Accepted name

Didymium muscorum T.N. Lakh. & K.G. Mukerji, Trans. Mycol. Soc. Japan 17(2):123 (1976) [see pdf]

[Considered by Clark & Haskins, Asian J. Mycol. 1(1):54 (2018), as a synonym of D. squamulosum (Alb. & Schwein.) Fr.]