Cte 



fllaimdiau fl^ntomokgfet 



VOLUME XLV. 

 1913. 



EDITED BY 



DR. E. M. WALKER, 



Biological Department, 

 UNIVERSITY OF TORONTO, TORONTO 



Editor Emeritus : REV. C. J. S. BETHUNE. 



ONTARIO AGRICULTURAL COLLEGE, GUELPH, ONT. 



ILontion, ©ntario: 

 The London Printing and Lithographing Company Limited. 



1913. 



