Thrixspermum odoratum (Orchidaceae), a new species from Hainan Island, China

被引:6
|
作者
Song, Xi-Qiang [1 ,2 ]
Meng, Qian-Wan [3 ]
Wing, Yam Tim [4 ]
Luo, Yi-Bo [1 ]
机构
[1] Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
[2] Hainan Univ, Coll Hort & Landscape Architecture, Danzhou 571737, Peoples R China
[3] Shanghai Univ Tradit Chinese Med, Sch Pharm, Shanghai 201203, Peoples R China
[4] Singapore Bot Gardens, Natl Pk Board, Singapore 259569, Singapore
基金
中国国家自然科学基金;
关键词
flora; new species; taxonomy; Thrixspermum; tropical mountain rain forest;
D O I
10.5735/085.046.0617
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
A new species, Thrixspermum odoratum X.Q. Song, Q.W. Meng & Y.B. Luo from Hainan Island, south China, is described and illustrated. It belongs in sect. Thrixspermum and is closely related to T. tsii, but differs by having dense and distichous bracts, an irregularly-shaped clump or an erect lamellum at the base of lip, longer midlobe of lip, and fragrant flowers. A key to the five species of sect. Thrixspermum in China is presented. Thrixspermum odoratum is a host-specific epiphyte, being found only on one tree species.
引用
收藏
页码:595 / 598
页数:4
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