Chloroplast DNA phylogeography of the shrub Cistus ladanifer L. (Cistaceae) in the highly Western Mediterranean region. (Articolo in rivista)

Type
Label
  • Chloroplast DNA phylogeography of the shrub Cistus ladanifer L. (Cistaceae) in the highly Western Mediterranean region. (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1111/j.1438-8677.2010.00371.x (literal)
Alternative label
  • C. Quintela-Sabarís, G.G. Vendramin, D. Castro-Fernández, M.I. Fraga. (2010)
    Chloroplast DNA phylogeography of the shrub Cistus ladanifer L. (Cistaceae) in the highly Western Mediterranean region.
    in Plant biology (Stuttg.)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • C. Quintela-Sabarís, G.G. Vendramin, D. Castro-Fernández, M.I. Fraga. (literal)
Pagina inizio
  • 391 (literal)
Pagina fine
  • 3400 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://onlinelibrary.wiley.com/doi/10.1111/j.1438-8677.2010.00371.x/pdf (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 13 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • Google Scholar (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Departamento de Bota´ nica, Facultade de Biolox?´a, Universidade de Santiago de Compostela, Spain Plant Genetics Institute, National Research Council, Sesto Fiorentino, Italy (literal)
Titolo
  • Chloroplast DNA phylogeography of the shrub Cistus ladanifer L. (Cistaceae) in the highly Western Mediterranean region. (literal)
Abstract
  • This study investigated the phylogeographic structure of Cistus ladanifer, in order to locate its Quaternary refugia, reconstruct its recolonisation patterns and assess the role of geographical features (mountain ranges, rivers and the Strait of Gibraltar) as barriers to its seed flow and expansion through the Western Mediterranean. Thirty-eight populations were screened for length variation of polymorphic chloroplast simple sequence repeats (cpSSRs). Statistical analyses included estimation of haplotypic diversity, hierarchical analysis of molecular variation (amova) and fixation indices. Mantel tests, SAMOVA and BARRIER analyses were applied to evaluate the geographical partitioning of genetic diversity across the entire species range. Pollen data from bibliography were used to complement molecular inferences. Chlorotype diversity within populations was similar throughout the natural range of C. ladanifer (mean haplotypic diversity = 0.32). High differentiation among populations was estimated (GST = 0.60). Our data suggest that the barriers of the Strait of Gibraltar and the Betic ranges may have favoured the divergence during glacial periods of four different lineages of populations inferred with SAMOVA. The main northward colonisation of in the Iberian Peninsula occurred from refugia in southwest Iberia. This process may have been influenced by human activities (forest clearance, livestock grazing and even commerce) in the Iberian Peninsula. In contrast, populations in the Betic area have conserved a specific haplotype. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it