Vegetabilia mycetoidea
   Kingdom Gasteromyci see Class Gasteromycetes Fr. (1821)
     Circulus Aërogasteres
       Metamorphosis
         Semicirculus Trichocisti see Section Trichocisti Nees
           Series Cancellati
             Division Stilocancellati
               Genus Arcyria Hill ex F.H. Wigg. (1780) see Genus Arcyria Wiggers, 1780