Mire flora of the Ilmensky Nature Reserve is presented 229 vascular plant species, makes 24,9% from flora of reserve and 76 moss species, makes 51,7% from flora of mosses that territory. In aticle are given results taxonomical, geographical, coenotical and ecological analyses of all mire's flora, are differentiated true mire's species.
The received data on flora further were used at classification of mire's
vegetation. As a result of the classification constructions based on the dominant approach it was described 4 classes of formations, 15 formations and 30 associations. In article are given the reduced list of vegetation communities and are summarized as follows the most widespread from them are also are presented there coenotical and ecological spectra.