equisetum palustre, glyceria maxima, agrostis stolonifera, glyceria fluitans, phragmites australis, elymus repens, poa trivialis, phalaris arundinacea, alopecurus geniculatus, carex hirta, leptobryum pyriforme, persicaria hydropiper, physcomitrium pyriforme, ranunculus repens, stellaria media