45 
DIAGRAM 8.—Showing the condition of the foliage on the treated and untreated trees, August 
5, with respect to leaf-blight. Black represents defoliation; lines represent leaves af. 
fected with leaf-blight; white, leaves free from leaf-blight. (For numbers see explanation 
of Diagram 6.) 

| YYUWYYy 8 Zia 13 

SHYy; ; 5 
IZ, .. 
MMMM me 

The condition of the trees with respect to injury had, so far as could 
be ascertained, changed but little since the fourth spraying. Diagram 
7, which shows the injury fairly well, represented the condition of the 
trees in this respect on August 5, 
