Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Dilleniidae Takht. ex Reveal & Tahkt. (1993) see Order Dilleniales DC. ex Bercht. & J.Presl (1820) Superorder Violanae R.Dahlgren ex Reveal (1992) see Order Malpighiales Juss. ex Bercht. & J.Presl (1820) Order Cucurbitales Juss. ex Bercht. & J.Presl (1820) Family Cucurbitaceae Juss. (1789), nom. cons. - cucumber family Subfamily Cucurbitoideae Tribe Melothrieae Endl. ex M. Roem. (1846) 1 Genus Melothria L. (1753) 2 Genus Cucumis L. (1753) 3 Genus Zehneria Endl. (1833) 4 Genus Gurania (Schlechtendal) Cogniaux (1875) 5 Genus Dendrosicyos I.B. Balfour (1882) - cucumber tree 6 Genus Trochomeria Hook.f., in Bentham & Hook.f. (1867)