Molecular phylogeography and evolutionary history of Picea likiangensis in the Qinghai-Tibetan Plateau inferred from mitochondrial and chloroplast DNA sequence variation
1. Molecular Ecology Group, State Key Laboratory of Grassland Agro-Ecosystem, College of Life Science, Lanzhou University, Lanzhou 730000, China 2. Faculty of Biology & Geology, University of Marburg, 35032 Marburg, Germany