Abstract

Three species of Ulota have previously been reported from the Altai Mountains: U. curvifolia (Wahlenb.) Lilj., U. crispa (Hedw.) Brid. and U. hutchinsiae (Sm.) Hamm. A fourth species, U. rehmannii Jur., is now added. This species is also recorded for the first time from Asia, previously it was known only from Europe. Brief descriptions, illustrations on the basis of material from Altai, habitat details and distributional notes are given for each species.