A new species and a new variety of Stipa (Poaceae) from Tibet, China

doi:10.1093/pcp/pcx006

CORC > 植物研究所 > 中国科学院植物研究所 > 植被与环境变化国家重点实验室

	A new species and a new variety of Stipa (Poaceae) from Tibet, China
	Zhao, Li-Qing ; Guo, Ke 1,3
刊名	ANNALES BOTANICI FENNICI
	2017
卷号	54 期号:1-3 页码:49-53
ISSN号	0003-3847
DOI	10.1093/pcp/pcx006
文献子类	Article
英文摘要	Stipa zhadaensis L.Q. Zhao & K. Guo sp. nova and S. turkestanica Hack. var. diyaensis L.Q. Zhao & K. Guo var. nov. (Poaceae) from Tibet, China, are described and illustrated. Stipa zhadaensis appears to be most closely related to S. roborowskyi of Stipa sect. Barbatae. It can be distinguished by the lax panicle with inclined branches exserted from uppermost leaf sheath at maturity, 20-28 mm long glumes with a scarious apex that is acuminate into a fragile filiform extension, and a 6.0-9.0 cm long awn. The differences between S. turkestanica var. diyaensis and S. turkestanica var. turkestanica are that the former has a somewhat longer anthecium (11.0)12.0-13.0 mm vs. (9.5)10.8-12.1(13.5) mm), longer awn (17.0-20.0 cm vs. (8.8)11.8-15.8(18.4) cm), and a column that is to first bend hairy and to second bend plumose vs. glabrous or scabrous).
学科主题	Plant Sciences ; Cell Biology
电子版国际标准刊号	1797-2442
出版地	UNIV HELSINKI
语种	英语
出版者	FINNISH ZOOLOGICAL BOTANICAL PUBLISHING BOARD
WOS记录号	WOS:000397159200018
资助机构	Science and technology basic work of China [2015FY210200, 2012FY111400] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31670532] ; National Key Basic Research Program of ChinaNational Basic Research Program of China [2014CB138802]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/22180]
专题	植被与环境变化国家重点实验室
作者单位	1.Inner Mongolia Univ, Coll Life Sci, Hohhot 010021, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Li-Qing,Guo, Ke. A new species and a new variety of Stipa (Poaceae) from Tibet, China[J]. ANNALES BOTANICI FENNICI,2017,54(1-3):49-53.
APA	Zhao, Li-Qing,&Guo, Ke.(2017).A new species and a new variety of Stipa (Poaceae) from Tibet, China.ANNALES BOTANICI FENNICI,54(1-3),49-53.
MLA	Zhao, Li-Qing,et al."A new species and a new variety of Stipa (Poaceae) from Tibet, China".ANNALES BOTANICI FENNICI 54.1-3(2017):49-53.