HEXANDRIA TRIGYNIA. SmilaX. 



July, Aug. V. V. A very handsome vinCj with very 

 thick smooth leaves. 



251 



14, S. aculeata ; foliis ovato-panduraeformibus acurainatis panduratus. 

 3-nervibus, pedunculo communi petiolo duplo Ion. 

 giore. 

 In sandy woods : New Jersey to Carolina. T^ • July. 

 V. V. Leaves smooth and shining on both sides. 



*** Caule herlaceo. 



S. caule tereti scandente, foliis longe petiolatis triangu- 



■IVilld. 



17 



tamnoides. 



lato-cordatis rotundato-obtusis, nervis glabris/ 

 sp.pl. 4. p. 780. 



Icon. Catesb. car. 1. t. 52. 



In sandy wet woods and bogs : Virginia and Carolina. 

 If.. July. v.v. 

 l6. S, caule angulato erecto simplici, foliis longe petiolatis herlacea. 

 ovalibus 7-nervibus, umbeDis longissirae pedunculatis, 

 pedunculo compresso, baccis depresso-globosis. — 

 IVilld. sp. pi. 4. p. 782. 



Icon. Pluk. aim. t. 225. f. 4. 



In dry fields, on the edges of woods : New York to Ca- 

 rolina. % . June, July, v. v. 



S. caule tereti scandente, foliis subrotundo-ovatis corda- peduncular is. 

 tis acurainatis i>nervibus, urabellis longissime pedun- 

 culatis.— /Fi/W. sp. pi. 4. p. 78(5. 



In old fields on the edges of woods : Canada to Pensyl- 

 vauia. 1/ . May — July. v. v. 



328. DIOSCOREA. Gen.pl. 1530. 



1. D. foliis verticillatis quaternis alternisve cordatis acumi- 



natis utrinque glabris Q-nervibus, nervis lateralibus 

 b'lfid'is. — Wall. ^fl. car. 246. 

 In hedges and old fields ; Virginia and Carolina, 11 . 

 July. V. V. 



2. D. foliis alternis oppositis verticlllatisque cordatis acumi- 



natis subtus pubescentibus p-nervibus, nervis laterali- 

 bus simplicibus. — IVilid. sp. pi. 4. p. 7Q6. 



D. quinata. iVall.Ji. car. 24(5. 



D. paniculata. Mick. Ji. amer. 2. p. 23Q. 



Icon. Jacq. ic. t. 626. Pluk. aim. t. 375. f. 5. 



In woods and hedges common : Canada to Carolina. 11. 

 May, June. v. v. 



quaternata. 



villosa* 



