agrostis stolonifera, alopecurus geniculatus, bromus hordeaceus, cerastium holosteoides, cirsium arvense, holcus lanatus, lolium perenne, persicaria amphibia, phleum pratense, poa annua, poa trivialis, polygonum aviculare, ranunculus acris, ranunculus repens, rumex obtusifolius, trifolium repens