secale cereale, apera spica-venti, veronica arvensis, veronica hederifolia, fallopia convolvulus, papaver dubium, arabidopsis thaliana, capsella bursa-pastoris, crepis tectorum, draba verna, elymus repens, galium aparine, myosotis arvensis, poa annua, polygonum aviculare, raphanus raphanistrum, stellaria media, vicia sativa, viola arvensis, chenopodium album, lolium perenne, matricaria chamomilla