6 
APPLE SCAB EVA CLINE 
“Apple Scab. 1, McIntosh apple with scab spots; 2, Fruit cut open 
to show depth of penetration; 3, Leaf with many young spots; 4. Leaf 
with older spots; 5, Spots on twig, winter condition; 6, Spots on twig, 
slightly magnified.’’—By PERMISSION MONTANA EXPERIMENT STA. 
