骨碎补是一种常用的中药材,《中国药典》1995年版骨碎补项下规定其植物来源为檞厥Drynaria fortunei(kunze)J.SM的干燥根茎,其鉴别项下制定有薄层鉴别。笔者在进行了大量的骨碎补薄层鉴别实验后,对《中国药典》1995年版所列薄层方法进行了一些改进,缩短了鉴定时间。具体实验方法如下。 Rhizoma Drynariae is a commonly used Chinese herbal medicine, and the Chinese rhizomatidium in the 1995 edition of the Chinese Pharmacopoeia stipulates that its plant source is the dry rhizome of Drynaria fortunei (kunze) J.SM. . After conducting a large number of crushed bone shards identification experiments, the author made some improvements to the thin layer method listed in the 1995 edition of the Chinese Pharmacopoeia, shortening the identification time. The specific experimental method is as follows.