fallopia convolvulus, stellaria media, viola arvensis, arabidopsis thaliana, centaurea cyanus, chenopodium album, cirsium arvense, geranium pusillum, lamium purpureum, ranunculus arvensis, rumex crispus, stachys palustris, thlaspi arvense, tripleurospermum inodorum, valerianella dentata, veronica arvensis, geranium dissectum, myosotis arvensis