anchusa officinalis, bromus tectorum, echium vulgare, elymus repens, chenopodium album, artemisia vulgaris, berteroa incana, carduus acanthoides, cirsium arvense, dactylis glomerata, erigeron canadensis, lactuca serriola, onopordum acanthium, sisymbrium loeselii, achillea millefolium, arrhenatherum elatius, ballota nigra, carex hirta, cichorium intybus, daucus carota, diplotaxis muralis, erodium cicutarium, fallopia convolvulus, hordeum murinum, medicago varia, oenothera biennis, papaver dubium, papaver rhoeas, persicaria amphibia, plantago lanceolata, poa compressa, potentilla reptans, rumex crispus, silene latifolia, sinapis arvensis, tanacetum vulgare, thlaspi arvense, tragopogon dubius, tripleurospermum inodorum