East Asian origin of the widespread alpine snow‐bed herb, Primula cuneifolia (Primulaceae), in the northern Pacific region
Abstract Aim The evolutionary importance of southern mountain ranges has been noted for alpine as well as arctic–alpine plants. However, it remains unclear whether these isolated marginal populations of cold‐adapted species have contributed to the establishment of their current widespread distributi...
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crwiley:10.1111/jbi.13918 2024-09-15T17:49:34+00:00 East Asian origin of the widespread alpine snow‐bed herb, Primula cuneifolia (Primulaceae), in the northern Pacific region Ikeda, Hajime Yakubov, Valentin Barkalov, Vyacheslav Sato, Kazuhiro Fujii, Noriyuki Japan Society for the Promotion of Science 2020 http://dx.doi.org/10.1111/jbi.13918 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjbi.13918 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jbi.13918 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/jbi.13918 https://onlinelibrary.wiley.com/doi/am-pdf/10.1111%2Fjbi.13918 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Biogeography volume 47, issue 10, page 2181-2193 ISSN 0305-0270 1365-2699 journal-article 2020 crwiley https://doi.org/10.1111/jbi.13918 2024-08-20T04:17:37Z Abstract Aim The evolutionary importance of southern mountain ranges has been noted for alpine as well as arctic–alpine plants. However, it remains unclear whether these isolated marginal populations of cold‐adapted species have contributed to the establishment of their current widespread distribution. We aim to explore the molecular evidence for the recent northward migration of alpine snow‐bed species in the northern Pacific region. Location Japanese Archipelago, Kamchatka Peninsula, Alaska. Taxon Primula cuneifolia Ledeb., the wedgeleaf primrose, distributed in high mountains across the northern Pacific region and its sister species, Primula nipponica Yatabe, which is endemic to northern Japan. Methods The phylogenetic relationships and genetic structure of P. cuneifolia and its sister species were estimated using multiple loci from genotyping by random amplicon sequencing‐direct (GRAS‐Di) analyses. The temporal framework of genetic divergence was estimated using the isolation‐with‐migration model. The post‐glacial range shift was inferred using approximate Bayesian computation and ecological niche modelling. Results Phylogenetic analyses revealed that P . cuneifolia diverged into four clades, among which the southernmost clade in Japan diverged earlier than the northern clades. The Japanese clade likely diverged during the last glacial period, followed by further post‐glacial divergence of clades in the Kamchatka Peninsula and Alaska. Main conclusion Our study demonstrated that P . cuneifolia originated in Japan and spread northward into the northern Pacific region during and after the last glacial period. This finding provides the first evidence suggesting that population persistence and genetic divergence as well as speciation in the less glaciated mountains in Japan play important roles in the diversity and distribution of alpine plants in the northern Pacific region. Article in Journal/Newspaper Archipelago Kamchatka Kamchatka Peninsula Alaska Wiley Online Library Journal of Biogeography 47 10 2181 2193 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract Aim The evolutionary importance of southern mountain ranges has been noted for alpine as well as arctic–alpine plants. However, it remains unclear whether these isolated marginal populations of cold‐adapted species have contributed to the establishment of their current widespread distribution. We aim to explore the molecular evidence for the recent northward migration of alpine snow‐bed species in the northern Pacific region. Location Japanese Archipelago, Kamchatka Peninsula, Alaska. Taxon Primula cuneifolia Ledeb., the wedgeleaf primrose, distributed in high mountains across the northern Pacific region and its sister species, Primula nipponica Yatabe, which is endemic to northern Japan. Methods The phylogenetic relationships and genetic structure of P. cuneifolia and its sister species were estimated using multiple loci from genotyping by random amplicon sequencing‐direct (GRAS‐Di) analyses. The temporal framework of genetic divergence was estimated using the isolation‐with‐migration model. The post‐glacial range shift was inferred using approximate Bayesian computation and ecological niche modelling. Results Phylogenetic analyses revealed that P . cuneifolia diverged into four clades, among which the southernmost clade in Japan diverged earlier than the northern clades. The Japanese clade likely diverged during the last glacial period, followed by further post‐glacial divergence of clades in the Kamchatka Peninsula and Alaska. Main conclusion Our study demonstrated that P . cuneifolia originated in Japan and spread northward into the northern Pacific region during and after the last glacial period. This finding provides the first evidence suggesting that population persistence and genetic divergence as well as speciation in the less glaciated mountains in Japan play important roles in the diversity and distribution of alpine plants in the northern Pacific region. |
author2 |
Japan Society for the Promotion of Science |
format |
Article in Journal/Newspaper |
author |
Ikeda, Hajime Yakubov, Valentin Barkalov, Vyacheslav Sato, Kazuhiro Fujii, Noriyuki |
spellingShingle |
Ikeda, Hajime Yakubov, Valentin Barkalov, Vyacheslav Sato, Kazuhiro Fujii, Noriyuki East Asian origin of the widespread alpine snow‐bed herb, Primula cuneifolia (Primulaceae), in the northern Pacific region |
author_facet |
Ikeda, Hajime Yakubov, Valentin Barkalov, Vyacheslav Sato, Kazuhiro Fujii, Noriyuki |
author_sort |
Ikeda, Hajime |
title |
East Asian origin of the widespread alpine snow‐bed herb, Primula cuneifolia (Primulaceae), in the northern Pacific region |
title_short |
East Asian origin of the widespread alpine snow‐bed herb, Primula cuneifolia (Primulaceae), in the northern Pacific region |
title_full |
East Asian origin of the widespread alpine snow‐bed herb, Primula cuneifolia (Primulaceae), in the northern Pacific region |
title_fullStr |
East Asian origin of the widespread alpine snow‐bed herb, Primula cuneifolia (Primulaceae), in the northern Pacific region |
title_full_unstemmed |
East Asian origin of the widespread alpine snow‐bed herb, Primula cuneifolia (Primulaceae), in the northern Pacific region |
title_sort |
east asian origin of the widespread alpine snow‐bed herb, primula cuneifolia (primulaceae), in the northern pacific region |
publisher |
Wiley |
publishDate |
2020 |
url |
http://dx.doi.org/10.1111/jbi.13918 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjbi.13918 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jbi.13918 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/jbi.13918 https://onlinelibrary.wiley.com/doi/am-pdf/10.1111%2Fjbi.13918 |
genre |
Archipelago Kamchatka Kamchatka Peninsula Alaska |
genre_facet |
Archipelago Kamchatka Kamchatka Peninsula Alaska |
op_source |
Journal of Biogeography volume 47, issue 10, page 2181-2193 ISSN 0305-0270 1365-2699 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/jbi.13918 |
container_title |
Journal of Biogeography |
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47 |
container_issue |
10 |
container_start_page |
2181 |
op_container_end_page |
2193 |
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1810291290481360896 |