Data from: Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides
Premise of the Study: There have been relatively few phylogeographic studies of eastern North American plants, especially of animal‐dispersed shrubby species, and this leaves a significant gap in our understanding of how such species were affected by glacial events. Here, we analyzed the phylogeogra...
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ftdryad:oai:v1.datadryad.org:10255/dryad.185936 2023-05-15T16:22:28+02:00 Data from: Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides Park, Brian Donoghue, Michael J. eastern North America Last Glacial Maximum - Current 2019-03-20T20:16:10Z http://hdl.handle.net/10255/dryad.185936 https://doi.org/10.5061/dryad.1748225 unknown doi:10.5061/dryad.1748225/5 doi:10.5061/dryad.1748225/7 doi:10.5061/dryad.1748225/8 doi:10.5061/dryad.1748225/1 doi:10.5061/dryad.1748225/2 doi:10.1002/ajb2.1248 doi:10.5061/dryad.1748225 Park B, Donoghue MJ (2019) Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides. American Journal of Botany. http://hdl.handle.net/10255/dryad.185936 RADseq species distribution models Article 2019 ftdryad https://doi.org/10.5061/dryad.1748225 https://doi.org/10.5061/dryad.1748225/5 https://doi.org/10.5061/dryad.1748225/7 https://doi.org/10.5061/dryad.1748225/8 https://doi.org/10.5061/dryad.1748225/1 https://doi.org/10.5061/dryad.1748225/2 https 2020-01-01T16:12:20Z Premise of the Study: There have been relatively few phylogeographic studies of eastern North American plants, especially of animal‐dispersed shrubby species, and this leaves a significant gap in our understanding of how such species were affected by glacial events. Here, we analyzed the phylogeography of the widespread understory shrub Viburnum lantanoides. Methods: We generated RADseq data and paleoclimatic species distribution models (SDMs) to identify the locations of refugia where V. lantanoides may have survived the Last Glacial Maximum (LGM) and how its range expanded as glaciers receded. Key Results: Genetic diversity falls off with increasing latitude and longitude, indicating that range expansion likely occurred via serial founder events from southern source populations. Samples from the southern Appalachians form a grade, while those from the north form a clade, suggesting that a single genetic lineage recolonized the north. SDMs indicate that V. lantanoides probably survived the LGM in refugia on the mid‐Atlantic Coastal Plain and/or the interior Gulf Coastal Plain. Conclusions: Our analyses indicate that V. lantanoides survived the LGM in refugia south of the glacier but north of the extensive refugium along the Gulf Coast. Following the LGM, a single population expanded northward along the Appalachian Mountains and eventually into eastern Canada. The patterns observed here suggest that range expansion occurred in a stepwise manner, similar to postglacial dynamics observed in a number of European plant species. Article in Journal/Newspaper glacier* Dryad Digital Repository (Duke University) Canada |
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Dryad Digital Repository (Duke University) |
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unknown |
topic |
RADseq species distribution models |
spellingShingle |
RADseq species distribution models Park, Brian Donoghue, Michael J. Data from: Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides |
topic_facet |
RADseq species distribution models |
description |
Premise of the Study: There have been relatively few phylogeographic studies of eastern North American plants, especially of animal‐dispersed shrubby species, and this leaves a significant gap in our understanding of how such species were affected by glacial events. Here, we analyzed the phylogeography of the widespread understory shrub Viburnum lantanoides. Methods: We generated RADseq data and paleoclimatic species distribution models (SDMs) to identify the locations of refugia where V. lantanoides may have survived the Last Glacial Maximum (LGM) and how its range expanded as glaciers receded. Key Results: Genetic diversity falls off with increasing latitude and longitude, indicating that range expansion likely occurred via serial founder events from southern source populations. Samples from the southern Appalachians form a grade, while those from the north form a clade, suggesting that a single genetic lineage recolonized the north. SDMs indicate that V. lantanoides probably survived the LGM in refugia on the mid‐Atlantic Coastal Plain and/or the interior Gulf Coastal Plain. Conclusions: Our analyses indicate that V. lantanoides survived the LGM in refugia south of the glacier but north of the extensive refugium along the Gulf Coast. Following the LGM, a single population expanded northward along the Appalachian Mountains and eventually into eastern Canada. The patterns observed here suggest that range expansion occurred in a stepwise manner, similar to postglacial dynamics observed in a number of European plant species. |
format |
Article in Journal/Newspaper |
author |
Park, Brian Donoghue, Michael J. |
author_facet |
Park, Brian Donoghue, Michael J. |
author_sort |
Park, Brian |
title |
Data from: Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides |
title_short |
Data from: Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides |
title_full |
Data from: Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides |
title_fullStr |
Data from: Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides |
title_full_unstemmed |
Data from: Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides |
title_sort |
data from: phylogeography of a widespread eastern north american shrub, viburnum lantanoides |
publishDate |
2019 |
url |
http://hdl.handle.net/10255/dryad.185936 https://doi.org/10.5061/dryad.1748225 |
op_coverage |
eastern North America Last Glacial Maximum - Current |
geographic |
Canada |
geographic_facet |
Canada |
genre |
glacier* |
genre_facet |
glacier* |
op_relation |
doi:10.5061/dryad.1748225/5 doi:10.5061/dryad.1748225/7 doi:10.5061/dryad.1748225/8 doi:10.5061/dryad.1748225/1 doi:10.5061/dryad.1748225/2 doi:10.1002/ajb2.1248 doi:10.5061/dryad.1748225 Park B, Donoghue MJ (2019) Phylogeography of a widespread eastern North American shrub, Viburnum lantanoides. American Journal of Botany. http://hdl.handle.net/10255/dryad.185936 |
op_doi |
https://doi.org/10.5061/dryad.1748225 https://doi.org/10.5061/dryad.1748225/5 https://doi.org/10.5061/dryad.1748225/7 https://doi.org/10.5061/dryad.1748225/8 https://doi.org/10.5061/dryad.1748225/1 https://doi.org/10.5061/dryad.1748225/2 https |
_version_ |
1766010448509927424 |