avena sativa, coronilla scorpioides, herniaria cinerea, lolium rigidum, rapistrum rugosum, anacyclus clavatus, centaurea aspera, convolvulus arvensis, eruca vesicaria, erucastrum nasturtiifolium, euphorbia serrata, filago pyramidata, galium parisiense, glaucium corniculatum, gypsophila vaccaria, hippocrepis ciliata, lysimachia arvensis, medicago sativa, melilotus sulcatus, papaver rhoeas, roemeria hybrida, silene conica, strigosella africana