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 "Pentandria" L. (1735), nom. inval.] see Class Pentandria L. (1753), nom. inval.
                     1 [Order "Pentandria Monogynia" L. (1735), nom. inval.] see Order Pentandria Monogynia L. (1753), nom. inval.
                     2 [Order "Pentandria Digynia" L. (1735), nom. inval.] see Order Pentandria Digynia L. (1753), nom. inval.
                     3 [Order "Pentandria Trigynia" L. (1735), nom. inval.] see Order Pentandria Trigynia L. (1753), nom. inval.
                     4 [Order "Pentandria Tetragynia" L. (1735), nom. inval.] see Order Pentandria Tetragynia L. (1753), nom. inval.
                     5 [Order "Pentandria Pentagynia" L. (1735), nom. inval.] see Order Pentandria Pentagynia L. (1753), nom. inval.
                     6 [Order "Pentandria Polygynia" L. (1735), nom. inval.] see Order Pentandria Polygynia L. (1753), nom. inval.