asexual fungi R.T.Moore (1980) - fungi Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Order Polyporales Gäum. (1926) Family Fomitopsidaceae Jülich (1982) Anamorph genus Ptychogaster Corda (1838) see Genus Postia Fr. (1874)