2b 
Coi.oRADo Experiment Station 
2. Use the hot water treatment for: 
(a) Eoose smut of wheat. 
(b) Eoose smut of barley. 
3. Seed treatment is useless for; 
(a) Corn smut, 
(b) Head smut of sorghums. 
CHERRY. 
Shot Hoee. —This disease is evidenced by leaf spots, which 
are brown, circular, and with margins that may or may not be sharp 
(Plate VT). Shot-holing may be caused by the diseased portion 
falling out. In severe cases large numbers of spots appear in a 
cluster causing the whole leaf to assume a yellow color and fall. 
Plate VI. Shot-hole of plum. 
