ABSTRACT
This herb is the fruit of the plant Psoralea corylifolia L. of the family Leguminosae. It is said to be transplanted originally from Persia (now Iran). Today it is grown in the Henan and Sichuan provinces of China. After collection in autumn, it is dried in the sun, and used unprocessed or stir baked with saltwater (Jiang Su New Medical College, 1977). https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780203050040/86743b54-459f-4502-a9f1-33f21b13726a/content/figpg170_001_B.jpg" xmlns:xlink="https://www.w3.org/1999/xlink"/>
