Caracterização morfológica do diásporo e da plântula de Archontophoenix cunninghamii (Arecaceae)

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dc.contributor.authorDa Luz, Petterson Baptista
dc.contributor.authorPivetta, Kathia Fernandes Lopes [UNESP]
dc.contributor.authorNeves, Leonarda Grillo
dc.contributor.authorDe Paiva Sobrinho, Severino
dc.contributor.authorBarelli, Marco Antonio Aparecido
dc.contributor.institutionUniversidade do Estado de Mato Grosso (UNEMAT)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:27:10Z
dc.date.available2014-05-27T11:27:10Z
dc.date.issued2012-12-01
dc.description.abstractThe palm Archontophoenix cunninghamii H.Wendl. & Drude, even widely used in landscaping, has been poorly studied. In general, there are few articles on morphology of seeds and seedlings of Arecaceae species. With the aim of filling this gap, the objective of the present work describes the diaspore (seed with adhering endocarp) and the seedling morphology. A. cunninghamii seeds present rounded shape and a ruminated endosperm of hard consistency. The embryo is lateral, peripheral and relatively undifferentiated, approximately 4 mm long, conical, with one of the extremities convex, and in its inside there is a small protuberance while the other extremity is rounded and narrower. The seedling is adjacent ligulated and hypogeal, with the development starting from a mass of undifferentiated cells in the micropillar depression, the differentiation of shoot and root primordium, being the first enveloped by a sheath closed. The root system is fasciculate, with different adventitious roots and several lateral roots with few absorbent hairs. The stem comprises three sheaths surrounding the first young leaf, which are opened in succession, permitting the emergence of the primary bifid leaf, with typical parallel nerves.en
dc.description.affiliationDepartamento de Agronomia Universidade Do Estado de Mato Grosso, Cáceres, MT
dc.description.affiliationDepartamento de Produção Vegetal Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista, Jaboticabal, SP
dc.description.affiliationUnespDepartamento de Produção Vegetal Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista, Jaboticabal, SP
dc.format.extent244-248
dc.identifierhttp://comunicata.ufpi.br/index.php/comunicata/article/view/332
dc.identifier.citationComunicata Scientiae, v. 3, n. 4, p. 244-248, 2012.
dc.identifier.file2-s2.0-84874100869.pdf
dc.identifier.issn2176-9079
dc.identifier.issn2177-5133
dc.identifier.lattes2212648941159028
dc.identifier.scopus2-s2.0-84874100869
dc.identifier.urihttp://hdl.handle.net/11449/73773
dc.language.isopor
dc.relation.ispartofComunicata Scientiae
dc.relation.ispartofsjr0,372
dc.relation.ispartofsjr0,372
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAustralian royal palm
dc.subjectSeed germination
dc.subjectSeeds
dc.titleCaracterização morfológica do diásporo e da plântula de Archontophoenix cunninghamii (Arecaceae)pt
dc.title.alternativeMorphological characterization of Archontophoenix cunninghamii (Arecaceae) diaspores and seedlingsen
dc.typeArtigo
dcterms.licensehttp://comunicata.ufpi.br/index.php/comunicata/about/editorialPolicies#openAccessPolicy
unesp.author.lattes2212648941159028
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt

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