agrostis stolonifera, phalaris arundinacea, leptobryum pyriforme, alopecurus geniculatus, poa trivialis, holcus lanatus, poa pratensis, argentina anserina, bolboschoenus maritimus, cardamine pratensis, glyceria fluitans, juncus bufonius, lolium perenne, persicaria amphibia, persicaria hydropiper, poa annua, ranunculus sceleratus, cerastium holosteoides, ranunculus repens