Four new species and a new record of Orchidinae (Orchidaceae: Orchideae) from China

doi:10.1016/j.pld.2021.05.003

	Four new species and a new record of Orchidinae (Orchidaceae: Orchideae) from China
	Lin, Dong-Liang ; Ya, Ji-Dong ; Schuiteman, Andre 2; Ma, Chong-Bo ; Liu, Cheng ; Guo, Xue-Lian ; Chen, Shi-Si ; Wang, Xi-Long ; Zhang, Zhi-Rong ; Yu, Wen-Bin ; Jin, Xiao-Hua
	2021
发表期刊	PLANT DIVERSITY
ISSN	2096-2703
卷号	43 期号:5 页码:390-400
摘要	Four new species of Orchidaceae from China, Heminium lijiangense, Peristylus fasciculatus, Platanthera milinensis, and Ponerorchis gongshanensis, together with a new country record, Peristylus tenuicallus, are described and illustrated based on morphological and/or phylogenetic analyses. Heminium lijiangense is closely related to H. elisabethae but differs from it by having the dorsal sepal ovate-orbicular and lip mid-lobe distinctly shorter than lateral lobes. P. fasciculatus is close to Peristylus tradescantifolius but is distinguished from it by having several fascicled and straight, root-like tubers (vs. one or two oblongoid tubers), old stems usually persistent, middle lobe of lip narrowly ligulate-lanceolate and half as long as the lateral lobes (vs. middle lobe deltoid, about a third as long as the lateral lobes or less), a raised callus at the base of each lateral lobe (vs. callus absent), spur gradually attenuate toward the apex (vs. spur clavate). Platanthera milinensis is similar to P. stenochila by sharing small green flowers and lip without a spur, but differs in having a creeping rhizome, a corymbose inflorescence, and a broadly ovate and slightly 3-lobed lip. Ponerochis gongshanensis is similar to P. faberi in its small flowers, but differs in having a linear leaf c. 3 mm wide (vs. leaf 5-13 mm wide), in the lip having collar-like raised margins on the sides of the spur entrance, and a mid-lobe which is notched at the apex but not divided into two divergent lobules that are nearly as large as the lateral lobes, as in P. faberi. All the proposed species obtained high support in phylogenetic analysis as new species. The recently described genus Apetalanthe is reduced to synonymy of Ponerorchis and a new combination is made. Copyright (c) 2021 Kunming Institute of Botany, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co. Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
关键词	Orchidaceae Herminium Ponerorchis Peristylus Platanthera China
学科领域	Plant Sciences
DOI	10.1016/j.pld.2021.05.003
收录类别	SCI
语种	英语
WOS关键词	PHYLOGENETIC ANALYSIS ; CLASSIFICATION
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000718829000006
出版者	KEAI PUBLISHING LTD
文献子类	Article
出版地	BEIJING
EISSN	2468-2659
资助机构	Orchid Biodiversity Survey of China, National Forestry and Grass-land Administration ; National Natural Science Foundation of China [31670194] ; Large-scale Scientific Facilities of theChinese Academy of Sciences [2017-LSFGBOWS-02] ; National Wild Plant Germplasm Resource Center
作者邮箱	xiaohuajin@ibcas.ac.cn
作品OA属性	Green Published, gold
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/26444
专题	系统与进化植物学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot & Herba, Nanxincun 20, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Lanhei Rd 132, Kunming 650201, Yunnan, Peoples R China 3.Royal Bot Gardens, Herbarium, Richmond TW9 3AB, Surrey, England 4.Tibet Plateau Inst Biol, Lhasa 850001, Xizang, Peoples R China 5.Univ Chinese Acad Sci, Beijing, Peoples R China 6.Ctr Integrat Conservat, Xishuangbanna Trop Bot Garden, Mengla 666303, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Lin, Dong-Liang,Ya, Ji-Dong,Schuiteman, Andre,et al. Four new species and a new record of Orchidinae (Orchidaceae: Orchideae) from China[J]. PLANT DIVERSITY,2021,43(5):390-400.
APA	Lin, Dong-Liang.,Ya, Ji-Dong.,Schuiteman, Andre.,Ma, Chong-Bo.,Liu, Cheng.,...&Jin, Xiao-Hua.(2021).Four new species and a new record of Orchidinae (Orchidaceae: Orchideae) from China.PLANT DIVERSITY,43(5),390-400.
MLA	Lin, Dong-Liang,et al."Four new species and a new record of Orchidinae (Orchidaceae: Orchideae) from China".PLANT DIVERSITY 43.5(2021):390-400.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Lin-2021-Four new sp（5723KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文