INSECTS, FUNGI, PLANT DISEASES, ETC. 



159 



mitted to have its way, the disease will cause the leaf 

 to dry up and became browned over its entire surface. 



Remove all infected leaves and watch the plants for 

 the disease, so that all parts attacked may be destroyed. 



Fig. 60— Leaf Curl. Exoascus deformans. Berk, 

 on Plum leaves (after Atkinson). Cornell Bulle- 

 tin 73. 



There is no sure remedy in the shape of spraying after 

 the mycelium has found its way into the tissues. 



Damping Off (generally attributed to the fungus 



