agrostis stolonifera, alopecurus geniculatus, cardamine pratensis, carex acuta, galium palustre, glyceria fluitans, glyceria maxima, oenanthe fistulosa, persicaria amphibia, persicaria hydropiper, phalaris arundinacea, poa trivialis, ranunculus repens, ranunculus sceleratus, rorippa amphibia, stellaria alsine