The inorganic elements in the tip, base and bony structure of horn of saiga tatarica L. and the commodity powders of Cornu Saigae Tataricae were determined by electron probe analysis.
The damage of aquatic plant Spirogyra sp. and Pistia stratiotes L. from anion surfactant LAS and nonionic surfactant AE was studied with transmission electron microscopy.
This paper, using the optical microscope and scanning electron microscope, made an observation on the pollen shapes of 11 species of Atraphaxis L, plants in our state and 1 species of A.