Effects of grazing disturbance pattern and nutrient availability on biomass allocation and compensatory growth in Kobresia humilis Effects of Cadmium Stress on Leaf Photosynthesis and Dry Matter Allocation of Populus×euramericana (Dode)Guineir cv.‘Neva’ Biomass allocation patterns and allometric relationships of six ephemeroid species in Junggar Basin, China Allocation of carbohydrate during seed development of Ceratoides arboresens Influence of altitude on reproductive traits and reproductive allocation of different colours in Anemone obtusiloba populations Photosynthesis and Growth of Ardisia crenata and Ardisia punctata under Different Phosphorus Nutrition Levels Reproductive allocation of three sympatric Comastoma(Gentianaceae)species Research on biomass and reproductive allocation of Epimedium pubescens Maxim