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.
                   1 '686' Genus Polygala nom. inval. see Genus Polygala L. (1753)
                   2 '687' Genus Heisteria nom. inval.