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dc.contributor.author
Freire, Susana Edith
dc.contributor.author
Chemisquy, Maria Amelia
dc.contributor.author
Anderberg, Arne A.
dc.contributor.author
Beck, Stephan G.
dc.contributor.author
Meneses, Rosa I.
dc.contributor.author
Leouille, Benoît
dc.contributor.author
Urtubey, Estrella
dc.date.available
2017-07-05T20:00:35Z
dc.date.issued
2015-04
dc.identifier.citation
Freire, Susana Edith; Chemisquy, Maria Amelia; Anderberg, Arne A.; Beck, Stephan G.; Meneses, Rosa I.; et al.; The Lucilia group (Asteraceae, Gnaphalieae): phylogenetic and taxonomic considerations based on molecular and morphological evidence; Springer Wien; Plant Systematics and Evolution; 301; 4; 4-2015; 1227-1247
dc.identifier.issn
0378-2697
dc.identifier.uri
http://hdl.handle.net/11336/19663
dc.description.abstract
The Lucilia group sensu Anderberg and Freire comprises nine South American genera: Belloa, Berroa, Chevreulia, Cuatrecasasiella, Facelis, Gamochaetopsis, Jalcophila, Lucilia and Luciliocline. The aims of this contribution were, using DNA sequences from plastid (rpl32-trnL, trnL-F) and nuclear (ITS and ETS) markers, together with morphological characters, to test the monophyly of the Lucilia group and provide new insight into generic circumscriptions. Our studies, including a broad taxon sampling of Gnaphalieae species, suggest that the Lucilia group is paraphyletic, since Antennaria, Chionolaena, Gamochaeta, Loricaria, Micropsis, Mniodes and Stuckertiella are all nested within the Lucilia group. Morphology and molecular analyses combined showed that the traditional generic circumscription of most of the genera (e.g., Berroa, Chevreulia, Chionolaena, Cuatrecasasiella, Facelis, Jalcophila and Micropsis) correlates with the inferred phylogenetic relationships. Conversely, Lucilia and Luciliocline are non-monophyletic. Lucilia is nested in a clade with Berroa, Facelis and Micropsis. Luciliocline is strongly embedded within the clade Belloa pp + Mniodes. Our results are consistent with Dillon’s study that considered Belloa as a montotypic genus (B. chilensis). Luciliocline and the remaining species of Belloa are accommodated in the genus Mniodes, and the necessary combinations are proposed for the expanded Mniodes. All the analyses showed that the monotypic genera Stuckertiella and Gamochaetopsis are in a well-supported clade nested within Gamochaeta, which implies that taxonomic changes are required also for these genera. Internal relationships in the group and the key morphological characters used in the taxonomy of the group, as well as incongruences found between morphological and molecular analyses, are discussed.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer Wien
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Gnaphaliinae
dc.subject
América del Sur
dc.subject
Molecular
dc.subject
Morphology
dc.subject
Belloa
dc.subject
Ets
dc.subject
Its
dc.subject
Mniodes
dc.subject
Rpl32-Trnl
dc.subject
Trnl-F
dc.subject.classification
Otras Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
The Lucilia group (Asteraceae, Gnaphalieae): phylogenetic and taxonomic considerations based on molecular and morphological evidence
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-05T18:14:50Z
dc.identifier.eissn
2199-6881
dc.journal.volume
301
dc.journal.number
4
dc.journal.pagination
1227-1247
dc.journal.pais
Austria
dc.journal.ciudad
Viena
dc.description.fil
Fil: Freire, Susana Edith. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica Darwinion. Academia Nacional de Ciencias Exactas, Físicas y Naturales. Instituto de Botánica Darwinion; Argentina
dc.description.fil
Fil: Chemisquy, Maria Amelia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Anderberg, Arne A.. Swedish Musem of Natural History; Suecia
dc.description.fil
Fil: Beck, Stephan G.. Universidad Mayor de San Andrés; Bolivia
dc.description.fil
Fil: Meneses, Rosa I.. Universidad Mayor de San Andrés; Bolivia
dc.description.fil
Fil: Leouille, Benoît. Universidade de Sao Paulo; Brasil
dc.description.fil
Fil: Urtubey, Estrella. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica Darwinion. Academia Nacional de Ciencias Exactas, Físicas y Naturales. Instituto de Botánica Darwinion; Argentina
dc.journal.title
Plant Systematics and Evolution
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s00606-014-1147-0
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s00606-014-1147-0
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