hordeum murinum, achillea millefolium, cynodon dactylon, bromus sterilis, capsella bursa-pastoris, lolium multiflorum, plantago lanceolata, polygonum aviculare, artemisia absinthium, chenopodium album, convolvulus arvensis, crepis foetida, dasypyrum villosum, daucus carota, diplotaxis tenuifolia, erodium cicutarium, lotus corniculatus, malva sylvestris, medicago sativa, melilotus officinalis, reseda lutea, scolymus hispanicus, senecio vulgaris, sonchus asper, trifolium pratense, verbascum pulverulentum, verbena officinalis, xanthium strumarium