asexual fungi R.T.Moore (1980) - fungi Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Ustilaginomycotina Doweld (2001) Class Exobasidiomycetes Begerow, M. Stoll & R. Bauer (2007) 1 Order Doassansiales R. Bauer & Oberw. (1997) 2 Order Entylomatales R. Bauer & Oberw. (1997) 3 Order Exobasidiales Henn. (1898) 4 Order Golubeviales Q.M. Wang, F.Y. Bai, Begerow & Boekhout (2015), nom. inval. 5 Order Microstromatales R. Bauer & Oberw. (1997)