Gloniella graphidoidea Rehm, another species of the Hysteriaceae associated with algae

Abstract

Hysterium graphideum Speg. is proposed as a synonym of Gloniella graphidoidea Rehm. During the study of the types of both names, the presence of algae associated with the fungal hyphae was found. The main morphological and anatomical characters, and the ecology of the species are presented.