Anatomical study of the wood of Vallesia glabra (Cav.) Link (Apocynaceae)
DOI:
https://doi.org/10.5902/2179460X25492Abstract
The anatomical structure of the wood of Vallesia glabra (Cav.) Link is described, based in one specimen collected in the Argentinian Province of Santiago del Estero. Quantitative data and photomicrographs of certain wood features are presented. The most importante anatomical features of the wood are the diffuse porosity, small to medium solitary pores, simple perforation plates, small and vestured intervascular bordered pits, heterogeneous rays, apotracheal axial parenchyma, fibretracheids, and rhomboid chrystals in chambered cells of rays and axial parenchyma.
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COMISION PANAMERICANA DE NORMAS TECNICAS. 30_1-019, novembro, 1973.
DIMITRI, M.J. Enciclopedia Argentina de Agricultura y Jardineria. Buenos Aires, Ed. ACME S.A.C.I.,1972.1028 p.
DUJARDIN, E.P. Eine neue Holz-zellulosenfaerbung. Mikrokosmos, 53: 94, 1964.
EZCURRA, C. Revision de las Apocináceas de la Argentina. Darwiniana, 23 (2-4): 367-474, 1981.
FREUND, H. Handbuch der Mikroskopie in der Technik. Frankfurt, Umschan Verlag, 1970. 379 p.
MARCHIORI, J.N.C. Estudo anatômico do xilema secundário e da casca de algumas espécies dos gêneros Acacia e Mimosa, nativas no Estado do Rio Grande do Sul. Curitiba, 1980. 186 p. Dissertação. Mestrado. Universidade Federal do Paraná. Setor de Ciências Agrárias. Curso de Pós-Graduação em Engenharia Florestal.
MARZOCCA, A. Apocinaceas. In: Las Plantas cultivadas en la Republica Argentina. Buenos Aires, Misc. Min. Agric. y Ganad. 9(163). 68 p. 1952.
METCALFE, C.R. & CHALK, L. Anatomy of the Dicotyledons. Oxford, Clarendon Press, 1950. 1500 p.
MUÑIZ, G.I.B. de. Descrição da estrutura e ultraestrutura da madeira de cinco espécies de Prosopis da Argentino e análise da metodologia. Curitiba, 1986. 192 p. Dissertação. Mestrado. Universidade Federal do Paraná. Setor de Ciências Agrárias. Curso de Pós-Graduação em Engenharia Florestal.
RECORD, S.J. & HESS, R.W. Timbers of the New World. New Haven, Yale University Press, 1949. 640 p.
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