avena sativa, galium tricornutum, secale cereale, anacyclus clavatus, bifora radians, bromus diandrus, carduus pycnocephalus, cichorium intybus, cirsium arvense, convolvulus arvensis, daucus carota, diplotaxis erucoides, gypsophila vaccaria, hordeum distichon, lathyrus annuus, lathyrus aphaca, lolium rigidum, medicago orbicularis, papaver rhoeas, phalaris brachystachys, plantago lanceolata, ranunculus arvensis, rumex crispus, scorzonera laciniata, asperula arvensis, centaurea calcitrapa, hirschfeldia incana, ranunculus neapolitanus, rapistrum rugosum, scandix pecten-veneris, sonchus oleraceus, verbascum blattaria