Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)

The megadiverse genus Carex (c. 2000 species, Cyperaceae) has a nearly cosmopolitan distribution, displaying an inverted latitudinal richness gradient with higher species diversity in cold-temperate areas of the Northern Hemisphere. Despite great expansion in our knowledge of the phylogenetic histor...

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Detalhes bibliográficos
Autores: Martín Bravo, Santiago, Jiménez Mejías, Pedro, Villaverde, T., Escudero, M., Hahn, M., Spalink, D., Roalson, E., Hipp, A., Global Carex Group
Formato: conjunto de datos
Fecha de publicación:2019
País:España
Recursos:Universidad Pablo de Olavide (UPO)
Repositorio:RIO. Repositorio Institucional Olavide
Idioma:inglés
OAI Identifier:oai:dnet:rio_________::e541220ca2d323aa1a2c6858c0812539
Acesso em linha:https://hdl.handle.net/10433/26944
Access Level:acceso abierto
Palavra-chave:Ancestral area reconstruction
Biogeographic stochastic mapping
Boreo‐temperate
Dispersal
Diversification rates
Hyperdiverse
Phylogeny
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spelling Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)Martín Bravo, SantiagoJiménez Mejías, PedroVillaverde, T.Escudero, M.Hahn, M.Spalink, D.Roalson, E.Hipp, A.Global Carex GroupAncestral area reconstructionBiogeographic stochastic mappingBoreo‐temperateDispersalDiversification ratesHyperdiversePhylogenyThe megadiverse genus Carex (c. 2000 species, Cyperaceae) has a nearly cosmopolitan distribution, displaying an inverted latitudinal richness gradient with higher species diversity in cold-temperate areas of the Northern Hemisphere. Despite great expansion in our knowledge of the phylogenetic history of the genus and many molecular studies focusing on the biogeography of particular groups during the last few decades, a global analysis of Carex biogeography and diversification is still lacking. For this purpose, we built the hitherto most comprehensive Carex-dated phylogeny based on three markers (ETS–ITS–matK), using a previous phylogenomic Hyb-Seq framework, and a sampling of two-thirds of its species and all recognized sections. Ancestral area reconstruction, biogeographic stochastic mapping, and diversification rate analyses were conducted to elucidate macroevolutionary biogeographic and diversification patterns. Our results reveal that Carex originated in the late Eocene in E Asia, where it probably remained until the synchronous diversification of its main subgeneric lineages during the late Oligocene. E Asia is supported as the cradle of Carex diversification, as well as a “museum” of extant species diversity. Subsequent “out-of-Asia” colonization patterns feature multiple asymmetric dispersals clustered toward present times among the Northern Hemisphere regions, with major regions acting both as source and sink (especially Asia and North America), as well as several independent colonization events of the Southern Hemisphere. We detected 13 notable diversification rate shifts during the last 10 My, including remarkable radiations in North America and New Zealand, which occurred concurrently with the late Neogene global cooling, which suggests that diversification involved the colonization of new areas and expansion into novel areas of niche space.Wiley20262026-06-1120192019-11-1920192019-11-19datasethttp://purl.org/coar/resource_type/c_ddb1info:eu-repo/semantics/datasetapplication/octet-streamhttps://hdl.handle.net/10433/26944reponame:RIO. Repositorio Institucional Olavideinstname:Universidad Pablo de Olavide (UPO)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:dnet:rio_________::e541220ca2d323aa1a2c6858c08125392026-06-13T12:46:27Z
dc.title.none.fl_str_mv Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)
title Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)
spellingShingle Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)
Martín Bravo, Santiago
Ancestral area reconstruction
Biogeographic stochastic mapping
Boreo‐temperate
Dispersal
Diversification rates
Hyperdiverse
Phylogeny
title_short Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)
title_full Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)
title_fullStr Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)
title_full_unstemmed Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)
title_sort Carex chronogram in tree format (dataset S6 from Martín-Bravo et al., 2019)
dc.creator.none.fl_str_mv Martín Bravo, Santiago
Jiménez Mejías, Pedro
Villaverde, T.
Escudero, M.
Hahn, M.
Spalink, D.
Roalson, E.
Hipp, A.
Global Carex Group
author Martín Bravo, Santiago
author_facet Martín Bravo, Santiago
Jiménez Mejías, Pedro
Villaverde, T.
Escudero, M.
Hahn, M.
Spalink, D.
Roalson, E.
Hipp, A.
Global Carex Group
author_role author
author2 Jiménez Mejías, Pedro
Villaverde, T.
Escudero, M.
Hahn, M.
Spalink, D.
Roalson, E.
Hipp, A.
Global Carex Group
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Ancestral area reconstruction
Biogeographic stochastic mapping
Boreo‐temperate
Dispersal
Diversification rates
Hyperdiverse
Phylogeny
topic Ancestral area reconstruction
Biogeographic stochastic mapping
Boreo‐temperate
Dispersal
Diversification rates
Hyperdiverse
Phylogeny
description The megadiverse genus Carex (c. 2000 species, Cyperaceae) has a nearly cosmopolitan distribution, displaying an inverted latitudinal richness gradient with higher species diversity in cold-temperate areas of the Northern Hemisphere. Despite great expansion in our knowledge of the phylogenetic history of the genus and many molecular studies focusing on the biogeography of particular groups during the last few decades, a global analysis of Carex biogeography and diversification is still lacking. For this purpose, we built the hitherto most comprehensive Carex-dated phylogeny based on three markers (ETS–ITS–matK), using a previous phylogenomic Hyb-Seq framework, and a sampling of two-thirds of its species and all recognized sections. Ancestral area reconstruction, biogeographic stochastic mapping, and diversification rate analyses were conducted to elucidate macroevolutionary biogeographic and diversification patterns. Our results reveal that Carex originated in the late Eocene in E Asia, where it probably remained until the synchronous diversification of its main subgeneric lineages during the late Oligocene. E Asia is supported as the cradle of Carex diversification, as well as a “museum” of extant species diversity. Subsequent “out-of-Asia” colonization patterns feature multiple asymmetric dispersals clustered toward present times among the Northern Hemisphere regions, with major regions acting both as source and sink (especially Asia and North America), as well as several independent colonization events of the Southern Hemisphere. We detected 13 notable diversification rate shifts during the last 10 My, including remarkable radiations in North America and New Zealand, which occurred concurrently with the late Neogene global cooling, which suggests that diversification involved the colonization of new areas and expansion into novel areas of niche space.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-11-19
2019
2019-11-19
2026
2026-06-11
dc.type.none.fl_str_mv dataset
http://purl.org/coar/resource_type/c_ddb1
dc.type.openaire.fl_str_mv info:eu-repo/semantics/dataset
format dataset
dc.identifier.none.fl_str_mv https://hdl.handle.net/10433/26944
url https://hdl.handle.net/10433/26944
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/octet-stream
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:RIO. Repositorio Institucional Olavide
instname:Universidad Pablo de Olavide (UPO)
instname_str Universidad Pablo de Olavide (UPO)
reponame_str RIO. Repositorio Institucional Olavide
collection RIO. Repositorio Institucional Olavide
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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