tripleurospermum inodorum, veronica hederifolia, apera spica-venti, capsella bursa-pastoris, chenopodium album, fallopia convolvulus, matricaria chamomilla, sinapis arvensis, veronica triphyllos, viola arvensis, arabidopsis thaliana, centaurea cyanus, draba verna, lycopsis arvensis, papaver dubium, raphanus raphanistrum, roemeria argemone