The morphological plasticity of Eremosparton songoricum along heterogeneous micro-habitats of continuous moisture gradient changes in sand dunes FLOWERING PHENOLOGY AND REPRODUCTIVE FEATURES OF THE RARE PLANT EREMOSPARTON SONGORICUM IN DESERT ZONE, XINJIANG, CHINA Comparisons of quantitative characteristics and spatial distribution patterns of Eremosparton songoricum populations in an artificial sand fixed area and a natural bare sand area in the Gurbantunggut Desert, Northwestern China Analysis of chemical constituents from the volatile oil of Eremosparton songoricum Ramet population characteristics and biomass allocation of Eremosparton songoricum growing under different water conditions POPULATION QUANTITATIVE DYNAMICS OF THE RHIZOMATOUS WOODY CLONAL PLANT EREMOSPARTON SONGORICUM IN CHINA’S GURBANTUGGUT DESERT The flower sydrome and pollination adaptation of desert rare species Eremosparton songoricum (litv.) Vass.(Fabaceae)