广西十万大山自然保护区药用植物所在科的重要度分析

摘要

本研究旨在确定广西十万大山自然保护区药用植物所在各科的重要程度,用回归残差分析法对保护区182科被子植物中各科的植物种数和药用植物种数之间的关系进行了分析,根据残差值将182科分成114个高利用科和68个低利用科.%This study was undertaken to determine the degree of importance of plant families in the medicinal plants of Shiwandashan Natural Reserve, Guangxi Province, China. A regression residual analysis was carried out on the number of medicinal species and the total number of species in each family for 182 angiosperm plant families in the Natural Reserve. According to the residual values the 182 families were divided into 114 high use families and 68 low use families.