( 152 ) 



466 Geum stnctura 



467 virginianum 



468 Glauaum luteum 



469 Glechoma hederacea 



470 Glycine comosa 



471 *monoica 



472 tomentosa 



473 v. erecta 



474 Gnaphalium americanum 



475 decurrens 



476 margaritaceum 



477 platagineum 



478 polycephalura 



479 purpureum 



480 uliginosum 



481 sp.y Florida 



482 Gonolobium hirsutum 



483 lave 



484 macrophyllum 



485 niger? Mex. 1 

 obliquu m 



486 *Gossypium hei baceum 



487 * barbadense 



488 Gratiola aurea 



489 virginica 



490 Gyrotheca tinctoria,// - . 



B , Dilatris tincto- 

 ria, Ph. > 



491 "Hedeoma pulegioides 



492 Hedysarum canadense 



493 marylandicum 



494 nudifiorum 



495 panicuhtum 

 4y6 strictum 



497 viridiflorum 



498 sp.? Florida 1 



499 Helenium autumnale 



500 mexicanum,&cc. 1 



501 Hebanthemum canadense 



502 carolinianum 1 



503 ramuliflorum 



504 Helianthus akissimus 



Each. 



g cts. 

 2.i 



1 0( 



