白皮松是我国特有的珍贵珍稀树种,被誉为植物界的活化石,为园林绿化首选树种之一。一、生物学特性1.形态特性。常绿针叶乔木,树形高大。幼树干皮灰绿色,光滑。大树干皮呈不规则片状脱落,形成白褐相间的斑鳞状,极其美观,是古建园林和城市绿化的首选树种。冬芽 Pinus bungeana is a precious rare species endemic to our country, known as living fossils of the plant kingdom, one of the preferred tree species for landscaping. First, the biological characteristics 1. Morphological characteristics. Evergreen needle tree, tall tree. Sapling grayish green, smooth. Large trunk bark was irregular flake off, the formation of white-brown and white-spotted, extremely beautiful, is the preferred ancient building gardens and urban green tree species. Winter buds