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1·Objective To survey medicinal pteridophyta resources in Damu Mountain Nature Reserve Area.

目的报道大木山自然保护区药用蕨类植物资源状况。

2·There are 239 species under 88 families, in which 4 species are pteridophyta, 6 species are gymnosperms and 229 species are angiosperms. They can kill insects.

初步调查统计共有88科2 39种，其中蕨类植物4种，裸子植物6种，被子植物2 2 9种，这些农药植物均具有杀虫作用。

3·In this paper37species wild medical spore medical plants from Jinyun Mountain was introuduced, including11species bryophyta plants and26species pteridophyta plants.

记录了重庆缙云山37种药用孢子植物资源，包括11种药用苔藓植物和26种药用蕨类植物；

4·The flavonoids in 50 plants of 32 families of Pteridophyta?Gymnospermee and Angiosperm were listed. This work could provide the evidences of developing clinic function and plant division.

将蕨类植物、裸子植物、被子植物的32个科的5 0种植物所含的黄酮类化合物列举出来，可以作为进一步开发药用价值以及进行植物分类的依据。