Self-organizing feature map classification and ordination of Larix principis- rupprechtii forest in Pangquangou Nature Reserve Characteristics of soil macroaggregates under typical forests in Pangquangou Nature Reserve Dynamic analysis on spatial pattern of dominant tree species of cold-temperate coniferous forest in the succession process in the Pangquangou Nature Reserve Soil Seed Bank of Mountain Riparian Forests in Pangquangou Nature Reserve Studies on the Flora of Seed Plants in Pangquangou Nature Reserve,Shanxi Province Taxonomic diversity of the plant communities in Pangquangou Nature Reserve, Shanxi Pro-vince, China.