agrostis stolonifera, juncus articulatus, glyceria fluitans, holcus lanatus, juncus effusus, alisma plantago-aquatica, alopecurus pratensis, glyceria maxima, holcus mollis, juncus bufonius, juncus bulbosus, persicaria hydropiper, phalaris arundinacea, ranunculus repens, sparganium erectum, persicaria maculosa, ranunculus sceleratus