arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, chenopodium album, cirsium arvense, crepis tectorum, elymus repens, equisetum arvense, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, lamium amplexicaule, myosotis arvensis, papaver dubium, plantago uliginosa, poa annua, roemeria argemone, sonchus arvensis, sonchus asper, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta, vicia sativa, aphanes arvensis, draba verna, geranium pusillum, senecio vulgaris, sinapis arvensis, sisymbrium officinale