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 "Diandria" L. (1735), nom. inval.] see Class Diandria L. (1753), nom. inval.
                     [Order "Diandria Monogynia" L. (1735), nom. inval.] see Order Diandria Monogynia L. (1753), nom. inval.
                       ["Corollae irregulares, fructu angiospermo"]
                         1 [Genus "Veronica" nom. inval.] see Genus Veronica L. (1753)
                         2 [Genus "Justicia" nom. inval.] see Genus Justicia L. (1753)
                         3 [Genus "Gratiola" A.Q. Rivinus, nom. inval.] see Genus Gratiola L. (1753)
                         4 [Genus "Pinguicula" nom. inval.] see Genus Pingvicula L. (1753)
                         5 [Genus "Utricularia" nom. inval.] see Genus Utricularia L. (1753)