Pollination Biology in Cimicifuga nanchuanensis, an Endangered Species (Ranunculaceae) Chemical Constituents from Geotrichum candidum Floristic Analysis of a Tsuga longibracteata Community in Fujian Province Observation on the Chromosome Behavior at Meiosis of Ammopiptanthus nanus STUDIES ON KERNEL DENSITY ESTIMATION OF SPECIES ABUNDANCE DISTRIBUTION IN TWO COMMUNITIES OF RARE AND ENDANGERED PLANTS CAUSES OF THREAT TO SPECIES MONIMOPETALUM CHINENSE REHD EX SITU CONSERVATION OF MAGNOLIACEAE INCLUDING ITS RARE AND ENDANGERED SPECIES RARE AND ENDANGERED PLANTS AND THEIR DISTRIBUION IN GUANGDONG Genetic Diversity and Genetic Structure Analysis on Natural Populations of Endangered Rhododendron molle G.Don Genetic diversity evaluation of ex-situ conservation population of Phellodendron amurense detected by AFLP markers Endangered resources and origin changes of Pinellia ternate in Huanghuai plain Potential Risk of Hybridization in Ex Situ Collections of Two Endangered Species of Sinojackia Hu (Styracaceae) New combination in Veronica (Scrophulariaceae s.l.) based on morphological characters and the seed storage protein polymorphism Study on reproduction ecology of endangered species Abies chensiensis The population life table and periodic fluctuation of Cinnamomun micranthum, an endangered plant The ecology of critically endangered Sinojakia sarcocarpa L. Q. Luo On the upper limit of the area of the strictly protected nature reserves in China Reintroduction and population reconstruction of an endangered plant Myricaria laxiflora in the Three Gorges Reservoir area, China Comparative studies on the ecological strategies of an endangered species Changium smyrnioides and a non-endangered species Anthriscus sylvestris Floral Biology and Breeding System of Endangered Plant Scutellaria tsinyunensis Endemic to Chongqing,China The Diurnal Changes of Photosynthesis in the Endangered Plant Sinocalycanthus chinensis and Its Accompanying Plants Spectral and Dynamics Analysis of Elaeagnus mollis Diels Population in the South of Shanxi Province The Diversity of Plant Communities with Endangered Plant,Berchemiella wilsonii var. pubipetiolata Research Advances about Tissue Culture of Endangered Plants in China Preliminary Study of the Evaluation System of Precious and Endangered Wild Officinal Plants in Changbai Mountains Endangering Mechanisms of Cinnamomum micranthum Hayata Exploring the Criteria for Endangered Categories of Bamboo Species from China THE URGENT IMPORTANCE OF THE STUDY AND CONSERVATION OF YUNNAN PLANTS Resource Investigation and Evaluation System Establishment of Endangered Medicinal Plants in Jinfo Mountain Structure and Dynamic Changes of Different Populations of Rare Plant Taxus chinensis var. mairei Investigation on the Habitat and Natural Regeneration Capacity of Dracaena cambodiana Population Population Characteristics of Some Rare and Endangered Plants in North and Northeast of Guangdong Province, China Adaptability of Rare and Endangered Limestone Plants to Acidic Soil after Ex-situ Conservation Ecological and Biological Characteristics of Endangered Medicinal Plant Dysosma versipellis Study on Community of Rare and Endangered Plant Liriodendron chinense in Sandaokeng Nature Reserve, Hunan Province DISTRIBUTION AND CONSERVATION OF RARE AND ENDANGERED PLANTS IN HONG KONG Investigation and protection for endangered Coptis deltoidea Preliminary studies on the evaluation system of endangered wild officinal plants in Mount Emei Analysis of reproductive ecological factors of endangered Rhodiola gannanica. STUDY ON THE INDIVIDUAL GROWTH DYNAMIC OF ADENOPHORA LOBOPHYLLA——GROWTH DYNAMIC IN ONE GROWING SEASON THE HABITAT AND ANALYSIS ON THE EXTERNAL ENDANGERED FACTORS OF ADENOPHORA LOBOPHYLLA (CAMPANULACEAE), AN ENDANGERED SPECIES Research Status and Endangered Causes of Diplopanax stachyanthus Characteristics of Reproductive Modules of Endangered Heptacodium miconioides Research of rare and endangered plants of seed plant flora in Loess PlateAu APPROCH TO THE FLORA OF THE RARE AND ENDANGERED PLANTS IN JINGGANG MOUNTAIN THE DISTRIBUTION PATTERNS OF PAEONIA SUFFRUTICOSA VAR. SPONTANEA AND THE QUANTITY ANALYSIS OF THE COMMUNITIES WHERE IT GROWS Geographic Distribution Characteristics and Endangered Status of an Endemic Species of China, Paris undulatis H. Li et V. G. Soukup Genetic diversity of artificially propagation seedlings of a critically endangered plant Euryodendron ex-celsum and its significance for population recovery Studies on the correlation between the branch and leaf morphological variation of Diplopanax stachyanthus and the environmental factors Primary Study on the Endangered Mechanism of the Rare Plant Keteleeria evelyniana var. pendula A STUDY ABOUT ENDANGERED MECHANISM OF Erythrophleum fordii Genetic Diversity and Genetic Variation of Populations Endangered Tree Cercidiphyllum japonicum Genetic Diversity of Cephalotaxus mannii, a Rare and Endangered Plant COMMUNITY STUDIES ON THE STATUS OF THE ENDANGERED PLANT, BERCHEMIELLA WILSONII VAR. PUBIPETIOLATA, USING INTERSPECIFIC ASSOCIATION ANALYSIS A PRELIMINARY STUDY ON THE DISTRIBUTION PATTERNS AND CHARACERISTICS OF AMMOPIPTANTHUS MONGOLICUS POPULATIONS IN DIFFERENT DESERT ENVIRONMENTS Seed Germinating Characteristics of the Endangered Plant Abies chensiensis Researches on the reproductive ecology of endangered plant populations An Analysis of Phylogenetic Relationship of the Genus Disanthus Distributed Disjunctively in China and Japan Based on cpDNA Sequences Tree ring-climate response and endangered mechanism deliberation of Japanese yew (Taxus cuspidata) in Muling Nature Reserve Floristic Characteristics of the Rare and Endangered Plant Species in North Guangdong and Their Conservation Strategies A Study On the Introduction of Rare Endangered Tree Species in Tropics and southern Subtropics A STUDY ON THE RELATIONSHIP BETWEEN FRUITING CHARACTERISTICS AND REPRODUCTIVE AGE,HABITAT OF ENDANGERED SPECIES TETRAENA MONGOLICA Diplandrorchis sinica,a Newly Recorded Rare and Endangered Species of Orchidaceae from Loess Plateau,China The application of DNA molecular markers in conservation of the rare and endangered medicinal plants Discussion on criterions of endanger and protection levels of traditional Chinese medicine herbs Seed germinating characteristics of endangered plant Magnolia officinalis Potential Effects of Climate Change on the Distribution of Six Desert Plants in China Maintenance of genetic diversity in a small, isolated population of ancient tree Erythrophleum fordii Anatomy studies on the root nodules of endangered medicinal plants Dalbergia odorifera Phytocoenological feature of the rare and endangered plant Camellia nitidissima Ornithochory of Euryodendron excelsum and its significance in conservation biology DNA extraction and optimization of ISSR reaction system for rare and endangered plant Monimopetalum chinense Seed Characteristics of Endangered Plant Cathaya aargyrophylla Comparative Analysis of Genetic Diversity in the Endangered Shrub Tetraena mongolica and Its Related Congener Zygophllum xanthoxylon Study on the Natural Population Dynamics and the Endangering Habitat of Liriodendron chinense in China Study on Population Life Table and Survivorship Curves of Adenophora lobophylla, an Endangered Species, Compared with A. potaninii, a Widespread Species Preliminary Studies on Physiological Ecology of Photosynthesis of an Endangered Plant—Cimicifuga nanchuanensis Characteristics and Succession of the Communities of Cathaya argyrophylla, an Endangered Plant Differentiation of Light Ecological Adaptability Among Populations of Liriodendron chinense in the Process of Being Endangered Analysis on the Fractal Characteristics of Distribution Patterns of Adenophora lobophylla and A. Potaninnii