Abstract: 73 species of invasive plants belonging to 29 families are identified and recorded in Fujian Province based on investigation and referring to the related literatures.Among them,the Compositae is the most consisting of 16 species.According to their origins,there are 59 species coming from America,which occupy 80.82 percent in all species.The invasive plants include 6 species which were announced as the first group of alien invasive species by the National Bureau of Environmental Protection in 2003.Their harmfulness,invasive approaches and prevention countermeasures are also discussed.

Key words: Fujian Province, alien invasive plant, invasive approach, prevention countermeasures

摘要： 经野外调查和整理分析文献资料,初步认定福建省外来入侵植物并已归化的种类约73种,分属于29科,其中菊科种类最多,有16种。从来源看,来自美洲的有59种,占80.82%。入侵植物中包括6种2003年国家环保总局公布的首批外来入侵物种。文中还对这些外来入侵植物的危害、入侵途径及其防治对策进行讨论。

关键词: 福建省, 外来入侵植物, 入侵途径, 防治对策