CHARACTERIZING POPULATION SPATIAL PATTERNS AND SPATIOTEMPORAL CORRELATION USING ONE DIMENSIONAL SERIES MODELS Temporal and spatial characteristics of ecological risk in Shunyi, Beijing, China based on landscape structure. Taxonomic diversity of the plant communities in Pangquangou Nature Reserve, Shanxi Pro-vince, China. A STUDY ON THE DISTANCE AGGREGATION INDEX OF INSECT POPULATION EFFECT OF WATER TEMPERATURE ON ROTIFERS THE ARCHITECTURAL VARIATION OF Quercus liaotungensis IN DIFFERENT HABITATS Effect of sampling strategy on estimation of fine-scale spatial genetic structure in Androsace tapete (Primulaceae), an alpine plant endemic to Qinghai-Tibetan Plateau CHARACTERIZING POPULATION SPACE-TIME STRUCTURE USING ONE-DIMENSIONAL SERIES METHOD Relationship between drought resistance and endogenous hormone content in different citrus species. Change of vegetation net primary productivity in Yellow River watersheds from 2001 to 2010 and its climatic driving factors analysis.