Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data

Autores
Xue, Zhiqing; Chiapella, Jorge Oscar; Paun, Ovidiu; Volkova, Polina; Peintinger, Markus; Wasowicz, Pawel; Tikhomirov, Nikita; Grigoryan, Maksim; Barfuss, Michael H. J.; Greimler, Josef
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The highly variable tufted hairgrass Deschampsia cespitosa is a tussock-forming plant especially of cool and humid environments. Although common and widespread, its phylogeographic structure and the significance of polyploidy for its evolution are poorly understood. Here we used a phylogenomic approach to study the genetic structure of this species in Europe and how the polyploid cytotypes/subspecies are related to the diploids. Using genomic data (RADseq and wholeplastid sequencing) we found a highly divergent Iberian group, including the Spanish Deschampsia cespitosa subsp. cespitosa (diploid and tetraploid) and the Macaronesian island endemic diploid Deschampsia argentea. Moreover, we found substantial divergence of pseudoviviparous tetraploids (Deschampsia cespitosa subspp. neoalpina and rhenana) from seminiferous tetraploids (except Deschampsia cespitosa subsp. littoralis) and all diploids of the remainingEuropean samples. The divergent pseudoviviparous tetraploids (D. cespitosa subspp. neoalpina and rhenana) and the seminiferous tetraploid D. cespitosa subsp. littoralis probably represent periglacial and relict lineages of unknown origin regarding auto- and/or allo-polyploidy, whereas other seminiferous tetraploid variants of D. cespitosa are always nested in the diploid D. cespitosa, suggesting multiple autopolyploid origins. An analysis after excluding the IberianGroup and the highly divergent tetraploids revealed five genetic groups with overlapping geographical patterns. However, the recovered geographical structure, the overall low genetic divergence and the diffuse genetic structure point to recolonization from various refugial areas and secondary contact. Effective wind dispersal of pollen and seeds in an open early post-glacial tundra landscape and, finally, increasing human impact on dispersal of this grass since theNeolithic, may have enhanced admixture and resulted in the complex patterns detected today.
Fil: Xue, Zhiqing. Universidad de Viena. Instituto de Botanica; Austria
Fil: Chiapella, Jorge Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Paun, Ovidiu. Universidad de Viena. Instituto de Botanica; Austria
Fil: Volkova, Polina. Russian Academy of Sciences; Rusia
Fil: Peintinger, Markus. Wsl Swiss Federal Research Institute; Suiza
Fil: Wasowicz, Pawel. Icelandic Institute Of Natural History; Islandia
Fil: Tikhomirov, Nikita. Russian Academy of Sciences; Rusia
Fil: Grigoryan, Maksim. Komarov Inst. Of Botany, Russian Academy Of Sciences; Rusia
Fil: Barfuss, Michael H. J.. Universidad de Viena. Instituto de Botanica; Austria
Fil: Greimler, Josef. Universidad de Viena. Instituto de Botanica; Austria
Materia
ALLOPOLYPLOIDY
AUTOPOLYPLOIDY
DIPLOIDS
GENOMIC STRUCTURE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/233711
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/233711
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic dataXue, ZhiqingChiapella, Jorge OscarPaun, OvidiuVolkova, PolinaPeintinger, MarkusWasowicz, PawelTikhomirov, NikitaGrigoryan, MaksimBarfuss, Michael H. J.Greimler, JosefALLOPOLYPLOIDYAUTOPOLYPLOIDYDIPLOIDSGENOMIC STRUCTUREhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The highly variable tufted hairgrass Deschampsia cespitosa is a tussock-forming plant especially of cool and humid environments. Although common and widespread, its phylogeographic structure and the significance of polyploidy for its evolution are poorly understood. Here we used a phylogenomic approach to study the genetic structure of this species in Europe and how the polyploid cytotypes/subspecies are related to the diploids. Using genomic data (RADseq and wholeplastid sequencing) we found a highly divergent Iberian group, including the Spanish Deschampsia cespitosa subsp. cespitosa (diploid and tetraploid) and the Macaronesian island endemic diploid Deschampsia argentea. Moreover, we found substantial divergence of pseudoviviparous tetraploids (Deschampsia cespitosa subspp. neoalpina and rhenana) from seminiferous tetraploids (except Deschampsia cespitosa subsp. littoralis) and all diploids of the remainingEuropean samples. The divergent pseudoviviparous tetraploids (D. cespitosa subspp. neoalpina and rhenana) and the seminiferous tetraploid D. cespitosa subsp. littoralis probably represent periglacial and relict lineages of unknown origin regarding auto- and/or allo-polyploidy, whereas other seminiferous tetraploid variants of D. cespitosa are always nested in the diploid D. cespitosa, suggesting multiple autopolyploid origins. An analysis after excluding the IberianGroup and the highly divergent tetraploids revealed five genetic groups with overlapping geographical patterns. However, the recovered geographical structure, the overall low genetic divergence and the diffuse genetic structure point to recolonization from various refugial areas and secondary contact. Effective wind dispersal of pollen and seeds in an open early post-glacial tundra landscape and, finally, increasing human impact on dispersal of this grass since theNeolithic, may have enhanced admixture and resulted in the complex patterns detected today.Fil: Xue, Zhiqing. Universidad de Viena. Instituto de Botanica; AustriaFil: Chiapella, Jorge Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Paun, Ovidiu. Universidad de Viena. Instituto de Botanica; AustriaFil: Volkova, Polina. Russian Academy of Sciences; RusiaFil: Peintinger, Markus. Wsl Swiss Federal Research Institute; SuizaFil: Wasowicz, Pawel. Icelandic Institute Of Natural History; IslandiaFil: Tikhomirov, Nikita. Russian Academy of Sciences; RusiaFil: Grigoryan, Maksim. Komarov Inst. Of Botany, Russian Academy Of Sciences; RusiaFil: Barfuss, Michael H. J.. Universidad de Viena. Instituto de Botanica; AustriaFil: Greimler, Josef. Universidad de Viena. Instituto de Botanica; AustriaWiley Blackwell Publishing, Inc2023-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/233711Xue, Zhiqing; Chiapella, Jorge Oscar; Paun, Ovidiu; Volkova, Polina; Peintinger, Markus; et al.; Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 201; 3; 3-2023; 341-3600024-4074CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/botlinnean/article/201/3/341/6998521info:eu-repo/semantics/altIdentifier/doi/10.1093/botlinnean/boac067info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:33:43Zoai:ri.conicet.gov.ar:11336/233711instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:33:44.171CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data
title Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data
spellingShingle Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data
Xue, Zhiqing
ALLOPOLYPLOIDY
AUTOPOLYPLOIDY
DIPLOIDS
GENOMIC STRUCTURE
title_short Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data
title_full Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data
title_fullStr Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data
title_full_unstemmed Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data
title_sort Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data
dc.creator.none.fl_str_mv Xue, Zhiqing
Chiapella, Jorge Oscar
Paun, Ovidiu
Volkova, Polina
Peintinger, Markus
Wasowicz, Pawel
Tikhomirov, Nikita
Grigoryan, Maksim
Barfuss, Michael H. J.
Greimler, Josef
author Xue, Zhiqing
author_facet Xue, Zhiqing
Chiapella, Jorge Oscar
Paun, Ovidiu
Volkova, Polina
Peintinger, Markus
Wasowicz, Pawel
Tikhomirov, Nikita
Grigoryan, Maksim
Barfuss, Michael H. J.
Greimler, Josef
author_role author
author2 Chiapella, Jorge Oscar
Paun, Ovidiu
Volkova, Polina
Peintinger, Markus
Wasowicz, Pawel
Tikhomirov, Nikita
Grigoryan, Maksim
Barfuss, Michael H. J.
Greimler, Josef
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv ALLOPOLYPLOIDY
AUTOPOLYPLOIDY
DIPLOIDS
GENOMIC STRUCTURE
topic ALLOPOLYPLOIDY
AUTOPOLYPLOIDY
DIPLOIDS
GENOMIC STRUCTURE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The highly variable tufted hairgrass Deschampsia cespitosa is a tussock-forming plant especially of cool and humid environments. Although common and widespread, its phylogeographic structure and the significance of polyploidy for its evolution are poorly understood. Here we used a phylogenomic approach to study the genetic structure of this species in Europe and how the polyploid cytotypes/subspecies are related to the diploids. Using genomic data (RADseq and wholeplastid sequencing) we found a highly divergent Iberian group, including the Spanish Deschampsia cespitosa subsp. cespitosa (diploid and tetraploid) and the Macaronesian island endemic diploid Deschampsia argentea. Moreover, we found substantial divergence of pseudoviviparous tetraploids (Deschampsia cespitosa subspp. neoalpina and rhenana) from seminiferous tetraploids (except Deschampsia cespitosa subsp. littoralis) and all diploids of the remainingEuropean samples. The divergent pseudoviviparous tetraploids (D. cespitosa subspp. neoalpina and rhenana) and the seminiferous tetraploid D. cespitosa subsp. littoralis probably represent periglacial and relict lineages of unknown origin regarding auto- and/or allo-polyploidy, whereas other seminiferous tetraploid variants of D. cespitosa are always nested in the diploid D. cespitosa, suggesting multiple autopolyploid origins. An analysis after excluding the IberianGroup and the highly divergent tetraploids revealed five genetic groups with overlapping geographical patterns. However, the recovered geographical structure, the overall low genetic divergence and the diffuse genetic structure point to recolonization from various refugial areas and secondary contact. Effective wind dispersal of pollen and seeds in an open early post-glacial tundra landscape and, finally, increasing human impact on dispersal of this grass since theNeolithic, may have enhanced admixture and resulted in the complex patterns detected today.
Fil: Xue, Zhiqing. Universidad de Viena. Instituto de Botanica; Austria
Fil: Chiapella, Jorge Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Paun, Ovidiu. Universidad de Viena. Instituto de Botanica; Austria
Fil: Volkova, Polina. Russian Academy of Sciences; Rusia
Fil: Peintinger, Markus. Wsl Swiss Federal Research Institute; Suiza
Fil: Wasowicz, Pawel. Icelandic Institute Of Natural History; Islandia
Fil: Tikhomirov, Nikita. Russian Academy of Sciences; Rusia
Fil: Grigoryan, Maksim. Komarov Inst. Of Botany, Russian Academy Of Sciences; Rusia
Fil: Barfuss, Michael H. J.. Universidad de Viena. Instituto de Botanica; Austria
Fil: Greimler, Josef. Universidad de Viena. Instituto de Botanica; Austria
description The highly variable tufted hairgrass Deschampsia cespitosa is a tussock-forming plant especially of cool and humid environments. Although common and widespread, its phylogeographic structure and the significance of polyploidy for its evolution are poorly understood. Here we used a phylogenomic approach to study the genetic structure of this species in Europe and how the polyploid cytotypes/subspecies are related to the diploids. Using genomic data (RADseq and wholeplastid sequencing) we found a highly divergent Iberian group, including the Spanish Deschampsia cespitosa subsp. cespitosa (diploid and tetraploid) and the Macaronesian island endemic diploid Deschampsia argentea. Moreover, we found substantial divergence of pseudoviviparous tetraploids (Deschampsia cespitosa subspp. neoalpina and rhenana) from seminiferous tetraploids (except Deschampsia cespitosa subsp. littoralis) and all diploids of the remainingEuropean samples. The divergent pseudoviviparous tetraploids (D. cespitosa subspp. neoalpina and rhenana) and the seminiferous tetraploid D. cespitosa subsp. littoralis probably represent periglacial and relict lineages of unknown origin regarding auto- and/or allo-polyploidy, whereas other seminiferous tetraploid variants of D. cespitosa are always nested in the diploid D. cespitosa, suggesting multiple autopolyploid origins. An analysis after excluding the IberianGroup and the highly divergent tetraploids revealed five genetic groups with overlapping geographical patterns. However, the recovered geographical structure, the overall low genetic divergence and the diffuse genetic structure point to recolonization from various refugial areas and secondary contact. Effective wind dispersal of pollen and seeds in an open early post-glacial tundra landscape and, finally, increasing human impact on dispersal of this grass since theNeolithic, may have enhanced admixture and resulted in the complex patterns detected today.
publishDate 2023
dc.date.none.fl_str_mv 2023-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/233711
Xue, Zhiqing; Chiapella, Jorge Oscar; Paun, Ovidiu; Volkova, Polina; Peintinger, Markus; et al.; Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 201; 3; 3-2023; 341-360
0024-4074
CONICET Digital
CONICET
url http://hdl.handle.net/11336/233711
identifier_str_mv Xue, Zhiqing; Chiapella, Jorge Oscar; Paun, Ovidiu; Volkova, Polina; Peintinger, Markus; et al.; Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 201; 3; 3-2023; 341-360
0024-4074
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/botlinnean/article/201/3/341/6998521
info:eu-repo/semantics/altIdentifier/doi/10.1093/botlinnean/boac067
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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