secale cereale, papaver rhoeas, centaurea cyanus, viola arvensis, anthemis arvensis, apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, elymus repens, euphorbia cyparissias, fumaria officinalis, geranium pusillum, lolium perenne, myosotis arvensis, neslia paniculata, poa pratensis, poa trivialis, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica agrestis, veronica arvensis, veronica persica, veronica polita, veronica sublobata, vicia sativa, vicia tetrasperma, fallopia convolvulus, medicago lupulina