Root distribution and canopy structure of Salix gordejevii in different sandy land habitats Quantitative characteristics of Salix gordejevii population in different sandy land habitats Characteristics of rainfall interception and redistribution for Salix gordejevii in Horqin Sandy Land, Northeast China Seed Germination and Seedling Growth of Salix gordejevii in Otindag Sandland Anatomical Characteristics of Roots with Different Orders and Fine Root of Salix gordejevii A Comparative Study on Photosynthesis and Morphological Characteristics of Salix gordejevii Between Regenerated Shoots and Standing Shoots Comparative Study on Morphological Characteristics and Ecological Adaptability of Vessel Elements of Salix gordejevii and S.microstachya var.bordensis Comparison of leaf anatomical structure between Salix gordejevii growing under contrasting habitats of Otingdag Sandland and Salix microtachya var. bordensis growing on the lowlands of dunes Characteristics of sap flow and transpiration of Salix gordejevii and Caragana microphylla in Horqin Sandy Land, northeast China Effects of Water Stress and Provenance on Leaf Functional Traits of Salix gordejevii