干旱区生态环境知识资源中心(Arid): Volcanism rather than climatic oscillations explains the shared phylogeographic patterns among ecologically distinct plant species in the southernmost areas of the South American Arid Diagonal

Arid

DOI	10.1016/j.ppees.2020.125542
	Volcanism rather than climatic oscillations explains the shared phylogeographic patterns among ecologically distinct plant species in the southernmost areas of the South American Arid Diagonal
	Baranzelli, Matias Cristian; Cosacov, Andrea; Rocamundi, Nicolas; Issaly, Eduardo Andres; Aguilar, Dana Lucia; Camps, Gonzalo Andres; Andraca-Gomez, Guadalupe; Petrinovic, Ivan Alejandro; Johnson, Leigh A.; Sersic, Alicia Noemi
通讯作者	Baranzelli, MC
来源期刊	PERSPECTIVES IN PLANT ECOLOGY EVOLUTION AND SYSTEMATICS
ISSN	1433-8319
出版年	2020
卷号	45
英文摘要	Shared genetic patterns within a community of ecologically distinct species may reflect the role of past geo-climatic events imprinting species evolutionary history. Although Pleistocene glaciations are the most important processes evoked as drivers of these shared patterns, in some regions Quaternary volcanic activity should also be considered as a potential process shaping genetic diversity distribution. Additionally, phenotypic attributes related to dispersal and persistence may affect the time and manner in which species respond to geoclimatic changes. We performed a comparative phylogeographical study within a plant community of the South American Arid Diagonal to assess whether genetic patterns are better explained by climatic changes or volcanisms, taking into account the possible influence of life form and dispersal syndromes of the focal species. Chloroplast intergenic spacers were sequenced for five plant species. Genealogy, divergence time estimates, demographic and range expansion analyses were performed. Approximate Bayesian computation was used to test plausible shared phylogeographic scenarios. Climatically stable areas during the last glacial period were inferred with distribution modeling. Results showed that most species were split into northern and southern lineages separated by a phylogeographic break at around 37.5 degrees S, with the northern populations being genetically less diverse, inhabiting both climatically stable and unstable areas, but being severely affected by intense Plio-Pleistocene magmatic activity; the southern populations, less influenced by volcanism, appeared to be genetically more diverse and occupied climatically stable areas through time. Most recent range expansions and effective population size increases occurred after most of the volcanic episodes, before and during the Last Glacial Maximum. All species shared the same geographic origin of the detected spatial expansion. Overall, our results suggest a preponderant effect of Quaternary volcanism rather than climatic oscillations on the evolutionary history of this xerophytic community. Additionally, we found evidence that autecological traits would have modulated the community historical responses.
英文关键词	Approximate Bayesian computation Biogeographic history Comparative phylogeography Paleodistribution modeling Payunia District South American Deserts Trait-based phylogeography
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000554732600001
WOS关键词	APPROXIMATE BAYESIAN COMPUTATION ; SEED-DISPERSAL DISTANCES ; LIFE-HISTORY ; GENETIC-STRUCTURE ; DIVERSITY ; EVOLUTION ; SEQUENCE ; TRAITS ; ANDES ; FIELD
WOS类目	Plant Sciences ; Ecology
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology
来源机构	Universidad Nacional Autónoma de México
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325343
作者单位	[Baranzelli, Matias Cristian; Cosacov, Andrea; Rocamundi, Nicolas; Issaly, Eduardo Andres; Aguilar, Dana Lucia; Camps, Gonzalo Andres; Sersic, Alicia Noemi] Univ Nacl Cordoba, CONICET, Inst Multidisciplinario Biol Vegetal IMBIV, Lab Ecol Evolut Biol Floral, RA-5000 Cordoba, Argentina; [Baranzelli, Matias Cristian; Andraca-Gomez, Guadalupe] Univ Nacl Autonoma Mexico, Inst Ecol, Mexico City 04510, DF, Mexico; [Camps, Gonzalo Andres] INTA, CIAP, Inst Fisiol Recursos Genet Veget IFRGV, RA-5020 Cordoba, Argentina; [Petrinovic, Ivan Alejandro] Univ Nacl Cordoba, CONICET, Ctr Invest Ciencias Tierra CICTERRA, RA-5000 Cordoba, Argentina; [Johnson, Leigh A.] Brigham Young Univ, Dept Biol, Provo, UT 84602 USA; [Johnson, Leigh A.] Brigham Young Univ, ML Bean Life Sci Museum, Provo, UT 84602 USA
推荐引用方式 GB/T 7714	Baranzelli, Matias Cristian,Cosacov, Andrea,Rocamundi, Nicolas,et al. Volcanism rather than climatic oscillations explains the shared phylogeographic patterns among ecologically distinct plant species in the southernmost areas of the South American Arid Diagonal[J]. Universidad Nacional Autónoma de México,2020,45.
APA	Baranzelli, Matias Cristian.,Cosacov, Andrea.,Rocamundi, Nicolas.,Issaly, Eduardo Andres.,Aguilar, Dana Lucia.,...&Sersic, Alicia Noemi.(2020).Volcanism rather than climatic oscillations explains the shared phylogeographic patterns among ecologically distinct plant species in the southernmost areas of the South American Arid Diagonal.PERSPECTIVES IN PLANT ECOLOGY EVOLUTION AND SYSTEMATICS,45.
MLA	Baranzelli, Matias Cristian,et al."Volcanism rather than climatic oscillations explains the shared phylogeographic patterns among ecologically distinct plant species in the southernmost areas of the South American Arid Diagonal".PERSPECTIVES IN PLANT ECOLOGY EVOLUTION AND SYSTEMATICS 45(2020).