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Secretory structures of the Adesmia clade (Leguminosae): Implications for evolutionary adaptation in dry environments

dc.contributor.authorFortuna-Perez, Ana Paula [UNESP]
dc.contributor.authorMarinho, Cristina Ribeiro
dc.contributor.authorVatanparast, Mohammad
dc.contributor.authorVargas, Wanderleia de [UNESP]
dc.contributor.authorIganci, Joao Ricardo Vieira
dc.contributor.authorLewis, Gwilym Peter
dc.contributor.authorCandido, Elisa Silva
dc.contributor.authorMoura, Tania Maria de
dc.contributor.authorMonteir, Thiago Cobra e [UNESP]
dc.contributor.authorMiotto, Silvia Teresinha Sfoggia
dc.contributor.authorTeixeira, Simone Padua
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCSIC
dc.contributor.institutionUniv Copenhagen
dc.contributor.institutionUniv Fed Rio Grande do Sul
dc.contributor.institutionRoyal Bot Gardens
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionIF Goiano
dc.contributor.institutionMissouri Bot Garden
dc.contributor.institutionUniv Fed Pelotas
dc.contributor.institutionSmithsonian Inst
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2021-06-25T12:37:38Z
dc.date.available2021-06-25T12:37:38Z
dc.date.issued2021-02-01
dc.description.abstractThe Dalbergioid Adesmia Glade comprises Adesmia DC., Amicia Kunth, Nissolia Jacq., Poiretia Vent., and Zornia J. F. Gmel., all predominantly South American genera except for Zornia which has a pantmpical distribution. These taxa share a shrubby or herbaceous habit with glands present on some part of the plant (e.g., stems, leaflets). However, the evolutionary relationships of the full range of secretory structures observed in previous studies are not fully understood. Thus, the goal of this study is to characterize and compare the occurrence and morphology of these glands in leaflets of species of the Adesmia clade. In addition, secretory structures were showed in a phylogenetic context in members of the Adesmia clade. The mature subterminal leaflets of 81 taxa, 79 from the Adesmia clade and two species of the Ptemcarpus clade, were sampled from herbaria and living specimens. All genera of the Adesmia clade shared the presence of secretory, mucilaginous idioblasts in the epidermis of their leaflets. Genera of the clade inhabit dry environments, including open areas and highland grasslands (e.g., Savanna, Patagonian steppe, and the Andes). The presence of mucilage in the epidermis of these genera might be an adaptation to reduce water loss through transpiration, providing a hydrophilic interface between the leaflet surface and the environment, protecting plants from intensive radiation. Phenolic idioblasts were found in the mesophyll of Amicia and Zornia. Secretory cavities were observed in Amicia, Poiretia and Zornia. The occurrence of secretory cavities only in these three phylogenetically closely related genera is considered a synapomorphic character as shown by our character reconstruction analysis. The presence of secretory idioblasts is a unifying characteristic of all genera of the Adesmia clade.en
dc.description.affiliationUNESP, IBB, Dept Bioestat Biol Vegetal Parasitol & Zool, Setor Bot, Caixa Postal 510, BR-18618970 Botucatu, SP, Brazil
dc.description.affiliationCSIC, Real Jardin Bot, Madrid 28014, Spain
dc.description.affiliationUniv Copenhagen, Dept Geosci & Nat Resource Management, Rolighedsvej 23, DK-1958 Frederiksberg C, Denmark
dc.description.affiliationUniv Fed Rio Grande do Sul, Inst Biociencias, Dept Bot, BR-91501970 Porto Alegre, RS, Brazil
dc.description.affiliationRoyal Bot Gardens, Comparat Plant & Fungal Biol Dept, Richmond TW9 3AE, Surrey, England
dc.description.affiliationUniv Estadual Campinas, Inst Biol, Dept Biol Vegetal, Rua Monteiro Lobato 255, BR-13083862 Campinas, SP, Brazil
dc.description.affiliationIF Goiano, Inst Fed Goiano, Campus Urutai Rod Geraldo Silva Nascimento,Km-2,5, BR-75790000 Urutai, Go, Brazil
dc.description.affiliationMissouri Bot Garden, 4344 Shaw Blvd, St Louis, MO 63110 USA
dc.description.affiliationUniv Fed Pelotas, IB, Dept Bot, Caixa Postal 354, BR-96010900 Pelotas, RS, Brazil
dc.description.affiliationSmithsonian Inst, NMNH, US Natl Herbarium US, Dept Bot, MRC 166,10th & Constitut Ave, Washington, DC 20560 USA
dc.description.affiliationUniv Sao Paulo, Fac Ciencias Farmaceut Ribeirao Preto, Av Do Cafe S-N, BR-14040903 Ribeirao Preto, SP, Brazil
dc.description.affiliationUnespUNESP, IBB, Dept Bioestat Biol Vegetal Parasitol & Zool, Setor Bot, Caixa Postal 510, BR-18618970 Botucatu, 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.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipIdCNPq: 457911/2013-1
dc.description.sponsorshipIdCNPq: 400567/2016-4
dc.description.sponsorshipIdCNPq: 302806/2019-9
dc.description.sponsorshipIdFAPESP: 06/61648-4
dc.description.sponsorshipIdFAPESP: 2015/13386-0
dc.description.sponsorshipIdFAPESP: Tematico - 00/12469-3
dc.description.sponsorshipIdCNPq: 563550/2010-4
dc.description.sponsorshipIdCAPES: 8887.373155/2019-00
dc.description.sponsorshipIdCAPES: 001
dc.format.extent12
dc.identifierhttp://dx.doi.org/10.1016/j.ppees.2020.125588
dc.identifier.citationPerspectives In Plant Ecology Evolution And Systematics. Munich: Elsevier Gmbh, v. 48, 12 p., 2021.
dc.identifier.doi10.1016/j.ppees.2020.125588
dc.identifier.issn1433-8319
dc.identifier.urihttp://hdl.handle.net/11449/210037
dc.identifier.wosWOS:000618096800002
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofPerspectives In Plant Ecology Evolution And Systematics
dc.sourceWeb of Science
dc.subjectAdaptation
dc.subjectDalbergieae
dc.subjectFabaceae
dc.subjectPapilionoideae
dc.subjectSecretory cavities
dc.subjectSecretory idioblasts
dc.titleSecretory structures of the Adesmia clade (Leguminosae): Implications for evolutionary adaptation in dry environmentsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.orcid0000-0002-9644-0566[3]
unesp.author.orcid0000-0002-4070-8850[7]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Botucatupt
unesp.departmentParasitologia - IBBpt

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