Character of Leaf Epidermis and Their Systematic Significance of Daphne and Wikstroemia (Thymelaeaceae) SEM observation on leaf epidermis of different Ephedra Species Response of stomatal characteristics and its plasticity to different light intensities in leaves of seven tropical woody seedlings A New Method for Studying the Stomatal Characters of Rice Leaf Relationship between Chromosome Ploidy and Morphology Characters in Dendrobium Anatomical Structure and Stomatal Characteristics on the leaf of Ginkgo biloba var.epiphylla Character of Leaf Epidermis and Their Systematic Significance of Daphne and Wikstroemia (Thymelaeaceae) THE STUDIED OF BLADE OF ADENOPHORA POTANINII IN DIFFERENT ALTITUDE Effects of different light qualities on the growth, photosynthetic pigments and stomatal characteristics of okra (Abelmoschus esculentus) seedlings Evolutional trends of leaf stomatal and photosynthetic characteristics in wheat evolutions Differences in stomatal and photosynthetic characteristics of five diploidy wheat species