Gymnomitrion revolutum (Nees) H.Philib., Rev. Bryol. 17: 34, 1890.

Apomarsupella revoluta (Nees) R.M.Schust., J. Hattori Bot. Lab. 80: 82, 1996; M. revoluta (Nees) Trevis., Rendiconti Ist. Lomb. Sci. Lett. 7: 783, 1874.

Remarks.

This species was recorded on the Korean Peninsula from North Korea (Yanggang-do, cf. Kim and Hwang 1991) but the vouchers were unavailable for the present study. The species resembles G. parvitextum, and the main differences are included in the key. The occurrence of G. revolutum in the Korean Peninsula is somewhat probable. In adjacent countries, it was recorded in China, in areas remotely located from the Korean Peninsula (Xizang, Taiwan) and in Japan.