刚毛盆距兰, 中国兰科一新记录种

Gastrochilus setosus (Orchidaceae), A New Record of Orchidaceae from China

摘要:

报道了中国兰科盆距兰属一新记录种: 刚毛盆距兰(Gastrochilus setosus Aver. & Vuong)，并提供彩色照片及详细特征描述。该种形态上与红松盆距兰(G. raraensis Fukuuama)近似，但前者植株小，唇瓣具短刚毛，距为圆筒状等特征极易与红松盆距兰区分开。该种原仅分布于越南，现首次在中国西藏发现其分布。凭证标本保存于西藏农牧学院标本馆。

Abstract:

Gastrochilus setosus Aver. & Vuong was reported as a new orchid record for China. Photographs and a detailed description were provided. The shape of this species is similar to G. raraensis Fukuuama, but the plant is small and the lips have short bristles and other characteristics, which can be easily distinguished from G. raraensis. This species was originally distributed only in Vietnam, and is now found in Tibet, China for the first time. The voucher specimens are deposited in the Herbarium of Xizang Agriculture and Animal Husbandry College.