@ARTICLE{TreeBASE2Ref22083,
author = {Simone Fior and Mingai Li and Bengt Oxelman and Roberto Viola and Scott A. Hodges and Lino Ometto and Claudio Varotto},
title = {Spatiotemporal reconstruction of the Aquilegia rapid radiation through next-generation sequencing of rapidly evolving cpDNA regions.},
year = {2013},
keywords = {Aquilegia, Next-generation sequencing, Ranunculaceae molecular dat- ing, rapidly evolving noncoding cpDNA, recent rapid radiation, Roche 454.},
doi = {},
url = {http://},
pmid = {},
journal = {New Phytologist},
volume = {198},
number = {},
pages = {579--592},
abstract = {Aquilegia is a well-known model system in the field of evolutionary biology, but obtaining a resolved and well-supported phylogenetic reconstruction for the genus has been hindered by its recent and rapid diversification. Here, we applied 454 next-generation sequencing to PCR amplicons of 21 of the most rap- idly evolving regions of the plastome to generate c. 24 kb of sequences from each of 84 indi- viduals from throughout the genus. The resulting phylogeny has well-supported resolution of the main lineages of the genus, although recent diversification such as in the European taxa remains unresolved. By producing a chronogram of the whole Ranunculaceae family based on published data, we inferred cali- bration points for dating the Aquilegia radiation. The genus originated in the upper Miocene c. 6.9 million yr ago (Ma) in Eastern Asia, and diversification occurred c. 4.8 Ma with the split of two main clades, one colonizing North America, and the other Western Eurasia through the mountains of Central Asia. This was followed by a back-to-Asia migration, originating from the European stock using a North Asian route. These results provide the first backbone phylogeny and spatiotemporal reconstruction of the Aquilegia radiation, and constitute a robust framework to address the adaptative nature of speciation within the group.}
}
Trees for Study 13716
Citation title:
"Spatiotemporal reconstruction of the Aquilegia rapid radiation through next-generation sequencing of rapidly evolving cpDNA regions.".
Study name:
"Spatiotemporal reconstruction of the Aquilegia rapid radiation through next-generation sequencing of rapidly evolving cpDNA regions.".
This study is part of submission 13716
(Status: Published).
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