Matches in SemOpenAlex for { <https://semopenalex.org/work/W845277044> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W845277044 abstract "Genetic and morphometric variation was studies in the three closely-related taxa Silene vulgaris (a widespread weed), S. uniflora ssp. uniflora (restricted to coastal habitats) and S. uniflora ssp. petraea (endemic to Sweden and confined to open limestone habitats). The majority of alleles at the investigated allozyme loci are common to the three taxa, but the taxa show significant differences in allele frequencies and are clearly separated in terms of their overall morphology and their habitat requirements. The between-population component of genetic diversity is low in each of the taxa and indirect estimates suggest extensive intraspecific gene flow. Although S. vulgaris and S. uniflora hybridize, and there may be spatially extensive gene flow between taxa, multivariate analyses of allozymes and morphological characters confirm the distinctions between the taxa. All results support the present taxonomic treatment of S. uniflora ssp. petraea as a subspecies of S. uniflora. On a smaller scale, allozyme variation in a hybrid zone between S. vulgaris and S. uniflora ssp. petraea on the Baltic island of Oland show evidence for long-distance interspecific gene flow. The distribution of individual allozymes is significantly associated with vegetation characteristics in the hybrid zone. However, morphometric variation suggests restricted gene flow and strong selection on the overall phenotype in the hybrid zone. The natural habitats of S. vulgaris and S. uniflora ssp. petraea have few characteristics in common and habitat selection is expected to play an important role in keeping the species apart. The exchange of genes between S. vulgaris and S. uniflora ssp. petraea is not expected to have any impact on the survival or integrity of the endemic S. uniflora ssp. petraea. (Less)" @default.
- W845277044 created "2016-06-24" @default.
- W845277044 creator A5051692511 @default.
- W845277044 date "1997-01-01" @default.
- W845277044 modified "2023-09-25" @default.
- W845277044 title "Variation in Silene vulgaris and S. uniflora (Caryophyllaceae): genetic diversity, gene flow and habitat selection" @default.
- W845277044 hasPublicationYear "1997" @default.
- W845277044 type Work @default.
- W845277044 sameAs 845277044 @default.
- W845277044 citedByCount "2" @default.
- W845277044 crossrefType "dissertation" @default.
- W845277044 hasAuthorship W845277044A5051692511 @default.
- W845277044 hasConcept C104317684 @default.
- W845277044 hasConcept C107023163 @default.
- W845277044 hasConcept C10860467 @default.
- W845277044 hasConcept C131892835 @default.
- W845277044 hasConcept C144024400 @default.
- W845277044 hasConcept C149923435 @default.
- W845277044 hasConcept C17966761 @default.
- W845277044 hasConcept C18903297 @default.
- W845277044 hasConcept C2778445563 @default.
- W845277044 hasConcept C2908647359 @default.
- W845277044 hasConcept C44671064 @default.
- W845277044 hasConcept C54355233 @default.
- W845277044 hasConcept C59822182 @default.
- W845277044 hasConcept C68873052 @default.
- W845277044 hasConcept C71640776 @default.
- W845277044 hasConcept C81977670 @default.
- W845277044 hasConcept C86803240 @default.
- W845277044 hasConceptScore W845277044C104317684 @default.
- W845277044 hasConceptScore W845277044C107023163 @default.
- W845277044 hasConceptScore W845277044C10860467 @default.
- W845277044 hasConceptScore W845277044C131892835 @default.
- W845277044 hasConceptScore W845277044C144024400 @default.
- W845277044 hasConceptScore W845277044C149923435 @default.
- W845277044 hasConceptScore W845277044C17966761 @default.
- W845277044 hasConceptScore W845277044C18903297 @default.
- W845277044 hasConceptScore W845277044C2778445563 @default.
- W845277044 hasConceptScore W845277044C2908647359 @default.
- W845277044 hasConceptScore W845277044C44671064 @default.
- W845277044 hasConceptScore W845277044C54355233 @default.
- W845277044 hasConceptScore W845277044C59822182 @default.
- W845277044 hasConceptScore W845277044C68873052 @default.
- W845277044 hasConceptScore W845277044C71640776 @default.
- W845277044 hasConceptScore W845277044C81977670 @default.
- W845277044 hasConceptScore W845277044C86803240 @default.
- W845277044 hasLocation W8452770441 @default.
- W845277044 hasOpenAccess W845277044 @default.
- W845277044 hasPrimaryLocation W8452770441 @default.
- W845277044 hasRelatedWork W1678179306 @default.
- W845277044 hasRelatedWork W1985641015 @default.
- W845277044 hasRelatedWork W1987749567 @default.
- W845277044 hasRelatedWork W2004984139 @default.
- W845277044 hasRelatedWork W2008638486 @default.
- W845277044 hasRelatedWork W2009687860 @default.
- W845277044 hasRelatedWork W2023508100 @default.
- W845277044 hasRelatedWork W2029514483 @default.
- W845277044 hasRelatedWork W2037729485 @default.
- W845277044 hasRelatedWork W2081417335 @default.
- W845277044 hasRelatedWork W2083018370 @default.
- W845277044 hasRelatedWork W2104953331 @default.
- W845277044 hasRelatedWork W2105651766 @default.
- W845277044 hasRelatedWork W2141796744 @default.
- W845277044 hasRelatedWork W2261444304 @default.
- W845277044 hasRelatedWork W2272600945 @default.
- W845277044 hasRelatedWork W2333726175 @default.
- W845277044 hasRelatedWork W2769941575 @default.
- W845277044 hasRelatedWork W784369166 @default.
- W845277044 hasRelatedWork W2338752927 @default.
- W845277044 isParatext "false" @default.
- W845277044 isRetracted "false" @default.
- W845277044 magId "845277044" @default.
- W845277044 workType "dissertation" @default.