POLYANDRIA POLYGYNIA. Ranunculus, 
basi hirsutis, pedunciilis subbifloris, caiycibus reflexis. 
Lam, encycl. 6. p. 125. 
In North America. Lamarck. 1/ . -f- . Flowers pale 
yellow. 
21. R. hirsudssimns, erectus 3 foliis ternatis^ foliolis acute 
lobatis, cauiibus infra primum pednnculum nudis pau- 
cifioris, calyce appresso. Mich.fl. arner. 1 . p, 321. 
In wet fields and on the banks of ditches : Virginia and 
Carolina, }/. June — Aug. v, v. Flowers small, 
pale yellow. 
22. R. foliis submersis capillaceis, emersis peltatis. TFilld. 
sp. pL 2. p. 1332. 
R. heterophyllus. Roth ji. germ. 1. p. 240. 
Icon. Engt. hot. 10 i. FL dan. 375. 
In ponds and slow-flowing rivulets: Canada to New 
York. 1/ . June, July. v.v. Flowers white. 
23. R. foliis omnibus dichotomo-capillaceis, caule natante. 
IVUld. sp.pl.2. p. 1333. 
Icon. FI. dan. 3/5. 
In tranquil rivers ; Pensylvania to Carolina, % . June 
— Aug. V. V. Flowers white. 
Seminihus aculeatis. 
24. R. glabellus, difFusus ; foliis simplicibus subrotundis tri- 
lobatis, caiycibus longitudine corollarum. — Willd, sp. 
pi. 2. p. J329. 
Icon. Lam. illustr. t. 4QS.f. 2. Alp. exot. 262. 
In old fields; Virginia and Carolina. O- June, July. 
V. V. Flowers yellow. 
25. R. glabellus, simplex 3 foliis simplicibus subrotundis tri- 
lobatis, petalis calyce duplo longiofibus.— hort. 
ceU 73. 
Near Charlestown, South Carolina. Rose, -f* Flow- 
ers yellow, more than twice the size of the preceding 
one. 
466. SAGITTARIA. Gew.pZ. 1441. 
1 . S. foliis lanceolatis acutis sagittatis, lobis lanceolatis acn- 
tis rectis, scapo simplici, fioribus monoicis, bracteis 
calycibusque lanceolatis acutis. — JVilld. sp. pi. 4. 
p. 408. 
Icon. FI. dan. 1 72. 
In small ponds and ditches : Pensylvania to Carolina. 
305 
hispidus. 
Jluviatilis. 
muricatus. 
echinatus. 
sagittifoUa. 
/3. minor. 
