The Characteristics of Plant Life Form Spectra in the Karakorum-kunlun Mountains Floristic Composition and Distribution in the Karakorum –Kunlun Mountains Characteristics of Element Contents in Plant Species of the Karakorum and Kunlun Mountains Vegetation Types on Northern Slopes and the Interior of Central Kunlun Mountains NOTES ON THE FUNGI FROM WESTERN KUNLUN MOUNTAINS The gas exchange characteristics of four shrubs on the northern slope of Kunlun Mountain Photosynthetically and ecophysiological characteristics of Calligonum roborowasikii in different altitudes on the northern slope of Kunlun Mountain Effect of ecological factors on plant communities of the Cele River Basin on the north slope of the middle Kunlun mountains Regional differeutiation and its quantitative analysis of plant element contents in Karakorum and Kunlun mountainous regions Ecophysiological response of Calligonum roborovskii to the habitats in different altitudes in north slope of Kunlun Mountain