agrostis capillaris, alopecurus geniculatus, alopecurus pratensis, bellis perennis, bromus hordeaceus, cerastium holosteoides, cirsium arvense, elymus repens, equisetum palustre, holcus lanatus, lolium perenne, lolium pratense, phleum pratense, poa annua, poa pratensis, poa trivialis, ranunculus acris, ranunculus repens, trifolium repens