The More Important Apple Insects. 69 
Itc. 186.—Work of the buffalo tree- 
hopper. 
Ite. 135.—Injury to twigs by buffalo 
tree-hopper. 
: Fic. 137.—Adult buffalo 
tree-hopper. TEnlarged. 
Iic. 138.—Injury to twigs ic. 189.—Appearance of punctured twigs a 
caused by periodical cicada few years after cicada attack. 
in depositing eggs. 
