Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["Plantes" Adans. (1763), nom. vernac. - plants] see Kingdom Plantae Haeckel (1866)
           [Family "Les Fougeres" Adans. (1763), nom. vernac. - ferns] see Family Filices Adans. (1763), nom. inval.