Regnum Mycetoideum
   Class Coniomycetes
     Order Entophytæ Nees
       Suborder Hypodermia
         1 Genus Cæoma Link (1809), nom. sanct.
         2 Genus Spilocæa Fr. (1819), nom. sanct. see Genus Fusicladium Bonord. (1851), nom. cons.
         3 Genus Phragmidium Link (1816)
         4 Genus Podisoma Link (1809) see Genus Gymnosporangium R. Hedw. ex DC. (1805)
         a Genus Bullaria DC. (1805) see Genus Puccinia Pers. (1794), nom. sanct.