Flora van Nederland Haeckel (1866) - plants Division Spermatophyta Goebel (1882) see Phylum Spermatophyta Goebel (1882) Subdivision Angiospermae J. Lindley (1830) see Infraphylum Angiospermae auct. Class Monocotyledones see Class Liliopsida Batsch (1802) Order Helobiae Family Potamogetonaceae Bercht. & J.Presl (1823), nom. cons. - pondweed family Genus Zannichellia L. (1753) Zannichellia palustris L. - horned pondweed Zannichellia palustris subsp. palustris L.