SUMMARY
Thirteen species of wood-inhabiting fungi from an aquatic environment are described and illustrated. Neta gen. nov. based on N. patuxentica sp. nov. and Triadelphia gen. nov. based on T. heterospora sp. nov. are described as new, along with Dactylaria fusiformis sp. nov. and Codinaea gonytrichodes sp. nov. The new combination Trichocladium achrasporum (Meyers & Moore) Dixon is validated, the genus Vanbeverwijkia Agni-hothrudu is emended, and Clavariopsis bulbosa Anastasiou is reported as the conidial state of Corollospora pulchella Kohlm., Schmidt & Nair.