hordeum murinum, malva sylvestris, sisymbrium officinale, trifolium repens, trisetaria panicea, anacyclus radiatus, avena barbata, bromus hordeaceus, capsella rubella, carduus pycnocephalus, convolvulus arvensis, dittrichia viscosa, erodium moschatum, geranium molle, lolium multiflorum, lysimachia arvensis, malva nicaeensis, plantago lanceolata, poa trivialis, trifolium fragiferum, veronica arvensis