Speciation, hybrid zones and phylogeography - or seeing genes in space and time
Speciation, hybrid zones and phylogeography - or seeing genes in space and time
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DOI：
10.1046/j.1365-294x.2001.01202.x
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发表时间：
2001-03-01
影响因子：
4.9
通讯作者：
Hewitt, GM
中科院分区：
文献类型：
--
作者：
Hewitt, GM
利用进化图像学概述了物种形成、杂交带和物种地理学研究的起源和发展。这追溯了这个领域的思想，从拉马克和达尔文到现在，用图表和数字表示。一棵“树中之树”概括了这种增长和当前的活力。新的设施，使用各种DNA序列从核，线粒体和叶绿体基因组，以确定整个物种范围内的遗传变异进行了特别审查。有很大的基因组细分物种分布，这可以解释在最近的示威活动严重的古气候振荡。避难所和冰后期殖民路线提出了几种生物在欧洲。通过更新世的地理物种形成的作用被认为是。这些新出现的原则和分析被应用于世界其他地区，如北极，北美和热带地区，包括智人在最后一个冰河时代的进展的各种生物的数据。最后对今后的研究方向提出了一些建议。
The origins and development of the study of speciation, hybrid zones and phylogeography are outlined using evolutionary iconography. This traces the ideas in this field from Lamarck and Darwin through to the present as represented in diagrams and figures. A 'tree of trees' summarizes this growth and current vitality. The new facility to use various DNA sequences from nuclear, mitochondrial and chloroplast genomes to determine genetic variation throughout a species range is examined particularly. There is great genomic subdivision across species distributions, which can be interpreted in the light of the recent demonstrations of severe palaeoclimatic oscillations. Refugia and postglacial colonization routes are proposed for several organisms across Europe. The role of geography in speciation through the Pleistocene is considered. These emerging principles and analyses are applied to data available on a variety of organisms in other regions of the world, such as the Arctic, North America and the Tropics, and including the progress of Homo sapiens through the last ice age. Some suggestions are made for future research directions.