294 GEOLOGICAL SURVEY OF CANADA. 



(3053.) M. mucronata, A. Bi-aun. MSS. Am. Joui-n. Sci. 2nd. 

 Sen Vol. UL, 55. 



In pools on the open prairie east of the Hand Hills, Alberta, Aug. 

 8th, 1879. (Macoun.) 



CXXY. SALVmiACE^. 

 764. AZOLLA, Lam. 



(3054.) A. Caroliniana, Willd.; Hook. Fl. U., 268. 



Floating on the still waters of Lake Ontario. (Pursh.) In water 

 near Burlington Beach, Hamilton, Ont. (Logie, Buchan.) Very 

 abundant in still water at Salmon Arm, Shuswap Lake ; and in pools 

 along the C. P. Ej. between the bridge at Sicamous and the first 

 crossing of Eagle Eiver, B.C. (^Macoun.') 



