[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] Class Magnoliopsida Brongn. (1843) "Eudicots" see Clade Eudicotyledoneae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020] Order Trochodendrales Takht. ex Cronquist (1981) Family Trochodendraceae Eichler (1865), nom. cons. - yama-kuruma family 1 Genus Tetracentron Oliv. (1889) 1.0 Genus "Tetracenton" see Genus Tetracentron Oliv. (1889) 2 Genus Trochodendron Siebold & Zucc. (1839)