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"]
               ["Affinitas"]
                 [Class "Diadelphia" L. (1735), nom. inval.] see Class Diadelphia L. (1753), nom. inval.
                   [Order "Diadelphia Decandria" L. (1735), nom. inval.] see Order Diadelphia Decandria L. (1753), nom. inval.
                     ["Fr. incurvo irregulari"]
                       [Genus "Cochleata" A.Q. Rivinus, nom. inval.] see Genus Medica Tourn., nom. inval.