bromus sterilis, torilis arvensis, lolium rigidum, bituminaria bituminosa, silybum marianum, convolvulus arvensis, lactuca serriola, sonchus asper, papaver rhoeas, lysimachia arvensis, picris hieracioides, catapodium rigidum, galium verrucosum, andryala integrifolia, atriplex patula, bromus diandrus, festuca maritima, filago arvensis, galium spurium, geranium purpureum, helminthotheca echioides, scorzonera angustifolia