Bul. 280, Bureau of Plant Industry, U. S. Dept. of Agriculture. PLATE III. 
FiG. 1.—YORK IMPERIAL APPLE LEAVES INOCULATED WITH PHOMopsis MALI THROUGH 
SCORCHED AREAS. 
Fia. 2.—GROWTH OF PHOomopsis MALI ON Fic. 3.—YORK IMPERIAL APPLE, SHOWING 
CoRN MEAL, SHOWING ROPELIKE MASSES ROT PRODUCED BY ARTIFICIAL INOCU- 
OF SPORES. LATION. 
