| Valsa | |
|---|---|
| Valsa salicina on Salix twigs | |
| Scientific classification | |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Sordariomycetes |
| Order: | Diaporthales |
| Family: | Valsaceae |
| Genus: |
Valsa Fr. (1849) |
| Type species | |
|
Valsa ambiens (Pers.) Fr. (1849) |
|
| Synonyms | |
|
Circinaria Bonord. (1851) |
|
Circinaria Bonord. (1851)
Circinostoma Gray (1821)
Engizostoma Gray (1821)
Microstoma Auersw. (1860)
Valsa is a genus of fungi within the Valsaceae family. There are about 70 species in the widespread genus. Anamorphs are classified in the genus Cytospora.