Microglossum is a genus of fungi in the family Leotiaceae. Ascocarps (fruit bodies) occur in soil and resemble earth tongues, but are microscopically distinct. Microglossum atropurpureum, a species typical of waxcap grassland in Europe, is of global conservation concern and is listed as "vulnerable" on the IUCN Red List of Threatened Species.
Species Fungorum includes the following accepted species:
Note: