04 SYNGENESEA. SUPERFLUA. 



In low marshy shady places. 1{. July — Sept. pink. 



352. Eupatorium. L. Hemp agrimony. Hempweed. 



1 sessilifolium. L. On high rocky hills, Weehawk. 2/. 



Aug. — Sept. white. 



2 hyssopifolium. Willd. In sandy fields. Long-branch* 



Cooper, u. Aug. white. 



3 teucrifolium. Willd. In exsiccated swamps, Greenwich. 



It. July — Sept. white. 



4 ceanothiiblium. L. Rocky woods, New-Jersey. H- 



Aug. white. 



5 amoenum. Ph. Woods near Flushing. Long-Island.P?*twcc 



U . Aug. purple. 



6 trifoliatum. L. In woods. New-Jersey. % . Aug. Sept. 



purple. 



7 purpureum. L. Swamps and low wet grounds, u . Aug. 



Sept. purple. 



8 verticillatum. Willd. (3oe Pye's weed. J Swamps and 



woods, if. Aug. Sept. purple. 



9 maculatum. L. Swamps. U. Aug. Sept. rare, pur- 



ple. 



10 laevigatum. Sp. Nov. Cedar swamp at New-Durham. 



U- Aug. purple. 



11 perforatum. L. (Bone-set. J Low hoggy grounds. Aug. 



Sept. white. 



12 ageratoides. Willd. 

 urticaefolium. Mx. 

 Ageretum altissimum. L. 



On the hills behind Hoboken. %. Aug. — Oct. white. 



353. Liatris. L. Button snake root. 



scariosa. L. Swamps. New-Jersey. Br. Eddy. Sept. 

 purple. 



354. jVehnonia. L. 



Noveboracensis. L. Swamps and low grounds. If. 

 Aug. — Oct. purple. 



SUPERFLUA. 



355. Tanacetum. L. Tansey. 



vulgare. L. Fields, road sides, and among rubbish. u> 

 Aug. Sept. yellow. §. 



356. Artemisia. L. Worm-wood, 



Canadensis. Mx. On the sea coast, and the shores 

 of the harbour of New-York. Jlqfinesque. % . Aug. 



357. Gnaphaiium. L. Cud weed. Life everlasting. 

 1 plantaginifolium. L. 



dioicum. L. ? 

 Woods and on hills. ?f. April — Sept. white or pale pur 

 pie. 



