This research aims to describe the morphological and anatomical of Bryopsida species in the Bassel ALASSAD forest, through the project of the Biodiversity in Syria. Five species of Bryopsida were identified, four of them belong to “Acrocarpi Mosses group” and one belong to “Pleurocarpi Mosses group”. These species were studied morphologically according to the description of the parts “Gametophyte”,