Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae
Polygonaceae has long been recognized as a monophyletic family but the circumscription of groups within it has been in constant flux. Two groups currently recognized are the subfamilies Eriogonoideae and Polygonoideae. An analysis using three chloroplast regions (rbcL, matK, and ndhF) and increased...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2008
- Institución:
- Universidad del Rosario
- Repositorio:
- Repositorio EdocUR - U. Rosario
- Idioma:
- eng
- OAI Identifier:
- oai:repository.urosario.edu.co:10336/26730
- Acceso en línea:
- https://doi.org/10.1600/036364408783887456
https://repository.urosario.edu.co/handle/10336/26730
- Palabra clave:
- Chloroplast Dna
Eriogonoideae
Leafy second intron
Polygonaceae
Polygonoideae
- Rights
- License
- Abierto (Texto Completo)
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5269958560057c05fcd-12ca-4c57-9da5-55352ec07fd72020-08-19T14:40:08Z2020-08-19T14:40:08Z2008-03-01Polygonaceae has long been recognized as a monophyletic family but the circumscription of groups within it has been in constant flux. Two groups currently recognized are the subfamilies Eriogonoideae and Polygonoideae. An analysis using three chloroplast regions (rbcL, matK, and ndhF) and increased taxon sampling of Eriogonoideae does not support this delimitation. The second intron and portions of the flanking exons of the nuclear gene LEAFY, were used to explore phylogenetic utility in Polygonaceae. The intron showed high levels of variability and was useful at low taxonomic levels, but not alignable outside of Eriogonum and allied genera. Phylogenetic analysis of data from the flanking exons of the second intron of LEAFY generally supports the major groupings found in the chloroplast analysis. A new definition of the subfamilies is proposed. Polygonoideae is restricted to what has been recognized as tribes Persicarieae, Rumiceae, and Polygoneae, with the addition of Muehlenbeckia. Eriogonoideae now includes Antigonon, Brunnichia, Coccoloba, Ruprechtia, Triplaris, and Eriogonum and allied genera. The genera Eriogonum and Chorizanthe are nonmonophyletic.application/pdfhttps://doi.org/10.1600/036364408783887456ISSN: 0363-6445EISSN: 1548-2324https://repository.urosario.edu.co/handle/10336/26730engAmerican Society of Plant Taxonomists96No. 187Systematic BotanyVol. 33Systematic Botany, ISSN: 0363-6445;EISSN: 1548-2324 Vol.33, No.1 (March 2008); pp. 87-96https://www.ingentaconnect.com/content/aspt/sb/2008/00000033/00000001/art00011;jsessionid=7uam5m8jc1r0c.x-ic-live-03#Abierto (Texto Completo)http://purl.org/coar/access_right/c_abf2Systematic Botanyinstname:Universidad del Rosarioreponame:Repositorio Institucional EdocURChloroplast DnaEriogonoideaeLeafy second intronPolygonaceaePolygonoideaePhylogenetics of Polygonaceae with an emphasis on the evolution of EriogonoideaeFilogenética de Polygonaceae con énfasis en la evolución de EriogonoideaearticleArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501Sánchez Andrade, AdrianaKron, Kathleen A.10336/26730oai:repository.urosario.edu.co:10336/267302021-10-24 20:57:45.363https://repository.urosario.edu.coRepositorio institucional EdocURedocur@urosario.edu.co |
dc.title.spa.fl_str_mv |
Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae |
dc.title.TranslatedTitle.spa.fl_str_mv |
Filogenética de Polygonaceae con énfasis en la evolución de Eriogonoideae |
title |
Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae |
spellingShingle |
Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae Chloroplast Dna Eriogonoideae Leafy second intron Polygonaceae Polygonoideae |
title_short |
Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae |
title_full |
Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae |
title_fullStr |
Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae |
title_full_unstemmed |
Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae |
title_sort |
Phylogenetics of Polygonaceae with an emphasis on the evolution of Eriogonoideae |
dc.subject.keyword.spa.fl_str_mv |
Chloroplast Dna Eriogonoideae Leafy second intron Polygonaceae Polygonoideae |
topic |
Chloroplast Dna Eriogonoideae Leafy second intron Polygonaceae Polygonoideae |
description |
Polygonaceae has long been recognized as a monophyletic family but the circumscription of groups within it has been in constant flux. Two groups currently recognized are the subfamilies Eriogonoideae and Polygonoideae. An analysis using three chloroplast regions (rbcL, matK, and ndhF) and increased taxon sampling of Eriogonoideae does not support this delimitation. The second intron and portions of the flanking exons of the nuclear gene LEAFY, were used to explore phylogenetic utility in Polygonaceae. The intron showed high levels of variability and was useful at low taxonomic levels, but not alignable outside of Eriogonum and allied genera. Phylogenetic analysis of data from the flanking exons of the second intron of LEAFY generally supports the major groupings found in the chloroplast analysis. A new definition of the subfamilies is proposed. Polygonoideae is restricted to what has been recognized as tribes Persicarieae, Rumiceae, and Polygoneae, with the addition of Muehlenbeckia. Eriogonoideae now includes Antigonon, Brunnichia, Coccoloba, Ruprechtia, Triplaris, and Eriogonum and allied genera. The genera Eriogonum and Chorizanthe are nonmonophyletic. |
publishDate |
2008 |
dc.date.created.spa.fl_str_mv |
2008-03-01 |
dc.date.accessioned.none.fl_str_mv |
2020-08-19T14:40:08Z |
dc.date.available.none.fl_str_mv |
2020-08-19T14:40:08Z |
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/10.1600/036364408783887456 |
dc.identifier.issn.none.fl_str_mv |
ISSN: 0363-6445 EISSN: 1548-2324 |
dc.identifier.uri.none.fl_str_mv |
https://repository.urosario.edu.co/handle/10336/26730 |
url |
https://doi.org/10.1600/036364408783887456 https://repository.urosario.edu.co/handle/10336/26730 |
identifier_str_mv |
ISSN: 0363-6445 EISSN: 1548-2324 |
dc.language.iso.spa.fl_str_mv |
eng |
language |
eng |
dc.relation.citationEndPage.none.fl_str_mv |
96 |
dc.relation.citationIssue.none.fl_str_mv |
No. 1 |
dc.relation.citationStartPage.none.fl_str_mv |
87 |
dc.relation.citationTitle.none.fl_str_mv |
Systematic Botany |
dc.relation.citationVolume.none.fl_str_mv |
Vol. 33 |
dc.relation.ispartof.spa.fl_str_mv |
Systematic Botany, ISSN: 0363-6445;EISSN: 1548-2324 Vol.33, No.1 (March 2008); pp. 87-96 |
dc.relation.uri.spa.fl_str_mv |
https://www.ingentaconnect.com/content/aspt/sb/2008/00000033/00000001/art00011;jsessionid=7uam5m8jc1r0c.x-ic-live-03# |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.acceso.spa.fl_str_mv |
Abierto (Texto Completo) |
rights_invalid_str_mv |
Abierto (Texto Completo) http://purl.org/coar/access_right/c_abf2 |
dc.format.mimetype.none.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
American Society of Plant Taxonomists |
dc.source.spa.fl_str_mv |
Systematic Botany |
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 |
_version_ |
1814167492029841408 |