Natura - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Vegetabile Regnum nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866)
         Publicae
           Monoclinia
             Diffinitas
               Indifferentismus
                 Class Heptandria L. (1735), nom. inval. see Class Heptandria L. (1753), nom. inval.
                   Order Heptandria Monogynia L. (1735), nom. inval. see Order Heptandria Monogynia L. (1753), nom. inval.
                     Genus Esculus nom. inval. see Genus Aesculus L. (1753)
                       1 '368' Subgenus Esculus subg. Pavia H. Boerhaave, nom. inval.