Data from: Miocene dispersal drives island radiations in the palm tribe Trachycarpeae (Arecaceae)
The study of three island groups of the palm tribe Trachycarpeae (Arecaceae/Palmae) permits both the analysis of each independent radiation and comparisons across the tribe to address general processes that drive island diversification. Phylogenetic relationships of Trachycarpeae were inferred from...
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ftdans:oai:easy.dans.knaw.nl:easy-dataset:81580 2023-07-02T03:33:07+02:00 Data from: Miocene dispersal drives island radiations in the palm tribe Trachycarpeae (Arecaceae) Bacon, Christine D. Baker, William J. Simmons, Mark P. 2011-11-21T19:49:02.000+01:00 http://nbn-resolving.org/urn:nbn:nl:ui:13-p4-ep5x https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:81580 unknown doi:10.5061/dryad.2jc763qt/1 doi:10.5061/dryad.2jc763qt/2 doi:10.5061/dryad.2jc763qt/4 doi:10.5061/dryad.2jc763qt/5 doi:10.5061/dryad.2jc763qt/6 doi:10.5061/dryad.2jc763qt/7 doi:10.5061/dryad.2jc763qt/8 doi:10.5061/dryad.2jc763qt/9 doi:10.1093/sysbio/syr123 PMID:22223444 http://nbn-resolving.org/urn:nbn:nl:ui:13-p4-ep5x doi:10.5061/dryad.2jc763qt https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:81580 OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf Life sciences medicine and health care 2011 ftdans https://doi.org/10.5061/dryad.2jc763qt/110.5061/dryad.2jc763qt/210.5061/dryad.2jc763qt/410.5061/dryad.2jc763qt/510.5061/dryad.2jc763qt/610.5061/dryad.2jc763qt/710.5061/dryad.2jc763qt/810.5061/dryad.2jc763qt/910.1093/sysbio/syr12310.5061/dryad.2jc763qt 2023-06-13T13:02:21Z The study of three island groups of the palm tribe Trachycarpeae (Arecaceae/Palmae) permits both the analysis of each independent radiation and comparisons across the tribe to address general processes that drive island diversification. Phylogenetic relationships of Trachycarpeae were inferred from three plastid and three low-copy nuclear genes. The incongruent topological position of Brahea in CISP5 was hypothesized to be caused by duplication event and was addressed using uninode coding. The resulting phylogenetic trees were well-resolved and the genera were all highly-supported except for Johannesteijsmannia and Serenoa. Divergence time analysis estimated the stem of the tribe to be ca. 86 Ma ca. and the crown to be 38 Ma, indicating that significant extinction may have occurred along this branch. Historical biogeographic analysis suggested that Trachycarpeae are of southern North American, Central American, or Caribbean origin and supports previous hypotheses of a Laurasian origin. The biogeography and disjunctions within the tribe were interpreted with respect to divergence times, the fossil record, and geological factors such as the formation of the Greater Antilles - Aves Ridge, the Bering, and the North Atlantic land bridges, tectonic movement in Southeast Asia, climatic shifts between the Eocene and Pliocene, and volcanism in the Pacific basin. In considering the three major island radiations within Trachycarpeae, Miocene dispersal appears to have been the driving force in allopatric speciation and is highlighted here as an emerging pattern across the tree of life. Other/Unknown Material North Atlantic Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) Pacific Major Island ENVELOPE(-96.292,-96.292,55.728,55.728) |
institution |
Open Polar |
collection |
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) |
op_collection_id |
ftdans |
language |
unknown |
topic |
Life sciences medicine and health care |
spellingShingle |
Life sciences medicine and health care Bacon, Christine D. Baker, William J. Simmons, Mark P. Data from: Miocene dispersal drives island radiations in the palm tribe Trachycarpeae (Arecaceae) |
topic_facet |
Life sciences medicine and health care |
description |
The study of three island groups of the palm tribe Trachycarpeae (Arecaceae/Palmae) permits both the analysis of each independent radiation and comparisons across the tribe to address general processes that drive island diversification. Phylogenetic relationships of Trachycarpeae were inferred from three plastid and three low-copy nuclear genes. The incongruent topological position of Brahea in CISP5 was hypothesized to be caused by duplication event and was addressed using uninode coding. The resulting phylogenetic trees were well-resolved and the genera were all highly-supported except for Johannesteijsmannia and Serenoa. Divergence time analysis estimated the stem of the tribe to be ca. 86 Ma ca. and the crown to be 38 Ma, indicating that significant extinction may have occurred along this branch. Historical biogeographic analysis suggested that Trachycarpeae are of southern North American, Central American, or Caribbean origin and supports previous hypotheses of a Laurasian origin. The biogeography and disjunctions within the tribe were interpreted with respect to divergence times, the fossil record, and geological factors such as the formation of the Greater Antilles - Aves Ridge, the Bering, and the North Atlantic land bridges, tectonic movement in Southeast Asia, climatic shifts between the Eocene and Pliocene, and volcanism in the Pacific basin. In considering the three major island radiations within Trachycarpeae, Miocene dispersal appears to have been the driving force in allopatric speciation and is highlighted here as an emerging pattern across the tree of life. |
author |
Bacon, Christine D. Baker, William J. Simmons, Mark P. |
author_facet |
Bacon, Christine D. Baker, William J. Simmons, Mark P. |
author_sort |
Bacon, Christine D. |
title |
Data from: Miocene dispersal drives island radiations in the palm tribe Trachycarpeae (Arecaceae) |
title_short |
Data from: Miocene dispersal drives island radiations in the palm tribe Trachycarpeae (Arecaceae) |
title_full |
Data from: Miocene dispersal drives island radiations in the palm tribe Trachycarpeae (Arecaceae) |
title_fullStr |
Data from: Miocene dispersal drives island radiations in the palm tribe Trachycarpeae (Arecaceae) |
title_full_unstemmed |
Data from: Miocene dispersal drives island radiations in the palm tribe Trachycarpeae (Arecaceae) |
title_sort |
data from: miocene dispersal drives island radiations in the palm tribe trachycarpeae (arecaceae) |
publishDate |
2011 |
url |
http://nbn-resolving.org/urn:nbn:nl:ui:13-p4-ep5x https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:81580 |
long_lat |
ENVELOPE(-96.292,-96.292,55.728,55.728) |
geographic |
Pacific Major Island |
geographic_facet |
Pacific Major Island |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
doi:10.5061/dryad.2jc763qt/1 doi:10.5061/dryad.2jc763qt/2 doi:10.5061/dryad.2jc763qt/4 doi:10.5061/dryad.2jc763qt/5 doi:10.5061/dryad.2jc763qt/6 doi:10.5061/dryad.2jc763qt/7 doi:10.5061/dryad.2jc763qt/8 doi:10.5061/dryad.2jc763qt/9 doi:10.1093/sysbio/syr123 PMID:22223444 http://nbn-resolving.org/urn:nbn:nl:ui:13-p4-ep5x doi:10.5061/dryad.2jc763qt https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:81580 |
op_rights |
OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf |
op_doi |
https://doi.org/10.5061/dryad.2jc763qt/110.5061/dryad.2jc763qt/210.5061/dryad.2jc763qt/410.5061/dryad.2jc763qt/510.5061/dryad.2jc763qt/610.5061/dryad.2jc763qt/710.5061/dryad.2jc763qt/810.5061/dryad.2jc763qt/910.1093/sysbio/syr12310.5061/dryad.2jc763qt |
_version_ |
1770272945303715840 |