[Herbal textural research, morphologic characteristics and DNA barcoding of botanical origins of Alismatis Rhizoma].

Alismatis Rhizoma(Zexie) is a commonly used traditional Chinese medicine, and it is separated into "Chuan Zexie"(Sichuan and Hubei provinces), "Jian Zexie"(Fujian and Jiangxi provinces) and "Guang Zexie"(Guangxi province) according to different producing areas. Alisma plantago-aquatica and A. orientale were listed as the original plants of Alismatis Rhizoma in different editions of Chinese Pharmacopoeia(Ch.P), respectively. The botanical origins...