Phamacognostical Identification of Medicinal Plants of Paederia The studies on the food web structures and trophic relationships in Guangxi Dongfang Cave by means of stable carbon and nitrogen isotopes A study on phenotypic diversity of Miscanthus sinensis natural population in Guangxi province BIOMASS PRODUCTION AND PRODUCTIVITY OF EUCALYPTUS UROPHYLLA Study of ecological security in Guangxi Province Biomass and its allocation characteristics of Eucalyptus urophylla × E. grandis plantations at different stand ages Changes of soil fertility and its comprehensive evaluation under different stands in typical types of soils in Guangxi Province Dynamic research of ecological footprint in North Gulf of Guangxi Province Preliminary study on flora of seed plants of vegeta-tion in Mt.Yuanbaoshan, Guangxi, China