干旱区生态环境知识资源中心(Arid): Influence of climate stability on endemism of the vascular plants of the Chihuahuan Desert

Arid

DOI	10.1016/j.jaridenv.2020.104139
	Influence of climate stability on endemism of the vascular plants of the Chihuahuan Desert
	Sosa, Victoria 1; Vasquez-Cruz, Marilyn 1; Angel Villarreal-Quintanilla, Jose 2
通讯作者	Sosa, Victoria
来源期刊	JOURNAL OF ARID ENVIRONMENTS
ISSN	0140-1963
EISSN	1095-922X
出版年	2020
卷号	177
英文摘要	The Chihuahuan Desert is one of the warm deserts of North America located in the southwestern of the United States and Mexico, and has a remarkable vascular flora of which approximately one third of its species are endemic. This study focuses on establishing whether climate stability was crucial for the continuity of centers of endemism and phylogenetic endemism for vascular plants distributed in this desert. Using the checklist of the vascular plant species, areas of endemism, phylogenetic diversity and phylogenetic endemism were identified and climate change velocity was estimated. A database was compiled to identify current climate preferences and multivariate analyses were used to identify the most significant variables. The relationship between climate velocity, endemism and phylogenetic diversity was determined by regression analyses. Results indicate that the most significant areas of endemism and phylogenetic endemism were in the northwest and the southernmost zones of the Chihuahuan Desert associated with mountains. These areas should be considered important in conservation planning. Velocity of climate change was low in these areas, however low velocity of change was more evident in areas of phylogenetic endemism than in areas of phylogenetic diversity. Probably these areas have acted as refugia in evolutionary time for the vascular plants of the Chihuahuan Desert.
英文关键词	Climate velocity Phylogenetic diversity Weighted endemism Weighted phylogenetic endemism
类型	Article
语种	英语
国家	Mexico
收录类别	SCI-E
WOS记录号	WOS:000525299500010
WOS关键词	LATE PLEISTOCENE-HOLOCENE ; PHYLOGENETIC DIVERSITY ; SPATIAL-ANALYSIS ; REFUGIA ; HISTORY ; PATTERNS ; BIODIVERSITY ; TEMPERATURES ; RICHNESS ; VELOCITY
WOS类目	Ecology ; Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/319262
作者单位	1.Inst Ecol AC, Biol Evolut, Carretera Antigua Coatepec 351, Xalapa 91070, Veracruz, Mexico; 2.Univ Autonoma Agr Antonio Narro, Dept Bot, Caizada Antonio Narro 1923, Saltillo 25315, Coahuila, Mexico
推荐引用方式 GB/T 7714	Sosa, Victoria,Vasquez-Cruz, Marilyn,Angel Villarreal-Quintanilla, Jose. Influence of climate stability on endemism of the vascular plants of the Chihuahuan Desert[J],2020,177.
APA	Sosa, Victoria,Vasquez-Cruz, Marilyn,&Angel Villarreal-Quintanilla, Jose.(2020).Influence of climate stability on endemism of the vascular plants of the Chihuahuan Desert.JOURNAL OF ARID ENVIRONMENTS,177.
MLA	Sosa, Victoria,et al."Influence of climate stability on endemism of the vascular plants of the Chihuahuan Desert".JOURNAL OF ARID ENVIRONMENTS 177(2020).