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厚朴正品是木兰科植物厚朴(Magnolia officinalis Rehd.et Wils.)和凹叶厚朴(Magnolia officinalis Rehd.et Wils.ssp.biloba cheng.et law.)的干燥树皮。但有些树皮与厚朴相似,容易发生产区误采,药材部门误收。目前我省发现常见厚朴伪品就有木莲、落叶桢楠、青榨槭等3种,仅就该正、伪品树皮外观、显微特征鉴别如下。 1 树皮特征 1。1 厚朴树皮总厚2～5 mm,外皮
Magnolia genuine is the dry bark of the Magnolia officinalis Rehd. et Wils. and Magnolia officinalis Rehd. et Wils.ssp. biloba cheng.et law. However, some bark is similar to Magnolia officinalis, and it is easy to make mistakes in the production area, and the medicinal materials department has received mistakes. At present, in our province, there are three species of common Magnolia officinalis: M. chinensis, P. oleifera, and X. rubra. Only the appearance and microscopic characteristics of the bark and bark of the fake bark are identified as follows. 1 Bark Features 1. 1 Thickness of bark of bark, 2 to 5 mm, with outer skin