agrostis stolonifera, alopecurus geniculatus, bellis perennis, bromus hordeaceus, cerastium holosteoides, cirsium arvense, dactylis glomerata, deschampsia cespitosa, hordeum secalinum, lepidium coronopus, lolium perenne, poa annua, poa trivialis, polygonum aviculare, rumex obtusifolius, stellaria media, trifolium repens