Natura - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Vegetabile Regnum nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866)
         Publicae
           Diclinia
             Class Polygamia L. (1735), nom. inval. see Class Polygamia L. (1753), nom. inval.
               Order Polygamia Trioecia L. (1735), nom. inval.
                 Genus Empetrum nom. inval.