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 Triandria L. (1735), nom. inval. see Class Triandria L. (1753), nom. inval.
                   Order Triandria Digynia L. (1735), nom. inval. see Order Triandria Digynia L. (1753), nom. inval.
                     Glumosi spicati
                       1 Genus Hordeum nom. inval. see Genus Hordeum L. (1753)
                       2 Genus Triticum nom. inval. see Genus Triticum L. (1753)
                       3 Genus Secale nom. inval. see Genus Secale L. (1753)
                       4 Genus Phalaris Plinius, nom. inval. see Genus Phalaris L. (1753)
                       5 Genus Alopecurus Theophr., nom. inval. see Genus Alopecurus L. (1753)
                       6 Genus Phleum L. (1735), nom. inval. see Genus Phleum L. (1753)
                       6.0 Genus Gramen typhoides nom. inval. see Genus Phleum L. (1735), nom. inval.
                       7 Genus Lolium nom. inval. see Genus Lolium L. (1753)
                       8 Genus Nardus L. (1735), nom. inval. see Genus Nardus L. (1753)
                       8.0 Genus Gramen Sparteum nom. inval. see Genus Nardus L. (1735), nom. inval.