Bul. 438, U. S. Dept. of Agriculture. 
PLATE II. 
1 
Beene 
WORK OF THE PEAR LEAF-WORM. 
Fig. 2.—Pear twig showing defoliation 
(Original. ) 
deunsprayed, badly defoliated. 
by larve. 
right si 
. 
’ 
Fic. 1.—Pear tree; leftsidesprayed 
