eng Oriental Scientific Publishing Company Biosciences Biotechnology Research Asia 0973-1245 2016-06-15 11 Spl.Edn.2 365 369 10.13005/bbra/1487 12486 article A.Y. Ratushnyak 1 I.V. Chakhirev 1 M.G. Andreeva 1 M.V. Trushin 2 State Budgetary Establishment Research Institute for Problems of Ecology and Mineral Wealth Use of Tatarstan Academy of Sciences, Daurskaya 28, 420089 Kazan, Russia. Kazan Federal University, Kremlyovskaya 18, 420008 Kazan, Russia Typha angustifolia L. is one of the most important helophyte. The aim of this study was to identify morphological and production reactions Typha angustifolia under the action of different concentrations of lead. It was found that lead concentrations of 0.25; 2.5 and 10 mg / l stimulated the growth and production processes in the cattail, but at higher concentrations effect of stimulation was decreased. The highest lead concentration (10.0 mg / l) caused a decrease in the average leaf area. Stimulation of growth and production indicators of cattail plants can be considered as an adaptive response to pollution. https://www.biotech-asia.org/vol11_nospl_edn2/features-of-the-formation-of-morphological-structures-and-production-of-typha-angustifolia-under-load-on-lead/ Typha angustifolial; lead; pollution; morphology; plants; biomass