Tothia fuscella CBS 130266 v1.0
Tothia fuscella
Tothia fuscella
Image Credit: Pedro Crous

Tothia is a genus of fungi in the Venturiaceae family whose placement in the Dothideomycetes class is uncertain. Dothideomycetes is the largest and most diverse class of ascomycete fungi. It comprises 11 orders 90 families, 1300 genera and over 19,000 known species.
This is a monotypic genus, containing the single species Tothia fuscella. Its ascospores resemble Microthyrium in being one-septate, guttulate, and slightly asymmetrical but differ in their dilute brown color. This genome was sequenced as part of the 1000 Fungal Genomes Project.