embryophytes - land plants see Superphylum Embryophyta Engl. (1887)
   angiosperms - flowering plants see Subclass Magnoliidae Novák ex Takht. (1967)
     Order Nymphaeales Salisb. ex Bercht. & J.Presl (1820)
       1 Family Cabombaceae Rich. ex A.Rich. (1822), nom. cons. - water-shield family
       2 Family Hydatellaceae U.Hamann (1976)
       3 Family Nymphaeaceae Salisb. (1805), nom. cons. - water lilies