artemisia absinthium, elymus repens, erigeron canadensis, festuca ovina, lolium perenne, urtica dioica, achillea millefolium, artemisia vulgaris, atriplex patula, ballota nigra, calamagrostis epigejos, chenopodium album, chenopodium ficifolium, medicago lupulina, melilotus officinalis, plantago major, solanum nigrum, verbascum phlomoides