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
           Diclinia
             21 Class Monoecia L. (1735), nom. inval. see Class Monoecia L. (1753), nom. inval.
             22 Class Dioecia L. (1735), nom. inval. see Class Dioecia L. (1753), nom. inval.
             23 Class Polygamia L. (1735), nom. inval. see Class Polygamia L. (1753), nom. inval.