Survey and Identification of Commercial Samples of Shihu (Dendrobium Sw.)(Ⅲ) / 中草药

A survey of the resources of Dendrobium Sw. and identification of commercially available samples showed that 22 speices of Dendrobium Sw., 1 species of Ephermerantha Hunt et Summerh. and 1 species of Pholidota Lindl. were processed as Chinese drug "Shihu" in Xishuangbanna, Yunnan. But the commercial drug came mainly from D. crystallinum Rchb.f., D. fimbriatum Hook., D. moschatum (Buch.-Ham. ) Sw. and D. chrysotoxum Lindl..