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 Icosandria L. (1735), nom. inval. see Class Icosandria L. (1753), nom. inval.
                   Order Icosandria Tetragynia nom. inval.
                     1 '538' Genus Tetragonia nom. inval. see Genus Tetragonia L. (1753)