Ecological speciation in sympatric palms: 4. Demographic analyses support speciation of Howea in the face of high gene flow
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Dogfennau
- 2019-Ecological speciation in sympatric palms 4
Llawysgrif awdur wedi’i dderbyn, 775 KB, dogfen-PDF
- Papadopulos_et_al-2019-Evolution
Llawysgrif awdur wedi’i dderbyn, 538 KB, dogfen-PDF
Dangosydd eitem ddigidol (DOI)
The idea that populations must be geographically isolated (allopatric) to evolve into separate species has persisted for a long time. It is now clear that new species can also diverge despite ongoing genetic exchange, but few accepted cases of speciation in sympatry have held up when scrutinized using modern approaches. Here, we examined evidence for speciation of the Howea palms of Lord Howe Island, Australia, in light of new genomic data. We used coalescence-based demographic models combined with double digest restriction site associated DNA sequencing of multiple individuals and provide support for previous claims by Savolainen et al. that speciation in Howea did occur in the face of gene flow.
Allweddeiriau
| Iaith wreiddiol | Saesneg |
|---|---|
| Tudalennau (o-i) | 1996-2002 |
| Nifer y tudalennau | 7 |
| Cyfnodolyn | Evolution |
| Cyfrol | 73 |
| Rhif y cyfnodolyn | 9 |
| Dyddiad ar-lein cynnar | 26 Gorff 2019 |
| Dynodwyr Gwrthrych Digidol (DOIs) | |
| Statws | Cyhoeddwyd - Medi 2019 |