Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Vegetabile L. (1735), nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866)
         Publicæ
           Monoclinia
             Diffinitas
               Indifferentismus
                 Class Decandria L. (1735), nom. inval. see Class Decandria L. (1753), nom. inval.
                   Order Decandria Monogynia L. (1735), nom. inval. see Order Decandria Monogynia L. (1753), nom. inval.
                     1 Antherae Bicornis
                     2 Stamina Irregularia
                     3 Stamina Regularia
                     4 Calix nullus