A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly

Maximum likelihood and Bayesian analyses of non-coding plastid DNA sequence data based on a broad sampling of all major Asian Begonia sections (ndhA intron, ndhF-rpl32 spacer, rpl32-trnL spacer, 3977 aligned characters, 84 species) were used to reconstruct the phylogeny of Asian Begonia and to test...

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Autores:
Tipo de recurso:
Fecha de publicación:
2011
Institución:
Universidad del Rosario
Repositorio:
Repositorio EdocUR - U. Rosario
Idioma:
eng
OAI Identifier:
oai:repository.urosario.edu.co:10336/27653
Acceso en línea:
https://doi.org/10.1016/j.ympev.2011.05.006
https://repository.urosario.edu.co/handle/10336/27653
Palabra clave:
Asia
Begoniaceae
Begonia
Phylogeny
Character evolution
Rights
License
Restringido (Acceso a grupos específicos)
id EDOCUR2_5ffcbcb219ca0e6c7899efc2fc257f0f
oai_identifier_str oai:repository.urosario.edu.co:10336/27653
network_acronym_str EDOCUR2
network_name_str Repositorio EdocUR - U. Rosario
repository_id_str
spelling 2039dbed-0fe5-4e5a-aa7d-d280e09cbede2a543125-f8b4-4a7f-b4e2-8b9c08e4b15b6a6040e1-37d9-4ced-9c7f-0e69a441852d3f55f0cd-facf-4d5b-a661-983ba1a2cd0bb596276e-8d16-4f5f-87a5-c719cbe49ae0f432dc57-ea0d-43c3-9dff-aa47a2df496f3593286002020-08-19T14:43:10Z2020-08-19T14:43:10Z2011-05-17Maximum likelihood and Bayesian analyses of non-coding plastid DNA sequence data based on a broad sampling of all major Asian Begonia sections (ndhA intron, ndhF-rpl32 spacer, rpl32-trnL spacer, 3977 aligned characters, 84 species) were used to reconstruct the phylogeny of Asian Begonia and to test the monophyly of major Asian Begonia sections. Ovary and fruit characters which are crucial in current sectional circumscriptions were mapped on the phylogeny to assess their utility in infrageneric classifications. The results indicate that the strong systematic emphasis placed on single, homoplasious characters such as undivided placenta lamellae (section Reichenheimia) and fleshy pericarps (section Sphenanthera), and the recognition of sections primarily based on a suite of plesiomorphic characters including three-locular ovaries with axillary, bilamellate placentae and dry, dehiscent pericarps (section Diploclinium), has resulted in the circumscription of several polyphyletic sections. Moreover, sections Platycentrum and Petermannia were recovered as paraphyletic. Because of the homoplasy of systematically important characters, current classifications have a certain diagnostic, but only poor predictive value. The presented phylogeny provides for the first time a reasonably resolved and supported phylogenetic framework for Asian Begonia which has the power to inform future taxonomic, biogeographic and evolutionary studies.application/pdfhttps://doi.org/10.1016/j.ympev.2011.05.006ISSN: 1055-7903EISSN: 1095-9513https://repository.urosario.edu.co/handle/10336/27653engElsevier444No. 3428Molecular Phylogenetics and EvolutionVol. 60Molecular Phylogenetics and Evolution, ISSN: 1055-7903;EISSN: 1095-9513, Vol.60, No.3 (2011); pp. 428-444https://www.sciencedirect.com/science/article/abs/pii/S1055790311002260?via%3DihubRestringido (Acceso a grupos específicos)http://purl.org/coar/access_right/c_16ecMolecular Phylogenetics and Evolutioninstname:Universidad del Rosarioreponame:Repositorio Institucional EdocURAsiaBegoniaceaeBegoniaPhylogenyCharacter evolutionA non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphylyUna filogenia de ADN plastidico no codificante de Begonia asiática (Begoniaceae): evidencia de homoplasia morfológica y polifilia seccionalarticleArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501Thomas, D.C.Hughes, M.Phutthai, T.Rajbhandary, S.Rubite, R.Ardi, W.H.Richardson, James-Edward10336/27653oai:repository.urosario.edu.co:10336/276532021-10-11 14:50:18.974https://repository.urosario.edu.coRepositorio institucional EdocURedocur@urosario.edu.co
dc.title.spa.fl_str_mv A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly
dc.title.TranslatedTitle.spa.fl_str_mv Una filogenia de ADN plastidico no codificante de Begonia asiática (Begoniaceae): evidencia de homoplasia morfológica y polifilia seccional
title A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly
spellingShingle A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly
Asia
Begoniaceae
Begonia
Phylogeny
Character evolution
title_short A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly
title_full A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly
title_fullStr A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly
title_full_unstemmed A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly
title_sort A non-coding plastid DNA phylogeny of Asian Begonia (Begoniaceae): evidence for morphological homoplasy and sectional polyphyly
dc.subject.keyword.spa.fl_str_mv Asia
Begoniaceae
Begonia
Phylogeny
Character evolution
topic Asia
Begoniaceae
Begonia
Phylogeny
Character evolution
description Maximum likelihood and Bayesian analyses of non-coding plastid DNA sequence data based on a broad sampling of all major Asian Begonia sections (ndhA intron, ndhF-rpl32 spacer, rpl32-trnL spacer, 3977 aligned characters, 84 species) were used to reconstruct the phylogeny of Asian Begonia and to test the monophyly of major Asian Begonia sections. Ovary and fruit characters which are crucial in current sectional circumscriptions were mapped on the phylogeny to assess their utility in infrageneric classifications. The results indicate that the strong systematic emphasis placed on single, homoplasious characters such as undivided placenta lamellae (section Reichenheimia) and fleshy pericarps (section Sphenanthera), and the recognition of sections primarily based on a suite of plesiomorphic characters including three-locular ovaries with axillary, bilamellate placentae and dry, dehiscent pericarps (section Diploclinium), has resulted in the circumscription of several polyphyletic sections. Moreover, sections Platycentrum and Petermannia were recovered as paraphyletic. Because of the homoplasy of systematically important characters, current classifications have a certain diagnostic, but only poor predictive value. The presented phylogeny provides for the first time a reasonably resolved and supported phylogenetic framework for Asian Begonia which has the power to inform future taxonomic, biogeographic and evolutionary studies.
publishDate 2011
dc.date.created.spa.fl_str_mv 2011-05-17
dc.date.accessioned.none.fl_str_mv 2020-08-19T14:43:10Z
dc.date.available.none.fl_str_mv 2020-08-19T14:43:10Z
dc.type.eng.fl_str_mv article
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.spa.spa.fl_str_mv Artículo
dc.identifier.doi.none.fl_str_mv https://doi.org/10.1016/j.ympev.2011.05.006
dc.identifier.issn.none.fl_str_mv ISSN: 1055-7903
EISSN: 1095-9513
dc.identifier.uri.none.fl_str_mv https://repository.urosario.edu.co/handle/10336/27653
url https://doi.org/10.1016/j.ympev.2011.05.006
https://repository.urosario.edu.co/handle/10336/27653
identifier_str_mv ISSN: 1055-7903
EISSN: 1095-9513
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.citationEndPage.none.fl_str_mv 444
dc.relation.citationIssue.none.fl_str_mv No. 3
dc.relation.citationStartPage.none.fl_str_mv 428
dc.relation.citationTitle.none.fl_str_mv Molecular Phylogenetics and Evolution
dc.relation.citationVolume.none.fl_str_mv Vol. 60
dc.relation.ispartof.spa.fl_str_mv Molecular Phylogenetics and Evolution, ISSN: 1055-7903;EISSN: 1095-9513, Vol.60, No.3 (2011); pp. 428-444
dc.relation.uri.spa.fl_str_mv https://www.sciencedirect.com/science/article/abs/pii/S1055790311002260?via%3Dihub
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_16ec
dc.rights.acceso.spa.fl_str_mv Restringido (Acceso a grupos específicos)
rights_invalid_str_mv Restringido (Acceso a grupos específicos)
http://purl.org/coar/access_right/c_16ec
dc.format.mimetype.none.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Elsevier
dc.source.spa.fl_str_mv Molecular Phylogenetics and Evolution
institution Universidad del Rosario
dc.source.instname.none.fl_str_mv instname:Universidad del Rosario
dc.source.reponame.none.fl_str_mv reponame:Repositorio Institucional EdocUR
repository.name.fl_str_mv Repositorio institucional EdocUR
repository.mail.fl_str_mv edocur@urosario.edu.co
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