【摘要】 <正> 研究国内来源于地榆属8个不同种、变种与变型的地榆及2种混淆品的生药性状、组织构造及其粉末的鉴别特征,并分别列出生药性状、组织构造及粉末特征的检索表。更多还原

【Abstract】 The authors made a survey of the crude drugs "Di-Yu" available in the drug-markets in China as well as discovered the drugs "Di-Yu" used in different regions are the roots or rhizomes derived from 8 species of the genus Sanguisorba and 2 allied drugs from other genus.In this paper, the morphological and histological chracteristics among the above 10 speces are reported with illustrations. The key for the identification of the 10 species is provided.更多还原