26 

 Order 25. A_nacardia< 1 1 . 



SS. RHUS, L. 



17s. R. typhina, L. 

 17!). R. glabra, L. 



Rare. The Plains, Buffalo. 



ISO. R. venenata, DC. 



Rather rare. W. Seneca. Erie Co.; near Akron. Erie Co. ; near 

 Port Colborne, Ont. ; Caledonia, Liv. Co. 



L81. R. Toxicodendron, L. 



Ralher rare. The Plains, Buffalo, 



var. radicans, Torr. 



\s-2. R. arcmatica, Ait. 



Rare. Near the whirlpool, on both sides of Niagara R.; near 

 Youngstown, Niagara Co. 



Order 26. Vitace/E. 



S9. VITIS, L. 



183. V. Labrusca, L. 



Rather Rare. Niagara Falls. 



184. V. aestivalis, Michx. 



185. V. cordifolia, Lam. 



90. AMPELOPSIS. L. 



186. A. quinquefolia, Michx. 



Order 27. Rhamnacea:. 



RHAMNUS, L. 



187. R. alnifolia, L'Her. 



Rare. Scajauquady's Cr., within the Park. Buffalo; the station 

 now obliterated; Hamburgh, Erie Co. ; Alden, Erie Co. ; Ber- 

 gen, Gen. Co. 



92. CEANOTI1US, I,. 



188. C. Americanus, L. 



Rather rare. The Plains, Buffalo. 



Ordlr 28. Celastrace.e. 



93. CELASTRUS, L. 

 LS9. C. scandens, L. 



