apera spica-venti, chenopodium album, delphinium consolida, euphorbia helioscopia, fallopia convolvulus, medicago lupulina, odontites vernus, papaver rhoeas, poa annua, silene noctiflora, sinapis arvensis, stellaria media, thlaspi arvense, veronica agrestis, veronica hederifolia, veronica persica, viola arvensis, sonchus oleraceus