bidens cernuus, agrostis stolonifera, glyceria fluitans, glyceria maxima, juncus effusus, alopecurus geniculatus, holcus lanatus, poa trivialis, spirodela polyrhiza, alisma plantago-aquatica, cardamine pratensis, glechoma hederacea, lycopus europaeus, lythrum salicaria, myosotis scorpioides, persicaria amphibia, persicaria hydropiper, phalaris arundinacea, ranunculus repens, ranunculus sceleratus, rorippa amphibia, sparganium erectum, anthriscus sylvestris, butomus umbellatus