Abstract
The genus Microbryum is recorded for the first time in Argentina, with a single species Microbryum davallianum. The species differs from others in the genus mainly by stegocarpous capsules, long setae and spore ornamentation. A description, photographs and illustration of the species are provided.
Keywords:
Bryophyte; Entre Ríos; Microbryum davallianum; Mosses; New record; Spinal