Name requested: PsilosporaMycologia 30 (1): 47. Mycotaxon 21: 30. Sydowia 29 (1-6): 112.
Heterotypic synonym: PolymorphumMycotaxon 16 (1): 262. 21: 30.
Heterotypic synonym: HeterographaSydowia 29 (1-6): 112.
Heterotypic synonym: DichaenaMycologia 24 (3): 325. Mycotaxon 15: 226. 16 (1): 263. 21: 29, 30.
Heterotypic synonym: DichaenopsellaSydowia 6 (5-6): 336, 375.