dc.creatorRua, Gabriel Hugo
dc.creatorValls, José Francisco M.
dc.creatorGraciano Ribeiro, Dalva
dc.creatorOliveira, Regina C.
dc.date.accessioned2020-01-28T20:10:43Z
dc.date.accessioned2022-10-15T10:59:28Z
dc.date.available2020-01-28T20:10:43Z
dc.date.available2022-10-15T10:59:28Z
dc.date.created2020-01-28T20:10:43Z
dc.date.issued2008-04
dc.identifierRua, Gabriel Hugo; Valls, José Francisco M.; Graciano Ribeiro, Dalva; Oliveira, Regina C.; Four new species of Paspalum (Poaceae, Paniceae) from Central Brazil, and resurrection of an old one; American Society of Plant Taxonomists; Systematic Botany; 33; 2; 4-2008; 267-276
dc.identifier0363-6445
dc.identifierhttp://hdl.handle.net/11336/96046
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4378356
dc.description.abstractFour new Brazilian species from the genus Paspalum are described and illustrated: P. phaeotrichum, P. vexillarium, P. veredense, and P. clipeum. Paspalum phaeotrichum is an annual with no obvious affinity to any known species of Paspalum, although it shares several characters with species of both P. subg. Ceresia and the 'Bertoniana' group. Paspalum vexillarium is presumably related to P. ceresia, with which it has been confused. Paspalum veredense shows affinities with both P. ellipticum and P. erianthoides. Paspalum clipeum is probably related to annual species of the 'Plicatula' group, although it lacks the dark brown upper florets typical of that group. Moreover, P. spissum, a species currently considered as a synonym under P. carinatum, is recognized on the basis of vegetative morphology, phenology and habitat. Keys to the treated species are provided when relevant, as well as a distribution map.
dc.description.abstractQuatro novas espécies de Paspalum do Brasil são descritas e ilustradas: P. phaeotrichum, P. vexillarium, P. veredense , e P. clipeum . Paspalum phaeotrichum é uma espécie anual sem afinidades obvias com outras espécies do gênero, embora compartilhe vários caracteres com P. subg. Ceresia e com o grupo 'Bertoniana'. Paspalum vexillarium é supostamente relacionada a P. ceresia, com a qual tem sido confundida. Paspalum veredense tem afinidades com P. ellipticum e P. erianthoides. Paspalum clipeum é provavelmente relacionada às espécies anuais do grupo 'Plicatula', embora não apresente os antécios superiores de cor marrom escura, típicos desse grupo. Além disso, P. spissum, uma espécie atualmente considerada como sinônimo de P. carinatum, é reabilitada com base na morfologia vegetativa, fenologia e habitat. São fornecidas chaves para as espécies tratadas, quando relevante, assim como um mapa de distribuição.
dc.languageeng
dc.publisherAmerican Society of Plant Taxonomists
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/content/aspt/sb/2008/00000033/00000002/art00006
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1600/036364408784571671
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectBRAZILIAN FLORA
dc.subjectCERRADO
dc.subjectGRASSES
dc.subjectPANICOIDEAE
dc.subjectTAXONOMY
dc.titleFour new species of Paspalum (Poaceae, Paniceae) from Central Brazil, and resurrection of an old one
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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