Bul. 380, U. S. Dept. of Agriculture. 
PLATE XVII. 
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11 12 13 14 15 
PHOTOMICROGRAPHS OF PYCNOSPORES AND ASCOSPORES OF 
ENDOTHIA. 
Fics. 1 To 6.—Pycnospores: 1, ENDOTHIAGYROSA; 2, E. SINGULARIS; 3, E. FLUENS; 
4, E. Loneirostris; 5, E. PARASITICA (AMERICAN); 6, E. PARASITICA (CHINESE). 
Flas. 7 TO 15.—Ascospores: 7, E. GYROSA; 8, E. SINGULARIS; 9, SPHAERIA RADICALIS, 
FROM SCHWEINITZ’S SPECIMEN IN FRies’s HERBARIUM; 10, ENDOTHIA PSEUDORAD- 
ICALIS; 11, E. FLUENS; 12, E. FLUENS MISSISSIPPIENSIS; 13, E. LONGIROSTRIS; 
14, E. TRoPICALIS; 15, E. PARASITICA. 
