arctium lappa, ballota nigra, elymus repens, achillea millefolium, arctium tomentosum, artemisia vulgaris, calamagrostis epigejos, chenopodium album, cirsium arvense, cirsium vulgare, datura stramonium, dipsacus fullonum, melilotus albus, onopordum acanthium, plantago major, poa annua, rumex obtusifolius, silene latifolia, sisymbrium loeselii, sisymbrium officinale, urtica dioica