artemisia vulgaris, ballota nigra, berteroa incana, convolvulus arvensis, elymus repens, achillea millefolium, arrhenatherum elatius, atriplex patula, carduus acanthoides, chenopodium album, crepis biennis, daucus carota, erysimum cheiranthoides, festuca rubra, pastinaca sativa, poa compressa, polygonum aviculare, silene latifolia, sinapis arvensis, atriplex hortensis