Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         ["vegetable kingdom"]
           ["Cryptogams"]
             [Class Acrogens Lindl.]
               [Alliance Muscales Lindl.]
                 [Hepaticæ Juss. (1789)]
                   [Natural order Marchantiaceae Cord.]
                     1 [Tribe Targionieæ Nees]
                     2 [Tribe Jecorariæ Nees]
                     3 [Tribe Lunularieæ Nees (1838)]
                     3.0 [Tribe Lunulariæ Nees] see Tribe Lunularieae Nees (1838)