■牛儿苗科全世界有11属约800种,广布于热带和亚热带地区。我国有4属,约70种,各省均有分布,主产西南和西部,有4属17种供药用,主要化学成分为挥发油,鞣质及黄酮等,具疏风通络,强筋健骨、收剑止泻的功能。临床用于治疗关节炎、肠炎、痢疾等症,?牛儿苗科的药用植物在本草书籍中记载较少,清代吴其浚的《植物名实图考》中仅记载了三种植物,笔者对其进行考证,现介绍如下: 1.牻牛儿苗(卷十二,湿草类)牻牛儿苗最早见于《救荒本草》,该书记载“牻牛儿苗又名斗牛儿苗,生田野中。就地拖秧而生,茎蔓细弱,其茎红紫色。叶似芫荽叶瘦细而稀疏。开五瓣小紫花,结青蓇葖儿。上有一嘴甚尖锐,如细锥子状,小儿取以为逗戏。叶味微苦。采叶炸熟,水浸去苦味,洵净, ■ There are about 800 species of 11 genera in the world, which are widely distributed in the tropical and subtropical regions. There are 4 genera in China, about 70 species, all of which are distributed in the provinces, mainly in the southwest and west, 4 species and 17 species for medicinal purposes. The main chemical components are volatile oil, tannins and flavonoids, etc. Bone, the sword to quit diarrhea function. Clinically used for the treatment of arthritis, enteritis, dysentery, etc., Medicinal plants of the genus Phlebaceae are less described in the Materia Medica books, and only three plants were recorded in Wu Qichen’s “Plant Name Reality Test” in the Qing Dynasty. The textual research is as follows: 1. The yak seedlings (volume 12, wet grass) yak seedlings were first seen in “Rescue Herbs,” the book records "yak children’s seedlings, also known as bullfighting seedlings, raw In the field, they are dragged to the ground, the stems and vines are weak, their stems are red and purple, and their leaves are thin and sparse.The five-petal small purple flowers and the green bark are open, and there is a very sharp mouth, such as a thin awl. I thought it was a teaser, the leaves were slightly bitter, the leaves were fried, the water was immersed in bitterness