atriplex patula, capsella bursa-pastoris, chenopodium album, elymus repens, euphorbia helioscopia, euphorbia peplus, lamium amplexicaule, matricaria chamomilla, myosotis arvensis, papaver dubium, poa annua, senecio vulgaris, sinapis arvensis, sonchus asper, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, aphanes arvensis, fumaria officinalis, lamium purpureum, medicago lupulina, papaver rhoeas, sisymbrium officinale, sonchus oleraceus