Rescuing Magnolia sinica (Magnoliaceae), a Critically Endangered species endemic to Yunnan, China

doi:10.1017/S0030605315000435

	Rescuing Magnolia sinica (Magnoliaceae), a Critically Endangered species endemic to Yunnan, China
	Wang, Bin; Ma, Yongpeng; Chen, Gao; Li, Congren; Dao, Zhiling; Sun, Weibang
	2016-07-01
发表期刊	ORYX
卷号	50 期号:3 页码:446-449
摘要	Magnolia sinica, a Critically Endangered tree endemic to Yunnan, China, is one of the 20 plant species with extremely small populations approved by the Yunnan government for urgent rescue action before 2015 Information on the geographical distribution and population size of this species had not previously been reported, hindering effective conservation. We therefore carried out a survey of the literature and of herbarium specimens, followed by a detailed field survey and morphological measurements and observations of surviving individuals. We located 52 individuals in the wild, in eight localities. Two distinguishing morphological characters (tepal colour and tepal number) were revised based on observations of all remaining wild individuals that produced flowers and on one 30-year-old flowering plant in Kunming Botanical Garden. The survival rate of individuals propagated from seed for ex situ conservation at the Garden was 100 % over. years; of 100 individuals transplanted to each of two reinforcement sites, 20 and 18, respectively, were alive after. years. We propose two groups of measures to protect M. sinica: (1) in situ conservation, population monitoring, and public engagement, and (2) ex situ conservation with reinforcement or reintroduction.
关键词	Ex Situ Conservation Extremely Small Populations In Situ Conservation Magnolia Sinica Morphological Revision Reinforcement Species Distribution
DOI	10.1017/S0030605315000435
收录类别	SCI
语种	英语
WOS记录号	WOS:000379882000014
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/28485
专题	资源植物与生物技术所级重点实验室
推荐引用方式 GB/T 7714	Wang, Bin,Ma, Yongpeng,Chen, Gao,et al. Rescuing Magnolia sinica (Magnoliaceae), a Critically Endangered species endemic to Yunnan, China[J]. ORYX,2016,50(3):446-449.
APA	Wang, Bin,Ma, Yongpeng,Chen, Gao,Li, Congren,Dao, Zhiling,&Sun, Weibang.(2016).Rescuing Magnolia sinica (Magnoliaceae), a Critically Endangered species endemic to Yunnan, China.ORYX,50(3),446-449.
MLA	Wang, Bin,et al."Rescuing Magnolia sinica (Magnoliaceae), a Critically Endangered species endemic to Yunnan, China".ORYX 50.3(2016):446-449.

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