The structure of the leaf species of Dodartia orientalis from different environmental conditional (Tashkent, Ustyurt): a, c, e, g, j – Tashkent; b, d, f, h, k – Ustyurt. a, b, c, d – general view; e, f – the main vein; g, h – mesophyll; j, k – stoma. Legenda: LE – lower epidermis, P – palisade parenchyma, S – spongy parenchyma, UE – upper epidermis, V – vessel, VB – vascular bundles. L – lining.