尖耳贯众

NameJian Er Guan Zhong (Caryota-like holly fern rhizome)SourcesThe drug is the dried rhizome of Cyrtomium macrophyllum (Makino) Tagawa (family Dryopteridaceae), growing under woods, along creeks, and distributed in Shaanxi, Hubei, Hunan, Sichuan, Guizhou, Yunnan of China.The Effect of Jian Er Guan Z