rapistrum rugosum, anacyclus clavatus, avena sterilis, biscutella auriculata, convolvulus arvensis, euphorbia serrata, fumaria officinalis, galium tricornutum, hypecoum pendulum, lepidium draba, papaver rhoeas, polygonum aviculare, roemeria hybrida, scandix pecten-veneris, scorzonera laciniata, sisymbrium crassifolium, strigosella africana, vicia peregrina, adonis microcarpa, beta vulgaris, neslia paniculata