Flora van Nederland Haeckel (1866) - plants Division Pteridophyta Schimp. (1879) see Subphylum Pteridophytina (Eichler) Cavalier-Sm. (1998) 1 Class Lycopsida - club-mosses see Class Lycopodiopsida Bartl. (1830) 2 Class Sphenopsida see Class Equisetopsida C.Agardh (1825) 3 Class Filicopsida C.Agardh (1822) - ferns see Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966)