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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampCosta, Marina Fernanda Bortolin-
dc.contributor.authorunicampMarinho, Cristina Ribeiro-
dc.contributor.authorunicampTeixeira, Simone de Pádua-
dc.typeArtigopt_BR
dc.titleStigma diversity in tropical legumes with considerations on stigma classificationpt_BR
dc.contributor.authorMarinho, C. R.-
dc.contributor.authorCosta, M. F. B.-
dc.contributor.authorPaulino, J. V.-
dc.contributor.authorTeixeira, S. P.-
dc.contributor.authorPedersoli, G. D.-
dc.contributor.authorLeite, V. G.-
dc.subjectCutícula vegetalpt_BR
dc.subjectLeguminosapt_BR
dc.subject.otherlanguagePlant cuticlept_BR
dc.subject.otherlanguageLegumespt_BR
dc.description.abstractThe great stigma diversity in angiosperms implies a choice of criteria for stigma classification, which nowadays is characterized as dry (= little or no secretory surface and exudate retained by the cuticle and/or protein pellicle), wet (= conspicuous secretory surface, abundant in fluid exudate) and semidry (exudate retained by cuticle and/or protein pellicle). Despite being a very species-rich family, whose representatives exhibit a wide floral variation, no comparative studies of stigma diversity have been done for the whole Leguminosae. In order to assess the stigma morphological diversity in legumes and to evaluate the criteria used in the main classifications of the stigma, we compared the stigma morphology in 15 distinct legume lineages. In addition, we evaluated the stigma classification in other 152 legume species whose morphology was already described in the literature. Stigmas were removed from floral buds and flowers and processed for analyses under scanning electron and light microscopes. The stigma of the study legumes exhibits quite variable morphology, mainly concerning the diameter, the occurrence of an orifice or a furrow, the coating, the cellular composition, and the occurrence, chemical nature and release mechanism of the exudate. This diversity appears to be related mainly to the evolutionary history of the group and also to the selective pressures exerted by different types of pollen and pollinator. More conflicting criteria for stigma classification lie in defining the semidry type, found mostly in papilionoids. For better stigma classification we suggest that stigma morphology be evaluated at the time prior to anthesis, when the cuticle is not yet broken and the exudate is not exposed or drained. In addition, several techniques should be employed for a better classificationpt_BR
dc.relation.ispartofThe Botanical Reviewpt_BR
dc.publisher.cityNew York, NYpt_BR
dc.publisher.countryEstados Unidospt_BR
dc.publisherSpringerpt_BR
dc.date.issued2014-
dc.date.monthofcirculationMar.pt_BR
dc.language.isoengpt_BR
dc.description.volume80pt_BR
dc.description.issuenumber1pt_BR
dc.description.firstpage1pt_BR
dc.description.lastpage29pt_BR
dc.rightsFechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn0006-8101pt_BR
dc.identifier.eissn1874-9372pt_BR
dc.identifier.doi10.1007/s12229-014-9131-5pt_BR
dc.identifier.urlhttps://link.springer.com/article/10.1007/s12229-014-9131-5pt_BR
dc.description.sponsorshipCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQpt_BR
dc.description.sponsorshipCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPESpt_BR
dc.description.sponsorshipFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESPpt_BR
dc.description.sponsordocumentnumber142876/2008-9; 301960/2009-7; 152759/2010-7pt_BR
dc.description.sponsordocumentnumbersem informaçãopt_BR
dc.description.sponsordocumentnumber2002/11834-5; 2008/57487-0; 2009/01057-0pt_BR
dc.date.available2020-10-29T18:31:22Z-
dc.date.accessioned2020-10-29T18:31:22Z-
dc.description.provenanceSubmitted by Cintia Oliveira de Moura (cintiaom@unicamp.br) on 2020-10-29T18:31:22Z No. of bitstreams: 0. Added 1 bitstream(s) on 2021-02-16T16:52:43Z : No. of bitstreams: 1 000333075600001.pdf: 2475847 bytes, checksum: 63917dd48c987bf1fbcf871835b9f8c1 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-10-29T18:31:22Z (GMT). No. of bitstreams: 0 Previous issue date: 2014en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/351733-
dc.contributor.unidadeInstituto de Biologiapt_BR
dc.contributor.unidadeInstituto de Biologiapt_BR
dc.contributor.unidadeInstituto de Biologiapt_BR
dc.subject.keywordMorphologypt_BR
dc.subject.keywordAnatomypt_BR
dc.identifier.source000333075600001pt_BR
dc.creator.orcidsem informaçãopt_BR
dc.creator.orcid0000-0002-9086-5985pt_BR
dc.creator.orcidsem informaçãopt_BR
dc.type.formArtigopt_BR
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