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Historical relationships of the Mesoamerican highlands,with emphasis on tropical montane cloud forests:a temporal cladistic biogeographical analysis

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Journal of Mountain Science 2023年第1期20卷 129-140页

作者： CASTRO-TORREBLANCA Marisol ESPINOSA David bueno-hernandez alfredo LUNA-VEGA Isolda Biological Sciences Graduate Program Coordination of Graduate StudiesNational Autonomous University of MexicoUniversity CityCoyoacán04510Mexico CityMexico Comparative Biology and Biodiversity Research Unit Facultad de Estudios Superiores ZaragozaNational Autonomous University of MexicoAv.Batalla del 5 de mayo s/nCol.Ejército de Oriente09230Mexico CityMexico Laboratory of Biogeography and Systematics Department of Evolutionary BiologyFaculty of SciencesNational Autonomous University of MexicoUniversity CityCoyoacán04510Mexico CityMexico

The historical relationships of nine areas of endemism of the tropical montane cloud forests(TMCFs)were analysed based on a temporal cladistic biogeographical *** cladistic biogeographical analyses were conducted based on 29cladograms of terrestrial taxa by partitioning them into three time-slices,namely,Miocene,Pliocene,and *** results showed different area relationships over *** the Miocene and Pliocene time slices,the Isthmus of Tehuantepec acted as a geographic barrier that fragmented the TMCFs into two portions:west of the Isthmus and east of the *** the case of the Pleistocene,the TMCFs were broken into two portions,one related to the Neotropical region and the other to the Nearctic ***,the analyses allowed us to detect the influences of different geological and paleoclimatological events on the distribution of the TMCFs over ***,the TMCFs current distribution might have been driven by geological events during the Miocene-Pliocene,whereas climatic fluctuations have the highest impact during the Pleistocene.

关键词： Dispersal Evolutionary biogeography Paralogy free subtree analysis Vicariance

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Phylogeography and morphometric variation in the Cinnamon Hummingbird complex:Amazilia rutila(Aves:Trochilidae)

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Avian Research 2021年第4期12卷 509-525页

作者： Melisa Vázquez-López Nandadevi Córtes-Rodríguez Sahid M.Robles-Bello alfredo bueno-Hernández Luz E.Zamudio-Beltrán Kristen Ruegg Blanca E.Hernández-Baños Museo de Zoología Facultad de CienciasUniversidad Nacional Autónoma de MéxicoApartado Postal04510 Mexico CityMexico Department of Biology Ithaca CollegeIthacaNY 14850USA Museo de Zoología Facultad de Estudios Superiores ZaragozaUniversidad Nacional Autónoma de MéxicoMexico CityMexico Department of Biology Colorado State UniversityFort CollinsCO 80523USA

Background:The Mesoamerican dominion is a biogeographic area of great interest due to its complex topography and distinctive climatic *** area has a large diversity of habitats,including tropical deciduous forests,which house a large number of endemic ***,we assess phylogeographic pattern,genetic and morphometric variation in the Cinnamon Hummingbird complex Amazilia rutila,which prefers habitats in this *** resident species is distributed along the Pacific coast from Sinaloa—including the Tres Marías Islands in Mexico to Costa Rica,and from the coastal plain of the Yucatán Peninsula of Mexico south to ***:We obtained genetic data from 85 samples of ***,using 4 different molecular markers(mtDNA:ND2,COI;nDNA:ODC,MUSK)on which we performed analyses of population structure(median-joining network,STRU CTU RE,FST,AMOVA),Bayesian and Maximum Likelihood phylogenetic analyses,and divergence time *** order to evaluate the historic suitability of environmental conditions,we constructed projection models using past scenarios(Pleistocene periods),and conducted Bayesian Skyline Plots(BSP)to visualize changes in population sizes over *** analyze morphometric variation,we took measurements of 5 morphological traits from 210 study *** tested for differences between sexes,differences among geographic groups(defined based on genetic results),and used PCA to examine the variation in multivariate ***:Using mtDNA,we recovered four main geographic groups:the Pacific coast,the Tres Marías Islands,the Chiapas region,and the Yucatán Peninsula together with Central *** same groups were recovered by the phylogenetic results based on the multilocus *** based on BSP results showed constant population size over time throughout the *** complex and within each geographic *** niche model projec-tions onto past scenarios revealed no drastic changes in suitable conditions,but revealed some

关键词： Amazilia rutila Genetic structure Genetic variation Phylogeography Tres Marías Islands Trochilidae Tropical deciduous forest

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利用切牙腭侧区带蒂血管皮瓣进行上颔前牙软组织重建

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中国口腔医学继续教育杂志 2012年第6期15卷 330-333页

作者： alfredo Martinez-Garcia Javier Mareque bueno 聂鹤鹏王国平汤春波不详南京医科大学口腔医学院种植修复科江苏省210029

牙齿缺失后,牙槽骨发生吸收并导致软组织塌陷。在上颌前牙区．这种情况成为临床医师面临的很大挑战。必须恢复骨组织量来提供合适的种植体植入的位置。另一个考验是获得初期封闭及改善软组织美观。本研究中的9位患者上颌前牙区域部分牙... 详细信息

牙齿缺失后,牙槽骨发生吸收并导致软组织塌陷。在上颌前牙区．这种情况成为临床医师面临的很大挑战。必须恢复骨组织量来提供合适的种植体植入的位置。另一个考验是获得初期封闭及改善软组织美观。本研究中的9位患者上颌前牙区域部分牙缺失．接受10例切牙腭侧区带蒂血管翻瓣术。4位在术区同期行上置法植骨术的患者成功获得初期封闭,且因为无需进行二期的软组织增量术,疗程得以缩短。2例患者植入角度不当，这项技术使美学效果得以改善。

关键词：软组织重建上颌前牙区带蒂血管血管皮瓣腭侧切牙种植体植入部分牙缺失

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