Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1111/j.1469-8137.2011.03909.x |
Insights into the historical construction of species-rich Mesoamerican seasonally dry tropical forests: the diversification of Bursera (Burseraceae, Sapindales) | |
Arturo De-Nova, J.1; Medina, Rosalinda1; Carlos Montero, Juan1; Weeks, Andrea2; Rosell, Julieta A.1; Olson, Mark E.1; Eguiarte, Luis E.3; Magallon, Susana1 | |
通讯作者 | Magallon, Susana |
来源期刊 | NEW PHYTOLOGIST
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ISSN | 0028-646X |
出版年 | 2012 |
卷号 | 193期号:1页码:276-287 |
英文摘要 | Mesoamerican arid biomes epitomize neotropical rich and complex biodiversity. To document some of the macroevolutionary processes underlying the vast species richness of Mesoamerican seasonally dry tropical forests (SDTFs), and to evaluate specific predictions about the age, geographical structure and niche conservatism of SDTF-centered woody plant lineages, the diversification of Bursera is reconstructed. Using a nearly complete Bursera species-level phylogeny from nuclear and plastid genomic markers, we estimate divergence times, test for phylogenetic and temporal diversification heterogeneity, test for geographical structure, and reconstruct habitat shifts. Bursera became differentiated in the earliest Eocene, but diversified during independent early Miocene consecutive radiations that took place in SDTFs. The late Miocene average age of Bursera species, the presence of phylogenetic geographical structure, and its strong conservatism to SDTFs conform to expectations derived from South American SDTF-centered lineages. The diversification of Bursera suggests that Mesoamerican SDTF richness derives from high speciation from the Miocene onwards uncoupled from habitat shifts, during a period of enhanced aridity resulting mainly from global cooling and regional rain shadows. |
英文关键词 | aridification Bursera dated phylogenies diversification rate geographical structure Mesoamerica niche conservatism seasonally dry tropical forests |
类型 | Article |
语种 | 英语 |
国家 | Mexico ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000298300800029 |
WOS关键词 | FLORISTIC DIVERSITY ; RATES ; BIOGEOGRAPHY ; PHYLOGENIES ; EVOLUTION ; PATTERNS ; MEXICAN ; TREES ; PAPILIONOIDEAE ; COMMUNITIES |
WOS类目 | Plant Sciences |
WOS研究方向 | Plant Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/174182 |
作者单位 | 1.Univ Nacl Autonoma Mexico, Dept Bot, Inst Biol, Mexico City 04510, DF, Mexico; 2.George Mason Univ, Fairfax, VA 22030 USA; 3.Univ Nacl Autonoma Mexico, Dept Ecol Evolut, Inst Ecol, Mexico City 04510, DF, Mexico |
推荐引用方式 GB/T 7714 | Arturo De-Nova, J.,Medina, Rosalinda,Carlos Montero, Juan,et al. Insights into the historical construction of species-rich Mesoamerican seasonally dry tropical forests: the diversification of Bursera (Burseraceae, Sapindales)[J],2012,193(1):276-287. |
APA | Arturo De-Nova, J..,Medina, Rosalinda.,Carlos Montero, Juan.,Weeks, Andrea.,Rosell, Julieta A..,...&Magallon, Susana.(2012).Insights into the historical construction of species-rich Mesoamerican seasonally dry tropical forests: the diversification of Bursera (Burseraceae, Sapindales).NEW PHYTOLOGIST,193(1),276-287. |
MLA | Arturo De-Nova, J.,et al."Insights into the historical construction of species-rich Mesoamerican seasonally dry tropical forests: the diversification of Bursera (Burseraceae, Sapindales)".NEW PHYTOLOGIST 193.1(2012):276-287. |
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