agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, persicaria hydropiper, poa trivialis, holcus lanatus, lolium perenne, phleum pratense, ranunculus repens, sagina procumbens, trifolium repens, bolboschoenus maritimus, cirsium arvense, juncus bufonius, oenanthe fistulosa, ranunculus sceleratus