Comparative Studies on Water Relations and Xeromorphic Structures of Some Plant Species in the Middle Part of the Desert Zone in China The Xeromorphic and Saline Morphic Structure of Leaves and Assimilating Branches in Ten Chenopodiacea Species in Xinjiang Physiological Response of Populus euphratica to Artificial Water-recharge of the Lower Reaches of Tarim River Xeromorphic Characters in the Vegetative Organs of Peqanum harmala A COMPARATIVE ANATOMY OF DIFFERENT POPULATIONS ON APOCYNUM VENETUM AND POACYNUM HENDERSONII AN ANATOMICAL STUDY ON XEROMORPHIC STRUCTURES OF THE PSAMMOPHYTES IN XINJIANG AN ANATOMICAL STUDY ON XEROMORPHIC STRUCTURES OF PEGANUM IN NORTHWEST CHINA