agrostis stolonifera, glyceria maxima, ranunculus repens, glyceria fluitans, holcus lanatus, alopecurus geniculatus, juncus articulatus, persicaria hydropiper, phalaris arundinacea, poa trivialis, rorippa amphibia, spirodela polyrhiza, bidens cernuus, galium palustre, myosotis scorpioides, oenanthe aquatica, persicaria amphibia, ranunculus flammula