Many mushrooms of toadstool were collected all over the Korea from March 1976 to September 1999. They were identified and classified into anti-cancer mushrooms of toadstool. According to the result they were composed of 12 families, 19 genera and 32 species. Among them,26 species of mushroom of toadstool is experimented about how their anticancer function works in China. But untill now, there has not been any other studies for medcinal function in Korea.