ABSTRACT
This herb is the dried unopened flower buds of Magnolia sprengeri Pamp., M. biondii Pamp., or M. denudata Desr. of the family Magnoliaceae. It is mainly grown in the Anhui, Henan, Hubei, Hunan, Shaanxi, and Sichuan provinces of China, where it is harvested in the winter or early spring, dried in the sun, and used unprocessed (Dong et al., 1998). https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780203050040/86743b54-459f-4502-a9f1-33f21b13726a/content/figpg325_001_B.jpg" xmlns:xlink="https://www.w3.org/1999/xlink"/>
