melilotus officinalis, daucus carota, echium vulgare, convolvulus arvensis, reseda lutea, artemisia vulgaris, ballota nigra, bromus sterilis, carduus acanthoides, erigeron annuus, erigeron canadensis, lolium perenne, plantago lanceolata, chondrilla juncea, pastinaca sativa, plantago major, silene latifolia