poa trivialis, glyceria maxima, holcus lanatus, agrostis stolonifera, glyceria fluitans, persicaria hydropiper, ranunculus repens, rorippa amphibia, alopecurus geniculatus, eleocharis palustris, elymus repens, juncus articulatus, oenanthe fistulosa, phalaris arundinacea, bidens cernuus, bidens tripartita, catabrosa aquatica, myosotis scorpioides, persicaria lapathifolia, rumex conglomeratus