A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)

Autores
Lopez Laphitz, Rita Maria; Semple, John C.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A multivariate morphometric study of the Solidago in South America was undertaken to assess the numbers and ranks of taxa that could be usefully recognized. The results of stepwise discriminant, classificatory, and canonical analyses on a matrix of 50 traits by 160 specimens indicated the distinctiveness of the S. chilensis group of taxa from three morphologically similar North American species of the large S. subsect. Triplinerviae (Torr. & A. Gray) G. L. Nesom, S. juliae G. L. Nesom, S. leavenworthii Torr. & A. Gray, and S. tortifolia Elliott. Within the South American complex two species with predominantly allopatric distributions were statistically supported, S. chilensis Meyen and S. microglossa DC. were distinguished a priori on stem hair length. The cytogeography of the two species was investigated and all samples were diploid, 2n = 18; S. chilensis (20 individuals from Argentina, and one from Chile) and S. microglossa (six individuals from Argentina). Also, two other species of Solidago L. in South America that are not members of S. subsect. Triplinerivae were found to have been misidentified as members of the S. chilensis complex; European S. virgaurea L. is a member of the S. subsect. Solidago and native S. argentinensis López Laphitz & Semple is a member of the S. subsect. Junceae (Rydb.) G. L. Nesom. The name Solidago chilensis Meyen is neotypified.
Fil: Lopez Laphitz, Rita Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación En Biodiversidad y Medioambiente; Argentina
Fil: Semple, John C.. University Of Waterloo; Canadá
Materia
Asteraceae
Biogeography
Cytogeography
Multivariate Morphometrics
Solidago Chilensis
Solidago Microglossa
Taxonomy
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/11887
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/11887
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)Lopez Laphitz, Rita MariaSemple, John C.AsteraceaeBiogeographyCytogeographyMultivariate MorphometricsSolidago ChilensisSolidago MicroglossaTaxonomyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A multivariate morphometric study of the Solidago in South America was undertaken to assess the numbers and ranks of taxa that could be usefully recognized. The results of stepwise discriminant, classificatory, and canonical analyses on a matrix of 50 traits by 160 specimens indicated the distinctiveness of the S. chilensis group of taxa from three morphologically similar North American species of the large S. subsect. Triplinerviae (Torr. & A. Gray) G. L. Nesom, S. juliae G. L. Nesom, S. leavenworthii Torr. & A. Gray, and S. tortifolia Elliott. Within the South American complex two species with predominantly allopatric distributions were statistically supported, S. chilensis Meyen and S. microglossa DC. were distinguished a priori on stem hair length. The cytogeography of the two species was investigated and all samples were diploid, 2n = 18; S. chilensis (20 individuals from Argentina, and one from Chile) and S. microglossa (six individuals from Argentina). Also, two other species of Solidago L. in South America that are not members of S. subsect. Triplinerivae were found to have been misidentified as members of the S. chilensis complex; European S. virgaurea L. is a member of the S. subsect. Solidago and native S. argentinensis López Laphitz & Semple is a member of the S. subsect. Junceae (Rydb.) G. L. Nesom. The name Solidago chilensis Meyen is neotypified.Fil: Lopez Laphitz, Rita Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación En Biodiversidad y Medioambiente; ArgentinaFil: Semple, John C.. University Of Waterloo; CanadáMissouri Botanical Garden2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/11887Lopez Laphitz, Rita Maria; Semple, John C.; A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae); Missouri Botanical Garden; Annals Of The Missouri Botanical Garden; 100; 4; 8-2015; 423-4410026-6493enginfo:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.3417/2014023info:eu-repo/semantics/altIdentifier/doi/10.3417/2014023info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T11:48:01Zoai:ri.conicet.gov.ar:11336/11887instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-17 11:48:01.379CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)
title A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)
spellingShingle A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)
Lopez Laphitz, Rita Maria
Asteraceae
Biogeography
Cytogeography
Multivariate Morphometrics
Solidago Chilensis
Solidago Microglossa
Taxonomy
title_short A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)
title_full A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)
title_fullStr A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)
title_full_unstemmed A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)
title_sort A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae)
dc.creator.none.fl_str_mv Lopez Laphitz, Rita Maria
Semple, John C.
author Lopez Laphitz, Rita Maria
author_facet Lopez Laphitz, Rita Maria
Semple, John C.
author_role author
author2 Semple, John C.
author2_role author
dc.subject.none.fl_str_mv Asteraceae
Biogeography
Cytogeography
Multivariate Morphometrics
Solidago Chilensis
Solidago Microglossa
Taxonomy
topic Asteraceae
Biogeography
Cytogeography
Multivariate Morphometrics
Solidago Chilensis
Solidago Microglossa
Taxonomy
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A multivariate morphometric study of the Solidago in South America was undertaken to assess the numbers and ranks of taxa that could be usefully recognized. The results of stepwise discriminant, classificatory, and canonical analyses on a matrix of 50 traits by 160 specimens indicated the distinctiveness of the S. chilensis group of taxa from three morphologically similar North American species of the large S. subsect. Triplinerviae (Torr. & A. Gray) G. L. Nesom, S. juliae G. L. Nesom, S. leavenworthii Torr. & A. Gray, and S. tortifolia Elliott. Within the South American complex two species with predominantly allopatric distributions were statistically supported, S. chilensis Meyen and S. microglossa DC. were distinguished a priori on stem hair length. The cytogeography of the two species was investigated and all samples were diploid, 2n = 18; S. chilensis (20 individuals from Argentina, and one from Chile) and S. microglossa (six individuals from Argentina). Also, two other species of Solidago L. in South America that are not members of S. subsect. Triplinerivae were found to have been misidentified as members of the S. chilensis complex; European S. virgaurea L. is a member of the S. subsect. Solidago and native S. argentinensis López Laphitz & Semple is a member of the S. subsect. Junceae (Rydb.) G. L. Nesom. The name Solidago chilensis Meyen is neotypified.
Fil: Lopez Laphitz, Rita Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación En Biodiversidad y Medioambiente; Argentina
Fil: Semple, John C.. University Of Waterloo; Canadá
description A multivariate morphometric study of the Solidago in South America was undertaken to assess the numbers and ranks of taxa that could be usefully recognized. The results of stepwise discriminant, classificatory, and canonical analyses on a matrix of 50 traits by 160 specimens indicated the distinctiveness of the S. chilensis group of taxa from three morphologically similar North American species of the large S. subsect. Triplinerviae (Torr. & A. Gray) G. L. Nesom, S. juliae G. L. Nesom, S. leavenworthii Torr. & A. Gray, and S. tortifolia Elliott. Within the South American complex two species with predominantly allopatric distributions were statistically supported, S. chilensis Meyen and S. microglossa DC. were distinguished a priori on stem hair length. The cytogeography of the two species was investigated and all samples were diploid, 2n = 18; S. chilensis (20 individuals from Argentina, and one from Chile) and S. microglossa (six individuals from Argentina). Also, two other species of Solidago L. in South America that are not members of S. subsect. Triplinerivae were found to have been misidentified as members of the S. chilensis complex; European S. virgaurea L. is a member of the S. subsect. Solidago and native S. argentinensis López Laphitz & Semple is a member of the S. subsect. Junceae (Rydb.) G. L. Nesom. The name Solidago chilensis Meyen is neotypified.
publishDate 2015
dc.date.none.fl_str_mv 2015-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/11887
Lopez Laphitz, Rita Maria; Semple, John C.; A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae); Missouri Botanical Garden; Annals Of The Missouri Botanical Garden; 100; 4; 8-2015; 423-441
0026-6493
url http://hdl.handle.net/11336/11887
identifier_str_mv Lopez Laphitz, Rita Maria; Semple, John C.; A Multivariate Morphometric Analysis of the Solidago chilensis Group in South America and Related Taxa in North America (Asteraceae, Astereae); Missouri Botanical Garden; Annals Of The Missouri Botanical Garden; 100; 4; 8-2015; 423-441
0026-6493
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.3417/2014023
info:eu-repo/semantics/altIdentifier/doi/10.3417/2014023
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Missouri Botanical Garden
publisher.none.fl_str_mv Missouri Botanical Garden
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1843606828723732480
score 13.001348

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