CONTRIBUTIONS * MOXy 
TO : ro ie 
ae 
CANADIAN BIOLOGY 
BEING STUDIES FROM THE 
BIOLOGICAL STATIONS OF CANADA 
1921 
Nos. £ and 2 
THE BIOLOGICAL BOARD OF CANADA 
Professor A. P. KnrcHt, Department of Naval Service, Chairman. 
Professor E. E. Prince, Commissioner of Fisheries, Secretary. 
Professor L. W. BatLey, University of New Brunswick, Fredericton, N.B. 
Professor A. H. R. BULLER, University of Manitoba, Winnipeg, Man. 
Very Rev. Canon V. A. Huarp, Laval University, Quebec, P.Q. 
Professor J. PLAYFAIR McMourricu, University of Toronto, Toronto, Ont. 
Dr. A. H. Mackay, Dalhousie University, Halifax, N.S. 
Professor R. F. Ruttan, McGill University, Montreal, P.Q. 
Professor W. T. MACCLEMENT, Queen’s University, Kingston, Ont. 
UNIVERSITY OF TORONTO PRESS 
1921 
