triticum aestivum, arabidopsis thaliana, cerastium glomeratum, apera spica-venti, aphanes arvensis, capsella bursa-pastoris, chenopodium album, equisetum arvense, lolium temulentum, lysimachia arvensis, matricaria chamomilla, medicago lupulina, myosotis arvensis, oxalis corniculata, papaver dubium, persicaria maculosa, poa annua, polygonum aviculare, ranunculus repens, roemeria argemone, stellaria media, veronica arvensis, vicia sativa, viola tricolor