endangered species 第1页

Potential Risk of Hybridization in Ex Situ Collections of Two Endangered Species of Sinojackia Hu (Styracaceae) THE URGENT IMPORTANCE OF THE STUDY AND CONSERVATION OF YUNNAN PLANTS Studies on the correlation between the branch and leaf morphological variation of Diplopanax stachyanthus and the environmental factors Advances in population biology of Rosa rugosa The Community Characteristics of Endangered Species Cephalotaxus oliveri Mast A Study on Structure and Spa tia l D istr ibutionPa ttern of A rtoca rpus hypa rgyreus Popula tion Dynamics of the International Trade in Wild Fauna and Flora in China Conservation of Endangered Species Resources of Tibetan Medicine in China RAPD derived markers for separating Manchurian walnut (Juglans mandshurica) and Japanese walnut (J. ailantifolia) from close congeners THE RARE AND ENDANGERED SPECIES IN CHONGQING Genetic Diversity and Genetic Variation of Populations Endangered Tree Cercidiphyllum japonicum Response of photosynthesis and antioxygenic enzymes in seedlings of three tropical forest tree species to different light environments EX SITU CONSERVATION OF MAGNOLIACEAE INCLUDING ITS RARE AND ENDANGERED SPECIES The Preliminary Research of Correlations between Stones Morphological Variation and Mean Seed Set of Davidia STUDY ON THE INDIVIDUAL GROWTH DYNAMIC OF ADENOPHORA LOBOPHYLLA——GROWTH DYNAMIC IN ONE GROWING SEASON A PRELIMINARY STUDY ON THE DISTRIBUTION PATTERNS AND CHARACERISTICS OF AMMOPIPTANTHUS MONGOLICUS POPULATIONS IN DIFFERENT DESERT ENVIRONMENTS COMPARATIVE STUDIES OF ANATOMICAL ECOLOGY BETWEEN ADENOPHORA LOBOPHYLLA AND A. POTANINII Maintenance of genetic diversity in a small, isolated population of ancient tree Erythrophleum fordii Advances in conservation methods of endangered species Microsporogenesis and Development of Male Gametophyte in Endangered Species Diplopanax stachyanthus Hand.-Mazz. Allelopathic Interactions between Two Wetland Species:Sagittaria trifolia and Oryza rufipogon Population Dynamics of Ranalisma rostratum, an Endangered Species Growing in Different Current distributions of three endangered mangrove species in China Analysis of the Life Table of Endangered Population Abies yuanbaoshanensis Structure Characteristics of Manglietia pachyphylla Community in Nankunshan Nature Reserve, Guangdong Province Autotoxicity of Nyssa yunnanensis on Seed Germination and Seedling Growth AN EFFECTIVE IN VITRO PROTOCOL FOR INCREASING MYCORRHIZAL FORMATION RATE OF CATHAYA ARGROPHYLLA ISSR Analysis of Genetic Diversity of Two Brown-Eared Pheasant (Crossoptilon mantchuricum) Populations Characteristics of Hopea chinensis Community,an Endemic and Endangered Species in Guangxi AN CONTRAST ON THE CHARACTERISTICS OF SOIL IN THE NATURAL HABITAT AND RE SITE RESERVE OF TWO ENDEMIC SPECIES OF THE THREE GORGES RESERVOIR REGION OF YANGZI RIVER Blooming and Fruiting Habits,Microspore Genesis and Development of Male Gametes of Trigonobalanus doichangensis Allozyme Diversity and Population Differentiation in an Endangered Plant,Ammopiptanthus nanus(Leguminosae) Meiotic observations on the pollen mother cells of Manglietia patungensis, an endangered species 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 A Study On the Introduction of Rare Endangered Tree Species in Tropics and southern Subtropics Original Species Identification and Geographic Distribution of Hongxuecha GENETIC DIVERSITY IN FRAGMENTED POPULATIONS OF BERCHEMIELLA WILSONII VAR. PUBIPETIOLATA, AN ENDANGERED PLANT ENDEMIC TO EASTERN CHINA Inquire into the bioenvironment and the rare reasons of the rare and endangered species in Chongqing