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