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'''''Mesostigma viride''''' is a species of freshwater [[green algae]]. It is now considered to be one of the earliest diverging members of green plants/algae ([[Viridiplantae]]).
'''''Mesostigma viride''''' is a species of freshwater [[green algae]]. It is now considered to be one of the earliest diverging members of green plants/algae ([[Viridiplantae]]).


Earlier studies were unable to resolve the position of the species, and it was often placed as a sister to all other green algae, as one of the basal members of the Streptophyta, or as close to ''[[Chaetosphaeridium]]''.<ref>{{cite journal | doi = 10.1016/S1434-4610(99)70041-6 | author = Marin B, [[Michael Melkonian|Melkonian M]] | year = 1999 | title = Mesostigmatophyceae, a new class of streptophyte green algae revealed by SSU rRNA sequence comparisons | journal = Protist | volume = 150 | pages = 399–417 | pmid = 10714774 | issue = 4 }}</ref><ref>{{cite journal | url = http://www.amjbot.org/cgi/content/full/91/10/1437 | title = The plant tree of life: an overview and some points of view | author = Jeffrey D. Palmer, Douglas E. Soltis and Mark W. Chase | journal = American Journal of Botany | year = 2004 | volume = 91 | pages = 1437–45 | doi = 10.3732/ajb.91.10.1437 | issue=10 | pmid=21652302}}</ref><ref>{{cite journal | title = EST analysis of the scaly green flagellate Mesostigma viride (Streptophyta): Implications for the evolution of green plants (Viridiplantae) | author = Andreas Simon, Gernot Glöckner, Marius Felder, [[Michael Melkonian]] and Burkhard Becker | journal = BMC Plant Biology | year = 2006 | volume = 6 | pages = 2 | doi = 10.1186/1471-2229-6-2 | pmid = 16476162 | pmc = 1413533}}</ref> More recent studies agree that ''Mesostigma'' and ''[[Chlorokybus]]'' form a [[clade]], being the earliest diverging [[green plants]].<ref name=lemieux>{{cite journal |vauthors=Lemieux C, Otis C, Turmel M |title=A clade uniting the green algae Mesostigma viride and Chlorokybus atmophyticus represents the deepest branch of the Streptophyta in chloroplast genome-based phylogenies |journal=BMC Biol. |volume=5|pages=2 |year=2007 |pmid=17222354 |pmc=1781420 |doi=10.1186/1741-7007-5-2 }}</ref><ref name="BeckerMarin2009">{{Cite journal |last=Becker |first=B. |last2=Marin |first2=B. |year=2009 |title=Streptophyte algae and the origin of embryophytes |journal=Annals of Botany |volume=103 |issue=7 |pages=999–1004 |doi=10.1093/aob/mcp044 |lastauthoramp=yes |pmid=19273476 |pmc=2707909 }}</ref><ref>{{Cite journal|last=Sánchez-Baracaldo|first=Patricia|last2=Raven|first2=John A.|last3=Pisani|first3=Davide|last4=Knoll|first4=Andrew H.|date=2017-09-12|title=Early photosynthetic eukaryotes inhabited low-salinity habitats|journal=Proceedings of the National Academy of Sciences|volume=114|issue=37|pages=E7737–E7745|doi=10.1073/pnas.1620089114|pmid=28808007|pmc=5603991}}</ref><ref>{{Cite journal|last=Gitzendanner|first=Matthew A.|last2=Soltis|first2=Pamela S.|last3=Wong|first3=Gane K.-S.|last4=Ruhfel|first4=Brad R.|last5=Soltis|first5=Douglas E.|date=2018|title=Plastid phylogenomic analysis of green plants: A billion years of evolutionary history|journal=American Journal of Botany|language=en|volume=105|issue=3|pages=291–301|doi=10.1002/ajb2.1048|pmid=29603143|issn=0002-9122|doi-access=free}}</ref>
Earlier studies were unable to resolve the position of the species, and it was often placed as a sister to all other green algae, as one of the basal members of the Streptophyta, or as close to ''[[Chaetosphaeridium]]''.<ref>{{cite journal | doi = 10.1016/S1434-4610(99)70041-6 | vauthors = Marin B, Melkonian M | author2-link = Michael Melkonian | year = 1999 | title = Mesostigmatophyceae, a new class of streptophyte green algae revealed by SSU rRNA sequence comparisons | journal = Protist | volume = 150 | pages = 399–417 | pmid = 10714774 | issue = 4 }}</ref><ref>{{cite journal | url = http://www.amjbot.org/cgi/content/full/91/10/1437 | title = The plant tree of life: an overview and some points of view | author = Jeffrey D. Palmer | author2 = Douglas E. Soltis | author3 = Mark W. Chase | last-author-amp = yes | journal = American Journal of Botany | year = 2004 | volume = 91 | pages = 1437–45 | doi = 10.3732/ajb.91.10.1437 | issue=10 | pmid=21652302}}</ref><ref>{{cite journal | title = EST analysis of the scaly green flagellate Mesostigma viride (Streptophyta): Implications for the evolution of green plants (Viridiplantae) | author = Andreas Simon | author2 = Gernot Glöckner | author3 = Marius Felder | author4 = Michael Melkonian | author4-link = Michael Melkonian | author5 = Burkhard Becker | last-author-amp = yes| journal = BMC Plant Biology | year = 2006 | volume = 6 | pages = 2 | doi = 10.1186/1471-2229-6-2 | pmid = 16476162 | pmc = 1413533}}</ref> More recent studies agree that ''Mesostigma'' and ''[[Chlorokybus]]'' form a [[clade]], being the earliest diverging [[green plants]].<ref name=lemieux>{{cite journal |vauthors=Lemieux C, Otis C, Turmel M |title=A clade uniting the green algae Mesostigma viride and Chlorokybus atmophyticus represents the deepest branch of the Streptophyta in chloroplast genome-based phylogenies |journal=BMC Biol. |volume=5|pages=2 |year=2007 |pmid=17222354 |pmc=1781420 |doi=10.1186/1741-7007-5-2 }}</ref><ref name="BeckerMarin2009">{{Cite journal |last=Becker |first=B. |last2=Marin |first2=B. |year=2009 |title=Streptophyte algae and the origin of embryophytes |journal=Annals of Botany |volume=103 |issue=7 |pages=999–1004 |doi=10.1093/aob/mcp044 |lastauthoramp=yes |pmid=19273476 |pmc=2707909 }}</ref><ref>{{Cite journal|last=Sánchez-Baracaldo|first=Patricia|last2=Raven|first2=John A.|last3=Pisani|first3=Davide|last4=Knoll|first4=Andrew H.|date=2017-09-12|title=Early photosynthetic eukaryotes inhabited low-salinity habitats|journal=Proceedings of the National Academy of Sciences|volume=114|issue=37|pages=E7737–E7745|doi=10.1073/pnas.1620089114|pmid=28808007|pmc=5603991}}</ref><ref>{{Cite journal|last=Gitzendanner|first=Matthew A.|last2=Soltis|first2=Pamela S.|last3=Wong|first3=Gane K.-S.|last4=Ruhfel|first4=Brad R.|last5=Soltis|first5=Douglas E.|date=2018|title=Plastid phylogenomic analysis of green plants: A billion years of evolutionary history|journal=American Journal of Botany|language=en|volume=105|issue=3|pages=291–301|doi=10.1002/ajb2.1048|pmid=29603143|issn=0002-9122|doi-access=free}}</ref>


== References ==
== References ==

Revision as of 13:53, 7 October 2020

Mesostigma
Scientific classification
Kingdom:
Viridiplantae
Division:
Mesostigmatophyta
Class:
Mesostigmatophyceae
Order:
Mesostigmales
Family:
Mesostigmataceae
Genus:
Mesostigma

Lauterborn 1894 emend. McCourt 2005
Species
  • M. grande Korshikov 1938
  • M. viride Lauterborn 1894

Mesostigma viride is a species of freshwater green algae. It is now considered to be one of the earliest diverging members of green plants/algae (Viridiplantae).

Earlier studies were unable to resolve the position of the species, and it was often placed as a sister to all other green algae, as one of the basal members of the Streptophyta, or as close to Chaetosphaeridium.[1][2][3] More recent studies agree that Mesostigma and Chlorokybus form a clade, being the earliest diverging green plants.[4][5][6][7]

References

  1. ^ Marin B, Melkonian M (1999). "Mesostigmatophyceae, a new class of streptophyte green algae revealed by SSU rRNA sequence comparisons". Protist. 150 (4): 399–417. doi:10.1016/S1434-4610(99)70041-6. PMID 10714774.
  2. ^ Jeffrey D. Palmer; Douglas E. Soltis; Mark W. Chase (2004). "The plant tree of life: an overview and some points of view". American Journal of Botany. 91 (10): 1437–45. doi:10.3732/ajb.91.10.1437. PMID 21652302. {{cite journal}}: Unknown parameter |last-author-amp= ignored (|name-list-style= suggested) (help)
  3. ^ Andreas Simon; Gernot Glöckner; Marius Felder; Michael Melkonian; Burkhard Becker (2006). "EST analysis of the scaly green flagellate Mesostigma viride (Streptophyta): Implications for the evolution of green plants (Viridiplantae)". BMC Plant Biology. 6: 2. doi:10.1186/1471-2229-6-2. PMC 1413533. PMID 16476162. {{cite journal}}: Unknown parameter |last-author-amp= ignored (|name-list-style= suggested) (help)CS1 maint: unflagged free DOI (link)
  4. ^ Lemieux C, Otis C, Turmel M (2007). "A clade uniting the green algae Mesostigma viride and Chlorokybus atmophyticus represents the deepest branch of the Streptophyta in chloroplast genome-based phylogenies". BMC Biol. 5: 2. doi:10.1186/1741-7007-5-2. PMC 1781420. PMID 17222354.{{cite journal}}: CS1 maint: unflagged free DOI (link)
  5. ^ Becker, B.; Marin, B. (2009). "Streptophyte algae and the origin of embryophytes". Annals of Botany. 103 (7): 999–1004. doi:10.1093/aob/mcp044. PMC 2707909. PMID 19273476. {{cite journal}}: Unknown parameter |lastauthoramp= ignored (|name-list-style= suggested) (help)
  6. ^ Sánchez-Baracaldo, Patricia; Raven, John A.; Pisani, Davide; Knoll, Andrew H. (2017-09-12). "Early photosynthetic eukaryotes inhabited low-salinity habitats". Proceedings of the National Academy of Sciences. 114 (37): E7737 – E7745. doi:10.1073/pnas.1620089114. PMC 5603991. PMID 28808007.
  7. ^ Gitzendanner, Matthew A.; Soltis, Pamela S.; Wong, Gane K.-S.; Ruhfel, Brad R.; Soltis, Douglas E. (2018). "Plastid phylogenomic analysis of green plants: A billion years of evolutionary history". American Journal of Botany. 105 (3): 291–301. doi:10.1002/ajb2.1048. ISSN 0002-9122. PMID 29603143.
  • [1] from Algaebase


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