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 "Tetrandria" L. (1735), nom. inval.] see Class Tetrandria L. (1753), nom. inval.
                     [Order "Tetrandria Tetragynia" L. (1735), nom. inval.] see Order Tetrandria Tetragynia L. (1753), nom. inval.
                       1 [Genus "Ilex" nom. inval.] see Genus Ilex L. (1753)
                       2 [Genus "Ruppia" nom. inval.] see Genus Ruppia L. (1753)
                       3 [Genus "Potamogeton" Plinius, nom. inval.] see Genus Potamogeton L. (1753)
                       3.0 [Genus "potamogeíton" Dioscorides, nom. inval.] see Genus Potamogeton Plinius, nom. inval.
                       4 [Genus "Sagina" nom. inval.] see Genus Sagina L. (1753)
                       5 [Genus "Coldenia" nom. inval.] see Genus Coldenia L. (1753)
                       6 [Genus "Cassina" L. (1735), nom. inval.]
                       7.0 [Genus "Radiola" J.J. Dillenius, nom. inval.] see Genus Linum Plinius, nom. inval.