Pharmacognostical study of Chinese medicine Mylabris / 中草药

ABSTRACT

Objective: To provide the scientific evidence for the identification of Mylabris phalerata and Mylabri scichorii by observing the characteristics and microscopic characteristics of the two species, which may be of relevance to the compilation of 2020 edition of Chinese Pharmacopoeia. Methods: The pharmacognosy of six batches of M. phalerata and four batches of M. scichorii were studied by character identification, micro-morphological identification, conventional microscopic identification, polarized light microscopic identification and microsublimation methods. Results: Colored holographic image of the micro-morphological characteristics (body length, antenna, elytron and hind-wing), microscopic characteristics (bristle, body wall fragment, elytron debris, hind-wing debris, muscle fiber, debris of gas pipeline and undigested plant tissue) and crystalline sublimate characteristics were obtained for the first time. Conclusion: The results of micro-morphological identification complement the fine structural characteristics of traditional character identification. The microscopic and microsublimation methods for identification can be used as specific markers for identifying Mylabris.