glyceria fluitans, oenanthe aquatica, spirodela polyrhiza, agrostis stolonifera, alopecurus geniculatus, bidens cernuus, chara globularis, glyceria maxima, lemna trisulca, myosotis scorpioides, ranunculus circinatus, ranunculus flammula, ranunculus repens, rorippa amphibia, sagittaria sagittifolia, sparganium erectum, persicaria hydropiper