Study on Estabilish and Estimate Method of Biomass Model Compatible with Volume Decomposition processes of Tilia amurensis leaves in the Changbai Mountain forest ecosystem GENETIC DIVERSITY OF TILIA AMURENSIS POPULATIONS IN DIFFERENT GEOGRAPHICAL DISTRIBUTION REGIONS Leaf Movement and Sunlight Interception of Tilia amurensis Seedlings Leaf Epidermis Morphology Observation of Tiliacea in Heilongjiang Province Response of Photosynthetic Capacity and Chlorophyll Fluorescence in Quercus mongolica and Tilia amurensis Seedlings after Light Intensity Transfe Establishment and Optimization of ISSR-PCR Reaction System for Tilia amurensis Anatomy structure and analysis of branches and leaves of Tilia amurensis in different altitude in Changbai mountain areas Response of structural plasticity of Tilia amurensis sapling crowns to different light conditions Study on the Influence of Main Associated Tree Species on Growth of Tilia amurensis Tilia amurensis Branch Decomposition in a Korean Pine Broad-leaved Mixed Forest on Changbai Mountain Effects of Oxygen Concentration on the Smoking Property of Fire-Retardant Treated Wood Spatial Distribution Patterns and Associations of Dominate Population in Two Types of Broadleaved Korean Pine Mixed Forest Chemical Compositions and Geographic Variation in Flowers and Fruits of Tilia amurensis Effects of fertilization on photosynthetic rate and transpiration rate on young plantation of Tilia amurensis Rupr. NURSERY TECHNIQUES FOR RAISING SEEDLINGS OF TILIA AMURENSIS RUPR. Chemical constituents from inflorescences of Tilia amurensis A STUDY ON THE INFLUENCE OF MAINLY ASSOCIATED TREE SPECIES ON GROWIH OF PINUS KORAIENSIS