Clonal Selection of Metasequoia glyptostroboides KARYOTYPE STUDY OF METASEQUOIA GLYPTOSTROBOIDES Analysis of Genomic Microsatellite Sequence and Development of SSR Markers in Metasequoia glyptostroboides Inhibitory effects of total flavones of Metasequoia glyptostroboides on experimental cardiac hypertrophy and expression of c-Fos protein in ventricle On the Unsolved Mystery of Metasequoia Further Studies on the Natural History of Metasequoia EPIDERMAL STRUCTURES OF METASEQUDIA GLYPTOSTROBOIDES HU ET CHENG(TAXODIACEAE) Characteristics of Reference in Classifying Fossil Plants of Genera Metasequoia and Sequoia by Epidermal Features Analysis on the change of the original Metasequoia glyptostroboides population and its environment in Lichuan Hubei from 1948 to 2003 A Worldwide Survey of Cultivated Metasequoia glyptostroboides Hu and Cheng(Taxodiaceae) from 1947 to 2007 Effects of Submersion on Susceptibility of Metasequoia glyptostroboides Seedlings to Drought Differentiation Characteristics of a 50-year-established Metasequoia glyptostroboides Plantation Effects of simulated submergence and drought on the nutrient content of soils planted with Dawn Redwood (Metasequoia glyptostroboides) saplings Study on Variation of Total Flavonoids‘ Content in the Leaves of Metasequoia glyptostroboides in Different Seasons