ONTARIO AGRICULTURAL COLLEGE 



Bulletin 137. 



A Bacterial Disease of Cauliflower 



(Brassica oleracea) 



and Allied Plants 



BY 



F. C. HARRISON, Bacteriological Department 



PUBLISHED BY THE ONTARIO DEPART:MENT OF AGRICULTURE, 



Toronto, August, 1904. 



Printed l)y L. K. Camf.rox, 

 Printpr to tin* Kintr's Afost Exrollent Majesty, 



