RUDN Journal of Ecology and Life SafetyRUDN Journal of Ecology and Life Safety2313-23102408-8919Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)12659Characteristic features of Filipendula ulmaria (L.) maxim. onthomorphogenesis in different ecological conditionsPotapovaM SЭкологический факультет; Российский университет дружбы народов; Peoples' Friendship Russian University-Peoples' Friendship Russian University150320093374512092016Copyright © 2009, Potapova M.S.2009Characteristic features of Filipendula ulmaria (L.) Maxim. individual development has been studied during 5-year period on the territory of MSU Zvenigorod biological station (Moscow region) and in Moscow (zakaznik Petrovsko-Razumovskoe). Variability of individual development and life-form of adult individuals has been demonstrated.OntogenesisontogenyDevelopment individualDropwortmeadow-sweetHabitatEcological conditionsVegetative communityVital formLatent periodонтогенезразвитие индивидуальноетаволгаместообитаниерастительное сообществожизненная формалатентный периодполикарпический