onopordum acaulon, artemisia absinthium, hordeum murinum, marrubium supinum, bromus rubens, carduus nigrescens, centaurea calcitrapa, geranium pusillum, malva neglecta, alyssum alyssoides, anthemis arvensis, bromus hordeaceus, capsella bursa-pastoris, descurainia sophia, erodium cicutarium, helleborus foetidus, medicago sativa, papaver rhoeas, plantago sempervirens, verbascum lychnitis, verbascum rotundifolium