Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["Vegetabile Regnum" nom. inval. - plant kingdom] see Kingdom Plantae Haeckel (1866)
           ["Publicae"]
             ["Monoclinia"]
               ["Affinitas"]
                 [Class "Syngenesia" L. (1735), nom. inval.] see Class Syngenesia L. (1753), nom. inval.
                   [Order "Polygamia superflua" L. (1735), nom. inval.] see Order Polygamia superflua L. (1753), nom. inval.
                     ["Radio petal. destituto"]
                       5 [Genus "Absinthium" nom. inval.]
                       6 [Genus "Abrotanum" nom. inval.]
                       7 [Genus "Filago" nom. inval.]
                       8 [Genus "Ananthocyclus" S. Vaillant, nom. inval.]