Effects of Exogenous Calcium on the Seed Germination of Lespedeza bicolor under Drought Stress Seed Storage Proteins Diversity among Lespedeza bicolor Populations Effect of Formic Acid on Silage Quality of Ensiled Lespedeza bicolor Effects of Spaceflight on Characteristics of Lespedeza Bicolor A Study of SOD and POD Isozyme Patterns of Two Varieties of Lespedeza bicolor Study on Photosynthetic Characteristics and Its Influencing Factors of Lespedeza bicolor Turcz.under Different Slope Situation The Influence of Protection Forest on the Thickness of Accumulated Snow on Grassland Comparison Between the Lespedeza formosa and the L. bicolor in Pollen Morphology AFLP Analysis of Genetic Diversity Among Lespedeza bicolor Populations Comparison Between the Lespedeza formosa and the L. bicolor in Pollen Morphology