carex nigra, agrostis stolonifera, juncus gerardi, argentina anserina, juncus bufonius, eleocharis uniglumis, juncus articulatus, calamagrostis epigejos, carex distans, hydrocotyle vulgaris, mentha aquatica, poa pratensis, silene flos-cuculi, spergularia marina, trifolium repens