麦冬类药材质量的综合评价

在测定6个不同产地麦冬药材样品中14种成分含量的基础上，以因子分析方法确定各成分指标的权数，采用模糊数学方法对这些药材的质量进行综合评价。结果表明：正品麦冬质量优于代用品山麦冬，正品麦冬中尤以萧山产者为最佳。中国药典仅收载麦冬Ophiopogon japonicus (Thunb．)Ker-Gawl．的块根做麦冬的基原，以及传统认为杭麦冬为道地药材的观点是合理的。本评价结果也可以为优质药材选育提供参考。

Comprehensive Quality Appraisal of "Maidong

According to the contents of 14 kinds of constituents, 6 samples of Maidong from various habitats were comprehensively appraised by the weighted method with factor analysis and fuzzy mathematic method. The results showed that certified Maidong ( Ophiopogon japonicus) was superior to its substitute Shanmaidong( Liriope spp.) , and the sample from Xiaoshan county was the best in 3 samples of certified goods. Being consistent with the result of the traditional appraisal,the method used in this paper may provide a new means for appraising traditional medicinal materials.