Interspecific Relationships Among Woody Plants of Forest Communities in Pangquangou National Nature Reserve at Mt. Guandi,Shanxi,China Diversity of Ground Dwelling Beetles (Coleoptera) in Larix principis rupprechtii Forest with Different Stages of Reforestation in Pangquangou National Nature Reserve Biodiversity and changes of Carabus Beetles in Larix principis-rupprechtii forest in Pangquangou National Nature Reserve A Preliminary Study of the Bryoflora of Pangquangou National Nature Reserve in Shanxi Province Distribution Patterns of Dominant Populations of Forest Communities in Pangquangou National Nature Reserve, Shanxi Numerical Classification and ordination of forest communities in Pangquangou National Nature Reserve Diversity of Rove Beetles (Coleoptera: Staphylinidae) in the Pangquangou Nature Reserve, Shanxi Province Population Structure and Distribution Pattern of Cold Temperate Coniferous Forest in the Pangquangou National Nature Reserve