Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Hamamelididae Takht. (1967) Superorder Juglandanae Takht. ex Reveal (1992) see Order Fagales Engl. (1892) Order Juglandales Dumort. (1829) see Order Fagales Engl. (1892) Family Juglandaceae DC. ex Perleb (1818), nom. cons. - walnut family Subfamily Engelhardtioideae 1 Genus Alfaroa Standl. (1927) 2 Genus Alfaropsis I.A. Iljinskaja (1993) see Genus Engelhardtia Leschenault ex Blume (1825-1826), orth. inval. 3 Genus Oreomunnea Oersted (1856) 4 Genus Engelhardtia Leschenault ex Blume (1825-1826), orth. inval. see Genus Engelhardia Leschenault ex Blume (1825-1826)