河南省珍稀、濒危保护植物的调查研究

论述了河南省现存的33种国家重点保护的珍稀、濒危植物的地理分布、生长环境及其科学价值。在野外调查观测的基础上,分柝和总结了珍稀、濒危植物种群分布的生态特点及其濒危产生的原因。初步确定列入省内急需保护的珍稀、濒危植物42种,并根据我省的实际情况,提出了保护、发展和合理利用珍稀、濒危植物资源的建议和措施。

An Investigation on the Rare,Precious and Endangered Species of Protected Plants in Henan Province

This paper deals mainly with the geographic distribution,ecological envir- onment and scientific value of 33 species of the rare,precious and endangered plants which belong to the national protected species in Henan.On the basis of the results of the field survey,it alsoanalyses and summarizes their ecological dist- ribution feature of the plant population,and their endangered causes.Finally, 42 species of the rare,precious and endangered plants which ought to be pro- tected fall inside the limits of Henan are defined,and the suggestion and the measures of protected,development and rational utilization for a sort of plant resources are preferred according to the local actual situation.