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dc.contributor.author
Angulo, Maria Betiana
dc.contributor.author
Dematteis, Massimiliano
dc.date.available
2016-06-10T19:04:12Z
dc.date.issued
2015-04
dc.identifier.citation
Angulo, Maria Betiana; Dematteis, Massimiliano; Karyotypes of some species of the genus Lessingianthus (Vernonieae, Asteraceae) and taxonomic implications; Wiley; Nordic Journal of Botany; 33; 2; 4-2015; 239-248
dc.identifier.issn
0107-055X
dc.identifier.uri
http://hdl.handle.net/11336/6168
dc.description.abstract
We determined the karyotypes of nine species of Lessingianthus, eight of which are here analyzed for the first time. The results include the first 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. Differences 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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Vernonia
dc.subject
Chromosomes
dc.subject.classification
Genética y Herencia
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Karyotypes of some species of the genus Lessingianthus (Vernonieae, Asteraceae) and taxonomic implications
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-06-08T17:59:14Z
dc.journal.volume
33
dc.journal.number
2
dc.journal.pagination
239-248
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Angulo, Maria Betiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina
dc.description.fil
Fil: Dematteis, Massimiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina
dc.journal.title
Nordic Journal of Botany
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1111/njb.00639
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/njb.00639
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/njb.00639/abstract
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