[plants] Haeckel (1866) - plants vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020] Spermatophyta Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval. - seed plants see Clade Spermatophyta Britton & Brown 1896 [Cantino, Doyle & Donoghue 2020] Gymnospermae Lindl. see Class Spermatopsida Class Ginkgoopsida Engl. (1897) Order Ginkgoales Gorozh. (1904) 1 Family Ginkgoaceae Engl. (1897), nom. cons. - maidenhair tree family 2 Family †Trichopityaceae S.V.Meyen (1987)