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dc.contributor.author Sassone, Agostina Belén
dc.contributor.author Giussani, Liliana Mónica
dc.contributor.author Guaglianone, Encarnación Rosa
dc.date.available 2017-06-26T23:03:26Z
dc.date.issued 2013-10
dc.identifier.citation Sassone, Agostina Belén; Giussani, Liliana Mónica; Guaglianone, Encarnación Rosa; Multivariate studies of Ipheion (Amaryllidaceae, Allioideae) and related genera; Springer Wien; Plant Systematics and Evolution; 299; 8; 10-2013; 1561-1575
dc.identifier.issn 0378-2697
dc.identifier.uri http://hdl.handle.net/11336/18970
dc.description.abstract Ipheion, as recognized by Guaglianone (Darwiniana 17:159–242, 1972), is a small genus of the family Amaryllidaceae, subfamily Allioideae, tribe Gilliesieae endemic to South America. Since 1800, the species of Ipheion were treated under Beauverdia, Brodiaea, Milla, Nothoscordum, Tristagma or Triteleia. Nowadays, some species of Ipheion are treated as Tristagma and some other under Nothoscordum. In this paper, we analyzed the morphological variation among species of Ipheion and related genera using a numerical taxonomic approach based on overall similarity, to investigate the intergeneric and infrageneric variations to the circumscribed groups. Based on 141 operational taxonomic units and 51 morphological characters, multivariate analyses were performed. Results showed that Ipheion separated into two groups according to Guaglianone’s sectional treatment: Ipheion sect. Ipheion is morphologically more similar to the studied species of Tristagma, while I. sect. Hirtellum can be separated from Nothoscordum/Zoellnerallium and from Tristagma and allies. These a priori groupings were tested using discriminant and univariate analyses. Diagnostic characters were selected to differentiate groups. Previous taxonomic treatments are discussed and results are also evaluated using additional karyological and geographical data.
dc.format application/pdf
dc.language.iso eng
dc.publisher Springer Wien
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject MULTIVARIATE ANALYSES
dc.subject IPHEION
dc.subject MORPHOLOGICAL VARIATION
dc.subject AMARYLLIDACEAE
dc.subject NOTHOSCORDUM
dc.subject TRISTAGMA
dc.subject.classification Ciencias de las Plantas, Botánica
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Multivariate studies of Ipheion (Amaryllidaceae, Allioideae) and related genera
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2017-06-26T21:33:20Z
dc.identifier.eissn 1615-6110
dc.journal.volume 299
dc.journal.number 8
dc.journal.pagination 1561-1575
dc.journal.pais Austria
dc.journal.ciudad Viena
dc.description.fil Fil: Sassone, Agostina Belén. 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: 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.description.fil Fil: Guaglianone, Encarnación Rosa. 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/s00606-013-0819-5
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s00606-013-0819-5


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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)