FORTY-SECOND ANNUAL REPORT 



OF THE ! 



Entomological Society of Ontario 



1911 



To the Honourable James S. Duff, Minister of Agriculture. 



Sir, — I have the honour to present herewith the Forty-second Annual Eeport 

 of the Entomological Society of Ontario. 



The Forty-eighth Annual Meeting of the Society was held at the Ontario 

 Agricultural College, Guelph, on the 23rd and 34th of November, 1911. The 

 proceedings are given in full in the following pages and include the reports of the 

 various officers and branches of the Society, together with the papers and addresses 

 on entomological topics presented during the meetings. 



The "Canadian Entomologist,'^ the monthly organ of the Society, haiS been 

 issued regularly during the past year and has now completed its forty-third volume- 

 Its wide circulajtion and value as a scientific publication have been well maintained. 



I have the honour to be, Sir, 



Your obedient servant, 



EDMUND M. WALKEE, 



Editor. 

 Biological Department, 



University of Toronto. ! 



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