Individual Size and Resource Allocation in Perennial Gentiana Response of Stem and Leaf Traits of Thermopsis lanceolata to Different Grassland Management Strategies and the Allometric Growth STUDIES ON THE REPRODUCTION AND PHOTOSYNTHETIC ECOPHYSIOLOGY OF THE EXOTIC INVASIVE PLANT, PLANTAGO VIRGINICA Size-dependent Reproductive Allocation of Ligularia virgaurea in Different Habitats Instant response of individual size inequality indices to thinning regimes in plantation. A Study on Size Hierachies of Individuals OF Elymus nutans Population under Different Densities Correlation between altitude and reproductive allocation in three Saussurea species on China’s Qinghai-Tibetan Plateau Relationship Between Individual Size and Density of Elymus nutans Population Influence of altitude on reproductive traits and reproductive allocation of different colours in Anemone obtusiloba populations