Abstract: Epidermal features of the modified leaf of Nepenthes mirabilis were observed with a light microscope and a scanning electron microscope（SEM），respectively. The results were as follows：① Stomata and stellate trichome were presented in the epidermis of leaf，pitcher and pitcher lid，and shape of all epidermal cells was similar. ② The round glands existed densely in lower epidermis of pitcher lid，while glands，as“head”and“cover”，humped in inner epidermis of bottom pitcher. ③ The peristome of pitcher consisted of longitudinal ribs，and corsswise bursiform markings occurred among the ribs. ④ The inner epidermis of upper pitcher was smooth and coated with a water-resistant wax layer.

Key words: Nepenthes mirabilis, leaf epidermis, gland, micro morphology