Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis

Autores
Grossi, Mariana Andrea; Gutierrez, Diego Germán; Berrueta, Pedro Cayetano; Martínez, Juan José
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Neotropical genus Acanthostyles R.M.King H.Rob. (Asteraceae, Eupatorieae) occurs from northern Argentina up to northern Patagonia, southern Brazil, central and southern Bolivia, and Uruguay. Different taxonomic treatments have suggested that Acanthostyles might include two species (A. buniifolius (Hook. Arn.) R.M.King H.Rob. and A. saucechicoensis (Hieron.) R.M.King H.Rob.), or even only a single, highly variable, species. Therefore, a detailed morphological study and a taxonomic revision of Acanthostyles were carried out. A principal component analysis of 73 specimens, representing the morphological variability and geographic distribution of Acanthostyles, was conducted to test the validity of these taxa. Results showed that the morphological variation of A. saucechicoensis is included within the infraspecific variation of A. buniifolius. No clearly separated groups were revealed by the principal component analysis. We, therefore, propose that A. saucechicoensis is treated as a synonym of A. buniifolius, and thus Acanthostyles becomes a single, highly variable species throughout its range.
Fil: Grossi, Mariana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina
Fil: Gutierrez, Diego Germán. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina
Fil: Berrueta, Pedro Cayetano. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martínez, Juan José. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales; Argentina. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
Materia
ACANTHOSTYLES
ASTERACEAE
MULTIVARIATE ANALYSIS
NEOTROPICS
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:11336/96687

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spelling Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysisGrossi, Mariana AndreaGutierrez, Diego GermánBerrueta, Pedro CayetanoMartínez, Juan JoséACANTHOSTYLESASTERACEAEMULTIVARIATE ANALYSISNEOTROPICShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Neotropical genus Acanthostyles R.M.King H.Rob. (Asteraceae, Eupatorieae) occurs from northern Argentina up to northern Patagonia, southern Brazil, central and southern Bolivia, and Uruguay. Different taxonomic treatments have suggested that Acanthostyles might include two species (A. buniifolius (Hook. Arn.) R.M.King H.Rob. and A. saucechicoensis (Hieron.) R.M.King H.Rob.), or even only a single, highly variable, species. Therefore, a detailed morphological study and a taxonomic revision of Acanthostyles were carried out. A principal component analysis of 73 specimens, representing the morphological variability and geographic distribution of Acanthostyles, was conducted to test the validity of these taxa. Results showed that the morphological variation of A. saucechicoensis is included within the infraspecific variation of A. buniifolius. No clearly separated groups were revealed by the principal component analysis. We, therefore, propose that A. saucechicoensis is treated as a synonym of A. buniifolius, and thus Acanthostyles becomes a single, highly variable species throughout its range.Fil: Grossi, Mariana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; ArgentinaFil: Gutierrez, Diego Germán. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; ArgentinaFil: Berrueta, Pedro Cayetano. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Martínez, Juan José. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales; Argentina. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; ArgentinaCsiro Publishing2011-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/96687Grossi, Mariana Andrea; Gutierrez, Diego Germán; Berrueta, Pedro Cayetano; Martínez, Juan José; Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis; Csiro Publishing; Australian Systematic Botany; 24; 2; 7-2011; 87-1031030-1887CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1071/SB10038info:eu-repo/semantics/altIdentifier/url/https://www.publish.csiro.au/sb/SB10038info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:23:46Zoai:ri.conicet.gov.ar:11336/96687instacron: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:34982025-10-15 14:23:46.357CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis
title Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis
spellingShingle Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis
Grossi, Mariana Andrea
ACANTHOSTYLES
ASTERACEAE
MULTIVARIATE ANALYSIS
NEOTROPICS
title_short Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis
title_full Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis
title_fullStr Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis
title_full_unstemmed Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis
title_sort Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis
dc.creator.none.fl_str_mv Grossi, Mariana Andrea
Gutierrez, Diego Germán
Berrueta, Pedro Cayetano
Martínez, Juan José
author Grossi, Mariana Andrea
author_facet Grossi, Mariana Andrea
Gutierrez, Diego Germán
Berrueta, Pedro Cayetano
Martínez, Juan José
author_role author
author2 Gutierrez, Diego Germán
Berrueta, Pedro Cayetano
Martínez, Juan José
author2_role author
author
author
dc.subject.none.fl_str_mv ACANTHOSTYLES
ASTERACEAE
MULTIVARIATE ANALYSIS
NEOTROPICS
topic ACANTHOSTYLES
ASTERACEAE
MULTIVARIATE ANALYSIS
NEOTROPICS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Neotropical genus Acanthostyles R.M.King H.Rob. (Asteraceae, Eupatorieae) occurs from northern Argentina up to northern Patagonia, southern Brazil, central and southern Bolivia, and Uruguay. Different taxonomic treatments have suggested that Acanthostyles might include two species (A. buniifolius (Hook. Arn.) R.M.King H.Rob. and A. saucechicoensis (Hieron.) R.M.King H.Rob.), or even only a single, highly variable, species. Therefore, a detailed morphological study and a taxonomic revision of Acanthostyles were carried out. A principal component analysis of 73 specimens, representing the morphological variability and geographic distribution of Acanthostyles, was conducted to test the validity of these taxa. Results showed that the morphological variation of A. saucechicoensis is included within the infraspecific variation of A. buniifolius. No clearly separated groups were revealed by the principal component analysis. We, therefore, propose that A. saucechicoensis is treated as a synonym of A. buniifolius, and thus Acanthostyles becomes a single, highly variable species throughout its range.
Fil: Grossi, Mariana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina
Fil: Gutierrez, Diego Germán. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina
Fil: Berrueta, Pedro Cayetano. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Plantas Vasculares; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martínez, Juan José. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales; Argentina. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
description The Neotropical genus Acanthostyles R.M.King H.Rob. (Asteraceae, Eupatorieae) occurs from northern Argentina up to northern Patagonia, southern Brazil, central and southern Bolivia, and Uruguay. Different taxonomic treatments have suggested that Acanthostyles might include two species (A. buniifolius (Hook. Arn.) R.M.King H.Rob. and A. saucechicoensis (Hieron.) R.M.King H.Rob.), or even only a single, highly variable, species. Therefore, a detailed morphological study and a taxonomic revision of Acanthostyles were carried out. A principal component analysis of 73 specimens, representing the morphological variability and geographic distribution of Acanthostyles, was conducted to test the validity of these taxa. Results showed that the morphological variation of A. saucechicoensis is included within the infraspecific variation of A. buniifolius. No clearly separated groups were revealed by the principal component analysis. We, therefore, propose that A. saucechicoensis is treated as a synonym of A. buniifolius, and thus Acanthostyles becomes a single, highly variable species throughout its range.
publishDate 2011
dc.date.none.fl_str_mv 2011-07
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/11336/96687
Grossi, Mariana Andrea; Gutierrez, Diego Germán; Berrueta, Pedro Cayetano; Martínez, Juan José; Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis; Csiro Publishing; Australian Systematic Botany; 24; 2; 7-2011; 87-103
1030-1887
CONICET Digital
CONICET
url http://hdl.handle.net/11336/96687
identifier_str_mv Grossi, Mariana Andrea; Gutierrez, Diego Germán; Berrueta, Pedro Cayetano; Martínez, Juan José; Acanthostyles (Asteraceae, Eupatorieae): A revision with a multivariate analysis; Csiro Publishing; Australian Systematic Botany; 24; 2; 7-2011; 87-103
1030-1887
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1071/SB10038
info:eu-repo/semantics/altIdentifier/url/https://www.publish.csiro.au/sb/SB10038
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
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dc.publisher.none.fl_str_mv Csiro Publishing
publisher.none.fl_str_mv Csiro Publishing
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instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
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