agrostis stolonifera, glyceria fluitans, glyceria maxima, oenanthe aquatica, persicaria hydropiper, sparganium erectum, stellaria alsine, alopecurus geniculatus, holcus lanatus, juncus articulatus, leptobryum pyriforme, poa trivialis, cardamine pratensis, bidens cernuus, helosciadium nodiflorum, juncus effusus, lotus pedunculatus, myosotis scorpioides, persicaria amphibia, ranunculus flammula, ranunculus repens, rorippa amphibia