Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implications
- Autores
- Angulo, María Betiana; Dematteis, Massimiliano
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Angulo, María Betiana. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Angulo, María Betiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.
Fil: Dematteis, Massimiliano. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Dematteis, Massimiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.
We determined the karyotypes of nine species of Lessingianthus , eight of which are here analyzed for the fi rst time. Th e results include the fi rst chromosome count for L. plantaginoides , which is tetraploid with 2n 64. All species showed a high proportion of metacentric chromosomes combined with a lower proportion of submetacentric pairs. Only L. coriaceus had a subtelocentric chromosome pair. B chromosomes were observed in L. coriaceus and L. varroniifolius , which were subtelocentric. Diff erences among the karyotypes of the studied species were small, suggesting that karyotype diversity in the genus evolved by small changes in the structure of chromosomes. Karyotype features appear useful to distinguish Lessingianthus from the closely related genera Chrysolaena and Lepidaploa. - Fuente
- Nordic Journal of Botany, 2014, vol. 33, p. 239-248.
- Materia
-
Karyotypes
Genus lessingianthus - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Universidad Nacional del Nordeste
- OAI Identificador
- oai:repositorio.unne.edu.ar:123456789/28317
Ver los metadatos del registro completo
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Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implicationsAngulo, María BetianaDematteis, MassimilianoKaryotypesGenus lessingianthusFil: Angulo, María Betiana. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: Angulo, María Betiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.Fil: Dematteis, Massimiliano. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: Dematteis, Massimiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.We determined the karyotypes of nine species of Lessingianthus , eight of which are here analyzed for the fi rst time. Th e results include the fi rst chromosome count for L. plantaginoides , which is tetraploid with 2n 64. All species showed a high proportion of metacentric chromosomes combined with a lower proportion of submetacentric pairs. Only L. coriaceus had a subtelocentric chromosome pair. B chromosomes were observed in L. coriaceus and L. varroniifolius , which were subtelocentric. Diff erences among the karyotypes of the studied species were small, suggesting that karyotype diversity in the genus evolved by small changes in the structure of chromosomes. Karyotype features appear useful to distinguish Lessingianthus from the closely related genera Chrysolaena and Lepidaploa.Wiley2014-09-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfAngulo, María Betiana y Dematteis, Massimiliano, 2015. Karyotypes of some species of the genus Lessingianthus (vernonieae,asteraceae) and taxonomic implications. Nordic Journal of Botany. Nordic Society Oikos. Londres: Wiley, vol. 33, p. 239-248. ISSN 1756-1051.1756-1051http://repositorio.unne.edu.ar/handle/123456789/28317Nordic Journal of Botany, 2014, vol. 33, p. 239-248.reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)instname:Universidad Nacional del Nordesteenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/ar/Atribución-NoComercial-SinDerivadas 2.5 Argentina2025-09-29T14:30:53Zoai:repositorio.unne.edu.ar:123456789/28317instacron:UNNEInstitucionalhttp://repositorio.unne.edu.ar/Universidad públicaNo correspondehttp://repositorio.unne.edu.ar/oaiososa@bib.unne.edu.ar;sergio.alegria@unne.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:48712025-09-29 14:30:53.606Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordestefalse |
dc.title.none.fl_str_mv |
Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implications |
title |
Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implications |
spellingShingle |
Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implications Angulo, María Betiana Karyotypes Genus lessingianthus |
title_short |
Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implications |
title_full |
Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implications |
title_fullStr |
Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implications |
title_full_unstemmed |
Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implications |
title_sort |
Karyotypes of some species of the genus Lessingianthus (vernonieae, asteraceae) and taxonomic implications |
dc.creator.none.fl_str_mv |
Angulo, María Betiana Dematteis, Massimiliano |
author |
Angulo, María Betiana |
author_facet |
Angulo, María Betiana Dematteis, Massimiliano |
author_role |
author |
author2 |
Dematteis, Massimiliano |
author2_role |
author |
dc.subject.none.fl_str_mv |
Karyotypes Genus lessingianthus |
topic |
Karyotypes Genus lessingianthus |
dc.description.none.fl_txt_mv |
Fil: Angulo, María Betiana. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina. Fil: Angulo, María Betiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina. Fil: Dematteis, Massimiliano. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina. Fil: Dematteis, Massimiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina. We determined the karyotypes of nine species of Lessingianthus , eight of which are here analyzed for the fi rst time. Th e results include the fi rst chromosome count for L. plantaginoides , which is tetraploid with 2n 64. All species showed a high proportion of metacentric chromosomes combined with a lower proportion of submetacentric pairs. Only L. coriaceus had a subtelocentric chromosome pair. B chromosomes were observed in L. coriaceus and L. varroniifolius , which were subtelocentric. Diff erences among the karyotypes of the studied species were small, suggesting that karyotype diversity in the genus evolved by small changes in the structure of chromosomes. Karyotype features appear useful to distinguish Lessingianthus from the closely related genera Chrysolaena and Lepidaploa. |
description |
Fil: Angulo, María Betiana. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09-11 |
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 |
Angulo, María Betiana y Dematteis, Massimiliano, 2015. Karyotypes of some species of the genus Lessingianthus (vernonieae,asteraceae) and taxonomic implications. Nordic Journal of Botany. Nordic Society Oikos. Londres: Wiley, vol. 33, p. 239-248. ISSN 1756-1051. 1756-1051 http://repositorio.unne.edu.ar/handle/123456789/28317 |
identifier_str_mv |
Angulo, María Betiana y Dematteis, Massimiliano, 2015. Karyotypes of some species of the genus Lessingianthus (vernonieae,asteraceae) and taxonomic implications. Nordic Journal of Botany. Nordic Society Oikos. Londres: Wiley, vol. 33, p. 239-248. ISSN 1756-1051. 1756-1051 |
url |
http://repositorio.unne.edu.ar/handle/123456789/28317 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/2.5/ar/ Atribución-NoComercial-SinDerivadas 2.5 Argentina |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/ Atribución-NoComercial-SinDerivadas 2.5 Argentina |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
dc.source.none.fl_str_mv |
Nordic Journal of Botany, 2014, vol. 33, p. 239-248. reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) instname:Universidad Nacional del Nordeste |
reponame_str |
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) |
collection |
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) |
instname_str |
Universidad Nacional del Nordeste |
repository.name.fl_str_mv |
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordeste |
repository.mail.fl_str_mv |
ososa@bib.unne.edu.ar;sergio.alegria@unne.edu.ar |
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1844621699338731520 |
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12.559606 |