Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Count: [f] 2c;232o;592f;6085g;41s; †1g Class Liliopsida Batsch (1802) see Class Magnoliopsida Brongn. (1843) Count: - Subclass Alismatidae Takht. (1967) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820) Count: [g] 10o;18f;61g Superorder Alismatanae Takht. (1967) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820) Count: [g] 10o;18f;61g Order Hydrocharitales Dumort. (1829) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820) Count: [g] 3f;20g Family Hydrocharitaceae Juss. (1789), nom. cons. - tape-grass family Count: [g] 18g Genus Stratiotes L. (1753) Count: -