centaurea cyanus, fallopia convolvulus, fumaria officinalis, thlaspi arvense, veronica hederifolia, aethusa cynapium, apera spica-venti, arabidopsis thaliana, buglossoides arvensis, campanula rapunculoides, capsella bursa-pastoris, chenopodium album, galeopsis ladanum, galium aparine, lamium amplexicaule, lamium purpureum, matricaria discoidea, papaver rhoeas, tripleurospermum inodorum, vicia sativa, vicia tetrasperma, viola arvensis, myosotis arvensis