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the Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Species

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dc.creatorRichardson, James-Edwardspa
dc.creatorHufft, Rebecca Aspa
dc.date.accessioned2020-08-19T14:40:53Z
dc.date.available2020-08-19T14:40:53Z
dc.date.created2006-01-01spa
dc.description.abstractPrior molecular work using ITS and chloroplast sequence data revealed that the endemic Lithophragma trifoliatum and the broad-ranging L. parviflorum form a tight clade with a third species, L. affine. We used AFLPs to assess the fine scale relationship of these three species from populations where their distributions overlap in northern California. Our results revealed two groups of L. trifoliatum, one nested within a group of L. affine and L. parviflorum and the other grouped with other populations of L. parviflorum, contrary to predictions based on plant morphology alone. The morphological pattern was not supported by the molecular data, suggesting that pink flowers evolved more than once, concurrently with other floral traits such as size and nectary length. It is also possible that this pattern is due to recent evolution or gene flow between the two color morphs. The possible ecological importance of these differences in floral traits (e.g., for pollination) warrants further study, as well as the extent to which these populations are reproductively isolated.eng
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.3120/0024-9637(2006)53[25:TEOPMA]2.0.CO;2
dc.identifier.issnISSN: 0024-9637
dc.identifier.urihttps://repository.urosario.edu.co/handle/10336/27063
dc.language.isoengspa
dc.publisherBio Onespa
dc.relation.citationEndPage35
dc.relation.citationIssueNo. 1
dc.relation.citationStartPage25
dc.relation.citationTitleMadroño
dc.relation.citationVolumeVol. 53
dc.relation.ispartofMadroño, ISSN: 0024-9637, Vol.53, No.1 (2006); pp. 25-35spa
dc.relation.urihttps://bioone.org/journals/madro%c3%b1o/volume-53/issue-1/0024-9637(2006)53%5b25%3aTEOPMA%5d2.0.CO%3b2/THE-EVOLUTION-OF-PINK--MORPHOLOGICAL-AND-GENETIC-VARIATION-AMONG/10.3120/0024-9637(2006)53[25:TEOPMA]2.0.CO;2.shortspa
dc.rights.accesRightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.accesoRestringido (Acceso a grupos específicos)spa
dc.sourceMadroñospa
dc.source.instnameinstname:Universidad del Rosario
dc.source.reponamereponame:Repositorio Institucional EdocUR
dc.subject.keywordMolecular workspa
dc.subject.keywordEndemic Lithophragma trifoliatumspa
dc.subject.keywordMorphological patternspa
dc.titlethe Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Speciesspa
dc.title.TranslatedTitlela evolución del rosa: variación morfológica y genética entre tres especies de litofragmas (Saxifragaceae)spa
dc.typearticleeng
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.type.spaArtículospa
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