| Cryphonectria | |
|---|---|
| Cankers caused by the Cryphonectria parasitica cause the bark to split. | |
| Scientific classification | |
| Kingdom: | Fungi |
| Phylum: | Ascomycota |
| Subphylum: | Pezizomycotina |
| Class: | Sordariomycetes |
| Order: | Diaporthales |
| Family: | Cryphonectriaceae |
| Genus: | Cryphonectria (Sacc.) Sacc. & D. Sacc. 1905 |
| Species | |
|
See text. |
|
Cryphonectria is a fungal genus in the order Diaporthales. The most well-known and well-studied species in the genus is Cryphonectria parasitica, the species which causes chestnut blight. The genus was, for a time, considered synonymous with Endothia, but the two are now recognised as distinct. Taxonomic studies in 2006 limited the genus to four species, but a fifth, Cryphonectria naterciae, was described in 2011 from Portugal.[1]