The Relationship Between Shrub Growth and Stoichiometry Characteristics of C.davazamcii and the Stability of Soil Substrates Interspecific relationships of Caragana microphylla, C. davazamcii and C. korshinskii (Leguminosae) based on ITS and trnL-F data sets Genetic structure of Caragana davazamcii Sancz along a precipitation gradient in Erdos Plateau