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青果系常用中药,正品为橄榄科植物橄榄Canarium album Raeusch.的干燥成熟果实。本品最早见于《南州异物志》(公元238~280年),原名橄榄。宋《开宝本草》对其功效有较详记述。但在河北省和京、津等部分地区有以使君子科植物诃子Terminalia chebula Retz.的干燥幼果——西青果,混作青果药用的情况。为正本清源,合理用药,本文对青果与西青果进行了药材性状、显微鉴别及理化鉴别的比较研究。现报道如下.
The green fruit is commonly used in traditional Chinese medicine. The genuine fruit is the dried mature fruit of the olive family Canarium album Raeusch. This product was first seen in “Nanzhou Foreign Material” (AD 238-280), formerly known as Olive. Song Kaibo Materia Medica has a detailed description of its efficacy. However, in Hebei Province, Beijing, Tianjin, and other regions, there are cases where the young fruit, Xiqingguo, which is a dried fruit of Terminalia chebula Retz. For the original Qingyuan, rational use of drugs, this article on the green fruit and Xiqing Guo medicine traits, microscopic identification and physical and chemical identification of the comparative study. It is reported below.