Misc. Pub. No. 168. U.S. Dept. of Agriculture 



PLATE 3 



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D 



APPLE DISEASES 

 A, Fruit spot (Brooks' spot) on Grimes Golden; B, storage scab on Rome Beauty; C, flyspeck and sooty 

 blotch; D, scab as developed on Rome Beauty on the tree; E, sooty blotch; F, powdery mildew on Esopus 

 Spitzenburg. 



