II, 



copiam sunt divisa; posterior corporis lignosi pars cellulis clongalis , c crassis mem- 

 branis fuctis, formatur. 



Tab. F. 



I ~ 8* Ccrypha frieida, Scctioncs transversales per cumlem vasorum fasci- 

 culum in divcrsis decursus sui locis factac. — a. liber, — b, vasa porosa, — c, vasa 

 propria, — d. rasa spiralis , — e. cellulae ligui punctatac, — f— s. novi fasciculi 

 in ultcriorc fasciculi priiuarii decursu formal!. 



Fig, Q. Calamus Draco, Sectio longitudinalis per fasciculum vasorum, in 

 medio caudicc jaccntcm, facta, 



a- parenchyma caudids, ~ b, cavitas acrca, — c. cellulac libri, — f. f- f* f. 

 vas porosum, — d, annulus, cuo utriculi vasis f, f* fiuiunlur, — g. h, ccllulac ligni, 

 — k. vasa spiralis — n, puucLu, cmibus cellulae ligui sunt obsitac, — p. ccllulac 

 ligni vaii poroso adjaccntcs, — a. longtorc* rimac hujus vasis, — 1. 1. brcviores rimao 

 mil porosi. 



Fig. 10* Mauritia arnxata, Scctio trausvcrsalis fasciculi vasorum in medio 

 caudicc jaccntis. 



a. con text us cellulosus composilus caudieis, — b- cavilatcs acrcac, — d. eel* 

 lulac ligni punctatac, — e. vaja porosa, — f. vasa spiralia, — g. vasa propria. 



Fig. I |. Calamus Draco. Scctio transversalis fasciculi vasorum caudieis. 



a. cellulac caudieis, — b. cavilatcs acrcac, — c, ccllulac libri punctatac, qua* 

 rum uiembrauao c pluribus s trails sunt composing, — d. vasa propria ampliora, — * 

 c. vasa propria angusllora, — g. ccllulac ligui ampliorcs vasi poroso adjaccntcs, — 

 ccllulac ligni cxtcriorcj punctatac, c pluribus couccuuicis mtmbroujs formatac* 



Fig. 1. Aristoiochia Slpho* o. epidermis cauli.*, — b. cortex, — c. liber, — 

 d. parenchyma caulis, — c. vasa propria, — f. vasa porosa, — g. vasa spiralia, — 

 h, ccllulac ligni. 



Fig. 2* Ultnisitcrntum canadense* a. cortex caulis, — c. liber. — J* vasa 

 propria, — o. vasa porosa, — f. vasa spiralia, — g. ccllulac ligni, — h. medulla* 



Fig, 3. Laterpitium aattlUgifollum* a. cortex, — b. radiorum medullarium 

 ccllulac e incmbranis crassis forrnalac, — c. pars interior radiorum medullarium, — 

 d, liber, — e, vasa propria, — f. ccllulac ligni c crassis incmbranis factac prosenchy- 

 matosac, — g* ccllulac ligni parenchymatosae, — h. amiulus prosenchymatoaus 

 posterior, — u vasa porosa, — h* vasa spiraJia* 



Fig. 4. Dracaena ccrnua, a, parenchyma caulis, — b. cellulac libri, — c. 

 vasa propria, — d. va*a porosa, — c. vasa spiralia, — f. ccllulac ligni. 



Fig. 5. Tltttantu octUUntath* a. cortex, — b. radii medullares, — c* me- 

 dulla, — d. liber,— c- parenchyma libro liguoijue intcrjeclum, — C ligui pars now* 

 duui evoluta, — g- V*M porosa nonduin ovolula,— \u vasa porosa evolula,— i. vasa 

 spiralia, — k, ccllulac ligni pareucliymalosae. 



Fig- 0- Orckit mitttaris. a. parenchyma caulis, — b. eellidae libri- — «• 

 vasa propria, — d* vasa porosa, — c. ccllulac ligni* 



Fig. 7. Mitma Ptantago* a, parenchyma scapi, ^ b. liber, — c, vasa, — 

 d. ccllulac ligui, — c, cavitas acrca, — f. annulus prosenchynulOiu* posterior. 



Fig. 8- Ittucus Itypophyllutiu a. ccllulac punctatac caulis, — b. x*asa po- 

 rosa, — c. vasa spiralia, — d. ccllulac ligni, — c. vasa propria. 



Tab. G. 



Secticmcs transvcrsalcs fasciculorum vasorum plurium pbnlarum monocotyle- 

 don cant m. 



Fig. l. Asparagus) ojficinallt. a. parenchyma caulis, — b. vasa porosa, — 

 c. vasa scalar! (or mi a, — d. vasa spiralia et anuulana, — c« ccllulac ligni, — f. vasa 

 propria ampliora, — g. vasa propria angustiora. 



Fig. {), Iris iiUrica. a. parenchyma sc^pi, — b. liber, — c vasa propria, 

 d. va*a porosa ct spiralis, — c. ccllulac ligni. 



Fig. 10. EpiiUnJrum ctongatunu 0. parenchyma caulis, — b. liber, — c. 

 propria, — d. vasa, — c ccllulac ligni. 



Fig. II. dtoS Commclinu a. parenchyma caulis, — b, liber, — c. vasa pro* 

 pria, — d. vasa porosa, — o. cellulae ligui. 



Fig. 2. Itippurh vulgaris, a. parenchyma caulis, — b. cellulac parenchyma- 

 tosac elongalac, in medio caule jaccntcs, — c, pars exterior parcuchymatosa Cisciculi 

 vasorum, — d, vasa porosa, — e. vasa spiralia. 



Fig- 3. iW«J<i paradtsiaca* a, parenchyma pctioli, ^— h* vas spirate mag- 

 num, — c. vas ^pirale parvum p os tori us , — d. vasa spiralia parva anteriora, — c 

 cellulas ligui, — I, ccllulac libri, — g, vasa propria fasciculi vasorum, ^ It. vasa 

 laticis. 



Fig. ^i. Coiwallaria Polpgonalttm, a. parenchyma caulis, — b* cellulac libri, 

 — c- cellulac ligni, — d. vasa propria, — e. vasa porosa, — f. vasa spiralia. 



Fig. S. Vhormium Unax* a. parenchyma folii, — l>, liber, — c. vasa pro- 

 pria angusliora t — d, vasa propria ampliora, — 0, vasa spiralia cl porosa, — f. f. 

 cellulac ligui, — g, annulus proscuchymatosus posterior. 



Fig, 0, IlcnurocaUh Jlava. a. parenchyma scapi, — b, vasa spiralia ct j>o- 

 rosa,— 0, ccllulac ligni,— g. cellulae ligui cxlcriores, crassioribus membiauis iustructac. 



Fig. 7. Thlipa gc&ntriana* a. pirenchyma scapi, — b. liber, — c. vasa 

 propria, — d. vasa porosa et spiralia, — e. cellulac ligni. 



Fijr. 8. Diosc&rca vitfosa, a, parenchyma caulis, — b, vasa porosa uiajora,— * 

 e. vasa poro*a minora, — d. vasa spiralia. — e. cellulae ligni, — f. vasa propria 

 ampliora, — g* va * a P 10 ?"^ angustiora, — li« vasa porosa fasciculi cMcrioris, — L 

 vasa propria fasciculi exterioris. 



Fig. Q. ArtmtJo Donax. a, parenchyma caulis, — b. vasa major* , — c. 

 spiralia, — il. cellulae ligni, — c. vasa propria, — f, cellulac libri, — g, annulus 

 p rose 1 1 chy m a I os u s pos ter io r . 



Fig. 10. lAlium hulbifcrum* a. parenchyma caulis, — b. cellulae libri, — c. 

 vasa propria, — d. vasa porosa, — 0. vasa spiralia, — f. cellulac ligni. 



Fig. II. Fritillaria imptrtaUt. a, parenchyma caulis, — b. cellulac libri, — 

 c. vasa propria, — d. vasa porosa, — c. vasa spiralia, — f. ccllulac ligni. 



Fig. 12. Kymphaca alba* a. parenchyma petioli,— b. ras sptralc magnum, 

 ^ c* cellulae ligui, *— *!• vasa propria. 



T a b. H. 



Section** Iransvcrtales fasciculornmvasorumcx divcrsis Mono, cl Dicotylcdoneis. 



Fig. 12. Sagittaria sagittifctia a. vasa spiralia, — b. ccllulac ligni, — c 

 cavitas aiirea, — d. vasa propria. 



Fig. 13. Stirpus latttslrls. a. parenchyma culmi, — I>. liber, — c. vasa 

 propria, — d. vasa porosa, — e. cavitas acrea, — f. ccllulac ligui, — g. annulus 

 prosenchymatosus posterior. 



Fig. \k- Samlucus nigra, a. cortex caulis, — b. medulla, — c radii mc- 

 dullarcs, — d, cellulae ligni prosenchymatosae, e crassis membrauis lactae, — e. ccl- 

 lulac ligni parenchymatosae, — f. vasa porosa, — g, vasa spiralia, — h. cellulae ligni 

 nondum evolutac, — i. vasa porosa uondum evoluta, — h. liber, — I, vasa laticis. 



T o b. I. 



Fig. i. Dhfolhcmium maritttnum, Vas porosutn radicis in priore evolutio- 

 nis stadio* 



Fig. 2- et Fig, 4. DiiJotaemium martlhnutn. Septa reticularis hori/outalia 

 vasorum |>oiosornm radicis. 



Fig 3. lriartta txorhUa* Sectio trausversalis radicis; natural, niagnilud. 



Fig. 5- Dittlothcmiunt marhimunu Vas porosnrn radicis. 



Fig. 0. DipUlhanium maritlmum, Scctio transversal!* radicis. a. epider- 

 mis, — b. stratum exterius corporis corlicalis, ex angnslis cloogalis^uc cellulis for- 

 maturn, — c; d. cellulae parenchymatosae corporis corticalis, — e* stratum intcrius 

 corporis corticalis ex cellulis rciicularibus fonnatum, -^ f, cavitates ai-reac, — g. 

 stratum ccllularum augustarum, elongatarum , — h, parenchyma, quo fasciculus cen- 

 tralis circumdatur, — i. cellulae elongatac, parenchymatosae, e crassis membranis 

 formaloc, quibus vasa cingunlur, — It. centrum medullar*, — I. vasa sealariformia 

 parva, — m. vasa porosa magna, — n. fasciculi parvi vasorum propriorum, — o. 

 fasciculi magui vasorum propriorum, — p. vasa propria angusta, — 4- vasa propria 

 ampliora, — L prosenchyma vascrum fascicules circumdans. 



Fig. 7. DijJothcrnium mantmiunu Sectio longitudinalis radicis. lit. a. — m. 

 caedctn partes siguificanlur, ac in fig. 0., — n, cavilaies aereae, — r. rhapludes, — 

 5. va$ proprium puuetatum. 



Fig. g. DljifothtmUim martllmum, Sectio longitudinalis per radiccm (ttqiu 

 radicis rami origiuem facta. 



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