Data from: Late Pleistocene origin of the entire circumarctic range of the arctic-alpine plant Kalmia procumbens
Data-Ikeda-Mol_Ecol The circumarctic ranges of arctic-alpine plants are thought to have been established in the late Pliocene/early Pleistocene, when the modern arctic tundra was formed in response to climate cooling. Previous findings of range-wide genetic structure in arctic-alpine plants have bee...
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Online Access: | https://doi.org/10.5061/dryad.24fb2 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::0b0402957fd57f115157f35c7cf81317 2023-05-15T14:34:52+02:00 Data from: Late Pleistocene origin of the entire circumarctic range of the arctic-alpine plant Kalmia procumbens Ikeda, Hajime Eidesen, Pernille Bronken Yakubov, Valentin Barkalov, Vyacheslav Brochmann, Christian Setoguchi, Hiroaki 2017-01-01 https://doi.org/10.5061/dryad.24fb2 en eng Dryad http://dx.doi.org/10.5061/dryad.24fb2 https://dx.doi.org/10.5061/dryad.24fb2 lic_creative-commons 10.5061/dryad.24fb2 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:98545 oai:easy.dans.knaw.nl:easy-dataset:98545 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 re3data_____::r3d100000044 Kalmia procumbens phylogeography Angiosperms Population Genetics - Empirical Pleistocene Life sciences medicine and health care Arctic envir geo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2017 fttriple https://doi.org/10.5061/dryad.24fb2 2023-01-22T17:22:31Z Data-Ikeda-Mol_Ecol The circumarctic ranges of arctic-alpine plants are thought to have been established in the late Pliocene/early Pleistocene, when the modern arctic tundra was formed in response to climate cooling. Previous findings of range-wide genetic structure in arctic-alpine plants have been thought to support this hypothesis, but few studies have explicitly addressed the temporal framework of the genetic structure. Here, we estimated the demographic history of the genetic structure in the circumarctic Kalmia procumbens using sequences of multiple nuclear loci and examined whether its genetic structure reflects prolonged isolation throughout the Pleistocene. Both Bayesian clustering and phylogenetic analyses revealed genetic distinction between alpine and arctic regions, whereas detailed groupings were somewhat discordant between the analyses. By assuming a population grouping based on the phylogenetic analyses, which likely reflects a deeper intraspecific divergence, we conducted model-based analyses and demonstrated that the intraspecific genetic divergence in K. procumbens likely originated during the last glacial period. Thus, there is no need to postulate range separation throughout the Pleistocene to explain the current genetic structure in this species. This study demonstrates that range-wide genetic structure in arctic-alpine plants does not necessarily result from the late Pliocene/early Pleistocene origin of their circumarctic ranges, and emphasizes the importance of a temporal framework of the current genetic structure for understanding the biogeographic history of the arctic flora. Dataset Arctic Tundra Unknown Arctic |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
Kalmia procumbens phylogeography Angiosperms Population Genetics - Empirical Pleistocene Life sciences medicine and health care Arctic envir geo |
spellingShingle |
Kalmia procumbens phylogeography Angiosperms Population Genetics - Empirical Pleistocene Life sciences medicine and health care Arctic envir geo Ikeda, Hajime Eidesen, Pernille Bronken Yakubov, Valentin Barkalov, Vyacheslav Brochmann, Christian Setoguchi, Hiroaki Data from: Late Pleistocene origin of the entire circumarctic range of the arctic-alpine plant Kalmia procumbens |
topic_facet |
Kalmia procumbens phylogeography Angiosperms Population Genetics - Empirical Pleistocene Life sciences medicine and health care Arctic envir geo |
description |
Data-Ikeda-Mol_Ecol The circumarctic ranges of arctic-alpine plants are thought to have been established in the late Pliocene/early Pleistocene, when the modern arctic tundra was formed in response to climate cooling. Previous findings of range-wide genetic structure in arctic-alpine plants have been thought to support this hypothesis, but few studies have explicitly addressed the temporal framework of the genetic structure. Here, we estimated the demographic history of the genetic structure in the circumarctic Kalmia procumbens using sequences of multiple nuclear loci and examined whether its genetic structure reflects prolonged isolation throughout the Pleistocene. Both Bayesian clustering and phylogenetic analyses revealed genetic distinction between alpine and arctic regions, whereas detailed groupings were somewhat discordant between the analyses. By assuming a population grouping based on the phylogenetic analyses, which likely reflects a deeper intraspecific divergence, we conducted model-based analyses and demonstrated that the intraspecific genetic divergence in K. procumbens likely originated during the last glacial period. Thus, there is no need to postulate range separation throughout the Pleistocene to explain the current genetic structure in this species. This study demonstrates that range-wide genetic structure in arctic-alpine plants does not necessarily result from the late Pliocene/early Pleistocene origin of their circumarctic ranges, and emphasizes the importance of a temporal framework of the current genetic structure for understanding the biogeographic history of the arctic flora. |
format |
Dataset |
author |
Ikeda, Hajime Eidesen, Pernille Bronken Yakubov, Valentin Barkalov, Vyacheslav Brochmann, Christian Setoguchi, Hiroaki |
author_facet |
Ikeda, Hajime Eidesen, Pernille Bronken Yakubov, Valentin Barkalov, Vyacheslav Brochmann, Christian Setoguchi, Hiroaki |
author_sort |
Ikeda, Hajime |
title |
Data from: Late Pleistocene origin of the entire circumarctic range of the arctic-alpine plant Kalmia procumbens |
title_short |
Data from: Late Pleistocene origin of the entire circumarctic range of the arctic-alpine plant Kalmia procumbens |
title_full |
Data from: Late Pleistocene origin of the entire circumarctic range of the arctic-alpine plant Kalmia procumbens |
title_fullStr |
Data from: Late Pleistocene origin of the entire circumarctic range of the arctic-alpine plant Kalmia procumbens |
title_full_unstemmed |
Data from: Late Pleistocene origin of the entire circumarctic range of the arctic-alpine plant Kalmia procumbens |
title_sort |
data from: late pleistocene origin of the entire circumarctic range of the arctic-alpine plant kalmia procumbens |
publisher |
Dryad |
publishDate |
2017 |
url |
https://doi.org/10.5061/dryad.24fb2 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Tundra |
genre_facet |
Arctic Tundra |
op_source |
10.5061/dryad.24fb2 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:98545 oai:easy.dans.knaw.nl:easy-dataset:98545 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 re3data_____::r3d100000044 |
op_relation |
http://dx.doi.org/10.5061/dryad.24fb2 https://dx.doi.org/10.5061/dryad.24fb2 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.24fb2 |
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1766307818385702912 |