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"]
               ["Diffinitas"]
                 ["Indifferentismus"]
                   [Class "Octandria" L. (1735), nom. inval.] see Class Octandria L. (1753), nom. inval.
                     [Order "Octandria Digynia" L. (1735), nom. inval.] see Order Octandria Digynia L. (1753), nom. inval.
                       1 [Genus "Moehringia" nom. inval.] see Genus Moehringia L. (1753)
                       2 [Genus "Chrysosplenium" Tourn., nom. inval.]
                       3 [Genus "Galenia" nom. inval.] see Genus Galenia L. (1753)