294 GEOLOGICAL SURVEY OF CANADA. 



(3053.) M. mucronata, A. Braun. MSS. Am. Journ. Sci. 2nd. 

 Ser. Vol. III., 55. 



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

 8th, 1879. (Macoun.') 



CXXV. SALYINIACE^. 

 764. AZOLLA, Lam. 



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



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

 near Burlington Beach, Hamilton, Ont. (Logie, Buchan.} Yery 

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

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

 crossing of Eagle Eiver, B.C. (Macoun.} 



