新疆天山以南白刺属植物的分布调查

Report of Nitriaria L. Plants Resources in the South of Tian Mountain

通过资料整理和野外调查确定天山以南白刺属植物有五种,即白刺、大白刺、小果白刺、帕米尔白刺和泡泡刺。基本掌握其地理分布、生存状况、形态特征、用途等,分析了调查发现中的一些问题,并为白刺属植物的种质资源保护、系统分类等提供基础。

Based on field investigation,reference collecting and inquiry interview about plant distribution range,five species of Nitraria L are found in South Tian mountain,which are Nitriaria sphaerocarpa Maxim,Nitriaria roborowskii Kom.Nitriaria sibirica Pall.Nitriaria tangutorum Bobr.and Nitriaria pamirica Vassil.The geographical distribution,utilization,morphological characteristics and the resources condition are discussed in this paper which are helpful for the future protection and research.