carduus acanthoides, arctium lappa, arctium tomentosum, elymus repens, pastinaca sativa, silene latifolia, artemisia vulgaris, avena fatua, ballota nigra, dactylis glomerata, echium vulgare, geum urbanum, helianthus tuberosus, heracleum sphondylium, jacobaea vulgaris, lactuca serriola, melilotus albus, plantago lanceolata, tanacetum vulgare, verbascum thapsus, tussilago farfara