The response of leaf gas exchange to environmental factors of a dominant tree species, Endospermum chinense in tropical regeneration forest Researches on litterfall decomposition rates and model simulating of main species in various forest vegetations of Changbai Mountains,China A STUDY ON JUDGMENT AND EVALUATION OF SUCCESSION SITUATION FOR FOREST COMMUNITY WITH SEVERAL DOMINANT TREE SPECIESIN SUBTROPICAL ZONE IN CHINA STUDY ON ADAPTABILITY TO ENVIRONMENT FOR 4 TREE SPECIES AT DIFFERENT SUCCESSIONAL STAGES GROWN IN SOUTH SUBTROPICAL ZONE Effects of Litter from Dominant Tree Species on Seed Germination and Seedling Growth of Exotic Plant Rhus typhina in Hilly Areas in Shandong Peninsula Biomass Characteristics of Dominant Tree Species (Group) at Lingnan Forest Farm in Anhui Province Fractal structure of dominant tree species in north-facing slope of mountain of northern Hebei