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 frustranea" L. (1735), nom. inval.] see Order Polygamia frustranea L. (1753), nom. inval.
                     1.0 ["Radiati" Tourn., nom. inval.] see Order Polygamia frustranea L. (1735), nom. inval.
                     1.1 [Genus "Helianthus" nom. inval.] see Genus Helianthus L. (1753)
                     1.2 [Genus "Rudbeckia" nom. inval.] see Genus Rudbeckia L. (1753)
                     2 [Genus "Coreopsis" nom. inval.] see Genus Coreopsis L. (1753)
                     2 ["Flosculosi" Tourn., nom. inval.]
                     3 [Genus "Centaurea" nom. inval.] see Genus Centaurea L. (1753)