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ECOLOGICAL PLASTICITY TRIENTALIS EUROPAEA L. IN NATIONAL PARK «MARI CHODRA» // Tomsk State Pedagogical University Bulletin. 2010. Issue 3 (93). P. 5-11

The article is devoted to studying of ecological features and displays of morphological polyalternativeness of ontogenesis of Trientalis europaea L. in the territory of national park «Mari Chodra». As a result of the carried out researches it is found out, that in different ecologо-phiticenotics conditions various combinations of conducting soil factors and light exposure can provide realization of ecological potentialities of the central processing UNIT T.europaea. Most of all displays of morphological polyalternativeness T.europaea it is revealed in a fir grove with different grasses and a birch forest with Pteridiun aduilinum (L.) Kuhn and Calamagrostis arundinace (L.) Roth. High morphological plasticity of this kind promotes vegetative duplication of this kind and increases a structural variety of the central processing UNIT T.europaea, that has allowed to be kept to this ancient kind up to now.

Keywords: Trientalis europaea L., ontogenez, coenopopulation, ecological scales, steno-, evrivalency, morphological polyalternativeness