Systematic Study on Lomatogonium A. Br. (Gentianaceae) Two new species of Strobilanthes Bl. (Acanthaceae) from Guangxi, China A new species of Chirita Buch.-Ham. ex D. Don (Gesneriaceae) from Guangxi, China The Origin and Dispersal of the “Lower” Hamamelidae New Taxa of Heracleum L. (Umbelliferae) from China A revision of Clematis sect. Cheiropsis (Ranunculaceae) Floral syndrome and insect pollination of the Qinghai-Tibet Plateau endemic Swertia przewalskii(Gentianaceae) Pentamerous flowers in the genus Phytolacca have been derived from trimerous flowers—New evidence from the floral organogenesis of Phytolacca dodecandra Pollination biology of Cymbidium goeringii (Orchidaceae) in China Karyotype Analysis of Three Species of Ceratoides (Chenopodiaceae) The Mossflora of Mt. Jiuwan, Guangxi and Its Significance in Dividing the Boundary Line Between Tropical and Subtropical Regions in China (To be continued) A New Species of Pittosporum (Pittosporaceae) from Gansu, China Chiritopsis lingchuanensis Yan Liu & Y. G. Wei, a new species of Gesneriaceae from Guangxi, China Parasphenopteris Sun & Deng, a new genus from the Lower Permian of Wuda, Nei Mongol, China Invasive Alternanthera philoxeroides: biology, ecology and management Observation on Floral Morphology and Heteranthery of Eleutherococcus senticosus (Araliaceae) Temporal pattern of floral color change and time retention of post-change flowers in Weigela japonica var. sinica (Caprifoliaceae) Evolutionary divergence of the APETALA1 and CAULIFLOWER proteins Does the relative importance of resource competition and architectural effect in floral variation vary with stages of floral ontogeny? Quantitative measurement on degradation degree of ecosystem in hilly region of western Liaoning Province Discussion on some basic problems in design of wetland ecosystem Ecological study on relationship between desertification process and vegetation dynamics in west of northeast China:Vegetation classification Nitrogen content variation in litters of Deyeuxia angustifolia and Carex lasiocarpa in Sanjing plain Nitrogen dynamics in different organs of Calamagrostis angustifolia and Carex lasiocarpa in Sanjiang plain Distribution patterns of shoots,flowers and seeds in Ginkgo biloba canopy and their relationships Preliminary study on purification function of reed wetland for nutrients from land sources Variation Trends of Soil Moisture and Salinity During the Growth Season of the Wild Apocynum venentum L. in West Jinlin Surface Flow in an Acacia mangium Plantation and an Orchard in Heshan, Guangdong Province, China A Study on the Ecological Characters of Mosla hangchowensis A Physio-ecological Study on the Transpiration of Mosla hangchowensis Matsuda Growth of the trees and saplings in the lower subtropical evergreen broad-leaved forest in Heishiding, Guangdong Province Niche separation among coexisting species in a wetland Vegetation Analysis on Microclimatic Factors in Gaps of the Lower Subtropical Evergreen Broadleaved Forest Weed Species Niche in Wheat Fields in Jinhua, Zhejiang Province Analysis of Dynamics of Plant Weight in Ephemerals The Contribution of Wetlands to Stream Nitrogen Load in the Loch Vale Watershed, Colorado, USA Floristic and Ecological Studies of Natural Seedlings in the Lower Subtropical Forest in Heishiding, Guangdong Province Weibull D. B. H. Distributions and Their Dynamic Predictions in the Natural Uneven-Aged Evergreen Broad-leaf Juvenile Forest Eco-Economic Threshold Period for Controlling Weeds in Summer Maize Field of Huang-Huai-Hai Region Eco-economic Period Threshold for Controlling Weeds in Summer Soybeans in Beijing Region Growth Characteristics of Pinus tabulaeformis Populations in the Western Limit of its Distribution The Growth Rhythm of the Grasses Populations and their Adaptability of Environment in Kobresia humilis Meadow On the Distribution Pattern of Weed Communities of Summer Crop Fields in River valley and Hilly Lands of Anhui Province Viabilities of Weed Seeds Buried in Paddy Field and Wheat Field in Shanghai Environment Gradient and Plant Communities in Beihuashan Area, Western Beijing Cluster Analysis and Ordination of Forest Communities on Hong Kong Island Preliminary Study on Weed Types of Farm Land in Fengqiu County, Henan Province Classification of Vegetation on Hills and Lower Mountains in Vicinity of West Lake in Hangzhou Spatial variation in riparian soil properties and its response to environmental factors in typical reach of the middle and lower reaches of the Yellow River. Influence of land use change on dissolved organic carbon export in Naoli River watershed, Northeast China. Spatiotemporal variations of natural wetland CH4 emissions over China under future climate change. Ecosystem services valuation of Qinghai Lake. Level indicators construction and temporal-spatial distribution features of agricultural flood in the southwest of China. Spatial interpolation of soil organic matter using regression Kriging and geographically weighted regression Kriging. Ecological security early-warning in Zhoushan Islands based on variable weight model. Environmental efficiency evaluation under carbon emission constraint in Western China. Effects of temperature-shifted controlling on bolting and flowering of endive. Interpolation of daily mean temperature by using geographically weighted regressionKriging. Effect of conservation tillage on weeds in a rotation system on the Loess Plateau of eastern Gansu, Northwest China. Distribution characteristics of soil nematodes in reclaimed  land of copperminetailings in different plant associations. Nitrogen input altered testate amoebae community in peatland of Sanjiang Plain, Northeast China. Effects of different fertilization measures on N2O emission in oil sunflower field in irrigation area of upper Yellow River. Microbial response mechanism for drying and rewetting effect on soil respiration in grassland ecosystem: A review. Study on the Population Ecology and Control of Ascendent Crab Grass in Summer Grain Crops in Hebei Province Studies on Biomass of Three Lower Subtropical Evergreen Broad-leaved Forests in a Mab Reserve of South China Seasonal Dynamics of Soil Seed Bank in Honghu Wetland Withdrawn from Long-term Rice Culture COMMUNITY STRUCTURE OF A 20 HM2 LOWER SUBTROPICAL EVERGREEN BROADLEAVED FOREST PLOT IN DINGHUSHAN, CHINA Nonfunctional alleles of long-day suppressor genes independently regulate flowering time DELLA proteins interact with FLC to repress flowering transition Characterization of Unisexual Flower Development in the Basal Angiosperm Hedyosmum orientale (Chloranthaceae) Dynamic Changes in Terpenoid Contents in Gentiana rigescens The Response of Flowering Phenology and Growth of Viburnum to Interannual Weather Fluctuation in an Introduction habitat Impact of Different Tillages and Fertilization Patterns on Weed Community and Corn Yield in an Organic Farmland Relationship Between the Composition of Anthocyanins and Flower Color Variation in Hardy Water Lily (Nymphaea spp.) Cultivars Progress in the Functional Research of Flower-quality-related Genes in Ornamental Flowers in China Expression Analysis of MwAG in Different Organs and Developmental Stages of Magnolia wufengensis Molecular Basis of Flowering Time Regulation in Arabidopsis Floweret Configuration Characters of the Medicinal Plant Amomun villosum Establishment and Validation of the Model of Ipomoea batatas Leaf Traits Heterologous overexpression of ApZFP Promotes Flowering and Improves Abiotic Tolerance in Arabidopsis thaliana