agrostis capillaris, agrostis stolonifera, alopecurus geniculatus, bellis perennis, cardamine pratensis, cerastium holosteoides, cirsium arvense, glyceria fluitans, holcus lanatus, lolium perenne, persicaria hydropiper, phleum pratense, poa annua, poa pratensis, poa trivialis, polygonum aviculare, ranunculus acris, ranunculus repens, trifolium repens