Taxon Search
Organism
  Fungi
    Dikarya
      Ascomycota
             [Ascomycetes]
             [Ascomycotina]
             [Dematiaceae]
             [Plectascales]
             [Protascales]
        Pezizomycotina
               [Asterinales]
            Dothideomycetes
              Pleosporomycetidae
                    Pleosporales
                           [Melanommatales]
                           [Pseudosphaeriales]
                            Pleomassariaceae
                                    Prosthemium
                                            Prosthemium betulinum
                                    Stegonsporium
                                            Stegonsporium pyriforme