Systema naturæ - nature Universum - universe see [unranked] Mundus Plinius naturalia - natural bodies Regnum Vegetabile L. (1735), nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866) Publicæ Diclinia Class Dioecia L. (1735), nom. inval. see Class Dioecia L. (1753), nom. inval. Order Dioecia Enneandria L. (1735), nom. inval. see Order Dioecia Enneandria L. (1753), nom. inval. Genus Hydrocharis nom. inval. see Genus Hydrocharis L. (1753)