Evolution in subdivided plant populations: concepts, recent advances and future directions. Issue 2 (23rd September 2013)

• Record Type: Journal Article
• Authors: Pannell, John R.; Fields, Peter D.
• Is Part Of: New phytologist. Volume 201:Issue 2(2014)
• Page Start: 417
• Page End: 432
• Publication Date: 2013-09-23
• Subjects: Botany -- Periodicals; 580
• DOI: 10.1111/nph.12495
• Languages: English
• ISSNs: 0028-646X

Abstract

<abstract abstract-type="main" id="nph12495-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <sec id="nph12495-sec-0001" sec-type="section"> <p> <table-wrap position="anchor" orientation="portrait"> <label> <x xml:space="preserve">Table </x> </label> <table width="100%" border="1"> <colgroup span="1"> <col span="1" /> <col span="1" /> <col span="1" /> </colgroup> <tbody> <tr> <td align="left" rowspan="1" colspan="1"> </td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-1001" /> </td> <td align="left" rowspan="1" colspan="1">417</td> </tr> <tr> <td align="left" rowspan="1" colspan="1">I.</td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0002">I.</xref> </td> <td align="left" rowspan="1" colspan="1">417</td> </tr> <tr> <td align="left" rowspan="1" colspan="1">II.</td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0003">II.</xref> </td> <td align="left" rowspan="1" colspan="1">418</td> </tr> <tr> <td align="left" rowspan="1" colspan="1">III.</td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0004">III.</xref> </td> <td align="left" rowspan="1" colspan="1">420</td> </tr> <tr> <td align="left" rowspan="1" colspan="1">IV.</td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0005">IV.</xref> </td> <td align="left" rowspan="1" colspan="1">421</td> </tr> <tr> <td align="left" rowspan="1" colspan="1">V.</td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0006">V.</xref> </td> <td align="left" rowspan="1" colspan="1">422</td> </tr> <tr> <td align="left" rowspan="1" colspan="1">VI.</td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0007">VI.</xref> </td> <td align="left" rowspan="1" colspan="1">424</td> </tr> <tr> <td align="left" rowspan="1" colspan="1">VII.</td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0008">VII.</xref> </td> <td align="left" rowspan="1" colspan="1">425</td> </tr> <tr> <td align="left" rowspan="1" colspan="1">VIII.</td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0009">VIII.</xref> </td> <td align="left" rowspan="1" colspan="1">427</td> </tr> <tr> <td align="left" rowspan="1" colspan="1">IX.</td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0010">IX.</xref> </td> <td align="left" rowspan="1" colspan="1">428</td> </tr> <tr> <td align="left" rowspan="1" colspan="1"> </td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-sec-0011" /> </td> <td align="left" rowspan="1" colspan="1">429</td> </tr> <tr> <td align="left" rowspan="1" colspan="1"> </td> <td align="left" rowspan="1" colspan="1"> <xref ref-type="link" rid="nph12495-bibl-0001">References</xref> </td> <td align="left" rowspan="1" colspan="1">429</td> </tr> </tbody> </table> </table-wrap> </p> </sec> <sec id="nph12495-sec-1001" sec-type="section"> <title>Summary</title> <p>Research into the evolution of subdivided plant populations has long involved the study of phenotypic variation across plant geographic ranges and the genetic details underlying that variation. Genetic polymorphism at different marker loci has also allowed us to infer the long‐ and short‐term histories of gene flow within and among populations, including range expansions and colonization–extinction dynamics. However, the advent of affordable genome‐wide sequences for large numbers of individuals is opening up new possibilities for the study of subdivided populations. In this review, we consider what the new tools and technologies may allow us to do. In particular, we encourage researchers to look beyond the description of variation and to use genomic tools to address new hypotheses, or old ones afresh. Because subdivided plant populations are complex structures, we caution researchers away from adopting simplistic interpretations of their data, and to consider the patterns they observe in terms of the population genetic processes that have given rise to them; here, the genealogical framework of the coalescent will continue to be conceptually and analytically useful.</p> </sec> </abstract>