onopordum acanthium, lolium perenne, achillea millefolium, arctium lappa, artemisia vulgaris, ballota nigra, daucus carota, malva sylvestris, medicago lupulina, trifolium repens, vicia sativa, centaurea jacea, chenopodium album, cirsium vulgare, convolvulus arvensis, dactylis glomerata, dipsacus fullonum, equisetum arvense, euphorbia cyparissias, lepidium draba, medicago sativa, picris hieracioides, plantago lanceolata, plantago major, potentilla reptans, ranunculus repens, rumex crispus, salvia verticillata, sonchus asper, trifolium pratense, tripleurospermum inodorum, tussilago farfara, veronica persica