melilotus albus, lactuca serriola, artemisia vulgaris, daucus carota, arrhenatherum elatius, calystegia sepium, chenopodium album, cirsium vulgare, convolvulus arvensis, elymus repens, erigeron annuus, galium mollugo, hypericum perforatum, knautia arvensis, lolium perenne, lolium pratense, lotus corniculatus, medicago lupulina, papaver rhoeas, persicaria lapathifolia, plantago lanceolata, poa trivialis, potentilla reptans, reseda lutea, rubus caesius, rumex obtusifolius, silene latifolia, silene vulgaris, sonchus asper, verbascum nigrum, verbascum thapsus, vicia cracca