The floristic of the family Gramineae of Karakorum and Kunlun area, China

NWIPB OpenIR

	The floristic of the family Gramineae of Karakorum and Kunlun area, China
	Wu Yuhu
	2005
发表期刊	植物研究
卷号	25 期号:1 页码:106-114
摘要	There are 47 genera and 161 species of Gramineae except the cultivated species in the area of the Karakorum and Kunlun Mountains. The results of research on the distribution of the genera and species of Gramineae in the Karakorum and Kunlun Mountains show that (1) The Gramineae mainly contains elements of North Temperate, rich Old Word Temperate and other Temperate. It is obvious that the floristic nature of Gramineae in the Karakorum and Kunlun Mountains is the North Temperate; (2) All Pantropic genera can stretch to the Temperate Zone in this region, which all parts of the Pantropic type are the Temperate nature to a certain degree. For example, Erianthus ravennae from mediterranean to the Karakorum and Kunlun Mountains through the Central Asia; (3) As most genera of Grasses are the type of Temperate and the Frigid Zone, they have distinct floristic characteristics of mountainous and plateau flora such as Orinus, Alopecurus, Elymus, Trisetum, Littledalea, Elytrigia, Stephanachne and Paracolpodium etc. All of these indicate adaptive phenomenon of alpine specialization and cold-xerophilization on Grasses in this area; (4) Endemic genus of Gramineae is absent due to its nature and history and the endemic species are also rare in the Karakorum and Kunlun Mountains. Most of the genera with one or fewer species have originated from its relative and widespread genera, such as Ptilagrostis from Stipa, Timouria from Achnatherum, and so on; (5) Flora of the Karakorum and Kunlun Mountains is most closely related to the flora of Tibet, and is also extensively to its adjacent areas.
关键词	Karakorum And Kunlun Mt . Family Gramineae Floristic Characteristics
学科领域	植物学
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:1906409
引用统计
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/543
专题	中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Wu Yuhu. The floristic of the family Gramineae of Karakorum and Kunlun area, China[J]. 植物研究,2005,25(1):106-114.
APA	Wu Yuhu.(2005).The floristic of the family Gramineae of Karakorum and Kunlun area, China.植物研究,25(1),106-114.
MLA	Wu Yuhu."The floristic of the family Gramineae of Karakorum and Kunlun area, China".植物研究 25.1(2005):106-114.

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