Central Taxonomic Thesaurus
Taxon Search
  Plantae
      Embryophyta
      Marchantiophyta
             [Hepaticae]
             [Hepatophyta]
             [Hepatopsida]
             [Marchantiae]
            Marchantiopsida
                    Marchantiales
                      Marchantiineae
                            <b>Exormothecaceae</b>
                                     <i>Aitchisoniella</i>
                                     <i>Exormotheca</i>
                                     <i>Stephensoniella</i>