glyceria fluitans, poa trivialis, trifolium repens, agrostis stolonifera, alopecurus geniculatus, cardamine pratensis, galium palustre, oenanthe fistulosa, physcomitrium pyriforme, lolium perenne, myosotis scorpioides, persicaria hydropiper, ranunculus repens, ranunculus sceleratus, glyceria maxima, leptobryum pyriforme, lotus pedunculatus, rorippa amphibia, stellaria alsine