CATALOGUB. 



77 



White Elm. 



Slippery Elm. 



Corky White Elm. 



Hackberry. 



1264. Americana, L. 



Common everywhere. 



1265. fulva, Michx. 



Common. 



1266. racemosa, Thomas. 



Boone, (Tracy), Jackson. (Bush). 



1267. Celtis occidentals, L. 



Common. 



1268. Morusiubra, L. Red Mulberry. 



Common. 



1269. alba, L. 



Occasionally escaped. 



1270. Madura aurantiaca. 



Newton, (Swallow), Spring river, (Tracy). 



1271. Urtica dioica, L. Stinging Nettle. 



Common. 



1272. gracilis, Ait. 



Common on moist ground. 



1273. Laportea Canadensis, Gaudich. 



Common. 



1274. Pilea pumila, Gray. 



Common in shady places. 



1275. Boehmcria cylindrica, Willd. 



Boone, (Tracy), Jackson, (Bush), Pike, (Pech). 



1276. Parietaria Pennsylvania, Muhl. Pellitory. 



Common on rocky banks. 



1277. Cannabis sativa, L. Hemp. 



Common. 



1278. Humulus Lupulus, L. Hops. 



Common. 



Wood Nettle, 



Clearweed. 



False Nettle. 



PLATANACE^E. 



Sycamore Family. 



1279. Platanus occidentals, L. 



Common along streams. 



Sycamore. 



JUGLANDACE.E. 



Walnut Family* 



1280. Juglans cinerea, L. 



Common except West and Northwest. 



Butternut. 



