Species of Anthostomella from Portugal, including A. cyperaceicola sp. nov. and A. scirpi sp. nov

Abstract

Species of Anthostomella reported from Portugal have been re-examined. Two species have been transferred to other genera, and two species, one forma and one variety are synonymized. There are also five new records for Portugal identified from collections in herbaria. The new species A. cyperaceicola from Cyperaceae and A. scirpi from Scirpus are also described and illustrated. Anthostomella species known from Portugal are listed and a key to the known species of Anthostomella in Portugal is also provided.