Bui. 256, U. S. Dept. of Agriculture. 
Plate I. 
Fig. 1.— Young Navel Oranges Riddled with Holes by Katydids. (Original.) 
Fig. 2 —Ripe Orange Showing Katydid Scar and the Beginning of Splitting, 
(Original.) 
INJURY TO ORANGES BY KATYDIDS. 
