Revista de Biología Tropical ISSN Impreso: 0034-7744 ISSN electrónico: 2215-2075

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Estructura de la madera de <i>Stryphnodendrom excelsum</i> Harms (Leguminosae, Mimosoideae)*
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Acuña, P. I., & Flores, E. M. (1987). Estructura de la madera de <i>Stryphnodendrom excelsum</i> Harms (Leguminosae, Mimosoideae)*. Revista De Biología Tropical, 35(1), 107–112. Retrieved from https://revistas.ucr.ac.cr/index.php/rbt/article/view/24185

Abstract

This species is a tree 30-35 m high and ± 100 cm in diameter, native in the north and northeast of the Atlantic Coast, Costa Rica. Wood characteristics: Fine texture, irregular growth rings (5,8 rings/inch), diffuse porosity and multiple pores in radial and tangential lines. Pores 0,1-0,2 mm in diameter, abundant ( 160 pores/ 100mm2); vessel members short (average length 112 µm) , simple perforation plates, transversal or slightly obliques. Intervascular pitting alternate, vestured. Rays abundant, homogeneous, short (less than 1 mm hight), uniseriate, sometimes biseriate. Fibers fusiform, locally stratified, short; Runkel Factor equivalent to 1,0. Moisture content is 16,48%: ashes content 0,8%. Wood moderately useful for pulp production.

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References

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Copyright (c) 1987 Revista de Biología Tropical

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