aphanes arvensis, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, elymus repens, equisetum arvense, geranium pusillum, gnaphalium uliginosum, juncus bufonius, myosotis arvensis, papaver rhoeas, plantago uliginosa, poa annua, roemeria argemone, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica persica, vicia hirsuta, viola arvensis, centaurea cyanus, crepis tectorum, fallopia convolvulus, lamium amplexicaule, lycopsis arvensis, papaver dubium