agrostis stolonifera, poa trivialis, trifolium repens, glyceria fluitans, ranunculus repens, eleocharis palustris, alopecurus geniculatus, catabrosa aquatica, lolium perenne, persicaria hydropiper, phalaris arundinacea, ranunculus sceleratus, stellaria media, agrostis capillaris, alopecurus pratensis, bidens cernuus, cerastium holosteoides, cirsium arvense, glechoma hederacea, glyceria maxima, myosotis scorpioides, veronica scutellata