Table 4. Wax content in leaves and stomatal density of the leaf epidermis of O. glazioviana and E. haichowensis seedlings.

Species	Wax content (mg g-1)	Stomatal densities in top second leaf (mm-2)	Stomatal densities in top third leaf (mm-2)
O. glazioviana	57.59±4.33a	281±41a	269±36a
E. haichowensis	46.49±4.11b	456±68b	429±57b

Mean value followed by different letter is statistically significant (ANOVA; Duncan multiple range test, p<0.05).