太行山中部野生远志分布与岩石相关性研究

对太行山中部阜平县城南庄、行唐县口头、灵寿县陈庄、平山县南坨的野生远志分布进行了调查，并对产地岩石进行化学分析。结果表明，太行山中部野生远志分布与黑云斜长片麻岩、黑云斜长角闪片麻岩关系密切，其他岩石出露区远志分布很少或几乎不生长。

Study on the Correlation between the Distribution of Wild Polygala tenuifolia and Rock in the Central Part of Taihang Mountains

The distributions of the wild Polygala tenuifolia were being investigated in several areas located in central parts of the Taihang Mountains,such as Dongchengpu in Fuping county,Koutou in Xingtang county,Chenzhuang in Lingshou county and Nantuo in Pingshou county.The petrochemistry analysis was carried out on rocks collected from those producing areas,thus the correlation data were obtained between the P.tenuifolia and rocks,in order to provide theoretical foundation for the resource protection and restoration of the wild P.tenuifolia.The results showed that: in these areas,the wild P.tenuifolia had obvious correlations with biotite-plagioclase gneiss and biotite-plagioclase-hornblende gneiss,and had few distributions or no distribution in other outcrop rocky areas.