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Heartwood not fluorescent. Physical and chemical tests. descriptions, diagnostic descriptions, differences and similarities between Nom: iroko + Format: Fichier D’archive: Système d’exploitation: Windows, Mac, Android, iOS: Licence: Usage Personnel Seulement: Taille: 43.9 MBytes: By submitting this form, you accept the Mollom privacy policy. Nom français: Iroko Nom scientifique: Milicia excelsa. transverse (ca. Iroko is a large hardwood tree from the west coast of tropical Africa that can live up to 500 years. • Tangemtial section. Les autres wikis suivants utilisent ce fichier: Milicia excelsa , sur Wikimedia Commons. Silica not observed. C.C. 4. distinct (sometimes demarcated by marginal parenchyma bands) or indistinct or Axial parenchyma as strands. Contenu Ces descriptions ont été tirées d'une banque de données DELTA (Dallwitz 1980; Dallwitz, Paine, and Zurcher 1993). (vertical) 9–12 µm. C.C.Berg are not distinguished in the timber trade, and are traded under the trade name ‘iroko’, or ‘odum’ in Ghana. Bands fine. Milicia excelsa or African Teak is a nitrogen-fixing tree that can also be used as a shade tree. Height of large rays Nomenclature etc. Storied structures. The tree is known to the Yoruba as ìrókò, logo or loko and is believed to have supernatural properties. Tree. Intercellular canals absent. The wood of Milicia excelsa and the closely related Milicia regia (A.Chev.) Rays. structure absent. Home Belgian Woodforum Pourquoi choisir le bois? Ethanol extract fluorescent (bluish violet). Fibre pits common in both radial and tangential walls, simple to Heartwood extractives leachable distinct from heartwood colour. Crystal-containing axial parenchyma cells not chambered. absent. water extract colourless to brown, or yellow. when in contact with water. Commercial timbers: descriptions, illustrations, It is used for construction work, shipbuilding and marine carpentry, sleepers, sluice gates, framework, trucks, draining boards, outdoor and indoor joinery, stairs, doors, frames, garden furniture, cabinet work, panelling, flooring and profile boards for decorative and structural uses. Elle est utilisée pour son bois, l'iroko. N. Sokpon, C. Ouinsavi et N. Azonkponon, « Stratégies de gestion de l'iroko (, https://fr.wikipedia.org/w/index.php?title=Milicia_excelsa&oldid=165380548, Taxobox utilisant une classification non précisée, Catégorie Commons avec lien local identique sur Wikidata, Portail:Alimentation et gastronomie/Articles liés, licence Creative Commons attribution, partage dans les mêmes conditions, comment citer les auteurs et mentionner la licence. Wood Type: Hardwood. The wood is an attractive brown colour, which darkens on exposure and with oiling; the hard, dark heartwood is durable on the ground, works easily, and is heavy, strong, open grained and resistant to termites. Milicia excelsa (Welw.) It is large and deciduous, growing up to 50 m high and 350 cm in trunk diameter. Properties: Interlocked grain; very resistant to rot and insects.Strong and durable, which makes it a desired option for outdoor use. Jardin des plantes et de la nature à Porto-Novo. Originaire d'Afrique, ce bois est réputé imputrésible s'il n'est pas au contact du sol ou d'une poche d'eau. Sa couleur jaunâtre s'oxyde assez rapidement à la lumière pour devenir couleur tabac brun. Fichier:Iroko wood.jpg. Tree Size: 100-130 ft (30-40 m) tall, 3-5 ft (1-1.5 m) trunk diameter. Average tangential vessel diameter 145–235–310 µm. prismatic crystals in marginal ray cells. parenchyma banded (at irregular intervals). Milicia excelsa, etc ; Bursaphelenchus; females; morphometry; new species; phylogeny; tail; vulva; wood; Cameroon; Italy; Show all 11 Subjects Abstract: A new species of Bursaphelenchus, extracted from unprocessed logs of Milicia excelsa from Cameroon and arriving in the port of Leghorn, Tuscany, Central Italy, is described. Milicia excelsa (ou Chlorophora excelsa ; synonyme) ou Iroko (nom vernaculaire le plus commun) est une espèce d'arbres de la famille des Moraceae. Janka Hardness: 1260. Vous pouvez partager vos connaissances en l’améliorant (comment ?) Axial parenchyma paratracheal. Average number of cells per strand: lozenge type. Ash white to grey. • Radial section. Other frequently used trade names for Milicia excelsa are ‘kambala’ and ‘mvule’. Average fibre length 590–1320–2030 µm. Found throughout Africa, from the West all the way across to the East coast, it is now classified as ‘Vulnerable’ in Cameroon, Ivory Coast, Kenya, and Zimbabwe. Milicia excelsa (ou Chlorophora excelsa ; synonyme) ou Iroko (nom vernaculaire le plus commun) est une espèce d'arbres de la famille des Moraceae. Helical thickenings absent. latex tubes in rays Just as with our Thermowood ash products, iroko decking also meets European Technical Standards Class 1 requirements for durability, with a service life of a minimum of 25 years. local names: odum (GH, CI), abang, bang (CM), amoreira (AO), chamfutu (MZ), ... Wood diffuse porous. Your Name thought you would like to see the Belgian Woodforum web site. apparently simple, different from intervessel pits, rounded or angular. : Chlorophora excelsa (Welw.) Colour Un article de Wikipédia, l'encyclopédie libre. Milicia excelsa , sur Wikimedia Commons. Fibres of L'ébénisterie apprécie son grain. Thermally modified iroko wood has superior durability characteristics and so provides a desirable alternative. Milicia excelsa — Wikipédia. 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