Eurasian drylands are both evolutionary cradles and museums of Nitrariaceae diversity
International audience Abstract Aim Drylands cover about 41% of Earth's land surface and are home to fragile biota with high levels of endemism. Two hypothetical models, i.e., cradle and museum, have been proposed to account for present‐day species diversity in an ecoregion or biome. We investi...
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Online Access: | https://hal.science/hal-04519767 https://doi.org/10.1111/jbi.14832 |
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ftunivantilles:oai:HAL:hal-04519767v1 2024-05-19T07:45:29+00:00 Eurasian drylands are both evolutionary cradles and museums of Nitrariaceae diversity Wu, Sheng‐dan Peng, Huan‐wen Lian, Lian Ortiz, Rosa del C. Erst, Andrey Jabbour, Florian Wang, Wei Institut de Systématique, Evolution, Biodiversité (ISYEB ) Muséum national d'Histoire naturelle (MNHN)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) 2024-03-12 https://hal.science/hal-04519767 https://doi.org/10.1111/jbi.14832 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/jbi.14832 hal-04519767 https://hal.science/hal-04519767 doi:10.1111/jbi.14832 ISSN: 0305-0270 EISSN: 1365-2699 Journal of Biogeography https://hal.science/hal-04519767 Journal of Biogeography, 2024, ⟨10.1111/jbi.14832⟩ biogeography diversification drylands Madrean-Tethyan disjunction Nitrariaceae phylogeny [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy info:eu-repo/semantics/article Journal articles 2024 ftunivantilles https://doi.org/10.1111/jbi.14832 2024-04-24T23:57:27Z International audience Abstract Aim Drylands cover about 41% of Earth's land surface and are home to fragile biota with high levels of endemism. Two hypothetical models, i.e., cradle and museum, have been proposed to account for present‐day species diversity in an ecoregion or biome. We investigated macroevolutionary patterns to test these two different models in Nitrariaceae, a characteristic component of the Eurasian dryland ecosystem. We also used this family to explore the intercontinental disjunct distribution pattern between the deserts of Eurasia and western North America, known as the Madrean–Tethyan disjunction. Location Drylands in the Northern Hemisphere. Taxon Nitrariaceae (Sapindales, Angiosperms). Method We sampled all 16 of the currently recognized extant species of Nitrariaceae and 59 species from the eight other families of Sapindales. A fossil‐calibrated phylogeny was generated using 12 fossil constraints. The ancestral range and climate niche of Nitrariaceae were reconstructed, and diversification rates were estimated. Results The most recent common ancestor of Nitrariaceae likely inhabited arid habitats with low rainfall in the temperate zone in the Late Cretaceous, which geographically corresponds to present‐day Central Asia. The western North American Peganum mexicanum split from its Central Asian sister group at approximately 39 Ma. Net diversification rates of Nitrariaceae experienced a significant increase around 11 Ma. Within Sapindales, at least seven arid species originated markedly prior to the Miocene. Main Conclusions The North Atlantic land bridge and global cooling climate in the Late Eocene might have driven the formation of the present‐day disjunct distribution of Nitrariaceae between arid Central Asia and western North America. Nitrariaceae originated in the Late Cretaceous and exhibited long‐term climate niche conservatism, but experienced a rapid diversification in the late Miocene of Eurasia in response to orogenetic and climatic changes. These findings suggest that ... Article in Journal/Newspaper North Atlantic Université des Antilles (UAG): HAL Journal of Biogeography |
institution |
Open Polar |
collection |
Université des Antilles (UAG): HAL |
op_collection_id |
ftunivantilles |
language |
English |
topic |
biogeography diversification drylands Madrean-Tethyan disjunction Nitrariaceae phylogeny [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy |
spellingShingle |
biogeography diversification drylands Madrean-Tethyan disjunction Nitrariaceae phylogeny [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy Wu, Sheng‐dan Peng, Huan‐wen Lian, Lian Ortiz, Rosa del C. Erst, Andrey Jabbour, Florian Wang, Wei Eurasian drylands are both evolutionary cradles and museums of Nitrariaceae diversity |
topic_facet |
biogeography diversification drylands Madrean-Tethyan disjunction Nitrariaceae phylogeny [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy |
description |
International audience Abstract Aim Drylands cover about 41% of Earth's land surface and are home to fragile biota with high levels of endemism. Two hypothetical models, i.e., cradle and museum, have been proposed to account for present‐day species diversity in an ecoregion or biome. We investigated macroevolutionary patterns to test these two different models in Nitrariaceae, a characteristic component of the Eurasian dryland ecosystem. We also used this family to explore the intercontinental disjunct distribution pattern between the deserts of Eurasia and western North America, known as the Madrean–Tethyan disjunction. Location Drylands in the Northern Hemisphere. Taxon Nitrariaceae (Sapindales, Angiosperms). Method We sampled all 16 of the currently recognized extant species of Nitrariaceae and 59 species from the eight other families of Sapindales. A fossil‐calibrated phylogeny was generated using 12 fossil constraints. The ancestral range and climate niche of Nitrariaceae were reconstructed, and diversification rates were estimated. Results The most recent common ancestor of Nitrariaceae likely inhabited arid habitats with low rainfall in the temperate zone in the Late Cretaceous, which geographically corresponds to present‐day Central Asia. The western North American Peganum mexicanum split from its Central Asian sister group at approximately 39 Ma. Net diversification rates of Nitrariaceae experienced a significant increase around 11 Ma. Within Sapindales, at least seven arid species originated markedly prior to the Miocene. Main Conclusions The North Atlantic land bridge and global cooling climate in the Late Eocene might have driven the formation of the present‐day disjunct distribution of Nitrariaceae between arid Central Asia and western North America. Nitrariaceae originated in the Late Cretaceous and exhibited long‐term climate niche conservatism, but experienced a rapid diversification in the late Miocene of Eurasia in response to orogenetic and climatic changes. These findings suggest that ... |
author2 |
Institut de Systématique, Evolution, Biodiversité (ISYEB ) Muséum national d'Histoire naturelle (MNHN)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) |
format |
Article in Journal/Newspaper |
author |
Wu, Sheng‐dan Peng, Huan‐wen Lian, Lian Ortiz, Rosa del C. Erst, Andrey Jabbour, Florian Wang, Wei |
author_facet |
Wu, Sheng‐dan Peng, Huan‐wen Lian, Lian Ortiz, Rosa del C. Erst, Andrey Jabbour, Florian Wang, Wei |
author_sort |
Wu, Sheng‐dan |
title |
Eurasian drylands are both evolutionary cradles and museums of Nitrariaceae diversity |
title_short |
Eurasian drylands are both evolutionary cradles and museums of Nitrariaceae diversity |
title_full |
Eurasian drylands are both evolutionary cradles and museums of Nitrariaceae diversity |
title_fullStr |
Eurasian drylands are both evolutionary cradles and museums of Nitrariaceae diversity |
title_full_unstemmed |
Eurasian drylands are both evolutionary cradles and museums of Nitrariaceae diversity |
title_sort |
eurasian drylands are both evolutionary cradles and museums of nitrariaceae diversity |
publisher |
HAL CCSD |
publishDate |
2024 |
url |
https://hal.science/hal-04519767 https://doi.org/10.1111/jbi.14832 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 0305-0270 EISSN: 1365-2699 Journal of Biogeography https://hal.science/hal-04519767 Journal of Biogeography, 2024, ⟨10.1111/jbi.14832⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/jbi.14832 hal-04519767 https://hal.science/hal-04519767 doi:10.1111/jbi.14832 |
op_doi |
https://doi.org/10.1111/jbi.14832 |
container_title |
Journal of Biogeography |
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1799485549563609088 |