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 "Enneandria" L. (1735), nom. inval.] see Class Enneandria L. (1753), nom. inval.
                     1 [Order "Enneandria Monogynia" L. (1735), nom. inval.] see Order Enneandria Monogynia L. (1753), nom. inval.
                     2 [Order "Enneandria Trigynia" L. (1735), nom. inval.] see Order Enneandria Trigynia L. (1753), nom. inval.
                     3 [Order "Enneandria Hexagynia" L. (1735), nom. inval.] see Order Enneandria Hexagynia L. (1753), nom. inval.