Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Order Boletales E.-J. Gilbert (1931) Family Suillaceae Besl & Bresinsky (1997) Genus Suillus P. Micheli ex Adans. (1763)