chenopodium album, arenaria serpyllifolia, elymus repens, arabidopsis thaliana, capsella bursa-pastoris, cirsium arvense, fallopia convolvulus, myosotis arvensis, papaver dubium, rumex acetosella, sagina procumbens, sinapis arvensis, spergula arvensis, stellaria media, thlaspi arvense, veronica persica, vicia hirsuta, vicia sativa, viola arvensis, galeopsis tetrahit, geranium pusillum, lamium amplexicaule, sonchus arvensis