agrostis stolonifera, alopecurus geniculatus, anthoxanthum odoratum, glyceria fluitans, ranunculus repens, argentina anserina, bellis perennis, cardamine pratensis, eleocharis palustris, glyceria maxima, juncus articulatus, juncus effusus, lysimachia nummularia, mentha aquatica, plantago lanceolata, silene flos-cuculi, trifolium pratense, carex disticha, ranunculus flammula, stellaria graminea