Quaternary range dynamics of ecologically divergent species (Edraianthus serpyllifolius and E. tenuifolius, Campanulaceae) within the Balkan refugium
Quaternary range dynamics of ecologically divergent species (Edraianthus serpyllifolius and E. tenuifolius, Campanulaceae) within the Balkan refugium
复制标题
巴尔干保护区生态分化物种（Edraianthus serpyllifolius 和 E. tenuifolius，桔梗科）的第四纪分布动态
DOI：
10.1111/j.1365-2699.2011.02493.x
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发表时间：
2011
影响因子：
3.9
通讯作者：
G. Schneeweiss
中科院分区：
文献类型：
--
作者：
Boštjan Surina;P. Schönswetter;G. Schneeweiss
目的研究西巴尔干半岛特有的具有重叠分布范围的两种亲缘关系密切但生态差异较大的物种的第四纪分布动态( )。我们的目标是：测试由于种群隔离在不同的避难所而产生的强遗传分化的“避难所-避难所”模型的预测；探索两个生态上不同的物种对更新世气候波动的不同反应；以及测试与耐寒的细叶牡蛎相比，置换避难所模型对种群间更强分化的预测。
Aim We investigated Quaternary range dynamics of two closely related but ecologically divergent species (cold‐tolerant Edraianthus serpyllifolius and thermophilic Edraianthus tenuifolius) with overlapping distribution ranges endemic to the western Balkan Peninsula, an important yet understudied Pleistocene refugium. Our aims were: to test predictions of the ‘refugia‐within‐refugia’ model of strong genetic subdivisions due to population isolation in separate refugia; to explore whether two ecologically divergent species reacted differently to Pleistocene climatic fluctuations; and to test predictions of the displacement refugia model of stronger differentiation among populations in the thermophilic E. tenuifolius compared with the cold‐tolerant E. serpyllifolius.