REPORT 



OF THE 



CANADIAN ARCTIC EXPEDITION 



1913-18 



VOLUME IV: BOTANY 



PART A: 

 FRESHWATER ALGAE AND FRESHWATER DIATOMS 



By CHARLES W. LOWE 



SOUTHERN PARTY— 1913-16 



OTTAWA 



F. A. ACLAND 



PRINTER TO THE KING'S MOST EXCELLENT MAJESTY 



1923 



Issued February 20, 1923 



