Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Cornidae Frohne & U. Jensen ex Reveal (1994) see Subclass Asteridae Takht. (1967) Superorder Cornanae Thorne ex Reveal (1996) see Order Cornales Link (1829) Order Cornales Link (1829) 1 Family Davidiaceae H.L. Li (1955) see Family Nyssaceae Juss. ex Dumort. (1829), nom. cons. 2 Family Nyssaceae Juss. ex Dumort. (1829), nom. cons. - sour gum family 3 Family Mastixiaceae Calest. (1905) see Family Nyssaceae Juss. ex Dumort. (1829), nom. cons. 4 Family Curtisiaceae Takht. (1987) 5 Family Cornaceae Bercht. & J.Presl (1825), nom. cons. - dogwood family 6 Family Alangiaceae DC. (1827), nom. cons. see Family Cornaceae Bercht. & J.Presl (1825), nom. cons.