urtica dioica, arctium minus, malva sylvestris, torilis nodosa, ballota nigra, chenopodium album, hordeum murinum, lactuca serriola, sisymbrium officinale, dipsacus fullonum, echium vulgare, erigeron canadensis, lolium perenne, medicago falcata, papaver rhoeas, plantago lanceolata, verbascum pulverulentum, verbena officinalis