Аннотация
A comparative characterization of the response physiognomic reactions (classes of chlorosis, necroses, and crown scarcity) of woody plants in the industrial cities of Ust-Kamenogorsk and Zyryanovsk is given. The regularities are revealed in the changes of the functional state of green plantations depending on the degree of greenery planting, species composition and structure of plantations, sanitary and hygienic care, the amount of pollutants entering t he atmosphere, and city scale.