Performances of Ceratoides lanata Plants of Different Seed Sources in Arid Desert Regions ANOMALOUS SECONDARY STRUCTURE AND GROWTH IN THE STEM OF XEROPHYTE, GERATOIDES LATENS Primary study on main characters of the genetic variation of Winterfat(Ceratoides lanata) The Study on Germinating Conditions and Physiological Characteristics of Ceratoides Seeds Potential Effects of Climate Change on the Distribution of Six Desert Plants in China Genetic Diversity of Ceratoides Germplasm by RAPD Analysis Effect of Cutting Frequency on Overground Biomass and Root System of Ceratoides lanata (Pursh) Howell