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.
                       ["Fl. Spataceus"]
                         02.0 [Genus "Narcisso-Leucoium" Tourn., nom. inval.] see Genus Leucojum nom. inval.
                         05.0 [Genus "Lilio-Narcissus" Tourn., nom. inval.] see Genus Amaryllis nom. inval.
                         07.1 [Genus "Cepa" nom. inval.] see Subgenus Allium subg. Cepa nom. inval.
                         07.2 [Genus "Porrum" nom. inval.] see Subgenus Allium subg. Porrum nom. inval.
                         08 [Genus "Prasum" nom. inval.]
                         08.0 [Genus "Scordoprasum" P.A. Micheli, nom. inval.] see Genus Prasum nom. inval.