Mech Brachythecium trachypodium (Brid.) B.S.G. na Slovensku

The subarctic-alpine moss species Brachythecium trachypodium (Brid.) B.S.G. was found in the High Tatra Mts. (Slovakia) in 1904 for the first time and since then has been considered as a very rare species here. The author of the present paper collected this species as well as other rare taxa of section Velutina De Not. Brachythecium velutinum (Hedw.) B.S.G. var. graniticum (Guemb.) Moenk. at several localities of the Belianské Tatry Mts. in the period 1952-1981.