hydrocotyle vulgaris, salix repens, agrostis stolonifera, calamagrostis epigejos, carex nigra, carex panicea, galium palustre, juncus anceps, parnassia palustris, carex arenaria, linum catharticum, mentha aquatica, argentina anserina, hippophae rhamnoides, juncus articulatus, phragmites australis, sagina nodosa