text: triticum aestivum, fumaria agraria, hypecoum imberbe, bromus rigidus, calendula arvensis, senecio gallicus, senecio vulgaris, sisymbrium irio, sonchus oleraceus, vicia sativa, anacyclus clavatus, anacyclus valentinus, centaurea scabiosa, cirsium arvense, erodium cicutarium, fallopia convolvulus, glaucium corniculatum, oxybasis rubra, papaver rhoeas, polycnemum arvense, reseda phyteuma, sisymbrium crassifolium, vicia peregrina