The response of root morphological plasticity to the expansion of a population of Phyllostachys edulis into a mixed needle-and broad-leaved forest Effects of Phyllostachys edulis invasion of native broadleaf forest on soil fungal community. Growth Cycle of Phyllostachys edulis Stand in Tianmu Mountain Based on Spectrum Analysis Comparative Analyses on Different Mingling Indices Mingling of Evergreen BroadLeaved Forests in Tianmu Mountain Based on Voronoi Diagram STUDIES ON BIRDS IN THE TIANMU MOUNTAINS,EAST CHINA Analysis for the Origin of Ginkgo Population in Tianmu Mountain ARGUMENT ABOUT WILD POPULATIONS OF GINKGO