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dc.contributor.authorRapp, Ryan A.-
dc.contributor.authorÁlvarez, Inés-
dc.contributor.authorWendel, Jonathan F.-
dc.date.accessioned2009-07-16T07:00:58Z-
dc.date.available2009-07-16T07:00:58Z-
dc.date.issued2005-09-
dc.identifier.citationGenetic Resources and Crop Evolution 52(6): 749-753 (2005)en_US
dc.identifier.issn0925-9864-
dc.identifier.urihttp://hdl.handle.net/10261/14975-
dc.description5 tables, 2 figures, 1 table.-- Full-text version available Open Access at: http://www.rjb.csic.es/jardinbotanico/ficheros/documentos/pdf/pubinv/IAF/20.pdfen_US
dc.description.abstractTaxonomic understanding is a necessary prerequisite for intelligent germplasm maintenance and evaluation. Here, we use molecular evidence to address the generic position of the poorly known and morphologically unusual taxon Gossypium trifurcatum Vollesen. This species possesses dentate leaves, a feature not otherwise found in Gossypium L. but one that is common in Cienfuegosia Cav., a related genus in the small Malvaceous tribe Gossypieae. G. trifurcatum is a rare plant, restricted to deserts of Eastern Somalia and known from only two collections, the last in 1980. Using DNA extracted from an herbarium specimen, we amplified and sequenced the chloroplast gene ndhF. Phylogenetic analysis reveals G. trifurcatum to be cladistically nested within Gossypium. These data diagnose dentate leaves as an autapomorphy within a genetically diverse assemblage of African–Arabian species, which remain the least well-represented cottons in germplasm collections.en_US
dc.description.sponsorshipFinancial support was provided by the National Science Foundation.en_US
dc.format.extent623129 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.rightsclosedAccessen_US
dc.subjectCottonen_US
dc.subjectGossypium ndhFen_US
dc.subjectPhylogenyen_US
dc.subjectTaxonomyen_US
dc.titleMolecular confirmation of the position of Gossypium trifurcatum Vollesenen_US
dc.typeartículoen_US
dc.identifier.doi10.1007/s10722-004-6097-x-
dc.description.peerreviewedPeer revieweden_US
dc.relation.publisherversionhttp://dx.doi.org/10.1007/s10722-004-6097-xen_US
dc.identifier.e-issn1573-5109-
dc.contributor.funderNational Science Foundation (US)-
dc.identifier.funderhttp://dx.doi.org/10.13039/100000001es_ES
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