agrostis stolonifera, alopecurus aequalis, galium palustre, glyceria fluitans, myosotis laxa, persicaria hydropiper, persicaria mitis, ranunculus flammula, alisma plantago-aquatica, cardamine pratensis, helosciadium inundatum, lythrum portula, persicaria amphibia, poa annua, ranunculus aquatilis, veronica scutellata