Farmers’ Bulletin 
Fie, 150.—A leaning tree having trunk exposed 
to direct rays of sun is very likely to be at- 
tacked by the flatheaded apple-tree borer. 
Fic. 152.—Apple tree girdled 
and killed by flatheaded apple- 
tree borers. 
1270. 
Fic. 151.—Flatheaded apple- 
tree borer feeding between 
bark and wood of apple tree. 
Fig. 154.—Eeges of flat- 
headed apple-tree borer. 
Enlarged. 
Fic. 153.—The flatheaded 
apple-tree borer (adult). 
Enlarged. 
