holcus lanatus, agrostis stolonifera, leptobryum pyriforme, agrostis capillaris, glyceria fluitans, glyceria maxima, juncus effusus, phalaris arundinacea, physcomitrium pyriforme, poa trivialis, riccia fluitans, alopecurus geniculatus, cardamine pratensis, hydrocotyle vulgaris, juncus articulatus, persicaria hydropiper, ranunculus flammula, stellaria alsine, bidens cernuus, oenanthe aquatica, ranunculus acris