agrostis stolonifera, lolium perenne, poa trivialis, trifolium repens, glyceria fluitans, phalaris arundinacea, persicaria hydropiper, oenanthe fistulosa, poa annua, polygonum aviculare, ranunculus sceleratus, stellaria alsine, berula erecta, juncus articulatus, myosotis laxa, ranunculus flammula, rorippa amphibia, stellaria media, cirsium arvense, matricaria discoidea, myosotis scorpioides