elymus repens, apera spica-venti, aphanes arvensis, capsella bursa-pastoris, matricaria chamomilla, myosurus minimus, stellaria media, viola arvensis, arabidopsis thaliana, centaurea cyanus, chenopodium album, equisetum arvense, fallopia convolvulus, galium aparine, myosotis arvensis, papaver rhoeas, tripleurospermum inodorum, veronica arvensis, veronica persica