VASCULAR PLANTS OF OHIO 195 



1227. Aesculus glabra Willd. Ohio Buckeye. General and abundant. 



1228. Aesculus oetandra Marsh. Yellow Buckeye. Southern part of 



the state, north to Monroe and Fairfield Counties. 



Aceraceae. Maple Family. 



1229. Acer spicatum Lam. Mountain Maple. From Lorain, "Wayne, 



and Muskingum Counties eastward; also in Greene County. 



1230. Acer saccharum Marsh. Sugar Maple. .General and abundant. 



1231. Acer nigrum Mx. Black Maple. General and abundant. 



1232. Acer rubrum L. Red Maple. General. 



1233. Acer saccharinum L. Silver Maple. General and abundant. 



1234. Acer negundo L. Boxelder. General and abundant. 



Anacardiaceae. Sumac Family. 



1235. Rhus copallina L. Mountain Sumac. Rather general, but no 



specimens from the west central part of the state. 



1236. Rhus hirta (L.) Sudw. Staghorn Sumac. Rather general. 



1237. Rhus glabra L. Smooth Sumac. General and abundant. 



1238. Schmaltzia crenata (Mill.) Greene. Fragrant Sumac. "Western 



two-thirds of the state. 



1239. Toxicodendron vernix (L.) Ktz. Poison Sumac. Geauga, Cuya- 



hoga, Lorain, "Wayne, "Wyandot, Licking, Fairfield. 



1240. Toxicodendron radicans (L.) Ktz. Poison Ivy. General and 



abundant. 



1241. Cotinus cotinus (L.) Sarg. European Smoketree. Escaped in 



Jefferson County. 



Subclass AMENTIPEEAB. 



Order, Platanales. 



Hamamelidaceae. Witch-hazel Family. 



Subfamily, hamamblidatae. 



1242. Hamamelis virginiana L. "Witch-hazel. General, but no speci- 



mens from the west central counties. 



Subfamily, altingiatae. 



1243. Liquidambar styraciflua L. Sweet-gum. Gallia, Lawrence, Sci- 



oto, Adams, Brown, Greene. 



