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 Sphenopsida see Class Equisetopsida C.Agardh (1825)
    Count: [*] 1f;1g;11s
       Family Equisetaceae Michx. ex DC. (1804) - horsetails
      Count: [*] 1g;11s
         Genus Equisetum L. (1753)
        Count: [*] 11s
           Equisetum fluviatile L. (1753) - water horsetail
          Count: -