Inheritance if Chloroplast and Mitochondrial DNA in Chinese Fir(Cunninghamia lanceolata) A New Variety <i>Taxodium mucronatum</i>×<i>Cryptomeria fortunei</i> Impacts of Secondary Geological Disasters Induced by Wenchuan Earthquake on Soil Fauna Community GROWTH RESPONSE OF CRYPTOMERIA FORTUNEI ARTIFICIAL POPULATIONS TO ENVIRONMENTAL FACTORS Effects of Environmental Factors on Azimuth Distribution in Cryptomeria Tree Rings in Effects of Forest Gap on Underforest Species Diversity in a Cryptomeria fortunei Plantation in Zhougong Mountain,West Sichuan Preview of Spatial Structure of Cryptomeria fortunei Plantation after Stand Improvement Nutrient Internal Cycling in Cryptomeria fortunei Fine Root with Senescence Study on the Sap Flow Characters of Two Old Trees of Cryptomeria fortunei on Tianmu Mountain