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

Prior 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 t...

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Tipo de recurso:
Fecha de publicación:
2006
Institución:
Universidad del Rosario
Repositorio:
Repositorio EdocUR - U. Rosario
Idioma:
eng
OAI Identifier:
oai:repository.urosario.edu.co:10336/27063
Acceso en línea:
https://doi.org/10.3120/0024-9637(2006)53[25:TEOPMA]2.0.CO;2
https://repository.urosario.edu.co/handle/10336/27063
Palabra clave:
Molecular work
Endemic Lithophragma trifoliatum
Morphological pattern
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Restringido (Acceso a grupos específicos)
id EDOCUR2_3b053979c4305168c8b50c0f16300be4
oai_identifier_str oai:repository.urosario.edu.co:10336/27063
network_acronym_str EDOCUR2
network_name_str Repositorio EdocUR - U. Rosario
repository_id_str
spelling 3593286008e322912-45f6-4035-9f86-6db9f5b1e2da2020-08-19T14:40:53Z2020-08-19T14:40:53Z2006-01-01Prior 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.application/pdfhttps://doi.org/10.3120/0024-9637(2006)53[25:TEOPMA]2.0.CO;2ISSN: 0024-9637https://repository.urosario.edu.co/handle/10336/27063engBio One35No. 125MadroñoVol. 53Madroño, ISSN: 0024-9637, Vol.53, No.1 (2006); pp. 25-35https://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.shortRestringido (Acceso a grupos específicos)http://purl.org/coar/access_right/c_16ecMadroñoinstname:Universidad del Rosarioreponame:Repositorio Institucional EdocURMolecular workEndemic Lithophragma trifoliatumMorphological patternthe Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Speciesla evolución del rosa: variación morfológica y genética entre tres especies de litofragmas (Saxifragaceae)articleArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501Richardson, James-EdwardHufft, Rebecca A10336/27063oai:repository.urosario.edu.co:10336/270632021-10-11 15:27:32.174https://repository.urosario.edu.coRepositorio institucional EdocURedocur@urosario.edu.co
dc.title.spa.fl_str_mv the Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Species
dc.title.TranslatedTitle.spa.fl_str_mv la evolución del rosa: variación morfológica y genética entre tres especies de litofragmas (Saxifragaceae)
title the Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Species
spellingShingle the Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Species
Molecular work
Endemic Lithophragma trifoliatum
Morphological pattern
title_short the Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Species
title_full the Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Species
title_fullStr the Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Species
title_full_unstemmed the Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Species
title_sort the Evolution of Pink: Morphological and Genetic Variation Among Three Lithophragma (Saxifragaceae) Species
dc.subject.keyword.spa.fl_str_mv Molecular work
Endemic Lithophragma trifoliatum
Morphological pattern
topic Molecular work
Endemic Lithophragma trifoliatum
Morphological pattern
description Prior 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.
publishDate 2006
dc.date.created.spa.fl_str_mv 2006-01-01
dc.date.accessioned.none.fl_str_mv 2020-08-19T14:40:53Z
dc.date.available.none.fl_str_mv 2020-08-19T14:40:53Z
dc.type.eng.fl_str_mv article
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.spa.spa.fl_str_mv Artículo
dc.identifier.doi.none.fl_str_mv https://doi.org/10.3120/0024-9637(2006)53[25:TEOPMA]2.0.CO;2
dc.identifier.issn.none.fl_str_mv ISSN: 0024-9637
dc.identifier.uri.none.fl_str_mv https://repository.urosario.edu.co/handle/10336/27063
url https://doi.org/10.3120/0024-9637(2006)53[25:TEOPMA]2.0.CO;2
https://repository.urosario.edu.co/handle/10336/27063
identifier_str_mv ISSN: 0024-9637
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.citationEndPage.none.fl_str_mv 35
dc.relation.citationIssue.none.fl_str_mv No. 1
dc.relation.citationStartPage.none.fl_str_mv 25
dc.relation.citationTitle.none.fl_str_mv Madroño
dc.relation.citationVolume.none.fl_str_mv Vol. 53
dc.relation.ispartof.spa.fl_str_mv Madroño, ISSN: 0024-9637, Vol.53, No.1 (2006); pp. 25-35
dc.relation.uri.spa.fl_str_mv https://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.short
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_16ec
dc.rights.acceso.spa.fl_str_mv Restringido (Acceso a grupos específicos)
rights_invalid_str_mv Restringido (Acceso a grupos específicos)
http://purl.org/coar/access_right/c_16ec
dc.format.mimetype.none.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Bio One
dc.source.spa.fl_str_mv Madroño
institution Universidad del Rosario
dc.source.instname.none.fl_str_mv instname:Universidad del Rosario
dc.source.reponame.none.fl_str_mv reponame:Repositorio Institucional EdocUR
repository.name.fl_str_mv Repositorio institucional EdocUR
repository.mail.fl_str_mv edocur@urosario.edu.co
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