bromus rubens, bromus hordeaceus, hordeum murinum, medicago minima, alyssum simplex, anacyclus clavatus, avena sterilis, bromus madritensis, carduus tenuiflorus, catapodium rigidum, crepis vesicaria, diplotaxis virgata, erodium cicutarium, filago pyramidata, medicago disciformis, medicago rigidula, sisymbrium runcinatum, calendula arvensis, campanula erinus, linaria micrantha, marrubium vulgare, senecio vulgaris, urtica urens