福建省三明仙人谷国家森林公园蕨类植物区系特征分析

A Floristic Study on Pteridophyta of Sanming Xianrengu National Forest Park in Fujian Province

对福建省三明仙人谷国家森林公园详细调查和大量标本采集、鉴定的基础上,对其蕨类植物的科、属组成,分布区类型,区系特征等进行了统计和分析,结果表明:(1)种类比较丰富;(2)科属分化程度不高;(3)区系特征具有明显的亚热带性质;(4)具有较高的保护开发利用价值。

bOn the basis of detailed investigation,collection and identification of a large number of pteridophyta specimens in Sanming Xianrengu National Forest Park of Fujian province,the family,genus composition,areal-type and floristic characteristics of its seed plants were analyzed,indicates as follows：（1） Taxa are abundant.（2） The differentiation of families and genera is not high.（3） The flora shows an obvious pantropic zone character.（4） High value of protection,development and utilization of pteridophyta.