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 "Hexandria" L. (1735), nom. inval.] see Class Hexandria L. (1753), nom. inval.
                     [Order "Hexandria Monogynia" L. (1735), nom. inval.] see Order Hexandria Monogynia L. (1753), nom. inval.
                       ["Spatha monophylla"]
                         1 [Genus "Galanthus" L. (1735), nom. inval.] see Genus Galanthus L. (1753)
                         2 [Genus "Leucojum" nom. inval.] see Genus Leucojum L. (1753)
                         3 [Genus "Narcissus" Theophr., nom. inval.] see Genus Narcissus L. (1753)
                         4 [Genus "Pancratium" J.J. Dillenius, nom. inval.] see Genus Pancratium L. (1753)
                         5 [Genus "Amaryllis" nom. inval.] see Genus Amaryllis L. (1753)
                         6 [Genus "Pontederia" Gronov. (1735), nom. inval.] see Genus Pontederia L. (1753)
                         6.0 [Genus "Michelia" Houston, nom. inval.] see Genus Pontederia Gronov. (1735), nom. inval.