agrostis capillaris, agrostis stolonifera, alopecurus geniculatus, alopecurus pratensis, bellis perennis, bromus hordeaceus, cirsium arvense, dactylis glomerata, elymus repens, glyceria fluitans, lolium perenne, phalaris arundinacea, poa annua, poa pratensis, poa trivialis, polygonum aviculare, ranunculus repens, stellaria media, trifolium repens