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
             Affinitas
               Class Syngenesia L. (1735), nom. inval. see Class Syngenesia L. (1753), nom. inval.
                 Order Polygamia superflua L. (1735), nom. inval. see Order Polygamia superflua L. (1753), nom. inval.
                   Radiati T. calice semigloboso
                     1 Genus Achillea nom. inval. see Genus Achillea L. (1753)
                     1.0.1 Genus Millefolium Tourn., nom. inval. see Genus Achillea nom. inval.
                     1.0.2 Genus Ptarmica Tourn., nom. inval. see Genus Achillea nom. inval.
                     2 Genus Anthemis nom. inval. see Genus Anthemis L. (1753)
                     2.0 Genus Chamaemelum Tourn., nom. inval. see Genus Anthemis nom. inval.
                     3 Genus Buphthalmum nom. inval. see Genus Buphthalmum L. (1753)
                     4 Genus Matricaria nom. inval. see Genus Matricaria L. (1753)
                     5 Genus Bellis nom. inval. see Genus Bellis L. (1753)
                     6 Genus Leucanthemum nom. inval.
                     7 Genus Chrysanthemum nom. inval. see Genus Chrysanthemum L. (1753)
                     8 Genus Cotula nom. inval. see Genus Cotula L. (1753)