TRICIIOSm A.ERIEAIC. 



Sporidia oblong or elliptical, uniscptate. Venturia. 



Sporidia cylindrical or vermiform, 1-or more- 

 septate. Lasiosphaeria. 



Sporidia oblong, ovate, or cylindi ical, continuous. Trickosphaeria. 

 Sporidia 1 -many-septate, suhfusoid, hyaline or 



subhyaline. Acanthostigma. 



Sporidia fusoid or oblong, hyaline or brown, 



1-7 septate. Herpotrichia. 



Sporidia fusoid or oblong, brown, or with the 



terminal cells hyaline; perithecia seated on 



or surrounded by a felt-like or hairy 



subiculum. Chaetosphaeria. 



MELANOMMEAE. 



Perithecia globose or subglobose, sporidia brown, 



continuous. Rosellinia. 



Perithecia fasciculate, elongated, sporidia, cylindrical, 



hyaline, with a brown head. Bombardia. 



Perithecia subdepressed, smooth, sporidia elliptical, or 



fusoid, uniseptate, pale brown or hyaline. Melanopsamma. 



Perithecia tubercular-roughened, sporidia subcylindrical, 



uniseptate hyaline. Bertio. 



Perithecia globose or ovoid, sporidia oblong or fusoid, 



1-or more-septate, brown. Melanomma. 



Perithecia subsuperficial, ovate or oblong, 



pluriseptate, hyaline. Zignoella. 



CERATOSTOMEAE 



Sporidia continuous, brown. Ceratostoma. 



Sporidia continuous, hyaline. Ceratostomella. 



Sporidia elliptical, uniseptate, brownish. Rhyncostoma. 



Sporidia uniseptate, hyaline. Lentomita. 

 Sporidia elongated, pluriseptate, sub-hyaline or 



brownish. Ceratosphaeria. 



Sporidia filiform, 2-or more-septate, hyaline. Ophioceras. 



Sporidia fusiform, hyaline, OP subhyaline. Hamphorift. 



Perithecia subulate, swollen below the tip, sporidia 



brownish, continuous. Hypsotheca. 



