Ochi, H. 1967 [1968]. Notes on moss flora V. Hikobia 5: 14–38.
Ochi, H. 1985. An annotated list of mosses of the subfamily Bryoïdeae in South, Southeast and East Asia. J. Fac. Educ. Tottori Univ., Nat. Sci. 34: 41–96.
Noguchi, A. & Z. Iwatsuki 1988. Ill. Moss Fl. Japan 2. Pp. 243–491, index.