1·This paper reviewed the distribution, botany studies, pharmacognostic studies, pharmacological effect, clinical applications and preparation processes of Trollius on the basis of related references.
通过查阅国内相关资料，对金莲花属植物的分布、植物学研究、生药学研究、药理作用、临床应用和制剂工艺等方面进行综述性介绍。
2·The paper reports pharmacognostic features of erect hypecoum.
报道了角茴香的生药学特征。
3·OBJECTIVE: To conduct pharmacognostic identification of the obscure substance( Radix Asparagi acicularis) in Radix Asparagi.
目的：对天冬混淆品（山文竹）进行生药学鉴定。