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 Diandria L. (1735), nom. inval. see Class Diandria L. (1753), nom. inval.
                   Order Diandria Monogynia L. (1735), nom. inval. see Order Diandria Monogynia L. (1753), nom. inval.
                     Flos regularis see [unranked] Corollae regulares
                       1 Genus Olea nom. inval. see Genus Olea L. (1753)
                       2 Genus Ligustrum nom. inval. see Genus Ligustrum L. (1753)
                       3 Genus Jasminum Dioscorides, nom. inval. see Genus Jasminum L. (1753)
                       4 Genus Syringa nom. inval. see Genus Syringa L. (1753)
                       4.0 Genus Lilac Tourn., nom. inval. see Genus Syringa nom. inval.
                       5 Genus Veronica nom. inval. see Genus Veronica L. (1753)
                       5.0.1 Genus Saliunca Buxbaum, nom. inval. see Genus Veronica nom. inval.
                       5.0.2 Genus Beccabunga A.Q. Rivinus, nom. inval. see Genus Veronica nom. inval.
                       5.0.3 Genus Veronicella Heister, nom. inval. see Genus Veronica nom. inval.
                       5.0.4 Genus Veronicastrum Heister, nom. inval. see Genus Veronica nom. inval.
                       6 Genus Circæa Plinius, nom. inval. see Genus Circaea L. (1753)