Bui. 380, U. S. Dept. of Agriculture. 



Plate XVI. 



ENDOTHIA PARASITICA AND E. FLUENS. VERTICAL SECTIONS OF 

 STROMATA. X 20. 



Fig. 1 .— E. parasitica. Showing Perithecia Arranged in Several Irregular 

 Layers. Fig. 2.— E. parasitica, Showing Perithecia Arranged in a Single 

 Layer. Fig. 3.— E. fluens, from Italy, Showing Perithecia Arranged in 

 Several Layers. 



