The study of Triglochin maritima L. was carried out on the Pomor (western) coast White Sea, in Republic Karelia (64°22'81"N, 35°93'14"E). Morphological analysis aboveground and underground parts clones performed virginal plants. Anatomical leaf sheaths current year shoots, rhizomes adventitious roots out. viability pollen assessed by determining relative share normally developed malformed grain...

Eutrophication is a major ecological problem and affects endangers freshwater bodies, making assessment of the trophic status water bodies crucial for their restoration sustainable use. Lake Baikal affected by number environmental stressors, including coastal eutrophication. Daily measurements concentrations nutrients, dissolved oxygen (DO), chlorophyll-a (Chl-a), weekly algae abundance biomass...