Study on the Sap Flow Characters of Two Old Trees of Cryptomeria fortunei on Tianmu Mountain Seasonal Dynamics of Litterfall and Nutrient Concentrations in Leaf Litter in Scenic Forests of Nagoga Effects of Forest Gap on Underforest Species Diversity in a Cryptomeria fortunei Plantation in Zhougong Mountain,West Sichuan Nutrient Internal Cycling in Cryptomeria fortunei Fine Root with Senescence GROWTH RESPONSE OF CRYPTOMERIA FORTUNEI ARTIFICIAL POPULATIONS TO ENVIRONMENTAL FACTORS STUDIES ON THE BIOMASS DYNAMICS OF CRlTOMERIA JAPONICA(L.F)DON PLANTATION Effects of Environmental Factors on Azimuth Distribution in Cryptomeria Tree Rings in Effect of Pretreatment with Freezhing on Carbonization of Sugi (Cryptomeria japonica) Sapwood The Embryogeny of Cryptomeria fortunei A New Variety <i>Taxodium mucronatum</i>×<i>Cryptomeria fortunei</i> Impacts of Secondary Geological Disasters Induced by Wenchuan Earthquake on Soil Fauna Community STUDIES ON THE CYTOTAXONOMY AND SYSTEMATIC EVOLUTIOG OF TAXODIACEAE WARMING Preview of Spatial Structure of Cryptomeria fortunei Plantation after Stand Improvement Demographic Genetic Structure of Cryptomeria japonica var. sinensis in Tianmushan Nature Reserve, China Decomposition of Cryptomeria fortunei leaf litter in subtropical and tropical China Soft X-ray Diagnosis on Seed Development and Observation on Seed Germination and Seedling Growth in Artificial Hybridization in Cunninghamia and Cryptomeria Inheritance if Chloroplast and Mitochondrial DNA in Chinese Fir(Cunninghamia lanceolata)