Building a Subtropical Forest Community Phylogeny Based on Plant DNA Barcodes from Dinghushan Plot Large Scale Permanent Plot Can Do Well for the Floristic Study of Seed Plants NATURAL SECONDARY POPLAR-BIRCH FOREST IN CHANGBAI MOUNTAIN: SPECIES COMPOSITION AND COMMUNITY STRUCTURE Estimating population density of small rodents using camera traps ESTABLISHMENT OF XISHUANGBANNA TROPICAL FOREST DYNAMICS PLOT: SPECIES COMPOSITIONS AND SPATIAL DISTRIBUTION PATTERNS Influence of environmental factors on phylogenetic structure at multiple spatial scales in an evergreen broad-leaved forest of China Species Diversity of Woody Plants in Mulinzi Nature Reserve of Hubei Province