hordeum murinum, bromus madritensis, anacyclus clavatus, avena sterilis, biscutella auriculata, delphinium hispanicum, erodium ciconium, fumaria parviflora, hirschfeldia incana, medicago lupulina, senecio vulgaris, silene conoidea, stellaria media, fumaria officinalis, lactuca virosa, roemeria hybrida, bromus rubens, centaurea calcitrapa, papaver rhoeas, torilis arvensis