poa trivialis, holcus lanatus, agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, oenanthe fistulosa, ranunculus repens, trifolium repens, cardamine pratensis, carex nigra, cerastium holosteoides, glyceria maxima, myosotis scorpioides, oenanthe aquatica, phalaris arundinacea, sagina procumbens, stellaria alsine, stellaria media, ranunculus sceleratus