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Reference
20140001_1769
Section transversale de chêne liège
Section transversale de chêne liège, "Quercus suber", originaire de Kroumirie, en Tunisie. Les cicatrices et zones pourries du bois sont dues à un déliégeage (action d'enlever le liège de l'arbre) mal effectué. La dendrochronologie permet de reconstituer les perturbations que l'arbre a connues au cours de sa vie.
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