A new species and molecular phylogeny of Brazilian succulent Euphorbia sect. Brasilienses

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dc.contributor.authorHurbath, Fernanda
dc.contributor.authorSantos Leal, Barbara Simoes [UNESP]
dc.contributor.authorMarques Da Silva, Otavio Luis
dc.contributor.authorPalma-Silva, Clarisse [UNESP]
dc.contributor.authorCordeiro, Ines
dc.contributor.institutionInst Bot
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2019-10-04T12:33:02Z
dc.date.available2019-10-04T12:33:02Z
dc.date.issued2018-01-01
dc.description.abstractA new species of Euphorbia sect. Brasilienses V.W. Steinm. & Dorsey is described. Euphorbia tetrangularis Hurbath & Cordeiro is endemic to the Serra de Montevideu, a part of the Espinhaco Range located in the state of Minas Gerais, Brazil. It differs from other species within the section based on the following characters: 4-ribbed branches, green cyathia, and green cyathial glands with erect appendages. This new species would qualify as critically endangered (CR) according to IUCN criteria. An inferred phylogeny based on a combined dataset of nuclear (ITS1) and plastid regions (psbA-trnH, trnC-ycf6, matK, atpI-atpH, psbJ-petA, trnQ-rps16x1) confirms the monophyly of Euphorbia sect. Brasilienses and supports the recognition of E. tetrangularis. The phylogeny also suggests that this group probably underwent a recent radiation.en
dc.description.affiliationInst Bot, Nucleo Pesquisa Curadoria Herbario SP, Ave Miguel Stefano 3687, BR-04045972 Sao Paulo, SP, Brazil
dc.description.affiliationUniv Estadual Paulista Rio Claro, Dept Ecol, Lab Ecol Mol, Ave 24A 1515, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUniv Estadual Campinas, Dept Biol Vegetal, Cidade Univ Zeferino Vaz Barao Geraldo, BR-13083863 Campinas, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista Rio Claro, Dept Ecol, Lab Ecol Mol, Ave 24A 1515, BR-13506900 Rio Claro, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdCNPq: CNPq 309917/2015-8
dc.description.sponsorshipIdFAPESP: FAPESP 2015/11812-1
dc.format.extent658-667
dc.identifierhttp://dx.doi.org/10.1080/14772000.2018.1473897
dc.identifier.citationSystematics And Biodiversity. Abingdon: Taylor & Francis Ltd, v. 16, n. 7, p. 658-667, 2018.
dc.identifier.doi10.1080/14772000.2018.1473897
dc.identifier.issn1477-2000
dc.identifier.urihttp://hdl.handle.net/11449/185140
dc.identifier.wosWOS:000451750600003
dc.language.isoeng
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofSystematics And Biodiversity
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectCampos rupestres
dc.subjectEspinhaco Range
dc.subjectEuphorbia subg
dc.subjectEuphorbia
dc.subjectiselbergs
dc.subjectrocky caatinga
dc.subjectsystematics
dc.titleA new species and molecular phylogeny of Brazilian succulent Euphorbia sect. Brasiliensesen
dc.typeArtigo
dcterms.licensehttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp
dcterms.rightsHolderTaylor & Francis Ltd
unesp.author.orcid0000-0001-8857-775X[1]
unesp.author.orcid0000-0003-4401-3252[2]

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