artemisia absinthium, berteroa incana, potentilla argentea, festuca rubra, achillea millefolium, amaranthus retroflexus, arrhenatherum elatius, artemisia vulgaris, ballota nigra, chenopodium album, daucus carota, descurainia sophia, elymus repens, erigeron canadensis, plantago lanceolata, polygonum aviculare, silene latifolia, trifolium repens, urtica dioica, verbascum nigrum