乌鲁木齐地区野生种子植物区系研究

[目的]乌鲁木齐地处中温带半干旱大陆腹地,有着较为丰富的野生植物资源.研究其野生种子植物区系,对了解乌鲁木齐野生植物资源现状、起源、演化,以及对植物资源的保护和合理开发利用都有十分重要的意义.[方法]在野外调查的基础上,结合有关文献和植物标本资料,对乌鲁木齐野生种子植物区系进行研究.[结果]乌鲁木齐有野生种子植物1 073种(含变种),分属78科416属.[结论]乌鲁木齐地区的种子植物种类丰富,单种科属多,区系优势显现明显；区系地理成分复杂,分布区类型多样；植物区系温带性质明显,符合该地区气候环境特点.

Study on the Flora of Wild Seed Plants in Urumqi

[Objective]Urumqi is located in temperate and semi - arid tropics of the backland of China which has a relatively rich wild plant resources.It is of very important meaning to study the wild seed flora which might help us to understand the wild plants resources' situation of Urumqi,the origin and evolution of plants and the protection of resources and reasonable utilization of them.[Method]On the basis of wild investigation,we inspect Urumqi wild seed flora with related literatures and plant specimens material. [Result]Conclusions are as follows:In Urumqi,there are 1,073 species(including varieties) of seed plants, belonging to 78 families,416 genera.[Conclusion]Seed plants species is very rich in this region,and it has many branches.This place has obvious advantages.Geographic components are complex,and various types of distribution.Flora temperate nature is obvious and coincident with the climate environment characteristics of this region.