aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, artemisia vulgaris, atriplex patula, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, lamium amplexicaule, lamium purpureum, lysimachia arvensis, myosotis arvensis, plantago uliginosa, poa annua, roemeria argemone, senecio vulgaris, sinapis arvensis, sonchus arvensis, sonchus asper, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica opaca, veronica persica, vicia hirsuta, viola arvensis, apera spica-venti, centaurea cyanus, crepis tectorum, galinsoga parviflora, malva neglecta, papaver dubium