aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, chenopodium album, equisetum arvense, geranium pusillum, gnaphalium uliginosum, lamium amplexicaule, myosotis arvensis, poa annua, sinapis arvensis, stellaria media, thlaspi arvense, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, cirsium arvense, fumaria officinalis, lycopsis arvensis, medicago lupulina, papaver dubium, papaver rhoeas, senecio vulgaris, veronica polita