一、简介: 麻黄黄目前所采集者有两种:(1)草麻黄(赤称华麻黄)(Ephedra sinica Stapf),(2)木本麻黄(Ephedra equisetina Bunge)。根据华北地方所产麻黄的统计,草麻黄要佔总量的80%以上,大都生于平川、沙漠及近山近水的地方。木本麻黄大都生于山上和山坡上,此草含左旋硷较高。麻黄草的产地分佈很广,目前已知产麻 I. Introduction: There are two types of ephedra yellow currently collected: (1) Ephedra sinica Stapf, and (2) Ephedra equisetina Bunge. According to statistics of local ephedra produced in North China, Ephedra sinica accounts for more than 80% of the total, and most of them were born in the plains, deserts, and near mountains near the water. Most of woody ephedra was born on the mountain and on the hillside. The origin of ephedra is widely distributed and is currently known to produce hemp