hordeum murinum, malva sylvestris, capsella rubella, dactylis glomerata, lolium perenne, trifolium repens, diplotaxis tenuifolia, medicago rigidula, plantago lanceolata, poa annua, stellaria media, crepis bursifolia, erodium moschatum, silene latifolia, sisymbrium officinale, trisetaria panicea