* oy RAL ae SMITHSONIAN INSTITUTION LIBRARIES = ine The Dibner Library of the History of Science and Technology IBRARY Chartered in 1941 I] GIFT OF BERN DIBNER | <- NS Pe o> ow Thurfday, Novemb.9. 1671. At a Meeting of the Coun- cil of the R. Society. Ordered, : "eHlat the Difcoutfe » prefented to the R.Soczety, Entitul'd,T be Anatomy of Vegetables | begun, with a General — _Accompt of Vegetables thereon, By N. Grew, M.D. bePrinted by Spen- _ cer Hickman, one of the Printers of the R.Society. Brouncker Pref. THE = o. OF | VEGETABLES 1 | rug PEBEMS Dif GENERAL ACCOUNT fa) OF | Be Gh] ALION | Foundedthereon. |} pee ei EES es By NEHEMIAH GREW, M. D. and Fellow of the Royal Society. || = LONDON, Printed for Spencer Hickwean, Prin- | ter tothe R. Society,at the Rofe || in S.Pawls Church-Yard,1672. ws coe feck. 7 i ie | : ‘ H i ee 2 4 Mf a ‘ : R en een Se Se eed Sadiegatog Ne tev seedtenscteeoeinh meses % " ede mS St i eH bh . en re i a ee > fe et rs, : ed ees eee pe > Po bers 3 7 AS 4 wrk ~ Ae i Pos: To THE So Right pel epee | Most I hfriows THE Prestpent & FeLtows — OF THE. ROYAL SOCIETY. | The Following DISCOURSE Is moft Humbly Prefented. - : By The Authour NEHEMI4H GREV, Aa TO Za SESLELLEEES ALES EELS LELh SEPLIPSSIPSSSIPSPSSLS SS | iO TH ~ Right Reverend oC) “EON Lord bifbop of CHESTER. MYLORD, hope your pardon, # if while you are Mm holding that Beft of | Books inone Hand, [here prefent fome Pages of A 4 that ‘The Epifile: a inet of Nature into your other: Efpecially fince your Lord{bip knoweth very well, how excellent — ‘a Commentary Phis is on the Former; by which, ae God reads he W/ orld his own Defniti- on. and their Duty to him. Bucif chis Addrefs, my Lord, ey be thought | conerude 5 ‘tisyet more julk and tha ac aol you Lora ‘bip, and others - know, how much, and how - «©: Dedicatory.' how defervedly I refent. your extraordinary ‘Fa- -vours : Particularly that you were pleafed {fo far to animate my Endea- yours towards the punb- lifhing the following Ob- fervations. Viany where- of, and mof belonging to the Firft Chapter, ha- ving now lain dormant near feven years; and d yet might perhaps have. fo continued , had your cui Eye ae. a T be Epiftle _ created Light uponthem. In doing which, youhave given one, amongtt thofe many Tokens, of as well your readinels to promote learning and knowledge by the hands of others; as your high Abilities to do it by your own ; Both which are fo manifeft in your Lordfhip , that like the firft Principles of Ma- thematical Science, they are not fo much to be af- ferted, becaufe known | and Demcaiory. and granted by all. The Confideration whereof, my Lord, may make me not only juffin | owning of your Favours, butalfo moft Ambitious of your Patronage: which yet to befpeak, I muft con- fefs I cannot well. Not that I think what is good and valuable, is alwaies its own beft Advocate; for [know that the Cenfures of men are humorous and variable , and that one Age The Epifile — - Age muft have leave to. gal on thofe. Books, ~ which another willdofio~ thing lefs than-kifs and embrace. “ But chiefly for this Reafon, let I fhould fo much as feem defirous of! your Lord- _fbips Solliciting my Caufe as to all I havefaid : For as it is your Glory, that youlikenot foto fhine, as to put out the leaft Siac: ; fo were it to your Ditho- nour: to ‘borrow your - Name Dedicatory. Name to illuftrate the Spots, though of the moft con{picuous. | Your Lorafbips a Moft Obliged ee Moft Humble Servant ; ae (A & wep ge) # Yop 3 a e . a , hp Pas? LF GA Gi ts PEEPLETPESISS TS GSTS SLES Ve PREFACE. Bie e| F what antiquity the ecay%| Anatomy of Animals te) k\ 7s, and bow great have Leen its Improvements oflater years , is well known. That of Vegetables is 2 SubjeF which fron all Ages to this day hath not only lain by uncultiva- ted; but for ought I know, except fome Obfervations of [ome of cur own Countrey-nen, hati not beor fo much Ws as thought upon 5 whether for that the World hath been more enamoured with the former, or pity to humane frailty hath more obliged to it, or other Reafons, I need not enquires But con(idering that both cameat Sift out of ‘the faue Hand, and are therefore the Contrivances of the fame Wildow 5 I thence fullyaffured my felf, that it. could not be a vain Delign, though polfrbly unfuccefsful, to feck, tix vath. - | | In the profecution hereof, how far I have gone, Incither judge my felf, wor leave it to any one elfeto doit, becaufe 20 man knows how far we have yet to go, or ave capable of go- ing. Nor is there any thing which fiarves and ftinteth the growth of knowledge more, than {uch Deter- winations, whether we {peak or con- ceit thew only. | | what we have performed thus far, lieth, for the woft part, open to the ne ‘The Preface. ufe and improvement of all men. On- by in fome places , and chiefly in the Third Chapter, we have takenin the help of Glaffess whereiu, after we had finifhed the whole Conpofure, fome Obfervations made by that Ingenious and Learned Perfon Mr. Hook, 42Worthy Member of the Royal Society, my much Honoured Friend, and by him communicated to me, were fuper-added : As likewife fome others alfo Microfcopical , of wy own, whith his gave me the occa- fton of making. Thofe that fhall think fit to exa- mine, aswell as to peruje thefe Ob- ervations, we advertife teen, Firlt, That they begin, and fo proceed till they end again, with the Seed: Fer they will hardly be able to avoid Er- rour and Méifapprehenfion, if either partial or prepofterous in their Ex- guivies, Next, That they confine 2nF 2 HOt The Preface. not their Enqniries to one time of the Year 5 but to make themin feve= ral Seafons, wherein the Parts of a Vegetable zzay be Jeenin their Jeve- ralEftates. And then > That they “ecled rot the comparative Anato- MY 5 for as fome things are better {cen ix one eftate, fo inone Vegeta- ble, thav another. What, pon Obfervation already made, we have ereed, as they are not Sticks and Straws; fo neither do we affure all to be of the beft Oak, How Dogmatical foever my Afferti- ous may feewtobe, yet do I not aed the unreafonable Tyranny of obtru- ding upon the Faith of any. He that {peaketh Reafon, nay be rather fa- tisfied,in being under ftood, thaz be- lieved. THE ‘THE CONTENTS eee GQ P CHAP... Of the S S eed os Vegetating, ie Method araanedcd, 1,2, The Garden-Bean ditlested,2. The two Coats thereof, 2, 3. T' he Foramen in the outer Coat, 3, 4 What generally obfervable of the Covers of the Seed. 4. Themain Body of the Seed,5.6. The Ra- dicle diftinguili’d.6. The Plume diftinguifh’d. 8. Defcribed. 9, The Cuiicle defcribed. 10, 11. The Parenchyma. 11,12. The Inner Body, how obferved, 14,16. De- fcrib’d. 15, 16, 17, 18. a a2 The — The Contents. TheCeais how in common fub- {etvient to the Vegetation of the Seed. 20, 21. The Foramen, of what ufe herein. 22. The ufe of the Tuner Coat, and of the Cuticle. 22. Of the Parenchyma. 23. Of the Seminal Root. 23, 24. How > the Radicle firft becomes a Root.24, 26. How after the Rootthe Plume vegetates. 26. Howthe Lobes. 27. That they do,demonftrated.29,32. How the Lobes thus turn into Di/fz- milar Leaves.32. What hence re- folvable. 32, 33. The ufe of the Diffimilar Leaves. CHAP. The Contents. CHAP. >. Of the Root. He Siz hereof, its Original. a7. The Cortical Body, its O- meinal, 37... Detcription: 37,28. - Pores. 38. Proportions. 39. The Li- gnous Body, its Original. 39. De- feribed by its Pores, 40. Its Propor- tions. 42. . The Infertment, its o- riginal. 42. Defcription. 43. Pores.43. Number and fize. 44. A fuller defcription hereof, with that of the Ofculations of the /- gnows Body. 44,45. The Pith, its original fometimes from the Seed, 46. Sometimes from the Cortical Body.47,49. Its Pores.49. Pro- a 3 portions. — TY he Contents. portions.49,50- Fibres of the li- gnous Body therein. 50. The Pith of thofe Fibres 51. 3 How the Root grows,and the ufe of the Skinz, Cortical and lignows Body thereto. 51.54. How it groweth in length. 55. By what. means it defcends. 56,57. How it grows in breadth. 58. And the Pith how thus framed.59. The ufe of the Pith. 60,61. Of the Infertment. 61, 62. The joint fer- viceof all the Parts. 63, 65. .- Lhe Contents. a Sot ale ; e LOS ERE I, CHAP.3. Of the Trunk. / is Skin, its original. 67. The . original of the Cortical Body. 67. Oftheliguows.68. Of the Infertment and Pith. 68. The La- titudinal Shooting of the ligvows “Body, wherein obfervable. 69. The Pores of the lignows Body , where and how moft remarkable. 70. The Pith of the fame Peres.70. A leffer fort of Pores. 71. Athird fore only vifible through a Adicro- feope. Obferved in Wood or Char- coal.71. Obferved in the Fibres ot the “Frunks of Plants. 72. 73. ; a 4 2 Die T he Contents. The Zxfertions where more vifible, 73,74. The {maller Infertions , only vifible through a Aficrofcope. 74,75. he Pores of the Inferti- ons. 76. Of the Pith. 77, 79. How the Trazk aicends. 8o. 8. The difpofition of its Parts confe- quent tothat Afcent. 81, 82. Con- {equent tothe different Nature of — the Sap. 83, 84. The effects of the faid Differences. 84,89. Which way, and how the Sapafcends. 89- 98. T he Appendix. Of Trunk-Roots and Clafpers. Trank-Roots of two kinds 99- Clafpers of one kind. 100. The- ufé ofboth. 100, 103. CHAP, 7 be Contents, Of the Germen, Branch, and Leaf: He Parts of the Germen and - Branch the fame with thole of the Truzk. 104,105. The man- ner of their growth.105,107.How nourifhed. 107. And the ufe of Knots. 108, How fecur’d. 109.The Pans of a teal. ito. The Po tionsof the Fibres of the Stalks of Leaves. 110, 111. The vilible caufe of the different fhape of Leaves. 112. And of their being flat.113. The Fouldsof Leaves, their kinds and Ufe. 114-118, - The ProteGions of Leaves. 1149, 120, The ufe of the Leaf, 120,123. The The Contents, —_— pie T be Appendix, Of Thorns, Hairs and Globulets. Thorns of two kinds. -124, 125. . Hairs of divers, 126. Their ufe. 127, Globulets of two kinds.128. RH ARS Of the F lower. T's Impalement of divers kinds. 129,130. Their ufe. 130, 132. The Foliation , its nature. 132. Foulds. 133, 134. Protections. #35. Downs. 135. Globulets. 136. «dts Ufe.°137, 1307 eee = Attire The Contents Attireof twokinds. The Deferi- ption of the firft. 140, 142. Of the other. 143, 145, Their ufe. 145-148. CHAP.6. Of the F ruit. He Number, Defeription, bat Original of the Parts of an Apple. tag-t52i Of.a Pear. 152, 55; Of a Plum. 155-159... OF aNwt.159,161. Of aBerry.161, 162. The ule of the Frit, 163- 107. CHAP. 7 he Contents: CHA ie. Of the Seed in its fate of Generation. ‘las Cafe, its Figures.168 The outer Coat, its Figures. 170. Various Surface. 170,171. And Mucilages.171,172. Thenature of the outer Coat.172. Its Ori- ginal.173,174. The Original of the inner. 174. Its Nature. 175, 176. The Secoudine. 177, 178, The Colliquamentum herein, 178. The Navel Fibres. 179, 180. In the Generation of the Seed, the Sap firft prepared inthe Seed- Branch. 181. Next inthe mner Coat.182. Withthe help of the - outer. 182. The ufe of the Se- condine. 183, 184. Of the Ra- mulets ~~ +s. The Contents. mulets of the Seed-Brauch, ib. OF their Ivofculation. 1b. How the Colliquamentum becometh a Paren- chyma. 185, 186. Cl. Ghiffonius in Prolego- 7 menis prefixis Libro de Hepatis Anatomia,c. 1. pe quoque in hune centum (fe. Anato- micum ) veniunt. Va- ria enim partium textura, & difterentiis conftant : & proculdubio ex accurata earundem diffectione, uti- les valde Obfervationes nobis exurgerent ; pra- ftaretq; in illis (inferioris licet ordinis ) rebus exami- nandis operam impende- re, re, quamin tranfcribendis Cut faepe fit) aliorum la boribus, inutiliter etatem tranfigere. Quippe, hoc pacto, ignavarum apum more, aliena duntaxat al- vearia expilamus, nihilq; . bono publico adjicimus. ~ To be added and correhed. | WyAg. 8.1.19. after muf?, adde upon the Sprouting of the Beaz. p, 12. I. 23. after denfe, adde and thence their dif- ferent Tin@tures. p.18./,13. after thut, adde when. p. 20. 1. 8. forthe, read an. p- 5651.8. r. once., p. 90. 1. 11. dele as. p- 91.1. 12.7. older. p.420. I: 11. alter all, r. 1s. p.134. 1, 11. 7. Convolvulus. p: 143. 1. 10. r. ever. p. 145.114. for not,r.or. p. 1§9.1.8.for by, 7. to. p.160. 118. dele wot. p.185.1. 14. after there- with,r. the. dele the former the. In fome Copies. P.168.1.4. +. ultimate end,and p.170. 1.22.7. Favous. Tht Reader ss defired to excufe the mz[pla- cing of the Figures by the Graver, ia the Authors abfence. MD 2° ANATOMY O.F VEGETABLES Begun. With a General Account of Ve- getation founded thereon. SS CHAP. I. Of the Seedas V. egetating 23] Hing tofpeak of Vegeta- ‘lees! bles; and, as far as In- (Ql)! {pection and. confequent Reafon may conduct, to enquire into the vifible Confitrtu- tions and Ufes of their feveral iB 6 Parts; 2 Che Anatomp Parts ; I chufe that Method which may with beft advantage fuit to what we have tofay hereon: And that is the Method of Nature - her felf, in her continued Series of Vegetations, proceeding from the Seed fown, to the formation of the Root, Trunk, Branch, Leaf, Flower, Fruit, and laft of all, of the Seed alfo to be fown again; all which we fhall in the fame order particularly {peak of. The Effential Conftitutions of _ the faid Partsare in all Vegetables the fame: But for Obfervation , {ome are more convenient; in which I fhall chiefly inftance. And firft of all, forthe Seed we chufe the great Garden-Bean. If we takea Bean thenand dif- fect it, we fhall find it cloathed with a double Veft or Coat: Thefe Coats, while the Bean is yet green, are feparable, and ea- fily diftinguifhed. When ‘tis dry, they of Uegetables, 3 they cleave fo clofély together, that theEye, not before inftrud= ed, will judgethem butcne; the inner Coat likewife (which is of the moft rare contexture) fo far — fhrinking up, as to feem only the roughnefs of the outer, fomewhat refembling Wafers under Adaqua- rOOnS. 0) At the thicker end of the Bean; inthe outer Coat, avery {mall Fo- ramen prefents it felf: In diffeai- on ‘tis found to terminate againft the point of that part which I call the Radicle, whereof 1 fhall pre- fently {fpeak. Itis of that capact- ty astoadmit a {mall Virginal Wy- er, and is moft conipicuous ina green Bean. | This Foramenx may be obferved not only in the great Garden-Bean, but likewife in the other kinds; in the Freneh-Bean very plainly; in Peafe, Lupines, Vetches, Lentiles, and other Pulle’tisalfo found an B2 | in 4 Lhe Anatonp — iy many Seeds not reckoned of this kindred, as in thatof Fexu- greek, Medica Tornata, Goats-Rue, and others: In many of which, ‘tisfo very fmall, as{carcely,with- out the help of Glafles to be dif . covered 5; andin fome, not with- out cutting off part of the Seed be- fides, which otherwife would inter- ceptthe fight hereof; it beg in thefe and fuch like Seeds, from the place of the breaking off of the Peduncle perfectly diftinét. We may then obferve, that all Seeds which have thick or hard Coats, have the fame likewife perforated, in this, or fome other manner. And accordingly,although the Coats of fuch Seeds as are lodg’d in Shells or Stones, being thin, are not vifibly perforated 5 yet the Stones and Shells them- felvesalwaysare; as Chap. 7. thall be feenhow. | To which Chapter, what is farther obfervable, either — as of Ceaetabies. 5 as to the nature, or number of the covers of the Seed, Ialforefer.. - The Coats of the Bean being {tripp’d off, the proper Seed thews it felf. The parts whereof it is conftituted,, are three; fe. the main Body, and two other appen- dant toit, which wemay call the three Organical parts of the Bean. The main Body isnot one entire piece, but alwaies divided length- wife into two halves or Lobes, which areboth joyn'd together at the Bafis of the Bean. Thefe Lobes indry Beans, are but difficultly feparated or obfervds; but in young ones, efpecially boil’d,they eafily flip afunder. See Fig. 1. Some very few Seeds are divi- ded , not into two Lobes, but more; as that of Creffes sand {ome not atall divided, but entire; as Corn: Excepting which few, all other Seeds, even the {malleft are divided, like as the Bean, into ie. D3 jutt 6 Che Anatemp juft two Lobes: whereof, though in moft Seeds we cannot by dil- fection be inform’d; yet other- wife we eafily may as fhall be feen. At the Bafis of the Bean, the two other Organical parts ftand appendent 5 by mediation where- of the two Lobes meet and join to- gether. The greater of thefe two parts {tands without the two Lobes, and upon divefting the Bean of its Coats, 1s immediately vilible. °Tis of a whiter colour, and more gloffie than the main Bo- dy, efpecially when the Bean 1s young. In the Bean, and many other Seeds, ’tis fituated fomewhat above the thicker end, as you hold the Bean initsmoft proper pofture for growth. In Oak-Kernels,which we call Acorns, Appie-Kernels, Almonds, and many other Seeds, it {tands prominent juft from the end; the Bafis and the end being in of Geactaviecs. 7 in thefethe fame, but in the Bean divers. See Fig. I. This part is nat only in the Bean, and the Seeds above mentioned ; but inall others: being that which upon the Vegetation of theSeed, becomes the Root of the Plant; which therefore I call the Radicle : by which, I mean the Materials, abating the Formality, of a Root. *Tis not eafie to be obferved, fa- vinginfome few Seeds, amongft which, that of the Bean is the moft fair and ample of alll have {een ; but that of fome other Seeds, is, IN proportion, greater; as of © Fenugreek_, which isalmoft as big as one of itsLobes. The leffer of the two faid Ap- pendents lies eccult between the two Lobes of the Bean, by fepara- tion whereof only it isto be teen. ‘Tis enclos'd in two {mall Cavities form'd in the Lobes for itsrecepti- on. Itscolour comes nearthat of B 4 the 3 Lhe Anatomy \( the Radicle 5 and is foundedupon — the Bafis thereof, having a quite contrary production, fc. towards the cone of the Bean; andbeing — that very part, which, in procefs, becomes the Body or Trunk of the Vegetable. See Frg.t. For the fake of this Part princi~. pally it is, that the Beanis divided into Lobes; /c.that it may be warm- ly and fafely lodged up between them; and fo fecur’d from the In- juries {o tender a Part would fuftain _ from the Mould , whereto, had the Main Body been entire, it muft have lain contiguous. This Partisnot, like the Rad7- cle, an entire Body, but divided atitsloofe end into divers pieces, all very clofe fet together, as Fea- thers in a Bunch ; for which rea- fon it may be called the Plame. They are fo clofe, that only two orthree of the outmoft are at firft {een: but uponaniceand curious {eparation of Clegetables. 9 feparation of thefe, the more in- teriour {till may be. difcovered. Now as the P/wwe is that Part which becomes the Trunk of the | Plant, fo thefe pieces are fo many true,andalready formed, though not difplayed, Leaves, intended for the faid Trunk, and foulded upin the fame plicature, wherein, upon the fprouting of the Bean, they afterwards appear.Ina French Bean the two outmoft are very fair and elegant. Inthe great Garden- Bean, two extraordinary {mall Plumes, often, ifnot always,ftand one on either fide the great one now defcrib’d: From which, in that they differ in nothing fave in their fize, I therefore oaly here jaft take notice of them. And thefe three Parts, /c. the Main Body, the Radicle, and the Plume, are con- current to the making upof every Seed; andno more than thefe. Having thus takena view ef the Orga- “’ Lhe Anatomp Organical Parts of the Bean, let us next examine the Similary, /c. thofe whereof the Organical are compos: a diftinct obfervation of which, for a clear underftand- ing of the Vegetation of the Seed, and of the whole Plant arifing thence, is requifite: Toobtain which, we mutt proceed inour A- natomy. Diflecting a Bean then, the firft Part occurring is its Cuticle. The Eye and firft Thoughts fuggeft it to beonly a more denfe and glofly Superficies; but better enquiry difcoversitareal Cuticle. °Tis fo exquifitely thin, and for the moft part fo firmly continuous with the Body of the Bean, that it cannot, except in fome fmall Rag, bedi- ftinctly feens which, by carrying’ your Knife fuperficially into the Bean, and then very gently bear- _ing upward what you have cut, will feparate and fhew 1t felftranf- parent. of Cicactables, our. parent. This Cuticle is not only {pread upon the Convex of the Lobes, but alfo on their Flats, where they are contiguous, extend- ing it felf likewife upon both the Radicle and Plunze , and fo over the whole Bean, This Part, though it be fo far common with the Coats of the Bean, asto be like thofe, an Inte- gument; yetare we inaguite dif- ferent Notion to conceive of it: For whereas the Coats upon {fet- ting the Bean, do only adminifter theSap, and, as being fuperfeded from their Office, then die; as hall befeen : this, on the contrary with the Organical Parts of the Bean, isnourifhed, augmented, and by 4 real Vegetation co-extended. _Nextto the Cuticle, we come to the Parenchymait felf; the Part throughout which the iuuer Bo- dy, whereof we fhall {peak anon, is difleminated 5 for which reafon I 12 Lhe Anafonp Icallitthe Parexchywa. The Sur- face hereof is fomewhat denfe , but inwardly ‘tis more porous, and ofalaxer Contexture. If you view itin a Microfcope, it hath fome fi- militude to the Pith, while fappy, in the Rootsand Trunks of Plants ; and that for good reafon, as in CA. 2. fhallbe feen, This ts beftfeen ingreen Beans. See Fzg. 2. This Part would feem by its co- lour to be peculiar to the Lobes of the Bean; but as is the Cuticle, fo is this alfo, common both to the Radicle and Plume; that is, the Parenchyma of the Bean, as toits effentia! fubftance, is the fame in allthree. ‘The reafon why theco- lourof the Pleme, and efpecially of the Radicle, whichis white, 1s {o different from that of the Lobes, may chiefly depend upon their be- ing more compact and denfe. And therefore the Lobes themfelves, which are green while the Beanis | young 5 of Cieaetables. 13 young; yet being old and dry, become whitifh too. And inma- ny other Seeds, as Acorns, Al- monds, the Kernels of Apples, Plums, Nuts, @c. the Lobes, even frefh and young, are pure white as the Radicle it felf. But although the Parexchywa be common, as is faid, to all the Or- ganical Parts; yet in very differing proportions. Inthe P/eme, where itis proportionably leatt, it ma- keth about three Fifths of the whole Plume; in the Radicle, it maketh about five Seavenths of the whole Radicle; andin each Lobe, is fo far over-proportionate, as to make at leaft nine Tenths of the whole Lobe. by By what hath been faid, that the Parenchyeais not the only con- ftitutine Part, befides the Cuticle, isimplyd: there being anothet Body, of an effentially different fubftance, embofom’d herein : which 14 She Anatomp which may be found, not only mi the Radicle and Plume , but alfoin the Lobes themfelves, and fo in the whole Bean. See Fig. 2: This inner Body appears moft plain and confpicuous in cutting ~ the Radicle athwart, and {fo pro- ceeding by degrees towards the Plume, through both which it run- neth ina large and ftraight Trunk. Inthe Lobes, being it is there in fo very {mall proportion, ‘tis diffi- cultly feen, efpecially towards their Verges : yet if witha (harp Knife you (moothly cut the Lobes of theBeanathwart, divers {mall Specks, of a difterent colour from that of the Parexchywa, ftanding therein allalong ina Line, may be obferv’d; which Specks are the Terminations of the Branches of thisinner Body. See Fig. 3- For thisinner Body, 4s it 1s ext- {tent in every Organical part ofthe Bean; foisit, with refpect to each part ; of Clegetables. 15 part, moft regularly diftributed. In a good part of the Radicle ’tisone entire Trunk ; towards the Bafis thereof, ‘tis. divided into three | main Branches; the middlemoft runneth directly into the Plume; the other two on either fide it, af- ter a little {pace , pafs into the Lobes; where the faid Branehes dividing themfelves into other {maller; and thofe into more, and {maller again, are terminated to- wards the Verges of each Lobe 3 i which manner the faid inner Bo- dy being diftributed, it becomes in each Lobe, a true and perfect - oot. See Fig:'2. This Seminal Root, as now we'll call it, being fotender, cannot be perfectly excarnated,, as may the Veffels inthe Parts of an Animal, by the moft accurate Hands; yet by diflection begun and continu’d, as is above-declared, its whole frame and diftribution may be eaft- ly 16 Lhe Alnatomyp — lyobferv'd. Again, if you take the Lobe of a Bean, and length- wile pare off its Parenchyma by de- grees,and in very thin Shives, ma- ny Branches of the Seminal Root, Cae’ by the other way of Drfe- ction were only noted by fo many Specks) both as they are fewer a- bout the Bafis of che Bean,and more numerous towards its Verges, in fome good diftinction and entire- nefs will appear. For this you muft have new Beans. As the inner Body is branched out in the Lobes, fo is it in the. Plume: For if you cut the Plume athwart, and from the Bafis pro- ceed along the Body thereof,youl find therein, firft, one large Trunk or Branch, and after four or five very {mall Specks round aboutit, which are the terminations of fo many lefler Branches therewith dis {tributed to the feveral parts of the Pluwe. See Fig. 4. Thedt- — {tribution of Glegetabies, 17 {tribution of the inner Body, as it 4s continuous throughout all the Organical Parts of the Bean, is reprefented by Fig. 2. This Izwer Body 1s, by diflecti- on, beft obfervable in the Bean and great Lupine. In other larger Pulfe it thews likewife fome ob- fcure Marks of it-felf: Butin no other Seeds, which I have obfer- ved, though of the greateft fize, as of Apples, Plums, Nuts, &c. 1s there any clear appearance hereof, upon diffection, faving in the Ra- dicle and Plume; the reafon of whichis partly from its quantity , being in moft Seeds fo extraordina- ry little; partly from its Co- lour, which in moft Seeds, is the fame with that of the Parenchyma it felf, and fo not diftinguifhable from it. | Yetin aGourd-Seed, the whole Seminal Root, not only its Adaiz Branches, but alfo the Sub-divifi- c ons 18 Zhe Anatomy 4 “ ons and Inofculations of the leffer ones, are without any diffecion, upon the feparation of the Lobes, on their contiguous Flats immedt- atly apparent. See Fig 5. And as to the exiftence of this Seminal Root, what Diflection cannot at- tain, ocular infpection in hundreds of other Seeds, even the f{mal- left, will demonftrate; as im this Chapter fhail be feen how. In the mean time, let us only take notice, that we fay every Plant hath its Root, we reckon fhort; forevery Plant hath really two, though not contemporary , yet fucceflive Roots; its Original or Sewinal-Root within its Seed, and its Plazt-Root , which the Radicle becometh in its otowth: the Parenchywa of the Seed being in fome refemblance , that tothe Seminal Root at Gk , Which the Mould is to the Plawt-Root after- -wards 5 and the Seminal Root be- ing of Ciegetables. 19 ing that to the Plamt-Root, which the Plant-Root is to the Truzk, For our better underftanding whereof, having taken a view of the feveral Parts of a Bean, as far as Diflection conducts; we will next briefly enquire into the ufe of the faid Parts, and in what manner they are the Fountain of Vegetation, and concurrent to. the being of the future Plant. The general Caufe of the growth of a Bean or other Seed, is Fer- mentation; that is, the Bean lying in the Mould, and a moderate accefs of fome moifture, partly — diffimilar, and partly congenerous, being made, a gentle Fermentation thence arifeth; by which the Bean {welling, and the Sap ftill encreafing, andthe Beaz continu- ing {till to fwell, thework thus proceeds: as is the ufual way of explicating. But that there is fimply a Fermentation, and fo a C 2 fufii- 20 Che Anatomp fufficient fupply of Sap, is not e- nough 5 but that this Fermentati- on and the Sap wherein ‘tis made, fhould be under a various Go- vernment by divers Parts thereto fubfervient, is alfo requifite; and as the various preparation of the Aliment in the Animal, equally necefiary ; the particular procefs of the Work according whereto, we find none undertaking to de- clare. : | Let us look upon a Bea then, as a piece of Work fo fram’d and fet together, as to declare a Defign for the production of a Plant, which, upon its lying in fome convenient Soyl, is thus ef- feted. Firft of all, the Beaz being enfoulded round ‘in its Coats, the Sap wherewith it 1s fed, muftof neceflity pafs through thefe: By which means, itis not only in a proportionate quantity, and by due degrees; but alfo in / of Gegetables. 21 in a purer body; and_poflibly ‘not without fome Vegetable Tincture, tranfmitted to the Beax. Whereas, were the Bea#z naked, the Sap muft needs be, as over- copious, fo but crude and imma- ture, as not being filtred through fo fine a Cotton as the Coats be, And as they have the ufe ofa Filtre to the tranfient Sap 5 fo of a Vefiel to that which is ftill de- pofited within them; beingalike accommodated to the fecurer Fermentation hereot, as Bottles or Barrels are to Beer, or any other Fermentative Liquor. And as the Fermentation is pro- moted by fome Aperture in the Veifel ; fohave we the Foramex in the upper Coat allo contrived; that if there fhould be need of fome more atery Particles to ex- cite the Fermentation, through this they may obtain their Entry : Or, on the contrary, fhould there C 2 ‘be 22 «She Anatonp be any fuch Particles or Steamsas ~ might damp the genuine proceed- ing thereof, through this again they may have eafieiflue: being that, as a common Pafport here to the Sap, which what we callthe Bung-hole of the Barrel, is to the new-tunn’d Liquor. That this Foramen is truly permeable even in old fetting Beans , appears upon their being foak’d for fome time in Water: For then taking them out, and crufhing them a little, many fmal! Bubbles will alternate- ly arife and break upon it. The Sap being pafied through the Coats, it next enters the Body of the Bean 5 yet not indifcrimi- nately neither; but, being fil- tred through the Outer Coat, and fermented both in the Body and Concave of the Inner, is by me- diation of the Cuticle, again more finely filtr’'d, and fo entereth the _ Paq« of Uegetables. 23 Parenchyma it {elf under a fourth Government. : Through which Part the Sap pafling towards the Sewinal Root, -asthrough that whichisof amore {patious content 5 belides the be- nefitithath of a farther percolati- on, it will alfo find room enough fora more free and ative fer- menting and maturation herein. And being moreover, part af the true Body of the Beaz, and fo with its proper Seminalities or. ‘Tinctures copioufly repleat; the Sap will not only find room, but alfomatter enough, by whofe E- nergy its Fermentation will {tll be : -more advanced. And the Sap being duly prepa- red here, it next paffeth into all the Branches of the Seminal Boot, and fo under a fifth Goacauncat. Wherein how delicate ‘tisnow be- come, we may conceive by the proportion betwixt the Parenchy- Cy wna 24 he Anatomp ma and this Seminal Root 3{o much only of the beft digefted sap be- ing difchargeds from the whole Stock in that, as this will receive. And this, mofeover, asthe Pa-. renchyma, with its proper Semina- Jities being endowed; the Sap, for the fupply of the Radicle, and of the young Root from thence, is duly prepared therein, and with its higheft Tincture and Impreg- nation at laft enriched. The Sap being thus prepared in the Lobes of the Bean, ‘tis thence difchare’d ; andeither into the Plume or the Radicle, mutt forth- with iffue. And fince the Plume is a dependent on the Radicles the Sap therefore ought firft to be difpenced to this; which ac- cordingly is ever found to fhoot forth before the Pie, and that fometimes an inch or two in length. Now becaufe the primi- tive courfe of the Sap into the Radicie, of Uegetables. 25 Radicle, is thus requifite, there- fore by the frame of the Parts of the Bean is it made neceflary too. For we may obferve that the two -main Branches of the Seminal Root in which the feveral Rawmifications in either Lobe are all united, com- mit not themfelves into the Sewz- nalTrunk of the Plume, nor yet {o asto ftand at right Angles with them, and with equal refpect to- wards them both ; but being pro- ducted through part of the Paven- chyma of the Radicle, are at laft united therein to the main Trunk, and make acute Angles therewith; as may be feen by Fig.2. Now - the Sap being brought as far as the Seminal Rootin either Lobe, and according to the conduct thereof continuing {till to move, it mutt needs immediately iffue into the fame part. whereinto the main Branches themfelves do, that is, wnto the Radicle. By which Sap, thus — : - ts 26 The Anatomp = _ thus bringing the feveral Tin@tures of the parts aforefaid with it, be-— ing now fed ; itisno longer a meer Radicle, but is made alfo Semi- val, and {fo becomes a_ perfect Root. The Radicle being thusimpreg- nate and fhot into a Root, ’tis now time for the Plume to rouze out of its Cloyfters, and germi- natetoo: In order whereto, ‘tis now fed from the Root with lau- dable and fufficiene Aliment. For asthe Supplies and motion of the Sap were firft made from the Lobes towards the Root, fo the Root being well fhot imto the Moulds, and now receiving a new and more copious Sap from thefe 5 the motion hereof muft needs be fironger, and by degrees revert the primitive Sap, and fo movein | a contrary courfe, fe. from the Root towards the Plume; and, by the continuation of the Seminal Trunk, of Uiegetabies. 27 Trunk, is direGly condudcted thereinto; by which, being fed, it gradually enlarges and difplaves it felt. The courfe of the §2p-thus tur- ned , it iflues, I fay, m a direct Line from the Root into the Plume, but collaterally into the Lobes al- fo5 fc. by thofe-two aforefaid Branches which are obliquely tranimitted from the Radicle into eitherLobe. By which Branches the faid Sap being disburfed back. intoall the Seminal Root, and from thence likewife into the Paren- chyma of the Lobes; they are both thus fed, and for fome time augmenting themfelves, really erow; asin Lupines is evident. Yet is not this common to all Seeds; {ome rot under-ground, as Corns being of a laxer and lefs Oleousfubftance, differing herein from moft other Seeds; and being net divided into Lobes, but one entire 23) Lhe Anatomp entire thick Body. And fome, although they continue firm, yet rife not as the great Garden-Bean3 in which therefore it is obfervable, that thetwo Main Branches of the Lobes in comparifon with that which ruus into the Plume, arebut mean, and fo infufficient to the feeding and vegetation of the Lobes; the Plume, on the contra- ry, growing fo lufty, as tomount up without them. Excepting a few of thefe two kinds, allother Seeds whatfoever, (which I have obferved ) befides that they continue firm, upon the Vegetation of the P/ume, mountal- fo upwards, and advance above the Mould together with it 5 as alf Seeds which {pring up with diffimi- Jar Leaves; the two (forthe moft part two) diflimilar Leaves, being thevery Lobes of the Seed divi- ded,expanded.and thus advanced. The Impediments of our appre- henfion of Geactabies. 29 henfion hereof are the Colour, Size and Shape of the diffimilar Leaves. Notwithftanding, that they are nothing elfe but the main body of the Seed , how I came firft tophanfie, and afterwards to know it, was thus: Firft, I ob- fervedin general that the diflimi- lar Leaves were never jagged, but even edgd: And feeing the even verges of the Lobes of the Seed hereto refpondent, f was apt to think, that thofe which were fo like, might prove the fame. Next defcending to_ particular Seeds, I obferved firft of the Lz- pies that as to its Colour, upon its advance above the Mould, it ever changed into a perfect Green. And why might not che fame by parity of Reafon be inferr’d of o- ther Seeds >? That, as to itsfize, it grew but little bigger than when firft fet. Whence, asI dif cern'd (the Augmentation being but ~ 30 «Lhe Anatomyp— but little) we here had only the two Lobes: So, (as fome aug- mentation there was) I inferr’d the like might be, and that, in farther degrees, in other Seeds. Next, of the Cucumber-Seed, That, as to its Colour, often ap- pearing above ground i in its Pri- mitive white, from white it turns to yellow, and from yellow to green, the proper colour of a Leaf: That, asto is fize, though at its - firft ane , the Lobes were little bigger than upon fetting 5 yet afterwards as they cian their Colour, fo their Dinioutie: alfo, growing to athree-four-five- fold he Ue above their primi- tive fize: But whereas the Lobes of the Seed are in proportion, nar- row, fhort and thick, how then cont the diffimilar —— s to be {od ex pee broad, or long and thin? The Queftion anfwers it felf: For the diffimilar Leaves, for that of Gienetabies. 31 very reafon arefothin, becaufe fo » very broad or long; as we fee ma- ny things, how much they are extended in length or breadth, © fo much they lofe in depth, or srow more thin; which is that which here befalls the now effo- liated Lobes. For being once difimprifoned from their Coats, and the courfe of the Sap into them now moreand more encreaf- ed, they muft needs very confide- rably amplifie themfelves; and ‘from the manner wherein the Se- minal Root is branched in them, that amplification cannot be in thicknefs,’ but in length or breadth: In both which, in fome diffimilar - Leaves ’tis very remarkable; ef- pecially in length, as in thofe of Letiice, Thorn-Apple, and others; whofe Seeds, although very {mall, | _ yet theLobes ofthofe Seeds grow- _ Ingup into Diffimilar Leaves, are extended an Inch, and fometimes more, > 2 eas . oA Bs ere Oy “es . < 32 «Lhe Anaton more, inlength; though hethat fhall attempt to get aclear fight of the Lobes of Thornw-Apple, and fome others, by Diffecion, will findit no eafie Task; yet is that which may be obtained. From all which, and the obfervation of other Seeds, Tat laft found, that the diflimilar Leaves of a young Plant, are nothing elfe but the Lobes or “ain Body of its Seed: So that as the Lobes did at firlt feed and impregnate the Radicle into a perfe Rost; fo the Root being perfected, dothagain feed, and by degrees amplifie each Lobe into a perfect Leaf. | The Original of the diffimilar Leaves thus:known, we under- ftand, why fome Plants have none; becaufe the Seed either ri- feth not, as Garden-Beans, Corn, &c. Or upon rifing, the Lobes are little alter’d, as Lupines, Peafe, &c. Why, though the proper | Leaves of Ciegetabies. 33 Leaves are often indented round ; —thediflimilar, likethe Lobes, are _even-edg'd. Why, though the proper Leaves are ofcen hairy, yet thefe are ever{mooth. Why fome have more diffimilar Leaves than two, as Creffes, which have fix, as the Ingenious Mr. Séarrock alfo obferves; the reafon whereof 18, becauté the AdZzix Body is not divi-. ded into two, but fix, diftinG Lobes, as I have often. counted: Why Radifhes te icem at firftto have four, which yet after appear plain- ly two 3 becaufethe Lobes of the Seed ee both a little Indenture, and are both plaited, one over the other. To which we mighr add, _ The uf of the diflimilar Leaves is, fir{t, for the protection of the Plumes which being but young, and fo but foft and tender, 1s pro- vided with thefe , as a double Guard, one on either fide of it. D For 34 Lhe Anatomy: ; For this reafon it is, that the P/ame — in Corn is truffed up withinamem- branous Sheath; and that of a Bean, cooped up betwixt a pair of Surfoyls 5 but wherethe Lobes | ink there the Piwwe hath neither of them, being both needlefs. Again, that fince the Plume, be- ing yet ne may be injur -d not only bythe Air, butalfo for want of Sap, the fiapplies from the Root eing yet but flow and fparings. that the {aid Plume therefore, by the diffimilar Leaves, may have the advantage likewife of fome refrefhment from Dew or Rain. For thefe having their Bafis a lit- tle beneath that of the Plume, and expanding themfelves on all fides of it, they often ftand after Rain, like a Vefielof Water, con- tinually foaking and fuppling it, left its new acce& intothe Ayr, fhould fhrivel it. Moreover, that fince the difli- milar of Uenetables, 35 milar Leaves by their Bafis inter- cept the Root and Plume, the greater and groffer part: of the Sap may beby the way depofited into thofe; and {fo the pureft pro- ceed into the yet but young and delicate Plume, as its fitteft Ali- Mens 400 7k 40) % Laftly, we havehere a demon- {tration of the being of the Semi- wal Root 5 which fince ‘through thecolour orfmalnefs of the Seed, it could not by diffection be ob- ferv’'d, exceptinfome few; Na- ture hath here provided. us a way of viewing it in the now effoliated Lobes, not of one or two Seeds, but of hundreds; the Seminal Root vifibly branching it {elf to- wards the Cone and: Verges of the faid Lobes, or now diflimilar Leaves. D 2 CHAP. 7, = a 36 Che Anatomp CHAP. Il. Of the Root. Hs examin’d and purfu'd the Degrees of Vegetation in the Seed, we find its two Lobes have here their utmoft period; and, that having conveyed their Seminalities into the Radiele and into the Plewe , thefe therefore as the: Root and -Trunk of the Plant full furvive: Of thefe in their order we next proceed to {peaks and firlt, of the Roots whereof, as well as of the Seed, we muft by Ditiection inform our felves. In Diflection of a Rootthen, we fhall of Clegetabics. 37 fhall find it with the Radicle, as the Parts of an old man. with thofe of a Fetws, {ubftantially one. The firft Part occurring. is its Skin, the Original whereof is from the Seed: For that extream thin Cuticle which 1s fpred over the Lobes of the Seed, and from thence over the Kadicie, upon the fhooting of the Radicle into a Root, is co-extended, and be- comesitsSkin. | The next Part is the Cortical Body; the Original whegeot like- wifeis from the Seeds or the Pa- renchywa, which isthere common both tothe Lobes and Radicle, be- ing by Vegetation augmented and prolonged into theRoet.is here the Cortical Body, or that which ts fometimes called the Bargue. _ Th eContexture of this Cortical Body may be well illuftrated by that of a Sponge, being a Body Porous, Wilative; and Pliable. eM, its 33 Che Anatomp Ve 7 _ y ~ 4 ’ Its Pores, as they are innumera- — ble, fo extream {mall. Thefe Pores are not only fufceptive of fo ~ much Moifture as to fill,- but alfo to enlarge themfelves, and fo to — dilate the Cortical Body wherein they are; which by the fhriv ling in thereof, by being expos'd to the Air, is alfo feen. In which dilatation many of its Parts be- coming more laxand diftant, and none of them fuffering a folution of their continuity ; ‘tis a Body alfo fuffidiently pliable; or, amoft .exquifitely fine-wrought Sponge. The Extention of thefe Pores is much alike both by their length and breadth of the Root; which fromthe fhrinking up of the Cor- tical Body, in a_ piece of a cut Root, by the fame dimenfions, is argu d. The proportions of this Certical — Body are various: If thin, ‘tis called aBargue;& thought to ferve to of Geactables. 39 to no other end, than what is ufu- ally afcrib’'d to it’ as a Bargque; which is a narrow conceit: If a Bulky Body in comparifon with that within it, as in the young Roots of Cychory, Afparacws, &e. ‘tis here, becaufe the faireft, there- fore taken for the prime Part 5 which, though , as to Medicinal ufe, itis; yet, as to the private ufe of the Plant, not fo. The Colour hereof, though it be ori- ginally white, yet in the continu- ed growth of the Root, divers Tinctures, asyellow in Dock, red oe , are thereinto introdu- ced, Lignous Body 3 the Original where- of, asof the two former, is from theSeed ; or, the Seminal Roots of both the Lobes, being united in the Radicle, and with its Parenchy- ma co-extended , is here in the Root the Lignous Body. 7 | A The Next within this Pare ftandsthe 2 40 Lhe Anatomp The Contexture hereof is, in many ofits parts, much more clofe thanthat of the Cortical; and their Pores very different : For where- as thofe of the Cortical are infi- nitely numerous, thefe of the Lig- nous are in coraparilon, nothing fo. Eut thefe, although fewer, yet are they many of them more open. fair, and vifible: as ina ve- ry thin Slice cut athwart the young Root of a Tree, and held up a- gain{t the Light, is apparent: Yet notin all equally, in Coran- Tree, in Goosberry-Tree, cc. lefs3 inOak, Plums, and efpecially Damafcens, more; in Elder, Vixes,&c. more conf{picuous. And as they are pest in number and fize, fo o (whereon the numeroufae — the Pores of the Cortical Bedy principally depends) in their fhape. For whereas thofe of the Cortical Body are extended much altke both bythe length and breadth of the : Root 5 . bf Cleagetables. 4c Root 5 thefe of the Ligwvows are on- ly by the length; which, efpeci- ally inves and {ome other Roots, Js evident. Of thefe Pores, ’tis alfo obfervable, that although in all places of the Reot they are vi- fible, yet moft fair and open about the Fibrous Extremities of fome Roots (andin many Roots higher) where there is no Pith. Thefe Pores, asthey thew in young Roots of Trees, feein Fig..6,& 7. This Ligzous Body lieth with all its Parts, {o far as they are vifible, inaCircle or Ring; yet are there divers extream {mall Fibresthence fhooting, ufually mixed with the Cortical Body 3 and by the fome- what different colour of the faid Cortical Body where they ftand, may be noted thefe Fibres; the CorticalBody and Skin ail together, - properly make the Bargue. The proportion betwixt this Ligneys Body and the Cortical, is various, I : ; The Anatomy various, as was faid 5 yet in this, conftant, fc. that in the fibrous,and- fmaller Parts of the Root, the Lig- nous Body is not only in compats, but in quantity the lefs; running like a {lender Wyer or Nerve through the other furrounding it. hey ftand both together pyramt- daily, which is moft common to Infaunt- -Roots, butalfoto many o- ther. The next Part obfervable in the Root, is the Infertment. The ex- iultence hereof, fo far as we can yet obferve, 1s fometimes in the Radicle of the Seedit felf; Ican- not fay alwayes. As to its fub- ftantial nature, we are more cer- tain; that itis the {ame with that of the Parenchyaa_of the Radicle 5 being alwayes at leaft augmented, and fo, in part, originated from the Cortionke Body, and fo, at fecond hand, from the. faid Parench byte : For indifiecting a Root, we find, | chat of Uinetabies. 43 that the Cortical Body doth not on- ly environ the Ligvovs, but isalfo Wede'd, and in many pieces in- {erted into it; and that the faid inferted pieces make not a meer: Indenture, but tranfmit and fhoot themfelves quite through as far as the Pith; which inathtaSlice cut athwart the Hest, asfo many lines drawn from the Cireumference to- watdsthe Center,thew themfelves, pee 899.659. : The Pores of the in ‘ertnzent are fometimes, at leaft, extended fome- what more by the breadth of the. - Root, as about the top of the Root of Beraze may be feen; and are thus different from thofe of the Cortical Body, which are extended by the length and breadth much alike; and from thofe of the Lig- nous, osing only by its length. The num mber and fize of thet Infertions are various. In Haw- thorn, aad fome others, and efpe- cially 44 DheAnatomp — , cially Willows, they are moft ex- tream {malls in Cherries and Plums they are large; and in Damajcens efpecially, very fairly apparent. In the Reots of imall Plants they are generaliy more eafily difcovera- ble 3 which may lead tothe obfer- vation of themin all. Thefe Infertions, although they are continuous through both the length and breadth of the Re t3 yet not fo'in all Parts, but by the feveral fhootings of the Lignows Body are frequently intercepted, For of the Ligzows Body it is (here beft) obfervable, That its feveral fhootings, betwixt which the Cor- tical is inferted, arenot through- out the Root wholly diftin@; but that all along being enarch’d, the Lignows Body, bothin length and breadth, is thus difpofed into Braces or Ofculations. Betwixt thefefeveral fhootings of the Lig- zous Body thus ofculated, the Cor- ical eo of Geactables, 45 tical fhooting, and being alfo ofcu- Jated anfwerably Brace for Brace, that which I call the Infertment is fram’d thereof. Thefe Ofculations are fo made, that the Pores of the Ligvows Fody, I think, notwithftanding, feldom run one into another 5 5. its fOr the moft part, fill keep difting ; ; in the fame manner as (ome of the Nerves, though they meet, and forfome {pace are aflociated toge- ther, yet ‘tis moft’ probable that none of their Fibresare truly mof- culated here, but only in the Ple- xures. : Thefe Otculations of the Lig- nous Body, and {o the interception of the Infertions of the Cortical, are not to be obferv’d by the tra- verfe cut of the Root, but by ta- king off the Barque, or the Corti- cal Body. In the Roots of Trees, they are generally obfcure; but in Plants, oftenmore diftinétly appa- rent § 46 Lhe Anatomp — ’ rent 3 and efpecially in a Turnep: theappearance whereof, the Cor- tical Body being {tripp’ doff, is asa piece of clofe-wrought Network, fill’d up with the Infertions of the {aid Cortical Body. See Fig. 8. The next and laft diftinG Part of the Root is the Pita. The fubftan- tial nature thereof, is, as was faid of the kee as the fame like- wife with that of the Parexchyma of the Seed. _And according to the beft obfervation we have yet made, ‘tisfometimes exiftent in 1ts Radicle; in which, the two main Branches of the Lobes both meet- ing, and being ofculated together, are thus difpes'd into one round Trunk, and fo environing part of — the Parenchya, make thereof a P#b 3 asin either the Radicle, ‘or the young Root of f the great Bean or Lepine, may, J think, be well But many times the Original hereof of Uraetables, | ye hereof is immediately from the Cortical Body. For in ditiection of divers Roots both of Trees and Plants, asof Barberry or Mallows, it is obfervable, that. the Cortical Body and Pith are both of them participant of the fame Colour 5in the Barberry both of them tinged yellow, andin Adaows green. In cutting the {maller Parts of the Roots of many Plants, as of Bo- rage, Mallows, Parfley, Columbine, &c. *tisalfoevident, that the L7- gnows Body isnot there inthe leaft Concave, but ftandeth perfectly in the Center; and that the In- fertions being gradually multipli- ed afterwards, the Pith at length, towards the thicker parts of the Root, fhews and enlarges it felf- Whence it appears, that inall fuch Roots, the Pith is not only of the fame fubftantial nature, and by the Infertions doth communicate with the Cortical Body 3 and that . . It » 48 «She Avatonwyw 7 it is alfo more or lefS augmented by its. which ts true of the Pith of all Roots but is moreover, by mediation of the faid Infertions, wholly originated from it... The various appearances of the Infertz- ons and Pith from the Fibrous Partstothetop of the Reet, {ee in Fig. 95-105 Ils €25 13504254 Fie Pores of the Lignous Body, entire inthe faid Fibrous Parts, are beft feen when they have lain by a night dry, after cutting. A farther evidence hereof are. the Proportions betwixt the Cort7- cal Body and Pith. Foras about the inferiour Parts of the Root , where the [7th is{mall, the Corti- cal Body is proportionably great; fo about the top, where the Pzth is enlarged.the Cortical Body grow=-. eth proportionably lefs, fc. be- caufe by its Infertions, ‘tis gradu- ally beftowed into the Pits. Like- wife the peculiar frame of fome fivots , of Ciegetibles. 49 Roots, wherein befides the. Pith> the Lignows Body being divided into a doubleRing, thereisalfoa - thick Ring, of a white and {oft fubftance, ftands betwixt. them; and is nothing elfe but the: Inferti- ons of the Cortical Body collected into the faid Ring ; but, towards thetop of the Root, being infert- ed again, thusmaketh a large and ample Pith ; as in Fexzel-Roots ts {een. 7 The Pores of the Pith, as thofe of the Cortical Body, are extended beth by the breadth and length of the Root, muchalike; yet arethey more or lefs of a greater fize than thofe of the Cortical Body. The Proportions of the PztA, are various; in Trees, but {mall; in Plants generally , very fair; in fome making by far the greateft part of the Root; as in a Turnep : By reafon of the wide circumfe- rence whereof, and fo the finer iD Con- 48 Lhe Anatomp Concoion and Affimilation ofits Sap 3 that part which in moft old Trunks is a dry and harth Pzth, here provesa tender pleafant meat. The parts of a Tur#ep in the tra- verscut fee in F7g. 8. In the Roots of very many Plants, as Turneps, Carrots, &c. the Lignows Body, befides 1ts main utmoft Ring, hath divers of its. ofculatedFibres difperfed through- out the Body of the Pith; fome- times all alike ; and fometimes more efpecially in, or near, its Center; which Fibres, as they run towards the top of the Roof, {till declining the Center, at laft collaterally {trike into its Circum- ference ; either all of them, or fome few, keeping the Center {till 5 of thefe principally the Lig- nows Body ot the Trunk is often orts - ginated. Thefe Fibres, although they are fo exceeding flender, yet in fome Roots, of Uiegetabies. 49 Roots, as in that of Flower-de-liz, they are vifibly concave, each of them, in their feveral Cavitiesalfo -embofoming avery fmall P7#h5 the fight whereof, the Root being cuttraverfe, and laid ina Window foraday or two to dry, may with- out Glaffes be obtain’d. And this isthe general account of the Roots, the declaration of the manner of its growth, with the ufe and fer- vice of its feveral parts, we thall next endeavour. We fay then, that the Radicle being impregnate, and {hot into the Moulds, the contiguous mot- {ture, by the Cortical Body, being a Body laxe and Spongy, is eafily admitted: Yet not all indifcrimi- nately, but that which 1s more a- dapt to pals through the furround- ing Cuticle. Which tranfient Sap, though it thus becomes fine, fyet isnotfimple 5 but a mixture of pParticles, both in refpect of thofe E 3 originally 52 Lhe Anatomp originally in the Root,’and a> mongft themfelves, fomewhat he- terogeneous. And being lodg’d in the Cortical Body moderately laxe, andofa Circular form; the effe& will be an eafie Fermentati- on. The Sap fermenting, a feparati- on of Parts will follow; fome whereof will be impacted to the Circumference of the Cortical Bo- dy, whence the Cuticle becomes a Skin; as we fee inthe growing of the Coats of Cheefles, of the Skin over divers Liquors, and the like. Whereupon the Sap pafling into the Cortical Body, through this , as through a Adazica Hippocratis , is {till more finely filtred. With which Sap, the Cortical Body being dilated asfar as its Towe, without a folution of Continuity will bears and thef{upply of the Sap ftill re- new'd; and the pureft part, as moftapt and ready, recedes, with its due Tinctures , from. the faid Cortical of Clegetabies. 53 Cortical Body, to the Lignows. Which Liguows Body \ikewile fu- per-inducing its own proper Tin- tures into the faid Sap; “tis now to its higheft preparation wrought up, and becomes (as they {peak of that of an Animal) the Vege- tative Ros or Cambium: theno- bleft part whereof ts at laft coagu-- lated in, and aflimilated to the like fub{tance with the faid Lignous Body. The remainder, though not united to it,yet tinctur'd there- in, thus retreats, that is, by the continual appulfe of the Sap, 1s in part carried off into the Cortical Bo- dy back again, the Sap whereof it now tinctures into good Aliment: So that whereas before the Cortical Body was only relaxed in its Parts, and fo dilated ; “tis now increas’d in real quantity or number of parts, and fois truly nourifh’d. And the Cortical Body being faturate with fo much of this Vital sap as ferves E32 iG 52 Lhe stnatomp it felf; andthe fecond Remainders difcharged thence to the Skin; this alfo is nourifh’d and augment- ed therewith. So that asin an Avimal Body thereis no inftaurati- on or growth of Parts made by the Bloud only, but the Nervows Li- quor is ado thereunto affiftant; fo isit here: the Sap prepared inthe Cortical Body, 1s as the Arterious 3 and that part thereof prepared by the Lignows, is as the Nervous Li- guor 3 which partly becoming Nu- triment to it felf, and partly be- ing difcharged back into the Cor- tical Body, and diffufing its Tin- Cure through the Szp there, that tothe faid Cortical Body and Skin, becomes alfo true Nutriment, and {othey all now grow. In which growth, a proportion “in length and breadth is requifite : which being rated by the benefit of the Plant, both for firm ftand- ing and fufficient Sap, muft there- | fore of Geactabies. 53 fore principally be in length. And becaufe it is thus requifite , there- fore by the conftitution of one of its Parts, fc. the Liguows Bo- dy, it isalfo made necefiary. For the Pores hereof, in that they are all extended by its length, the Sap allo according to the frame and fite of the faid Pores wiil principal- ly move; and that way asits Sap moves, the fame way will the ge- neration of its Parts allo proceed 5 fe. by itslength. And the Lignous Body firft ( that 1s, by a priority caufal) moving in length it felf; the Cortical alo moves therewith. For that which 1s nourifh’d, is ex- tended; but whatever is extend- ed, ismov'd; that therefore which is nourifh'd, is mov'd: The Li- gnous Body then being firft nou- rifh’d, “tis likewife firft mov’d,and fo becomes and carries init the Principle of all Vegetative moti- 4 on 66 Che Anatomp — on in the Cortical 5 and fo they bothmove inlength Yet as the Lignows Body As the Principle of Motion in the Corticals {othe Cortical is the Moderator of that inthe Ligwows: As in Animal Motions, the Principle is from the Nerves; yet being one given to the Mufcle or Limb, and that mo- ving proportionably to its ftru- Cure, the Nerves alfo are carried in the fame motion with it. We {uppofe therefore, that as the principal motion of the Liguous Bodyis in length, {o is its proper tendency alfotoafcend: Butbe-_ ing much exceeded both in Com- pals and Quantity by the Cortrcal, asin the {maller parts of the Rost it is; it muft needs therefore be over-born and governed by it5 and{o, though not lofe its motion, yet make it that way wherein the Cortical Body may be more obedi- ent to its; which will be by de- tetas ‘of Vegetables. 57 fcent: Yet both of them being luticiently pliable, they are thus capable, where the Soy! may op- pofea direct defcent, there to di- vert any way where it is more pe- netrable, and fo to defcend ob- liguely. For the fame reafon it may allo be, that though you fet a Bean with the Radicle upward; yet the Radicle, asit fhoots, decli- ning alfo gradually, isthus arch’d inform of an Hook, and fo at laft defcends. For every declination from a perpendicular Line, is a mixed motion betwixt Afcent. and Defcent; asthat of the Radicie al- fois, and {o {eeming to be depen- dent upon the two contrary Ten- dencies of the Lignows and Cortical Bodies. What may be the caufe of thofe Tendencies (being moft probably external, and perhaps fomething of a Aagnetifime ) isbe- fides my Task here to enquire. Now although the Ligvous Boxy, by 86 Lhe Anafomp by the pofition and fhape of it Pores, principally. groweth in length 5 yet willit in fome degree likewife in breadth: For it can- not be fuppofed that the pureft Sap is allreceived into the faid Pores$ but that part thereof likewile, ftay- ing about its Superficial parts, 1s there tinctur'd and agglutinated to them. And _ becaufe theic Pores are prolonged by its length; there- fore is it much more laxe and ecafily divifible that way 5 asin flittinga Stick, orcleaving of Timber, and in cutting and hewing them a- thwart is alfo feen. Whence it comes to pafs,that in {hooting from the Center towards the Circumfe- rence, and there findimg more room, its faid original Laxity doth eafily in divers places now become greater, aud at length in open Partments plainly vifible. Betwixt which Partments, the cortical Ba- dy, being bound in on the one hand, of Menetabies. Wi hand, by the furrounding Skin d Moulds, and prefied upon by the Ligzows. on the other , mutt needs infert it felf, and fo move contrary to it, from the Circum- ference towards the Center: where the faid contrary motions continu- ed as begun, they at laft meet, unite,and either make or augment the Pitz. And thus the Root is fram’d, and the Skin, the cortical and Lignous Bodies, {o asis faid, hereunto concurrent. We {hall next fhew theufe ofthe two other Parts, fc. the Infertwent and Pith; and firftof the Pith, One true ule of the Pzth is for the better Advancement of the Sap, whereof we fhall {peak in the next Chapter. The ule we here obferve is for the quicker and higher Fermentation of the Sap: For although the Fermentation made inthe Cortical Body was well fub- 60 Lhe Anatomp t fubfervient to the ‘firftV egetations, yet thofe more perfect ones in the Trunk which after follow, require a Body more adapted to it, and thatisthe Pith; which 1s fo necef- fary, asnot to be only commonto, put confiderably large in the Roots of moft Plants; if not in their in- feriour parts, yet at their tops. Where though either deriv’d or amplify’d from the Certical Body, yet being by its Infertions only , we may therefore fuppofe,as thofe, {othis, to be more finely conftitu- ted. And being alfo from itsco- arCtation, while inferted, now free; all its Pores, upon the tupply of | the Sap, will more or lefs be ampli- fied: Upon which accounts, the Sap thereinto received’, wills be more pure, and its fermentation thereinmore active. And as the Pith is fuperiour to the Cortical Body by its Conftitution, fo by its Place. For asic thus f{tands cen- tral, of Cieaetables. 61 tral, ithath the Ligvows Body fur- rounding it. Now as the Skin is the Fence of the Cortical Body, and that of the Ligwows 3 foisthe Lignows again afar more prehemi- nent one unto the Pith; the Sap being here a brisk Liquor, tunn‘d up asin a wooden Cask. And as the P7t4 fubferves the higher Fermentation of the Sap3 fo dothe Infertions its purer Diftri- bution; that feparation which the parts of the Sap, by being ferment- ed inthe Pith, were difposd for 5 being, upon its entrance into the Infertions, now made: So that as the Skinisa Filtre to the Cortz- cal Body, {o are the Infertions a more preheminent one to the Lz-. gnous ; and as they fubferve the purer, fotheifreer and {ufficient di- {tribution of the Sap: For the Root enlarging, and fothe Lignous Body growing thicker, although the Cortical and the Pith might fup- ply 69 Hye Anatomy. ply Sap fufficient to the nutrition of its Parts next adjacent tothems yet thofe more inward, muft needs be{canted of their sLwents; and fo, 1fnot quite ftarv'd, yet beun- capable of equal growth: Where- as the Lignows Body being through its whole breadth frequently dif+ parted, and the Cortical Body in- ferted through it; the Sap by thofe: Infertions, as the Blood by the diffeminations of the Arteries, 1s freely and fufficiently convey'd to itsintsmate Parts,even thofe which from either the cortical. Body or the Pith are moft remote. Laifily, asthe confequent hereof, they are. thus affiftaat to the Latitudinal erowth of the Root; as the Lz- gnous Body to its growth in lengths fo thefe Infertions of the Cortical, toits better growth in breadth. Having thus feen the folitary ufes of the Several Parts of the Root, we fhall la{tly propound our 2 On= of Cieaetables, 61 Conjectures of that Defign where- to thev are all together concur- rent, and that isthe Circulation of thesap:For thes ap moving through the cortical Body, towards the Pith, through the Infertions thereinto, obtains a pafs: Which patlage, the fuperiour Infertions will not favour; becaufe the P7th ftanding in the fame height with them, is there large, the fermenting and courfe of the Sap quick, and foits oppofition ftrong. Butthrough the inferiour 1¢ will much more ea- fily enter; becaufe there, through the {malnefs of the Pith , the op- pofition islittie, and through the fhortnefs of the Infertions, the way more open. So that though the Sap may meet with fome oppofition evenhere, yet here meeting with the leaft, here it will beftow it felf (feeding the Lignous Body in its paflaze ) into the Pith. Into which frefh Sap. ftill entring, this, being See | 64 Lhe Anatomy — yet but crude,. will fubfide:> thae firft recetv'd and fobecome aLi- -quor higher wrought, will more eafily mount upwards ; and mo- ving inthe Pith, as in the Arteria magna, in equal altitude withthe more fuperiour Infertions; the moft volatile parts of all will fill continue their direc afcent to- wards the Trunk, But thofe of a middle nature, and, as not aptto afcend, fo being lighter than thofe beneath them, not to defcend nei- ther; thcy will tend from the Pith towards the Infertions in a motion betwixt both; through which Infertions (feeding the Lz- gnous Body in its paflage) itis, by the next fubfequent Sap, dif- charged off into the cortical Body, asintotheVezacava, backagain. Wherein, being ftil purfu'd by frefh Sap from the Center, and more occurring from the Circum- ference, towards the inferiourIn- {ertions of Uegetables. 65 ertions it thusdefcends; through which, together with part of the Sapafrefh imbib'd from the Mould, it re-entersthe '7#). From whence, into the Cortical Body, and from thence into the Pzth, the cruder part thereof reciprocally is dif- bursd ; while the moft Volatile, not needing the help ofa Circula- tion, more directly afcendeth to- wards the Truk, oF CHAP. 66 Che Anatomy 7" be SS CHAP. Ill. Of the Trunk. His thus declar’d the de- grees of Vegetation in the Root ; the continuance hereof in the Truvk fhall next be fhew'd: in order to which,the Parts where- of this likewife 1s compounded, we fhall firft obferve. That which without difleGion fhews it felf, 1s the Coardure: | cannot fay of the Root, nor of the Trunk: but what I chufe here to mention, as ftanding betwixt them, and fo being common to them both; all their Parts being here bound in clofer together, -as | in ‘of Geaetables. 67 in the tops of the grown Roots of very many Plants, is apparent. Of the Partsof the Truzk, the firft occurring isits Ski: The For- mation whereof, is not fromthe Air, buit in the Seed, trom whence itis originated; being the produ- ction of the Cuticle, there inveft- ing the two Lobes and Flume. ‘The next Part ts the Cortical Body; which herein the Trunk 1s no new fubftantial formation; but, as isthat of the Root, originated from the Parenchyna of the Seed 5 and is only the increafe and aug- mentation thereof. The Skiz, - this Cortical Body properly fo calld,, and (for the moft part) fome Fi- bers of the Lignows mixed here- with , all together make the Bargue. Next,the Ligvows Body, which, whether it be vifibly divided into many fofter Fibres, asin Fezzel, and moft Plants; or that its parts F2 ftand 68 Bhe Anatomp — ftand more compact and clofe, fhewing one hard, firm and {folid piece, asin Trees; itis in all one and thefame Body 3 and that not formed originally in the Trunk, but inthe Seed 5 being nothing elfe but the prolongation of the inner Body diltributed in the Lobes and Plume thereof. | Laftly, The Infertions and Pith are here originated likewife from the Plume, asthefame in the Root from the Radicle: So that as to their fub{tantial Parts, the Lobes of the Seed , the Radicle and Plume, the Root and Tranvk are all one. Yet fome things are more fairly obfervable in the Trank. — Firlt, the Latiudinal {hootings of the Lignous Body, which in Trunks of feveral years growth, are vifible in fo many Rings, as 1s commonly known: For feveral young Fi- bres of the Lignows Body, asin the Root, fo here, fhooting into the | Cortical a of degetabics. 69 Cortical one year, and the {paces betwixt them being after fili’d up with more (I think not till) the next, at lengththey become alto- gether a firm compact Ring; the perfection of one Ring, and the eround-work of another being thus made concomitantly. From thefe Annual younger Fi- bresitis, that although the Corti- | cal Body and Pith are both of the fame fubftantial nature, and their Pores little different ; yet whereas the Pzth, which the firft year is green, andof all the Parts the ful- left of Sap, becomes afterwards white and dry; the Cortical Body, on the contrary, {fo long as the Tree grows, ever keepeth green and moift, fc. becaufe the faid F1- bers annually fhoot into, and fo communicate with it.. The Pores likewife of the L7- gnows Body, many of them in well- grown JT imber,as in Oaken boards, 3 ares. 5 Se ae 7o) |= Lhe Anatomp are very confpicuous, in cutting both lengthwife and traverfe; they very feldom runone into another, but keep, like fo many feveral Vef- fels, all along diftin& 5 as by cut- ting, and fo following any one of them as far as you pleafe, ‘for@ Foot orhalf a Yard, or more tox gether, may be obfervd. Thefe greater Pores, though im Waintcot, Tables, and ‘the like, where they have lain long open, they are but meer Vacuities, and fo would be thought to contain on- ly Sapin the Tree, and afterwards | Tag Air; yet upon a frefh cut, ® each of them may be {een fill’dup with a light and fpongie Body, which by Glafles, and even by the bare eye, appears to be a perfect Pith; fometimes entire, and fome- - times more or Jefs broken. Befides thefe, there area lefler forts which, by thehelpof a Afi cerofcope, al ifo By ae if not tobe fill'd’ of Uegetables. 71 ‘fill’d up witha Pith, yet to contain certain light and filmy parts, more or fewer, of a Pithy nature within them. | And thefe are ailthe Pores-the bef Glaffes, which, (when upon thefe Enquiries) we had at hand, would fhew us. But the Learned and moft Ingenious Naturalift - Mr. Hook fheweth us moreover, befides thefe, a third, and yet. {maller fort;the defcription where- of [find he hath given us amongit his Microfcopical Obfervations. OF thefe Pores ( as a confirmation ofwhat, in theSecond Chapter, I have faid of the Pores of the Li-: gnous Body in general) he alfo de- moni{trates 5 thatthey are all con- tinuous and prolonged by the length of the Trazk,, as are the greater ones; the Experiment whereof he imparteth to be, by filling up, fuppofe ina piece of Crar-coal, all the faid Pores with F 4 Mer- 72 Ave Anatomy 7 Mercury, which appears to pa quite through them, in that by a very good Glafsit is vifible in their Orifices at both ends 3 and with- outa Glafs, by the weight of the Coal alone, 1s alfomanifeft. Upon farther Enquiry, I hike wife find, that the Pores of the Li- gnous Bocyin the Truzk of Plants, which at firft we only fuppofed, by the helpof good Glafles are very fairly vifible; each Fibre being perforated by 30, 50, 100, or hun- dreds of Pores. Or what I think isthe trueft notion of them, that each Fibre, though it feem to the bareeyeto be but one, yet is in- deeda great number of Fibres to- gether 5 every Pore being not meerly a {pace betwixt the feveral pores of the Wood, but the Con- caveofa Fiber: So that ifit be asked, what allthat part of a Ve- getable, either Plant or, Treeg which is properly call’d the woody part, . bt Cegetables. 73 part; what all that 1s, J fuppofe, that is nothing elfe but a Cluiter of innumerable and moft extraor- dinary {mall Veffels or concave Fibres. See Fig. 15. Nextthe Infertions of the Cer- tical Body, whichinthe Trunk of a Tree faw’d athwart, . are plainly difcerned as they run from the Circumference toward the Cen- ters the whole Body of the Tree being vifibly compounded of two diftinG Subftances, that of the fe- veral Rings, and that of the Infer- tions,running crofs; fhewing that ia fomerefemblancein a Plain, which the Lines of Latitude and of the Meridian do ina Globe. See Fig. 16. Thefe Infertions are like wife ve- ry confpicuous in Sawing of Trees length-wayes into Boards, and thofe plain’d, and Wrought into Leaves for Tables, Wainfcot, Trenchers, and the like. In all : '. which, 74. Lhe Anatomy which , as in courfe Trenchers made of Beech, and Tables of Oak, thereare many parts which have a greater {moothnefs than the reft; and are {fo many inferted pieces of the Cortical Body 5 which by rea- fon of thofe of the Ligwows, feem to be difcontinuous, although in the Trunk they are extended throughout its Breadth. | Thefe Infertions, although asis faid, of a quite diltinct fubftance from the Ligzous Body, and fono where traly incorporated. with it, yet being they are im all parts, the one asthe Warp, the other as the Woof, mutually braced and inter- woven together, they thus confti- tute one {trong and firmly coherent Body. _ As the Pores are greater or lefs, fo arethe Infertions allo: To the - bare eye ufually the greater only are difcernable: But through an indifferent Adicrofcope there are others of Uicaetables. 75 others alfo, much more both nu- merous and{mall, diftinctly appa- rent. Sothat,I think, we may ob- ferve, that as the grand Pith of the aaa with, and 1s .... by the greater Inferti- ons; fois the Pith o of each greater Pore originated from the iefs fs, and thofe (at leaft) pithy parts in the Midling Pores, from others ftil lefss; and fuppole, that the leaft of all are fo far intruded intothe fmalleft Pores, as only juft to caule akind of roughne on their con- cave fides, and no more; to what'end fhall be faid See Fig.17. In none of all thefe Pores can we obferve any thing which may have the true nature and ufe of Valves, which is eafily to admit that, to which they will by no means allow areerefs. And thetr non-exiftence is enough evident, from what in the firft Chapter we have faid of the Lobes of the Seed: in 76 Zhe Anafomp in whofe Sevzizal Root, were there any Valves, 1t could not be, that by a contrary courfe of the Sap, they fhould ever grow 3 which yet, where-ever they turn into Diffimilar Leaves, they do. Or if we conider thegrowth of the Rosi, which oftentimes is upward and downward both at once. The Infertions here in the Trunk give us likewife a fight of the pofition of their Pores. For ina plained piece of Oak, as in Wainfcot, Tables, cc. befides the larger Pores of the Lignous Body, which run by the length of the Truvk; the Tract likewife of thofe of the Infertions may be ob- {erved tobe made by the breadth, and fo direGtly crofs. Norare they continuousasthofe of the Lignous Body, but very fhort, as thofe both of the Cortical Body and Pith, with which the Infertions; as to their fubftance are congenerous. Yet they of Uenetabies. 77 | they all ftand fo together, astobe ‘a plainly ranked in even Lines or Rows throughout the breadth of the Iruzk: Asthe Tract of thefe Pores appear to the naked Eye, fee inFzg.18. By the beft Microfcope Ihave athand, I can only obferve the Ranks of the Pores; not the Pores themfelves, faving here and there one; wherefore I have not defcrib'd them. ; The Pores of the Pith likewife being larger here inthe Trazk, are — better obfervable than in the Root: . the width whereof, in comparifon with their fides{o exquifitely thin, may by an Honey-Comb be grofly - exemplified ; and 1s that alfo which the vaft dif{proportion betwixt the Bulk and weight of a dry ith doth enough declare.Inthe Traaks of fome Plants, they are {o ample and tranfparent, that in cutting both by the length and breadth of the Pith, fome of them, even to the 78 Ye Anatomy ’ the bare eye would feem to be con: fiderably extended by the length of the faid Pi#5 5 whichoncel alfo thought they were, and that only the reft of them were’ but fhort and difcontinuous, and as ’tisfaid, fomewhat anfwerable to the Cells of an Honey-Comb. This was the neareft we could come to them, by conjecture, and the afliftance of thebeft Glafles we then had by us, When upon enquiry into the nature of the Pzth: But that Worthy Perfon newly mentioned Mr, Hooke fheweth us, that the Poresof the Pith, particularly of Elder-Tith, fo far as they are vifible, are all alike difcontinuous; and that the Pith is nothing elfe (to ufe his own words) but an heap of Bubbles. ~ Befides what this Obfervation informsus of here, it farther con- firms what iu the fecond Chapter we have faid of the Original of =F Pit ME Gegetables. 79 Pith and Cortical Body, and of the famenefs of both their natures with the Parenchymaoft theSeed. For, upon farther enquiry with better Glaffes, Ifind, that the Parenchy- ma of the Flume and Radicle, and - even of the Lobes themfelves, though not fo apparently, 1s no- thing elfe buta Ma(s of Bubbles. In the Piths of many Plants, the greater Pores have fome of them lefler ones within them, and fome of them are divided with crofs Membranes: And betwixt their — feveral fides, have, I think, other fmaller Pores vifibly interjeted. However, that they are all perme- able, ismoftcertain. They ftand together not inceterminately, but in even Ranksor Trains ; as thofe of the Infertions by the breadth, fo thefe by the length of the Truzk. And thus far there is a general cor- refpondmg betwixt the part of the Root and Trunk: Yet are there fome 80 Lie Alnatony fome confiderable Difpatities be- twixt them; wherein, and how they come to pafs, and to what e(pecial ufe and. end, fhallnext be faid. | We fay then, that the Sap be- ing in the Root by F iltrations , Fermentations (andin what Roots needful, perhaps by Circulation alfo) duly prepards the prime part thereof palling through the | intermediate Coarcture, in due moderation and purity is enter- tain’datlatt intothe Truzk, And the Sap of the Tru#k being purer and more volatile, and fo it felf apt to afcend; the motion of the Truk Vikewile will be more no- ble, receiving a difpofition and rendency to afcend therewith. And what bythe Sap the Trunk. is in part difpos'dto, by the re{pe- Give pofition and quantity of its Fa-ts itiseffectually enabled. For whereas in the Koct the Lrgzous Body pf Megetabies, = 8 Body being in proportion with the Cortical, but little, andall lying -clofe within its Center; it muft therefore needs be under its con- troul: onthe contrary, being here comparatively of greater quantity, and alfo more dilated, and having divers of its Branches ftanding — more abroad. towardsthe Circum- ference, as both in the Leaves and Body of the young Truzk and Plume,is{een; it will in its own ° tendency to afcend, reduce the Cortical Body to acompliance with IE. And the Truzk thus ftanding from under the reftraint of the Mouldinthe oper Air, the difpo- fition of its Parts originally diffe- rent from that of the Parts in the Root will not only be continued, butimproved: For by the force and preflureof the Sap in its col- lateral Motion, the Ligvows Body will now more freely and farther 2 bg be dilated. ‘ Pane an being dil 1 ted, the Cortical Body alfo, mult needs be inferted; and is there- fore im proportion alwayes more or le {maller here in the Trunk, than inthe Root. And asthe Cor- tical Body \effens, fo the Pith will be enlarged, and by the fame pro- portion is here greater, And the Pith being enlarged it felf, its Pores (the Lignows Body, upow its dilatation, as it were tentering and fwretching out all their fides) mutt needs likewife be enlarged with it, and ae are ever ening es Root. And the dila- tation of the Lignows Body full continued, it follows, that where- asthe Pith do@endenr in the Root, is not : only in proportion lefs and tefs, but alfo in the {maller extre- mitics thereofand fometimes high- er altogether abfeat : Contraris wife, in the Trunk it. is mot only con- of Uiegetables. 83 continued to its top, but alfo there in proportion equally ample with what itis in any other inferi- — our part. | But although the opennefs of the Ayr permitting be alwayes a- like; yet the Energy of the Sap effeGing, being different 5 as therefore that doth, the dilatation of the Travzk will alfo vary. If that be lefs, fo is this 3 as in the Trunksof moft Trees: [f thatbe greater, fo is this; asin Plants is common; the Lignous Body being ufually fo far dilated, that the #t- moft Shootimgs thereof may eafily be feen to jut out, and adjoynto theSkin. And if the Sap be ftill of greater energy, it fo far dilates the Lignous Body, as not-only to amplifie the Pit) and allits Pores 5 but alfo fofarto ftretch them out, astomake themtear. Whereup- on either running again into the Cortical Body, or {hrinking up to- G2 wards 84 Lhe Anate wards it, the Trak thus fome- - times becomesan hollow Stalk, the Pith being wholly, or in part voyd- ed. But generally it keeps en- tire; and where it doth, the fame proportion and refpect to the Lz- gnous and Cortical Bodies, as isfaid. The Confequences of all which will be, the {trength’of the Truxk, the fecurity and plenty of the Sap, its Fermentation will be quicker, its Diftribution more effectual, and its Advancement more fuffici- ent. | Firft, the erect growth and ftrength of the Truk; thisbeing by the pofition of its {everal parts effected: For befides the flender- ing of the Truzk{ {till towards the top, the Circumferential pofition of the Liguzows Body likewileis,and that eminently hereunto fubfervi- ent: So that as the Liguows Body in the fmaller part of the Root ftanding Central, we may thence conceive of Uegetables. 85 conceive and fee théir pliablenefs to any oblique motion ; {fo here, on the contrary, the Lignouws Body ftanding wide, it thus becomes the ftrength of the Truzk, and moft advantageous to its perpendi- cular growth. We fee the fame Defign in Bowes and Feathers: The ftrongeft Boxes, as thofcin the Legs, are hollow. Now fhould we fuppofe the fame Boxe to be contracted into a Solid Body, al- though now it would be no hea- vier , and in that refpe(t, as apt for motion; yet would it have far lefs ftrength, than as it 1s dilated to a Circumferential pofture. And fo for Quills, which, for the fame Reafons, infubferviency to flight, we fee how exceeding light they are, and yet, in comparifon with the thinnefs of their Body, how very ftrong: We fee it not only in Nature, but Art. For hence it is that Foyzers and Carpenters G2 unite 86 Lhe Anat , unite and fet together their Tim- ber-pieces and feveral Works of- tentimes with double Joynts; which, ee they arenothick- erthan afin igle one might be made, yet ftanding at a diftance, havea greater dene cea than that could have. And the fame Architecture will have the fame ufe m the Trunks of Plants, in moft whereof’tis ve- ry apparent; as for inftance, im Corn: For Nature defigning its Sapa great Afcent for its higher maturity , hath given it a tall Trunk; but to prevent its ravenous defpoiling either of the Ear or Soy! ; although it be tall, yet areitsfides but thin: and becaufé again, it fhould grow not only tall and thriftily, bnt for avoiding propping up, ftrongly too ; there- fore, asits height is over-propor- tioned to the thinnefsof its fides, fo is its oS umference alfo; being fo far dilated as to parallela Quill it of Uegetables. 87 it felf. Befides the: pofition of the Liguows Body within the com- pafs of a Ring, we fee fome fhoot- ings thereof often {tanding beyond the Circumference of the faid Ring, making fometimes a triangular, ofiner a quadrangular Body of the Trunk; totheend, that the Ring being but thin, and not felffuffi- cient, thefe, like Splinters to Bones, might add ftrength and ftability to it. | Next, the fecurity and plenty of the Sap. For fhould the Li- gnows Body, as it doth inthe Root, its {maller parts, ftand Central here alfo, and fo the Cortical whol- ly furround it: the greater part of the Sap would thus be more immediately expos'd to the Sun and ayr;and being lodg’d in a laxe - Body , by them continually be prey'd upon, andas faft as fuppli- ed to the Truzk, be exhaufted. Whereas the Pith {tanding in the ; | GA Center. Khe Anatomy pil the: Saptherein: beihnell | only moft remote from the Ayr andSun, but bythe Barque, and efpecially the Wood , being alfo furrouuded and doubly immur d, will very fecurely and copioully be convey’d to ail the Collateral parts, and (as fhall be faid how) the top of the Trunk, | And the Sap by the amplitude, and great porofity of the Pith be- ing herein more copious, its Fer- mentation alfo will be quicker; which we fee in all Liquors by ' ftanding in a greater quantity to- gether, proceeds more kindly: And being tunn'd up within the — Wood, isatthe fame time not only {ecur'd from lofs, but all extream mutations, the Day being thus not too hot, nor the Nieht 1 too cold for i Ana the Fermentation hereof being quicker, 1tsmotion alfo will be ftronger, and its diftribution | more of Clegefables. 89 more effectual, not only to the dilatation of the Truzk, but like- wife the thooting out of the Bran. — ches. Whence it ts , that in the Bodies of Trees, the Bargue of it felf, though it be fappy, and ma- ny Fibres of the Ligvows Body mix- ed. with it, yet feldom fendeth forth any; and that in Plants, thofe with the leaft pith (other advantages not fupplying this de- fet) have the fewe(ft or {mallet Branches, or other collateral Growths: and that Corz, which hath no Pith, hath neither any Branches. Lafily, the Advancement of the Sap will hence alfo be more rea- dy and fufficient, For the under- ftanding where, and how, we fup- pole thatin all Trazks whatfoever there are two parts joyntly here- unto fubfervient. Infomethe Li- gnows Gody and the Cortical, asin older Trunks,the Pith being either eX- 90 Lhe Anatomy excluded or’ dried: Butin molt; | principally the Liguows Body and. Pith; as in moft Annual Growths of Trees; but efpeciaily Plants, where the Cortical Body is ufaally much and often wholly infert- ed. _ OF the Lignous body it 1s foap- parent by its Pores, or rather by its Veffels, that we need no far- ther evidence. Forasto what end are Veflels but for the conveyance of Liquor? Andis that alfo,which upon ‘cutting the young Branch of a Sappy Tree or Plant, by an ac- curate and fteady view: may be eb- ferved. But when I fay the Pores of the Liguows Body, | mean prin- cipally them of the younger fhoot- ings, both thofe which makethe new Ring, and thofe which are mixed with the Cortical Body in the Barqgue : that which afcendeth by the Pores of the older Wood, being probably » becaufe in lefS quan- of Cisacfabics. o1 quantity , more in form of a Va- pour, than a Liquor. Yet that which drenching into the fides of its Pores, 1s withal] thereunto fuf- ficient Aliment; as we fee Or- pine, Onions, &c. only {tanding in a moyfter Ayr will often grow; And being likewife in part fuppli- ed by the Infertions from the youn- ger Shoots: ‘But efpecially, be- caufe asit isbut lictle, foit ferveth only for the growth of the faid E/- der Wood, and no more; whereas the more copious Aliment afcen- dent by the younger Shoots, {ub- ferves not only their own growth, but the generation of others 5 and is befides with that inthe Corticai Body the Fountain of Per{pirations, which we know even in Animals are much more abundant than the Nutritive parts 5 and coubtlefs in a Vegetable areftill much more. But thefe Pores, although they are a free and open way to the | afcend- ed, 92 Lhe Anatonp afcending Sap; yet that meet Pores or Veflels fhould be able of themfelves to advance the Sap with that {peed,ftrength & plenty, and to that height , as isneceflary, cannot probably be fuppofed. Tt follows then, that herein we muft — rant the P7th a joynt fervice. And why elfein the fmaller parts of the Root, where the Pzth 1s often want-_ ing, arethe Pores there greater 2 Why is the P7th in all primitive growthsthe moft Sappy part, why hath tt fo great a {tock of Sap, if notafrer due maturation withinit felf fii! to be disburfed into the Fibres of the Lignows Body 2 Why are the annual growths of all both Plants and Trees with great Piths, the quickeft and the longeft? But how arethe Pores of the P7th per- meable > That they arefo, both”) from their being capable of are= — pletion with Sap, and of being a- gain wholly emptied of it, and again, «of Megetabies. 93 again, inftead thereof fill’d with Ayr, isas certain as that they are Pores. That theyare permeable, by the breadth, appears from the dilatation of the Lignows Body, and and fromthe production of Bran- ches, ashathbeen, and fhall here- after be faid. And how elfe is there a Communion betwixt this and the Cortical Body? Thatthey are fo alfo, by the length, is proba- ble, becaufe by the beft Microfcope wecannot yet obferv,that they are vifibly more open by the breadth, than by the length.And withal are ranked by the length, asthofe of the Infertions by the breadth of the Trunk. But if youfera piece of dry Elder-Pith infome tinged Li- guor, why then doth it not pene- trate the Pores, fo as to afcend through the Body ofthe P7td ¢ The » plainreafonis, becaufe they are all fll’d with Ayr. Whereas the Pith ina Vegetating Plant, as its Parts or 94 LheAnatomp or Pores are ftill generated, they” areat thefame time alfo fill’d with Sap 5 which, as’tts gradually fpent, is {till renair'd by more fucceeding, and fo the Ayr {till kept out; as in all primitive growths, and the Pith of Elder ic felf: Yet the fame Pith, by reafon of the following Winter, wanting a more copious and quick fupply of Sap, thus once become, ever after keeps dry. And fince in the aforefaid Trial the Li- quor only afcends by the fides of the Pt), that is of its broken Pores, we fhould thence by the fame reafon conclude that they are not penetrable by the breadth neither, and fo no way 3 and then it need not.be ask’d what would follow. But certainly the Sap in) the Pores of the Pzth is difcharged and repaired every moment, asby its {hriv’lingup, upon cutting the Plant is evident. 3 We fuppofe then, that as the ; Sap ‘of Cegefables, os Sap afcendeth into the Truzk by the Lignows Body, {o partly alfo by the Pith. For a piece of Cotton with oneend immers'd in fometin- ged Liquor, and with the other e- rectabove, though it will notim- bibe the Liquor {fo far as to over- run at the top, yet foastoadvance towards it,1t wills fo here, the Pith beinz a porousand fpongy Body.and inits Vegetating {tate its Pores alfo permeable, as a curious Filtre of Natures own contrivance, it thus advanceth , or as people ufe tofay, fucks up the Sap. Yet as it isfeen of the Liquor in the Cot ton; fo likewife are we to fuppofe it of the Sap inthe Pith; that though it rifeth up for fome way, yet is their fome term, beyond which it rifeth not, and towards which the motion of the alcending Sap 1smore and more broken,weak and flow, and fo the quantity thereof lefs and lefs. But becaufe . the See hn AR omy Biameee 96 6«“Lhe Anafonp the Sap moveth not only by the length, but breadth of the Pith 5 at the fame time therefore as it partly afcendeth by the Pith, it is likewife in part prefied into the Lignouws Body or into its Pores. And fince the motioa of the Sap by the breadth of the Pzth not be- ing far continued, and but collate- ral, is more prone and eafie than the perpendicular, or by its lengths it therefore follows, thatthe col- lateral motion of the Sap, atfuch ‘a height or part of the Pith, will be equally {trong with the perpen- dicular at another part, though fomewhat beneath it; and that. where the perpendicular is more brokenand weak, the collateral will be lefs ; and confequently where the perpendicular tendency of the Sap hath its term, the col- lateral tendency thereof, and fo its preflure into the Pores of the Lignows Body will {tll continue, Through of Cegetabies. 97 Through which, in that they are - fmall, and fo their fides almoft ‘contiguous, the Sap as faft as pref- fed into them will eafily runup; as betwixt the two halves of a Stick firft flit, and then tied fomewhat loofely together, may alfo any Li- uorbe obferved todo. And the fides of the faid Pores being not {mooth, but by the intrufion of the {malleft infertions made fome- what-rough; by that means the higher and more facile afcent of the Saptherein will farther be pro- moted. By all which Advantages the facility and {trength of that af- cent will be continued higher in the faid Pores than in the P7#th. Yet fince this alfo, as well as that in the Pith will have itsterm; the Sap, although got thus far, would yet at laft be ftagnant, or at leaft its afcent be very f{paring, flow and feeble, if not fome way or other re-inforced. Wherefore, as the H Sap 98 Lhe Anatomy Sap moving by the breadth of the Pith, prefieth thence into the Pores of the Lignows Body; foha- ving well fill’d thefe, is in part by the fame Collateral motion disbur- fed back intoa yet higher Region of the P7th. By which partly, and partly by that portionof the Sap, — which in its perpendicular afcent was before lodged therein; ‘tis thus here, as in any inferiour place e- qually repleat. Whereupon the force and vigour of the perpen- dicular motion of the Sap herein will likewife be renewd; and fo. its Collateral motion alfo, and fo its preflure into the Pores of the Lignows Body, and confequently its afcent therein; and fo by a prefiurefrom thefe into the Pith, and fromthe P7th into thefe reci- procally carriedon, a moft ready and copious afcent of the Sap will be continued from the bottom to the top, though of the higheft Trunk, An of Uegetablrs. 99 An Appendix. Of Trunk-Rooots and Clafpers. srHe diftin& Parts whereof thefe are conftituted, arethe fame with thofe of the Truzk, and but the continuation of them. Trunk-Roots are of two kinds: Of theone, are thofe that vege- tate by a direct defcent: The place of their Eruption is fomes ‘times all along the Truzk; as in Mint, &c. Sometimes only at its utmoft point, as in the Brame ble. : The other fort are fuch as_nei- ther afcend nor defcend, but {hoot ! H 2 forth roo Che Anafonp forth at right Angles with the Trunk; which therefore, though as to their Office, they are true Roots, yet as to their Nature, they area Middle thing betwixt a Root and a Trunk. Clafpers, though they are but of one kind, yet their nature is dou- ble; not a mean betwixt that of the Root and that of the Traxk, but a compound of both; as in their Circumvolutions, wherein they often mutually afcend and de- {cend, is feen. ! _ The ufe of thefe Parts may be obferved as the Truzk, mounts, or as it trails. In the mounting of the Truwk, they are for fupport andfupply : For fupport, we fee the Clafpers of Viness the Bran- | ches whereof being very long,fra- gile and flender, unlefs by their Clafpers they were mutually con- taind together, they muft needs by their own weight, and that of their of Ueactabies. ror their Fruit, undecently fall, and bealfo liable to frequent breaking. So that the whole care 1s divided betwixt the Gardener and Nature; the Gardener with his Ligaments of Leather fecures the main Bran- ches; and Nature with thefe of her own finding, fecures the lefs. Their Conveniency to which end, 4s feen intheir Circumvolutions, a motion not proper to any other Part: As alfo in their toughnefs or ftrength, though much more {lender than the Branches whereon they areappendent. For Supply, we fee the Trunk- Roots of Ivy: For mounting very high, and being of a clofer Con- ftitution than that of a Vive, the - Sap could not be fufficiently fup- plied to the upper Sprouts, unle(s thefe to the Mother-Root were joyntly affiftant. Yet ferve they for fupport likewile; whence they fhoot out, not asin Creffes, Brook- 3 lime, 202 Lhe Anatom lore. &e. feciprocally on each fide, but commonly all in one; that fo they may be faftenedat the neareft hand. In the: Trailing of the Trunk, they ferve for ftabiliment, pas gationand fhade. For ftabilimen we fee the Clafpers of rae For the Zruzk and Branches being long and fragile, the Brufhes of the Winds would injurioufly hoife themto and fro, to the dammage both of themfélves and their ten- der Fruit, were they not by thefe Ligaments brought to good Aflo- ciation and Settlement. As for this end, fo for Propa- gation, welee the Trunk-Roots of Camomile. Whence we havethe reafon of the common obfervati- on, that it growsbetter by being trod upon: the Mould, where too laxe, being thus made to liemore conveniently about the faid Irunk- Roots newly bedded therems and eis of Hlegetables. —t03 isthat which we fee alfo effected in Rowling of Corz. For both thefe ends, we feethe ‘Trunk-Roots of Strawberries; as alfoforfhade; for in that we fee all Strawberries delight; and by the trailing of the Plant 1s well obtain’d: Sothat asweare wont to tangle the Twigs of Trees to- getherto makean 4rbour Artifici- al; the fame is here donetomake a Naturalones; as likewife by the Clafpers of Cucumbers: For the Branches of the one by the Link- ing of their Clafpers, and of the other by the Tethering of their Trunk-Roots, being couched toge- ther 5 their tender fruits thus lie under the Umbrage of a Bower made of their own Leaves. H 4 GEL AP. 104 Lhe Anatomy CHAP. Iv. Of the Germen, Branch, and Leaf. “y-He Parts of the Germen and Branch, are the fame with thofe of the Truzk; the fame Skin, Cortical and Lignows Bodies, Infert- ment and Pith, hereinto propaga- ted, and diftinély obfervable herein. For upon Enquiry into the Ort- ginal of a Brauch or Germen, it ap- pears, That it is not from the Sz- perficies of the Truxk, but fodeep, as to take with the Cortical, the Lignous Body into it felf; and that not only from its Circumference, but of Vegetables, 105 but (fo astotake the Pith in alfo) from its Inner or Central parts. Divers whereof may commonly be feen to fhoot outinto the Pith; from which Shoots,the furrounding and more fuperiour Germevs are 0- riginateds in like manner as the Li- gnous Body of the Truk, 1s fome- times principally from thole F1- brous Sheots which run along the | Pith inthe Root. me iphevert The manner wherein ufually the Germwen and Branch are fram‘d, is briefly thus: The Sap (as 1s faid, Chap. 3.) mounting in the Trunk, will not only by its length, but by its breadth alfo, through the Infertions partly move. Yet, its Particles being not all alike qua- lified, in different degrees: Some are more grofs and flugegifh; of which we have the formation of a Circle of Wood only, or of an Annual Ring: Others are more brisk 5 and by thefe we have the Germex Germen propagated. For by | vigour of their own motion from the Center, they imprefs an equal tendency on fome of the inner parts of the Lignous Body next ad- jacent to the P7th, tomove with them. And fince the Lignows Bo- dy 1s not entire, but frequently difparted 5 through thefe difpart- actniee the faid interiour Parts, upon their Nutrition, actually fhoot; not only towards the Cir- cumference, fo as tomake part of a Ring, but even beyond it, in order to the production of a Ger- men. And the Liguous Body thus” moving, and carrying the Cortical along with it; they bothmake a force upon the Skrz: Yet their motion being moft even and gra- dual, that force is fuch likewife5 not to caufe the leaft breach of itsparts, but gently to carry it on with themfelves; and fo partly by the extenfion of its already exi- ftent of Ciegetables, 107 ftent parts, as of thofé of Goldin drawing of Guilded Wyer; and partly by the accretion of new ones, as inthe enlarging of a Bub- ble above the Surface of the Wa- ter, it is extended with them to their utmoft growth. Inwhich growth, the Gerwez being prolon- ged, and fo difplaying its feveral ‘parts, as when’ a Profpeéiive or Te- Jefcope isdrawn out, thus becomes a Branch. The fame way as the propagati- on of the Parts of a Gerwenis con- trivd isitsdue nutritionalfo: For being originated from the inner partof the Liguzous Body, ‘tisnou- rifhed with the beft fermented Sap in the Truzk, fc. that next adjacent to it inthe Pith. Befides, fince all its Parts, upon their {hooting forth, divaricate from their per- pendicular, to a crofs Line, as thefe and the other grow and thrive together, bind and throng Bis: : each 108 Che Anatomp ‘each other into a Knot; through which Knot the Sap being ftrain’d, ‘cis thus in due moderation & pu- rity delivered up into the Branch, And for Knots, they are fo ne- ceflary, as to be feen not only where collateral Branches put forth; but in fuch Plants alfo as fhoot up in one fingle Trazk; as inCorz; wherein, as they make for the ftreneth of the Truxk; fo by fo many percolations asthey are Knots, for the tranfmiffion of the _ §ap more and more refined to- wards the Ear. So that the two general ufesof Knots are for firmer {ftanding, and finer growth. Laftly, as the due Formation and Nutrition of the Germex are provided for, fo isitsfecurity alfo 5. which both in its pofition upon the. Truk ,and that of its Partsamong themfelves may be obferved. The pofition of its Parts fhall be confidered in {peaking of the : Leaf. ot Giegefabies. 109 Leaf. As to its ftamding in the trunk, “tis alwayes betwixt the trunk ox Elder Branch, andthe Ba- fis of the Stalk of the Leaf; where- by it isnot only guarded from the Injuries of any contingent Vio- lence, butalfo from the more pier- cing affaults of the Cold,fo long till in time ‘tis grown, as larger,fo more hardy. The manner and ufes of the pofition of every Germen, con- fidered asatter it becomes a Branch, hath already been by the Ingeni- ous Mr. Sharrock very,well obfer- ved; towhom! refer. Upon the prolongation of the Germen into a Branch, its Leaves are thus difplay'd. The Parts whereof are fubftantially the fame with thofe of a Branch: Forthe Skin of the Leaf isonly the ampli- _ ation of thatof the Branch; being | partly by the accretion of new, & partly the extention of itsalrea- — dy exiftent parts (dilated asin ma- king 1190 Lhe Anatonyp | king of Lezf=Gold) into its pres fent breadth. The Fibres or Nerves difperfed through the Leaf, are only the Ramifications of the Branch’s Wood, or Lignous Body. The Farexchyma of the Leaf which lies betwixt the Nerves, and asin Gentlewomens Needle-works, fills © allup, isnothing elfe but the con- tinuations of the Cortical Body, or inner part of the Barque from the Branch into itfelf, asin moft Plants with a fat Leaf, may eafily be feen. The Fibres of the Leaf neither fhooct out of the Branch nor Truvk, nor f{tand in the Stalk , in an even Line; but alwayes in either an Angular or Circular pofture, and ufually making e1- thera Triangle, or aSemi-Circle, ‘or Cord of aCircle 5 as inCycorg, Endive, Cabbage, &c. may be ob- ferved : Andif the Leaf have but one main Nerve, that alfo 1s po- ftur'd ina Circular or Lunar Fi- gure 5 of Vegetables, rir gure 3 asin A4mtand others. The ufual number of thefe Nerves or Fibres is 3, 5,0r7. See the Fi- gures from 20, to 29. Thereafon of the faid Pofitions | of the Fibres in the Stalk of the Leaf, is for its more erect growth, and greater {trength ; which, were » the pofition of the faid Fibres in an even Line, and {fo the Stalk it felf, as well as the Leaf flat, mutt needs have been defective; as from what we have faid of the Circum- ferential poiture of the Lignows Bo- dy in the Trunk, we may better conceive. As likewife for the tecurity of its Sap: For by this means it is, . that the feveral Fibres, and efpe- cially the main or middle Fibre of — theLeaf, together with aconfide- rable part of the Cortical Body, are - fo difpofed of, as to jut out, not from its upper, but its back, or nether plain. Whence the whole Leatiys 112 Lhe Anatontp — Leaf, reclining backward, becomes a Canopy to them,defending them from thofe Injuries which from colder Blafts, or an hotter Sun, they might otherwife fuftain. So that bya mutual benefit, as thefe give fuck to all the Leaf, fo that again protection to thefe. Thefe Fibres are likewife the immediate vifible Caufe of the fhapeof the Leaf: For if thene- thermoft Fibre or Fibres in the Stalk bein proportion greater, the Leafis long, as in Exdzve, Cycory, andothers: If all of a more equal fize, it {preads rounder, as in Iv, Doves-foot, Colts foot, &c. And although a Dock-Leaf be very long, whofe Fibres notwith{tanding, as they ftand higher in theStalk, are difpofed into a Circle allof an e- qual fizesyet herein a peculiar fibre, ftanding in the Center betwixt the reft, and running throughthe length of the Leaf, may be obfer- ved. In of Ueaetables. 113 In correfpondence alfo to the fize and fhape of thefe Fibres, is ‘the Leaf flat: In that either they are very fmall, or if larger, yet they never make an entire Circle | or Ring; but either halfof one, as — in Borage, or at moftthree parts of one, as in Aduilen, may be feen. For if either they were fo big, as to contain; or fo entire, as per- fectly to include a Pith,the Energy of the Sap in that Pt), would caufe the faid Lignows Ring to {hoot forth on every fide, as it doth in the Root or Trunk: Butthe faid Fibres being not figur’d into an entire Ring, but foasto be open; on that hand therefore where o- pen, thev cannot fhoot any thing direftly from themfelves, becaufe there they have nothing tothoot 5 and the Sap having alfoa free vent through the faid opening, againi{t that part therefore whichis theres unto oppofite.it can have no force ; j and 114 Lhe Anatomp and {o neither-will they fhoot forth -onthat hand ;and fo will they con- fequently that way only whichthe force of the Sap dire¢ts, which 1s only on the right and left. The feveral Fibres in the Stalk, are all inofculated in the Leaf,with very many Sub-divifions; accord- ing as thefe Fibres are inofculated near, or at, or {hoot directly to the edge of the Leaf, isit evenor {callop'd. Where thefe Inofcula- tionsare not made, there wehave © no Leaves, but only a company of Ramulets, asin Fennel: _ TheFormations and Fouldings of Leaves have one Date, or are the contemporary works of Na- ture; each Leaf obtaining its di- {tinct fhape, and proper pofture together ; both being perfect, not only inthe outer, but Central and minuteft Leaves, which fometimes _ are five hundred times {maller than the outer; both which inthe Cau- tious of Cegetables, 11 tious opening of a Germez may be feen. } Gs Nor is there greater Art inthe Forms, thanin the Foulds or Po- {tures of Leaves; both anfwera- bly varying, as this or that way they may be moft agreeable. Of the Quincuncial pofture, fo amply inftancd in by the Learned Dr. Brown, I hall omit to fpeak. O- thers there are, which thoughnot all founiverfal, yet equally necef- {ary where they are; giving two general advantages to the Leaves, Flegancy and Security, fc. in ta- kingup, fofaras their Forms will bear, theleaftrooms; and in being fo conveniently ‘couch’d, as tobe capable: of receiving protection from other parts, or of giving it to one another; as for inftance, Firft, There 1s the Plaiz-Lap, where the Leaves are all laid -fomewhat convexly one over ano- ther, but not plaited; being to J 2 the 116 “Zhe Zinatomyp- the length, breadth and number of Leaves moft agreeable; as in the Buds of Pear-tree, Plum-tree, &c. But where the Leaves are not thick fet, as to ftand in the Plain-lap, there we have the Plicature 5 asin Rofe-tree, Strawberrz, Cinguefoyl, Burnet, &c. Forthe Leaves being here plaited, and fo lying in half their breadth, and divers of them thus alfo collaterally fet together, the thicknefs of them all, and half their breadth, are much alike di- menfions; by which they ftand more fecure within themfelves, and in better confort with other Ger- men-Growths im the fame Trufs. If the Leaves be much imdented or jagged, now we have the fame Duplicature 5 where there are di- vers Plaits in the fame Leaf, or Labels of a Leaf, but in diftinG in Tanfey, &c. When the Leaves {tand not collaterally, but fingle, and of Cenctables, 117 ‘and that they are moreover very broad; then we havethe Aultipli- cature 3 asin Goofeberrics, Mallows, &c. the Plaits being not only di- vers inthe fame Leaf, but of the fame {et continuant, and fo each os gather'd up in five, feven, or e Foulds, in the fame manner as our Ericlewomcns Fans: Where either the thicknefs of the Leaf will not permit a flat/ap, orthe fewnefs of their number, or the fmallnefs of their Fibres, will al- low the Rew!, there this may be obferveds. which. is fometimes fingle, as.in. Bears-Ears; fome- times-double, the two Row/s be- ginning at each edge of the Leaf, and meeting in the middle. Which again, 4s eicher the Fere-Rowl, or the Back-Row!. If the Leaf be defign’d to grow long, now we have the Back-Row!, as in Docks, Primrofes, &e. For the main F1- bres, and that witha confiderable alle. part 118) «=H he Anatomp part of the Cortical Body {tanding. prominent from the Back-plaim of the Leaf, they thus ftand fecurely couch’d up betwixt the two Rowls; on whofe fecurity the growth of — the Lear in length depends. But Bears-Fars, Violets, Rc. upon con- trary re{pects, are rowled up in- wards, Laftly, there 1s the Tre- Rowl,. asin Ferm; the Labels whereof, though all rowled up to’ the vain Stem, yet could not ftand fo firm and fecure from the Injuries either of the Ground or Weather, unlefs to the Row/s in breadth, that by the length were fuper-induc'd 5 the Stalk or main Sten giving the fame protection here, which ino- ther Plants by the Leaves, or fome particular A@antling, iscontriv’d. For according to the Form and Foulding of every Leaf or Germen, is its protection order’d ; about fix wayes whereof may be obferwd 5 jo by Leaves, Surfoyles, Interfogles, y Stalks, | ~ of Giragetables. 119 Stalks, Hoods and Mantlings. To add to what we have above given, one or twolnftances. Every Bud, befides ee Leaves, 1s cover- ed with divers Leafy Paznicles or Surfoylss which, what the Leaves are to on¢ another,are that to them. all: For not opening except gra- dually 5 they admit not the Wea- ther, Wet, Sun or Ayr, to ap- proach the ‘Leaves, except by de- erees refpondent, and a3, they are — leifurely inur’d to bear them.Some- times, befides Surfoyls, there are alfo many Ivterfoyls fet betwixt the Leaves, from the Circumference to the Center of the Buds; asinthe Hiafel: For the Fibres of thefe Leaves ftand#fi ig out fo far froma plain furface; they would, if nor ‘thus fhelter’d, lic too much ex xpos d and naked to the Severities of the Weather. Where none ofall the Protections above-named, are con- venient, there the Membranes of [a the 120 Lhe Anatomy the Leaves by continuation in their firft forming (together with fome Fibres of the Lignous Body) are drawn outintofo many Adantles or Veins; asin Docks , Suakemeed, &c. For the Leaves here being but few, yet each Leaf and- its Stalk being both exceeding long. at the bottom whereof the next following Leaf ftill fprings up,; the form and pofture of all fuch, as fuperfedes all the other kin ofprotection, and fo each Leaf a- partis provided with a Veil to it felf. The Ufes of the Leaves, mean. in refpect of their fervice to the Plantit felf, arethefe 5 firft, for Protection , whichs, befides what they giveto oneanother, they af- ford allo to the Flower and Fraite To the Flower in their Fonds that being, forthe moft part, born and wher'd into the open Ayr by the Leaves. Fothe Fruit, when afterwards of Clegetables. rat afterwards they are difplay’d, as in Strawberries, Grapes, Rajps, Mulberries, &c. On which, and the like, fhould the Sun-Beams immediately ftrike, efpecially whilethey are young, they would quite thrivel them up 5 but being by the Leaves {creened off, they imprefs the circumjacent Ayr fo far only as gently to warm the faid Fruits, and {o to promote their Fermentation and Growth. And accordingly we fee, that the Leavs above-named are exceeding large in proportion tothe Fruits: where- as in Pear-trees, Apple-trees, ec. the Fruit being of a folider Paren- chyma, and fo not neediag the like protection, are ufually equal with, and often wider in Diame- terthan the Leaves. Another ufe is for Augmentati- on; or, the capacity for the due {preading and ampliation of a Tree or Plant, are its Leaves: For herein. - 122 Zr sinatomp the Lignous Body being divided in- to {mall Fibres, and thefe running all along their lax and {pongie Pa- renchyma 3 they are thus a Body fit for the imbibition of Sap and €a- fiegrowth. Nowthe Sap having a free reception into the Leaves, it itil] gives way tothe next fucceed- ingin the Branches and Trunk, and the voyding of the Sapin thefe, for the mounting of that in the Root, and ingrefs of that in the Mould. But werethereno Leaves to makea free reception of Sap, it muft needs be f{tagnant in all the partsto the Root, and fo the Root being cloge’d, .its fermenting and other Offices will be voyded, and fo the due growth of the whole. Asin the motion of a Watch, al- though the original term thereof: be the Spring, yet the capacity for iis cont nuance ina due meafure throughout all the Wheels, 1s the free and eafie motionof the Bal- lance. - Laftly, of Uegetabies. 123 Laftly, As the Leaves fubferve the more copious advancement, fo the higher purity of the Sap: For this bering well fermented both in the Root,and m its Afcent through the Trunk, and fo its Parts pre- pard to a farther feparation; the eroficr ones are {till depofited into the Leaves; the more elaborate and efiential only thus fupplied to the Flower, Fruit and Seed, as their convenient Aliment. Whence it Is, that where the Flowers are many and large, into which the more odorous Particles are copi- oully recciv'd , the green Leaves have little or 8 fmell; as thofe of Rofe-tree, Carnations, French- Marigold, Wood-bind, Tulips; &c. Eut on the contrary, where the Flowers are none or {mall, -the green Leaves themfelves are ike. wile of a ftrong favour ; as thofe of Worvwood, Tanfie, Baum, Mint, Rue, Geranium Mofe batur, Angeli- ca, and cthers. An 124 Le Anatony — An Appendix. Of Thorns, Hairs and — Globulets. aj are of two kinds, L- genous and Cortical, Of the firft are {uch as thofe of the Haw- thore, and are conftituted of all the fame fubftantial Parts whereof the Germen it felf, and ina like proportion: which alfoin their Infancy are fet with the refem- blances of divers minute Leaves. In atinity with thefe are the Sp7- wets OF ssw ‘ny Prickles upon the Verzesand Tops of divers. Leaves, as of Barberry, Holly, Thiftle, Furze. and others ; al! which I think are the of Ciegetables, 128 the filamentous extremitiesof the — Lignous Body {heathed in the Skiz. Cortical Thorns are fuchasthofe - of the Rasberry Bufh, being not, unlefs in a moft extraordinary {mall proportion propagated from the Lignous Body, but almoft wholly fromthe Certical and Skim,orfrom . the Barque. | The growth of this Thorz may farther argue what in the Second Chapter we fuppofed; fc. That as the proper tendency of the Lz- gnows Body, is to afcend, foofthe Cortical to defcend. For as the Lignouws Thorz, like other Parts upon the Trunk, in its growthal- cends; this being almoft. wholly Cortical, pointeth downaward.The ule of Thorzs the very Ingenious Mr. Sharrock obferved. Upon the Leaves of divers Plants two Productions fhew them- felves, fc. Hairs and Globulets. OF Hairs, only one kind is taken no- tice : ' Seis, | 12.6 She Anatomy ' tice of, althoegh they are various. Ordinarily they are plain; which - when fine and thick fet, as on moft Hairy Buds or fine and long, as on thofe of the Vize, we callthem Dew. | But fometimes they are not plain, but branched out, from the bot- tom to the top, reciprocally on e- very fide, in fome refemblance to to a Stags-Horw 3 asin Atiien. And fometimes they are 4ffral, as upon Lavewder, and{ome other Leaves, and efpecially thole of Wild Olives wherein every Hair riling in one round entire Balis a little way a- bove the Surface of the Leaf, is then difparted, Star-like, into fe- veral, four, five or fix points, all {tanding at right Angles with the {aid perpendicular Bafis. The Ufes of Hairs are for Di- {tinction and Protection. _ That of Diftinction is but fecondary , the Leaves being grown toa confide- rable of Ciegetables, 127 rable fize. Thatof Protection is the prime, for which they were o- riginally form’d together with the Leaves themfelves, and whofe fer- vice they enjoy in their Infant- eftate: For the Hazrs being then in form of a Down, alwayes very thick fet,thus give that protection to the Leaves, which their exceed- ing tendernefs then requires; fo thatthey feem to be vefted witha Coat of Frieze, orto be kept warm, like young and dainty Chickens, in Wooll. . : Globulets are feen upon rach , both Garden and wilds and yet more plainly on Adercury or Bonus Henricws. In thefe, growing al- moft upon the whole Plant, and being very large, they are by ail taken notice of. But ftrict Obfervation difcovers, that thefe Globulets arethe natural and conftant Off-{pring of very many other Plants. Both thefe Globulets a ae ae 128 Lhe Anatonyp — Globulets, and \ikewife the diver- fity of Hairs, I find the Learned Mr. Hook, hath already obferved. They are of two kinds; Tranfpa- rent, as upon the Leaves of Hy/op, Mint, Baume, and many more: Wihite,as upon thofe of Germander, Sage, and others. All which, though the naked Eye will difco- ver, yet by the help of Glafles we may obferve moft diftintly. The ufe of thefe we fuppofe the fame with thole of the Flower, whereof we fhallfpeak. - CHAP. OE Gegetabies. 129 CHAP. V. Of ‘the F lower. V V FE text proceed to the Flower. The general Parts whereof are moft commonly three 5 fc. the Empalement, the Fo- ation, and the Attire: The Epalement,whether of one or more pieces, I call that which is the utmoft part of the Flower, en- compaffing the other two. °Tis compounded of the three general Parts, the Ske, the Certical and Liguows Bodies; each Empaler (where there are divers) being as another little Leaf; as in thofe of a Quince-F lower, as oft asthey hap-= pen to be overgrown, 1s well feen. K. As 130 Lhe Anatomy As likewife 1n the Primrofe, with the green Flower, commonly fo call’d,though by a miftakesfor that which feems to berthe Flower, is only the more flourifhing-Ev~pale- ment, the Flower it felf being white; but, the continuation of all the three ‘aforefaid Partsinto each Empaler, is difcoverable, I think, no where better thaninan Artichoke, which is a true Flower, and whofe Empalers are of that amplitude, as fairly to'fhew them all: Asalfo, thatthe Original of the Skizof each Empaler isnot di- ftinG from that of the reft; butto be all one piece, laid infomany Plaits or Duplicatures as there are Empalers, trom the outermoft to the inner and moft central ones. The Defign of the Expalement, isto be fecurity and Bands to the other two Parts of the Flewer: To _ be their fecurity before its open- ing, by intercepting all extremi- ties of Cenetables. = r3r ties of Weather: Afterwards to be their Bands, and firmly tocon- tain all their Partsin their due and moft decorous pofture ;. fo that a Flower without its Evzpalement, would hang as uncouth and taudry as a Lady without her Bedies. Hence we have the reafon why itis vartous, and {ometimes want- ing. Some Flowers have none, as Tulips; for having a fat and firm Leaf, and each Leaf’ likewife {tauding ona broad and {trong Ba- fis, they arethus fufficient tothem- felves. Carnations , on the con- trary, have not only an Empzle- ment, but that (for more firmitude) of one piece: Forotherwife, the foot of cach Leaf being very long and {lender, moft of them would be apt to break out of compafs; yet isthetopof the Impalement in- dented alfo ; that the Indentments,» by being lapp'd over the Leaves before their expanfion, may then | K 2 pro- 132 Whe stnatomp protect them-; and by being {pred under them afterwards, may bet- ter fhoulder and prop them up. And if the feet of the Leaves be both long and very tender too, here the Empalement is numerous, — though confifting of feveral piecess yet thofe in divers Rounds, and all with a counterchangeable refpect to each other ( which alfo the Learned Dr. Browz obferves) as in all Keapweeds, and other Flowers; whereby, how commodious they are for both the aforefaid ends , may eafily be conceiv’d; and well enough exemplitied by the Scales of Fithes, whereunto, as to their pofition, they have not an unapt refemblance. The Foliation alfo, is of the fame fubftantial nature with the green Leaf; the Asembrane, Pulp, and Fibres whereof, being, as there, fo here, but the continuati- on of the Skiz, the Cortical and Lignows Bodies. The of Vegetables. 33 The Foulds of the Flower or Folzation are various, as thofe of the green Leaf; but fome of them different. The moft general are, Firft, The Plain Couch, asin Rofes , and many other double Flomers. then the Concave Couch, as ineBlat- tavia flore albo. Next the Plat, as in fome of the Leaves of Peafe- Blooms, inthe Flowers of Corian- der, &c. whichis either fingle, as in thofe nam’d; or double, 4s in Blew-Bottle, Facea, and more of that rank. Next, the Couch and Plait together inthefame Flower , asin Marigolds, Daifies, andall o- thers of anagreeing form: where the firft apparent Fould or Compo- {ture of the Leaves is in Goch 5 but the Leaves being erect, each like- wife may be feen to lie ina double Plait within it felf. Then the Row/, as in the Flowers of Lacdies-Bower, the broad top of each Leaf being by a double Row! foulded up in- 7 eee ee wardly. 134 «Lhe Anatomy wardly. Next, the Spire, which it the beginning of a Rowl; and may be feenin the Flowers of Azl/- lows, and others. Laftly, the Plait and Spire together, where the part analogous to the Folzatzon, 1s of one piece, the Plats being here laid, and fo carried on by Spiral Lines to the top of the Flower, as is in divers, and I think in Convo- toulus Doronici folio more elegant- ly feen. The reafon of all which varieties, a comparative confide- ration of the feveral parts of the Flower may fuggeft. He only men- tion, that no F/ower that I find,hath - a Back-Rowl, as hath the green Leaf, for two Reafons; becaufe its Leaveg have not their Fibres {tanding out much on their back- fide, as the green Leaves have 5 and becaufe of its Attire, which it ever embofomes, and cannot fo well doit by aBack-Rew!, | Fhe ufual Protections of Flow- ers of Cegetabies. 135 ers by the Precedents‘are exprefs’d> fe. Green Leaves and Empalements. Some have another. more peculiar , ~ that 1s a doubleVail asthe Spring- Crocus. For having no Empale- ment, and ftarting up carly out of the Mould, even before its Greez Leaves, and that upon the firlt o- pening of the Spring; left it fhould thus be quite ftarved, ‘tis born {wa- thd up ina double Blanket,or with apair of Sheets upon its Back. The Leaves of divers Flowers at their Bafis have an hairy Tufts by which Tufts the Concave of the Empalementis fill'd up; that, being very choice and tender, they may thus be kept in a gentleand con- ftant warmth, as moft convenient: for them. The Leaves of the Flower,though they are not hairy allover, :yet in fome particular parts they are of ten fet witha fine Downy Velvet 5 K 4. ¢ Lol that, 13606 «Hhe Anatomy — that, beingby their fhape and po- {ture in thofe parts conttguous to their delicate and tender Attire, they may thusgiveit a more {foft- Jy and warmer touch. Thus in the Flower of Ladies Bower, thole parts of its Leaves which row! 1n- ward, and lie contiguous to the Attire, are Downy ; whereas the other parts are plain and fmooth: So the Flowers of* Peafe, spanifh Broom, Toad-Flax, and many 0- thers, where contiguous to their Attires, are deck’d with the like Hairy Velvet. 3 As upon the Green Leaves, fo upon the Flowers are Globulets fometimes{een; asupon the back- fide of that of Evualaz. On none more plainly than that kind of Blattaria with the white Flower; where they areall tranfparent, and growing both on the Stalk and Leaves of theFlower,each fhewing likewife its Peduacle whereon itis erected. _ ee of Cegetables, 137 The ufe of the Flower , or the Foliation whereof we now {peak, (that is, as to its private fervice ) is for the protection of the Attire; this, as its under, and the Empales ment as its upper Garments 5 as likewife of the Frait : The necef- fity of which Service, in fome Cafes, by the different {ituation of the Flower and Fruit, with ref{pect toeach other, is evident; Apples, Pears, and feveral other Fruits, ftanding behind or under the Flower 3 but Cherries, Apricots, and divers others, within it; for thefe, being of a very tender and pulpous Body, and withal putting forth with the colder part of the Spring, could not weather it out againft the Variations and Extremities of the Air, (asthofeofa more folid Parenchyma can)) except lodged up within their Flowers. And as the Flower 1s ferviceable to the fafety of the Fruit, fo 1s it to 138) “Lhe Anatomy to itsgrowths fc. in its Infancy, or Evbryo-eftate 5 for which purpofe, as there 1s aFlower, fo that Flow- er is greater or lefs, according as the nature of the Fruit to which it belongs, and the plenty of the Sap by whichthe Fruit is fed, dothre- quire. Thus, where the young Fruit is of a folider conftitution, and the afcent of the Sap lefsco- pious, were there here no Flower to prontote the faid afcent thereof into the Fruit (in the manneras is effected by the Green Leaves ) it muft needs pine and die, or prove lefs kindly. On the contrary , fhould the Flower be over-large,it would net only promote the afcent of the Sapuptothe Fruit, but be- ing as yet over-proportionate to it, would likewile it felf exhauft the fame Sap, as faftas afcendent ; likea greedy Nurfe, that prepares . the Meat for her Child, and then eats it up her felf. Thus we fee Apples xcs 2 aoe of Cegetables. 139 Apples and Pears with a Flower of a moderate fize, like thew Body; of a middle Conftitution, and their Sap of a middle quantity: But Quinces, being more folid, befides that they have as great a Flower, the Impalers of their Flower alfo thrivefo far asto become handfom Leaves, continuing alfo after the Flower is fallen, firm and verdent a great while; to long till the frat be ableto provide for itfelf On the otherhand, [/v#sbeinz more tender and Sappy than Apples and Pears, befides that their Evpalers are muchalike, their flower is lefs. andGoofeberries and Currans,which are {till more Pulpy, and the courfe of the Sap towards them more free, have yet a flower far lefs.And Grapes, whole Sap is {till of quick- er Afcent, have {carce any flower at all; only fome fmall refemblance thereof, ferving juftupon the fet- ting of the fruit, and no longer. The } 140 Lhe Anatomy The Attire I find to be of twa kinds, Seminie and Florie: That which I call Sessinie, is made up of two general parts, Chives and Semets, one upon each Chive. Thele Semets have the appearance (efpe- cially inmany flowers) of fo many little Seeds 5 but are quite another kind of Bady: Forupon enquiry we find, that thefe Semets, though they feem to be folid, and for fome time after their firft formati- on, areentire; yet aretheyreally hollow; and their fide, or fides, which were at firft entire,at length crack afunder: And that more- over the Concave of each Semet is not a meer vacuity, but fill’d up witha number of minute Particles, in form of a Powder; which, though common toall Semets, yet in fomte, and particularly thofe of a Tulip, beinglarger, is more di- ftinétly obfervable. _ Thefe Semets are fometimes faft- ned — of Vegetables. 141 ned fo, as to ftand ‘erect above their Chive, as thofe of Larks-heel. Sometimes, and I think ufually, fo as to hang a littke down, in the manner and figure of a Kidney ; as in Malows. Their Cleft or Crack isfometimes fingle , but for the moft part double: At thefe Clefts it is that they disburfe their Pow- ders; whichasthey ftart out, and {tand betwixt the two Lips of each Cleft, have fome refemblance to the common Sculpture of a Pewe- granate withits Seeds looking out at the Clefts of its Riad: This muft be obferv’d when the Clefts are recently made, which ufually is before the expanfion of the Flower. | The Particles of thefe Powders, though lke thofe of Meal or other Dutt, they appear not eafily to -have any regular fhape; yetupon ftrict obfervation, efpecially with the affiftance of an indifferent Glafs, 42 Lhe Anatonp — Glafs, it doth appear, that they are nothing elfe but a Congeries of fomany perfect Globes or Globu- lets: That which ob{cures them; is their being fo fmall. In Dogs- Mercury, Borage, and very many more Plants, they are extreamly fo. In Mallows, and fome others, more fairly vifible. | Some of thefe Powders are yel- low, asin Dogs-Mercury, Goats- Rue, &c. and fome of other co- lours: But molt of them [ think are white; and thole of yellow Henxbane very elegant 5 the dis- burs’d Powders whereof,to the na- ked eye, are white as Snow; but each Globulet, through a Glafs, tranfparent as Cryftal; which 1s not a fallacy from the Glafs, but what we {ee in all tranfparent Bo- dies whatfoever, lying in a Pow- der or {mall Particles « tog@, ther. _ The Florid Attire, 1s common- . ly —6 Of Gegetables, 143 ly known by the blind and rude Name of Thrums; as in the Flow- ers of Marigold, Tanfie,&c. How: adequate its impofition ‘is, obfer- vation will determine: For the feveral Thrums or rather Suits , whereof the Attire is made up, however elfe they may differ in various Flowers, in this agree, that they are never confiftent of more thanone, fometimes oftwo, and forthe moft part of three pieces (for which I callthem S#its) and each pieceof a different, but agreeable and comely form. The outer part of every Suit, is itsFloret: whofe Body or Tube is divided at the top (like that of the Cowflip) into divers diftint Leaves 3 fothata F/oret is the Epi- tome of a flowers; and is all the flower that many Plants, as Aug- wort, Tanfie, and others, have. What the Learned Dr. Brown ob- ferveth of the number Five as to the 144 «Lhe Anatomp the Leaves of the flower, is ftill more univerfally holding im thefe of the Floret. 3 Upon the Expanfion of the _ Floret, the next part of the Suit is from within its Tube brought to fight; which we may ( with re- {pect to that within it) call the Sheath: For this alfo, like the Floret, isa concave Body; in its fhape very well refembling the Fi- {tulous Pouches of Wake -Robin, or of Dragon. The Sheath , after fome time,. dividing at the top, from within its Concave, the third and inner- moft part of the suit, {c. the Blade advanceth and difplayes it {elf This partis not hollow, as the o- ther two, but folid; yet at its point, not originally, but after jome time, is evermore divided in- to two halves. Upon the divifion of the faid Point, there appears, as upon the opening opening of 4 a Senet, a Powder of Globulets, which before lay encio- fed up withinits Clefts; and are of the fame nature with tho of a Se- met, though not focopious: So that all flowers have their Powders or Globuicts. The whole Attire may in Kuzdpweed, Blewdotile, &c. be obferved. The ule of the 4itzre, how con- temptibly foever we may look up- - Of it, is certainly great. And though for our own ule we value the-Leaves of the Flewer, notthe Feliation,mott; yet of allthe three Parts, this in fome refpetts is the choyceft, as for whole take ue seen the other two are made The ufe hereof, as to Ornan ae and iD iftinétion is ungueltiona- ble; but is not all. As for Di- ftinciion, though by the help of Glafles we niay make it to extend far; yetin a paliant view, ‘which isall weufually make, we cannot aL {0 146 Khe Anatomy fo well. As forOrnament, and particularly in reference to the Se- mets, we may ask, If for that meer- ly thefe were meant, then why {hould they be fo madeas to break open, or to contain any thing with- in them ? Since their Beauty would -beas good asif they were not hol- low, and is better before they crack and burft open, than after- wards. | ‘ A farther ufe hereof therefore we muft acknowledge, and may obferve; and that is for food ; for Ornament and Diftinction to us, and for Food toother Animals. I willnot fay, but that it may ferve even to thefe for Diftinction too, that they may be able to know one Plant from another, and. 1n their flight or progrefsfettle where they like beft 5 and that therefore the varieties of thefe fmall parts are many, and wellobferved by them, which we takenonoticeof: Yet : the | of Geactabies. 47 the finding out of Foodis but in - order to enjoy it: Which, that it is provided fora vait number of little Animals in‘the attires of all Flowers, obfervation perfwades us tobelieve. For why elf arethey evermore here found? Go from one Flower toanother, great and fmall, you fhall meet with none untaken up with thefeGuelts. In fome, and particularly the Suz- flower, where the parts of the 4t- tire,and the animals for which they provide, arelarger, the matter 1s more vifible. We muftnot think, that God Almighty-hath left any of the whole Family of his Crea- tures unprovided for; but as the Great Mafter, fome where or o- ther carveth out to all; and that for a great number of thefe little Folk, He hath ftored up their peculiar provitions in the Attires of Flowers; each Flower thus be- — coming their Lodging and their Ll 3 fi a / 148 “BLhe Anatomp Dining-Room, both in one, — Wherein the particular parts of the Attire may be more diftinctly © ferviceable, this to one Animal , and that to another , I cannot fay: Or to the fame Animal, as a Bee, whether this for the Honey, ano- ther for their Bread, a third for the Wax: Or whether allonly fuck from hence fome Fuice; or fome may not alfo carry fomeof the Parts, as of the Globulets , wholly away: Or laftly, what may be. the primary and private ufeot the zttire ( for even this a- boveiaid, though great, yetis but fecondary) Inow determine not. CHAP. of Uegetables. «49 CHAP. VI. . Of the Fruit. dea general compofition of all . Fruits is one, that is, their . Effential and truly Vital Parts, are inal] the fame, and but the conti- nuation of thofe which in the other Parts of a Vegetable, we have al- ready obferved: Yet becaufe by _the different Confticutions and ~Timétures of thefe Parts , divers confiderably different Fruits refult ; I fhall therefore take a particular. _ view of the more known and prin- cipal of them, fc. Apples, Pears, Plums, Nuts and Berries. . An Apple, it cut traverfe, ap- pears conftituted of four diftiné L 2 | Batts - sy Aa iso | Lhe Anatom va Parts, the Pill, the Parenchyma, Branchery and Coare. The Pill is only the {preading and dilatation of the skin, or utmoft part of the’ ~Bargue in the Branch. The Pa- zchyma, When full rip€,is a ten- der delicate Meat: Yetasthe P7/ isbut the continuatjonof the ut- moft part of the Bargue 5 fo is this FEI s but the continuance and ampliati-- on, or (as I may call it ) the {welth and fuperbience of the In- ner part thereof; which upon ob-_ {ervation of a young and Infant- _ Apple efpecially, 1s evident. Thus - ‘we fee the Pith ; which is often touch, in many Roots, as Parfeps, Turneps, &c. is tender and edible. So here, the Parexchywa, though originaliy no more than the Barque, yetthe plenty and purity of its Sap being likewife effectual to the fulnefs and finenefS of its growth, it thus becomes a foft and tender meat. The Branchery 1s no- of Ucgetabies. 15t nothing elfe but the Ramifications, of the Lignous Body throughout all the parts of the Parenchyma 3 the greater Branches being like- wile by the Ivofculations of the lefs (asin the Leaf) united toge- ther. The main Branchesare ufu- ally fifteen; ten are fpred and di- {tributed through the Parenchyma, all enarching themfelves towards the Cork or Stool of the Flower; the other five running from the - Stalk ina directer Line, at laft meet the former at the faid Cork, andare there ofculated with them. Thefe five are originated from one; Which running along the Center of the Stalk, and part of the Paren- _chyma of the Fruit, is therein at Jaftdivided. To thefe the Coats of the Kervels arefaftned 5 fo that whereas thefe Branches were ori- ginally all extended even beyond the Fruit, and inferted intothe Flower tor the due growth thereof La the ‘ 152 “4 Te Anatomy a. ‘the Fruit afterwards growing to {ome head, and fo intercepting and preying upon the Aliment of the Flower , frarves that, and there- from {aperfedes the fervice of the {aid Branches to it tele, ten for 1s Parenchyza, aud five for its Seed. The Car is originated from the Pith 3 for ne Sap finding room > enough in the Parexchyma through which to di i ence it felfall abroad, quits the P7ti, which thereby har- dens int aoe av. Thus wefeethe ‘ Infertiozs, although or ‘iginate from the Cortical Body, yet their Parts being, bythe Ivofcwlations ot the Lignows, fo mach comprefs'd and made toco-incide tog: ether, they become 4 Body very compact and denf=. Andin the Ba: gre We te thefame cee by es als only, or a meer voydance of the Saps the Izver Part whereof, though {oft and fappy, yet its fuperficial Rind isoften fo hard and {mooth, that of Glesecabies. 153 that it may be fairly” writ upon. Ina Pear there are five diftiné Parts, the Pi, the Parench Lyiea 4 Branchery y calewlary and cetar ‘Ja The three former are here and in an Apple much alike 5 faving that here tae Juzer or Seed-Eranches areordinarily ten. The Caiculary (moft obfervable in rough-tafted, or Choak-Pears) 13 a cozgeries of little ftony Knots : They a are ma- ny of them dif pers fed throughout the whole Far ee bu ¢ lying more continu and compact to- h bd i the Conice C4 Rp gether towards the Center of the BP car, ee Gnd ¢ Acetary there in afomewhat G Globular Form. A- bout the Sta/& they {tand more di- ftant; but towards the Cork ¢ or Stool of the Flewer, they fall clofer, and there at Jatt gather (al- -moft )into the firmituce of a Plaze- fiove it felf. Within this lies the | Acetarys “tis of a a ice “tak E and by the bounding of the Calcu/ar; 154 Lhe Anatomy of a Globular Figure. "Tis afimple Body, having neither any of the Liguows branched in it, nor any Knots. Itis of the fame fubftan- tial nature with the Parenchymas but whether i bea abfolutely one with it, or b¢ derived immediately® from the Piz, my Enquiries yets made, determine not. i The Original of the Calculary I feem to have negle@ed: Bue hereof we may here = bolt fay, that whereas all the other Parts are Ef {ential and truly Vital, t the Calcu- lary is noes but that the feveral Knots whereof it confilts, are on-- ly io many cer Concretions or Precipitations out of the Sap3 as “in Urixes , Wises and other Li- GHors we often fee. And that hi bation is ae by the ad re-a&tioa of the Tin- 3 I e Lin on0us and Cortical Bodies upon each « other: - Ever as all Vecetable Nutrition or Fixation” a 4 = of ts * of Ciegetables, 155 of Parts isalfo made by the joynt efficiency of the two fame Tin- “ctures, as hath been faid. Hence we find, that & the Acetary hath no sche: of the Liexcws Body, foneither hath itany Knots. Hence likewifeit is, that we have {c fo dif- ferentand contrary a tafte in the Parenchyma beyond the Calculary "Ys from that in the Acetarys for whereas thisisfoure, oe where- inthe faid Precipitatiens aremade, is {weet being much alike effcd, to what we find in mi xing of Ce- rals, &c. with Vincear or other acid —Liguer. In a Plax (to which thec erry, Apricot, Peach, Walnut, &c. ought to be refer'd) there arefour di- itin& Parts, the P7/, the Paren-— seer oo onal ~ Stone. The BD Lich eal. with tho’ of an Apple or Pear both alike : wife the Erancikery, buat difte- , rently 136 Zhe Anatomy rently ramified. In Plus (I fup- pofe all) there are five main Out- Branches, which run along the Surface of the Stove from the Bafis tothe point thereof, four of them by the ore Ridge. and one by the other oppofire to it. In an Apri- eot there is the fame number,. but the fingle Branch runs not upon the Surface, bnt through the Bo- dy of the Stove. There are like- wife two or three {maller Branches, which run in like manner under the other Ridge for fome fpace, and then advancing into the Parenchy- goa, therein di{perfe themfelves: Thefe latter fort in Peaches are nu- merous throughout: But not- withftanding the different difpofi- tion of the Branches of the Fruits. aforefaid; yet isthere one Branch difpos’d ia oneand the “fame man. ner in them all: . The entrance hereof into the Stove is at its Ba- | fis; from whence running through — its of Ciegetabies. 157 its Body, and ftill inclining or ar- ching it felf towards its Concave, is at laft about its Cone thereinto emergent, wherethe Coats of the Seedare appendent to it. Of the Seed-Branch ‘tis therefore obferva- ble that after its entrance into the Fruit, tis alwaies prolonged there- in to a confiderable lengths asis feen not only in Apples, &c. where the Seed {tands a good diftance fromthe Stalks but in Plumes like- wife, where it {tands very near it 3 inthat here the Seed-Brauch, asis faid, never {trikes through the Stone into the Coats of the Seed directly, but about its Cone or re- moterend. The Stove, though it fcem a fimple Body, yet it iscom- pounded of different ones: The inner Part thereof, as it isby iar the thinneft, fo isit the moft pees white, {mooth and fimple. The Original is from the P7th ; difficule, but curious to obferve: For the < BEN 2 x £ a Gouin 158 LheAnatompy 7 Seed-Branch, not ftriking direGly and immediately quite through the Ba%s of the Stoxe, but mm the man- ner asis above deleribed, carries a confiderable part of the Pith, now gatherd round about it, as its Pa= renchyma, along with it felf;which, upon its entrance into the concave” of the Steve about tts farther end, is there in part {pred allover it, as the Lining thereof. The outer and \ very much thicker Part confift- h partly of the like Precipitati- ows or concrete Particles, as in a Pear, being ee here much more clofel y, not only to a Con tiguity , but a coalition into one entire Stone; as we fee in Pears themfelves, efpecially towards the Cork , they gather into the like Stoninefs; oras we fee a Stone, Mineral or Avimal, ofcentimes the produc of accumulated Gravel: But as the Parenchywa is mixed with the Concretion in the Calcu- lary, of Clegetables. 159 Jary, fo 1s it allo, though not vift- bly, with thefe in the. Stone, the ground of the Stee being indeed a perfect Parenchyaa 5 but by the faid Concretions fo faralter’d, a tobecome dry, hardand undiftin- suifhable trom them. | Ina Nat (by which an Achkorz is analogous ) there are three gene- ral Parts, the Cap, Shell and Pith. The Cap is conftituted of a Pill and Parencijuza derived from the Barque, and Ramulets from the Lignows Body of the Branch. The Shell likewile is not one Gmple Body, but compounded. The ‘Superficial Part thereof is origina- ted fromthe P2 or Skinz of the Cap, from theinfide whereof it . in a Duplicature Mea d and fpred over the ffel/: which, if you look at the Balis is of the fbel, is farther evident; forth at beige continuous with the Parexchyma of the Cap, without the interpofure of 160 Lhe Anatomy of the Ski, the faid fuperficial Part isthere wanting. The thicker and inner part of the fee conGft-. eth of the fame Parexch bywa as that of the Cap, with a congeries of Precipitations filled up, asin a Stone. And as the Ligwows Body is branched in a Stone, fo, with fome difference, in aiShell. The Outer Branches ov Ramulets ave nu- merous, ¢€ach ifluing out of the Parenchywea of the cap, and entring the Shelf at the Circumference of its Bas, and fo running betwixt its fuperficial and inner parts to- wardsits cove, ina Round, The Inner or Seed-Branch 1s finole, en= tering in, as do ae other, not at the Ba/ts of theS/e/,but at the cez- terthereof; from whenceit runs, notthroughthe Shei, asin Plums through the Stones but ho the P25, as far as the cone, where the Coats of the Seed ‘hang appen- dent to it. The Pith, whether deri- of Cegetabies. 161 derived from the fame part both inname and nature in the Branch and sep or from the Cortical Bo- dy, Lyet determine not. A Berry, as a Goofeberry Ct to which Currans, Grapes, Hipps, &c: are to be referr'd) ‘confifteth, be- fides the Seed, of the three gene: ral Parts , Pill, Parenchywa and Branchery: The Pill is origina- ted asin theforegoing Fruits. The Parenchyma is double, as likewife in fome other Berries: The onter is commonly, together with the Pill, call’d the Sk7w, and is that part we {pit out, being of a foure tafte. As the Pill is exigintaced from the exter, fo this from the inner partof the Bargue 5 and ac- eordmgly the Pores thereof may be obicrved plainly of a like fhape with thofe both of the Cortical Be- dyand Pith. The izuer is of afweet tafte, andis the part we eat: Itis ef a conftitution fo laxe and ten- M der, 162 Whe Anatomp der, as it would feemto be only a thicker or jellied Juice 5 although this likewife be a true Parenchyma, fomething like that of an Orange ot Limon, with its Pores all fill’d up with Liquor. The sranchery islikewife double: The Exterior runs betwixt the Pz// and outer Fa-- renchyma in arched Lines , from the Stalk tothe Stool of the Flon- er. Thefe outer Branches, though of various number at the Stalk, yet at the Cork are ufually ten principal ones; five for the five Leaves of the Flower, and five for the Chives. The inner main Bran- chesare two, diametrically oppo- fite toeachother, and at the Cork with the other inofculated. From thefe two are branched other tmal- ler, every one having aSeed ap- pendentto it, whofe Coats it en- treth by a double Filament, one at the Bafis, the other at the Coxe. They are all very white and tur- gent, of Uegetables, 163 gent, and by aflaunt cug, may be obferv'd concave; thusteprefent- ing themfelves analogous to fo ma- ny true fpermatick Veffels. The Ufes of Fruits are for Maz, (fometimes alfo other Avizzals, as are Akerns and Haws ) and forthe’ Seed. For Man, they are fo vari- oufly defirable, that till our Or- chards and Store-Chambers, Cox- fecioners Stores and Apothecaries Shops, our Ladies Clofets, their Tables or Hands are empty of -them, I fhall not need to enquire for what. If it be asked, how the Fruit becomes, generaily a- bove all the other Parts, fo plea- fanta Meat? Itis partly from the Sap, the grofier portion thereof being depoficed in the Leaves, and. fo the purcr hereunto referveds partly from the Globular Figure of the Fruit ; for the Sap being thus ina greater quantity herein, and in all parts equally difius’d, the Con- M 2 coction 164 Zhe Anatomp coction — is with greateft ad- vantage favoured and promoted. Wherefore all Fruits which we eat raw, how {mall foever, are of a Globular form, or thereunto ap- proaching; and the nearer , the ‘ delicater 5 amongft apples, the Pep- pin among{t Pears , the Burgun- dian; and amongft all Fruits, the Grape; and amonglt Grapes, the roundeft, areof all the moft dain- ty. | The vifible caufe of this Globu- lar Figure, is the Flower 5 or the Tnofculation of all the main Bran- ches at the Stool of the Flower; and upon the fall of the Flower, the obtuienefs, and with Wind and Sun, as it were the fearing of their feveral ends: For thus the Sap en- tring the Fruit, being not able te either a Difunion , ora forth ofthe faid Branches, and {etocarry on their growth in length 5 they mult thus of neceflity - be of Ueretavies, 165 be enarch’d, and withthe Paren- chyma more and more expand themfelves. Whereaswere they difpos'd and qualified otherwife, than as is faid, initead of forming a Fruit within bounds, they would run out into all extravagance, and even into another little Treé or Leafy growth. Tothe Seed, the Frit is fervice- ables Firft, 1n order to its being fupply’d with a due and ntoftcon- ‘venient Sap, the greater and lefs elaborated part thereof being, in its paflage towards the Secz, there- | into received ; the Frvzt doing the fame office tothe Seed, which the Leaves do to the Fruits the Sap in the Fruzt being in a laxe com- parifon, as the Wives and that for the Seed, a {mall part of the high- eft Spirit reCified from it. So likewife for its ProteCtion, in order to the profperous carrying on and perfecting of its generati- ee M 32 Gn, 166 HheAnatomp — on, and fecurity being perfected. Which protection it gives not on- ly to the Seminal Sap and’ Seed it felf, but alwaites alfo to its Seed- Branch. Thus we fee an Apple, befides that it is it felf of ample compals, for the fake of its Seed, hath likewife its coar; as if it werenot fuffictent, that the Walls of their Room are fo very thick, unlefs alfo wainfcotted. Ina Pear again, where the Parenchyxza 1s of lefs compais than that of an Apple, to what protection this affords,that of the Calculary 1s fuper-added. But ina Plax, where the Parenchy- ma 1s exceeding tender, and ina Peach, which hangs late, and till Autumn Froftsapproach, we have notonly the Rubbith of a Calcus lary, but ftout Stone-Walls. With- in which alfo, not only the seed tt felf, but the Seed-Branch is ever- more immur’d. Laftly, na Nat, _ where the bei! being not sae 2 Sg of Ciegetables. 167 ed with a Parenchyma, that prote- ction is wanting without, ‘tis an- {wer'd by an ample Pith within it 5 and the feed-Branch likewile in- cluded , not meerly in the Body of the Shell, asin a Plu, but with- in the prthitfelf. So neceflary is this defign, that what the Hen by | Incubation or Hovering, is to the Fee or Chick; that the whole _ Fruit, by comprehenfion, is tothe Seed. = 68 Lhe Anatomy CHAP. VIL Of the Seed. ‘ ® § the Original, fo the Ult- & \ mate end & Perfection of /<~ tation is the Seed. How itisthe former, andinits {tate apt for /e- getation, hath alr ready been feen. How the latter, and in its {tate of Generation , we fhall now laftly enguire. In doing which, what in the other ftate was aie not di- ftinctly exiftent, or not fo appa- rent, or not fo intelligible, will occur. | | The two general Parts of the Seed areits Coversand Body. The Covers in this eftate are ufually « four; of Gesetables. 169 four; the outmoft we may eall the Cafe: : “Tis of a very various form 5 fometimes a Pouch, asin Najfturtinim, Cochlearia; a Goo, asinall Pulfe, Galegas, {ometimes not entire, but parted, or otherwife open, as in Sorrel, Kxotgrajs, with many other forms; I think alwaies more Hete- rogeneous to thatof the Seed, by which it differs from the proper Coats. Tothis the Caps of Nuts, and the Parenchynza’s of Fruits are analogous. The two next are properly the Coats: Ina Bean efpecially, and the like; from whence to avoyd Contufion, the denomination may run common to the refponding Covers of other Seeds. The Co- lour of the outer isof all degrees, from White to the B! Iden of Jett: Its Figure fometimes Kid- ney d, as in Alcea, Behen, Poi PLY > triangular, as in Polycovatum, Sor- lar fpherical,, i in Zéen- big 7o She Anatomp q tha, Meliffa'; circular, in Leucoi- un, Amaranthus, globular, in Napus , Afperula, oval, in Specu- lum Veneris , Tithymalus; half Globe, in Coriander; that which wetake for one fingle round Seed, being a Conjugation of two; half Oval, in 4zife, Fennel Haftal, in Laduea; Cylindrical, as, if I miftake not, in facobeas Pyrami- dal,in Gerazium, Althee Fol. with many other differences: But the Perfection of one or two of the {aid Figures licthin the Cafe: So that as all Lines and Proportions are inthe Flower, fo all Regular Figuresin the Seed, or rather in its Covers. : “Tis fometimes gliftering, asin Speculum Vexcris Rough-caft, in Catanance 3 Studded, in Behen, Blattaria; Yavous, in Papaver , Antirrbinum, Lepidium annuum, Alcea Veltcaria , Hyofciamus, and many more, before the Seeds have : lain of Cleaetables, 171 lain long by 5 Pounted, in Pha- langium Crete, Litho{permum ; Ra- mified, in Pentaphyllum fragiferum, Eredum majus, relembling the Fi- bres of the Ears of the Heart ; fome juft Quinquenerval, as in Avijuz, and many more, the Li- guows Bedy being in five main Fi- bres branched therein. ‘The Covers of not only Quince- Seeds, andthofe of P{y//zum (more ufually taken notice of) butthofe alio of Horminum , Nafiurtinne , Eruca, Camelina, Ocymunt, and di- vers others, have a Atucilage 5 which, though it be not vifible when the Seeds are throughly dry 5 yet lying a while in fome warm Liquor, cr only onthe Tongue, it {wells more or les, andupou them all fairly fhews it felf Onthat of Ocymumit appcars grayith; on the other, tran{pareut 3 and onthat of Nafiurtium Hortenfe very large; e- ven emulous of the inner Pulp‘fur- rounding 172 “Lie Anatomp rounding a Goofeberry-feed. The putting of Clary-/eed into the Eye, may have been brought into ufe from this Mducilage, by which a- Jone it may become Medicinal. Andthus far of the Superficies. Fhe nature of the outer Coat ts various , Membranous , Cartilagi- nows and Stony the like Precipita- tions being fometimes made herein, as in a Stone or Shell 5 as inthat of the Seeds of Carthamum, Litho. fpermum, and others. The De- fienment hereof, being either with re{pec to the Seed in its {tate of yeneration; as wherethe Cafe is either wanting, or at leaft. infuffi- cientof it felf, there for its due protection and warmth; or, in its tate of Vegetation, tor the better Fermenting of its Tinctures and Sap 5 the Fermentations of fome Seeds not well proceeding, unlefs they lie in their Stony Casks in the Mould , like Bottled Liquors in ~ Sand. All of Gecetables. 173 All Seeds have their outer Co- vers open; either bya particular Foramen, as in Beans, and other Pulfe, asisfaid; or by the break- ing off of the Seed from its Pedin- cle or Stool, asinthofein Cucumber, Cycorys orby the entering and paflage of a Branch or Branches,not only into the Concave thereof near the Cone, but alfo through the Cone it felf; as in Shells and — StONES« , For the fake of this aperture itis, that Akers, Nuts, Beaws , Cu- cumbers, and molt other Seeds, are in their formation fo placed, that the Radicle {till ftandeth next to it; that, upon Vegetation, it may havea free and ready paflage into the Mould. The Original of the outer Coat, though from Parts of the fame fub-_ {tantial nature, yet is differently made. Ina Plum, the Seed-Brauch which runs, asis defcribed.through : the 174 Zhe Anatomy the Stone, isnot naked, but, as is faid, invefted with a thin Paren- chywa, which it carries from the Stalk along with it; and which, by the Ramification of the faid Branch within the Stone, isin part dilated into a Coat. That of a Bean isfrom the Parenchyma of the Cod; the fuperficial part of which Pareachyma, upon the large pedun- cle of the Beaz becoming a thin Cuticle , and upon the Bear it felf a EaMginbds Coat. The Original of the inner Coat of the Beaz is likewife from the inner part of the faid parenchyma s which firft is {pred intoa longCake, or that which withthe feed-Braach maketh the peduncle of the Bean 5 under which Cake, there isufually a black part or {pot 5 by the length of which, the inner part of the Cake 1s next inferted into the out- er Coat, and fpred all over the Concave thereof. This of Cieactabies, | ' 73 This inner Coat, though when the Seed is grown old and dry, ’tis - fhrunk up, and in moft Seeds fo far as {carcely to be difcern’d; yet inits firft and juvenile Conftituti- on, is a very Spongy and Sappy Body ; and is then likewife (as the Womb ina pregnant Animal) in proportion very thick and bul- ky; ina Bea, even asone of the Lobes it felf: Andina Plu or apricot, 1 think I may fafely fay, haif an hundred times thicker than afterwards, when it is dried and fhrunk :up; and can fcarcely be diftinguifhed from the upper Coat. Upon which Accountsit is, in this eftate, a true and fair Parenchy- Wi ae ; in this Inner Coat in a Beaz, the Lignous Body or Seed-Branch is diftributed: Sometimes, as in French-Beans, throughout the whole Coat; as it isin a Leaf: Inthe Great Gardex-Bcan, upon its 176 Che Anatomy its firft entrance, it is bipartite,ind foin {mall Branches runsalong the Circumference of the Coat, all meeting and making a kind of Re- ticulation again{t the Belly of the Bean. In the fame -manner the main Branches in the outer Coat of a Kerzel, circling themfelves on both hands from the place of their firft entrance, at laft meet, and mutually inofculate. Sothatall the Parts of a Vegeta- ble, the Root, Trunk, Branch, Leaf, Flower, Frizt and Seed, are {till madeup of two fubftantially diffes rent Bodies. - Andasevery Part hathtwo, fo the whole Vegetable taken toge- ther, is a compofition of two on= ly, and no more: All properly Woody Parts, Strings and Fibres, are one Body: All fimple Bargues, Piths, Parenchywea's anc Pulps,and asto their fubitantial Nature, Pal/s and Skizs likewile, all but one _ Body: of Uegetables. 177 Body: the feveral Parts of a Vege~ table all diftering from each other, only by the various Proportions and Mixtures, and varioully fized Pores of thefe two Bodies... What from thefe two general Obfervati- ons might reafonably be inferr’d, I fhall not now mention. - The fourth and. innermoft Co- ver we may call the Secondine 5 the fight whereof, by cutting off the Coats of an Infant-Bean, at the Cone thereof in very thin Slices, and with great Caution, may be obtain’d. While unbroken, ‘tis _ tranfparent; being tornand taken off, it gathers up intothe Iikenefs of a Jelly, or that we call the Tre- dieofanEgg, when over-boyl’d. This Membrane in larger or elder Beans, isnotto betound diftiné; but becomes asit were theLining of the innerCoat:But(as far as our En-: quiries yet difcover) it may in moft other Seeds, even full grown, be N diftinGly ra7 Che Anatomy diftin@ly feen 5 asin thofe of cuz- cumber , Colocynthis, Burdock , Carthamum, Gromwel, Endive , Mallows,&c. *Tisufually fo very thin , as inthe above-nam’d, as very difficultly to be difcover’d. In fome Kernels’, as of Apricots, ‘tis very thick; and in fome other ~ Seeds. That all thefe havethe Ana- _ logy of one and the fame Cover, whichI call the Secozdine, is moft _ probably argu’d from their alike Natures; being all of them plain fimple Adembranes, with not the leaft Fibre of the Lzgzows Body or Seed Branch, vifibly diftributed in them; as alfo from their Contex- ture, whichisin all of them more clofe. | | The Concave of this Membrane is filled with a moft tran{parent Li- quor, out of which the Seed is formed; as in cuttinga petite and Infant-Bean , may be feens and yet better ina young Walzut. In - Beans of Geactabies. 179 Beuns 1 have obferved it to turn, upon boyliig, intoa tender white Can Through this Azembrane,the Lig- nous Body or Seed-Branches diftri- buted in- the mner Coat, at laft fhoot downright two flender Fi- bres, like two Navles,one into each Eobe of the Bean. The places where the {aid Fibres {hoot into the Lobes, arenear the Bafs of the Radicles and by their Blackifhnefs well e- nough remark’d: but the Fibres themfelves are fo very {mall, as fcarcely to be difcern’d: Yet ina Eupine, of the larger kind, both the places where the Navel-Fibres fhoot into the Lobes (which here from the Bafs of the Radicle is more remote) and the Fibres them- felves, are fairly vifible. .For the Seed-Branch, upon its entrance in- to the Coat of the Lupzue, is pre- fently divided into two “ain Brau- ches,-and thofe two into other lefs; N 2 where- whereof {ome underly, others a-- loft, run along the Coat, and to-. = 4 is ‘ INL. 3 wards its other end meet and are. inofculated; whereabout twoop- pofite, fhallow, round, and moft. minute Cavities, anfwerable to; two Specks ofa cartilaginows glofs, one in either Lobe, may beobfer- ved ; which Specksare the endsof the {aid Navel-Fibres,.upon the. ripening of the Seed there broken. off. Thefe Fibres, from the Su- perficies of each Lobe, defcenda little way direGly down; prefent- ly, each is divided into two Bran- ches, one diftributed into the Lobes, the other intothe Radicle & Pluze, 11themanner as inthe firft Chapter 1s defcrib’d. And thus far the Hiftory. I fhall now only witha brief account of the Gene- ration of the Seed, as hereupon dependent... conclude. this Dit- courte. & e Let : he Anatonp 181 “‘Lé€ tis fy then { that the sap having’ inthe “Root, Trunk and. Leaves, pafied divers Concoctio ns and Separations, in the manner as they are {aid to be perform’d there- in; ‘tisnow at laft, in fome good maturity , advanced towards the Seed, mee The more copious and cruder part hereof isagain feperated by a free reception into the Frit, or other Partanalogoustoit: being either fufficiently ampleto contain it, or at leaft laxe enough for its tran{piration , and fo its due dil- charge. Themore Effential part is into the Seed-Branch or Branches entertain’d; which, becaufe they are evermore of a very confidera- blelength, and of a Conffitution very finé, the faid Sap thus be- comes 1n its Current therein, asin the Spermatick Veffels, {ull more mature. N 2 in 82 Lhe Anatomy .. In this mature eftate, from the feed-Branch into the Coatsof the feed, as into the Womb, ’tis next delivered up, The meaner Part hereof again, tothe outer, as 4/7- meut good enough, is. fupplied. The finer part is tran{mitted to the Inner 3 which, being, as 18 faid, a Parexchymous and more {pa- tious Body , the Sap therefore is not herein, asinthe outer, ameer alimexts but in order to its being, a Fermentation, farther prepa- red, Yet the outer Coat, being on the contrary hard and dente for that reafoa, as it admitteth not the Fermentation of the Sap fo well withinitfelf; f doth it the more promote and favour it 1m the In- ner, being Bounds both to it and its Sap; and alfo quickneth the procefs of the whole Workin the formation of the Seed. Nor of Uegetabies. 183 Nor doth the outer Coat, for the fame reafon, more promote than declare the purity of the Sap now containedinthe Inner: For being more hard and derfe, and fo not perfpirable, muft needs fuppofe the Parts of the Sap en- compatied by it, fince thus unca- pable of any evacuation, to be therefore all, fo choice, as not to need it. The Sp being thus prepared in the inner Coat, asa Liquor now apt to be the Subftratum of the fu- ture Seed-Evebrio, by frefh fupplies, is thence difcharg’d 5 yet that it may not be over-copious; which, becaufe of the laxity of the Inner Coat from whence it iflues, it might eafily be; therefore as the faid inner Coat ts bounded without by the upper Coat, fo by the Se- condine or Membranes it bounded - within s. through which Afewbrane 3 N 4 the 184 he Anatomp the Sap being filtr’d, or, as it were, tran(pirinig , the depofiture: here- of, anfwerable to the- Collqita- mentuin inanEge, or tothe fewer Mulibre, wtoits Concaveat t lati 1S made. The other Part of the inves fap embofom’d in the Ramulets of the feed- -Brauch, runsa Circle, or fome progreis therein; and fo becomes, as the Semen Mdafcutlinum, yet more elaborate. : Wherein alfo 5 left its Current fhould be too copious or precipi- tate, by their co-arcture and di- varication where they are inofcu- lated, it is retarded; the nobleit portion only obtaining.a pals. With this pureft fap, the faid Ramulets being fupplied, from thence at lat, the Naz vel-Fibres fhoot (as the privitive Ar tery into the of Geactables, 185 the Codiquamentum) through the -Secondine into!’ the aforefaid Li- quor depofitedtherein. « 3 lo Into which Liquor, being now fhot, and its own proper Sap or Tinctures mixed therewith, it. {trikes it thus into a Coaculur 3 or, of a Liquor, it becomes a Body confiftent and truly Parenchysz0ns3 and the fupply of the faid Liquor ftill continu’d, and the fhooting of the Navel-Fibres , asis above defcribed, {till carried on, and the . ith (aid Coags aise or Fixation \ikewile. And in the Interim of the Co- agulatioz, 2 gentle Fermentation being alfo made, the,faid Parex- chyna or Coagubum becometh fuch , not of any Coaliitution indifferently , but is thus raif ed ( aswe fee Bread in Baking ) into tog Lhe Anatomy — into a Coxgeries Of Fixed Bub- bles: For fuch ts ithe Parenchy- ma of the whole Seed. | FINIS. pe br E EXPLIC ATION OF THE FIGURES. Fig. 1. Sheweth aBean with the two ee laid open fomewhat wider than the Parts, without a Rupture, will well bear, for the better fight of that Part which lieth between then. aaaa The two Lobes. AA Their contiguous Flats. b The Radicle. c ThePlume. dd One of the Cavities wherein the Plume lieth. Fig. we Fig. 26 aaaa The Parenchyma. eeee The feminal Root diftributed ‘throughout the Parenchyma of either Lobe. 5 The Radicle, with the feminal Root ranning through 1tin one Trunk to the Point thereof. c The Plume, withthe Diftributi- ons of its Ixner Body continued from the fevzinal Root of either Lobe. xx The oblique Infertion of the two grand Branches of the Lobes into the Trunk of the Radicle, Fig. Pig. 3. The Lobe of « a ‘Bean cut atkwart, aaa The convex or external part thereof. . -. bbb Theconcave fi AG de out of fi joht. scce The Extremities of the Bran- ches of the femizal Root, as they appear like fomany fnall Specks - inthe traverfe Cut. oO Fig. Figs. 4. The Plume cut athwart. my iis Ino aetlis, ts sdo ft aay The black Specks reprefent the Branches of the seminal Body thereinto inferted , Or otherein se aaa A Lobe of a Gourd-feed.-. ecee The greater Branches. ee The Sub-divifions and Inofcula- - tions of the leffer. Fig, Fig 5.00. AA Agreat white Lupine. aa The Nezvel-Fibres which {trike from the Ramulets of the feed- Branch, into the Lobes. ab The production of the Navel-> Fibre into the Radicle > si | c The Plane; ~~ be-The Pith, aged -_aveee The diftribution of the Wael Fibre 1n the Lobes: all becom- ing the feminal Root, defcrib’d in the firft Chapter. 2 Pig.6.— Fig. 6. aaaa A Slice of the Root of a Tree. eccc The Cortical Body or Barque. e The Pith. Theblack Pieces are the Shoot- ings of the Lignows Body. The Specks therein are its Pores. The White Pieces are the Inferti- ons of the Cortical Body. . pee ey Se ee eet Sams Fige Pig. 7 Sheweth the Root of Berbery ix Z the ; Traverfe Cut. aaa The Cortical Body or Barque. The white Lines are the Ivfertions. The Black Specks are the Pores of the Lignous Body. ee ee ) ee ee 235 5 Fig.8. aaaa The Cortical Body as appear. ing ina Turvep cutathwart. — O 3 11 ae acdacd The Lignows Body, or the feyeral Shoots. thereof repre- fented in their Ranks, by the black Lines; the Pricks made along the Lites being the Ter- minations of the faid Shoots or Fibres; not vilible except in a - thin flice, or after the Surface of the Tzrzep, being cut, is well dried. eccc The Cortical Body inferted be- twixt the Shootings of the L7- ~ gnous: ortheFith. — ab ab A piece of the €ortical Body taken off, that its own Inéerti- ons (eeee) and the Ofculations of the I%gvows may be feen; which is beft done after the In- fertions are a little dried and fhrunk. Fig, The Appearance of divers Roots, in their Elder estate, as ex. gr. of 4 Columbine. Fi ig. 9. he Fibrous parts of the Root, where the Lignows Body ftands Central ; the Pores whereofare . reprefented by the black Specks. io» Fhe Root cut a little higher, | where: the Cortical Body fome- times appears only once inferted. 11. The Root cut higher. with the Infertionsin fome number. 12. The Infertions itll more nu- merous. 13. The Pith (2) now bot the faid Infertions being. collected in the Center. 14. The Pith ¢ a) more amplified. Oars Fig, Fig. 15. Sheweth a [mall piece of the Trunk of Burdock. a The juft fize thereof fo the na- ked Eye. aaaa The appearance of it through a Microfcope. ll The Inferted Cortical Body. - ecc The outmoft {hooting of the Lignows Body dittributed into the Leaves. ee bbit The inner Shootingsor Fi 1- bres diftributed to the Branches. The Black Specks aretheir Pores, which, through a Aficrofcope are fairly vifible in them all. Fig, Fig. 16. aaaa The Slice of a Trunk of di- _ vers years growth, ccce The The Cortical Body, or Barque. e The Pith. . The white Lines are the Infertions of the Cortical Body or Barque. The Black Lines are the Lignows Bo-- dy. The feveral Shootings thereof be- twixt the black Circles thew ‘the Annuall Rings. Fig. 17. Sheweth a fuall piece of Oak cut a- thwart. b The juft bignefs of it, as it ap- peareth to thenaked eye. bbbb The appearance thereof through a Adcrofcope. aaaa The greater Infertions vifible to the bare eye. The white Lines are the {maller In-_ fertions only vifible by the a4- crof{cope. . eccccc The greater Pores vifible to the bare eye. eeeeee The middle fized. The black Spots are the fmalleft of all, and both thefe latter vifible only through the AZicrofcope. e The Pith of every great Pore. F7g. Fig. 18. aaaa A piece of the Leaf of a T’a- ble, yt bbbb The lignows Body with its Pores running by the length of the Trunk. | ecce The Infertions of the Cortical Body, with the Tract of their Pores running directly crof$ to thofeof theligvous, viz. by the Diameter or breadth of the Trunk, Fig, ~ q | Fig. LOS: A Slice of a younger Trunk of a Burdock. | ecee The utmoft Shootings of the lignows Body contiguous to the Skin; wholly diftributed into the outer Leaves. eeee The middle Shootings running chiefly into the lower Germens. etet &c. The inner Shootings be- longing to the higher Germens. a The lth, Fig, | The various Difpofure , Size and Figure of the Fibres iz the Stalk Jf G Leaf. Fig. 20In Exdive thus 21 Coltsfoot. 22 Cycory. 23 Cd. 24 Afarabacca, 25 Aint. 26 Dock, 27 Borage. 28 Mullen. 29 Cabbage. FINIS. ade ‘ 2 re" NN OT it => S GY, = ‘ Anyi (1) BE = SJ 5 3 e eee see: Seapets BS ' SAR +7 HE — i) Mi "i f= El ‘ = Nin Na f iN