galium aparine, artemisia vulgaris, myosotis arvensis, veronica hederifolia, vicia tetrasperma, achillea millefolium, arabidopsis thaliana, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, daucus carota, fallopia convolvulus, festuca ovina, lamium amplexicaule, lamium purpureum, papaver dubium, silene latifolia, sonchus arvensis, stellaria graminea, stellaria media, thlaspi arvense, vicia villosa