Populus pruinosa Schrenk is a small tree in the family Salicaceae, belonging to the genus Populus, with a height of up to 20 meters. Crown development; The bark is light grayish yellow; Cute branches densely covered with gray short hairs; The small branches have gray short hairs. Cute branches and leaves elliptical in shape, covered in gray hairs on both sides; Short branches and leaves kidney shaped, with sparse teeth on the entire edge or tip, gray blue on both sides, densely covered with short hairs; The petiole is slightly flattened on the side. The fruit stalk, stem, and capsule are all densely covered with short hairs. The capsule is oval in shape, blooms in May, and bears fruit from July to August.

Populus Euphratica Oliv. is a plant species belonging to the phylum Angiosperma, order Magnoliaceae, family Salicaceae, and genus Populus. It is a medium-sized natural deciduous tree with a diameter of up to 1.5 meters and wide, fragrant leaves. Drought and flood resistance, tenacious life, it is one of the rare tree species in nature. Poplar trees are 15-30 meters tall and generally 100-300 years old. The Populus euphratica in China is distributed in the desert and Gobi areas of the northwest region.