triticum aestivum, arabidopsis thaliana, centaurea cyanus, cerastium glomeratum, elymus repens, fallopia convolvulus, lolium temulentum, medicago lupulina, papaver dubium, papaver rhoeas, persicaria maculosa, potentilla reptans, ranunculus repens, roemeria argemone, secale cereale, sorghum halepense, stellaria media, valerianella locusta, veronica arvensis, veronica peregrina, vicia sativa, vicia villosa, viola tricolor