Abstract
Three species of Hypnaceae (Chryso-hypnum diminutivum, Ectropothecium leptochaeton and Rhacopilopsis trinitensis) were recorded in the areas of canga in the Serra dos Carajás, Pará state, for which presented descriptions, illustrations, and morphological comments.
Key words:
Bryoflora; FLONA Carajás; mosses; taxonomy