PI/ATE 3 
A. —Natural infection on Early Fortune proso. Note heavy infection on two young¬ 
est leaves and the dark central axis which has been killed by the disease. Madison, 
Wis., July, 1920. Slightly reduced. 
B. —Early Fortune proso. Lesions produced by spraying greenhouse plants with 
culture V, February 25, 1922. Photographed March 4, 1922. XiK* 
