Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Order Cantharellales Gäum. (1926) Family Botryobasidiaceae Jülich (1982) Genus Alysidium Kunze (1817)