medicago sativa, anthoxanthum odoratum, kickxia elatine, lolium perenne, lysimachia arvensis, medicago lupulina, trifolium repens, verbena officinalis, avena fatua, brassica rapa, cirsium arvense, helminthotheca echioides, lotus corniculatus, lysimachia foemina, mentha suaveolens, phleum pratense, plantago lanceolata, poa trivialis, potentilla reptans, prunella laciniata, althaea hirsuta, anthemis arvensis, cichorium intybus, euphorbia falcata, filago germanica, malva sylvestris, papaver rhoeas, rubus caesius, sherardia arvensis, sonchus asper