* 3. HEXANDRIA TRIGYNIA. Smilax. ; 251 
July, Aug. v.v. A very handsome vine, with very 
thick smooth leaves. 
4 S. aculeata; foliis ovato-panduræformibus acuminatis panduratus. 
3-nervibus, pedunculo communi petiolo duplo lon- 
giore. 
In sandy woods: New Jersey to Carolina. h. July. 
v.v. — smooth and shining on both sides. 
*** Caule herbaceo. x | 
— 5 15.8. caule tereti scandente, foliis longe petiolatis triangu- ^ tamnoides. 
[b © . lato-cordatis hay snag ae nervis glabris.— Willd, 
] «o. Sp. pl. 4. p. 780. 
Icon. Catesb. car. 1. t. 52. 
In sandy wet woods and bogs: Virginia and Carolina. 
X. July. v.v. 1 
16. S. caule angulato erecto simplici, foliis longe petiolatis herbacea. 
ovalibus 7-nervibus, umbellis longissime pedunculatis, 
pedunculo compresso, baccis depresso-globosis.— 
- . Willd. sp. pl.4. p.782. 
Icon. Pluk. aim. t. 225. f. 4. 
In dry fields, on the edges of woods: New York to Ca- 
rolna. IJ. June, July. v. v. 
17. S. caule tereti scandente, foliis subrotundo-ovatis corda- peduncularis, 
tis acuminatis Y-nervibus, umbellis longissime pedun- 
. . culatis.— Willd. sp. pl. 4. p. 780. 
.. In old fields on the edges of woods : Canada to mer 
- vania. 2. May—July. e : 
. .. 828. DIOSCOREA. Gen. pl. 1530. es 
me D. foliis verticillatis quaternis dliernisve Mordatc acumi-  quaíernata. 
matis utrinque glabris 9-nervibus, nervis lateralibus 
. . bifidis.— Walt. fl. car. 246. 
edi tape oe and old fields : Virginia and Carolina, y. 
y- 
E: D. foliis diari oppositis verticillatisque cordatis acumi- villosa. 
-natis subtus pubescentibus 9-nervibus, nervis laterali- 
bus simplicibus. — Willd. sp. pl. 4. p. 790. 
D. quinata. Walt. fl. car. 246. 
D. paniculata. Mich. fl. amer. 2. p. 239. 
Icon. Jacq. ic. £626. Pluk. alm. t. 375. / 
In woods and hedges common : Eire to Cordia x. 
May, June. viv, 
