Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["Regnum Vegetabile" L. (1753), nom. inval. - plant kingdom] see Kingdom Plantae Haeckel (1866)
           [Class "Decandria" L. (1753), nom. inval.]
             [Order "Decandria Digynia" L. (1753), nom. inval.]
               07.0 [Genus "Schleranthus" L. (1753)] see Genus Scleranthus L. (1753)