anthemis arvensis, polygonum aviculare, apera spica-venti, arabidopsis thaliana, calystegia sepium, capsella bursa-pastoris, equisetum arvense, lamium purpureum, lotus corniculatus, matricaria discoidea, myosotis arvensis, sonchus arvensis, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, chenopodium album, galeopsis tetrahit, trifolium pratense