疣枝桦(Betula pendulaRoth.),又名垂枝桦,系新疆阿尔泰山及天山特有物种,属落叶阔叶乔木。其树皮白色,树体高大,冠幅圆满,枝叶繁茂,翠绿葱郁。其树叶在入秋经霜打之后,金黄灿亮;在落叶之后,其白色树干也自成一片风景,是良好的植树造林及城市庭院绿化树种,最适宜种植成片林。由 Betula pendulaRoth (Betula pendulaRoth.), Also known as weeping birch, Xinjiang Altai Mountains and Tianshan endemic species, is a deciduous broad-leaved trees. Its bark white, tall trees, the crown of the successful, lush foliage, lush green. The leaves in the autumn after the frost hit, the golden bright; in the leaves, the white trunk itself into a landscape, is a good afforestation and urban garden green tree species, the most suitable for planting into a piece of forest. by