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美人松(Pinus sylvestris var. sylvestrif-ormis (Takenouehi) Cheng et C. D. chu)又叫长白山松,为我国东北长白山特有的珍贵针叶树种。原产在长白山北侧,海拔约1,000-3,000米,与红松、鱼鳞松、长白落叶松和岳桦等树种混生。在长白山自然保护局附近尚存小片美人松原始纯林。据资料记载,树龄119年平均胸径40厘米,平均高27.3米,每公顷410株,立木蓄积645立方米。目前这样高产林在东北天然林区是罕见的。美人松是欧洲松的地理变种,二针一束,主干笔直,高大(树高可达30米以上)挺拔,
Pinus sylvestris var. Sylvestrif - ormis (Takenouehi) Cheng et C. D. chu), also known as Changbai pine, Changbai Mountain in Northeast China’s unique precious conifer species. Originated in the north of Changbai Mountain, about 1,000-3,000 meters above sea level, and pine, Scales, Changbai larch and Yuehua other tree species mixed. In the vicinity of Changbai Mountain Nature Reserve survived a small piece of pure pine original pure forest. According to historical records, the average age at the age of 119 was 40 cm at the average diameter of 27 cm, 410 per hectare and 645 m3 of standing timber. At present, such high-yield forests are rare in the natural forest areas of northeast China. Pinus sylvestris is the geographical variation of the European pine, two needles and a bouquet, the main straight, tall (tree height up to 30 meters) upright,