Eva lua tion Cr iter ia of Some Botanical Quantitative Characteristics of Wolfberry ( Lycium L. ) Germplasm Resources Eva lua tion Cr iter ia of Some Botanical Quantitative Characteristics of Wolfberry ( Lycium L. ) Germplasm Resources Quantitative Characteristics of Ormosia hosiei under Different Disturbance Levels Population Structure and Quantitative Characteristics of the Psychrophyte Rhodiola fastigiata Classification for Gerbera DUS Testing Quantitative Traits and Diversity Analysis of Mrphological Characteristic SEM Observations and Measurements on Vestured Pits of Secondary Xylem in 11 Species of Genus Fraxinus Classification study on commodity specification and grade standard of Pseudostellariae Radix Study on quantitative characteristics of the national nature reserves in China Study on the Spatial Pattern of Urban Green Landscape in Shanghai THE ANATOMICAL CHARACTERISTICS OF POPULUS DELTOIDES(LUX) UNDER STRESS OF VARIOUS SOIL SALINITIES Population Characteristics of Mistletoe (Viscum coloratum) in Wandashan Mountain Differentiation of vegetation characteristics on slope micro-topography of fenced watershed in loess area of north Shaanxi Province, Northwest China. Reproductive tillers phenotypic plasticity of Elymus excelsus population at different earring time in Songnen Plain of Northeast China. Structural and Quantity Characteristics of Riparian Zone Broad-leaved Forest Communities under Different Disturbance Intensities in Jiangxi Wuyi Mountain QUANTITATIVE CHARACTERISTICS OF TWO POPULATIONS OF SLADENIA CELASTRIFOLIA UNDER DIFFERENT LEVELS OF HUMAN DISTURBANCE Dynamic of Community Structure and Quantitative Characteristics of Festuca Ovin Grassland in the Northern Slope of Tianshan Mountains Phenotypic Plasticity of Life History Characteristics: Quantitative Analysis of Delayed Reproduction of Green Foxtail (Setaria viridis) in the Songnen Plain of China Selection and Classification for Amaryllis DUS Testing Quantitative Traits QUANTITATIVE CHARACTERISTICS AND SPATIAL DISTRIBUTION PATTERNS OF EUPTELEA PLEIOSPERMUM POPULATIONS IN RIPARIAN ZONES OF THE SHENNONGJIA AREA, CENTRAL CHINA A study on the spatial distribution and quantative characteristic of Populus euphratica and Populis pruinosa fruits