MAY, 1909 BULLETIN 266 



CORNELL UNIVERSITY 



AGRICULTURAL EXPERIMENT STATION OF 



THE COLLEGE OF AGRICULTURE 



Departments of Horticulture and Plant Pathology 



THE BLACK ROT OF THE GRAPE 

 AND ITS CONTROL 



Second Report 



By C. S. WILSON AND DONALD REDDICK 



ITHACA, N. Y. 

 PUBLISHED BY THE UNIVERSITY 



