Bul. 93, Bureau of Plant Industry, U. S. Dept. of Agriculture. PLATE VI. 
Fig. 1.—A YELLOW NEWTOWN APPLE (A) BADLY AFFECTED WITH BITTER-ROT, AND 
ANOTHER (B) RECENTLY MUMMIFIED BY THE FUNGUS. 
Fig. 2.—THE CROP FROM ONE TREE OF PLOT 16, SPRAYED FOUR TIMES AT THE 
RIGHT PERIOD. 
