poa trivialis, ranunculus repens, trifolium repens, oenanthe fistulosa, agrostis stolonifera, glyceria fluitans, helosciadium nodiflorum, lolium perenne, eleocharis palustris, juncus articulatus, myosotis scorpioides, alopecurus geniculatus, bidens cernuus, hydrocotyle vulgaris, persicaria hydropiper, stellaria alsine, persicaria maculosa, rorippa sylvestris