Marchantiophyta
Marchantiophyta sunt divisio embryophytorum non vascularium, olim vulgo hepaticae appellata, sicut bryophyta et anthocerotophyta, eis est circulus vitae in gametophytis conditus, ubi cellulae plantae solum unam informationis geneticae copiam ferunt.

Biologi aestimant circiter 9000 specierum marchantiophytorum exstare. Nonnullae ex speciebus familiaribus sunt thallus complanatus sine foliis, sed plurimae sunt foliaceae bryophytorum complanatorum similes. Species foliaceae a bryophytis similibus nonnullis proprietatibus distingui possunt, praecipue rhizoidis cellularum singularium. Marchantiophyta foliacea etiam a plurimis (sed non omnibus) bryophytis discrepant, quia eorum foliis numquam est costa (in multis bryophytis praesens), et cilias marginales (rarissimas in bryophytis) ferre possunt. Aliae differentiae inter omnia bryophyta et marchantiophyta non sunt universae, sed folia in tribus gradibus ordinata, lobi atrocaerulei vel segmentati, vel inopia caulium et foliorum clare diversorum omnia marchantiophyta indicant.

Cladistica

Classificatio nova, a Söderström aliisque anno 2016 divulgata, Marchantiophyta sic digerit.
 Marchantiophyta Stotler & Crandall-Stotler 2000
 Haplomitriopsida Stotler & Crandall-Stotler 1977
 Haplomitriales Hamlin 1972
 Treubiales Schljakov 1972
 Marchantiopsida Cronquist, Takhtajan & Zimmermann 1966
 Blasiidae He-Nygrén et al. 2006
 Blasiales Stotler & Crandall-Stotler 2000
 Marchantiidae Engler 1893 sensu He-Nygrén et al. 2006
 Neohodgsoniales Long 2006
 Sphaerocarpales Cavers 1910
 Lunulariales Long 2006
 Marchantiales Limpricht 1877
 Jungermanniopsida Stotler & Crandall-Stotler 1977
 Pelliidae He-Nygrén et al. 2006
 Pelliales He-Nygrén et al. 2006
 Pallaviciniales Frey & Stech 2005
 Fossombroniales Schljakov 1972
 Metzgeriidae Bartholomew-Began 1990
 Pleuroziales Schljakov 1972
 Metzgeriales Chalaud 1930
 Jungermanniidae Engler 1893
 Porellales Schljakov 1972
 Ptilidiales Schljakov 1972
 Jungermanniales von Klinggräff 1858

Pinacotheca
Aliquot imagines structuram et diversitatem Marchantiophytorum monstrat.

Epiphytum

Notae

Bibliographia
Forrest, Laura L., Christine E. Davis, David G. Long, Barbara J. Crandall-Stotler, Alexandra Clark, et Michelle L. Hollingsworth. 2006. "Unraveling the evolutionary history of the liverworts (Marchantiophyta): multiple taxa, genomes and analyses." The Bryologist 109 (3): 303–34. doi:10.1639/0007-2745(2006)109[303:UTEHOT]2.0.CO;2.
Stotler, Raymond E., et Barbara J. Candall-Stotler.1977. "A checklist of the liverworts and hornworts of North America." The Bryologist 80 (3): 405–28. doi:10.2307/3242017. JSTOR 3242017. American Bryological and Lichenological Society.

Nexus externi

  Structura Marchantiophytorum in imaginibus.
 "Assembling the Liverwort Tree of Life." LiTol.
 "Inter-relationships of Mosses, Liverworts, and Hornworts."
 De Marchantiophytis.
  De Marchantiophytis.

Divisiones plantarum