Bul. 250, U. S. Dept. of Agriculture. PLATE Ill. 
Fic. 1.—PAPER BIRCH FOLIAGE SHOWING Fia. 2.—SPRECKLED ALDER FOLIAGE 
PINHOLE FEEDING. (ORIGINAL.) SHOWING SHOT-HOLE FEEDING. 
(ORIGINAL. ) 
TWO FOOD PLANTS OF THE GIPSY-MOTH LARVA. 
