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

doi:10.1093/pcp/pcx006

	A new species and a new variety of Stipa (Poaceae) from Tibet, China
	Zhao, Li-Qing ; Guo, Ke1,2
	2017
发表期刊	ANNALES BOTANICI FENNICI
ISSN	0003-3847
卷号	54 期号:1-3 页码:49-53
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).
学科领域	Plant Sciences ; Cell Biology
DOI	10.1093/pcp/pcx006
收录类别	SCI
语种	英语
WOS记录号	WOS:000397159200018
出版者	FINNISH ZOOLOGICAL BOTANICAL PUBLISHING BOARD
文献子类	Article
出版地	UNIV HELSINKI
EISSN	1797-2442
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]
作者邮箱	guoke@ibcas.ac.cn
作品OA属性	Bronze
引用统计	被引频次：53[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/2S10CLM1/22180
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.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, 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.

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