cirsium arvense, chenopodiastrum hybridum, convolvulus arvensis, euphorbia helioscopia, galium spurium, lapsana communis, lysimachia arvensis, viola arvensis, aethusa cynapium, atriplex patula, centaurea cyanus, chenopodium album, lamium purpureum, lycopsis arvensis, medicago lupulina, oxalis stricta, papaver rhoeas, setaria viridis, solanum nigrum, stellaria media, thlaspi arvense, eruca vesicaria