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dc.contributor.author
Reutemann Arnolfo, Andrea Guadalupe  
dc.contributor.author
Ardissone, Rodrigo E.  
dc.contributor.author
Lopez, Maria Gabriela  
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Muchut, Sebastián Elías  
dc.contributor.author
Boldrini, Ilsi  
dc.contributor.author
Vegetti, Abelardo Carlos  
dc.contributor.author
Giussani, Liliana Mónica  
dc.date.available
2019-11-21T17:03:10Z  
dc.date.issued
2018-07  
dc.identifier.citation
Reutemann Arnolfo, Andrea Guadalupe; Ardissone, Rodrigo E.; Lopez, Maria Gabriela; Muchut, Sebastián Elías; Boldrini, Ilsi; et al.; Phylogenetic relationships in Bulbostylis (Abildgaardieae: Cyperaceae) inferred from nuclear and plastid DNA sequence data; Taylor & Francis; Systematics And Biodiversity; 16; 5; 7-2018; 441-452  
dc.identifier.issn
1477-2000  
dc.identifier.uri
http://hdl.handle.net/11336/89423  
dc.description.abstract
Previous molecular phylogenetic analyses of the family Cyperaceae based on rbcL sequences showed Bulbostylis as paraphyletic, with B. atrosanguinea and B. hispidula forming a clade with Nemum spadiceum. On the contrary, phylogenetic analyses of the tribe Abildgaardieae based on nuclear (ITS ribosomal region) and plastid sequences (trnL-F region) showed Bulbostylis as monophyletic, although they only incorporated four species of Bulbostylis and none of Nemum. In this work, we presented a phylogenetic hypothesis of Bulbostylis based on a comprehensive sampling, including species from different continents for the first time. New sequences of Abildgaardia, Crosslandia, Fimbristylis, and Nemum were included to test the monophyly of Bulbostylis. In total, 84 sequences of both ITS and trnL regions were generated. Analyses were performed using Bayesian inference, maximum likelihood, and parsimony. Ancestral state reconstruction was performed using ML, MCMC, and parsimony methods. In all analyses, Bulbostylis resulted paraphyletic as Nemum atracuminatum is nested within it. Most American species of Bulbostylis grouped together, but relationships amongst them appeared poorly resolved. Ancestral state reconstructions of native distribution suggest an African ancestor of Bulbostylis, with at least three introduction independent events of the species in America. Morphological diagnostic characters such as the ‘style base permanence or detachment from the ripe achene’, and the ‘micromorphological patterns of the achene surface’ are homoplastic in this phylogenetic context, and therefore unsuitable to propose infrageneric groupings within the Bulbostylis.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Taylor & Francis  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
BAYESIAN INFERENCE  
dc.subject
ITS  
dc.subject
MAXIMUM LIKELIHOOD  
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PARSIMONY  
dc.subject
TRNL INTRON  
dc.subject.classification
Ciencias de las Plantas, Botánica  
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Ciencias Biológicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Phylogenetic relationships in Bulbostylis (Abildgaardieae: Cyperaceae) inferred from nuclear and plastid DNA sequence data  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-10-28T16:51:06Z  
dc.identifier.eissn
1478-0933  
dc.journal.volume
16  
dc.journal.number
5  
dc.journal.pagination
441-452  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Cambridge  
dc.description.fil
Fil: Reutemann Arnolfo, Andrea Guadalupe. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina  
dc.description.fil
Fil: Ardissone, Rodrigo E.. Universidade Federal do Rio Grande do Sul; Brasil  
dc.description.fil
Fil: Lopez, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina  
dc.description.fil
Fil: Muchut, Sebastián Elías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Universidad Nacional del Litoral; Argentina  
dc.description.fil
Fil: Boldrini, Ilsi. Universidade Federal do Rio Grande do Sul; Brasil  
dc.description.fil
Fil: Vegetti, Abelardo Carlos. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina  
dc.description.fil
Fil: Giussani, Liliana Mónica. 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
Systematics And Biodiversity  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/14772000.2018.1442885  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/14772000.2018.1442885