viola arvensis, anthoxanthum aristatum, apera spica-venti, arnoseris minima, capsella bursa-pastoris, chenopodium album, crepis tectorum, fallopia convolvulus, matricaria chamomilla, myosotis arvensis, scleranthus annuus, spergula arvensis, stellaria media, tripleurospermum inodorum, vicia sativa, centaurea cyanus, crepis capillaris, descurainia sophia, elymus repens, hypochaeris glabra, hypochaeris radicata, lycopsis arvensis, papaver dubium, poa annua, poa trivialis, rumex acetosella, veronica arvensis, vicia hirsuta