melilotus albus, poa compressa, arctium lappa, arctium tomentosum, artemisia vulgaris, ballota nigra, berteroa incana, capsella bursa-pastoris, carduus acanthoides, carduus crispus, chenopodium album, cirsium arvense, elymus repens, erigeron canadensis, falcaria vulgaris, lactuca serriola, oenothera biennis, pastinaca sativa, picris hieracioides, silene latifolia, silene vulgaris, tanacetum vulgare, tussilago farfara