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Species delimitation and the origin of populations in island representatives of Phylica (Rhamnaceae)

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dc.creatorRichardson, James-Edwardspa
dc.creatorFay, Michael F.spa
dc.creatorCronk, Quentin C. B.spa
dc.creatorChase, Mark W.spa
dc.date.accessioned2020-08-19T14:40:41Z
dc.date.available2020-08-19T14:40:41Z
dc.date.created2007-05-09spa
dc.description.abstractRelationships between the closely related island species of Phylica (Rhamnaceae) and a mainland species,P. paniculata, were elucidated using ampli?ed fragment length polymorphisms (AFLPs). Parsimony, neighbor joining,and principal coordinate (PCO) analyses indicated that each of the species studied is distinct. AFLPs were also usefulin elucidating the genetic relationships and possible infraspeci?c origins of different island populations in the Atlanticand Indian Oceans. Phylica nitida on Re´union is likely to have been derived from P. nitida on Mauritius. Althoughthe sampling on New Amsterdam is not extensive, the data are also consistent with the hypothesis that P. arborea onNew Amsterdam was derived from a single colonization of P. arborea from Gough Island. Similarly, the Gough Islandpopulation appears to have been derived from a single colonization event, but it is so distinct from those on Tristanda Cunha, that there may have been two separate dispersals to Gough and Tristan/Nightingale from different lines ofthe mainland progenitor. There is also evidence of a recolonization from Gough to Tristan da Cunha. Thus, Phylicaarborea is capable of repeated long distance dispersal, up to 8000 km, even though the fruits and seeds are not of atype normally associated with this phenomenon.eng
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.1111/j.0014-3820.2003.tb00293.x
dc.identifier.issnISSN: 0014-3820
dc.identifier.issnEISSN: 1558-5646
dc.identifier.urihttps://repository.urosario.edu.co/handle/10336/26986
dc.language.isoengspa
dc.publisherWiley Online Libraryspa
dc.relation.citationEndPage827
dc.relation.citationIssueNo. 4
dc.relation.citationStartPage816
dc.relation.citationTitleEvolution
dc.relation.citationVolumeVol. 57
dc.relation.ispartofEvolution, ISSN: 0014-3820; EISSN: 1558-5646, Vol.57, No.4 (2003-04);pp. 816-827spa
dc.relation.urihttps://onlinelibrary.wiley.com/doi/abs/10.1111/j.0014-3820.2003.tb00293.xspa
dc.rights.accesRightsinfo:eu-repo/semantics/openAccess
dc.rights.accesoAbierto (Texto Completo)spa
dc.sourceEvolutionspa
dc.source.instnameinstname:Universidad del Rosario
dc.source.reponamereponame:Repositorio Institucional EdocUR
dc.subject.keywordAFLPsspa
dc.subject.keywordDispersalspa
dc.subject.keywordIslandsspa
dc.subject.keywordPhylicaspa
dc.subject.keywordRhamnaceaespa
dc.titleSpecies delimitation and the origin of populations in island representatives of Phylica (Rhamnaceae)spa
dc.title.TranslatedTitleDelimitación de especies y origen de poblaciones en representantes insulares de Phylica (Rhamnaceae)spa
dc.typearticleeng
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.type.spaArtículospa
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