Vegetabilia mycetoidea
   Kingdom Nematomyci
     Circulus Byssi see Suborder Byssacei
       Linea Byssi liberi
         Series Byssi disjuncti see [unranked] Helmisporia
           1 Genus Chloridium Link (1809), nom. sanct.
           2 Genus Cladosporium Link (1816), nom. sanct.
           3 Genus Helmisporium Link (1809), nom. sanct., orth. rej. see Genus Helminthosporium Link (1809), nom. cons., orth. cons.
           4 Genus Circinotrichum Nees (1816)
           5 Genus Helicosporium Nees (1816), nom. sanct.