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dc.contributor.author
Nagahama, Nicolas
dc.contributor.author
Anton, Ana Maria Ramona
dc.contributor.author
Norrmann, Guillermo Alberto
dc.date.available
2016-06-21T13:02:22Z
dc.date.issued
2014-05
dc.identifier.citation
Nagahama, Nicolas; Anton, Ana Maria Ramona; Norrmann, Guillermo Alberto; Taxon Delimitation in the Andropogon lateralis Complex (Poaceae) in Southern South America based on Morphometrical Analyses; American Society of Plant Taxonomists; Systematic Botany; 39; 3; 5-2014; 804-813
dc.identifier.issn
0363-6445
dc.identifier.uri
http://hdl.handle.net/11336/6227
dc.description.abstract
In the tribe Andropogoneae, morphological variation is remarkable, mainly in the inflorescence on the pair of spikelets which are the core elements of the inflorescence. The genus Andropogon includes the Andropogon lateralis complex, which is distributed primarily in South and Central America, comprising approximately twelve taxa and inter-specific hybrids. The aim of this study was to assess morphological variation in the A. lateralis complex through morphometric analyses of specimens from natural populations. For this purpose, univariate ANOVA, as well as principal component analysis and discriminant analysis of 19 morphological variables of synflorescences were performed, revealing differences between species and interspecific hybrids. The selected diagnostic traits of species and hybrids based on quantitative characters of the synflorescences provided a valuable tool for taxonomic studies in the genus. The results obtained made it possible to generate the first identification key that includes both species and hybrids of the A. lateralis complex for South America.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Society of Plant Taxonomists
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Andropogoneae
dc.subject
Anova
dc.subject
Canonical Discriminant Analysis
dc.subject
Interspecific Hybrids
dc.subject
Morphology
dc.subject
Principal Component Analysis
dc.subject.classification
Ciencias de las Plantas, Botánica
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Taxon Delimitation in the Andropogon lateralis Complex (Poaceae) in Southern South America based on Morphometrical Analyses
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-01-05T16:30:05Z
dc.identifier.eissn
1548-2324
dc.journal.volume
39
dc.journal.number
3
dc.journal.pagination
804-813
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Laramie
dc.description.fil
Fil: Nagahama, Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
dc.description.fil
Fil: Anton, Ana Maria Ramona. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
dc.description.fil
Fil: Norrmann, Guillermo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina
dc.journal.title
Systematic Botany
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1600/036364414X681509
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.1600/036364414X681509
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1600/036364414X681509
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