Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae)
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10348/10852 |
Resumo: | The morpho–environmental similarity between subsections Natrix and Viscosae has been pointed out as the reason for the genetic complexity of these groups of taxa. Based on this characterization a question emerges: could a very recent ongoing evolutionary process explain that morpho–environmental similarity? ISSR and cpSSR amplifications for 45 specimens belonging to taxa of Natrix and Viscosae subsections were developed, along their biogeographic distribution areas. Twenty-nine haplotypes were detected in the biogeographic area of both subsections, 79% were exclusive haplotypes, but the rest is shared between subsections Natrix and Viscosae species. Could that haplotype sharing be the result of potential hybridization between these taxa? Do current environmental conditions restrict the gene flow among taxa? The combination of ancestral genetic polymorphism, introgression, coalescence processes and periodic restricted environments (PRE) by glacial–interglacial environmental dynamics were discussed to explain the relevant percentage of exclusive haplotypes detected, as well as the persistence of shared haplotypes. These results are in accordance with the morpho–environmental proximity previously described for both subsections. |
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Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae)OnonisISSRcpSSRThe morpho–environmental similarity between subsections Natrix and Viscosae has been pointed out as the reason for the genetic complexity of these groups of taxa. Based on this characterization a question emerges: could a very recent ongoing evolutionary process explain that morpho–environmental similarity? ISSR and cpSSR amplifications for 45 specimens belonging to taxa of Natrix and Viscosae subsections were developed, along their biogeographic distribution areas. Twenty-nine haplotypes were detected in the biogeographic area of both subsections, 79% were exclusive haplotypes, but the rest is shared between subsections Natrix and Viscosae species. Could that haplotype sharing be the result of potential hybridization between these taxa? Do current environmental conditions restrict the gene flow among taxa? The combination of ancestral genetic polymorphism, introgression, coalescence processes and periodic restricted environments (PRE) by glacial–interglacial environmental dynamics were discussed to explain the relevant percentage of exclusive haplotypes detected, as well as the persistence of shared haplotypes. These results are in accordance with the morpho–environmental proximity previously described for both subsections.2021-12-09T10:42:34Z2018-09-27T00:00:00Z2018-09-27info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10348/10852eng1724-5575https://doi.org/10.1080/11263504.2018.1498400metadata only accessinfo:eu-repo/semantics/openAccessCastro, Isaura Alberta Oliveira deRocha, J.Costa, C.Costa, G.Ramírez-Rodríguez, R.Amich, F.Carnide, Valdemar PedrosaCrespí, A. L.reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-02T12:47:16Zoai:repositorio.utad.pt:10348/10852Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:04:23.885788Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae) |
title |
Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae) |
spellingShingle |
Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae) Castro, Isaura Alberta Oliveira de Ononis ISSR cpSSR |
title_short |
Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae) |
title_full |
Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae) |
title_fullStr |
Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae) |
title_full_unstemmed |
Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae) |
title_sort |
Speciation and periodic restricted environments. The case of genus Ononis L. (subsections Natrix and Viscosae) |
author |
Castro, Isaura Alberta Oliveira de |
author_facet |
Castro, Isaura Alberta Oliveira de Rocha, J. Costa, C. Costa, G. Ramírez-Rodríguez, R. Amich, F. Carnide, Valdemar Pedrosa Crespí, A. L. |
author_role |
author |
author2 |
Rocha, J. Costa, C. Costa, G. Ramírez-Rodríguez, R. Amich, F. Carnide, Valdemar Pedrosa Crespí, A. L. |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Castro, Isaura Alberta Oliveira de Rocha, J. Costa, C. Costa, G. Ramírez-Rodríguez, R. Amich, F. Carnide, Valdemar Pedrosa Crespí, A. L. |
dc.subject.por.fl_str_mv |
Ononis ISSR cpSSR |
topic |
Ononis ISSR cpSSR |
description |
The morpho–environmental similarity between subsections Natrix and Viscosae has been pointed out as the reason for the genetic complexity of these groups of taxa. Based on this characterization a question emerges: could a very recent ongoing evolutionary process explain that morpho–environmental similarity? ISSR and cpSSR amplifications for 45 specimens belonging to taxa of Natrix and Viscosae subsections were developed, along their biogeographic distribution areas. Twenty-nine haplotypes were detected in the biogeographic area of both subsections, 79% were exclusive haplotypes, but the rest is shared between subsections Natrix and Viscosae species. Could that haplotype sharing be the result of potential hybridization between these taxa? Do current environmental conditions restrict the gene flow among taxa? The combination of ancestral genetic polymorphism, introgression, coalescence processes and periodic restricted environments (PRE) by glacial–interglacial environmental dynamics were discussed to explain the relevant percentage of exclusive haplotypes detected, as well as the persistence of shared haplotypes. These results are in accordance with the morpho–environmental proximity previously described for both subsections. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-09-27T00:00:00Z 2018-09-27 2021-12-09T10:42:34Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10348/10852 |
url |
http://hdl.handle.net/10348/10852 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1724-5575 https://doi.org/10.1080/11263504.2018.1498400 |
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metadata only access info:eu-repo/semantics/openAccess |
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metadata only access |
eu_rights_str_mv |
openAccess |
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application/pdf |
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reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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