Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/146825
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Phylogeographic insights into Artemisia crithmifolia (Asteraceae) reveal several areas of the Iberian Atlantic coast as refugia for genetic diversity |
Autor: | García-Fernández, Alfredo CSIC ORCID; Vitales, Daniel CSIC ORCID ; Pellicer, Jaume CSIC ORCID; Garnatje, Teresa CSIC ORCID ; Vallès, Joan CSIC ORCID | Palabras clave: | Asteraceae Coastal dune ecosystems Conservation European Atlantic coasts Fragmented distribution Niche modelling |
Fecha de publicación: | 9-feb-2017 | Editor: | Springer Nature | Citación: | Plant Systematics and Evolution 303 (4): 509–519 (2017) | Resumen: | The study of fragmentation processes should be tackled using different approaches, in order to obtain solid and robust evidence that could help in identifying potential barriers and threats for species. In this study, we have evaluated the spatial fragmentation patterns in Artemisia crithmifolia (Asteraceae) along its current distribution along the Atlantic coastlines of Europe, from Portugal to the Netherlands and the UK. Niche modelling analyses considering current and past climatic conditions, combined with plastid markers, have been used to evaluate the disconnected distribution pattern of the species, genetic flow between populations and habitat suitability for present and past populations. Plastid markers showed very low variability, while suggesting that the westernmost populations from the Atlantic coast of the Iberian Peninsula are partially genetically isolated, due to the existence of a potential barrier for gene flow on the northern Spanish coast. However, niche models identify this area as a potential habitat for the species, even during the last glacial maximum (20,000 years ago). The combination of both techniques allows identification of potential refugia for the species, highlighting the most likely recolonisation routes and distribution patterns which resulted in the overall low levels of genetic diversity. Anthropogenic activities (urban sprawl, beach expansions, etc.) are most likely behind local extinctions, thus preventing the establishment and expansion of new populations. | Descripción: | 11 p., tablas, mapas -- Post-print del artículo publicado en Plant Systematics and Evolution. Versión revisada y corregida -- La versión online de este artículo contiene material suplementario, disponible en: http://doi.org/10.1007/s00606-017-1387-x | Versión del editor: | http://doi.org/10.1007/s00606-017-1387-x | URI: | http://hdl.handle.net/10261/146825 | DOI: | 10.1007/s00606-017-1387-x | ISSN: | 0378-2697 | E-ISSN: | 2199-6881 |
Aparece en las colecciones: | (IBB) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Phylogeographic_insights_Garnatje_2017.pdf | 223,21 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
4
checked on 22-abr-2024
WEB OF SCIENCETM
Citations
4
checked on 28-feb-2024
Page view(s)
499
checked on 24-abr-2024
Download(s)
351
checked on 24-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.