Vegetabilia mycetoidea
   Kingdom Nematomyci
     Circulus Mucedines see Suborder Mucedines
       Semicirculus Mucedines capitatae see [unranked] Botrytides Ehrenb.
         Genus Acrosporium Nees (1816), nom. sanct., nom. rej. see Genus Oidium Link (1824), nom. cons.