melilotus albus, erigeron canadensis, achillea millefolium, artemisia vulgaris, ballota nigra, descurainia sophia, elymus repens, lolium perenne, plantago lanceolata, plantago major, silene latifolia, tripleurospermum inodorum, urtica dioica, amaranthus retroflexus, anthemis arvensis, arctium lappa, argentina anserina, carduus acanthoides, chenopodium album, cichorium intybus, cirsium arvense, diplotaxis tenuifolia, echium vulgare, equisetum arvense, lepidium ruderale, linaria vulgaris, lotus corniculatus, medicago lupulina, melilotus officinalis, onopordum acanthium, papaver rhoeas, silene vulgaris, sisymbrium loeselii, stellaria media