The resource condition,distribution,ecological and biological characteristics of wild clematis in Shaanxi were studied. The study shows that the wild clematis in Shaanxi has 26 species and varieties,mainly distributed in Qin Mountains and Bashan forests.

• 对陕西野生铁线莲属植物的资源状况、分布、生态习性和生物学特性等进行了调查研究,表明陕西有野生铁线莲属植物26种及变种,主要分布于秦岭和巴山林区。