POLYANDRIA. POLTGYNIA. 51 



268. Atragene. L. 



Americana. Sims. 

 Pennsylvania. Muhl. Cat. 

 Clematis verticcllata. Dc Cand. 

 On the summit of the old beacon, Fishkill. 1? . May. purple. 



269. Clematis. L. Virgin's bower. 



1 Virginiana. L. In hedges. Greenwich. July — Aug. 



white. 



2 ochrolenca. Ait. 

 sericea. Mx. 



In woods about a mile from Brooklyn, Long-Island. %. 

 June, yellowish-white. 

 2T0. Thalictrum. L. Meadow rue. 



1 dioicum. L. 

 laevigatum. Mx. 



Rocks about Hamilton's monument. Fierce. 2i. April 30th. 

 white. 



2 rugosum. Ph. 

 Carolinianum. De Cand. 



In meadows and swamps. U. June— July, white. 



3 revolutum. De Canu. 

 Polygamum. Muhl. 

 pubescens. Ph. 



In meadows and swamps, u . June, July, white. 

 271- Ranunculus. L. Crow-foot 



1 Flammula. L. In inundated woods. Bloomingdale. % . 



June — July, yellow. 



2 pusillus. Poir. Ph. 

 humilis. Pers. 

 Flammula. Walt. Mx. 



In boggy inundated places. Bloomingdale woods. Flowers 

 generally 3-petalled. minute, 



3 abortivus. L. 

 nitidus. Poir. 



Woods and rocky hills. If. April — June, yellow. 



4 sceleratus. L. In ditches and stagnant waters. % . May 



— Aug. yellow. 



5 Pennsylvanicus. L. Wet meadows and in woods. % f 



June — Aug. yellow. 



6 bulbosus. L. {Butter cups.} meadows and grassplots. 



U> May — July, yellow. 



7 repens. L. Banks* of creeks. New-Jersey. Cooper. 1L. 



June — Sept. yellow. 



8 recurvatus. Lmk. AVoods- %. July, whitish. 



9 fluviatilis. Big. 

 heterophyllus. Muhl. ? 

 pantothrix. var fluviatilis. Do Cand. ? 



Stagnant waters in woods, 3 miles from Brooklyn, konjj; 

 Island. U . Aug. yellow. 



