glyceria fluitans, agrostis stolonifera, oenanthe fistulosa, poa trivialis, stellaria alsine, trifolium repens, alopecurus geniculatus, helosciadium nodiflorum, holcus lanatus, persicaria hydropiper, ranunculus repens, cerastium holosteoides, glyceria maxima, juncus articulatus, myosotis scorpioides, ranunculus flammula, ranunculus sceleratus