292 



REPORT OF THE 



Fugirborry. 

 Rickberry. 



Tall wild Nettle. 



Great Stinging 

 Nettle. 



Wood Nettle. 



Rich weed, 

 Clearweed. 



Hemp. 



Hop. 



Piano, Sycamore. 



Celtis nccidentalis, L. 



Grosselslc, (Miss Clark). 



Tar. crassii'ulia, (C. crassifolia — W.J 



S. W. (Wright). 



Urtica gracilis. Ait. 



Ann Arbor; Saut St. Mario, 29 Jaly. 



Urtica dioica, L. ( 



Gros Cap, L. Mich., 18 Aug. ; S. W. (Wright). 



Laportea Canadensis, Gaudich. ( Urtica Canadensis 

 — W.J 



Ann Arbor;Pt. auCbene,L. Mich.,18Aug.;PineLake;Lodi, (M:as Calk). 



Pilea pnraila, Gray. ( Urlica pumila — W.J 



S. W. (Wright) ; Ann Arbor, (Miss Clark). 



Boebmeria cylindrica, Willd. ( Urtica capitata — W.J 



S. W. (Wright). 



Cannabis sativa, L. 



Ann Arbor; S. W. (Wright) ; Mackinac, (Miss Clark). 



Humulns Lupulus, L. 



Ann Arbor. 



Platanus occidentalis, L. 



Ann Arbor. 



JCGLANDACE.E. 



Butternut. 



Black Walnut. 



Juglans cinerea, L. 



Ann Arbor. 



Juglans nigra, L. 



Ann Arbor. Generally throughout the southern part of the Peninsula. 



Shell-bark or 

 Shag-bark 

 Hickory. 



Thick Shell-bark 

 Hickory. 



Small-fruited 

 Hickory. 



Pignut, Broom 

 Hickory. 



Bitter -nut, 

 £wamp Hickory. 



Carya alba, Nutt. 



Ann Arbor, &c., common. 



Carya sulcata, Nutt. 



Ann Arbor, &c, common. 



Carya microcarpa, Nutt. 



Ann Arbor. 



Carya glabra, Torr. 



Ann Arbor, common. 



Carya amara, Nutt. 



Ann Arbor. This genus is abundantly represented in Southern Mich- 

 igan. 



White Oat. 



CUPULIFERjE. 



Quercus roacrocarpa, Michx. 



Ann Arbor ; S. W. (Wright). Common. 



Quercus alba, L. 



Ann Arbor; Grand Traverse Bay. Common throughout the southern, 

 peninsula. 



