TRICHOSPH (VRRIRAE. 



Sporidia oblong or elliptical, uniseptate. - Vcnturia' 



Sporidia cylindrical or vermiform. 1-or more- 

 septate. • ... Lasiosphaeria. 



Sporidia oblong, ovate, or cylindrical,continuous. Trichosphaeria. 



Sporidia l-many-septate, subfuaoid, 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. 



MBLANOMMEAE. 



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. - - . Bertia. 



Perithecia globose or ovoid, sporidia oblong or fusoid, 



1-or more-septate, brown. • - Melanomma. 



Perithecia subsuperficial, ovate or oblong, 



pluriseptate, hyaline. - - Zignoella. 



CER ATOSTOMEAE' 



Sporidia continuous, brown. • - Ceratostoma. 



Sporidia continuous, hyaline. • - Ceratostomella. 



Sporidia elliptical, uniseptate, brownish. • Rhyncostoma. 



Sporidia uniseptate, hyaline. - - Lentomita. 

 Sporidia elongated, pluriseptate, sub-hyaline or 



brownish. • . i . Ceratosphaeria. 



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



Sporidia fusiform, hyaline, ob subhyaline. Ramphoria. 

 Perithecia subulate, swollen below the tip, sporidia 



brownish, continuous. • - Hypsotheca. 



