and Etudes Fl. Bas- et Moyen-Congo, ii. 266; Rendle in Journ. 
Linn. Soc. xxxvii. 210; Gibbs, lc. 469; Beille in Bull. Soc. Bot. 
France, lv. Mém. viii. 57, partly ; Hutchinson in Dyer, Fl. Trop. Afr. 
vi. i. 731. Urinaria indica, Burm. Thes. Zeyl. t. 93, fig. 2. Nym- 
phanthus Niruri, Lour. Fl. Coch. 545. Diasperus Niruri, O. Kuntze, 
Rev, Gen, Pl. ii, 600.—Kirganeli, Rheede, Hort. Malab. x. t. 15. 

Kananari ReGion: Orange River Colony ; Drackensberg Range, near Harri- 
smith, Cooper, 1019! ; 

A common weed in most tropical countries. 


17. P. delagoensis (Hutchinson in Kew Bulletin, 1919, ined.) ; 
stems probably arising from a woody rhizome, branched from the 
base, suleate, glabrous ; branchlets fairly leafy ; leaves broadly elliptie 
or oblong-elliptic, obtuse at both ends, 11-2 lin. long, }—1} lin. 
broad, subcoriaceous, glabrous; stipules subulate, membranous ; 
flowers moneecious, the males in the lower part, the females in the 
upper part of the branchlets; male pedicels short and slender ; 
sepals 6, unequal, lanceolate, subacute, up to } lin. long, glabrous ; 
dise-glands very small and rounded, smooth ; stamens 3 ; filaments 
connate into a very short column; anthers large and dehiscing 
transversely and having the appearance of being 4-celled ; female 
flowers with a pedicel 4} lin. long; sepals 6, as in the male but 
somewhat larger and more equal; disc saucer-shaped, slightly 
undulate, fleshy, glabrous; stigmas subentire and almost sessile 
on the ovary ; fruits and seeds not seen. 


Eastern Recion: Delagoa Bay ; Lorenzo Marques, Schlechter, 11663 ! 


18. P. heterophyllus (E. Meyer in Drége, Zwei Pfl. Documente, 
211); a small spreading much-branched undershrub; branches 
rather sharply angular, glabrous ; leaves orbicular or very broadly 
elliptic, subobtusely mucronate, 11-4 lin. long, 14-24 lin. broad, 
rigidly coriaceous, glabrous and dull on both surfaces; lateral 
nerves not visible; petiole about } lin. long; stipules subulate- 
lanceolate, very acute, }—3 lin. long, glabrous; flowers moneecious, 
solitary or geminate; male pedicel ? lin. long, glabrous ; sepals 6, 


Phyllanthus.| | EUPHORBIACE (Hutchinson). 401 


lanceolate, subobtuse, glabrous; disc-glands 6, small, rounded, 
smooth; stamens 3; filaments connate to the apex; anthers 
dehiscing obliquely ; female flowers shortly pedicellate; sepals 6, 
oblong-lanceolate, subacute, about 1 lin. long, glabrous, becoming . 
reflexed in fruit; dise fleshy, undulate, glabrous; ovary smooth ; 
styles slightly spreading, a little swollen and sometimes bifid at the 
apex ; capsule 3-lobed, about 14 lin. in diam. ; seeds almost smooth 
on the back. Mill. Arg. in Linnea, xxxii. 43, and in DO. Prodr. xv. 
ii. 405. P. incurvus, Sond. in Linnea, xxiii, 135, excl. syn. P. 
heterophyllus, E. Meyer; Baill. in Adansonia, iii. 165, not of Thunb. 
P. capensis, Spreng. ex Sond. lc. (in syn.), name only. P. andrachni- 
formis, Pax in Bull. Herb. Boiss. 2 sér. viii. 634. 

Soutn Arrica: without precise locality, Thunberg! Verreaux! 

Coast ReGion: Mossel Bay Div. ; Mossel Bay, Gulline in Herb. Guthrie, 4373! 
Uitenhage Div. ; near the Zwartkops River, Eeklon & Zeyher, 599! Zeyher, 20! 
3821! near Uitenhage, Schlechter, 2503! Port Elizabeth Div. ; Port Elizabeth, no 
collector’s name, in Herb. Stockholm, 30! Bathurst Div. ; near Barville Park, 
Burchell, 4101 ! Albany Div. ; Round Hill, Bolus, 10654! Bothas Berg, MacOwan, 
1430! Div. ? Drége, 8222a! : E 

Eastern Recion: Natal; near Durban, Schlechter, 2986! Dumisa, Rudatis, 
778! Umgeni, Rehmann, 8811! near Clairmont, Schlechter, 3052! 


19. P. cinereoviridis (Pax in Engl. Jahrb. xliii. 76) ; a shrub ; 
branches whitish, terete, smooth, slightly sulcate ; ultimate flowering 
branchlets rather densely pubescent or almost tomentose, much 
abbreviated, about 1 lin. long; leaves greyish-green, orbicular or 
Ovate-orbicular, rounded at both ends or sometimes slightly 
emarginate at the apex, 24-5 lin. long, 2-4} lin. broad, rather 
rigidly chartaceous, minutely pitted and shortly pubescent on both 
surfaces, trinerved from the base, the middle nerve with 2-3 lateral 
ones, all slightly raised on both surfaces; petiole 1-2 lin. long, 
sparingly crisped-pubescent; stipules ovate, thick and fleshy, 
tomentose ; flowers dicecious ; male inflorescence axillary, peduncu- 
late, with about 6 sessile flowers in a cluster at the apex of each 
peduncle; bracts ovate, tomentose; peduncle about 1 lin. long, 
tomentose ; sepals 4, in two series, small, suborbicular, glabrous 
inside, tomentose outside; disc small, saucer-shaped, entire or 
slightly undulately lobed, glabrous ; stamens 2; filaments connate, 
very short; anthers large and fleshy, dehiscing at the side and 
‘pparently transversely owing to the position of the anthers ; 
female flowers not known. 


Western Region: Great Namaqualand; Gubub, Dinter, 893! 


Tnperfectly known species. 


20. P. minus, Linn. ex Sond. in Linnea, xxiii. 135, name only. 


Eastern Recion : Natal; Port Natal, Gucinzius. 


FL. C.—VOL. V.—SECT. Il. 20 


402 EUPHORBIACE& (Hutchinson). | Fluggec. 


XIII. FLUGGEA, Willd. 


Flowers diccious. Petals absent. Male flowers: Sepals 5, imbri- 
eate. Stamens 5, alternating with the disc-glands ; filaments free ; 
anthers introrse, erect, cells distinct, dehiscing longitudinally. 
Rudimentary ovary large, deeply 2—3-partite. Female flowers: 
Calyz as in the male. Disc flat, annular, entire or nearly so. 
Ovary 3-celled; styles connate at the base or nearly absent, 
recurved or spreading, bifid; ovules 2 in each cell. Fruit slightly 
fleshy ; pericarp thin. Seeds subtriquetrous, rounded on the back ; 
testa thick and crustaceous; albumen scanty; embryo incurved 
with broad and flat cotyledons. 

Shrubs or trees ; leaves alternate, petiolate, entire ; flowers small, in axillary 
fascicles, male often numerous, female few or solitary. 

**Disrrip. About 10, in the tropics generally. 


1. F. microcarpa (Blume, Bijdr. 580); a shrub or small tree, 
about 12 ft. high; branches and branchlets usually angular, 
glabrous; leaves elliptic or obovate, obtusely pointed or the 
smaller emarginate, cuneate, subacute or obtuse at the base, up 
to 2} in. long and 1} in. broad, rather rigidly membranous, 
glabrous on both surfaces, often glaucous below ; lateral nerves 
5-9 on each side, slightly prominent on the lower surface ; veins 
fine and close ; petiole 14—3 lin. long, glabrous ; stipules lanceolate, 
margin slightly jagged ; flowers diecious; male flowers numerous, 
in axillary fascicles; pedicel slender, 14-2 lin. long, glabrous ; 
sepals 5, unequal, the larger obovate, 1 lin. long and 2 lin. broad, 
the smaller oblong, } lin. long, } lin. broad, margins membranous 
and jagged or ciliate, otherwise glabrous ; disc-glands usually large 
and fleshy, somewhat angular, with 3 or 4 depressions or pits on 
the outside, glabrous; stamens 5; filaments longer than the 
rudimentary ovary; anthers 4 lin. long; rudimentary ovary 
tripartite; segments free for about two-thirds of their length, 
terete, reflexed and often thickened in the upper part, a small 
second lobe often developed at the bend, glabrous ; female flowers 
numerous; calyx as in the male; disc annular, glabrous; ovary 
ovoid, glabrous ; styles connate at the base, or rarely nearly absent, 
bilobed, lobes spreading, flattened or subterete; fruits white, 
depressed-globose, about 2 lin. in diam. ; styles persistent ; 

ining, with several longitudinal lines of pits on the back and 
sides. Hook. f. Fl. Brit. Ind. v. 328; Hiern in Cat. Afr. Pl. Welw. 
i. 961; S. Moore in Journ. Linn. Soc. x1. 193; Hutchinson in Dyer, 
Fl. Trop. Afr. vi.i. 736. F. virosa, Baill. Etude Gén. Euphorb. 59%. 
F. abyssinica, Baill. le. F. angulata, Baill. Adansonia, i. 80. 
F, obovata, Baill. le. ii. 41; Pax in Engl. Pfl. Ost-Afr. C. 235, 


i 
i 
} 
' 
& 
f 


Fluggea.| EUPHORBIACE (Hutchinson), 403 


and in Engl. Jahrb, xxviii. 418; xxx. 338; Schweinf. in Bull. Herb. 
Boiss. vii. App. ii. 299; De Wild. & Durand, Contrib. Fl. Congo, 
i. 48, and Relig. Dewevr. 205; De Wild. Etudes Fl. Katanga, 79 ; 
Th. & Hél. Durand, Syll. Fl. Congol. 483. F. obovata, var. luxurians, 
Beille in Bull. Soc. Bot. France, lv. Mém. viii. 55. F. senensis, 


. Klotzsch in Peters, Reise Mossamb. Bot. 106. Phyllanthus virosus, 


Roxb. ex Willd. Sp. Pl. iv. 578. P. lucidus, Hort. ex Willd. Enum. 
Pl. Hort. Bot. Berol. 329. P. angulatus, Schum. & Thonn. Beskr. 
Guin. Pl. 415. P. dioicus, Schum. & Thonn. lc. 416. P. polygamus, 
Hochst. ex A. Rich. Tent. Fl. Abyss. ii. 256. Xylophylla obovata, 
Willd. Enum. Pl. Hort. Bot. Berol. 329.  Securinega abyssinica, 
A, Rich. l.c.; Schweinf. Beitr. Fl. Aethiop. 38. S. obovata, Miill. 
Arg. in DC. Prodr. xv. ii. 449; Benth. Fl. Austral. vi. 115. 
Acidoton obovatus, O. Kuntze, Rev. Gen. Pl. ii. 592. 


SourTH AFRica : without precise locality, Lalande in Herb. Paris ! 

Katanart Recion: Transvaal ; , Barberton, Galpin, 686! Komati Poort 
Schlechter, 11796! 11797! Potgieters Rust, Miss Leendertz, 1244! Swaziland, 
ore May, 1062! Bremmerdorp, ridge above M’Kathalaage Spruit, Burtt-Davy, 

Ag.-t 

Eastern Recion : Natal ; near Durban, Gerrard, 2153! Zululand ; Ginginhlovu, 
Haygarth in Herb. Wood, 12578 ! 


Occurs also in India, and widely spread in Tropical Africa. 


XIV. DRYPETES, Vahl. 


Flowers diwcious. Petals absent. Male flowers: Buds mostly 
globose. Sepals 4 or 5, broad, imbricate, usually coriaceous. 
Stamens 3— ~, inserted around the base of a central flat concave or 
rarely cupular disc ; filaments free ; anthers erect, often large, cells 
parallel and dehiscing longitudinally. Rudimentary ovary not 
present or rarely represented by a small conical production in the 
middle of the disc. Female flowers: Calyx as in the male. Dise 
hypogynous, annular or cupular. Ovary 1—4-celled ; styles short or 
absent ; stigmas thick, flattened, bifid or undivided and more or less 
reniform ; ovules 2 in each cell. Fruits globose, ellipsoid or ovoid, 
indehiscent ; pericarp thick, woody, 1—4-celled. Seeds solitary by 
“need albumen fleshy ; embryo straight; cotyledons flat and 

road. 


Trees or shrubs ; leaves alternate, coriaceous or chartaceous, entire or toothed ; 
stipules caducous, rarely persistent ; male and female flowers fasciculate in the 
axils of the leaves, or produced on the older branches or the stem, usually 
pedicellate. 


Distris, Species over 70, chiefly in the Old-World Tropics, a few in the West 
Indies and Binsth Aneries. The ete for uniting Drypetes, Vahl (1807) with 
Cyclostemon, Blume (1825) have been fully discussed by the writer in Dyer’s 
Flora of Trop. Afr. vi. i. 674. - é 

lis § Maat 


-_ 


404 EUPHORBIACE4 (Hutchinson). | Drypetes. 


Flowers produced in dense clusters on the older branches 
which are devoid of leaves or on the trunk ; stamens 
20-25... bas : =o ... (1) natalensis. 


Flowers produced in the axils of the leaves on the young 
shoots ; stamens 4-15 » 
Male and female flowers with pedicels 4-} in. long ; 
male sepals 5 ; stamens 15... Rea oe .-. (2) arguta. 
Male flowers sessile or with a pedicel 1-14 lin. long ; 
female flowers in the fruiting stage with a 
pedicel up to 4 lin. long; male sepals and 
stamens4_... s34 ees ae ae ... (3) Gerrardii. 


1. D. natalensis (Hutchinson); a shrub or small tree; young 
branchlets thinly pubescent or nearly glabrous ; leaves elliptic or 
oblong-elliptic, acute, rounded and very slightly unequal-sided at 
the base, 3-6 in. long, 1-2} in. broad, very coarsely and sharply 
dentate or sometimes nearly entire or only slightly denticulate, 
thinly and rather rigidly coriaceous, glabrous and glossy on both 
surfaces ; lateral nerves 6—8 on each side, looped and branched far 
from the margin, prominent on both surfaces; veins lax ; petiole 
3-4 lin. long, slightly pubescent and wrinkled; flowers ot both 
sexes fasciculate, springing from the older branches or the trunk ; 
male flowers crowded ; pedicels about 3 lin. long, pubescent ; sepals 
broadly imbricate, rounded, about } in. long, almost membranous, 
puberulous outside; stamens 20-25, inserted around a_ fleshy 
glabrous lobed disc ; anthers 1? lin. long; female flowers : pedicel 
} in. long, puberulous ; sepals as in the male; disc fleshy, much 
crenulated, glabrous ; ovary tomentose, 3-celled ; styles 3, spreading, 
fleshy, spathulate. Cyclostemon natalense, Harv. Thes. Cap. ii. 64, 
ee ; Mill. Arg. in DC. Prodr. xv. ii. 483; Sim, For. Fl. Cape 

‘ol. 315. 


Eastern Region: Natal; near Durban, Sanderson, 105! Gerrard, 13! 62! 
724! 862! Wood, 116! 1426! 1756! . 


Harvey states on the authority of Sanderson that the flowers are yellow and 
very fetid and offensive. M‘Ken states on his label that ‘‘ the fruits occur on the 
thick stems down to the roots.” 


2. D. arguta (Hutchinson); branchlets slender, grooved or 
angular, pubescent, at length becoming nearly glabrous; leaves 
oblong-lanceolate or rarely ovate-lanceolate, long and acutely more 
or less gradually acuminate, rounded, subcordate and_ slightly 
unequal-sided at the base, 2-34 in. long, 3-14 in. broad, sharply 
dentate, chartaceous, glabrous on both surfaces, slightly shining ; 
lateral nerves 7-11 on each side, looped and much branched some 
distance from the margin, like the tertiary nerves prominent on 
both surfaces; petiole 1-14 lin. long, shortly pubescent ; stipules 
lanceolate or linear-lanceolate, acute, about 4 in. long, scarious, 
slightly ciliate, otherwise glabrous ; flowers axillary on the young 
shoots, solitary or the males sometimes in pairs; male flowers: 
pedicel 1—} in. long, shortly pubescent ; sepals 5, broadly ovate, 


Drypetes. | EUPHORBIACEA: (Hutchinson), 405 


2 aeRO NIT 


obtuse, up to 1} lin. long and broad, unequal, coriaceous, puberulous 
on both surfaces, shortly and rather densely ciliate ; stamens 15, 
inserted around the disc; filaments 14 lin. long, glabrous ; anthers 
§ lin. long; dise undulately lobed, rather thin, lobes projecting 
between the filaments, pubescent; female flowers: pedicel about 
4} in. long, shortly pubescent ; sepals similar to those of the male 
but larger ; disc fleshy, densely rusty-tomentose ; ovary 2-celled, 
densely rusty-hirsute ; styles 2, spreading, puberulous, split down 
the inner face and with two broad spreading fleshy lobes ; fruits 
2-celled, ellipsoid, about 3 in. long, brown, tomentulose ; seeds 
6 lin. long, longitudinally striate. Cyclostemon argutus, Mill. Arg. 
in DC. Prodr. xv. ii. 485. 

Eastern Recton: Pondoland; St. Johns, Flanagan, 2518! Natal; near 
Durban, Gueinzius, 88! Westville, Wood! Inanda, Wood, 631! 632! 1125! 
Tongaat, Gerrard, 19! Cooper, 3479! Tugela, Gerrard, 1630! Delagoa Bay ; 
Lorenzo Marques, Schlechter, 11638 ! 


3. D, Gerrardii (Hutchinson) ; branches shortly pubescent, at 
length nearly glabrous; flowering branchlets subterete, yellowish- 
tomentose; leaves lanceolate or elliptic-lanceolate, gradually 
acuminate to an obtuse apex, slightly rounded or subcuneate 
and unequal sided at the base, 14-34 in. long, 3-14 in. broad, 
thinly coriaceous or chartaceous, remotely crenate or subentire, 
rather densely pubescent on both sides of the midrib especially 
in the lower half, otherwise glabrous, shining on the upper 
surface, dull or slightly shining below ; lateral nerves 6-8 on each 
side, spreading and freely anastomosing, distinct on both surfaces ; 
veins prominent on both sides, especially below, rather close ; 
petiole 2-3 lin. long, yellowish-tomentose ; stipules deciduous ; 
flowers dicecious, male axillary, several in each fascicle, female 
axillary and solitary, pedicels of each about 1 lin. !ong, yellowish- 
pubescent or tomentose ; male flower: sepals 4, obovate spathu- 
late, 1 lin. long, shortly pubescent outside, densely ciliate towards 
the rounded apex ; stamens 4; filaments nearly 1 lin. long, 
glabrous; anthers rounded, 3 lin. long, glabrous; disc fleshy, 
cupular, rather long, irregularly lobed, glabrous, with a small pro- 
tuberance in the middle; young female flowers not seen; disc 
annular ; fruits scarcely lobed, obovoid-globose, about 4 lin. long, 
yellowish-tomentose. Cyclostemon argutus, Sim, For. Fl. Cape Col. 
314, t. exliii. fig. ii.; not of Mill. Arg. 

Eastern Region: Pondoland; Umbhlagela, Bachmann, 804! Intsubane, 
Bachmann, 796! Exgossa, Sim, 2420! Natal; Tugela, Gerrard, 1629! 


XV. ANTIDESMA, Linn. 


Flowers dicecious. Petals absent. Male flowers: Calyx deeply 
3—5-lobed or partite; lobes or segments imbricate. Dise subentire 


406 EUPHORBIACE& (Hutchinson). | Antidesmu. 


or consisting of distinct glands alternating with the stamens. 
Stamens 2-5, opposite the calyx-lobes; anthers inflexed in bud, erect 
in the open flower; cells distinct at the apex of a thickened 
and often curved connective. Rudimentary ovary small. Female 
flowers: Calyx as in the male. Disc often shortly embracing the 
base of the ovary. Ovary 1- (very rarely 2-) celled ; styles 3, very 
short, usually 2-lobed; ovules 2 in the cell. Drupes small, often 
oblique. Seed solitary by abortion (very rarely 2), without a 
strophiole ; albumen fleshy ; cotyledons flat, broad. 

Trees or shrubs ; leaves alternate ; flowers small, racemose or spicate ; racemes 


or spikes often very slender, solitary or more rarely subpaniculate towards the 
ends of short branchlets ; bracts small, usually ciliate. 


Distris. About 80 species, distributed throughout the warmer regions of the 
Old World. 


1, A. venosum (Tul. in Ann. Sci. Nat. 3me sér. xv. 232); a 
shrub or tree about 30 ft. high ; leaves usually more or less elliptic 
or oblanceolate, somewhat rounded or subacute at the base and 
apex, sometimes slightly emarginate, up to 6 in. long and 2} in. 
broad, thinly coriaceous or almost membranous, glabrous or pube- 
scent above, varying from thinly pubescent to tomentose below ; 
lateral nerves usually 7 on each side, more or less distinctly looped, 
slightly impressed above, prominent below; petiole up to 3 lin. 
long, pubescent ; stipules lanceolate, entire, acute, mostly more or 
less tomentose; male spikes up to 6 in. long, tomentose or pube- 
scent ; bracts very small ; calyx 3—5-partite, more or less pubescent 
or tomentose ; disc subglabrous ; stamens 3-5 ; rudimentary ovary 
pilose or subglabrous ; female racemes 2-5 in. long; bracts as in 
the male ; fruits pedicellate, ellipsoid, slightly flattened, glabrous, 
about 4 lin. long and 24 lin. broad. Harv. Thes. Cap. ii. 45; Mull. 
Arg. in DC. Prodr. xv. ii, 260; Pax in Engl. PA. Ost-Afr. C. O31; 
and in Baum, Kunene-Samb. Exped. 282 ; Durand & Schinz, Etudes 
Fl. Congc, 243 ; Hiern in Cat. Afr. Pl. Welw. i. 965; De Wild. & 
Durand, Lontr. Fl. Congo, i. 49, and Relig. Dewevr. 206 ; De Wild. 
Etudes Fl. Katanga, 79, and Miss. B. Laurent, 128; Th. & Hél. 
Durand, Syll. Fi. Congol. 484 ; Sim, For. Fl. Cape Col. 313, t. exiii. 
Jig. iv.; Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 646. A. venosum, 
var. thouarsianum, Tul. le. 234. A. bifrons, Tul. Le. 229. A. 
rufescens, Tul. lc. 231. A. boivinianum, Baill. Adansonia, ii. 45- 
A, natalensis, Harv. Thes. Cap. ii 45, t. 169, by error, A. mem- 
branaceum, var. molle, Mill. Arg. l.c. 261; Hiern, l.c.; Rendle in 
Journ. Linn. Soe. xxxvii. 211; 8. Moore in Journ. Linn. Soc. x1. 
194. A. nervosum, De Wild. Etudes Fl. Bas- et Moyen-Congo, ii. 270. 
A. venosum, forma glabrescens, De Wild. Etudes Fl. Katanga, 79- 
A. fusco-cinerea, Beille in Bull. Soc. Bot. France, lv. Mém. viii. 64 
A, Sassandre, Beille, I.c. vi. Mem. viii. 123. 


Kaanart Recon: Transvaal ; Avoca, near Barberton, Galpin, 1249! between 
Louws Creek and Adamanda Mine, Barberton district, Burtt-Davy, 2812! 


Antidesma. | EUPHORBIACE® (Hutchinson). 407 


Tzaneen Estate, Zoutpansberg, Burtt-Davy, 5265! Komati Poort, Schlechter, 
11840! between Spitz Kop and Komati River, Wilms, 206! 

Eastern ReEcion: Natal; Berea, near Durban, Wood, 208! 769! 9130! 
Drége! Gueinzius! M‘Ken, 296! Plant, 25! near Umlaas River, Krauss, 138 ! 
Inanda, Wood, 392! 1068! Dumisa, Rudatis, 525! 601! and without precise 
locality, Gerrard, 279! Cooper, 1230! : 


Very common in Tropical Africa. 


XVI. PSEUDOLACHNOSTYLIS, Pax. 


Flowers dicecious. Petals absent. Male flower: Sepals 5, imbri- 
cate. Disc annular, glabrous, Stamens 5; filaments connate 
into a column for about half their length ; anther-cells parallel, 
slightly unequal, introrse, dehiscing longitudinally. Rudimentary 
ovary in the middle of the staminal column often divided. Female 
Hower: Calyx as in male. Disc annular, closely embracing the base 
of the ovary, often irregularly toothed. Ovary 3-celled; styles 3, 
diverging, very slightly connate at the base, bilobed; ovules 2 in 
each cell. Capsule globose or depressed-globose, entire, tardily 
septicidal ; endocarp thick and bony. Seeds solitary in each cell, 
ellipsoid, strophiolate ; albumen fleshy ; cotyledons flat and broad. 

Trees or shrubs ; leaves alternate, petiolate, simple ; male flowers in axillary 
few-flowered pedunculate cymes surrounded by membranous bracts; female 
flowers axillary, solitary or subsolitary. 


Disrrrp. Species 4, occurring in Southern Tropical Africa, the following 
extending northwards to Lake Victoria. 


1. P. maprounesefolia (Pax in Engl. Jahrb. xxviii. 20); a shrub 
or small tree; branchlets terete, tomentose when young, becoming 
glabrous; leaves ovate or ovate-elliptic, rounded or very slightly 
and obtusely pointed at the apex, rounded or slightly cuneate at 
the base, 14-3 in. long, 1-1} in. broad, slightly coriaceous, glabrous 
on both surfaces except on the lower half of the midrib which is 
sometimes pubescent below ; lateral nerves 6—7 on each side, looped, 
slightly prominent on the lower surface ; petiole 3-5 lin. long, 
slightly wrinkled, brownish-pubescent ; stipules deciduous; male 
flowers in axillary pedunculate cymes ; peduncle 2-3 lin. long, more 
or less densely pubescent; flowers clustered, subsessile ; bracts 
ovate or oblong, pubescent ; sepals 5, ovate, obtuse, 1} lin. long, 
1} lin. broad, pubescent outside, glabrous within; dise annular, 
shghtly wrinkled ; stamens 5; filaments connate in the lower part ; 
anthers 1 lin. long, glabrous; rudimentary ovary very small: 
female flowers solitary; peduncle up to 3 lin. long, pubescent ; 
sepals oblong-lanceolate, obtuse, 24 lin. long, 1} lin. broad, distinctly 
5-6-nerved on the outside, pubescent; disc cupular, toothed, 
glabrous; ovary densely brown-villous; styles 3, connate at the 
base, lobed, glabrous, lobes rather thick ; fruit globose, } in. in 


408 EUPHORBIACEA (Hutchinson). . [Psewdolachnostylis. 


diam. ; pericarp about } lin. thick, coarsely wrinkled when dry, 
yellow-drab ; endocarp bony and very hard, yellow, nearly 4 lin. 
thick ; seeds ellipsoid, shining, with a yellowish strophiole at the 
base, longitudinally striate, 34 lin. long, 2} lin. broad. Hutchinson 
in Dyer, Fl. Trop. Afr. vi. i. 672, and in Hook. Ic. Pl. t. 3011. 
Eastern Recion: Transvaal; Warm Baths, Burtt-Davy, 2151! between 


Thabina and Izaneen, on slope of a Kopje near Groot Letaba, Burtt-Davy, 5286! 
near Izaneen Estate, Burtt-Davy, 5560! 


Occurs also in Tropical Africa. 


XVII. TOXICODENDRUM, Thunb. 


Flowers dicecious. Petals and dise absent. Male flowers: Sepals 
5-6, short, irregularly imbricate. Stamens indefinite ; filaments 
very short, densely inserted on a broad receptacle ; anthers large, 
erect, dehiscing longitudinally. Rudimentary ovary absent. Female 
flowers: Sepals 6, in two series, the outer smaller. Ovary hairy, 
3—4-celled ; styles 3-5, connate in the lower half, the free parts 
thick and wrinkled (densely papillose). Capsule depressed-globose, 
hard, dehiscing into 2-valved cocci. Seeds with a shining crustaceous 
testa ; albumen fleshy ; embryo straight, with broad flat cotyledons. 

A small tree or shrub; leaves in whorls of 4, lanceolate, entire, rigidly 


coriaceous, penninerved ; flowers axillary, males in dense pedunculate or subsessile 
cymules, females sessile, 1-3 between each leaf-axil. 


Distris. Monotypic, endemic. 


Toxicodendron acutifolium, Benth. in Journ. Linn. Soc. xvii. 214, is Xymalos 
monospora, Baill. (cf. C. H. Wright in Dyer, Fl. Cap. v. i. 493). 


1. T. capense (Thunb. in Vet. Akad. Handl. Stockh. 1796, 
188, t. 7); a shrub or small tree with corky branches ; branchlets 
grooved or angular when dry, finely puberulous, soon becoming 
glabrous ; leaves in whorls of 4, lanceolate, rounded and sometimes 
emarginate at the apex, gradually narrowed to the base, 24-4 in. 
long, }~-1} in. broad, very rigidly coriaceous, entire, at first slightly 
puberulous on both surfaces, soon becoming glabrous ; lateral 
nerves 8-10 on each side, rather faint ; petiole 1} in. long, rather 
stout and finely puberulous; male inflorescence axillary, densely 
cymulose, shortly pedunculate or subsessile, about one-sixth the 
length of the leaves ; peduncle up to 3 lin. long, rather densely and 
shortly pubescent ; pedicels about 1 lin. long, shortly pubescent ; 
sepals 5, rounded, much shorter than the stamens, somewhat 
tomentulose outside; stamens numerous, inserted on a broad 
receptacle; filaments very short; anthers large, erect ; female 
flowers sessile, 1-3 between each leaf-axil; sepals 6 in two series, 
the outer smaller, all suborbicular and tomentulose; ovary ovoid, 


— Loxicodendrum.| EUPHORBIACE® (Hutchinson). 409 


tomentulose ; styles 3 to 5, connate in the lower half, free portions 
thick and densely papillose; capsule usually 4-celled, depressed- 
globose, 8-lobed, about } in. long, scarcely 1 in. in diam. ; exocarp 
crustaceous ; endocarp bony, about 4 lin. thick ; seeds black and 
shining, 5 lin. long. Pax in Engl. & Prantl, Pflanzenfam. iii. 5, 32, 
t. 20, figs. D.-F. ; Sim, For. Fl. Cape Col. 326. Jatropha globosa, 
Geertn. Fruct. ii. 122, t. 109, fig. 3. Hyzenanche globosa, Lamb. 
Deser. Cinch. 1797, 52, t. 10; A. Juss. Tent. Euphorb. 41; Harv. 
Gen. S. Afr. Pl. ed. i. 303; ed. ii. 341; Baill. Btud. Gén. Euphorb. 
567, ¢. 23, figs. 29-39; Mill. Arg. in DC. Prodr. xv. ii. 480.— 
Croton foliis crassis, venosis, etc., Burm. Rar. Pl. Afr. 122, t. 45. 


Coast Recion: Vanrhynsdorp Div. ; Gift Berg, Thunberg, Drége g and ?! 
Zeyher, 1527! Fryer in MacOwan, Herb. Austr.-Afr., 1529! Wind Hoek, 
Schlechter, 8072! Clanwilliam Div. ; on the mountains, Scott Elliot! near Clan- 
william, Prior! 

Harvey states that the pounded capsules (nuts) are used to poison the carcases 
of lambs whose bodies are used as bait in destroying hyenas, hence the generic 
name Hyxnanche applied by Lambert. 

The Gift (poison) Berg is so called on account of the prevalence of this shrub 
upon it. According to Dr. E. P. Phillips, ‘‘It is stated that animals drinking 
water which has collected beneath these bushes and into which some leaves have 
fallen die from the effects.” 


XVIII. HYMENOCARDIA, Wall. 


Flowers dicecious, apetalous. Disc 0. Male flowers: Calya- 
segments or lobes 4—5, rarely 6, imbricate. Stamens usually 5, 
opposite the calyx-segments ; filaments rarely exceeding the calyx, 
connate at the base into a very short column or free ; anthers large, 
at first reflexed, usually adorned with a conspicuous yellow or 
golden-coloured gland on the back, cells distinct, parallel, dehiscing 
longitudinally. Rudimentary ovary as long as the filaments, bifid 
or entire. Female flowers: Sepals distinct, narrow, caducous. 
Ovary 2-celled, compressed in the opposite plane to that of the 
Septum ; styles 2, free from the base, long, subterete or flattened in 
the same plane as the ovary, undivided, papillose or glabrous ; 
ovules 2 in each cell. Capsule fiat, of 2 compressed very broadly 
winged cocci, separating from a central axis ; pericarp crustaceous, 
reticulate ; endocarp membranous. Seeds usually solitary in each 
coccus, compressed ; testa thin; albumen not copious ; cotyledons 
thin, broad and flat ; radicle long. 

Trees or tall shrubs ; leaves alternate, petiolate, membranous or coriaceous, 
entire, penninerved; male inflorescence a catkin-like spike, female shortly 


a 


Disrrim, Species 8, one in India, the remainder Tropical African. 


410 EUPHORBIACE& (Hutchinson). [Hymenocardia. 


1. H. ulmoides (Oliv. in Hook. Ic. Pl. t. 1131); a shrub or tree 
with the habit of Ulmus; branchlets slender, glabrous or very 
sparingly hairy when young ; leaves ovate, ovate-elliptic or lanceo- 
late, obtusely acuminate, rounded or subacute at the base, about 
1} in. long, 6-8 lin. broad, rather thinly coriaceous, glabrous on 
both surfaces; lateral nerves 3-6 on each side, inconspicuous ; 
petiole slender, 2—4 lin. long, sparingly pubescent ; stipules soon 
falling off; male spikes racemosely arranged on short lateral 
branchlets crowded towards the ends of the branches, about 4 in. 
long; axis very slender, puberulous; bracts broadly spathulate, 
ciliate ; calyx deeply 5-lobed; lobes rounded, densely ciliate ; 
anthers with a small gold-coloured gland on the back ; rudimentary 
ovary equalling the filaments, entire, glabrous; female racemes 
axillary ; bracts oblong, pubescent ; calyx-lobes 5, linear, subequal, 
membranous, about 1} lin. long; ovary oblong, compressed, emar- 
ginate, glabrous, with a few scattered yellow glands ; styles distinct, 
linear, flattened, glabrous, about 2 lin. long ; fruits broadly obovate 
or suborbicular, apex emarginate, base rounded or acute, wings 
joined at the base and decurrent on the stipe, $-} in. in diam., 
glabrous, membranous ; pedicels 2-3 lin. long, glabrous ; stipe 1-2 
lin. long. Pax in Engl. Pf. Ost-Afr. C. 236, and in De Wild. &t 
Durand, Contr. Fl. Congo, i. 49; Hiern in Cat. Afr. Pl. Welw. 1. 
966; De Wild. & Durand, Relig. Dewevr. 207 ; De Wild. Miss. B. 
Laurent, 127, and Etudes Fl. Bas- et Moyen-Congo, ii. 269 ; Hutchin- 
son in Dyer, Fl. Trop. Afr. vi. i. 648. H. Poggei, Pax in Engl. 
Jahrb. xv. 528; Durand & Schinz, Etudes Fl. Congo, 243. 4H. 
ulmoides, var. capensis, Pax in Engl. Jahrb. xxviii. 22. 


EASTERN REGION : Delagoa Bay ; Matola, Schlechter, 11725! 
Occurs also in Tropical Africa, from Angola through French and Belgian Congos 
to the east coast, 


_ Pax distinguished H. ulmoides, var. capensis, by the smaller and more obtuse 
leaves, but Schlechter’s specimen, the type of this supposed variety, is identical 
with the male type sheet described by Oliver. 


XIX. CROTON, Linn. 


Flowers moneecious, rarely dicecious ; petals in male flowers usually 
present, in female flowers usually rudimentary or 0; disc glandular 
im male flowers, glandular or annular in female flowers. Male : 
Calyx deeply divided into 5, rarely 4 or 6 valvate or narrowly im- 
bricate segments, or sometimes the sepals free. Petals as long as 
calyx-lobes or sepals, or shorter. Dise-glands opposite calyx-segments, 
adnate to their base or free and alternate with outer filaments. 
Stamens 5—« , inserted on a usually pilose receptacle ; filaments free, 9 
bud inflexed, at length erect ; anthers in bud with their apices pointing 
downwards ; anther-cells 2, parallel ; dehiscence longitudinal. Rudi- 


Croton. | EUPHORBIACE& (Prain). 411 


: mentary ovary 0. Female: Calyx in flower with segments usually 
: smaller than in the male, in fruit somewhat accrescent. Petals 
when present rarely as large as in males; often much reduced or 
obsolete and replaced by tufts of hairs, occasionally altogether 
absent. Disc-glands as in males or at times connate in a ring. 
Ovary usually 3-celled, occasionally 2- or 4-celled, ovules solitary in 
each cell ; styles usually recurved, 1-3 times 2-fid or -partite, rarely 
multifid. Capsule normally 3-dymous, breaking up into 2-valved 
cocci ; rarely subindehiscent. Seeds smooth, strophiolate ; strophi- 
ole small; testa crustaceous or woody ; albumen copious, fleshy ; 
cotyledons broad, flat. 


Trees, shrubs or rarely herbs, of varied habit, usually beset with stellate hairs or 
orbicular scales; leaves usually alternate, rarely opposite or verticillate, entire or 
toothed, rarely lobed, penninerved throughout, or palmately 3-0 -nerved from the 
base, usually with 2 prominent glands at apex of petiole ; flowers in spikes or 
racemes ; in androgynous inflorescences usually with many males above and a few 
basal females, occasionally with both sexes mixed. Bracts small. 

Disrris. Species about 600, throughout the tropics of both hemispheres, with 
a few species extending or confined to subtropical regions. 


Young shoots and leaves beneath stellate-pubescent but 
not lepidote ; leaves long-petioled, 5-nerved at base, 
the midrib thereafter up to 4-jugately penninerved ; 
female petals minute or obsolete : 
Leaves pubescent above, basal glands obsolete ; female : 
calyx not accrescent : a shrub oe ay ... (1) rivularis. 


Leaves glabrous, or nearly so, above, basal glands large ; 
female calyx not accrescent ; trees : 
Basal glands at point of junction of petiole and : 
blade; capsule 4 in. across ay ... (2) sylvaticus. 
Basal glands 1, in. below point of junction of 
petiole and blade ; capsule 7-1 in. across ... (3) Gubouga. 


Young shoots and leaves beneath lepidote ; leaves 6-14- 
jugately penninerved throughout ; female calyx not 
accrescent : 
_ Petals in female flower wanting ; leaves very shortly : 
petioled, stellate-pubescent above ... is ... (4) Menyharti. 
Petals in female flowers well developed; leaves dis- 
tinctly petioled, fragrant : 
Leaves persistently stelate-puberulous above ; basal 
glands at apex of petiole distinct, but hidden ne 
by base of leaf... ise a so ... (5) subgratissimnus. 


Leaves quite glabrous above : ‘ 
Lateral nerves of leaves indistinct or impressed 
above : ; 
Leaves ovate-lanceolate, acute, not over 2 in. 
long ; lateral nerves faintly impressed above, 
not visible beneath ; basal glands if present ee 
on upper side of petiole below base of leaf (6) gratissimus. 


Leaves elliptic, obtuse or subacute, rarely 
under 24 in. long lateral nerves somewhat 
impressed above and raised beneath ; basal 
glands at apex of petiole distinct, often _ : 
stipitate, hidden by base of leaf... ... (7) zambesicus. 


Lateral nerves of leaves distinctly raised above, 
not visible beneath ; basal glands obsolete ... (8) pseudopulchellus. 


: 
is 
# 

ae 
ee 
by 


412 EUPHORBIACE& (Prain). | Croton. 


, 1. C. rivularis (E. Meyer in Drage, Zwei Pfl. Documente, 176, 
name [rivulare|; Mill. Arg. in Linnea, xxxiv. 112) ; shrub, 2-6 ft. 
high ; branches cylindric, stellate-pubescent ; flowering twigs densely 
tawny stellate-tomentose ; leaves alternate, distinctly petioled, 
membranous, palmately 3—5-nerved at the base, midrib 3—4-jugately 
penninerved, ovate or ovate-lanceolate, obtuse or acute, base rounded, 
margin shortly rather irregularly serrate, 1}-3 in. long, }-1} in. 
wide, dark green, sparingly persistently stellate-pubescent above, 
softly stellate-pubescent or -tomentose beneath; petiole slender, 
densely stellate-pubescent, }-1 in. long, usually without glands at 
point of junction with blade ; stipules minute, caducous ; racemes 
androgynous, up to 4 in. long, at ends of twigs, with 12-20 scattered 
solitary or paired male flowers above and 3-4 scattered solitary 
female flowers below ; rhachis densely stellate-tomentose ; bracts 
small, ovate, stellate-pubescent ; male pedicels 1 lin. long, female 
pedicels ultimately 2—3 lin. long ; male sepals 5, ovate, obtuse, densely 
stellate-tomentose, } lin. long; petals orbicular, densely white- 
villous at margins, thinly pubescent externally ; disc-glands small ; 
stamens 10-15, filaments slender, glabrous ; receptacle villous ; 
female sepals at first 1} lin. long, ovate-lanceolate, at length accres- 
cent and in fruit 5 lin. long, 2 lin. wide ; petals rudimentary or 
obsolete ; dise 5-lobed, glabrous; ovary densely tomentose with 
stellate hairs; styles 2-partite to the base, the segments linear, 
sometimes again 2-partite, glabrous ; capsule subglobose, } in. across, 
distinctly 3-suleate and readily breaking up into 3 2-valved cocci ; 
densely stellate-tomentose ; seeds oblong, subtriquetrous, angled on 
inner face, rounded on the back, smooth. DC. Prodr. xv. ii. 602 ; 
Sim, For, Fl. Cape Col, 311, t. 141, fig. 4. C. dubius, Spreng. ex 
Eckl. & Zeyh. in Linnea, xx. 213, name ; Baill. Adansonia, iii. 154, 
name. Ozxydectes rivularis, O. Kuntze, Rev. Gen. Pl. ii. 612 and 


Coast Recion: Uitenhage Div.; Bushmans River, Zeyher, 854! near Addo, 
1000-2000 ft., Drege, b! Zeyher, 330! Ecklon & Zeyher, 28! 349! Tzamoes, 
400 ft., Schlechter, 2593! Enon and on the Zuureberg Range, near Bontje’s River, 
1000-2000 ft., Drége, a (2363)! near Uitenhage, Prior! Port Elizabeth Div. ; 
Van Stadens River, Verreauz! Lelande! Springfields, Mrs. Paterson, 2191! 
Sandflats, Rogers, 187! Bathurst Div. ; Port Alfred, 2000 ft., Burchell, 3797 ! 
Potts, 194! Galpin, 3044! Schénland, 793! Burtt-Davy 7890! between Port 
Alfred and Kaffirs Drift, Burchell, 3849! Glentilling, Drége, bb! Albany Div. ; 
Blue Krantz, Burchell, 3643! near Grahamstown, Bowie! Ecklon & Zeyher! 
Williamson! MacOwan, 203! Bolus, 2682! Howison’s Poort, Mrs. Hutton ! and 
without precise locality, Miss Bowker, 500! Bedford Div. ; Kagaberg, Scott Elliot, 
664! King Williamstown Div. ; banks of the Buffalo River. Drége, c! 4633! 
Zeyher! King Williamstown, 1500 ft., Hutton, 95! Tyson, 968! Peddie Div. ; 
BF redericksburg, Gill! Komgha Div. ; near Komgha, 2000 ft., Flanagan, 715! 
near the Kei River, 2000 ft., Schlechter, 6248 ! British Caffraria ; without precise 
locality, Cooper, 58! Pappe! 

EASTERN REGION: Transkei ; Kentani, at Blackpool, 1000 ft., Miss Pegler, ’ 
174! 189! Tembuland; Perie Forest, Kuntze. Pondoland; Mount Ayliff, 
Schlechter ! Natal ?; without precise locality, Cooper, 3141! 


a. ¢. sylvaticus (Hochst. apud Krauss in Flora, 1845, 82) ; tree 
60 ft. high, trunk 3 ft. in. diam.; branches sulcate, glabrous ; 


Croton. | EUPHORBIACE& (Prain), 415 


flowering twigs rusty stellate-puberulous; leaves alternate, long- 
petioled, thinly chartaceous, palmately 5-nerved at the base, midrib 
4-jugately penninerved, ovate, rarely ovate-lanceolate, somewhat 
caudate-acuminate, base rounded or slightly cordate, margin more 
or less distinctly serrulate, 1}—5 in. long, 1-4 in. wide, dark green, 
glabrous above, sparingly stellate-pubescent on the nerves beneath ; 
petiole slender, 1-4 in. long, sparingly stellate-pubescent, with 2 
very prominent glands at point of junction with blade; stipules 
linear, stellate-pubescent, caducous ; racemes androgynous, up to 
6 in. long, at ends of twigs, with many male flowers and a few 
females accompanying throughout the raceme; rhachis suleate, 
rather closely stellate-pubescent ; bracts subulate-lanceolate, several- 
flowered ; male pedicels 1~1} lin. long, female pedicels under 1 lin. 
long ; male sepals 5, narrow-lanceolate, obtuse, | lin. long, membran- 
ous, thinly stellate-pubescent externally ; petals 5, narrow oblong, as 
long as sepals, glabrous externally, the tip and margin within white- 
villous ; disc-glands small; stamens 15-20; filaments slender, 
glabrous ; receptacle villous; female sepals like the males ; petals 
rudimentary ; disc deeply 5-lobed, glabrous ; ovary tomentose with 
stellate hairs; styles 2-partite to the base, the segments linear, 
glabrous ; capsule subglobose, } in. across, shortly stellate-pubescent ; 
seeds subglobose, smooth. Sond. in Linnza, xxiii. 120; Baill. 
Adansonia, iii. 154; Mill. Arg. in DC. Prodr. xv. ii. 602 ; Sim, For. 
Fl. Cape ‘Col. 310, t. 138; S. Moore in Journ. Linn. Soe. xl. 195: 
Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 771. C. Stuhlmanni, Pax 
in Engl. Jahrb. xix. 80. Oxydectes sylvatica, O. Kuntze, Rev. Gen. 
he n. 613, Claoxylum (2) spherocarpum, O. Kuntze, l.c. iii. 11. 
284. 

Coast Recion: Komgha Div. ; Coast Kloofs from the Kei River westwards to 
East London, Flanagan, 2528! near the mouth of the Kei River, Flanagan, 
2368 ! Schlechter, 6203! 

Eastern Recion: Pondoland; St. Johns, Sim, 2435! Natal; woods by the 
Umlaas River, Krauss, 142! near Durban, Gueinzius 82! Gerrard, 148! Wood, 
10929! Mrs. Saunders ! Inanda, Wood, 758! Berea, Wood, 7887 ! 11548 ! 
Winkel Spruit, Steyner in Herb. Wood, 11901! Clairmont, Kuntze! Dumisa, 
1700 ft., Rudatis, 522! Zululand ; “ very common,” (Gerrard & McKen, 1! 


Also in Eastern Tropical Africa. : 
The bark of this tree is used in Gazaland as @ fish-poison (Moore). 


3. C. Gubouga (S. Moore in Journ. Linn. Soc. Bot. x1. 196); tree 
15-50 ft. high ; branches cylindric, distinctly lenticellate, glabrous ; 
flowering twigs sparingly grey stellate-pubescent, soon glabrous ; 
leaves alternate, long-petioled, thinly chartaceous, palmately 
5-nerved at the base, midrib 3-5-jugately penninerved, ovate or 
ovate-lanceolate, usually caudate-acuminate, base truncate or 
slightly cordate, margin irregularly crenate-serrate, 2-44 in. long, 
#-24 in. wide, medium green, at first sparingly stellate-pubescent, 
but soon quite glabrous and finely rather closely verruculose above, 
‘Sparsely grey stellate-pubescent with soft long-rayed hairs beneath ; 
_ petiole slender, 3-13 in. long, at first sparingly softly stellate- 


414 EUPHORBIACE& (Prain). [ Croton 


pubescent, but soon glabrous, with 2 very prominent glands 7,—s\5 in. 
below point of junction with blade; stipules linear-lanceolate, 
sparingly stellate-pubescent, caducous ; racemes androgynous, usually 
24-3 in. sometimes up to 5 in. long, at ends of twigs, with 12-20 
male flowers in the upper third and 8-12 females in the lower third ; 
rhachis angular, rather closely to sparingly grey stellate-pubescent ; 
bracts linear-lanceolate, stellate-pubescent ; male pedicels 2 lin. 
long, female pedicels 1}—1} lin. long; male sepals 5, oblong-ellip- 
soid, obtuse, 11 lin. long, membranous, glabrous on both sides, 
rather densely ciliate in the upper half; petals 5, narrow elliptic, 
2 lin. long, glabrous externally, densely ciliate ; disc-glands fleshy, 
glabrous ; stamens 15-16, filaments slender, glabrous; receptacle 
villous; female sepals 5, ovate-oblong, obtuse, 2} lin. long, shortly 
ciliate in the upper half and with a few stellate hairs in the centre 
externally ; petals obsolete ; disc crenulate, fleshy, glabrous ; ovary 
densely white-tomentose with stellate hairs ; styles deeply 2-partite, 
the segments linear and again 2-partite nearly to the base, glabrous, 
fleshy, slightly wrinkled ; capsule broadly ellipsoid, not lobed, 14 in. 
long, ?-1 in. across, when ripe shortly sparingly stellate-puberulous 
or nearly glabrous ; seeds oblong-ellipsoid, ? in. long, } in. across, 
testa dull, greyish-brown, smooth. Hutchinson in Dyer, Fl. Trop. 
Afr. vi. i. 766. 


Katanarr Recion: Transvaal ; Lydenburg Dist., Selabi, on the banks of the 
Olifants River, 1600 ft., Pole-Evans, H. 17024! 

Eastern REGIon: Portuguese East Africa ; Lourenco Marques, in the low 
veld north of Delagoa Bay, Maberly. 


Also in Eastern Tropical Africa. 


The bark and the seeds of this tree are said to be effective as remedies in cases 
of malarial bilious fever (Maberly). In the open C. Gubouga is usually a shrub 
or small tree 15-30 ft. high, in sheltered spots a large tree 30-50 ft. high (Pole- 
Evans). Its nearest ally in our area is C’, sylvaticus, Hochst., which has, however, 
much smaller fruits. The capsule appears to be indehiscent and is usually 2-seeded, 
sometimes ]-seeded. In Gazaland the bark is used as a fish-poison (Moore). 


4. C. Menyharti (Pax in Bull. Herb. Boiss. vi. 733); shrub, 3-6 
ft. high ; twigs slender, at first densely stellate-tomentose, at length 
glabrous ; leaves alternate, very shortly petioled, thinly papery, 
penninerved, oblong-ovate or oblong-elliptic, obtuse and slightly 
emarginate, base shallow-cordate and slightly unequal, margin entire, 
3-2 in. long, 4} in. wide, rather pale green and thinly permanently 
stellate-pubescent above, densely clothed beneath with silvery scales 
and also thinly stellate-pubescent ; lateral nerves 6-9 on each 
side, very slightly impressed above and distinctly raised beneath ; 
petiole about 1 lin. long, densely stellate-pubescent and sparingly 
sealy, without glands at point of attachment with leaf; stipules 
minute, subulate ; racemes androgynous, 3-2} in. long, 5-15- 
flowered at the ends of lateral shoots, rhachis densely  stellate- 
tomentose and sealy ; male pedicels }—} in. long ; sepals ovate, | lin. 
long, coriaceous, sparingly stellate-pubescent and densely scaly 


Croton. | EUPHORBIACK& (Prain). 415 


outside, glabrous within ; petals narrow oblanceolate, obtuse or sub- 
acute, ciliate and shortly pubescent within, glabrous outside ; dise- 
glands minute ; stamens 15; filaments slightly hairy ; receptacle 
pubescent ; female pedicels half as long as male or shorter ; female 
calyx lobed only two-thirds its depth, scaly but hardly tomentose 
outside, slightly pubescent within; petals 0; disc annular, thick, 
glabrous ; ovary densely clothed with large orbicular scales, but 
without stellate hairs ; styles 3-4, deeply 2-lobed, lobes linear, entire 
or again 2-fid, incurved, glabrous ; capsule very faintly 3-lobed, } in. 
long, densely scaly; seeds ellipsoid, smooth. CC, Menyhartii, 
Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 753. C. pulchellus, Mill. 
Arg. in DC. Prodr. xv. ii. 572, partly and as regards syn. Klotzsch 
only ; not of Baill. OC. kwebensis, N. E. Br. in Kew Bulletin, 1909, 
140. Argyrodendron bicolor, Klotzsch in Peters, Reise Mossamb. Bot. 
102: not Croton bicolor, Roab. 


Eastern Recton: Natal ; on the Tugela River, Gerrard, 1460 ! 
Also in Tropical Africa. 


5. C. subgratissimus (Prain in Kew Bulletin, 1913, 79); large 
shrub or small tree, 16-25 ft. high; twigs slender, angled, covered 
with silvery scales when young ; leaves fragrant, alternate, distinctly 
to long-petioled, coriaceous, penninerved, ovate-lanceolate, acuminate, 
emarginate, base minutely narrow-cordate, margin entire, 1}—3} in. 
long, 3-11 in. wide, pale green, dull and uniformly persistently 
stellate-puberulous above, densely clothed with silvery scales with a 
few rusty scales intermixed beneath; lateral nerves 12-14 a side, 
neither impressed above nor raised beneath ; petiole $—1} in. long, 
densely silvery and rusty lepidote, with 2 sessile glands underneath 
at point of attachment with blade ; stipules subulate, usually short, 
occasionally very long, scaly ; racemes androgynous, 1—4 in. long, at 
ends of shoots; rhachis densely silvery and rusty scaly ; bracts 
subulate-lanceolate, scaly ; male pedicels 1-2 lin. long, densely scaly ; 
Sepals ovate, obtuse, 11 lin, long, coriaceous, densely scaly outside, 
closely puberulous within ; petals ovate, rather shorter than sepals, 
scaly externally, margins villous, glabrous within ; disc-glands thick, 
glabrous ; stamens 15-20, filaments thinly pubescent below ; recep- 
tacle pilose ; female sepals as in male; petals oblong-lanceolate, 
obtuse, scaly outside, hairy within ; disc minute; ovary densely 
clothed with fringed scales ; styles spreading, 6—8-partite, glabrous ; 
capsule very slightly 3-lobed, } in. long, densely scaly ; seeds smooth. 
Prain in Dyer, Fl. Trop. Afr. vi. i. 1050.  C. gratissimus, Pax in 
Engl. Jahrb. x. 35, not of Burch. 

Kananart Recion: Bechuanaland; Lobatsi, Marloth, 3331! Transvaal ; 
Wonderboom Poort, Rehmann, 4552! Miss Leendertz, 270! Rogers, 233! Burtt- 
Davy, 1849! Magaliesberg Range, Zeyher, 2767! Pretoria, Fehr, 54! 

Also in Hereroland and Tropical North-west Bechuanland. 

Very nearly alli a issimus, Burch,, which it most resembles in general 
facies. and got weitere gare which it most resembles as regards Sines, 


but equally distinct from both in having leaves which are persistently stellate- 
puberulous above. 


416 EUPHORBIACE& (Prain). | Croton. 


6. C. gratissimus (Burch. Trav. 8. Afr. ii. 263); shrub or small 
tree, 4-20 ft. high; twigs slender, angular, covered with silvery 
and rusty scales when young; leaves fragrant, alternate, distinctly 
to long-petioled, coriaceous, penninerved, ovate-lanceolate, acuminate 
or acute, emarginate, base minutely narrow-cordate, margin entire, 
11-2 in. long, }-2 in. wide, pale green, quite glabrous, polished 
above, densely clothed with silvery and rusty scales intermixed 
beneath ; lateral nerves 10-12 0n each side, neither impressed above 
nor raised beneath; petiole 1-1 in. long, densely clothed with 
silvery and rusty scales with basal glands usually very minute or 
absent and when distinct then always sessile and attached to upper 
portion of petiole slightly below its attachment to the blade; 
stipules subulate, very short ; racemes androgynous, up to 24 in. 
long, at the ends of shoots ; rhachis densely silvery and rusty scaly : 
bracts subulate-lanceolate, scaly; male pedicels 1-14 lin. long, 
densely scaly ; sepals ovate, obtuse, 1} lin. long, coriaceous, outside 
densely scaly, closely puberulous within ; petals ovate, as large as 
sepals, outside scaly, margin villous, within glabrous; disc-glands 
thick, glabrous ; stamens 10-15 ; filaments thinly pubescent below ; 
receptacle pilose; female sepals as in the male; petals oblong- 
lanceolate, obtuse, scaly outside, hairy within ; disc minute ; ovary 
densely clothed with fringed scaies ; styles 3, erect, very stout, each 
2-lobed, glabrous ; capsule very slightly 3-lobed, 1 in. long, densely 
scaly ; seeds smooth. Sond. in Linnza, xxiii. 119; Baill. Adansonia, 
iii. 154; Mill. Arg. in DC. Prodr. xv. ii. 516; Sim, For. Fl. Cape 
Col. 311; Prain in Dyer, Fl. Trop. Afr. vi.i. 1051. — C. mierobotrys, 
Pax in Engl. Jahrb. x. 35. Oxydectes gratissima, O. Kuntze, Rev. 
Gen. PI. ii. 611. 

Katanart Region: Griqualand West; Klipfontein, Burchell, 2154! 2631! 
Bechuanaland ; near the sources of the Kuruman River, Burchell, 2493/2! near 
Kuruman, 4200 ft., Marloth, 1078! Takun, Lemue. Transvaal ; Magaliesberg 
Range, Burke! Zeyher, 1513! Engler, 2764! Rhenoster Poort, Nelson, 93! 
Warmbath, Miss Leendertz, 1367! Burtt-Davy, 2185 ! 2623 ! 5565 ! Wonderboom 
Poort, Galpin, 6989! Walmaranstad, Hull, 6081! near Nazareth, 4500 ft., 
Schlechter, 4478 ! 

Eastern Recion : Natal ; near Greytown, 4000 ft., Wood, 10035 ! Drakenberg 
Range, Wahlberg. ‘ 

Also in Hereroland and in Tropical North-eastern Bechuanaland. 


7. C. zambesicus (Mill. Arg. in Flora, 1864, 483); large shrub 
or small tree, 16-25 ft. high; twigs angular, covered with silvery 
and rusty scales with or without an accompanying sparse stellate- 
pubescence ; leaves fragrant, alternate, distinctly to long-petioled, 
firmly membranous, penninerved, elliptic-lanceolate, obtuse or 
slightly narrowed to the apex, emarginate, base narrow shallowly 
cordate, margin entire, 24-4} in. long, 3-13 in. wide, green, 

glabrous, dull above, densely clothed with silvery and a few rusty 
scales beneath ; lateral nerves 12-14 a side, slightly impressed 
above and raised beneath ; petiole $-1} in. long, densely silvery 
lepidote and sometimes also sparingly stellate-pubescent with 7 
usually distinctly stipitate glands underneath at point of attach- 


Croton. | EUPHORBIACES (Prain). 417 


ment with blade ; stipules subulate, usually short, occasionally very 
long, scaly ; racemes androgynous, 1-4 in. long, at ends of shoots ; 
rhachis.densely silvery and rusty scaly ; bracts subulate-lanceolate, 
scaly ; male pedicels 1-2 lin. long, densely scaly; sepals ovate, 
obtuse, 1} lin. long, coriaceous, densely scaly outside, closely 
puberulous within ; petals ovate, as large as sepals, scaly extern- 
ally, margins villous, sparingly pilose within; disc-glands thick, 
glabrous ; stamens 15-20, filaments thinly pubescent below ; recep- 
tacle pilose; female sepals as in male; petals oblong-lanceolate, 
obtuse, scaly outside, hairy within ; disc minute; ovary densely 
clad with fringed scales; styles spreading, 4—6-partite ; segments 
1-3-fid, glabrous above, puberulous on back below ; capsule dis- 
tinctly 3-lobed, 2 in. long, densely scaly. Miill. Arg. in DC. Prodr. 
xv. i. 515; Paw in Engl. Pf. Ost-Afr. C. 237; De Wild. Etudes 
Fl. Bas- et Moyen-Congo, ii. 278 ; N. E. Br. in Kew Bulletin, 1909, 
139; Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 758. C. welwit- 
schianus, Mill. Arg. in Journ. Bot. 1864, 338, and in DC. Prodr. 
xv. 11,515; Hiern in Cat. Afr. Pl. Welw. i. 970; De Wild. & Durand 
in Bull. Herb. Boiss. 2me sér. i. 47; Th. & Hél. Durand, Syll. Fl. 
Congol. 481. ©, Antunesii, Pax in Engl. Jahrb, xxiii. 523, and in 
Baum, Kunene-Samb. Exped. 282. C. amabilis, N. E. Br. in Kew 
Bulletin, 1909, 140 ; not of Mill. Arg. Oxydectes welwitschiana, and 
O. zambesica, O. Kuntze, Rev. Gen. Pl. ii. 613. 


Kananarr Recion: Transvaal ; Potgieters Rust, Miss Leendertz, 1428! 
Eastern Recion: Natal; Tugela, Gerrard, 1460! Delagoa Bay; , Ressano 
Garcia, 1000 ft., Schlechter, 11938 ! 


Also in Tropical Africa. 


This species occurs in Great Namaqualand, north of the Tropic and has been 
collected as far south as Rehoboth ; it may therefore yet be met with in our 
Western Region. It is nearly-allied to C. gratissimus, Burch., and may be only a 
luxuriant form of that plant, but can usually be readily distinguished by its larger 
leaves, dull on the upper surface, with distinctly stipitate basal glands at the apex 
of the petiole ; also to C. subgratissimus, Prain, but is very readily distinguished 
therefrom by the glabrous upper surface of the leaves. 


8. C. pseudopulchellus (Pax in Engl. Jahrb. xxxiv. 371); shrub, 
6-12 ft. high ; twigs slender, covered with rust-coloured scales when 
young ; leaves fragrant, subverticillate, distinctly petioled, firmly 
papery, penninerved, lanceolate or elliptic-lanceolate, obtuse and 
slightly emarginate, base rounded or wide-cuneate, margin entire, 
i-2 in. long, }-? in. wide, dark green, quite glabrous above, densely 
clothed beneath with silvery scales and rusty scales intermixed ; 
lateral nerves 9-12 on each side, slightly raised above, not visible 
beneath ; petiole up to 1 in. long, scaly like undersurface of leat 
which is without glands at its attachment to the petiole ; stipules 
minute, subulate ; racemes androgynous, much abbreviated, forming 
small dense corymbs, } in. across, at the tips of the shoots; male 
pedicels about } in. long when flower opens ; sepals ovate, 1 lin. long, 
coriaceous, densely scaly externally, the margins puberulous within ; 

FL. C.—VOL. V.—SECT. II. 28 


418 EUPHORBIACE (Prain). [ Croton. 


petals oblong-lanceolate, obtuse, with villous margins, otherwise 
glabrous on both surfaces; disc-glands minute ; stamens 15-18; 
filaments explanate and sparingly hairy below ; receptacle pubescent ; 
female sepals as in male; petals rather narrower and shorter than 
in male; disc thin, glabrous; ovary densely clothed with large, 
orbicular scales ; styles 2-partite almost to the base, the arms sub- 
terete, glabrous ; capsule 3-lobed, } in. long, densely scaly ; seeds 
ellipsoid, brown. Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 757. 
CO. pulchellus, Mill, Arg. in DC. Prodr. xv. ii. 572, partly, but excluding 
the Madagascar plant and syn. Klotzsch ; not of Baill. 


EastERN Reaton : Delagoa Bay ; Morakwen, Junod, 361 a! 516! 


Also in Tropical East Africa. 


XX. JATROPHA, Linn. 


Flowers moneecious, rarely dicecious ; petals usually present ; disc 
of 5 free glands or sometimes in male, often in female annular. 
Male: Sepals 5, imbricate, often slightly connate below. Petals 5, 
usually imbricate, connate below in a tube or free throughout, 
rarely obsolete. Stamens in our species 8, 2-seriate ; filaments 
connate below in a column, the 5 outer opposite the petals usually 
shorter than the 3 inner; anthers erect, their cells parallel, con- 
tiguous ; dehiscence longitudinal. Rudimentary ovary 0. Female: 
Sepals as in male. Petals as in male. Ovary 2-3- (rarely 4—5-) 
celled ; ovules solitary in each cell; style connate below, spreading 
above, often shortly 2-partite. Capsule ovoid or subglobose, breaking 
up into 2-5, usually 3, 2-valved cocci; endocarp hard, thin and 
crustaceous or thickened and woody. Seeds carunculate, ovoid or 
oblong ; caruncle often, deeply lobed ; testa crustaceous ; albumen 
fleshy ; cotyledons broad, flat. 


Herbs, often with thick perennial rootstocks, or shrubs; leaves alternate, 
usually scattered, occasionally clustered, petioled or sessile, entire or digitately 
rarely pinnately lobed, hairs when present simple, sometimes glandular ; stipules 
setaceously lobed or partite, rarely rigid and spiny ; flowers disposed in terminal 
dichotomous cymes, the female solitary, terminal, the male lateral. 


Disrrip. Species about 160, generally distributed throughout the tropics and 
extending beyond the tropics into North America and South Africa. 


Shrubs ae woody subaerial stems; leaves distinctly 
oled : 
Stems 5 ft. high or higher ; leaves ovate-cordate, long- 
petioled ; male petals united in their lower half... (1) Cureas. 
Stems 3 ft. high or shorter ; male petals free: 
Leaves wide ovate or oblong, nearly as broad as long, 
often 3-lobed, less often 5-lobed or entire ; 
petioles long ; stipules dissected ce ... (2) variifolia. 


Sutropha. | EUPHORBIACE# (Prain). 419 


Leaves lanceolate or oblong-lanceolate, about thrice 
as long as broad, base usually hastately 2-lobu- 
late ; petioles short ; stipules small, gland-like (3) capensis. 


Herbs with soft subaerial stems springing from a per- 
sistent rootstock : 
Subaerial herbaceous stems tufted at the apices of 
their vertical hypogeal stems, themselves rising 
from a deeply buried dauciform swollen rootstock ; 
leaves shortly petioled, runcinate-pinnatifid ; 
stipules entire or 2-fid, eglandular; sepals with 
hyaline denticulate edges connate half-way in a 
campanulate calyx ... he ea ee ... (4) erythropoda, 


Subaerial herbaceous stems springing directly from 
thickened more or less horizontal woody rootstocks ; 
sepals very shortly connate at the base only : 
Margins of leaves quite eglandular ; leaves sessile ; 
stipules entire or 2-fid, eglandular : 

Margins of bracts and sepals entire and eglandular ; 
leaves sparingly hirsute, very variable in 
outline, mainly 3-lobed, but often with entire 

and with 5-7-lobed intermixed a ... (5) natalensis. 


Margins of bracts and sepals closely glandular- 
denticulate ; leaves glabrous, ovate-lanceo- 
late to linear-lanceolate much longer than 
broad, entire or at times 1-2-dentate near 
base on each side oe ee mo ... (6) lagarinthoides. 


Margins of leaves, bracts and sepals closely glandular- 
denticulate or ciliate or setulose : 
Marginal glands of leaves, bracts and sepals sessile ; 
leaves sessile, always entire : 
Leaves quite glabrous ; stipules setaceous, entire 
or 2-fid, eglandular, deciduous... --. (7) latifolia. 


Leaves more or less hirsute ; stipules dissected, ; 
persistent, their lobules gland-tipped _... (8) hirsuta, 


Marginal glands of leaves, bracts and sepals stipi- 
tate ; leaves usually distinctly lobulate, rarely 
entire or subentire : ’ 
Cymes hardly overtopping the leaves; leaves 
sessile or very shortly petioled, their apices 
and the tips of the lobes and lobules acute ; 
petals silky outside : 
Stems and leaves softly densely hirsute ; leaves 
distinctly pinnately lobed, their marginal 
glands very long-stalked; male petals - 
slightly united below... a ... (9) Woodii. 


Stems and leaves rather harshly sparsely 
pilose; leaves spuriously subpalmately 
lobed, rarely entire or a 6 ly oe 
marginal glands short-stalked; male : 
petals free ... aie . bs ... (10) Zeyheri. 


Cymes considerably overtopping the leaves ; 
leaves distinctiy petioled, the tip of lobes 
and lobules obtuse, denticulate; petals 


glabrous outside ... ‘ i GY) ee 
aE 2Z 


420 EUPHORBIACE& (Prain). | Jatropha. 


1. J. Curcas (Linn. Sp. Pl. ed. i. 1006); shrub of considerable 
size; twigs stout, glabrous; leaves long-petioled, firmly papery, 
ovate-rotund, obtuse or subacute, base wide-cordate, margin entire 
to undulate or 5-lobulate, 34-6 in. long, 3-54 in. wide, 5—9-nerved 
from the base, glabrous and distinctly reticulately veined on both 
surfaces ; petiole shallowly channelled above, glabrous, 34-7 in. 
long ; stipules small ; cymes much shorter than the leaves ; peduncle 
14-2 in. long, glabrous; bracts lanceolate or linear, entire, 2} lin. 
long or less, sparsely pubescent ; male sepals ovate-elliptic, subacute, 
glabrous, entire, under 2 lin. long; petals oblong-obovate, connate 
in their lower half, densely hairy within, 3-34 lin. long; disc- 
glands free, columnar, cylindric, glabrous; stamens 8 ; outer fila- 
ments almost free, inner connate ; female sepals 2 lin. long ; petals 
quite free, oblong, obtuse, 3 lin. long, entire, hairy within near the 
middle ; disc deeply 5-lobed, glabrous ; ovary glabrous ; styles short, 
connate at the base ; capsule ellipsoid, faintly lobed, about 1 in. 
long ; seeds oblong, 3 in. long, } in. wide. Jacq. Hort. Vindob. ii. 
36, t. 63; Mill. Arg. in DO. Prodr. xv. ii. 1080 and in Mart. Fl. 
Bras. xi. ii. 487, t. 68; Baker, Fl. Maurit. 322; Pax in Engl. & 
Prantl, Pflanzenfam. iii. 5,75, fig. 45; in Engl. Pfl. Ost-Afr. C. 240 ; 
and in Engl. Pflanzenr. Ewphorb. Jatroph. 77 ; Hiern in Cat. Afr. Pl. 
Welw. i. 968; Hutchinson in Dyer, Fl. Trop. Afr. vi. i, 791. 
J. acerifolia, Salisb. Prodr. 389. Curcas purgans, Medik. Ind. Pl. 
Hort. Manhern, i. 90; Baill. Etud. Gén. Euphorb. 314, t. 19, figs. 
10,11. C. indica, A. Rich. in Ramon de la Sagra, Fl. Cub. Fanerog- 
iii. 208. C. Adansonii, Endl. ex Heynh. Nomencl. 176. Castiglionia 
lobata, Ruiz & Pav. Fl. Peruv. Prodr, 139, t. 37. 


Cultivated by the natives in the Transvaal and in Natal, 


A native of tropical America, but now widely spread as a cultivated and natural ised 
species, throughout Africa, the Mascarene Islands and South-Eastern Asia. 


2. J. variifolia (Pax in Engl. Pflanzenr. Euphorb. Jatroph. 54) ; 
shrub, up to 3 ft. high; twigs stout, cylindric, glabrous ; leaves 
distinctly to long-petioled, thinly leathery, wide ovate, rarely oblong, 
acute, base rounded, truncate or shallow cordate, margin entire or 
3- (less often 5-) lobed, lobes acute, 3-5 in. long, 2-6 in. wide, bright 
green, glabrous on both surfaces, always distinctly 5-nerved at the 
base ; petiole 1-2 in, long, glabrous ; stipules split up into numerous 
setaceous gland-tipped lobules, caducous ; cymes rather lax, ones 
flowered, just overtopping the full-grown leaves; peduncles 14-22 
in. long, slender, glabrous; primary branches }—} in. long, very 
slender, glabrous ; bracts split up into numerous setaceous gland- 
tipped lobules, 1 lin. long ; male sepals ovate-oblong, obtuse, glabrous, 
entire, connate below, under 1 lin. long ; petals oblong, obtuse, } 1”- 
long, quite free, glabrous ; dise-glands free ; stamens 8, filaments of 
both series united below in a very short glabrous column, shortly 
free above ; female sepals oblong-lanceolate, acute, } in. long ; petals 
linear-spathulate, } in. long, quite free, glabrous ; ovary glabrous ; 


Jatropha. | EUPHORBIACE# (Prain). 421 


styles 3, 2-fid above; capsule 3-dymous, 2 in. across, cocci sub- 
globose ; seeds oblong, 4 in. long, } in. wide. J. triloba, E. Meyer 
in Drége, Zwei Pfl. Documente, 194; not of Cerv. J. heterophylla, 
Pax in Engl. Jahrb. xxviii. 25 ; not of Heyne. J. capensis, Sim, For. 
Fi. Cape Col. 310, partly and as to syn. Drege only ; not of Linn. f. 


Coast Recion: East London Div.; Fort Jackson, 800 ft., Rattray, 1252! 
Komgha Div. ; near the mouth of the Kei River, Flanagan, 2336! 

Karanart REGION: Transvaal ; Komati Poort, 1000 ft., Schlechter, 11798 ! 

Eastern Recion: Transkei; Bashee River, Drége, 4631! Bowker, 466! 
516! Delagoa Bay ; near Lourenco Marques, Bolus, 9773 ! 


oe 3. J. capensis (Sond. in Linnea, xxiii. 118); shrub, up to 3 ft. 

‘ high ; twigs stout, obscurely 4-gonous, glabrous ; leaves shortly to 
distinctly petioled, thinly leathery, lanceolate or oblong-lanceolate, 
acute, base wide cuneate, truncate or subcordate usually more or 
less distinctly hastately lobulate with lobules oblong obtuse rarely 
subacute and rarely as long as the width of the lamina, margin 
elsewhere entire, 14-3 in. long, 4-1 in. wide, basal lobules never 
over § in. long, usually much shorter, often on lowest leaves of a 
shoot obsolete on one or both sides, dark green, glabrous on both 
surfaces, when lobulate distinctly 3-nerved at the base; petiole 
4-j in. long, glabrous ; stipules very small, gland-like ; cymes rather 
dense, few-flowered, just overtopping the leaves ; peduncles 3-1} in. 
long, slender, glabrous ;_ bracts lanceolate, entire, 14 lin. long, 
glabrous; male sepals ovate-lanceolate, acute, glabrous, entire, 
connate below, 1 lin. long ; petals spathulate-lanceolate, obtuse, } in. 
long, quite free, glabrous ; dise-glands free; stamens 8 ; filaments 
of both series united below in a glabrous column, free above ; female 
sepals 1} lin. long; petals as in male, but } in. long; disc-glands 
free ; ovary glabrous ; styles 3, connate below, 2-fid above ; capsule 
ellipsoid, faintly lobed, about 4 in. long ; seeds oblong, } in. long, 
$ In. wide. Baill. Adansonia, iii. 149; Mill. Arg. in DC. Prodr. 
Xv. ii. 1084; Sim, For. Fl. Cape Col. 310 (ewel. syn. Drége), t. 16, 
Jig. 9; Pax in Engl. Pflanzenr. Euphorb. Jatroph. 54. Croton capensis, 
Linn. f. Suppl. 422; Thunb. Prodr. 117, and Fl. Cap. ed. Schult. 
546 ; Willd. Sp. Pl. iv. 554; Geisel. Crot. Monogr. 75 ; Spreng. Syst. 
iii. 875; E. Meyer in Drege, Zwei Pfl. Documente, 176; Krauss in 
Flora, 1845, 82; Eekl. & Zeyh. in Linnea, xx. 213; Harv. Gen. 
S. Afr. Pl. ed. Hook. 336. 


Coast Recion ; Uitenhage Div.; near Uitenhage, Prior! Fraser! Zwartkops 
River, Thunberg! Drége, 8219a! Zeyher, 7351 between Uitenhage and the 
Coega River, Burchell, 4417 | Enon, 1000-2000 ft., Drege, 8219 b! Little Winter- 
hoek, Drége, 8219¢! Addo, 1000-2000 ft., Ecklon & Zeyher, 27! Winterhoek, 
Krauss, 1722! Port Elizabeth Div. ; Hankey, Mrs. Paterson, 6! Albany Div. ; 
Grahamstown, Bowker! Williamson! MacOwan, 459! Fish River Heights, Mrs. 
Bowker! Hutton ! Scott Eliot, 882! Queens Road, Schinland, 936! Bothas Hill, 
2000 ft., Schlechter, 6098! Alicedale, Rogers, 4626! Fort Beaufort Div. ; Kunap 
River, Baur, 1037! Queenstown Div. ; without locality, Hutton! Peddie Div. ; 
along the Keiskamma River, at Pinedrift, Sim, 2581! 

Reeton: Jansenville Div. ; near Jansenville, 1500 ft., Bolus, 1660! 
and Karroo, without precise locality, Gill! 


422 EUPHORBIACES (Prain). | Jatropha. 


4, J. erythropoda (Pax & K. Hofim. in Engl. Pflanzenr. Euphorb. 
Jatroph. 66); herb up to 5 in. high ; rootstock deeply buried, large, 
red, astringent, 4 in. long, 14 in. thick, giving off one or more apical 
underground perennial vertical stems 4-6 in. long, whence at the 
surface spring several slender branching herbaceous leafy stems, 
glabrous below, softly sparsely white-pubescent above ; leaves all 
shortly petioled, rather firm, irregularly runcinate-pinnatisect, lobes 
linear or linear-lanceolate again runcinately incised, margin hyaline 
and spinulose-denticulate, 2-24 in. long, 14-2 in. wide, lobes }—1 in. 
long, }-1 in. wide, lobules }1—} in. long, glabrous on both surfaces ; 
petiole 1—1 in. long, softly shortly white-pubescent ; stipules setaceous 
or subhyaline, persistent, entire or 2-fid ; cymes rather open, few- 
flowered ; peduncles up to 4 in. long, softly white-pubescent ; primary 
branches } in. long, white-pubescent; bracts small, lanceolate, 
hyaline-denticulate, 1 in. long; male sepals connate to the middle 
in a campanulate tube, above free, triangular, hyaline-denticulate, 
4 in. long; petals glabrous, linear-spathulate or narrow oblong, } in. 
long ; disc-glands free ; stamens 8, the 5 of the outer series almost 
free, the 3 inner connate below ; female calyx like male, but rather 
larger ; petals as in male, but over } in. long ; hypogynous glands 
free ; ovary glabrous ; styles 3 ; capsule somewhat depressed-globose, 
} in. across, } in. long, hardly suleate, glabrous, verruculose. 
Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 783. 


Katanart Recion: Bechuanaland ; Chooi Desert, Burchell, 2351! 2353! near 
Serowe, Schiinland, 1655! 


Also in German South-West Africa. 


5. J. natalensis (Miill. Arg. in Flora, 1864, 485); herb up to 
2 ft. high; rootstock stout, perennial; stems leafy, simple or 
branched, sparingly pilose with white spreading hairs below, more 
densely towards the top; leaves sessile, firm, very variable, occa- 
sionally all entire, sometimes all lobed, more often a few entire, the 
majority lobed ; entire leaves lanceolate, ovate-lanceolate or oblong, 
lobed leaves usually 3-lobed, less often 5-7-lobed, apices of leaf 
and lobes acute, slightly hyaline-mucronulate, base cuneate, margin 
hyaline, quite entire or hyaline-denticulate, 4-5} in. long, 14-3 in. 
wide, rather sparingly beset with white spreading hairs on the 
nerves on both surfaces; stipules subulate, ,1, in. long, usually 
entire, not glandular, very caducous; cymes rather lax, many- 
flowered, often hardly overtopping the leaves ; peduncles softly and 
sparingly hirsute, 14-4 in. long; primary branches hirsute, }-1} ™- 
long ; bracts lanceolate, entire, or the lowest with 2-3 hyaline non- 
glandular teeth on each side, lowest } in., uppermost } in. long ; 
male sepals lanceolate, sparingly hairy outside or glabrous, margins 
quite entire; petals yellow, spathulate-lanceolate, } in. long, free; 
dise-glands free ; stamens 8; filaments of both series united in @ 
column ; female sepals like the male but rather larger ; petals as 
male but larger ; hypogynous glands free ; ovary glabrous; styles 


Jatropha. | EUPHORBIACE& (Prain). 423 


3, 2-lobed at the apex ; capsule 3-dymous, ovate, } in. across ; cocci 
oblong, glabrous ; seeds wide ovate-oblong, } in. long, } in. wide. 
DC. Prodr. xv. ii. 1083; Wood, Natal Pl. t. 242; Pax in Engl. 
Pflanzenr. Euphorb. Jatroph. 65. 

Eastern Recion : Natal ; Tugela River, near Colenso, 3000-4000 ft., Gerrard, 
1633! Wood, 3391! Rehmann, 7168! Dimock-Brown, 7746! Weenen County, 
Mooi River Valley, 2000-3000 ft., Sutherland! Griffins Hill, Eastcourt, 3000- 
4000 ft., Rehmann, 7313! Wood, 3391! Newcastle, Arnolds farm, Rehmann, 
7048 ! near Ladysmith, 4000 ft., Wood, 4243! 7950! Rehmann, 7137 ! Rogers, 682! 


6. J. lagarinthoides (Sond. in Linnea, xxiii. 118); herb up to 
8 in. high; rootstock stout, perennial ; stems leafy, simple or 
branched, usually several from the same base, hispid-pilose upwards ; 
leaves sessile, papery, lanceolate to linear-lanceolate, acute or obtuse, 
base narrowed or rounded, margin entire or occasionally 1-dentate 
(very rarely 2-dentate) near the base on each side, 1-24 in. long, 
¢-3 In. wide, glabrous on both surfaces; stipules setaceous, entire 
or 2-fid, not gland-tipped, subpersistent ; cymes rather dense, few- 
flowered, hardly overtopping the leaves ; peduncles patently hirsute, 
3-4 in. long ; primary branches patently hirsute, 1—! in. long ; bracts 
linear-lanceolate, margins closely lacerate-ciliate, glabrous, up to } in. 
long ; male sepals lanceolate, closely glandular-denticulate, glabrous ; 
petals spathulate-oblong, obtuse, } in. long, free ; disc-glands free ; 
stamens 8, filaments of both series united below in a column, the 
outer 5 free in their upper half, the inner 3 free in their upper 
fourth ; female sepals like the male sepals; petals as in male but 
larger ; ovary glabrous, tubercular-scabrous throughout; styles 3, 
united below, 2-lobed above ; capsule very slightly sulcate, oblong- 
ovate, hardly 3-dymous, 3 in. across ; cocci narrow oblong, tubercular- 
scabrous, glabrous ; seeds narrow-oblong, } in. long, } in. wide. 
Baill. Adansonia, iii. 149; Mill. Arg. in DC. Prodr. xv. ii. 1088 ; 
Pax in Engl. Pflanzenr. Euphorb. Jatroph. 64, fig. 25. 


Var. 8, cluytioides (Prain) ; leaves larger, firmer, ovate-lanceolate to lanceolate, 
1-3 in. long, 3-3 in. wide, in all other respects as in. the type. J. cluytioides, 
Pax & K. Hoffm. 1c. 65. J. latifolia, var. stenophylla, Paz, l.c. 133. 

Karauart Recion: Transvaal; Magaliesberg Range, Burke, 65 mainly! 
Zeyher, 15741 near Pretoria, Fehr! Schlechter, 3703! Derde Poort, Miss 

, 377! Irene, Miss Leendertz, 677! Pinedene, near Irene, Burtt-Davy, 
2313! Var. 8: Transvaal; Magaliesberg Range, Burke, 65 partly! near Middel- 
burg, Schlechter, 3790! Witbank, Gilfillan in Herb. Galpin, 7237 ! between Porter 
and Trigardsfontein, Rehmann, 6596! 6661 ! 

A very distinct species of which the plant described as J. cluytioides would 
appear to be the more usual form. The two forms appear, however, to pass into 
each other and to be conditions of one species rather than distinct varieties. 


7. J. latifolia (Pax in Engl. Jahrb. xxiii. 531); herb up to | ft. 
high ; rootstock stout, perennial ; everywhere glabrous ; stem leafy, 
simple or sparingly branched ; leaves sessile, subcoriaceous, oblong 
or ovate, acute, base rounded, margin closely and minutely glandular- 
denticulate, 21-41 in. long, 1-1} in. wide ; stipules setaceous, entire 


424 EUPHORBIACE& (Prain). [ Jatropha. 


or 2-fid, caducous ; cymes rather dense, many-flowered, hardly over- 
topping the leaves; peduncles 1 in. long; primary branches } in. 
long ; bracts lanceolate with margin closely and minutely glandular- 
denticulate, up to } in. long; male sepals lanceolate, closely and 
minutely glandular-denticulate, } in. long, } in. wide; petals 
spathulate-oblong, obtuse, } in. long, free ; disc-glands free ; stamens 
8, filaments of both series united below in a column, free above ; 
female sepals lanceolate, similar to the male sepals ; petals as in the 
male but larger; ovary glabrous ; styles 3, 2-fid above; capsule 
3-dymous, } in, across; cocci oblong ; seeds narrow oblong, } in. 
long, } in. wide. Pax in Engl. Pflanzenr. Euphorb. Jatroph. 61. 


Var. 8, angustata (Prain); leaves narrow lanceolate, acute, base rounded or 
truncate, margin closely and minutely glandular-denticulate, 24-4} in. long, 
4-1 in. wide. 


Var. y, swazica (Prain); leaves obovate, obtuse or subacute, base somewhat 
cuneate, margin entire or sparingly and minutely glandular-denticulate, 3-5 in. 
long, 13-2 in. wide. 


Katanart Recion: Transvaal; Lydenburg, Wilms, 1311! Waterval Onder, 
Middelberg ! Heidelberg, Schlechter! near Barberton, 2000-3000 ft., Bolus, 9775 
partly! Var. 8: near Barberton, 2000-3000 ft., growing with the type, Bolus, 
9775 partly! Galpin, 526! Elands Hoek, Rogers, 386! Rivulets, Rogers, 431! 
Var. y: Swaziland; near Bremersdorp, 2600 ft., Bolus, 12296! ridge between 
Bremersdorp and Macnabs, Burtt-Davy, 2942! 

EasteRN Reaion: Natal; near Durban, Sutherland! Wilms, 2274 ! 

Very nearly allied to J. hirsuta but readily distinguished by the glabrous leaves 
and the eglandular stipules. 


The plant named by Dr. Pax J. latifolia, var. stenophylla (Engl. Pflanzenr. 
Euphorb. Jatroph. 133), is J. lagarinthoides, var. cluytioides. 


8. J. hirsuta (Hochst. apud Krauss in Flora, 1845, 82); herb 
up to 10 in. high ; rootstock stout, perennial ; stems leafy, simple 
or sparingly branched, glabrous or nearly so below, sparingly pilose 
above ; leaves sessile, subcoriaceous, subobovate or elliptic, acute or 
subobtuse, base cuneate, very rarely rounded, margin closely and 
minutely glandular-denticulate, 2-24 in. long, 14-1} in. wide, 
villous on both surfaces, but especially on the nerves beneath, with 
soft spreading white hairs ; stipules divided into 4—6 filiform gland- 
tipped segments ; cymes rather dense, many-flowered, hardly over- 
topping the leaves ; peduncles 1 in. long; primary branches } in. 
long ; bracts lanceolate, margins closely and minutely glandular- 
denticulate, up to } in. long; male sepals lanceolate, closely and 
minutely glandular-denticulate, villous externally ; petals spathu- 
late-oblong, obtuse, } in. long, free; disc-glands free; stamens 8, 
filaments of both series united below in a long column, free above ; 
female sepals lanceolate, similar to male sepals; petals as in male 
but larger ; ovary hirsute ; styles 3, 2-lobed above ; capsule 3-dymous, 
} in. across ; cocci wide-oblong, hirsute ; seeds oblong, } in. long, 
4 in. wide. Sond. in Linnza, xxiii. 118; Baill. Adansonia, iii. 149 ; 
Mill. Arg. in DC. Prodr. xv. ii. 1088; Wood, Natal Pl. t. 71 ; Pax 
in Engl. Pflanzenr. Euphorb. Jatroph. 62, fig. 24. 


eae oe 


Jatropha. | EUPHORBIACE& (Prain). 425 


Var. 8, glabrescens (Prain); stems as in the type; leaves as in the type but 
less pubescent when young, nearly glabrous when fully developed ; ovary 
sparingly pubescent ; capsule quite glabrous. J. glabrescens, Pax & K. Hoffm. 1.¢. 

Var. ¥, oblongifolia (Prain) ; stems up to 1 ft. high, densely hirsute through- 
out ; leaves oblong, 3-5 in. long, 14-2 in. wide, with pubescence as in the type ; 
ovary hirsute ; cocci hirsute. 


KatanaRi REGIon: var. y: Transvaal ; Lydenburg Distr., Doorn Hoek, 4300 ft., 
ee ey 7275! Witklip, 5800 ft., Burtt-Davy, 7257 ! Swaziland ; Miss Stewart, 

72! 

Eastern Recion: Natal; near Umlaas River, Krauss, 364! near Durban, 
Gueinzius, 12! Sanderson, 13! Schlechter, 3023 partly! near Maritzburg, Wilms, 
2164! Camperdown, Rehmann, 7813! Inanda, Rehmann, 8346 partly! Var. B: 
Natal; Clairmont, Wood, 4656! 5795! 6518! Inanda, Wood, 211! Rehmann, 
8346 mainly! near Durban, Schlechter, 3023 partly! Gerrard, 381! 


_ The difference between J. hirsuta, Hochst., and J. glabrescens, Pax & K. Hoffm., 
18 confined to the degree of pubescence. The variety here distinguished as var. 
oblongifolia is as regards shape of leaves indistinguishable from J. latifolia, Pax, 
but the leaves and stems are even more hirsute than in J. hirsuta, Hochst. The 
8 eam gathering of J. hirsuta (Krauss, 364) includes both the type and var. 
glabrescens. 


9. J. Woodii (O. Kuntze, Rev. Gen. Pl. iii. ii. 287) ; herb up to 
1} ft. high; rootstock stout, perennial; stems leafy, sparingly 
branched, rather densely hirsute with spreading hairs ; leaves sessile, 
rather soft, usually pinnately 5-7-lobed, rarely almost entire, base 
rather narrow-cuneate, lobes entire, acute, margin glandular-setulose, 
sete rather long, 24-4 in. long, 3-5 in. across, lobes }-2 in. long, 
4-4 in. wide, densely hirsute, especially on the nerves on both sur- 
faces, nerves underneath prominent; stipules dissected, lobules 
glanduliform, ,!, in. long ; cymes rather lax, usually many-flowered, 


hardly overtopping the leaves ; peduncles !—1} in. long, very densely 


hirsute with white soft spreading hairs; primary branches }~$ in. 
long, densely and softly hirsute ; bracts linear-lanceolate, } in. long 
or less, margins glandular-ciliate ; male sepals narrow-lanceolate, 
softly hirsute with white hairs externally, glabrous within, margins 
glandular-setulose, } in. long; petals oblong, obtuse, silky outside, 
3 in. long, slightly united at the base ; disc-glands free ; stamens 8, 
2-seriate, united in a column for over three-fourths of their length ; 
female sepals like the male ; petals as in the male but free at the 
base, nearly } in. long; hypogynous glands free; ovary densely 
hirsute ; styles 3, 2-lobed at the apex ; capsule oblong, slightly 
3-dymous, % in. long, § in. wide, pubescent ; seeds narrow oblong, 


3 in. long, } in. wide. J. Woodii, var. Kuntzei, Pax in Engl. 


Pflanzenr. Euphorb. Jatroph. 66, excl. Rehmann, 5333. 


Var. B, vestita (Pax in Engl. Jahrb. xliii. 84); herb up to 6 in. high ; stems 


and leaves more densely hirsute with soft white hairs; leaves smaller, under 2 in. 


long, Pax in Engl. Pflanzenr. Euphorb. Jatroph. 66, fig. 26. J. lanata, Harv. 
Mss, in herb. T.C.D. 


Eastern Region: Natal; Ladysmith, 3000-4000 ft., Kuntze! Wood, 4242! 
iggarsberg, Rehmann, 7104! Var. 8: Natal; Ladysmith, Hngler, 2725! and 
Without precise locality, Gerrard, 14! 656 ! 


426 EUPHORBIACE4 (Prain). [ Jatropha. 


The variety here recognised is probably not a valid one ; it may be only a dwarf 
condition or a young state, or both, of the typical plant. Pax states that the 
leaves of his variety, besides being smaller than in the type, are sometimes entire 
or subentire or little lobed. This is true, but the circumstance does not afford a 
distinctive character, for the same thing is true of the leaves in some of the 
Biggarsberg specimens of the type collected by Rehmann (7004 only, not 5333, 
which, as Pax elsewhere correctly states, is J. Zeyheri). The species is very closely 
allied to J. Zeyheri and appears to be the representative of J. Zeyheri to the south 
of the Drakensberg ; it is, however, readily distinguished by the more completely 
monadelphous stamens and by the distinctly adherent male petals. The character 

- based on the venation of the leaves, pinnate in J. Woodii, palmate in J. Zeyher, 
relied on by Kuntze and accepted by Pax, although roughly useful, does not always 
hold good in distinguishing the two species. 


10. J. Zeyheri (Sond. in Linnea, xxiii. 117) ; herb up to 1} ft. 
high ; rootstock stout, perennial ; stems leafy, sparingly branched, 
sparingly hirsute with spreading hairs ; leaves sessile or very shortly 
petioled, firm, rather variable, spuriously palmately 3—5-lobed, base 
wide-cuneate, lobes more or less runcinately lobulate, acute, margin 
with short glandular cilie, 24-4 in. long, 3-5 in. across, lobes 
1}-3 in. long, }-} in. wide, more_or less pilose on the nerves, 
especially beneath, nerves underneath prominent ; petiole not 
exceeding } in. in length ; stipules dissected, lobules glanduliferous, 
79 in. long ; cymes rather lax, usually many-flowered, hardly over- 
topping the leaves; peduncles 1-1} in. long, softly pubescent; 
primary branches }—} in. long, softly pubescent ; bracts linear- 
lanceolate, } in. long or less, margin glandular-ciliate ; male sepals 
narrow lanceolate, margin glandular-ciliate, } in. long; petals 
yellow, silky outside, spathulate-lanceolate, } in. long; disc-glands 
free ; stamens 8, 2-seriate, shortly monadelphous ; female sepals like 
the male but } in. long; petals like the male but } in. long; 
hypogynous glands free ; ovary densely hirsute ; styles 3, 2-lobed at 
the apex ; capsule oblong, slightly 3-dymous, } in. long, 4 in. wide, 
pubescent ; seeds narrow-oblong, } in. long, } in. wide. Baill. 
Adansonia, iii. 149 ; Mill. Arg. in DC. Prodr. xv. ii. 1088 ; Pax in 
Engl. Pflanzenr. Euphorb. Jatroph. 68. 


_ Var. 8, platyphylla (Pax l.c. 68) ; lobes of leaves rather shorter and broader, 
little if at all lacinulate, otherwise as in the type J. Woodii, Pax Ic. 66, a8 
"orgs 5333 only ; not of O. Kuntze. J. brachyadenia, Pax & K. Hoffm.t.c. 66, 
partly. 

Var. 7, subsimplex (Prain) ; leaves at least some, occasionally almost all entire, 
ovate or ovate-lanceolate or lanceolate, acute, the others more or less 3-lobed, 
asin the type. J. brachyadenia, Pax & K. Hoffm. l.c. 66, partly. 


Katanart Recton: Orange River Colony ; Witteberg Range, Mrs. Bowker, 657! 
Bechuanaland ; between Mafeking and Ramoutss, Lugard! Doornbult, Burtt- 
Davy, 10975 ! Transvaal ; Mooi River, Burke, 183! Zeyher, 1515! Magaliesberg 
Range, Burke! Zeyher! Moord Drift, Miss Leendertz, 2208! Potwieters Rust, 
Miss Leendertz, 12171 Rogers, 2383! 2503! Waterval, Miss Leendertz, 822! Groot 
Letaba, Swierstra, 2184! Var, 8: Transvaal; Klippan, Rehmann, 5333! neat 
Nylstroom, Burtt-Davy, 2117! near Eerstelling Goldfields, elson, 872! Harte- 

_beeste Fontein, Nelson, 119! Shilouvane, Junod, 747 partly! Var. y: Trams- 
val ; Shilouvane, Junod, 747 partly! Potgieters Rust, Rogers, 2501! Pangkop 

, Burtt-Davy, 7046! Warmbath, Bolus, 12297! Burtt-Davy, 2635! 7062! 
Rogers, 1529! near Nylstroom, Burtt-Davy, 2116! 


Jatropha. | EUPHORBIACE& (Prain). 427 


It is probable that further field study may show that neither of the proposed 
varieties is valid. The original specimens of Junod, 747, on which J. brachy- 
adenia, Pax & K. Hoffm., is based, belong in some cases to var. platyphylla, Pax, 
and Nelson, 119, shows the same transition. At the same time, the distinction 
between var. platyphylla, the type of which Pax has referred to J. Woodii as well 
as to J. Zeyheri, is quite arbitrary, and the truth appears to be that, exactly as in 
J. Woodii and in J. natalensis, there is in J. Zeyheri every transition from a 
lanceolate or ovate-lanceolate or ovate entire leaf to a lyrate- or runcinate- 
pinnatifid one. 


ll. J. Schlechteri (Pax in Engl. Jahrb. xxviii. 24); herb up to 
1} ft. high; rootstock stout, perennial; stems leafy, sparingly 
branched, sparingly hirsute with spreading hairs ; leaves distinctly 
petioled, firm, spuriously palmately to distinctly pinnately 3—7- 
lobed, base wide-cuneate, lobes more or less runcinately lobulate, 
obtuse, margin denticulate, the teeth triangular and each with 
a short glandular apical seta, 24-4 in, long, 2-3 in. across, lobes 
7-1} in. long, }—3 in. wide, more or less pilose on the nerves 
especially beneath, nerves underneath prominent; petiole }-1 in. 
long ; stipules dissected, lobules glanduliferous, 4 in. long; cymes 
rather lax, usually many-flowered, considerably overtopping the 
leaves ; peduncles 1-1} in. long, softly pubescent ; primary branches 
3-2 in. long, softly pubescent ; bracts linear-lanceolate, { in. long or 
less, margin glandular-ciliate ; male sepals narrow lanceolate, margins 
glandular-ciliate, } in. long ; petals spathulate-lanceolate, glabrous, 
% in. long ; disc-glands free ; stamens 8, 2-seriate, shortly 
monadelphous; female sepals like the male but } in. long ; 
petals like the male but 1 in. long; hypogynous glands free ; 
ovary densely hirsute; styles 3, 2-lobed at the apex ; capsule 
oblong, slightly 3-dymous, } in. long, } in. wide, pubescent ; seeds 
narrow-oblong, 3 in. long, 1 in. wide. Pax in Engl. Pflanzenr. 
Euphorb. Jatroph. 67. 


Katanari REcion : Transvaal ; Komati Poort, 1000 ft., Schlechter, 11799! 

Closely resembling J. Zeyheri, Sond., J. Schlechteri is easily distinguished by its 
uniformly petioled leaves with obtuse denticulate lobes and lobules, by its laxer 
cymes with smaller flowers and by its glabrous petals. 


XXI. CLUYTIA, Linn. 


Flowers dicecious, very rarely moncecious ; petals present in both 
sexes; disc of free lobulate glands at base of the sepals in both 
sexes or very rarely in male flowers only. Male: Sepals 5, imbri- 
cate. Petals usually almost as long as sepals, clawed, with one or 
More glands at the base within. Stamens 5; filaments connate 
around and supporting a dilated rudimentary ovary ; anthers short, 
dorsifixed ; dehiscence longitudinal. Female : Sepals 5, imbricate. 
Petals as in male. Ovary 3-celled ; ovules solitary in each cell ; 


428 EUPHORBIACE& (Prain). [ Cluytia. 


styles free or shortly connate at the base, 2-fid or 2-lobed. Capsule 
small, subglobose, breaking up septicidally into 3 entire or 2-fid 
valves ; septa thin, free or adnate to the columella. Seeds ovoid, 
carunculate ; testa crustaceous, black and shining ; albumen fleshy ; 
cotyledons broad, flat. 


Shrubs or undershrubs, Leaves alternate, entire, usually small. — Flowers 
small; male pedicelled in axillary fascicles; female with longer pedicels and 
often solitary. 


Distr. Species about 60, 20 of them in Tropical Africa. 


*Petals of male flowers each 1—2-glandular ; glands usually 
adnate to claw, occasionally free from the petal and 
arising from the fundus of the calyx : 

tLeaves sessile or subsessile, rarely (pterogona, impedita) 
pellucid-punctate : 
Leaves with margin involute, glabrous; ovary 
glabrous : 
Twigs puberulous ; leaves 3-4 times as long as 
broad... ee Ae ee a ... (1) ericoides. 
Twigs glabrous ; leaves less than twice as long as 


Leaves with margin either flat or revolute : 
Leaves pubescent ; ovary tomentose : 
Petals of female fiower glandular at base, like 
the male; 
Leaves small, hardly longer than broad _—.... (3) tomentosa. 


Leaves medium-sized, twice as long as broad (4) marginata. 
Petals of female flower eglandular : 


Leaf-margin quite flat ... se ae ... (5) sericea. 
Leaf-margin more or less revolute : 
Leaves 1-3 in. long, slightly revolute ... (6) Katharine. 


Leaves 4-1 in. long, usually much revolute (7) pubescens. 
Leaves glabrous ; ovary glabrous : 
Stems and twigs winged ; wings membranous, 
erose-denticulate ; leaves pellucid-punctate (8 ) pterogona. 
Stems and twigs cylindric, or if fluted the 
ridges or wings coriaceous and quite entire : 


{Leaves opaque: 
Leaf-margin quite smooth or very faintly 
scabrous : 
Leaf-margin usually very markedly revo- 
tute; 0 . 
Leaves 3-3 in. long ju. ee ee (9) PO 
Leaves $-} in. long sce aes. (es (10). breeiioia. 


Leaf-margin usually quite or nearly flat : 
Stems simple or subsimple, several from 
@ woody base... _ ..» sc ... (11) virgata. 
Stems copiously branching ese oes (12) axa. 
Leaf-margin distinctly finely denticulate 
scabrous : 
Leaf-margin more or less revolute : 
Leaves rather large, $14 in. long: 
Leaves obovate-oblong, 4-3 in. wide... (13) africana. 


Cluytia. | EUPHORBIACE& (Prain). 


Leaves lanceolate to obovate-lanceolate, 


429 


4-1 in. wide ses eee wee (14) Alaternoides, 


Leaves very small, obovate-oblong, ! in. 
long, =, in. wide... a .. (15) imbricata. 
Leaf-margin flat : 
Internodes much shorter than the close- 
set leaves... oe ve ... (16) rubricaulis. 
Internodes about as long as the leaves ... (17) ovalis. 
tiLeaves Se naleeormiated their — anite 
flat . (18) impedita. 


ttLeaves distinctly pétioled« ovary isieena 
Leaf-margin more or less revolute ; ; stems ahhh ; 
leaves pellucid-punctate .. mh aes - (19) alpina, ° 
Leaf-margin flat ; stems peer 
Leaves pellucid-punctate : 
Capsule smooth ; twigs and leaves glabrous °,,. (20) glabrescens. 
Capsule warted-punctate : 
Twigs and leaves at first somewhat pubescent, 
at length glabrous : : 
Petiole 4 in. long or shorter; twigs and ue 
leaves not verrucose ... ost . (21) Galpini. 
Petiole 4 in. long or longer ; twigs and leaves 
. -verrucose es 45% 4 . (22) pulchella. 
Twigs and leaves beneath persistently velvety: 
pubescent .. sad at . (23) mollis. 


Leaves not pellucid-ponetate, more or jo pe 
scent —... ay “s “as . (24) affinis. 


*Petals of male flowers sack a ep eae AV : eee 
very rarely adnate to claw, usually free from the petal 
and scattered over fundus of calyx : 

Snyper pellucid-punctate : 
eaf-margin flat; stems —— branchee ; 


ovary glabrous a ‘ oe ra (25) natalensis. 
Leaf-margin slightly eiithe 
Stems considerably branched : 
Ovary glabrous : 
Leaves obtuse sus Hk we ... (26) platyphylla. 
Leaves acute or shortly acuminate ... ... (27) dregeana, 
Ovary pubescent ... Siu fee sek .» (28) hirsuta. 
Stems simple or slightly branched, several ‘oct a 


woody base : 
Fruiting pedicel several times longer than the 

capsule; venation of leaves not raised 

beneath ; ovary usually more or less hirsute (29) disceptata. 
Fruiting pedicel not or only slightly longer than 

the capsule ; ovary always quite glabrous : 

Venation of leaves not raised beneath : ; 
Leaves cuneate or rounded at the base... (30) monticola. 


Leaves all subcordate at the base ... . (31) cordata, 
Venation of leaves distinctly raised beneath ; 


te, lower subcordate at 
a Aeneid gamit ‘ oe vee (32) heterophylla. 


_ ttLeaves not pellucid-punctate ; ovary glabrous : 
sy Dadi ers og 4-5 ti long 
ves distinct] tio imes as long 

broad ; tried tales 4 sharply log et . 33) daphnoides. 


430 EUPHORBIACE& (Prain). [Cluytia. 


Leaves sessile or nearly so, 14-2 times as long as 
broad ; twigs subcylindric : 

Stems prostrate ; twigs finely pubescent ; leaves 

glabrous except for a few hairs along midrib 


above ... tee ae aes veg ... (84) vaccinioides. 
Stems erect : 
Twigs and leaves finely pubescent... ... (835) Thunbergii. 
Twigs and leaves quite glabrous “ee ... (36) crassifolia. 


Leaves polished, their margin revolute; all parts 
glabrous : : ote be ... (37) polygonoides. 


1, C. ericoides (Thunb. Prodr. 53 [Clutia]); an undershrub, 
1-2 ft. high; branches stoutish, again branching, twigs spreading, 
puberulous; leaves sessile, coriaceous, opaque, linear-lanceolate, 
acute, base cuneate, margin involute, }—} in. long, ,!, in. wide, erect, 
subimbricate, shining, quite glabrous, convex below and concave 
above ; flowers dicecious, male usually in pairs, female solitary from 
perulate axillary swellings, scales numerous, dark-brown ; pedicels 
shorter than the calyx, puberulous ; male sepals oblong or ovate, 
obtuse, with a large 1—3-lobate basal gland ; petals cuneate-obovate, 
clawed, with a solitary small gland ; rudimentary ovary very short, 
rounded, glabrous; female sepals narrower and larger than the 
male, with usually an entire basal gland; petals as in male, but 
eglandular ; ovary glabrous; styles free, 2-partite; capsule } in. 
across, Subglobose, smooth; seed black, shining. Willd. Sp. Pl. iv. 
880; Pers. Syn. ii. 636; Poir. Encyc. Suppl. ii. 303; Thunb. Fl. 
Cap. ed. Schult. 270; Spreng. Syst. iii. 48 ; E. Meyer in Drége, Zwei 
Pfl. Documente, 174, partly; Sond. in Linnea, xxiii. 121, partly ; 
Dietr. Syn. v. 455 ; Baill. Adansonia, iii. 151, partly ; Mill. Arg. in 
DC. Prodr. xv. ii. 1055, partly and exel. cit. Bot. Reg. ; Pax in Engl. 
Pflanzenr. Euphorb. Cluyt. 81, partly and as to fig. 19 H, J only, and 
excl, cit. Bot. Reg. ; Prain in Kew Bulletin, 1913,384. (C. ericoides, 
var. minor, Krauss in Flora, 1845, 82. 


Var. 8, pachyphylla (Prain, l.c. 385); undershrub, 1-2 ft. high; branches 
stout, simple or sparingly branched; when branched, branchlets ascending, twigs 
puberulous ; leaves} narrowly ovate-lanceolate, acute or acuminate, base wide 
cuneate, 3-3 in. long, $-4 in. wide, more or less convex below, usually concave, 
but at times flat, except for the involute margin above. C. ericoides, E. Meyer, 
lc. partly ; Sond. l.c. partly ; Baill. l.c. partly ; Miill. Arg. lc. partly; Pax Le. 
as to fig. 26 A-E only ; hardly of Thunb. C. ambigua, Pax & K. Hoffm. l.c. 82— 
the state with leaves flat above. C. pachyphylla, Spreng. Mss. in sched. Zeyh. 


Var. +, tenuis (Sond. I.c. 122); an undershrub, 1-2 ft. high; stems slender ; 
branches rather numerous, very slender, fastigiate, twigs puberulous ; leaves 
linear, 3-3 in. long, J, in. wide, convex below, usually concave but occasionally 
flat except for the involute margin above. Baill. l.c. 151; Prain, l.c. 385. C. 
tenuifolia, Willd. lc. ; Pers. l.c.; Poir. l.c. 302; Spreng. Syst. iii. 49; Dietr. 
Syn. v. 455; Baill, lc. 152; Mill. Arg. Le.; Pax le. C. ericoides, Ait. Hort. 
Kew. ed. 2, v. 423; Edw. Bot. Reg. t. 779, excl. syn. Thunb. and Willd. ; Sond. 
Lec. partly, as to ‘ Knoblauch’ loc. only ; Miill. Arg. l.c. as to Bot. Reg. cit.; Pax 
Le, as to Bot. Reg. cit. ; not of Thunb. C. gracilis, Baill, lc. 151. 


Cluytia. | EUPHORBIACE& (Prain). 431 


Soury Arrica: Var. y, without locality, Miss Cole! and cultivated specimens ! 

Coast Recion: Piquetberg Div.; Mount Congo, Mund & Maire ! Malmesbury 
Div. ; near Hopefield, Bachmann, 1933! 1934! 1935! 1936! Worcester Div. ; 
Hex River Mountains, 2000-3000 ft., Drége, 262! Cape Div. ; various locali- 
ties, Thunberg! Hesse! Oldenburg! Lichtenstein! Drége, 8232 a partly! and d! 
Krebs! Diimmer, 71 a partly! Ecklon! Wolley-Dod, 2661! Burchell, 965! Ecklon! 
Ecklon & Zeyher! Stellenbosch Div. ; Lowrys Pass, 400 ft., Schlechter, 7814 
partly! Caledon Div. ; near Genadendal, Burchell, 7677 mainly! Bolus, 7425 ! 
Klein River Mountains, 1000-3000 ft., Heklon & Zeyher, 58 partly ! Grabouw, 
Palmiet River, Guthrie, 3819! Swellendam Div.; near Swellendam, Bovie ! 
Riversdale Div. ; Zandhoogde, Muir, 299 (Galpin, 5334)! George Div. ; Cra- 
docks Pass, Prior ! Outeniqua Mountains, Arauss, 1716! Knysna Div. ; between 
Groene Valley and Zwart Valley, Burchell, 5675! Uitenhage Div. ; Van Stadens- 
berg, Ecklon & Zeyher, 57! Scott Elliot, 309 partly ! Winterhoek, Krauss, 1717 ! 
Port Elizabeth Div.; Cockscomb, Mrs. Paterson, 2047! Albany Div. ; near 
Grahamstown, Hutton! Coldspring, Glass, 365! Var. 8: Cape Div. ; various 
localities, Bergius! Miss Cole ! Roxburgh! Burchell, 966! 8426! 8482! Harvey, 
5840! Rehmann, 975! 2198! Drége! Ecklon, 115! 200! Prior! Andersson! 
Diimmer, 71 a partly ! 1282! Zeyher, 3827 partly ! Schlechter, 770! Wolley-Dod, 
1109! 2480! 2518! Robertson! Stellenbosch Div. ; Lowrys Pass, 400 ft., 
Burchell, 82791 Schlechter, 7814 partly! 7815! Hottentots Holland, Ecklon, 
944! Ecklon & Zeyher, 50! Zeyher, 3827 partly! Uitenhage Div. ; between 
Maitland and Van Stadens River, Burchell, 4628 ! Van Stadensberg, Drége, 8232 e! 
Ecklon & Zeyher, 57 partly! Scott Elliot, 309 partly! Var. y: Cape Div. ; near 
Cape Town, Roxburgh! Masson! Caledon Div.; Baviaans Kloof near Gena- 
dendal, Burchell, 7677 partly! Knoflooks Kraal, Ecklon & Zeyher, 56! Klein 
River Mountains, 1000-3000 ft., Ecklon & Zeyher, 58 mainly! Swellendam Div. : 
Sparrbosch, Dréye, 8231! Puspas Valley and Voormansbosch, Ecklon & Zeyher, 
65! by the River Zonder Einde, Zeyher, 3826! near Swellendam, Bowie! Bolus, 
Herb. Norm. Austr.-Afr. 1365! Riversdale Div. ; Garcias Pass, 1000-1400 ft., 
Bolus! Schlechter, 2198 ! Galpin, 4570! Kleinberg, Muir, 501! 

Centrat Recion: Prince Albert Div. ; Zwartberg, near Vrolyk, 3000-4000 ft., 
Drége, 8232 f (fide Sonder). 


2. C. nana (Prain in Kew Bulletin, 1913, 386); a dwarf under- 
shrub, 3-4 in. high; branches stout, again intricately branching, 
twigs quite glabrous ; leaves sessile, coriaceous, ovate, acute, base 
rounded, margin involute, very closely imbricate, } in. long, ;\; in. 
Wide, convex subcarinate below, deep concave above, quite glabrous ; 
flowers diccious, male solitary ; female not seen; pedicels very 
Short, glabrous; male sepals ovate, cucullate, obtuse, with a large 
4lobate basal gland ; petals ovate, obtuse, clawed, with a solitary 
small gland at the junction of the lamina and claw ; rudimentary 
Ovary very short, rounded, glabrous. } 


Katanarr REcIon : Orange River Colony; Mont aux Sources, 10,000 ft., 
Mann in Herb, Marloth, 2870 ! 


3. C. tomentosa (Linn. Mant. Alt. 299 [Clutia]) ; a shrub, 2-4 ft. 
high ; twigs fastigiate, cylindric, densely grey-tomentose ; leaves 
coriaceous, sessile or nearly so, elliptic or oblong or orbicular, usually 
obtuse, base rounded, margin flat, ascending and often imbricate, 

in. long, }—1 in. wide, densely grey-pubescent on both surfaces ; 
flowers dicecious, white, male usually, female almost always solitary 
in the leaf-axils; pedicels short, pubescent; male sepals densely 


432 EUPHORBIACEA (Prain). [ Cluytia, 


pubescent, narrow-obovate, } in. long, with a 3-5-lobate basal 
seale ; petals shortly clawed, rounded ovate, as long as the calyx, 
hairy externally, with an undivided basal gland; rudimentary 
ovary dilated at the tip, glabrous; female sepals ovate-oblong, with 
an undivided basal scale; petals rather longer than the calyx, 
linear-oblong, tomentose externally, with a 2-lobed basal scale; 
ovary tomentose ; styles short, 2-fid ; capsule 4 in. long, nearly as 
broad, densely woolly pubescent ; seeds black, shining. Lam. 
Encyel. ii. 54; Willd. Sp. Pl. iv. 881, excl. syn. Thunb. ; Pers. Syn. ii. 
636; Spreng. Syst. iti. 49; Sond. in Linnea, xxiii. 131; Dietr. 
Syn. v. 455; Baill. Ftud. Gén. Euphord. 331, t. 16, figs. 20, 21, and 
in Adansonia, iii. 152; Mill. Arg. in DC. Prodr. xv. ii. 1053, inel. 
var. elliptica ; Pax in Engl. Pflanzenr. Euphorb. Cluyt. 76, incl. var. 
elliptica wholly and var. marginata partly ; Prain in Kew Bulletin, 
1913, 386. C. marginata, E. Meyer in Drége, Zwei Pfl. Documente, 
174, b only ; Sond. in Linnxa, xxiii. 130, partly and as to Drége’s 
Swellendam plant only.  Penzea tomentosa, Thunb, Prodr, 30, and 
Fl. Cap. ed. Schult. 150. Geissoloma tomentosum, Juss. in Ann. Se. 
Nat. 3me sér. vi. 27. 


SourH AFrrica: without locality, Zulbagh, 129 in Herb. Linnexus! Herb. 
Willdenow, 18600! Thunberg! Lichtenstein ! Thom, 300! 

Coast Recion: Caledon Div. ; northern slopes of the Klein River Mts., 1000- 
2000 ft., Ecklon! Ecklon & Zeyher, 66! Zeyher, 3825! between Bontjes Kraal 
and Zwarteberg, Ecklon & Zeyher, 55! between Babylons Tower and Caledon, 
Ecklon & Zeyher! Bredasdorp Div.; by the Kars River, Ecklon & Zeyher! near 
Elim, Schlechter, 7646! Bolus, 7870! Swellendam Div. ; Hills near Swellendam, 
Burchell, 7437! Niven! MacOwan, 1994! Kennedy! between Swellendam and 
Breede River, Burchell, 7444 ! Bowie! between Sparrbosch and Tradouw, Drége! 


4, C, marginata (E. Meyer in Drége, Zwei Pfl. Documente, 174 ; 
a only: name) ; a shrub 3-4 ft. high ; twigs spreading, angular, 
densely grey-tomentose ; leaves firmly papery, shortly petioled, 
obovate, acute, base gradually cuneate, margin flat, spreading, 
not imbricate, $-1 in. long, }-1 in. wide, densely grey-pubescent 
on both surfaces ; petiole +',—;5 in. long ; flowers dicecious, white, 
male usually 1-3, female solitary in the leaf-axils ; pedicels short, 
hoary pubescent; male sepals densely pubescent, ovate-oblong, 
1 in. long, with a 7-9-lobate basal scale; petals distinctly 
clawed, rhomboid, sparingly hairy externally, with a minute 
gland; rudimentary ovary cylindric, sparingly hairy throughout ; 
female sepals ovate-oblong, with a simple basal scale; petals 
as long as calyx, oblong, pubescent externally, with a 2-lobed 
basal scale; ovary tomentose ; styles short, 2-fid; capsule } in. 
long, nearly as broad, rather sparingly shortly tomentose ; seeds 
black, shining. Sond. in Linnwa, xxiii. 130, mainly, but excl. Drége’s 
Swellendam plant; Baill, Adansonia, iii. 152; Prain in Kew 
Bulletin, 1913, 388. C-. tomentosa, var. marginata, Mill. Arg. in DC. , 
Prodr, xv. ii. 1053, wholly ; Pas in Engl. Pfllanzenr. Euphorb. Cluyt., 
76, partly. C. incanescens, Hort. ex Prain in Kew Bulletin, 1913, 355- 


SourH Arrica: cultivated specimens ! 


Cluytia. | EUPHORBIACE& (Prain). 433 


Coast REaion: Ladismith Div. ; Kannaland, between Cogmans Kloof and the 
Gouritz River, Ecklon & Zeyher, 67! George Div. ; Montagu, Marloth, 2831! 
Albany Div. ; without precise locality, Bowie ! 

CentRAL Rxcion: Graaf Reinet Div. ; near Graaf Reinet, Bowie! Beaufort 
West Div. ; Nieuwevelds Range near Beaufort West, 3000-5000 ft., Drége, a! 


The specimens collected by Marloth in 1903 agree well with those of Ecklon and 
Zeyher from Kannaland,and those of Drége from Beaufort West. Specimens 
ned at Berlin from seed of Marloth 2831 agree exactly with (’. incanescens, 

ort. Kew. 


5. C. sericea (Mill. Arg. in DC. Prodr. xv. ii. 1053) ; a shrublet, 
3-1 ft. high, much branched ; twigs fastigiate, silvery-silky ; leaves 
sessile, firmly membranous, lanceolate, acuminate, narrowed to the 
base, margin flat, close set and subimbricately spreading, }—2 in. 
long, 1-1 in. wide, densely shining silvery silky on both faces ; 
flowers diccious, whitish ; male as well as female usually solitary 
in the leaf-axils ; pedicels short, silky ; male sepals densely silky, 
narrow-ovate, 1} in. long, with a 5-lobed basal scale ; petals clawed, 
rounded-obovate, shorter than the calyx, glabrous, with a 2-lobed 
basal scale; rudimentary ovary silky at the base; female sepals 
oblong-ovate, acute, } in. long, with a simple basal scale ; petals 
without a basal scale, silky externally ; ovary densely tomentose ; 
styles short, 2-fid; seeds nearly black, shining. Pax in Engl. 
Pflanzenr. Euphorb. Cluyt. 75, fig. 24 A; Prain in Kew Bulletin, 
1913, 389. 

Coast Recon: Malmesbury Div. ; Groene Berg, Mund & Maire, 28! Malmes- 
bury, Keéssner ! 


6. C. Katharine (Pax in Engl. Pflanzenr. Euphorb. Cluyt. 58) ; 
a shrub, 3-5 ft. high ; twigs softly silky with spreading hairs ; leaves 
sessile or nearly so, membranous, lanceolate, somewhat blunt, 
gradually narrowed to the base, margin slightly revolute, 1-3 in. 
long, 1-1 in. wide, when young closely white silky with longish 
adpressed hairs, at length somewhat glabrescent ; flowers dicecious, 
White, male usually in pairs, female usually solitary ; pedicels in 
both sexes very short ; male sepals oblong, silky, with a 3—4-partite 
basal scale ; petals rhomboid, acute, glabrous, long-clawed, about as 
long as the sepals, with a minute simple basal scale ; rudimentary 
ovary narrow, glabrous ; female sepals wide-ovate, acute, silky, with 
a 2-5-lobed basal scale ; petals oblong, acute, shorter than the sepals, 
sparingly hairy or glabrous, without a basal scale ; ovary densely 
silky ; styles free, glabrous, shortly 2-fid; capsule } im. across, 
_Subglobose, densely silky-velvety ; seeds brownish-black, shining. 
Prain in Kew Bulletin, 1913, 389. C. sericea, Harv. Mss. in T.C_D. ; 
not of Mill. Arg. 
Coast RE : iv. ; Elands , Cooper, 264! 265! 
TERN mac? Pamans: Wisi Potions Sutherland! Griqualand East ; 


Mount Currie, 5200 ft., Tyson, 1321! Natal; Drakensberg Range, 4000-6000 ft., 
Sutherland ! Polela and summit of Mahwaga, 6000-7000 ft., Evans, 522! 


7. C. pubescens (Thunb. Prodr. 53 [Clutia}); a shrublet, usually 
FL. C.—VOL. V.—SECT. II. 2F 


434 EUPHORBIACE& (Prain). | Cluytia. 


4-1 ft. high’; twigs pubescent ; leaves sessile or nearly so, firmly 
membranous, lanceolate or linear or sometimes low down on the 
stem ovate or oyate-lanceolate, somewhat blunt, narrowed to the 
base, margin ‘usually distinctly revolute, }—} (rarely 1—1}) in. long, 
4-1} (rarely 1-1): in. wide, pubescent on both surfaces especially 
when young, occasionally at length glabrescent; flowers dicecious, 
white or reddish, male from 1-4, female solitary; pedicels in male 
equalling, in female rather shorter than the calyx; male sepals 
densely pubescent, narrow-obovate, with a 3-partite basal scale ; 
petals narrow-obovate, glabrous, about as long as the sepals, 
I-glandular at the base; rudimentary ovary very short, glabrous ; 
female sepals lanceolate, obtuse, with a usually 3-partite but 
often 4-partite, occasionally 5-partite basal scale; petals narrow- 
obovate, almost as long as the sepals, slightly hairy or glabrous, 
without a‘basal scale ; ovary densely pubescent ; styles free, glabrous, 
2-fid ; capsule } in. across, subglobose, densely pilose ; seeds brownish- 
black, shining. Thunb. Fl. Cap. ed. Schult, 270 ; Krauss in Flora, 
1845, 82; Sond.'in Linnea, xxiii. 124, incl. var, B glabrata; Baill. 
in Adansonia, iii. 152, incl. var. B glabrata ; Miill. Arg. DC. Prodr. 
xv. ii. 1053; Paw in Engl. Pflanzenr. Euphorb. Cluyt. 80 ; Prain in 
Kew Bulletin} 1915, 389. C. acuminata, E. Meyer in Drége Zwei Pfl. 
Documente 174, partly and as to letter b only; not of Linn. f. nor 
of Thunb. C. humilis, Bernh. ex Krauss l.c. 81. C. eckloniana, Mill. 
Arg. lc. 1054. C. Rustii, Knauf, Geogr. Verbr. Cluytia, 49, 54. 
C. glabrata, Pax lc. C. intertexta, Pax lc. OO. fallacina, Pax l.c. 


Coast Recion: Van Rhynsdorp Div.; Gift Berg, Phillips, 7393! Piquetberg 
Div. ; Nieuweland,. Zeyher, 3823 partly ! Piqueniers Kloof, 2000 ft., Schlechter, 
7958! 7959! Tulbagh Div.; near Tulbagh Waterfall, 1000-2000 ft., Ecklon & 
Zeyher, 56! .Paarl Div. ; Great Britain Rock, Wilms, 3618! Paarl, Arauss; 
Wilms, 3018! Cape Div. ; mountains near Cape Town, Thunberg! Oldenburg! 
Roxburgh! ‘Mund & Maire! Bergius! Drege, 209! Elliott! Marloth, 23! Dimmer, 
97 c! Ecklon’ &. Zeyher, 60! Harvey! Prior! Pappe! Krauss, 1711! Frimbling, 
1358! Wolley-Dod, 2514! Frau Polemann ! Stellenbosch Diy. ; between Stellen- 
bosch and Cape Flats, Burchell, 8363! Caledon Div. ; between Bot River and the 
Zwart Berg, Ecklon 4: Zeyher, 68! Swellendam Diy. ; near Swellendam ! Bowie! 
on the Tradouw’ Berg, Bowie! Riversdale Div.; Riversdale, Rust, 170! George 
Div. ; near Geargé, Bowie! Fort Beaufort Div. ; Adelaide, Marloth, 4928 b! 

Centrat: Recton: Prince Albert Diy. ; Great Zwart Berg Range, Drége, 8230 
partly ! Cradock Div. ; near Mortimer, 2600 ft., Miss Kensit ! 


8. C. pterogona (Mill. Arg. in DC. Prodr. xv. ii. 1048, incl. both 
vars.) ; a shrub, 1—3 ft. high, much branched ; twigs spreading, finely 
warted, glabrous ; stems, branches and twigs membranously winged ; 
wings narrow, finely denticulate and lacerate; leaves subsessile, 
firmly membranous, warted, punctate, linear-lanceolate or elliptic- 
linear, apex subobtuse or shortly triangular, mucronulate and with 
_ the margin denticulate, sometimes flat, at others revolute, narrowed 

in the lower fourth to the base, margin except at the apex from 

slightly to markedly revolute, hyaline but not denticulate, }—1} i»- 
long, ;';-} in. wide, glabrous on both surfaces ; flowers dicecious, 
white, male clustered, female paired or solitary ; pedicels in both 


Cluytia. | EUPHORBIACE (Prain). 455 


sexes shorter than the calyx, glabrous ; male sepals obovate, verrucose- 
punctate, margins entire, glabrous, with a 2—3-lobate basal gland ; 
petals cuneate-obovate, entire, 2-glandular at the base ; rudimentary 
ovary glabrous, cylindric with a much dilated discoid tip; female 
sepals ovate-lanceolate, margin denticulate at the apex, glabrous, 
with a 2-3-lobate basal gland; petals narrow-obovate, glabrous, 
margin denticulate at the apex, eglandular ; ovary glabrous, warted- 
punctate ; styles free, 2-fid ; capsule glabrous, warted, } in. across; 
seeds black, shining. Pax in Engl. Pflanzenr. Euphorb. Cluyt. 78, 
Jig. 26 F, incl. both vars; Prain in Kew Bulletin, 1913, 389. €. 
alaternoides, Willd. Sp. Pl. iv. 879, partly ; not of Linn.  C. alater- 
noides, y [angustifolia], E. Meyer in Drege, Zwei PA. Documente, 174, 
as tob only. C. alaternoides, y lanceolata, BB revoluta, Sond. in 
Linnzea, xxiii. 128, in part only and excl. all locs. C. polygonoides, 
var. heterophylla, Krauss in Flora, 1845, 82, and var. angustifolia, 

rauss l.c.,.as to Cape loc. only ; not C. polygonoides, Linn. — C. poli- 
Folia, Sond. l.c, 124; Baill. Adansonia, iii. 151; not of Jacq. 

Coast Region : Paarl Div. ; between Paarl Mountain and Paardeberg, under 
1000 ft., Drége (C. alaternoides, y angustifolia, b)! Cape Div. ; many localities, 
Bergius! Masson! Sieber! Krebs! Lichtenstein! Spielhaus! Mund & Maire! 
Ecklon & Zeyher, 62 partly! Krauss! Zeyher, 3823! Harvey! Bolus, 3725! 
Schlechter, 1305 ! Wilms, 3616 mainly! 3617! Wolley-Dod, 1729! 1956! 2639! 
2744! Diimmer, 1189! 1977! 


9. C. polifolia (Jacq. Hort. Schoenbr. ii. 67, t. 250); a shrub, up 
to 4 ft. high ; stems slender, woody, much branched ; twigs rather 
Spreading, glabrous ; leaves sessile, thinly coriaceous, opaque, lan- 
ceolate or linear-lanceolate, obtuse but mucronulate, base cuneate, 
margin not scabrous, always revolute, 4-3 in. long, ;'5~1'y in. wide, 
quite glabrous on both surfaces, rather pale greyish-green especially 
beneath ; internodes faintly angular, under } in. long; flowers 
dicecious, white, subsessile, male in 2—3-flowered glomerules, female 
solitary ; pedicels slender, glabrous; male sepals oblong-obovate, 
obtuse, with 3-4 small basal glands; petals obovate, cuneate and 
2-glandular at the base ; rudimentary ovary turbinate, glabrous ; 
female sepals ovate-lanceolate, larger than the male, with a large 
2—4-lobate basal scale ; petals cuneate-obovate, eglandular; ovary 
glabrous ; styles free, 2-fid ; capsule subglobose, } in. across ; seeds 
black, shining. Willd. Sp. Pl. iv. 2, 880; Pers. Syn. ii. 636 ; Poir. 
Encyc. Suppl. ii. 302; Spreng. Syst. iii. 49; Dietr. Syn. v. 455; 
Prain in Kew Bulletin, 1913, 390. C. polifolia, a genuina, Miill. 
Arg. in DC. Prodr. xv. ii. 1049 ; Pax in Engl. Pflanzenr. Euphorb. 
Cluyt. 77. C. acuminata, E. Meyer in Drége, Zwei Pfl. Documente, 
174, letter a only; E. Meyer ex Sond. in Linnea, xxiii. 125; not 
of Linn. f. nor of Thunb. (. teretifolia, Sond. le. 124 ; Baill. Adan- 
sonia, iii. 152. C. polifolia, B teretifolia, Mill. Arg. Lc. ; Pax Le. 
C. polifolia, y cinerascens, Mill. Arg. Lc. : Pax lc. C. meyeriana, 
Mill. Arg. Ic. 1055 ; Pax lc. 79.  C. brevifolia, Sond. L.c., in small 
part and as to Drége 8230 only. C. polifolia, 3 brevifolia, Pax lc. 77, 
m small part and as to Diels 595. ae 


436 EUPHORBIACE& (Prain). [ Cluytia. 


SourH AFRICA: cultivated specimens ! eee 

Coast Recion: Van Rhynsdorp Div.; Gift Berg, 1000-2000 ft., Phillips, 
7390! Western descent from the Bokkeveld, Diels, 595! Clanwillian Div. ; Cedar- 
berg Range, on Sneeuw Kop, 4500 ft., Bodkin! Pearson & Pillans, 5825! at 
Pakhuis Pass, Bolus, 9089! Oliphant River, Penther, 889! Stormvlei, near 
Wupperthal, Leipold, 495! Piquetsberg Div. ! Piqueniers Kloof, 950-1000 ft., 
Schlechter, 4936! 7938! 7939! Malmesbury Div. ; Paardeberg, Ecklon & Zeyher, 
61 partly! near Mooreesberg, 500 ft., Bolus, 9980! near Hopefield, Bachmann, 
112! Worcester Div. ; Dutoits Kloof, 1000-2000 ft., Drége! Swellendam Div. ; 
hills near Riet Kuil, Ecklon & Zeyher, 64! Zeyher, 3835! near Swellendam, 
Mund ! Riversdale Div.; Muis Kraal, near Garcias Pass, 1500 ft., Galpin, 4568 ! 
George Div. ; near George, Mund! Knysna Div.; Plettensbergs Bay, Bowie! 
Krebs! Uniondale Div. ; without precise locality, Newdegate, 2463! Uitenhage 
Div. ; Van Stadens Berg, Drége, 8234! Port Elizabeth Div. ; Van Stadens 
River, Mrs. Paterson, 884 ! 


Centra Recion: Prince Albert Div. ; Great Zwart Berg Range, Drége, 8230 
partly ! at Zwart Berg Pass, 3600 ft., Bolus, 12285! 


10, C. brevifolia (Sond. in Linnea, xxiii. 125, excl. Drége 8230) ; 
a shrub, up to 3 ft. high; stems slender, woody, much branched ; 
twigs subfastigiate, glabrous; leaves very shortly petioled, thinly 
coriaceous, opaque, linear, obtuse but mucronulate, base cuneate, 
margin not scabrous, much revolute, }—} in. long, 5,—;'; in. wide, 
quite glabrous on both surfaces, dark green ; internodes faintly 
angular, under } in. long; flowers dicecious, white, subsessile, male 
in 2-3-flowered glomerules, female solitary; pedicels slender, 
glabrous ; male sepals oblong-obovate, obtuse, with a 3—4-lobed basal 
scale; petals obovate, cuneate and 2-glandular at the base ; rudi- 
mentary ovary turbinate, glabrous ; female sepals ovate-lanceolate, 
larger than the male, with a large 2—4-lobate basal scale ; petals 
cuneate-obovate, eglandular; ovary glabrous; styles free, 2-fid ; 
capsule subglobose, } in. across ; seeds black, shining. Baill. Adan- 
sonia, iii. 153, excl. syn. E. Meyer; Prain in Kew Bulletin, 1913, 
391. C. polifolia, 8 brevifolia, Mill. Arg. in DC. Prodr. xv. ii. 1049 ; 
Pax in Engl. Pflanzenr. Ewphorb. Cluyt. 77, mainly. 


Coast Recion: George Div. ; near George, Bowie! Humansdorp Div. ; Twee- 
fontein, Burchell, 4818! Zitzikamma, Ecklon & Zeyher, 61 mainly! Pappe! 
Kruisfontein Mountain, 1000 ft., Galpin, 4569! near Humansdorp, Rogers, 2907 
partly | Uitenhage Div. ; Van Stadens Berg, Drége, 8237! Zeyher, 374! 3834! 
Ecklon & Zeyher, 63! near the Zwartkops River, Ecklon, 601! Zeyher! Port 
Elizabeth Div.; Redhouse, Mrs. Paterson, 661! near Port Elizabeth, Prager, 
106 b! Mrs. Holland! . 


A very distinct plant, considered by Miiller to be a variety of C. polifolia, with a 
limited and compact distribution. The localities Grahamstown and Stellenbosch 
cited by Sonder are due to a misapprehension as to the provenance of his 


specimens; the plants from the Van Rhynsdorp and Clanwilliam divisions 
referred here by Pax do not belong. 


ll. C. virgata (Pax & K. Hoffm. in Engl. Pflanzenr. Euphorb. 
Cluyt. 71); a small erect shrub, 1-1} ft. high; stems slender, 
several from a stout woody rootstock, virgate, simple or sparingly 
branched near the top, glabrous; leaves sessile, coriaceous, opaque, 
oblong-obovate to obovate-lanceolate, obtuse but mucronulate, base 
rounded, margin slightly scabrous, usually flat, 3-1 in. long, }-} 1” 


Cluytia. | EUPHORBIACEA: (Prain). 437 


wide, quite glabrous on both surfaces, rather dark green above, pale 
beneath ; internodes faintly angular, 1-1 in. long; flowers diccious, 
greenish-white, pedicelled, male solitary or in pairs, female solitary ; 
male sepals obovate, obtuse, with a 3-lobate basal scale ; petals wide- 
obovate, cuneately unguiculate, 1-glandular at the base ; rudimentary 
ovary turbinate, glabrous; female sepals elliptic-lanceolate, larger 
than the male, with a 3-lobate basal -scale; petals oblong-obovate, 
eglandular ; ovary glabrous ; styles free, 2-fid; capsule subglobose, 
% in. across; seeds black, shining. Prain in Kew Bulletin, 1913, 
391. 


KaLanari Region : Transvaal ; Amsterdam, Buchanan, 2970 ! 3185 ! Barberton, 
Thorncroft, 3935! Umlomati Valley, near Barberton, 4000 ft., Galpin, 1368! 
Swaziland ; Dalriach, near Mbabane, 4900 ft., Bolus, 12286! 

Eastern ReGion : Pondoland ; without precise locality, Bachmann, 782! 809! 
Natal; Umgoti, Gerrard! Ingoma, Gerrard, 1163! Klip River, 3500-4500 ft., 
Sutherland ! 


12. C. laxa (Eckl. ex Sond. in Linnea, xxiii. 128) ; a small erect 
shrub up to 2 ft. high ; stems slender, woody, much branched ; twigs 
rather spreading, glabrous ; leaves sessile, coriaceous, opaque, lanceo- 
late, obtuse but mucronulate, base rounded, margin slightly scabrous, 
usually flat, 4-} in. long, }-} in. wide, quite glabrous on both 
surfaces, rather pale green especially beneath ; internodes faintly 
angular, under 1 in. long; flowers dicecious, white, subsessile, male 
in few-flowered glomerules, female all solitary, rather densely 
agsregated towards end of twigs; male sepals obovate, obtuse, 
with a 3-lobate basal scale; petals wide-obovate, cuneately ungui- 
culate, 2-glandular at the base; rudimentary ovary turbinate, 
glabrous; female sepals elliptic-lanceolate, larger than the male, 
with a 3-lobate basal scale; petals oblong-obovate, eglandular ‘ 
ovary glabrous ; styles free, 2-fid; capsule subglobose, } in. across ; 
seeds black, shining. Prain in Kew Bulletin, 1913, 392. C. Alater- 
noides, Sims, Bot. Mag. t. 1321 ; Ait. Hort. Kew. ed. 2, v. 422, partly ; 
not of Linn.  C. alaternoides, B intermedia, Sond. l.c., mainly ; Baill. 
Adansonia, iii. 150. C. alaternoides, y lanceolata, aa planifolia, 
Sond. l.c., excl. syn. Willd. @. alaternoides, ¢ lanceolata, Baill. le. ; 
Miill. Arg. in DC. Prodr. xv.ii. 1048. C. alaternoides, y angustifolia, 
1 lanceolata, Paw in Engl. Pflanzenr. Euphorb. Cluyt. 70, fig. 22, B; 
not y angustifolia, E. Meyer. 

3 : iv i s! : 

= Sa cdi : iccul bir: Gerdec Pass, Phillips, 370 ! Oudtshoorn Div. ; 
near Oudtshoorn, Miss Britten, 89; Knysna Div. ; near Knysna, ibaeapanc geet 
Uitenhage, Ecklon & Zeyher, 42! Elands Kloof, Ecklon! Ecklon & Zeyher, 59! 
Port Elizabeth, Bolus, 2243! Mrs. Paterson, 1109! Walmer, Mrs. Paterson, 832! 
Albany Div. ; at Soutars Post, Burchell, 3504! Grahamstown, Williamson! 
MacOwan, 27! Rogers, 661 3995! Stones Hill, Schinland, 72! Curries Kloof, 
_ Schinland, 576! Kabousie, MacOwan, 325! Harveys Post, Galpin, 78 ! Queens- 
town Div. ; Hangklip Mountain, 5500-6600 ft., Galpin, 1621! 1622! slg eage 

ge, Wyley! Stutterheim Div. ; Fort Cunynghame, Sim, 2180! Komgha Div. ; 
near the mouth of the Kei River, 200 ft., Flanagan, 1149! British Kaffraria ; 
without precise locality, Cooper, 78! 79! 


438 EUPHORBIACE& (Prain). | Cluytia. 


KataHaRI Recion: Transvaal; Lydenburg, Wilms, 1318! near Barberton, 
3000 ft., Galpin, 934! 

Eastern Recion: Transkei; Kentani. 1000 ft., Miss Pegler, 1250! Natal ; 
Dumisa, 2500 ft., Rudatis, 679! between Pietermaritzburg and Greytown, Wilms, 
2270! 


13. C. africana (Poir. Encye. Suppl. ii. 302, syn. Willd. excel. 
| Clutia}) ; an undershrub, up to2 ft. high ; stems thick, woody, usually 
considerably branched ; twigs ascending, glabrous ; leaves sessile, 
thickly coriaceous, opaque, oblong-obovate, obtuse but mucronulate, 
base cuneate or less often rounded, occasionally minutely cordate, 
margin scabrous and slightly revolute, 14-1 in. long, }—3 in. wide, 
quite glabrous on both surfaces, usually drying dark brown ; inter- 
nodes }—? in. long: flowers dicecious, yellow, in both sexes solitary, 
pedicelled ; pedicels glabrous, } in. long, male slender, female in 
fruit rigid and stoutish ; male sepals obovate, obtuse, with a 3-lobate 
basal scale ; petals wide-obovate, cuneately unguiculate, 2-glandular 
at the base ; rudimentary ovary turbinate, glabrous ; female sepals 
elliptic-lanceolate, larger than the male, with a 3-lobate basal scale ; 
petals oblong-obovate, eglandular ; ovary glabrous ; styles free, 2-fid ; 
capsule subglobose, } in. across, glabrous; seeds black, shining. 
Prain in Kew Bulletin, 1913, 393.  C. alaternoides, Linn. Sp. Pl. 
ed. i. 1042 partly, and ed. ii. 1475 partly and as to syn. Comm. only ; 
Lam. Encye. ii. 54 partly and as to syn. Comm. only ; Thunb. Prodr. 53, 
and Fl. Cap. ed. Schult. 270, mainly; E. Meyer in Drége, Zwei Pf. 
Documente, 174, a, d; Krauss in Flora, 1845, 82. ©. daphnoides, 
Willd. Hort. Berol. 52, eael. t..52, and Sp. Pl. iv. ii. 880, excl. syn. 
Thunb. ; not of Lam. C. alaternoides, var. major, Krauss l.c. ; Mill. 
Arg. in DC. Prodr. xv. ii. 1047 ; Pax in Engl. Pflanzenr. Euphorb. 
Cluyt. 68, mainly. C. alaternoides, a latifolia, Sond. in Linnxa, 
xxiii, 127, partly; Mill. Arg. Lc. C. floribunda, Baill. Btud. Gén. 
Euphorb. Atl. 30, t. xvi. figs. 1-5, fide Pax.  C. heterophylla, Baill. 
Adansonia, iii. 150, mainly, but excl. syn. Bernh.; not of Thunb. 
C. alaternoides, y genuina, b. oblongata, Miill. Arg. l.e., 1048.— Alater- 
ety m Sdonaee telephii legitimi imperati folio, Comm. Hort. Amstel. 
BS, BS: 

Coast Recion: Clanwilliam Div. ; Cedarberg Range, near the Honey Valley 
and the Koudeberg, 2800-4000 ft., Drége, 8228 b! Diels, 906! Piquetberg Div. ; 
near Piquetberg, Drége, 8228 a! Oliphants River, near Warm Baths, Stephens, 
7223 ! ‘Phillips, 7254! Paarl Div. ; Paarl Mountains and by the Berg River near 
Paarl, Drége! Cape Div. ; numerous localities, Sparrmann! Thunberg! Bergius! 
Mund & Maire! Lichtenstein! Drége, a! Burchell, 260! Ecklon! teklon & Zeyher! 
Prior! Pappe! Hooker, 616! Harvey, 24! 112! Wright, 452! Dubuc! Bolus, 
4586! Miss Cole! Kehmann, 1394! 2028! Wolley-Dod, 608! 2743 partly! 2799! 


Wilms, 3612! Diimmer, 27 ! 97! 1449! 1451! Stellenbosch Div. ; Hottentots 
Holland, Mund & Maire! 


14. C. Alaternoides (Linn. Sp. Pl. ed. i. 1042, excl. syn. Burm. g 
and syn. Comm. [Clutia]) ; undershrub up to 2 ft. high ; stems rather 
slender, woody, considerably branched; twigs ascending, glabrous; 
leaves sessile, coriaceous, opaque, lanceolate or narrowly obovate- 
lanceolate, obtuse but mucronulate, base gradually narrowed, margin 


Cluytia.| EUPHORBIACES (Prain). 439 


finally scabrous and usually distinctly revolute, . 2-14 in. long, 
é—$ In. wide, quite glabrous on both surfaces, dark green above, 
paler beneath ; internodes faintly angular, }—} in. long; flowers 
dieecious, white, pedicelled, male in few-flowered glomerules, female 
solitary ; pedicels glabrous, male slender, } in. long, female in fruit 
rigid and stoutish, } in. long; male sepals obovate, obtuse, with a 
3-lobate basal scale; petals wide-obovate, cuneately unguiculate, 
2-glandular at the base; rudimentary ovary turbinate, glabrous ; 
female sepals elliptic-lanceolate, larger than the male, with a 3-lobate 
basal scale; petals oblong-obovate, eglandular ; ovary glabrous ; 
styles free, 2-fid ; capsule subglobose, } in. across ; seeds black, shining. 
Linn. Sp. Pl. ed. ii. 1475, eacl. syn. Burm. g and. syn. Comm. ; 
Burm. f. Prodr. Fl. Cap. 31 ; Lam. Eneye. ii. 54, excl. syn. Comm. 
Ait. Hort. Kew. ed. 1, iti. 419, and ed. 2, v. 422, partly ; Willd. Hort. 
Berol. 50, t. 50, and Sp. Pl. iv. ii. 879, partly; Pers. Syn. ii. 636 ; 
Spreng. Syst. iii. 49; E. Meyer in Drége, Zwei Pfl. Documente, 174, 
as to aa partly and as toc; Dietr. Syn. v. 455; Baill. Adansonia, 
ii. 150, as to syn. Willd. ; Prain in Kew Bulletin, 1913, 395. C. 
polygalefolia, Salish. Prodr. 390. C. alaternoides, B intermedia, 
Sond. in Linnea, xxiii. 128, as to syn. Burm., but excl. syn. E. 
Meyer. ©. alaternoides, y lanceolata, Sond. l.c,, as to syn. Willd. 
but eacl. syn. Bot. Mag. and syn. Eckl. and all specimens. C. 
alaternoides, « angustifolia, a longifolia, Mill. Arg. in DC. Prodr. 
xv. li, 1048; not var. angustifolia, E. Meyer.  €. alaternoides, 
y angustifolia, 1 lanceolata, Pax in Engl. Pflanzenr. Enphorb. Cluyt. 
70, in part only ; not var. angustifolia, E. Meyer, nor var. lanceolata, 
Sond. C. angustifolia, Burch. Mss. ; not of Knauf. ii 


Var. 8, brevifolia (E. Meyer ex Sond, in Linnea, xxiii. 128) ; a shrub, 6-10 ft. 
high ; stems and twigs as in the type ; leaves as in the type, but. never exceeding 
in. in length, usually shorter; internodes usually distinctly angular, sometimes 
strongly winged. C. alaternoides, Thunb. Prodr. 53, and Fl. Cap. ed. Schult. 
270, partly hardly ; of Linn, ; Prain lc. 396. C. alaternoides, B [brevifolia], E. 
Meyer in Drége, Zwei Pfl. Documente, 174, as to a only (name). C, alaternoides, 
Y genuina, ¢ brevifolia, Mill. Arg. in DC. Prodr. xv. ii. 1048. C. alaternoides, 
Y genuina, e imbricata, Mill, Arg. l.c.; Pax in Engl. Pflanzenr, Euphorb, Cluyt. 
70. C. alaternoides, B genuina, 3 elliptica, Pax 1.c. partly; not of Miill. Arg. 
C. angulata, Burch., and C. myrtifolia, Burch, ex Prain in Kew Bulletin, 1913, 396. 


Var. y, angustifolia (E. Meyer ex Sond. in Linnea, xxiii. 128, in part only) ; 
shrub ; ive and pe as eee leaves not exceeding 4 in. in length, very 
distinctly revolute ; internodes distinctly angular or almost winged, but wings not 
toothed. Prain, l.c. 396. C. alaternoides, y [angustifolia], EB. Meyer in Drege, 
Zwei Pf. Documente, 174, as toaonly. C. alaternoides, ¥ lanceolata, BB revoluta, 
Sond. l.c. in part only, C. alaternoides, ¢ angustifolia, ¢ leptophylla, Mill. Arg. 
im DC. Prodr. xv. ii. 1048 ; Pax in Engl. Pflanzenr. Euphorb. Cluyt. 70. 


Sourn Arrica: cultivated specimens ! . 

Coast REGION: Ci ites; Div. ; Cedar Berg, near Hennig Vlei, 2800 it., 
Diels, 894! Piquetberg Div. ; Piqueniers Kloof, 1100 ft., Schlechter, 4966 partly! 
Worcester Div. ; Dutoits Kloof, 2000-3000 ft., Drége, c! 1836! Paarl Div. ; 
Wellington, Miss Doidge! Cape Div. ; various localities, Burmann ! Oldenburg, 
296 partly! Elliott! Harvey, 24! Masson! Spielhaus! Rehmann, 1271 mainly ! 
Mund & Maire! Reeves! Lalande! Prior! Drége, aa! 374! Pappe! Wilms, 3613! 


440 EUPHORBIACE& (Prain). | Cluytia. 


3616 partly! Burchell, 867! Ecklon! Wolley-Dod, 2743! Caledon Div. ; Cale- 
don, 1000-2000 ft., Mund! Zeyher! Spielhaus! Swellendam Div.; near 
Swellendam, Bowie! Riversdale Div. ; Platte Kloof, Muir, 468! George Div. ; 
near George, Bowie! Rogers, 4295! Knysna Div., Knysna, Newdegate! near 
the Goukamma River, Burchell, 5582! Little Homtini River, 250 ft., Schlechter, 
5892! Uitenhage Div. ; Van Stadens Berg, Zeyher, 832! Bathurst Div. ; between 
Blauw Krantz and Kowie River, Burchell, 3886! between Bushmans River and 
the Karuga River, Zeyher! Albany Div. ; near Grahamstown, MacOwan, 27! 
Var. 8: Paarl Div. ; Paarl Mountain, 1000-2000 ft., Drége, B a! Cape Div. ; 
east side of Table Mt., Roxburgh! Ecklon! Lalande! Stellenbosch Div. ; Stellen- 
bosch, Krebs! Hottentots Holland Mountains, Zeyher ! Caledon Div. ; Zwartberg, 
1000-2000 ft., Lcklon! Swellendam Div.; near Swellendam, Bowie! Mund & 
Maire, 235! George Div. ; George, Bowie! Burchell, 60388! Prior! Rogers, 4295! 
Knysna Diy. ; at Knysna, Burchell, 5543! Bowie! Uitenhage Div. ; Van Stadens- 
berg, Ecklon! Albany Div.; near Grahamstown, Zeyher, 1019! Scott Elliot, 
1029! Var. y: Mossel Bay Div. ; west bank of Great Brak River, Burchell, 
6154! Dreifontein, Drége, a! 


Eastern Reoion : Transkei ; Kentani, Lobinguba, 1000 ft., Miss Pegler, 1250! 


15. C. imbricata (E. Meyer in Drége, Zwei Pfl. Documente, 174, 
letter a only [name]) ; a small erect shrub, 2 ft. high ; stems slender, 
woody, much branched; twigs intricately spreading, glabrous ; 
leaves sessile, coriaceous, opaque, obovate-oblong, obtuse but slightly 
mucronulate, gradually narrowed to the base, margin slightly 
scabrous, somewhat revolute, } in. long, 4, in. wide, quite glabrous, 
glaucous on both surfaces ; internodes terete, very short, and leaves 
densely imbricate ; flowers dicecious, white, pedicelled, male in few- 
flowered glomerules, female solitary ; pedicels glabrous ; male sepals 
obovate, obtuse, with a 3-lobate basal scale ; petals wide-obovate, 
cuneately unguiculate, 2-glandular at the base ; rudimentary ovary 
turbinate, glabrous ; female sepals elliptic-lanceolate, larger than the 
male, with a 3-lobate basal scale ; petals oblong-obovate, eglandular ; 
ovary glabrous ; styles free, 2-fid; capsule subglobose, } in. across ; 
seeds black, shining. Sond. in Linnza, xxiii. 125; Pax in Engl. 
Pflanzenr. Euphorb. Cluyt. 83 ; Prain in Kew Bulletin, 1913, 398. 

Western Recton; Little Namaqualand; Khamiesberg Range, between Pedros 


Kloof and Lelie Fontein, Drége, a! 3030! near summit of Beacon Hill, Pearson, 
6710 partly ! near stream in Groene Kloof, Pearson, 6617! 


16. C. panelent, (Eckl. ex Sond. in Linnea, xxiii. 128) ; a small 
shrub up to 2 ft. high; stems firm, woody, considerably branched ; 
twigs ascending, glabrous ; leaves sessile, densely imbricate ; coria- 
ceous, Opaque, oblong-ovate, obtuse but mucronulate, base rounded 
or wide-cuneate, margin scabrous, flat, } in. long, } in. wide, quite 
glabrous, glaucous on both surfaces ; internodes terete, very short ; 
flowers dicecious, white, pedicelled, male in few-flowered glomerules, 
female solitary ; pedicels glabrous, male slender, | in. long, female 
in fruit rigid, stoutish, 1-1 in. long; male sepals obovate, obtuse, 
with a 3-lobate basal scale ; petals wide-obovate, cuneately unguicu- 
late, 2-glandular at the base ; rudimentary ovary turbinate, glabrous ; 
female sepals ellipticlanceolate, larger than the male, with a 
3-lobate basal scale ; petals oblong-obovate, eglandular ; ovary 


Cluytia. | EUPHORBIACE& (Prain). 441 


glabrous ; styles free, 2-fid; capsule subglobose, } in. across ; seeds 
black, shining. Prain in Kew Bulletin, 1913, 399. @. alaternoides 
B [brevifolia], E. Meyer in Drege, Zwei Pf. Documente, 174, letters 
¢, d, e, fg; not B brevifolia, E. Meyer ex Sond. C. polygonoides, 
Krauss in Flora, 1845, 82 ; not of Linn., nor of Thunb, and hardly of 
Willd. or of Sond. . polygonoides, 8 foliis utrinque glaucis, Sond. 
lc. ©. glauca, Paw in Ann. Naturhist. Hofmus. Wien, xv. 50. C. 
alaternoides, 8 microphylla, Mill. Arg. in DC. Prodr. xv. ii. 1048,, 
partly and as to syn. Eckl. only; Pax in Engl. Pflanzenr. Euphorb. 
Cluyt. 70, partly and as to 2, glauca only. 


_ Var. 8, microphylla (Prain in Kew Bulletin, 1913, 400) ; prostrate, fastigiately 
intricately branching ; leaves as in the type but much smaller, i in. long 44-4 in. 
wide. C. alaternoides, var. microphylla, Mill. Arg. in DC. Prodr. xv. ii, 1048, 
partly ; Pax in Engl. Pflanzenr. 1.c, as to forma typica only, fig. 22. C. alaternoides, 
B [brevifolia], E. Meyer in Drége, l.c., letter b only ; not B brevifolia, B. Meyer ex 
. C. polygonoides, Sond, lc, ; Baill. Adansonia, iii. 153, excl. syn. Willd. and 
Burm. ; not of Linn. and hardly of Willd. or of Krauss. C. gnidioides, Willd., C. 
macrophylla, Burch., and C. polygonoides, var. curvata, E. Meyer ex Prain, l.e. 


Var. y, grandifolia (Prain in Kew Bulletin, 1913, 400); erect, sparingly 
branched ; twigs ascending ; leaves obovate, narrowed to the cuneate base, $-1} in. 
long, 4-2 in. wide. C. alaternoides, Thunb. Prodr. 53, and Fl. Cap. ed. Schult. 
470, partly; E. Meyer in Drege, Zwei PA. Docwmente, 174, letter b only ; not of 
Linn. ©. polygonoides, Willd. Hort, Berol. 51, t. 51, and Sp. Pl. iv. ii, 879 ; Pers. 
Syn. ii. 636 ; ‘Ait. Hort. Kew. ed. 2, v. 422; Spreng. Syst. iii. 49; Dietr. Syn. v. 
455; Baill. Adansonia, iii. 158, as to syn, Willd. only ; not of Linn.  C, polygo- 
noides, var. grandifolia, Krauss in Flora, 1845, 82. C. alaternoides, y genutna, 
ag Arg. l.c., as to b oblongata and d elliptica only ; Pax l.c. 68, as to 1 grandifolia 
only. ° 


Var. 3, tenuifolia (Prain I.c. 400); érect or prostrate, fastigiately intricately 
branching ; leaves lanceolate or linear, acute, base cuneate, }-3 in. long, #,—-§ in. 
wide. C. imbricata, E. Meyer in Drége, Zwei Pjl. Documente, 174 partly and as 
to letter b (male) only ; not of EF. Meyer ex Sond. lc. 125. €. tenuifolia, Sond. lc. 
123 ; not of Willd. C. alaternoides, ¢ angustifolia, Mill. Arg. in DC. Prodr, xv. ii. 
1048, as to b brachyphylla only ; Pax l.c. 70, as to b, brachyphylla in part, C. thymi- 
Jolia, Willd. Mss. in Herb. Berol. 


Sour Arrica: Var. 7, cultivated specimens ! : 

Coast Region : Clanwilliam Div. ; Wupperthal, Wurmberg (Drege B, letter e)! 
Piquetberg Div. ; Oliphants River Mountains behind Warm Baths, Phillips, 7253! 
Tulbagh Div.; New Kloof, Burchell, 1016! Winterhoek Mountain, 3500 ft., 
Bolus, 5356! Saron, 1000 ft., Schlechter! Worcester Div. ;. mountains near 
Worcester, Rehmann, 2538 partly! Paarl Div. ; Drakenstein Range, 3000-4000 it., 
Drége B, letter ¢! Cape Div.; various localities, Ecklon, 416! Krebs! Prior! 

gius | Sparrmann! Harvey! Drége B, letter d! Stellenbosch Div. ; Stellen- 
bosch, Prior! Hottentots Holland Mountain, 1000 ft., Diels, 1310! Caledon 
_Div.; Baviaans Kloof near Genadendal, Drége 8, letter £! Ecklon! Caledon, 
rior! Houw Hoek, Bolus, 9937 partly! near Greitjesgat, Ecklon ! Riversdale 
Div. ; Albertina, Muir! Mossel Bay Div. ; Attaquas Kloof, Gil! George Div. ; 
near George, 1000 ft., Burchell, 6007! Bowie! Drége B, letter g! Penther, 1597! 
Schlechter, 2240 ! Plettenbergs Bay, Bowie! Humansdorp Div. ; near Humansdorp, 
, 2907 partly ! 2934 ! 2994 ! Uitenhage Div. ; without precise locality, Leyher, 

_ 977! Port Elizabeth Div. ; near Port Elizabeth, Hellon d: Zeyher! Ecklon, 9771 
Holub! Mrs. Paterson, 1109 ! 2135! Drége, 414! Var. B: Malmesbury Div. ; Hope- 
field, Bachmann, 115 ! 943! Worcester Div. ; Dutoits Kloof, 2060-4000 ft., Drege 
8, letter b ! near Worcester, Rehmann, 2538 partly ! Stellenbosch Div. ; Hottentots 
Holland Mountains, 1000 ft., Zeyher, 3831! Prior! Caledon Div. ; various 


442 EUPHORBIACE& (Prain). | Cluytia. 


localities, Burchell, 7667 ! 8151! 8625! Seott Elliot, 1115! Ecklon, 52 partly! 
Lichtenstein! Miss Cole! Swellendam Div.; without precise locality, Bowie | 
Var. y: Clanwilliam Div. ; Cedarberg Range, 3000 ft., Diels, 870! Cape Div. ; 
various localities, Tulbagh, 127 in Herb. Linneus! Banks & Solander! Bergius! 
Oldenburg, 296 partly ! Robertson! Lalande ! Sieber, 148! Forbes! Prior! Dubuc ! 
Reeves! Miss Cole! Rehmann, 974! 1271 partly! 1393! 2029! Wolley-Dod, 1209! 
Schlechter, 716! 977! Diimmer, 1638! Rogers, 11222! Burchell, 260 partly! 
Bowin, 733! Krebs, 103! Lichtenstein! Ecklon, 6031 Zeyher, 3822! Drége, b! 
138! Diels, 110! Spielhaus! Fuller! Wilms, 3618! 3614! 3615! Caledon Div.: 
Caledon, Ecklon, 449! Mossel Bay Div. ; Attaquas Kloof, Gill! Humansdorp 
Div. ; Kruisfontein Mountains, 800 ft., Galpin, 4592! Port Elizabeth Div. : 
Algoa Bay, Forbes! Var. 8: Van Rhynsdorp Div.; Giftberg, 1000-2000 ft., 
Phillips, 7387 ! 7395! Clanwilliam Div. ; Kakadouw Pass, 3900 ft., Diels, 928 ! 
Malmesbury Div. ; near Hopefield, Bachmann, 944! between Hopefield and 
Langebaan, Bachmann, 2079! 2080! Bolus! Tulbagh Div. ; near Tulbagh Water- 
fall, Ecklon d& Zeyher! Cape Div. ; without precise locality, Tulbagh, 113 in Herb. 
Linneus! Lichtenstein! Forbes, 88! Stellenbosch Div. ; Lowrys Pass, 500 ft., 
Schlechter, 1191 ! Caledon Div. ; Klein River Mountains, 1000-3000 ft., Ecklon. & 
Zeyher, 64! near Caledon, Bolus, 8501! Swellendam Div. ; without precise 
locality, Mund & Maire! Riversdale Div. ; without. precise locality, Rust, 550! 
Mossel Bay Div. ; near Little Brak River, Rogers, 4213! 

CenTRAL Recion: Var. 3: Ceres Div. ; slopes at Hottentots Kloof, Pearson, 
4897! Prince Albert Div. ; Zwart Berg Pass, 5000 ft., Bolus, 12288 ! 

WESTERN REGION: Var. 6: Little Namaqualand ; Khamiesberg Range, between 
Pedros Kloof and Lelie Fontein, Drége (C. imbricata, b only)! near the summit 
of Beacon Hill, Pearson, 6710 partly ! 


17. C. ovalis (Sond. in Linnea, xxiii. 129); a small shrub, 1} ft. 
high; stems firm, woody, sparingly branched ; twigs ascending, 
glabrous; leaves sessile, oval or ovate-oblong, obtuse or retuse 
but mucronulate, base rounded, margin scabrous, flat, } in. 
long, } in. wide, quite glabrous ; internodes more or less angled, as 
long as the leaves; flowers diccious, white, pedicelled, female soli- 
tary ; pedicels glabrous, stoutish, rigid, } in. long; sepals elliptic 
lanceolate, with a 3-lobate basal scale; petals oblong-obovate, 
eglandular ; ovary glabrous; styles free, 2-fid ; capsule subglobose, 
} in. across ; seeds black, shining. Male flowers not seen. Baill. 
Adansonia, iii. 153 ; Mill. Arg. in DC. Prodr. xv. ii. 1047 ; Paw in 
Engl. Pflanzenr. Euphorb. Cluyt. 71; Prain in Kew Bulletin, 1913, 
402. C. alaternoides, 8 genuina, 3 elliptica, Pax Lc. 70, partly ; not 
of Mill. Arg. 


Coast Recion: Piquetberg Div.; slopes near Piqueniers Kloof, 1200 ft., 


Schlechter, 4966! Tulbagh Div. ; mountains near Tulbagh Waterfall, Eeklon & 
Zeyher, 521 


18. C. impedita (Prain in Kew Bulletin, 1913, 402); an under- 
shrub ; stems rigid, erect, rather copiously virgately branched in the 
upper half, 1}—2 ft. high, terete, even when young quite glabrous 10 
every part; leaves shortly petioled, firmly papery, close set, more or 
less imbricate, all obovate, truncate or retuse, base gradually cuneate, 

‘margin flat, }-} in. long, 1-1 in. wide near the apex, pale green, 
glabrous, pellucid-punctate and warted, midrib faintly seen, nerves 
obscure ; petiole 4, in. long or less; flowers dicecious, male alone 
seen, solitary or in pairs, pink ; pedicels very short, under ;'y 2 


Cluytia. | EUPHORBIACE& (Prain), 443 


long ; male sepals suborbicular, rather fleshy, with a 2—4-lobed basal 
seale ; petals obovate, gradually narrowed to the base, and there 


with a very minute gland ; rudimentary ovary ovoid, glabrous. 


SoutH AFrrica : without locality, Prior! 
Coast Recon : Queenstown Div. ; Andriesberg, near Bailey, 6400 ft., Galpin, 
2026! Cathcart Div. ; Bontebok Flats, Sim, 2543 ! ee 


19. C, alpina (Prain in Kew Bulletin, 1913, 403) ; undershrub ; 
stems several, prostrate from a woody rootstock, 4-12 in. long, 
giving off several ascending or prostrate branches, 2—6 in. long, 
again branching; twigs angled or slightly winged, sparingly and 
softly tawny hirsute ; leaves petioled, membranous, pellucid-punctate, 
ovate, obtuse, base rounded or truncate, margin revolute, 4—} in. 
long, 3-4 in. wide, adpressed hirsute on the midrib above, otherwise 
glabrous on both surfaces ; nerves not visible ; petiole 1—} in. long, 
pubescent ; flowers dicwcious, green, male 2-nate in the leat-axils ; 
pedicels very short, surrounded at the base by small ovate hyaline 
scales with margins ciliate towards the base; male sepals ovate, 
obtuse, within eglandular ; petals spathulate, eglandular, but each 
with a minute gland attached within its insertion ; rudimentary ovary 
cylindric, glabrous. 


Centra ReGion: Barkly East Div. ; Witteberg Range, on Ben Macdhui, 
9300 ft., Galpin, 6827 ! 


20. C. glabrescens (Knauf in Engl. Jahrb. xxx. 340) ; a shrub 
up to 10 ft. high; twigs glabrous, not warted; leaves distinctly 
petioled, thinly papery, pellucid-punctate but not warted, elliptic- 
lanceolate, acute, base cuneate, margin flat, 1}—2} in. long, fel in. 
wide, dark green, glabrous on both surfaces, dull ; peticle }—} in. 
long ; flowers diecious, white, male in few-flowered fascicles, female 
1-3; pedicels up to 1 in. long, female elongated in fruit and at 
length 4} in. long; male sepals obovate, obtuse, punctate but not 
warted, glabrous, with a 3-lobate basal scale; petals obovate- 
spathulate, with a simple basal scale; rudimentary ovary hardly 
dilated at the tip, glabrous ; female sepals rather larger and firmer 
than the male, with a 2-lobate basal scale ; petals without a basal 
Scale; ovary glabrous; styles free, shortly 2-fid ; capsule in. 
across, subglobose, glabrous, not warted ; seeds black, shining. Prain 
i Kew Bulletin, 1913, 403. C. abyssinica, Pax in Engl. Pflanzenr. 
Euphorb. Cluyt. 56, partly ; Hutchinson in Dyer, Fl. Trop. vi. i. 807, 
parily ; not of Taub. &: Spach. 


he ASTERN jREGION: Zululand ; Nkandhla, 4000-6000 ft., Wylie in Herb. Wood, 
74! 


Also in Eastern Tropical Africa. 


21. C. Galpini (Pax in Engl. Pflanzenr. Euphorb. Cluyt. 54, 
under ©. pulchella) ; shrub, 3-5 ft. high ; twigs smooth, when young 
puberulous ; leaves distinctly petioled, rather firmly membranous, 


444 EUPHORBIACE& (Prain), [ Cluytia. 


pellucid-punctate but not warted, ovate, acute, 1 in. long, }—3 in. 
wide, when young puberulous beneath, soon glabrous, pale green ; 
petiole 11 in. long ; flowers dicecious, white, male in few-flowered 
fascicles, female usually solitary, sometimes in threes ; pedicels 
short, female elongated in fruit, at length up to }—} in. long ; male 
sepals oblong-ovate, not warted, with a 3-lobate basal scale; 
petals deltoid-ovate, narrowed to a rather wide claw, with a 
simple basal scale; rudimentary ovary rather dilated at the tip, 
glabrous ; female sepals rather firmer than the male with a 3-lobate 
basal scale; petals as in male with a smaller or obsolete basal 
seale ; ovary glabrous ; styles free, shortly 2-fid ; capsule 4 in. across, 
subglobose, warted-punctate ; seeds black, shining. Dax in Bull. 
Herb. Boiss. vi. 736, as to name only, but eacl. descr. of & fl. and exel. 
Galpin 961; Prain in Kew Bulletin, 1913, 403. C. pulchella, 
y ovalis, Mill. Arg. in DC. Prodr. xv. ii. 1046. C. pulchella, forma 
genuina (in small part) and forma ovalis, Pax in Engl. Pflanzenr. 
Euphorb. Cluyt. 54, 55. 


Katanari Recion: Transvaal; Pretoria and neighbourhood, Rehmann, 4231! 
4287! Miss Leendertz, 532! Bolus, 10839! Wilms, 1320 partly! Kirk, 50! Burtt- 
Davy, 7477! Wonderboom Poort, Rehmann, 4549! Heidelberg, Miss Leendertz, 
1081! Boschveld, Rehmann, 4871! Elandsfontein, near Johannesburg, 5500 ft., 
Gilfillan in Herb. Galpin, 1426! Rustenberg, 4500 ft., Miss Nation, 52! 202! 
Barberton, 3000 ft., Thorncroft, 1943! and without precise locality, Wahlberg ! 


22, C. pulchella (Linn. Sp. Pl. ed. i. 1042 [Clutia]); a shrub up 
to 8 ft. high ; twigs warted, when young slightly adpressed-hairy ; 
leaves distinctly petioled, membranous, warted and punctate, ovate 
or ovate-oblong, rarely suborbicular, subacute or obtuse, base 
cuneate, margin flat, 14-21 in. long, 4-1} in. wide, glabrous ; petiole 
3-1 in, long ; flowers diccious, white, male in few-flowered fascicles 
from perulate axillary swellings, female usually paired ; pedicels up 
to } in. long, female elongated in fruit and at length } in. long 
or longer ; male sepals oblong-ovate, warted-punctate, with a 3-lobate 
basal scale ; petals deltoid-ovate, narrowed to a wide claw, each 
with a simple basal scale ; rudimentary ovary somewhat widened 
upwards, glabrous ; female sepals rather firmer than male, with a 
2—3-lobate basal scale ; petals as in male, with a small or obsolete 
basal scale ; ovary glabrous ; styles free, shortly 2-fid ; capsule } in. 
across, subglobose, warted-punctate ; seeds black, shining. Linn. Sp. 
Pl. ed. ii. 1475 ; Burm. f. Prodr. Cap. 27 bis {31]; Lam. Encycl. ii. 
54; Willd. Sp. Pl. iv. ii. 881; Pers. Syn. ii. 636 ; Thunb. Prodr. 53, 
and Fl. Cap. ed. Schult. 271; Spreng. Syst. iii. 49; A. Juss. Euph. 
Gen. Tent. t. 6, fig. 21; Ait. Hort. Kew. ed. 1, iii. 420, and ed. 2, v- 
423; Bot. Mag. t. 1945; E. Meyer in Drége, Zwei Pfl. Documente, 
174, a only ; Krauss in Flora, 1845, 81 ; Sond. in Linnza, xxiii. 129 ; 
Dietr. Synops. v. 455; Baill. Ftud. Gén. Euphorb. t. 16, fig. 6-19; 
and in Adansonia, iii. 153; O. Kuntze, Rev. Gen. Pl. iii. ii. 284; 
Prain in Kew Bulletin, 1913, 404. C. cotinifolia, Salish. Prodr. 390. 
C. pulchella, a genuina, Miill. Arg. in DC. Prodr. xv. ii. 1045. 


Cluytia. | EUPHORBIACE&# (Prain), 445 


C. pulchella, var. obtusata, Miill. Arg. l.e. 1046, in part ; not of Sond. 
C. pulchella, forma genuina (excl. syn. C. Galpini and all the Transvaal 
localities), forma macrophylla (excl. syn. Mill. Arg.), and forma 
obtusata (in part only), Pax in Engl. PAanzenr. Euphorb. Cluyt. 54. 


Var. 8, obtusata (Sond. l.c.); twigs not warted, when young slightly adpressed- 
; leaves papery, punctate but not warted, rounded or ovate-obtuse, rarely 
ovate-subacute, 4-3 in. long, $-14 in. wide, glabrous or sparingly adpressed-hairy, 
Mill. Arg. in DC. Prodr. xv. ii. 1046 mainly; Prain, lc. 405. C. pulehella, 
E. Meyer in Drége l.c., b only. C. pulchella, forma microphylla, Pax in Ann. 
Naturhist. Hofmus. Wien, xv. 49. C. pulehella, forma genuina (Rehmann 5912 
only), forma microphylla, forma macrophylla (as to Natal plant only), and forma 
obtusata (mainly), Pax in Engl. Pflanzenr. le. 


Var, y, Franksie (Prain l.c. 405) ; twigs not warted, persistently softly pilose 
with spreading hairs ; leaves thinly membranous, punctate but not warted, ovate, 
subacute, #-1 in. long, 4-% in. wide, glabrous except on the nerves above, softly 
persistently pilose with spreading hairs beneath. 


Souru Arrica: Many cultivated specimens! 

Coast Recion: Cape Div. ; various localities, Sparrmann! Oldenburg, 294! 
Thunberg! Sonnerat! Brown & Solander! Roxburgh! Mund & Maire! Wallich, 
313! Krebs! Thom! Bowie! Ecklon, 195! 4151 606! Drege! Zeyher! Burchell, 
295! MacGillivray, 612! Prior! Harvey, 232! 498! MacOwan, 165 & Herb. 
Norm. Austr.-Afr. 767! von Diiben! Krauss, 1709! 1710! 1714! Rekmann, 973! 
1389! 1390 ! 1391! 1392! Wolley-Dod, 865! 1105 in herb. Brit. Mus. ! Wilms, 
3619! Diels, 48a! Marloth, 45! Diimmer, 26! 59! George Div. ; near George, 
900 ft., Bowie! Schlechter, 2411! Silver River, Penther, 911! Montagu Pass, 
Rehmann, 1691 170! Knysna Div. ; Knysna forests, Laidley, 434 ! Humansdorp 
Div. ; Storms River Forest, Zitzikamma, 500 ft., Galpin, 4574! Albany Div., 
Broekhuizens Poort, 1500-2000 ft., Galpin, 24! Howisons Poort, Ecklon, 905! 
Bedford Div.; Bedford, Weale! Var. 8: Humansdorp Div.; banks of the 
Gamtoos River, Prior! Springfields, Mrs. Paterson, 2187! 2188! Albany Div. ; 
near Grahamstown, Bolton! Miss Bowker! Zeyher, 28! 539! 905! Binnie, 612! 
Prior! MacOwan, 165 partly ! Mrs. White! Misses Daly & Sole, 299! Alexandria 
Div. ; between Hoffmanskloof and Dreifontein, Drége, 8224 a! Bathurst Div. ; 
Bathurst, Rogers, 3502! Stockenstrom Div. ; Stockenstrom River, Pappe, 2373! 
Queenstown Div. ; Stormberg Range, 5000-6000 ft., Drége, 8224 b! Table 
Mountain, 6000-7000 ft., Drége, 8224 ¢! Zeyher, 3824! Ecklon & Zeyher, 42! 
hear Queenstown, 3800 ft., Fraser! Galpin, 1572! Sterkstroom, Rogers, 4051 
(forma microphylla, Pax)! 4052! Kingwilliamstown Div. ; Kingwilliamstown, 
Krook, 916 (forma microphylla, Pax)! Komgha Div. ; sandflats near the Kei 
River, Flanagan, 222! British Kaffraria ; without locality, Cooper, 80! 81! 

CentraL Region: Var. 8: Somerset Div. ; Bruintjes Hoogte, Burchell, 2993 ! 

Berg, MacOwan, 165 partly! Somerset East, Bowker! Scott Elliot, 508 ! 

Tarka Div.; near Tarka, Shaw ! : é 

HARI ReGIon: Var. 8: Orange River Colony ; Witteberg Range, Kadzie 

Berg, Rehmann, 3988! Basutoland ; Leribé, Dieterlin, 258! Transvaal; Hout- 
h, Rehmann, 5910! 5912! : ws 

Eastern Recion: Pondoland; Umzimkulu River, Bachmann, 797! Natal ; 
Friedenau, Rudatis, 943 partly! Ifapalal, Rudatis, 945! Durban, Gerrard, 1162! 
Sutherland | Morburg, 300 ft., Rogers ! Kearsney, 1000 ft., Engler, 2617! Var. B: 
Transkei ; Kentani, 1000 ft., Miss Pegler, 228! 745! Colossa, near Indutwa, 
Krook, 895! Tembuland ; Bazeia, Baur, 171! Pondoland ; between Umtala River 
and St. Johns River, Drége b! 4635! Port St. John, Galpin, 34387! various 
localities, Bachmann, 758! 759! 761! 798! Griqualand East ; Nalogha, Krook, 
941! Natal ; Friedenau, Rudatis, 846! 943 partly! 984! 995! Durban, Guein- 
zius! Wood, 6508! Inanda, Wood, 142! 593! Attercliffe, Sanderson, 411! 
Gerrard, 58 | Gerrard & McKen, 42! Umbilo Waterfall, Rehmann, 8121! Colenso, 
Krook, 877! Tugela, Gerrard, 543 (forma microphylla, Pax)! Umzimkulu, Krook, 
945 (forma microphylla, Pax)! Var. y: Natal; Amanzimtoti, Mise Franks in 
Herb. Wood, 11912! 12606! Zululand ; Ongoa, Gerrard, 2151! 


446 EUPHORBIACEA: (Prain). [ Cluytia. 


23. C, mollis (Pax in Engl. Jahrb. xix. 112); a shrub ; branches 
and twigs terete, not warted, persistently tawny-velvety with 
soft hairs; leaves distinctly petioled, membranous, warted and 
punctate, ovate-oblong, ovate or ovate-subcordate, subacute or 
acute, base cuneate, truncate or subcordate, margin flat, 2-5} in. 
long, 14-3) in. wide, sparingly pubescent with spreading hairs on 
the nerves above, densely velvety on the nerves and sparingly 
pubescent elsewhere beneath; petiole pubescent, $-14 in. long; 
flowers dicecious, yellow, male short-pedicelled, in few-flowered 
fascicles from perulate axillary swellings ; female usually paired ; 
pedicels in flower } in. long, pubescent with spreading hairs, 
elongated in fruit and at length 1 in. long or longer ; male sepals 
narrow-ovate, acute, warted-punctate and pubescent externally, 
with a 3-lobate basal scale; petals spathulate-lanceolate, much 
longer than the sepals, narrowed to a wide claw, eglandular, but 
each with a large stalked sub-2-lobed gland attached within the 
insertion of the petals; rudimentary ovary very short, cylindric, 
glabrous ; female sepals firmer than the male, with a 2—3-lobate 
basal scale ; petals much firmer than the male, hardly longer than 
the sepals, with a small or obsolete basal scale ; ovary glabrous ; 
styles free, shortly 2-fid; capsule 1 in. across, subglobose, strongly 
warted-punctate ; seeds black, shining. Engl. Pflanzenr. Euphorb. 
Cluyt. 55; Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 808; Prain m 
Kew Bulletin, 1913, 406. C. leuconeura, Pax in Engl. Jahrb. Le. 
C. abyssinica, var. usambarica, Pax in Engl. Pflanzenr. Le. 57 and 
var. ovalifolia, Pax le. 


a Recion: Natal; Alfred County, near Murchison, 2000 ft., Wood, 
1990! 


& Also in Tropical East Africa. 


24. C. affinis (Sond. in Linnea, xxiii. 126); a shrub, erect, 
8-10 ft. high, much branched ; twigs spreading, usually terete or 
slightly angled, grey- or tawny-pubescent ; leaves distinctly petioled, 
firmly membranous, opaque, lanceolate-spathulate or oblong-obovate 
or linear-elliptic, obtuse or subacute, narrowed from beyond the 
middle to the base, margin flat, those of main-branches 2-3 in. long, 
$—1 in. wide, of small twigs about | in. long, }1—} in. wide, pubescent 
or puberulous on both surfaces, with rather distinct main-nerves, 
usually rather paler beneath; petiole 1} in. long, pubescent ; 
flowers diccious, yellowish, male 4—6 together in axillary clusters, 
female 2-3; pedicels ;'; in. long in the male, in the female up te 
4 in. long in fruit, rather rigid, pubescent; male sepals narrow- 
oblong, obtuse, pubescent, with a 3-lobate basal scale; petals 
rounded-obovate, with a much thickened claw, 2-glandular at its 
base ; rudimentary ovary cylindric, glabrous ; female sepals rather 
narrower than the male, with a 3-lobate basal scale ; petals narrower 
than the male, eglandular; ovary glabrous; styles free, 3-fid ; 
capsule ovoid, glabrous, puncticulate and slightly warted ; seeds 


Cluytia. | EUPHORBIACE& (Prain), 447 


black, shining. Mill. Arg. in DC. Prodr. xv. ii. 1050, incl. var. 
B; Pax in Engl. Pflanzenr. Euphorb. Cluyt. 57, incl. var. B; Prain 
in Kew Bulletin, 1913, 406. C. hirsuta, Eckl. & Zeyh. ex Sond. 
Le. ; not of BE. Meyer. C. pubescens, Eckl. & Zeyh., partly, ex Sond. 
Le, ; not of Thunb., nor of Willd. C. phyllanthifolia, Baill. Adansonia, 
iii, 153. C. retusa, Thunb. ex Prain in Kew Bulletin, 1913, 406 ; 


not of Linn. 


Sourn Arrica: without locality, Thunberg! Krebs! 

Coast Reaion: Stellenbosch Div. ; Hottentots Holland Mountains, Zeklon ! 
Swellendam Div, ; near Swellendam, Roxburgh! Niven! Mund & Maire, 108! 311! 
Ecklon & Zeyher, 43! George Div. ; near George, Burchell, 6042! Bowie! Prior! 
Zwart River, Penther, 876! Oakford, Rehmann, 559! Montagu Pass, 1200 ft.. 
Young in Herb. Bolus, 5533! Rehmann, 168! Uniondale Div. ; Long Kloof, 
Ecklon & Zeyher | Humansdorp Div. ; Humansdorp, Rogers, 2922! 2965! Uiten- 
hage Div. ; Van Stadens Berg, Zeyher! Ecklon & Zeyher! Zwartkops River, 
Zeyher, 3828! Port Elizabeth Div. ; Port Elizabeth, Laidley, 4701 Albany Div. ; 
near Grahamstown, 2000 ft., Bolton! MacOwan, 1! Galpin, 31! Hutton ! Cooper, 
19! Drége, 8226 ¢! Ecklon, 884! Atherstone, 478! Williamson! Schiénland, 585! 
Misses Daly & Sole, 262! Bluekrantz, Burchell, 3640! Assegai Bush, Baur! 
Bedford Div. ; Bedford, Weale, 14! Stockenstrom Div. ; Kat Berg, 3000-4000 ft., 
Drége, 8226 a! Queenstown Div. ; near Queenstown, Cooper, 3141 bis! Stutter- 
heim Div.; Fort Cunynghame, Sim, 2177! King Williamstown Diy. ; Perie 
Mountains, 2500 ft., Galpin, 3266! Godfrey, 107! King Williamstown, Scott 
Elliot, 11003! East London Div.; East London, Rattray, 60! Komgha Div. ; 
Prospect Farm, Flanagan, 281 partly! British Kaffraria ; without precise locality, 
Cooper, 76!°77! 

Katanart REGION: Transvaal ; Houtbosch, 5000 ft., Rehmann, 5909! Bolus, 
10980! Mac Mac, Mudd! Burghers Pass, 5000 ft., Burtt-Davy, 1561 ! Lydenburg, 
Wilms, 13151 Spitzkop, Wilms, 1130 ! 3 

Eastern Recion: Transkei: Kentani, 1000 ft., Miss Pegler, 8 t Natal ; 
Friedenau, Rudatis, 1248! Zululand; Ingoma, Gerrard, 1159! Qudeni, Wood, 

9! 


25. C. natalensis (Bernh. ex Krauss in Flora, 1845, 81) ; a shrub 
2-4 ft. high, much branched; twigs fastigiate, rather slender, 
sparingly tawny-pubescent, soon glabrous ; leaves shortly to dis- 
tinctly petioled, firmly papery, pellucid-punctate, but not warted, 
linear- to oblong-lanceolate, acute, base cuneate, margin flat, j-2 in. 
long, 3-1, rarely } in. wide, when young pubescent on both sides, 
Soon glabrescent and at times quite glabrous, pale green ; petiole 
2-4 in. long ; flowers dicecious, yellowish, male in fascicles of 2-6, 
female solitary or in pairs ; pedicels longer than the calyx, pilose, 
male capillary, female firm, in fruit }-} in. long; male sepals 
rounded-ovate, pubescent outside, with a 3-5-lobed basal scale ; 
petals about as long as sepals, wide rounded-obovate, eglandular 
but with 30-50 glands in the fundus of the calyx; rudimentary 
Ovary slender, narrow-cylindric, glabrous; female sepals ovate, 
Subacute, pubescent outside, rather larger than the male sepals, 
with a usually 2-lobed (less often 1- or 3-lobed) basal scale ; 
petals shorter than the calyx, obovate-oblong, without a basal scale ; 
Ovary glabrous; styles free, shortly 2-fid; capsule $ in. across, 
warted-punctate ; seeds black, shining. Sond. in Linnea, xxii. 127, 
incl. var. glabrata; Baill, Adansonia, iti. 150, inel. var. glabrata ; 


448 EUPHORBIACE4: (Prain). [| Cluytia. 


Miill. Arg. in DC. Prodr, xv. ii. 1052, inel. var. glabrata ; O. Kunize, 
Rev. Gen. Pl. iii. ii, 284; Pax in Engl. Pflanzenr. Euphorb. Cluyt. 
64, incl. var. glabrata; Prain in Kew Bulletin, 1913, 407. Cluytia 
n. 8225 and n. 8226 b, not a, E. Meyer, in Drége, Zwei Pfl. Docu- 
mente, 174. 


Coast Recion: Alexandria Div. ; Oliphants Hoek Forest, Ecklon & Zeyher | 
Albany Div. ; Grahamstown, 2000 ft., MacOwan! Queenstown Div. ; Klippaat 
River, near Shiloh, Drége, 8225! Klaas Smits River, Baur, 57! Zwartkei River, 
Cooper, 262! 263! Galpin, 2684! 

Centrat Recion: Aliwal North Div. ; by the Orange River near Aliwal North, 
4300 ft., Dréye, 8226 b! 

Katanart Recton: Orange River Colony; Caledon River, Burke! Zeyher, 
1512! Wahlberg! Harrismith, Sankey, 284! Bethlehem, Richardson! Flanagan, 
2110! Besters Vlei near Witzies Hoek, Bolus, 8247! Ladybrand, Rogers, 820! 
Basutoland; Leribe, Dieterlin, 321! Transvaal; Sanderson! Rehmann, 3946! 
Lydenburg Dist. ; near Lydenburg, Wilms, 1316 mainly ! 1317! 1318! Waterfall 
River, Wilms, 1817 a! Standarton, Reimann, 6790! at Maquabie near Amersfoot, 
Burtt-Davy, 4111! Crocodile Valley, Burtt-Davy, 7639! Carolina, Rademacher, 
7477 ! Johannesburg ; near Roodepoort, Rand, 985 ! 

Eastern Recion: Tembuland ; Cala, 4000 ft., Miss Pegler, 1462! Griqualand 
East; Banks of the Umzimkulu River near Handcocks Drift, 2500 ft., Z’yson, 
2790! and in MacOwan & Bolus, Herb. Norm. Austr. -Afr. 766! Tsitsa River, 3400 ft., 
Krook, 881! Schlechter, 6371! 6379! Natal; Table Mountain, Krauss! Howick, 
Junod, 301! Van Reenens Pass, 5500-6000 ft., Kuntze! Miss Franks in Herb. 
Wood, 12198! near Currys Post, 4000 ft., Wood, 3569! Dumisa, Rudatis, 677! 
banks of the Tugela River, 3000-4000 ft., Wood! near Acton Homes, 3000- 
4000 ft., Wood, 3584! near Mooi River, 4000-5000 ft., Wood, 6183! near New- 
castle, 3000-4000 ft., Wood, 8615! Klip River, Gerrard, 788 ! and without precise 


locality, Sanderson, 71! Fraser! Gerrard, 1159! Zululand ; Entumeni, 2000 ft., 
Wood, 3730 ! 


26. C. platyphylla (Pax & K. Hoffm. in Engl. Pflanzenr. 
Euphorb. Cluyt. 74); a small shrub; stems 1 ft. high or less, 
fastigiately branched ; twigs angular, tawny pubescent at first as 
are the young leaves, at length almost glabrous; leaves shortly 
petioled, close-set, ovate or suborbicular, obtuse, base rounded or 
subcordate, margin slightly recurved, 3-2 in. long, 3-1 in. wide, 
firmly papery to subcoriaceous, when young faintly pellucid-punctate, 
not warted ; midrib and main-nerves beneath very distinct ; flowers 
dicecious, greenish-white, male 1-3, female not seen ; pedicels up to 
} in. long, capillary, pubescent; male sepals rounded, pubescent 
outside, obtuse, with a 4—5-lobate basal scale ; petals rhomboid- 
orbicular, shortly clawed, glabrous, eglandular, but each with 6-§ 
free glands attached to fundus of calyx within their point of origin ; 
rudimentary ovary glabrous, cylindric, expanded at the tip. Prain 
in Kew Bulletin, 1913, 407. 


Eastern Recon : Natal; Dumisa, Fairfield, 2500 ft., Rudatis, 81! 


27, C. dregeana (Scheele in Linnza, xxv. 583); a shrub, 3-8 ft. 
high, much branched ; branches spreading ; twigs distinctly angular, 
at first finely pubescent, at length glabrous or nearly so; leaves 
sessile or nearly so, from ovate to lanceolate, shortly acuminate or 


Cluytia. | EUPHORBIACEA (Prain). 449 


acute, less often obtuse, base rounded or wide-cuneate, margin 
slightly recurved, 3-3 (rarely 1-1}) in. long, }-} (rarely 2) in. wide, 
subcoriaceous or coriaceous ; when young faintly pellucid-punctate 
and with pellucid veins, when mature opaque or only with the veins 
faintly pellucid, not warted ; midrib rather distinct, nerves obscure ; 
at first sparingly pubescent but soon nearly to quite glabrous ; 
flowers dicecious, greenish-white, male 1-3, female usually solitary ; 
pedicels up to { in. long, at first pubescent, male capillary, female 
rigid, stouter, angled; male sepals ovate-oblong, obtuse, punctate 
but not warted, with a 3-5-lobate basal scale; petals cuneate- 
obovate, shortly clawed, base 2~3-glandular ; rudimentary ovary 
cylindric, glabrous ; female sepals like the male but rather larger ; 
petals as in the male but with base l-glandular ; ovary glabrous ; 
styles distinctly connate at the base, 2-fid above ; capsule } in. wide, 

subglobose, distinctly warted-punctate. Baill. Adansonia, iii. 153 ; 

Prain in Kew Bulletin, 1913, 408. C. heterophylla, Sond. in Linnea, 

Xxill. 128, mainly, but excel. var. hirsuta and syn. Bernh.; not of 

Thunb. ©. sonderiana, Mill. Arg. in DC. Prodr. xv. ii. 1051, tnel. 

both vars; Pax in Engl. Pflanzenr, Euphorb. Cluyt. 72, incl. all three 

vars., but excl. Krook, 915, and excel. syn. C. heterophylla, Pax in Ann. 

Naturhist. Hofmus. Wien, xv. 49; not of Thunb., nor of Sond. 

C. similis, Pax in Engl. Pflanzenr. l.c. 66, partly, and as to Bachmann, 

750 only ; not of Mill. Arg. 


Coast Recion : George Div, ; plains of George, Bowie! Uitenhage Div. ; near 
Uitenhage, Krebs, 298! Drége, 8229! Ylands River, Ecklon & Zeyher ! Van 
Stadensberg River, Ecklon & Zeyher, 34 partly! Addo, Ecklon, 604! Ecklon & 
Zeyher, 46! Zeyher, 3829: Zuur Berg, Prager, 104! Alexandria Div. ; Salem, 

con, 7377! Webster, 7531! Albany Div. ; Grahamstown, Rogers, 1547 ! 
Zwartehoogde, Keklon & Zeyher! Blauwkrantz near Grahamstown, Galpin, 257 
mainly ! British Kaffraria ; Bolasse, 1500 ft., Sim, 1456 ! : 
Eastern Recton: Transkei; Kentani, 1000 ft., Miss Pegler! Natal ; Marien 
Hill, at the Trappist Colony, Zandauer |.and without precise locality, Wahlberg ! 
Gerrard, 727 ! 


28. C. hirsuta (E. Meyer in Drége, Zwei Pfl. Documente, 174 ; 
et ex Sond. in Linnea, xxiii. 129); a shrub, 2-4 ft. high, often 
considerably branched ; branches ascending ; twigs distinctly angular, 
sparingly to rather densely persistently pubescent ; leaves distinctly 
petioled, from ovate to lanceolate, acute or acuminate, hardly ever 
obtuse, base narrow- to wide-cuneate, margin slightly recurved, 
3-1 in. long, }-} in. wide, membranous or papery, very distinctly 
and persistently pellucid-punctate and with pellucid veins, not 
Warted; midrib and nerves rather distinct especially beneath, 
Sparingly to densely persistently pubescent on both surfaces, but 
especially beneath ; petiole } in. long; flowers diccious, yellowish- 
white ; male 1-3, female usually solitary ; pedicels in both sexes 
short, 1 in, long, male capillary, female rigid, stouter and angled, all 
persistently pubescent ; male sepals ovate-oblong, obtuse, pubescent, 
punctate but not warted, with a 3~5-lobate basal scale ; petals 
cuneate-obovate, glabrous, eglandular, but each with 4-5 free glands 
FL. C.—VOL. V.—SECT, Il. 24 


450 EUPHORBIACE& (Prain). [ Cluytia. 


attached to fundus of calyx within their point of origin ; rudimentary 
ovary cylindric, pubescent ; female sepals like the male, but with a 
2~3-lobed basal scale ; petals obovate, base with or without a gland ; 
ovary densely pilose ; styles free, shortly 2-fid ; capsule } in. across, 
subglobose, pubescent ; seeds black, shining. Mill. Arg. in DC. 
Prodr. xv. ii. 1046; Pax in Engl. Pflanzenr. Ewphorb, Cluyt. 73 ; 
Prain in Kew Bulletin, 1913, 408. C. affinis, Baill. Adansonia, iii. 
150, partly and as to syn. E. Meyer only; not of Sond.  C. hetero- 
phylla, Pax in Ann. Naturhist. Hofmus. Wien, xv. 49 ; not of Thunb. 
C. Schlechteri, Pax in Engl. Jahrb. xxxiv. 373. C. hybrida, Pax & 
K. Hoffm. in Engl. Pflanzenr. l.c. 60.  C. heterophylla, var. hirsuta, 
Sond. in Linnea, xxiii. 129. C. sonderiana, var. pubescens, Pax in 
Engl. Pflanzenr. l.c. 73, as to Krook, 915, only ; not of Mill. Arg. 


Var. 8, robusta (Prain, l.c. 409); stem 4-5 ft. high, much stouter, usually 
little branched ; leaves firmly papery to subcoriaceous, those of the stem 14-1} in. 
long, 4-3 in. wide, those of the branches 4-2 in. long, }- in. wide. C. dregeana, 
Miill, Arg. lc, 1051; Pax in Engl. Pflanzenr. lc. 74; not of Scheele. C. hirsuta, 
Naturhist. Hofmus, Wien, xv. 49, and in Engl. Pflanzenr. l.c. 74, excl. syn. C. 
Schlechteri. 


Coast Recron : Uitenhage Div. ; Zuurberg Range near Bontjes River, 2000 ft., 
Drége, 2310! Albany Div.; Grahamstown, Bolton! Williamson! Bothas Hill, 
MacOwan, 497 partly ! Blauwkrantz Bridge, Galpin, 257 partly ! Howisons Poort, 
Hutton |! King Williamstown Div. ; near the Kei River, Krook, 915! East London 
Div. ; East London, Rattray, 689! Var. B: Uitenhage Div.; Addo, Lcklon! 
Stockenstroom Div.; Kat Berg, Hutton! British Caffraria; near Tarka River, 
Cooper, 367 ! 368! Yellow Woods, 1500 ft., Sim, 1454! 

Centra. Recion : Somerset Div. ; Bruintjes Hoogte, Burchell, 3076/2! Var. B: 
Somerset Div. ; Bosch Berg, MacOwan, 497 partly ! : 

Ka.aHart ReGIon: Orange River Colony; Harrismith, Sankey, 235! Avook, 
933 ; Besters Vley near Witzies Hoek, 5600 ft., Bolus, 8250 mainly ! Transvaal ; 
Heidelberg, Rand, 1216! Miss Leendertz, 1043! Rogers, 120! near Lake Chrissie, 
Scott Elliot, 1580! Ermelo, Miss Leendertz, 3072! Burtt-Davy, 5416! 

Eastern Recion: Transkei ; hills near the Kei River, 1700 ft., Schlechter, 6237 ! 
Tembuland ; Umtata, Holy Cross Convent, 236! Pondoland ; Dorkis, Bachmann, 
799! Griqualand East ; near Clydesdale, Z'yson, 2134 (specimens in some cases 
monecious)! Mafube, Jacottet, 337! Natal; Inchanga, Engler, 2712! 2712 a! 
Marloth, 4079! Greytown, Wilms, 2269! Dumisa, 2000-2400 ft., Rudatis, 129! 
677! Howick, 1000 ft., Junod, 242! Pinetown, Rehmann, 7975! Maritzburg, 
Rehmann, 7073! 7614! Krantz Kloof, 1300 ft., Schlechter, 3181! and without pre- 
cise locality, Wahlberg! Mrs. Sanders! Var. 8: Pondoland; Insizwa Range, 
Krook, 899! and without precise locality, Bachmann, 1115! Natal ; Inanda, 1800 ft., 
Wood, 1861 371! 5761! 11101! Ellesmere, 2000 ft., Rudatis, 648! Charlestown, 
6000 ft., Awntze! Van Reenens Pass, 6000 ft., Kuntze! Coldstream, Rehmann, 
6880! Mountain Prospect, Rehmann, 6999! Majuba Hill, Rogers, 83! 


29. C. disceptata (Prain in Kew Bulletin, 1913, 410) ; an under- 
shrub ; stems usually simple, occasionally branched, several from @ 
woody rootstock, erect, 8 in. to 2 ft. high, somewhat angular above, 
terete below, when young thinly adpressed-hairy ; leaves shortly 
petioled, when young membranous, soon firmly papery, pellucid- 
punctate and sparingly warted, lower often orbicular, usually ovate- 
oblong, upper (or sometimes all) ovate-lanceolate, acute, base wide- 
to narrow-cuneate, margin slightly recurved, 3-1} in. long, }~! in, 


Cluytia. | EUPHORBIACEZ (Prain), 451 


wide, pale to medium green, when young sparingly hirsute on both 
sides, soon glabrous or nearly so, distinctly reticulately veined 
beneath ; petiole ,1, in. long below, almost obsolete above, pubes- 
cent ; flowers dicecious, greenish-white, male 2—4, female solitary or 
sometimes in pairs; pedicels up to } in. long in flower, pubescent, 
male capillary, female rigid, but very slender and often in fruit 
nearly } in. long; male sepals ovate-oblong, obtuse, punctate but 
not warted, with a 3-5-lobate basal scale; petals rounded-ovate, 
narrowed to a rather wide claw, eglandular, but each with about 
five free glands attached within their point of origin ; rudimentary 
ovary subcylindric, glabrous; female sepals oblong, punctate, with 
a 2-lobed basal scale; petals as in the male, eglandular or with a 
solitary basal gland ; ovary hirsute; styles distinctly connate at the 
base, 2-bifid above ; capsule } in. wide, less than half as long as the 
slender pedicel, sparingly setose to quite glabrous, not at all warted. 
C. pulchella, Wood in Wood & Evans, Natal Pl, i. 68, t. 84; not of 
Linn. ©. heterophylla, Pax in Engl. Pflanzenr. Euphorb. Cluyt. 66 
partly and as to syn. Wood ; not of Thunb. 

Eastern Recron: Griqualand East ; near Kokstad, 4300 ft., Tyson, 1114! and 
in MacOwan & Bolus, Herb. Austr.-Afr, 1234! Natal; near Durban, Sanderson, 
661! Gerrard, 278! Wood, 38! 4944! Inanda, Wood, 120! Rehmann, 8407! 
Claremont, Schlechter, 2942! Marburg, 300 ft., Rogers, 536 partly ! 


30. C. monticola (S. Moore in Journ. Linn. Soc. Bot. xl. 197); an 
undershrub ; stems simple, several from a woody rootstock, erect, 
6 in. to 2 ft. high, somewhat angular, all parts at all stages quite 
glabrous ; leaves sessile, when young membranous, soon firmly 
papery, pellucid-punctate and warted, ovate-oblong to ovate-lanceo- 
late, usually obtuse below and acute above, but at times all obtuse 
or all acute, base wide- to narrow-cuneate, margin slightly recurved, 
3-1} in. long, 1-1 in. wide, pale green, quite glabrous, reticulations 
beneath visible but not raised ; flowers dicecious, greenish-white to 
yellow ; male 3-9, female solitary ; pedicels of male capillary, up to 
+in. long, glabrous, of female rigid, stout, angled, even in fruit 
under } in. long ; male sepals ovate-oblong, obtuse, warted-punctate, 
with a 3~5-lobate basal scale ; petals rhomboid, narrowed to a rather 
wide claw, with about 5 glands adnate to the base of the claw ; 
rudimentary ovary cylindric, glabrous ; female sepals oblong, warted- 
punctate, with a 2-lobed basal scale; petals as in male but eglan- 
dular or with a single basal gland ; ovary glabrous ; styles nearly 
free, 2-fid ; capsule } in. wide, longer than the short stout pedicel, 
glabrous, strongly warted-punctate ; seeds shining, black. Hutchinson 
in Dyer, Fl. Trop. Afr. vi.i. 803 ; Prain in Kew Bulletin, 1913, 410. 
. «. heterophylla, Pax in Engl. Pflanzenr. Euphorb. Cluyt. 66, partly 
8 as to syn. Schinz only. Middelbergia transvaalensis, Schinz ex 
ax, le. 


Katanart Recton: Orange Free State ; Harrismith, Sankey, 236! Besters Vlei, 

hear Witzies Hoek, 5600 ft., Bolus, 8250 partly ! Transvaal ; Zoutpansberg Range, 

Mudd Eerstelling, Miss Leendertz, 885! Waterberg Dist. ; aie Rania 
Goa 


452 EUPHORBIACE& (Prain). [ Cluytia- 


Maguire, 6185! near Nylstrom, Burtt- Davy, 2038 ! 2049! Houtbosch, Rehmann, 
6303! near Lydenberg, Wilms, 1319! 1320 partly! Waterval Onder, Frau 
Middelberg, 1! Waterval Boven, 4800 ft., Rogers, 204! 629! Shilovane, 3500 ft., 
Junod, 1263! Saddle Back Range, 3500-4000 ft., Galpin, 415 !. Farm Fairview, 
Burtt-Davy, 4077! Ermelo, Tennant, 6917 ! 

Eastern Recion: Natal; Van Reenen, 5500 ft., Miss Franks in Herb. Wood, 
12195! Vryheid, Burtt-Davy, 11420! between Pietermaritzburg and Greytown, 
Wilms, 2268! Laingsnek, Rehmann, 6947! Zululand; Entumeni, 2000 G5 
Wood, 3730! 


Also in Rhodesia. 


81. C. cordata (Bernh. ex Krauss in Flora, 1845, 81); an under- 
shrub ; stems usually simple, occasionally branched, several from a 
woody rootstock, erect, 1-2 ft. high, somewhat angular above, terete 
below, even when young quite glabrous in every part; leaves 
shortly petioled, when “young membranous, soon firmly papery, 
pellucid-punctate but not warted, lower orbicular, upper ovate, 
shortly acuminate, base subcordate, margin slightly recurved, 3-1} 
in. long, 4-1} in. wide, pale green, glabrous on both sides, distinctly 
but not prominently reticulately veined beneath; petiole j'5 in. 
long below, almost obsolete above ; flowers dicecious, white, male 
solitary or in pairs, female solitary ; pedicels up to } in. long, male 
capillary, female rigid, stouter, angled; male sepals ovate-oblong, 
obtuse, punctate but not warted, with a 2—4-lobate basal scale : 
petals rounded-ovate, narrowed to a rather wide claw, rather shorter 
than the sepals, eglandular but each with about five free glands 
attached within their point of origin; rudimentary ovary sub- 
cylindric, glabrous ; female sepals oblong, punctate, with a 2-lobed 
basal scale ; petals as in the male, eglandular ; ovary glabrous ; styles 
free, shortly 2-fid ; capsule | in. across, subglobose, faintly warted- 
punctate. Mill. Arg. in DO. Prodr. xv. ii. 1051; Paw in Engl. 
Pflanzenr. Euphorb. Cluyt. 65; Prain in Kew Bulletin, 1913, 411. 
C. heterophylla, Sond. in Linnea, xxiii. 128, and Baill. Adansonia, 
iii. 150, both as to syn. Bernh. only ; Pax lc. 66, as to Rehmann, 7475, 
only ; not of Thunb. 


EasTERN Reaion: Pondoland; Insizwa Range, Krook, 900! and without 
precise locality, Bachmann, 1112! Natal; top of the Table Mountain, A7rauss, 
435! Durban Flats, Gerrard, 728 ! Sanderson, 716! Wood! Pinetown, Sanderson, 
911! Schlechter! Friedenau, Rudatis, 76! Dumisa, 2000 ft., Rudatis, 401! 
Umgeni Waterfall, Rehmann, 7475! Inchanga, 2300 ft., Engler, 2654! Zululand ; 
Ingoma, Gerrard, 1160! 


32, C. heterophylla (Thunb. Prodr. 53); an undershrub ; stems 
usually simple, several from a woody rootstock, ascending, }—! ft. 
high, angular, when young usually sparingly adpressed-hirsute, 8000 
glabrous ; leaves shortly petioled, when young membranous, s00n 
firmly papery, pellucid-punctate, when young warted, lower wide- 
ovate, upper ovate-lanceolate, acute or very rarely the lowest obtuse, 
base rounded or sometimes subcordate below and sometimes wide- 
cuneate above, margin slightly recurved, 2—3 in. long, }—} in. wide, 


pale green, very prominently reticulately veined beneath ; petiole 


Cluytia.| KUPHORBIACEA (Prain). 453 


ovary glabrous; styles free, shortly 2-fid; capsule } in. across, 


Coast Rearon : Uitenhage Div. ; near Uitenhage in grassy places, very common, 
Thunberg! Mund! Boivin! Drege, 8221! Prior! Fraser! Schlechter, 2567 ! 
Borkhausen, Zeyher! Van Stadens Berg, Hcklon & Zeyher, 34 mainly ! Bolus, 
1665! Mrs. Paterson, 743! Bathurst Div.; Trapps Valley, Miss Duly, 657! 
Albany Diy. ; Grahamstown, Bowie! Williamson! Miss Bowker! Atherstone, 92! 
Bolton! Prior! Miss Daly, 118! Stone’s Hill, Schénland, 70! Fish River Heights, 
Hutton! Fort Beaufort Div. ; Elands Berg, Cooper, 258! 259! 455! Queenstown, 
4000 ft., Galpin, 1655! Cathcart Div. ; Cathcart, Kuntze! East London, Zeidler ! 
Rattray, 688 | Wood, 3354! Komgha Div. ; near Komgha, Flanagan, 815 ! | 

Eastern Reaton : Tembuland; Bazeia, Baur, 146! Pondoland; without 
Precise locality, Bachmann, 846! 


33, C. daphnoides (Lam. Encye. ii. 54 [Olutia}) ; a shrub, erect, 
4-5 ft. high, much branched ; twigs spreading, sharply angular, 
from shortly adpressed white-pubescent to nearly or quite glabrous ; 
leaves distinctly petioled, firmly membranous, opaque, lanceolate- 
oblong, obtuse, narrowed from junction of upper and middle third 
to the petiole, margin flat, 1-1} in. long, }-} in. wide, when young 
densely to sparsely white-pubescent on both surfaces, at length 
glabrescent ; petiole 1-1 in. long, puberulous; flowers diccious, 
yellowish, male usually 2-5, female usually solitary ; pedicels 3—} 
in. long, puberulous, male slender, female at length rigid ; male 
Sepals obovate-oblong, obtuse, white-pubescent externally, with a 
5—T-lobate basal scale ; petals rounded-spathulate, glabrous, eglan- 
dular, but each with 3-4 glands attached within their point of 
Insertion ; rudimentary ovary very short, cylindric, truncate and 
Very slightly dilated at the tip, glabrous ; female sepals as in the 
male, but with a 1-4-lobate basal scale; petals as in the male ; 


454 EUPHORBIACE& (Prain). [ Cluytia. 


ovary glabrous; capsule glabrous, } in. long, smooth ; seeds small, 
black, shining. Willd. Hort. Berol. i. 52, t. 52, excl. syn. Comm., and 
Sp. Pl. iv. ii. 880, excl. syn. Comm. and syn. Thunb.; Pers. Syn. 
ii. 636, excl. syn. Thunb. ; Ait. Hort. Kew. ed. 2, v. 422 ; Spreng. Syst. 
iii, 49, excl. syn. Thunb.; Krauss in Flora, 1845, 81; Sond. in 
Linnea, xxiii. 126, incl. var. incana; Dietr. Syn. v. 455; Baill. 
Adansonia, iii. 150 [dapnoides|; Mill. Arg. in DC. Prodr. xv. i. 
1050, incl. var. glabrata, but exel. var. Thunbergii and syn. Poir.; 
Paa in Engl. Pflanzenr. Euphorb. Cluyt. 72, incl. both vars., but exel. 
syn. Poir ; Prain in Kew Bulletin, 1913, 412. C. tomentosa, Thunb. 
ex Schult. in Fl. Cap. ed. Schult. 271; not of Linn., nor of Thunb. 
Prodr. C. pubescens, Eckl. & Zeyh. in part, ex Sond. l.c.; not of Thunb., 
nor of Willd. C. pulchelia, Sparrm. ex Sond. l.c.; not of Linn. 
©. hirsuta, Pax in Ann. Naturhist. Hofmus. Wien, xv. 49; not of 
E. Meyer. C. cinerea, Burm. ex Prain in Kew Bulletin, 1913, 412. 


SourH Arrica ; cultivated specimens. 

Coast Region: Malmesbury Div. ; between Groene Kloof and Saldanha Bay, 
Drége, 8235! Ysterfontein, Darling, Marloth, 4040! Cape Div. ; near Cape Town, 
Burmann! Thunberg! Sparrmann'! Sonnerat! Bergius! Krebs! Mund & Maire! 
Verreaux! Prior! Marloth, 4415! Stellenbosch Div. ; Hottentots Holland 
Mountains, Ecklon! Riversdale Div. ; mouth of the Duivenhoeks River, Ecklon! 
near Riversdale, Rust, 168! Schlechter, 1813! Tygerfontein, 800 ft., Galpin, 
4573! Corente River Farm, Muir in Herb. Galpin, 5333! Albertina, Muir! 
Mossel Bay Div. ; Eastern side of the Gouritz River, Burchell, 6424! Mossel Bay, 
MacOwan! George Div.; near George, Bowie! Schimper! Humansdorp Div. ; 
Humansdorp, 300 ft., Galpin, 4567! Uitenhage Div. ; various localities, Ecklon, 
99! 605! Zeyher! Ecklon & Zeyher, 441 45! Mrs. Paterson, 7661 Prior! Baur, 
1012! Bolus, 1657! Krauss, 1712! 1713! Port Elizabeth Div. ; Port Elizabeth, 
Drége fil! Bathurst Div. ; Mouth of the Great Fish River, Burchell, 3722! 3748 ! 
near Port Alfred, Burchell, 3790 ! Galpin, 1067 ! 3039 ! Miss Sole, 458 ! Potts, 200! 
Kowie, Penther, 946 ! Albany Div. ; without precise locality, Hutton | Miss Bowker ! 
Prior! King Williamstown Diy. ; near King Williamstown, Kennedy ! MacOwan, 
1340 partly! Komgha Div. ; near Komgha, Flanagan, 281 partly ! British 
Kaffraria ; Kaboussie, MacOwan, 1340 partly ! 


34. C. vaccinioides (Prain in Kew Bulletin, 1913, 413) ; a shrub, 
much branched ; twigs prostrate, 1-2 ft. long, finely pubescent ; 
leaves coriaceous, sessile or very nearly so, elliptic or oblong, usually 
obtuse, base wide-cuneate or rounded, margin flat, not imbricate, 
lowest } in. long, } in. wide, gradually diminishing upwards, glabrous 
or with a few hairs along midrib above, and strongly warted, 
especially when young, on both surfaces, opaque, margin subhyaline ; 
flowers dicecious, yellowish-white with pink blotches, solitary in the 
leaf-axils, only male seen ; male pedicels about as long as the calyx, 
sparingly pubescent ; male sepals sparsely hairy, obovate, slightly 
retuse, { in. long, with a deeply 3-lobed basal scale ; petals distinctly 
clawed, obcordately notched, shorter than the calyx, glabrous, each 
with 3 small basal scales at the very base ; rudimentary ovary very 
short, glabrous. ©. Thunbergii, var. vaccinioides, Pax & K. Hoffm. 
in Engl. Pflanzenr. Euphorb. Cluyt. 76. 


Coast Recion: Riversdale Div. ; near Riversdale, Rust, 619! 620! Mossel 
Bay Diy. 5 between Little Brak River and Hartenbosch, Burchell, 6216 ! 


Cluytia.| EUPHORBIACEA (Prain). 455 


35, C. Thunbergii (Sond. in. Linnea, xxiii. 130) ; shrub, erect, 
1-5 ft. high, much branched ; twigs virgate, cylindric, puberulous 
or shortly adpressed white-pubescent ; leaves shortly petioled, sub- 
coriaceous, opaque, usually obovate, obtuse, narrowed from near the 
apex to the base, occasionally suborbicular, margin flat, 1—} in. 
long, 1-} in. wide, usually densely shortly white-pubescent, occa- 
sionally only puberulous, on both the surfaces ; petiole 4-5 in. 
long ; flowers dicecious, white, male solitary or in pairs, female 
solitary, in both sexes subsessile ; male sepals widely obovate-oblong, 
obtuse, softly shortly velvety externally, with a 3—4-lobate basal 
scale; petals rounded-spathulate, glabrous, eglandular, but each 
with about 4 glands attached within their point of insertion ; rudi- 
mentary ovary very short, cylindric, truncate but not dilated at 
the tip, glabrous ; female sepals as in the male; petals as in the 
male; ovary glabrous ; capsule glabrous, } in. long, with warted- 
punctate valves ; seeds small, black, shining. Baill. Adansonia, iii. 
152; Paw in Engl. Pflanzenr. Euphorb. Cluyt. 76, var. canescens 
only ; Prain in Kew Bulletin, 1913, 414. C. tomentosa, Thunb. Prodr. 
53; EH. Meyer in Drege, Zwei Pfl. Documente, 174; not of Linn, 
C. pubescens, Willd. Sp. Pl. iv. ii. 881; Pers. Syn. ii, 636 3_ Poir. 
Encye. Suppl. ii. 303; Spreng. Syst. iii. 49; Dietr. Syn. v. 455; not 
of Thunb.  C. daphnoides, var. Thunbergii, Mill. Arg. in DC. Prodr. 
xv. 1. 1050. OC. karreensis, Schlechter ex Pax, l.c. 

Sourn Arrica: without locality, Zhunberg! Nelson ! : 

CENTRAL Region: Beaufort West Diy. ; Nieuweveld Mountains, near Beaufort 
West, 3000-4000 ft., Drege, 8236 a! Schlechter, 2112! Bokpoort, 3500-4500 ft., 
Drége, 8236 b! between Rhinosterkop and Ganzefontein, Drége! Fraserburg Div. ; 
hear Fraserburg, 4200 ft., Bolus, 10403 ! : . 

Western Reaion: Great Namaqualand; Great Karasberg Range, Ludhib 
Summit, Pearson, 7800! Little Namaqualand ; between Pedroskloof and Lelie 
Fontein, Drége, 3031! near Brackdam, 1800-2000 ft., Schlechter, 11110! North- 
i of Stinkfontein, Pillans, 5687! near top of Rattelpoort Mountain, Pearson, 

{ 


36. C. crassifolia (Pax in Bull. Herb. Boiss. vi. 736) ; a shrub, 
erect, 4-5 ft. high, much branched ; twigs virgate, quite glabrous ; 
leaves shortly petioled, firmly coriaceous, opaque, obovate, obtuse, 
harrowed from near the apex to the base, margin flat, } in. long, 
i} in. wide, quite glabrous on both surfaces; petiole ;'; in. long ; 
flowers diccious, white, male in pairs or threes ; pedicels slender, 
half as long as calyx ; male sepals rounded-oblong, obtuse, glabrous, 
With a 3-5-lobate basal scale ; petals rounded-oblong, obtuse, spathu- 
late, eglandular, but each with about 4 glands attached within 
their point of insertion ; rudimentary ovary very short, discoid ae ? 
dilated at the tip, glabrous. Pax in Engl. Pflanzenr. Euphorb. 
Cluyt. 71; Prain in Kew Bulletin, 1913, 415. 3 
_ Western Recton : Great Namaqualand ; Gansberg, 7000-8000 ft., Fleck, 465 a! 


37. C. polygonoides (Linn. Sp. Pl. ed. ii. 1475 [Clutia]); an 
undershrub, ae bare Nek stems several from a woody base, spar 
" ingly branched ; twigs ascending, glabrous ; leaves sessile, coriaceous, 


456 EUPHORBIACE (Prain). [ Cluytia. 


opaque, linear-ovate or linear-elliptic, less often linear, narrowed at 
the top to an obtuse tip, rounded or wide-cuneate at the base, 
margin thickened, revolute, $-} in. long, }—} in. wide, quite 
glabrous on both surfaces, shining, usually closely imbricate, ascend- 
ing, slightly convex above, flat except at the margins beneath, at 
times very: spreading or recurved, and then very convex above, very 
concave beneath ; flowers diccious, yellowish-white, male clustered, 
female solitary, in both sexes subsessile from perulate axillary 
swellings ; scales few, hyaline ; male sepals obovate, obtuse, glabrous, 
with a large 5—7-lobate basal scale; male petals rounded-ovate, 
clawed, eglandular, but each with about 6 glands attached to calyx 
within the point of insertion; rudimentary ovary cylindric, glabrous ; 
female sepals elliptic, larger than the male, with a large 5—7-lobate 
basal scale; petals elliptic, eglandular; ovary glabrous; styles 
connate below, 2-fid above ; capsule globose, } in. across, wrinkled, 
glabrous; seeds black, shining. Burm. f. Prodr. Cap. 27 bis [31]; 
Lam. Eneye. ii. 54; Thunb. Prodr. 53 and Fl. Cap, ed. Schult. 270 ; 
Miill. Arg. in DC. Prodr. xv. ii. 1054, incl. both vars. ; Pax in Engl. 
Pflanzenr. Euphorb. Cluyt. 78, incl. both vars. ; Prain in Kew Bulletin, 
1913, 415. C. eurvata, E. Meyer in Drege, Zwei Pfl. Documente, 174. 
C. ericoides, E. Meyer, lc. partly ; Krauss in Flora, 1845, 82 ; Eckl. 
a Zeyh. ex Sond. in Linnea, xxiii. 122 ; not of Thunb. C. diosmoides, 
Sond., l.c., incl. var. curvata ; Baill. Adansonia, iii. 151, incl. var. 
curvata. C. tabularis, Eckl. Un. It.199; Eckl. & Zeyh. ex Sond. Le. 
C. daphnoides, Eckl. & Zeyh. ex Sond. le. ; not of Lam. 


Coast Reoion: Clanwilliam Div. ; Wupperthal, Wurmberg! Drége, 8282 ¢! 
Malmesbury Div. ; near Hopefield, Bachmann, 276! Tulbagh Div. ; Saron, 
Schlechter, 3 (var. curvata)! Worcester Div. ; Dutoits Kloof, 2000-3000 ft., 
Drége, 8233! Paarl Div. ; Drakenstein Mountains, 4000-5000 ft., Drége, 8233 b! 
Cape Div.; Table Mountain, Burmann! Sparrmann! Bergius! Thunberg! 
Roxburgh! Burchell, 589! Drége, 8232 partly! Krebs, 17! Garnot! Cooper, 
3532! Ecklon & Zeyher, 54! 63! Eeklon, 100! 115 partly! 198! 199! 200 
partly! Pappe, 68! Harvey! Prior! Bolus, 2940! 4585! Frazer! Maire! 
Rehmann, 1395! Diimmer, 126! Crosfield! Devil’s Peak, Harvey! Wolley-Dod, 
1764! Wilms, 3620! near Constantia, Ecklon! Krauss, 1715! Muizenberg, 
Wolley-Dod, 1384! Stellenbosch Div. ; Stellenbosch, Drége, 8232! Hottentots 
Holland Mountains, Ecklon & Zeyher! Zeyher, 3827 partly! Diels, 1350! 
Greitjesgat, 2000-3000 ft., Ecklon & Zeyher, 55 partly! Lowrys Pass, Burchell, 
8230! Penther, 924! Caledon Div. ; Zwartberg, near Caledon, 1000-2000 ft., 
Ecklon & Zeyher (var. curvata)! Steenbraas River, Rogers, 11008 ! Genadendal, 
3000-4000 ft., Drege, 8233 ¢ (var. ewrvata)! Roser (var. curvata)! between 
Palmiet River and Lowrys Pass, Burchell, 8174! Swellendam Div. ; Tradouw 
Mountains, Bowie! Voormans Bosch, Ecklon & Zeyher! Zeyher, 3827 partly! 
Riversdale Div. ; Garcias Pass, 1200 ft., Burchell, 6944! Galpin, 4571! Mossel 
Bay Div. ; near the Gouritz River, Ucklon & Zeyher, 55 partly (var. curvata)! 
Cathcart Div. ; between Windvogel Mountain and the Zwartkei River, Ecklon & 
Zeyher, 51 partly ! 


XXII. CAPERONIA, St. Hil. 


Flowers monecious, rarely diccious, dichlamydeous; disc 0. 
Male : Calyx closed in bud, splitting into 5 valvate lobes. Petals 
5, imbricate, often with the two lowest distinctly or much smaller 


Be 


Caperonia. | EUPHORBIACE& (Prain). 457 


than the others. Stamens usually 10 ; filaments connate below in a 


column, distinctly 2-seriate above, their free portions spreading ; 


anthers 2-celled ; cells dehiscing longitudinally, pendulous from the 
tip of the glandular connective. Rudimentary ovary cylindric, 
crowning the staminal column. Female : Sepals 5—6, rarely more 
humerous, somewhat unequal, imbricate. Petals 5, subequal, nar- 
rower than in the male. Ovary 3-celled ; ovules solitary in each cell ; 


_ Styles 3, slightly connate below, ovate, deeply laciniate. Capsule 


3-coccous ; cocci 2-valved ; valves externally covered with flattened 
or subulate processes mixed with or passing into gland-tipped sete. 
Seeds nearly globose, ecarunculate; testa minutely punctate- 


_ Teticulate ; albumen fleshy ; cotyledons broad, flat. 


Erect annual herbs with branching stems ; leaves alternate ; racemes axillary, 
with numerous male flowers above and a few basal female flowers. 


Distrrp, Species about 12, mainly in tropical South America, a few African. 


1. C, Stuhlmanni (Pax in Engl. Jahrb. xix. 81) ; stems branching, 
rather stout, soft, hispid throughout, 2-3 ft. high ; leaves short- 
petioled, lanceolate or oblong-lanceolate or linear, acute, base acute, 
margin sharply serrate, 2-44 in. long, }-1 in. wide, hispid on the 
nerves, especially beneath; petiole ,—} in. long, hispid ; stipules 
ovate-lanceolate, acuminate, or subulate, caducous; racemes 
2-24 in. long; rhachis and pedicels hispid; bracts lanceolate, 
small ; male sepals 5, ovate, acute, hispid; petals 5, very unequal, 
3 larger spathulate-oblong, larger than the sepals, 2 very small, 
narrow-oblong, all clawed; female sepals 5-6, unequal, ovate- 
lanceolate, acute, hispid, the 2-3 outer slightly shorter than the 3 
inner ; petals 5, casually 6, oblong-lanceolate, rather shorter than 
the outer sepals; ovary closely beset with narrow-subulate gland- 
tipped processes ; capsule muricate and setose, } in. across ; seeds 
deep blue-grey or nearly black, spherical. Paw in Engl. Pf. Ost- 
Afr. C. 237 ; Prain in Dyer, Fl. Trop. Afr. vi. i. 831. 


Eastern Region : Delagoa Bay; Incanhini, Schlechter, 12039! 


Also in Tropical East Africa. 

Very nearly allied to C. palustris, St. Hil., which is wide-spread in Tropical 
Africa ; the most satisfactory differential character is in the colour of the seeds, 
nearly black in C. Stuhimanni, brown or tawny in C. palustris. 


XXIIa. CHROZOPHORA, Neck. 


The genus Curozopnora, Neck., distinguished from Capgronia, 
St. Hil., by its stellate pubescence, by the absence of a rudimentary 
Ovary in the male flower and by its 2-fid but not laciniate styles, has 
not yet been recorded from within our region. One member, 


©. plicata, A Juss., var. erecta, Prain in Kew Bulletin, 1918, 94, 


458 EUPHORBIACE4 (Prain). | Chrozophora. 


closely allied to var. obliquifolia, Prain in Dyer, Fl. Trop. Afr. 
vi. i. 835 (C. obliquifolia, Baill. Etude Gén. Euphorb. 322) has, how- 
ever, been met with on the Limpopo north of the Zoutpansberg 
range and has, more recently, been communicated to Kew by the 
Transvaal Museum from the Limpopo at Mazambo in Gazaland, a 
locality very near the northern limit of our area. This species affects 
sand-banks in rivers and may in time be established in, if it has not 
already reached, the Limpopo basin south of the Tropic. From the 
Zambesi basin northwards to Egypt and Palestine Chrozophora 
plicata is a prostrate herb; at Mazambo, as Dr. Breijer, to whom 
we are indebted for this as yet most southern record of the plant, 
it assumes the habit of an erect low-growing shrub, 3 ft. high. 


XXIII. CEPHALOCROTON, Hochst. 


Flowers monecious; petals 0. Male: Calyx closed in bud, 
splitting into 3-4 valvate lobes. Disc 0. Stamens 6-8; filaments 
free, 2-seriate, inflexed above in bud, but again erect under the 
anthers ; anthers dorsitixed, 2-celled ; cells dehiscing longitudinally. 
Rudimentary ovary columnar, short, entire or 2—3-lobed. Female: 
sepals 5-6, elongated, unequal, pinnatifid. Dise annular. Ovary 
3-celled ; ovules solitary in each cell ; styles connate below in a 
short column, free and multifid above. Capsule 3-coccous ; cocci 


2-valved. Seeds ecaruneulate ; albumen fleshy ; cotyledons broad, 
flat. 


Shrubs, stellately hairy; leaves alternate, 3-5-nerved at the base; stipules 
small, lacinulate ; racemes terminal, androgynous, the male flowers aggregated in 
an apical peduncled subglobose head, the female flowers basal, long-pedicelled. 


Distrip. Species about 8, all natives of Africa. 


1. C. depauperatus (Pax & K. Hoffm. in Engl. Pflanzenr. Euphorb. 
Adrian. 12) ; a shrub, freely branching ; branches and twigs clothed 
with harsh scattered stellate pubescence; leaves sessile or very 
shortly petioled, firmly membranous, spathulate-lanceolate, apex 
obtuse, base cuneate, margin entire, 3-1 in. long, 4—} in. wide, at 
first rather densely clothed with stellate pubescence, but soon 
becoming glabrous or with only a thin scattered stellate tomentum ; 
stipules very small, spreading; male flower-heads almost globose, 
¢ in. across, borne on a slender peduncle 3-1} in. long, the flowers 
numerous ; female flowers at base of peduncle solitary, their pedicel 
3 in. long; male calyx-lobes ovate-triangular, acute, 1 lin. long, 
glabrous ; stamens 5-6 ;- rudimentary ovary columnar, dilated at 
the tip; female sepals densely stellate-pubescent, deeply pinnately 
4—5-lacinulate on each side; ovary finely pubescent; styles very 

‘shortly connate below, much laciniate above, glabrous ; capsule 
closely stellate-pubescent, } in. across. 


Katanari ReGion: Transvaal ; Koomati Poort, 1000 ft., Schlechter, 11779! 


ELrythrococca.| EUPHORBIACES (Prain). 459 


XXIV. ERYTHROCOCCA, Benth. 


_ Flowers dicecious; petals 0. Male: Calyx closed in bud, splitting 
into 3-4 valvate lobes. Stamens 2-60, usually intermixed with 
small glands and sometimes surrounded by a ring of similar free or 
connate glands ; filaments free, longer or shorter than the anthers ; 
anthers erect, 2-celled, cells free from the base, opening by longi- 
tudinal extrorse slits. Rudimentary ovary 0. Female: Calyx 
2- (less often 3—4-) partite. Disc usually of 2-3 free scales or lobes. 
Ovary 2-3-celled ; ovules solitary in each cell ; styles usually connate 
below ; stigmas plumosely laciniate, less often smooth. Capsule 
usually 2-coccous, less often 3-coccous or by abortion 1-coccous; 
cocci subglobose, opening loculicidally ; valves coriaceous, sub- 
persistent. Seeds subglobose, covered by a thin aril; testa 
crustaceous ; albumen fleshy ; cotyledons broad, flat. 


Shrubs ; twigs slender; buds perulate; bark lenticelled ; leaves alternate, 
stipulate ; stipules cartilaginous, often accrescent and modified into weak thorns or 
Spines ; flowers small or very small, usually racemose ; peduncles slender ; pedicels 
capillary, articulate ; male flowers usually several, female flowers usually solitary . 
to each bract. 


Disrrig. Species about 40, all confined to Africa save one, which extends from 
Abyssinia to Arabia. 
Leaves thinly membranous, entire or faintly crenate ; : 
stamens about 30 te ES Soc! Ss GLY a. 
Leaves firm, distinctly serrate ; stamens 15-18 ... ... (2) berberidea. 


1. E. natalensis (Prain in Kew Bulletin, 1911, 91); a shrub; 
twigs at first sparingly pubescent, soon glabrous ; leaves short- 
petioled, thinly membranous, ovate-lanceolate, acute or obtuse, base 
narrow-cuneate, margin distantly glandular-crenate or subentire, 
1-1} in. long, 4-3 in. wide, glabrous; petiole 1-1} lin. long ; 
stipules modified into conical thorns 1 lin. long ; flowers racemose, 
rather small; male racemes few-flowered, their peduncle slender, 
glabrous, 1~3 in. long; pedicels capillary, 14-24 lin. long, jointed 
near the base; bracts minute, each usually 2~-3-flowered; calyx 
whitish, thinly membranous, deeply 4-lobed; lobes ovate, acute ; 
stamens about 30, 10 outer, the rest central, accompanied by many 
Ovate pilose inter-staminal glands and surrounded by a ring of 

similar extra-staminal glands ; filaments longer than the sub- 
globose anther-cells ; female flowers not seen. Prain in Ann. Bot. 
xxv, 613, 


Easrern REGION : Natal ; Mount Edgecumbe, Wood, 1089! Mount Moreland, 
500 ft., Wood, 1391! and without precise locality, Gerrard, 81! 


2. E. berberidea (Prain in Kew Bulletin, 1911, 92); a shrub; 
twigs glabrous ; leaves short-petioled, firmly papery, ovate-lanceolate 
_ Fr ovate, acute, base wide- to narrow-cuneate, margin regularly and dis- 


460 EUPHORBIACE# (Prain). | Erythrococea. 


tinctly serrate, 1}~21 in. long, 3-3 in. wide, glabrous above, sparingly 
adpressed-hirsute on the nerves beneath ; petiole somewhat pube- 
scent, 1} lin. long; stipules modified into conical thorns 1-1} lin. 
long ; flowers racemose, rather small; male racemes few-flowered, 
their peduncles slender, glabrous, very short ; pedicels capillary, over 
1 in. long, jointed near the base; bracts minute, each several- 
flowered ; calyx whitish, deeply 4-lobed ; lobes ovate, subacute; 
stamens 15-18, 8-10 outer, the rest central, accompanied by many 
ovate pilose inter-staminal glands and surrounded by a ring of 
5 flattened extra-staminal glands; female bracts each 1-flowered ; 
female calyx green, 3-lobed ; lobes ovate, subacute, their margins 
ciliate ; ovary glabrous, 3-celled ; styles 3, free to the base, laciniate 
throughout ; dise-scales 3, free, triangular, thin ; capsule usually 
2-coccous or 1-coccous, } in. wide ; seeds subspherical. Prain in 
Ann. Bot. xxv. 613. 


Eastern Recion: Natal; near Durban, 100-200 ft., Wood, 7582! 9216 ! 9439 ! 
11810! Gerrard, 549! Mount Edgecombe, 200 ft., Wood, 11593 ! 


XXV. MICROCOCCA, Benth. 


Flowers dicecious or moneecious ; petals 0. Male: Calyx closed in 
bud, splitting into 3 valvate lobes. Stamens 3-30; filaments free, 
associated or not with minute inter-staminal glands; anthers 2-celled ; 
cells basifixed, erect, free except at the base, dehiscing extrorsely. 
Rudimentary ovary 0. Female: Calyx 3—4-partite ; lobes imbricate. 
Ovary 3-celled, very rarely 4-celled ; ovules solitary in each cell ; 
styles 3, rarely 4, free, plumose-laciniate throughout. Disc composed 
of linear or flattened hypogynous scales alternate with the carpels. 
Capsule 3-dymous, rarely 4-dymous, breaking up both septicidally 
and loculicidally into 3, rarely 4, 2-valved cocci; valves thinly 
crustaceous. Seeds globose with a thin aril and a crustaceous 
foveolate testa ; albumen fleshy ; cotyledons usually broad, flat. 


Shrubs or herbs; leaves alternate; stipules very small; racemes axillary, 
usually 1-sexual, occasionally androgynous ; male flowers glomerulate, occasionally 
with a central female flower ; rarely the racemes mainly male but with a solitary 
terminal female flower ; bracts small. 


Distris. Species 9, three confined to Africa, two to the Mascarene Islands and 
three in South-East Asia, with one wide-spread in all three regions. 


1. M. capensis (Prain in Ann. Bot. xxv. 630) ; a diccious shrub, 
10-15 ft. high, rather sparingly branched ; twigs glabrous ; leaves 
long-petioled, membranous, elliptic-lanceolate, acute or shortly 
acutely acuminate, base cuneate, margin sharply serrate, 4-6 in. 
long, 1{-2 in. wide, glabrous; petiole 3-1} in. long, glabrous ; 
stipules lanceolate, adpressed-pubescent, small, caducous; racemes 
axillary, male 3-6 in. long, female 2-4 in. long; male flowers 6-20 


Micrococea. | EUPHORBIACE# (Prain). 461 


to each bract ; female flowers solitary to their bracts, glomerules 
occasionally shortly peduncled ; male pedicels } in. long or less, 
female pedicels 1—1 in. long; bracts minute, ovate-lanceolate ; 
male calyx membranous, 3-lobed ; stamens about 15; receptacular 
glands 0; female calyx 3-partite; lobes imbricate, their mar- 
gins sparingly pilose; ovary glabrous, 3-celled ; capsule thinly 
crustaceous.  Claoxylon capense, Baill. Etud. Gén. Euphorb. 493, 
and in Adansonia, iii. 161 ; Mill. Arg. in DC. Prodr. xv. ii. 786 ; 
Sim, For. Fl. Cape Col. 317, and For. Fl. Port. E. Afr. 105, 


Eastern Recion: Pondoland ; near the Umsikaba River, Drége, 4636 ! Isinuka, 
near mouth of St. John’s River, 100 ft., Flanagan, 2502! Bolus, 10283! Egossa, 
Sim, 2415! and without precise locality, Bachmann, 805! Natal ; without precise 
locality, Gerrard, 1179! Zululand ; Ngoya, 1000-2000 ft., Wylie in Herb. Wood, 
7905! Wood, 11570! Entumeni, 1500 ft., Wood, 3979! Delagoa Bay ; Lourenco 
Marques, Sim; Maputa, Sim. 


XXVI. MERCURIALIS, Linn. 


Flowers dicecious ; petals0. Male : Calyx closed in bud, splitting 
into 3 valvate lobes. Stamens 8—20; filaments free, attached to a 
small receptacle ; anther-cells globose or ovoid, divaricate or pen- 
dulous, ultimately ascending, opening longitudinally above. Disc 0. 
Rudimentary ovary 0. Female: Calyx 3-sect to the base. Ovary 
2-celled, rarely 3-celled ; hypogynous scales alternate with the cells, 
linear-subulate ; ovules solitary in each cell; styles free almost to 
the base, short, erect or spreading, papillose, undivided. Capsule 
2- (very rarely 3-) dymous, breaking up into 2-valved cocci ; 
endocarp crustaceous. Seeds ovoid or globose, smooth or rough, 
testa crustaceous ; albumen fleshy ; cotyledons broad, flat. 


Annual or perennial herbs, glabrous or pubescent ; leaves opposite, often 
toothed, penninerved ; racemes axillary, male slender, the flowers in sparse 
distant clusters on the distal half of the rhachis, female usually very short with 
1-2 subsessile axillary flowers 


_ Disrrrs. Species 6, all save one European ; ‘one of the European species is an 
introduced weed in South Africa. 


1. M. annua (Linn. Sp. Pl. ed. i, 1035); an annual usually 
dicecious herb; stem 4-1} ft. high; leaves short-petioled, mem- 
branous, opposite, ovate to ovate-lanceolate, acute, base rounded or 
cordate, margin crenate-serrate, 14—2 in. long, 3-1} in. wide, shortly 
ciliate on the margins, elsewhere glabrous on both surfaces ; petiole 
3-1 in. long, glabrous ; stipules lanceolate ; male racemes up to 2 in. 
long ; male bracts ovate, acute; female clusters sometimes with 
male flowers intermixed ; styles simple, diverging ; capsule small, 
tubercled, hispid, 2-coccous; seeds brown, reticulate. Burm. f. 
Prodr, 27 bis [31]; Thunb. Prodr. 78, and Fl. Cap. ed. Schult. 387, 


462 EUPHORBIACE& (Prain). | Mercurialis. 


as to description and partly as to specimens, but exel. loc. Outeniqua ; i 
Baill. Adansonia, iii. 158 ; Mill. Arg. in DC. Prodr. xv. ii. 797; . 
Prainin Ann. Bot, xxvii. 397. he 


Coast Recton: Cape Div. ; near Capetown, Oldenland ; Thunberg! Lehmann ! 
Schlechter, 1864! Tulbagh Div. ; near Tulbagh, Avissner, 1287 ! 


The earliest record of this introduced species having been collected at the Cape 
is that of Burmann in 1768 who had seen specimens in Oldenland’s herbarium. 
The next record is that by Thunberg in 1794. Miiller has ignored Burmann’s 
statement and, owing to Thunberg having in his herbarium mixed up Leidesia 
capensis with M. annua, bas transferred M. annua, Thunb. non Linn., as a 
synonym, to L. capensis; Baillon’s statement has also been left unnoticed by 
Miller, Since 1866, when Miiller wrote, Schlechter and Kissner have both 
proved that M. annua, Linn., is actually present as a weed in cultivated ground 
in South Africa. The doubt which Miiller’s action has thrown upon the judgment 
of Burmann and Thunberg and Baillon is thereby removed, 


XXVII. LEIDESIA, Mill. Arg. 


Flowers moncecious ; petals 0; dise 0. Male: Calyx closed in 
bud, splitting into 3 valvate lobes. Stamens 3-7 ; filaments short, 
slender, occasionally connate below ; anther-cells globose, free from 
the base, at length spreading, 2-valved. Rudimentary ovary 0. 
Female ; Calyx reduced to a single short narrow bract, or obsolete. 
Ovary 2-celled ; ovules solitary in each cell; styles 2, free, linear, 
undivided. Capsule 2-dymous or occasionally by abortion 1-celled, 
globose ; cocci 2-valved, endocarp thinly crustaceous. Seeds sub- 
eal testa crustaceous; albumen fleshy; cotyledons broad, 

at. 


Delicate annual branching herbs ; leaves alternate or at the branching nodes 
nearly opposite, ovate or orbicular, very thinly membranous, wide-toothed or 
entire ; racemes terminal or in dichasia, rhachis filiform ; male flowers minute, 1n 
numerous fascicles towards the apex of the raceme ; female flowers few towards 
the base of the rhachis, subtended by a leafy bract; bracts and male calyx- 
segments usually setose; capsules small, hispid. 

Distris, Three endemic species. 

Stems firm, woody at the base; leaves narrow, thrice as 

long as broad, closely minutely crenate _... ... (1) firmula. 
Stems succulent throughout; leaves nearly as broad as 
long, wide-crenate : 
Leaves 4-7-toothed on each side ee wise ... (2) capensis. 
Leaves 1-3-toothed on each side wis abe ... (3) obtusa. 


1, L. firmula (Prain in Kew Bulletin, 1912, 337) ; a rigid herb; 
stems yellowish-green, glabrous, erect, copiously intricately branched, 
6 in. high ; leaves short-petioled, membranous, ovate-lanceolate OF 
lanceolate, acute, base narrow-cuneate, margin closely crenate, 3—} in. 
long, 3-1} in. wide, finely pubescent on the margins, elsewhere 
glabrous on both surfaces, not puncticulate ; petiole 1-1} in. long; 


Leidesia. | EUPHORBIACE (Prain), 463 


glabrous ; stipules lanceolate ; racemes $—} in. long; male bracts 
ovate, acute, 1, in. long, hispid; male calyx 3-partite, lobes ovate, 
acute, sparingly hispid outside; stamens usually 3, sometimes 4, 
capsule 2-coccous ; cocci hispidulous, | lin. long. Prain in Ann. Bot, 
xxvu, 400, 


WEsTERN REGION: Great Namaqualand; Gamokab, Schinz, 898! Karukab, 
Schinz, 899! Groot Fontein, Dinter, 700! 


A very distinct species, in habit and consistence of leaves and stems bearing to 
the remaining members of the genus exactly the relationship which most of the 
species of Adenocline bear to A. procumbens, Benth. It differs most strikingly 
from the remaining two species in having pedicelled female flowers, 


2. L. capensis (Mill. Arg. in DC. Prodr. xv. ii. 793, excl. syn. 
Urtica capensis, Linn. f. and Thunb.) ; a succulent herb ; stem green, 
glabrous, suberect or diffuse, 4-12 in. long ; leaves long-petioled, very 
thinly membranous, deltoid-ovate, subacute or obtuse, base truncate 
or shortly wide-cuneate, margin shallow-crenate, lobes 4 or more 
a side, }-2 in. long, $-1} in. wide, puncticulate, very sparingly 
pubescent above, glabrous or nearly so beneath ; petiole }-1} in. 
long, glabrous; stipules lanceolate; racemes I-2 in. long; male 
bracts triangular-ovate, subacute, } in. long, hispid ; male calyx 
3-partite, lobes ovate, acute, sparingly hispid outside; stamens 
usually 6-7; capsule 2-coccous; cocci hispidulous, over 1 lin. 
across. Benth. in Hook. Ic. Pl. xiii. 66, partly and excl. t. 1284; 
Pax in Engl. & Prantl, Pflanzenfam. iii. v. 50, fig. 31 A, B.D. son- 
deriana, Mill. Arg. 1.c. 699 (name only). L. procumbens, Prain in 
Ann. Bot. xxvii. 400. Mercurialis procumbens, Linn. Sp. Pl. ed. i. 
1036. M. androgyna, Steud. Nomencl. ed. i. 524. M. annua, Thunb. 
Fl. Cap. ed. Schult. 387, partly (Outeniqua spec. only); not of Linn. 
M. tricocea, FE. Meyer in Drege, Zwei Pfl. Documente, 201 partly 
(d, e, only). M. capensis, Spreng. ex Eckl. d& Zeyh. in Linnea, xx. 
213 (name only) ; Sond. in Linnea, xxiii. 112, partly, and excl. syn. 
Linn. f., and Thunb. ; Baill. Adansonia, iii. 158, partly, and ewel. syn. 
Linn. and Lehm. Croton Ricinocarpos, Linn. Sp. Pl. ed. ii. 1427 ; 
Aubl. Hist. Pl. Guy. ii. 883; Willd. Sp. Pl. iv. 551; Geisel. Crot. 
Monogr. 66; Spreng. Syst. iii. 877, as to descript. and syn. M. 
androgyna, excl. syn. Boerhaave and loe. Surinam. Uritica capensis, 
Eckl. Un. Tt. n. 814 ; not of Linn. f. Adenocline Mercurialis, Baill. 


Etud. Gén. Euphorb. 457, partly ; not of Turez. 


Sourn Arrica: without locality, Herb. Swartz! and cultivated specimens ! 

Coast Region: Cape Div. ; Fable Mountain, Heklon, 814! Zeyher, 3844! 
Lehmann! Masson! Wright, 426! Devils Mountain, 1200 ft., Heklon! Harvey, 
504! Bolus, 2941! Wilms, 3623! above Overige Kloof, 2800 ft.g Schlechter, 408 ! 
above Groote Schuur, Wolley-Dod, 607! George Div. ; Outeniqua Mountains, 
Thunberg! Roode Muur, Drége (M. tricocca a)! near George, Burchell, 5847 ! 
Rogers | Uniondale Div. ; Longkloof, Dimmer, 1376! Knysna Div. ; Yzer Nek, 
Burchell, 5247 | Karratera River, Drege (M. tricocca e)! Albany Div.; without 
precise locality, Bowie, 18! 

Karanart hese: Transvaal ; Houtbosh, 6500 ft,, Rehmann, 5923! Schlechter, 

' 


* 


464 EUPHORBIACEA (Prain). | Leidesia. 


Eastern Recion: Tembuland; between Cala and Ugie, 5000 ft., Bolus, 10284! 
Griqualand East ; Malowe Forest, Tyson, 2118! Natal; Ismont, 2000 ft., Wood, 
1867 ! 

This is Mercurialis procumbens, Linn., and M. androgyna, Steud. ; it is not 
Urtica capensis, Linn. f. (Acalypha decumbens, Thunb., var. villosa, Miill. Arg.), 
nor is it U. capensis, Thunb. (Australina capensis, Wedd., and Droguetia Thun- 
bergit, N. E. Br., mixed). 


3. L. obtusa (Mill. Arg. in DC. Prodr. xv. ii. 793); a succulent 
herb ; stems green, glabrous, suberect or diffuse, 4-12 in. long; 
leaves long-petioled, very thinly membranous, orbicular-ovate, 
obtuse, base wide-cuneate, margin crenate, lobes shallow, 3 or 
fewer on each side, 4-1 in. long, }—? in. wide, puncticulate, very 
sparingly pubescent above, glabrous or nearly so beneath ; petiole 
3-1 in. long, glabrous, stipules lanceolate ; racemes 3-1 in. long; 
male bracts ovate, obtuse, } in. long, hispid; male calyx 3-partite, 
lobes ovate, acute, sparingly hispid outside ; stamens usually 4-5; 
capsule 2-coccous ; cocci hispidulous, under 1 lin. long. Prain in 
Ann. Bot. xxvii. 401. L. capensis, Benth. in Hook. Ic. Pl. t. 1284; 
not of Mill. Arg. Acalypha obtusa, Thunb. Fl. Cap. ed. Schult. 546 ; 
Lehm. ex Baill. Adansonia, iti. 159, A. obtusata, Spreng. ex Steud. 
Nomencl. ed. 2, i. 10, mainly. Mercurialis tricocca, E. Meyer in 
Drege, Zwei Pfl. Documente, 201, partly (a partly, b partly); Sond. 
in Linnea, xxiii. 111, partly. M. capensis, Baill, Adansonia, ii. 
158, as to syn. Lehm. only ; Spreng.in Herb. Berol. ex Miill. Arg. Le. ; 
not of Eckl. & Zeyh. in Linnea, xx. 213. Adenocline Mercurialis, 
Baill, Etud. Gén. Euphorb. 457, partly ; not of Turez. 


SoutH Arrica: without locality, Thunberg! Lehmann ! 

Coast Recion: Cape Div. ; shore near Smitswinkel Bay, Wolley-Dod, 3302! 
Uitenhage Div. ; Zuurberg Range, Drége! Zwartkops River, Ecklon & Zeyher, 35! 
near Uitenhage, Prior! Port Elizabeth Div. ; Baakens River Valley, Mrs. Paterson, 
841! Alexandria Div. ; Zuurberg, Drége (M. tricocca b partly)! Bathurst Div. ; 
near Barville Park, Burchell, 4091! Albany Div. ; Dassie Krantz, Rogers, 3961! 

CentTRAL Rreion : Willowmore Div. ; Karroo between the Great Zwart Bergen 
and Aasvogel Berg, 2000 ft., Drege (M. tricocea a in Herb. Kew)! Somerset Div. ;. 
between the Zuurberg Range and Bruintjes Hoek, Drége (M. tricocca b partly); 
woods at foot of Boschberg, 3000 ft., MacOwan, 1752! and without precise locality, 
Miss Bowler ! 

ZL, obtusa, Miill. Arg., is so nearly allied to Z. capensis, Miill. Arg., that it 
may prove on closer field-study to be an ecological state of the latter species 
within which it has, so far as mere description goes, been included by Sprengel, 
Sonder, Baillon, Bentham and others, The two are, however, so distinct a8 
regards facies that Z. obtusa has hardly ever been distributed as L. capensis ; 
the practice has been to issue it as Adenocline procumbens, from which it 
differs widely in floral characters, but which it resembles in general 
appearance, 


XXVIII. SEIDELIA, Baill. 


Flowers moneecious ; petals 0; disc 0. Male: Calyx closed in 
bud, splitting into 3 valvate lobes. Stamens usually 3, less often 2, 
central; filaments shortly connate below; anther-cells deeply — 


Seidelia. | EUPHORBIACE (Prain). 465 


grooved and 2-globose in flower, opening apically and at length 
cruciately 4-valved. Rudimentary ovary 0. Female: Calyx short, 
deeply 3-lobed, explanate under the flower. Ovary 2-celled ; ovules 
Solitary in each cell; styles 2, short, slender, undivided, recurved. 
Capsule 2-dymous ; cocci 2-valved, pericarp membranous. Seeds 
ovoid ; testa crustaceous ; albumen fleshy ; cotyledons ovate, only 


twice as broad as the radicle. 


Small annual, glabrous herbs ; leaves alternate, narrow ; flowers small, in 
glomerules or cymules at the ends of the branches or in the upper leaf-axils, 
Shortly pedicelled; the upper densely clustered all male, those below female, 


Distris. Two endemic species. 


Leaves ovate-oblong, margin crenate throughout, dis- 


Gly petiolate ged ak sie te a 
Leaves linear-lanceolate or linear, margin entire or 1-2- oe 
toothed on each side, sessile or nearly so... ... (2) Mercurialis. 


1. S. pumila (Baill. Etud. Gén. Euphorb. 466); a small annual 
herb ; stems 2-5 in. high, erect, much intricately branched ; leaves 
distinctly petioled, ovate-oblong, obtuse, base cuneate, margin 
crenate throughout, 3-5 lin. long, 2-3 lin. wide, glabrous on both 
surfaces ; petiole 14-2 lin. long ; stipules minute, subulate ; flowers 
axillary in androgynous sessile or very shortly peduncled glomerules ; 
male calyx 3-partite, lobes ovate ; stamens usually 3, ‘sometimes 
2~1; capsule 2-dymous ; cocci | lin. long, smooth. Prain in Ann 
Bot. xxvii. 398. ° Mercurialis pumila, Sond. in Linnea, xxiii. 112; 
Baill. Adansonia, iii. 160. Tragia triandra, a pumila, Mill. Arg. 
in DC. Prodr, xv. ii. 947. 


Coast Recon: Uitenhage Div, ; by the Zwartkops River near Amsterdam 
Flats, Zeyher, 3843 ! 


2. 8. Mercurialis (Baill. Etud. Gén. Euphorb. 466, t. 9, fig. 7); 
a small annual herb ; stems 3-4 in. long, branching from the base, 
prostrate ; leaves sessile or subsessile, linear-lanceolate or linear, 
apex obtuse or subacute, base narrow-cuneate, margin entire or 
1-2-toothed on each side near apex, 4-8 lin, long, | lin. or less in 
width ; petiole 0-1 lin. long; stipules minute, subulate ; a 
axillary in androgynous sessile or very shortly ne a glome- 
rules ; male calyx 3-partite ; lobes ovate ; stamens usually : a 
times 2—1 ; capsule 2-dymous ; cocci 1 lin. long, smooth. S. triandra, 
Pax in Engl. Jahrb. x. 35, and in Engl. & Prantl, Pflanzenfam. 
iii. v. 50, fig. 31 GC; Prain in Ann. Bot. xxvii, 39. vee 
triandra, E. Meyer in Linnea, iv. 237 and in Drége, = wi 
Documente, 201 ; Sond. in Linnea, xxii. 113, excl. syn. Meisn. ; 
Baill. Adansonia, iii. 160, excl. syn. Meisn, Tragia triandra, 
B genuina, Mill. Arg. in DC. Prodr. xv. ii. 947. . 

: Ri iy. ; Winterveld near Limoenfontein and Groo 
a en: regen fi Hanover Div. ; near Hanaver, Sim, 13! 

Katanari Recron; Griqualand West ; Kimberley, Marloth, 869! :. 

FL. C.— VOL. V.—SECT. II. 


466 EUPHORBIACE& (Prain). | Acalypha. 


XXIX. ACALYPHA, Linn. 


Flowers moneecious, very rarely dicecious ; petals 0 ; dise 0. Male : 
Calyx closed in bud, splitting into 4 valvate lobes. Stamens usually - 
8, attached to a slightly raised receptacle ; filaments free ; anther- 
cells distinct, spreading, oblong or linear, usually flexuous, 2-valved. 
Rudimentary ovary 0. Female: Calyx 3-4-partite ; lobes almost 
free, imbricate, very small. Ovary 3-celled ; ovules solitary in each 
cell ; styles free or connate below, laciniate or denticulate, very 
rarely entire or merely 2-lobed. Capsule 3-celled, slightly 3-lobed, 
usually small and breaking up into 2-valved cocci. Seeds ellipsoid 
or subglobose ; testa crustaceous ; albumen fleshy ; cotyledons broad, 
flat. 


Herbs, shrubs or trees ; leaves alternate, 3-7-nerved from the base, the central 
nerve usually also penninerved ; margin usually toothed ; petiole usually distinct ; 
inflorescence various, axillary or terminal or both, androgynous or 1-sexual, when 
androgynous the female flowers usually basal, rarely ‘apical, when 1-sexual the 
male in axillary spikes below the female, rarely in axillary spikelets above, more 
usually in a close-set terminal spike, rarely in a loose terminal panicle ; occasionally 
terminal female spikes and axillary male spikes on separate plants or on distinct 
branches of same plant; male flowers very small, glomerate in axils of small 
bracts, arranged in amentaceous spikes ; female flowers solitary or paired in the 
axil of a toothed or lobed bract which becomes foliaceous in fruit. 


Distrrs. Species about 300, throughout the warmer regions of both hemispheres ; 
a few in extra-tropical Africa and America. : 
Acalypha patens, Mill. Arg. (DC. Prodr. xv. ii.848), described from a specimen sup- 
posed to be South African, is the West Indian A. chamadrifolia, Miill. Arg. (1.c.879). 
Spikes normally 2-sexual ; leaves distinctly to long-petioled : 
Shrubs or small trees : 
Spikes with a perfect terminal female flower and only aoe 
male flowers below ; branches spinescent... ... (1) sonderiana. 
Spikes with a perfect basal female flower and only male 
flowers above ; branches unarmed .,. ci ... (2) glabrata. 
Herbs, annual ; spikes with several female flowers below 
and often one or more terminal abortive female 
flowers beyond the males : 
Spikes more or less clustered towards tips of branches (3) glomerata. 
Spikes uniformly disposed along stems and branches : 
Female bracts about 20-toothed; teeth narrow 
MONE oo inte i aph sebew che, cue Le). ee 
Female bracts 15- or fewer-toothed : 
Stems simple below; female bracts triangular 


dentate ... ue ies eee a ... (5) indica. 
Stems much branched at the base ; female bracts : 
crenulate desk ie aan, a ve) eagetals 


Spikes normally 1-sexual : 
Leaves distinctly to long-petioled ; plants always monc- 
cious : 
Female flowers in few-flowered spikelets in leaf-axils 
above the male spikes, very rarely aggregated in a 
large terminal spike ; stems slender, prostrate or 
climbing ; female bracts } in. across or larger ... (7) decumbens. 


Acalypha]: EUPHORBIACE& (Prain). 467 


Female flowers always aggregated in a large terminal 
spike : 
Female bracts under } in. long ; perennials : 
Stems erect; female bracts densely stipitate- 
glandular but not setose a ub ... (8) senensis, 
Stems prostrate or decumbent; female bracts 
ciliate, very sparingly stipitate-glandular ... (9) petiolaris. 
Female bracts } in. long or longer ; annual.,. ... (10) Eckloni. 
Leaves sessile or subsessile ; plants normally dicecious : 
Stems procumbent : 


Leaves eglandular : : 
Leaves glabrous or nearly so ss sie ... (11) Zeyheri. 


Leaves more or less pubescent ah pee .-. (12) peduncularis. 


Leaves glandular : ates 
Leaves glabrous or nearly so wes vee eee (13) glandulifolia. 


Leaves rather densely strigose... wid --» (14) entumenica. 


Stems erect : 

Leaves not glandular : Nae 
Leaves with entire margins Bt eae ... (15) depressinervia. 
Leaves with serrate margins : 

Leaves narrow-lanceolate,.. ey Bye .-. (16) angustata. 
Leaves ovate an ... (17) caperonioides. 


Leaves more or less glandular : : 
Glands on upper leaves and outside of female 
bracts sessile : ee ‘ es -». (18) punctata. 


Glands on upper leaves and outside of female ee 
bracts stipitate ... oa +» +++ (19) Wilmsit, 


1. A. sonderiana (Mill. Arg. in Linnea, xxxiv. 9); a small tree, 
much branched ; branches rigid, leafy branches often ending in stiff 
pungent spines; bark glabrous, lenticelled ; buds perulate ; leaves 
membranous, distinctly petioled, oblong-ovate or -elliptic, obtuse, 
base rounded, margin bluntly rather wide-crenate, 1-2} in. long, 
3-1 in. wide, glabrous on both surfaces, clustered at the apices of 
short lateral twigs along the branches ; twigs densely or loosely 
clothed with subimbricating rigid ovate-acute seales ; petiole }—} in. 
long, sparingly pubescent ; stipules small ; inflorescence 2-sexual, 
with a solitary terminal jointed female flower and with rather 
distant clusters of male flowers downwards ; spikes solitary, geminate 
or ternate, mixed with the leaves at the tips of the scaly twigs, 
3-1} in. long ; rhachis white-puberulous ; bracts all minute ; male 
Several-flowered, ovate, acute; male buds glabrous, distinctly pedi- 
celled ; female calyx 4—6-partite ; lobes ovate, acute ; ovary distinctly 
3-celled, harshly puberulous ; styles 3, free to the base, laciniate ; 
seeds globose. DC. Prodr. xv. ii. 804 ; Prain in Kew Bulletin, 1913, 
12. 4. ? petiolaris, Sond. in Linnea, xxiii. 117 ; Walp. Ann. iii. 367. 
Ricinocarpus sonderianus, O. Kuntze, Rev. Gen. Pl. ii. 618. 


Eastern REGION : Natal ; near Durban, (fueinzius, 11! 510! Gerrard, 1625 ! 


A very distinct species. og 


468 EUPHORBIACE (Prain). | Acalypha. 


2. A. glabrata (Thunb. Prodr. 117); a shrub or small tree, 
3-20 ft. high, much branched ; branches flexible, bark lenticelled ; 
buds perulate ; leaves firmly membranous, distinctly petioled, ovate, 
acute or acuminate, base wide-cuneate or subtruncate, margin crenate 
or serrate except at the entire base, those produced in dry areas or 
seasons }-1 in. long, 1-3 in. wide, those produced during rains 
2-3 in. long, 14-2} in. wide, glabrous throughout or sparingly 
villous on the nerves beneath especially towards the base, but 
at length glabrous ; petiole 1-13 in. long, channelled above and 
there puberulous or pubescent ; sepals subulate, spreading, glabrous, 
persistent, 1 lin. long ; inflorescence normally 2-sexual; spikes narrow, 
sessile, 3-14 in. long, with rather close-set clusters of male flowers 
throughout and with a solitary basal female flower, often the lower 
spikes with only male flowers and usually the uppermost inflorescences 
reduced to solitary female flowers; male bracts minute, lanceolate, 
glabrous, 3—8-flowered ; male buds glabrous, shortly pedicelled ; female 
bracts spathaceous, ovate, plicate, 5—7-toothed, pubescent outside, at 
first 14 lin., ultimately up to 5 lin. wide; female calyx minute, 
3-lobed ; lobes ovate ; ovary slightly 3-lobed, densely setose ; styles 
3, very shortly united at the base, free above, at first terete, simple, 
in their upper half much laciniate ; seeds globose. Thunb. Fl. Cap. 


Cape Col. 318, t. 142, fia. 2; Prain in Kew Bulletin, 1913, 12. 


see owe 


Coast Recion: George Div.; woods near George, 900 ft., Schlechter, 2411, 
partly! Uitenhage Div.; between the Kromme River and Uitenhage, Zeyher, 
1517 a, partly! Addo, 1000-2000 ft., Burke! Zeyher, 1517 b! Zwartkops River, 
Prior! Enon, Drége, 2332! Port Elizabeth Div. ; Krakkakamma Forest Ecklon & 
Zeyher, 72, partly! Ecklon, 1124! Zeyher, 1517 a, partly! Alexandria Div. + 
Bushman River, Thunberg! Zeyher, 1517 ¢! Bathurst Div.; near the Kowle 
River, Ecklon & Zeyher, 72, partly ! Kasuga, MacOwan, 715! Port Alfred, 300 ft., 
Schlechter, 2692! Potts, 197! Fort Beanfort Div.; near Fort Beaufort, 1000- 
2000 ft., Ecklon & Zeyher, 72, partly! King Williamstown Div. ; Perie Forest, 
Kuntze, 6004! East London Div. ; East London, Rattray, 123! Komgha Div. 
Kei Bridge, 560 ft., Rogers, 4506! Kei River near Komgha, 600 ft., Flanagan, 
2318 ! British Caffraria ; without precise locality, Cooper, 228! Var. 8: Bathurst 
Div. ; Fish River near Trumpeter’s Drift, Drége, a! 4595! King Williamstow? 
Div. ; Perie Forest, Kuntze, 5466! Komgha Div. ; Kei Bridge, 1800 ft., Flanaga", 


Acalypha, | EUPHORBIACEA (Prain), 469 


1214! near Kei River, 2000 ft., Schlechter, 6250! Prospect Farm, 2100 ft., 
Flanagan, 409! 

Katawart Recron : Orange River Colony ; between the Orange River and the 
Caledon River, Zeyher! Transvaal ; Zoutspansberg Range, near Goldgedacht, 
3700 ft., Schlechter, 4602, partly! Blaauw Berg, Schlechter! Shilovane, Junod 
1100! Crocodile River, Miss Leendertz, 716! Barberton, Thorncroft, 4328 ! 
Var. 8: Goldgedacht, Schlechter, 4602, partly ! 

Eastern REGION: Transkei; Bashee River, Drége, b! Kentani, 1000 ft., Miss 
Pegler, 874! Pondoland ; Port St. John, Isnuka, Galpin, 3484! between the 
Umtata River and St. John’s River, Drége, 4655! Natal; near Durban, Gueinzius, 
476! Gerrard, 82! 546! Drege, c! 4593! 4610! Wood, 1715! Scott Elliot, 1691! 
Rehmann, 8976! 8977! Schlechter, 2931! Wilms, 2267! Clairmont, Zngler, 
2518a! 2524! Kuntze, 9695! Inanda, Wood, 404! 430! Umgeni, Rehmann, 
8802, partly! Friedenau, 1750 ft., Rudatis, 1166! Var. 8: Transkei; Bashee 
River, Drége! Kentani, Miss Pegler, 606! 1198! Natal; Inanda, Wood, 1241! 
Tugela, Gerrard, 1623! Colenso, Rehmann, 7164! 

A very distinct species most nearly allied to A. fruticosa, Forsk. (A. betulina, 
Retz.), but readily distinguished by having no glands on the leaves beneath. 
The variety latifolia, recognised by Sonder,'Miiller and Kuntze, is not a valid one, 
but is based on specimens of twigs whose leaves have been produced in humid 
areas or during wet seasons. The variety termed pilosior by Kuntze (1893) and 
pilosa by Pax (1898) is perhaps not wholly natural, for specimens from Natal 
(Wood, 1241) as well as from the Transvaal (Schlechter, 4602) indicate that it too 
passes insensibly into true A. glabrata. 


3. A. glomerata (Hutchinson in Kew Bulletin, 1911, 229) ; 
herbaceous, annual; stems sparingly branched from the base, up to 
1} ft. high, somewhat sulcate, pubescent with short simple reflexed 
hairs often mixed with larger gland-tipped spreading hairs; leaves 
membranous, long-petioled, ovate- or rhomboid-elliptic, obtuse or 
subacute, base cuneate, margin crenate, 1-2} in. long, }-I} in. 
wide, setulose-pubescent on the nerves and veins on both surfaces . 
petiole pubescent, 42 in. long ; stipules subulate, ;', in. long, pilose, 
caducous ; inflorescence 2-sexual, axillary ; spikes usually several to 
an axil, short, about ? in. long, more or less aggregated in clusters 
towards the ends of the branches, each with 4-10 fairly close-set 
female flowers below, very few male flowers above and 1-3 densely 
muricate abortive female flowers at the apex ; rhachis pubescent ; 
male bracts very minute ; male buds almost glabrous ; female bracts 
leafy, suborbicular or nearly reniform, margin 8-10-toothed, about 
3 in, long, 3} in. wide, pubescent externally, nearly glabrous within, 
but with several long gland-tipped hairs near the margins of the 
teeth on the inner and sometimes also on the outer aspect ; sepals 
3, ovate-lanceolate, acute, ciliate; ovary 3-lobed, setose-pubescent 
and also beset with long gland-tipped hairs on the upper two-thirds ; 
styles 3, free almost from the base, very slender, rather short ; seeds 
ovoid-ellipsoid, minutely pitted. Hutchinson in Dyer, Fl. Trop. Afr. 
Vi. i. 902; Prain in Kew Bulletin, 1913, 15. A. fimbriata, Baill. 
Adansonia, i. 272, partly ; not of Schumach., nor of Hochst. A, crenata, 
var. glandulosa, Mill. Arg. in Linnea, xxxiv. 43, and in DC. Prodr. 
XV. li. 871. Ricinocarpus crenatus, O. Kuntze, Rev. Gen. Pl. iii. ii. 
231 ; not of O. Kuntze l.c. ii. 617. 

Eastern REGron : Delagoa Bay ; Louren¢o Marques, Howard, 5676! 

Also in Eastern Tropical Africa from Bongo southwards. 


470 EUPHORBIACE& (Prain). [-Acalypha. 


4. A. ciliata (Forsk. Fl. Aigypt.-Arab. 162) ; herbaceous, annual ; 
stem sparingly branched, up to 24 ft. high, striate, shortly 
retrorsely hairy ; leaves membranous, long-petioled, ovate-elliptic or 
rhomboid-ovate, caudate-acuminate, base rounded or faintly cuneate, 
margin crenate-serrate, 11-41 in. long, }-2 in. wide, very slightly 
scabrous on both surfaces and shortly pilose on the margins and 
main-nerves beneath ; petiole 1-3} in. long, sulcate, at first faintly 
pubescent, soon glabrous; stipules filiform, about 1} lin. long, 
slightly pubescent ; inflorescence 2-sexual, axillary ; spikes solitary 
or 2-nate, }-1 in. long, with about 10 female flowers below and 
numerous male flowers above, with usually a solitary densely muri- 
cate abortive female flower at the apex ; rhachis puberulous ; male 
bracts very minute; male buds faintly puberulous ; female bracts 
suborbicular, } in. long, if explanate } in. wide, with about 20 
laciniate lobules terminating as many main-nerves, sparingly 
patently ciliate externally and with a pubescent margin; sepals 3, 
ovate-lanceolate, small, membranous, ciliate; ovary 3-lobed, small, 
sparingly pubescent on the upper half; styles 3, free to the 
base, slender, laciniate ; seeds ovoid, very minutely pitted. Vahl, 
Symb. i. 77, t. 20; Willd. Sp. Pl. iv. 522; Spreng. Syst. iii. 879 ; 
Benth. in Hook. Niger Fl. 504; ° Baill. Adansonia, i. 72; Miill. 
Arg. in Linnea, xxxiv. 44, and in DO. Prodr. xv. ii. 873, incl. var. 
trichophora, Mill. Arg.; Wight & Arn. in Ann. Nat. Hist. ii. (1839) 
iii. 4.5; Dalz. d& Gibs. Bomb. Fl. 228 ; Hook. f. Fl. Brit. Ind. v. 417; 
Pax in Engl. Pfl. Ost-Afr. C. 239; Pax in Baum, Kunene-Samb. 
Exped. 283 ; Cooke, Fl. Bomb. ii. 611; N. E. Br. in Kew Bulletin, 
1909, 141 ; Hutchinson in Dyer, Fl. Trop. Afr. vi.i. 901 ; Prain in Kew 
Bulletin, 1913, 15. A. fimbriata, Schumach. & Thonn. Beskr. Guin. 
Pl. 409; A. Rich. Tent. Fl. Abyss. ii. 245; Baill. Adansonia, i. 272- 
A. vahliana, Miill. Arg. in Linnea, xxxiv. 43, and in DO. Prodr. xv- 
ii. 873; Oliv. in Trans. Linn. Soc. xxix. 147, t. 96; Paw in Engl. 
Pf. Ost-Afr. C. 239 ; Hiern in Cat. Afr. Pl. Welw. i. 978 ; De Wild. 
& Durand, Contr. Fl. Congo, i. 51; ii. 57, and Relig. Dewevr. 2113 
De Wild. Miss. FE. Laurent, 131, and Etudes Fl. Bas- et Moyen- 
Congo, ii. 284. Ricinocarpus ciliatus and R. vahlianus, O. Kuntze, 
Rev. Gen. Pl. ii. 617, 618. 


KataHari Recon: Transvaal ; Shilovane, Junod, 1028! 2188! 


A widely spread weed in Tropical Africa, Arabia and India which just crosses 
the northern boundary of our area, 


5. A. indica (Linn. Sp. Pl. ed. i. 1003); herbaceous, annual ; 
stem simple or sparingly branched, up to 3 ft. high, somewhat 
sulcate, shortly pubescent; leaves membranous, long-petioled, 
rhomboid-ovate, ovate-oblong or ovate-lanceolate, acute or subacute, 
base wide-cuneate or subtruncate, margin serrate, 3-24 in. long; 
3—l in. wide, sparingly pubescent on the nerves on both surfaces, 
otherwise glabrous; petiole 2-3 in. long, puberulous; stipules 
filiform or subulate, } in. long, caducous ; inflorescence 2-sexual, 


Acalypha. ]| EUPHORBIACE& (Prain). 471 


axillary ; spikes solitary or geminate, 3—21 in. long, with 1-7 rather 
remote female flowers below and rather few male flowers above with 
usually a solitary densely muricate abortive female flower at the 
apex ; rhachis puberulous; male bracts very minute; male buds 
faintly puberulous ; female bracts 1-2-flowered, leafy, suborbicular, 
obtuse, base rounded, margin triangular-dentate, 4-} in. long, if 
explanate }—} in. wide, sparingly setulose on the margin and nerves 
externally, otherwise glabrous ; sepals 3, ovate-triangular, sparingly 
ciliate ; ovary deeply 3-lobed, pilose with tubercle-based hairs ; 
styles 3, free from the base, short, laciniate ; seeds ovoid, minutely 
and closely pitted. Willd. Sp. Pl. iv. 523; Bl. Bijdr. 628; Spreng. 
Syst. iii. 880; Roawb. Fl. Ind. iii. 675; Wight, Icon. t. 877; Mill. 
Arg. in DC. Prodr. xv. ii, 868, exel. var. abortiva ; Hook. f. Fl. Brit. 
Ind. v. 416; Penzig in Atti Congr. Bot. Genova, 1892, 359; Pax in 
Engl. Pfl. Ost-Afr. C. 239, and in Baum, Kunene-Samb. Exped. 283 ; 
Hiern in Cat. Afr. Welw. i. 978; Cooke, Fl. Bomb. ii. 610; Durand 
d De Wild. Mat. Fl. Congo, ii. 61; De Wild. d Durand, Reliq. 
Dewevr. 210; N. E. Br. in Kew Bulletin, 1909, 141; Th. & Hel. 
Durand, Syll. Fl. Congol. 492 ; Hutchinson in Dyer, Fl. Trop. Afr. 
vi.i. 903; Prain in Kew Bulletin, 1913, 15. A. spicata, Forsk. Fl. 
Aigypt.-Arab. 161. A. somalium, Mill. Arg. in Abhandl. Naturw. 
Ver. Bremen, vii. 27. A. somalensis, Pax in Engl. Jahrb. xix. 100. 
Ricinocarpus indicus, O. Kuntze, Rev. Gen. Pl. ii. 618. 


Katawart Recion: Transvaal; Vaal River, Burke! near Hammans Kraal, 
4400 ft., Schlechter, 4185! Avoca, near Barberton, 1900 ft., Galpin, 1237! 
Komati Poort, Kirk, 105! Shilovane, Junod, 1321! 1615! 

Eastern Recton: Natal; Tugela, Gerrard, 1624! 


Also widely spread throughout Tropical Africa, the Mascarene Islands, Arabia 
and South-eastern Asia. 


6. A. segetalis (Miill. Arg. in Journ. Bot. 1864, 336); herba- 
ceous, annual; stem rather copiously branched from the base, 
up to 1 ft. high, somewhat sulcate ; leaves membranous, long-petioled, 
ovate, obtuse or subacute, base more or less rounded, margin crenate, 
2-14 in. long, }-1 in. wide, very sparingly pubescent on the nerves 
beneath, otherwise glabrous; petiole 4-1} in. long, Ai eae $ 
stipules subulate, } in. long, caducous ; inflorescences . r 
axillary ; spikes usually solitary, short, about # in. long, with 2— 
rather remote female flowers below and rather few male flowers 
above, with usually a solitary densely muricate abortive female 
flower at the apex; rhachis puberulous ; male bracts very gp ; 
male buds faintly puberulous ; female bracts 2-flowered, leafy, ovate, 
acuminate, base subcordate, margin crenate, } in. long, if —e 
3 in. wide, sparingly setulose on the margin and nerves ig eae ye 
sometimes with a few glandular hairs intermixed ; sepals 3, igs es 
small, sparingly ciliate ; ovary rather distinctly 3-lobed, ee tke Ey 
beset with tubercle-based hairs; styles 3, free from the bees 
slender, laciniate ; seeds ovoid, minutely and closely pitted. Mull. 


472 EUPHORBIACE& (Prain). [ Acalypha. 


Arg. in DC. Prodr, xv. ii. 877 ; Hiernin Cat. Afr. Pl. Welw. i. 979 ; 
Hutchinson in Dyer, Fl. Trop. Afr. vi. i. 904 ; Prain in Kew Bulletin, 
1913, 15. A. sessilis, De Wild. & Durand in Bull. Herb. Boiss. 
Qme sér.i. 47; De Wild. Miss. E. Laurent, 131, and Etudes Fl. Bas- 
et Moyen-Congo, ii. 284; not of Poir, A, sessilis, var. brevibracteata, 
Miill. Arg. in Flora, 1864, 465, A. sessilis, var. exserta, Miill. Arg. 
lc. A. gemina, var. brevibracteata, Mill. Arg. in Linnea, xxxiv. 
41, and in DC. Prodr. xv, ii. 866. A. genuina, var. exserta, Miill. 
Arg. ll.cc. Ricinocarpus segetalis, O. Kuntze, Rev. Gen. Pl. ii. 618. 


Western Recion: Great Namaqualand; Rehoboth, Fleck, 170! Little Bush- 
manland ; without precise locality, Fleck, 472 a! 

KaLaHArRI REGION: Transvaal; Springbok Flats, Sampson, 4410! Shilovane, 
Junod, 2346! 

Eastern Recion: Natal; near Colenso, 3000-4000 ft., Wood, 4552! Delagoa 
Bay; Lourenco Marques, Quintas, 210! Mabola, Schlechter, 11686! Incanhini, 
Schlechter, 12043 ! 


Also rather widely spread in Tropical Africa, 
Very, perhaps too, closely allied to A. indica, Linn. 


7. A. decumbens (Thunb. Prodr. 117) ; shrubby, perennial ; stems 
very slender, 6-8 ft. long, copiously branched, decumbent and 
sometimes rooting at the nodes or climbing over bushes ; branches 
very slender, faintly striate, glabrous; leaves membranous, long- 
petioled, ovate or ovate-lanceolate, acute, margin coarsely crenately 
toothed, on the smaller twigs with the base often truncate, }-} in. 
long, }—-} in. wide, on the main branches with the base distinctly 
to deeply cordate, }-1} in. long, }-1 in. wide, glabrous above, very 
closely softly white- or grey-puberulous-hoary beneath; petiole 
3-} in. long, sparingly puberulous; stipules linear, spreading, 
glabrous, 1 lin. long; inflorescences 1-sexual, male and female 
distinct, both axillary, but the female spikes nearer the tips of 
the twigs than the male and sometimes aggregated in a terminal 
thyrsoid leafless spike; male spikes solitary to their axils, very 
slender, 1}—2 in. long, with a naked peduncle 4-1 in, long ; peduncle 
and rhachis finely puberulous; bracts minute, puberulous; buds 
puberulous ; female spikes short, few-flowered, their peduncles 1-2 
lin. long or shorter, with only 1-3 leafy bracts; occasionally the 
lowest with a short terminal male portion; sometimes the leaves 
towards the ends of the twigs obsolete and from 2-20 female spikes 
aggregated in an ovoid mass up to 1} in. long and } in. across; 
female bracts 1-flowered, reniform-ovate, strongly and coarsely 
5—9-toothed; white- or grey-puberulous-hoary externally, glabrous 
within, }-} in. across; calyx deeply lobed, lobes ovate-lanceolate ; 
ovary 3-lobed, densely papillose; styles 3, nearly free, densely . 
lacinulate: seeds subglobose. Thunb. Fl. Cap. ed. Schult. 545; 
Spreng. Syst. iii. 882. A. cordata, Thunb. Ul.ce.; Spreng. 1c. 880. 
A. discolor, E. Meyer in Drége, Zwei Pfl. Documente, 161 ; Hochst. 
apud Krauss in Flora, 1845, 84; Eckl. d& Zeyh. Linnea, xx. 213; 
Baill. Adansonia, iii. 157 ; Mill. Arg. in Linnea, xxxiv. 38. A. 


Acalypha. | EUPHORBIACE&: (Prain). 473 


discolor, B major, Baill. lc. 158. A. capensis, 8 decumbens, Prain in 
Kew Bulletin, 1913, 16. A. decumbens, B cordata and y genuina, 
Mill. Arg. in DC. Prodr. xv. ii. 864. Ricinocarpus decumbens, 
O. Kuntze, Rev. Gen. Pl. ii. 617. 


Var. 8, villosa (Miill. Arg. in DC. Prodr, xv. ii, 864); twigs, petioles and 
leaves beneath densely softly velvety with longish grey hairs; leaves above 
sparingly adpressed white-pubescent ; female bracts softly strigose with spreading 
white hairs ; leaves larger, up to 2 in. long, 14 in. wide, more uniformly cordate 
at the base ; male spikes as in the type. Urtica capensis, Linn. f. Suppl. 417. 
U. africana, Linn. mss. ex Jackson in Ind. Linn. Herb. 148. Tragia villosa, Thunb. 
Prodr, 14, and in Fl. Cap, ed. Schult. 37 ; not Acalypha villosa, Jacq. Acalypha 
kraussiana, Buching. ex Meisn. apud Krauss in Flora, 1845, 84; Mill, Arg. in 
Linnxa, xxxiv. 39. A, lamiifolia, Scheele in Linnea, xxv. 587 ; Baill. Adansonia, 
m1.158. A, yrandidentata, Miill. Arg. in DC. Prodr. xv. ii. 823. A. capensis, 
Prain in Kew Bulletin, 1913, 15. 

Sourn Arrica: without locality, Osbeck! Sparrman! Mund & Maire, 33! 
Zeyher! var. B: Mund & Maire, 659! Drege, 8242! 

Coast Rearon; Stellenbosch Div. ; Lowrys Pass, Schlechter! Riversdale Div. ; 
between Little Vet River and Garcias Pass, Burchell, 6925! near Riversdale, 
400 ft., Kassner, 1164! Schlechter, 1961! Mossel Bay Div. ; Mossel Bay, Prior! 
George Div, ; Woodville, near George, Tyson ! Knysna Div. ; Gouwkamma River, 
Krauss, 1826! near Knysna, 1000 ft., Marloth, 2448, partly! Humansdorp Div. ; 
Humansdorp, 300 ft., Zeyher, 3840! Ecklon & Zeyher, 73! Galpin, 4576! 
Kennedy! West, 276! Gamtoos River, Thunberg | Drége, 8240! Uitenhage Div. ; 
Zwartkops River, Drége, 2313! Verreaux! Ecklon, 161! 162! Zeyher, 3478! 
3840! Ecklon & Zeyher, 610! Maitland River, near the Leadmine, Burchell, 
4494! Var. 8: Riversdale Div.; banks of the Vet River near Riversdale, Muir, 
283! George Div. ; Outeniqua Mountains, Thunberg! Montagu Pass, Rehmann, 
258! Knysna Div. ; near Knysna, Burchell, 5890! 5391! 5392! Krauss, 1825! 
Marloth, 2448, partly ! Newdegate, Tyson! Witte Drift, Plettenburgs Bay, Pappe ! 
Uitenhage Div. ; Van Stadensberg Range, Zeyher! near Uitenhage, Prior! Albany 
Div. ; without precise locality, Bowie! 


8. A. senensis (Klotzsch in Peters, Reise Mossamb. Bot. 96) ; 
shrubby ; stems erect, woody, l—2 ft. high, often angled or sulcate, 
hirsute or pubescent ; leaves thinly to firmly membranous, long- 
petioled, ovate-lanceolate or lanceolate, sometimes linear-lanceolate, 
gradually acutely acuminate, base cordate, margin serrate or crenate- 
Serrate, 1-3} in. long, sometimes in tropical specimens up to 7 in. 
long, 1~14 in. wide, hirsute or pubescent on both surfaces especially 
on the nerves ; petiole 3-1} in. long, pubescent and often hirsute ; 
Stipules subulate or filiform, 14-2 lin. long, pilose ; inflorescences 
l-sexual, monecious, male lateral and female terminal on the same 
branch ; inale spikes axillary, solitary, narrow-cylindric, on slender 
pubescent or puberulous peduncles up to I in. long, the spikes 1 in. 
(at length 2} in.) long, dense-flowered ; male bracts minute ; male 

uds almost glabrous ; female spikes at the ends of twigs, sessile, 
3-l1 in, long, } in. across ; bracts 1—2-flowered, suborbicular or reni- 
form, rather deeply 7-10-toothed, under } in. long, about } in. 
across ; teeth wide-triangular, obtuse or faintly mucronate, puberulous 
and densely stipitate-glandular outside, but without long spreading 
alrs, inside glabrous ; sepals 4, lanceolate, subacute, somewhat un- 
equal, ciliate, pubescent outside; ovary rather deeply 3-4-lobed, 


474 EUPHORBIACE (Prain). [ Acalypha. 


pubescent and with several long-stipitate glands on the upper por- 
tion of each lobe ; styles 3-4, sparingly laciniate, about } in. long ; 
seeds subglobose, with a large hilum. Mill. Arg. in DC. Prodr. xv. 
ii. 845; Pax in Engl. Pf. Ost-Afr. C. 239; Hutchinson in Dyer, Fl. 
Trop. Afr. vi. i. 888; Prain in Kew Bulletin, 1913, 18. A. zam- 
besica, Mill. Arg. in Flora, 1864, 440, and Lc. 845; Pas, lc. 239; 
Gibbs in Journ. Linn. Soc. xxxvii. 470. A. villicaulis, Miill. Arg. le. 
845, as to Meller’s Manganja plant only ; Pax in Baum, Kunene-Samb. 
Exped. 283; S. Moore in Journ. Linn. Soc. xl. 199, partly ; not of 
Hochst. A. villicaulis, var. minor, Mill. Arg. in Abhandl. Naturw. 
Ver. Bremen, vii. 26. A. Rehmanni, Pax in Bull. Herb. Boiss. vi. 
733. Ricinocarpus senensis and R. zambesicus, O. Kuntze, Rev. Gen. 
Pi. ii. 618. 


KataHari Recton: Bechuanaland ; Masupa River in Banquaketse Territory, 
Holub! Transvaal ; near Pretoria, Scott Elliot, 1398! Rehmann, 4285! Fehr, 58! 
Wilms, 1321! Burtt-Davy, 69517251! 5380! Bolus, 10838! Miss Leendertz, 56! 
Aapies River, Burke! Klippan, Rehmann, 5330! Houtbosch, Rekmann, 5915! 
Rustenberg, Collins, 70! Warmbath, Miss Leendertz, 1561! Waterval Onder, 
Jenkins, 6717 ! Lydenburg, Wilms, 1321, partly! Johannesberg, Marloth, 3830! 
Shilovane, Junod, 1039! 2178! 


Also rather widely spread in eastern Tropical Africa. 


9. A. petiolaris (Hochst. apud Krauss in Flora, 1845, 83); 
shrubby ; stems prostrate or decumbent, less often ascending, woody, 
8 in. to 2 ft. long, more or less densely pilose with long reflexed 
hairs; leaves thinly to firmly membranous, long-petioled, ovate or 
ovate-lanceolate, somewhat acutely acuminate, base deep-cordate, 
margin crenate or crenate-serrate, 1-3 in. long, 4-14 in. wide, thinly 
pilose on both surfaces with long hairs, especially on the nerves 
beneath, occasionally glabrescent above ; petiole 4—2 in. long, pilose 
with spreading or somewhat reflexed hairs ; stipules subulate or 
filiform, 1j—2-lin. long. ciliate; inflorescences 1-sexual, moncecious, 
male lateral and female terminal on the same branch ; male spikes 
axillary, solitary, narrow-cylindric, on slender peduncles beset with 
long-spreading hairs, up to } in. long, the spikes } in. (at length up 
to } in.) long, dense-flowered ; male bracts minute, lanceolate ; male 
buds almost glabrous; female spikes at the ends of twigs, sessile, 
solitary, oblong, up to 3 in. long, } in. across ; bracts 1—2-flowered, 
more or less oblong, deeply 6-7-lobed, under } in. across; lobes 
subulate or lanceolate, acute, up to 1 lin. long, setosely long-ciliate, 
with or without a few stalked glands on their margins towards the 
base, rarely with glands and hairs on the inner side ; sepals 3, lanceo- 
late, subacute; ovary 3-lobed, pilose in the upper half, with or 
without stipitate glands intermixed ; styles 3, slender, about } 12. 
long, laciniate ; seeds subglobose, with a large hilum. Miill. Arg. 
in Linnza, xxxiv. 29, and in DC. Prodr. xv. ii. 847 ; Prain in Kew 
Bulletin, 1913, 18. A. languida, E. Meyer, in Drége, Zwei Pf. 
Documente, 161; Sond. in Linnea, xxiii. 116; Baill. Adansonia, 1. 
157 ; Miill. Arg. Lc. 29, and lc. 848. A. brachiata, Krauss, 1c. 83 


<ul 


Acalypha. | EUPHORBIACE# (Prain), 475 


not of E. Meyer. A. tenuis, Miill. Arg. lc. 30, and Le. 848, inel. both 
vars. Ricinocarpus languidus and R. petiolaris, O. Kuntze, Rev. Gen. 
Pi. ii. 618. 


Coast Recion: Komgha Div, ; near the Kei River mouth, Flanagan, 450! 

Katanart Region: Transvaal ; various localities, Wahlberg! Burke! Zeyher, 
1519! Miss Leendertz, 443 ! 2318! Wilms, 1321, partly ! Schlechter, 3897 ! Galpin, 
513! 1245! Bolus, 9777! 9778! Swaziland; low Veld near Mafutane, Bolus, 
12294! 

Eastern Recion: Transkei; Bashee River, Drége, a! 4594! Kentani, Miss 
Pegler, 870! Pondoland ; between Umtata River and St. Johns River. Drége, b! 
_ Murchison, Bachmann, 791! Griqualand East ; Clydesdale, 2500 ft., Tyson, 
2568 ! 2693! 2694! and in MacOwan & Bolus, Herb. Austr.-Afr,, 1232! Natal ; 
various localities, Krauss, 319! 367! Gueinzius, 169! 506! Gerrard, 518! 617! 
Rehmann, 8803! Wood, 68! 254! 1408! Schlechter, 3026! Miss Franks in Herb. 
Wood, 11771! Rehmann, 7795 ! 8802, partly ! Drege, e! 8421! Engler, 2569! 
Landauer, 223! Rudatis, 1185! Delagoa Bay ; Ressano Garcia, Schlechter, 11882 ! 
Lourenco Marques, Junod, 147! 


10. A. Eckloni (Baill. Adansonia, iii. 158); herbaceous, annual ; 
stems sparingly branched from the base, up to 14 ft. high, somewhat 
suleate, pubescent or glabrous ; leaves membranous, long-petioled, 
ovate, subacute or acute, base slightly cordate or rounded, margin 
crenate, {-1} in. long, }-1 in. wide, sparingly to distinctly pubescent 
on the nerves on both surfaces ; petiole puberulous or pubescent, 
4-1} in. long ; stipules subulate, } in. long, pilose, caducous ; inflores- 
cences l-sexual, monccious, male lateral and female terminal on 


eee fe 


Coast Recion: George Div. ; woods near George, 1000 ft. Schlechter, 2350 : 
Uitenhage Div. ; near Uitenhage, Burchell, 4251! Mund & Maire! Verreaux! 
Burke! Prior! on Van Stadens Mountains, Burchell, 4751! Zwartkops River, 
Drege, 4602! Ecklon, 74, partly! 609! Zeyher, 228! 3841! Enon, Drége, 2345! 
4600! Bathurst Div. ; near the Kasuga River, Prior! Albany Div. ; Kleinemund 
near Grahamstown, MacOwan, 1507 | Grahamstown, Misses Daly & Gane, 743! 
King Williamstown Div. ; Yellowwood River, Drége! King Williamstown, Sim, 
1468! Perie Forest, Kuntze! East London Div. ; near East London, Galpin, 
7790! Rattray, 809 ! Komgha Div. ; near Komgha, 2000 ft., Flanagan, 630! 

Eastern Rucion: Transkei ; Gekwa River, Drege, 4601! Kentani, 1000 ft., 

Miss Pegler, 732! Pondoland ; St. Johns River, Drége! Natal; near Durban, 


476 EUPHORBIACE& (Prain). | Acalypha. 


Gueinzius, 8! 168! Inanda, 1800 ft., Wood, 3148! near Isipingo, 150 ft., 
Schlechter, 2808 ! 

A very distinct species, based by Baillon on a plant (Drége, 4600) which had 
been doubtfully referred by E. Meyer to A. cordata, Thunb., but is the same as 
A. brachiata, E. Meyer, of which no description was published. Meyer recognised 
two varieties within A. brachiata ; a major (Drége, 4602) with taller stems and 
almost glabrous leaves and 8 minor (Drége, 4601) with short stems and hirsute 
leaves. The more ample material since communicated shows, however, that no 
such subdivision is required. 


11. A. Zeyheri (Baill. Adansonia, iii. 156); shrubby ; stems slen- 
der, trailing, sparingly branched, 2-3 ft. long, bark pale, glabrous, 
striate; leaves firmly chartaceous or subcoriaceous, numerous, 
very short-petioled, triangular-ovate, acute, base truncate or sub- 
cordate, margin distinctly serrate, 1-1} in. long, 3—3 in. wide, quite 
glabrous on both surfaces or sparingly setulose on the main-nerves 
beneath; petiole glabrous or sparingly setulose, 1-1} lin. long ; 
stipules glabrous, herbaceous, persistent, 2 lin. long; inflorescences 
l-sexual, dicecious; male spikes axillary, solitary, peduncled ; 
peduncles glabrous, 1-1} in. long; spikes cylindric, dense-flowered, 
1-14 in. long; bracts lanceolate, sparingly pubescent, 4 in. long, 
spreading, persistent; buds glabrous; female spikes terminal, 
solitary, } in. (ultimately 1 in.) long; bracts 1-flowered, subsessile, 
leafy, wide-ovate, subacute or obtuse, base wide-cuneate, } in. long, 
2 in. wide, coarsely serrate, the central tooth usually exceeding the 
2-4 lateral, sparingly hispid on the nerves outside, eglandular ; 
sepals 3, ovate, acute, glabrous; ovary distinctly 3-lobed, nearly 
glabrous ; styles 3, united in their lower fourth, 2 in. long, shortly 
laciniate upwards ; seeds subglobose. Prain in Kew Bulletin, 1913, 
19. A. peduncularis, var. psilogyne, Mill. Arg. in Linnea, xxxiv. 
28, and in DC. Prodr. xv. ii. 846, partly. A. Zeyheri, var. glabrata, 
Miill. Arg. lc. 29, and l.c. 847, excl. syn. Sond. A. Sonderi, Gandog. 
in Bull. Soc. Bot. Fr. 1x. 27.  Ricinocarpus Zeyheri, O. Kuntze, Rev. 
Gen. Pl. ii. 618. 

Coast Recion: Uitenhage Div.; Van Stadens Berg, Zeyher, 345! 3839 ! 
Burchell, 4726! Mrs, Paterson, 886 ! 


Very nearly related, as Baillon has remarked, to A. peduncularis, E. Meyer, 
but differing somewhat in habit as well as in foliage. Whether specifically dis- 
tinguishable or not from A. peduncularis, A, Zeyheri seems to be a form of 
extremely restricted distribution. 


12. A, peduncularis (E. Meyer ex Meisn. apud Krauss in Flora, 
1845, 82); herbaceous ; stems slender, rather sparingly branched, 
prostrate, 6-18 in. long, from a stout perennial woody stock 4-8 in. 
long or longer and }—} in. thick, with black rugose bark ; branches 
patulous, striate, rather copiously patently setulose like the herba- 
ceous stems ; leaves membranous, numerous, very shortly petioled, 
ovate or ovate-lanceolate to lanceolate, acute or those lowest down 
obtuse, base cuneate or rounded, margin distinctly serrate, 14-2} in. 
long, }-l} in. wide, those towards the tips of the stems and 
branches smaller than the ones lower down, rather sparsely setulose, 
especially on the nerves on both surfaces and on the margin; 


Acalypha. | EUPHORBIACES (Prain). 477 


petiole setulose, 1-1} in. long; stipules setulose, subulate, per- 
sistent, 1-I} lin. long; inflorescences 1-sexual, usually diccious, 
Sometimes moneecious ; male spikes axillary, solitary, peduncled ; 
peduncles rather copiously patently setulose, 2}—4 in. long ; spikes 
cylindric, dense-flowered, slender, 13-2 in. long ; bracts lanceolate, 
setulose, }—1 in. long, spreading, persistent ; buds setulose at the 
tip ; female spikes terminal, solitary, $ in. (ultimately 1-14 in.) 
long; bracts 1-flowered, subsessile, leafy, wide-ovate, subacute or 
obtuse, base wide-cuneate, 1-2 in. long, 3-2 in. wide, coarsely 
serrate, central tooth rather exceeding the 2-4 lateral, copiously 
setulose on the margin and nerves outside and beset with glands on 
the back ; sepals 3, ovate, acute, setulose ; ovary distinctly 3-lobed, 
pilose and glandular in the upper half; styles 3, united in their 
lower third, 1 in. long, spirally twisted and markedly laciniate 
upwards ; seeds subglobose. E. Meyer in Drége, Zwei Pfl. Docu- 
mente, 161; Eckl. & Zeyh. in Linnea, xx. 213; Sond. in Linnea, 
xxiii. 115, exel. syn. Buching. and var. glabrata; Baill. Adansonia, iii. 
156, exel. syn. Buching.; Pax in Engl. Pfl. Ost-Afr. C. 239, partly ; 
Prain in Kew Bulletin, 1913, 20. A. peduncularis, var. genuina, Mill. 
Arg. in Linnea, xxxiv. 28, and in DC. Prodr. xv. ii. 846. A. Zeyheri, 
var. pubescens, Miill. Arg. l.c. 29, and l.c. 847; not A. Zeyheri, 
Baill. A. mentiens, Gandog. in Bull. Soc. Bot. Fr.1x.27. A. Dregei, 


Var. 8, crassa (Miill. Arg. in Linnea, xxxiv. 28); stems stouter, 4-15 in. 
long, simple or subsimple ; leaves ovate, all obtuse, base always rounded, when 
mature 24-3 in. long, 14-2 in. wide, those towards the apex of the stem much 
larger than the ones lower down. Miill. Arg. in DC. Prodr. xv. ii. 846; Prain in 
Kew Bulletin, 1913, 21. A. crassa, Buching. ex Meisn. apud Krauss in Flora, 
1845, 83. 4. peduncularis, Sond. in Linnea, xxiii. 115, as to syn. Buching. ; 
Baill, Adansonia, iii. 156, as to syn. Buching.; hardly of E. Meyer, A. pedun- 
cularis, var. ferox, Pax ex Prain in Kew Bulletin, 1913, 21. A. Schlechteri, 
Gandog. in Bull. Soc. Bot. Fr. \x. 27. Ricinocarpus peduncularis, var. ovatifolius, 
O. Kuntze, Rev. Gen. Pl. iii. ii. 292. 


Sourn Arrica : without locality, Masson! Herb. Swartz! Grondal! Delalandet 
Krebs! Var. 8: Herb. Swartz! : 

Coast Recion: Uitenhage Div. ; Bontjes River, 2000 ft., Drége, 2309! 
Enon, Drége! near Zwartkops River, Zeyher, 214! Alexandria Div. ; Zuurberg 
Range, 2000-3000 ft., Drége! Cooper, 3580! Bathurst Div. ; between Blue 
Krantz and Kaffir Drift, Burchell, 3707! at Rietfontein between the Kasuga 
River and Port Alfred, Burchell, 4041! Albany Div. ; near Grahamstown, 1500- 
2509 ft., Ecklon, 75, partly ! Bolton! Mrs. Barber! MacOwan, 49! Galpin, 191! 
Bolus | Rogers, 174! 4593! Slang Kraal, Burke! Assegai Bush and Botram, 
1000-2000 ft., Drége, 4596 ! Howisons Poort, Zeyher, 3838! Mrs. Hutton! near 
Sidbury, Burchell, 4176! Stockenstrom Div. ; sources of the Kat River above 
Philipston, 3000-4000 ft., Ecklon, 75, partly! Peddie Div. ; Fredericksburg, Gill ! 
es pen Div.; near East Sages | gonad aes in Herb. Galpin, 

! British Caffraria ; Hangmans Bush, Cooper’, ! ! : 

Eastern REGION : Transkel; Krielis country, Bowker, 292! Kentani, 1200 it., 
Miss Pegler, 65, partly! Tembuland; near Bazeia, beyond the Bashee River, 
2000 ft., Baur, 373! Pondoland ; many localities, Bachmann, 783! 790! 792! 
793!1711! Beyrich, 102! Natal ; near Durban, Krauss, 377, partly! Gueinzius, 
404, partly ! Gerrard, 619! Sandersen, 129! Wood, 1416, partly ! Inanda, 1800 ft., 
Wood, 48, partly! Umgeni River, Rehmann, 8804! Camperdown, Schlechter, 3059, 


478 EUPHORBIACE& (Prain). | Acalypha. 


partly! Var. 6: Natal; near Durban, Krauss, 377, partly! Gueinzius, 404, partly ! 
Sutherland | Gerrard, 521! Wood, 90! Camperdown, Gerrard, 1166! near Clair- 
mont, Schlechter, 3059, mainly ! Krantz Kloof, 1800 ft., Schlechter, 3188 ! Inanda, 
1800 ft., Wood, 640! Pietermaritzburg, Wilms, 2265! Riet Vlei, Fry in Herb. 
Galpin, 2722! Alexandra Distr., Dumisa, 2000 ft., Rudatis, 445! Highland 
Station, 5300 ft., Kuntze, 5553! Nottingham, Buchanan, 143! Klip River, 3500- 
4500 ft., Sutherland ! and without precise locality, Gerrard, 373 ! 


A well marked species the limits of which have, however, been somewhat 
misunderstood. The variety here recognised though, with care, readily separable, 
is, as Meisner pointed out when he originally described it, not really specifically 
distinct from A. peduncularis. Miiller has endeavoured to distinguish between 
the A. peduncularis issued by E. Meyer and that described by Meisner ; there is, 
however, no justification for this action; while it is true that A. peduncularis, 
E. Meyer, proper is rare in Natal, and that its place in that colony is largely taken 
by var. crassa, it so happens that the portion of Krauss, 377, on which in 1845 
Meisner based his description of A. peduncularis, is not separable from the plant 
issued by E. Meyer in 1843 under the same name, 


13. A. glandulifolia (Buching. ex Meisn. apud Krauss in Flora, 
1845, 83); herbaceous; stems slender, decumbent, 3-15 in. long, 
from a slender perennial woody rootstock, usually rather copiously 
virgately branched, striate, sparingly to copiously patently setulose ; 
leaves membranous, very shortly petioled, numerous, small, ovate- 
lanceolate to lanceolate, acute, base rounded, margin distinctly 
serrate, each tooth tipped by a stipitate capitate gland, 4-1} in. 
long, }-} in. wide, glabrous on both surfaces or sparingly setulose 
on the midrib beneath; petiole glabrous, 14 lin. long; stipules 
minute, hyaline, membranous, caducous ; inflorescences 1-sexual, 
diecious; male spikes axillary, solitary, peduncled; peduncles 
sparingly setulose, 4 (at length 2) in. long; spikes cylindric, dense- 
flowered, rather stout, }-} in. long; bracts linear, ciliate, } in. long, 
spreading, persistent; buds glabrous; female spikes terminal, 
solitary, 4 in. long; bracts subsessile, large, foliaceous, ovate- 
lanceolate, acute, base rounded, $—} in. long, }-} in. wide, serrate 
with glandular margin like the leaves and in addition beset with 
sessile glands on the back ; sepals 3, ovate, subacute, with glandular 
margin; ovary distinctly 3-lobed, closely glandular on the upper 
half ; styles 3, united in their lower fourth, 2—3 in. long, very 
sparingly and shortly laciniate upwards; seeds subglobose. 
Sond. in Linnea, xxiii. 116; Walp. Ann. iii, 367; Baill, Adansonia, 
iii. 157; Prain in Kew Bulletin, 1913, 21. A. peduncularis, var. 
eee ae Mill. Arg. in Linnea, xxxiv. 28, and in DO. Prodr. 
xv. i. 846. 


Eastkrn Reaion: Natal; near Durban, Krauss! Gueinzius, 170! Gerrard, 
520! Sutherland! Wood 1416, partly! Attercliffe, 800 ft., Sanderson, 293! 
Inanda, 1800 ft., Wood, 48, partly! 694! Indwedwe, Wood, 1054! Alexandra 
Distr., Dumisa, 2000-2500 ft., Rudatis, 96! 743! 744! 


A very well-marked species within which Sonder proposed to recognise tw0 
distinct forms, one with pilose nearly simple, the other with glabrous more 
branching stems. The material now available shows, however, that while two 
such forms may be distinguished, they pass into each other and cannot be treated 
as definite varieties, 


Acalypha. | EUPHORBIACE& (Prain). 479 


14, A. entumenica (Prain in Kew Bulletin, 1913, 22); herba- 
ceous ; stems slender, prostrate, 1-14 ft. long, from a perennial root- 
stock, simple, densely leafy from the base, striate, strigose with 
white patent bulbous-based hairs ; leaves membranous, subsessile, 
very numerous, small, ovate-lanceolate to lanceolate, acute, base 
cuneate to rounded, margin distinctly serrate, each tooth tipped 
either by a stipitate capitate gland or by a stiff bulbous-based hair, 
3-1 in. long, }~1 in. wide, rather densely uniformly setulose on both 
surfaces with bulbous-based hairs often intermixed with stipitate 
glands ; petiole setulose, under 1 lin. long ; stipules minute, hyaline- 
membranous, caducous ; inflorescences 1-sexual, dicecious ; male spikes 
not seen; female spikes terminal, solitary, 1-14 in. long; bracts 
subsessile, large, foliaceous, wide-ovate to suborbicular, acute, base 
rounded, 1-1 in. long, 4-1 in. wide, serrate like the leaves, each 
lobe with a stipitate apical gland and in addition setulose and rather 
closely covered with stipitate glands on the back; sepals 3, ovate, 
subacute, glandular and strigose ; ovary distinctly 3-lobed, closely 
glandular on the upper half ; styles 3, united below, upper portions 
not seen ; seeds subglobose. 


_ Eastern Reqion: Zululand; near Entumeni, 2000 ft., Wood, 3737! 


: A distinct species, most nearly allied to A. glandulifolia, Buching., but readily 
distinguished by its strigose leaves and its different female bracts. 


15. A. depressinervia (K.Schum. in Just, Jahresber. xxvi. i. 348) ; 
herbaceous; stems slender, erect, 6-15 in. long, from a slender 
perennial woody rootstock, simple or very sparingly virgately 
branched, striate, copiously patently setulose with white bulbous- 
based hairs; leaves firmly membranous, numerous, small, very 
shortly petioled, narrow-lanceolate, acute, base rounded, margin 
quite entire, 3-2 in. long, 1-} in. wide, softly and rather copiously 
patently setulose with white bulbous-based hairs, nerves obscure ; 
petiole under 4 lin. long, setulose with bulbous-based hairs ; 
Stipules minute, pilose, caducous ; inflorescences 1-sexual, diccious ; 
male spikes axillary, solitary, peduncled; peduncles copiously 
patently setulose like the stems, 14-2 in. long; spikes narrow- 
cylindric, dense-flowered, 23-1 in. long; bracts linear-lanceolate, 
Setulose, } in. long, spreading, persistent ; buds setulose at the apex ; 
female spikes terminal, solitary, 1-14 in. long; bracts 1-flowered, 
subsessile, large, foliaceous, ovate-lanceolate, acute, base rounded, 
3-1 in. long, 4—3 in. wide, the lowest quite entire, those above pro- 
Sressively digitately 3-5- (occasionally 7 -) toothed, setulose like the 
leaves, with white bulbous-based hairs; sepals 3, ovate, subacute, 
pilose ; ovary distinctly 3-lobed, setulose with long white bulbous- 
based hairs in the upper two-thirds ; styles 3, shortly united below, 
4-3 in. long, sparingly shortly laciniate upwards ; seeds subglobose. 
Prain in Kew Bulletin, 1913, 22. A. peduncularis, var. angustata, 
Mill. Arg. in Linnea, xxxiv. 28, and in DC. Prodr, xv. ti. 847, in 
small part, and as to Wahlberg's specimens only ; not A. angustata, 


480 EUPHORBIACE& (Prain). | Acalypha. 


Sond. A. Schinzii, Pax in Bull. Herb. Boiss. vi. 734, exel. var. den- 
ticulata. A. Owenize, Harv. ex Prain in Kew Bulletin, 1913, 22. 


Katauart Recton: Orange River Colony: Besters Vlei near Witzies Hoek, 
5500 ft., Flanagan, 1922! Harrismith, Sankey, 237! Basutoland ; without precise 
locality, Cooper, 3577! Transvaal; Macalisberg Range, Wahlberg! Billys Vlei, 
Mitchell! Houtbosch, Rehmann, 5914! Saddleback Mountain, near Barberton, 
4500-5000 ft., Galpin, 638! 1120! near Barberton, Bolus, 9776, partly ! between 
Komati River Drift and Crocodile River, Bolus, 9776, partly | 

Eastern Recion: Natal; near Durban, Miss Owen! Sanderson, 508! Wood, 
1416, partly! Inanda, Wood, 298! Tugela, Gerrard, 618! near Krantz Kloof, 
1500 ft., Schlechter, 3186! Camperdown, Rehmunn, 7793! Dalton, 3300 ft., 
Rudatis, 15 | between Greytown and Newcastle, Rudatis, 2260! Mooi River, 4000- 
5500 ft., Kuntze, 5573! Wood, 3766! 


A very distinct species, in appearance most like A. angustata, Sond., with which 
it has been confused, but readily distinguishable by its entire leaves, and by the 
absence of glands from the bracts and the ovary. 


16. A. angustata (Sond. in Linnea, xxiii. 115); herbaceous ; 
stems slender, firm, 1-2 ft. high, from a stout woody rootstock, 
rather copiously virgately branched, suleate, sparingly patently 
setulose with white bulbous-based hairs or at times glabrous; 
leaves firmly membranous, numerous, shortly petioled, linear or 
lanceolate, acute, base cuneate, margin distantly acutely denticu- 
late, 1-24 in. long, 1-} in. wide, sparingly patently pilose or nearly 
glabrous, nerves prominent beneath ; petiole 1 lin. long, setulose 
or glabrous ; stipules 1} lin. long, firm, persistent ; inflorescences 
l-sexual, dicecious ; male spikes axillary, solitary, peduncled ; 
peduncles sparingly setulose or glabrous, 1-2 in. long; spikes 
narrow-cylindric, dense-flowered, $—} in. ‘long; bracts linear- 
lanceolate, sparingly setulose, 1 in. long, spreading, persistent ; buds 
glabrous ; female spikes terminal, solitary, 1-1} in. long; bracts 
l1-flowered, subsessile, large, foliaceous, lanceolate, acuminate, base 
rounded, 4-3 in. long, 1-} in. wide, their margins sharply and 
strongly serrate, rather copiously glandular on the back ; sepals 3, 
ovate, with glandular margin; ovary distinctly 3-lobed, closely 
glandular on the upper half; styles 3, united in their lower fourth, 
2-3 in. long, shortly but copiously lacinulate upwards ; seeds sub- 
globose. Walp. Ann. iii. 367; Baill. Adansonia, iii, 157 ; Prain in 
Kew Bulletin, 1913, 22. A. angustata, var. glabra, Sond. l.c. 116. 
A. peduncularis, var. angustuta, Mill. Arg. in Linnea, xxxiv. 28, and 
in DC. Prodr. xv. 847, mainly, but excl. Wahlberg’s plant. A. 
Schinzii, var. denticulata, Pax in Bull. Herb. Boiss. vi. 734. 


KaLauari ReGIon: Transvaal ; various localities, Burke, 349! Zeyher, 1518! 
Nelson, 231! Rehmann, 4284! Miss Leendertz, 368, mainly ! 2582! 4821! Jenkins, 
67351 Schlechter! Wilms, 1322! 1327! Gilfillan in Herb. Galpin, 6071! 6172! 
Marloth, 3669! Rogers, 2545! Holub! Burtt-Davy, 7471 7691 3830! 5602! 
7165! 71921 9150! Holder, 4548! Bester, 2164, partly! MeLea! 

Eastern Recion: Natal; near Durban, Gweinzius, 171! Gerrard, 519! near 
Maritzburg, Wilms, 2262! Riet Vlei, Fry in Herb. Galpin, 2721! 


s 


Acalypha.) EUPHORBIACE&: ( Prain). 481 


A distinct species, most closely resembling A. depressinervia, K. Schum., but 
readily distinguishable therefrom by the glandular female bracts and ovaries and 
by the toothed leaves. It is most nearly allied to A. caperonioides, Baill., but is 
readily distinguished by its narrow leaves. Sonder has proposed the recognition 
of two varieties, distinguished by the presence or absence of pubescence, but, as 
Miiller has already indicated, the two suggested forms pass into each other. 
Specimens of this species from near Pretoria ( Leendertz-Pott, 4821) are moneecious. 


17. A. caperonioides (Baill. Adansonia, iii. 157); herbaceous ; 
stems slender, sparingly to copiously branched, 6-10 in. long, from 
a stout perennial woody rootstock 4-6 in. long or longer, 1—} in. 
thick with brown rugose bark ; branches erect, striate, sparingly to 
densely patently setulose like the stem, when young especially 
towards tips of twigs densely grey shaggy-pubescent ; leaves firmly 
papery or almost coriaceous, numerous, subsessile, ovate or cordate- 
ovate, acute, margin coarsely sharply serrate, 1}—2 in. long, 2—-} in. 
wide, sparingly setulose on the nerves above, more densely setulose 
and pubescent on the nerves beneath when mature, when young the 
leaves on both surfaces rather densely shaggy with bulbous-based 
hairs ; petiole setulose, under | lin. long ; stipules setulose, lanceo- 
late, persistent, 14-2 lin. long; inflorescence 1-sexual, dicecious ; 
male spikes axillary, solitary, peduncled; peduncles sparingly to 
densely grey shaggy-tomentose, 14-2 in. long; spikes cylindric, 
dense-flowered, slender, 14-2 in. long; bracts lanceolate, with grey 
ciliate margins, 1 in. long, spreading, persistent ; buds shaggy- 
setulose ; female spikes terminal, solitary, } in. (ultimately }—1 in.) 
long, compact ; bracts 1-flowered, sessile, leafy, ovate-lanceolate, 
acuminate, 1-2 in. long, nearly as wide, margin strongly toothed, 
teeth ovate-lanceolate, acute, rather densely shaggy with bulbous- 
based hairs externally, but eglandular or with only a few glands 
intermixed ; sepals 3, ovate, acute, setulose; ovary distinctly 
3-lobed, setulose but not glandular in the upper half; styles 3, 
united in their lower third, slightly or not at all laciniate above ; 
seeds subglobose. Prain in Kew Bulletin, 1913, 23. A. peduncularis, 
var. glabrata, Sond. in Linnea, xxiii. 115, A. Zeyheri, var. glabrata, 
Mill. Arg. in Linnea, xxxiv. 29, and in DC. Prodr. xv. ii. 847, 
as to syn. Sond., but not as to description. A. peduncularis, var. 
caperonioides, Miill. Arg. in DC. Prodr. xv. ii. 846. A. peduncularis, 
Gibbs in Journ. Linn. Soc. xxxvii. 470 ; Hutchinson in Dyer, Fl. Trop. 
Afr. vi. i. 884, partly and as to Rhodesian plant only; not of 
Ei. Meyer. A. transvaaliensis, Gandog. in Bull. Soc. Bot. Fr. 1x. 27. 


Var. £B, Galpini (Prain in Kew Bulletin, 1913, 23) ; leaves membranous, 
persistently densely shaggy with long bulbous-based hairs. 
_ Katanarri Recon: Orange River Colony ; Parys, Rogers, 7071 Transvaal ; 

various localities, Burke, 83! 153! Zeyher, 1521! Schlechter ! Wilms, 1323! 1324¢ 
1328! 1329! Miss Leendertz, 321! 2583! Rogers, 24! Marloth, 3866! Engler, 
2833 ! Fehr, 57 | Rehmann, 4553! 4554! 5485! Bester, 2164, partly! Burtt-Davy, 
1988! 2305! 7171! 9211, partly ! Modderfontein, Miss Haagner! Barberton, Miss 
Thorneroft, 30! Var. 8: Transvaal ; Barberton, 4000 ft., Galpin, 1106! 


Apparently a very distinct species with female bracts most like those of A. 
punctata, but very much firmer in consistence and hardly glandular. Fg regards 


FL. C.—VOL. V.—SECT. II. 


482 EUPHORBIACE (Prain). | Acalypha. 


its foliage this most resembles A. Wilmsii, Pax, but the absence of stipitate 
glands from the undersurface prevents 4. caperonioides from being mistaken for 
that species which, moreover, has different female bracts. The foliage in Galpin, 
1106, differs from that which is usual in the species in being thinner and more 
densely shaggy with long grey bulbous-based hairs. This plant may eventually 
prove to represent a distinct species; it agrees with A. caperonioides in having 
almost entire style-arms, 


18. A. punctata (Meisn. apud Krauss in Flora, 1845, 83) ; 
herbaceous ; stems rather stout, rather copiously branched, 1—2 ft. 
high, from a stout perennial woody stock ; branches virgate, striate, 
pubescent to rather copiously patently setulose ; leaves membranous, 
numerous, very shortly petioled, ovate or ovate-lanceolate, tne lowest 
usually obtuse, the uppermost acute, base rounded, margin sharply 
often coarsely serrulate, 1$—24 in. long, 1-1} in. wide, pubescent to 
strigose, especially on the nerves on both surfaces and on the 
margins, rarely almost glabrous, between the reticulations usually 
very distinctly glandular-punctate ; petiole pubescent or setulose, 
1-1} lin. long; stipules setulose, lanceolate, persistent, 14-2 lin. 
long ; inflorescence 1-sexual, dicecious ; male spikes axillary, solitary, 
peduncled ; peduncles puberulous to pubescent and glandular, 2}—5 
in. long; spikes cylindric, dense-flowered, rather stout, 1}—-1} in. 
long ; bracts lanceolate, puberulous or pubescent, 1 in. long, spread- 
ing, persistent; buds puberulous or glabrous; female spikes 
terminal, solitary, sessile, 1 in. (ultimately 2 in.) long; bracts 
l-flowered, subsessile, leafy, ovate-lanceolate, acuminate, }—3 in. 
long, nearly as wide, deeply toothed, teeth lanceolate, acute, rather 
densely pubescent and beset with stipitate glands outside ; sepals 3, 
ovate, acute, glandular; ovary distinctly 3-lobed, pubescent and 
glandular in the upper half; styles 3, united in their lower third, 
1 in. long, markedly laciniate upwards ; seeds subglobose. Prain in 
Kew Bulietin, 1913, 23. A. peduncularis, Pax in Engl. Pfl. Ost-Afr. 
C. 239 partly and as to Nyasaland plant ; Hutchinson in Dyer, Fl. Trop. 
Afr. vi. i. 884, partly and as to Nyasaland and Gazaland specimens 5 
Gandog. in Bull. Soc. Bot. Fr. 1x. 27; not of E. Meyer. A. pedun- 
cularis, var. punctata, Mill. Arg. in Linnea, xxxiv. 28, and in DC. 
Prodr. xv. ii. 846. Ricinocarpus peduncularis, var. punctatus, 
O. Kuntze, Rev. Gen. Pl. iii. ii. 292. 


Var. 8, longifolia (Prain in Kew Bulletin, 1913, 24); stems 1-2 ft. high ; 
leaves lanceolate or linear-lanceolate, acute, 2-23 in. long, }-4 in. wide, otherwise 
asin the type. A. longifolia, BE. Meyer ex Prain, le. . 


Var. y, Rogersii (Prain, l.c. 24); dwarf; stems 4—6 in. high ; leaves oblong 
or narrow-oblong, obtuse, 3-1 in. long, 4-1 in. wide, otherwise as in the type. 


Katanart Recion: Orange River Colony ; Besters Vlei, near Witzies Hoek, 
5700 ft., Bolus, 8251! and without precise locality, Rogers! Transvaal ; Barberton, 
2500-4000. ft., Galpin, 429! Mac Mac Creek, Mudd! Var. 6: Transvaal ; Witklip, 
4800 ft., Burtt-Davy, 7264! Barberton, Fairview Farm, Burtt-Davy, 4080! Aapies 
River, Scott Elliot, 1449! Rehmann, 4016! 4288! Miss Leendertz, 1003! Derde 
Poort, Miss Leendertz, 363, partly! Var. y: Transvaal ; Waterval Boven, 4800 ft., 
Rogers, 288! Saddleback Mountain, 4500 ft., Galpin, 1121! Shilovane, Junod, 
1325! Swaziland, Stewart, 8917! 


Acalypha.| EUPHORBIACE& (Prain). 483 


Eastern ReGIon : Transkei; Kentani, 1200 ft., Miss Pegler, 65, partly! Pondo- 
land ; Fort Grosvenor, Bachmann, 785! 789! 794! Griqualand East; near 
Kokstad, 3800 ft., Tyson, 1107, partly ! Clydesdale, 2500 ft., Tyson, 3107! 
Natal; various localities, Krauss, 377, mainly! Verreaux! Gueinzius! Bellair, 
220 ft., Schlechter, 3105! Wood, 296! 697! 864! 4106! 6201! Sanderson, 344 ! 
Rudatis, 779! 780! 1201! Kuntze, 5182! Sutherland! Rehmann, 6891! 6995! 
Zululand ; without locality, Gerrard, 1167! Var. 8: Transkei; between the 
Gekua and Bashee Rivers, Drége, 5380! Tembuland ; Bazeia, 2000 ft., Baur, 
269! Pondoland; Fort Grosvenor, Bachmann, 788! Griqualand East; near 
Kokstad, 4800 ft., Z’yson, 1107, partly ! and in MacOwan & Bolus, Herb. Austr.- 
Afr, 1231! Natal; Maritzburg, Rehmann, 7616! Camperdown, Rehmann, 7794! 
Dargle Road, 3000-4000 ft., Wood, 12605! 

Also in Gazaland and Nyasaland. 

A very distinct species. The dwarf plant here treated as a variety (y Rogersii) 
of A. punctata, Meisn., may prove, when more fully known, a distinct species. 


19. A. Wilmsii (Pax in Herb. Berol. ex Prain in Kew Bulletin, 
1918, 24); almost shrubby ; stems firm, woody, sparingly branched, 
1-2 ft. high, from a stout woody stock ; bark striate, pubescent to 
rather copiously patently setulose ; leaves membranous, numerous, 
very shortly petioled, ovate or ovate-lanceolate, the lowest often 
obtuse, the others usually acute, base rounded or shallow-cordate, 
margin shortly toothed, 2-3 in. long, 1}—2 in. wide, pubescent to 
Strigose (especially on the nerves) on both surfaces and with 
usually numerous long stipitate glands on both surfaces on the finer 
veins and distinctly glandular-punctate between the reticulations ; 
petiole setulose, 1 lin. long; stipules setulose, lanceolate, persistent, 
1} lin. long ; inflorescence 1-sexual, dicecious ; male spikes axillary, 
solitary, peduncled ; peduncles pubescent to densely setulose and 
glandular, 1-1} in. long; spikes cylindric, dense-flowered, rather 
slender, 1-11 in. long; bracts lanceolate, pubescent, } in. long, 
spreading, persistent ; buds softly pubescent to setulose; female 
spikes terminal, solitary, sessile, 1 in. (ultimately 2? in.) long ; bracts 
l-flowered, subsessile, leafy, wide ovate-cordate, acute, margin 
toothed, 2-2 in. long, 1-11 in. wide, teeth short, triangular, 
pubescent or setulose and densely beset with long stipitate glands 
outside ; sepals 3, acute, pubescent and glandular ; ovary distinctly 
3-lobed, softly pubescent and glandular ; styles 3, united in their 
lower fourth, * in. long, markedly laciniate upwards; seeds sub- 
globose. Ricinocarpus peduncularis, var. genuinus, 0. Kuntze, Rev. 
Gen. Pl. iii. ii, 292; not R. peduncularis, O. Kuntze, le. li. 618, 
R. peduncularis, var. Radula, O. Kuntze, Le. iii. ii. 292; not 
Acalypha Radula, Baker. 


Katanart Reaion : Orange River Colony ; Harrismith, Sankey, 238 ! Bethlehem, 
Richardson | Transvaal ; Spitzkop, Wilms, 1326! Witklip, Burtt-Davy, 7260! 
Crocodile River, Wilms, 1330! Paarde Plaats, Wilms, 1331! Ermelo, Tennant in 
Herb, Burtt-Davy, 68071! Burtt-Davy, 9390! Miss Leendertz, 2997 ! Billys Vlei, 
Burtt-Davy, 9211, mainly ! Saddleback Mountain, near Barberton, 4500-4800 ft., 
Galpin, 1119! 1126! ; 

Eastern Recon: Pondoland ; Fort Grosvenor, Bachmann, 787! Griqualand 
East ; Clydesdale, 2500 ft., Tyson, 2602! 2603! Natal; near Mooi River, 4000 
ft., Wood, 4103! Highland Station, 5300 ft., Awntze, 5655! Van Reenens Pass, 
Kuntze, 139! 


484 EUPHORBIACE& (Prain). | Acalypha. 


Very nearly related to A. punctata, Meisn., but readily distinguished by its 
larger leaves beset with stalked glands springing from the finer reticulations. 
When the leaves are mature the pubescence and these stalked glands largely dis- 
appear. The difference thus caused has induced Kuntze to separate the two 
conditions, that with stalked glands on leaves as well as bracts being his var. 
Radula, that from which the stalked glands have disappeared from the leaves 
being his Ricinocarpus peduncularis, var. genuinus, which is therefore quite 
unlike the true Acalypha peduncularis. It seems better to treat the two forms 
which occur as merely conditions or states, not even as varieties; even in the 
adult stage A. Wilmsii is readily distinguished from A. punctata by the very 
different bracts. 


XXX. ALCHORNEA, Sw. 


Flowers dicecious, rarely moneecious; petals 0; dise usually 0- 
Male: Calyx closed in bud, splitting into 4 (rarely 3 or 2) valvate 
lobes. Stamens 8 or fewer; tilaments free or nearly so; anthers 
dorsifixed, cells parallel or slightly divergent, free at the base, 
dehiscing longitudinally. Rudimentary ovary 0. Female: Caly«- 
lobes 3-6, usually 4, imbricate. Ovary 2—3-celled ; ovules solitary in 
each cell; styles long, linear, free, usually entire. Capsule 2-3- 
coccous ; cocci 2-valved ; valves with a crustaceous endocarp. Seeds 


subglobose, ecarunculate ; testa crustaceous ; albumen fleshy ; cotyle- 
dons broad, flat. 


Trees or shrubs ; leaves alternate, entire or toothed, often 3-5-nerved at the 
base and frequently glandular between the nerves at the base beneath ; male 
flowers in axillary or lateral simple or branched spikes, several to a bract ; female 
flowers in axillary spikes or racemes, solitary to a bract ; bracts usually small or 
very small, sometimes long, linear. 


Disrrip, Species about 35, widely spread throughout the tropics. 
Leaves narrowed to the base, penninerved throughout, 

not stipellate at apex of petiole ; male spikes pani- 

eled ; bracts minute ... nee oe tas ... (1) glabrata. 
Leaves rounded and 3-nerved at the base, 2-stipellate at 

apex of petiole; male spikes simple; bracts long, i 

lanceolate ae hey pe 3 =. ..- (2) Schlechteri. 


1. A. glabrata (Prain in Kew Bulletin, 1910, 342); a shrub or small! 
tree up to 40 ft. high ; twigs not perulate, minutely puberulous or 
pubescent ; leaves short-petioled, membranous, oblong or oblanceolate- 
oblong, acute or shortly acuminate, gradually narrowed to the base, 
margin entire or crenately toothed, 4—6 in. long, 1-24 in. wide, 
penninerved throughout, nerves rather prominent beneath, glabrous. 
on both sides ; petiole puberulous or glabrous, 1—} in. long ; stipules 
subulate, caducous, } in. long; male spikes in lax terminal panicles 
up to 6 in. long, individual spikes interrupted, 2-3 in. long ; rhachis 
slender, puberulous or nearly glabrous ; flowers glomerulate, bracts 
and bracteoles minute ; female spikes simple, 2-3 in. long, rhachis 
slender ; flowers solitary to each bract; ovary glabrous; style 


Alchornea., | EUPHORBIACE& (Prain). 485 


4-5 lin. long ; capsule glabrous, smooth, dark-brown, } in. across ; 
seeds globose. Prain in Dyer, Fl. Trop. Afr. vi. i. 916, A. flori- 
bunda, var. glabrata, Miill. Arg. in Journ. Bot. 1864, 336, and in DC. 
Prodr, xv. ii. 905; Hiern in Cat. Afr. Pl. Welw. i. 979. 


Eastern Recon: Zululand: Ongoo, Gerrard, 2160! 
Also in Tropical Africa. 


2. A. Schlechteri (Pax in Engl. Jahrb. xliii. 221); a diccious 
shrub; twigs perulate, softly sparingly pubescent ; scales ovate- 
oblong, scarious, brown; leaves distinctly petioled, thinly mem- 
branous, oblong or obovate, acuminate, base rounded, margin 
crenulate-toothed, 4 in. long, 2-21 in. wide, 3-nerved from the base, 
midrib with about 3 ascending nerves on each side above the basal 
pair, glabrous above, when young sparingly hirsute with long 
spreading hairs especially on the nerves but soon glabrous except 
for tufts of hairs in the angles of the main-nerves and midrib beneath, 
glands at the base beneath inconspicuous, the stipels at the apex of 
the petiole above filiform, 2 lin. long; petiole softly pubescent or 
puberulous, slender, #-1} in. long, channelled above ; stipules fili- 
form, }-} in. long, deciduous ; male spikes lax, lateral, 3-4 in. long, 
perulate at the base like the leafy twigs but with no leaves below 
the flowers ; rhachis softly pubescent, naked or with a few empty 
bracts below, above with long lanceolate bracts }—1 in. long, each 
subtending a cluster of 4-10 flowers ; female flowers long-pedicelled, 
subsolitary at the end of leafy twigs, or in few-flowered racemes with 
each flower solitary to a bract ; ovary closely and softly adpressed- 
pubescent ; styles 1-1 in. long; capsule nearly glabrous, smooth, 
dark-brown, } in. across; seeds globose, slightly 2-sulcate on the 
inner face, faintly verrucose on the back. 


Eastern Reaion : Delagoa Bay ; Lourengo Marques, 100 ft., Forbes! Schlechter, 
11530! 11531! Junod! 

Also in Tropical Portuguese East Africa. 

Nearly allied to A. Engleri, Pax, and A. yambuyaensis, De Wild., and like them 
a member of the section Stipellaria, Benth., which is perhaps best treated a 
genus distinet from Alchornea, but which should include at least = a 
Species of Lepidoturus, Baill, From the two nearly allied species, 4. Schlechtert 
differs in being dicecious. 


XXXI. MACARANGA, Thouars. 


Flowers dicecious, rarely monecious ; petals 0; disc 0. Male: 
Calyx closed in bud, splitting into 3-4 valvate lobes. Stamens 
usually few, occasionally solitary, rarely numerous ; filaments very 
short, usually free; anthers short, usually 4-celled and 4-valved, 
but in the only South African species almost always 2-celled and 
2-valved. Rudimentary ovary 0. Female: Calyx truncate or 


486 EUPHORBIACE& (Prain). | Macaranga. 


toothed, ultimately wide cupular or obliquely spathaceous, rarely 
splitting into 2-3 lobes. Ovary 2-3- (rarely 4—6-) celled, sometimes 
by abortion 1-celled ; ovules solitary in each cell ; styles short, stout, 
entire, free or slightly connate at the base. Capsule 2- to several- 
(rarely 1-) coccous; cocci 2-valved. Seeds globose ; testa crusta- 
ceous ; albumen fleshy ; cotyledons broad, flat. 

Trees or shrubs ; leaves alternate, petioled, simple or lobed, usually 3-7-nerved 
from the base, often glandular-punctate beneath ; racemes or spikes lateral or 


forming a terminal thyrsoid panicle ; male flowers glomerulate, several toa bract ; 
females solitary to their bracts ; bracts entire or toothed or fimbriated, 


Distrip. Species about 100, spread throughout the tropics of the Old World. 


1, M. capensis (Benth. in Benth. & Hook. f. Gen. Plant. iii. 320) ; 
a diecious tree 20-30 ft. high ; trunk 1-2 ft. thick ; twigs rusty- 
tomentose ; leaves long-petioled, coriaceous, orbicular-ovate, rather 
abruptly acuminate, base rounded with a minute notch at the point 
of junction with the petiole, or sometimes there narrowly peltate, 
margin entire or very shortly denticulate, 3-6 (rarely in young 
plants up to 12) in. long, 3-4 (rarely in young plants up to 8) in. 
wide, 3—5-nerved from the base, pinnately nerved with 7-9 secondary 
nerves on each side of the median nerve beyond the base, the nerves 
all raised beneath, dark green, glabrous above or when young rusty- 
puberulous on the nerves only, beneath rusty-puberulous, but soon 
glabrescent and copiously gland-dotted throughout, with the lower 
two-thirds of the median nerves and the lower portion of the 
secondary nerves rather copiously pubescent with spreading long 
hairs ; petiole glabrous, 2-5 in. long; stipules oblong-lanceolate, 
copiously rusty-puberulous, }? in, long, soon deciduous; flowers in 
lax axillary panicles, male up to 3 in. long, 2 in. across, female up 
to 2 in. long, 14 in. across ; bracts in both sexes lanceolate, reflexed, 
entire or sparingly toothed, densely rusty-pubescent ; male flowers. 
sessile, several to each bract; calyx 2—3-lobed, rusty-pubescent ; 
stamens 2-3, at first 4-celled, when fully developed 2-celled ; female 
flowers very shortly pedicelled, solitary to their bracts; calyx 
distinctly 2-3-fid; lobes ovate, acute, rusty-pubescent; ovary 
glabrous, with a resinous or waxy covering, 2-celled with 2 short 
free styles or as frequently by abortion 1-celled with a slightly 
excentric apical style and sometimes a minute rudimentary lateral 
style lower down; capsule small, viscous, globose, } in. across ; 
valves coriaceous, very tardily dehiscent ; seed globose. Sim, For. 
Fl. Cape Col. 314, t. 139. M. Bachmanni, Pax in Engl. Jahrb. 
xxill. 525. Mappa capensis, Baill. Etud. Gén. Euphorb. 430 (sphalm. 
Adenoceras), and Adansonia, iii. 155; E. Meyer ex Harv. Gen. 8. 
Afr. Pl. ed. 2, 338. Mallotus capensis, Mill. Arg. in Linnea, xxxiv. 
189, and in DC. Prodr, xv. ii. 966. Urticacea, 4612, Drége, Zwei 
Pf. Docwmente, 155, 


Eastern Region: Pondoland ; between Umtentu River and Umzimkulu River, 
Drége, 4612! Port St. John, Devils Peak, 800 ft., and banks of St. Johns River, 
20 ft., Galpin, 3444! St. Johns up to 1500 ft., Sim, 2417! Bachmann, 774! 


Pe TL ame 


Macaranga. | EUPHORBIACE { Prain), 487 


Natal ; Dumisa, 2000 ft., Rudatis, 740! 746! Inanda, Wood, 875! Clairmont, 
Wood, 5526! Krantz Kloof, 1800 ft., Wood, 253! 544! Nobote River, Gerrard, 1! 
1911! Zululand ; Ngoye, 1-2000 ft., Wood, 11551! and without precise locality, 
Gueinzius! Cooper, 3142! 


XXXII. RICINUS, Linn. 


Flowers moncecious ; petals 0; disc 0. Male: Calyx closed in bud, 
splitting into 3-5 valvate segments. Stamens very numerous ; fila- 
ments connate in repeatedly branching clusters; anther-cells 
distinct, divaricate, distant, subglobose, dehiscing longitudinally. 
Rudimentary ovary 0. Female: Calyx normally spathaceous, very 
caducous. Ovary 3-celled; ovules solitary in each cell; styles 
short or long, spreading, more or less plumose, 2-fid or 2-partite, or 
occasionally entire. Capsule 3-dymous, breaking up into three 
2-valved cocci. Seed ovoid-oblong, carunculate ; testa crustaceous ; 
albumen fleshy ; cotyledons broad, flat. 


A tall glabrous annual, usually glaucous ; in warmer regions a perennial shrub 
or small tree ; leaves large, alternate, peltate, palmately 7-13-lobed, lobes serrate ; 
racemes more or less paniculate at the ends of the branches ; flowers rather large, 
the uppermost male, crowded, the lower female, shortly pedicelled ; capsules 
smooth or echinate. 

Distris. A single variable species, possibly a native of Tropical Africa, widely 
cultivated and often naturalised in all warm countries. 


1, R. communis (Linn. Sp. Pl. ed. i. 1007); a small evergreen 
tree ; young shoots and panicles usually glaucous ; Jeaves large, long- 
petioled, membranous, palmately lobed, lobes 7-13, oblong to linear, 
acute or acuminate, their margin glandular-serrate, blade 1-2 ft. 
across, glabrous, green or reddish especially when young ; stipules 
green or red ; racemes stout, erect, dense or open; male flowers 
about $ in. across ; female calyx 1-1 in. long; capsule 3-coccous, 
subglobose, ellipsoid or oblong, usually echinate, sometimes smooth or 
nearly so, }—3 in. long ; seeds with a prominent subglobose caruncle, 
oblong, }—2 in. long, testa smooth, shining, mottled. Thunb. Prodr. 
117 ; Bot. Mag. t.2209 ; Baill. Etud. Gén. Euphorb. t. 10, 11, figs. 1-5, 
and Adansonia, iii. 149 ; Bentl. d& Trim. Med. Pl. iv. t. 237 ; Mill. 
Arg. in DC. Prodr. xv. ii. 1017 ; Harv. Gen. S. Afr. Pl. ed. 2, 336 ; 
Hook. f. Flora Brit. Ind. v. 457; Prain in Dyer, Fl. Trop. Afr. vi. 
1, 945, FR. lividus, Jacq. Misc. ii. 360, and Ic.i. t. 196; Schkuhr, 
Hanab. t, 312, fig. 1; Reichb. Ic. Bot. Exot, t.153 ; Krauss in Flora, 
1845, 82. R. communis, 8 sanguineus, Baill. Adansonia, i. 342. R. 
communis, § lividus, Miill. Arg. lc. 1018. 


Coast anp Eastern Rxetons: cultivated and naturalised, also cultivated in 
the Eastern Transvaal. 
The only form, or variety, of which specimens have been sent from South 
frica to Kew is var. lividus, Miill. Arg. (2. lividus, Jacq.), in which the leaves 
are dark red above, paler red with dark red veins beneath, red stipules, a rather 
dense fruiting panicle and an ellipsoid rather densely and stoutly echinate capsule : 
doubtless, however, other forms are also to be met with. 


488 EUPHORBIACE& (Prain). [ Adenocline. 


XXXII. ADENOCLINE, Turcz. 


Flowers dieecious, very rarely moncecious ; petals 0; disc glan- 
dular. Male: Calyx deeply 5-lobed, open in bud ; lobes imbricate. 
Stamens usually 10, sometimes fewer or more (6-12); filaments 
short, free, the outer alternate with the calyx-lobes, inserted round 
the central gland-bearing receptacle ; anthers terminal, 2-celled ; 
cells distinct, globose, divaricate, opening from the apex, and each 
at length 2-valved. Rudimentary ovary 0. Female : Calyx deeply 
5-lobed ; lobes as long as the ovary, imbricate. Disc of 3 broad 
glands alternating with carpels. Ovary 3-celled ; ovules solitary 1n 
each cell; styles slender, 2-partite, recurved, slightly united at the 
base. Capsule 3-dymous, breaking up into 2-valved cocci. Seeds 
globose; testa thinly crustaceous; albumen fleshy; cotyledons 
rather narrow, flat. 


Slender, erect or diffuse, usually firm, rarely succulent herbs ; leaves alternate 
or in one species opposite, narrow or broad, entire or toothed ; flowers very small, 
in axillary cymules often passing into a terminal raceme or panicle ; male flowers 
usually several ; female flowers few or solitary, usually forming uniparous cymes, 
their pedicels abruptly reflexed. 

Distris. Eight endemic species. 

Dicecious plants ; leaves herbaceous. 

Leaves alternate : 
Leaves all sessile, ovate, serrate; stipules large, 
foliaceous ... so tes aes ge ... (1) stricta. 
Leaves petioled below : 
Upper leaves petioled as well as the lower : 


Stipules rather large, foliaceous ... ay ... (2) ovalifolia. 
Stipules very small te oak woe ... (3) humilis. 


Upper leaves sessile or subsessile : 
Lower petioled leaves narrow-lanceolate, acute: 
Upper sessile leaves entire... = ... (4) sessilifolia. 
Upper sessile leaves serrate... ite ... (5) serrata. 
Lower petioled leaves orbicular or ovate, obtuse (6) bupleuroides. 
Leaves opposite, petioled ve ... (7) Mereurialis. 
Moneecious plants ; leaves flaccid, below subopposite ... (8) procumbens. 
1, A. stricta (Prain in Kew Bulletin, 1912, 338); a diccious 
herb, woody below, strictly virgately branching upwards, 8-9 1. 
high ; internodes }—} in. long ; leaves alternate, sessile, firmly mem- 
branous, oblong to oblong-lanceolate, acute, base broad confluent 
with the stipules, margin sharply serrate, 1-} in. long, }—} in. wide ; 
stipules like the leaves but slightly smaller, 1-1 in. long, j-} ™- 
wide ; male flowers not seen ; female flowers solitary, leaf-opposed, 
their pedicels abruptly reflexed ; calyx-segments 5, their margins 
serrate ; ovary glabrous; capsule 1} lin. wide, 3-dymous, smooth. 
Prain in Ann. Bot. xxvii. 406. 


Adenoeline. | EUPHORBIACE& (Prain). 489 


Coast Recion: Bredasdorp Div.; Reit Fontein Poort, 100-200 ft., Bolus, 
8603 ! Schlechter, 9694 ! 


A remarkably distinct species. 


2, A. ovalifolia (Turez. in Bull. Soc. Imp. Nat. Mosc. xvi, 60); a 
diccious herb with numerous slender procumbent laxly branching 
Stems radiating from a vertical perennial woody base, which is 
3—4 in. long, the herbaceous stems 1-14 ft. long; leaves alternate, 
distinctly petioled, membranous, below ovate, acute, base rounded, 
gradually narrowing upwards to ovate-lanceolate with base cuneate, 
margin closely sharply serrate, }—3 in. long, }—} in. wide, glabrous 
on both surfaces ; petiole 4-1} in. long below, } in. long towards the 
ends of the branches, glabrous; stipules foliaceous, often rather 
large and ovate-lanceolate, j-} in. long, with margin serrate or 
subentire, but usually lanceolate, }—} in. long, with margin deeply 
incised ; male flowers in axils of reduced leaves towards ends of 
branches, several to an axil ; female flowers solitary, leaf-opposed, 
their pedicels abruptly reflexed ; calyx-segments in both sexes 5 ; 
Stamens usually 10; ovary glabrous; capsule 14 lin. wide, 
3-dymous, smooth ; seeds ovoid-globose, pale greyish-green. _ Puree. 
én Flora, 1844, 121, and in Bull. Soc. Imp. Nat. Mosc. xxv. ii. 179 ; 
Prain in Ann. Bot. xxvii. 406. A. humilis, Baill. Etud. Gén. Euphorb. 
457; not of Turez. A. pauciflora, B ovalifolia, Mill. Arg. in DC. 
| Prodr. xv. ii. 1139, 8 bupleuroides, Mull. Arg. l.c. 1140, partly and 
as to Zeyher 1516 only, and ¢ serrata, Mill. Arg. lc. 1140. Trian- 
thema debilis, Spreng. ea Turcz. in Bull. Soc. Imp. Nat. Mose. xvi. 
60, and T. dubium, Spreng. ex Turez. l.c. xxv. ii. 179. Mercurialis 
serrata, Meisn. in Hook. Lond. Journ. Bot. ii. 557; Krauss in Flora, 
1845, 84. M. bupleuroides ?, Kunze in Linnea, xx. 54, mainly, but 
excl. M. Zeyheri, Kunze; Baill. Adansonia, iii, 199, partly ; not of 
Meisn. Diplostylis serrata, Sond, in Linnea, xxiii. 114, partly and as 
to Zeyher, 1516 and Ecklon & Zeyher, 39, partly. 


Var. 8, rotundifolia (Prain, Lc.); leaves below suborbicular, subacute, base 
rounded ; above ovate, acute, base rounded, otherwise as in the type. A. pauci- 
fora, a rotundifolia, Mill. Arg. in DC. Prodr, xv. ii. 1139. 


Sour Arrica: without locality, Masson! Harvey, 626! and cultivated 
specimens ! 2 
L Coast Region : Cape Div. ; Hout Bay, 0-150 ft., Krauss, 1190 ; Bolus, 7059 ! 
and in Herb. Norm, Austr.-A ifr. 10931 Schlechter, 958! Wolley-Dod, 1652! 
Simonstown, by Ncahs Ark Battery, Wolley-Dod, 2819, partly ! Sandhills = si 
Flats, Wolley-Dod, 1882! Wynberg Hill, Harvey ! Lion Mountain, / ate 
Swellendam Diy. ; without precise locality, Mund (Ecklon & Zeyher, 39, part y)! 
Riversdale Div. ; Kaffir Kuils River, Stack (Zeyher, 1516)! East London Div. ; 
East London, Wood, 3137! Kemgha Div.; near Kei River Mouth, tesa Se 
$42! Var. B: Cape Div. ; Simonstown, by Noahs Ark Battery, Wolley- : 
2819, mainly ! 


3. A. humilis (Turez. in Bull. Soc. Imp. Nat. Mose. xvi. 61); a 
dicecious herb with many filiform ascending stems, rather virgately 
branched, springing from a slender perennial woody base which is 


490 EUPHORBIACE& (Prain). [ Adenoeline- 


1-3 in. long, the herbaceous stems }-1 ft. long ; leaves alternate, 
distinctly petioled, thinly membranous, below ovate or oblong or 
suborbicular, acute rarely obtuse, base shallow-cordate, gradually 
narrowed upwards to ovate-lanceolate with cuneate base, sometimes 
the lower leaves cuneate, very rarely the upper leaves cordate at 
the base, margin wide shallow-crenate rarely serrate, sometimes 
quite entire, 1} in. long, }—} in. wide, glabrous on both surfaces ; 
petiole 1-1 in. long below, 1—} in. long above, glabrous ; stipules 
small, lanceolate, 1 lin. long or less, entire or faintly denticulate ; 
male flowers in axils of uppermost leaves, several to an axil ; female 
flowers not seen ; male calyx-segments 5; stamens 6-8. Turez. im 
Flora, 1844, 121, and in Bull. Soc. Imp. Nat. Mose, xxv. i. 17S, 
excl. syn. Meisn. and Sond.; Prain in Ann. Bot, xxvii. 407. A. 


pauciflora, Turcz. in Bull. Soc. Imp. Nat. Mose. xvi. 60, as to the male 


plant with alternate leaves only. A. pauciflora, y humilis, Mill. Arg. 
in DO. Prodr. xv. ii. 1140, excl. syn. Kunze, and @ tenella, Mill. 
Arg. le.  Mercurialis tenella, Meisn. in Hook. Lond. Journ. Bot. 
ii. 556; Krauss in Flora, 1845, 84. M. triandra, Sond. in Linnea, 
xxiii. 113, and Baill. Adansonia, iii. 160, as to syn. Meisn. ; not of 
E. Meyer. M. bupleuroides, Baill. Adansonia, iii. 159, partly ; not of 
Meisn. M. pauciflora, Baill. l.c. partly. Euphorbiacea, 3441, Drege, 
Zwei Pfl. Documente, 45, partly. 

Coast Recon: Mossel Bay Div. ; banks of the Great Brak River, Burchell, 
6157! Humansdorp Diy. ; Zitzikamma, Krauss, 1911; Stockenstrom Div. ; 
Kat Berg, Drége, 3441, male plant only! 8223! Queenstown Div. ; Hangklip 
Mountain, 6000 ft., Galpin, 1782! 

CentraL Recon: Graaf Reinet Div. ; Cave Mountains, 4400 ft., Bolus, 697, 
partly ! 4570! : : 

Nearly allied to A. ovalifolia, Turez., but readily distinguished by the very 


small stipules ; also nearly related to A. serrata, Turez., but easily distinguished 
by the petioled upper leaves. 


4. A. sessilifolia (Turcz. in Bull. Soc. Imp. Nat. Mosc. xvi. 61, 
partly, and excl. Drége, 1867); a diccious herb with numerous 
rather wiry erect virgately branching stems 1-1} ft. high, app@ 
rently springing from a woody base, internodes 14—2 in. long ; leaves 
alternate, below distinctly petioled, above sessile, firmly mem- 
branous, the basal narrow-lanceolate, acute, base rounded, the uppe” 
linear-lanceolate, acute, base relatively wide confluent with the 
linear stipules, margin entire, involute, }—} in. long, 1 lin. or less 
wide, glabrous on both surfaces ; stipules laciniate at the base on 
the side away from the leaf; male flowers in axils of uppermost 
leaves, several to an axil; female flowers leaf-opposed, solitary, the!r 
pedicels abruptly reflexed ; calyx-segments in both sexes 5 ; stamens 
usually 10; ovary glabrous ; capsule 1} lin. wide, 3-dymous, smooth 3 
seeds ovoid-globose, greyish. Twurez. in Flora, 1844, 121, partly, and 
in Bull. Soc. Imp. Nat. Mose. xxv. ii. 180; Prain in Ann. Bot. xxvil- 
408. A. sessiliflora, Baill. Btud. Gén. Euphorb. 457, t. 9, fig. 6- A. 
pauciflora, 9 sessilifolia, Mill. Arg. in DO. Prodr. xv. ii. 1140. A- 
paucifiora, Pax in Engl. & Prantl, Pflanzenfam. iii. v. 49, fig. 30 E+ 


Adenocline. | EUPHORBIACE (Prain), 491 


not of Turcz. Diplostylis angustifolia, Sond. in Linnea, xxiii. 113. 
Mercurialis bupleuroides, Baill. Adansonia, iii. 159, partly; net of 
Meisn. 

Coast Recion: Clanwilliam Div.; Brakfontein, near the Olifants River, 
Ecklon & Zeyher, 40! near Wupperthal, 1900 ft., Bolus, 9090! Malmesbury Div. ; 
between Mamre and Saldanha Bay, Drége, 1868, mainly! Cape Div. ; Riet Valley, 
Laudenbach, Ecklon &: Zeyher, 39, partly ! Uniondale Div. ; Kamanassie Mountains, 
near Avontuur, Bolus, 2460 ! 


5. A. serrata (Turez. in Bull. Soc. Imp. Nat. Mose. xxv. ii. 180, 
excl. syns.) ; a dicecious herb with numerous filiform decumbent 
stems rather virgately branched, springing from a perennial woody 
base, the herbaceous stems 14—2 ft. long ; leaves alternate, the lower 
very shortly petioled, the upper subsessile or sessile, firmly mem- 
branous, Janceolate, acute, base cuneate, margin sparingly and 
sharply serrate, 1-1 in. long, 1 lin. or under wide, glabrous on both 
surfaces ; petiole }—2 lin. long; stipules lanceolate, foliaceous, free, 
1}~2 lin, long, their margin serrate ; male flowers in axils of upper- 
most leaves, several to an axil; female flowers leaf-opposed, solitary, 
‘their pedicels abruptly reflexed; calyx-segments in both sexes 
usually 5; stamens 6-10; ovary glabrous ; capsule 1} lin, wide ;. 
3-dymous, smooth ; seeds ovoid-globose, greenish-grey. A. sessili- 
Jolia, Turez. in Bull. Soe. Imp, Nat. Mose. xvi. 61, partly and as to 
Drége, 1867 only. A. paueiflora, y humilis, Mill. Arg. in DC. 
Prodr. xv. ii. 1140, partly and as to syn. Mercurialis Zeyheri only ; 
8 bupleuroides, Mill. Arg. le. partly and as to Drége, 1867 only, 
and € transiens, Miill. Arg. lc. A. Zeyheri, Prain in Ann. Bot. 
Xxvii. 408. Mercurialis bupleuroides, Meisn. in Hook. Lond. Journ. 
Bot. ii. 557, partly and as to Drege, 1867 only; Kunze in Linnea, 
xx. 54, partly and as to syn. Mercurialis Zeyhert only; Baill. 
Adansonia, iii. 159, partly. M. Zeyheri, Kunze, le. Diplostylis 
serrata, Sond. in Linnea, xxiii. 114, mainly, but excl. Zeyher, 1516, 
and Eckl, & Zeyh. 39, from Swellendam. 


SovuTH AFRica: without locality, Drege, 1867 a (Herb. Kew)! 1868, partly ! 


and cultivated specimens | ‘ 
Coast REGION - Knysna Div. ; between Groene Valley and Zwart Valley, 


Burchell, 5678! Humansdorp Div. ; Humansdorp, under 500 ft., Rogers, 3082! 
Uitenhage Div. ; Sand dunes near Uitenhage, Laidley, 112! Ecklon & Zeyher, 39, 
partly ! Port Elizabeth Div. ; at Walmer and Humerood, Mrs. Paterson, 1030! 
Albany Diy., Grahamstown, South | Howisons Poort, 2000 ft., Glass, 191! é 

Centra Recion : Graaff Reinet Div. ; near Graaff Reinet, 4000 ft., Bolus, 697, 


partly ! 


6. A. bupleuroides (Prain in Ann. Bot. xxvii. 407) ; a dicecious 
herb with numerous erect virgately branching stems rising from a 
Woody base; base horizontal, 2~3 in. long; herbaceous stems 
1-1} ft, high ; leaves alternate, firmly membranous, those. nearest 
the base short-petioled, orbicular or obovate, obtuse, $—1 in. long, 
2 in. wide, those above sessile, ovate-lanceolate, Janceolate or linear, 
acute, 1-2 in, long, 1-1 in. wide, base cuneate, margin sharply 

-Serrate, glabrous on both surfaces ; petiole of lower leaves }—} in. 


492 EUPHORBIACE (Prain). | Adenocline. 


long, glabrous ; stipules free, lanceolate, foliaceous, 14—2 lin. long, 
laciniate near the base; male flowers in axils of uppermost leaves, 
several to an axil ; female flowers solitary, leaf-opposed, their pedicels 
abruptly reflexed ; calyx-segments in both sexes usually 5 ; stamens 
12-20; ovary glabrous; capsule 2} lin. wide, 3-dymous, smooth ; 
seeds ovoid-globose, nearly black. A. humilis, Turcz. in Bull. Soc. 
Imp. Nat. Mose. xxv. ii. 179, as to the plants of Meisner and Sonder, 
not of Turez. lc. xvie 61. A. pauciflora, 8 bupleuroides, Mill. Arg. im 
DC. Prodr. xv. ti. 1140, as to Krauss, 1169 and Gueinzius, 172 only. 
Mercurialis bupleuroides, Meisn. in Hook. Lond. Journ. Bot. ii. 557, 
as to Krauss, 1169 only; Krauss in Flora, 1845, 84; Baill. Adan- 
sonia, iii. 159, partly. Diplostylis bupleuroides, Sond. in Linnea, 
xxill. 114. D. longifolia, Sond, Mss. in Herb. Harv. 


Var. 8, Pegler (Prain in Ann. Bot. xxvii. 408); leaves all orbicular or 
obovate, obtuse. 


Coast ReGiIon: Uitenhage Div. ; Elands River, Ecklon & Zeyher, 39, partly ! 
Albany Div. ; near Grahamstown, Miss Daly, 903! Featherstones Kloof, 2500 ft., 


Galpin, 255! East London Div. ; near Nahoon, Rattray, 216! Komgha Div. ; 
near the Gwenkala River, Flanagan, 695! ; 


Eastern Reoion : Transkei; Krielis Country, Bowker, 286! Griqualand East ; 
Mount Currie, 5300 ft., Tyson, 1798! 18383! Pondoland; St. Johns River, 
Drege, 5173! Natal; near Durban, Krauss, 1169; Gueinzius, 172! above Pine- 
town, 2200 ft., Wood, 5003! Clairmont, Wood, 10636! Inanda, 1800 ft., Wood, 
253! Inchanga, 2000-3000 ft., Wood, 7184! Tugela, Haygarth in Herb. Wood, 
10155! Ingoma, Gerrard, 1168! Nottingham, Buchanan, 149! near Krantz Kloof, 
1500 ft., Schlechter, 3179! Dumisa, 2000 ft., Rudatis, 634! Zululand ; Entumen}, 
2000 ft., Wood, 741! Var. 8: Transkei; Kentani, Miss Pegler, 871! 


7. A. Mercurialis (Turez. in Bull. Soc. Imp. Nat. Mose. xvi. 60) ; 
a dicecious scandent herb; stems 2—5 ft. long, sparingly branched, 
herbaceous, distinctly striate, jointed ; leaves opposite, long-petioled, 
membranous, ovate, acute or acuminate, base cuneate or truncate or 
cordate, margin crenate-serrate, 1-3 in. long, 3-2 in. wide, glabrous 
on both surfaces with a few filiform glands at apex of petiole; 
petiole 1-2 in. long, glabrous; stipules minute, lacerate; flowers 10 
terminal simple or branched racemes ; males several in the axils of 
reduced leaves ; females solitary, leaf-opposed, their pedicels abruptly 
deflexed ; calyx-segments in both sexes usually 5; stamens 10-12; 
ovary glabrous ; capsule 14 lin. long, 3-dymous, smooth ; seeds ovoid- 
globose, brown. T'urcz. in Flora, 1844, 121, and in Bull. Soc. Imp. 
Nat. Mosc. xxv. ii. 179. A. paueiflora, Turez. in Bull. Soc. Imp. Nat. 
Mosc. xvi. 60, as to Drege, 3441 female, in Flora, 1844, 121, and 
in Bull. Soc. Imp. Nat. Mosc. xxv. ii. 179; Baill. Etud. Gén. 
Euphorb. 457, partly. A. acuta, Baill. Btud. Gén. Euphorb. 457 ; 
Mill. Arg. in DC. Prodr. xv. ii. 1141; Pax in Engl. & Prantl, 
Pflanzenfam. iii. v. 49, fig. 30 A-D; Prain in Ann. Bot. xxvu- 
404. Mereurialis caffra, Krauss in Flora, 1845, 84; Baill. Adan- 
sonia, iii. 160. M. caffra, a brevipes, Meisn. in Hook. Lond. Journ. 
Bot. ii, 558. M. caffra, B longipes, Meisn. le. ; Krauss, Le. 
dregeana, Meisn. lc. 559; Buching. ex Krauss, lc. M. subcordata, 
Buching. ex Krauss, lc. M. pauciflora, Baill. Adansonia, iii. 159,” 


Adenocline. | EUPHORBIACE (Prain). 493 


partly. Diplostylis caffra, Sond. in Linnea, xxiii. 115. Acalypha 
acuta, Thunb. Fl. Cap. ed. Schult. 546 ; Spreng. ex Steud. Nomenel. ed. 
2,1.9. Huphorbiacea, 3441, Drége in Zwei Pfl. Docuwmente, 45, mainly. 


Sour Arrica: without locality, Thunberg! Masson ! 

Coast Reaton: Stellenbosch Diy. ; Hottentots Holland, Zeyher, 3842, partly ! 
Caledon Div. ; Oaks (Farm ?), Prior! Swellendam Div. ; Voormans Bosch, Zeyher, 
3842, partly! George Div. ; forest near George, Prior! Outeniqua mountains, 
Rehmann, 259! Woodville, Galpin, 4575! Knysna Div. ; near Gouwkamma River, 
Krauss, 1192! Ruigte Valley, Drége, 2301 a! Groene Valley, Burchell, 5625! 
Humansdorp Div. ; near the Kromme River, Drége, 2301 b! Uitenhage Div. ; near 
Van Stadens River, Dréye, 2301¢! Port Elizabeth Div. ; Baakens River, Burchell, 
4339! Mrs. Paterson, 838 ! Cape Recief, Ecklon, 611! Ecklon & Zeyher, 37 | Krak- 
kakamma Forests, Zeyher, 552! Ecklon, 828! Alexandria Div. ; Olifants Hoek, 
Ecklon & Zeyher, 36! Bathurst Div. ; mouth of the Great Fish River, Burchell, 3735! 
between Sunday River and Fish River, Thunberg! near Port Alfred, Schinland, 
788! 1544! Schlechter, 2732! Albany Div. ; near Grahamstown, Bolton! Bolus, 
2681! Penther 914! Howisons Poort, Mrs. Hutton! MacOwan, 318! Trapps 
Valley, Miss Anstev, 9! Atherstone, Rogers, 3301! and without precise locality, 
Bowker ! Williamson! MacOwan, 222! Fort Beaufort Div. ; near Fort Beaufort, 
Ecklon & Zeyher, 38! Stockenstrom Diy.; Kat Berg, Drége, 3441, mainly! 
Shaw! near Philipton, 2000-3000 ft., Ecklon & Zeyher ! East London Div. ; East 
London, Rattray, 128! 158! 

CrentraL Recion : Somerset Div. ; Somerset East, Scott Elliot, 643! 

Kananart Recton: Transvaal; Rimers Creek, near Barberton, Thorncroft, 
250! 5592! Highland Creek, 3000 ft., Galpin, 841! Houtbosch, Rehmann, 5963 ! 
Shilovane, Junod, 863 ! 

Eastern Recon: Transkei; Kentani, 1500 ft., Herb. Umtata Convent, 495! 
Tembuland ; Bazeia, 2500 ft., Baur, 128! Perie Forest, Schénland, 851! Pondo- 
land ; woods near Fort Donald, 3500 ft., Z'yson, 1782! and without precise 
locality, Bachmann, 803! Griqualand East; near the River Chivenka, 4300 ft., 
Bolus, 10285! Insizwa Mountains; Arook, 906! Natal; Notote, Gerrard, 32! 
Ingoma, Gerrard, 1175! woods near Byrne, 3000 ft., Wood, 1816! Zuurberg 
Bush, Wood, 1987! near Van Reenen, 5200 ft., Schlechter, 6958! Umlaas River, 
Krauss, 156 ! and without precise locality, Gerrard, 545! Cooper, 3151! 


8. A. procumbens (Benth. ex Pax in Engl. & Prantl, Pflanzenfam. 
iii. v. 49); a moneecious succulent herb; stems green, glabrous, 
suberect or diffuse, 4-8 in. long; leaves below subopposite, above 
alternate, long-petioled, very thinly membranous, ovate, acute, base 
somewhat cordate, margin shortly, sharply and distantly serrate, 
4-1 in. long, 4-3 in. wide, glabrous on both surfaces ; petiole 
2-1} in. long, glabrous ; stipules lanceolate, minute ; male flowers 
in sessile or short peduncled axillary glomerules; female flowers 
bract-opposed, solitary, their pedicels abruptly retlexed ; calyx- 
segments in both sexes linear-lanceolate, male calyx usually 5-, 
Sometimes 6-, rarely 7-partite; female calyx regularly 5-partite ; 
stamens 6-8 ; ovary glabrous ; capsule 1 lin, wide, 3-dymous, smooth ; 
seeds ovoid-globose, blackish. A. Mercurialis, Baill. Etud. Gén. 
Euphorb. 457, partly ; not of Turez. A. violefolia, Prain in Ann. 
Bot. xxvii. 403. Acalypha obtusata, Spreng. ex Steud. Nomenel. ed. 2, 
i. 10, partly. Mercurialis annua, Drége ex E. Meyer in Drege, 4Lwei 
Pl. Documente, 201 ; not of Linn. M. tricocca, E. Meyer, l.e., in inten- 
tion but only partly as to spec. (name only) ; Eckl. & Zeyh. ex Krauss 
in Flora, 1845, 85 (name only); Sond. in Linnea, xxiil. iil, excl. 
syn. Thunb. M. violefolia, Kunze, Ind. Sem. Hort. Lips. 1846, with 


494 EUPHORBIACE& (Prain). | Adenocline. 


diagn. and in Linnea, xx. 55 and xxiv. 162; Baill, Adansonia, iii. 
159, ewel. syn. Thunb.  Paradenocline violefolia, Mill. Arg. in DC. 
Prodr, xv. ii. 793, name only. P. procumbens, Mill. Arg. le. 1141, 
excl, syn. Mercurialis procumbens, Linn. 


Sovurn Arrica: cultivated specimens. 

Coast Recion: Clanwilliam Div. ; Zeekoe Vley, 400 ft., Schlechter, 8502! 
near Zwartbosch Kraal, 400-500 ft., Schlechter, 5174! Malmesbury Div. ; Kloof 
near Hopefield, Bachmann, 1265! pass near Malmesbury, 900 ft., Schlechter, 1603! 
Paarl Div. ; near Paarl, 1000 ft., Drege (M. annua)! Cape Div. ; Green Point, 
Zeyher, 3842, partly! Harvey! Waterfall on Devils Mountain, Harvey! Constantia, 
800-1000 ft., Avauss, 1821; Oatlands Point, Woolley-Dod, 2922! Muizenberg, 
Schlechter, 1278! Swellendam Div. ; Kinko River near Swellendam, Zeyher, 3842, 
partly! Uitenhage Div. ; Addo, Drége, 2346 (M. tricocca c)! Alexandria Div. ; 
Zuurberg Range, Drége (M. tricocca b, partly)! 

CentRAL ReEGIon: Willowmore Div.; between the Zwartberg Range and 
Aasvogelberg, Drége (M. tricocca a in Herb. Brit. Mus. and Herb. Leiden)! Graaff 
ob Div. ; Oudeberg Mountains, 3000 ft., and near Graaff Reinet, 2500 ft., 

olus, 429} 


This species, owing to the structure of its anthers, has been considered by 
Miiller the type of a distinct genus, Paradenocline, Bentham has pointed out 
that there is nothing in the character of the anthers to separate Paradenocline 
from Adenocline. The plant should, however, be treated as the type of a distinct 
section, with androgynous in place of 1-sexual dicecious inflorescences. As regards 
its facies it differs from the other species of Adenocline and agrees with Leidesia 
obtusa, Mill. Arg., which it greatly resembles and for which it has often been 
mistaken. There is no specimen of this plant in the Linnean Herbarium, and 
there is no foundation for the assertion of Miiller that this is the species described 
by Linneus as Mercurialis procumbens. The first description of the species, 
published by Kunze in 1846, was based on specimens grown in the Leipzig Botanic 
Garden. Kunze’s name also perpetuates a misapprehension, for the evidence 
available goes to show that this species is not the plant which was named by 
se (Parad. Bat., App. 10) Mercurialis africana dicoccos folio Viole 
ricoloris. 


XXXIV. GELONIUM, Roxb. 


Flowers dicecious, rarely moncecious ; petals 0. Male: Sepals 5, 
rarely 6, broad, often unequal, imbricate in bud. Receptacle glan- 
dular or if eglandular with a small extra-staminal disc. Stamens 
6-60 ; filaments free, filiform ; anthers dorsifixed low down, introrse, 
dehiscing longitudinally. Rudimentary ovary 0. Female : Sepals 
5, imbricate, narrower than in the male. Disc with a membranous 
margin, sometimes bearing very rudimentary staminodes. Ovary 
2—3-celled ; ovules solitary in each cell ; styles 2-3, short, spreading, 
shortly 2-fid or lacerate. Fruit globose or 3-dymous, capsular or 
drupaceous ; endocarp woody, 3- or 2-celled or casually by abortion 
l-celled, indehiscent or at length opening loculicidally or breaking 
up into 2-3 cocci. Seed without a caruncle ; testa crustaceous with 
a somewhat pulpy outer coat ; albumen fleshy ; cotyledons broad, flat. 


Gelonium. | EUPHORBIACE& (Prain). 495 


Trees or shrubs, everywhere glabrous; leaves alternate, entire or toothed, 
gland-dotted, often vesicular ; stipules connate, very caducous ; flowers small, in 
leaf-opposed sessile or subsessile cymose glomerules ; pedicels very short. 

Distris. Species about 18, widespread in the tropics of the Eastern 
Hemisphere from East and South Africa to India, Malaya and New Guinea. 

Leaves acute or acuminate, 2 in. long or longer, their 

margins sharply spinulose-serrate throughout --- (1) serratum, 


Leaves obtuse, usually under 2 in. long, their margins 
coarse bluntly toothed at the apex only, elsewhere 
entire “as és ... (2) africanum. 


l. G. serratum (Pax & K. Hoffm. in Engl. Pflanzenr. Euphorb. 
Gelon. 23); a small tree, everywhere glabrous ; leaves short-petioled, 
oblong or obovate-oblong, acute or acuminate, base cuneate, margin 
spinulose-serrate throughout, 2-3 in. long, 14-1} in. wide, sub- 
coriaceous, nerves rather faint, reticulate, pellucid-dotted and some- 
what vesicular ; petiole over 1 lin. long ; flowers diccious, fascicled, 
male few, their pedicels very short ; male sepals 1 lin. long, with 
ciliate margin and a dorsal gland ; stamens 8 ; receptacle glandular ; 
female flowers and fruit not seen. G. adenophorum, Sim, For. FI. 
Port. E. Afr. 105; not of Mill. Arg. 


Eastern REGIon: Delagoa Bay; Umbolosi, 50 ft., Schlechter, 11722! Chore ; 
near Quisiqui, Sim. 
_ Most nearly allied to G. zanzibarense, Miill. Arg., but readily distinguished by 
its spinulose-serrate leaves and its dicecious flowers. 


2. G. africanum (Miill. Arg. in DC. Prodr. xv. ii. 1129) ; a shrub or 
small tree, 6-20 ft. high, everywhere glabrous ; leaves short-petioled, 
obovate, somewhat truncately obtuse, base cuneate, margin coarsely 
toothed only at the apex, 3-1} (rarely 24) in. long, 2-1 (very rarely 
1?) in. wide, chartaceous, nerves prominent, reticulate, pellucid- 
dotted ; petiole under 1 lin. long ; flowers dicecious, fascicled, male 
numerous, their pedicels 14 lin. long; female pedicels in fruit about 
} in. long ; male sepals 1 lin. long ; stamens 12-14; female sepals 
unequal, the outer 3 the smallest ; hypogynous dise often with 5-6 
minute subulate staminodes ; styles short, recurved, 2-fid ; capsule 
3-dymous, softly coriaceous, opening loculicidally ; seed subglobose, 
glabrous. Sim, For. Fl. Cape Col. 318, t. 103, fig. 7, and in For. 
Fl. Port. E. Afr. 105; Pax in Engl. Pflanzenr. Euphorb. Gelon. 21. 
Ceratophorus africanus, Sond. in Linnea, xxiii. 121. Suregada 
Ceratophora, Baill, Adansonia, iii. 154. S. africana, O. Kuntze, Rev. 


Gen. Pl. ii. 619. 


Coast Recton: Uitenhage Div.; Uitenhage, Prior! Albany Div. ; Kowei 
River, below 500 ft., Ecklon & Zeyher, 69! East London Div. ; Quigney, 50 ft., 
Galpin, 3337! East London, Rattray, 671! Komgha Div. ; woods near Komgha, 
- 2000 i. Flanagan, 63! ? 

CeyTRaL REGION : Somerset Fast Div. ; Somerset, Miss Bowker ! 

Eastern Recion: Transkei; Kentani, 400-1000 ft., Mise Pegler, 1120! 1259! 
1260! Tembuland ; Perie Forest, 2500 ft., Galpin, 5911! Natal ; near Durban, 
Gueinzius, 104! Thode in Herb. Wood, 4724! Notote, Gerrard, 1384! Delagoa 
Bay ; Ressano Garcia, 1000 ft., Schlechter, 11932! Sim ; Maputa, Sim ; Chope, Sim. 


496 EUPHORBIACE& (Prain). [ Plukenetia. 


XXXV. PLUKENETIA, Linn. 


Flowers moncecious ; petals 0; disc 0. Male: Calyx 4—5-lobed ; 
lobes valvate. Stamens 8-30; filaments very short, free, inserted 
on a fleshy raised receptacle; anthers short, erect, their cells dis- 
tinct, opening longitudinally. Rudimentary ovary usually 0- 
Female: Calyx 4—5-lobed ; lobes imbricate. Ovary normally 4-celled ; 
ovules solitary in each cell ; styles connate in a hollow cylindric or 
subglobose fleshy column crowned by the short or very short free 
stigmatic lobes. Capsule in our species depressed 4-dymous, breaking 
up into 2-valved cocci; cocci dorsally winged. Seed globose or 
compressed ; testa crustaceous, sometimes winged ; albumen fleshy ; 
cotyledons broad, flat. 


Slender, twining, rarely erect or procumbent, herbs or undershrubs, rarely 
shrubs; leaves alternate, petioled, entire or toothed, 3-5-nerved from the base ; 
flowers in axillary or leaf-opposed racemes, pedicelled, male usually minute, more 
or less glomerulate above, female solitary towards the base of the raceme, always 
few, sometimes casually absent. 


Distrrs. Species about 12, in most hot countries ; in tropical Africa four, of 
which the two here described extend to South Africa. 


Stems erect ... ee Ste ves oS a ... (1) africana. 
Stems twining eae “os 38 ve ie ... (2) hastata, 


1, P. africana (Sond. in Linnea, xxiii. 110); a branching under- 
shrub ; stems erect, 1} ft. high, thinly pubescent ; leaves short- 
petioled, membranous, oblong-triangular, acute, base subcordate or 
somewhat 3-lobed and cuneate between the small coarsely toothed 
lateral lobes, margin except on the basal lobes minutely and 
distantly toothed or subentire, 1-1} in. long, $ in. wide at the base, 
more or less pubescent especially on the nerves when young, at 
length nearly glabrous, nerves especially beneath purplish ; petiole 
glabrous, }—1 in. long; stipules linear, small ; racemes leaf-opposed, 
about 1 in. long, shortly peduncled, with 20-30 male flowers 1 
8-12 glomerules above and a solitary basal female flower ; bracts 
lanceolate, small; male calyx 4-lobed ; stamens about 8 ; filaments 
short ; female calyx 4-lobed ; ovary pilose ; stigma 4-lobed ; capsule 
4-dymous, transversely } in., diagonally } in. across ; cocci distinctly 
winged on the back ; seeds complanate, under } in. across, narrowly 
marginally winged. Mill. Arg. in DC. Prodr. xv. ii. 773; Prain m 
Dyer, Fl. Trop. Afr. vi. i. 951. Sajorium africanum, Baill. Adan 
sonia, iii. 160. Pseudotragia Schinzii, Paw in Bull. Herb. Boiss. 
2™ sér. viii. 635. 

Katanart Recion: Bechuanaland; Messeringa Vlei, Seiner! Transvaal ; 
Macalisberg Range, Burke! Zeyher, 1522! ' 

Also in German South-West Africa. 


Plukenetia. | EUPHORBIACE# (Prain). 497 


2. P. hastata (Mill. Arg. in Flora, 1864, 469); a herb with 
woody base; stems up to 4—5 ft. long, slender, twining, branched, 
thinly pubescent; leaves short-petioled, membranous, oblong-trian- 
gular to lanceolate, base sometimes sagittate or cordate or somewhat 
3-lobed and cuneate between the small coarsely toothed lateral lobes, 
margin except on the basal lobes minutely and distantly toothed or 
subentire, 1-3 in. long, in. wide at the base, more or less pubes- 
cent especially on the nerves when young, at length nearly glab- 
rous, nerves especially beneath purplish ; petiole glabrous, }—} in. 
long ; stipules linear, small; racemes leaf-opposed, up to 2 in. long, 
distinctly peduncled, with 30-40 male flowers in 12-18 glomerules 
above and a solitary basal female flower which may sometimes be 
absent ; bracts lanceolate, small; male calyx 4-lobed; stamens 
about 12; filaments short; female calyx 4-lobed ; ovary pilose ; 
stigma 4-lobed ; capsule 4-dymous, transversely } in., diagonally 
2 in. across ; cocci distinctly winged at the back ; seeds complanate, 
under } in. across, narrowly marginally winged. Miill. Arg. in DC. 
Prodr. xv. ii. 772; Prain in Dyer, Fl. Trop. Afr. vi.i. 950. Pseudo- 
tragia scandens, Pax in Bull. Herb. Boiss. 2” sér. viii. 636. 


Katanari Recion : Transvaal; South African Gold-field, Baines ! 
Easrern Rearon : Portuguese East Africa; Lourenco Marques, Schlechter, 115261 


Also in Tropical Africa. a Nene 
_ Very nearly allied to P. africana, Sond., and principally to be distinguished by 
its twining, not erect stems. 


XXXVI DALECHAMPIA, Linn. 


Flowers moneecious, those of the two sexes together, enveloped by 
two showy bracts; petals 0; disc 0. Male: Calyx closed in bud, 
splitting into 4-6 valvate lobes. Stamens usually 20-30, rarely 
more or fewer ; filaments united in a short or long column ; anthers 
erect, 2-celled; cells parallel, dehiscing longitudinally. Rudimen- 
tary ovary 0. Female: Calyx usually 6-partite, lobes more or less 
2-seriately imbricate, or 5-partite, quincuncial, rarely more than 
6-partite ; segments pinnatifid or fimbriate, less often lanceolate 
entire, often accrescent and coriaceous in fruit. Ovary 3-celled, 
rarely 4-celled ; ovules solitary in each cell ; styles united in a long 
column ; stigma capitate, small or dilated, entire or lobulate. 
Capsule 3-dymous, rarely 4-dymous, breaking up into 2-valved cocci ; 
endocarp crustaceous or woody. Seeds globose or ellipsoid, without 
a strophiole ; albumen fleshy ; cotyledons broad, flat. 

ini imbing; leaves alternate, long-petioled, entire or 
Oo eneriee tlag a, y, sessile or edimioled, ‘mally congested 
and subeapitate, surrounded by the 2 large veined and usually brightly coloured 
simple or lobed involucral bracts ; flowers sessile or shortly pedicelled, the outer 


and lower female, usually 3 to a bract; the inner and upper 3 or more to each 
bract ; capsules sometimes small, with rounded cocci, sometimes large with hard 


angular cocci, ‘ 
FL, C,— VOL, V.— SECT. Il. « K 


498 EUPHORBIACE& (Prain). [ Dalechampia. 


DistRIB, Species about 60, spread throughout the warmer regions of both 
hemispheres, but most numerous in America. 


Leaves divided into distinct leaflets pit eee ... (1) Galpini. 


Leaves 3—5-lobed or -partite but not divided to the base ; 
Male bracts entire : 


Stigmas dilated oe vee tee ve ..» (2) Kirkii. 
Stigmas not dilated... ie ate wa ... (3) volubilis. 
Male bracts glandular-lacinulate oat ae ... (4) capensis. 


1. D. Galpini (Pax in Bull. Herb. Boiss. vi. 736); a prostrate 
undershrub ; stems slender, pubescent, spreading from a stout woody 
stock, 1-1} ft. long; leaves short-petioled, 3-foliolate, segments obtuse 
or subacute, their margin coarsely toothed, central oblong or oblong- 
lanceolate, lateral unequally 2-fid, the outer segments the shorter, 
lobes 4-1} in. long, }—3 in. wide, more or less pubescent on the 
nerves on both surfaces, prominently reticulately veined beneath ; 
petiole pubescent, } in. long; stipules ovate-lanceolate, spreading, 
pubescent, 1} lin. long; heads peduncled; peduncles slender, 
pubescent, 4-1} in. long ; involucral bracts small, green, } in. long 
and broad, the upper 5-lobed, the lower 3-lobed, lobes acute, their 
margin entire, ciliate; male bracts entire; male calyx glabrous, 
lobes ovate, acute ; female calyx-segments lanceolate ; ovary hirsute ; 
style columnar, cylindric, entire, dilated at the tip ; fruit not seen. 


WKaLaHaRi Recion: Transvaal; Banks of the Koomati River, Bolus, 9781! 
Berea Hill near Barberton, 2800-3000 ft., Galpin, 732! Queen River Valley, 


2000-2500 ft., Galpin, 625! near Barberton, 2900 ft., Thorncroft, 731 Waterval 
River, Wilms, 1341, partly! 1341 a! 


2. D. Kirkii (Prain in Kew Bulletin, 1912, 363); a scandent 
undersbrub ; stems slender, sparingly pubescent, twining, 2-3 ft. 
long; leaves short-petioled, firmly membranous, simple, deeply 
3-partite with the lateral lobes usually unequally 2-fid ; lobes lanceo- 
late, acute, their margin sharply serrate, base cordate, 1-1} in. 
long, 14-2 in. wide, somewhat polished on both surfaces, promi- 
nently reticulate beneath, very finely pubescent on the nerves ; 
petiole sparingly pubescent, } in. long ; stipules lanceolate, spread- 
ing, glabrous, 1} in. long; heads peduncled ; peduncles spa ingly 
pubescent, 1-2 in. long; involucral bracts yellowish, ultimately 
green, } in. long, 1 in. across, deep-cordate, shallowly 3-lobed, lobes 
ovate, acute, their margin serrate ; male bracts entire; male calyx 
finely puberulous, lobes ovate, acute ; female calyx-segments linear- 
lanceolate, densely pinnately lacinulate on each side, lacinule 
slender, glandular, scabrous; ovary puberulous; style columnar, 


cylindric, dilated at the tip ; capsule shortly pubescent, } in. across ; 
cocci subglobose ; seeds globose. 


Katanari Recion: Transvaal ; Koomati Poort, Kirk, 60! 


A distinct species, nearest to D. volubilis, E. Meyer, but with smaller leaves 
lobed as in D. capensis, Spreng. f., with which it agrees as regards style, 


Dalechampia. | EUPHORBIACB& (Prain). 499 


3. D. volubilis (E. Meyer in Drége, Zwei Pf. Documente, 177) ; 
«scandent undershrub ; stems slender, pubescent, twining, springing 
from a woody base, 6-8 ft. long ; leaves distinctly petioled, firmly 
membranous, simple, deeply 3-partite with occasionally a pair of much 
smaller basal lobes superadded, lobes ovate, acute, their margin 
shortly serrate, base deep-cordate, 24-34 in. long, 3-4 in. wide, 
somewhat polished and very minutely pubescent on both surfaces ; 
petiole pubescent or glabrous, 1-24 in. long; stipules lanceolate, 
spreading, minutely pubescent, 2 in. long; heads peduncled ; 
peduncles minutely pubescent, 1-3 in. long; involucral bracts 
large, yellowish-green, 14 in. long, 14-1? in. wide, deep-cordate, 
both rather shallowly 3-lobed; lobes acute, their margin finely 
toothed ; male bracts entire; male calyx glabrous, lobes ovate, 
acute; female calyx-segments linear-lanceolate, densely pinnately 
lacinulate on each side, lacinule slender, glandular, scabrous ; ovary 
puberulous ; style columnar, cylindric, entire, not dilated at the tip ; 
capsule nearly glabrous, } in. across; cocci subglobose; seeds 
globose. Baill. Btud. Gén. Euphorb. 487, and Adansonia, iii. 161. 
D. capensis, Sond. in. Linnsea, xxiii. 106, partly and as to Gueinzius, 
447, only; Mill. Arg. in DC. Prodr. xv. ti. 1243, partly and as to 
syn, Meyer only ; not of Spreng. f. D. natalensis, Mill. Arg. in 
DC. Prodr. xv. ii. 1243. 


Eastern Recion: Natal; Umlazi (Umlaas) River, Drége, 4603! Krauss, 811! 
Berea, 150 ft., Wood, 565! 2428! 6186! near Durban, Gueinzius, 447! M‘Ken, 
558! Gerrard, 702! Rehmann, 8806! Scott Elliot, 1698 ! 


A very distinct but apparently a quite local species. 


4. D. capensis (Spreng. f. Tent. Suppl. ad Syst. Veg. 18); a 
scandent undershrub ; stems slender, pubescent, twining, springing 
from a woody base, 10-12 ft. long ; leaves distinctly petioled, thinly 
membranous, simple, deeply 5-lobed with occasionally the external 
pair of lobes suppressed, lobes obovate, acute, their margin rather 
coarsely serrate, base cordate, 2—3 in. long, 3—4 in. wide, dull green, 
pubescent above, pubescent or villous beneath ; petiole pubescent, 
#2 in. long; stipules ovate-lanceolate, spreading, pubescent, 
2-24 lin. long; heads peduncled ; peduncles pubescent, 1-3 in. 
long ; involucral bracts large, yellowish-green, 1} in. long, 1}—1} in. 
wide, shallow-cordate, deeply 3-lobed, sometimes the upper bract 
5-lobed ; lobes ovate-lanceolate, acute, their margin distinctly and 
closely toothed ; male bracts shortly lacinulate, each lobule glandular- 
capitate ; male calyx glabrous, lobes ovate, acute ; female calyx- 
segments narrow-lanceolate, densely pinnately lacinulate on each 
side, lacinule slender, glandular, scabrous; ovary puberulous ; 
style columnar, cylindric, lobulate and dilated at the tip; capsule 
nearly glabrous, } in. across; cocci subglobose ; seeds globose. 
Sond. in Linnea, xxiii. 106, mainly ; Baill. Adansonia, iii. 161 ; Mill. 
Arg. in DC. Prodr. xv. ii. 1243, mainly but excl. syn. E. Meyer ; 
Wood, Natal Pl. t 515, 


2x 2 


500 EUPHORBIACE& (Prain). [ Dalechampia. 


Coast Rearon: Port Elizabeth Div. ; Port Elizabeth, Miss West, 22! Uiten- 
hage Div. ; near Uitenhage, Burchell, 4244! Zeyher, 3846! Enon, Zeyher! Drege! 
Baur, 1044! Klein Place, Prior! Krakakamma, Zeyher, 1189! Tzamas, Schlechter, 
2597! Alexandria Div. ; between Hoffmanns Kloof and Driefontein, Drége! 
Bathurst Div. ; near Kaffir Drift, Burchell, 3862! between Kasuga River and 
Port Alfred, Burchell, 3969! Theopolis, Bergius! Glenfilling, Drége, 2429! 
Port Alfred, Mrs. Hutton, 557! Albany Div. ; near Grahamstown, Atherstone, 71! 
Bolton! Miss Bowker! MacOwan, 438! and in Herb. Norm. Austr.-Afr, 511! Fort 
Beaufort Div.; Fort Armstrong, Fraser! Peddie Div. ; Fredericksburg, (il! 
King Williamstown Div.; near King Williamstown, Hutton, 96! Keiskamma, 
Mrs. Hutton! East London Div. ; Cambridge, Miss Wormald, 34! Komgha Div. ; 
Prospect Farm, 2100 ft., Flanagan, 433! British Kaffraria, Cooper, 341! 

Katanart Recion: Bechuanaland; Mafeking, Herb. Marloth! Transvaal ; 
Shiluvane, Junod, 539! 2381! Lydenberg, Wilms, 1341, partly! Warm Bath, 
Burtt-Davy, 2316 | 5564! Moorddrift, Miss Leendertz, 2130 ! Crocodile River Drift, 
Bolus, 9780! Concession Creek, 2600-3000 ft., Galpin, 889! Thorncroft, 320! 
Middelburg, Adissner, 1328! Pretoria, Scott Elliot, 14241 

Eastern Recion : Transkei ; Kentani, Miss Pegler, 268! Pondoland ; Kletter- 
stroom, Bachmann, 768! 769! 770! Beyrich, 287! Natal; Colenso, Rehmann, 
7146! Inchanga, Rehmann, 7922! Herb. Marloth, 4088! Inanda, Wood, 595! 
Avoca, 200 ft., Schlechter, 3015! Dumisa, 1600 ft., Rudatis, 274! Mariannhill 
Trappist Colony, Landauer, 233! Bellair, Wood, 11066 ! 


XXXVII. CTENOMERIA, Harv. 


Flowers moneecious ; petals 0; disc 0. Male : Calya 5-lobed, val- 
vate in bud. Stamens 30-60; filaments free, capillary ; anthers 
dehiscing longitudinally. Rudimentary ovary 0. Female: Calyx 
6-partite; segments pectinately lobulate on each side. Ovary 
3-celled ; ovules solitary in each cell; styles 3, long, filiform, free, 
densely papillose throughout. Capsule 3-coccous ; cocci 2-valved ; 


valves crustaceous. Seeds globose, ecarunculate ; albumen fleshy ; 
cotyledons broad, flat. 


Twining herbs, pubescent or rarely nearly glabrous ; leaves alternate, cordate at 
the base ; racemes terminal or leaf-opposed, with numerous male flowers bove 
and 1—2 basal female flowers. 


Distris. Two endemic species. 


Leaves unlobed or slightly 3-lobed ; lobes acute... --» (1) cordata. 
Leaves deeply 5-lobed ; lobes obtuse w+ eee (2) Schlechteri. 


1, C. cordata (Harv. in Hook. Lond. Journ. Bot. i. 29); stems 
twining, 7-8 ft. long, branched, glabrous to densely pubescent, 
especially upwards, and armed with stinging hairs; leaves long- 
petioled, membranous, triangular-ovate, acute or shortly acuminate, 
base rather wide-cordate, margin subentire to crenate or serrate, 
often slightly (rarely rather deeply) 3-lobed with lobes acute oF 
shortly acuminate, 11-3 in. long, 1-2} in. wide, glabrous to 
pubescent above, sparingly to rather closely pubescent beneath ; 
petiole 1-2 in. long, glabrous to pubescent; stipules lanceolate, 


Ctenomeria. | EUPHORBIACE® (Prain). 501 


reflexed, membranous ; racemes androgynous, terminal on branches 
or leaf-opposed, 3-6 in. long ; peduncles naked, glabrous to pubescent, 
up to | in. long, with many male flowers in rather remote 3-flowered 
cymules or glomerules above and 1 (less often 2) basal female 
flowers ; bracts lanceolate, acute ; male pedicels as long as the calyx, 
female pedicels longer; male calyx 5-sect; lobes ovate, acute, 
puberulous or pubescent outside; stamens 40-60; anthers longer 
than filaments, introrse ; female calyx 6-partite ; lobes pectinately 
6—8-lacinulate on each side, rhachis lanceolate, somewhat accrescent 
and indurated in fruit, at length } in. long; ovary setose ; styles 3, 
free, } in. long, densely papillose ; capsule 3-coccous, } in, across ; 
cocci subglobose, sparingly to copiously setose and bristly ; seeds 
globose, closely reticulate. Baill. Adansonia, iii. 161. CO. kraussiana, 
Hochst. ea Krauss, in Flora, 1845, 85; Sond. in Linnea, xxiii. 110 ; 
Baill. lc. OC. capensis, Harv. ex Sond. l.c. 109; Prain in Journ. 
Bot. 1913, 171. Tragia capensis, Thunb. Prodr. 14, and in Fl. Cap. 
ed. Schult. 37; E. Meyer in Drége, Zwei Pf. Documente, 226, Galge- 
bosch plant only. Leptorhachis capensis, Mill. Arg., and L. capensis, 
forma luxurians, Mill. Arg. in DC. Prodr xv. ii. 926. 


Coast Reeton : George Div. ; near George, Mund & Maire, 245! Knysna Div. ; 
woods of Knysna and Plettenbergs Bay, Bowie! between Keurbooms River and 
Bitou River, Burchell, 5292! Bosch River, Drége, 8239! Humansdorp Div. ; near 
Humansdorp, 200 ft., Kennedy! MacOwan, 314 ! Uitenhage Div.; near Uitenhage, 
Thunberg! Zeyher, 676! 3845! by the Coega River and in the Winterhoek 
Mountains, Ecklon & Zeyher, 71! Galgebosch, Drége! Kleine Place, Prior! 
Albany Div.; Howisons Poort, near Grahamstown, Mrs. Hutton! Mrs. Barber, 
113 ! Williamson ! Komgha Div. ; near the mouth of the Kei River, Flanagan, 451! 

Katanarr Reaton: Transvaal ; Umvoti Creek, near Barberton, 3000 ft., Galpin, 
1002 ! 

Eastern Region: Transkei; Kentani, 1000 ft., Miss Pegler, 287 ! Natal ; 
near Durban, Gueinzius | Gerrard, 310! 604, partly ! Rehmann, 8807 ! Clairmont, 
Schlechter, 2843! Berea, 200-300 ft., Wood, 6335! Inanda, Wood, 707! 801! 
Dumisa, 2060 ft., Rudatis, 799! near Umlaas River, Krauss, 186! 


Somewhat variable as regards the degree of pubescence which is copious in the’ 
original Tragia capensis (Cl capensis, Harv.) but almost absent in C. cordata, 
Harv. The two are, however, connected by so many intermediates that it is not 
possible to separate them as distinct varieties. 


2. C. Schlechteri (Prain in Journ. Bot. 1913, 171) ; stems twining, 
2-3 ft. long, sparingly branched, pubescent with spreading hairs ; 
leaves long-petioled, membranous, palmately 5-lobed, central and 
lateral lobes oblong, basal lobes suborbicular, lobes obtuse or sub- 
acute, their margin coarsely and distantly crenate or serrate, base 
wide-cordate, lamina 2 in. long, as much across, central lobe 1-1} in. 
long, 4~1 in. wide, lateral one-half as long, basal short, pale green, 
Sparingly beset with white bristles above, densely bristly especially 

‘on the nerves beneath; petiole 1}-1} in. long, pubescent with 
Spreading hairs ; stipules lanceolate, reflexed, membranous ; racemes 
androgynous, terminal on the branches or leaf-opposed, 9-4 in. long, 
on naked patently pubescent peduncles 1} in. long or longer, with 
a few 3-flowered cymules of male flowers above, and usually 2 basal 


502 EUPHORBIACE/ (Prain). [ Ctenomeria. 


female flowers ; bracts lanceolate, acute ; pedicels in both sexes long, 
patently hirsute; male calyx 5-sect; lobes ovate, acute, rather 
densely setose outside ; stamens 30-40; anthers longer than the 
filaments, introrse; female calyx 6-partite ; lobes pectinately 4- 6- 
lacinulate on each side, rhachis lanceolate, somewhat accrescent, 
at length Lin. long, not indurated ; ovary densely setose ; styles 3, 
4 in. long, densely papillose ; capsule 3-coccous, 4 in. across ; cocel 
subglobose, closely adpressed setose and bristly. Tragia Schlechtert, 
Pax in Bull. Herb. Boiss, vi. 735. 


Eastern Region: Natal ; Umkomanzi River, 3000 ft., Schlechter, 6701 ! 
Nearly allied to and perhaps only an extreme form of C’. cordata, Harv. 


<< 


XXXVIII. TRAGIA, Linn. 


Flowers monecious, rarely dicecious ; petals 0; disc 0 or obscure. 
Male : Calyx closed in bud, splitting into 3, rarely 4-6, valvate lobes. 
Stamens normally 3, very rarely fewer or more ; filaments free ; 
anthers 2-celled; cells parallel, dehiscing longitudinally. Rudi- 
mentary ovary minute or obsolete. Female: Calyx 6-partite ; lobes 
more or less 2-seriately imbricate, palmately lobulate, occasionally 
lobes 4-5, usually accrescent and indurated in fruit. Ovary 3-celled ; 
ovules solitary in each cell ; styles 3, more or less distinctly connate 
at least at the base, entire. Capsule 3-dymous, breaking up into $ 
2-valved cocci. Seeds globose, ecarunculate; testa crustaceous + 
albumen fleshy ; cotyledons broad, flat. 


Herbs, twining or suberect, usually rather copiously beset with stinging hairs 
on the stem, leaves and calyx ; leaves alternate, stipulate ; racemes leaf-opp¢ 
or terminal with many male flowers above and usually few basal female flowers ; 

_ bracts small, persistent. 


Distr. Species about 100, spread throughout the warmer regions of both 
hemispheres. 


Male flowers in glomerules or cymules to each bract ; racemes 


1-sexual : 
Stems short, erect ; leaves sessile .., oes ve .. (1) Rogersii. 
Stems long, twining ; leaves long-petioled des ... (2) Sonderi. 
Male flowers solitary to each bract; racemes usually 
2-sexual : 


Female calyx regularly 6-partite : 
Stems short, erect or ascending, not twining : 


Petiole 0; leaves deeply laciniately lobed ... ... (3) ineisifolia. 
_ Petiole 4-1 in. long ; leaves shortly serrate... ... (4) minor. 


Stems long, twining ; petiole 1 in. long or longer: 
Female calyx-segments 2-8-lobulate on each side ... (5) Okanyua. 
Female calyx-segments 8—10-lobulate on each side... (6) natalensis. 
Female calyx normally 3-partite but often with 1 (rarely 
more than 1) smaller irregular segment added : : 
Leaves obtuse, subsessile, $ in. long or less... ... (7) collina. 


Tragia.| EUPHORBIACES (Prain). 503 


Leaves acute, petioled, 1 in. long or longer : 
Stems erect or ascending, not twining : 
Leaves lanceolate, with two large rounded basal 
lobes ; racemes sometimes l-sexual ... ... (8) dioica, 
Leaves triangular-ovate, not lobed bi ... (9) meyeriana, 


Stems twining, at least towards the top : 
Lobules of female calyx-segments as long as the 
width of the central rhachis : 
Leaves ovate-lanceolate, usually somewhat 3- 
lobate ois mi ea wee --- (10) rupestris. 
Leaves triangular-ovate ... Sie es ... (11) wahlbergiana. 


Lobules of female calyx-segments shorter than 
the width of the central rhachis ; leaves 
triangular-ovate, rarely 3-lobate ee ... (12) durbanensis, 


1. T. Rogersii (Prain in Kew Bulletin, 1912, 238) ; a herb with 
woody base; stems erect, tufted, simple or sparingly branched, 
8-10 in. high, laxly softly pubescent without stinging hairs ; 
leaves sessile, membranous, ascending, ovate-lanceolate or oblong- 
lanceolate, acute, base truncate or rounded, margin minutely and 
closely serrate except at the entire base, 11-24 in. long, }—} in. wide, 
sparingly pubescent above, more densely pubescent beneath espe- 
cially on the nerves ; stipules linear-lanceolate, spreading, mem- 
branous, | lin. long, their margin ciliolate ; racemes terminal or 
leaf-opposed, 1-sexual and dicecious, male from 2-6 in. long; flowers 
very many, in 3-flowered clusters above, in 3-flowered cymules 
below ; bracts and bracteoles linear-lanceolate, their margin pilose ; 
pedicels pubescent, shorter than the bracteoles ; male calyx usually 
3-partite, but sometimes 4—5- (very rarely 6-) partite ; lobes ovate 
or ovate-lanceolate, acute, sparingly puberulous within, pubescent 
outside ; stamens 3, filaments longer than the anthers, rather wide- 
based, incurved above; anthers subconnivent; female racemes 
3—4-flowered ; pedicels solitary to their bracts ; female calyx 6-par- 
tite, lobes rather wide-oblong, 5—6-lobulate on each side, the lobules 
all ascending, narrow-lanceolate, rhachis accrescent and coriaceous, 
densely pilose externally, glabrous within, in fruit 24 in. long; 
ovary densely setose ; styles 3, setose throughout and free almost to 
the base ; capsule 3-coccous, } in. across ; cocci rather closely setose, 


subglobose ; seeds globose. _ 


Katauari ReGion: Transvaal ; Waterval Onder, Rogers, 2597! near Barberton, 
3000 ft., Thorneroft, 624! 625! 


A very distinct species. 


2. T. Sonderi (Prain in Kew Bulletin, 1912, 337); a herb with 
woody base ; stems below erect and rigid, above twining, 3 ft. long, 
sparingly branched, finely pubescent and armed with stinging 
bristles ; leaves long-petioled, membranous, triangular-ovate, acute, 
base cordate, margin strongly and rather coarsely serrate or 

duplicate-serrate, 14-3 in. long, 1-2} in. wide, uniformly sparingly 


, 


504. EUPHORBIACE& (Prain). [ Tragia. 


pubescent throughout, and setose or bristly on the nerves on both 
surfaces ; petiole minutely puberulous and sparingly bristly, 1-2) in. 
long ; stipules lanceolate, reflexed, glabrous, } in. long; racemes 
lateral, leaf-opposed, l-sexual, male 3-4 in. long, with numerous 
flowers in 3-flowered cymules below, above with flowers solitary to 
their bracts but with the bracteoles upraised on the pedicel ; 
peduncle and rhachis finely pubescent; male bracts linear-lanceolate, 
14 lin. long, reflexed ; male calyx 5-partite ; lobes ovate, apiculate ; 
stamens 3 ; anthers subincurved ; female flowers and fruit not seen. 

Katanart Reoron: Transvaal; Magaliesberg Range, Zeyher! Burke! Swazi- 
land ; in the High Veld at Dalriach near Mbabane, 4400 ft., Bolus, 12290! 


Apparently most nearly allied to 7. Dinteri, Pax, of German South-West 
Africa. 


3. T. incisifolia (Prain in Kew Bulletin, 1912, 237) ; a herb with 
woody base ; stems erect, ascending or prostrate, simple or virgately 
branched, 4-6 in. long, occasionally sparingly bristly, usually only 
puberulous or pubescent ; leaves sessile or nearly so, membranous, 
narrow-ovate or ovate-lanceolate, acute, base cuneate, margin deeply 
laciniately lobed, lobes ovate-lanceolate, about 4 on each side, pointing 
forward, 4—2 in. long, 1—} in. wide, sparingly setose on the nerves 
above, more densely so beneath and with a solitary terminal seta at 
the tip of each marginal lobe ; stipules lanceolate, reflexed, glabrous, 
1 lin, long ; racemes terminal ; peduncle and rhachis puberulous or 
pubescent and bristly, with numerous rather densely arranged male 
flowers solitary to their bracts above and 2-3 basal female flowers ; 
bracts ovate-lanceolate, entire, male 1 lin. long, female 14 lin. long; 
their margin setose ; pedicels in both sexes solitary, very short ; male 
calyx usually 4-partite, occasionally 5-partite ; lobes induplicate- 
valvate, ovate, acute ; stamens 4—5, rarely 3 ; filaments longer than 
the anthers; female calyx 6-partite ; lobes alternately wide-ovate 
and ovate-lanceolate, the wider 4—5-lobulate, the narrower 3-4- 
lobulate on each side, accrescent and subcoriaceous, setose on the 
back, glabrous within, each lobule tipped by a solitary seta; ovary 
densely hispid ; styles 3, free nearly to the base ; capsule 3-coccous, 
over } in. across ; cocci subglobose, sparingly setose ; seeds globose. 

Karanart Region: Transvaal; between Koomati River Drift and Crocodile 
liver, Bolus, 9779! Koomati Poort, on hills at about 300 ft., Schlechter, 11781 ! 


4. T. minor (Sond. in Linnea, xxiii, 108); a herb with woody 
base ; stems slender, rather rigid, erect, sparingly branched, hispidly 
hairy, 6-12 in. high; leaves short-petioled, membranous, oblong- 
lanceolate to lanceolate, acute, base very shallow-cordate, margin 
closely serrate, 1} in. long, ? in. wide, hispid and sparingly bristly 
especially on the nerves on both surfaces; petiole rather densely 
hispid, 4-4 in. long ; stipules spreading, lanceolate, sparingly hispid, 
1} din, long; racemes terminal, with many close-set male flowers 
solitary to their bracts above and 1—2 basal female flowers ; pedun- 
cle and rhachis hispid ; male bracts lanceolate, pilose, | lin. long ; 


Tragia:| EUPHORBIACE (Prain). 505 


female bracts ovate-lanceolate, entire, pilose, 2 lin, long ; male calyx 
3-partite ; lobes lanceolate, acute, nearly glabrous ; stamens 3, rather 
wide-based, incurved above ; female calyx 6-partite ; lobes 2-seriate, 
unequal, 3 wide-oblong, 3 ovate-lanceolate, pinnately 6-lobulate on 
each side, hispid externally, glabrous within, lobules shorter than 
the width of the accrescent indurated rhachis, in fruit } in. long ; 
ovary hispid and sparingly setose ; styles 3, connate below in a dis- 
tinct column, free above; capsule 3-coccous, } in. across; cocci 
sparingly setose, subglobose ; seeds globose. Baill. Adansonia, iii. 162. 
L. rupestris, y minor, Mill. Arg. in DC. Prodr. xv. ti. 940, partly ; as 
to Zeyher, 1524, only. 


Var. 8, longifolia (Prain) ; leaves rather narrow-lanceolate, 13-2 in. long, $ in. 
wide, otherwise as in the type. 


Katanart Recron: Transvaal ; Magalies River, Burke! Zeyher, 1524! Pre- 
toria Dist.,’ Pretoria, Crawley, 4144! Aapies Poort, Rehmann, 4121, partly! 
Wonderboompoort, Rehmann, 4555! Pinedene near Irene, Burtt-Davy, 2315! 
Crocodile River, Wilms, 1325! Var. 8: Swaziland; Bremmersdorp, 2200 ft., 
Burtt-Davy, 3004! 


5. T. Okanyua (Pax in Bull. Herb. Boiss. vi. 735); a herb with 
woody base ; stems twining, 1—6 ft. high, much branched, pubescent 
and armed with stinging bristles; leaves distinctly petioled, mem- 
branous, ovate, auriculate-subcordate and usually almost 3-lobate, 
central lobe generally elongated, acute, basal lobes rounded, some- 
times triangular-ovate, with a shallow lateral sinus, base cordate, 
margin crenate-serrate, 14-24 in. long, 11-1} in. wide at the base, 
hispid or puberulous and sparingly bristly especially on the nerves 
of both surfaces ; petiole 1 in. long, pubescent and sparingly bristly ; 
stipules broadly lanceolate, spreading, pubescent and bristly, 1} lin. 
long; racemes lateral, leaf-opposed, peduncled, 1-2 in. long; 
peduncle hispid and sparingly bristly, with many male flowers 
above and usually 2 basal female flowers; male bracts ovate- 
lanceolate, entire, about 1 lin. long, finely hispid; female bracts 
2-3-lobed, ovate, 14-2 lin. long, hispid; pedicels in both sexes 
solitary to and shorter than their bracts; male calyx 3-partite; 
lobes ovate, obtuse ; stamens 3 ; filaments longer than the anthers ; 
female calyx 6-partite, 2-seriate ; lobes pinnately 2—3-lacinulate on 
each side, rhachis accrescent, indurated in fruit, at length } in. long, 
of one series obovate, of the other series rather narrow-lanceolate ; 
ovary hispid above ; styles 3, united more than half-way ina distinct 
basa] column, free above; capsule 3-coccous, } in. across ; cocci sub- 
globose, nearly glabrous ; seeds globose. Prain in Dyer, Fl. Trop. 
Afr, vi. i. 986. T. angustifolia, Pax in Engl. Pf. Ost-Afr. C. 239, 
partly, and in Baum, Kunene-Samb. Exped. 283 ; not of Benth. T. cor- 
difolia, N. BE. Br. in Kew Bulletin, 1909, 141; not of Vahl, nor of 
Benth. T. madandensis, S. Moore in Journ. Linn, Soc. xl. 203. 


Katanart Reaion : Transvaal ; slopes of Masetane, Junod, 1051! 
Also widely spread in southern Tropical Africa. 


506 EUPHORBIACES (Prain). [ Tragia. 


6. T. natalensis (Sond. in Linnea, xxiii. 107); a herb with 
woody base ; stems twining, 6—10 ft. long, much branched, sparingly 
pubescent with somewhat reflexed hairs and armed with stinging 
bristles ; leaves long-petioled, membranous, ovate or ovate-oblong, 
acuminate, base rounded or shallow-cordate, margin closely and 
sharply serrate, 2—4 in. long, 1-2 in. wide, uniformly and sparingly 
pubescent throughout and bristly on the nerves on both surfaces ; 
petiole patently pubescent and bristly, 1-3 in. long ; stipules linear- 
lanceolate, 4} in. long, reflexed, pubescent; racemes lateral, 
peduneled, 14 in. long ; peduncle pubescent and sparingly bristly, 
with many male flowers above and 1-2 basal female flowers ; male 
bracts lanceolate or ovate-lanceolate or subspathulate, acute, entire 
or the lowest sometimes dentate ; female bracts large, subreniform 
or suborbicular, their margin dentate ; pedicels in both sexes shorter 
than and solitary to the bracts; male calyx 3-partite ; lobes ovate, 
obtuse ; stamens 3 ; filaments as long as the anthers ; female calyx 
6-partite; lobes pinnately 8-10-lacinulate on each side, rhachis 
lanceolate, indurated in fruit, at length } in. long; ovary hispid ; 
styles 3, united almost to the apex in a slender narrow-infundibuli- 
form tube, the short triangular reflexed stigmas alone free ; capsule 
3-coccous, } in. across; cocci subglobose, hispid; seeds globose. 
Baill. Adansonia, iii. 162; Miill. Arg. in DC. Prodr. xv. ii. 942 ; 
Prain in Dyer, Fl. Trop, Afr. vi.i. 974. T. involucrata, Jacq. &% 
E. Meyer in Drége, Zwei Pfl. Documente, 226 ; Baill. Etud. Gen. 
Euphorb. 461; not of Linn.  T. mitis, y oblongifolia, Mill. Arg. ™ 
Flora, 1864, 435, and in DC. Prodr. xv. ii. 942. T. ambigua, 


S. Moore, and T. ambigua, var. urticans, S. Moore in Journ. Linn. Soc. 
Bot. xl. 202. 


Eastern Recion: Transkei ; Kentani, Manubie, 1000 ft., Miss Pegler, 1257! 
Pondoland ; near St. Johns River, Drége! Port St. John, 50 ft., Galpin, 3462! 


Natal ; Inanda, Wood, 741! Ingoma, Gerrard, 1164! and without precise locality, 
Gueinzius, 496! Gerrard, 28! 


Also in East Tropical Africa. 


7. T. collina (Prain in Kew Bulletin, 1912, 335); a herb with 
woody base ; stems erect or ascending, simple or sparingly branched, 
never twining, 4-6 in. high, sparingly to rather copiously pubescent 
and sparingly armed with stinging hairs ; leaves subsessile, mem- 
branous, oblong, obtuse, base wide-cuneate or truncate, margin 
sparingly toothed except at the entire base, lateral teeth small, 
sometimes obsolete, the rounded apex rather strongly 3-5-toothed, 
3-3 in. long, 4-4 in. wide, sparingly hirsute and bristly on the 
nerves on both surfaces: petiole 1 lin. long or less, hirsute and 
bristly ; stipules spreading, lanceolate, hirsute, 1} lin. long; 
racemes leaf-opposed and subterminal, with many male flowers 
solitary to their bracts above and 1-3 basal female flowers; 
peduncle and rhachis closely pubescent and sparingly bristly ; male 
bracts lanceolate, entire, nearly glabrous, 14 lin. long ; female bracts 
lanceolate, entire, 2 lin. long; male calyx 3-partite ; lobes ovate, 


Tragic. | EUPHORBIACE& (Prain). 507 


apiculate, puberulous externally ; stamens 3; filaments rather longer 
than the anthers, erect, thickened below ; female calyx 3-partite,. 
lobes suborbicular, pinnately 5—6-lobulate on each side, pubescent 
externally, glabrous within, lobules lanceolate, as long as the width 
of the accrescent indurated rhachis, in fruit } in. long ; ovary 
densely setose ; styles 3, connate for half their length in a glabrous 
column, free and recurved above ; capsule 3-coccous, 3 in. across ; 
cocci sparingly setose, slightly angled on the back ; seeds globose. 


_Eastern Reeion: Natal; near Colenso, 4500 ft., Schlechter, 3381! near 
Pieters, 3000-4000 ft., Wood, 8881 ! 


A very distinct species. 


8. T. dioica (Sond. in Linnea, xxiii. 109); a herb with woody 
base ; stems slender, erect or ascending, not twining, sparingly 
branched or simple, 8—12 in. high, closely pubescent and sometimes 
densely, sometimes very sparingly, armed with stinging bristles ; 
leaves short-petioled, membranous, auriculate-subcordate and dis- 
tinctly 3-lobate, central lobe lanceolate, acute or acuminate, shortly 
serrate, lateral lobes rounded-oblong, deeply and coarsely toothed, 
1$-24 in. long, 3-1} in. wide at the base, pubescent on both surfaces 
and densely to sparingly bristly especially on the nerves and prin- 
cipally beneath; petiole 1—} in. long, pubescent and densely to 
sparingly bristly ; stipules lanceolate, sparingly pubescent, spread- 
ing or reflexed, 2 lin. long; racemes terminal or lateral, leaf- 
opposed, usually with many male flowers above and 1-2 basal 
female flowers, rarely dicecious with in female plants several 
female flowers ; peduncle densely pubescent and densely or 
sparingly bristly; male bracts lanceolate, 1 lin. long, pubescent ; 
female bracts ovate, acute, entire, pubescent and bristly ; pedicels 
in both sexes solitary to and shorter than their bracts ; male calyx 
3-partite, lobes ovate, obtuse or subacute, glabrous; stamens 3 ; 
filaments dilated below, erect, longer than the anthers ; female calyx 
3-partite, but with at least 1, usually 2-3, sometimes 4 smaller 
additional lobes, the 3 main-lobes orbicular or oblong, pectinately 
4—6-lobulate on each side, lobules lanceolate, bristly, rhachis accres- 
cent and much indurated, at length } in. long, } in. wide, additional 
lobes when present very variable, sometimes many-lobulate, some- 
times reduced to a single lanceolate lobule ; ovary densely hispid ; 
styles 3, connate for half their length in a glabrous column, free and 
recurved above ; capsule 3-coccous, 3 in. across ; cocci subglobose, 
hispid ; seeds globose. Baill. Adansonia, iii. 162 ; Prain in Dyer, 
Fl. Trop. Afr. vi. i. 993. 7’. rupestris, 8 lobata, Miill. Arg. in DC. 
Prodr, xv. ii. 941. TT. Schinzii, Pax in Bull. Herb. Boiss. vi. 734. 


Katanart Rearon: Bechuanaland; Maadji Mountain, Burchell, 2366! slopes 
of Messeringa Vlei, Seiner, II. 284 ! Mafeking, Duparquet, 13! Transvaal ; Macalis- 
berg Range, Burke, 106! Zeyher, 1523! Boshveld, Elands River and wg 
Rehmann, 4979, partly! between Elands River and Klippan, Rehmann, 5097! 
_ Pienaars River, Rooiplat, Miss Leendertz, 764! Potgieters Rust, Miss Leendertz, 
_ 14821 Moorddrift, Miss Leendertz, 2165! 


508 EUPHORBIACE” (Prain). | Tragia. 


Also in German South-West Africa and in Rhodesia. 

A very well-marked species, most nearly allied to 7. rupestris, Sond., of which 
it has by Miiller been treated as a variety, but better looked upon as distinct. 
Some of Burke’s and Zeyher’s original specimens are dioecious as described by 
Sonder; usually, however, the racemes have both male and female flowers. 
Within the species two very distinct forms occur ; in one, represented by Burke, 
106, Zeyher, 1523, Leendertz, 1482 and 2165, the stems are densely hispid ; in 
the other the stems are only sparingly hispid. The two, however, do not other- 
wise differ and are hardly entitled to be treated as distinct varieties. The 
hispid form is that originally described as 7’. dioica, Sond., the less hispid form 
is that originally described as 7’. Schinzii, Pax. 


9. T. meyeriana (Mill. Arg. in DC. Prodr. xv. ii. 938 as to 
Gueinzius’ plant and excl. var. B glabrata); a herb with woody 
base ; stems erect or ascending, simple or branched, never twining, 
8-16 in. high, pubescent and copiously armed with stinging bristles; 
leaves long-petioled, membranous, triangular-ovate, acute, base rather 
deeply and usually widely cordate, margin closely and strongly 
toothed, 14-2} in. long, 11-2 in. wide, above rather sparingly beset 
with stinging bristles, more densely bristly (especially on the nerves) 
beneath, very rarely almost glabrous ; petiole rather densely bristly, 
2-1 in. long ; stipules spreading, lanceolate or ovate-lanceolate, 
bristly, 2-2} lin. long; racemes terminal or leaf-opposed and sub- 
terminal, with many male flowers solitary to their bracts above and 
1-3 basal female flowers ; peduncle and rhachis densely setose and 
bristly ; male bracts ovate-lanceolate, entire, setose and bristly, 
2 lin. long; female bracts ovate-lanceolate, with margin usually 
minutely toothed, bristly, 3 lin. long; male calyx 3-partite, very 
large for the genus; lobes ovate, acute, nearly glabrous ; stamens 
3, rarely 4—5 ; filaments longer than the anthers, incurved above ; 
anthers subconnivent ; female calyx 3-partite, with occasionally @ 
fourth smaller lobe added ; lobes wide-oblong or suborbicular, palm- 
ately 6—8-lobulate on each side, much shorter than the width of the 


Coast Region: East London Div. ; East London, Wood in Herb. Galpin, 3217! 
near the mouth of the Kintza River, 50 ft., Galpin, 6558 ! Komgha Div. ; Prospect 
Farm, Komgha, Flanagan, 358! near Komgha, 2000 ft., Flanagan, 754! 

Eastern Recion : Transkei ; Kentani, 1000 ft., Miss Pegler, 186! Tembuland ; 
Bazeia, Klipkrantz, 2000 ft., Bawr, 458! near the Quinancu River, 2900 ft., 
Bolus, 10286! Griqualand East ; Insiswa Range, Schlechter! Clydesdale, 2500 ft., 
Tyson, 1060! and in MacOwan & Bolus, Herb. Austr.-Afr. 1233! Natal ; neat 

irban, Gueinzius | Sanderson, 302 Estcourt, 4000 ft., Marshall! Inanda, Wood, 
_ 416! Drakensberg, Tugela River, Colenso, Rehmann, 7167! Lancaster Hill, 

_Vryheid, Burtt-Davy, 11449! Krantz Kloof, 1500 ft., Schlechter, 3204! near 
Ladysmith, 3500 ft., Wood, 7570! Weenen, 3000-5000 ft., Sutherland ! 


‘This very distinct species is most nearly allied to 7. durbanensis, 0. Kuntze, 
from which it is most readily distinguished by its erect instead of climbing habit. 


‘The name 7. meyeriana, which must be used instead of the name 7. 


Tragia. | EUPHORBIACEA (Prain). 509 


proposed by Kuntze, is by no means appropriate for this erect plant of which Drige 
does not appear to have gathered or Meyer to have distributed specimens. It is 
true that in some herbaria there are specimens belonging to ‘ Drége 4605’ written 
up by Miiller as 7, meyeriana, But these specimens do not represent the erect 
Species collected, by Gueinzius and described by Miiller ; they represent the more 
hispid form of the climbing species described by Miiller as 7. meyeriana, B glabrata, 
afterwards described by Kuntze as 7, durbanensis, 


10. T. rupestris (Sond. in Linnea, xxiii, 108); a herb with 
woody base ; stems slender, 2-3 ft. long, erect and much virgately 
branched below, twining upwards, pubescent and sparingly armed 
with stinging bristles ; leaves distinctly petioled, membranous, ovate- 
lanceolate, often auriculate-cordate and sometimes almost 3-lobate, 
acuminate, base distinctly cordate, margin closely toothed, 14—2 in. 
long, 3-14 in, wide, hirsute throughout on both surfaces and rather 
densely clothed with stinging bristles on the nerves; petiole 
pubescent and sparingly bristly, }-1} in. long; stipules lanceolate, 
reflexed, 14-2 lin. long, pubescent ; racemes leaf-opposed, peduncled, 
with many male flowers and 1-2 basal female flowers ; peduncle and 
rhachis densely pubescent and sparingly bristly; male bracts 
_ lanceolate, their margin entire, pubescent, 1 lin. long ; female bracts 
ovate, acute, their margin toothed, 2 lin. long; pedicels in both 
sexes short, pubescent, solitary to their bracts ; male calyx 3-partite ; 
lobes orbicular, obtuse, sparingly pubescent ; stamens 3 ; filaments 
hardly longer than the anthers, incurved ; female calyx usually 
3-partite with often a fourth smaller lobe added; lobes oblong, 
palmately 4—5-lobulate on each side ; lobules lanceolate, shorter than 
the width of the accrescent coriaceous rhachis, } in. long; ovary 
densely setose ; styles 3, connate for half their length or more in a 
distinct column ; capsule 3-coccous, } in. across; cocci subglobose, 
rather densely setose; seeds globose. Baill. Adansonia, iii. 162 ; 
Miill. Arg. in DC. Prodr. xv. ii. 940. 


Katanart Recion; Transvaal ; Mooi River, Zeyher, 1525! Burke! Wonder- 
boom Poort, Rehmann, 4548! Miss Leendertz, 444! Burtt-Davy, 8058! Aapies 
Poort, Rehmann, 4121, partly ! hills above Aapies River, Rehmann, 4282! Pretoria 
Hills, 4500 ft., Miss Leendertz, 531! Potgieters Rust, Miss Leendertz, 1234! 
Boshveld, Elands River and Drift, Rehmann, 4979, partly! Rustenburg, 4500 ft., 
Miss Nation, 74! without precise locality, Wahlberg ! Rogers, 1322! 


11. T. wahlbergiana (Prain in Journ. Bot. 1913, 169, in obs.) ; a 
herb with woody base ; stems slender, prostrate or twining, 2-5 ft. 
long, much branched ; branches slender, puberulous and sparingly 
armed with stinging bristles ; leaves short-petioled, membranous, 
triangular-ovate, acute, base rather shallow-cordate, margin closely 
toothed, 1-1} in. long, }~3 in. wide, with a few stinging bristles on 
the nerves on both surfaces, otherwise glabrous ; petiole puberulous 
and sparingly bristly, } in. long; stipules lanceolate, reflexed, 
1-1} lin. long, glabrous ; racemes terminal on the branches or leaf- 
opposed, peduncled, with many male flowers above and 1-2 basal 
female flowers ; peduncle and rhachis puberulous and very sparingly 


510 EUPHORBIACE (Prain). [ Tragia. 


bristly ; male bracts lanceolate, their margin entire, finely puberulous, 
1 lin. long; female bracts ovate, acute, their margin toothed, 
14-2 lin. long ; pedicels in both sexes very short, puberulous, soli- 
tary to their bracts; male calyx 3-partite ; lobes ovate, acute, 
glabrous ; stamens 3; filaments hardly longer than the anthers, 
incurved ; female calyx usually 3-partite, with occasionally a fourth 
smaller lobe added ; lobes suborbicular, palmately 4—5-lobulate on 
each side; lobules lanceolate, about as long as the diameter of the 
somewhat accrescent subcoriaceous rhachis, } in. long; ovary 
densely setose ; styles 3, very shortly connate at the base ; capsule 
3-coccous, } in. across; cocci almost glabrous, subglobose ; seeds 
globose, grey with bright brown blotches. 7. rupestris, B glabrata, 
Sond. in Linnzea, xxiii. 108 ; Mill. Arg. in DC. Prodr, xv. ii. 940. 
T. rupestris, y minor, Miill. Arg. l.c., partly; as to Wahlberg's speci- 
men only and excl. syn. T. minor, Sond. T. affinis, Mill. Arg. ex 
Prain in Kew Bulletin, 1912, 334 ; not of Robinson & Greenman. 


Katanart Reaion: Transvaal; Vaal River, Zeyher, 1526! Burke! Crocodile 
River, Burke! and without precise locality, Wahlberg ! 


Closely allied to 7’. rupestris, Sond., and treated by Sonder and Miiller as only 
varietally distinct from that species, but easily recognised by its almost glabrous 
leaves with much shorter petioles and by its smaller fruits. The leaves in 7. 
wahlbergiana are not auriculate-cordate as is usually the case with 7’. rupestris. 
More closely allied still to 7. durbanensis, O. Kuntze, but distinguishable by its 
more deeply lobulate female calyx-segments. 


stipules spreading, lanceolate or ovate-lanceolate, glabrous, 14—2 lin. 
long ; racemes terminal on the branches or leaf-opposed on the stem, 
with many male flowers solitary to their bracts above and 1-2 basal 
female flowers ; peduncle and rhachis finely puberulous with some- 
times a few long bristles; male bracts ovate-lanceolate, entire, 
glabrous or nearly so, 1 lin. long; female bracts ovate-lanceolate, 
entire, glabrous, 2 lin. long ; male calyx 3-partite ; lobes ovate, acute, 
glabrous ; stamens 3 ; filaments longer than the anthers, incurved ; 
female calyx 3-partite ; lobes suborbicular, palmately 5—6-lobulate 
on each side, pubescent externally, glabrous within ; lobules much 
shorter than the width of the accrescent indurated rhachis, in fruit 
} in. long ; ovary puberulous and setose; styles 3, connate below in 
_ a short column, free above ; capsule 3-coccous, + in. across ; cocel 

almost glabrous, subglobose ; seeds globose. 1’. capensis, E. Meyer 

in Drége, Zwei Pf. Documente 226, mainly but excl. the Galgebosch 
plant ; Sond. in Linnea, xxiii, 110; Baill, Btud. Gén. Euphorb. 461, 


Tragia. | EUPHORBIACE# (Prain). 511 


and Adansonia, iii. 162; not of Thunb. 7. capensis, B, E. Meyer, 
le. 226. TT. meyeriana, Mill. Arg. in DC. Prodr. xv. ii. 938, as to 
the Drége specimen only. T. meyeriana, B glabrata, Miill. Arg. Le. 


: Coast Rearon : East London Diy. ; East London, 50 ft., Bolus! Albany Div. ; 
Q Howisons Poort, Williamson! Bathurst Div.; near the sea, Mrs. Barber, 496! 
4 Komgha Div. ; near the mouth of the Kei River, Flanagan, 437 ! 

EasTERN Recron : Pondoland ; near the mouth of the Umsikaba River, Drege! 
Egosa Forest, Beyrich, 10! and without precise locality, Bachmann, 776! Natal ; 
near Durban, Drége, 4605! Sanderson, 366! Kuntze! Wilms, 2273! Schlechter, 
2773! Rehmann, 8805, partly! Wood, 2802! 6343! Umkomaas, #ngler, 2571 a! 
Between the Rivers Umzimkulu and Umkomanzi, Dréye! Shafton, Howick, Mrs. 
Hutton, 12! Higher Tugela, Gerrard, 1165! without precise locality, Gerrard, 
5221 Delagoa Bay; Lourenco Marques, Mrs. Howard, 71! Forbes, 47! Junod, 
198 | 


Very nearly related to 7’. meyeriana, Miill. Arg., with which it has been united 
by Miiller, but readily distinguished by being scandent and in having male flowers 
which are less than half the size. As 7’. capensis, Thunb., is not a Tragia, the 
name 7’, capensis, E. Meyer, associated by Miiller with this plant as a synonym 
and employed, though without description, by Meyer, Sonder and Baillon in 
previous publications, might be used to designate this species. It seems, however, 
less ambiguous to employ the name suggested by Kuntze to whom we are indebted 
for the first intelligible account of this species and of its ally. 


XXXIX. MAPROUNEA, Aubl. 


Flowers moncecious ; petals 0; disc 0. Male: Calyx shortly 
2-3-lobed, slightly imbricate in bud. Stamens 1-3, usually 2, 
exserted ; filaments united below, free above ; anthers oblong ; cells 
parallel, dehiscing longitudinally. Rudimentary ovary 0. Female: 
Calyx 3-lobed. Ovary 3-celled ; ovules solitary in each cell; styles 
connate in a short column below, above free, entire. Capsule sub- 
globose or slightly trigonous, 3-coccous; cocci 2-valved. Seeds 
obovoid, with a large fleshy caruncle ; albumen fleshy ; cotyledons 
broad, flat. 


Trees or shrubs, everywhere glabrous ; leaves alternate ; spikes with many male 
flowers in a dense-ovoid or subglobose head terminating specialised contracted 
twigs, with usually 1-3 pedicelled female flowers at the base ; male bracts small, 
imbricate, glandular at the base on each side, each 3-5-flowered ; female bracts 
1-flowered. 


Disrris. Species about five, two American and three in Tropical Africa ; one 
of the latter extending to the south of the tropic. 


1, M. africana (Mill. Arg. in DC. Prodr. xv. ii 1191, partly 
and as to fruit only) ; a tree, 15-30 ft. high, everywhere glabrous ; 
ultimate twigs passing into the inflorescence, up to } in. long; 
leaves short-petioled, papery and at length somewhat coriaceous, 
oblong or ovate-oblong, bluntly acute or acuminate, sometimes 
rounded cuspidate or rounded obtuse, base rounded, margin entire, 
1)-2} in, long, 3-11 in. wide, dark shining green above, pale green 


512 EUPHORBIACE# (Prain). [ Maprownea. 


beneath, distinctly reticulate ; petiole }—3 in. long, slender ; stipules 
small, triangular ; spikes usually 2-sexual, male portion oblong or 
ovoid, rarely subglobose, }—) in. long, dense-flowered ; female 
flowers 1-3, basal, long-pedicelled ; pedicels in fruit up to 1} in. 
long; male bracts narrow-lanceolate, acuminate from a broad base, 
each 3-flowered and each with two 2—3-partite basal glands ; bracts 
and flowers yellowish ; male calyx irregularly 2—3-lobed ; stamens 
2-3, exserted; ovary oblong; capsule brown, slightly 3-sulcate, 
1-2 in. across; seeds black, subglobose, smooth, 4—} in. long, 
caruncle under } the size of body of seed. Hiern in Cat. Afr. Pl. 
Welw. i. 985, partly ; De Wild. Miss. EB. Laurent. 141, and Etudes 
Fl. Bas- et Moyen-Congo, ii. 289, partly ; Th. & Hél. Durand, Syll. Fl. 
Congol. 499, partly ; S. Moore in Journ. Linn. Soc. Bot. xl. 204 ; 
Prain in Dyer, Fl. Trop. Afr. vi. i. 1004; De Wild. Comp, Kasai, 
342. M. obtusa, Pax in Engl. Jahrb. xix. 116, and in Engl. Pfl. Ost- 
Afr. ©. 241. WM. vaccinioides, Pax in Engl. Jahrb. xix. 116. 
M. africana, var. obtusa, Pax ex Durand & De Wild. in Bull. Soe. 
Bot. Belg. xxxvii. 107, partly; Th. & Hél. Durand, Syll. Fl. Congol. 
500, partly. M. africana, var. benguelensis, Pax & K. Hojf'm. in Engl. 
Pflanzenr. Euphorb. Hippoman. 180.  Eaxcecaria magenjensis, Sim, 
For. Fl. Port. E. Afr. 104, t. 100 A. 


Eastern Recion : Delagoa Bay ; Maputa, Sim 
Also widely spread in Tropical Africa, 


XL. SPIROSTACHYS, Sond. 


Flowers monecious ; petals 0; dise 0. Male: Calyw usually 
5-lobed, rarely 4-lobed, slightly imbricate in bud. Stamens 3 ; fila- 
ments united throughout in a slender tube; anthers free, dehiscing 
longitudinally. Rudimentary ovary 0. Female: Calyx 5-lobed. 
Ovary 3-celled, rarely 2-celled ; ovules solitary in each cell ; styles 3, 
rarely 2, distinctly connate below, entire. Capsule 3-coccous, rarely 
z-coccous ; cocci 2-valved. Seeds globose, ecarunculate; albumen 
fleshy ; cotyledons broad, flat. 


Trees or shrubs, everywhere glabrous ; leaves alternate ; spikes lateral, catkin- 
like, with numerous male flowers above and a few basal female flowers, oT 
_ oceasionally with the basal female flowers wanting. 


B ectog A single species rather widely spread in Africa to the south of Lat. 
Vg i 


1, 8. africanus (Sond. in Linnea, xxiii. 106); a tree, reaching 
_ 60 feet in height, everywhere glabrous ; twigs slender ; leaves short- 
_ petioled, alternate, firmly membranous and at length somewhat 
coriaceous, oblong-ovate, obtuse, base rounded, 2-glandular at the 
junction with the petiole, margin crenulate, about 2 in. long, | 1m. 
__-wide, medium green, paler beneath ; petiole 1 in. long, channelled 


Spirostachys. | EUPHORBIACE (Vrain). 513 


above ; stipules minute, lanceolate, caducous ; spikes lateral, appear 
ing before the leaves, sessile, densely imbricately spirally bracteate, 
3-3 In. long, with many male flowers above and usually 1-3 basal 
female flowers ; male bracts obtuse, eglandular, 1-flowered ; male 
pedicels obsolete ; female pedicels short, in fruit reaching }—} in. in 
length ; male calyx 5- (less often 4-) sect ; lobes obovate-spathulate, 
obtuse; anthers 3, extrorse, at the apex of the staminal tube ; 
female calyx 5-sect ; lobes triangular-ovate ; ovary glabrous ; 
styles 3, rarely 2, connate below in a short column; capsule 
3-dymous, rarely 2-dymous, } in. across ; valves thinly crustaceous ; 
seeds globose. Walp. Ann. iii. 360; Pax in Engl. PAanzenr. Euphorb.- 
Hippoman. 155; Prain in Dyer, Fl. Trop. Afr. vi, i. 1006. 
S. synandra, Pax, lc.  Stillingia africana, Baill. EBiud. Gén. 
Euphorb. 522, and in Adansonia, iii. 163. Exceecaria africana, Mill. 
Arg. in Linnea, xxxii. 123, and in DC. Prodr. xv. ii. 1215; Sim, 
For. Fl. Cape Col. 319, t. 144, fig. 2, and For. Fl. Port. BE. Afr. 104, 
#100 B. . Agallocha, Benth. in Benth. & Hook. f. Gen. Pl. iii. 
337, partly ; not of Linn. E. synandra, Pax in Engl. Jahrb. xiii. 
223. Maprounea africana, Mill. Arg. in DC. Prodr, xv. ii. 1191, 
mainly; Hiern in Cat. Afr. Pl. Welw. i. 985, mainly. Sapium 
africanum, O. Kuntze, Rev. Gen. Pl. iii. ii. 293, Excacariopsis 
Dinter’, Pax in Engl. Jahrb. xiv. 239. E. synandra, Paz Le. 


KataHarr Recion : Transvaal; Rustenberg, Miss Pegler, 974! near Barberton, 
1350-2500 ft., Burtt-Davy, 2822! 5561! Sterkstroom, Burke, 263! Zeyher, 1528! 
Lydenberg Distr., Burtt-Davy, 7316! Pretoria Distr. ; Reck, 4270! 

Eastern Recion : Natal; Umgeni River, 100 ft., Wood, 3917! without precise 
locality, Gueinzius! Gerrard, 747! Cooper, 3494! Delagoa Bay; near Tourenco 
Marques, Bolus, 9782! Sim ; Umbelusi, Sim. 


Also in Tropical Africa. 


XLI. SAPIUM, P. Br. 


Flowers moncecious, rarely dicecious ; petals 0; dise 0. Male: 
Calyx usually 3-lobed, valvate, subvalvate or open in bud, : Stamens 
2-3 ; filaments free ; anthers dehiscing longitudinally. Rudimentary 
ovary 0, Female: Calyx 2-3-lobed. Ovary 3-celled, rarely 2-celled ; 
ovules solitary in each cell; styles 3, rarely 2, free or slightly 
connate below, entire. Capsule 3-coccous, rarely 2-coccous ; cocci 
2-valved, rarely subindehiscent. Seeds globose or narrow-oblong, 
_ ecarunculate in all S. African species; albumen fleshy ; cotyledons 

_ broad, flat. 

Trees r here glabrous; leaves alternate; spikes terminal, 

androgynous cach gedit aioe rea above and a few basal female flowers. 


-Disrrre. About 100 species, widely spread in all tropical regions. . 
FL, C,—VOL, V.—SECT. I. -L 


514 EUPHORBIACE& (Prain). [| Sapium. 


Male bracts 1-flowered ; leaf-blade shortly decurrent on 
the petiole ; capsules breaking up into 3 2-valved 
cocci; valves thinly crustaceous, not horned on the 
hack 2. rey : at ae ... C1) Simii. 


Male bracts several-flowered ; leaf-blade minutely auricu- 
late-cordate at point of junction with the petiole: 

Capsule breaking up into 3 2-valved cocci ; valves with 

a thick woody endocarp and a coriaceous separ- 

able exocarp, each shortly but distinctly horned 

on the back ... ae és a Bet ... (2) reticulatum, 


Capsule subindehiscent, 2-dymous ; valves coriaceous, 
not horned on the back... aes ee ... (3) mannianum, 


petiole 1-2 in. long, channelled above, eglandular ; stipules small, 
usually denticulate ; spikes terminal on leafy twigs, }-1 in. long, 
slender, with many male flowers above and 2-3 basal female 
flowers ; male bracts orbicular-ovate, somewhat toothed, 1-flowered, 
glandular at the base ; pedicels in both sexes very short ; male calyx 
3-partite, lobes small, lanceolate ; stamens 3; female calyx 3-sect ; 
lobes wide-triangular, acute, eglandular ; ovary glabrous, not horned ; 
styles 3, free; capsule globose, } in. across, breaking up into 
3 2-valved cocci ; valves thinly crustaceous ; seeds globose. 
Excecaria caffra, Sim, For. Fl. Cape Col. 319, t. 144, fig. 1. £. Simii, 
Pax in Engl. Pflanzenr. Euphorb. Hippoman. 170. 


Coast Recon: Albany Div. ; without precise locality, Miss Bowker! King 
Williamstown Div, ; Perie Forest, 2200-2500 ft., Sim, 1560! Kuntze! Galpin, 
5907! Schénland, 862! East London Div.; near East London, Thode ™m 
Herb. Wood, 4850! Needs Camp, Galpin, 7098! Komgha Div. ; near Komgha, 
1800 ft., Flanagan, 413! near Kei Mouth, 100 ft., Schlechter, 6190! 

Eastern Recion: Transkei; Kentani, 1000 ft., Miss Pegler, 897 |! Pondoland ; 
Gwenkala River, 1500 ft., Flanagan, 413! and without precise locality, Beyri¢ h, 
306! Natal; Inanda, Wood, 991! and without precise locality, Gerrard, 2152! 
Zululand ; near Eshowe, Wylie in Herb. Wood, 7534! 


2. 8. reticulatum (Pax in Engl. Pflanzenr. Euphorb. Hippoman. 
245, fig. 46, C.D); ashrub, 10-18 ft. high, everywhere glabrous except 
the margins of the stipules ; buds perulate ; twigs slender, spreading ; 
leaves short-petioled, alternate, membranous, oblong-oyate or ovate- 
lanceolate, shortly and bluntly acuminate, base rounded or wide- 
cuneate, minutely auriculate-cordate at point of junction with 
petiole, margin entire or serrulate, 1-3 in. long, 3-1} in. wide; 
petiole 1-2 in. long, channelled above; stipules ovate-lanceolate, 
as long as the petiole, very caducous ; spikes terminal on leafy twigs, 
2-3 in. long, with many male flowers above and 1 (rarely 2) basal 
female flowers ; male bracts oblong or ovate, somewhat toothed; 
several-flowered, glandular at the base ; female bracts 1-flowered ; 


Sapium.| EUPHORBIACE# (Prain). 515 


pedicels of male flowers longer than bracts, of female flowers nearly 
t in. long, in fruit ? in. long; male calyx 3-partite, lobes triangular, 
toothed ; stamens 3; female calyx 3-sect, wide-triangular, cordate, 
acute, toothed, with either a gland or a lanceolate toothed lacinula 
at each sinus ; ovary glabrous, with 2 dorsal horns on each carpel ; 
styles 3, shortly connate at the base; capsule ovoid, acute, 4 in. 
across, with a coriaceous separable somewhat wrinkled epicarp and 
a thick woody endocarp, breaking up into 3 2-valved cocci; seeds 
ovoid, grey, mottled with brown. Selerocroton integerrimus, Hochst. 
in Flora, 1845, 85; Sond. in Linnea, xxiii. 107. 8. reticulatus, 
Hochst. 1c.  Stillingia integerrima, Baill. in Adansonia, iii. 162. 
Exeecaria hochstetteriana, Mill. Arg. in Linnea, xxxii. 122. EH. 
integerrima, Mill. Arg. in DC. Prodr. xv. ii. 948. E. reticulata, 
Mill. Arg. l.c. 1213; Wood, Natal Pl. t. 10; Sim, For. Fl. Cape Col. 
320, as to description mainly ; and in For, Fl. Port. E. Afr. 103, 
mainly.  Tragia integerrima and T. natalensis, Hochst. ex Krauss in 
Flora, 1845, 85, and ea Miill. Arg. in DC. Prodr. xv. ii, 1214; Pax 
in Engl. Pflanzenr. Euphorb. Hippoman. 245. 


Eastrrn Recion : Pondoland ; St. Johns, Sim, 2422, partly ! Natal ; near Durban, 
100 ft., Wood, 1012! 1033! 1417! 6529! Rehmann, 8984! Wilms, 1916! Clairmont, 
Engler, 2540! Inanda, Wood, 92! between Pinetown and Umbilo, Rehmann, 
8038! and without precise locality, Gueinzius,! Krauss, 351! 468! Drége, 4587! 
Peddie! Cooper, 1231! Williamson! Gerrard, 83! Gerrard & McKen, 697! 
Delagoa Bay ; near Lourengo Marques, Junod, 68! Sim ; Magaia, Schlechter, 12046 ! 


A very distinct species which, nevertheless, so careful an observer as Sonder in 
1850 thought to be only a variety of the one next to be described. Sim, another 
competent observer, has recently been led into the same misapprehension, and has 
distributed under the same field-number, 2422, specimens of both these species. 
Under the name Excecaria reticulata, Sim based on these specimens a description 

which covers both species, but has given a figure which represents only that one to 
Which the name £. reticulata does not apply. Baillon in 1863 first pointed out that 
Hochstetter in 1845 had given two names, Sclerocroton integerrimus and 8, reticu~ 
latus, to what are only two conditions of the same species, and that, of these two, 
S. integerrimus is the name which should be used.  Miiller, in the same year, 
recognising this fact and, at the same time transferring the species to Zxcwcaria, 
substituted for Hochstetter’s two specific terms the new name £. hochstetteriana. 
Realising the inadmissibility of the proposal, Miiller in 1866 first (DC. Prodr. xv. 
1. 948) used the name E. integerrima, but later (J.c. 1213) altered it to Z. reticulata. 
In transferring the species from Excecaria to Sapium, Pax has adopted the specific 
name finally employed by Miiller. 


3. 8. mannianum (Benth. in Benth. & Hook. £. Gen. Plant. iii. 
335) ; a tree of moderate to considerable size, glabrous except on 
the inflorescences and the scaly portionjof the young twigs ; buds 
Perulate ; scales coriaceous; twigs slender, drooping ; leaves short- 
petioled, alternate, firmly membranous to thinly coriaceous, oblong- 
ovate to elliptic-lanceolate, acute to shortly cuspidate ; base cuneate 
or rounded, minutely auriculate-cordate at point of junction with 
the petiole, margin more or less toothed or rarely subentire, with 
1-2 glands on each side along the base, 24-6 in. long, - in. wide ; 

| ib 


516 EUPHORBIACE® (Prain). [ Sapiwm. 


petiole slender, 2-4 lin. long, slightly channelled above ; stipules 
ovate-triangular, acute, usually soon deciduous ; spikes terminal on 
leafy twigs, 2-4} in. long, with many male flowers above and 1-3 basal 
female flowers ; male bracts orbicular-ovate, finely toothed, several- 
flowered, glandular at the base ; female bracts 1-flowered ; pedicels of 
male flowers longer than the bracts ; of female flowers about } in. 
long, in fruit 2 in. long ; male calyx unequally 2-3-fid, lobes obtuse ; 
stamens 2, less often 3; female calyx deeply 3-partite, sometimes 
with intercalary glandular lacinule in the sinuses ; ovary glabrous, 
not horned, 2-celled, rarely 3-celled; styles 2, very rarely 3, connate 
below ; capsule coriaceous, hardly dehiscent, usually markedly 
didymous, sometimes by abortion 1-coccous, } in. across ; seeds sub- 
globose, pale brown. Pax in Bolet. Soc. Brot. x.161; Hiern in Cat. 
Afr. Pl. Welw. iv. 986; S. Moore in Journ. Linn. Soc. Bot. xl. 204 ; 
Prain in Dyer, Fl. Trop. Afr. vi.i. 1016. 8S. abyssiniewm, Benth. 
Le. SS. Kerstingii, Pax in Engl. Jahrb. xliii. 85. 8. ellipticum, Pax 
in Engl. Pflanzenr. Euphorb. Hippoman. 253.  Sclerocroton ellipticus, 
Hochst. in Flora, 1845, 85; Sond. in Linnea, xxiii. 107 ; Baill. 
Etud. Gén. Euphorb. 523, t. 8, fig. 17. Stillingia elliptica, Baill. 
Adansonia, iii. 162. Exeaecaria indica, Miill. Arg. in Linnea, xxxii. 
123, and in DOC. Prodr. xv. ii. 1216, partly ; only the African plant. 
E. manniana, Miill. Arg. in Flora, 1864, 433, and in DC. Prodr. 
xv.ii. 1217. LE. reticulata, Sim, For. Fl. Cape Col. 320, as to deserip- 
tion partly and wholly as to t. 140, fig. 2; and in For. Fl. Port. 
E. Afr. 103, partly ; not of Mill. Arg. Tragia elliptica, Hochst. ex 
Mill, Arg. in DC. Prodr. xv. ii. 1216; Pax in Engl. Pflanzenr. 
Euphorb. Hippoman, 253. 


Eastern Recion: Pondoland ; St. Johns, Sim, 2422, partly! Port St. John, 
above Tiger Flat, 100 ft.,; Galpin, 2856! Natal ; Inanda, Wood, 954! Fairfield, 
Rudatis, 117! and without precise locality, Gueinzius, 175! Krauss, 269! Gerrard, 
84! Gerrard & McKen! 


Also in Tropical Africa. 


OrpDER CXXII. ULMACEZE, 
(By N. E. Brown.) 


Flowers hermaphrodite or unisexual. Perianth 4—5-partite, 
slightly imbricate, persistent. Stamens 4-5, free, opposite the 
perianth-segments, absent from the female flower ; anthers dorsifixed, 
erect or reflexed in bud. Ovary free, rudimentary or abortive 10 
_ the male flowers, often surrounded at the base with a ring of hairs, 
_ Leelled ; stigmas 2, terminal, subulate or stoutly filiform ; ovule 

solitary, pendulous. Fruit fleshy, with a hard endocarp or “ stone. 
Seed pendulous, with a thin testa, albuminous or exalbuminous ; 
_ embryo curved ; cotyledons flat or folded. 


ULMACEA: (Brown). 517 


Trees or shrubs, spiny or unarmed ; leaves alternate, stipulate, usually 3-nerved 
at the base ; stipules lateral, free, deciduous ; flowers in small axillary cymes or 
clusters or solitary, pedicellate. 

Distris. Genera 9, species about 100, widely distributed, but chiefly inhabiting 
the warmer regions. 

I. Celtis.—Stipules free. Flowers in small cymes or clusters or solitary, with 
the pedicels of the female flowers 3-9 lin. long. Cotyledons broad, 
variously folded. _ 

II. Trema.—Stipules free. Flowers in small dense clusters or cymes with 
pedicels $-1 lin. long. Cotyledons narrow. 


III. Cheetacme.—Stipules connate and sheathing the buds. Male Aowers in 
small cymes ; female flowers solitary ; pedicels 4-24 ‘lin. long. Coty- 
ledons unequal, the larger enveloping the smaller. 


I. CELTIS, Linn. 


Flowers hermaphrodite or unisexual.  Perianth-segments 4-5, 
Spreading, concave, green or brownish. Stamens 4-5, opposite the 
perianth-segments, absent from the female flowers. Ovary superior, 
L-celled, rudimentary in the male flowers ; stigmas 2, terminal, 
sessile, filiform or subulate, very stout, widely spreading or ascending ; 
ovule solitary, pendulous from the top of the cell, anatropous. 
Fruit with a fleshy exocarp and hard bony endocarp. Seed ex- 
albuminous ; testa thin ; cotyledons broad, variously folded. 


Trees or shrubs, unarmed or spiny ; leaves alternate, stipulate ; stipules lateral, 
free, deciduous ; flowers in small axillary clusters or solitary, pedicellate. 
Distrip. Species about 60, widely distributed in tropical and temperate 
regions, 
Leaves on the flowering branches 24-5 in. long, with few : 
teeth ; fruit compressed, nearly fin. long... ... C1) Franksiz. 
Leaves on the flowering branches 1-3$ in. long, with 


Stee i nal, 


1. C. Franksie (N. E. Br.) ; a tree 30 ft. high; branches at first 
puberulous, becoming glabrous, with a grey or brown bark ; leaves 
alternate, puberulous on the petiole and midrib beneath, otherwise 
glabrous, subcoriaceous ; petiole }-§ in. long ; blade 23-7 in. long, 
1-3 in. broad, elliptic-oblong, acute or shortly acuminate, obliquely 
rounded or obliquely subcuneate at the base, entire or more or 
less toothed above the middle, 3-nerved at the base with 4—5 
spreading primary veins on each side of the midrib ; stipules 2-3 lin. 
long, lanceolate, acuminate, puberulous, soon deciduous ; male and 
hermaphrodite flowers intermingled on axillary racemes 3-4 lin. 


518 ULMACE (Brown). [ Celtis. 


long ; bracts 4-3 lin. long, ovate, acute; pedicels of the male 
flowers 1-1} lin. long, of the female 4-6 lin. long, puberulous ; 
perianth-segments 5, spreading, 1 lin. long, oblong, obtuse, concave, 
puberulous on the back; stamens not or scarcely exceeding the 
perianth-segments ; dise pubescent ; ovary ovoid, much flattened in 
young fruit, shortly 2-horned at the apex, glabrous, very rudimen- | 
tary in the male flowers ; styles when fully developed } in. or more : 
long, usually twice forked, very stout, densely puberulous. Celtis 
Soyauxii, Wood in Trans. Roy. Soc. S. Afr. iii. 56 ; not of Engl. 


Eastern Recion: Natal ; near Durban, Miss Franks in Herb. Wood, 11726! 


This species is allied to C. Soyausii, Engl., but is distinguished by its larger 
leaves, which are more distinctly toothed, different in texture and the 4-5 veins 
on each side of the midrib are spreading and unite with each other in bold loops, 
whilst in the true (. Soyausii there are only 2-3 lateral veins, which are all very 
ascending and excurrent at the margin near the apex. The fruit of C. Franksiw 
is also glabrous, whilst that of (. Soyausii is described as thinly pubescent, but I 
have not seen it, as the Angolan plant quoted under C. Soyauxii by Engler is 
(except Welwitsch, 6285) obviously a distinct species with a totally different 
venation, 


I. 2. C. rhamnifolia (Presl, Bot. Bemerk. 37, excl. syn.) ; varying from 
/ «shrub to a tree 20-80 ft. high ; branches with a brown or greyish’ 
bark, thinly puberulous to densely pubescent on the young growth, be- 
coming glabrous ; leaves alternate, petiolate, varying from glabrous to 
densely pubescent on both sides ; petiole 1-3 lin. long ; blade 3-3} 
in. long, }—2} in. broad, ovate, acuminate, obliquely rounded or sub- 
cordate at the base, serrate with small teeth, 3-nerved at the base ; 
stipules 24-3 lin. long, }—2 lin. broad, lanceolate or linear-lanceolate, 
obtuse, brown, deciduous ; flowers unisexual or hermaphrodite, soli- 
tary or 2-4 in very shortly pedunculate cymes, axillary, pedicellate, 
the female or hermaphrodite flowers sometimes on a distinct plant, 
sometimes mingled with the males ; pedicels 1-9 lin. long, slender, 
puberulous ; perianth-segments 4, about 1} lin. long, boat-shaped, 
subobtuse, very spreading, brown, with paler margins, thin, 
glabrous, ciliate ; stamens 4, spreading on or within the perianth- 
segments and shorter than or only exceeding the latter by their 
anthers, sometimes wanting in the fertile flowers ; ovary shorter 
than the perianth-segments, ovoid or subglobose, densely woolly ; 
stigmas 1-1} lin. long, very stout, densely papillate-pubescent ; fruit 
subglobose, about 2 lin. in diam., glabrous or pubescent. Burtt- 
Davy in Transv. Agric. Journ. iv. t. 111, and v. 433. C. kraussiana, 
Bernh. in Flora, 1845, 87, and in Krauss, Fl. Cap.- und- Natal. 150 ; 
Planch. in Ann. Sc. Nat. 3me sér. x. 295, and in DC. Prodr. xvii. 173 ; 
Wood, Natal Pl. i. 25, t. 28; Burtt-Davy in Transv. Agric. Journ. V- 
433; Sim, For. Fl. Cape Col. 306, t. 134 (floral analyses very 1- 
accurate). ©. opegrapha, Planch., C. vesiculosa, Hochst. ex Planch, 
and C. Burmanni, Planch. in Ann. Se. Nat. 3me sér. x. 294, 295, 299. 
Celtis eriantha, E. Meyer in Drége, Zwei Pf. Documente, 171, and 


Celtis. | ULMACEE (Brown). 519 


Planch. 1c. 296.—Celtis foliis subrotundis, &c. J. Burm. Rar. Afr. Pi. 
242, t. 88, 


SoutH Arrica: without locality, Zeyher, 314! 

Coast Recion: Port Elizabeth Div. ; Krakakamma, Zeyher, 570! 993! Uiten- 
hage Div. ; near the Lead-mine, Burchell, 4498 ! Queenstown Div. ; near Queens- 
town, Cooper, 213! Galpin, 1890! Komgha Div. ; near Komgha, Schlechter, 6160 ! 

CENTRAL Recon: Somerset Div. ; Bosch Berg, Burchell, 3146! by the Fish 
River, MacOwan, 1566! and without precise locality, Bowker! Graaff Reinet#Div. ; 
Oude Berg, Drége; near Graff Reinet, Drége! Bolus, 685! Wodehouse Div. ; 
Mooi Flats, Drége, 8261 a! Aliwal North Div.; by the Orange River, Burke! 


Albert Div. ; near Gaatje, Drége, 8261 b! 
Katanart Recion: Basutoland; Leribe, Mrs. Dieterlen, 193! Transvaal ; 
hills near Aapies River, Rehmann, 4277 ! Bereaparle, Pretoria, Miss Leendertz, 


253 ! 330! north of Klerksdorp, Nelson, 250! , 

Eastern Recion: Natal; near Durban and in the Botanic Garden, Gerrard, 
85! 1977! Gueinzius! Wood, 1784! eastern side of Table Mountain, Krauss, 
1776, 

Known as White Stinkwood, Camdeboo Stinkwood and Wit-gat Boom. 

Also in Tropical Africa and Arabia. 

This plant is generally known as C. kraussiana, as Presl’s earlier name was over- 
looked by Planchon when he monographed this genus; and has not been included 
in the Index Kewensis, Dr. Rendle has shown (Journ. Bot. 1915, 298) that 
Rhamnus celtifolius, Thunb, (Prodr. 44, and Fl. Cap. ed. Schultes, 196) is 
Rhamnus prinoides, L’Hérit. Presi erroneously referred it to Celtis rhamnifolia, 


which he founded on Drége, 8261. 


II. TREMA, Lour. 


Flowers unisexual. Perianth-segments usually 5, rarely 4, sub- 
equal or the outer slightly smaller, slightly imbricate, all concave in 
the male flower, the outer two slightly concave and the others 
flattened in the female flower. Stamens 5, rarely 4, absent from 
the female flower ; filaments shorter than the perianth-segments ; 
anthers erect in bud. Ovary sessile, erect, rudimentary or abortive 
in the male, surrounded by a ring of hairs at the base in both sexes, 
l-celled, with 1 pendulous .ovule ; stigmas 2, terminal, not oblique, 
filiform or subulate, thick. Fruit small, fleshy, with a thin hardened 
endocarp. Seed with a membranous testa, albuminous ; embryo 
curved, cotyledons narrow. 

Trees or shrubs, without stinging hairs or spines; leaves alternate, stipu- 
late, often 3-nerved at the base ; stipules lateral, free, deciduous; flowers in 
small dense axillary cymes or clusters. A 

Distrrs. Species about 40, widely distributed in tropical and subtropical 
regions, only 1 in South Africa. 


1. T. bracteolata (Blume, Ann. Mus. Bot. Lugd.-Bat. ii. 58) ; 
A shrub or tree 325 ft. high ; young branches adpressed-pube- 
-Tulous ; leaves alternate, stipulate ; petiole 2-6 lin. long, puberulous ; 

blade 1-5 in. long, }-2 in. broad, varying from narrowly lanceo- 
late to elongated ovate or oblong-ovate, acuminate, rounded to 


520 ULMACE& (Brown). | Tvema. 


cordate at the base, often more or less oblique, three-nerved at 
the base, finely toothed, glabrous or thinly sprinkled with hairs 
above, nearly glabrous to finely adpressed-puberulous beneath ; 
stipules 1-3} lin. long, lanceolate-subulate, silky-pubescent, deci- 
duous ; flowers in small dense axillary cymes or globose clusters 
4-3 in, in diam., which vary from shorter than to about twice as 
Jong as the petioles, unisexual or occasionally with both sexes on 
the ‘same cyme, pubescent or puberulous; bracts 4-1} lin. long, 
ovate, acute or tapering to a long point, pubescent ; pedicels 
1] lin. long, jointed close under the flowers ; flowers 5-partite, 
green ; segments of the male flower 1 lin. long, deeply boat-shaped, 
obtuse, those of the female 2 lin. long, two of them concave, the 
other three flatter and broader, elliptic, very obtuse, in both sexes 
with membranous fringed margins to the inner three, the others 
ciliate, glabrous ; stamens 5, with stout filaments, shortly tapering 
at the apex, shorter than the perianth-segments, glabrous, absent 
from the female flowers; ovary compressed, elliptic, glabrous, 
l-celled, with 1 pendulous ovule, columnar and abortive in the male 
flowers, surrounded at the base in both sexes by a ring of hairs ; 
styles 2, ascending or diverging, § lin. long, hairy ; fruit fleshy, 
ellipsoid or subglobose, 1}—2 lin. in diam., black when ripe, bearing 
the persistent remains of the styles. Wood, Natal Pl. iv. t. 356 ; 
Burtt-Davy in Transv. Agric. Journ. v. 433 ; Sim, For. Fl. Cape Col. 
305, t. 158, fig. 2 (very inaccurate). T’. glomerata, Blume, Ann. Mus. 
Bot. Lugd.-Bat. ii. 58. TT. guineensis, Ficalho, Pl. Uteis. 261, and 
Priemer in Engl. Jahrb. xvii. 426. Sponia glomerata, Hochst., and 
S. bracteolata, Hochst. in Flora, 1845, 87, and in Krauss, Fl. Cap.- 
und- Natal. 150-151, and Planch, in Ann. Sc. Nat. 3me sér. x. 3215 
Rendle in Dyer, Fl. Trop. Afr. vi. ii. 11. S. guineensis, Planch. 
in DC. Prodr. xvii. 197. 8. orientalis, B angustifolia, E. Meyer e« 
Planch. l.c., under 8. guineensis, Planch. Celtis quineensis, Schumach. 


& Thonn. Beskr. Guin. Pl. 160. C. orientalis, 8, E. Meyer in Drége, 
Zwei Pfl. Documente, 171. 


“en Recion : Komgha Diy. ; along the Kei River near Komgha, Flanagan, 
1347 ! 


Katawarr Reaion : Transvaal ; near Barberton, Galpin, 848! Thorncroft, 3934! 

Eastern Recion: Transkei; Kentani, Miss Pegler, 867! Natal; Table 
Mountain, Krauss, 41! in woods, Krauss, 354! between Umzimkulu River and 
Umeomaas River, Drége! Maritzburg, Rehmann, 7512! Inanda, Wood, 625! near 
Durban, Schlechter, 2795! Dumisa, Rudatis, 591! 1189! and without precise 
locality, Peddie! Gueinzius! Gerrard, 14! Cooper, 1254! 


Also in Tropical Africa and Arabia. 


III. CHATACME, Planch. 


Flowers unisexual. Perianth-segments 5, induplicate-valvate, 

deeply concave with inflexed sides and all equal in-the male, flattish 

and one smaller than the others in the female flower. Stamens 5; 

included in the cavity of the perianth-segments, absent from the 
© 


~ 


Chetaeme. | ULMACE& (Brown). 521 


female flowers ; anthers erect in bud. Ovary sessile, erect, rudimen- 
tary in the male flowers, 1-celled, with 1 pendulous ovule ; styles 2, 
terminal, not oblique, filiform, long and densely hairy-stigmatose. 
Fruit globose, at first fleshy, becoming dry and hard, with a bony 
endocarp. Seed globose, with a thin membranous testa, exalbu- 
minous ; embryo curved, with unequal thick fleshy ;cotyledons, the 
larger enveloping the smaller. 

‘Trees or shrubs, spiny, without stinging hairs; leaves alternate, stipulate ; 
Stipules connate and sheathing the bud, deciduous as the bud expands ; male 
flowers in small axillary cymes or clusters, female solitary, axillary. 

Distrip, Species 2, one in Tropical and South Africa, the other in Madagascar. 


1. C, aristata (Planch. in Ann. Sc. Nat. 3me sér. x. 341) ; a shrub 
or tree 9-35 ft. high, more or less armed with spines ; young branches 
varying from glabrous to pubescent, usually more or less zigzag ; 
leaves alternate, stipulate ; petiole 1-4 lin. long; blade 3~3 in. long, 
3-1} in. broad, lanceolate, oblong-lanceolate or elliptic, obtuse or 
acute, tipped with a bristle 1-4 lin. long, entire or more or less 
toothed, even on the same branch, glabrous on both sides or thinly 
puberulous beneath ; stipules connate into a sheath including the 
terminal bud, 3-11 lin. long, glabrous or puberulous, brown, quickly 
deciduous ; spines axillary, solitary or in pairs, 2-14 lin. long ; 
male flowers in axillary clusters or cymes }-1} in. in diam. ; 
bracts 3~3 lin. long, ovate, obtuse, glabrous or pubescent, ciliate ; 
pedicels 3~21 lin. long, jointed close under the flower, glabrous 
or puberulous ; perianth-segments | lin. long, deeply boat-shaped 
with the margins folded inwards, glabrous to pubescent, green ; 
Stamens 5, included in the concavity of the perianth-segments ; 
ovary rudimentary, sometimes with 2 short style-arms at the apex, 
pubescent ; female flower solitary, axillary ; pedicel 1-1} lin. long, 
pubescent (or perhaps sometimes glabrous’), with 1 minute ovate 
pubescent bract ; perianth-segments lin. long, $ lin. broad, flattish, 
ovate, obtuse, puberulous ; ovary erect, sessile, subglobose or ovoid, 
glabrous or puberulous ; styles 2, terminal, 6-8 lin. long, filiform, 
diverging-erect, hairy ; fruit globose, about $ in. in diam., at first 
fleshy, flesh becoming dry and hard and adhering to the hard stone 
or endocarp. Planch. in DC. Prodr. xvii. 210; Sim, For. Fi. Cape 
Col. 305, t. 160, fig.1. C. nitida, Planch. & Harv., and C. Meyeri, Harv. 
Thes. Cap. i. 16, t.25. €. serrata, Engl. in Notizbl. Kénigl. Bot. Gart. 
Berlin, iii. 24; Rendle in Dyer, Fl. Trop. Afr. vi. i. 14. Celtis 
appendiculata, E. Meyer, C. aristata, E. Meyer, and C. subdentata, 


E. Meyer in Drége Zwei Pfl. Documente, 171. 


Coast Recron: Uitenhage Div. ; forest near Van Stadens River, Burda 
4666! Galgebosch and Enon, Drége! and_ without precise locality, Zeyher, 679! 
Albany Diy.; between Blue Krantz and Kowie Poort, Burchell, 3667! Stocken- 


strom Div. ; Galpin, 1736! A . 

TERN Sen. Pondoland ; St. Johns River, Drége! woods near — 
Beyrich, 119, Bachmann, 432, 438. Natal; Inanda, Wood, 698! near Durban, 
Wood in MacOwan & Bolus Herb. Norm. Austr.-Afr. 1366! and without precise 
locality, Gerrard, 270! 276! 547! 1182! Gueinzius ! 

Also in Tropical Africa. 


- 


522 MORACE (Brown and Hutchinson). 


OrperR CXXILA, MORACEZE, 
(By N. E. Brown and J. Hurcutnsoy.) 


Flowers unisexual, in spikes or globose heads, or enclosed within 
a globose or pear-shaped receptacle (tig), or seated upon or immersed 
in a fiattened receptacle. Perianth of 2-6 free segments or 2-6- 
lobed or toothed, or tubular or urceolate or absent. Stamens 2-6, 
free, opposite the perianth-segments, absent from the female flowers ; 
anthers inflexed or erect in bud. Ovary free, l-celled, rudimentary 
or absent from the male flowers ; stigmas 2, equal or unequal, subu- 
late or filiform, or style entire or bifid at the tip, filiform. Ovule 
solitary, pendulous. Fruit either compound and globose or oblong 
and formed of the enlarged fleshy perianth-segments and outer coat of 
the ovary, or of achenes immersed in a flattened receptacle or 
enclosed in a globose or pear-shaped receptacle (fig). Seed pen- 
dulous, with a thin testa, albuminous or exalbuminous ; embryo 
curved ; cotyledons flat or folded. 


Trees or shrubs, with milky juice; leaves alternate, stipulate, deciduous oF 
evergreen ; flowers of the South African species in dense globose heads or enclosed 
in the receptacle (fig). 


Distris, Genera about 64, species about 950, widely distributed throughout 
the warmer regions. 


I. Cardiogyne.—Flowers in dense globose heads. 


Il. Ficus.—Flowers completely enclosed in a globose or pear-shaped receptacle 
(fig). 


I. CARDIOGYNE, Bureau. 


Flowers in globose heads, unisexual, the sexes on different plants. 
Perianth-segments 4, imbricate. Stamens 4, opposite the perianth- 
segments and longer than them, inflexed in bud, absent from the 
female flowers. Ovary superior, sessile, 1-celled, with 1 pendulous 
ovule; style terminal, long, filiform. Fruit compound, globose, 
pulpy, formed of the enlarged fleshy perianth-segments and bracts 
of the combined head of flowers, with the achenes embedded in the 
pulp, Achenes ellipsoid, notched at the apex, with a thin hard 
shell, Seed exalbuminous ; testa thin; embryo with plicate cotyle- 
dons embracing the incurved radicle. 


Cardiogyne. | MORACE.® (Brown).  6as 


A climbing shrub or a bush; leaves alternate, inconspicuously stipulate ; 
flowers in dense globose heads solitary or in pairs in the axils of the leaves ; fruit 
globose, compound, pulpy. 

Distris. Species 1, in Tropical Eastern South Africa. 

This genus is very closely related to Cudrania, and only differs from it by the 
stamens being inflexed in bud. 


1. C. africana (Bureau in DC. Prodr. xvii. 233); a climbing 
shrub or bush, armed with spines; branches glabrous or puberulous, 
with pale grey bark, often ending in a spine and also with axillary 
spines ; leaves alternate, inconspicuously stipulate ; petiole }-1 in. 
long, slender, glabrous or puberulous ; blade 1-3 in. long, 4-12 in. 
broad, elliptic or elliptic-oblong, shortly and obtusely pointed or 
rounded and slightly notched at the apex, glabrous on both sides or 
puberulous on the midrib beneath ; stipules }—1 lin. long, ovate, very 
acuminate, quickly deciduous ; flowers mingled with bracts in dense 
globose pedunculate heads 33-7 lin. in diam. ; heads solitary or two 
together, axillary, sessile in the female and on peduncles 2-3 lin. long 
in the male plant, minutely and densely velvety, greyish or whitish ; 
perianth-segments 4, imbricate, 1-1} lin. long, 3-1 lin. broad,. 
obovate, broadly rounded at the apex, concave at the upper part 
and gibbous on the back in the male, truncate, thickened and 
dorsally gibbous at the apex in the female flowers; stamens 4, 
twice as long as the perianth-segments, inflexed in bud ; filaments 
red ; anthers yellow ; ovary obovate, compressed, 1-celled, with 1 
pendulous ovule; style terminal, filiform; female heads in fruit 
“the size of a walnut, uneven on the surface, yellowish cream- 
colour” (Kirk) ; achene enclosed in the perianth, 24 lin. long, 2 
lin. in diam., ellipsoid, notched at the apex, smooth, whitish-brown. 
Baill. Hist. Nat. Pl. Madag. t. 294; Hook. Ic. Pl. xxv. t. 2473; 
Engl. & Prantl, Pflanzenfam. iii. i. 76 ; Engl. Monogr. Afr. 
Pflanzenfam. Moracex, 5; Rendle in Dyer, Fl. Trop. Afr. vi. Ul. 24. 
Cudranea, Kirk in Journ. Linn. Soc. Bot. ix. 229. 


Eastern REGION : Delagoa Bay ; ona hill near Lourengo Marques, Bolus, 9783 


Also in Tropical Africa. 
The fruit is edible and the wood dyes cloth yellow. In each perianth-segment 


there are two cavities filled with yellow granular matter. 


II. FICUS, Linn. 


(By J. Hurcninson.) 


nclosed in a variously 
(fig). Male flower: 
imbricate, usually 
6, with straight 


Flowers monecious or very rarely dicecious, e 
shaped fleshy or somewhat woody receptacle 
perianth 2—6-lobed or -partite ; lobes or segments 
membranous and hyaline ; stamens 1-2, or rarely 3- 


524 MORACEA: (Hutchinson). | Ficus. 


short filaments; anthers more or less oblong or ovoid, exserted or 
included ; rudimentary ovary 0 or very rarely present. Female 
flower: perianth-segments often fewer and narrower than in the 
male or rarely minute ; ovary mostly obliquely ellipsoid or ovoid ; 
style almost invariably lateral, short or slender or rather long ; 
stigma usually oblong; ovule laterally attached and pendulous 
from near the apex of the cell: achene partially enclosed within the 
persistent perianth ; pericarp crustaceous and dry or rarely succu- 
lent ; seed pendulous, with a membranous testa ; albumen often 
scanty ; embryo curved; cotyledons often plicate and subequal ; 
radicle incumbent. 


Trees, shrubs or rarely climbers, with milky juice ; leaves alternate or pe 
rarely opposite, entire, dentate, or variously lobed, very variable in shape ” 
venation ; stipules enveloping the terminal bud, caducous at the unfolding of oe 
leaves or more rarely persistent ; receptacles (figs) sessile or pedunculate, mostly 
paired when axillary or sometimes solitary, when borne on the trunk or main 
branches remote from the leaves then in leafless panicles or more usually 1 
fascicles, 2-3-bracteate at the base with the bracts in a whorl or more rarely 
several bracts scattered on the peduncle and over the receptacle ; bracts at ke 
ostiole (mouth) of the receptacle in several series, small, spreading horizontally 
across the mouth and then visible from outside, or all descending abruptly into 
the interior of the receptacle and not visible from outside, the ostiole in the mt 
ease being pore-like ; male flowersin the African species usually very few i: 
near the ostiole, rarely mixed amongst the female and ‘gall-flowers ; female 
flowers usually numerous and sessile ; gall-flowers mostly numerous and long- 
pedicellate ; bracts among the flowers usually small and inconspicuous, or absent. 


Distris. About 700 species, spread throughout the tropics and subtropies of 
coth hemispheres, very numerous (about 180) in Tropical Africa. 


Ficus Carica, Linn., the common edible fig, is much cultivated in South Africa 
and is often found as a garden escape. In the Kew Herbarium there 1s reves 
specimen of F. retusa, Linn., a native of India, gathered by Medley Wood (4500) 
at Berea, Natal ; the leaves are small, obovate, with a distinct pair of basal nerves, 
and the receptacles are axillary, about the size of a small pea, sessile, glabrous, 
with a few bracts overlapping the mouth of the ostiole. Dried material has also 
been seen of Ficus exasperata, Vahl, from cultivated plants in the Natal eats 
Garden. This species is a native of Tropical Africa, where it is very widely 
spread ; the leaves are so rough that they are used by the natives as a substitute 
for sandpaper. Several Indian species are also grown in the Natal Botanic Garden, 
mostly as ornamental shrubs or trees. 


*Ostiole (mouth) of the receptacle with the bracts visible 
from the outside and spreading transversely across 
the orifice ; basal bracts 3 or more : 
+Basal bracts of the receptacle arranged ina single whorl 
at the apex of the peduncle: 
Male flowers with 2 stamens; receptacles arranged 
in panicles on the main stem or branches remote 
from the leaves : 
Mature receptacles tomentose ; leaves suborbicular 
or elliptic-orbicular, entire es ... (1) Sycomorus. 


Mature receptacles glabrous ; leaves ovate or ovate- sg 
elliptic, mostly repand-dentate vs ee (2) capensis. 


Male flowers with a single stamen; receptacles 
axillary : 


Ficus. | MORACE (Hutchinson). 525 
Leaves not or only very slightly acuminate, mostly 
obtuse ; young branchlets glabrous or minutely 
puberulous : 
Receptacles 34-4 lin. in diam. ; leaves shares, or 
oblong-elliptic, shortly acuminate . 


Receptacles 4-5 lin. in diam. ; leaves ovate or 
oblong-ovate, rounded or very ere 
pointed be 

Leaves acutely acuminate ; 
tomentose 


.. (3) Pretorie. 


. (4) ingens. 
young peanohieta 
veo es .. (5) cordata. 
ttBasal bracts somewhat Gueie on the palate! with 
some additional very small ones over the surface 


of the receptacle ; leaves speuaiaen often 3-toothed 
at the apex 


**Ostiole of the receptacle sine snd more or less ie 
lipped, with all the bracts descending abruptly into 


the receptacle and not visible from the outside ; 
basal bracts usually 2: 


Receptacles borne in clusters on the main branches : 
Leaves oblong or lanceolate-oblong, 17-23 in, Le 
broad, obtuse at both ends ers aes ... (7 ) sansibarica, 
Leaves ovate or ovate-oblong, slightly cordate or 
rounded at the base, caudate-acuminate, 2- aon in. 
broad : : 
Receptacles axillary : 
Leaves suborbicular or ovate-orbicular, mostly deeply 
cordate or rounded at the base: 

Young branchlets glabrous; leaves sparingly and 
shortly pubescent or elabrous very ow 
cordate at the base... A E'D) ‘cidasasia. 

Young branchlets very densely aE pre 
villous, rounded or slightly cordate at the 
bas' 


.. (6) capreefolia, 


.. (8) polita, 


© bis ie .. (10) Sonderi. 
Leaves elliptic, scam or slightly setts at ths 

base, about 6-15 in. long... bs ies .. (11) Nekbudu. 
Leaves oblong or obovate, if slightly cordate mas 

small : 

Receptacles sessile : ee 
Leaves ong and bie prominently reticula’ 
below . os nes ee a .. (12) Stuhlmannii. 


Leaves abet: 
Receptacles glabrous ; leaves often truncate 
at the apex ; stipules sometimes sub- 


persistent ... na es .. (13) craterostoma. 
Receptacles tomentose; leaves sessed at the 
apex ; stipules caducous ... ee .. (14) Petersii. 
Receptacles pedunculate : 


Receptacles woolly-tomentose or pubescent ».. (15) Burkei. 
es ag glabrous or very minutely puberu- 
lous ; 
Leaves with pesto aap eee nerves, Me 
in. long ; rece’ es n, in diam., not 
nes A a ee ee oe .. (16) depauperata. 
Leaves with few or spreading lateral nerves, 
if somewhat flabellate then receptacles 
stipitate within the basal bracts : 


526 MORACEZ (Hutchinson). | Ficus. 


Lateral nerves 8-9 on each side of the 
midrib ; ostiole large and umbonate ; 
receptacles often stipitate at the base (17) natalensis. 
Lateral nerves 9-12 ; ostiole small; recep- ne 
tacles not stipitate. ... ce ... (18) gurichiana, 


Lateral nerves about 5; venation close and 
delicate on the lower surface of the 
leaves ; ostiolesmall, not umbonate (19) Burtt-Davyi. 


1. F. Sycomorus (Linn. Sp. Pl. ed. i. 1059); a large tree with 
spreading crown; young branchlets with a circle of long slender 
hairs just below the node, otherwise glabrous or nearly so; leaves 
suborbicular or ovate-orbicular, rounded or obtuse at the apex, 
cordate or rounded at the base, 2-5 in. long, 13-34 in. broad, sub- 
entire or slightly undulately toothed, dull and glabrous on both 
surfaces or minutely puberulous below, sometimes slightly scabrous, 
palmately nerved at the base; midrib prominent below, continued 
to the apex of the blade; principal pair of basal nerves ascending 
to above the middle of the leaf-blade, with 8-10 lateral nerves on 
their lower sides; remaining lateral nerves about 3 on each side 
of the midrib, diverging from it at an angle of about 40°, distinct 
on both surfaces, prominent below, bifurcate near the margin ; 
tertiary nerves very slender, wavy between the lateral ones ; veins 
very delicate and close ; petiole relatively short, 3-1} in. long, at 
first finely papillose and pilose, at length glabrous; stipules 
deciduous, those surrounding the terminal bud lanceolate, villous ; 
receptacles in leafless panicles produced on the main branches or on 
the stem, obovoid-globose, sometimes stipitate at the base, about 
1 in. in diam., with a conspicuous ostiole, softly tomentose ; basal 
bracts 2, opposite, ovate, subcoriaceous, pubescent outside ; ostiole 
with numerous exserted suberect bracts; outer bracts ovate- 
triangular, subacute, coriaceous, finely puberulous or glabrescent 
outside, inner ones spreading horizontally across the ostiole, the 
innermost longer and descending into the receptacle, glabrous ; male 
flowers sessile near the ostiole ; perianth membranous, covering the _ 
1-3 stamens ; anther-cells free at the base; female flowers shortly 
pedicellate ; style quite lateral, reddish, with an oblong yellow 
stigma. Mig. in Ann. Mus. Bot. Lugd.-Bat. iii. 282 ; Oliv. in Trans. 
Linn. Soc. xxix. 149, t. 99; Engl. & Drude, Veget. Erde, ix. i. pt. 1. 
46, fig. 38; Mildbr. d&: Burret in Engl. Jahrb. xivi. 191, fig. 1, B; 
Hutchinson in Prain, Fl. Trop. Afr. vi. ii. 95. F. Sycomorus vera, 
Forsk. Fl. Agypt.-Arab. 180. F. Chanas, Forsk. lc. 219. F. integrt- 

_folia, Sim, For. Fl. Port. E. Afr. 101, t. lxxxix. F. flavidobarba, 
Warb., F. pallidobarba, Warb., F. ukambensis, Warb., and F. blepha- 
rophora, Warb. ea Mildbr. & Burret in Engl. Jahrb. xlvi. 192, 
names only. Sycomorus antiquorum, Gasp. Ricerch. Caprif. Fic. 86 ; 
Mig. in Hook. Lond. Journ. Bot. vii. 109 and Afr. Vijge-Boom. 10, 

4 1, fig. A; Kotschy, Plante Binderiane, 4. Sycomorus rigida, Miq. 

in Hook. Lond. Journ. Bot. vii. 110, and Afr. Vijge-Boom. 10, t. 1, _ 

Jig. B; Kotschy, lc. 


e 


Freus.| MORACE# (Hutchinson). 527 


Katanarr Recion: Transvaal ; Blau Berg, Zoutpansberg Range, Burtt-Davy, 
2983! Thabina, Burtt-Davy, 2895 a! near Barberton, Legat, 1809! 2451! Bar- 
berton Mountains, Burtt-Davy, 283! 323! 3488! 3503! 8043! Target Valley, 
Thorneroft, 6612! Swaziland; Em Babaan, Burtt-Davy, 2890! Meintjies Kop, 
Pretoria, Burtt-Davy, 5054! 

Eastern Recion : Natal; without precise locality, Gerrard, 1632! 


~ Occurs also in Tropical Africa and Arabia. 


7 2. F. capensis (Thunb. Diss. Fic. 13); a shrub or small cauli- 
florous tree ; branchlets glabrous or softly pubescent, with pointed 
more or less villous buds ; leaves ovate or ovate-elliptic, obtuse or 
shortly acuminate, rounded, slightly cordate or shortly cuneate at 
the base, 21-9 in. long, 1}-5 in. broad or sometimes more, usually 
coarsely repand and obtusely dentate, chartaceous or thinly coria- 
ceous, glabrous or softly pubescent especially on the midrib and 
lateral nerves; midrib prominent below, gradually narrowed to 
the apex of the blade; lateral nerves usually about 6-7 on each 
side of the midrib, diverging from the midrib at an angle of about 
45°, arcuate, gradually fading towards the margin and branched ; 
veins rather closely reticulate below ; petiole variable, up to 3 in. 
long, sulcate, glabrous or pubescent ; stipules oblong-lanceolate, 
acute, villous or nearly glabrous outside, caducous ; receptacles 
borne in leafless simply branched panicles on the main stem or when 
shrubby towards the base of the branches; panicles up to nearly 
1 ft. long, glabrous or nearly so ; peduncles 3—} in. long, glabrescent ; 
receptacles obovoid or obovoid-globose, subrounded or stipitate at 
the base, 3-1 in. long, with a usually prominent mammillate ostiole, 
glabrous ; basal bracts whorled, 3, ovate-triangular, often slightly 
hairy ; ostiole prominent, with numerous often hairy bracts 
spreading transversely across the orifice ; male flowers subsessile ; 
perianth hyaline, enveloping the 2 subsessile anthers; female 
flowers very shortly pedicellate ; perianth-segments oblong-lanceo- 
late, acute, membranous, glabrous ; achene obliquely ellipsoid, 
shining ; style laterally inserted. Thunb. Fl. Cap. ed. Schult. 34 ; 
Mildbr. d& Burret in Engl. Jahrb. xlvi. 195, partly and excl, var. 
mallatocarpa, Mildbr. & Burret, lc. 198; Sim, For. F 1. Cape 
Col. 307, t. 135; Hutchinson in Prain, Fl. Trop. Afr. vi. ii, 101. 
F. Lichtensteinii, Link, Enum. ii. 451; Drége, Zwei Pfl. Docu- 
mente, 133. F. Brassii, R. Br. in Trans. Hort. Soc. Lond. v. 
448. F. thonningiana, Mig. in Ann. Mus. Bot. Lugd.-Bat. iii. 295. 
F. capensis, var. guineensis, Mig. le. F. capensis, var. tri- 
choneura, Warb. in Engl. Jahrb. xx. 153, and var. pubescens, Warb. 
in De Wild. d: Durand, Relig. Dewevr. 215. F. Sycomorus, var. 
prodigiosa, Welw. ex Hiern in Cat. Afr. Pl. Welw. i. 1012, and var. 
alnea, Hiern, and var. polybotrya, Hiern, Le. 1013 and 1014. 
F. plateiocarpa, Warb. in Engl. Jahrb. xxx. 292. F. stellulata, 
var. glabrescens, Warb. in Warb. & De Wild. Ficus Fi. pone. vi. 
27. F. villosipes, Warb. lc. 28.. F. erubescens, Warb. Lc. 29, t. vi. 
F. Munsee, Ward. lc. 29, t. xvii. F. guineensis, Stapf in Johnston, 
Liberia, ii. 652. FF. kiboschensis, Warb., F. kwaiensis, Warb., 


528 MORACE# (Hutchinson). [ Ficus. 

F. simbilensis, Warb., F. Matabelez, Warb., F. uwmbonigera, Warb., 
F. oblongicarpa, Warb., F. sericeogemma, Warb., F. brachypus, Wavb., 
F. grandicarpa, Warb., F. sarcipes, Warb., and F. caulocarpa, Warb., 
ex Mildb. & Burret in Engl. Jahrb. xlvi. 197-8, names only. Sycomorus 
capensis, Mig. in Hook. Lond. Journ. Bot. vii. 113, ¢. iii. fig. B. Syco- 
morus guineensis, Mig. in Hook. Niger Fl. 523, and in Hook. Lond. 
Journ. Bot. vii. 112, t. xiv. fig. B. S. thonningiana, Mig. Afr. Vijge 

Boom. 123, and in Hook. Lond. Journ. Bot. vii, 112, t. xiv, A. 


Coast Recion ; Knysna Div. ; near Stofpad, Burchell, 5294 ! Humansdorp Div. ; 
Essebosch, near Zeeko River, Thunberg ; Uitenhage Diy. ; Enon, among busbes, 
Drége! Springfields, Paterson, 1907 ; Albany Div. ; Blauw Krantz, in a wooded 
ravine, Burchell, 3676! a large tree near the Woolwashery in Howisons Poort, 
MacOwan, 2961! Howisons Poort, Salisbury, 439; East London Div.; river 
banks near East London, Galpin, 3103! East London, Sim, 2223! Komgha Div. ; 
along streams near Komgha, Flanagan, 767 ; Queenstown Div. ; Junction Farm, 
Galpin, 8250! 

KaraHari Recion: Transvaal; Houtbosch (Woodbush), Rehmann, 6487 ! 6489! 
Hutchins! Magoobas Kloof, Houtboschberg Range, Burtt-Davy, 2595! 5240! 
Shewass Bush, Zegat, 17! Tzaneen Estate, Zoutpansberg Range, Burtt-Davy, 
5241! Medinjen Mission Station, Burtt-Davy, 5242! Target Valley, Barberton, 
Thorneroft, 6616! Barberton district, Burtt-Davy, 5243! Crocodile River Valley, 
Burtt-Davy, 7648! Swaziland ; Em Babaan, Burtt-Davy, 2828! 2887! 2890 !! 

Eastern Recton: Natal; Durban, Krauss, 264! Pinetown, Burtt-Davy, 2387! 
Maritzburg, Sim, 2162! and without precise locality, Gerrard, 1183 ! 


Widely spread over nearly the whole of Tropical Africa ; Cape Verde Islands. 


3. F. Pretorie (Burtt-Davy in Trans. Roy. Soc. S. Afr. ii. 365, 
with figures) ; a large tree; branchlets mostly short and twiggy; 
glabrous and purplish when young, rarely minutely puberulous ; 
leaves spreading, oblong or oblong-elliptic, rounded at the base, 
mostly rather abruptly and obtusely shortly acuminate, 2-34 in. 
jong, }-l} in. broad, entire, rigidly coriaceous, often somewhat 
glaucous below, light-green when dry; midrib almost equally pro- 
minent on both surfaces, straw-coloured, 3-1 lin. broad at the base, 
. gradually tapered to the apex of the blade; lateral nerves 10-12 
on each side of the midrib, equally prominent on both surfaces, 
spreading at a wide angle, rather slender, looped. well within the 
margin; tertiary nerves and veins strongly reticulate on both 
surfaces ; petiole 4-1 in. long, glabrous ; stipules caducous, those 
surrounding the terminal bud linear-lanceolate, acutely acuminate, 
}-} in. long, purplish, glabrous; receptacles axillary, crowd 
towards the ends of the branchlets, shortly pedunculate or sub- 
sessile, glabrous, 34-4 lin. in diam., spotted, glabrous ; peduncle 
up to 1 lin. long, terete, glabrous ; basal bracts 3, whorled, ovate- 
orbicular, about 3 lin. broad, glabrous ; ostiole only slightly pro- 
truded, with 3 or 4 broad bracts visible from the outside and 
spreading across the mouth, glabrous or slightly puberulous ; inner 
bracts rather fleshy, curved round into the receptacle, glabrous + 
male flowers sessile ; perianth-segments 3, ovate, obtuse, slightly 
fieshy, glabrous; anther solitary, sessile ; female flowers sub- 


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~ 


Ficus. | MORACE (Hutchinson), 529 


sessile ; achene brightly shining; style longer than the achene, 


slender ; gall-flowers pedicellate. Hutchinson in Prain, Fl. Trop. 
Afr. vi. ii. 116. F. salicifolia, Balfour, Bot. of Socotra, 282, not of 
Vahl. F. salicifolia, Warb. in Engl. PA. Ost-Afr. C. 162, partly, 
not of Vahl; Mildbr, & Burret in Engi. Jahrb. xlvi. 206, partly, not 
of Vahl. F. salicifolia, var. australis, Warb. in Viertelj. Naturforsch. 
Ges. Ziirich, li. 139. 


Katanart Recion: Transvaal; Wonderboom Poort, near Pretoria, Miss 
Leendertz, 150! Atherstone! Galpin, 6973! Burtt-Davy, 2645! 7147! 8066! 
8915! Schinland, 1667! Wonderboom Farm, Burtt-Davy, 665! 2806! 2276! 
Wonderfontein, Marico District, Burtt-Davy, 7549 ; Kopjies near Pretoria, Burtt- 
Davy, 2750! Daspoort Road, Burtt-Davy, 2383! Mosilikatses Nek, Burtt-Davy, 


7123! 

Eastern Reaion: Natal; without precise locality, Gerrard, 1185! Portuguese 
East Africa ; Ressano Garcia, Schlechter, 11909! 

F. Pretoriz is the famous “ Wonderboom” tree of Pretoria, an account of which 
was given by J. Burtt-Davy in the Trans. of the Royal Soc. of South Africa for 
1912. According to him “‘the tree spreads in a peculiar manner. Some of the 
branches from the centre spread out laterally in a radial direction and gradually 
droop towards the ground. At a distance of about 30 ft. they come in contact 
with it and send out roots from which new groups of stems arise. From these 
other branches may be given off, still in the same direction, and these coming in 
contact with the ground may become rooted in their turn and send up a third 
group of stems. . . . The whole forms a large hemispherical mass covered with 
evergreen leaves and small figs. Its diameter from N.N.E. to 8.8.W. is 1624 it. 


and from E, to W, 1414 ft. Its height . . . was 67 ft.” : 

A photograph of the Pretoria ‘‘ Wonderboom ”’ was presented by the late Hon. 
C. Ellis to Sir William Thiselton-Dyer, who in turn presented it to the Royal 
Botanic Gardens, Kew. 


The species is also found in Tropical Africa and Socotra. 


4. F. ingens (Miq. in Ann. Mus. Bot. Lugd.-Bat. iii. 288) ; a tree 
or shrub; young branchlets stout, with dull grey bark ; leaves 
ovate or oblong-ovate, rounded at the apex, deeply cordate or 
rounded-trancate at the base, 34-6 in. long, 24~4 in. broad, entire, 
chartaceous, glabrous, slightly shining above, finely warted between 
the veins below, finely reticulate on both surfaces, light glaucous- 
green when dry; midrib flat above, prominent below, about { lin. 
broad at the base, gradually tapered to the apex ; lateral nerves 
8-9 on each side of the midrib, nearly equally prominent on both 
surfaces, diverging from the midrib at a very wide angle, pro- 
minently bifureate }—} in. from the margin ; tertiary nerves lax 
and reticulate, very slender like the veins ; petiole 1-1} in. long, 
sulcate, glabrous ; stipules deciduous, not seen ; receptacles axillary, 
mostly in pairs, shortly pedunculate, globose, rounded at the base, 
4-5 lin. in diam., warted when dry, glabrous or slightly pubescent ; 
peduncle 1-3 lin. long, or shorter, stout, very slightly puberulous ; 


_ basal bracts 2, ovate, rounded at the apex, subpersistent, coriaceous ; 


ostiole closed with about 3 visible imbricate bracts spreading 
horizontally across it, not conspicuous ; male flowers subsessile, with 
a solitary stamen; female flowers sessile; ovary smooth ; style 
_ FL. C.—VOL. V.—SECT. II. 2M 


530 MORACE (Hutchinson). [ Ficus. 


slender ; gall-flowers pedicellate. Engl. Hochgebirgsfl. Trop. Afr. 
191; Warb. in Engl. Pf. Ost-Afr. C. 161: Hutchinson in Prain, Fl. 
Trop. Afr. vi. ii. 121. Urostigma ingens, Miq. in Hook. Lond. Journ. 
Bot. vi. 554. U. wanthophyllum, Mig. in Hook. l.ce. U. eaffrum, Miq. 
Afr. Vijge-Boom. 31. U. xanthophyllum,.var. ovato-cordatum, Sond. 
in Linnea, xxiii. 136. Ficus schimperiana, Hochst. ex A, Rich. Tent. 
Fl. Abyss. ii. 266, and in Ferr. & Galin. Voy. Abyss. Atlas, t. ii. 
F. xanthophylla, Steud. ex Mig. in Hook. Lond. Journ. Bot. vi. 554. 
F. caffra, Mig. Ann. Mus. Bot. Lugd.-Bat. iii. 288. F. pondoensis, 
Warb. in Vierelj. Naturforsch. Ges. Ziirich, li. 140. F. maganjensis, 
Sim, For. Fl. Port. E. Afr. 99, t. xciii. fig. B. F. cordata, Sim, 
For. Fl. Cape Col. 308, t. 159, not of Thunb. F. lutea, Mildbr. & 
Burret in Engl. Jahrb. xlvi. 209, not of Vahl. 


Var. 8, tomentosa (Hutchinson) ; mature receptacles softly tomentose. 

Sour Arrica: without precise locality, Zeyher, 1549 ! 

Coast Reeion: Albany Div. ; Blauw Krantz, near Grahamstown, Burtt-Davy, 
7814! Alicedale Poort, Salisbury, 442; Stutterheim Div. ; Fort Cunninghame, 
Sim, 2528! King Williams Town Div. ; Mount Coke, Sim, 1523! Komgha Div. ; 
among rocks between Komgha and Keimouth, Flanagan, 850! var. 8; Queens- 
town Div. ; Zwartkei River Valley, Junction Farm, Galpin, 8173 ! 

Katanart Recion: Transvaal; near Pretoria, Reimann, 4434! 4435! Miss 
Leendertz, 150! Burtt-Davy, 2383 ! 7787! 14613! Magaliesberg Range, Burke ! 
Lydenburg district, Wilms, 1848 ! between Spitzkop and Komati River, Wilms, 
1347 ! Houtbosch (Woodbush), Rehmann, 6490 ! Limpopo Valley, Hutchins, 12! 
near Mbabane, Bolus, 12299! Jeppes Town Ridges, near Johannesburg, (iljllan 
in Herb, Galpin, 6248! kopje above Geldenhuis Mine, Ommanney, 148! Piet 
Potgieters Rust, Miss Leendertz, 1263! Komati Poort, Rogers, 2617! Majatas 
Nek, Burtt-Davy, 142! 

Eastern Recion: Griqualand East ; Mount Fletcher, Sim, 2407! Pondoland ; 
Umsibaka, Bachmann, 425! 429! Natal ; Umgeni, Sim, 7126! Bushmans River, 
Sim, 7124! Klipp River, Rehmann, 7284! Lfafa Valley, Rudatis, 1010! and 
without precise locality, Cooper, 1142! Gerrard, 1857 ! 

Widely spread in Tropical Africa, 


5. F. cordata (Thunb. Diss. Fic. 8, with figure); branches some- 
~ what elongated and straight, covered with yellowish-brown pube- 
rulous grooved bark ; young lateral branchlets short and twiggy, 
densely and softly tomentose ; leaves ovate-elliptic or oblong-elliptic, 
rounded or very slightly subcordate at the base, acutely acuminate, 
1}-4} in. long, 3-2 in. broad, rigidly coriaceous, equally strongly 
reticulate on both surfaces, glabrous ; midrib continued to the apex 
of the leaf-blade ; lateral nerves 5-7 on each side of the midrib, 
looped and much-branched well within the margin, somewhat 
flexuous, equally prominent on both surfaces ; petiole }—1} in. long, 
grooved when dry, glabrous ; stipules caducous, acutely acuminate, 
softly tomentose; receptacles axillary, sessile or very shortly 
pedunculate, mostly in pairs, slightly depressed-globose, about { in. 
in diam., spotted, minutely puberulous ; basal bracts rounded, hairy 
outside, about one-third as long as the receptacles ; ostiole with 2 or 
3 overlapping rounded bracts visible from the outside ; male flowers 
few, near the ostiolar bracts ; perianth membranous ; stamen solitary ; 
female flowers subsessile, numerous; achene smooth. Thunb. Fl. 


Ficus. | MORACE# (Hutchinson). 531 


Cap. ed. Schult. 33; Drége, Zwei Pf. Documente, 97, 147, 148 ; 
Mildbr. & Burret in Engl. Jahrb. xlvi. 207 ; Hutchinson in Prain, FI. 
Trop. Afr. vi. ii. 119.  Urostigma Thunbergii, Mig. in Hook. Lond. 
Journ. Bot. vi. 556. Ficus glaucophylla, Desf. Tabl. 209, and Cat. 
Plant. Hort. Paris, ed. 3, 346. F. tristis, Kunth et Bouché, Ind. Sem. 
Hort. Berol. 1846, 19. F. atrovirens, Hort. Berol. ex Mildbr. & 
Burret, l.c., name only. F. cordata, var. Marlothii, Warb. in Schinz, 
Viertelj. Naturforsch. Ges. Ziirich, li. 138. 

Sourn Arrica : without precise locality, Drége, 4588! Thom! Zeyher, 1551! 

Coast Recion: Vanrhynsdorp Div.; Heerenlogement, Thwnberg ; between 
Ebenezer and the Gift Berg, Drége, a! Attis, Pillans, 5480 ! foot of western slopes 
of Gift Berg, Pearson, 5391 !°5392! Clanwilliam Div. ; between Clanwilliam and 
Bosch Kloof, Drége, 9566; near Brakfontein, Ecklon & Zeyher | Worcester Div. é 
pass between Hex River and Outspan of Nov. 26, Pearson, 5264! TcAlee Mountains, 
Pearson, 6144 ! ‘ 

WESTERN Recon: Great Namaqualand ; bed of Akam River, Pearson, 4725! 
Bushmanland ; below summit of ridge west of Aggenys, Pearson, 2933! Orange 
River, between Abbasis and Ramans Drift, Pearson, 3103! Aus, Pearson, 4712! 
Great Karasberg ; Waterfall, Alt Ravine, Pearson, 8079! Narudas Sud, Pearson, 
8136! 8162! 8547! Little Namaqualand ; between Nababeep and Modderfontein, 
Bolus, 9452! hills near Ookiep, Bolus, 9453! Orange River, Schlechter, 114711 
Koets, Pearson, 5729! base of Rattel Poort Mountains, Pearson, 2891! Plattklip, 
Pearson, 3300! 3890! 3875! Eenriet, Pearson, 3695! Kopjes South of Kamabies, 
Pearson, 3959 ; tributary of Hantams River, Pearson, 4891! 

Karanart Recron : Griqualand West ; Griquatown, Burchell, 1889! Bechuana- 


land ; near the sources of Kuruman River, Burchell, 2487/3 ! ‘ Zululand,” Gerrard, 
1185! 


Meese also in Tropical South-West Africa, above Brakwater pools, Pearson, 
90! 


6. F. capreefolia (Del. in Ann. Sci. Nat. 2me. sér. xx. 94); 
branchlets subterete, villous with whitish hairs when young, at 
length becoming pubescent ; leaves often opposite or subopposite, 
lanceolate or oblong-lanceolate, obtuse or subtruncate at the base, 
acute or trifid at the apex, otherwise entire, 1}—-4 in. long, }-1} in. 
broad, thinly and rigidly chartaceous, scabrous with minute tubercles 
on both surfaces ; lateral nerves 5-6 on each side of the midrib, dis- 
tinct on both surfaces, prominent below, arcuate, indistinctly looped 
near the margin ; venation rather faint; petiole short, 14-4 lin. 
long, pubescent or almost villous, with a pair of stipules at the base 
of each ; stipules persistent, lanceolate, subacute, } in. long, keeled 
on the back, finely puberulous on the outside, shortly ciliate, brown 
when dry; receptacles axillary, solitary, pedunculate, subglobose, 
contracted at the base, }-? in. in diam., scabrid-hispidulous, with- 
out a definite whorl of bracts at the base; peduncle 1-} in. long, 
scabrid-hispidulous, bearing 3-4 scattered ovate obtuse coriaceous 
puberulous bracts about } lin. long ; ostiole broad and gaping, with 
numerous imbricate bracts visible from the outside ; outer ostiolar 
bracts broadly triangular, obtuse, finely puberulous on the outside, 
minutely ciliate, the lower ones all descending into the receptacle, 
oblong-lanceolate, obtuse, about 14 in. long, translucent, glabrous ; 
male flowers numerous, long-pedicellate; pedicel stout, minutely 
puberulous ; perianth-segments 4-5, unequal and an sounate in 

<e 2m 2 


in 


532 MORACE& (Hutchinson). | Ficus. 


the lower part, obtuse or truncate at the apex, membranous, gla- 
brous ; stamen solitary with mostly a rudimentary female flower at 
its base; female flowers in separate receptacles, very numerous, 
sessile ; perianth-segments 6, linear, acute, glabrous ; achene smooth ; 
style lateral, slender, longer than the achene, with a purple stigma. 
Warb. in Ward. & De Wild. Fic. Fl. Cong. 36, t. xxii.; Warb.in Engl. 
Pfl. Ost-Afr. C. 161; Engl. & Drude, Veg. Erde, ix. 1, pt. i. 118, fig. 
100; Mildbr. & Burret in Engl. Jahrb. xlvi. 202; Hutchinson in 
Prain, Fl. Trop. Afr. vi. ii. 107. F. tridentata, Fenzl in Flora, 1844, 
311, name only. F. antithetophylla, Steud. ea Mig. in Hook. Lond. 
Journ. Bot. vii. 236, t. v. B; A. Rich. Tent, Fl. Abyss. ii. 272. F. 
palustris, Sim, For. Fl. Port. E. Afr. 99, partly, incl. t. xe. fig. C. 


Eastern Recon: Natal, Gerrard, 1631! 
Occurs also in Tropical Africa. 


7. F. sansibarica (Warb. in Engl. Jahrb. xx. 171); a tree with 
large spreading main branches on which are borne numerous 
clusters of figs; leaves oblong or lanceolate-oblong, obtuse at both 
ends, 34-54 in. long, 14-2} in. broad, entire, firmly chartaceous, 
finely verrucose above, otherwise dull and glabrous on both surfaces ; 
midrib slightly impressed above, prominent below, about 1 lin. 
broad at the base, gradually tapered at the apex of the blade; 
lateral nerves 8-9 on each side of the midrib, the lowermost pair 
opposite and sharply ascending, the others diverging from the mid- 
rib at a wide angle and mostly arcuate, slender, prominent below, 
looped close to the margin; tertiary nerves very lax and branched, 
distinct below ; veins closely reticulate and distinct on the lower 
surface ; petiole 1}—2} in. long, glabrous ; stipules deciduous ; recep- 
tacles borne in clusters on the old main branches, globose, {—1 in. in 
diam., green when fresh, minutely puberulous, wrinkled like a plum 
when dry, with a basal stipe 1} lin. long; basal bracts not seen ; 
ostiole bilabiate, with no bracts visible from the outside, all descend- 
ing into the receptacle; male flowers with a solitary stamen. 
Mildbr. & Burret in Engl. Jahrb. xlvi. 223; Hutchinson in Prain, 
Fl. Trop. Afr. vi. ii. 130. F. Langenburgii, Warb. in Engl. Jahrb. 
xxx. 293. F. delagoensis, Sim, For. Fl. Port. E. Afr. 99, t. xcii. 
F, libertiana, Warb. ex Mildbr. & Burret, l.c., name only. 


Katanari Recon : Transvaal, without precise locality, Legat, 5873! 
Eastern Recron : Delagoa Bay, Sim, 5171! 


Occurs also in Eastern Tropical Africa. 


8. F. polita (Vahl, Enum. ii. 182); a large tree about 50 ft. 
high ; branchlets rather slender, very minutely puberulous when 
young ; leaves ovate or ovate-oblong, slightly cordate or rounded at 
the base, caudate-acuminate, 3-6 in. long, 2-41 in. broad, entire, 
membranous or subchartaceous, glabrous and dull on both surfaces, 
5-nerved at the base; midrib flat on the upper surface, prominent 
below, about | Jin. broad at the base, gradually tapered to the apex 


Ficus. | MORACE& (Hutchinson), 533 


of the blade ; lateral nerves about 7 on each side of the midrib, 
diverging from it at an angle of about 45°, slender, prominent on 
both surfaces, bifurcate about }-} in. from the margin ; lowermost 
pair and the pair above opposite, the others alternate or subalter- 
nate; veins very close and slender, forming a delicate reticulation 
below ; petiole slender, up to 4} in. long, finely sulcate, very minutely 
puberulous ; stipules early deciduous, lanceolate-acuminate, 5 lin. 
long, subcoriaceous, glabrous ; receptacles arranged in fascicles on 
thick woody outgrowths from the old wood, pedunculate, sub- 
globose, about 14 in. in diam. when dry, wrinkled like a dried plum, 
glabrous or very minutely and sparingly pubescent ; peduncle 1} 
in. long, | lin. thick, glabrous ; basal bracts 3, broadly triangular ; 
ostiole slightly impressed, with the bracts all descending into the 
receptacle ; male flowers with 3—4 lanceolate perianth-segments and 
a solitary stamen; female flowers with 3 ovate-lanceolate obtuse 
perianth-segments ; style long and slender with a short slightly 
oblique stigma. Pers. Syn. ii. 608; Roem. & Schult. Syst. i. 499 ; 
Spreng. Syst. Veg. iii. 778 ; Mildbr. & Burret in Engl. Jahrb. xlvi. 222; 
Hutchinson in Prain, Fl. Trop, Afr. vi. ii. 124. Urostigma politum, 
Miq. in Hook. Lond. Journ. Bot. vi. 553. Ficus syringifolia, Warb. in 
Engl. Jahrb. xx. 170, not F. syringeefolia of Kunth & Bouche. F. 
pseudo-elastica, Welw. ex Hiern in Cat. Afr. Pl. Welw. i. 996. F. 
niamniamensis, Warb. in Warb. & De Wild. Fic. Fl. Congo, 14, t. xx. 
F. umbrosa, Sim, For. Fl. Port. E. Afr. t. Ixxxviii. ewcl. fig. of 
receptacles. F. barombiensis, F. stenosiphon, F. syringoides, F pachy- 
sarca, Warb. ex Mildbr. & Burret, l.c. 222-223, names only. 

Eastern Recion: Natal ; Durban, Miss Franks in Herb. Wood, 128751 Burtt- 
Davy, 10418! and without precise locality, Keit, 999! 

Widely spread in Tropical Africa, 


9. F. soldanella (Warb. in Schinz, Viertelj. Naturforsch. Ges. 
Ziirich, li. 136); a much-branched more or less globose bush ; 
branchlets stout, subterete, about 44 lin. in diam. near the apex, 
glabrous ; leaf-scars oblong-orbicular or horse-shoe-shaped, 5-6 lin. 
long, 3—4 lin. broad ; stipular scars very broad ; leaves suborbicular, 
very shortly and obtusely acuminate, deeply cordate at the base, 
4—64 in. long, 34-6} in. broad, entire, chartaceous or subcoriaceous, 
glabrous and dull on both surfaces or sparingly pubescent below, 
Q-nerved at the base; midrib slightly raised above, prominent 
below, about | lin. broad at the base, gradually narrowed to and 
finally reaching the apex of the blade ; lateral nerves (excluding 
the basal ones) 4-5 on each side, diverging from the midrib at an 
angle of 45°, prominent on both surfaces, bifureate {—} in. from the 
margin ; tertiary nerves lax and wavy, somewhat prominent below ; 
veins close and distinct below; petiole 14-34 in. long, narrowly 
grooved on the upper surface, glabrous; stipules caducous, not 
seen ; receptacles axillary, probably solitary, sessile or nearly so, 
depressed, globose, with a very slightly prominent ostiole, slightly 
Stipitate and slightly 7-ribbed at the base, 6-7 lin. in diam., very 


534 MORACE# (Hutchinson), | Ficus. 


minutely puberulous ; basal bracts 4, ovate, rounded at the apex, 
about 1 lin. long and broad, coriaceous, reddish-brown when dry, 
glabrous ; ostiolar bracts all descending vertically into the recep- 
tacle, lanceolate, subacute, ?-14 lin. long, reddish, with rather 
narrowly membranous margins, glabrous; male flowers very few 
near the ostiolar bracts, shortly pedicellate ; perianth enclosing the 
solitary subsessile anther ; female flowers sessile, scattered amongst 
the gall flowers ; perianth-segments 4, linear, subacute, about 1 lin. 
long, hyaline; achene ellipsoid; style lateral, longer than the 
achene ; stigma bifid ; gall-flowers pedicellate ; pedicel stout, 14 lin. 
long, glabrous; ovary as in female flowers, but with a larger 
subsessile stigma; scales of the receptacle subulate, acute, ? lin. 
long, with very narrowly membranous margins. Hutchinson in Prain, 
Fl. Trop. Afr. vi. ii. 176. F. abutilifolia, Mig. Ann. Mus. Bot. 
Lugd.-Bat. iii. 288, partly. F. picta, Sim, For. Fl. Port. E. Afr. 99, 
t. xciv. fig. B. Urostigma abutilifolium, Mig. in Hook. Lond. Journ. 
Bot. vi. 551, partly. 

SoutH Arrica: without precise locality, Zeyher, 1548 ! 1856! 

KataHart Recton: Transvaal; Magaliesberg Range, Burke, 273! Engler, 
2795! Burtt-Davy, 7161! Wonderboompoort, Miss Leendertz, 449 ! Kudus Poort, 
Rehmann, 4684! 4686! Crocodile River, Burtt-Davy, 225! Singerton, near — 


Hector Spruit, Burtt-Davy, 8007! near Nylstroom, Burtt-Davy, 2362! Breslau, 
Limpopo River, Legat, 5183 ! 


Occurs also in Tropical Africa. 


10. F. Sonderi (Miq. in Ann. Mus. Bot. Lugd.-Bat. iii. 295); a 
tree 20-30 ft., with a milky juice; branchlets twiggy, very shaggy- 
villous with tawny hairs when young, at length shortly pubescent ; 
leaves ovate-orbicular or suborbicular, rounded at the apex, slightly 
cordate at the base, 2-4 in. long, 1-31 in. broad, entire, rigidly 
coriaceous, long-pilose or hirsute on both surfaces chiefly on the 
midrib and lateral nerves, about 5-nerved at the base ; midrib 3 lin. 
broad at the base, gradually tapered to the apex, flat above, pro- 
minent and very hairy below; lateral nerves 4—5 on each side of 
the midrib (excluding the basal nerves), diverging at an angle of 
about 45°, arcuate, looped near the margin, distinct on both surfaces, 
prominent below ; tertiary nerves much-branched, wavy, scarcely 
visible above, prominent below ; petiole }—1 in. long, densely hirsute- 
pilose ; stipules persistent during the flowering period, ovate- 
triangular, acutely acuminate, about # in. long and } in. broad, 
reddish when dry, thinly chartaceous, villous outside, glabrous and 
striate within ; receptacles crowded at the ends of the young 
branchlets, axillary, geminate, sessile, subglobose, slightly umbonate, 
nearly } in. in diam., villous; basal bracts 2, suborbicular, about 
3 lin. broad, membranous, villous with yellowish hairs outside, 
glabrous within ; ostiole bilabiate, slightly projecting and a little 
gaping when dry, about 1 lin. broad; bracts all descending into 
the receptacle, the middle two a little larger than the others, oblong- 
lanceolate, obtuse, 14 lin. long, rather fleshy, glabrous, the others 
_ subacute and more membranous ; male flowers shortly pedicellate ; 


~ 


Ficus. | MORACE& (Hutchinson). 535 


perianth enveloping the solitary subsessile anther; female flowers 
subsessile; perianth-segments acutely acuminate, membranous, 
glabrous; achene ellipsoid, smooth ; style slender, about half as 
long as the achene ; stigma oblong, thick, as long as the style ; gall- 
flowers pedicellate, with obtuse perianth-segments and almost sessile 
stigma ; receptacular scales } lin. long, flat, triangular, subacute. 
Gibbs in Journ. Linn, Soc. xxxvii. 470; Mildbr. & Burret in Engl. 
Jahrb. xlvi, 262; Hutchinson in Prain, Fl. Trop. Afr. vi. ii. 169. 
Sycamorus hirsuta, Sond. in Linnea, xxxiii. 137, Fieus Rehmanni, 
Warb. in Schinz, Viertelj. Naturforsch. Ges. Ziirich, li. 136. F. Reh- 
mannii, vars. ovatifolia and villosa, Warb. l.c. F. montana, Sim, For. 
Fil. Port. E. Afr. 101, t. xev. A. F. glumosa, Mildbr. & Burret in 
Engl, Jahrb. xvi. 217, partly, not of Delile. F. Engleri, Warb. ex 
Mildbr. & Burret, lc. 219, name only. F. Kitaba, De Wild. in Bull. 
Soc. Bot. Belg. li, 215. 

Katanart Region: Transvaal; Target Valley, Barberton, Thorncroft, 6611! 
6614! 6615! Houtbosh, Rehmann, 6486! between White River and Nelspruit, 
Burtt- Davy, 1515! Mooi Drift, Leendertz, 2117 ! between Nylstroom and Springbok 
Flats, Burtt-Davy, 1726! near Nylstroom, Burtt-Davy, 2091! Warmbath, Burtt- 


Davy, 2349 | 

EasteERN Recion: Natal; Durban, (ueinzius, 415! Inanda, Wood, 1361! 
Inchanga, Sim, 7127! Engler, 2670! Camperdown, Rehmann, 7711! Zululand ; 
Port Durnford, Sim, 7129! and without precise locality, Gerrard, 1577! 


Occurs also in Rhodesia and East Africa. 


11, F. Nekbudu (Warb. in Warb. & De Wild. Fic. Fl. Congo, 6, 
t. iv.); a huge forest tree; young branchlets stout, at first 
adpressed-pubescent, at length glabrous ; leaves spreading horizon- 
tally, elliptic or obovate-elliptic, rounded at both ends or rarely 
slightly cordate at the base, 6-15 in. long, 34-8 in. broad, entire, 
coriaceous, glabrous on both surfaces ; Jateral nerves about 6 on 
each side of the midrib, spreading from it at a wide angle, prominent 
below, looped within the margin ; tertiary nerves rather lax, forming 
with the veins a close network below ; petiole stout, 3-6 in. long, 
covered with a flaky epidermis; stipules caducous; receptacles 
axillary, sessile, paired, about }—} in. in diam., at first woolly-pilose, 
at length adpressed-pilose ; basal bracts densely villous outside ; 
ostiole small, pore-like, with the bracts all descending into the 
receptacle ; male flowers with a single stamen. Mildbr. & Burret in 
Engl. Jahrb. xivi. 239; Hutchinson in Prain, Fl. Trop. Afr. vi. ii. 
180. F. utilis, Sim, For. Fl. Port. E. Afr. 100, t. xci. 

Eastern Recton: Natal; Durban, Burtt-Davy, 2420! and in Herb. Wood, 
12851! Delagoa Bay ; Lorenzo Marques, Sim, 6125! Burtt-Davy, 10556! 

F. Nekbudu is grown as a street tree in Durban. It is also grown in the Royal 
Botanic Garden and at the Sierres Coloniales, Brussels, where specimens were seen 


in 1913. A specimen of what seems to be the same species in the Kew Herbarium 

labelled ‘‘ from Grahamstown” was cultivated in the Royal Botanic Gardens, 

Kew, in 1876. ae 
According to Sim the plant described by him under the name F. utilis occurs 


throughout Portuguese East Africa; I have compared his type specimen, 6125, 
from ceed Mecrcuss with the type of F. Nekbudu from the Congo and they 


Seem to be identical. Sim states that his plant is the source of all the native 
_ Cloth in the M’Chopes district. 


536 MORACE (Hutchinson). [ Ficus. 


12. F. Stuhlmannii (Warb. in Engl. Jahrb. xx. 161) ; a tree about 
30 ft. high ; stem about 2 ft. in thickness ; branchlets fairly stout, 
ribbed, pilose with whitish or slightly fuscous hairs especially when 
young ; leaves oblong, rounded at the apex, cordate at the base, 
3-54 in. long, 11-23 in. broad, entire, rigidly chartaceous or sub- 
coriaceous, thinly pubescent especially near the midrib and with 
slightly impressed venation on the upper surface, softly tomentose 
or densely pubescent below ; lateral nerves 4—5 on each side of the 
midrib, diverging from it at an angle of 45°, nearly straight, looped 
some distance from the margin, prominent below ; tertiary nerves 
few, forming with the veins a close prominent venation below ; 
petiole 3-14 in. long, stout, grooved above, otherwise subterete, 
softly pubescent ; stipules deciduous, those surrounding the terminal 
bud: more or less lanceolate, adpressed villous outside, glabrescent 
towards the margin ; receptacles axillary, probably solitary, sessile, 
globose, 4} in. in diam. or slightly more, densely tomentose ; basal 
bracts connate at the base, adpressed villous outside, glabrous 
within ; ostiole bilabiate, glabrous, scarcely produced, about 4 lin. 
wide ; bracts all descending into the receptacle, the middle two 
broader and more fleshy than the others, oblong, 1} lin. long, 
glabrous, the others lanceolate, acute, 1 lin. long or less; male 

flowers shortly pedicellate ; perianth enclosing the solitary anther ; 

anther-cells slightly superimposed ; female flowers sessile ; perianth- 
segments 3, ovate-lanceolate, acutely acuminate, glabrous ; achene 
ovoid-globose, smooth ; style nearly as long as the achene, with a 
rather broad flattened stigma ; gall-flowers long-pedicellate, with a 
short style; receptacular scales lanceolate, acute, membranous. 
Mildbr. & Burret in Engl. Jahrb. x\vi. 220, partly ; Hutchinson in 
Prain, Fl. Trop. Afr. vi. ii. 170. F. howardiana, Sim, For. Fl. Port. 
E. Afr. 100, ¢. xcii. A. F. Homblei, De Wild. in Fedde, Repert. 
xii. 195, and in Bull. Soc, Bot, Belg. lii. 212. 


Katanart Recion: Transvaal; on the Lebombo Flats, Burtt-Davy, 10496! 


ee Zoutpansberg, Menne, 3043! Nelspruit Hotel, Barberton, Burtt-Davy, 


Eastern Reeion : Lorenzo Marques, Sim, 6368 ! 
Occurs also in Tropical Africa. 


_13. F. craterostoma (Warb. ex Mildbr. & Burret in Engl. Jahrb. 
xlvi. 247 partly); a shrub or small tree; branchlets slender, 
glabrous ; leaves obovate or triangular-obovate, truncate at the 
apex, shortly cuneate at the base, more or less rounded in the upper 
half, 14-2} in. long, 3-1? in. broad, entire, thinly coriaceous, 
glabrous ; midrib prominent and straw-coloured below, divided about 
qin. below the apex ; lateral nerves about 7 on each side of the mid- 
rib, diverging from it at an angle of 45°, distinct on both surfaces, 
rather slender, but prominent below ; veins prominent ; petiole }—} 
in. long, smooth; stipules persistent or subpersistent ; receptacles 
axillary, sessile, subglobose, about 4 lin. in diam., glabrous ; basal 

bracts puberulous outside ; ostiole large and gaping, smooth ; bracts 


Ficus. | MORACE (Hutchinson). 537 


few, all descending into the receptacle, glabrous ; male flowers with 
a solitary stamen. Hutchinson in Prain, Fl. Trop. Afr. vi. ii. 160. 
F. natalensis, Sim, For. Fl. Cape Col. 307, ¢. 136? not of Hochst. 


Coast Recion : Komgha Div. : in Gwenkala woods, near Komgha, Flanagan, 
679! and in Herb, Bolus, 1312! 

Katanart Recion: Transvaal; Houtbosch Berg, Nelson, 435! Potatabosch, 
Burtt-Davy, 1202! Woodbush forests, Legat, 6724! Dumisa Station, Rudatis, 
1095! 

Eastern Recron : Transkei; Kentani districts, Miss Pegler, 1126! Pondoland ; 
Port St. John, Sim, 2406! Natal ; Durban, Sim, 7125! Umgaye, Rudatis, 1095 ! 
and without precise locality, Gerrard, 1184! 


Occurs also in Tropical Africa. 


14. F. Petersii (Warb. in Engl. Jahrb. xx. 164); a tree up to 
60 ft. high; young branchlets crisped-pubescent, at length nearly 
glabrous, ribbed when dry ; leaves oblanceolate, elliptic-oblanceolate 
or obovate-lanceolate, narrowed to an obtuse base or rarely rounded 
to the base, very shortly and obtusely pointed, 13-3} in. long, 
3-1} in. broad, thinly but rather rigidly chartaceous, glabrous on 
both surfaces ; lateral nerves 6-8 on each side of the midrib, slightly 
arcuate, conspicuous on both surfaces, but more prominent below, 
looped within the margin ; tertiary nerves and veins lax and nearly » 
as prominent below as the lateral nerves ; petiole up to 2 in. long, 
slender, glabrous ; stipules caducous; receptacles axillary, mostly 
paired, quite sessile, ovoid, brown, tomentose when mature, about 
4} lin. long and 34 lin. in diam., with a conspicuous pore-like 
ostiole ; basal bracts small and deciduous; bracts of the ostiole 
descending vertically into the receptacle, glabrous ; male flowers 
with a membranous glabrous perianth and a solitary stamen. 
Mildbr. & Burret in Engl. Jahrb. xlvi. 258 ; Hutchinson in Prain, Fl. 
Trop. Afr. vi. ii. 182. F. ruficeps, Warb. in Engl. Jahrb, xxx. 294. 
EF. Galpinii, Warb. in Viertelj. Naturforsch. Ges. Ziirich, li. 140. 
F. Dinteri, Warb. lec. 141. F. schinziana, Warb. lc. 143. 


Katanari Recion : Transvaal; between Spitzkop and the Komati River, Wilms, 
1345! near Barberton, Pole Evans, 2962! Thorncroft, 5131! Burtt-Davy, sory 
Rimers Creek, Thorncroft, 10! Target Valley, Thorncroft, 6617! Buffels Road, 
Burtt-Davy, 5218! Sandfontein, Weber, 6609 ! : 

Miwieas remem : Natal : Durban Botanic Gardens, Burtt-Davy in Herb. Wood, 
12839! Albert Park, Burtt-Davy in Herb. Wood, 12838! 12849! 


Occurs also in Tropical Africa. 


15. F. Burkei (Miq. in Ann. Mus. Bot. Lugd.-Bat. iii. 289) ; a 
_ tree; young branchlets shortly pubescent or almost tomentose ; 
leaves elliptic or elliptic-oblanceolate, rounded or slightly and 
obtusely pointed at the apex, rounded at or slightly narrowed to an 
obtuse base, 14-44 in. long, 3-2 in. broad, rigidly chartaceous, 
glabrous and dull on both surfaces, sometimes finely pustulate above ; 
lateral nerves 6-8 on each side of the midrib, straight or curved, 
looped within the margin, distinct on both surfaces, more prominent 


538 MORACE& (Hutchinson). [ Fiews. 


below ; tertiary nerves and veins usually nearly as prominent as 
the principal lateral ones, more or less straw-coloured ; petiole up 
to 1} in. long, glabrous ; stipules caducous ; receptacles axillary, 
paired or solitary, pedunculate, globose or ovoid-globoese, 4-5 lin. 
long, brownish, pubescent when dry, sometimes woolly-pubescent ; 
peduncle 1-2} lin. long, shortly pubescent ; basal bracts cadu- 
cous, pubescent; ostiole pore-like, protruded, with the bracts 
descending vertically into the receptacle, glabrous; male flowers 
with a membranous glabrous perianth and a single stamen ; female 
flower sessile ; style slender ; gall-flowers staked. Mildbr. d& Burret 
in Engl. Jahrb. xliv. 262; Hutchinson in Prain, Fl. Trop. Afr. vi. i. 
202. F. Erici-Rosenii, R. E. Fries in Wiss. Ergeb. Schwed. Rhod.- 
Kongo-Exped. i. 15, fig. 1. Urostigma Burkei, Mig. in Hook. Lond. 
Journ. Bot. vi. 555. 

Katanart Recion: Transvaal ; Macalisberg Range, Burke! near the Won- 
derboom, Burtt-Davy, 2652! 7154! Wonderboom Poort, Miss Leendertz, 
625! Kelly’s Store, Buffels, Burtt-Davy, 2860! between the Oliphants and Steel- 
poort Rivers, Transvaal Estate & Develop. Co.! Woodbush, Hutchins | Modjajie 


Mountain, Burtt-Davy, 2646! near Nyistroom, Burtt-Davy, 2088! between 
Tzaneen and Medenjer, Burtt-Davy, 5249! 


Occurs also in South Tropical Africa. 


16. F. depauperata (Sim, For. Fl. Port. E. Afr. 98, t. xc. fig. B.) ; 
branchlets twiggy, slender, very minutely puberulous ; leaves oblan- 
ceolate, rounded at the apex, gradually narrowed to the base, 1-1} 
in. long, 4—7 lin. broad, entire, thinly chartaceous, glabrous and dull 
on both surfaces ; midrib slightly prominent on both surfaces, not 
continued quite to the apex of the blade ; lateral nerves about 5 on 
each side of the midrib, visible on the upper surface, very numerous 
and more or less flabellate below, prominent ; petiole slender, 2-3 
lin. long, glabrous ; stipules early deciduous ; receptacles in axillary 
pairs, pedunculate, globose, 2 lin. in diam., laxly reticulate when 
dry, glabrous ; peduncle 1-14 lin. long, slender, softly puberulous ; 
basal bracts 3, persistent, broadly ovate, rounded at the apex, 4 lin. 
long, coriaceous, minutely puberulous outside ; ostiole depressed, 
wrinkled outside, bilabiate ; bracts all descending, the two next to 
the ostiole longer than the others, linear, the others subulate, 
glabrous; male flowers small, sessile ; perianth-segments reddish, 
with membranous margins; anther solitary, subsessile; female 
flowers slightly larger than the male; style scarcely exserted, 
several stigmas often cohering. Hutchinson in Prain, Fl. Trop. Afr. 
vi. ii. 204. 

_ Eastern Region : Delagoa Bay ; Lorenzo Marques, Sim, 5031! 

Occurs also in Eastern Tropical Africa. 


e 17, F. natalensis (Hochst. in Flora, 1845, 88) ; a shrub or small 
/ tree; branchlets covered with greyish glabrous bark; leaves 
_ oblanceolate or obovate-oblanceolate, obtusely pointed or rounded 

at the apex, narrowed to the base, 13-31 in. long, }—1} in. broad, 


Ficus. | MORACE& (Hutchinson). 539 


entire, chartaceous, glabrous and dull on both surfaces ; midrib flat 
above, prominent below, gradually tapered to the apex of the blade ; 
lateral nerves 8-9 on each side of the midrib, diverging from it at 
an angle of 45° or less, looped near the margin, prominent but rather 
slender below ; tertiary nerves only slightly less prominent than the 
lateral and parallel with them ; petiole comparatively short, J—I in. 
long, glabrous ; stipules caducous, linear-lanceolate, acuminate, 
about 2 lin. long, coriaceous, glabrous ; receptacles axillary, mostly 
in pairs, pedunculate, obovoid-globose, stipitate at the base, about 
2 in. long, with a very large smooth ostiolar prominence, the rest 
wrinkling when dry like a dried plum ; peduncle 2-34 lin. long, 
rather slender, glabrous; basal bracts early caducous, leaving 
behind the small persistent unilateral base, glabrous; ostiole small 
and pore-like ; bracts few, all descending into the receptacle, 
glabrous ; male flowers with a solitary stamen; female flowers 
sessile, gall ones stalked. F. columbarum, Hochst. l.c., name only. 
F. Volkensii, Warb. in Engl. Jahrb. xx. 167 ; Hiern in Cat. Afr, Pl. 
Welw. i. 1007 ; Mildbr. & Burret in Engl. Jahrb, xlvi. 249 ; Hutchin- 
son in Prain, Fl. Trop. Afr. vi. ii. 208. F. Durbanii, Warb. in 
Viertelj. Naturforsch. Ges. Ziirich, li. 142. F. chrysocerasus, Welw. 
ex Warb. in Engl. Jahrb. xx. 167; Hiern in Cat. Afr. Pl. Welw. i. 
1005. F. Dekdekena, Mildbr. & Burret, l.c. 255, partly, not of A. 
Rich. F. natalensis, var. pedunculata, Sim, For. Fl. Port. E. Afr. 
98, t. xe. fig. A. 

Eastern Recon : Natal; near Durban, Krauss, 254! 276! 288! Plant! Albert 
Park, Burtt-Davy in Herb. Wood, 12846! 12847! 12848! 12878! Lorenzo 
Marques, Sim, 5729! : 

Widely distributed in Tropical Africa. 


18. F. gurichiana (Engl. in Engl. Jahrb. xix. 130); spreading 
habit ; branches sulcate, covered with yellowish glabrous deciduous 
bark ; leaves oblong or oblong-lanceolate, rounded at the apex, 
obtuse or rounded and sometimes almost subcordate at the base, 
1}-4 in. long, J-1} in. broad, entire, chartaceous, with a narrowly 
cartilaginous margin, finely reticulate and glabrous on both sur- 
faces ; midrib flat above, prominent below, about } lin. broad at the 
base, bifurcate near the apex; lateral nerves 9-12 on each side, at 
an angle of about 70°, slender, looped and branched some distance 
from the margin, sometimes slightly impressed, but more often 
raised above ; petiole 1-3 in. long, about 3 lin. thick, narrowly 
grooved on the upper surface, glabrous, straw-coloured or reddish 
when dry; stipules deciduous ; receptacles solitary or geminate, 
axillary, pedunculate, subglobose, about 3 lin. in diam., with a 
gaping slightly prominent ostiole, minutely puberulous ; “seeenges 
2 lin. long or less, glabrous or minutely puberulous ; basal bracts 2 
(or 32), ovate, obtuse, } lin. long, glabrous, deciduous ; ostiolar 
bracts all pointing straight into the receptacle, the middle two 
_ Ssubulate from an ovate base, fleshy, 1 lin. long, the remainder 
_ Subulate or linear-subulate, 2 lin. long, membranous ; male flowers 


540 MORACE& (Hutchinson). | Ficus. 


with 3 perianth-segments and a solitary stamen ; achene subglobose ; 
style nearly twice the length of the achene. Mildbr. & Burret in 
Engl. Jahrb. xlvi. 246 ; Hutchinson in Prain, Fl. Trop. Afr. vi. ii. 211. 


Coast Reaction: Clanwilliam Div. ; Annenous, Pearsen, 5980! 

WesterN Recion: Bushmanland; Rietfontein, Pearson, 3447! 3448! Little 
Namaqualand ; near summit of Rattel Poort Mountain, Pearson, 2986! south of 
Tweefontein, Pearson, 3785! south of Kamabies, Pearson, 3957 | Modderfontein, 
Pearson, 5962! TcAlee Mountains, Pearson, 6165! 6148! 6135! between Nieuwe 


Rust and Bitterfontein, Pearson, 5545! and without precise locality, Bolus, 
9454! Brakwater pools, Pearson, 6078! 


Occurs also in Angola. 


19. F. Burtt-Davyi (Hutchinson in Kew Bulletin, 1916, 232); a 
shrub or small tree, sometimes scrambling over rocks; branches 
covered with grey bark; young branchlets minutely and softly 
puberulous ; leaves elliptic or oblong-elliptic, rounded at both ends 
or very slightly pointed at the apex, 141-24 in. long, 4-1} in. broad, 
thinly chartaceous, glabrous on both surfaces; midrib continued to 
the apex of the leaf-blade, fairly prominent below ; Jateral nerves 
about 5 on each side of the midrib, much branched and reticulate 
well within the margin, distinct, but very slightly prominent below ; 
veins forming a fine close delicate network on the lower surface ; 
petiole about a quarter the length of the leaves, glabrous ; stipules 
caducous, acuminate, those towards the tips of the young shoots up 
to 1} in. long, submembranous, reddish-brown and glabrous when 


dry ; receptacles axillary, mostly in pairs, pedunculate, subglobose, 
1 


}-} in. in diam., minutely puberulous or almost glabrous ; peduncle 
1-3 lin. long, puberulous ; basal bracts submembranous, connate at 
the base, finely puberulous ; ostiole gaping and pore-like, with none 
of the bracts visible from outside, but all descending abruptly into 
the receptacle; male flowers with membranous perianths and a 


single stamen. JF’. natalensis, Mildbr. & Burret in Engl. Jahrb. xvi. 
255, not of Hochst. 


Coast Recon: Riversdale Div. ; near Gauritz River Bridge, (Galpin, 4579! 
Knysna Div. ; in the forest near the quarry at Knysna, Burchell, 5412! Uitenhage 
Div. ; near Enon, Drégea! Port Elizabeth Div. ; near the burying ground at 
Port Elizabeth, Burchell, 4306! Port Elizabeth Valley, Paterson! Krakakamma, 
Zeyher, 557! Bathurst Div. ; between Riet Fontein and the sea shore, Burchell, 
4112! between Port Alfred and Kaffir Drift, Burchell, 3851! Queenstown Div. ; 
Zwart Kei River, Junction Farm, Galpin, 8172! Glen Grey Div. ; White Kei 
Falls, Galpin, 2507! Albany Div. ; on the rocks of Zwartwarter Poort, Burchell, 
3411! Kowie West, Burtt-Dary, 7954! Howison’s Poort, Salisbury, 440a! Alice- 
dale Poort, Salisbury, 440! East London Div. ; “Cove Rock,” Galpin, 3104! 
tT Div. ; in woods near Komgha, Flanagan in MacOwan Herb. Austr.-Afr. 


_ CentTRaL Recion : Graaff Reinet Div. ; mountains near Graaff Reinet, 4200 ft., 
Bolus, 711! . A 


__ Eastern Recion: Transkei; Kentani forests, Miss Pegler, 1125! 1342! Natal ; 
Durban, Cooper, 3159! Burtt-Davy in Herb. Wood, 12845! 12874! Maritzburg. 


‘Sa FST Dies Bia Bae LT Ok witht tmelnn lorality, 
| Sanderson's eS ae 2 te = an out pr : 


Ficus. | _ MORACE# (Hutchinson). 541 


This species has been confused with F. natalensis, Hochst., from which it may 
be readily distinguished by the rounded (not stipitate) base of the receptacle, the 
smaller ostiole, and the differently shaped leaves with their delicate reticulation. 


Imperfectly known species. 


20. F. ilicina (Sond. ex Mig. Ann. Mus. Bot. Lugd.-Bat. iii. 
289); a tree; branches and branchlets thick, grooved-angular, 
yellowish ; leaves moderately petiolate, oblong, very obtuse, sub- 
angular or obtuse at the base, 34-4 in. long, 1} in. broad, entire, 
coriaceous, pale, smooth above, reticulate below with 5—8 nerves ; 
petiole thick, 1~} in. long; stipules ovate, acute, convolute 3 recep- 
tacles not known. Urostigma ilicinum, Sond. in Linnzea, xxiii. 136. 


WEsTERN ReoGion: Little Namaqualand; Kamiesberg, Ecklon & Zeyher, 4; 
rocky places near Kammapus, Zeyher, 3869. 


An imperfectly known species the types of which appear to have been lost. 


OrDER CXXII. B. URTICACE. 
(By N. E. Brown.) 


Flowers unisexual, the sexes on the same or on different plants. 
Perianth 2-5-lobed or -partite, or urceolate or tubular and toothed 
at the apex, or bract-like and tubular below, obliquely open and 
entire or obscurely 3-lobed above, or absent from the female flowers. 
Stamens 1-5, absent or rudimentary or scale-like in the female 
flowers ; anthers inflexed in bud. Ovary superior or (in Droguetia) 
adherent to or closely invested by the perianth, rudimentary, 
abortive or absent in the male flowers, 1-celled ; style or stigma ter- 
minal, sometimes oblique ; ovule solitary, basal, erect. Fruit a dry 
achene or fleshy or pulpy, naked or enclosed in or adnate to the 
more or less enlarged perianth. Seed solitary, erect, with a thin 
testa, albuminous or exalbuminous ; embryo straight. 


Annual or perennial herbs, shrubs or trees, sometimes armed with stinging hairs, 
with watery juice; leaves alternate or opposite, stipulate ; flowers in sessile or 
pedunculate clusters, or heads, spikes, panicles, cymes or rarely solitary. 


Distris, Genera 41, species about 530, distributed throughout the temperate 
and tropical regions, 
*Plants armed with stinging hairs. : 
I. Urtica.—Leaves opposite. Flower-apikes two in each leaf-axil. Stigmaa 
sessile mop-like tuft of hairs. 


— te.  Cymes, panicles or racemosely branched 
e a aie aiaes, tepals loaf-axil. fr ai linear-filiform or lanceo- 
la 


IL. Pinks: cles alternate. Cymes or panicles solitary in each leaf-axil. 
. Stigma a sessile head- or mop-like tuft of hairs. 


542 URTICACE& (Brown). 


**Plants without stinging hairs. 
+Flowers ail free, none enclosed in an involucre. 

IV. Pilea.—Leaves opposite. Perianth of 2-4 free segments in both sexes. 
Stamens 2-4, represented by scales or rudiments in the female flowers. 
Stigma a sessile head- or mop-like tuft of hairs. 

V. Pouzolzia.—Leaves alternate. Perianth of the male flowers 3-5-lobed, 
of the female flask-shaped and 2-4-toothed at the contracted mouth. 
Stamens 3-5, not represented in the female flowers. Stigma 
filiform. 

VI. Australina.—JZeaves alternate. Perianth of the male flowers bract-like, 
tubular below, obliquely open above, of the female so closely 
investing or adnate to the ovary that it appears absent. Stamen 1. 

+tSeveral male and 1-3 female flowers enclosed in an obconic or hemispheric 
involucre, and some female flowers solitary in a 2-lobed or flask- 
shaped involucre. Male flowers with a bract-like perianth, tubular 
below, obliquely open and flattish or concave above. Stamen 1, 
Female flowers without a perianth. 
VII. Forskohlea.—Zeaves alternate. Bisexual involucres conspicuously 4-7- 
lobed ; lobes much longer than the flowers. 
VIII. Droguetia.— Leaves alternate or opposite. Bisexual involucres inconspicu- 
ous, shortly toothed ; teeth much shorter than the flowers. .-., 


I. URTICA, Linn. 


Flowers unisexual, both sexes on the same or on different plants. 
Perianth-segments 4, equal and concave in the male, very unequal, 
flat.and becoming enlarged and adpressed to the fruit in the female 
flowers. Stamens 4, inflexed in bud, absent from the female flowers. 
Ovary superior, straight, erect, l-celled, with 1 erect ovule ; in the 
male flowers very rudimentary and cup-shaped; stigma sessile or 
rarely on a short style, formed of a small tuft of hair-like papille, 
deciduous or persistent. Fruit a compressed achene, ovate, smooth 
or very minutely tuberculate. 


Annual or perennial herbs, armed with stinging hairs ; leaves opposite, petiolate, 
stipulate ; flower-spikes in pairs in the axils of the leaves, unisexual or bisexual, 
simple or branched ; flowers in small dense clusters crowded along the spikes. 


Distris. Species about 40, widely distributed. 


Teeth of the leaves as broad as or broader than long, 
entire ; achenes $ lin. long, smooth, whitish-ochreous (1) dioica. 
Teeth of the leaves longer than broad, entire or lobed ; 
achenes nearly or quite 1 lin. long : 
Blade of the leaf 3-24 in. long ; achenes smooth, light 
ochraceous... ons aah fe cay .-. (2) urens. 
Blade of the leaf 2-8 in. long: 
Dried petioles $3 lin. thick ; teeth entire ; achenes 
brown, dotted with dark red-brown, scarcely s 
tuberculate... os us oa wee ... (3) Burchellii, 
Dried petioles 1 lin. thick; teeth usually lobed ; 
__ achenes brown, minutely tuberculate ... —_,.. (4) lobulata. 


Urtica. | URTICACEZ (Brown). 543 


1. U. dioica (Linn. Sp. Pl. ed. i. 984); perennial, unisexual or 
with male flowers at the lower part and female at the upper part of 
the same stem, or intermingled on the same spike, all parts of the 
plant armed with stinging hairs ; stems 13-3 ft. high, erect, herba- 
ceous, 4-angled ; leaves opposite ; petiole 1-14 in. long; blade 14-5 
in. long, }—-3 in. broad, ovate or elongated ovate-lanceolate, acute or 
acuminate, rounded to cordate at the base, serrate-dentate with 
teeth 3-2 lin. long, glabrous or puberulous on one or both sides 
besides the stinging hairs, which are not numerous on the upper 
surface ; flower-spikes in pairs, axillary, much shorter than the 
leaves, branched ; sepals of the male flowers equal, ? lin. long, 
elliptic, obtuse, very minutely puberulous outside; fruiting sepals 
of the female flower unequal, the 2 larger 2 lin. long, twice as 
long as the smaller pair, adpressed to the flattened achene and en- 
closing it, minutely puberulous outside; achenes } lin. long, com- 
pressed, ovate, smooth, whitish-ochreous. U. dioica, var. capensis, 
Wedd. Monogr. Urtic. 78. U. eckloniana, Blume, Mus. Bot. Lugd.- 
Bat. ii. 142. U. dioica, var. eckloniana, Wedd. in DC. Prodr. 


Xvi. 1. 61, 


Coast Reaion: Albany Div. ; near the Fish River, Miss Bowker, 11! Queens- 
town Div.; by the Zwartkei River, Drége, 8244! Baur, 972! 1137! Bongolo 
Poort, Galpin, 2038 ! 

CENTRAL Reaion : Somerset Div. ; near Somerset East, Bowker! Graaff Reinet 
Div. ; near Graaff Reinet, Bolus, 692! Molteno Div. ; Broughton, naar Molteno, 
Flanagan, 1637! Aliwal North Div. ; by the Orange River, Burke! 

Katanart Recton: Orange Free State, by the Caledon River, Burke, 306! 


A widely distributed weed of cultivation. 


2. U. urens (Linn. Sp. Pl. ed. i. 984); annual, bisexual, 10-15 
in. high, all parts armed with stinging hairs; stem herbaceous, 
4-angled, simple or branched ; leaves opposite ; petiole 1} in. long, 
blade 24 in. long, }—1} in. broad, ovate or elliptic, obtuse or acute, 
rounded or subcordate at the base, deeply serrate, with deltoid- 
lanceolate acute entire or lobed teeth 14-3 lin. long, glabrous on 
both sides, except for the stinging hairs ; stipules free, about 1 lin. 
long, lanceolate, acute ; flower-spikes in pairs in each leaf-axil, simple, 
usually shorter than the petioles, bearing male and female flowers 
intermingled ; sepals of the male flowers equal, } lin. long, ovate- 
lanceolate, acute or subacute, very membranous ; fruiting sepals of 
the female flower unequal, the larger }-1 lin. long, broadly ovate, 
obtuse, enclosing the fruit and three times as long as the smaller 
pair, ciliate and often with a stinging hair on the back, otherwise 
glabrous; achenes almost 1 lin. long, compressed, ovate, smooth, 
shining, dirty ochreous. Wedd. Monogr. Urtic. 58, t. 1, C. figs. 13, 
14, and in DC. Prodr. xvi. i. 40. 

Coast Region: Cape Div. ; Rondebosch, Milne! Queenstown Div. ; Shiloh, 
Baur, 1138! 


Cenrrat Recion: Ceres Div. ; Leeuwfontein, 2200 ft., Pearson, 3205! : 
Eastern Region: Natal ; near Durban, Mrs. Stainbank in Herb, Wood, 3145 


A widely distributed weed of cultivation. 


O44 URTICACE (Brown). | Urtiea. 


3. U. Burchellii (N.E. Br.); root not seen; herbaceous, ap- 
parently 2 ft. or more high, armed with stinging hairs on all parts, 
but very sparingly on the upper surface of the leaves and flower- 
spikes ; leaves opposite ; petiole 1-4 in. long, slender, }—3 lin. thick ; 
blade 2-5 in. long, 14-44 in. broad, broadly ovate, acute, slightly 
notched at the broadly-rounded base, coarsely toothed ; teeth 25-4 
lin. long, deltoid, acute, entire ; upper surface glabrous or thinly 
sprinkled with hairs; under surface pubescent with very fine spread- 
ing hairs, besides the stings ; flower-spikes in pairs, axillary, much 
shorter than the leaves, unbranched, unisexual or with male and 
female flowers intermingled ; sepals of the male flowers }—3 lin. long, 
elliptic, obtuse, concave, all glabrous or one of them with a stinging 
hair on the back; fruiting sepals of the female flowers very un- 
equal, the larger 14-1? lin. long and nearly 1 lin. broad, elliptic, 
obtuse, very scantily pubescent and armed with about 3 stinging 
hairs along the midrib on the back ; the smaller about } lin. long, 
oblong or ovate-oblong ; achenes 1 lin. long, ovate, brown, covered 
with very minute dark red-brown slightly raised dots, but scarcely 
forming tubercles. 


Coast Recion: Uitenhage Div. ; without precise locality, Zeyher! Bathurst 
Div. ; near Barville Park, Burchell, 4092! 


4. U. lobulata (E. Meyer in Drége, Zwei Pfl. Documente, 48, 56, 
58, 60, 68, and ex Blume, Mus. Bot. Lugd.-Bat. ii. 143); perennial, all 
parts rather densely armed with stinging hairs ; stems probably 2 ft. 
or more high, herbaceous, 4-angled ; leaves opposite ; petiole 1-44 in. 
long ; blade 2-8 in. long, 2-7 in. broad, broadly ovate or reniform- 
ovate, acute or abruptly acuminate, more or less cordate at the 
base, rather deeply lobed at the margin, with the lobes 5-11 lin. 
long and 3-5-toothed, or occasionally nearly or quite entire, the 
terminal tooth being longer than the lateral teeth, both sides thickly 
armed with stinging hairs, puberulous beneath and thinly pubescent 
above or glabrous on both sides, minutely ciliate ; flower-spikes in 
pairs in the axils of the leaves and much shorter than them, 
branched, with male and female flowers intermingled or the upper 
spikes female; sepals of the male flowers equal, 3—1 lin. long, 
elliptic-oblong, obtuse, two of them with a stinging hair on the 
back, otherwise glabrous ; fruiting sepals of the female flowers very 
unequal, the two larger 1-1} lin. long, ovate-oblong or elliptic, 
obtuse, nearly three times as long as the narrow lateral sepals and 
enclosing the achene, armed and glabrous as in the male flowers ; 
achenes nearly 1 lin. long, compressed, ovate, very minutely tuber- 
culate, brown, shining. Wedd. Monogr. Urtic. 84. U. lobata, FE. 
Meyer ex Blume, Mus. Bot. Lugd.-Bat. ii. 144. U. Meyeri, Wedd. 
Monogr. Urtic. 64, and in DC. Prodr. xvi. i. 44. 


Coast Region: Queenstown Div. ; Table Mountain, 6000-7000 ft., Drége. 
WEsTERN Rucion: Little Namaqualand ; near Lily Fontein, Drége ! 
CrentraL Recion: Graaff Reinet Div.; on the sides of Cave Mountain, near 


Urtica. | URTICACE (Brown). 545 


Graaff Reinet, 4300 ft., Bolus, 699! near Graaff Reinet, 3000-4000 ft., Drége! 
Sneuwberg Range, 4000-5000 ft. Drége! Beaufort West Div. ; between Zak River 
Poort and Leeuwenfontein, 3000-4000 ft., Drége! Molteno Div. ; Broughton, near 
Molteno, Flanagan, 1638 ! 


IJ. FLEURYA, Gaud. 


Flowers unisexual, both sexes on the same or on different plants, 
Perianth-segments in the male flower 4-5, equal; in the female 
flower 4, very unequal, the upper one hooded or concave and the 
lower flattened, both minute and very inconspicuous, the two 
lateral much larger, flat, adpressed to the ovary and achene, becom- 
ing enlarged in fruit, thin or submembranous. Stamens 4_5, 
absent from the female flowers. Ovary superior, at first nearly 
straight, soon becoming oblique, l-celled, with 1 suberect or 
oblique ovule; in the male flowers rudimentary; stigma linear- 
filiform or lanceolate. Fruit a compressed achene, oblique. 


Annual or perennial herbs, armed with stinging hairs ; leaves alternate, petiolate, 
stipulate; stipules connate, bifid at the apex; panicles, cymes or racemosely 
branched peduncles axillary or subterminal, solitary, shorter than the leaves ; 
flowers in small dense scattered clusters. 

Distrip, Species about 13, widely distributed in tropical and subtropical 
regions. 

The genus Laportea should, in my opinion, be united with Fleurya. _ The only 
distinction between them is that Fleurya has a tuberculate area on the sides of its 
achenes, whilst in Zaportea the achenes are smooth, but this character breaks 
down, as in some species of Flewrya the area is smooth and in others altogether 
evanescent, : 


Leaves with 5-8 large teeth on each side... aes --. C1) grossa. 


Leaves with 9-50 small teeth on each side: 
Flowers in small dense globular clusters; male flowers 
sessile and 5-partite, female’ on narrowly winged se 
pedicels scarcely enlarged in fruit... oe --- (2) mitis. 


Flowers not in dense globular clusters; male flowers 
on slender pedicels and 4-partite, female on broadly 
winged cuneately obcordate pedicels very much : 
enlarged in fruit... sve rie vs ..- (3) alatipes. 


1, F. grossa (Wedd. in Ann. Sc. Nat. 4™° sér. i. 183); a herb, 
apparently 2 ft. or more high, armed with stinging hairs on the 
petioles and veins on the underside of the leaves, unarmed on the 
stem and inflorescence, otherwise glabrous in all parts; leaves 
alternate ; petiole 3-3 in. long; blade 1—5 in. long, }-3? in. broad, 
ovate, acuminate, cuneately subtruncate at the base, very coarsely 
toothed, green, marked with rather large white spots ; teeth 6-9 on 
each side, 1-6 lin. long and as much in breadth at the base, broadly 
deltoid, acute or acuminate ; peduncles solitary, axillary, about as 
long as or slightly longer than the petioles, racemosely or panicu- 
_ lately branched ; pedicels very short, not winged, scarcely evident 
FL, C.—VOL. V.—SECT. II. 2N 


546 URTICACE (Brown). | Fleurya. 


in the male flowers ; perianth of the male flowers of 5 equal seg- 
ments nearly 1 lin. long, ovate-lanceolate, acute, concave ; perianth- 
segments of the female flower 4, very unequal, 1 very small and 
concave, outside the others, 1 rudimentary and very narrow or 
tooth-like, 2 adpressed to the ovary or achene, }—} lin. long, broadly 
ovate, acute, submembranous, edged with a row of very minute 
sessile glands; achene 1 lin. long, obliquely orbicular-ovate, com- 
pressed, keeled, very faintly tuberculate on the flattened depressed 
central area on each side, ylabrous, brown, very minutely dotted 
with darker brown; stigma 1} lin. long, reflexed and closely ad- 
pressed to the achene. Wedd. Monogr. Urtic. 119, t. 1, A, figs. 1-3, 
and in DC. Prodr. xvi.i. 76. Urtica grossa, E. Meyer in Drege, 
Zwei Pfl. Documente, 134, 150. 


Souru AFrRica: without locality, Zeyher, 3865, ex Weddell. 


Coast Recion: Uitenhage Div.; on old trees, Zeyher, 565! Zuurberg Range, 
Drege. 

EastERN Region: Pondoland ; near the Umtata River and between there and 
St. Johns River, Drége! Natal; Inanda, Wood, 1236! Fairfield, Rudatis, 1335! 
and without precise locality, McKen, 3! Gerrard, 710! 


_2. F. mitis (Wedd. in Ann. Sc. Nat. 4™° sér. i. 183); stems 
herbaceous, 4-6 ft. long, erect or scrambling or prostrate and 
rooting at the nodes, branching, glabrous or puberulous, varying 
from nearly unarmed to thickly covered with stinging hairs; leaves 
alternate, more or less armed with stinging hairs on the petioles 
and veins on the under surface ; petiole }—5 in. long ; blade 1-5 in. 
long, 3-3} in. broad, ovate, acuminate, broadly rounded or occasion- 
ally very broadly cuneate at the base, acutely toothed at the 
margin, with teeth 3-2 lin. long, and 1-3 lin. broad, glabrous or 
thinly pubescent on both surfaces; peduncles solitary, axillary, 
usually branched, rarely simple, with small dense globular clusters 
of flowers scattered along or at the ends of the branches, shorter or 
a little longer than the petioles, glabrous or puberulous, and with or 
without stinging hairs, bearing all male or all female flowers, but 
often both sexes occur upon the same stem; male flowers sessile, 
with 5 spreading equal segments nearly or quite 1 lin. long and 
ovate-lanceolate, acute, concave; female flowers on flattened and 
narrowly winged pedicels } lin. long, armed with stinging hairs or 
unarmed, with 4 unequal segments, erect and adpressed to the 
ovary, the two larger lateral, 1—3 lin. long, flattish, very broadly 
ovate, acute or subobtuse, the other two much smaller and one of 
them concave ; all glabrous in both sexes, with or without stinging 
hairs ; achene much longer than the perianth-segments, # lin. long, 
compressed, obliquely orbicular-ovate, subacute, glabrous, slightly 
tuberculate within a flat ovate area on each side, green or pale 
brown ; stigma 1—} lin. long, recurved. F. capensis, Wedd. Monogr. 
Urtic. 117, t. 1, A, figs. 7 & 8, not of Ann. Sc. Nat. 4” sér. i. 183; 
Wood, Natal Pl. vi. t. 577. F. peduncularis, Wedd. in DC. Prodr. 
xvi. i, 75 (incl. var. mitis). Urtica mitis, E. Meyer in Drege, Zwei 


Fleurya.] URTICACES (Brown). 547 


PA. Documente, 127, 143. JU. peduncularis, E. Meyer, ic. 143. U. 
mitis, Hochst., and U. ovalifolia, Buching. ex Hochst. in Flora, 1845, 
88 and in Krauss, Beitr. Fl. Cap- und Natal. 151. 


Coast Recion: Knysna Div. ; in the forest at Knysna, Burchell, 4544! Krauss, 
1828, 1829! Uitenhage Div.; near Sandfontein and Matjesfontein, Drége! Galge- _ 
bosch, Drége! Port Elizabeth Div. ; Krakakamma, Zeyher, 566! Albany Div., 
Cooper, 3590! King Williamstown Div. ; by the Yellowwood River, Drége! 

CunTraL Region: Somerset Div.; on the Bosch Berg, Burchell, 3231! 
Bolus, 310. 

Katanart Recion : Transvaal; Rimers Creek, near Barberton, Galpin, 1289! 

Eastern Reaion: Transkei, Kentani, Miss Pegler, 696! Griqualand East ; by 
the Umzimkulu River, T'yson, 2792! and in MacOwan & Bolus Herb. Norm. 768! 
Natal; by the Umlaas River, Arauss, 30! near Durban, Rehmann, 8808! 
Gueinzius! Gerrard, 277! Inanda, Wood, 716! 1251! 


3. F. alatipes (N. E. Br.); a herb, 1-3 ft. high, armed with 
stinging hairs on all parts, unisexual or both sexes on the same 
plant ; stem furrowed when dried, minutely puberulous with de- 
flexed hairs under the stinging hairs at the apex only ; leaves 
alternate, glabrous on both sides except for the stinging hairs ; 
petioles mostly 2-2? in. long, those of the two terminal leaves much 
shorter ; blade 3-7 in. long, 13-4} in. broad, ovate, acute or acu- 
minate, round or notched at the 3-nerved base, acutely toothed on 
the margin ; teeth triangular, 4-14 lin. long, 14-2 lin. broad, each 
tipped with a stinging hair ; cymes or panicles solitary in the axils 
of the upper leaves, including the peduncle 14—4 in. long, 1-2} in. 
broad, erect or ascending, branching, those of the male plant much 
more slender than those of the female ; pedicels of the male flowers 
3~3 lin. long, slender, jointed just below the flower ; pedicels of the 
female flowers at first about 4 lin. long, becoming in fruit 14-2 lin. 
long, $-11 lin. broad, very broadly winged, cuneately obcordate, 
with a deflexed flower at the notch, arranged in small compact 
cymules on the branches of the cyme or panicle; perianth of the 
male flowers of 4 equal concave ovate acute segments 3-3 lin. long, 
glabrous ; perianth of the female flowers of 4 very unequal segments, 
the upper concave or boat-shaped, and the lower flattened lanceo- 
late segments rudimentary and about } lin. long, ciliate, the lateral 
in flower scarcely 4 lin. long, broadly ovate, acute, becoming in 
fruit 1-1} lin. long and falcate in outline, deflexed, suabmembranous, 
green ; achene abruptly deflexed, oblique and very broadly D-shaped, 
compressed, 14 lin. in diam., pitted rugulose, glabrous, light brown, 
with a very dark brown border ; stigma }—3 lin. long, stout, densely 
stigmatose-hairy, orange, in fruit abruptly bent back to the margin 
of the achene. Laportea alatipes, Hook. f. in Journ. Linn. Soc. 


Vil, 215; Rendle in Prain, Fl. Trop. Afr. vi. ii. 252. 


Katanarr Reaion: Petevedl ; forest on the Zoutpansberg Range, Worsdell ! 
__ Easrern Reeion: Griqualand East; Zuerberg Range, Tyson, 1772! Natal ; 
in woods or bush at Enon and near Byrne, Wood, 1880! in bush near York, 
Wood! and without precise locality, Cooper, 1128! 


Also in Tropical Africa. 


bo 
A 
bo 


548 URTICACE& (Brown). [ Flewrya. 


According to Mr. Cooper, this plant in 1862 was and perhaps still is ‘ used by 
the pstives 46 punish boys.” Dr. Wood remarks of his number 1880 in ‘* Natal 
Plants” vi., under t. 577, that it ‘‘is much more irritating than F. capensis 
(F. mitis), and the natives always give it a wide berth where it is plentiful, it is 
rmuch worse than the common nettle, Urtica wrens.” 


III. URERA, Gand. 


Flowers unisexual, the sexes on different plants. Perianth 4—5- 
(or abnormally up to 10-) lobed or partite ; lobes or segments equal 
in the male, unequal in the female flowers and more or less enlarg- 
ing in fruit. Stamens 4—5 (or in abnormal flowers 7-10), opposite the 
perianth-segments, absent from the female flowers. Ovary straight 
or slightly oblique, 1-celled, rudimentary in the male flowers ; ovule 
solitary, basal, erect ; stigma oblique, sessile, head-like or hemi- 
spherical, densely papillate-pubescent. Fruit a more or less com- 
pressed achene, enclosed in the enlarged perianth. 


Shrubs or trees, armed with stinging hairs ; leaves alternate, petiolate, stipulate ; 
stipules free or connate and bifid or entire at the apex ; flowers in axillary cymes 
or panicles, solitary in each leaf-axil. 


Distris. Species about 50, in Tropical Africa, Madagascar, the Sandwich 
Islands and Tropical America, 2 in South Africa : 
Leaves toothed Ses sy ve ve rou ..» (1) tenax. 


Leaves entire eee oe wat bes wet ... (2) Woodii. 


1. U. tenax (N.E. Br. in Hook. Ic. Pl. xviii. t. 1748) ; a shrub or 
small tree, 5-15 ft. high, armed with stinging hairs on the leaves, 
inflorescence and sometimes but not always on the young branches ; 
young main shoots or branches varying from 2 to 6 lin. thick, with 
a smooth reddish-brown or purplish bark ; leaves alternate, deci- 
duous ; petioles 4-2} in. long on the specimens seen, but possibly 
longer, leaving cordate scars 14-34 lin. in diam. after their fall ; 
blades 1-34 in. long and 1-3 in. broad, very broadly ovate to sub- 
orbicular, acute or abruptly pointed, shallowly cordate at the 
3-nerved base, toothed, with the teeth 1-2 lin. long and 1-3 lin. 
broad, triangular, acute, both surfaces (except for the stinging hairs) 
glabrous ; stipules spreading, 2-3 lin. long, lanceolate, acute, keeled, 
glabrous, brown ; flowers sometimes in laxly branching cymes or 
panicles, sometimes in simple raceme-like panicles and varying from 
3-3 in. long, green; male flowers usually 5-lobed, but sometimes 
abnormally 7—10-lobed to about three-fourths of the way down, 
about 14 lin. long and the lobes 2 lin. broad, elliptic or oblong, 
obtuse, concave ; stamens 5, or in abnormal flowers 7—10, with stout 
filaments ; female flowers 4-partite ; segments unequal, one minute, 
the others larger and }—2 lin. long, the two lateral ovate, subacute, 
_ enlarging to 1} lin. long and 3 lin. broad and becoming elliptic in 
fruit, the other elliptic, not enlarging; ovary compressed, ovate, 


Urera. | URTICACE (Brown). 549 


slightly oblique ; stigma terminal, oblique, consisting of a dense tuft 
of short hairs, yellowish or whitish ; achenes about 2 lin. long, com- 
pressed, ovate, slightly oblique, slightly tuberculate on the sides, 
pale brown. N. H. Br. in Kew Bulletin, 1888, 84, with plate ; Burtt- 
Davy in Kew Bulletin, 1908, 175, and in Transv. Agric. Journ. v. 433. 


Coast ReGion : Queenstown Div. ; Zwartkei Valley, 3000 ft., Galpin, 8175! 

KaLanart ReGion: Transvaal ; Umvoti Creek, near Barberton, Galpin, 1001! 
Waterval Onder, Rogers, 2606! Kloofs of the Magaliesberg Range and Crocodile 
and Magalies Rivers, Burtt-Davy, 195! Miss Nation, 210! 

Eastern Recion: Natal; Inanda, Wood, 3837! Dumissa, Rudatis, 1069! 


The bark of this plant affords a valuable fibre, of which an account is given in 
the Kew Bulletin for 1888 as above quoted. 


2. U. Woodii (N. E. Br. in Kew Bulletin, 1911, 96); a shrub, 
only armed with a few stinging hairs on the petioles, the base of 
the midrib and nerves of the leaves and sometimes on the cymes ; 
branches unarmed, glabrous, smooth; leaves alternate, glabrous ; 
petioles 3-1 in. long; blades 24-3} in. long, 14-2} in. broad, 
elliptic, abruptly acuminate into a subobtuse point 4-2 in. long, 
obtuse, broadly rounded, or slightly subcordate at the 5-nerved 
base, entire and apparently subcoriaceous, paler beneath ; stipules 
connate into a tapering 2-keeled bifid body 4—5 lin. long, with 2 free 
subulate points at the apex, glabrous, brown, deciduous ; cymes or 
panicles 1-3 in. long, axillary, unisexual and the sexes on different 
plants ; male flowers on pedicels 1~3 lin. long, jointed close under 
the flower ; perianth equally 4-lobed to rather more than half-way 
down, lin. long, glabrous ; lobes ovate, very obtuse and minutely 
fringed or toothed at the apex, concave ; stamens 4, longer than the 
perianth ; female flowers with an unequally 4-crenate or 4-lobed 
shortly tubular or cup-shaped perianth } lin. long, with the 
lobules very minutely denticulate or fringed, glabrous ; ovary com- 
pressed-ovoid, slightly longer than the perianth; stigma sessile, 
oblique, large, hemispheric, densely papillate-pubescent ; achenes 
not seen, 

Eastern Recton: Pondoland ; in a cutting to the lighthouse near Port St. 
John, Miss Pegler, 1533! Natal; Umzinyati Falls, Wood, 1803! and without 
precise locality, Sanderson, 594 ! 

I think it probable that Elatostemma trinerve, Hochst. in Flora, 1845, 88, and 
in Krauss, Beitr. Fl. Cap. und Natal, 151, is the same as this plant, but I have 
seen no specimen of it, nor does Weddell appear to have done so. It.was collected 
near the Umlaas River in Natal, Krauss, 1267. 


IV. PILEA, Lindl. 


Flowers unisexual, the sexes intermingled on the same plant, or 
Separate and on different plants. Perianth 2-4-partite ; segments 
equal or unequal; concave, with a gibbosity or obtuse subulate point 


on the back just below the apex on one or more of them. Stamens 


550 URTICACE (Brown). [ Pilea. 


2-4, opposite the perianth-segments, rudimentary and scale-like in 
the female flowers. Ovary straight, compressed, 1-celled, rudi- 
mentary in the male flowers ; stigma terminal, sessile, not oblique, 
formed of a dense tuft of short hairs. Fruit a compressed achene, 
scarcely or not at all oblique. 


Annual or perennial herbs, often creeping, not armed with stinging hairs ; 
leaves opposite, equal or unequal in each pair, stipulate ; stipules connate, entire ; 
flowers in axillary sessile clusters or in pedunculate heads, cymes or panicles. _ 


Distris. Species about 280, widely distributed throughout the warmer regions, 
but absent from Australia and only one is South Africa, 


1. P. Worsdellii (N. E. Br.); a perennial herb up to a foot or 
perhaps more in height, with a creeping rhizome, glabrous, and 
without stinging hairs in any part; leaves opposite, stipulate ; 
petioles 3-2 in. long, rather slender ; blades 3-24 in. long, $—1# in. 
broad, ovate, acute or somewhat acuminate, rounded to subcordate 
at the base, rather coarsely toothed, thin ; teeth 2-2 lin. long, 1-3 
lin. broad, triangular, acute, directed forwards; stipules connate 
into a broadly ovate obtuse 2-nerved body 3 lin. long and 2 lin. 
broad, membranous, brown, a pair at each node; flowers mingled 
with small membranous bracts in dense axillary clusters in both 
axils of each pair of leaves, unisexual, the sexes on different plants 
or intermingled in the same cluster, each pair of clusters 5-8 lin. in 
diam. ; pedicels up to 14 lin. long, slender, jointed close under the 
male flowers ; perianth 3-partite and alike in both sexes, 3—} lin. 
long ; segments equal and alike, deeply hooded-concave at the lower 
two-thirds, with a stout subulate blunt point on the back arising 
just below the apex of the concavity ; stamens 3, represented by 3 
minute broadly cuneate truncate rudiments in the female flowers ; 
ovary straight, compressed, ovate, absent or very rudimentary in 
the male flowers ; stigma sessile, not oblique, composed of a dense 
tuft of short hairs ; achenes 1 lin. long, compressed, ovate, scarcely 
oblique, smooth, whitish-brown. 


Katanari Recion: Transvaal; Houtbosch, 5500 ft., Schlechter, 4740! forest 
on the Zoutpansberg Range, Worsdell! 


Also in Tropical Africa. 


V. POUZOLZIA, Gaud. 


Flowers unisexual, both sexes on the same plant. Male flowers: 
perianth 3—5-lobed ; lobes abruptly pointed, valvate in bud ; stamens 
3-5, opposite the perianth-segments ; ovary rudimentary, obovoid. 
Female flowers: perianth tubular, with an inflated basal part, flask- 
‘shaped or compressed-ovoid, minutely 2—4-toothed at the mouth ; 
stamens or rudiments of them none; ovary ovoid, compressed, one- 
celled, with 1 erect ovule ; stigma much exserted from the perianth, 


E- 
is 


Pouzolzia, | URTICACEA (Brown). 551 


filiform, terminal, not oblique, puberulous or papillose-pubescent, 
deciduous. Achene included in the enlarged perianth and closely 
invested by but not adnate to it, not oblique, compressed ovoid, 
with a shining crustaceous pericarp. 


Perennial shrubs or herbs, not armed: with stinging hairs ; leaves alternate, 
petiolate, stipulate; stipules free; flowers in small dense axillary clusters, 
unisexual, both sexes in the same cluster, but one sex preponderating. 


Distris. Species about 60, in tropical and subtropical regions, mostly in the 
Old World, with about a dozen in Tropical America. 


Leaves entire, white beneath 3 ey ae ..-» (1) hypoleuca. 
Leaves toothed, green on both sides ae es ... (2) procridioides. 


1, P. hypoleuca (Wedd. in DC. Prodr. xvi. i. 227); a shrub, with 
the young branches varying from very minutely puberulous to 
velvety-pubescent ; leaves alternate, herbaceous; petioles 2—9 lin. 
long; blades 3-34 in. long, }-24 in. broad, ovate or orbicular- 
ovate, acute or shortly cuspidate-acuminate, cuneate to broadly 
rounded at the 3-nerved base, entire, more or less pubescent and 
green above, covered with a dense white felt beneath; stipules 
14-3 lin. long, 1 lin. broad, tapering from the base to an acute 
point, brown, deciduous; flowers in small clusters in the axils of 
the leaves, sessile, unisexual, both sexes present in the same axil, 
but with a preponderance of one sex on different plants, greenish- 
white, mingled with minute brown membranous bracts; male 
flowers somewhat flattened and abruptly pointed in bud, 4—5-lobed 
to half-way down, more or less pubescent outside ; lobes 3 lin. long, 
ovate-acuminate, concave, valvate in bud; stamens 4-5, with 
flattened filaments longer than the perianth-segments; ovary 
rudimentary, compressed obovoid, semitransparent or watery ; 
female flowers about 2 lin. long, compressed-ovoid-acuminate or 
somewhat flask-shaped, tubular, minutely 2—3-toothed at the apex, 
pubescent outside; stamens none; ovary ovoid; style much ex- 
serted, 13-2 lin. long, filiform, minutely puberulous; achene 
enclosed in the enlarged perianth, 1 lin. long, ovoid, obscurely 
veined, but otherwise smooth and shining, whitish. Burtt-Davy in 
Kew Bulletin, 1908, 174. 


Katanart Recron: Transvaal; near Moord Drift, Schlechter, 4315! Komati 
Poort, Schlechter, 11758! near Wonderboom, Burtt-Davy, 2646! Miss Leendertz, 
451! Potgeiters Rust, Rogers, 2498! Warm Bath, Burtt-Davy, 2160! 

Eastern Reaion : Natal; Umblatuzi Valley, Haygarth in Herb. Wood, 11853! 
and without precise locality, Gerrard, 1188! : 

This shrub is readily recognised by the snow-white under surface of its leaves. 


2. P. procridioides (Wedd. Monogr. Urtic. 412); a branching 
shrub up to 4 ft. in height, or perhaps sometimes forming clumps of 
simple subherbaceous stems? branches pubescent or villous on the 
younger parts ; leaves alternate, herbaceous ; petioles 1-27 in. long ; 


552 URTICACE (Brown). [ Pouzolzia. 


blades 1-32 in. long, 3-2 in. broad, ovate, acuminate, rounded or 
broadly cuneate at the base, toothed at the margin ; teeth 3-1 lin. 
long, 14-3 lin. broad, triangular, acute or subacute; more or less 
pubescent or somewhat pilose with soft hairs on both surfaces, but 
usually more densely so beneath; stipules 2-4} lin. long, broadly 
ovate at the base, subulate-acuminate, ciliate, and pubescent on the 
midrib beneath, membranous, brown, persistent ; flowers in small 
axillary clusters, sessile or the males very shortly pedicellate, uni- 
sexual, many male and one or a few female flowers in the same 
cluster, greenish-white, mingled with minute membranous brown 
bracts; male flowers somewhat turbinate-subglobose and abruptly 
and shortly pointed in bud, 3—4-lobed to rather more than half-way 
down, pubescent or subpilose outside; lobes 3 lin. long, ovate, 
abruptly and shortly subulate-pointed, deeply concave; stamens 
3-4, longer than the perianth; rudimentary ovary obovoid, semi- 
transparent or watery; female flowers somewhat flask-shaped, 
tubular, minutely 2—3-toothed at the apex, with numerous ribs on 
the inflated part when in fruit, pubescent outside; ovary com- 
pressed ovoid; style much exserted, 2 lin. long, filiform, densely 
papillose-pubescent ; achene enclosed in the enlarged perianth, 1 lin. 
long, compressed ovoid, acute, smooth and shining, whitish or pale 
yellowish-white. Wedd. in DC. Prodr. xvi. i. 231, excl. the American 
' specimen quoted. Urtica? procridioides, E. Meyer in Drége, Zwei 
Pfl. Documente, 150, 151, name only. Margarocarpus procridioides, 
Wedd. in Ann. Sc. Nat. 4” sér. i. 204. Beehmeria procridiotdes, 
Blume, Mus. Bot. Lugd.-Bat. ii. 204. 


Eastern Recion: Transkei; forests around Kentani, Miss Pegler, 733! Pondo- 
land ; between Umtata River and St. Johns River, Drége! Zululand ; Sebundini, 
Haygarth in Herb. Wood, 7910! and without precise locality, Gerrard, 1622 ! 


VI. AUSTRALINA, Gaud. 


Flowers unisexual, the sexes intermingled on the same plant. 
Male flowers with a bract-like perianth, tubular below, open above, 
with the margins folded together or united in bud; stamen 1; 
anther inflexed in bud. Female flowers compressed-ovoid, with the 
perianth so closely investing or united to the ovary that it appears 
absent, sometimes two flowers cohere ; ovary |-celled, with 1 erect 
basal ovule; stigma shortly filiform, more or less coiled to one 
side. Achene compressed-ovoid, keeled, with a thin crustaceous 
pericarp. 

Annual herbs ; leaves alternate, stipulate ; flowers in sessile axillary clusters, 
with the sexes intermingled or sometimes all the flowers of a cluster female. 


_ Distrip. Species about 10, in Tropical and South Africa, Socotra, Australia 
and New Zealand. 


Australina.| URTICACE (Brown). 553 


Stem and branches prostrate ; plant drying blackish or 
blackish-green : 
Leaves 13-33 lin. in diam., obtuse, scarcely toothed... (1) paarlensis. 
Leaves 3-8 lin. in diam., pointed, distinctly toothed (2) procumbens, 
Stem and branches erect or ascending : : 
Leaves entire, crenate or toothed, and the terminal 
tooth not or but slightly longer than broad : 
Plant 4-10 in. high, branching at the base into weak 
flaccid stems }-2 lin. thick; leaf-blades 23-9 
lin. long and broad, drying green ae ... (3) capensis. 
Plant 8-18 in. high, with the main stem 3-1} lin. 
thick, usually drying blackish : 
Upper part of stem and branches minutely ad- 


pressed-puberulous ; blade of the larger leaves ee 
#-2in. long... a ys oct ... (4) Thunbergii. 


Upper part of stem and branches pubescent with 
rather coarse spreading or ascending hairs ; 
blade of the larger leaves 1-12 in. long ... (5) lanceolata. 


Leaves very distinctly toothed and the terminal tooth ; 
usually 2-3 times as long as broad, drying green (6) acuminata. 


1. A. paarlensis (N. E. Br.); a small annual prostrate herb, 
drying blackish ; stems and branches procumbent, }~} lin. thick, 
puberulous ; leaves alternate, small; petioles }-1 lin. long; blades 
1}-34 lin. long, 1-2} lin. broad, elliptic or orbicular, obtuse or 
rounded at the apex, cuneate at the base, entire or with 1-3 obscure 
crenations on each side, thinly pubescent ; stipules } lin. long, very 
broadly oyate, acuminate or mucronate, pubescent and ciliate, mem- 
branous ; perianth of male flowers ? lin. long, obtuse or with an 
exceedingly short point ; female flowers }—} lin. long, puberulous. 
Didymotoxa (Didymotoca) debilis, E. Meyer in Drége, Zwei PA. 
Documente, 87 and 178, letter ¢ only. 


Coast Rucron: Paarl Div. ; Paarl Mountain, 1000-2000 ft., Drége ! 


2. A. procumbens (N. E. Br.) ; an annual with prostrate radiating 
branches, drying blackish-green ; main branches about } lin. thick, 
the others more slender, thinly pubescent with spreading hairs ; 
leaves alternate; petioles 2—5 lin. long; blades 3-10 lin. long, 
3-8 lin. broad, roundish-ovate, acute or subobtuse, very broadly or 
subtruncately cuneate at the base, and with 4-7 obtuse teeth or 
¢renations on each side, thinly pubescent on both sides ; stipules 
1-1} lin. long, very broadly ovate, acute or acuminate, membranous, 
glabrous, ciliate ; perianth of the male flowers 1 lin. long, obtuse or 
acute, mucronate, ciliate on the margins and with a few hairs on 
the point, otherwise glabrous, often very dark purple ; female 
flowers 1 lin. long, much compressed, with one edge very acute, 
solitary or two united together into one body by their more >= 
edges, pubescent (especially along the margins) with long hairs ; 
fruit about 14 lin. long. 


Coast Region : Piquetberg Div. ; Het Kruis, Misses Stephens & Glover, 8776! 


554 URTICACE (Brown). [ Australina. 


8. A. capensis (Wedd. in Ann. Sc. Nat. 4™° sér. i, 212); an 
annual herb 4-10 in. high, much branched at the base, with weak 
slender flaccid thinly pubescent or subglabrous stems and branches 
1-2 lin. thick, drying green; leaves alternate; petioles 1-12 lin. 
long ; blades 24-9 lin. long, 2-9 lin. broad, ovate or subtriangular- 
ovate, obtuse or rarely acute, very broadly cuneate at the base, 
entire or with 3-5 faint or distinct crenations or teeth on each side, 
glabrous or with a few hairs on both surfaces; stipules }-1 lin. 
long, broadly ovate, acute, membranous ; flowers in small axillary 
clusters, several male surrounding 1-2 female; perianth of the 
male flowers, 1 lin. long, shortly tubular below, open above and 
obtusely angular on each side of the very obtuse mucronate apex, 
pubescent ; female flower compressed-ovoid, } lin. long, pubescent ; 
stigma | lin. long, filiform, curved ; achene 3 lin. long, ovoid, sub- 
acuminate, keeled on one side, dark brown. A. integrifolia, Wedd. 
in Ann. Se. Nat. 4 sér. i. 212. Didymotowa debilis, E. Meyer in 
Drége Zwei Pf. Documente, 90 and 113. Didymotoca debilis, E. 
Meyer, lc. 178, letters a and b only. Didymodoxa debilis, Wedd. 
Monogr. Urtic. 548, t. 20, B, and in DC. Prodr. xvi. i. 2359. D. 
integrifolia, Wedd. Monogr. Urtic. 549, and in DC. Prodr. xvi. i. 
235°. Urtica capensis as to one of the sheets marked “a” in Herb. 
Thunb., not as to Linn. f., nor of Thunb. Fl. Cap.; see N. E. Br. in 
Kew Bulletin, 1913, 80. Parietaria lanceolata, E. Meyer, a, i 
Drége, Zwei Pf. Documente, 109, not of Thunb. 


Sours Arrica : without locality, Thunberg ! 


Coast Reeron: Clanwilliam Div. ; Lange Vallei, Drége! Malmesbury Div. ; 
between Groene Kloof and Saldanha Bay, Drége ! 


Western Recion : Little Namaqualand ; between Koper Berg and Kookfontein, 
Drége, 8247 ! 


4. A. Thunhergii (N.E. Br.) ; anerect annual herb 1-1} ft. high, 
drying blackish ; main stems 3-1 lin. thick, minutely puberulous ; 
leaves alternate ; petioles 1-5 lin. long; blades }~? in. long, 2-7 
lin. broad, ovate, acute or obtuse, cuneate at the base, entire or with 
3-4 slight crenations on each side, thinly puberulous or nearly 
glabrous ; stipules }-1 lin. long, very broadly ovate, acute or shortly 
mucronate, ciliate, membranous ; perianth of the male flowers 3—} 
lin. long, very obtuse, with or without a very short point ; female 
flowers }—} lin. long ; stigma scarcely } lin. long, filiform. Urtica 
capensis, Thunb. Prodr. 31, Fl. Cap. ed. Schultes, 155, and as to sheet 
B of Herb. Thunberg ; see N. E. Br. in Kew Bulletin, 1913, 80. 


SoutH Arrica: without locality, Thunberg! Drége! 


. Drége’s specimen was distributed as ‘‘Parietaria lanceolata, Th. ? ce,” but this 

cc” specimen is not mentioned in Drége, Zwei PA. Documente, nor is it anywhere 
quoted by Weddell, although he has written the name ‘‘Australina capensis” 
upon the sheet, so that he evidently regarded it as a form of that species. I find, 
however, that it is most certainly distinct from the plant upon which Weddell 
based the name A. capensis, although in reality it is this species that should rightly 
bear that name. Drége’s specimen exactly agrees with that on sheet 8 of Urtica 
capensis in Thunberg’s Herbarium, which, as I have pointed out in the Kew 


Bulletin, is evidently the isan: tebe Which Ae wade hin se act 
from either of din iain saa 5” irae oa e his description @: 


Australina. | URTICACE (Brown), 555 


5. A. lanceolata (N. E. Br.); an annual herb 8-18 in. high, 
branching, often drying blackish ; main stem 3-1} lin. thick, rather 
densely and somewhat coarsely pubescent with spreading or ascend- 
ing hairs at the upper part, more thinly so below ; leaves alternate ; 
petioles 2-11 lin. long; blades 4-1} in. long, }~1} in. broad, ovate, 
acute or subacuminate, cuneate at the base, serrate, with 5—9 teeth 
on each side and the terminal tooth as long as or a little longer than 
broad, rarely subentire or faintly crenate, thinly pubescent on both 
surfaces ; stipules 1-2 lin. long, very broadly ovate, acute or 
acuminate, coarsely pubescent and ciliate, membranous; flower- 
clusters comparatively large, 14-24 lin. in diam. ; perianth of the 
male flowers #-1 lin. long, very obtuse, with a very short point, 
coarsely pubescent and ciliate ; female flowers } lin. long, pubescent ; 
stigma less than } lin. long; fruit sometimes combined in pairs, 
varying in size from } to lflin.long. Parietaria lanceolata, Thunb. 
in Hoffm. Phytog. Blaetter, i. 17, and Fl. Cap. ed. Schultes, 155. 
Urtica? radula, E. Meyer in Drége, Zwei Pfl. Documente, ; 97. 
Didymodoxa debilis, var. lanceolata, Wedd. in DC. Prodr. xvi. i. 
235°, 


Soutu Arrica: without locality, Thunberg, Zeyher, 1545 ! 

Coast Recton : Malmesbury Div. ; near Malmesbury, 200 ft., Schlechter, 5349 ! 
Cape Div. ; Muysen Berg, Harvey ! Hout Bay, Wolley-Dod, 1519! Farmer Pecks 
Valley, Wolley-Dod, 2818! Kalk Bay, 50 ft., Bolus, 2944! 

Western Recon: Little Namaqualand ; slopes between Nababeep and Modder- 
fontein, 3000 ft., Bolus, 9455! Van Rhynsdorp Div.; by the Orange River, Drége! 

I have not seen the type of Parietaria lanceolata, Thunb., but from the 
description it would appear to be identical with the subentire leaved forms of this 
species. The much shorter terminal point of the leaves and larger flower-clusters, 
as well as its different geographical range, readily distinguish this species from 
A, acuminata, ~ 


6. A. acuminata (Wedd. in Ann. Se. Nat. 4™° sér. i. 212); an 
annual herb 1-2 ft. high ; stem 3-1 lin. thick at the base, branch- 
ing, 4-grooved, with rounded angles, puberulous _ alternate 4 
petioles up to 11 in. long; blades 3-2} in. long, j-Iy in. prone, 
ovate or ovate-lanceolate, acuminate, cuneate at the base, with 6-12 
teeth on each side and the terminal tooth (at least of the uppermost 
leaves) 2-3 times as long as broad, thinly pubescent on both sides : 
stipules 11-3 lin. long, broadly ovate, with a long _— point, 
membranous, tipped at the apex of the awn with 2-3 long hairs ; 
_ flower-clusters $—1} lin. in diam. ; perianth of the male flowers 
} lin. long, its subulate point tipped with 2-4 long hairs ; female 
flowers 1 lin. long, pubescent ; stigma very small, about } lin. long, 
filiform, curved. Parietaria cuneata, E. Meyer in Drége, Zwei Pf. 
Documente, 133, 143. _Urtica caffra, Thunb. Prodr. 31, and Fl. Cap. 
ed. Schultes, 155; see N. E. Br. in Kew Bulletin, 1913, 80. Fleurya 
capensis, Wedd. in Ann. Sc. Nat. 4” sér. i. 183, not of Monogr. Urtie. 
117. Didymodowxa acuminata, Wedd. Monogr. Urtic. 549. D. cuneata, 


Wedd. in DC. Prodr. xvi. i. 235°). 


556 URTICACE (Brown). [ Australina. 


SourH Arrica: without locality, Thunberg ! 2 

Coast Reaton: Uitenhage Div.; by the river near Enon, Drége, b! Stutter- 
heim Div.; forest at Fort Cunynghame, 3300 ft., Galpin, 2443! King Williamstown 
Div. ; Yellowwood River, Drége, a! Queenstown Diy. ; mountain side, Bowkers 
Park, 4000 ft., Galpin, 2605 ! 

CENTRAL REGION: Somerset Div.; on Bosch Berg, Burchell, 3144! 3212! 
Bolus, 1813 ! Cradock Div. ; near Cradock, Cooper, 3518 ! i 

Katanart Region : Orange River Colony ; Bloemfontein, Rehmann, 3835! _ 

Eastern REGION: Natal; Durban Flats, Wood, 1970! and without precise 
locality, Gerrard, 265! 


Probably Parietaria cuneata, Eckl, & Zeyh. ex Hochst. in Flora, 1845, 88, and 
in Krauss, Beitr. Fl. Cap- wnd Natal. 151, belongs here, and that ‘‘ Eckl. & Zeyh. 
is merely an error for the authority E. Meyer. It was collected near Knysna, 
Krauss, 1827, but I have not seen a specimen, 


VII. FORSKOHLEA, Linn. 


Apparent flowers consisting of a 2—7-lobed compressed or obconic- 
campanulate involucre containing one female flower or a number of 
male or female flowers embedded in and clinging to densely matted 
white wool. Male flowers surrounding the female; perianth bract- 
like, of one segment, very shortly tubular at the base (or open all 
the way down), flattish or concave above, entire or with a short 
lateral lobe below the apex on each side; stamen one; anther 
inflexed in bud. Female flower consisting of a compressed-ovoid or 
elliptic one-celled ovary terminating in a filiform deciduous stigma, 
without perianth or stamens ; ovule solitary, erect, basal. Achene 
compressed-ellipsoid ; with a crustaceous pericarp. 


Perennial or annual herbs; leaves alternate, stipulate; involucres sessile, in 
pairs or solitary, axillary, resembling flowers. 


oh eepia Species 6 in Tropical and South Africa, Atlantic Isles, Socotra and 
rabia, 


Involucre 14-4 lin, long, with broad obovate obtuse or 
subacute lobes ... ae te aa bes ... (1) candida, 
Involucrg 4-7 lin. long, with lanceolate acute lobes... (2) hereroensis. 


1. F. candida (Linn. f. Suppl. 245); an annual or perennial herb 
3-1} ft. high; stems and branches scabrous with rigid short 
upeurved hairs ; leaves alternate ; petioles 2-8 lin. long; blades 
<-1{ in. long, 23-12 lin. broad, ovate or elliptic, obtuse or subacute, 
cuneate at the base, with 3-5 teeth on each side, margins 
revolute and as well as the veins beneath and the petiole scabrous 
with short rigid curved hairs, upper surface rough, glabrous or 
thinly pubescent, under surface thinly white-felted ; stipules }—1 lin. 
long, broadly ovate, mucronate, membranous, pale brown ; involucres 
in pairs or solitary in each axil, sessile, obconic-campanulate, 14—4 
lin. long, 4~7-lobed to below the middle, densely covered with long 


Forskohlea. | URTICACE& (Brown), 557 


adpressed hairs on the basal part outside; lobes obovate, often 
nearly as broad as long, obtuse or subacute, glabrous, ciliate, green, 
becoming whitish-brown in fruit ; flowers about 6-14 male and 3—4 
female in each involucre, intermingled with clinging matted white 
wool; perianth of the male flowers entire, cuneate-obovate or 
cuneate-oblanceolate, slightly hooded at the subacute apex ; stigma 
% lin. long. Thunb. Prodr. 77, and Fl. Cap. ed. Schultes, 385 ; 
Murray, Syst. Veg. ed. xiv. 437; Willd. Sp. Pl. ii. 475; Wedd. 
Monogr. Urtic. 536, and in DC. Prodr. xvi. i. 235°6 ; Schinz in Bull. 
Ses Boiss. iv, Append. iii. 51 (not of Aiton). F. scabra, Retz. Obs. 
ot. ili. 31, 


Var. 8: virescens (Wedd. in DC. Prodr. xvi. i. 23556); leaves green on the 
under surface, otherwise as in the type, F. viridis, HE. Meyer in Drége, Zwei Pf. 
Documente, 90, not of Ehrenberg. 

Coast Rrcion: Riversdale Diy. ; sandy banks of the Gouritz River, Bowie! 

Crentrat Recron : Calvinia Div. ; Hantam and Roggeveld Mountains, Thunberg ! 
Prince Albert Div.; Jakhals Fontein, Burke! Graaff Reinet Div.; near the 
Sundays River, Bolus, 474! Beaufort West Div. ; near Salt River, Zeyher, 1544! 
Var. 8: Prince Albert Div. ; near the Gamka River, Burke! : 

Western REGION: Great Namaqualand; various localities, Schinz, 856, 857, 
Steingrover, 3, 5, Fenchel, 113, 150, 151, Wandres, 23, and Fleck, 175, ex Schinz ! 
Little Bushmanland; Naroep, Schlechter! Van Rhynsdorp Div. ; Stinkfontein, 

_ Schlechter, 11089! Var. 8: Great Namaqualand ; near Warmbad, Pearson, 4372! 
Little Namaqualand ; Silverfontein, Drége! west of Pella, Pearson, 3553 ! 

Pearson 8546 from between Klein Karas and Holoog, appears to be a hybrid 
between F. candida and F. hereroensis, having the leaves and small involucre of 
the former combined with the lanceolate acute involucre-lobes of the latter, and 
at Kew a branch of true F. candida is mingled with it. 


2. F. hereroensis (Schinz in Bull. Herb. Boiss, iv. Append. iii. 
51); an, annual or perennial herb about }-1 ft. high; stem and 
branches rough with rigid upcurved hairs and sometimes also 
puberulous ; leaves alternate ; petioles 1-4 lin. long; blades 3-12 
lin. long, 14-9 lin. broad, elliptic or lanceolate, acute or obtuse, 
cuneate at the base, with 2-3 teeth on each side, margins revolute, 
rough and glabrous above, white-felted on the under surface, with 
short rigid curved hairs on the margins and veins beneath ; stipules 
14-2 lin. long, very broadly ovate, shortly mucronate, ciliate, mem- 
branous, pale brown; involucres in pairs in each axil, sessile, 
obconic-campanulate, 4-7 lin. long, usually 6-lobed to about half- 
way down, densely covered with long adpressed dusky hairs on the 
cup and base of the lobes outside ; lobes lanceolate, acute, ciliate 
and thinly covered with adpressed short hairs on the back, green, 
becoming whitish-brown in fruit; flowers about 9-10 male and 
4—5 female in each involucre, intermingled with clinging matted 
white wool; perianth of the male flowers 3-lobed, lateral lobes very 
small, at the base of the terminal ovate acute middle lobe ; stigma 
3-1 lin. long. Rendle in Prain, Fl. Trop. Afr. vi. ii. 300. 

WEstERN Reaion: Little Namaqualand ; Silverfontein, 2000-3000 ft., Drége 
valley leading to Bethany Drift, Pearson, 6046! 

Also in Damaraland. 


. 


558 URTICACEA (Brown). [ Droguetia. 


VIII. DROGUETIA, Gaud. 


Apparent flowers of two kinds ; one consisting of a hemispherical 
shortly toothed involucre containing (and shorter than) 4-8 male 
and 1-3 female flowers embedded in and clinging to densely matted 
wool; the other smaller, ovoid, with a flask-shaped involucre, 4- 
toothed at its contracted mouth, containing 1 female flower. Male 
flowers surrounding the female; perianth bract-like, of one segment, 
tubular at the base, open and flattish or concave above, entire ; 
stamen 1; anther inflexed in bud. Female flower consisting of a 
compressed-ovoid or elliptic 1-celled ovary terminating in a filiform 
pubescent stigma, without a perianth or stamens, when 2 or more 
female flowers are present in a bisexual involucre they are sometimes 
adherent or fused into one central mass ; ovule solitary, erect, basal. 
Achene compressed-ovoid or compressed-ellipsoid, keeled, with a 
crustaceous pericarp. 


Perennial erect or prostrate herbs; leaves opposite or alternate, stipulate ; 
nvolucres axillary or in terminal spikes, sessile or subsessile, in pairs, solitary or 
clustered, resembling flowers. 


Distris. Species about 12, in South and Tropical Africa, the Mascarene 
Islands and India. 


The involucre of this genus is difficult to distinguish from the perianths of the 
male flowers which project much beyond it, because it clings by means of very 
minute hooked hairs closely to the backs of the perianths and the wool in which 


they are invested, so that the perianths may easily be mistaken for lobes of the 
involucre. 


Main stems prostrate, rooting; leaves (including the 
petioles) 4-14 in. long... mie sos ... (1) Thunbergii. 
Main stems erect, 1-3 ft. high; leaves (including the 
petioles) 3-5 in. long: 
Leaves with 4-6 teeth on each side and the terminal 
tooth not longer than broad, under surface green... (2) urticefolia, 
Leaves with 5-12 teeth on each side: 
Under surface of the leaf dull purplish ; terminal 
tooth twice or more than twice as long as 
broad ge tes ak iis ose ... (4) ambigua. 
Under surface of the leaf green; 
Terminal tooth 2-3 times as long as broad ... (3) Woodii. 


Terminal tooth not or scarcely longer than broad (5) Burchellii. 


‘1. iD. Thunbergii (N. E. Br. in Kew Bulletin, 1913, 80); a 
perennial herb, with slender creeping and rooting stems and 
branches 3-3 lin. thick, glabrous or thinly adpressed-pubescent on 
the same plant; leaves opposite ; petiole 1-4 lin. long, slender; 
blade 3-12 lin. long, 2-7 lin. broad, ovate, acute or acuminate ; 
rounded or obtusely cuneate at the base, crenate or serrate-crenate 
_ on the margins, usually thinly adpressed-pubescent above and 


, 


Droguetia. | URTICACE (Brown). 559 


glabrous beneath, but sometimes also pubescent beneath even on the 
same branch ; stipules }-1 lin. long, broadly ovate, mucronate, 
membranous, glabrous ; involucres in each axil sometimes 1 or a 
pair of tubular flask-shaped female only, 4-toothed at the apex, 
sometimes also with a campanulate 6-8-lobed bisexual one mingled 
with them, #-1} lin. long, glabrous or minutely puberulous with 
curved hairs outside, woolly within; male flowers in the bisexual 
involucre 4-8, surrounding 1 female; perianth obliquely funnel- 
shaped or campanulate at the upper part and apparently 3-lobed and 
open down one side, very thin and membranous ; female flowers 
solitary in both the female and bisexual involucres ; stigma 3-1 lin. 
long; achene about | lin. long, compressed-ovoid, with a keel along 
one margin, slightly rugose, glabrous, blackish. Urtica capensis as 
to one of the sheets marked “a,” and U. caffra sheet a” in Herb. 
Thunberg, but not as to description in Fl. Cap. ed. Schultes, 155. 


Sour Arrica : without locality, Thunberg ! 

Coast Reaion: Swellendam Div.; in the forest at Grootvaders Bosch, 
Burchell, 7232 ! 

As I have stated in the Kew Bulletin, (1.c.), Thunberg’s Herbarium contains 
two specimens of this plant respectively named Urtica capensis and U. caffra, but 
that these specimens can in no way have been used by Thunberg when making 
his descriptions of those two species. Possibly Parietaria capensis, Thunb. Prodr. 
31, and Fl. Cap. ed. Schultes, 155, may belong here, but I have not seen 
Thunberg’s type. 


2. D. urticefolia (Wedd. in DC. Prodr. xvi. i, 235°*, excluding 
all synonyms except of E. Meyer) ; an erect herb, apparently 1} ft. 
or more high; stems obtusely 4-angled, grooved down each face, 
more or less pubescent or scabrous; leaves opposite ; petiole 1-10 
lin. long; blade 4-18 lin. long, 3-12 lin. broad, ovate or somewhat 
rhomboid-elliptic, acute or subobtuse, broadly cuneate at the base 
and with 4-6 obtuse teeth on each margin, and the terminal tooth 
not longer than broad, glabrous or pubescent on one or both sides; 
green above and beneath ; stipules }—1 lin. long, ovate or lanceo- 
late, mucronate, spreading or reflexed, membranous, ciliate and 
pubescent, green; involucres sometimes solitary in each axil and 
female, but more usually a pair and bisexual, or sometimes bisexual 
and female in the same axil, puberulous with hooked hairs ; bi- 
sexual involucre about 1} lin. in diam., broadly cup-shaped or hemi- 
spheric, 6—8-toothed, and the teeth with their mucronate points less 
than 4 lin. long, shorter than the flowers, green, puberulous, con- 
taining 4-8 male surrounding 2 female flowers ; female involucre 
ovoid or flask-shaped, minutely toothed at the contracted mouth, 
puberulous, containing 1 female flower; perianth of the male 
flowers bract-like, entire, concave, ovate-lanceolate, shortly mucro- 
nate-acute, much longer than the involucre, puberulous on the back 
with hooked hairs, ciliate; stigma curved or coiled in a spiral ; 
- achenes about # lin. long, slightly oblique, with a stout keel along 
one margin, slightly rugose, glabrous, brown. D. urticoides, Wedd. 


560 URTICACEAE (Brown). [ Droguetia. 


in Ann. Se. Nat. 4” sér. i. 211, as to the South African plant only. 
Parietaria urticefolia, E. Meyer in Drége, Zwei Pfl. Documente, 154, 
not of Linn. 


EasteRN Recion: Natal; between Umtentu River and Umzimkulu River 
Drége! Durban, Wood, 939! 


3. D. Woodii (N. E. Br.); a herb, probably 3 ft. or more high, 
with long slender lax branches ; stem obtusely 4-angled, grooved 
down each face, slightly rough, from a somewhat harsh pubescence 
of spreading hairs or sometimes the hairs are very scanty or almost 
wanting, green; leaves opposite or here and there alternate on weak 
branches ; petioles of the stem-leaves 1-2 in. long, of those on the 
branches 14-6 lin. long, pubescent ; blades of the stem-leaves 2—4 in. 
long, 1-21 in. broad, of those on the branches }~1} in. long and 25-9 
lin. broad, ovate, acute or acuminate, broadly cuneate at the base and 
with 5-10 large obtuse teeth on each margin, with the terminal tooth 
of the larger leaves 2—3 times as long as broad, thinly pubescent and 
green on both sides; stipules reflexed, 1-1} lin. long, lanceolate, 
acuminate or subulate-pointed, membranous, ciliate ; involucres 
bisexual and female intermingled or all female at each node ; bisexual 
involucre 1-1? lin. in diam., with about 8 subulate-pointed teeth 
about 4 lin. long; female involucre 1-1} lin. long, compressed-ovoid, 
with 4 subulate-pointed teeth at the mouth, both involucres pube- 
scent with curved hairs; perianth of male flowers much longer than 
the teeth of the involucre, concave or somewhat hooded, with an 
acuminate point; stigma densely pubescent ; achenes about 2 lin 


long, compressed-ovoid, keeled along one margin, rugulose, blackish- 
brown. 


Eastern Recion: Natal; Inanda, Wood, 1243! and probably a specimen from 


the Zuurberg Range, Natal, Wood, 3152, also belongs here, but has much smaller 
leaves on the main stem. 


4. D. ambigua (Wedd. in Ann. Se. Nat. 4™° sér. i. 211); a herb 
apparently 14 ft. or more high; stems obtusely 4-angled, grooved 
down each face, thinly and minutely adpressed-puberulous, smooth, 
reddish when dried ; leaves opposite, or occasionally alternate on 
the branches ; petioles 2-10 lin. long; blades of those on the main 
stems 1}-2} in. long, }-1} in. broad, of those on the branches 
smaller, ovate, acuminate, broadly cuneate at the base, and with 
5-12 obtuse teeth or crenations on each margin, with the terminal 
tooth twice or more than twice as long as broad, thinly pubescent 
and green above, glabrous or with very few hairs and dull purplish 
beneath ; stipules 14-2 lin. long, ovate, subulate-acuminate, spread- 
ing, membranous, ciliate, whitish-brown or perhaps pinkish when 
alive ; involucres and flowers in arrangement and structure very like 
those of D. urticxfolia, but the bisexual involucres are larger and up 
to 24 lin. in diam. ; achenes not seen. Wedd. Monogr. Urtic. 543, 
partly, excl. synonyms not quoted here and Drége’s plant. D. cuneata, 
Buek in DC. Prodr. Index, xiv.—xvii. 122. Parietaria cuneata, Eckl. 


Droguetia. | URTICACE (Brown). 561 


& Zeyh. ex Krauss in Flora, 1845, 88, and Beitr. Fl. Cap- und Natal. 
151. P. capensis, Drége in Linnea, xx. 214, not of Thunberg. 


SoutH Arrica : without locality or name of collector, a specimen named by 


Weddell in Herb. Kew! 
Coast Recion: Knysna Div. ; Blauwkrantz Pass, Zitzikama, 500 ft., Galpin, 
4580! Humansdorp Div. ; between Kromme River and Uitenhage, Zeyher, 3866 ! 


5. D. Burchellii (N. E. Br.); a herb 1-2 ft. high ; stem subterete, 
4-srooved, pubescent and slightly harsh to the touch, brownish 
when dried ; leaves opposite ; petioles 1-15 lin. long; blades 1-13 
in. long, }-1 in. broad, ovate, acute, broadly cuneate at the base 
and with 5-10 rather small obtuse teeth on each margin, and 
the terminal tooth not or scarcely longer than broad, pubescent and 
green on both sides; stipules spreading, 1}-23 lin. long, very 
broadly ovate, with a subulate point, membranous, whitish-brown 
with a dark midrib; nodes of the short branches and of the upper 
part of the stems bearing bisexual involucres, lower nodes of stems 
bearing female involucres ; bisexual involucres 1} lin. in diam., con- 
taining about 12-14 male and’ 3 female flowers, about 12-toothed, 
and the teeth with a subulate tip 4~} lin. long, ciliate with long 
spreading hairs ; male perianth with the ovate tip acuminate into a 
subulate ciliate point 3 lin. long, like the involucral teeth and 
longer than them; female involucre about 2 lin. long; achenes of 
the bisexual involucres fused into a mass about ? lin. long and 1 lin. 
or more broad ; achenes of the female involucres } lin. long, ovoid, 


keeled, very minutely pitted, brown. 
Coast Raion: Bathurst Div. ; near Barville Park, Burchell, 4084! 


Orper CXXIII MYRICACEZ. 


(By J. Hurcninson.) 


Flowers unisexual, arranged in bracteate spikes. Perianth 0 ; the 
female with a few hypogynous scales (bracteoles) around the base of 
the ovary. Male flowers subtended by a solitary bract ; stamens 
2—o, usually 4—8 ; filaments short, more or less connate ; anthers 
erect, ovoid or broadly oblong, with 2 parallel longitudinally dehis- 
cing cells, rarely accompanied by a small subulate rudimentary 
ovary. Female flower subtended by a solitary variously shaped 
bract and with a whorl of small perianth-like hypogynous scales. 
Ovary sessile, 1-celled ; style short, with two spreading or ascending 
often flattened branches; ovule 1, erect from the base of the cell, 
orthotropous. Drupe small, globose or ovoid, usually strongly 
warted, the warts often at length covered with a white waxy sub- 
stance ; endocarp hard. Seed erect; testa membranous ; albumen 0 ; 
embryo straight, with plano-convex fleshy cotyledons and a short 
radicle, 

FL, C,—VOL. V.—SECT. II. 20 


562 - MyRiIcacEa (Hutchinson). 


Trees or shrubs, frequently aromatic; leaves alternate, penninerved, entire, 
serrate, dentate or pinnately lobed ; stipules 0; flowers moncecious or more usually 
dicecious ; male spikes axillary, usually dense-flowered, solitary (in some extra- 
African species fasciculate or paniculate) ; when bisexual then the male flowers 
below the female; female spikes sometimes longer or shorter than the male, 
mostly axillary. 

Distris. A single genus with about 50 species, of which 15 occur within the 
limits of this flora, 6 in the Mascarene Islands, 11 in Tropical Africa, and the 
remainder are widely distributed throughout the Northern Hemisphere. 


The segregation of Myrica into 3 genera by Chevalier (Monogr. Myricaceze, 1901) 
is discussed briefly in the Flora of Tropical Africa, vol. vi. ii. p, 307. : 


I, MYRICA, Linn. 
Characters of the Order. 


Leaves sessile, broadly ovate or ovate-orbicular, as broad or 
nearly as broad as long, cordate at the base, undulate 
or repand-dentate or denticulate, rarely subentire, 
usually Jess than 1 in, long Te ne ss ees (1) cordifolia. 


Leaves usually more or less petiolate, considerably longer 
than broad, rounded or cuneate at the base, mostly 
more than 1 in. long: 

Rhachis of the 6 inflorescence clearly visible between the 
laxly arranged flowers ; floral bracts not imbricate ; 
spikes slender ; branchlets glabrous ; leaves oblong- 
oblanceolate, entire or with a few blunt incurved 

testh towards the apex Gs ve Es ... (2) Burmanni. 


Rhachis of the ¢ inflorescence not or only slightly 
visible between the flowers, the floral bracts more or 
less densely imbricate : 

Leaves more or less rounded or obtuse at the base and 
subsessile, rarely very shortly cuneate, mostly 
entire or nearly so: 

Branchlets softly pubescent or pilose with rather 


long hairs : 
Leaves entire or sparingly and rather obscurely 
few-toothed : 
Leaves rather acutely acuminate tes .-- (3) dregeana. 


Leaves rounded to an obtusely mucronate apex (4) humilis. 
Leaves rather acutely crenate-serrate all round 
the margin as Bese Hs ne -- (5) elliptica. 
Branchlets glabrous or minutely puberulous : 
Leaves very densely glandular (or when the glands 
have collapsed, punctate) below : 
Leaves elliptic or oblong-elliptic, entire or very 
obscurely toothed towards the apex, very 
thick and rigidly coriaceous ; infructes- 
cences about twice as long as the leaves ... (6) kraussiana. 
Leaves oblong-lanceolate, often with 3-5 rather 
coarse obtuse teeth on each side towards 
the apex, rigidly papery ; infructescences 
not known, but probably much shorter than 
mclaumhinew eo ee eee .-. (7) brevifolia. 


Ta 


Myrica.| MYRICACE& (Hutchinson), 563 


Leaves with very few scattered glands or almost 
glabrous below : 


Branchlets quite glabrous Bf ee --- (8) ovata. 
Branchlets finely puberulous... Si -- (9) myrtifolia. 
Leaves narrowly tapered into a distinct petiole at the 
base : 


Leaves linear or narrowly oblanceolate, entire or 
rarely with a few teeth, 4-5 times as long as 
broad : 
Branchlets greyish and minutely pubescent when 
dry vee ie : --- (10) linearis. 


Branchlets black and glabrous or nearly so when 
dry aig --- (11) glabrissima. 


Leaves spathulate-oblanceolate, obscurely and 
remotely repand-dentate with 2-4 teeth on each 
side... tes a wis ves “<< .-- (12) Zeyheri. 

Leaves more or less oblanceolate, distinctly toothed 
or incised-lobate : 

Leaves oak-like, deeply pinnately lobed with the 
lobes spreading at right angles and forming 


rather wide sinuses... eke ies ..- (13) quercifolia, 
Leaves rather repand serrate BR sus ..- (14) conifera. 
Leaves closely and rather deeply crenate with ane 

upward pointing teeth oi ‘is .-- (15) ineisa. 


1. M. cordifolia (Linn. Sp. Pl. ed. i. 1025) ; a much-branched shrub 
3-4 ft. high; branches deeply leafy, pubescent or pilose, sometimes 
at first quite tomentose ; leaves mostly imbricate, sessile, broadly 
ovate or ovate-orbicular, cordate at the base, usually mucronate 
from a rounded or obtuse apex, 2-9 lin. long, 24-6 lin. broad, rigidly 
coriaceous, usually adpressed to the branch when dry, undulate- or 
repand-dentate or denticulate, rarely subentire, glabrous or some- 
times glandular and slightly reticulate above, densely resinous- 
glandular below, in the dry state often becoming deeply pitted below 
on the collapse of the glands; midrib usually distinct on both 
surfaces, prominent below, thick at the base, gradually tapered to 
the apex of the blade; lateral nerves spreading, mostly incon- 
spicuous; margins cartilaginous and slightly recurved; flowers 
dicecious ; male inflorescences axillary, usually much shorter than, 
rarely as long as, the leaves ; rhachis flexuous, glabrous ; bracts 
solitary and below each flower, broadly ovate-triangular, obtuse, 
about 4 lin. long, slightly keeled, membranous towards the margin 
and shortly jagged-ciliate, otherwise glabrous ; stamens 2; anthers 
almost sessile at the apex of a short common filament, oblong- 
globose, 3 lin. long, very minutely and closely pitted 3 female inflores- 
cence axillary, solitary, about 2 lin. long ; rhachis stout, slightly 
glandular, hidden by the overlapping bracts; bracts solitary below 
each flower, suborbicular, about } lin. broad, submembranous, shortly 
ciliate, otherwise glabrous ; hypogynous scales united for half their 
length, 4 lin. long, the free parts ovate, ciliate, fleshy, otherwise 


_ glabrous ; ovary ovoid, covered with sessile glands ; style-branches 2, 


20 2 


564 MYRICACEA (Hutchinson). [ Myrica. 


subfiliform, free to near the base, }—} lin. long, exserted from the 
bracts ; fruits solitary or-in pairs, shortly stalked, globose, about 
1 in. in diam., densely verrucose with a white waxy excretion. 
Linn. Syst. Veg. xiv. 884; Thunb. Fl. Oap. ed. Schult. 158; Nouv. 
Duham. Traité, ii. 193 ; C. DC. in Ann. Sei. Nat. 4 sér. xviii. 25, t. 3, 
fig. 31; DC. Prodr. xvi. ii. 148; A. Cheval. Monogr. Myricac. 168 ; 
Marloth, Fl. S. Afr.i. 132, fig. 74, A (by error named M. quercifolia), 
and t. 23, fig. B. M. rotundifolia, Salisb. Prodr. 396. M. cordi- 
folia, var. microphylla, A. Cheval. le. 170.—Alaternoides ilicis folio 
crasso hirsuto, Walther, Hort. iii. t.3. Gale capensis, ilicis, ete., Petiver, 
Mus. Petiv. 74. Tithymali facie planta Aithiopica, etc., Plukenet, 
Almagest. 373 ; Phytog. t. 319, fig. 7. Coriotragematodendros ilicis 
aculeatae folio, Plukenet, Almatheum. 65.  Myrica foliis subcordatis 
integris sessilibus, J. Burm. Rar. Afr. Pl. 263, t. xeviii. fig. 3. 


Sovurn Arrica: without precise locality, Masson! Thom, 596! Villet! Cunning- 
ham, Burmann, Roxburgh, Lehmann, Boivin; Verreaux, Vieillard & Deplanche, 
Zeyher, 463! Gillies! Mund & Maire! W. Brown! 

Coast Region: Cape Div. ; Lion’s Head, Krauss; Cape Flats, Zeyher! Reh- 
mann, 2050! Pappe! Camps Bay, Burchell, 894! Alexander (Prior)! Phillips, 
237! Worsdell! sandy dunes near Cape Town, Bolus, 2939! Uitvlugt, Wolley- 
Dod, 2626! sandy flats near Simons Bay, Frazer! Houts Bay, Schlechter, 965. 
Caledon Div.; Genadendal, Verreaux. Riversdale Diy.; Stille Bay, Muir, 176! 
Knysna Div.; Baak Hill, near Plettenbergs Bay, Burchell, 5330! Uitenhage 
Div. ; Zwartkops and Koega Rivers, Zeyher, 3880! mouth of the Zwartkops River, 
Zeyher, 669! and without precise locality, Cooper, 1455! Bathurst Div.; near 
Port Alfred, Burchell, 3818! East India Div.; on dry downs along the sea coast 
at East London, Galpin, 5679! 


This is the well-known Waz-berry bush of the southern coasts of the Cape; 
according to Marloth the plant is important in fixing the sand-dunes. 


2. M. Burmanni (E. Meyer ex C. DC. in DC. Prodr. xvi. ii. 149) ; 
branchlets numerous, crowded, fairly densely leafy, glabrous, when 
older marked with a few scattered brown lenticels ; leaves oblong- 
oblanceolate, rounded to a very small tip at the apex, obtuse or a 
little narrowed at the base, 1-2 in. long, 1—% in. broad, rigidly 
coriaceous, entire or with a few blunt incurved teeth towards the 
apex, glabrous, punctate below from the collapsed glands; midrib 
slightly depressed above, prominent below ; lateral nerves about 8 on 
each side of the midrib, visible below ; petiole } lin. long ; flowers 
dicecious or moneecious ; spikes unisexual or the upper part male, the 
lower female, very slender, axillary, solitary, from about one-third to 
half as long as the leaves, with the glabrous and rather stout rhachis 
clearly visible between the flowers ; male bracts very broadly ovate, 
strongly concave inside, rounded at the apex, } lin. long, glabrous 
outside, minutely ciliolate ; stamens 4-5 ; anthers verruculose, } in. 
long ; female bracts thinner than the male ; scales rounded, cilio- 
late ; ovary small, glabrous; style-arms divergent, flattened, acute, 

$ lin. long ; fruits ellipsoid-globose, about 3 lin. long, closely warted, 
warts waxy. Drége, Zwei Pfl. Documente, 106 ; A. Cheval. Monogr. 
| Myricae. 154, se bat 


Myrica, | MYRICACE& (Hutchinson), 565 


Coast Recion : Cape Div. ; Rondebosch to Hout Bay, below 1000 ft., Drége, a! 
Caledon Div. ; mountains near the mouth of Klein River, Zeyher, 3875! Rivers- 
dale Div. ; Langeberg, above Platte Kloof, Muir in Herb. Galpin, 5337 ! 
Humansdorp Div. ; Zitzikama, about 500 ft., Galpin, 4581 partly! (in Nat 
Herb. Pretoria). 


According to Galpin, this species is known as ‘‘Zottering Bush.” 


3, M. dregeana (A. Cheval. Monogr. Myricac. 155) ; young 
branchlets densely leafy, softly pilose-tomentose; leaves oblong- 
oblanceolate, acutely acuminate, narrowed to or somewhat rounded 
at the base, 1-2} in. long, }—1 in. broad, rigidly chartaceous, glabrous 
except the pubescent midrib below; midrib prominent below ; 
lateral nerves 6~9 on each side of the midrib, very slender and 
slightly prominent below ; veins close but rather obscure on both 
surfaces ; petiole about } lin. long, pubescent; flowers diccious ; 
male spikes up to # in. long, axillary, solitary ; rhachis hidden by 
the flowers, crisped-pubescent ; bracts rhomboid-ovate, | lin. long, a 
little longer than broad, very shortly ciliolate in the upper half, 
glabrous outside; stamens 2, on very short filaments; anthers 
minutely pitted ; female flowers and fruits not known. 


Coast Rrecion: George Div.; by the Nuakamma River, Burchell, 5104! Uiten- 
hage Div. ; Van Stadensberg Range, 1000-3000 ft., Ecklon & Zeyher, 4! Burchell, 
4695 ! 

Chevalier quotes ‘‘ Drége 4,” but the specimen was undoubtedly collected by 
Ecklon and Zeyher. 


4. M. humilis (Cham. & Schlecht. in Linnea, vi. 535); stems 
erect, subsimple or with one or two branches in the upper part, 
stout, about 2} lin. thick, clothed with scattered sessile glands and 
long slender spreading hairs, more or less ridged ; leaves shortly 
petiolate, fairly dense, oblong or oblong-elliptic, rounded at the base, 
rounded to an obtusely mucronate apex, }-1? in. long, }-1 in. 
broad, entire or sparingly crenate-serrate in the upper third, sparingly 
pilose with long weak hairs on both sides of the midrib and around 
the margin at the base, fairly densely covered with golden glands 
below, the latter falling off in the fruiting stage ; midrib conspicuous 
on both surfaces, more prominent below ; lateral nerves 7-10 on 
each side of the midrib, diverging at a wide angle, some of them 
bifurcate about half-way towards the margin, prominent below; 
veins fairly close and delicate on the lower surface ; petiole 1-1 lin. 
long, broadened at the base, strongly wrinkled and pilose when dry ; 
flowers dicecious ; male inflorescence axillary, solitary, ? in. long at 
the time of flowering, with conspicuous spreading bracts, rather 
dense-flowered ; rhachis densely pubescent ; bracts at the base of 
each flower solitary, spathulate-obovate, 2 lin. long, 1} lin. broad, 
submembranous, densely glandular outside, long-ciliate ; stamens 
4-6 ; filaments connate in the lower half; anthers large, } lin. long, 
sparingly pubescent ; female inflorescence much exceeding the leaves, 
up to 2 in. long; rhachis fairly slender, densely covered with sessile 


= 


566 MYRICACE& (Hutchinson). [ Myrica. 


glands and long scattered spreading hairs ; bracts solitary, lanceolate, 
about 13 lin. long, glandular, ciliate ; hypogynous scales 3, ovate- 
triangular, subacute, keeled, 4 lin. long, long-ciliate, coriaceous ; 
ovary ovoid, densely warted ; styles longer than the bracts, free to 
the base ; fruits subglobose, 24-3 lin. in diam., very densely warted. 
C. DC. in DC. Prodr. xvi. ii..150; Bolus & Wolley-Dod in Trans. 8. 
Afr. Phil. Soc. xiv. 320; A. Cheval. Monogr. Myric. 158. 


SoutH Arrica: without precise locality, Harvey! Desmaret! Bergius, Mund & 
Maire, Villet, 2, Hooker, 414¢! 

Coast Rearon: Cape Div. ; Table Mountain, Burchell, 618! Worsdell! Cooper, 
3484! Galpin, 4583, 2! 4584! above Simons Town, Bolus, 4948, d! between 
Table Mountain and Devils Mountain, Pappe! Muizenberg, Phillips, 1699! 
Swellendam Div. ; Tradouw Mountains, Bowie! Zuurbraak Mountain, 3000 ft., 
Galpin, 4582! Humansdorp Div. ; Zitzikama, 500 ft., Galpin, 4581 partly! Gin 
Nat. Herb, Pretoria)! 


5. M. elliptica (A. Cheval. Monogr. Myricac. 166, t. viii. ©, 
figs. 1-8 and 10); a shrub 1} ft. high ; branches villous for some 
time with long weak pale yellow hairs, rather densely leafy to 
the base ; leaves oblong-elliptic or ovate-elliptic, rounded or trun- 
cate at the base, rounded in outline at the apex but with an acute 
terminal tooth ; those on the older branchlets about 4 in. long and 
1 in. broad, on the younger branchlets about 1 in. long and 3-3 in. 
broad, rather acutely crenate-serrate, conspicuously nerved, rigidly 
chartaceous, pilose mainly on both sides of the midrib ; lateral nerves 
about 9 on each side of the midrib, spreading from it at a wide 
angle, conspicuous below ; veins not visible ; petiole 1-1} lin. long, 
shaggy-pilose ; flowers (according to Chevalier) dicecious; male 
spikes short, ovoid, 24 lin. long; bracts ovate, rounded at the apex, 


ciliolate ; stamens 4, anthers nearly sessile ; female flowers and fruits 
not known. 


Sovurn Arrica: without precise locality, Burmann (Herb. Delessert). 
Coast Reaion : George Div. ; Cradock Berg, near George, Burchell, 5903 ! 


6. M. kraussiana (Buching. ex Krauss in Flora, 1845, 89); 
branches fairly densely leafy, subsimple, angular or ribbed, 14-2 lin. 
thick, conspicuously lenticellate in the lower part, rather densely 
glandular ; leaves subsessile, elliptic or oblong-elliptic, rounded at 
both ends, 1-13 in. long, 3-1 in. broad, entire or very slightly dentate 
towards the apex, very rigidly and thickly coriaceous, more densely 
glandular above than below; midrib fairly broad and _ slightly 
prominent below ; lateral nerves 7-11 on each side of the midrib, 
spreading, forked towards the margin, nearly equally distinct on 
both surfaces ; flowers probably diwcious, neither sex seen; male 
spikes (according to Krauss) axillary, solitary, sessile, oblong, one- 
third to half as long as the leaves; bracts broadly triangular, 
spreading, glabrous, ciliolate; stamens 4, anthers subsessile ; in- 
fructescences axillary, solitary, 2 in. long; rhachis stout, about 
# lin. thick, ribbed when dry, very densely covered with small 


Myrica. | MYRiCACEH (Hutchinson). 567 


golden glands ; bracts thick and leathery, lanceolate from a rounder 
base, 1-1} lin. long, densely covered with small golden coloured 
glands; fruits globose, 23-3 lin. in diam., densely covered with 
warts, the warts covered with scattered glands. 


Coast Reaion: Cape Div. ; among rocks at the top of Steen Berg, 3000 ft., 
Krauss, 1564! Caledon Div. ; Zwart Berg, Bowie! 


7. M. brevifolia (E. Meyer ex C. DC. in DC. Prodr. xvi. ii. 150) ; 
stems erect from a woody rhizome, simple, dark-purple when dry, 
longitudinally ribbed or angular, glandular-puberulous when young, 
at length glabrous; leaves fairly densely arranged, ascending, 
shortly petiolate, oblong-lanceolate, subacute at both ends, $+1} in. 
long, 3-3 in. broad, with 3-5 rather coarse obtuse teeth on each 
side in the upper half, rarely a few subentire, rigidly chartaceous, 
shining and closely black-spotted, but at first glandular above, 
covered with lemon-yellow or orange glands below, the glands with 
interspaces about their own width; midrib prominent on both 
surfaces, becoming very slender towards the apex of the leaf ; lateral 
nerves 7-10 on each side of the midrib, diverging from the midrib 
at a wide angle, mostly rather obscure ; petiole 1 lin. long, some- 
times hairy ; flowers dicecious ; male inflorescence axillary, solitary, 
sessile, about one-third the length of the leaves or less, densely 
flowered ; rhachis fairly stout, nearly glabrous, with 3-4 series of 
imbricate ovate-triangular obtuse bracts at the base ; bracts at the 
base of each flower solitary, broadly obovate-spathulate, scarcely 
I lin. long and } lin. broad, membranous-chartaceous, glabrous 
except at the very shortly ciliolate apices; stamens usually 2 ; 
filaments about 2 lin. long, connate for two-thirds of their length ; 
anthers } lin. long ; female inflorescence solitary, axillary, about a 
quarter the length of the leaves; rhachis densely covered by the 
flowers ; bracts solitary at the base of each flower, very broadly 
ovate, almost truncate at the top, submembranous, ? lin. long, 
glabrous except for the shortly ciliolate margin ; hypogynous scales 
overlapping, suborbicular, ciliate, about 4 lin. broad ; ovary glabrous ; 
styles flattened, free to the base, 1} lin. long, glabrous. Drege, 
Zwei PA. Documente, 45; A. Cheval. Monogr. Myricac, 158. 

Coast Reaton : Stutterheim Div. ; Summit of Dohne Peak, 4600 ft., Galpin, 
2458! Queenstown Div.; Winter Berg, 5000-6000 ft., Zeyher, 5! Stockenstrom 
Div. ; Kat Berg, grass fields, 4000-5000 ft., Drége, a! 

Crentrat REGIon: Somerset Div. ; at the top of the Bosch Berg, 4500 ft., 


MacOwan, 1925! 
Katanart Reaion: Transvaal ; Belford, 6000 ft., Worsdell! 


According to MacOwan, this Myrica, owing to continual burning over from 
grass fires, forms a creeping underground stem often an inch thick. 


8. M. ovata (Wendl. £. in Bartl. & Wendl. Beitr. ii. 3); a 
glaucescent shrub about 2 ft. high; branches rather elongated, 
densely leafy, rather stout, ribbed, marked rather sparingly with 
small lenticels, dark coloured and with a glaucous ‘“ bloom,” other- 


568 - MYRICACE& (Hutchinson). [ Myrica. 


wise glabrous; leaves oblong or ovate-oblong, rounded or very 
slightly cordate at the base, subacute at the apex, 1-2 in. long, 3-1 
in. broad, rigidly coriaceous, entire, finely reticulate and glabrous 
above, slightly glaucous below and with a few scattered golden 
glands ; midrib prominent below ; lateral nerves 6-9 on each side of 
the midrib, slightly prominent below, branched towards the margin ; 
petiole very short, scarcely } lin. long ; tlowers dicecious ; male spikes 
axillary, solitary, 3-] in. long, rather dense flowered; rhachis 
glabrous ; bracts shortly stipitate, very broadly triangular, auricu- 
late, glabrous outside, shortly and rather closely ciliolate ; stamens 
4; anthers with short filaments; female spikes about } in. long ; 
bracts imbricate, broadly triangular, 3 lin. Jong, 1 lin. broad, sub- 
membranous, glabrous outside, shortly ciliolate ; hypogynous scales 
orbicular, ciliate; ovary glabrous; style-arms suberect, acute. 
A. Cheval, Monogr. Myricac. 157. 


Coast Recion: George Div. ; near the Touw River, Burchell, 5739! Knysna 
Div. ; near Knysna, Bowie! Burchell, 5486! Uniondale Div. ; near the Keur- 
booms River, Burchell, 5143! Humansdorp Div.; grassy hills near Humansdorp, 
Kennedy! Uitenhage Div. ; Witteklip and Vanstadens Berg, MacOwan! 


9. M. myrtifolia (A. Cheval. Monogr. Myricac. 155, t. vii. fig. 
A); older branches fairly stout, covered with greyish-brown bark ; 
younger ones densely leafy, minutely puberulous ; leaves oblong or 
oblong-elliptic, rather abruptly acute, rounded at the base, }-1} in. 
long, }-} in. broad, very obscurely crenulate, coriaceous, glabrous 
and finely reticulate on both surfaces; midrib prominent below ; 
lateral nerves about 5 on each side, slightly raised on the lower 
surface ; petiole about } lin. long, very thick; flowers diccious ; 
male spikes axillary, solitary, one-third to a half as long as the 
leaves ; rhachis angular, glabrous; bracts stipitate, very broadly 
triangular, auriculate in the middle, 1} lin. long, 14 lin. broad, 
membranous towards the margin, shortly ciliate; stamens 5 ; fila- 
ments short; anthers } lin. long, thick ; female flowers not seen ; 
fruiting spikes (according to Chevalier) 1-11 in. long; fruits 1}-2 
lin. in diam., subspherical ; endocarp bony, verruculose, otherwise 
glabrous. 


Coast Recion : Knysna Div. ; near Knysna, Bowie ! 


10. M. linearis (C. DC. in DC. Prodr. xvi. ii. 154); branches 
erect, marked with small distinct scattered lenticels, longitudinally 
wrinkled and minutely pubescent, 2-24 lin. thick ; branchlets 
leafy, ascending, those of the male softly pubescent, the female 
glabrous or pubescent ; leaves linear or narrowly linear-lanceolate, 
subobtuse, narrowed at the base into a long slender petiole, 14-3} 
in. (usually about 2} in.) long, 3-8 lin. broad, thinly coriaceous, 
mostly entire but sometimes a few with 2-4 triangular teeth in 
_ the upper part, sometimes with a few scattered hairs but mostly 
glabrous on the upper surface, closely reticulate, with a few scattered 


Myrica.| MYRICACE& (Hutchinson). 569 


glands below which soon fall off; midrib fairly slender, conspicuous 
on both surfaces ; lateral nerves numerous, branched towards the 
margin, conspicuous on both surfaces ; veins forming a close distinct 
network below ; petiole } to nearly } in. long, pubescent or glabrous 
like the branchlets ; flowers diccious ; male inflorescences axillary, 
solitary, usually as long as or a little longer than the petiole when 
mature ; rhachis fairly stout, flexuous, glabrous; bracts solitary, 
broadly obovate, obtuse, about } lin. long, submembranous, shortly 
ciliolate, otherwise glabrous ; stamens 3-4; filaments connate in 
the lower half; anthers } lin. long, oblong; female inflorescence 
little longer or twice as long as the petiole ; rhachis stout, pubescent ; 
bract solitary, broadly rhomboid, subacute, 3 lin. broad, sub- 
chartaceous, ciliolate in the upper half; hypogynous scales elliptic, 
fleshy, ciliate at the tips, enclosing the ovary; ovary glabrous; 
styles spreading, free to the base, linear-filiform, 4 lin. long; in- 
fructescence few-fruited, up to ? in. long; fruits sessile on the 
rhachis, globose, 1 lin. in diam., strongly verrucose. A. Cheval. 
Monogr. Myricac. 148. M. ethiopica, Drége, Zwei Pfl. Documente , 
99; not of Linn. M. conifera, var. subintegra, A. Cheval. Lec. 


Coast Recion: Clanwilliam Div. ; near Brakfontein, Pappe! Zeyher! Clan- 
william, Zeyher! Schlechter, 8026! Tulbagh Div. ; Winter Hoek, Pappe! Paarl 
Div. ; between Paarl and Lady Grey Railway Bridge, below 1000 ft., Drége! 
Stellenbosch Div. ; Riverside, Worsdell ! 


11. M. glabrissima (A. Cheval. Monogr. Myricac. 156) ; a shrub 
3 ft. high with glaucous foliage ; branches spreading, rather densely 
leafy, glabrous, marked here and there with lenticels; leaves 
narrowly oblanceolate, subacute at the apex, gradually tapered into 
the petiole at the base, 1-2 in. long, }—3 in. broad, rigidly coriaceous, 
entire or rarely obscurely 1—3-toothed, glabrous except for a few 
scattered glands below in a young state ; midrib slightly prominent 
on the lower surface ; lateral nerves and veins obscure ; petiole 1-3 
lin. long ; flowers dicecious ; male spikes axillary, about } in. long, 
dense-flowered ; rhachis ribbed, glabrous or nearly so; bracts very 
broadly ovate-orbicular or ovate-triangular, obtuse, slightly keeled, 
3 lin. long, 1 lin. broad, glandular up the back, shortly ciliate on 
the margin ; stamens 4; anthers 3 lin. long; normal female flowers 


not seen. 

Coast ReGron: Riversdale Div. ; Langeberg Range above Platte Kloof, Muir, 
387! George Div. ; Long Kloof, above the source of Keurbooms River, in a rocky 
kloof, Burchell, 5081! Port Elizabeth Div.; upper part of Maitland River, 
Burchell, 4625! 


12. M. Zeyheri (C. DC. in DC. Prodr. xvi. ii. 149); a densely 
' leafy shrub 3-4 ft. high ; branches ascending, more or less distinctly 
ribbed, softly pubescent ; leaves spathulate-oblanceolate, gradually 
narrowed at the base into a rather long petiole, with a triangular 
obtuse apex, 1-1} in. long, }-4 in. broad, rigidly coriaceous, obscurely 


a70 MYRICACE& (Hutchinson). [ Myrica. 


and remotely repand-dentate with 2-4 teeth on each side, minutely 
pubescent on the upper surface, rather densely golden-glandular 
below, slightly pubescent mainly on the midrib, the latter and the 
lateral nerves very obscure; petiole about } in. long, softly 
pubescent ; flowers diccious ; male spikes axillary, solitary, about as 
long as or slightly longer than the petiole, densely flowered ; bracts 
very broadly ovate-triangular, about 1} lin. long, glandular outside 
towards the apex, slightly ciliate; stamens 4; anthers subsessile, 
3 lin. long, very minutely puberulous ; female spikes about half as 
long as the leaves, rather slender and lax-flowered ; rhachis densely 
hirsute with slightly reflexed hairs; bracts ovate-oblong, obtuse, 
rather thin, 1-14 lin. long, slightly pubescent outside towards the 
tips ; scales pubescent ; ovary small, glandular ; styles rather slender, 
about 1 lin. long, acute; fruits not seen. A. Cheval. Monogr. 
Myricac. 161. 


Coast Reaion: Caledon Div. ; mountains near Caledon, Zeyher, 3878 ! 


18. M. quercifolia (Linn. Sp. Pl. ed. i. 1025); a low spreading 
bush usually about 1 ft. high; branches densely leafy, grooved, 
furfuraceous-pubescent and often glandular; leaves mostly imbri- 
cate, shortly petiolate, spathulate-oblanceolate in outline, gradually 
narrowed to the base, obtuse at the apex, mostly pinnatisect or very 
coarsely repand-dentate, the lobes or teeth spreading from the 
midrib almost at right angles, $-14 in. long, 1-2 in. broad, rigidly 
coriaceous, reticulate above, densely glandular and at length 
pitted below, usually otherwise glabrous but sometimes with 
a few scattered hairs on both surfaces; midrib distinct on 
both surfaces, prominent below; lateral nerves fairly stout 
and conspicuous below; flowers diccious; male inflorescence 
axillary, solitary, usually about one-third the length of the leaves ; 
rhachis densely flowered, stout, glabrous or pubescent ; bract 
solitary below each flower, transversely elliptic or subrhomboid, 
about | lin. broad, membranous on the margin, shortly ciliate, other- 
wise glabrous or with a few glands outside ; stamens 2—4; filaments 
connate in the lower half; anthers ellipsoid-globose, } lin. long, 
papillose ; female inflorescence axillary, shorter and more slender 
than the males; rhachis fairly stout, rather densely glandular ; 
bracts solitary, broadly ovate-orbicular, scarcely 3 lin. broad, shortly 
ciliolate, with a few sessile glands on the back ; hypogynous scales 
connate in the lower half, enveloping the ovary, shortly ciliate, 
otherwise glabrous, somewhat fleshy; ovary small, sparingly 
glandular ; styles filiform, nearly 1 lin. long, free to the base ; 
fruits solitary or paired, globose, 24 lin. in diam., verrucose, covered 
with a white waxy excretion. Willd. Enum. Pl. Hort. Berol. ii. 
1012; Thunb. Fl. Cap. ed. Schult. 159; Lam. Eneyel. ii. 593; Nouv. 
Duham. Traité ii. 193 ; Jacq. Fragm. 2, t. i.; DO. Prodr. xvi. ii. 
148 ; Drége, Zwei Pfl. Documente, 98, 106, 132; A. Cheval. Monogr. 
Myricac. 161 ; Marloth, Fl. S. Afr. t. 23, fig. A, 1-2. M. hirsuta, 
Mill. Gard. Diet. ed. viii. n. 6. M. laciniata, Willd. Enum. Hort. 


i 


Myrica,| MYRICACE& (Hutchinson). 571 


Berol.1012.  M. ilicifolia, Burm. f. Prodr. Cap. 31. M. quercifolia, 
vars. multiformis, microphylla, hirsuta, ilicifolia and latifolia, A. 
Cheval. l.c. 163-166, fig. 20.—Laurus africana minor, ete., Commelyn, 
Hort. ii. 161, ¢ 81; Ray, Dendr. 85. Coriotragematodendros 
africana, Botryos, etc., Plukenet, Almatheum, 65. 


Sourn Arrica: without precise locality, Burmann! Villet! Pappe! Wallich ! 
Roxburgh | Petit Thouars! Bowie! Lehmann! Boivin! Vaillant! Masson! Mune & 
Maire! Harvey! 

Coast Recton: Paarl Div.; Achter de Paarl, Drége, a! Cape Div. ; various 
localities, Table Mountain, etc., Verreaux, Ecklon, 549! Kolbe, 2478, partly ! 
Pappe! Zeyher, 1553! Burchell, 724! Wilms, 3633! 3634! Drake! Boivin, 536! 
Krauss! Phillips, 4295! Wolley-Dod, 2627! Diimmer, 72! Worsdell! Caledon 
Div. ; Zwartberg Range, Zeyher, 3879! George Div. ; by the Nuakamma rivulet, 
Burchell, 5103! Uitenhage Div.; Addo, Drége, c! Vanstadens Berg, Zeyher! 
Algoa Bay, Zeyher, 749 ! Humansdorp Diy. ; between Tweefontein and Essenbosch, 
Burchell, 4827! north side of Kromme River, Burchell, 4878! Albany Div. ; 
hills near Grahamstown, Bolus, 1274! Bowie, 495! eastern side of Zwartwater 
Poort, Burchell, 3433! Komgha Div. ; grassy slopes near Keimouth, Flanagan, 
2582 ! 


14, M. conifera (Burm. f. Prodr. Cap. 31) ; a shrub or moderate- 
sized tree; branches softly and shortly tomentose, glabrous or 
glandular, lenticellate, leafy nearly their whole length; leaves 
oblanceolate or linear-oblanceolate, long-attenuated into the petiole 
at the acute base, subacutely triangular and mucronate at the apex, 
24—44 (usually about 4) in. long, $—1 in. broad, rigidly chartaceous, 
entire or rather distantly and coarsely serrate in the upper half or 
two-thirds, closely reticulate and punctulate above, minutely glan- 
dular below, shortly pubescent towards the base of the midrib ; 
midrib prominent on both surfaces, narrow ; lateral nerves usually 
more conspicuous above than below, 12-15 on each side of the 
midrib, diverging at a fairly wide angle, usually 2-furcate ; veins 
scarcely conspicuous ; petiole 3-4 lin. long, puberulous ; flowers 
dicecious or moncecious ; male spikes clustered or solitary, densely 
flowered, more or less 1 in. long ; rhachis rather densely pubescent ; 
bracts very broadly obovate, with an auricle on each side towards 
the base, 1 lin. long and broad, submembranous, glandular on the 
back towards the middle, ciliate; stamens 4 or 5; filaments un- 
equally connate in the lower half; anthers rounded, 4 lin. long, 
minutely papillose ; female inflorescence densely flowered, clustered 
or solitary, } in. long or less ; rhachis tomentulose ; bracts very 
broadly triangular-ovate, subacute, } lin. long, 1 lin. broad, thinly 
chartaceous, pubescent and glandular outside ; bracteoles fleshy, 
broadly obovate, ciliate, pubescent outside ; ovary pubescent ; styles 
shortly connate at the base, slender, nearly 1 lin. long; fruits 
ellipsoid-globose, 2} lin. long, strongly warted. A. Cheval. Monogr. 
Myricac. 144, inel. vars. tomentosa, A. Cheval., banksifolia, 
A. Cheval., and glabra, A. Cheval. lc. 147-8; Hutchinson in 
Prain, Fl. Trop. Afr. vi. ii. 314. M. zethiopica, Linn. Mant. 
Alt. 278; Engl. Jahrb. xxx. 291; R. E. Fries, Rhod.-Kongo- 
Exped. 12. M. serrata, Lam. Encyel. ii. 593. M. capensis, Hort. 


572 MYRICACE& (Hutchinson). [ Myrica. 


ex Steud. Nom. ed. ii, 173. M. banksiefolia, Wendl. Collect. i. 70. 
M. natalensis, C. DC. in DO. Prodr. xvi. ii. 148 ; A. Cheval. Le. 149. 


SourH Arrica: without locality; Brown! Frazer! Harvey, 403! Banks & 
Solander ! Masson | 

Coast Reaion: Worcester Div. ; banks of streams in Hex River Valley, Tyson, 
755! Paarl Div. ; Berg River, Alecander! various localities, Burchell, 40! Ecklon, 
42! Worsdell! Pappe! Wallich! Kolbe, 2478, partly! Wolley-Dod, 2375! Bolus, 
2938! Diimmer, 1473! Robertson! Nelson! Stellenbosch Div.; Hottentots 
Holland, Pappe! Swellendam Div.; mountains near Swellendam, © Bowie! 
Caledon Div. ; Houw Hoek, Burchell, 8109! Schlechter, 7365! mountains bear 
Genadendal, Burchell, 8621! Knysna Div. ; Vlugt Valley, Bolus, 2468 ! Knysna, 
Bowie! Uniondale Div. ; rocky hill near Haarlem, Burchell, 5026! Humansdorp 
Div. ; Diep River, Bolus, 2469 ! Uitenhage Div. ; various localities, Burchell, 4270! 
Zeyher, 128! 3876! Drége! Mund! Port Elizabeth Div. ; Krakakamma, Mac- 
Owan, 1080! Bathurst Div.: mouth of the Kowie River, Atherstone! Albany 
Div. ; along the rivulet at Grahamstown, Burchell, 3554; bank of river south of 
Signal Hill, Grahamstown, Galpin, 2921; Atherstone, 18! MacOwan, 1407! 
Stutterheim Div. ; Fort Cunninghame, 3000 ft., Sim, 2029 ! 

Eastern Recion: Transkei; Kentani district, Pegler, 883 ! East Griqualand ; 
banks of the Umzimkulu River, 7'yson, 2556; Natal; Inanda, Wood, 985! near 
Durban, Wood, 9956! Friedenau Farm, Rudatis, 399! Ifafa Valley, Rudatis, 1422! 
and without precise locality, Gerrard, 103! 1659! Gueinzius, 55! 

KataHart Recon: Transvaal; near Barberton, Thorncroft, 620! 43531! near 
Lydenburg, Wilms, 1353 ! Macamac, Burtt-Davy, 1454 ! 


Occurs also in Angola, East Africa, Nyasaland and Rhodesia. 


15. M. incisa (A. Cheval. Monogr. Myricac. 150); older branches 
leafless, covered with light grey bark ; branchlets short, glandular, 
slightly villous with scattered hairs ; leaves lanceolate-oblong or 
lanceolate-linear, rounded or obtuse at the apex, long wedge-shaped 
at the base, 14-1? in. long, about } in. broad, deeply dentate, some- 
times irregularly so, with 3-5 nerves on each side of the midrib, 
covered with little glands on the upper surface, scarcely reticulate, 
reddish below with a great number of glands, furnished with a few 
hairs on the nerves, the midrib very conspicuous, the lateral nerves 
rather conspicuous ; petiole 14-2 lin. long, puberulous ; male inflores- 
cences }—} in. long, with a glabrous rhachis ; bracts ciliate, devoid 
of glands ; stamens 4 ; filaments short ; anthers puberulous ; females 


not known. Myrica foliis oblongis, opposite sinuatis, J. Burm. Rar. 
Afr. Pl. 262, t. 98, fig. 1. 


Sovrn Arrica : without definite locality, Burmann (Herb. Delessert). 
_ Coast Reeion: Caledon Div. ; Zwartberg, Worsdell ! 


I have not seen the original of this species ; Chevalier says it is exactly inter- 
mediate between M. quercifolia and M. conifera, and suggests that it may be a 
hybrid from these two species. Mr. Worsdell’s specimen from the Zwartberg 
agrees very well with the figure in Burmann ; in this figure there are infructescences, 


a fact nada by Chevalier in his description, of. which the above is 


BETULACE& (Skan), 573 


OrDER CXXIV. BETULACE. 
By 8. A. Sran. 


Flowers moncecious, the male in pendulous catkins, the female in 
erect or pendulous catkins or in budlike heads. Male flowers: 
Perianth simple, membranous, 4- or fewer-lobed, sometimes 0. 
Stamens 2-12; filaments free, usually as well as the anthers more 
or less split ; anther-cells 2, erect, parallel, sometimes pilose at the 
apex, dehiscing longitudinally. Ovary rudiment none. Female 
Alowers: Perianth minute or sometimes nearly completely adnate to the 
ovary, often 0. Ovary inferior, crowned with the annular or toothed 
perianth or naked, 2-celled, often more or less laterally compressed ; 
styles 2, free, filiform. Ovules | in each cell, pendulous, anatropous, 
provided with | integument. Fruit a nut or nutlet, ovoid-globose 
or usually laterally compressed, sometimes winged, more or less 
enveloped in the variously connate often much accrescent herbaceous 
membranous or woody bracts and bracteoles. Seed usually soli- 
tary by abortion, exalbuminous; testa membranous ; cotyledons 
fleshy, smooth, rugose or ruminate ; radicle short, superior. 


Trees or shrubs ; leaves alternate, pinnately veined, toothed, sometimes more or 
less lobed, rarely entire; stipules caducous; inflorescences terminal or lateral ; 
flowers 1-3 in the axils of scale-like or sometimes leafy bracts, appearing in spring 
with or before the leaves or rarely in the autumn. 

Disrris. Genera 6 and species about 80, chiefly in Europe, Temperate Asia 
and North America, 1 in North and South Africa and a few in Central and South 
America. 

Betulacex is here defined as in Winkler’s Monograph in Engler’s Das Pflanzen- 
reich. It comprises the tribes Betulew and Corylex of Cupulifere in Bentham 
and Hooker’s Genera Plantarum. 


I. ALNUS, Linn. 


Male flowers usually 3 to each bract of the catkin ; bracteoles 
3-5, more or less united to the bract. Perianth sessile, deeply 
4-lobed. Stamens 4, opposite to the perianth-lobes ; filaments very 
short, undivided ; anthers dorsifixed, ovate, not pilose at the apex. 
Female flowers usually 2 to each scale-like bract of a cylindric or 
ellipsoid erect spike ; bracteoles 2~4, united to the base of the bract. 
Perianth 0. Ovary naked, sessile, compressed, 2-celled ; styles 2, 
eylindric, short. Ovules solitary in each cell, pendulous ; micropyle 
superior.  Fruiting-spikes cone-like, ovoid or ellipsoid, with the 
somewhat accrescent bracts and bracteoles woody and persisting 
after the fall of the nutlets. Nutlets small, compressed, 2-winged 
or wingless. Seed 1 by abortion ; cotyledons fiat. 


574 BETULACE& (Skan). | Alnus. 


Trees or shrubs, often growing in wet places ; leaves alternate, deciduous, toothed, 
sometimes slightly or deeply lobed, rarely entire ; stipules enclosing the leaf in bud, 
caducous ; catkins or spikes 2-4 or more, usually distinctly pedunculate, racemosely 
arranged in terminal or axillary clusters. 


Distrrp, Species 17, chiefly in Europe, Temperate Asia and North America, 
1 in North and South Africa and a few in Central and South America. 


. 


1. A. glutinosa (Gertn. De Fruct. ii. 54, t. 90, fig. 2); usually a 
small tree, but sometimes reaching a height of 50-60 or even 100 ft., 
often a large bush; bark in young trees smooth and greenish, 
afterwards brownish-black and rough ; branchlets usually glabrous, 
glandular; leaves broadly obovate, suborbicular or sometimes 
ovate-elliptic, 14-4 in. long, 14-3} in. broad, rounded, truncate or 
retuse at the apex, usually cuneate at the base, sometimes slightly 
lobed, callose-serrate, dark green, glabrous and shining above, light 
green, hairy along the principal veins and in their axils beneath, 
glutinous when young; petiole up to 1} in. long, glabrous or 
pubescent ; stipules ovate to lanceolate, obtuse, glandular-hairy on 
the margin; catkins 3-6, racemosely arranged on short terminal or 
subterminal branchlets ; male catkins pendulous, cylindric, 14—4 in. 
long ; female catkins erect, at first cylindric, green, up to 5 lin. 
long, when mature ovoid, cone-like, black, 5-9 lin. long; nutlets 
obovate, about 1} lin. long, wingless or with a narrow coriaceous 
wing. Harv. Gen. S. Afr. Pl. ed. 2, 347; Sowerby, Engl. Bot. ed. 
Syme, viii. 178, t. 794; Boiss. Fl. Orient. iv. 1180; Battand. & Trab. 
Fl. Algér. 818; Winkler in Engl. Pflanzenr. Betulac. 115; Elwes & 
Henry, Trees Gt. Brit. & Irel. iv. 937. Alnus [sp.], Drége, Zwei Pfl. 
Documente, 99,101. Betula Alnus glutinosa, Linn. Sp. Pl. ed. i. 983. 
B. Alnus, Scop. Fl. Carn, ed. 2, ii. 233. B. glutinosa, Lam. Encycl. 
i. 454. For full synonymy see Winkler, Lc. 


Coast Recron : Paarl Div. ; by the Berg River, near Paarl, and between Paarl 
and French Hoek, Drége, 8253! Cape Div.? Banks & Solander ! 


“The common Alder (Alnus glutinosa) is found throughout the colony, 


rata but whether truly so or not I cannot say ” (Harvey, Gen. 8. Afr. 


Also in nearly the whole of Europe, Siberia, Western Asia and North Africa. 
Naturalised in the North-Eastern United States of America. 


OrpeR CXXV. SALICINEZ. 
(By 8. A. Sxan.) 


Flowers diecious, one under each bract, in cylindric catkins or 
more rarely in racemes, ebracteolate. Perianth 0. Disc of 2 gland- 
like scales, one posterior, the other anterior, or one only and then 
posterior, sometimes cup-shaped, obliquely truncate, crenate or 
variously lobed. Male flowers: stamens 2 to many ; filaments 


SALICINES (Skan). 575 


free or connate; anthers ovate or oblong, affixed at the base or at 
the back near the base ; cells 2, distinct, parallel, dehiscing longi- 
tudinally ; rudiment of the ovary 0. Female flowers: ovary sessile 
or shortly stalked, l-celled; placentas 2-4, parietal; style short 
or 0; stigmas 2—4, rather thick, emarginate or 2-fid and lobed; 
ovules 2 to many, in 2 to many series, ascending, anatropous. Cap- 
sule ovoid or lanceolate, 2-4-valved. Seeds few or many, small or 
minute, each with numerous long silky hairs arising from the 
funicle; testa very thin; albumen 0; cotyledons plano-convex ; 
radicle short, inferior. 


Trees or shrubs ; leaves alternate, entire, toothed or sometimes lobed, nearly 
always deciduous ; stipules free, small, scale-like and deciduous or larger, leafy, 
and persistent ; flowers in catkins; catkins axillary and sessile or terminating 
short branches, appearing before or with the leaves, pendulous or erect, often 
silky-villous ; bracts membranous, caducous or sometimes in the female catkins 
persisting till the ripening of the fruits. 


Distris. Genera 2 and species about 210, widely dispersed in the Arctic, 
Temperate and Tropical Regions of both hemispheres, most frequent in Europe, 
_ Temperate Asia and North America, usually on the banks of streams or in moist 
places, sometimes in Alpine Regions; absent from Australasia and the Pacific 
Islands. Salix alone is indigenous in South Africa, but according to Marloth 
(Fl. 8. Afr. i. 1380) Populus canescens, Smith, and P. nigra, Linn., var. 
pyramidalis, Spach, are well acclimatised there. P. canescens has been met with 
in the Transvaal (Burtt-Davy, 188). 


I. SALIX, Linn. 


Flowers diccious. Disc of very small fleshy gland-like scales. 
Male flowers: Stamens 2-8 or sometimes up to 12; filaments fili- 
form, free or rarely more or less connate; anthers ovate, usually 
small. Female flowers: Ovary sessile or shortly stalked, 1-celled ; 
placentas 2; style often short or none; stigmas 2, retuse or 2-fid. 
Ovules usually 4-8 on each placenta, 2-seriate, Capsule 2-valved. 
Seeds of the order. 


Trees or shrubs; leaves alternate, entire or toothed, pinnately veined, often 
narrow ; stipules free, small and deciduous or larger leafy and persistent ; flowers 
in catkins ; catkins usually dense and erect, axillary and sessile or terminating 
short branches, appearing before or with the leaves ; bracts small, entire or rarely 


toothed. 
Distrrs. Species 180-190, with the range of the order. 
S. fragilis, Linn., appears to have been introduced into the Cape Peninsula. A 


specimen (no. 2517) without catkins, apparently correctly named, was collected 
by Wolley-Dod at Orange Kloof. 


‘A specimen from the Cape (Ecklon ? 714 in Herb. Horn.) has been identified by 
Fries (Nov. Fl. Suec. Mant. i. 77) with S. australis, Hildenb. and Boj. I suspect 


that it is the closely allied S$. capensis. 


576 SALCINIEE (Skan). [Salia. 


Leaves glabrous or if pubescent when young soon 
glabrescent : 
Leaves up to 6 lin, broad, usually much narrower ; 
disc-gland very small ; style none or very short: 
Branchlets very slender and usually short ; leaves 
2-2 in, long, rarely longer vex eve ... (1) capensis. 


Branchlets much stouter and usually long ; leaves 
up to 44 in. long, rarely less than 24 in. long... (2) Woodii. 
‘Leaves up to 74 lin. broad; disc-gland in the female 
flower relatively long ; style prominent ... ... (3) crateradenia. 
Leaves densely clothed on the underside with a some- 
what persistent grey silky or felt-like pubescence : 
Leaves narrowly lanceolate to broadly linear, up to 44 
in. long, usually more than 24 in. long ... ..» (2) Woodii, var. 
Wilmsii. 
Leaves oblong-lanceolate to lanceolate, usually 1-14 in. 
long or less, rarely up to 2} in. long ree ... (4) hirsuta. 


1. 8. capensis (Thunb. Fl. Cap. i. 139, and ed. Schult. 31); a 
shrub or tree up to 50 ft. high or more, very much branched ; 
branchlets very slender, sometimes more or less pubescent when 
young, quite glabrous, often shining and reddish to dark brown 
when older ; leaves narrowly lanceolate or lanceolate, rarely broadly 
lanceolate, usually 3-1} in., rarely up to 2 in. long, 14-3 lin., rarely 
up to 6 lin. broad, often thin, becoming more or less coriaceous, 
acute to acuminate at the apex, more or less cuneate at the base, 
entire or closely or remotely serrulate, glabrous or sometimes slightly 
pubescent when young, green on both sides or green above and 
glaucescent beneath; petiole }-2 lin. long; stipules minute or 0; 
catkins appearing with the leaves ; peduncles 2-12 lin. long, bearing 
1-5 shortly stalked or subsessile leaves similar to the others but 
usually smaller ; male catkins narrowly cylindric, $-1} in. long; 
bracts ovate to elliptic or suborbicular, 3-1 lin. long, 3-3 lin. broad, 
more or less villous inside, villous outside or glabrous except at the 
base, sometimes nearly quite glabrous ; disc-glands fleshy, scarcely 
} lin. long ; stamens 4-8 (usually 5 or 6); filaments villous below 
the middle ; female catkins cylindric or oveid, }-1 in. long ; rhachis 
glabrous to densely villous ; bracts as in the male, soon deciduous ; 
dise-gland cup-shaped, nearly or quite surrounding the pedicel, about 
4 lin. long ; pedicel $-1} lin. long ; ovary narrowly ovoid, 1-1} lin. 
long, glabrous ; style very short or none; capsule ovoid, 14-2} lin. 
long. F; ries in Ofvers. Vet.-Akad Férhandl. Stockh. xiii. (1856) 121 ; 
Anderss. in Vet.-Akad. Handl. Stockh. vi. (1867) no. 1, 13, t. 1, fig. 11, 
and in DC. Prodr. xvi. ii. 197 ; Sim, For. Fl. Cape Col. 328, t. 146 
(var. a, normalis, Sim); Marloth, Fl. S. Afr. i. 130, figs. 72-73; 


Skan in. Prain, Fl. Trop. Afr. vi. ii. 319. S h shotigg, SO 
Prodr. 6, not of Linn. op. Afr. vi. ii . S. egyptiaca, Thun 


Var. 8, gariepina (Anderss. in Vet.-Akad. Handl. Stockh. vi. (1867) no. 1, 13, 
and in DC. Prodr. xvi. ii. 197); diffusely branched or the iiuals branches 
tira slender and often 1-2 ft. long; leaves narrowly lanceolate to linear- 
anceolate, usually 13-24 in. long, often about 3 lin. but sometimes up to 54 lin. 
broad, long-acuminate, minutely serrulate; catkins erect or suberect ; capsules 


Pes 


Saliz. | - SALICINEE (Skan). 577 


usually larger. Schinz in Bull. Herb. Boiss. iv. Append. iii. 50; Sim, For. 
Fl. Cape Col. 29. S. gariepina, Burch. Trav. i. 817, t.6; Drége, Zwei Pf. 
Documente, 217 (S. garipina) ; Pappe, Silva Cap. 30; Fries in Ofvers. Vet.-Akad. 
Forhandl. Stockh. xiii, (1856) 121. 8S. xgyptiaca? Drége, lc. 96, not of Linn. 
nor of Thunb. : 


Var. y, mucronata (Anderss, in Vet.-Akad. Handl. Stockh. vi. (1867) no. 1, 
14, excl. forma pubescens, and in DC. Prodr. xvi. ii. 198); leaves rather thicker, 
oblanceolate or lanceolate, often broadest near the apex, 9-10 lin. long, 24-34 lin. 
broad in the broadest part, subacute or rounded at the apex, mucronate, pallid 
beneath ; catkins densely villous. Sim, For. Fl. Cape Col. 329. S. mucronata, 


— Thunb. Prodr. 6, and Fi. Cap. ed. Schult. 31; Fries, Nov. Fl. Suec. Mant. i. 


76, and in Ofvers Vet.-Akad. Férhandl. Stockh. xiii, (1856) 120. 


SourH Arrica: without precise locality, Masson! Thom! Oldenburg, 967 ! 
1155! Var. 8: without precise locality, Drege, a! Var. y: without precise locality, 
Thunberg, Ecklon, 1256. 

Coast Ruaion: Clanwilliam Div., Zeyher! Tulbagh Div.; near Tulbagh, 
Thunberg. Tulbagh Waterfall, Pappe! New Kloof, 500 ft., Schlechter, 9016! 
9017; Ceres Div, ; between Ceres and Leeuwfontein, 2000 ft., Pearson, 3255! 
Worcester Div.; banks of streams on mountains near Worcester, 1500 ft., 
MacOwan in MacOwan & Bolus, Herb. Norm. Austr.-Afr. 1645! Uitenhage 
Div. ; Zeyher, 147! Tredgold, 35! Enon, on the Witte River, Giii! Queenstown 
Div. ; Shiloh, 3500 ft., Baur, 935! Zwart Kei and Klipplaat Rivers, 2200-3500 
ft., Galpin, 7873! British Kaffraria, Cooper, 223! Eastern Districts, Cooper, 48 ! 
Var. 6: Clanwilliam Div. ; Wupperthal, Drége, d, Wurmb. Caledon Div. ; 
Genadenthal and Zondereinde River, Dréye, e. Var. y: Paarl Div.; damp 
meadows by the Berg River near Paarl, below 500 ft., Drége, 8251! 

CENTRAL REGION: Calvinia Div.; Hantam, Zhunberg. Somerset Div.; 
Somerset, Bowker! between the Great and Little Fish Rivers, 2500 ft., Mac- 
Owan, 468! Graaff Reinet Div. ; on the banks of the Sundays River near Graaff 
Reinet, 2500 ft., Bolus, 468! Aliwal North Div.? by the Orange River, Atherley, 
109! Var. 8: Aliwal North Div. ; banks of the Orange River near Aliwal North, 
4300 ft., Drege, b! Philipstown Div.; Orange River near Petrusville, Burchell, 
2669! Prieska Div.; banks of the Orange River, Burckell, 1637 ! 

Western Region: Var. 8: Great Namaqualand; on the Orange River, Fleck, 
308 a. Aris Drift, Schenck, 235, Pohle. Little Namaqualand; on the banks of 
the Groen River, below 1000 ft., Drége! by the Orange River at Ramans Drift, 
700 ft , Pearson, 3111! river bed, south of Tweefontein, 2700 ft., Pearson, 3759! 

Karanart Region : Transvaal ; Rustenburg District, Miss Nation, 302! Var. B: 
banks of the Vaal River, Nelson, 171! 

EasteRN ReGion: Tembuland; Bazeia, 2000 ft., Baur, 512! Natal ; Coast 
land, Sutherland ! 


Also in Rhodesia. 


Drége’s specimen from the banks of the Groen River, Little Namaqualand, 
labelled at Kew ‘‘ Salix an’ agyptiaca, L.?” is very probably the form of the 
variety gariepina distinguished by Andersson (Vet.-Akad. Handl. Stockh. vi. 
(1867) no. 1, 14) as axillaris, in which the catkins are in the axils of persistent 
leaves. In the material at Kew the catkins are very young. Andersson’s form 
puberula (l.c.) of the same variety may be represented by Drége’s specimen d 
from Camdebvo, Aberdeen Division. I have seen only a sterile shoot, the leaves 
of which are markedly different from those of any form of S. capensis. 


2. 8. Woodii (Seemen in Engl. Jahrb. xxi. Beibl. 53, 53); a 
shrub up to 10 ft. high; branches more or less pubescent or some- 
times densely grey-tomentose when young, soon glabrescent, red- 
brown when older; leaves narrowly lanceolate to broadly linear, 
13-4} in. long, 2-6 lin. broad, long-acuminate, narrowed at the 
base, closely or sometimes remotely serrulate, rarely nearly quite 

FL. ©.—VOL. V.—SECT. 11. Te oe 


sn wg a eRINE 


578 SALICINE (Skan). | Salix. 


entire, sometimes covered with greyish or yellowish silky hairs 
when very young and not fully developed, quickly glabrescent and 
often glaucescent beneath, coriaceous, rather prominently veined ; 
petiole 14-5 lin. long ; stipules minute, caducous ; catkins appearing | 
with the leaves, axillary, shortly pedunculate, subtended by 1-4 
small lanceolate entire leaves; male: narrowly cylindric, }-1} in. 
long, 2-24 lin. broad; bracts ovate, }-1} lin. long, rounded to 
acute at the apex, densely villous on both sides ; disc-glands fleshy, 
about } lin. long, the upper cylindric (sometimes wanting), the 
lower broad entire or lobed ; stamens 4—9 ; filaments villous on the 
lower half ; female: cylindric, rather lax, }-1} in. long; bracts as 
in the male ; disc-gland half or completely surrounding the pedicel, i 
fleshy, notched or lobed ; pedicel # lin. long, 1-1} lin. long in fruit ; j 
ovary narrowly ovoid, tapering at the apex, about 14 lin. long, 

glabrous ; style 0; stigma 4-lobed ; capsule ovoid, 14-23 lin. long. 

Wood, Handb. Fl. Natal, 121. S. natalensis, Wimm. ex Anderss. in 

Vet.-Akad. Handl. Stockh. vi. (1867) no. 1, 14. S. Zeyheri, Sond. ex 

Fries in Ofvers. Vet-Akad. Férhandl. Stockh. xiii, (1856) 121; 
Anderss. in Vet.-Akad. Handl. Stockh. vi. (1867) no. 1, 14 (S. Zeiher?). 


—— 


Var. 8, Wilmsii (Skan) ; leaves more persistently clothed especially on the 
underside with a dense grey silky indumentum, at length glabrescent and glauces- 
cent, quite entire or sometimes very obscurely and remotely serrulate. S. Wilmsii, ) 
Seemen in Engl. Jahrb. xxvii. Beibl. 64, 9. 


Katanari Recion: Orange River Colony, without precise locality, Cooper, 
3160! Transvaal; Bruderstroom, Houtboschberg, Nelson, 424! Houtbosch, 
Rehmann,6509 ! Magalies Berg, Burke, 330! Zeyher, 1552! along the Vaal River, 
near Bloemhof, Burtt-Davy, 1503! Crocodile River, Miss Leendertz, 715! Burke! 
Lydenberg, at 5200 ft., Schlechter, 3938! Komati Poort, at 1000 ft., Schlechter, 
11847! Wonderboompoort, Pretoria, Rehmann, 4532! Derde Poort, near Pretoria, 
Miss Leendertz, 374! Var. 8: near Lydenberg, Wilms, 1350! 1351, 1352. 
Zoutpansberg District ; close to Haenertsburg, common along the Bruderstroom, 


eee 1266! River side, Umlomati Valley, near Barberton, 4000 ft., Galpin, 


Eastern Recion: Natal; Drakensberg Mountains, near Newcastle, Wilms 
2276 ! Biggarsberg Range, Rehmann, 7055! on the banks of the Mooi River at 
6500 ft., Schlechter, 3341! Rovelo Hills, 7000 ft., Sutherland! Weenen County, 


banks of the Tugela River, Rudatis, 1580! near Colenso, Wood, 4970! near 
Durban, Gueinzius, 136. : 


3. 8. crateradenia (Seemen in Engl. Jahrb. xxvii. Beibl. 64, 9) ; 

a tree with dark red-brown branchlets which are shortly grey- 
tomentose at the ends ; buds also tomentose ; leaves lanceolate or 
oblong, up to 2 in. long, 74 lin. broad, acute, narrowed to the base, 
remotely serrulate, leathery, yellow-green and somewhat shining 
above, grey-green beneath ; midrib paler, prominent on both sides ; 
lateral nerves irregularly curved, prominent ; petiole about } in. 
long, at first shortly grey-tomentose, afterwards glabrescent ; male 
catkins not seen; female catkins appearing with the leaves, 
terminating a shortly grey-hairy branchlet 5 lin. long bearing 3 
or 4 oblong leaves up to | in. long and 5 lin. broad, broadly 
ellipsoid, up to 10 lin. long, 74 lin. thick, loosely flowered ; rhachis 


Saliz. | SALICINEA (Skan). 579 


densely grey-tomentose ; bracts wanting ; capsule ellipsoid, obtuse, 
at first shortly grey-hairy, afterwards glabrescent ; pedicels about 
two-thirds as long as the capsule; style distinct ; stigmas short, 
thick, laterally curved, emarginate ; glands about a quarter as long 
as the pedicel which they completely surround as a little fleshy cup, 
higher in front, emarginate above. 


Katanarti Reaion : British Bechuanaland, Passarge, 41 of 1896. 


Native name ‘‘Machogari.” 


4, 8. hirsuta (Thunb. Prodr. 6) ; ashrub about 6 ft. high ; branches 
at first densely whitish-villous, later glabrescent, brown and some- 
what rugose; leaves oblong-lanceolate, sometimes ovate-lanceolate 
or lanceolate, the largest 2} in. long and 1 in. broad, usually 1-1} 
in. long and 5-6 lin. broad, smaller on the catkin-bearing branchlets 
or peduncles, mucronate, acute or acuminate at the apex, rounded to 
cuneate at the base, entire or sometimes remotely and obscurely 
serrulate, thinly covered above and densely beneath with grey silky 
hairs, sometimes subglabrescent above; petiole 13-3 lin. long ; 
stipules brown, membranous, obliquely ovate, #-1 lin. long, silky- 
hairy, soon deciduous ; catkins appearing with the leaves ; peduncle 
4—6 lin. long, bearing 2—4 subsessile lanceolate leaves, 6—9 lin. long 
and 23-3 lin. broad ; male catkins cylindric, 8-15 lin. long, 2-3 lin, 
broad, densely white-tomentose on rhachis and bracts ; bracts ovate 
to obovate, about 1 lin. long and # lin. broad ; disc-glands fleshy, 
about 4 in. long, irregularly lobed, crenulate or emarginate ; stamens 
3-7 ; filaments villous; female catkins (in fruit) ovoid-cylindric, 
6-12 lin. long, rather dense ; disc-gland rather more than 4} lin. 
long, irregularly toothed, completely surrounding the pedicel ; pedicel 
1-2 lin. long; capsule ovoid, 14-2 lin. long, 1} lin. broad, glabrous. 
Thunb. Fl. Cap. ed. Schult. 31; Willd. Sp. Pl. iv. 695; Fries, Nov. 
Fl. Suec. Mant. i. 77, and in Ofvers. Vet.-Akad. Férhandl. Stockh. 
xiii. ; (1856) 120; Trautv. Salicetum, 17 ; Drége, Zwei Pl. Documente, 
217; Krauss in Flora, 1845, 88. 8S. capensis, var. hirsuta, Anderss. 
in Vet.-Akad. Handl. Stockh. vi. (1867) no. 1, 14, and in DC. Prodr, 
xvi. ii. 198 ; Sim, For. Fl. Cape Col. 329. 8S. mucronata, Drége, l.c. 
68, 70, 109, partly, not of Thunb. 


Var. 8, parvifolia (Skan); leaves much smaller (only 5-8 lin. long and 14-2 
lin. broad), less densely covered with white silky hairs, often soon glabrescent. 
S. capensis, Thunb., var. mucronata, forma pubescens, Anderss. in Vet.-Akad. Handl, 
Stockh, vi. (1867) no. 1, 14. 


Soutn Arrica: without locality, Thunberg, Pappe! Masson ! 

Coast Region: Clanwilliam Div. ; Berg Valley, under 500 ft., Drége, b! 
between Lange Valley and Oliphants River, 1000-1500 ft., Drége, c. Cape Div. ; 
on rivulets near Constantia, Krauss. Stellenbosch Div., Harvey ! 

CentTRAL Reeion: Calvinia Div. ; between Grasberg River and Watervals River, 
2500-3000 ft., Drége, a! 

WestTERN Reaion: Var. 8: Little Namaqualand; between Pedros Kloof and 
Lily Fontein, 3000-4000 ft., Drége ! ‘ 3 

Sg 


580 CERATOPHYLLE& (Skan). 


Orpen CXXV. A. CERATOPHYLLEZ. 
(By 8. A. SKanN.) 


Flowers moneecious. Perianth thinly herbaceous or submem- 
branous, equal; segments 6-12, subvalvate, often toothed or 
lacerated at the apex. Male: stamens 10-20, crowded on a flat or 
convex torus ; filaments very short ; anthers linear-oblong, equalling 
the perianth ; cells 2, linear, parallel, adnate, dehiscing longitudin- 
ally ; connective produced beyond the cells into a thick coloured 
usually 2- or 3-toothed appendage. Female: ovary 1, sessile, ovoid, 
l-celled ; style terminal, linear-subulate, persistent; stigma unl- 
lateral ; ovule 1, pendulous, anatropous. Fruit 1-seeded, leathery, 
indehiscent, ovoid or ellipsoid, somewhat compressed, tipped with 
the hardened style, sometimes with 2—4 spreading or reflexed spines 
at the base, wingless or surrounded by a narrow or broad leathery 
toothed wing, smooth or tuberculate. Seed pendulous ; testa mem- 
branous; albumen 0; embryo straight, with oblong rather thick 
equal cotyledons; radicle very short; plumule large, many-leaved. 


Aquatic herbs with elongated leafy floating branches ; leaves verticillate, 2-fid 
or dichotomously divided ; segments linear or filiform, somewhat rigid, usually 
toothed ; flowers axillary, solitary, very small, sessile, the male and female 
alternating at the nodes, or male at the lower nodes and female at the upper. 


Disrris. Ceratophyllum, the only genus, includes 1 or 2 or according to some 


i about a dozen species, growing in fresh water in nearly all parts of the 
worl 


I. CERATOPHYLLUM, Linn. 
Characters and distribution of the order. 


1. C. demersum (Linn. Sp. Pl. ed. i. 992); a glabrous perennial 
herb ; stems much-branched, floating and submerged, 2-3 ft. some- 
times up to 8 ft. long ; leaves in whorls of 5-12, 1—3-times (usually 
twice) dichotomously divided, often about 1 in. long; segments 
linear to filiform, entire or more or less remotely spinulose-serrulate ; 
perianth-segments oblong, about $ lin. long ; fruit ovoid or ellipsoid, 
slightly compressed, about 3 lin. long, smooth or sparingly covered 
with minute tubercles, narrowly or broadly winged or wingless, 
_ crowned with the long slender often curved persistent style and 
enlly bearing 2 recurved subulate or terete spines at the base. 
_ Smith & Sowerby, Engl. Bot. xiv. t. 947; DO. Prodr. iii. 73; Benth. 
«FI. Austral. ii. 491 ; Boiss. Fl. Orient. iv. 1202; Hook. f. Fl. Brit. 
And. v. 639; K. Schum. in Mart. Fl. Bras. iii. iii. 746, t. 125 ; Hiern 


» 


Ceratophyllum.]  CERATOPHYLLE& (Skan), 581 


in Cat. Afr. Pl. Welw. i. 1031; Durand, Syll. Fl. Congol. 513; 
Muschler, Man. Fl. Egypt, i. 363 ; Marloth, Fl. S. Afr. i. 219, fig. 97 ; 
Skan in Prain, Fl. Trop. Afr. vi. ii. 326. C. demersum, var. oxya- 
canthum, K. Schum. in Engl. Pfl. Ost-Afr. C.178. C. oxyacanthum, 
Cham. in Linnea, iv. 504, t. 5, fig. 6b; Krauss in Flora, 1844, 426, 
C. vulgare, Schleid. in Linnea, xi. 540, t. 11; Hook. Niger Fl. 525. 
Ceratophyllum sp., Wood, Handb. Fl. Natal, 121. Myriophyllum, 
Drége, Zwei Pfl. Documente, 160. For full synonymy see K. Schum. 


EastErn Recon: Natal; Umgeni River, Drége, 4457! Wood, 4000! on 
ranges 30-60 miles from the sea, 2000-3500 ft., Sutherland ! Umlaas (Umlazi) 
River, Krauss, 340! 


PortuaursE East Arrica: Incanhini, Schlechter, 12031 ! 
Almost cosmopolitan. 


ADDENDA AND CORRIGENDA. 


THYMELHACEA. 


4a. Arthrosolen compactus (C. H. Wright); a densely branched 
undershrub ; branches short, densely leafy, at first. silky-pilose ; 
leaves alternate, imbricate, oblong, obtuse, 3 lin. long, 1 lin. wide, 
long pilose on the margins and back, verrucose on both surfaces ; 
flowers in terminal clusters; bracts ovate ; calyx yellow, waxy, 
hairy outside ; tube 3 lin. long, narrowly funnel-shaped above the 
basal constriction ; lobes ovate, obtuse, the 2 outer tipped with 
pencils of hairs, 1} lin. long, 1 lin. wide; anthers oblong, obtuse ; 
ovary ovate, compressed, } lin. long; style columnar, ? lin. long ; 
stigma subcapitate. 


Eastern Recion: Natal; Nigunya, 6500 ft., Wylie in Herb. Wood. 105311! 


8a. Lachnza Burchellii (Meisn. in Linnea, xiv. 420); leaves 
opposite, slightly spreading, linear-lanceolate, acute, nearly flat, 
3—l-nerved ; heads terminal or axillary, few-flowered, sessile ; bracts 
ovate, subacute, 1} lin. long, | lin. wide ; calyx minutely puberulous 
outside ; scales glabrous ; flowers of the same shape and colour as 
in L. diosmoides, Meisn., very short. L. Burchellii, var. angustifolia, 
Meisn. in DC. Prodr. xiv. 577. L. phylicoides, var. oppositifolia, 
Meisn. in Linnea, xiv. 420.  (inidia tenuiflora, Eckl. & Zeyh. ex 
Meisn. in DC. Prodr. xiv. 577. 


Var. 6 latifolia (Meisn. in DC. Prodr. xiv. 577); leaves obiong or subovate- 
lanceolate, 3-nerved on the back, up to 4 lin. Jong and 1} lin. wide ; calyx densely 
silky outside. Gonophylla nana, Eckl. & Zeyh. in DC, Prodr. xiv. 577. 

Coast Recton. George Div.; on mountains near George, Drége, 7370, Ecklon 
& Zeyher. Var. B, Uitenhage Div. ; Van Stadens River, Ecklon, 78, Zeyher, 3757 ! 
and without precise locality, //arvey, 823! 

This species resembles L. striata, Meisn., which can be readily distinguished by 
its glabrous calyx-tube. 


10a. Lachnea alpina (Meisn. in DC. Prodr. xiv. 578); an 
undershrub, corymbosely branched ; branches glabrous, at length 
rough with old leaf-scars; leaves scattered, spathulate-linear, 
obtuse, flat, l-nerved, glabrous, 4 lin. long, 1} lin. wide, sessile or 
subsessile ; head terminal, up to 20-flowered, sessile ; calyx white- 
silky outside, only seen young ; lobes oblong, rather longer than the 
tube ; scales small, filiform, slightly exserted. Gonophylla alpina, 
Eckl. & Zeyh. ex Meisn. l.c. 


- Coast Rearon. Tulbagh Div.; Winterhock Mountains, Ecklon & Zeyher, 71! 


Allied to Z. capitata, Meisn., which differs in having linear pungent leaves. 


584 ADDENDA AND CORRIGENDA., 


la. Gnidia aberrans (C. H. Wright); a much-branched shrub ; 
branches stout, at first pilose, soon glabrous, leaf-scars conspicuous 
but not very prominent; leaves alternate, approximate, ovate- 
lanceolate, acute, 3 lin. long, 1 lin. wide, with a few short scattered 
hairs above, densely silky and slightly verrucose beneath ; flowers 
few near the apex of the branches; calyx densely silky outside, 
yellow (Wylie); ovoid base of tube 1 lin. long, narrowly funnel- 
shaped part 3 lin. long; lobes oblong, subacute, 1} lin. long, # lin. 


a4 
wide ; petals 4, fleshy, anther-like, ovate-lanceolate, } lin. long ; 
staminodes 0 ; anthers 4, distinctly included, oblong, obtuse ; ovary 
compressed, 4 lin. long ; style about half as long as the calyx-tube ; 


stigma shortly penicellate. 


EasteERN Recion: Natal; Giant’s Castle, 8000-10000 ft., Wylie in Herb. 
Wood. 10611. 


This is an extremely anomalous plant as regards its floral structure. It differs 
from all the South African species of Gnidia, except G. harveyana, Meisn., and 
G. anomala, Meisn., in having only 4 perfect stamens, and from the two species 
mentioned in the entire absence of staminodes. The absence of the characteristic 
hairs around the petals excludes it from Struthiola, while the allied genus Drapetes, 
which does not occur in South Africa, differs in having the upper whorl of stamens 
perfect with the anthers exserted on long filaments. 


17. Lasiosiphon Krausii(Meisn.). Add to localities :—Basutoland ; 
Leribe, Mrs. Dieterlen. 7259! 


33. Gnidia Cayleyi (C. H. Wright). Page 58, line 7, for Caley 
read Cayley. 


LORANTHACES. 


1. Loranthus Woodii (Schlechter & Krause). Add to Synonmy : 


—Aerostachys Sandersoni, Van Tiegh. in Bull. Soc. Bot. France, 
xli. 504. 


SANTALACEA. 


Page 136, line 6, for Osyridocarpus, read Osyridocarpos. 
Page 136, line 8, for Rhoiocarpus, read Rhoiocarpos. 


Page 145, line 10 from the bottom, for Kharkamo, read 
Kharkams. 


24. Thesium trifloruam (Thunb.). Add to Synonmy: Osyris 
angustifolia, Baker in Kew Bulletin, 1910, 238. : 


43a. Thesium cruciatum (A. W. Hill in Kew Bulletin, 1916, 
231); a perennial subshrub, about 1 ft. high, with a thick woody 
rhizome ; stems and branches rigid, tapering, spine-tipped, coarsely 
and closely longitudinaily wrinkled, very minutely puberulous ; 
leaves very small, subulate, acute or acuminate, adpressed, with 
brown apex, glabrous; flowers axillary, distinctly pedicellate, with 
_ the bracts crowded at the bases of the branchlets; bracts and 
__ bracteoles scale-like, triangular, minute, glabrous; perianth 1 lin. 


, 


——a 


ADDENDA AND CORRIGENDA. 585 


long, externally glabrous with large ovoid external glands between 
the perianth-segments ; segments ovate, subacute, erect, 3 lin. long, 
hooded, with broad undulate inflexed membranous flaps on the 
margins embracing the anthers ; anthers about 4 lin. long, exserted 
from the perianth-tube ; filaments } lin. long; style thick, 4 lin. 
long ; fruit immature, ribbed, glabrous. 


Recon; S.W. African Protectorate; plains south of Choaberib, H. H. W. 
Pearson, 9447 ! sandy plains north of Areb, HW. H. W. Pearson, 9474 ! 


This species should be placed next to 7. lacinulatum, A. W. Hill, in the key of 
the genus on p. 139. The chief points of difference are the glabrous flowers with 
the undulate lacinulz on the margins of the perianth-segments and the large 
anthers embraced by the lacinule. 


52. Thesium capitulifiorum (Sond.). Page 168, line 13 from the 
bottom, for Harvey, 107, read Harvey, 707. 


EUPHORBIACEA. 


Page 218, line 24, for Toxicodendron, read Toxicodendrum. 

Page 230, lines 30 and 31, delete :—shrubs or bushes 2-6 ft. high. 

Page. 230 line 33, after rays 2-12 lin. long; add: shrubs or 
bushes 2-6 ft. high. 

Page 231, for lines 1-5, substitute :— 


Plants 2-6 in. high, compactly or bushily much branched ; 
involucre glabrous outside : 

Branches alternate and opposite on the same plant, 
smooth when alive, not drying with a papery whitish 
wrinkled skin ; involucre 1-14 lin. in diam. (& see : 
65, E. stapelioides) e eye ae ... (64) gentilis. 

Branches alternate, verruculose, drying with a finely 
wrinkled whitish papery skin; involucre 1 lin. 
in diam, fee ee ae seg cee ... (65a) verruculosa. 


Page 232, line 26, for angrana, read Angre. 

Page 234, line 4, for arrecta, read mixta. 

Page 239, line 7, for inelegans, read inornata. 

Page 240, line 3 from the bottom, for infausta, read falsa. 
Page 283, line 15 from the bottom, for arrecta, read mixta. 


67a. Euphorbia verruculosa (N.E. Br.) ; rootstock woody, } in. 
or more thick, apparently extensively creeping underground, giving 
off erect or ascending shoots dividing at the surface of the ground 
into a compact cluster of branches 2—3 in. high, glabrous in all 
parts ; branches leafless, succulent, 1-3 in. long, 3-3} lin. thick, 
usually bearing a compact irregular cluster of short branchlets 
at the apical part ; when alive covered with alternate and more or 
less spirally arranged very obtusely rounded tubercles 3-1 lin. high, 
prominent and verruculose all over; when dried the tubercles 
almost disappear and the verruculose skin shrivels aud has a whitish 
papillate papery appearance ; leaves practically absent, reduced to 
very minute rudiments, alternate ; male involucres in small sessile 


586 ADDENDA AND CORRIGENDA. 


cymes or clusters at the tips of the branchlets, sessile, 1 lin. in 
diam. and about ? lin. deep, cup-shaped, with 5 or occasionally 4 
transversely oblong contiguous glands about 3 lin. in their greater 
diam., and with 2 or occasionally 3 broadly ovate fleshly keeled 
bracts at the base ; female involucres and fruit not seen. 


WESTERN Reaion: Great Namaqualand ; Angra Pequena, Marloth, 4639! 


This very distinct species is evidently allied to HL. gentilis, E, stapelioides, EF. 
karroensis and E. spicata, but differing from all in its alternate and more 
tuberculate branches, with a distinctly verruculose epidermis, which on dried 
specimens assumes a finely wrinkled whitish papery appearance, quite unlike that 
of any species I have seen. 


Page 322, line 10 from the bottom, for inelegans, read inornata. 
Page 358, lines 5 and 9, for infausta, read falsa. 
Page 388, line 13, for infausta, read falsa. 


SALICINEZ. 


1. Salix capensis var mucronata (Anderss.). In the Journal of 
Ecology, x. 70, Dr. J. Burtt-Davy regards this variety as specifically 
distinct from S$. capensis, Thunb., and describes the following 
varieties of it :— 

Var. integra (Burtt-Davy, l.c. 70); differs from the type in the young branches 


being tomentose and the leaves longer and wider with entire or sparsely subser- 
rulate margins, 


CentTRaL Recion: Aberdeen Div. ; Camdeboo on the flats and at the river near 
Camdeboosberg, 2-3000 ft. Dréye! 


Var. caffra (Burtt-Davy, l.c. 71) ; branchlets pendulous, larger than in the type ; 
leaves narrowly linear-lanceolate, long acuminate. 


Coast Recion: Queenstown Div.; Shiloh, 3500 ft., Baur, 935! British 
, Cooper, 223! Eastern Districts, Cooper 48 ! 


CENTRAL Recion : Graaff Reinet Div., on the banks of the Sundays River near 
Graaff Reinet, 2500 ft., Bolus 468 | 


EasTERN Recion : Tembuland ; Bazeia, 2000 ft., Baur, 512! 


waht 


a 


pe eR 


ee ee 


INDEX. 


(SYNONYMS ARE PRINTED IN italics.] 


Page | Page Page 
AcatypHa, Linn. . . 466 ACALYPHA., (con.) ACALYPHA, (con.) 
‘angustata, Sond. . 480 var. exsertu, Mill. schinet, Pax <°. 480 
var, glabra, Sond,, 480 BPG ee i gS var. denticulata, 
betulina, EF, Mey. . 468| glabrata, Thunb. . 468 POS Ae en S80 
betulina, Retz . . 469 var, genuina, Miill. Schlechteri,Gandog. 477 
var. latifolia, Mill. Arg. . . . 468] segetalis, Mili, Arg. 471 
Arpec 3 ose oe 868 var, éatifolia, Miill. senensis, Klotzsch . 473 
brachiata, Kvauss  . 474) ~ Arg. . . . 468! sessilis, De Wild. & 
brachiatu, E.Mey. . 475 var. pilosa, Pax . 468 DU oe ie eat aT 
var. major, E, Mey. 476 var. pilosior, Lruin 468 var, brevibracteata, 
var. minor, E. Mey. 476 glandulifolia, Mill. Arg. . . 472 
capensis. Prain . . 473 BUwOhinge ai We AIS var, exsertu, Mill. 
var. decumbens, glomerata, ATS. us eee ATS 
Breit c ss oe CONGO Hutchinson . . 469 somaliensis, Pax. . 471 
caperonioides, Baill, 481) grandidentata, Miill. somalium, Mill. Arg. 471 
var Galpini, Prain 481 Arg. ees. 1s: SAT8 | \oSonderi, Gandope> <-.- 476 
ciliata, Forsk. . . 470| indica, Zinn. . . 470] sonderiana, fii. 
var. trichophora, kraussiana, Buching. 473 Argos. ee ACT 


Mill. Arg. . . 470) lamiifolia, Scheele . 473{| spicatu, Forsk. . . 471 
cordata,E. Meyer . 475 | Jéanguida,E. Mey. . 474) tenuis, Miill. Arg. . 475 
cordata, Thunb. 472, 476 mentiens, Gaudog. . 477 transvaalensis, 


crassa, Buching.. . 477| obtusa,Thunb, . . 464 Gander. 9) soy oa gh 
crenata, obtusata, Spreng. 464, 493 vahliuna, Mill. Arg. 470 
var. glandulosa, Oweniz, Harv. . . 480| velutina, E. Mey. . 468 
Mill. Arg... 469) peduncularis,Z.Mey. 47 villicaulis, Mill. Arg. 474 
decumbens, 7uunb. . 472 var. angustata, var. minor, Mill. 
var. cordata, Miill. Mill. Arg. . 479, 480 BLE a ee Ae 
vo 7 are pr i var. caperonioides, zambesica, Miill. Arg. 47. 
var. genuina, Mill, Mill. Arg... . 481| Zeyheri, Bal, . . 476 
ATES a ee ATS. var. crassa, Miiil. var. glabrata, Mill. 
var. villosa, Jiill. Ate se poe aT Arg... 2 476, 481 
BPP OC! ee ASS var. ferox, Pax . 477 var. pubescens, 
depressinervia, A. var. genuina, Miill. Mull. Arg... 4 477 
Sehme a AGS Argo es 00877 Paodoton 
discolor, EK. Mey. . 472 var, glabrata, Sond. 481] obovatus,O. Kuntze. 403 
var, mojor, Baill... 473 var. glandulifolia, Acranthemum eo 
gei, Gandog.. . 477 Mill. Arg... . 478j| natalitium,VanTiegh. 114 
Eckloni, Baill, . . 475 var. psilogyne, Zeyheri, Van Tiegh.. 113 
entumenica, Prain . 479 Mill. Arg. . . 476 | Acrostachys 
jimbriata, Baill... . 469) peduncularis, Gibbs . 481 | Sandersoni, Van 
fimbriata, Schum. & peduncularis, Sond. . 477 TGR Re 
Thonn. . . . 470| petivlaris, Hochst. . 474 |ADENOCLINE, Turcz. . 488 ; 
frutwosa, Forsk.. . 469) petiolaris,Sond.... 467} acuta, Baill... . . 492 
Y fRehmanni, Pax . . 474{ bupleuroides, Prain, 491 


genuina, 


588 


Page 

ADENOCLINE (con.) 
var. Peglere, Prain 492 
humilis, Zurcz. . 489 
humilis, Baill. 489 


» Mercurialis, Baill. 463, 464, 
493 
Mercurialis, Turcz. . 492 
ovalifolia, Turez. 489 
var. rotundifolia, 
O21.) ae es 489 
pauciflora, Turcz. 490, 492 
var. bupleuroides, 
Mill. Arg, 489, 491, 
492 
var. iumilis, Mill. 
Are <>. 2 490, 491 
var. ovalifolia, 
Mill. Arg.. . 489 
var. rotundifolia, 
Mill. Arg. . 489 
var, serrata, Miill. 
APES 2 es, 489 
var sessilifolia, 
Mill. Arg.. . 490 
var. tenella, Miill. 
APE es xs £90 
var. transiens, 
Mill. Arg. . 491 


pancifiora, Pax 
procumbens, Benth. 
serrata, Turez. . 
sessilifiora, Baill. 
sessilifolia, 7urcz. 
stricta, brain 
violefolia, Prain , 


. . . . . . . . . 
p 
© 
Oo 


Zeyheri, Prain 491 
Alaterncides 
africina _ telephii, 
COMmins feds ou ASS 
ilicis, etc... Walth. . 564 
ALCHORNEA, Sw. . . 484 
Engleri, Pax - 485 
floribunda, 
var. glabrata, Miill. 

Arg, pe se 
glabrata, Proin. . 484 
Schlechteri, Pax . 485 
yambuyaensis, De 

Wild. gg, 485 
Alhagi 
Maurorum. 
var., Nees. . . 342 
Aunvs, Tourn, . 573 
glintinosa, Gertn. . 574 
sp., Drege . O74 
Anpracung, Linn. . 385 
capensis. Baill. . . 386 
dregeana, Baill. « 886 
ovalis, Mitt. Arg. - 386 
ANDROSTACHYS, Prain., $77 


INDEX, 


ANDROSTACHYS (con.) 
Johnsonii, Prain . 
Anisocycla 
triplinervia, Diels. 
Anisonema 
reticulatum, A. Juss. 
muttiflorum, Thoms, 
Anisophyllum 
inequilaterum, 

Klotzsch & Garcke 
indicum, Schweinf. . 
Mundii, Klotzsch & 

Garcke  . 
setigerum, Klotesch & 

Garcke 

Anthacantha 
mamillosa, Lem. . 

ANTIDESMA, Linn. . 
bifrons, Tul... 
boivianum, Baill. 
fusco-cinerca, Beille , 
membranaceum, 

var. molle, Mill. 

ATo.a-. 
natalensis, Harv. . 
nervosum, De Wild, . 
rufescens, Tul, . . 
Sassandrx, Beille . 
venosum, Jul, * 
forma glabrescens, De 

Wild. 30-353 5 

var. thouarsianum, 

Tul. Soa 

Argyrodendron 
bicolor, Kl, 
ARTHROSOLEN, 

Pe MOG oi 3 
anthylloives, 

C, A. Mey. 
calocephalus, 

G. Aa Dy gg 
compactus, 

C. H. Wright. . 
fraternus, NV. £. Br, 
gymnostachys, 

CAS Mey 
inconspicuus, Meisn. 
laxus, C. A. Mey. . 
ornatus, Meisn, . 

var. Gueinzii, 

MM 2S 


pheotrichus, 

C. A. Wright . 
polycephalus, 

C. A Mey. ‘ 
sericocephalus, Meisn. 


spicatus, C. A. Mey. 
variabilis, 
C. H. Wright ... 
Arthrothamnus 


Arthrothamnus (con.) 
brachiatus, Klotzsch 
& Garcke 2. 
Bergii, Wlotzsch & 
Garcke 
cymosus, Klotzsch & 
Garcke ‘ 
densiftorus, Klotzsch 
& Garcke . . 
Ecklonii, Klotzsch & 
Garcke  . 272, 
Tirucalli, Klotzsch & 
Garcke ‘ 
Aspidixia 
bivalvis, Van Tiegh. . 
capensis, Van Tiegh. . 
Junodi, Van Tiegh. . 
minima, Van Tiegh. . 
robusta, Van Tiegh. . 
AUSTRALINA : 
acuminata, Wedd. : 
capensis, Weld. . 
integrifolia, Wedd. 
lanceolata, N. /. Br. 
paarlensis, V, £. Br. 
procumbens, 
NN dg Gr, 5 
asl lay E. Br. 
Balanophor: 
capensis, Eekl. & Zeyh, 
BALANOPHORACEE 
Belvala 
dodecandra, 
O. Kuntze 
lucens, O. Kuntze 
myrsinites, O. Kuntze 
virgata, O. Kuntze 
BETUGLA, Toor... « 
Alnus, Scop. . 
var. glutinosa, 
EAND. 685 Se 
glutinosa, Lam. . 
BETULACEX. . 
Behmeria 
procridioides, Blume 
BRACHYSIPHON, 
BGS oe 
acutus, A, Juss, 
ericefolius, A. Juss. . 
fucatus, Gily 
imbricatus, A. Juss. . 
Mundii, Sond. 
rupestris, Sond. . 
speciosus, Sond, . 
Bripe.ia, Willd. . 
angolensis, Welw. 
var. typica, Gehrm, 
var. Welwitschii, 
Gehrm;:...5, 
cathartica, Bertol, f. 


Pats 


nen sa ome ements 


Page 
BRIDELIA (con.) 
ferruginea, Benth, 581 
var. gambecola, 

Hiern . 382 
gambecola, Baill, 382 
micrantha, Baill, . 381 

var. ferruginea, 

Mill. Arg. . 381, 382 
mollis, Hutchinson 379 
Schlechteri, 

Hutchinson 380 
speciosa, 

var. hourousensis, 

Beille 581 
stenocarpa, Mill. Arg. 382 
stipularis, Mill, Arg. 379 

Busella, 
Mucowani.VanTiegh. 376 
Buxos, Cini se 2 BTS 
Macowani, Oliv... . 375 
Calycosericos 
typica, Eckl. & Zeyh. 48 
Calycoseris 
argentea. 

Eckl. & Zeyh. . 67 
caniculata, © 

Eckl. & Zeyh. . 16 
linearifolia, 

Eckl. & Zeyh. . 6 
parviflora, 

Eckl. & Zeyh. . 17 
subulata, 

Eckl. & Zeyh. . 17 
tabularis, 

Eckl. & Zeyh. . 17 
uniflora, 

Eckl. & Zeyh... 16 

Canalia 

daphnoides, Schmidt 46 
Candelabria 

micrantha, Hochst. . 382 
CapErRONIA, St. Hil. . 456 

Stuhlmanni, Par 457 
CaRDIOGYNE, Bureau , 522 

africana, Bureau =. 522 
Castiglionia 

lobuta, Ruiz & Pay. . 420 
Guuris, Linn. 3.45) 6 OlT 

appendiculata, 

E. Mey. .. O81 
aristata, %. Mey. 521 
Burmanni, Planch. . 518 
eriantha, X. Mey. . 518 
foliis subrotundis etc., 

J. Burien :. 519 
Franksie, N. £. Br. 517 
guineensis, Schum. & 

Thotin. a 2 BOO 

_ kraussiana, Bernh. 518 
opegrapha, Planch. 518 


INDEX. 


CELTIS (con.) 
orientalis, 
var. B, E. Mey. 
rhamnifolia, Pres/ 
Soyauxii, Wood . 
subdentata, E. Mey. . 
vesiculosa, Hochst. . 
CEPHALOGROTON : 
depsuperatus, Pax ¢ 
POCORN es ice 
Ceratophorus 
africanus, Sond... 
CERATOPHYLLEZE 


CERATOPHYLLUM, Linn. 


demersum, Linn. . 
var. oryacanthum, 
K. Schum... « 
oxyacanthum, Cham, 
Bp.. Wood: cs its 
vulgare, Schleid. 
Cestrum 
umbellatum, E, ~~ ‘ 
CHETACHME . 
aristata, Planch.. 
Meyeri, Harv. . 
nitida, 
Planch. & Harv. . 
serratu, Engl. .  . 
Chrozophora. . 
obliquifolia, Baill. 
plicata, A. Juss. . 
var. erecta, Prain . 
var. obliquifolia, 
BLAU 5 ave 
CHymococca, Meisn. ». 
empetroides, Meisn . 
Cieca 
discoidea, Baill, . 
Claozylon 
capense, Baill, .  . 
Claorylum 
spherocarpum, 
O. Kuntze 
CLEISTANTHUS, Hook. f. 
Schlechteri, 
Hutchinson 
Clutia, See Cluytia 
CioyTta, Linn... 
abyssinica, Pax . 
var. ovalifolia, Pax 
var. usambarica, 
Pax. 


382 


427 
443 
446 


446 


acuminata, E. “Mey. 434, 435 


acuminata, Thunb. 
affinis, Baill. . 
alfinis, Sond. . . 
africana, Poir. . 
alaternoides, Linn. . 
var. angustifolia, 


Lee: Me ypc ee 


384 
450 
446 
438 
433 


439 


589 


Page 
CLUYTIA (con.) 
var. angustifolia, 

BE. Mey.. . 435, 439 
var. angustifolia, 

Mill. Arg. . 439, 441 

b. brachyphylla, 

Mill. Arg. . 441 

c. leptophylla, 

Mill. Arg. . 439 
var. angustifolia, 

Pax. . 437, 439 
var. brevifolia, 

He Mey osc cs BBS 
var. brevifolia, 

E. Mey. 441 
var. genuina, Krauss 441 
var. genuina, Mill. 

EL eae ee 4338 

c. brevifolia, 

Mill. Arg. . 439 

d. elliptica, Mill. 

APB oom 441 

B. elliptica, Pax 

439, 242 
bh, oblongata, 
Mill. Arg. . 441 

e, imbricata, 

Mill. Arg. . 439 
var. intermedia, 

Send. . . 437, 439 
var. lanceolata, 

Sond. 435, 437, 439 

BB revoluta, 

Sond. . 439 
var. latifolia, Sond. 438 
var. major, Krauss 438 
var. microphylla, 

Mull. Arg... 441 
alaternoides, Linn, 438 
alaternoides, Sims 437 
alaternoides, Thunb. 441 
alaternoides, Willd. 435 
alpina, Prain 443 
ambigua, Pax & K, 

Hott... - 430 
angulata, Burch. 439 
brecifolia, Sond. . 435 
brevifolia, Sond. . elo 206 
cinerea, Burm. . 454 
cordata, Bernh. . . 452 
cotinifolia, Salisb. . 444 
crassifolia, Pur . . 455 
curvata, E. Mey. . 456 
daphnoides, Eckl, & 

Zeyh. es - 4560 
daphnoides, an 453 _ 

var. glabrate, Mill. 

AERES . 
var. Thunbergii, 


Mill. Arg... 


590 


Page 

CLUYTIA (con, 
- daphnoides, Willd. 438 
diosmoides, Sond. 456 

var. curvata, Sond. 456 
disceptata, Prain . 450 
dregeana, Mill, Arg. 450 
dregeana, Scheele 448 
dumosa, Harv. 453 
eckloniana, Mill. Arg, 434 
ericoides, Ait. . 430 
‘ericoides, E. Mey. 430, 456 
ericoides, Thunb. 430 

var. minor, Krauss 430 

var. pachyphylla, 

Prank. aio 480 

var. tenuis, Sond 430 
fallacina, Pax . 434 
floribunda, Baill. , . 438 
Galpini, Pac 443 
Galpini, Pax . 386 
glabrata, Pax... 484 
glabrescens, Knauf . 443 
glowed, Parse: 3 441 
gnidioides, Willd 441 
gracilis, Baill. . . 430 
heterophylla, Baill. . 438 
heterophylla, Pax 

449, 450, 451 

var. hirsuta, Sond. 450 
heterophylla, Sond. 

449, 452 
heterophylla, Ziunb. 452 
hirsuta, 2. Mey. 449 

var. robusta, Prain 450 
hirsuta, Eck]. & Zeyh. 447 
hirsuta, O. Kuntze 450 
hirsuta, Pax. . . 404 
hirta, Linn. f.  . 384 
humilis, Bernh. . 454 
hybrida, Pax & K. 

Hoffm.. . 459 
imbricata, Z. Mey. 440 
imbricata, E. Mey. 441 
impedita, Prain . 442 
incanescens, Hort. . 432 
wntertexta, Pax ‘ 434 
karreensis, 

Schlechter. . 455 
Katharine, Par . 433 
Kroohii, Pax. . . 450 
laxa, Bekli sy 487 
leuconeura, Pax . . 446 
marginata, E, Mey. . 432 
marginata, H. Mey., 432 
meyeriana, Mill. Arg. 435 
microphylla, Burch.. 441 

mollis, Pas: 23: «25 446 
monticola, S. Jfoore. 451 
myrtifolia, Burch. . = 


* 


INDEX, 


CLUYTIA (con.) 


natalensis, Bernh. 
var. glabrata, Sond. 
447, 


. ovalis, Scheele 


ovalis, Sond... 
pachyphylla, § Spreng. 
phyllanthifolia, Baill, 
platyphylla, Pac ¢ 
K. Hofime x = 
polifolia, Jacq. = 
var. brevifolia, 
Mill. Arg... 
var. brevifulia, Pax 
var. cinerascens, 
Miill. Arg. . 
var. genuina, Miill. 
AREY 5 
ver, teretifolin, 
Miill. Arg. 
polifolio, Sond... 
polygalefolia, Salish. 
polygonoides, Linn. . 
polygonoides, Krauss 
var. angustifolia, 
Krauss... 
var, B, Sond, s:3° 
var. curvata, E. 
Mey. 5 . 
var. grandifolia, 
Krauss. . 
var. heteroph a, 
Krauss . 
polygonoides, Willd, 
pterogona, Miill. Arg. 
pubescens, Thunb. 
var. glabrata, Sond. 
pubescens, Eckl. & 
Beyh  aae, 
pubescens, Willd.. 
pulchella, Linn... 


var. Franksie, 


PYG: 3s 
var. genuina, Miill. 
Arg. 


forma genuina, Pax 
Fy 
var. genvina, forma 
macrophylla, Pax 
forma macrophylla, 
Patio ee 
forma microphylla, 
Pars 4055 ‘ 
var. obtusata, Miill. 
Arg. 
forma obtusata, Pax 
var. obtusata, Sond. 
var. ovalis, Miill. 


APE es 
forma ovalis, Pax ._ 


447 


448 
5&6 
442 
430 
447 


448 
435 


436 
435 


435 


| 


| 
| 


CLUYTIA (con.) 


pulchella, E. Meyer . 
pulchella, Sparrm. 
pulchella, Wood . 
retusa, Thunb. . 
rubicaulis, Eckl. 
var. grandis olia, 
Pram. 
var, microphylla, 
Prain 2 
var: tenuifolia, 
: Prain 
Rustii, Knauf 
Schlechteri, Pax . 
sericea, Mill. Arg. 
sericea, Hary. 
similis, Mill. Arg. 
similis, Pax . 
sonderiana, Miill. 
Arye eee 
var. pubescens, Pax 
tabularis, Eckl. 
tenuifolia, Sond. . 
tenuifolia, Willd. 
teretifolia, Sond. . 
Thunbergii, Sond 
var. vaccinioides, 
Pax & K. Hoftm. 
var. canescens, Pax 
thymifolie, Willd. 


Page 


445 
454 
451 
447 


. 440 


441 


441 
434 
450 
433 
433 
453 
449 


449 
450 
456 
441 
430 
435 
455 


454 
455 
441 


tomentosa, Thunb. 454, 455 


tomentosa, Linn. 
var. elliptica, Pax . 
var, marginata, 


‘Mill. Arg. 


431 
432 


452 


var, marginata, Pax 432 


vaccinioides, Prain . 


virgata, Pax g¢ K. 


HONE ee 


D | COlpoom se cas 


compressum, Berg. . 
Coriotragematodendros 


africana, Cotryos, etc. 


Phakenet 250 
ilicis, etc. Plukenet 


| Crassula 


pyramidalis, Linn. f. 
Croron, Linn. . 
amabilis, N. E. Br. 
Antunesii, Pax 
bicolor, Roxb. . . 
capensis, Linn. f. —. 
dubius, Spreng. . . 


foliis crassis, venosis, 


J, Baris 94 ge 
gratissimus, Burch. . 
gratissimus, Pax. . 
Gubouga, S. Moore . 
kwebensis, N. E. Br. 
Menyharti, Pav. . 


454 


564 


349 
410 
417 
417 
415 
421 
412 


416 
415 
413 


415 


414 


Page | 
CroTon—(con.) 
Menyhartii, 

Hutchinson , . 415 
microbotrys, Pax . 416 
pseudopulchellus, Paz 417 | 
pulchellus, Mill. Arg. | 

415, 418 
Ricinocarpos, Linn, .. 463 
rivularis, £. Mey. 412 
Stuhimanni, Pax . 415 
subgratissimus, Prain 415 
sylvaticus, Hochst. 412 
welwitschiuanus, Mull. 

ATA. cs 417 
zambesiacus, “Miill. 

: . 416 
CaYPrapenta, Meisn, 5c: ke 
breviflora, Meisn. 17 
ciliata, Meisn. 16 | 
elongata, Eckl. & 

Mey ist cs ieeu SOF 

var., Eckl. & Zeyh. 67 
filicaulis, Meisn. a7 
grandiflora, Meisn. . . 16 

var. latifolia, 

MAM 8 ee AG 
laxa, C. H. Wright . 17 
uniflora, Meisn. . . 16 

CreNoMERIA, Harv. . 500 
capensis, Harv. 501 
cordata, Harv. . . 500) 
kraussiana, Hochst. . 501 | 
Schlechteri, Prain . 501 | 

Cudranea, Kirk 523 

Curcas 
Adansonii, Endl. . 420 
indica, A. Rich. 420 
purgans, Medik. . 420 

Cyathodiscus 
umbellatus, Hochst. 81 

Cyclostemon. - 403 
argutus, Miill. Arg. - 405 
argutus, Sim . 405 
natalense, Harv. . 404 

Dactylanties 
anacantha, Harv. . 299 
globosa, Harv. . . 301 
hamata, Harv. 297 
tuberculata, Harv. 333 

Dais, Linn. . 2 
anthylloides, Eckl, & 

Zevh. . Ret tS 
argentea, Eckl. & 

Zeyh. aie 75 

var. depressa, Eckl. 

& Jey 16 
canescens, Bartl. 3 
cotinifolia, Zinn. . 2 

var. laurifolia, 

WOR, 2 


INDEX. 591 

i Page Page 

Dats (con.) ELZOPHORBIA, Stapf . 221 

var. major, Meisn. 2) acuta, NOB Br. 2.222 
var. parvifolia, ENDONEMA, A. Juss. 96 
Meisn. 2) lateriflora, Gilg . 97 
eriocephala, retzioides, Sond. . 98 

| Lichtenst. 3 Thunbergii, A. Juss. 97 

| laurifolia, Jacq. . 2 ENGLERODAPENE, Gilg 78 

| linifolia, Lam. 73 | leiosiphon, Gilg . . = 78 
Owenii, Eck], & Zeyh, 76 | Epichrorantha 
eerieed, Lam. © vee 2% biflora, Eckl. & Zeyh. 55 
virgata, Lichtenst. 4|  debilis, Eckl, & Zeyh. 54 

DALECHAMPIA, Linn. . 497 juniperifolia, Eckl. & 
capensis, Spreng. f. . 499 Zeyh. 53 
capensis, Sond. . . 499] ovata, Eckl, & Zeyh... 54 
Galpini, Pax 498 | pungens, Eckl.&Zeyh. @50 
Kirkii, Prain _ 498 | simplex, Eckl. & Zeyh. 
natalensis, Mill. Arg. 499 50, 53 

| volubilis, #. Mey. 499 | villosa, Eckl. & Zeyh. 51 

| Daphne Erianthemum 
squarrosa, Linn... . 59 Dregei, Van Tiegh. . 110 

Diasperus ErytHRococca, Benth. 459 
discoideus, O, Kuntze 389} berberidea, Pruin . 459 

_glaucophylius, natalensis, Prain . 459 
var. stenophyllus, Huphorbe 
O. Kuntze . . 397| a cote de melon, Le 
maderaspatensis, O. Valle AG aay 
Wuntze-s. 25.30 B96 concombre, Le Vaill., 353 
myrtaceus, O. Kuntze 398 |Eupnorpia, Linn... . 222 
Niruri, O. Kuntze 400 |  aculeato, E, Mey. 259 
nummularizfolius, O. equoris, N. E. Br. , 279 
Kuntze. . 393) aggregata, Berger B44 
pentandrus, O. Kuntze 394! albanica, V. £. Br. . 258 
reticulatus,.O. Kuntze 391 albertensis, N. EB. Br. 323 

| Didymodoxa albovillosa, Pax . . 252 
acuminuta, Wedd. . 555) alternicolor, V.E.Br. 344 
cuneata, Wedd. 555 amarifontana, 
debilis, Wedd. 554 Bese i a ae 

var. lanceolata, anacantha, Ait. 299 
Wedd. . . . 555; Angra, N. 2. Br. 279,585 
integrifolia, Wedd, 554 angrana, N. E, Br. 279, 585 

Didymotoca, See Didymot AE 6583 ce 250 

Didymotoxa antiquorum, E. Mey. 297 
debilis, E, Meyer 553, 554 arabica, 

Diplostylis var, lutiappendi- 
angustifolia, Sond. 491 culata, Pax . . 250 
bupleuroides, Sond. 492 | arborescens, E. Mey.. 221 
caffra, Sond. . 493 arborescens, Salm- 
longifolia, Sond. . 492 Dyck. 2 Genes are 
serrata, Sond. 489, 491 arceuthobioides, 

DrosueEttia, Gand. 558 BOS. RO: 
ambigua, Wedd.. . 560) arceuthobioides, : 
Burchellii, N. Z. Br. 561 Boiss. . . 273, 281 
cuneata, Buek . . 560| arida, VN. E. Br... , 319 
Thunbergii, NV. £.Br. 558) armata, Thunb, . 342 
urticefolia, Wedd. . 559 arrecta, V. E. Br. 283, 585. 
Woodii, N £ Br. 560 | artifolia, NV. E. Br... 263 

Dryperes, Vahl. . . 403) aspericaulis, Pax 286 

| arguta, Hutchinson . 404/ astrispina, N. E. Br. 355. 
Gerrardi, Huichinson 405) atrispma, V. 2. Br. 342 

404; Bachmanni, Pax. . 267 


natalensis, Hutchinson 


592 INDEX. 


Page [{ Page 
EUPHORBIA (con.) EuPHORBIA (con.) | EUPHORBIA (con.) 

baliola, WN. E. Br. . 327| Davyi, N.#. Br. . 305 | fusca, Marloth . . 319 
basutica, Marloth . 307) decepta,N. 2. Br. . 320) Galpini, Pama acun ecu 
benguelensis, Pax . 252) decussata, Marl.. . 288 | gariepina, Boiss... 297 
Bergeri, N. E. Br. . 330| decussata, L. Mey. . 272. gatbergensis, 
biglandulosa, Willd... 278 | decussata, E. Mey. . 286 Nie Briss. >. gS 10 
Bolusii, N. £. Br. . 333} dilotata, E.Mey. . 262) genistoides, Bery. .- 263 
brachiata, H. Mey. . 273 Dinteri, Marloth . 367 var, corifolia, 
by BaMeye ssi oe discreta, WN. £. Br. . 316): y WN. £. Br. « 264 
brakdamensis, dregeana, E. Mey, . 294. var. leiocarpda, | 

WN. EB-Br.. . 42 824) dumosa, £. Mey... - 257 | Boiss. . 264 
Braunsii, V. Z. Br.. 326) echinata, Salm-Dyck 349 var. major, Boiss.. 264 | 
brevirama, N. Z. Br. 317| elastica, Marloth =. 294) var. puberula, | 
bubalina, Boiss... . 335) elliptica, Thunb... . 502) No B Bro 5 264 
bupleurifolia, oT - 3804 var, undulata, | gentilis, V. £. Br. 289,585 
bupleurifolia, E. Mey. 336 Boiss’: . 803) Gilberti, Berger. . 362 f 
Burmanni, #. Mey.. 277 | enheagona, Berger . 344| - glaucella, Pac . . 254 ' 
Burmanni, E. Mey. . 279 — enneagona, Harv. . 348 | globosa, Sims . . 3800 
canariensis, Thunb. . 366| enopla, Boiss. . . 351 | -Gwtse, Pax =... 240 
canaliculata, Lam, . 337) encplo, Berger . . 351, Gorgonis, Berger . 312 


capitata, Lam. . . 249 var. dentata, 

captiosa, V. Z. Br. . 345) © Berger . «Buk 

Caput-Meduse, Linn. 328 enormis, N. #. Br. . 362 
‘Vares, bint... 311 ephedroides, H. Mey. 282 


Gorgonis, Berger . 223 
Gossweileri, Pax. . 252 
grandicornis, Goebel. 367 
grandidens, Harv. . 372 


oe ee 


var. inata, Ait. 330|  epicyparissias, | grandidens, Adlam . 369 
Copia eduse, Lam, 330 E.Mey. . . ~. 266) grandidens, Goebel . 367 
Caput-Meduse, var.c, H, Mey. . 267| grandidens,Sim, . 371 

BE. Mey oo 321 var. puberula, graveolens, V. £. Br. 253 
eaterviflora, N. 2. Br. 286 N.E. Br... . 267) gregaria, Marloth . 295 
cereiformis, Linn. . 348 var. Wahlbergii, griseola, Pax . 364 

var. echinata, NB. Bret ee B67 Gueinzii, Boiss... 252 

Salm-Dyck . . 349) ericoides, Zam. . . 265 var. albovillosa, 
cereiformis, Lam. « 349 Ernesti, N. £. Br. . 307 | WN. BoB 25 252 
cereiformis, K.Schum, 347| erosa, Berger. 347 guerichiana, Paw . 270 

var. submam- erosa, Willd... . . 3849) gnummifera, Boiss. . 295 

millaris, Berger 346| erubescens,E. Mey. . 269 | hamata, Sweet . 297 
seateonedngs Boiss. . 297 | erythrina, Zink. . 261 Aastisquama, N.E.Br. 288 
chersina, VY. BE. Br.. 274 var. Burchellii, Haworthii, Sweet . 374 

_eibdela, N. BE. Br, . 275 MOMS. LG. <4 208 Haworthii, Sweet . 338 
ciliolata, Pax . . 270 var. Meyeri, | Helioscopia, Linn, . 255 
clandestina, Jacq. . 305 N. E. Br, . 262| heptagona, Linn, . 350 
Clava, Jacg.. . ~. 337] esculenta, Marloth . 310 var. dentata, 
clava, E.Mey. . ~ 335| Eustacei, N. #. Br.. 341 Nowe Bye Bee 


clavarioides, Boiss. . 308| Evansii, Par. . . 371) heptagona, Berger . 350 
clavata, Salisb. . . 337| falsa, N. &. Br. 585,586| hereroensis,Pax . . 255 


elavigera, N. E. Br. 362) fasciculata, Thunb. . 339)| hirta, Linn... . 249 
cerulescens, Harv. . 365) ferox, Marloth . . 352)  horrida, Boiss. . . 353 
 Commelini, D.C... 329)  filiflora, Marloth . 324) Huttona, VN. #. Br, 316 
‘Cooperi, N. E. Br. . 368) fimbriata, Scop.. . 347| Hydnorw, ®. Mey. . 291 
Cooperi, Berger . . 369)  fimbriata,Scop. . . 349)  hypericifolia, Linn. . 248 
Cooperi, Hort.. . . 369 fimbriata, Roth .  . 348 hypogexa, Marloth . 318 


corifolia,Lam. . . 264)| Flanagani, NV. #. Br. 314) Hystriz, Jaco. . . 342 
coronata. Thunb. . 337)  foliosa, N. Z. Br. . 262| Hystriz, Marloth 


corymbosa, NoP. Bro 279 franckiana, Berger . 364} inzquilatera, Sond. . 246 
crassipes, Marloth 821 Franksie, VY. £. Br. 315 ; 


* var. perennis, 
crispa, Sweet. . . 303 Fructus-/ini, Mill. , 329 NBs de 6 5s 948 
cucumerina, Willd... 353, Fructus-Pini,Sweet. 330) indecora, N. E. Br. . 274 
Capani, Guss. ~ .. 374 var. geminata, indica, Lam. . wi 248 
_ cupularis, Boiss... ak Sweet . 329 inelegans, V. E, Br. 
_.cuspidata, Bernh. . 260 frutescens, NV. E. Br. 270 322, 585, 586 


SS ae ea ee 


EuPHORBIA (con.) 


SRErMIE, Ul ce 1827 
var. laniglans, 
NG SCR oss B28 
infausta, V; E. Br. 
358, 585, 586 
ingens, £. Mey.. . 3869 
ingens, E. Mey. . . 222 
inornata, V.£. Br 585,586 
involucrata, E, Mey.. 267 
karroensis, V. £. Br. 290 
Knuthii, Pax. . 363 


kraussiana, Bernh. . 268 | 


var, erubescens, 

re Bie S52 ho. B68 
kwebensis, N. E. Br.. 254 
laxiflora, O. Kuntze, 335 
Ledienii, Berger. . 365 

var. Dregei, 

NV, decir a9 BO6 
Ledienti, N. E. Br. . 366 
lignosa, Marloth . 271 
linifolia, Burm. .  . 264 
livida, Z. Mey. . . 248 
Joricata, Lam. . . 342 
macella, N.E. Br. . 288 
Macowani, V. L. Br. 334 
magnidens, Haw. . 372 
mamillosa, Lem,. . 360 
mammillaris, Zinn, . 346 
manmillaris, Berger, 348 

var. spinosior, 

Berger soc 6. 948 
mammillaris, Mill. . 347 
marlothiana, V,Z.Br. 331 
mauritanica, Linn. . 291 

var, namaquensis, 

IN. EBB ages 292 
mauritanica, Linn. . 278 
mauritiana, Bernh, . 291 
media, N. E. Br.. . 293 
Medusz, Thunb... . 329 
melanosti: ta, XK. Mey. 291 
meloformis, Ait.. . 357 


meloformis, Desf. . 358 
meloniformis, Link . 357 
Meyeri, Boiss; . . 262 


micrantha, Boiss . 361 
mixta, WoL. Br... 585 
Morini, Berger . . 351 
Moirii, N. 2. Br . 331 
multiceps, Berger . 340 
creas NE. Br. 353 
Mandii, N. £. Br. . 287 
muraltivides,N. E. Br. 264 
muricata, Ziunb. . 276 
myrtifolia, E. Mey. . 260 
namaquensis, 

N. BeBe gs 5 (928 


namibensis, Marloth 318 
FL. C.—VOL. V.—SECT. 


INDEX, 


EupHorsia (con.) 


natalensis, Bernh. 
natalensis, Berger . 
neopolycnemoides, 

Pax & Hoffm. . 
obesa, Hook. f. . 
odontophylla, Willd, . 
ornithopus, Jacq. 
ovata, £. Mey. . 
oxystegia, Boiss. . 
oxystegia, Baker. 
parvifolia, 2. Mey. . 
parvimamma, Boiss, 
parcvimamma, Berger 
passa, NV. £. Br... 
patula, Mill... 
patula, Sweet. 
peltigera, #. Mey. . 
pendula, Link . . 
pentagona, Haw, . 
peplod s, E.Mey, . 
Peplus, Links =. 
perpera, V. EL Br, 
Pfeilii, Pas i. 
phylloclada, Boiss. 
phymatoclada, Boiss. 
Pillansii, NV. #. Br. . 
pilulifera, Linn. . 
pistiefolia, Boiss. . 
platyphyllos, 

var, literata, Bolus 

& Wolley-Dod . 

polygona, Haw. . 
polygonata, Lodd, 
pomiformis, Thunb. . 
procumbens, Mill, . 
procumbens, N. E. Br. 
procumbens, Meerburg 
prostrata, Ait. ’ 
proteifolic, Boiss. 
pseudotuberosa, Pax 
pubescens, Vuhi. . 
pubiglans, WN. £. Br 
pugniformis, Botss. . 
pugniformis, Baker . 
pugniformis, Boiss. . 
pulvinata, Marloth . 
pyriformis, V. ZB. Br. 
racemosa, E, Mey. 


radiata, E. Mey. . 337, 


radiata, Thunb... 

ramiglans, VW. £. Br. 

rectirama, V. 2. Br. 

restituta, V. £. Br.. 

rhombifolia, Botss, . 
var, cymosa, 

We FBP 
var. laxa, N. £. Br. 
var. triceps, 

Ne BODO Voie 


Il. 


EUPHORBIA (con.) 


radis, N, B. Br...) «.s.0a0 

Rudolfii, NV. E. Br. . 276 

ruscifolia, NOE. Br, 200 

sanguinea, Hochst. & 
Steud. - - 246 
var. natalensis, 

Boiss. 6. - 9 246 

var. setigera, Boiss. 246 
pehingi, Fan 4... be 
Schlechteri, Pav . 247 
Schenlandii, Pax . 340 
sclerophylla, Boiss, . 259 

var. awe 

Boiss. . . 260 

var. puberula, 

NE. Brass ep QOS 

var. ruscifolia, 

Boiss. . 259 
Scolopendrca, Haw, . - 361 
Scolopendria, Vonn . 361 
scopiformis, Boiss. 281, 284 
scopoliana, Steud. . 348 
serpiformis, Boiss. 281, 284 
sessiliflora, E. Mey. . 295 
setigera, E. Mey. . 246 
silenifolia, Sweet. . 303 
similis, Berger. . 370 — 
spartaria, VN. Z. Br. 281 
spartioides, Jacg. . 374 
sp. Paterson. . . 3866 
spicata, 7. Mey.. . 290 
spinea, NW, FY. Br... 272 
squarrosa, Haw.., . 360 
stapelioides, Boiss. . 289 
stellespina, Haw. . 354 
stellespina, Haw. . 349 
stellata, Willd. . . 360 
striata, Thunb. . . 260 


var. brachyphylla, 

BOB. sea, 261 

var. cnspidata, 

Boiss. . 260 
striata, Eckl. & Zeyh. 262 
subfaleata, Hiern. 252 
submammillaris, 

Beg. 4. ee SAD 
synadenia, Baill.. . 221 
taxifolia, Burm.. . 264 
tenax, Burch. . . 284 
tessellata, Sweet. . 329 
tetragona, Haw,. . 373 
tetragona, Baker. .. 362 
tetragona, Sim , 350, 373 


Tirucalli, Zinn. . . 293 
Tirucatti, Thunb. 273, 278, 


281, 291 

transvaalensis, 
Schlechter. . . 269 
triangularis, Desf. . 370 


2Q 


594 INDEX. | 
i ; 
Page Page = 
EUPHORBIA (con.) Excecaria (con.) a Ficus (con.) 4 
trichadenia, Pax, 251 manniana, Mill. Arg. 516 | ilicina, Sond. 541 - . 
tridentata, Lam. 298 | reticulata, Mill. Arg. 515 ingens, Mig. . 529 7 
truncata, V. £. Br.. 309 reticulata, Sim . . 516 | var, tomentosa, ; 
tuberculata, Jacg. . 4333 Simii, Pax 514 | Hutchinson . 530 
tuberculatoides, synandra, Pax 513 integrifolia, Sim . 526 
Nee Brees 332 | Exceecariopsis | kiboschensis, Warb. . 527 
tuberosa, Linn. . 301 Dinteri, Pax . 513 |  kitaba, De Wild. . 535 
tugelensis, V. £. Br. 335 Ficus, Linn. . . 523 | kwaiensis, Warb.. 527 
uncinata, DC. |. 361 | abutifolia, Miq. . 534 Langenburgii, Warb. 532 
valida, NV. EZ. Br. 356 | antithetophylla, | libertiana, Warb. BZ. . 
verruculosa, V.E.Br. 585 Steude a: ec se 532 | Lichtensteinii, Link . 527 
viminalis, Linn. . 375 atrovirens, Hort. | dutea, ‘Mildbr. & 
viminalis, Burm. . 278 Berol. ‘ 531 | Burret 530 
viperina, Berger . 328 | barombiensis, Warb.. 533 | manganjensis, Sim 530 
virosa, Willd. 366 blepharophora, W arb, 526 Matabele, Warb. 528 
virosa, Boiss. . . 365) brachypus, Warb. 528 montana, Sim 535 t 
var. cerulescens, Brassii, R. Br. 527 | Munse, Warb. 527 if 
Berger . 365 | Burkei, Miz. 537 natalensis, Hochst. . 538 if 
virosa, Pearson . . 367 Burtt-Davyi, var. pedunculata, \ 
Wahlbergii, Boiss. . 267 Hutchinson . . 540) Sim 539, 540 
Woodii, WN. # Br. . 315| caffra, Mig. . 530) natalensis, Mildbr. & 
-Euphorbiacea, Drége 490,493 capensis, Thunb. . 527 | Burret 540 
EUPHORBIACEZ. . 216 var.guineensis,Mig. 527) natalensis, Sim . 587 
Euphorbium var. pubescens, Nekbudu, Warb.. 535 
acaulon, erectum, eic., Warb. . . 527 | niamniamensis,Warb. 533 Q 
Burm. 4 ae ey BST var. trichoneura, oblongicarpa, Warb.. 528 ‘ 
africanum caule squa- ©) Wathen 9G... 527°) ypachyeara, Warb. . . 583 : 
moso, etc., Brad], . 299) capreefolia, Del. . 531) pallidobarba, Warb.. 526 : 
anacanthum angusto, Carica, Linn, . . 524] palustris, Sim > 5382 : 
etc., Isnard =. =. ~=<329| cawlocarpa,Warb,. . 528| Petersii. Ward. . . 537 ; 
anacanthum —squa- Chanas, Forsk. . 526 | picta, Sim= 0: 54 : 
mosum, etc.,Burm. 299} chrysocerasus, Welw. 539) plateiocarpa, Warb.. 527 
capense, spinis longis, cordata, Thunb. . . 530) polita, Vahl . 532 
etc., Bradley . 351 var. Marlothii, pondoensis, Warb. 530 
caule rotundo, ,etc., Ward... Sie OSE Pretoria, Burtt-Davy 528 
Buriiies:) So ac, 287 | cordata, Sim . 530 | pseudo-elastica,Welw. 533 
Cerei effigie, ete., Columbarum, Hochst. 539 Rehmanni, Warb. . 535 
Commel. . . 349} craterostoma, Warb. 536 var. ovatifolia, 
erectum aphyllum, dekdekena, Mildbr. & Warp. oo Se 535 
oo to. Borii..:< 2... 289 Burret . « 589 var. villosa, Warb. 535 
heptagonum, _—spinis delagoensis, Sim . 532 | retusa, Linn. . 524 ‘ 
lonyissimis, —eic., depauperata, Sim . 538) ruficeps, Warb. 537 ; 
Boerh.. . . . 351 | Dinteri, Warb. . 537 __ salicifolia, Balf. f. 529 
humile procumbens, Durbanii,Warb.. . 539 salicifolia, Warb, . 529 
ae, Burm. 5  3hT Engleri. Warb, . . 535 var. australis, 
polygonum,  aculeis, Erici-Rosenii, R. E. Warb, 529 
etc., Isard . . 347 Fries... - 538) sansibarica, Ward. 532 
procumbens ramis gem- erubescens, Warb. 527 | sarcipes, Warb. . . 528 
inatis, etc., Burm.. 329 | exasperata, Vahl 524 | schimperiana, Hochst. 530 
mbens ramis flavidobarba, Warb. . 526) schinziana, Warb. 537 
plurimis,etc.,Burm. 329 Galpinii, Warb. 537 | sericeogemma, Warb. 528 
»Excacaria glaucophylla, Desf. 531 | — simbilensis, Warb. 528 
africana, Mill. Arg. 513 glumosa, Mildbr. & scldanella, Warb. 533 
Agallocha, Benth. . 513 Burret - +. 535!| Sonderi, Miy. 534 
fra. Sim . . . 514| grandicarpa, Warb.. 528 | © stellutata, 
hochstetteriana, Miill. guineensis, Stapf . 527 var. glubrescens, 
Arg. . « 5154 gurichiana, Engl. . 539 Warb. oe 687 
Silt; Mill. ‘Arg. =  51é Homblei, De Wild. . 536 stenosiphon, Warb. . 533 
a Rigged Sim . 512) Ahowardiana,Sim., . 536° Stuhlmannii, Warb.. 536 


@ ° Pag 
Frcus (con.) 
s Sycomorus, Linn, 526 
var. alnea, Hiern . 527 
| oo var. polybotr Yay 
‘= Hiern ey ye 
13 var. prodiyiosa, 
Welw es ae 
var. vera, Forsk. . 526 
syringifolia, Warb. 533 
syringoides, Warb. 533, 
thonningiana, Miq. . 527 
tridentata, Fenzl . 532 
tristis, Kunth & 
Bouché =. 2) 631 
ukambensis, Warb. 526 
umboniyero, Warb. 528 
umbrosa, Sim 533 
utilis, Sim. 535 
viilosipes, Warb. . 527 
szanthophylla, Steud.. 530 
FLEuRYA, Gand. 545 
alatipes, N. H. Br. . 547 
capensis, Wedd. . 546, 555 
grossa, Wedd. 545 
mitis, Wedd. . 546 
peduncularis, Wedd., 546 
var. mitis, Wedd.. 546 
FLucGEa, Willd. 402 
abyssinica, Baill. . 402 
angulata, Baill. . 402 
bailloniana, Pax . 389 
major, Baill. . 389 
microcarpa, Blume . 402 
nitida, Pax . . . 389 
obovata, Baill. . 389, 402 
var. luxurians, 

Beille: 2 4 403 
senensis, Kl. i 403 
virosa, Baill. . 402 

ForSKOHLEA, Linn, . 556 
candida, Linn. f. 556 
var, virescens, 
Wedd. 2. 557 
hereroensis, Schinz . 557 
scabra, Retz. . 557 
viridis, E. Mey. . . 557 
Fusanus, 

compressus, Lam. . 209 
Galarheus 

genistoides, Haw. . 264 
Gale 

capensis, ilicis, etc., 

Petiver cc Sb€ 

GertssoLoma, Lindl. 99 

lateriflorum, Drege . 97 

marginatum, A../uss, 99 

tomentosum, Juss, 432 
GEISSOLOMACEE 98 
Getonium, Roxb. . . 494 

adenophorum, Sim . 495 


INDEX, 


' Page 
GELONIUM (con.) 
africanum, Jill. Arg. 495 
serratum, Pax g& K 
Hoff. . 
Genista 
spicata, Eckl. § Zeyh. 6 
Gentilia 


495 


Chevalieri, Beille 381 
GLISCHROCOLLA, Endl.. 96 
lessertiana, A. DC. . 96 
Gnipta, Linn. . 42 
aberrans, 

C. H. Wright . 584 
acerosa, Gmel, 53 
acutifolia, Wikstr. 67 
albicans, ; 

var. elatior, Meisn, 51 

var. tenella, Meisn. = 51 
anomala, Meisn. . 45 

var. villosissima, 

Meisn. 51 
apiculata, Gilg . 46 
argentea, Thunb. 68 
argentea, Eckl. 45 
argentea, Zeyh. 75 
aurea, Steud, 53 
azurea, Meisn. . . 63 
Baurii, C. H. Wright 61 
biflora, Thunb. 53, 55 
Burmanni, Eckl. & 

Zeyh. . ae J 
cespitosa, Eckl. & 

Zeyh. 62 


caledonica, Eckl. & 
Zeyh. 60 
calocephala, Gilg” : 6 
caniflora, Meisn. . 66 
carinata, Thunb... 59 
Cayleyi,C, H Wright 57,584 


Cephalotes, Lichtenst. 67 
chrysophylla, Meisn. 52 
cerulea, Eckl. & Zeyh. 56 
coriacea, Meisn. . 54 
cuneata, Meisn. 75 


var. angustifolia, 
Mei soo tees TG 
yar. spathulata, 


Meshes 75 
cyanea, Burch. 63 
decurrens, Meisn. . 55 
denudata, Lindl. et Oe 
deserticola, Gilg. . 72 
dichotoma, Gilg . . 58 
dimidiata, Gandog. . 68 
djurica, Gilg. . 77 
dregeana, Meisn. . 72 
dschurica,Gilg . . 77 
elongata, Eckl.&Zeyh. 67 
ericoides,C.H. Wright 58 
fastigiata, Rendle . 56 


2.92 


Page 
GNIDIA (con.) 
filamentosa, Linn. f.. 19 
filamentosa, Thunb. . 20 
Flanagani, CC. Hi. 
Wright [op 
flava, Lindl. . 68 
Francisci, Bolus. . 66 
Galpini, C. H. Wright 55 
geminiflora, ZH. Mey. 48 
var. brevifolia, Meisn. 49 
geminiflora, Drege . 49 
genistexfolia, Eckl, & 
Zeyh. so oe. 18 
glandulosa, Hayne . 48 
grandiflora, Willd. . 68 
grandiflora, Meisn. . 67 
harveyana, Meisn. . 45 
hoepfneriana, Gilg . 78 
Flolstii, Gilg . so BY 
var. hilimand- 

scharica, Gilg . 57 
humilis, Meisn . . 52 
imberbis, Dry. 87.5 oo BS 
imbricata, Linn. f. . 65 

var.genuina,Meisn. 66 
var, incana, Meisn. 66 
incana, Eckl. & Zeyh. 66 
inconspicua, Meisn. . 66 
juniperifolia, Lam. . 52 
juniperifolia, Meisn. . 
var.pubigera,Meisn, 53 
var. uncinata, Meisn. 53, 68 
kraussiana, Meisn. 77 
var. glabrata, 

Meisn. sada, 

var pubescens, 

Meisn. 77 
Kuntzei, Gilg 70 
levigata, Thunb, . 47 
lanceolata, Lichtenst. 54 
latifolia, Hort. . . 47 
laae, Gilg. gay 7 
Leipoldtii, C. H. 

Wright . “U6 = 
linifolius, Decne. . 73 
var. glabrata, 

Meisn. . 73 

var. pubescens, 

Neisn. sages 
linoides, Wikstr. 57 

var. major, Meisn. 57 
macropetala, Meisn. . 72 
Meyeri, Mein . . 64 

var. pilosa, C. H. 

Wrightis 3g: 64 
microcephala, Meisn. 46 
microphylla, Meisn, . 70. 
multiflora, Bartl, . 65 
myrtifolia, C. H. 

Wright oe 4 GE 


596 


Page 
GNIDIA (con.) 
nana, Wikstr. . 68 
nana, Eckl, & 

PRY cits gas i OO 
nitida, Bolus? 5'%, G4 
nodiflora, Meisn.. 61 

var. verticillata, 

Meisn. . .61, 62 
obtusifolia, Bartl. 58 
obtusissima, Meisn. . 58 
ochroleuca, Lodd. 46 
oppositifolia, Zinn. . 47 
orbiculata, C. H. 

Wrights v0 5: SF 
ornata, Gilg . 6 
ovalifolia, Meisn. 65 
pachyphylla, Spreng. 16 
pallida, Meisn. . 55 
parviflora, Meisn. . 54 

var. debilis, Meisn, 54 
parvula, 

Wolley-Dod . . 58 
penicillata, 

Dichtenst, ..- 6. 49 
phexotricha, Gilg. 9 
phylicifolia, Eckl. & 

PRYDE te Tog ho cine OD 
pinifolia, Linn. . . 46 

var. ochroleuca, 

Bot. Reg... 46 
pinifolia, Linn. f. 53 
pinifolia, Wendl. 59 
polyantha, Gilg . 74 
polyclada. Gilg 4 

 polygalefolia, 

var. lanceolata, 

Lichtenst. 54 
polystachya, Berg. 59 

var. congesta, C. H, 

Wright . 59 
Pretoriz, Gilg . 5 
priestleyzfolia, Eckl. 

& Zeyh ois (60 
pubescens, Berg. . 48 
pulchella, Meisn. 76 

var. dasyphylla, 

Mem 4 72 

var. glabrata, 

Meisn. . 76 
pulvinata, Bolus . 45 
punctata, Lam 48 

_ quadrifaria, 

C,H, Wright «0: 50 
racemosa, Thunb. . 57 
radiata,Linn. . . 46 
Rehmanii, Dur. & B. 

D. Jacks. . Ree 
scabra, Thunb, . . 60 
scabrida, Meisn.. . 67 
Schlechteri,Gandog.. 46 


INDEX. 


GNIDIA (con.) 
sericea, Linn. . 
var. glabrescens, 
Meisn. 
var hirsuta, Met. 
var. villosissima, 
Meisn. 
var. vulgaris, 
Meisn. 
sericea, Bolus & 
Wolley-Dod 
sericea, Drége . 
setosa, Wikstr. 
simplex, Andr. . 
simplex, Linn. 
sonderiana, Meisn. 
Sparrmanni, Martyn 
sparsiflora, Bartl. 
spicata, Gilg . 
splendens, Meisn, 
stellatifolia, Gandog. 
. stricta, Eckl. & 
Oe igi 
strictn, Wikstr. 


strigillosa, Meisn. .— 


styphelioides, Meisn. 
subcorduta. Meisn. . 
subulata, Lam, . 
var. pubigera, 
= Oia Wiig ite 
taxifolia, Eckl, & 
Zeyh. . ‘ 
tenella, Meisn. 
var  elatior, 
C. A. Wright . 
tenuiflora, Eckl. & 
PRY GS eh 
thesioides, Meisn. 
var. condensata, 
Meisn. B 
var. laxa, Meisn. . 
thesioides, Drége 
tomentosa, Linn, 
tomentosa, Eckl. . 
tomentosa, Hook. =. 
transvaaliensis, Gilg 
triplinervis Meisn, 
usinjensis, Gilg . 
variegata, Gandog. . 
virescens, Eckl, & 
PAN i ees 
virescens. Wikstr, 
viridis, Berg. 
wikstremiana, Meisn. 
Woodii, C. HW. Wright 


Gnidiopsis 
Burmanni, Van 
Tiegh. . ag 


coriacea, Van Tiegh. . Fi 
decurrens, Van Tiegh, 


Gnidiopsis (con.) 
juniperifolia, Van 
Tegan one wie 
linoides, Van Tiegh. . 
microcephala, Van — 
Tiegh. . : 
obtusissima, Van 
Tiegh 2c 
oppositifolia, Van 
Titghy 304 
pre. ‘flora, 
VanTiegh. 
scabra, Van Tiegh, 
styphelioides, Van 
aiegh,. 4. ‘ 
sw/yulata, Van Tiegh. 
Gonophylla 
acuminata, Eckl. & 
Zeyh. . 
alpina, Eckl. & Zeyh. 
capitata, Eckl, & 
Ley es 
cerulescens, Eckl. & 
Zeyh. 
conglomerata, Eckl. é& 
Zeyh. . este 
ericoides, Eckl. & 
yh. ; 
nana, Eckl. & Zeyh. : 
nervosa, Eckl, & 
Loy Lee ames 
setosa. Eckl. & Zeyh. 
stricta, Eckl. 


& 
LRT ee oe 
Grussia, Berg. 

hirsuta, E, Mey. 
latifolia, Schniz). 
pinifolia, Sond. 
rosmarinifolia, Berg. 
sp., Drége  . 
stricta, A. DC. 
GRUBBIEE eee ap 
Gymnosporia 
Rehmannii, oe 
Hamiltonia.  , 3 
capensis, Haw. . 
Heywoopra, Sim. . 
lucens, Sim 
Hyznanche 
globosa, Lamb. 
Hymenocarpia, Wall. 
ulmoides, Oliv. . 
var. capensis, Pax 
Iethyosma 
Wehdamanni, Steud. 
Wehdemanni, 
Schlechtend, . 
Weinmanni, Haw. 
Wiedemanni, Griff. 
JaTropua, Linn. . 


Page 


583 


20 
209 
211 
212 
211 
210 
211 
211 
136 


68 
207 
208 
384 
5385 


409 
409 
4lu 
410 


214 


213 
214 
214 
418 


JATROPHA (con.) 
acerifolia, Salisb. . 
brachyadenia, Pax & 

Kenotiie 
capensis, Sond. .  . 
capensis, Sim Z 
cluytioides, Pax & K. 


Home... Gs 
Carcas, Linn... 
erythropoda, Pux ¢ 

BC 3 £5 | fe Ce a 
glabrescens, Pax & Kk. 

Hot ce. 


globosa, Gertn. 
heterophylla, Pax 
hirsuta, Hochst... 
var. glabrescens, 
Prain 
var. oblongifolia, 
Prins 
lagarinthoides, Sond, 
yar. cluytioides, 
Fag) 11, Sitial Megat ie 
lanata, Harv. 
latifolia Puro. . 
var. angustata, 
Tran. 2° 
var. stenoph ylla, 
Pane ee Se ek 
var. swazica, Prain 
natalensis, Mii//. 
pty) setae 
Schlechteri, Pax 
triloba, Kk. Meyer 
variifolia, Par. . 
Woodii, O. Kuntze . 
var. Kuntzei, Pax 
var. vestita, Puc . 
Woodit, Pars. 
Zeyheri, Sond... 
yar. ’platyphylla, 
Pax 


var. subsimplex, 
POOR es 
dana oct I ae EA 
AICaNG ee oe 


Kirganelia 
elegans, Juss. . 
pervilleana, Baill. 
prieuriana, Baill. 
var. glabra, Baill. 
reticulata, Baill. . 
zanzibareusis, Baill. . 
LacHN#A, Linn. . . 
alpina, Meisn, . . 
ambigua, Meisn.. . 
' var. major, Meisn. 
var. minor, IMeisn. 
aurea, Mekl. ¢ Zeyh. 
axillaris, Meisn.. . 


INDEX. 


LACHN&A (con.) 
Burchellii, Meisn. 
var. rita tie 
Meisn.. . 
var. latifolia, Mien: 
buxifolia, Lam . 
var. virens, Sims . 


buxifolia, Eckl. & Zeyh. 


capitata, Meisn.. . 
var. multiflora, 
Meisn. 3° 
var, pauciflora, 
Morne 2.0% 
conglomerata, Linn. . 
densiflora, Meisn. 
diosmoides, Meisn. 
var. elatior, Meisn. 
var, tenella, Veisn. 
dubia, Gandog. . . 
ericoides, Meisn.. . 
eriocephala, Linn. . 
var. purpurea, 
Memes Sy 
filamentosa, Meisn. . 
var, major, Meisn. 
filamentosa, Gilg. . 
funicaulis, Schinz. 
glauca, Kckl. & Zeyh. 
globulifera, Meisn. . 
var, ccrulescens, 
macrantha, Meisn. . 
micrantha Schlechter 
nervosa, Meisn. . 
paleacea,Herb. Banks. 
passerinoides, 

Ne Br es 
penicillata, Meisn. 
phylicoides, Lam... 

var. Hatin tt 

Meisn. . . 
purpurea, Andr..  . 
spherocephala, Burm. 
striata, Meisn. . . 
LacHuNostYLis, Turez. . 
capensis, Zurcz..  . 

hirta, Mill. Arg. 

var. acuminata, 

ME AROS 
var. genuina, Mill, 
BPRS ees 
var. minor, Miill. 
Arg.. i 
minor, Sond.. . . 


LASIOSIPHON, Fresen. , 
affinis, Kotschy & Peyr. 


anthylloides, Mvisn. . 
var, glabrescens, 
Meisn. . 
var. macrophylla, 
MEN es 


583 


585 
583 
19 
19 
19 
22 


LASIOSIPHON (con.) 


Burchellii, Meisn. . TL 
var. angustifolius, 

Co Be Wight 3." 41 

var. glabrifolius, 

Meisner 5:94 6 
caffer, Meisn. . . 76 
canoargentea, 

C: He Wright... 4G 
deserticola, 

CH Wright oa 
diuricus; Gig 5 75 
dregeanus, Endl. 72 
hoepfnerianus, Vathe 78 
Kraussii, Meisn, 77, 584 

var. ungustifolius, 

Meisn.: 2. 7s 

var. glabratus, 

Metans 232) se ld 

var. pubescens, 

MeIn gn et TE 
macranthus, Gfundog. 78 
macropetalus, Meisn. 72 
Mesanent, Sim: 5 1 
meisnerianus, Hndl.. 75 

var. angustifolius, 

Meisn. . 795 

var. spathulatus, 

Meisn. . . 75 
microphyllus, Meisn. 70 
oblongifolius,Gandog. 78 
polyanthus, Gilg. . 74 
polycephalus, 

Peark.. 2.79 : 4 
pulchellus, Decne . 76 

var. dasyphyllus, 

Moise So ta ee 

var. glabratus, 

Meiens ¢ 2% 76 

var. dasyphyllus, 

Meisn. . 76 
similis, C. H. Wright 73 
splendens, End/.. . 70 
triplinervis, Decne . 76 
Wilmsii, C. H. Wright = 71 

tea 
alatipes, Hook. f. =. 547 

Laurus 
africana minor, etc. 
Comm. . Pe Ek 
Lerpesia, Mill, Arg - 462 
capensis, Mill. Arg . 463 
capensis, Benth. . 464 
firmula, Prain . . 462 
obtusa, Miill Arg. 464 
procumbens, Prain . 463 
sonderiana, Mill. Arg, 463 
Leptorhachis 
capensis, Mill. Arg.. 501 
forma /uxurians, 
Mill Arg... 601 


598 


Lichtensteinia 
elegans, Van Tiegh. . 
olexfolia, Wendl. 
speciosa, Van Tiegh. . 

LORANTHACEE . 

Lorantuus, Linn.. . 
angustifolins, 

E.Mey. . 
Bolusii, Sprague . 
_bumbensis, Hiern. 
ae Eckl. 


ene oe ee 


forma  obtusifolia, 
Bie, . 
feline. subcuneifolia, 
Be es 
elegans, Cham, & 
Schlecht. . . 
Fleckii, Schinz 
Galpinii, Schinz . 
garcianus, Engl. . 
glabriflorus, 
Conrath: | 22%: 
glaucus, Thunb. . 
jlaucus, DOS Ss 
kalachariensis, 
ROE 
kraussianus, Meisn. . 
var. puberulus, 


hs Rome MO 


var. transvaalensis, 
Sprague. . , 
Lichtensteinii, Herb. 
Willd. os 
longitubulosus, Engl. 
& Krause. . 
Menyharthii, Engl. & 
Schinz 


. . 


| Meyeri, Pres) Gece 


Page 


109 
117 
109 
100 
100 


110 
115 
Ba Be 


107 
107 
108 


105 
105 


109 
110 
110 
108 
105 
112 
103 
116 
106 
108 


105 
118 


119 


119 | 


117 


var. inachabensis, 
i 117 

var. ligustrifolius, 
foe Ae te re By 
minor, Sprague. . 115 
Moorei, Sprague. . 114 

namaquensis, Harv. 
109, 117 

var. peers ores, 

ee ee 11 
natalitins, Meisn, 114 
war. minor, Harv.. 115 
oblongifolius — : 

BF as ee 110 


INDEX. 


LORANTHUS (con.) 
oleefolius, Cham & 
BOneehh. FS 
var. Forbesii, 
Sprague . 
var. Leendertzie, 
Sprague. . 
elite, Cham. & 
Schletht..3..°; 
olexfolius Eckl. & 
AYN. Ss 
oleifolius, Marloth 
ovalis, H. Mey. . . 
Pentheri, Schlechter. 
prunifolius, 2. Mey. 
guinquenervis, 
ONG oy eS 
quinquenervius, Harv. 
roseus, Klotzsch. . 
rubromarginatus, 
PS ae eg 
Sandersoni, Harv. 
schlechtendals, ¥ 
Behiliee. £05. 
Schlechteri, Zng!. 
speciosus, F. G. Dietr. 
speciosus, Engl... 
splendens, N. E. Br. . 
subcylindricus, 
Sprajite 3. Gs 
tenuiflorus, Harv. . 
undulatus, 2. Mey. . 
var. angustior, 
que. 
Woodii, Schlechter if 
Krause’. ., 102, 
Woodii, Schlechter & 
prause, 05, 
Wyliei, Sprague . 
Zeyheri, Hurv. . . 
Zeyheri, Harv. 
MaCaraNoa, Thouars . 
capensis, Benth. . . 
Bachmanni, Pax. . 
Mallotus 
capensis, Miill. Arg. . 
Mappa 
capensis, Baill. 
Maproungea, Aubl, 
africana, Mill Arg. . 
var. benguelensis, 
Pax & K. Hoffm. 
var. obtusa, Pax . 
africuna, Miill. Arg.. 
obtusa, Pat. °., 4 
vaceinioides, Pax. 


Page 


Medusea (con.) 
globosa, Klotzsch & 
Garcke 
hamate, Klotzsch & 
Garcke 
major, Haw. . 
patula, Klotzsch & 
Garcke . 
procumbens, Haw. 
tessellata, Haw. 
tridentata, Klotzsch 
& Garcke , . 
tuberculata, Klotzsch 
me Gartke. 
Menarda 
linifolia, Baill. 
nummularifotia, Baill. 
MERCURIALIS 
africana dicoccos, ete., ep 
Herm. . 
androgyna, Steud. 
annua, Linn. . 
annua, Drége ., . 
annua, Thunb. . 462, 
bupleuroides, Baill. 
bupleuroides, Kunze . 
bupleuroides, Meisn. 
491, 
caffra, Krauss... 
var. brevipes, Meisn. 
var. longipes, 
Means 
capensis, Baill. 
capensis, Spreng . 
dregecna, Meisn..  . 
pauciflora, Baill. 490, 


procumbens, Linn, 463, 
pumila, Sond. . 
serrata, Meisn, 
tenella, Meisn. . 
triandra, E. Mey. 
triandra, Sond. 
tricocca, E. Mey, 

463, 464, 
violefolia, Kunze . 
Zeyheri, Kunze . 

Micrococea, Benth. 
capensis, Prain .  . 

Middelbergia 
transvaalensis, Schinz 

gp roe 


rubra, A. Spreng. 
MORACEA . pa 
Myrica, Linn, es 


& 
ie 
E 
2 


Page 


301 


MyYRIca (con.) 
conifera, Burm, f. 
var. banksifolia, 
A. Cheval. . 
var. qlabra, 
A. Cheval. 
var. subintegra, 
A. Cheval... 
var. en 
A. Cheval. S 
cordifolia, Zinn. . 
var. microphylla, 
A; Chevelle. 
dregeana, A, Cheval. 
elliptica, A. Cheval. . 
foliis oblongis, etc., 

J. Burm... 
foliis oblongis, 

Linn. . 
foliis subcordatis, etn, “5 

J, Burm. 
glabrissima, 

A. Chevdi.  . 
Airsuta, Mill. . . 
humilis, Cham. 

BiMlieht ks cs 
ilicifolia, Burm. f. 
incisa, A. Cheval. 
kraussiana, Buching. 
laciniata, Willd. . 
linearis, C. DC... . 
mye g A. Cheval. 
natalensis, C. DC 
ovata, Wendl. f. . 
quercifolia, Linn, 

var. hirsuta, 

A. Cheval. . 
var. ticifolia, 
A. Cheval. . 
var. latifolia, 
A, Cheval... 
var. microphylla, 
A. Cheval... . 
var. multiformis, 
A, Cheval... .« 
rotundifolia. Salisb. . 
serrata, Lam. . « 
Zeyheri, U. DC. . 
MYRICACEZ. . . 


etc., 


Myriophyllum 
sn., DORE ek 
MyYsTROPETALON, Harv, 


Polemanni, Hurv. . 


Sollyi, Harvey-Gibson 
Thomii, Harv. . . 


levigata, Berg. . . 
sericea, . . 
Norosuxvs, Oliv. poe 
natalensis, Obie. bt 


Page | 


571 


O71) 


571 


STL) 


5715 


563 
564 
565 
566 


INDEX, 

| Page 
| Nymphanthus 

Miruri, Lour. . . 400 
_Ophira 

stricta, Lam.. 212 

stricta, Linn. 211 
| Ossifraga 

lactea, Rumph. . . 293 
\OsYRIDEX-. 136 
OsYRIDICARPOS, A. ‘De. 206 

natalensis, A. DC. 206 
| Osyridocarpos . 584 
| Osyris, Linn. pee a 
| abyssinica, Hochst. . 2C8 
| var, speciosa, 
| A Wot. 6. 208 
| angustifolia, Baker . 584 
| compressa, A. DC. . 209 

var. oblongifolia, 

| Bee a oe ed BOO 
Oxydectes 

gratissima, O. Kuntze 416 

rivularis, O. Kuntze 412 

sylvatica, O. Kuntze 413 

welwitschiana, 

O. Kuntze 417 
zambesiaca, 

OU. Runise, =... Sit 

Paradenocline 
procumbens, Mill, 
Bie So eae as Be 
violefolia. Mill. Arg. 494 
| Parietaria 
| capensis, Drége . . 561 
cuneata, Eckl. & 

V2 | ree ae 560 
cuneata, E. Mey. 555 
lanceolata, Thunb. . 555 
lanceolata, EK. Mey. 554 
urticefolia, E. Mey. . 560 

PaSSERINA, Linn. . . = 9 
anthylloides, Linn. f. 74 
var.  glabrescens, 
Meisn. . 75 
var. macrophylla, 
Meisn. . . 74 
bruniades, Eckl. & 

Zeyh. vs 3. 
brunioides, Eckl, & 

Zeyh. . +.» . 25, 26 
saleseesdla Meisn, . 5 
campanulata, 

E. Meyer. . . 7 
capitata, Linn, . . 23 
cephalophora, Thunb, = 21 
comosa, C. H. Wright 11 
corymbosa, Becki, . 14 
ericoides, Linn, . 12 | 

Thunb, . 24 
eriophora, Gandog. . 14 
falcifolia,C.H. Wright 10 


PASSERINA (con.) 
filiformis, Zinn... 
var. comosa, Meisn, 
var. crassifolia, 
Eckl. & Zeyh. . 
var. depauperata, 
E. Mey. . z 
var. falcifolia, 
Memn. 3. 
filiformis, Bolus & 
Wolley-Dod . . 
Galpini, C. H. Wright 
glomerata, Thunb. . 
grandiflora, Curt. . 
guyumnostachys, Meisn. 
hamulata, Gandog. . 
inconspicua, Meisn. . 
involucrata, Spreng. . 
levigata, Linn. .. 
laniflora, C. H. Wright 
lateriflora, Hort. =. 
laxa, Linn. f. < 
nervosa, Thunb. . 
nervosa, Wikstr..  . 
paleacea, Wikstr. 
polycephala, E, Mey. 
purpurea, Wikstr. 
rigida, Wikstr. .  . 
var. comosa, Meisn. 
var, tetragona, 


var. truncata, 


Cue 
rigida, Drége  . .. 
var. B, 


Droge . 
rubra, C. H. Wright 


salsolefolia, Lam. 
sericea, Linn, =, ° . 
var, vulgaris, Meisn. 
setosa, Thunb. . . 
spicata, Linn. f. 
striata, Lam. 7 
stricta, Thunb, . . 
tenuiflora, Willd 
Thunbergit, Wikstr. . 


var, alba, Berg. . 
var. purpurea, Berg. 
Zeyheri, Spreng. . 


aeutifolia, a. ” Juss, 
barbata, Endl. . 
candolleana, Steph. 
Cneorum, Meerb. 


600 


, Page 
PENA (con.) 
Cneorum, Meisn. . 86 
dubia, Steph. 90 
ericifolia, Gilg eet!) 
ericoides, Endi. . . 88 
formosa,Thunb.. . 96 
fruticulosa, Linn. f.. 87 
Jueata; Dims 8 91 
fuscata, Lam. 91 
imbricata, Grah. . 91 
lateriflora, Linn. f. oF 
macrosiphon,Gandog. 90 
marginata, Linn. . 99 
mucronata, Linn. . 83. 
var. Dregei, Endl. 84 
var, Dregei affinis, 
AUVs 8B 
var. microphy ylla, 
prepe e e Be 
mucronata, Vent. 99 
myrtifolia, Endl, . 86 
myrtilloides, Meisn. . 85 
myrtiloides, Thunb.. 85 
myrtoides? A, Juss. . 86 
myrtoides, Linn. f. . 85 
var. multiflora, 
Herwaise S85 
ovata, Eckl. §& Zeyh, 84 
var. colorata, Eckl. 
Zeyh oro 85 
var. concinna, 
oy 2 oe 
var. interimedia, 
es 85 
var. mucronata, 
Eckl. & Zeyh. . 85 
. bata; Drovers S85 
Sarcocolla, Berg. 91 
Sarcocolla, Liun. . 95 
sp., A. Juss. . 85 
sp., KE. Mey. . 85 
squamosa, Linn, . 91, 94 
tetragona, Berg. . 95 
tomentosa, Thunb. 432 
PENHACEE . 81 
PHYLLANTAUS, Linn. 386 
alaternoides, Reichb, 591 
amapondensis, Sim . 389 
_ andrachniformis, Pax 401 
— andrachnoides, Willd. 396 
angulatus, Sch. & 

Thonn. . 2 403 
anomalus, Mill. Arg. 382 
arabicus, Hochst, 396 
aspernlatus, 

Hutchinson . . 399 
Bachmanni, Pax - 398 
Burchelli, Mill. Arg. 394 


capensis, Spreng. 386, 401 


Casticum, Soyer-Will, 


387 


INDEX, 


maderaspatensis, 
Linn, 


. 


€ 
PHYLLANTHUS (con.) 
cinereoviridis, Pax . 401 
cuneatus, Willd. . 396 
deflexus, Kl. . 393 
delsgoensis, 

Hutchinson 400 
dilatatus, K). 394 
dioicus, Sch. & Thonn. 403 
discoideus, Mii/i Ary. 388 
dregeanus, Scheele 336 
flacourtioides, 

Hutchinson 389 
garipensis, E. Mey. 394 
glaucophyllus, Sond, 394 

var. major, Mill. 

Ares 395 
var. suborbicularis, 
Hutchinson . 395 
gracilis, Roxb, 396 
Gueinzii, Miill. Arg. 396 
hete: ophyllus, 

PP MOY? SOF 400 
heterophyllus, E. . Mey. 396 
humilis, Par. | oo 
incurvus, Thunb. 396 
incurvus, Sond. . 396, 401 
Javanicus, Poir. . . 396 
linoides, Hochst. . 393 
longifolins, Sond.. . 396 
lucidus, Hort. , 403 


395 


meyerianus, Mill. Arg. 398 


minus, Linn. 


401 


mul ticaulis, Miill.Arg, 397 


var. parvifolius, 
Mill. Arg. . 
var. genuinus, 
Miill. Arg. . 
multiflorus, Willd. 
myrtaceus, Sond. . 
Niveri, Law oy 
Niruri, N. E. Br. 
Niruri, Drége 
nummulariefolius, 
Loe 
obcordatus, Willd, 
obliquus, E. Mey. 
ovalis, Sond, . 
parvulus, Sond. . 


pentandrus, Sch. ¢ 
THOR OS 
pervilleanus, Miill. 
Se At ae 
piluliferus, Fenzl, 
polygamus, Hochst. . 
polyspermus, Sch. & 
Pho es ee 
prieurianus, Miill. 


Big So eS 


397 


397 


391 


397 
399 
394 
399 


392 
396 
249 
386 
391 


391 


PHYLLANTHUS (con.) 
reticulatus, Poir. 
var. genuinus, 
Mull. Arg... 
var. glaber, Miill. 
Arg. 3 
revolutus, E.. Mey. ° 
scoparins, Welw. 
tenellus, 
var. exiguus, Mill. 
Arg. <a 
var. garipensis, 
Mill, Arg. . 
var. natalensis, 
Mill. Arg. . 
var. parvulus, 
Mill. Arg. . 
var. scabrifolins, 
Mill. Arg. 
Var., Pax, 
Thonningii, Sch. & 
Thonn. : 
vaceinioides, Kl... 
vaccinioides, Scheele . 
venosus, Hochst... 
verrucosus, Zhunb. . 
virosus, Roxb. .  . 
Woodii, Hutchinson . 


PiLEa, Lindl. . 
Worsdellii, WV. E. Br. 

Pleiostemon 
verrucosum, Sond. . 

Plicosepalus 


undulatus, Van Tiegh, 
| PLUKENETIA, Linn, 


africana, Sond. . 
hastata, Miill. Arg. 
Populus 
canescens,Sm. . , 
nigre, 
var. pyramidalis, 
Spachs . 
Pouzouzia, Gaud. , 
hypoleuca, Wedd. . 
procridioides, Wedd. 
PSEUDOLACHNOSTYLIS, 
Pax : 
maprounefolia, Pax 
Pseudotragia 
scandens, Pax. , 
Schinzii, Pax 
Psilolenu 
umbellata, Presl ., 


Radojitskya 


capensis, Turcz. . 
Rapunculus 
foliis nervosis 
linearibus, Burm. . 


Rhamnus 


celtifolius, Thunb. . 


Page 
391 
391 


391 
398 
304 


394 
304 
394 
392 


392 
394 


396 
396 
453 
396 
390 
403 
399 
549 
550 
390 
105 
496 


496 
497 


575 
575 
550 
551 
551 


407 
407 


497 
496 


519 


= 


ss 


Ce rg 
a 


> 


Rhamnus (con.) 
prinoides, L’Hérit. 

Rhinostegia 
brevifolia, Turcz. 


162, 


Page 
519 


163 


Ruoracarpos, A.DC, 207, 584 


capensis, A.DC. . 
Rhyitidosolen 

lacus, Van Tiegh. 
Ricinocarpus 

ciliatus, O. Kuntze 

crenatus, O. Kuntze . 

decumbens, O. Kuntze 

depressinervius, 

Onkuntee es *. 
Ecklonii, O. Kuntze . 
glabratus, O. Kuntze 

var. genuinus, 

OQ: Kuntze 28 

forma pilosior, 

OU. Kuntze. 40°. 

var. /atifolius, 

OU. Kuntze . 
indicus, O. Kuntze 
languidus, O. Kuntze 
peduncularis, 

O, Kuntze . 

var. ovalifolius, 

O, Kuntze . 
petiolaris O. Kuntze 
segetalis, O. Kuntze . 
senensis, O. Kuntze . 
sonderianus, 

O. Kuntze . 
vahlianus, O. Kuntze 
zambesicus, 

O-Euntze 3 ys 
Zeyheri, O. Kuntze . 

Riorus, Linn. . 
communis, Linn.  . 


var./ividus, Mill Arg. 


yar. sanguineus, 
Baill. : 
lividus, Jacq. 

SALICINE . 

San, Links 
zgyptiaca, Drége ~ 
egyptiaca, Thunb. . 
australis, Hildenb. & 

Boj. es 
capensis, Thunb. . 
yar. yariepina, 
Anderss. 
forma, axillaris, 
Anderss. . 
var. hirsuta, 
Andersa: ><. 
yar. mucronata, 
Anderss. . 
forma, puberula, 
Anderss.. . 


577, 


208 


586 
577 


| 
| 
| 


INDEX. 
| SALIX (con.) 
forma, pubescens, 
Anderss, . 
capensis, 
var. normalis, Sim 
crateradenia, Seemen 
fragilis, Linn. 
gariepina, Burch. 
garipina, Drege . 
hirsuta, Thunb. . 
var. parvifolia, Skan 
mucronata, Drege 
mucronata, Thunb. . 
var. caffra, Burtt- 
Davy 2753. 
var, integra, Burtt- 
Davy 8% 
natalensis, Wimm. 
Wilmsii, Seemen sy. 
Woodii, Seemen . 
var. Wilmsii, Skan 
Zeiheri, Anderss. . 
Zeyheri, Sond. . 
Sajorium 
africanum, Baill. . 
SANTALACEZ 
Santalum 
capense, Spreng. . 


Sapium, P. Br... 
abyssinicum, Benth. . 
africanum, O. Kuntze 
ellipticum, Pax . . 
mannianum, Benth. . 
reticulatum, Pax 
Simii, O. Kuntze 

SaRcoco.ua, Kunth. 
acutu, Kunth =. 
formosa, A, Juss. 
Sucata, 

var. minor, Eckl. & 
Zeyh. ie 
lessertiana, A. Juss. é 
Linnei, A. Juss. . 
minor, Zeyh... . 
retzioides, Eckl. & 
eyes es 
squamosa, Endl. . 


| SARCOPHYTE, Sparrm. 


Pirie, Hutchinson . 
sanguinea, Sparrm. . 
Sarcostemma 
brunonianum, W par 
Se AMR wos 
viminale, R. Br. . 
Sclerochiton 
ellipticus, Hochst. . 
Sclerocroton 
integerrimus, Hochst. 
reticulatus, Hochst. . 
Seybalium? Harv... 


Securinega 
abyssinica, A. Rich. . 
bailloniana, Mill. 
Arg. 
pone Miill. Arg. . 
Schlechteri, Pax . 
verrucosus, Sim . 
SEIDELIA, Baill. 
Mercurialis, Baill, 
pumila, Bail/. 
Septulina, 
glauca, Van Tiegh. . 
ovalis, Van Tiegh, 
SprrosTacuys, Sond. 
africanus, Sond.. . 
Sponia 
bracteolata, Hochst. . 
glomerata, Hochst. 
guineensis, Planch. . 


orientalis, 
var. angustifolia, 
E. Mey... 
Stillingia 


africana, Baill. . 
elliptica, Baill. 
integerrima, Baill. 
synandra, Pax 
STRUTHIOLA, Linn. 
angustifolia, Lam, 
angustifolia, Steud, 
argentea, Lehm.. 
var. laxior, Meisn. 
var. oblongata, 
Meisn 


aurea, Eckl. & Zeyh. 


bachmanniana, 

Gig. 
brevifoli ia, W illd.. 
chrysantha, 

Lichtonst.o2 5 
chrysantha, Eckl. & 

Zeyhe 
cicatricosa, 

C. H, Wright... 
ciliata, Andy, : 

var., Andr. 
ciliata, Lam... 
confusa, 

C. Hs Wright <<. 
congesta, C. H. Wright 
dodecapetala, Bart. . 

var. Kraussii, 

Metsn. > 
dodecapetala, 

Meisns 0. 4 
dregeana, Meisn.  . 
eckloniana, Meisn. 
eckloniana, Gandog. . 
rayne 

C. th Weight 22: 


602 


STRUTHIOLA (con.) 
eretta, Linn... . 
var. 8, Lam. 
var. lanceolata, 
eC MROIR: toy Fo, tie 
var. vulgaris, 
iT epg eee 
erecta, Curt. . 
ericoides, 
a 0. Hi Wright... 
fasciata, C. H. Wright 
flavescens, Gilg . . 


_ floribunda, 
OF He. Wright « .-+ 
formosa, Eckl, & Zeyh, 


Galpini, C. H. Wright 
garciana, 

C. H. Wright . 
glabra, Roem. & 

ol ULL! Oe oe 
glabra, Zeyh... . . 
glauca, Lodd. .. 
Gira, NOB. 6 ss 
glauca, Sieb,. _ . 
grandis, Bartl. . 
hirsuta, Wikstr. . 

var. glabrescens, 


Meistig: s- j a4, 81,39 


imbricata, Andr. . 
incana, Lodd. 
juniperina, Retz. 
lanceolata, Retz. . 
lateriflora, Hornem. . 
leiosiphon, Gilg... 

_leptantha, Bolus. 
lineariloba, Meisn. 

var. glabra, Meisn. 

longiflora, Lam, . 
longifolia, 


: martiana, Meisn, 


Mundtii, Zc&i. 
myrsinites, Lam, . 
nana, Murr. . 
ovata, Thunb. 
var. breviflora, 
Peeia ey 
var. lanceolata, 
Mes oo ce 
var. longiflora, 


383 


INDEX. 


STRUIHIOLA (con.) 
pondoensis, Gily . 
_ pubescens, Retz. . 
pubescens, Sims . 
pubescens, Steud. 


ramosa, C, H. Wright 
recta, U. H. Wright 


rigida, Meisn. 
rubra, Donn . 
rustiana, Gily . 
Schlechteri, Gilg 
striata, Lam... 


var. imbricata, Lam. 
striata, Eckl. & Zeyh. 


stricta, Donn 
subulata, Lam. . 
subulata, Vahl 


sulcatau, Schmidt. 


tetragona, Retz. . 


tetralepis, Schlechter 
glabricaulis, 


var. 
_ Schlechter 
tomentosa, Andr, 
tuberculosa, Lam. 
tuberculosa, Vahl 


Vahiii, Wikstr. . 


villosa, Wikstr. . 
virgata. Linn, 
var, genuina, 


Meine 5. ee 


var. linneana, 
Meisn. 
var, pubescens, 
Meisn. 
virgata, Houtt. 
virgata, Sm... 
virgata, Wendl. . 
Stylapterus 
barbatus, A. Juss, 
ericoides, A. Juss, 
Sruticulosus, A. Juss, 
Suregada, 


africana, O. Kuntze. 
ceratophora, Baill. . 


Sycomorus 
antiquorum, Gasp. 
capensis, Miq. . 
guineensis, Miq. . 
hirsuta Sond, 
rigida, Miq. . 
thonningiana, Miq. 


SYNADENIUM, Boiss. . 
arborescens, Boiss, . 


SYNAPTOLEPIS, Oliv. 
Kirkii, Oliv. . 


Kivki, Gilg ee 
oliveriana, Gilg . 
Tapinanthus 
kraussiunus, 
Vou: Tiegh... 


Tapinanthus (con.) 
namaquensis, 
Van Tiegh. 
prunifolius, 
Van Tiegh. 
Taxus 
tomentosa, Thunb, 


THESIDIUM, Sond. . 


exocarpxoides, Sond. 
fragile, Sond. 
fruticulosum, 

A, W. Hiil 
globosum, A.DC. . 
hirtulum, Sond, 
hirtum, Sond. ‘ 
leptostachyum, Sond. 
longifolium, 

A. W. Hill 
microcarpum, A.DC, . 
minus, A. W. Hill . 
podocarpum, A.DC. . 
strigulosum, ADC. . 
Thunbergii, Sond. 


THeEsiumM, Linn, 


abietinum, 

Schlechter. 
acuminatum, 

A, W. Hilt 
acutissimum, A.C, 

var. corniculatum, 

ALW, Bu os 
adpressifolium, Sond. 
affine, Schlechter. 
aggregatum, 

A, W. Hitl ’ 
amblystachyum, A,DC, 
amplexicaue, Linn. . 
angulosum, A.DC, 
annulatum, 

A, Wz Hill 
apiculatum, Sond, . 

var. corniculatum, 

Sond. . 
aristatum, Schlechter 
asperifolium, 

A, W. Hill 
assimile, Sond. . 

var. pallidum, 

Sond, . 
asterias, A. W. Hill” 
bathyschistum, 

Schlechter . 
boisserianum, A.D. 

brachycephalum, 
of ee eee 
brachygyne, 
Schlechter. . . 
brevifolium, ADC. 2 
var. glabriusculum, 
ee 


THESIUM (con.) 


brevifolium, Sond. 162, 163 


Page 


Burchellii, dA. W. Ail?) 170 
Burkei, A. W. Hill . 180 
capitatum, Linn. 190 
capitatum, Thunb. 

Herb. . 188 
capitatum, Willd. 193 

var. B, Thunb. 

Herb. » 193 

var. interruptum, 

RYaues/ 0078 152 
capitellatum, A.DC. 173 
capituliflorum, Sond. 

168, 585 

var., Sond. 169 
carinatum, A.DC. 192 

var, pallidun, 

A. W. Hilt . 193 
ciliatum. R. Br. . 188 
commutatum, Sond.. 160 
confine, Sond. 176 
conostylum, 

Schlechter 171 
coriarium, A W. Hill 182 
corniculatum, A.DC. 150 
corniculatum, Krauss 151 
corniculatum,E. Mey. 151 | 
cornigerum, 

A, W. Hill 184 
corymbiflorum, Sond. 154 
corymbuligerum, 

NORE. ego a et 
costatum, A. W’, Hilt 148 

var. juniperinum, 

A. W, Fill, 5. 148 
crassifolium, R. Br. 149,199 
erassifolium, Sond. . 149 
cruciatum, 

A. W, Hill 584 
cupressoides, 

A, W. Hill 159 
cuspidatum, 

A. Wz Hill poe | 
cytisoides, A. W. Hil/ 170 
debile, R. Br... 199 

var. Ecklonis, A.DC, 199 

var. humile, ADC. 199 
debile, Spreng. . . 167 
densiflorum, ADC. . 192 

var. Linkii, A.DC... 192 
disciflorum, 

as ee We thle ako 
dissitiflorum, 

Schlechter. .. . 152 
diversifolium, Sond.. 196 
dreyeanum, A.DC. 163 
Dregei, Sond. el 
ecklonianum, Sond. . 189 
elatius, Sund. 198 


INDEX, 


THESIUM (con.) 


ephedroides, A. W. Hill 
erectiramosum, A.DC. 


Page 
146 


158, 163 


ericefolium, A.DC, . 
var. confertum, 
A.DC, ‘ 
ericoides, R. Br. . 
euphorbioides, Linn. 
euphorbioides, Jacq. . 
euphrasioides, A.DC. 


fallax, Schlechter 


fimbriatum, 

Ae WA oe 
filexuosum, A.DC. . 
floribundum, 

A, W. Hill 
foliosum, ADC... 
foveolatum, 

Schlechter 
Fragile, Link : 
fragile, Linn. f. . |. 
Fragile, Thunb, Herb. 
Frisea, Linn. «> « 

var. Thunbergii, 

var. Thunbergit, 
RDG ces 
fruticosum, 

A. Wz Hill . 
funale, Linn, 

var. caledonicum, 

Sond. ; 
funale, Sond, . .« 
galioides, A.DC.. . 
Galpinii, Schlechter 
glaucescens, 

AO, CHAE a6 
globosum, A.DC, . 
glomeratum, 

A. Wz. Hill 
glomeruliflorum, 

Sonie's 
gnidiaceum, A. DC. . 

var. Zeyheri, Sond, 
getzeanum, Engl. . 
gracilarioides, 

Ai We Hb 
griseum, Sond, 


eh hare 
W. Mill. 

‘lich pian 
AW. Mile > 


hirsutum, A. W, Hill 
hirtulum, Sond... 
hispidulum, Lum. 


var. glabratum, 
Robe. ss 

var. subglabrum, 
AW. Aub, 


159 


159 
159 
153 
164 
167 
186 
191 
176 
157 
151 
173 
149 
205 


205 
199 


199. 
149 
152 
195 


195 


198 
156 
154 


171 
204 


191 
154 
178 
178 
181 


183 
177 


185 
186 
147 
187 
171 
171 


171 


‘THESIUM (con.) 


hispidulum, Zeyh. . 
hispidum, Schlechter 
horridum, Pilger 
hottentottum, Sond. . 
hystricoides, 

AL Woe. 
Hystrix, A. W. Hilt~ 
imbricatum, Thunb. . 
imbricatum, E. Mey. . 
impeditum, 4. W. Hill 

var. Yrasum, 

A, W.Hili . 
junceum, Bernh, 

var. mammosuvm, 

AoW. FG 

var. plantagineum, 

A, W.s Hill . 
Junceum, A.DC, 
junceum, Sond. . 
juncifolium, A.DC. 
Junodii, A. W. Hill . 
lacinulatum, 

A.-W. Hill. 
leptocaule, Sond. . 

var. glabriusculum, 

ya ORapeet parr cs 
leptostachyum, A.DC, 
lineatum, Linn. f. 
lineatum, A.DC. . 
lobelioides, ADC. . 
longirostre, Schlechter 
macrocarpum, E. Mey. 
macrogyne, A. W. Hill 
macrostachyum, 

Be oe 
macrostachyum,A. DC. 
magalismontanum, 


Mazximiliani, 
Schlechter . oe 
egali: i WIN, 
Sond, gs 

microcarpum, A, DC... 

microcephalum, 

A. Wz. Hill 
micromeria, A.DC, . 
micropogon, A.DC. . 
monticolum, Sond. . 
multiflorum, A.DC, 
namaquense, 

Schlechter . 
natalense, Sond. . 
Nationa, A. W. Hitt 
nigromontanum, 


BOS Ee 
nigrum, A. W. Hill. 
nudicaule, A. W. Hill 
occidentale, A. W. Hill 
orientale, A. W. Hill 


604 


THESIUM (con.) 
pallidum, A.DC.. 
palliolatum, 

A, W. Hill 
paniculatum, Zinn. . 
var. apertum, 

A.DC. * 
var. compressum, 

tts CUR ree 
paniculatum, Thunb. 


163, 171, 


paronychioides, Sond. 
parviflorum, A.DC. 
patentijlorum, Sond. 
Patersone, A, W. Hill 


patulum, A. W. Hill 
penicillatum, 
AW, FANS 
phyllostachyum, 
Sond. ; ‘ 


pinifolium, ADC. . 
planiflorum, A.DC, 


pleuroloma, 
WW. Hal. 
podocarpum, ADC. . 
polyanthum, 
Schlechter. . 
polycephalum, 
Schlechter , 
polygaloides, 
AoW. Hist. <2 
prostratum, 
ve Cae <7 lee 


pubescens, A.DC. . 
pungens, A. W. Aili 
pycnanthum, 

Schlechter, . 
quinqueflorum, Sond. 
racemosum, Bernh. . 
racemosum, Sond. . 
ramellosum, Sond. 
rariflorum, Sond. 
recurvifolium, Sond, . 
repandum, 

as We A, 
resedoides, 

A. W. Hill 
rigidum, Sond, . 
robustum, Bernh.  . 
rufescens, A. W. Hill 
scabrum, Linn. '. . 

var. denudatum, 

Sond, . " 

var. gracile, A. DC. 
scandens, Z. Mey. . 
_ Schlechteri, A. w. Hill 


163 
151, 
173 
175 
168 
194 
200 
194 


INDEX. 
Page Page 
THESIUM (con.) | Thymelea (con.) 

seirpioides. capitata, lanuginosa, 

A.W. dill 175 tc.. J. Burm 59 

. . U ‘ . fo) étC.. J. ay 

sedifolium, A.DC. 149 ~— foliis linearibus, etc., 
selagineum, A.DC, . 172) J. Burm. gr 23 
selayineum, ADC, . 171  foliis oppositis 
sertulariastrum, cruciatis, ete., : 

A, W. Hill 166 | J. Burm. me 30 
sonderianum, | foliis ~ acutis, 2 

Schlechter , 190 | ete., J, Burm. - 
sonderianumn, ~ 3 | foliis triquetris, 

Schlechter . 179 | angustis, ete., ; 
sparteum, R. Br. 146 J. Burm. - 7 
sparteum, Sond. . 196 | Larne Pinastri, ete. 24 : 
spartioides, MER ces 7 

art Ww. Hill 176 | ramosa, linearibus, 

sp., Drége 146) etc., J. Burm. . 16 
Spicatum, Linn,, . 197) sericea, foliis oblongis, 
spicutum, A.DC.. ~ 196) fe Burm. . 63 
spicatum, Drege . 176) THYMELEACEE | 1 
spicatum, E, Mey. 198 | Thymelina 

seria ests! | sericea, Hoffmanns. . 63 

Thunb, 198 simpler, Hoffmanns.. 59 
spinosum, Linn. f. . 145 | Tiru-calli, . . 298 
spinosum, Drege 145, 146 | Lithymali facie* planta, 
spinosum, Jacq. . 149 | -2etc., Pluk.~ . 564 
spinulosum, A.DC. 145 | | Tithymalus eo 
squarrosum, Linn. f 151) africanus spinosus, 
strictum, Berg. . . 164 | etc., Moris. . » 355. 
strictum, Thunb. © 150, 163 | meena — aig 
strigulosum, A.DC. 204 | albis, Comme Se 
subnudum, "Sond. 198 | apyitus Mauritaniz, ae 

var. foliosum, | Dill. 2 

A. W. Hill: « 198 = apiculatus. Klotzsch 
Susanne, A. W, Hil/ 155 Se Garcké <0.) 4 262 
tonne, Bernh. .. ©. .167 attenuatus, Klotzsch 
teretifulium, R. Br. . 140 & Garcke- - 303 
thunbergiunum, A.DC. 173 sper africanus 

lepi simplici, ete 
pire align PAPC Eee co Oia ae 329, 337 
translucens, | azoides africanus, 

A, W. fill 192 | Parone ete, oat 
transvaalense | ‘ommel. . 

Schlechter : Soh | Berge, Klotzsch & : 
triflorum, Thunb. » 155 | Garcke 26 B08 
triftorum, Thunb. 156,584 | brachypus, Klotzsch & 
Turczaninowti, Sond. 152 | Garcke . 292 
umbelliferum, | bupleurifolius, ae 

AW. Hdltc::, 186 | RIV 2 
utile, A. W. Hill 185 | — Klotasch & aie 
urceolatum j arcke 

A. W. Hill - 194) confertus, Klotzsch & 3 
— E. a eit sil | — ues sd 
virgatum, Zam... |. orepus, Haw. 2. 
cuken blak . 162) Eckloni, Klotzsch & 
Welwitschii, Gilg 1825 Garcke . 301 
Zeyheri, ADC. . . 169 | nis seers Klotzsch & es 

Thymelea, Garcke. 2 
aitasien Passerinz | epicyparissias, 
—: SS Klotzsch & Garcke 267 


foliis, Breyn. . 


ee a ee 


Tithymalus (con.) 


INDEX, 


e 
_TRAGIA (con.) 


605 


Page 


Urrica (can.) 


erythrinus, Klotzsch minor, Sond. . 504 caffra, Thunb. . . 555 
&Garcke . . . 262) var, longifolia, capensix, Eckl. . . 463 
| foliosus, Klotzsch & Prain . : 505 | capensis, Linn. f. 463, 473 
/ Garcke = 3 209.|:° mitts, capensis Herb, 
‘ genistoides, Klotzsch | var, oblongifolia, Thunb; ="; 554, 559 
} i Garcke .. , 2 264 | Mill. Arg. . 506 | capensis, Thunb... 554 
humilis. foliis Lapathi, | natalensis, Hochst. A15 | . dioica, Zinn... . . 543 
usb, . . . . 302! natalensis, Sond. . 506 var. capensis, 
inrolucratus, Klotzsch Okanyna, Pax 505 Wedde oo ae eas 
& Garcke . 267 | Rogersii, Prain . 503 var. eckloniana, 
lonyepetiolatus, | Yupestris, Sond. . 509 Wedd. . : 
Klotzsch & Garcke 303, var glabrata, Sond. 510 eckloniana. Blume . 543 
Meyeri, Klotzsch & var. lobata, Miill. grossa, E.Mey, . . 546 
Garcke Nei OOO Arg.. . . . 507| lobata,E. Mey. . . 544 
| multicanlis, Klotzsch | var. minor, Miill. lobulata, BH. Mey. . 544 
& Garcke . - 260} APP 505,510 | Meyeri,Wedd. . . 544 
ovatus, Klotzsch & | Schinzii, Pax . . 507| mitis,Hochst. . . 547 
Garcke . . ., +258 Schlechteri, Pax . 502 | -mitis, E.Mey. . . 546 
revolutus, Klotzsch & | Sonderi, Prain . . 503/|  ovalifolia, Buching. . 547 
Garcke : 264 | triandra, peduncularis, E. Mey. 546 
silenifolius, Haw. 303 | var. genuina, Miill. procridioides, 
truncatus, Klotzsch & woe eee khan. 255 fe Mey See 
Garcke, ¥ 268 | var, pumila, Miill. radula, WK. Mey... . 555 
tuberosus, Haw. . 302 | ATE OS, 465 | urens, Zinn, §. . 543 
tuberosus, acautos, etc., | villosa, Thunb. 473 | Urticacea, Drige . . 486 
J. Burm. . 302 _wahlbergiana, Prain 509|URTICACER . . . 541 


tuberosus, aphyllus, | Treisia 
etc., J. Burm.. . 281)| Clava,Haw.. . 337, 374 
virgatus, Haw. . . 292! erosa,Haw.. . . 349 
TOXICODENDRUM, | Hystriz, Haw. . . 342 
Thunb. Se | tuberculata, Haw. . 337 
acutifolium, Benth. . 408 Trema,Lour. . . . 519 
capense, Taunb.. . 408) bracteolata, Blume . 519 | 
TBAGTA, Linn) . 2°. 508 glomerata, Blume . 520 
afinis, Mill. Arg... 510) quineensis, Fic. . . 520 
ambiyua, S. Moore 506 | Trianthema 
var. urticans, | debitis, Spreng. . . 489| ~dichotomum. Harv. 130, 131 
S.Moore . 506 | dubium, Spreng... 489| Euclee, Eckl. &§ 
angustifolia, Pax . 505 |ULMACKE . . . 516 baie Se eae 
Bolusii, O. Kuntze 508 UrerRA,Gaud . . . 548 Euphorbiz, E. Mey . 129 
capensis, E. Mey. 510] tenax, N. E. Br. . 548 galpinianum, Schinz. 124 
var. B, E. Mey. 511 Woodii, VN. E. Br. . 549| glaucum, Eckl. & 
capensis, Thunb, . 501 | Urinaria Zeyh 
collina, Prain . . 596) indica, Burm. . . 400 
cordifolia, N.E. Br.. 505 | Urostigma 


Viscum, Linn... 2 198 
anceps, 7, Mey. Beg Bo 
bivalve, Engl. 2 . 125 
brevifolium, Engl. . 125 
capense, Linn. f. . 132 
capense, Harv. . . 133 
combreticola, Engl... 130 
continuum, £. Mey. 133 
Crassule, Eckl. g 

eh, 5 8 Le 8 


ya. . cow eo ee ‘ Bie 
Junodii, Bngl, os eo gay a 
Jussodii, Engl. 2 . 131 


"4 dioica, Sond, . 507 | abutifolium, Mig. . 534 minimum, Harv. . 135 
: durbanensis, | Burkei, Mig. - + 538/ murchisonianum, 
0. Kuntze - 510] caffrum, Mig. . . 530 Schweinf... 195 
elliptica, Hochst. 516 | ilicinum, Sond. . . 541) nervosum, Hochst. . 124 
incisifolia, Prain . 504 ingens, Miq. . . . 530 obovatum, Harv. . 122 
‘ _ integerrima, Hochst.. 515 potitum, Miq. . . 533{| obscurum, Thunb, . 125 
involucrata, Jacq. . 506 | Thunbergii, Miq. . 531) pauciflorum, Zinn. Ff. .126 
madandensis, zanthophyllum, Mig. 530 var. Euclee, Harv. 
S. Moores. -. 505 var. ovato- 126, 127 
meyeriana, Mill. cordatum, Sond. 530| pauciflorum, Drége . 125 — 
Arg. . .. . .508|Umtica,Tourn. . . 542 pulchellum, te 
 @ meyeriana, Mull. Arg. 511 | africana,Linn, . . 473 Sprague. :. 198 = 
var. glabrata, Miill, Burchellii, N. Z. Br. 544| rigidum, Engl. § : 
Arg. . . . 511] caffra, Herb. Thunb, “$59 Ayvanee oe. 


606 


Viscum (con.) 
robustum, Leki. § 
Zeyh 
rotundifolium, 
Linn, ; 
rotundifolinm, Eckl. $ 
Zeyh, . 
Scheferi, Engl. ‘ 


Krause 


INDEX. 


Viscum (con.) 


sp., Drége 132 subpeltata, Sim 
subserratum, | Wikstremia 

Schlechter . 124,  ovalifolia, Decne . 
thymifolium, Besl. 128 | Xylophylla 
tricostatum, #. Mey. 128 vbovata, 
verrucosum, Harv. . 134 | Willd. . 
Zizyphi-mucronati, Xymalos 

Dinter - 127,123 monospora, Baill. 


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