echium vulgare, avena fatua, carduus acanthoides, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, elymus repens, euphorbia tommasiniana, lactuca serriola, lactuca tatarica, lathyrus tuberosus, linaria vulgaris, panicum miliaceum, setaria viridis, silene latifolia, stachys annua, tripleurospermum inodorum