Flora van Nederland Haeckel (1866) - plants
   Division Pteridophyta Schimp. (1879) see Subphylum Pteridophytina (Eichler) Cavalier-Sm. (1998)
     Class Lycopsida - club-mosses see Class Lycopodiopsida Bartl. (1830)
       Family Isoetaceae Rchb. (1828) see Family Isoëtaceae Rchb. (1828)
         Genus Isoetes L. (1753) see Genus Isoëtes L. (1753)
           Isoetes lacustris L. (1753) - lake quillwort