SURFACE POLLEN ANALYSIS IN ZHONGTIAO MOUNTAIN
山西中条山地区表土花粉分析

: In this paper, the author deals with the relationship between tree and pollen in Zhongtiao Mountain by surface pollen analysis. The author, applying the methods of the analysis of surface pollen diagram and the regres- sion analysis by using the geometric-mean, makes out that sufface diagram in Zhongtiao Moun- tain can reflect the feature of vegetation. The author also comments that it is feasible to study the relationship between tree and pollen by the regression of the geometric-mean, and discuss the main factors affecting the results of regression analysis.