poa annua, lolium perenne, poa trivialis, sonchus asper, trifolium repens, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, dactylis glomerata, lipandra polysperma, persicaria lapathifolia, persicaria maculosa, phleum pratense, plantago major, ranunculus repens, ranunculus sceleratus, rorippa sylvestris, rumex obtusifolius, solanum nigrum, stellaria media, tripleurospermum maritimum, urtica dioica, cirsium vulgare, crepis capillaris, erigeron canadensis, ranunculus acris, senecio vulgaris, sisymbrium officinale