the root (no rank)
Eukaryota (domain)
Fungi (kingdom)
Basidiomycota (phylum)
Hymenomycetes (superclass)
Heterobasidiomycetes (class)
Tremellomycetidae (subclass)
[hide inferior taxa]
Cystofilobasidiales (order)
Tremellales (order)
Trichosporonales (order)