-
重庆阴条岭国家级自然保护区位于重庆市东北部的巫溪县,主要保护对象为森林生态及物种多样性。保护区地处大巴山生物多样性关键地区,物种丰富,有维管植物184科884属2807种[1]。近年来发表了巫溪虾脊兰(Calanthe wuxiensis H. P. Deng & F. Q. Yu)[2]、巫溪铁线莲(Clematis wuxiensis Q. Q. Jiang & H. P. Deng)[3]、鄂西黄堇(Corydalis shennongensis H. Chuang)[4]、离萼杓兰(Cypripedium plectrochilum Franch.)[5]等新种和新记录物种。
2021年4月,调查组在保护区兰英河谷进行维管植物多样性调查时,于路边石灰崖下草丛中发现1种叉柱兰属(Cheirostylis)植物,对居群特征和分布进行详细调查和观察记录,拍摄彩色照片并带回室内进行花部精细解剖,在文献和标本查阅及专家咨询基础上[6-8],鉴定为中华叉柱兰(Cheirostylis chinensis Rolfe),为重庆兰科植物1新记录属,现报道如下。
Cheirostylis Blume, a Newly Recorded Genus of Orchidaceae in Chongqing Municipality
doi: 10.12172/202205120003
- Received Date: 2022-05-12
- Available Online: 2023-02-03
- Publish Date: 2023-04-25
-
Key words:
- Chongqing /
- Orchidaceae /
- Newly recorded genus /
- Cheirostylis chinensis
Abstract: In this paper, a new record genus of Orchidaceae in Chongqing, Cheirostylis Blume, and its new record species, Cheirostylis chinensis Rolfe, were reported. The detailed morphological description, habitat distribution were described with color photos. The vouncher specimen was preserved in the Herbarium of Chongqing Museum Natural History (CQNM).served in the Herbarium of Chongqing Museum Natural History (CQNM).