agrostis stolonifera, alopecurus geniculatus, cardamine pratensis, cerastium holosteoides, cirsium arvense, holcus lanatus, lolium perenne, persicaria hydropiper, phalaris arundinacea, phleum pratense, plantago major, poa annua, poa pratensis, poa trivialis, polygonum aviculare, ranunculus acris, ranunculus repens, stellaria media, trifolium repens