DEPARTMENT REPORTS. 91 



B. MOLLIS. L. 

 Lansing. 



B. STERILIS. L. 

 Lansing. 



B. ciliatus. var. pursans. (L.) A. Gray. 



Frequent throughout. 



B. INERMIS, L. 

 Persists in sandy meadows after cultivation. 



B. RACEMOSUS, L. 

 Detroit,-0. A. Farwell; Alma,— C. A. Davis. 



Agropyron Richardsoni, Shreb. 



Bay View,— Dr. W. J. Beal; shore of Traverse Bay,— C. F. Wheeler. 



A. caninoides, (Ramaley) Beal. 

 Near the Agricultural College. 



A. pseudorepens, S. and S. 



Shore of Grand Traverse Bay,— C. F. Wheeler. 



Elymus Virginicus, var. glaucus, Beal. 

 Grand River valley,— Dr. W. J. Beal. 



E. Virginicus, var. snbmuticus, Hook. 



"Grasses of North America,"— Dr. W. J. Beal. 



Cystopteris raontana, (Lam.) Bernh. 

 North shore of Lake Superior,— Britton and Brown. 



Woodsia glabella, R. Br. 



North Shore of Lake Superior. These two ferns will probably be found within our limits. 



W. scopulina, (D.C.) Eaton. 

 Rocks at the lower falls of the Menominee river,— C. F. Wheeler. 



Lycopodiuui alpinum, L. 



Keweenaw county. — O. A. Farwell. 



Isoetes lacustris, L. 



River St. Marie, head of ship canal,— Prof. T. C. Porter. 



Equisetum laevigatuni, A. Braun. 

 Port Huron,— C. K. Dodge. 



E. robustuni, A. Braun. 

 Port Huron,— C. K. Dodge. 



Forty-four plants of the above list are known in one locality only. 

 Forty-seven are from the Old World. Thirty-five are weeds. Sixty-one 

 are from the South and Southwest. Twenty are from the West. Eight- 

 een are confined to the Upper Peninsula. 



