J R <~t LIBRARY OF THE NEW YORK BOTANICAL GARDEN <^ /* /Jk /Zu/&i*>/ - " $j+ a/A $ '&* C/2^ — %&*?*& THIRTY-EIGHT PLATES, "WITH EXPLANATJONSj INTENDED To ILLUSTRATE LINNAEUS' s SYSTEM of VEGETABLES, AND PARTICULARLY ADAPTED TO THE LETTERS ox the ELEMENTS of BOTANY. By THOMAS MARTYN, B. D. F. R. & L. S. S. REGIUS PROFESSOR OF BOTANY IN THE UNIVERSITY OF CAMBRIDGE. LONDON: PRINTED FOR J. WHITE, AT HORACE'S HEAD, FLEET-STREET. 1799. LIBRARY NSW YORK BOTANICAL GARDEN \QKct t rm 2~. , , LIBRARY iVtj NEW YORK BOTANICAL GARDEN ( & ) ADVERTISEMENT. fK s 'ome perfons, who have honoured the Letters on the Elements of Botany with their approbation, having fignified a wifli that the fubject might be frill farther illuftrated by figures, Mr. Nodder, an ingenious artift, has been employed for this purpofe, and has both drawn and engraved thirty- eight plates. By thefe, and the explana- i tions which are given on the oppofite page, A 2 the LO en oo CD Ui ( i* ) the Author hopes that he may have met the ideas of his friends. Thefe Plates, with their explanations, may be coniidered as an entire work : but it is prefumed that they will be much more fatisfaclory when ftudied jointly with the Letters. Six plates are given to illuftrate Roufleau's fix letters upon the moil: remarkable Natural Claries. The reft are intended to explain the ClaiTes of Linn anus's Syftem in their or- der, except the thirty-fourth, which exhibits figures of the moft remarkable Nectaries. No general plate, explanatory of the claflical characters, is given ; both becaufe it has al- ready been elegantly done by Mr. Curtis, and alfo may eafily be collected from the particular plates of this work. Thus ( V ) Thus the cha rafter of the Clafs T\f onandria is explained in — DIANDRIA TRIANDRIA DIGYNIA — M QNOGYNIA TETRANDRIA PENTANDRIA MOMOGYNIA - DIGYNIA HEXANDRIA HEPTANDRIA 1 OCTANDRIA J ENNEANDRIA") DECANDRIA J DODECAXDRIA ICOSANDRIA ; — • POLYANDRIA DID YX AM I A — ' TETRADYNAMIA MONADELPHIA — ' — DIADELPHIA ' — POLYADELPHIA SYNGENESIA POLYGAMIA J.QUALIS i __ S u p ERFLt Plate VII. VIII, IX. X, XI XII /, and X 1 1 1 i . and XIV XV. XVI. XVII. XVIII. XIX. iv. and xx. ii. and xxi. xxii. in. and xxiii. xxiv. — VI. — XXV. A X X V I • f-YXCi;: ( vi ) PLATE SYNGENESIA POLYGAMIA FRUSTRANE A & -» !» XXVII. NECESSARIA SEGREGATA XXVIII. ■MONOGAMIA XXIX. GYNANDRIA XXX. MONOECIA — — XXXI, DIOECIA — XXXII. POLYGAMIA — — . XXXIII. CRYPTOGAMIA, FILICES — XXXV. ■ MUSCI • — — XXXVI. — ' ALG.E — XXXVII. FUNGI — — XXXVIII. PLATE l/>f„„;, 5 /,st/,«,r~y/yA /'■ l,r//,; - J ,//,//.,/, ,/,. //„„,:•«; „., //, .'// ,/:-,r/, /y ./>'. ///,'/, ^Jr,, . t'-'o PLATE I. LETTER I. LILIACEOUS FLOWERS. Lilium candidum. White Lily- a The flower in bud. b The corolla expanding. c The corolla quite open. d The piftil or pointal. e The germ. / The ftyle. g The ftigma. h The fix ftamens. i The filaments. k The anthers. / The germ advanced into a pericarp, which here is a capfule. m A tranfverfe fedion of the pericarp, to (how the three cells and feeds. B I'l. II. ?/ \ f :/;,//J,./,.u„y.T* „.,//, //+„■ ■■■ - . ) ( 3 ) PLATE II. LETTER II. CRUCIFORM FLOJVERS. Cheiranthus incanus. Stock-Gilliflower. a A flower of the ftock, mowing the four petals and the cruciform fhape of the corolla. h A back view of it, exhibiting the calyx, coniifting of four leaflets, and bulging out at the bottom. c A fingle petal feparated, to fhow the lower narrow part, called unguis, or the tail ; and the upper fpreading part, named lamina, or the border, ema ruinate or notched at the end. A lection of the calyx, with the fingle piftil and fix ftamens in their proper fituation. e The fix ftamens, two of which are fenfi- blv fhorter than the other four. f The piftil feparated from the other parti. g A fingle ftamen. h The fruit, feed-veffel, or pericarp, called a iilique, opening from the bottom B 2 ( 4 ) upwards, and fhowing the two valves, with the feeds ranged along the dif- fepiment, or partition, of the two cells, and the permanent ftigma at the top. \ I Figures of filicles, or fmall fhort pods or pouches. The flat triangular, or heart-fhaped filicle of the fhepherd's purfe. The oblong filicle of fcurvy-grafs, both fhut and open. The almoll: fpherical filicle of candy-tuft. See Letter XXIII. and Plate XXI. Explains the claffical character of the clafs Tttr adynamia^ and i k I Explain the characters of the two orders, Siliquofa and Siliculofa, into which it is divided. Plate n; Drawn iC Ertymvedbyjr^jfodda: i ( 5 ) > PLATE III. LETTER III. PAPILIONACEOUS FLOWERS. Pifum fativum. Garden Pea. Fi°\ I. The peduncle or flower-ftem of the pea, fhowing the papilio- naceous corolla in three differ- ent fituations. a A young flower not fully expanded. b An expanded flower, fhowing the back; the ftandard, or banner, fully dis- played, and the calyx cleft into rive parts. c A fide view of an expanded flower, fhowing the banner, wings, and keel in their natural fituation, Fig. 2. The banner (vexillum), obcordate or inverfely heart-fhaped, and emar°:inate. o 3. The two wings (ala)% 4. The keel (carina). 5. The piftil and ftamens in their natural fituation, ?3 ( 6 ) Fig. 6. The lower broad ftamen, which involves the germ, termi- nating in nine filaments, with . an anther on each. 7. The upper narrow filament, ac- companied with the pift.il. 8. The pericarp, which is a legume, or pod, open to fhow the two valves and the feeds fattened alternately to the futures of the valves at the back of the legume. The permanent ca- lyx is alfo here exhibited. Obf. The character of the clafs Diadelphia* and of the order Decandria, as alio of the natural clafs of Legu- minous plants, is here explained. Plate .IV ... aa ,. ,A- 4.*Jtr,su it ft W5«* & J<» ( 7 ) PLATE IV. LETTER IV. RINGENT FLOIFERS. Fig. i. Lamium album. White Dead Nettle. a Part of a whorl of flowers, mowing how they grow in the bofom of a leaf. b A fingle flower, mowing the fh-uclure of a labiate or ringent corolla, and of that of the Lamium in particular. c The corolla cut away, in order to mow more diftinftly the fituation of the ftamens and the clafTical character. d The germs, with the flyle. e The calyx, with the four feeds within it. Fig. 2. Antirrhinum majus. Snajidragcn. a The clofed ringent, or perfoliate corolla, in its natural form. b The corolla opened, to mow the fituation of the ftamens. c The capfble, with the permanent ftyle and calyx. B4 ( 8 ) Fig. 3. Digitalis purpurea. Purple Fox- glove, a A iingle flower, mowing the open bell- fhaped corolla. b The infide, exhibiting the fituation and irruclure of the ftamens. c The germ, with the ityle. d The capfule, with the ftyle permanent. e A feci ion of the capfule. f A capfule, deprived in part of its outer fkin, to ihow the interior texture of the coat. Plate V. JJnai-n X. Etttjntreit byj\ P. Nidda . ( 9 ) PLATE V. LETTER V. UMBELLATE FLOIVERS. Fig. i. Apium Petrofelinum. Garden Par/ley. Fig. 2. Aethufa Cynapium. Fool's Parfley. a The three long leaflets of the partial in- volucre, mowing a principal difference between this and the true Parfley. Fig. 3. Scandix Cerefolium. Garden Cher- vil. Fig. 4. Sambucus nigra. Common Elder, To mow the difference between that and an umbellate plant. Fig. 5. The flower of an umbellate plant magnified, to mow the parti- cular ftruclure. Obf. Inftances of compound umbels in Fig. I, 2, 3, and Fig. 1, 2, of Plate XIII. A fimple umbel is reprefented at Fig. 3, Plate XIII. ~n .vi. i_.^i ■ ■■//./ -- /; i.,//.. ■ II PLATE VI. LETTER VI. COMPOUND ILOIVERS. Fig. i. Bellis perennis. Common Daify. a The flower, which is compound and of the radiated kind, having femiflorets or ligulate florets in the raj, and tu» bular florets in the difk. b A fe&ion of the receptacle, with the florets on it. c A femi-floret. d The cylinder of anthers, with the flyle perforating it. e A floret. Fig. 2. Leontodon Taraxacum. Dandelu O ion. a The whole compound flower, confiding entirely of femi-florets, called by Lin- naeus ligulate florets. b A fingle flofcule, or floret. c The head of feeds. 7 ( I* ) Fig- 3- Showing a flofculous flower, or a flower compofed of florets only, called by- Linnaeus tubular florets. a The whole compound flowers. b A Angle flofcule. c The back of a compound flower, mow- ing the calyx. Fig. 4. Trifolium pratenfe. Red Clover. To mow the difference between this, which is a head or aggregate of flowers, and a genuine compound flower, fuch as Fig. 1, 2, 3, exhibit. ri . vl . Vrttufn >/.>,,,", — //y ■/. --A ' 1'^,: > .//,//..'/,;// . tfecy /-.v, «y //„ . /,/ ,/,',../,, /y "'I. '//://■■ '>- €n ( '3 ) PLATE VII. LETTER XI. MONANDRIA. Fig. i. Canna indica. Indian Shot. a a a Three different views of the flower, the corolla cut into fix lanceolated parts, one of the three interior re- fleaed. b The fcabrous germ, with c The triphyllous perianth, or ciflyx, on the top of it. d The anther growing to one of the pe- tals, which ferves it for a filament. e The flyle, growing to the petaliform filament. f The fcabrous capfule. g Cut open to mow the three cells. Fig. 2. Hippuris vulgaris. Mare's Tail. a a The germ. b The ftamen. c The ftyle. I'l.Vfll :/!,//.;/„/,, v,,,, ,,-*>■ ■<- //■■ , a/J:-.-a, 4 /.-. ///^ ( i5 ) PLATE VIII. LETTER XIL DIANDRIA. Fig. I. Veronica Charnaedrys. Wild Speed- well, a The wheel-fhaped corolla, divided into four fegments, the loweft (b) nar- rower than the reft. c The capfule. d The oval, wrinkled leaves, indented about the edge. Fig. 2» Jafminum officinale. White Jaf- mine. a A front view of the monopetalous falver- fhaped corolla, divided into five feg- ments. b A back view of the corolla. c The tube of the corolla, with the anthers lying within it. d The calyx, with the rudiment of the fruit. e A leaf pinnated, with all the lobes dif- tin6h ( x6 ) Fig. 3. Salvia officinalis. Garden Sage* a A flower. b The two ftamens, fhowing their lingu- lar ftruclure. c The piflil feparate. p>i /;.,„ ,//y.A:/: l../. . ' :/,://;^,/ ,.. jl,/7... ~, //« .-/-/ *£«**- 4 .^.///u ■ . •' ( i7 ) PLATE IX. LETTER XIIL TRIANDR1A, \DIGYNIA GRASSES. Fig. i . Lolium perenne. Ray Grafs, As an inftance of a fpiked grafs* Fig. 2. Da&ylis glqmerata. Hard Grafs. a The chaff or glume. b b b The three flamens. c The two reflected ftyles, with the fea- thered ftigmas. «»» , ■/:„„.„-//., ■-:■/■■ /-//-. J,://,;/,/,.//,,,, ,7**, «* //-./,/ ,/;«•/,. / />,. ///,//, ,^C) ( *7 ) PLATE XIV. LETTER XVIII. HEXANDRIA. Fig. i. Tradefcantia Virginica. Virginian Sjiiderwort. a The corolla of three petals. b b The three-leaved calyx. c One of the fringed filaments. d The piflil. Fig. 2. Narciflus Tazetta. Polyanthus Nar- ciffus. a The corolla in front, mowing the fix equal petals, and the funnel or cup-maped neclary. b A back view of the flower, mowing that the corolla is fuperior, or on the top of the germ. c The fpathe. d The corolla opened, to mow the fituation of the fix ftamens within the ne&ary, e The piftih 9 pi.xv: : "■/-. / V y,//.;/.y,. ,K,y/7«„.,/l, r/r/- ,/;,,/,. /,, /;. // ■/'.!■ M, .■/"/.:../,.. My y •/ //< /„,*. /y. /;///.,<■ ■.'.; ( 45 ) PLATE XXIII. LETTER XXV. DIADELPHIA DECJXDRLL Lathy rus latifolius. Everlaftmg Pea. Fi°\ i. A bunch of flowers, in their natural fize and iituation. Fi°\ ^. The banner. Fi«-. 3. One of the wings. Fig. 4. The keel. Fio-. 5. The ftamens and piftil in their na- tural fituation. Fig. 6. The ftamens, mowing the iimple filament ieparate from the com- pound one. Fio-. 7. The piftil. See Plate III. n.xxiv '/:,u;/.y ,,. //.;/y., «//,//,/ ^;.x,./ *//x>, <./.„.) f 47 ) PLATE XXIV. LETTER XXV. POLYJDELPHIJ. Hypericum Afcyron. Garden Tut/an. a The flower, with a corolla of five petals and the numerous ftamens in the middle. h A fingle pencil or parcel of ftamens. c The permanent five-parted calyx, in- cluding the germ terminated by five piftils. b Explains the characters of the clafs and order— Polyadelphia Polyandria. n.xxv. ;/ ££n ( 49 ) PLATE XXV. LETTER XXVI. SYNGENESIA POLYGAMIA /RQTTJTJS. Fig. i. Tragopogon porrifolium. Salfafy, a A flower clofed, fhowing the fimple calyx, b A tingle ligulate flofcule. c A flofcule, deprived of the corolla. d A feed, with the feathered flipitate down. e The cylinder of anthers, with the pift.il perforating it, terminated by the two revolute ftigmas. f The cylinder of anthers alone. Fig. z. Carduus nutans. Mujh Thtjiie, a The compound flower, mowing the calyx all imbricate with thorny fcales. b A front view of the whole compound flower, compofed wholly of tubulous florets. c A finer] e flofcule or floret. o d The cylinder of anthers. e The piitil. E ( 5° ) Fig. 3. Eupatorium cannabinum. Common Hemp Agrimony, a A bunch of flowers. b A Tingle flower. c A iingle bunch of flowers. d The down. Ob/l Thefe three figures explain the three fedtions of this order. 1. Con- taining compound flowers with li- gulate florets only. 2. The capi- tate or headed flowers, with tu- bulous florets only. 3. The di£ coid, or naked difcous flowers, with tubulous florets, but not in a head. Plate XXVI , nnn^KSl^n^Jt^Fr.XoMl iti/yhWi .V.;y rS8,aJ rf,. .4* Ju^J.Ji WhUc £■«& ( 5i ) PLATE XX VJ. LETTER XXVI. SYNGENESIA POLYGAMIA SUPERFLUA. Doronicum pardalianches. Common Leopard's Bane. a The compound radiated flower, confirming of regular tubulous flofcules in the difk, and irregular ligulate flofcules in the ray. b The under part of the flower, mowing the double row of fcales to the calyx. c One of the femi-florets, or ligulate flof- cules, taken from the ray, to mow that the feed is naked, or deftitute of down. d A floret from the difk, the feed of which is crowned with a Ample down. e A feclion of the difk, in order to exhibit the naked receptacle. E 2 1M XXVII :!'') 3 _ . ' ■ ,/, /f,., ,, , ( 53 ) PLATE XXVII. LETTER XXVL SYNGEN. POLYG. FRUSTRANEA and NECESSARIA. Figr. i. Centaurea montana. Mountain Blue a Bottle. a The compound flower, mowing the neutral or barren florets on the outride, longer than the fertile ones in the middle, and the ciliated fcales of the calyx, h A barren floret. c A fertile floret* with fame of the brifiles at the bale. J The fame,, diverted of the corolla. e The piftiL \ N. B. This ferves to explain the order Poly- gamia Fruftranea in the clafs Syn- genefia. Fi°:. 2. Calendula officinalis. Garde® a Marigold. & The compound radiated flower. b The calyx, with the feeds in the ray only, bending inwards after the florets are decayed. F 2 ( 54 ) c The boat-fhaped muricated feed, without down. d A barren feed, from one of the central flowers. e A fertile flofcule from the ray. f A barren flofcule from the diik. N. B. This ferves to explain the order Poly- gamia NecefTaria in the clafs Syn- genefia. ^ ~^Jt ( 55 ) PLATE XXVIII. LETTER XXVI, SYNGEN. POLYG. SEGREGATA. Echinops fphaerocephalus. Globe Thijile. a The entire compound flower, confiding of tubular florets, feparated by their - proper perianths ; which determines this plant to be of the fegregate order in the clafs Syngenefia. A finuated leaf, the jags ending in fpines. A fingle flofcule in its calyx. A flofcule taken out of the calyx, with the ftyle feparate. A fingle fubulate leaflet of the calyx, in three different views. E 4 i'l.xm:. -r- • ,'y -./^.yr/: i ,//," ( 57 ) PLATE XXIX. LETTER XXVI. SYNGENESIA MONOGAMIA. Viola odorata. Sweet Violet, a The calyx of five leaves. b The corolla of five irregular petals. c The horn-fhaped nectary. d A flower opened, to (how the ftamens with the five connected anthers. e The Itamens within the calyx. f A fingle ftamen. g The piftil. h h h The heart-fhaped leaves. ; i The young leaves, involuted, rolled inwards, or rather upwards. k k k The fcape, with the double brade on the middle of it. / One of the ftolones, or runners, putting forth roots. ■&UJ+.//7 f/„. ,,,//, ,/.r ^ / /: /r/;/f „ ^ ( 59 ) PLATE XXX. LETTER XXVII. GYNANDRIA. Paffiflora caerulea. Blue PaJJion Flower, a The pal mated leaf. b The corolla and calyx, each of five leaves, and having the fame appearance in front. c The radiate crown, which is the nectary. d The piftil and five ftamens. e The anthers terminating the filaments, which fpring from the bottom of the germ, where it meets the pedicle, upon which it ftands. /// The three ftigmas arifing from the germ. y s A~ ,y /.,:/: /'. irj/.,- /A//,.;/,./ A.,t. .y,. ., ,/,. //,., ,/;.„.,„. / jj//„fy ]■./„, ( 6i ) PLATE XXXL LETTER XXVIII. MONOECIA. Momordica Elaterium. Spirting Cucumber, a a The male or ftaminiferous flowers. b b The female or piftilliferous flowers, with the laro-e germ below the receptacle. c The male flower, mowing the three fila- ments, with double anthers on two of them, and a Ample anther on the third. d The germ, iurmounted with the ftyle, divided into three parts, each part fuftaining an oblong gibbous ftigma. e The divided part of the ftyle, with the ftigmas. f Two different views of a fingle ftigma. p i'l.XYxn. r*/4^ /-^- 7 ^&'.jy7»--jL<**'6»* ■ ( 63 ) PLATE XXXII. LETTER XXIX. D 10 ECIA. Cannabis fativa. Hemp. Fi°-. i. Female Hemp. a A fingle female flower. b The feed included within the calyx. Fi°\ 2. Male Hemp. a Male flowers feparate. pi.xxxh '/,-, — &-„„„ i ( 65 ) PLATE XXXIII. LETTER XXX. POLYGAMIA MONOECIjL Acer campeftre. Common Maple. a a The lobed leaves. b b Bunches of flowers. — c Perfecl. — d Male, with ftamens only. e A (ingle perfecl: flower. / A petal. g A perfecl flower diverted of the corolla and calyx. h A (ingle (tamen. i The piftil, with the two revolute ftigmas, and the rudiment of the two capiules, terminating in a wins;. k A male, or (laminiferous flower, and a Angle petal of it. ri.xxxi\ &wn . „„„„ > /,„, «/4 ./-. /.' /--^. ) ■ ;,//,:/,./,.. //■„,, ,-.'.~ //, "./,/;,,'■■. /; #.///»/. ->■'■>■ ■ pi xxxvn. Wl o,.,.,„ ,