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 Lycopsida - club-mosses see Class Lycopodiopsida Bartl. (1830)
    Count: [*] 2f;2g;8s
       Family Isoetaceae Rchb. (1828) see Family Isoëtaceae Rchb. (1828)
      Count: [*] 1g;2s
         1 Genus Isoetes L. (1753) see Genus Isoëtes L. (1753)
        Count: [*] 2s