triticum aestivum, galium verrucosum, rapistrum rugosum, scandix pecten-veneris, buglossoides arvensis, calendula arvensis, linaria triphylla, lolium rigidum, papaver rhoeas, rhagadiolus stellatus, thesium humile, anchusa azurea, avena barbata, bifora testiculata, carduus bourgeanus, centaurea aspera, eruca vesicaria, euphorbia serrata, fumaria agraria, galium tricornutum, hedypnois rhagadioloides, melilotus indicus, reseda lutea, silene vulgaris, vicia sativa