plantago coronopus, lolium perenne, hordeum murinum, rostraria cristata, capsella rubella, centaurea calcitrapa, cynodon dactylon, dasypyrum villosum, erodium cicutarium, heliotropium europaeum, lepidium ruderale, malva sylvestris, poa annua, polygonum aviculare, trifolium nigrescens, verbena officinalis, veronica arvensis