aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, elymus repens, lamium amplexicaule, lamium purpureum, myosotis arvensis, papaver dubium, plantago uliginosa, roemeria argemone, silene noctiflora, sinapis arvensis, sonchus arvensis, sonchus asper, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica opaca, veronica persica, veronica polita, viola arvensis, euphorbia helioscopia, galinsoga parviflora, malva neglecta, papaver rhoeas, senecio vulgaris, thlaspi arvense, urtica urens