Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction
- Autores
- Strelin, Marina Micaela; Cosacov Martinez, Andrea; Diller, Martín; Sersic, Alicia Noemi
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Climate and landscape changes that occurred in Patagonia during the Pleistocene presumably led to the ample biodiversity that currently characterizes the region. Many Patagonian species constitute unresolved complexes that may be related to these environmental changes. Accordingly, discriminating among taxonomic entities within an endemic and widely distributed species in Patagonia would enable a better understanding of the diversification processes that occurred in the recent past. We explored the polymorphism ofCalceolaria polyrhiza,a widely distributed species for which phylogeographic studies suggest a recent diversification, with the aim of disentangling the morphological variability patterns in this species. We employed quantitative and qualitative floral and vegetative traits, including geometric morphometric variables. We used two clustering algorithms, testing for correspondence between detected clusters and the species previously described for the complex. Finally, we described these clusters using decision trees and sequential covering rule induction. Major clusters were deter-mined, which match the previously described species. Floral traits related to corolla design and shape were the most useful characters for distinguishing groups and the variation patterns in these traits might be associated with historical and ecological factors. The need for conducting plant systematic studies using techniques that ensure objective taxonomic delimitations and descriptions is stressed.
Fil: Strelin, Marina Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Cosacov Martinez, Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Diller, Martín. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Sersic, Alicia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina - Materia
-
CLUSTER ANALYSIS
ENDEMIC SPECIES
FLORAL TRAITS
FLOWER SIZE
GEOMETRIC MORPHOMETRICS
INFRASPECIFIC VARIATION
LEAF MORPHOLOGY
SPECIES COMPLEXES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/1428
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
spelling |
Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule inductionStrelin, Marina MicaelaCosacov Martinez, AndreaDiller, MartínSersic, Alicia NoemiCLUSTER ANALYSISENDEMIC SPECIESFLORAL TRAITSFLOWER SIZEGEOMETRIC MORPHOMETRICSINFRASPECIFIC VARIATIONLEAF MORPHOLOGYSPECIES COMPLEXEShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Climate and landscape changes that occurred in Patagonia during the Pleistocene presumably led to the ample biodiversity that currently characterizes the region. Many Patagonian species constitute unresolved complexes that may be related to these environmental changes. Accordingly, discriminating among taxonomic entities within an endemic and widely distributed species in Patagonia would enable a better understanding of the diversification processes that occurred in the recent past. We explored the polymorphism ofCalceolaria polyrhiza,a widely distributed species for which phylogeographic studies suggest a recent diversification, with the aim of disentangling the morphological variability patterns in this species. We employed quantitative and qualitative floral and vegetative traits, including geometric morphometric variables. We used two clustering algorithms, testing for correspondence between detected clusters and the species previously described for the complex. Finally, we described these clusters using decision trees and sequential covering rule induction. Major clusters were deter-mined, which match the previously described species. Floral traits related to corolla design and shape were the most useful characters for distinguishing groups and the variation patterns in these traits might be associated with historical and ecological factors. The need for conducting plant systematic studies using techniques that ensure objective taxonomic delimitations and descriptions is stressed.Fil: Strelin, Marina Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Cosacov Martinez, Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Diller, Martín. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Sersic, Alicia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaWiley Blackwell Publishing, Inc2013-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/1428Strelin, Marina Micaela; Cosacov Martinez, Andrea; Diller, Martín; Sersic, Alicia Noemi; Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 173; 3; 9-2013; 487-5000024-4074enginfo:eu-repo/semantics/altIdentifier/doi/10.1111/boj.12078info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:21:17Zoai:ri.conicet.gov.ar:11336/1428instacron: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 15:21:17.662CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction |
title |
Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction |
spellingShingle |
Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction Strelin, Marina Micaela CLUSTER ANALYSIS ENDEMIC SPECIES FLORAL TRAITS FLOWER SIZE GEOMETRIC MORPHOMETRICS INFRASPECIFIC VARIATION LEAF MORPHOLOGY SPECIES COMPLEXES |
title_short |
Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction |
title_full |
Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction |
title_fullStr |
Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction |
title_full_unstemmed |
Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction |
title_sort |
Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction |
dc.creator.none.fl_str_mv |
Strelin, Marina Micaela Cosacov Martinez, Andrea Diller, Martín Sersic, Alicia Noemi |
author |
Strelin, Marina Micaela |
author_facet |
Strelin, Marina Micaela Cosacov Martinez, Andrea Diller, Martín Sersic, Alicia Noemi |
author_role |
author |
author2 |
Cosacov Martinez, Andrea Diller, Martín Sersic, Alicia Noemi |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
CLUSTER ANALYSIS ENDEMIC SPECIES FLORAL TRAITS FLOWER SIZE GEOMETRIC MORPHOMETRICS INFRASPECIFIC VARIATION LEAF MORPHOLOGY SPECIES COMPLEXES |
topic |
CLUSTER ANALYSIS ENDEMIC SPECIES FLORAL TRAITS FLOWER SIZE GEOMETRIC MORPHOMETRICS INFRASPECIFIC VARIATION LEAF MORPHOLOGY SPECIES COMPLEXES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Climate and landscape changes that occurred in Patagonia during the Pleistocene presumably led to the ample biodiversity that currently characterizes the region. Many Patagonian species constitute unresolved complexes that may be related to these environmental changes. Accordingly, discriminating among taxonomic entities within an endemic and widely distributed species in Patagonia would enable a better understanding of the diversification processes that occurred in the recent past. We explored the polymorphism ofCalceolaria polyrhiza,a widely distributed species for which phylogeographic studies suggest a recent diversification, with the aim of disentangling the morphological variability patterns in this species. We employed quantitative and qualitative floral and vegetative traits, including geometric morphometric variables. We used two clustering algorithms, testing for correspondence between detected clusters and the species previously described for the complex. Finally, we described these clusters using decision trees and sequential covering rule induction. Major clusters were deter-mined, which match the previously described species. Floral traits related to corolla design and shape were the most useful characters for distinguishing groups and the variation patterns in these traits might be associated with historical and ecological factors. The need for conducting plant systematic studies using techniques that ensure objective taxonomic delimitations and descriptions is stressed. Fil: Strelin, Marina Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Cosacov Martinez, Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Diller, Martín. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina Fil: Sersic, Alicia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina |
description |
Climate and landscape changes that occurred in Patagonia during the Pleistocene presumably led to the ample biodiversity that currently characterizes the region. Many Patagonian species constitute unresolved complexes that may be related to these environmental changes. Accordingly, discriminating among taxonomic entities within an endemic and widely distributed species in Patagonia would enable a better understanding of the diversification processes that occurred in the recent past. We explored the polymorphism ofCalceolaria polyrhiza,a widely distributed species for which phylogeographic studies suggest a recent diversification, with the aim of disentangling the morphological variability patterns in this species. We employed quantitative and qualitative floral and vegetative traits, including geometric morphometric variables. We used two clustering algorithms, testing for correspondence between detected clusters and the species previously described for the complex. Finally, we described these clusters using decision trees and sequential covering rule induction. Major clusters were deter-mined, which match the previously described species. Floral traits related to corolla design and shape were the most useful characters for distinguishing groups and the variation patterns in these traits might be associated with historical and ecological factors. The need for conducting plant systematic studies using techniques that ensure objective taxonomic delimitations and descriptions is stressed. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-09 |
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/11336/1428 Strelin, Marina Micaela; Cosacov Martinez, Andrea; Diller, Martín; Sersic, Alicia Noemi; Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 173; 3; 9-2013; 487-500 0024-4074 |
url |
http://hdl.handle.net/11336/1428 |
identifier_str_mv |
Strelin, Marina Micaela; Cosacov Martinez, Andrea; Diller, Martín; Sersic, Alicia Noemi; Study of the polymorphism of the Patagonian Calceolaria polyrhiza(Calceolariaceae) using decision tree and sequential covering rule induction; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 173; 3; 9-2013; 487-500 0024-4074 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/boj.12078 |
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 |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
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 |
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1846083361673576448 |
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13.22299 |