Leaf epidermis of juvenile and immature individuals of Ferula tadshikorum Pimenov introduced in the Tashkent Botanical Garden

The leaf epidermis was studied in individuals of different ages (juvenile plants 1st year, immature year and 2nd years life) Ferula tadshikorum the family Apiaceae, grown conditions Tashkent Botanical Garden. leaves are amphistomatic ages. Plants characterized by presence three types stomata: anomocytic, hemiparacytic paracytic, which simultaneously present on both surfaces. anomocytic type stomata is dominant type. Diagnostic signs individual’s number epidermal cells per unit area, size stomata, as well indicators stomatal index. Immature life have highest indicator terms 1 mm2 adaxial side leaf. outlines anticlinal walls abaxial surfaces all rectilinearly rounded. conducted research shows that despite new growing conditions, ancestral mesophilic remain at initial stages development individuals), however, already second vegetation, appearance xeromorphic observed years.