lolium multiflorum, artemisia vulgaris, paspalum distichum, echinochloa crus-galli, avena fatua, cirsium arvense, daucus carota, galega officinalis, holcus lanatus, hypochaeris radicata, lotus tenuis, trifolium campestre, bellardia viscosa, cirsium creticum, cynodon dactylon, erigeron bonariensis, festuca bromoides, lactuca serriola, medicago lupulina, melilotus officinalis, mentha aquatica, pulicaria dysenterica