stellaria media, apera spica-venti, centaurea cyanus, elymus repens, poa annua, tripleurospermum inodorum, arabidopsis thaliana, galium aparine, myosotis arvensis, thlaspi arvense, veronica hederifolia, veronica persica, viola arvensis, capsella bursa-pastoris, convolvulus arvensis, myosurus minimus, scleranthus annuus, veronica arvensis, vicia hirsuta