甘肃省壳斗科植物的分类与分布

The Classification and distribution of Fagaceae in Gansu

文中研究和整理了甘肃省壳斗科（Ｆａｇａｃｅａｅ）植物，初步确定本科植物有５属，２１种，２变种；其中有３个新纪录种记载了每个种的特征和生境分布。

In this paper,5 genera,21 species,2 varieties of Fagaceae are reorted from Gansu province,3 of them are new species in Gansu.This paper has arranged for a morphological key,and alluded to the distribution and habitats of these species.It may be used as reference for exploring and utilizing the resources of Fagaceae.