agrostis stolonifera, alopecurus geniculatus, argentina anserina, cardamine pratensis, cirsium arvense, elymus repens, glyceria fluitans, lolium multiflorum, lolium perenne, phalaris arundinacea, phleum pratense, plantago major, poa annua, poa pratensis, poa trivialis, ranunculus repens, stellaria media, trifolium repens