Bui. 252, Bureau of Plant Industry, U. S. Dept. of Agriculture. 



Plate I. 



GLOMERELLA ASCI AND ASCOSPORES FROM VARIOUS HOSTS. 



Figs land 2 from grape; 3, apple; 4. cranberry; 5, black raspberry; 6, pomelo; 7, lemon; 8, orange; 

 9, guava; 10, avocado: 11, loquat; 12, cotton; 13, bean; 14, coffee; 15, camellia. Asci X ioO, 

 separate ascospores X "00 diameters, 



