Bui. 89, Bureau of Entomology, U. S. Dept. of Agriculture. 
Plate II. 
Feeding Marks on Grape Leaves, Made by the Beetle of the Grape Root-worm. 
Fig. 1.— Appearanee of fresh feeding marks. Fig. Feeding marks which have become en- 
larged with the growth of the leaf. Natural si/e. (Original.) 
