glyceria maxima, poa trivialis, alopecurus geniculatus, holcus lanatus, ranunculus repens, agrostis stolonifera, eleocharis palustris, glyceria fluitans, oenanthe fistulosa, phalaris arundinacea, poa annua, ranunculus sceleratus, stellaria alsine, stellaria media, trifolium repens, urtica dioica, cardamine pratensis, elymus repens, persicaria lapathifolia