aphanes arvensis, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, galinsoga parviflora, geranium pusillum, lamium amplexicaule, lysimachia arvensis, myosotis arvensis, papaver dubium, plantago uliginosa, poa annua, roemeria argemone, sinapis arvensis, stellaria media, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, arabidopsis thaliana, centaurea cyanus, gnaphalium uliginosum, senecio vulgaris, veronica opaca