龙岩紫金山珍稀濒危植物及其保护对策

统计了龙岩紫金山维管植物，共计１７３科６０５属１０７７种４５亚变种，珍稀濒危植物有３１种，其中国家一级保护植物１种，二级保护植物３种，三级保护植物７种，福建四级植物２０种，以一级保护植物刺桫椤的生长和分布最为突出，具重要科研价值，在对各个种的生态、分布、保护价值进行描述的基础上，提出保护措施。

The Rare and nearly annihilating Plants of Rongyan Zijin Shan and Their Conservation

On the basis of investigation and researches,the author has found that the vascular plants in Rongyan Zijian Shan amount to 1077 species and 45 subspecies or varieties.They blong to 605 genera and 173 families. Among them there are 31 species of the rare and nearly annihilating plants:one is the first grade national protected plant, 3 species blong to the second grade national protected plants, 7 species blong to the third grade national protected plants,20 species blong to the fourth grade protected plant of Fujian.The growth and distribution of the first grade national protected plant Alsophila spinulosa (Hook.) Tryon is the most outstanding of all, which have important value in research. The paper discribes the ecology,geographic distribution and value of conservation of each specie.Based on these, the author suggests some conservation measures to these rare and nearly annihilating plants.