triticum aestivum, papaver rhoeas, anacyclus clavatus, cirsium arvense, convolvulus arvensis, coronilla scorpioides, diplotaxis erucoides, fumaria officinalis, lolium rigidum, lysimachia arvensis, polygonum aviculare, roemeria hybrida, vicia peregrina, avena sterilis, calendula arvensis, fumaria parviflora, galium tricornutum, herniaria cinerea, hypecoum imberbe, lathyrus cicera, poterium sanguisorba, reseda phyteuma, scandix pecten-veneris, scorzonera graminifolia, sonchus tenerrimus, vicia sativa, galium aparine, neslia paniculata, silene vulgaris, veronica hederifolia