Flora van Nederland Haeckel (1866) - plants
Count: [*] 2p;7c;44o;132f;665g;1827s;151ss;36v
   Division Pteridophyta Schimp. (1879) see Subphylum Pteridophytina (Eichler) Cavalier-Sm. (1998)
  Count: [*] 3c;15f;24g;60s
     Class Filicopsida C.Agardh (1822) - ferns see Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966)
    Count: [*] 12f;21g;41s
       Family Polypodiaceae J.Presl & C.Presl (1822) - polygrams
      Count: [*] 1g;3s
         Genus Polypodium L. (1753)
        Count: [*] 3s
           Polypodium vulgare L. (1753)
          Count: -