Regnum Mycetoideum
   Class Hyphomycetes Fr. (1821) see Class Monilia A.Rich. (1832)
     Order Inomycetes
       Suborder Mucedines
         Trichodermata
           1 Genus Myrothecium Tode (1790), nom. sanct.
           2 Genus Trichoderma Pers. (1794), nom. sanct.