Natura - nature Universum - universe see [unranked] Mundus Plinius naturalia - natural bodies Vegetabile Regnum nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866) Publicae Monoclinia Affinitas Class Diadelphia L. (1735), nom. inval. see Class Diadelphia L. (1753), nom. inval. Order Diadelphia Octandria nom. inval. see Order Diadelphia Octandria L. (1753), nom. inval. Genus Polygala nom. inval. see Genus Polygala L. (1753)