Grimmia ulaandamana (Grimmiaceae), a New Moss Species from China

Abstract

A new species of Grimmia (Grimmiaceae), G. ulaandamana J. Munoz, C. Feng, X.L. Bai & J. Kou, from several localities in China, is described and illustrated. It is distinguished from all congeners in having 2-4(5)-stratose and V-shaped lamina, semi-terete to terete costa consisting of almost homogeneous cells and with four guide cells at mid-leaf, and a long plication in lower part on one or both sides of the leaf. © 2013 Finnish Zoological and Botanical Publishing Board.