REPORT 



OF THE 



CANADIAN ARCTIC EXPEDITION 



1913-18 



VOLUME IV: BOTANY 



PART D: LICHENS 



By G. K. MERRILL 



SOUTHERN PARTY— 1913-16 



OTTAWA 



F A ACL AND 



PRINTER TO THE KING'S MOST EXCELLENT MAJESTY 



1924 



Issued July 16, 1924 



