7 GEORGE V SESSIONAL PAPER No. 38a A. 1917 
SUPPLEMENT 
TO THE 
6th ANNUAL REPORT OF THE DEPARTMENT OF NAVAL SERVICE, 
FISHERIES BRANCH 
CONTRIBUTIONS 
TO 
CANADIAN BIOLOGY 
BEING STUDIES FROM THE 
BIOLOGICAL STATIONS OF CANADA 
1915-1916 
PRINTED BY ORDER OF PARLIAMENT. 
OTT a Wk 
PRINTED BY J. pz L. TACHE, 
PRINTER TO THE KING’S MOST EXCELLENT MAJESTY. 
1917 
[88a—1917]a 
