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 Pentandria L. (1735), nom. inval. Genus Spinacia nom. inval. see Genus Spinacia L. (1753)