agrostis stolonifera, poa trivialis, glyceria maxima, holcus lanatus, trifolium repens, alopecurus geniculatus, cerastium holosteoides, glyceria fluitans, poa pratensis, ranunculus repens, ranunculus sceleratus, cirsium arvense, eleocharis palustris, epilobium tetragonum, juncus articulatus, lolium perenne, myosotis scorpioides, oenanthe fistulosa, poa annua, polygonum aviculare, stellaria alsine, stellaria media, alisma plantago-aquatica