【摘要】 本文对几种松叶的药材性状及组织特征等进行了鉴别 ,结果表明 ,三种松叶的长度、硬度、叶鞘的长度及一束内针叶的数目易于区别 ,可作为鉴别依据。其横截面树脂道的位置、数目亦可作为本品的显微鉴别特征更多还原

【Abstract】 This paper deals with the morphological and histological characters of the acerous leaf of Pinus massoniana Lamb., P.tabulaeformis Carr., P.yunnanensis Franch.The longitude,hardness, longitude of leaf sheath and the numbers of acerous leaf in the bunch can be used as the basis for identification. More over,the position and the number of their resiny canal of cross sections can provide the data for microscopic characteristic identification.更多还原