贵州珍稀濒危石松类及蕨类植物调查研究

Research and Protection on Rare and Endangered Species of Lycophytes and Ferns in Guizhou

结合实地考察、文献资料及专家咨询,根据线性石松类及蕨类植物分类系统,对贵州珍稀濒危石松类及蕨类植物种类、地理分布、应用价值、濒危原因、保护措施、分类变更等进行了总结和分析,为开展珍稀濒危石松类及蕨类植物保护及可持续利用提供科学依据。结果表明:贵州石松类及蕨类植物资源十分丰富,共有5亚纲14目37科12亚科108属888种50变种12变型3杂交种。珍稀濒危石松类及蕨类植物15科23属61种,其中已列入国家保护名录的8科9属11种,未列入12科17属50种。

Based on field investigation,documents,expertise and new classification system,IUCN standard was applied to evaluate and analyze the rare and endangered species of Lycophytes and Fern plants in Guizhou.Geographical distribution,reasons,protection measures,changes of classification and protection level are described.And suggests protecting other species not included in the list of national protected plants species.There are 108 genera,888species,50 varieties,12forms and 3hybrids of 37 families,12subfamilies in Guizhou.And 61 species of 23 genera,15families are rare and endangered.11 species of 9genera and 8families are included in the national protection list,50 species of 17 genera and 12 families are not included.