/NACAROIACE/E. 



Rhus typhina, Linn, 

 glabra, Linn, 

 venenata, LLC. 

 Toxicodendron, Linn, 

 aromatica, Ait. 



vitace^:. 



Vitis aestivalis, Michx. 



cordifolia, Michx. 

 Ampelopsis quinquefolia, Michx. 



RHAMNACE^. 



Rhamnus lanceolatus, Pursh. 



alnifolius, L'Her. 

 Ceanothus Americanus, Linn. 



ovalis, Bigelow. 



CELASTRACE/E. 



Cehutrus scandens, Linn. 

 Euonymus atropurpureus Jacq. 



SAPINDACE^E. 



Staphylea trifolia, Linn. 

 Aesculus Hippocastanum, Linn. 

 Acer Pennsylvanicum, Linn. 



spicatum, Lam. 



saccharinum Wang, 

 var. nigrum Gray. 



dasycarpum Ehrhart. 



rubrum, Linn. 

 Negundo aceroides Moench. 



polygalace^e:. 



Polygala incarnata Linn, 

 sanguinea Linn, 

 cruciata Linn, 

 verticillata Linn. 

 Senega Linn, 

 polygama Walt, 

 paucifolia Willd. 



LEGUMINOS^E. 



Lupinus perennis, Linn. 

 Trifolium arvense, Linn. 



pratense, Linn. 



stolon ife rum, Muhl. 



repens, Linn, 



procumbens, Linn. 

 Meliotus officinalis, Willd. 



alba, Lam. 

 Medicago lupulina, Linn. 

 Psoralea argophylla, Pursh. 



esculenta, Pursh. 

 Petalostemon violaceus, Michx. 



candidus, Michx. 



