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松科松属植物 来自维基百科,自由的百科全书
长白松(Pinus sylvestris var.sylvestriformis),又名美人松、长白赤松,松科,是欧洲赤松分布最东的一个地理变种。
长白松天然分布区很狭窄,只见于吉林省安图县长白山北坡,位于二道白河与三道白河沿岸的狭长地段[1]。其为常绿乔木,下部树皮淡黄褐色至暗灰褐色,裂成不规则鳞片,中上部树皮淡褐黄色到金黄色,裂成薄鳞片状脱落。针叶两针为一束,较粗硬,稍扭曲,微扁。为阳性树种,根系深长[2]。
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