对近年来比较成熟、应用比较广泛的一些民族植物学定量方法进行介绍.其中,信息一致性指数、植物的利用频度、植物用途属性一致性指数等计算方法在探讨特定植物的文化重要性方面具有重要的参考价值,相似性指数计算方法在了解不同社区对资源植物的利用方式的异同程度等方面具有重要的应用价值.
Four quantitative methods developed in recent years in ethnobotanical studies have been introduced in this paper.Among these methods,the measurements of informant consensus factor,utilization frequency and quality use agreement value are mainly used to understand the cultural importance of a certain plant to a given ethnic group,and the measurement of similarity index is very useful to understand the strategies of using plant resources between different communities.