Vegetabilia mycetoidea
   Kingdom Protomyci
     Circulus Coniomyci see Class Coniomycetes
       Linea Entophyta
         1 Genus Caeoma Link (1809), nom. sanct.
         2 Genus Puccinia Pers. (1794), nom. sanct.
         3 Genus Podisoma Link (1809) see Genus Gymnosporangium R. Hedw. ex DC. (1805)