Studies on the Age Structure and Spatial Pattern of Dominant Populations from Tiantong Shrub Community in Zhejiang Province Root distribution in shrub communities of Lijiang ecotone and their relationship to soil properties Effects of spatial heterogeneity of forest fire severity on plant diversity in a secondary shrub community in Linan The Study of Shrub Community Diversity in the Three Gorges Reservoir Area in China Spatial heterogeneity of the psammophytic half shrub community in Mu Us Sandland Biodiversity of shrub community in desert steppe and steppe desert on Erdos plateau Determination of species-area relationships and minimum sampling area for the shrub communities in arid valley in the upper reach of the Minjiang River Spatial heterogeneity of Caragana microphylla shrub communities in the Otindag Sandland Structural Characteristics and Diversity of Typical Shrub Plant Community in the Urumqi Region Community Character istics of Shrub Vegetation by Forest Closing inDagou Catchment, Upper Reaches of Minjiang River Study on biomass of secondary shrubbery community in small watershed of Loess Hill and Gully Region