Aquatic fungi from peat swamp palms: Unisetosphaeria penguinoides gen. et sp. nov., and three new Dactylaria species

Abstract

Unisetosphaeria penguinoides gen. et sp. nov. and three new species of Dactylaria are described from dead petioles and rhachides of the palms Eleiodoxa conferta and Nenga pumila (Arecaceae) collected in Sirindhorn Peat Swamp Forest, southern Thailand. Unisetosphaeria (Ascomycota) is compared with similar genera, and its placement at the family level is considered. The three new Dactylaria species (anamorphic fungi) are compared with similar species in the genus.