avena sativa, erucastrum nasturtiifolium, euphorbia helioscopia, filago pyramidata, hordeum vulgare, lysimachia arvensis, papaver rhoeas, rapistrum rugosum, roemeria hybrida, senecio vulgaris, anacyclus clavatus, bromus rubens, buglossoides arvensis, calendula arvensis, caucalis platycarpos, centaurea aspera, centaurea melitensis, cichorium intybus, erodium malacoides, eruca vesicaria, eryngium campestre, euphorbia peplus, euphorbia segetalis, foeniculum vulgare, fumaria parviflora, glaucium corniculatum, hedypnois rhagadioloides, linaria micrantha, linaria simplex, medicago littoralis, pallenis spinosa, papaver dubium, platycapnos tenuiloba, polygonum bellardii, reseda phyteuma, sisymbrium orientale, sonchus tenerrimus, triticum aestivum, urospermum dalechampii, strigosella africana