22 
EUANDRIA MONOGYNIA. 
porulosa . 
ligustrina. 
acuminata . 
minor» 
gilla. 
polyrkiza . 
30. BORYA. Willd. sp.plA.p.JU. 
1 . B, foliis oblongo-lanceolatis obtusis sessilibus coriaceis, 
margine revolutis subtus punctatis. Willd . /. e. 
Adelia porulosa. Mich.fi. amer. 2 . p. 224. 
On the coast of Georgia and Florida. 12- 
2 . B. foliis ovato-lanceolatis acutis subsessilibus submem» 
Iranaceis. Willd. 1. c. 
Adelia ligustrina. Mich . L c. 
In woods on river-sides in the Illinois country. Tj . 
July, Aug. v. s. in Herb. Lyon. 
3. B. foliis ovato-lanceolatis utrinque attenuatis petiolatis 
membranaceis serrulatis. Willd. 1. c. 
Adelia acuminata. Mich. 1. c. p. 225. 
Icon. Mich. L c. t. 48. 
On banks of rivers in Carolina and Georgia. Tj . v. s. 
in Herb. Lyon. 
31. LEMNA. Gen. pi, 1400. Duck -weed. 
/ i. L. foliis ellipticis utrinque planis basi cohaerentibus, ra- 
dicibus solitariis. Willd. sp. pl. 4. p. 1 Q5. 
Icon. Engl. bot. t. 10 Q5. 
In ditches and stagnant waters, common. ©.June, 
July. v.v. Floating 5 flowers exceeding small. 
2 . L, foliis ellipticis subtus bullato-convexis basi cohaeren- 
tibus, radicibus solitariis. Willd. I. c. 
Icon. Engl. bot. t. 1233. 
In similar situations, rare. ©• June, July, v.v.c.fl. 
Observed near Liverpool in the western part of New 
York State. 
3 . L, foliis ellipticis planis basi cohaerentibus, radicibus fas- 
ciculatis Willd . sp.pl. 4 . p. 195 . 
Icon. Vail. par. i. 20./. 2. 
Common in ditches, &c. ©.July, Aug. v.v, s. fi . 
