veronica hederifolia, arabidopsis thaliana, capsella bursa-pastoris, fallopia convolvulus, polygonum aviculare, rumex obtusifolius, veronica arvensis, aphanes arvensis, chenopodium album, cirsium arvense, erigeron annuus, lamium purpureum, papaver rhoeas, rudbeckia laciniata, rumex crispus, senecio vulgaris, veronica persica, viola arvensis