avena fatua, delphinium consolida, lysimachia arvensis, polygonum aviculare, sinapis arvensis, capsella bursa-pastoris, chenopodium album, cirsium arvense, euphorbia exigua, geranium dissectum, thlaspi arvense, veronica hederifolia, viola arvensis, galinsoga parviflora, papaver rhoeas, rumex crispus