50 l»OLYANDRIA. POLYGYNIA. 



262. Hyp nit i cum. L. St. John's wort. 



1 perforatum. L. (Common. J Common in fields. If. June 



— Aug. yellow. 



2 Coryinbosum. Willd. 

 punctatum. Lmk. 



In wet meiadow^ and woods, u. June — Aug. yellow. 



3 parviilorum. Willd. 

 quinquenervium. Walt. 

 mutifum. L. 



In overflowed places. Id. June — Sept. yellow. 



4 angulosum. Mx. In the cedar swamp at Wcehawk. U ? 



July, reddish. 



5 Canadcnse L. Sandy fields. Greenwich. ©• June — Ju- 



ly.- yellow. 



6 Virginicum. L. 

 Elodca camnanulata. Ph. 



In the bog meadows about Ilohoken. 11. July — Sept. reddish. 



265. Aq.uii.kgia. L. Columbine. 



Canadensis. JL. On rocks, u- April 28 — June, scarlet. 



POLYGYNIA. 



264. LimonENDROx. L. Tulip tree. 



Tulipifera. V. (While wood, white poplar. J In woods. 

 h . June 7. July, greenish-white. 

 365. Magnolia. L. 



glauca. L. (Swamp sassafrass. Swamp laurel, nea- 

 rer wood.) In swamps, Long- Island and New-Jer- 

 sey, h . May — June, white. 



266. Anemone. L. Wind flower! 



1 nemorosa. L. 



In moist shady places, and in woods. U- April 19 May. 



white. 



var. quinquefolia. 



A. quinquefolia. Pers. 

 With the former. 



2 Thalictroides. L. 

 Thalictrum anemonoides. Mx. 



Moist shady woods, and among rocks. #. April 19 — May. 

 white. 



3 Pennsylvania. L. 

 aconitifolia. Mx. 



In meadows near the French tan yards. 24' . June. 22 Ju- 

 ly, yellowish-white. 



4 Virginiana. L. (Thimblc-wced.) In woods about rocks. 



if. July, green ish-wliite. 



267. Hepatica. Willd. Liverwort. 



triloba. Willd. enum. 

 Anemone Hepatica. L. 

 Rocky woods, in fertile soil. %. April. 1— Mav. 



