40 DECAND1UA. MONOGYNIA. 



lapathifolium. Ait. ? 

 Borders of ponds. N. York. Q. Aug. white. 



8 barbatum. Willd. In swamps and ditches. U- Aug, 



wldte or red. 



9 Persicaria, L. ( Black-heart. Ladies' thumb.) In cul- 



tivated grounds. %. June — Oct. red. 



10 sagittatum. L. Wet thickets. Q. July — Aug. white. 



11 arifolium. L, Wet thickets. Q>. July — Sept. pink. 



12 Convolvulus. L. In sandy fields. ©. July — Sept. 



white. 



13 scandeus. L. (Climbing wild buckwheat.) Hedges 



and thickets. ®. Aug. white or pink. 



14 Fagopyruni. L. (Buckwheat.) Naturalized about 



New- York. ©. June—r-Sept. white. 



MONOGYNIA. 



199. Laurus. L. Bay. 



1 Benzoin. L. ( 'Wild alspice. Fever bush.) 

 Pseudo Benzoin. Mx. 



Woods and along creeks, k • April 19th. May. pale 

 yellow. 



2 Sassifras. L. (Sassifras.) Woods, hedges, and banks 



of rivers, h ■ May 4th — June, yellow. 



MONOGYNIA. 



200. Baptisia. Vent. 



tinctoria. Ell. ( Wild indigo,) 

 Podalyria tinctoria. Willd. 

 Sophora tinctoria. Walt. 



In open sandy woods. Long-Island, u. July Sept. 



yellow. 



201. Cercis. L. (Red bud. Judas' -tree,) 



Canadensis. L. In woods. New-Jersey. fc. May. 

 bright purple. 



202. Cassia. L. Wild pea, $c. 



1 Marylandica. L. (Wild Senna.) Wet meadows. Wec^ 



hawk, and at Plandome, Long-Island. July, yellow. 



2 Chamaecrista. L. (Partridge nea. Magoty bay-bean.) 

 On the sides of hills. Iloboken and New* York. © . Juno 



— Aug. yellow. 



