hordeum murinum, sisymbrium officinale, anacyclus clavatus, anthemis arvensis, bromus diandrus, bromus hordeaceus, bromus tectorum, capsella bursa-pastoris, convolvulus arvensis, lolium rigidum, malva neglecta, papaver rhoeas, chenopodium album, crepis vesicaria, erodium cicutarium, hypericum perforatum, malva sylvestris, marrubium vulgare, plantago lanceolata