arctium lappa, artemisia vulgaris, ballota nigra, calamagrostis epigejos, cirsium arvense, elymus repens, lolium perenne, poa compressa, urtica dioica, achillea millefolium, arctium tomentosum, berteroa incana, chenopodium album, cirsium vulgare, conium maculatum, datura stramonium, erigeron canadensis, lepidium ruderale, linaria vulgaris, melilotus officinalis, oenothera biennis, onopordum acanthium, plantago major, poa annua, polygonum aviculare, rumex obtusifolius, sonchus oleraceus, tripleurospermum inodorum