Bui. 226, Bureau of Plant Industry, U. S, Dept. of Agriculture. 



Plate XII. 



Fig. 1.— Leaves of Euonymus, Showing the Characteristic Spotting Caused by 



EXOSPORIUM Concentricum. 



Fig. 2.— Leaves of Euonymus, Showing Spots Due to Colletotrichum Griseum. 



