stellaria media, apera spica-venti, aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, fallopia convolvulus, gnaphalium uliginosum, lysimachia arvensis, myosotis arvensis, papaver dubium, poa annua, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, vicia hirsuta, vicia sativa, viola arvensis, cirsium arvense, crepis tectorum, equisetum arvense, medicago lupulina, odontites vernus