Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["Vegetabile Regnum" nom. inval. - plant kingdom] see Kingdom Plantae Haeckel (1866)
           ["Publicae"]
             ["Diclinia"]
               [Class "Monoecia" L. (1735), nom. inval.] see Class Monoecia L. (1753), nom. inval.
                 [Order "Monoecia Polyandria" L. (1735), nom. inval.] see Order Monoecia Polyandria L. (1753), nom. inval.
                   01 [Genus "Poterium" Plinius, nom. inval.] see Genus Poterium L. (1753)
                   02 [Genus "Sagittaria" H.B. Ruppius, nom. inval.] see Genus Sagittaria L. (1753)
                   03 [Genus "Myriophyllum" G. Pontedera, nom. inval.] see Genus Myriophyllum L. (1753)
                   03.0 [Genus "Pentapterophyllum" J.J. Dillenius, nom. inval.] see Genus Myriophyllum G. Pontedera, nom. inval.
                   04 [Genus "Ceratophyllum" nom. inval.] see Genus Ceratophyllum L. (1753)
                   04.0 [Genus "Dichotophyllum" J.J. Dillenius, nom. inval.] see Genus Ceratophyllum nom. inval.
                   05 [Genus "Qvercus" nom. inval.] see Genus Quercus L. (1753)
                   05.0 [Genus "Quercus" nom. inval.] see Genus Quercus L. (1753)
                   06 [Genus "Juglans" nom. inval.] see Genus Juglans L. (1753)
                   07 [Genus "Fagus" nom. inval.] see Genus Fagus L. (1753)
                   08 [Genus "Corylus" nom. inval.] see Genus Corylus L. (1753)
                   09 [Genus "Carpinus" Tourn., nom. inval.] see Genus Carpinus L. (1753)
                   09.0 [Genus "Ostrya" P.A. Micheli, nom. inval.] see Genus Carpinus Tourn., nom. inval.
                   10 [Genus "Platanus" nom. inval.] see Genus Platanus L. (1753)
                   11 [Genus "Liqvidambar" nom. inval.] see Genus Liquidambar L. (1753)