poa trivialis, agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, glyceria maxima, equisetum fluviatile, ranunculus repens, cardamine pratensis, carex hirta, cerastium holosteoides, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, ranunculus sceleratus, stellaria media, bellis perennis, elymus repens, rumex acetosa