JANUARY, 190b. 



BULLETIN Za-* 



CORNELL UNIVERSITY 



AGRICULTURAL EXPERIMENT STATION OF 

 THE COLLEGE OF AGRICULTURE 



Department of Entomology 



THE BRONZE BIRCH BORER: 



AN INSECT DESTROYING THE WHITE BIRCH 



^n infested birch in one of the Buffalo Parks. 

 By M. V. SLINGERLAND 



ITHACA, N. Y. 

 PUBLISHED BY THE UNIVERSITY. 



