triticum aestivum, elymus repens, tripleurospermum inodorum, avena fatua, convolvulus arvensis, lactuca serriola, atriplex patula, delphinium consolida, euphorbia helioscopia, fallopia convolvulus, galium aparine, medicago lupulina, poa annua, polygonum aviculare, senecio vulgaris, sinapis arvensis, sonchus asper, stellaria media, veronica persica