Bui. 435, U. S. Dept. of Agriculture. 



Plate I. 



The Apple Leaf-Sewer. 



Fig. 1.— Twig bearing two leaves infested by the apple leaf-sewer (Ancylis nubeculana). 

 Fig. 2.— Leaves killed by the apple leaf-sewer, showing exit holes of larvae. Fig. 3.— In- 

 fested leaf torn apart, exposing larva, silken web, and partially destroyed parenchyma. 

 (Original.) 



