elymus repens, poa compressa, bromus tectorum, dactylis glomerata, achillea millefolium, agrostis stolonifera, arctium lappa, arctium tomentosum, argentina anserina, arrhenatherum elatius, artemisia vulgaris, ballota nigra, carduus acanthoides, carduus crispus, cirsium arvense, convolvulus arvensis, daucus carota, echium vulgare, lactuca serriola, leontodon hispidus, lepidium ruderale, melilotus officinalis, onopordum acanthium, phleum pratense, plantago major, poa pratensis, reseda lutea, scorzoneroides autumnalis, sisymbrium loeselii, trifolium pratense, tussilago farfara, verbascum densiflorum, vicia villosa