agrostis stolonifera, glyceria fluitans, glyceria maxima, holcus lanatus, oenanthe fistulosa, poa trivialis, ranunculus repens, alopecurus geniculatus, cardamine pratensis, persicaria hydropiper, phalaris arundinacea, juncus articulatus, leptobryum pyriforme, poa palustris, trifolium repens, berula erecta, bidens tripartita, cerastium holosteoides, lolium perenne, myosotis laxa, physcomitrium pyriforme, polygonum aviculare, ranunculus sceleratus, sagittaria sagittifolia, stellaria alsine, stellaria media, persicaria lapathifolia