Bui. 120, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate I 



Fig. 1.— Orange Covered with Sooty Mold (From Morriii and Back.) 



Fig. 2.— Leaf of Orange Coated with Sooty Mold (From Morriii and Back.) 

 CITRUS AND SOOTY MOLD 



