383 



LIMNANTHACE.E. 



Fl(erkea, Willd. False Mermaid, 

 proserpinacoides, Willd. 



ZANTHOXYLACE.E. The Prickly Ash Family. 



Zanthoxylum, Linn. 



Americanum, Mill. Prickly Asn. 



Ptelea, Linn. 



trifoliata, Linn. 



ANACARDIACE^E. The Sumach Family. 



Khus, Linn. Sumach. 



typliina, Linn. 



glabra, Linn. 



venenata, DC. Poison Sumach. 



Toxicodendron, Linn. Poison Oak. 



ACERACE^. The Maple Family. 



Acer, Linn. Maple. 



spicatum, Lam. Mountain Maple, 

 saccharinum, Wang. Sugar Maple, 

 rubrum, Linn. Red Maple. 



Negundo, Mcench. Box Maple. 



aceroides, Moench. Rock River and Sugar River, I. A. L. 



CELASTRACE.E. The Spixdle-Tree Family. 



Staphylea, Linn. Bladder-Nut. 



trifolia, Linn. Beloit. Mr. T. McEl Henry. 



Celastrus, Linn. Bittersweet, 

 scandens, Linn. 



EuoNYMus, Tourn. Spindle-Tree. 



atropurpureus, Jacq. Here called Wahoo. 



RAMNACE.E. The Buckthorn Family. 



Rhamnus, Linn. Buckthorn, 

 alnifolius, L'Her. 



Ceanothus, Linn. New Jersey Tea. 



Americanus, Linn. 



ovalis, Bigel. Beloit, Mr. T. McEl Henry. 



