achillea nobilis, achillea millefolium, carduus acanthoides, erigeron canadensis, potentilla argentea, reseda lutea, ambrosia artemisiifolia, arctium tomentosum, artemisia absinthium, ballota nigra, bromus squarrosus, bromus tectorum, centaurea diffusa, chondrilla juncea, cirsium arvense, convolvulus arvensis, delphinium consolida, euphorbia esula, lotus corniculatus, melilotus officinalis, poa angustifolia, salvia nemorosa, sisymbrium loeselii, lophiolepis ukranica, melilotus albus, plantago major, sonchus arvensis, tanacetum vulgare, verbascum lychnitis, xeranthemum annuum