On Geographical Distribution of the Genus Stipa L. in China On the Geographical Distribution of Arenaria L. Diversity differentiation of invasive plants at a regional scale in China and its influencing factors: accroding to analyses on the data from 74 regions Additions to the pteridophyte flora of Hainan Island, South China A preliminarily study on the pteridophytic flora of Ehuangzhang Nature Reserve in Yangchun, Guangdong Biological characteristics of different geographical populations of the small brown planthopper Laodelphax striatellus The area and floristic geographic element of Potaninia Genetic structure and variation in different geographical populations of Houttuynia cordata New Synonym and New Distribution Records of Astragalus koburensis Bunge (Leguminosae) in China Geographical variation of Glycyrrhiza uralensis seed germination character on water stress Study on geographical variation of morphologic and germination characteristic of different Glycyrrhiza uralensis provenance seeds CHARACTERISTICS OF SPERMATOPHYTE FOREST FLORAS IN CHINA GEOGRAPHICAL DISTRIBUTION OF GORDONIA ACUMINATA (THEACEAE) IN RELATION TO HYDROTHERMAL CONDITIONS OF THE ENVIRONMENT Additions to the mosses of Hunan Province, China THE PHYT0GEOGRAPHICAL FEATURES OF PTERID0PHYTES OF SICHUAN, CHINA WITH S0ME REMARKS ON THE POLYSTICHO-DROPTERIS FLORA The Floristic Characteristics and Geographical Distribution of Rosaceae in Yunnan A STUDY ON SELECTION OF GEOGRAPHICAL PROVENANCE OF PINUS TABULAEFORMIS RESISTING MATSUCOCCUS MATSUSCOCCUS MATSUMURAE KUWANA INFLUENCE OF CLIMATE CHANGES ON GEOGRAPHICAL DISTRIBUTION OF DAVIDIA INVOLUCRATA, THE PRECIOUS AND ENDANGERED SPECIES NATIVE TO CHINA Application of Spatial Statistic Analysis in Forestry Population differentiation and phylogeographic pattern of a relict species, Conandron ramondioides (Gesneriaceae), revealed from sequence polymorphism and haplotypes of the CYCLOIDEA gene Ecological and geographical distribution of Keteleeria and its systematic evolution in China