Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae

The figwort family, Scrophulariaceae, comprises c. 1800 species whose evolutionary relationships at the tribal level have proven difficult to resolve, hindering our ability to understand their origin and diversification. We designed a specific probe kit for Scrophulariaceae, targeting 849 nuclear lo...

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Detalles Bibliográficos
Autores: Tamara Villaverde, Sanmartin, Isabel
Tipo de recurso: conjunto de datos
Fecha de publicación:2023
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/291126
Acceso en línea:http://hdl.handle.net/10261/291126
https://doi.org/10.20350/digitalCSIC/15135
Access Level:acceso abierto
Palabra clave:Bait set
Scrophulariaceae
Target sequencing
HybSeq
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spelling Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family ScrophulariaceaeTamara VillaverdeSanmartin, IsabelBait setScrophulariaceaeTarget sequencingHybSeqThe figwort family, Scrophulariaceae, comprises c. 1800 species whose evolutionary relationships at the tribal level have proven difficult to resolve, hindering our ability to understand their origin and diversification. We designed a specific probe kit for Scrophulariaceae, targeting 849 nuclear loci and obtaining plastid regions as by-products. We sampled c. 80% of the genera described in the family and use the nuclear dataset to estimate evolutionary relationships, timing of diversification and biogeographic patterns. Ten tribes, including two new tribes, Androyeae and Camptolomeae, are supported and the phylogenetic positions of Androya, Camptoloma and Phygelius are unveiled. Our study reveals a major diversification at c. 60 Ma in the Paleogene, where two different lineages diversified, one of which gave rise to nearly 81% of extant species. A southern African origin is estimated for most modern-day tribes, with two exceptions, the American Leucophylleae and the mainly Australian Myoporeae. The rapid mid-Eocene diversification is aligned with geographic expansion in Africa in most tribes, from southern to tropical Africa, followed by multiple dispersals out-of-Africa. Our robust phylogeny provides a framework for future studies aimed at understanding the role of macroevolutionary patterns and processes that generated Scrophulariaceae diversity.Spanish Ministry of Science and Innovation (CGL2015-67849-P)USA National Science Foundation (DEB, 131111)Peer reviewedMinisterio de Ciencia e Innovación (España)Tamara Villaverde [0000-0002-9236-8616]Isabel Sanmartín [0000-0001-6104-9658]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232023info:eu-repo/semantics/datasethttp://purl.org/coar/resource_type/A8F1-NPV9info:eu-repo/semantics/otherhttp://hdl.handle.net/10261/291126https://doi.org/10.20350/digitalCSIC/15135reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2911262026-05-22T06:33:51Z
dc.title.none.fl_str_mv Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae
title Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae
spellingShingle Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae
Tamara Villaverde
Bait set
Scrophulariaceae
Target sequencing
HybSeq
title_short Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae
title_full Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae
title_fullStr Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae
title_full_unstemmed Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae
title_sort Phylogenomics sheds new light on the drivers behind a long-lasting systematic riddle: the figwort family Scrophulariaceae
dc.creator.none.fl_str_mv Tamara Villaverde
Sanmartin, Isabel
author Tamara Villaverde
author_facet Tamara Villaverde
Sanmartin, Isabel
author_role author
author2 Sanmartin, Isabel
author2_role author
dc.contributor.none.fl_str_mv Ministerio de Ciencia e Innovación (España)
Tamara Villaverde [0000-0002-9236-8616]
Isabel Sanmartín [0000-0001-6104-9658]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Bait set
Scrophulariaceae
Target sequencing
HybSeq
topic Bait set
Scrophulariaceae
Target sequencing
HybSeq
description The figwort family, Scrophulariaceae, comprises c. 1800 species whose evolutionary relationships at the tribal level have proven difficult to resolve, hindering our ability to understand their origin and diversification. We designed a specific probe kit for Scrophulariaceae, targeting 849 nuclear loci and obtaining plastid regions as by-products. We sampled c. 80% of the genera described in the family and use the nuclear dataset to estimate evolutionary relationships, timing of diversification and biogeographic patterns. Ten tribes, including two new tribes, Androyeae and Camptolomeae, are supported and the phylogenetic positions of Androya, Camptoloma and Phygelius are unveiled. Our study reveals a major diversification at c. 60 Ma in the Paleogene, where two different lineages diversified, one of which gave rise to nearly 81% of extant species. A southern African origin is estimated for most modern-day tribes, with two exceptions, the American Leucophylleae and the mainly Australian Myoporeae. The rapid mid-Eocene diversification is aligned with geographic expansion in Africa in most tribes, from southern to tropical Africa, followed by multiple dispersals out-of-Africa. Our robust phylogeny provides a framework for future studies aimed at understanding the role of macroevolutionary patterns and processes that generated Scrophulariaceae diversity.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/dataset
http://purl.org/coar/resource_type/A8F1-NPV9
dc.type.openaire.fl_str_mv info:eu-repo/semantics/other
format dataset
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/291126
https://doi.org/10.20350/digitalCSIC/15135
url http://hdl.handle.net/10261/291126
https://doi.org/10.20350/digitalCSIC/15135
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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