Marchantiales
| Marchantiales | |
|---|---|
| |
| Conocephalum conicum - a thallose liverwort | |
Scientific classification 
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| Kingdom: | Plantae |
| Division: | Marchantiophyta |
| Class: | Marchantiopsida |
| Subclass: | Marchantiidae |
| Order: | Marchantiales Limpr., 1877[1] |
| Families | |
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See Classification | |
Marchantiales is an order of thallose liverworts (also known as "complex thalloid liverworts") that includes species like Marchantia polymorpha, a widespread plant often found beside rivers, and Lunularia cruciata, a common and often troublesome weed in moist, temperate gardens and greenhouses.
As in other bryophytes, the gametophyte generation is dominant, with the sporophyte existing as a short-lived part of the life cycle, dependent upon the gametophyte.
The genus Marchantia is often used to typify the order, although there are also many species of Asterella and species of the genus Riccia are more numerous. The majority of genera are characterized by the presence of (a) special stalked vertical branches called archegoniophores or carocephala, and (b) sterile cells celled elaters inside the sporangium.
Phylogeny (extant Marchantiales)[]
Based on the work by Villarreal et al. 2015[2]
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Phylogeny (extant and extinct Marchantiales)[]
Extinct complex thalloid liverworts are often represented by coalified compressions that preserve superficial morphological traits and do not allow exhaustively analysing their fine anatomy; though, in exceptional cases, fossils might preserve cell details.[3]
Generally speaking, extinct Marchantiales - which commonly date back to the Mesozoic - can be grouped in Marchantia-like and Riccia-like fossils according to their overall morphology. While the phylogenetic relationships among many extinct and extant Marchantiales remain equivocal, it has been suggested that some fossils are closely related to extant Marchantiales.
Marchantites cyathodoides (Townrow) H. M. Anderson (Middle Triassic), for instance, is a Marchantia-like fossil whose detailed morphological characters (e.g., thallus with midrib, reduced air chambers, rhizoids and ventral scales) suggest a nested position within Marchantiales.[4] Some Riccia-like fossils have even been assigned to families based on their overall morphology and branching patterns, such as the case of Ricciopsis sandaolingensis Li & Sun (Middle Jurassic[5]). The first phylogenetic analyses that include both extinct and extant Marchantiales have further clarified the relationships among these taxa and have revealed new relationships among families.[6] Likewise, the inclusion of fossils in total-evidence analyses implied that some groups of complex thalloid liverworts might be older than previously inferred.
Summary tree based on the work by Flores et al. 2020:[6]
| Marchantiophyta |
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Classification[]
Taxonomy based on work by Söderström et al. 2016[7] and synonyms from Collection of genus-group names in a systematic arrangement.[8] The order Lunulariales, proposed by Long 2006,[9] has been recently re-included in Marchantiales as a family.[10][11]
- Aytoniaceae Cavers 1911 [Rebouliaceae; Grimaldiaceae]
- Asterella Palisot De Beauvisage 1805 [ Nees 1820 non Fimbriaria[disambiguation needed] Stackhouse 1809; Asterella section Long 2014; Corda 1829; Octokepos Griffith 1849]
- Cryptomitrium Austin ex Underwood 1884 [ Lindberg 1889]
- Mannia Corda 1829 nom. cons. [Grimaldia Raddi 1818 non Schrank 1805; Cyathophora Gray 1821 non Michelin 1843; Neesiella Schiffner 1893b; Duvalia Nees 1818 non Haworth 1812 non Bonpland 1813; Neesia Leman 1825 non Sprengel 1818; Massalongo 1914; Corda 1829]
- Plagiochasma Lehmann & Lindenberg 1832 nom. cons. non Pomel 1883 [ Forster & Forster 1775; Linnaeus; (sic) Corda 1829]
- Reboulia Raddi 1818 nom. cons.
- Cleveaceae Cavers 1911 [Sauteriaceae]
- Conocephalaceae Müller ex Grolle 1972
- Conocephalum Hill 1773 nom. cons. [ (sic) Wiggers 1780; Conocephalus (sic) Necker ex Dumortier 1822 non Blume 1825 non Thunberg 1815; Palisot De Beauvois 1804; Raddi 1818; Hepatica Adanson 1763 non Miller 1754; Leman 1821; Gray 1821; Merat 1840; Lindberg 1884; Conocephalum () (Lindberg 1884) Inoue 1976]
- Corsiniaceae Engler 1892
- Raddi 1818 [Guentheria Leman 1821 non Sprengel 1826; Dumortier 1822 non Dumortier 1874; Lindenberg 1829]
- Berkeley 1857 [ Lindberg 1868; Trevisan 1877; Boschia Montagne 1856 non Korthals 1844; Lindberg 1884]
- Stotler & Crandall-Stotler 2000
- Kunze ex Lehmann 1834 [ Griffith 1849; (sic) Hagen 1910; () Srivastava & Dixit 1996]
- Long 2006
- Nees 1824
- Exormothecaceae Müller ex Grolle 1972
- Aitchisoniella Kashyap 1914
- Exormotheca Mitten 1870 [ Douin & Trabut 1919]
- Stephensoniella Kashyap 1914 non Cernosvitov 1934 non Lastochkin 1935
- Lunulariaceae Klingrräff 1858
- Lunularia Adanson 1763
- Marchantiaceae Lindley 1836
- Radian 1903 [ Györffy 1927]
- Marchantia Linnaeus 1753 [ Corda 1828; Gao & Chang 1982 non Douin & Douin 1918]
- Preissia Corda 1829 [ Corda 1829]
- Monocleaceae Frank 1877
- Monoclea Hooker 1820
- Monosoleniaceae Inoue 1966
- Monosolenium Griffith 1849 [Dumortieropsis Horikawa 1934]
- Oxymitraceae Müller ex Grolle 1972
- Oxymitra Bischoff ex Lindenberg 1829 non (Blume) Hooker & Thomson 1855 [ Lindberg 1863 ; Dumortier 1874 non Dumortier 1822]
- Ricciaceae Reichenbach 1828
- Riccia Linnaeus 1753 [ (Bischoff) von Klinggraeff 1858; Riccia section Bischoff; Bischoff Lindley 1847; Riccia () (Schuster 1984) Schuster 1985; Schuster 1984; Lindberg 1874a; Cryptocarpus Austin 1869 non Kunth 1817 non Dozy & Molk. ex Dozy & Molk. 1846; Trevisan 1877; Braun 1821; Trabut 1916]
- Ricciocarpos Corda 1829 [ Lacouture 1905; Lichenoides Lindley 1847 non Hoffmann 1789 non Barrande 1846; Lemna Rafinesque 1817 non Linnaeus 1753]
- Targioniaceae Dumortier 1829
- Targionia Linnaeus 1753 non non Hesse 1923
- Wiesnerellaceae Inoue 1976
- Wiesnerella Schiffner 1896
References[]
- ^ Limpricht, G. (1877). "Lebermoose". In Cohn, F. (ed.). Kryptogamen-Flora von Schlesien. 1. pp. 225–352.
- ^ Villarreal; et al. (2015). "Divergence times and the evolution of morphological complexity in an early land plant lineage (Marchantiopsida) with a slow molecular rate". New Phytologist. 209 (4): 1734–46. doi:10.1111/nph.13716. PMID 26505145.
- ^ Tomescu, Alexandru M.F.; Bomfleur, Benjamin; Bippus, Alexander C.; Savoretti, Adolfina (2018), "Why Are Bryophytes So Rare in the Fossil Record? A Spotlight on Taphonomy and Fossil Preservation", Transformative Paleobotany, Elsevier, pp. 375–416, doi:10.1016/b978-0-12-813012-4.00016-4, ISBN 978-0-12-813012-4, retrieved 2020-11-02
- ^ Anderson, Heidi (1976). "A review of the Bryophyta from the Upper Triassic Molteno Formation, Karroo Basin, South Africa". Palaeontologia Africana. 30: 21–30. hdl:10539/16189 – via WireDSpace.
- ^ Li, Ruiyun; Li, Xiaoqiang; Wang, Hongshan; Sun, Bainian (2019). "Ricciopsis sandaolingensis sp. nov., a new fossil bryophyte from the Middle Jurassic Xishanyao Formation in the Turpan-Hami Basin, Xinjiang, Northwest China". Palaeontologia Electronica. 22 (2). doi:10.26879/917.
- ^ a b Flores, Jorge R; Bippus, Alexander C; Suárez, Guillermo M; Hyvönen, Jaakko (2020). "Defying death: incorporating fossils into the phylogeny of the complex thalloid liverworts (Marchantiidae, Marchantiophyta) confirms high order clades but reveals discrepancies in family‐level relationships". Cladistics. 16 (3): 231–247. doi:10.1111/cla.12442. PMID 34478198. S2CID 225165843.
- ^ Söderström; et al. (2016). "World checklist of hornworts and liverworts". PhytoKeys (59): 1–826. doi:10.3897/phytokeys.59.6261. PMC 4758082. PMID 26929706.
- ^ "Part 2- Plantae (starting with Chlorophycota)". Collection of genus-group names in a systematic arrangement. Archived from the original on 6 October 2016. Retrieved 30 June 2016.
- ^ Long, D. G. (July 2006). "New Higher Taxa of Complex Thalloid Liverworts (Marchantiophyta – Marchantiopsida)". Edinburgh Journal of Botany. 63 (2–3): 257–262. doi:10.1017/S0960428606000606. ISSN 0960-4286.
- ^ Cole, Theodor C H; Hilger, Hartmut H; Goffinet, Bernard (24 May 2019). "Supplemental Information 1: Bryophyte Phylogeny Poster 2019 - full A0 size". doi:10.7287/peerj.preprints.27571v3/supp-1. Cite journal requires
|journal=(help) - ^ Flores, Jorge R.; Catalano, Santiago A.; Muñoz, Jesus; Suárez, Guillermo M. (2018). "Combined phylogenetic analysis of the subclass Marchantiidae (Marchantiophyta): towards a robustly diagnosed classification". Cladistics. 34 (5): 517–541. doi:10.1111/cla.12225. hdl:10261/248464. ISSN 1096-0031. PMID 34706484. S2CID 52831959.
- Crandall-Stotler, Barbara J. & Stotler, Raymond E. "Morphology and classification of the Marchantiophyta". page 63 in A. Jonathan Shaw & Bernard Goffinet (Eds.), Bryophyte Biology. (Cambridge: Cambridge University Press:2000). ISBN 0-521-66097-1.
- Grolle, Riclef (1983). "Nomina generica Hepaticarum; references, types and synonymies". Acta Botanica Fennica 121, 1-62.
External links[]
- Marchantiales
- Liverwort orders