agrostis stolonifera, glyceria fluitans, poa trivialis, elymus repens, oenanthe fistulosa, persicaria hydropiper, alopecurus geniculatus, bidens cernuus, cerastium holosteoides, myosotis scorpioides, polygonum aviculare, ranunculus repens, stellaria alsine, trifolium repens, epilobium hirsutum, persicaria mitis