asexual fungi R.T.Moore (1980) - fungi
   Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
     Subphylum Agaricomycotina Doweld (2001)
       Class Agaricomycetes Doweld (2001)
         Order Cantharellales Gäum. (1926)
           Family Botryobasidiaceae Jülich (1982)
             1 Anamorph genus Haplotrichum Link (1824), nom. sanct. see Genus Botryobasidium Donk (1931)