Quantitative Characteristics and Reproductive Allocation Study on Reproductive Ramets of Spartina alterniflora Population in Tidal-flat in Tianjin,China Study on reproductive unit size and reproductive modules dynamics of Castanopsis fargesii in Tiantong National Forest Park, Zhejiang Province Reproductive Modules and Their Spatial Patterns of Betula alnoides in Two Habitats Effects of Different Restoration Measures on the Reproductive Module and Resource Allocation of Thermopsis lanceolata in the Eastern Qinghai-Tibetan Plateau Characteristics of Reproductive Modules of Endangered Heptacodium miconioides The blooming and production of reproductive modules in relation to tree age and their position within crowns in Betula platyphylla Reproductive allocation in four desert species of the genus Nitraria L. Temporal and spatial dynamics of reproductive modules of endangered plant Disanthus cercidifolius varlongipes natural populations Effect of restorative measures on quantitative characters of reproduction for Leymus chinensis population in the degenerated grassland The Flowering Phenology and Characteristics of Reproductive Modules of Endangered Plant Camellia nitidissima