Bui. 395, U. S. Dept. of Agriculture. 



Plate IV= 



Peach Leaf and Twigs Attacked by Cladosporium carpophilum. 



Fig. 1.— Lower surface of badly diseased Heath leaf, showing abundant infection. From Chevy 

 Chase, Md., Octobers, 1915. (Naturalsize.) riG.2.— Badly diseased Elberta twigs. FromChevy 

 Chase, Md., August 6, 1915. (Natural size.) Fig. 3.— Elberta twigs, showing lesions as they 

 appear in the spring tollowiag infection, with abundant production of conidial tufts: a and 6, 

 Small lesions, evidently the result of late infection; c and d fully developed lesions. From 

 Cornelia, Ga., May 31, 1912. (Magnified, X 2.) 



