. Arbres indigènes du Canada [microforme]. Arbres, Forêts et sylviculture ; les forêts et la foresterie ; Arbres. '/'/ ;&Lt.• Laiilhs ^5- roiigliomd hiirk Till est 1"- petite, rotiiulisli, ilat srak-s reddisli wliicli de couleur l1akc olT ahimdaiillv. (Wijrs sItiKkr Tlif et pliabli sont- et i-ovcrcd wintiT dans kiiohhv^ avec hiul. 'I'lii ' une yellowisli- Ironi- à rt'ddisli-brun. Les feuilles, de l'aiguille, comme et •', à 1', en. Iohr, sont quelque peu à section triangulaire et croître dans chisters de de 12 à 24 sur l'impulsion courte, comme les boutons ou les excroissances sur le rameau. Ils drf)j) chaque automne, BTA et laisser t

• Contributeur: The Book Worm / Alamy Banque D'Images
• ID de l’image: RENKRW
• Taille du fichier: 7,2 MB (260,8 KB Téléchargement compressé)
• Autorisations: Modèle - non | Propriété - non
• Dimensions: 1902 x 1314 px | 32,2 x 22,3 cm | 12,7 x 8,8 inches | 150dpi

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. Native trees of Canada [microform]. Trees; Forêts et sylviculture; Forests and forestry; Arbres. '/'/;<• Laiilhs ^5 Till- hiirk is roiigliomd 1»- small, rotiiulisli, ilat srak-s of reddisli colour wliicli l1akc olT ahimdaiillv. Tlif (wijrs are sItiKkr and pliabli- and in wintiT i-ovcrcd with kiiohhv hiul^. 'I'lii ' an- Ironi yellowisli- to rt'ddisli-brown in colour. The leaves, needle-like and •', to 1', in. Iohr, are somewhat triangular in cross-section and grow in chisters of from twelve to twenty on short, spur-like growths or knobs on the twig. They drf)j) olT every fall and leave the tree bare in winter, as is the case with all the larches.. The cones are small, rarely more than } ^ in. long, stalked, aiul composed of about twenty chestnut-brown scales. This tree is found from Lal^rador to the Rock mountains and north to the niout"^ of the Mackenzie river, where, along with the black spruce, it is f(»und at the northern limit of tree growth. In the southern part of its range it is confined chiefly to bogs and sw^anijis and there associates with l)lack ash and balsam fir. In the north it is found in better drained situations, such as slopes of rivers and stream>. For strength and duraiiility the wood of the tamarack is surpassed in Canada only by that of Douglas tlr, which it closely resembles. Its use for shipbuilding was extensive in i)ast years but the supply of suital)Ie material for this purpose is now very limited. The wood is valued for pumjjs, tanks, and cister!i>, tor build iiig construction, and vehicle supplies. It is highly valued for lies on account of its strength and hardness, and for poles on account of its ta[)ering form.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Morton, B. R. (Boyd Rutherford), 1885-1957; Lewis, R. G. (Richard Garwood), 1885-

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