Xiong Chi, Fu Xiao-Ying, Tan Ke, Huang Ya, Zhang Hong-Jing, Wang Yi-Chen, Yang Yu-Bing, Yi Si-Rong
Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, 541006, Guangxi, China Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences Guilin China.
College of Life Sciences, Guangxi Normal University, Guilin 541006, Guangxi, China Guangxi Normal University Guilin China.
PhytoKeys. 2025 Feb 7;252:25-40. doi: 10.3897/phytokeys.252.133501. eCollection 2025.
, a new species discovered in the Dabashan of northeast Chongqing (China), is described and illustrated. The novelty morphologically resembles , and in having a glabrous and smooth epichile. but can be distinguished by the unique obovate shape of the leaves, smaller epichile, and flower color. The results of molecular phylogenetic analysis, based on nuclear ribosome internal transcribed spacer (nrITS) and four chloroplast DNA fragments (K, A-H, M-D, and L-F) of 55 species, support the inclusion of in G.sect.Microphylli, being most closely related to from Sichuan. The new species is a trunk epiphyte in evergreen broad-leaved forest.
描述并图示了在中国重庆东北部大巴山发现的一个新物种。该新物种在形态上与[其他物种名称]相似,具无毛且光滑的上唇瓣,但可通过独特的倒卵形叶片、较小的上唇瓣和花色加以区分。基于55个物种的核糖体内部转录间隔区(nrITS)和四个叶绿体DNA片段(K、A-H、M-D和L-F)进行的分子系统发育分析结果支持将[新物种名称]归入小叶组,与来自四川的[相关物种名称]关系最为密切。该新物种是常绿阔叶林树干附生植物。