glyceria fluitans, trifolium repens, agrostis stolonifera, poa trivialis, alopecurus geniculatus, lolium perenne, oenanthe fistulosa, ranunculus repens, cardamine pratensis, eleocharis palustris, festuca rubra, glyceria maxima, holcus lanatus, juncus articulatus, myosotis scorpioides, rumex hydrolapathum, spirodela polyrhiza, berula erecta, bidens cernuus, cicuta virosa, galium palustre, helosciadium nodiflorum, ranunculus acris, ranunculus sceleratus, rorippa amphibia, cerastium holosteoides, rumex palustris