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 Pentandria L. (1735), nom. inval. see Class Pentandria L. (1753), nom. inval.
                   Order Pentandria Digynia L. (1735), nom. inval. see Order Pentandria Digynia L. (1753), nom. inval.
                     1 Corollae lobi oblique dextrorsum flexi
                     2 Monospermae nom. inval.
                     3 Polyspermae
                     4 Gymnodispermae umbella simplici
                     5 Gymnodispermae, involucro universali & partiali
                     6 Gymnodispermae, involucro partiali
                     7 Gymnodispermae, involucro nullo