bromus sterilis, hordeum murinum, onopordum acanthium, achillea millefolium, cirsium vulgare, echium vulgare, malva neglecta, carduus carpetanus, convolvulus arvensis, dipsacus fullonum, jacobaea vulgaris, lactuca virosa, matricaria chamomilla, sonchus asper, arctium minus, ballota nigra, carthamus lanatus, centaurea calcitrapa, chenopodium album, cichorium intybus, marrubium vulgare, scolymus hispanicus, urtica dioica, verbascum pulverulentum, verbascum virgatum, xanthium spinosum