Cloning of Camellia nitidissima Flavonol Synthase cDNA and Construction of Sense,RNA Interference Expression Vectors Cloning and Genetic Transformation of CnCHS Gene from Camellia nitidissima Effect of Strong Light Stress on the Growth,Biomass and Chlorophyll Fluorescence Parameters in Seedlings of Endangered Plant Camellia nitidissima Cloning and Expression Analysis of Chalcone Isomerase Gene cDNA from Camellia nitidissima ISSR Analysis on Genetic Diversity of Camellia nitidissima Chi (Theaceae) in China The Flowering Phenology and Characteristics of Reproductive Modules of Endangered Plant Camellia nitidissima Seed reproduction and biological characteristics of Camellia nitidissima Responses of leaf characters of Camellia nitidissima to different light environments