vegetable kingdom
   Cryptogams
     Class Acrogens Lindl.
       Alliance Muscales Lindl. [monotypic]
         Hepaticæ Juss. (1789)
           Natural order Jungermanniaceæ Lindl.
             Anthoceroteæ
               1 Tribe Anthocerideæ Cord.
               2 Tribe Monocleæ Nees