tussilago farfara, daucus carota, lepidium campestre, erigeron annuus, arctium lappa, artemisia vulgaris, ballota nigra, bromus sterilis, calystegia sepium, carduus acanthoides, chenopodium album, cirsium arvense, cirsium vulgare, galium aparine, lepidium draba, linaria vulgaris, plantago lanceolata, poa pratensis, sinapis arvensis, trifolium pratense, trifolium repens, veronica arvensis, vicia sativa, acer negundo