alopecurus geniculatus, glyceria fluitans, persicaria hydropiper, persicaria minor, phalaris arundinacea, polygonum aviculare, ranunculus repens, elymus repens, panicum capillare, plantago uliginosa, ranunculus flammula, alisma plantago-aquatica, persicaria mitis, poa annua, ranunculus sceleratus, rorippa palustris, trifolium repens, persicaria amphibia, persicaria maculosa, rorippa amphibia, rumex pratensis