Phylogeny and dating of Aframomum (Zingiberaceae)
A phylogeny of the African genus Aframomum (Zingiberaceae) is presented based on nuclear ribosomal DNA ITS and plastid trnL-trnF DNA sequences. parsimony and Bayesian analyses were performed on both independent and combined data sets, which were obtained by adding new sequences to already published...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2010
- Institución:
- Universidad del Rosario
- Repositorio:
- Repositorio EdocUR - U. Rosario
- Idioma:
- eng
- OAI Identifier:
- oai:repository.urosario.edu.co:10336/30074
- Acceso en línea:
- https://repository.urosario.edu.co/handle/10336/30074
- Palabra clave:
- Pleistoccene refuge theory
Molecular dating
Oligo- miocene speciation
- Rights
- License
- Restringido (Acceso a grupos específicos)
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Repositorio EdocUR - U. Rosario |
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35932860046a3c269-1ebd-42b6-8e2f-ffb8c0076c2737767d3d-c1e6-4652-b0f4-7244af0d58fb6469c68d-28c7-441a-9ee6-aecd1b0e62352020-09-11T21:07:09Z2020-09-11T21:07:09Z2010A phylogeny of the African genus Aframomum (Zingiberaceae) is presented based on nuclear ribosomal DNA ITS and plastid trnL-trnF DNA sequences. parsimony and Bayesian analyses were performed on both independent and combined data sets, which were obtained by adding new sequences to already published data. Aframomum, whose sister clade is quite likely to be the genus Renealmia, is shown to be monophyletic in the trees from the analyses of the combined data sets and ITS, but the relationships within the genus are not well supported apart from the clades with accessions from the same species (Aframomum limbatum, A. longiligulatum and A. verrucosum). Dating of the crown node of Aframomum using either Non-Prametric Rate Smoothing or a Bayesian approach using BEAST revealed that it diversified during the late Oligocene to Miocene (8.4 +/-0.1-31.4+/-2.9 Mya), which is older than that suggested by previous authors who postulated that the genus may have speciated during the Pleistocene.application/pdfISBN:978-87-7934-398-6https://repository.urosario.edu.co/handle/10336/30074engAarhus University PressPhylogeny and dating of Aframomum (Zingiberaceae)Phylogeny and dating of Aframomum (Zingiberaceae), ISBN:978-87-7934-398-6,(2010)https://hal.inria.fr/hal-02817374/#Restringido (Acceso a grupos específicos)http://purl.org/coar/access_right/c_16ecPhylogeny and dating of Aframomum (Zingiberaceae)instname:Universidad del Rosarioreponame:Repositorio Institucional EdocURPleistoccene refuge theoryMolecular datingOligo- miocene speciationPhylogeny and dating of Aframomum (Zingiberaceae)Filogenia y datación de Aframomum (Zingiberaceae)bookLibrohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_2f33Richardson, James-EdwardHarris, DavidAuvay, GaelleSarkinen, Tiina10336/30074oai:repository.urosario.edu.co:10336/300742021-10-08 00:02:28.752https://repository.urosario.edu.coRepositorio institucional EdocURedocur@urosario.edu.co |
dc.title.spa.fl_str_mv |
Phylogeny and dating of Aframomum (Zingiberaceae) |
dc.title.TranslatedTitle.spa.fl_str_mv |
Filogenia y datación de Aframomum (Zingiberaceae) |
title |
Phylogeny and dating of Aframomum (Zingiberaceae) |
spellingShingle |
Phylogeny and dating of Aframomum (Zingiberaceae) Pleistoccene refuge theory Molecular dating Oligo- miocene speciation |
title_short |
Phylogeny and dating of Aframomum (Zingiberaceae) |
title_full |
Phylogeny and dating of Aframomum (Zingiberaceae) |
title_fullStr |
Phylogeny and dating of Aframomum (Zingiberaceae) |
title_full_unstemmed |
Phylogeny and dating of Aframomum (Zingiberaceae) |
title_sort |
Phylogeny and dating of Aframomum (Zingiberaceae) |
dc.subject.keyword.spa.fl_str_mv |
Pleistoccene refuge theory Molecular dating Oligo- miocene speciation |
topic |
Pleistoccene refuge theory Molecular dating Oligo- miocene speciation |
description |
A phylogeny of the African genus Aframomum (Zingiberaceae) is presented based on nuclear ribosomal DNA ITS and plastid trnL-trnF DNA sequences. parsimony and Bayesian analyses were performed on both independent and combined data sets, which were obtained by adding new sequences to already published data. Aframomum, whose sister clade is quite likely to be the genus Renealmia, is shown to be monophyletic in the trees from the analyses of the combined data sets and ITS, but the relationships within the genus are not well supported apart from the clades with accessions from the same species (Aframomum limbatum, A. longiligulatum and A. verrucosum). Dating of the crown node of Aframomum using either Non-Prametric Rate Smoothing or a Bayesian approach using BEAST revealed that it diversified during the late Oligocene to Miocene (8.4 +/-0.1-31.4+/-2.9 Mya), which is older than that suggested by previous authors who postulated that the genus may have speciated during the Pleistocene. |
publishDate |
2010 |
dc.date.created.spa.fl_str_mv |
2010 |
dc.date.accessioned.none.fl_str_mv |
2020-09-11T21:07:09Z |
dc.date.available.none.fl_str_mv |
2020-09-11T21:07:09Z |
dc.type.eng.fl_str_mv |
book |
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_2f33 |
dc.type.spa.spa.fl_str_mv |
Libro |
dc.identifier.isbn.spa.fl_str_mv |
ISBN:978-87-7934-398-6 |
dc.identifier.uri.none.fl_str_mv |
https://repository.urosario.edu.co/handle/10336/30074 |
identifier_str_mv |
ISBN:978-87-7934-398-6 |
url |
https://repository.urosario.edu.co/handle/10336/30074 |
dc.language.iso.none.fl_str_mv |
eng |
language |
eng |
dc.relation.citationTitle.none.fl_str_mv |
Phylogeny and dating of Aframomum (Zingiberaceae) |
dc.relation.ispartof.spa.fl_str_mv |
Phylogeny and dating of Aframomum (Zingiberaceae), ISBN:978-87-7934-398-6,(2010) |
dc.relation.uri.spa.fl_str_mv |
https://hal.inria.fr/hal-02817374/# |
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 |
Aarhus University Press |
dc.source.spa.fl_str_mv |
Phylogeny and dating of Aframomum (Zingiberaceae) |
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 |
_version_ |
1814167611895709696 |