ONTARIO DEPARTMENT OF AGRICULTURE 



Ontario Agricultural College 



BULLETIN 150 



The Common 



Fungus and Insect Pests 



OF 



Growing Vegetable Crops 



BY 

 WM. LOCHHEAD, BA., M.S., Professor of Biology 



AND 



T. D. JARVIS, B.SA., Lecturer in Biology 



PUBLISHED BY THE ONTARIO DEPARTMENT OF AGRICULTURE 

 TORONTO, ONT., JULY. 1906 



Printed by L. K. CAMERON, Printer to the King's Most Excellent Majesty 



