The quantittive classfication and spatial distribution patttern of life form spectra of the plants in major chinese forest communities Effects of Different Grazing Intensities on the Soil Seed Bank of Alpine Meadow in the Bangjietang Research Station of Tibet Life form spectra, leaf character, and hierarchical-synusia structure of vascular plants in Thuja sutchuenensis community. Comparison of leaf calorific values in subtropical evergreen broad-leaved and warm temperate deciduous broad-leaved forests in China Plant community dynamics in the Hydro-fluctuation Belt of the Three Gorges Reservoir at the Zigui and Wushan Section, East of Fengjie County, China The Characteristics of Plant Life Form Spectra in the Karakorum-kunlun Mountains Characteristics of Plant Life Form and Floristic Geography in the Core Producing Area of Zhongwei Goat,Ningxia