juncus articulatus, juncus bufonius, juncus pygmaeus, agrostis stolonifera, argentina anserina, gnaphalium uliginosum, hydrocotyle vulgaris, juncus bulbosus, mentha aquatica, sagina procumbens, salix repens, trifolium repens, veronica scutellata, carex panicea, myosotis scorpioides, ranunculus flammula, rumex maritimus