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Perforated ray cells in the wood of roots and branches of cerrado species from Brazil

dc.contributor.authorSonsin, Julia Oliveira [UNESP]
dc.contributor.authorMachado, Silvia Rodrigues [UNESP]
dc.contributor.authorMarcati, Carmen Regina [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:48:39Z
dc.date.available2014-05-20T13:48:39Z
dc.date.issued2008-01-01
dc.description.abstractPerforated ray cells (PRCs) are recorded here for the first time in the roots and branches of Schefflera vinosa, Caryocar brasiliense, Acosmium subelegans, Byrsonima basiloba, B. coccolobifolia, B. verbascifolia and Alibertia concolor which occur in Pratania's cerrado (SP, Brazil). PRCs are larger than normal ray cells, occurring isolated or in groups of two or more in the same ray, and are present predominantly in the uniseriate portion of multiseriate rays in all species studied. In the roots and branches, the types of perforation plates (PP) of the PRCs are similar to those of the vessel elements (VE) in most species, with the exception of the branches of Schefflera vinosa and the branches and roots of Caryocar brasiliense. The diameter of the PRC plates was greater in the roots than in the branches, but the differences were only statistically significant in Schefflera vinosa, Byrsonima basiloba and B. verbascifolia. In a general way the PRC plates were greater in diameter than the VE plates in both roots and branches of most species.en
dc.description.affiliationUNESP, Fac Agron Sci, Dept Nat Resources, BR-18603970 Botucatu, SP, Brazil
dc.description.affiliationUNESP, Biosci Inst, Dept Bot, BR-13618000 Botucatu, SP, Brazil
dc.description.affiliationUnespUNESP, Fac Agron Sci, Dept Nat Resources, BR-18603970 Botucatu, SP, Brazil
dc.description.affiliationUnespUNESP, Biosci Inst, Dept Bot, BR-13618000 Botucatu, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipFundação para o Desenvolvimento da UNESP (FUNDUNESP)
dc.description.sponsorshipIdFAPESP: 00/12469-3
dc.description.sponsorshipIdFAPESP: 03/13578-9
dc.description.sponsorshipIdFAPESP: 05/59499-8
dc.format.extent291-299
dc.identifierhttp://iawa-website.org/IAWA%20J%20pdf's/29.no.1-4.2008/291-299.pdf
dc.identifier.citationIawa Journal. Leiden: Int Assoc Wood Anatomists, v. 29, n. 3, p. 291-299, 2008.
dc.identifier.issn0928-1541
dc.identifier.lattes2653496390637757
dc.identifier.urihttp://hdl.handle.net/11449/17315
dc.identifier.wosWOS:000259075800006
dc.language.isoeng
dc.publisherInt Assoc Wood Anatomists
dc.relation.ispartofIawa Journal
dc.relation.ispartofjcr1.903
dc.relation.ispartofsjr0,771
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectcerrado speciesen
dc.subjectperforated ray cellsen
dc.subjectrootsen
dc.subjectbranchesen
dc.titlePerforated ray cells in the wood of roots and branches of cerrado species from Brazilen
dc.typeArtigo
dcterms.rightsHolderInt Assoc Wood Anatomists
dspace.entity.typePublication
unesp.author.lattes2653496390637757
unesp.author.lattes2952593772868537[3]
unesp.author.orcid0000-0001-5723-6450[3]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Botucatupt
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agronômicas, Botucatupt
unesp.departmentSolos e Recursos Ambientais - FCApt
unesp.departmentBotânica - IBBpt

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