Entorrhizomycetidae

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Fungi
Divisio: Basidiomycota
Classis: Ustilaginomycetes
Subclassis: Entorrhizomycetidae
Ordo: Entorrhizales

Source: Wikispecies: All text is available under the terms of the GNU Free Documentation License