Road street trees are the skeleton of urban landscapeand have a great influence to the urban envi-ronment .Based on the investigation of the species and application situationof the trees ,this articlesummarizes the characteristics and deficiencies of the current streettrees of Changsha .According to the general principles of trees species planning ,it alsodiscussesthefuture development countermeasures of trees species inChang-sha .%指出了道路行道树是城市园林的骨架，对城市环境有很大的影响。对长沙市行道树的种类和应用情况进行了调查，总结了长沙市现行行道树的特点和不足之处，并根据行道树树种规划的一般原则，对今后长沙市行道树树种的发展对策进行了探讨。
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