agrostis stolonifera, poa trivialis, alopecurus geniculatus, glyceria fluitans, holcus lanatus, juncus articulatus, leptobryum pyriforme, glyceria maxima, juncus effusus, poa annua, poa pratensis, rorippa amphibia, bidens cernuus, cardamine pratensis, galium palustre, lolium perenne, myosotis scorpioides, persicaria hydropiper, phleum pratense, physcomitrium pyriforme, ranunculus repens, ranunculus sceleratus, sagina procumbens, trifolium repens