15 



ANACARDIACE^E. 



Rhus, L. Typhina, L. Stag-horn Sumach. Gen. 

 glabra, L. Smooth Sumach. Gen. 

 copallina, L. Mountain Sumach. Gen. 

 venenata, D. C. Poison Sumach. Gen. 

 toxicodendron, L. Poison Ivy. Gen. 



VITACE^E. 



Vitis, Tourn. Labrusca, L. Fox Grape. Gen. 



£estivalis, Michx. Summer Grape. Gen. 



cordifolia, Michx. Winter or Frost Grape. Gen. 

 Ampelopsis, Michx. quinquefolia, Michx. American Creeper. Gen. 



RHAMNACE^E. 



Rhamnus, Tourn. Alnifolius, L'Her. Alder-leaved Buckthorn. Gen. 



lanceolatus, Pursh. Buckthorn. Gen. 

 (Xeanothus, L. Americanus L. Jersey Tea. Red Root. Gen. 



CELASTRACE^E. 



Staphylea, L. trifolia, L. Bladder-nut. Gen. 

 Celastrus, L. scandens, L. Bitter-sweet. Gen. 

 Euontmus, Tourn. Americanus, L. Burning Bush. Gen. 



atropurpureus, Jseq. Burning Bush. Spindle Tree. Gen. 



ACERACEiE. 



Acer, Tourn. spicatum, Lam. Mountain Maple Bush. Gen. 



saccharinum, Wang. Sugar Maple. Rock Maple. Gen. 



dasycarpum, Ehrh. White Maple. Gen. 



rubrum, L. Red Maple. Swamp Maple. Gen. 



Pennsylvanicum, L. Striped Maple. Whistle Wood. E. 



nigrum, Michx. Black Maple. Sugar Tree. E. 

 Negundo, Moench. Aceroides, Moench. Ash-leaved Maple. Box Elder. C.andS. 



HIPPO CAST AN ACEJE. 



Aesculus, L. glabra, Willd. Ohio Buckeye. Gen. 

 flava, Ait. Big or Sweet Buckeye. Gen. 



POLYGALACE^E. 



Poltgala, Tourn. • sanguinea, L. Milkwort. Gen. 



verticillata, L. Whorl-leaved Polygala. Gen. 

 senega, L. Seneca snake-root. Gen. 

 incarnata, L. Flesh-colored milkwort. C. and S. 

 cruciata, L. Cross-leaved Polygala. Lorain Co. 

 paucifolia, Willd. Fringed Polygala. N. 

 fastigiata, Nutt. N. 



LEGUMINOS^E. 



Vicia, Tourn. Americana, Muhl. American Vetch. Gen. 

 cracca, L. Tufted Vetch. N. 

 Caroliniana, Walt. Carolinian Vetch. N 



