88 Canadian Record of Science. 



POTAMOGETON NATANS, Linn. 



Euderby, B.C., iind Shuswap Lake, B.C. (Jas. M. Mac- 

 oun.) Griffin Lake, B.C., and Eevelstoke, B.C. {John 

 Macoun.) Not before recorded from British Columbia. 



PoTAMOGETON PAUCIFLORUS, Pursh. 



Revelstoke, B.C., 1890. (John Macoun.) Not before re- 

 corded from British Columbia. 



BOTRYCHIUM LANCEOLATUM, Angst. 



Near Niagara Falls, Ont. {R. Cameron.) Not before found 

 in Ontario. 



