veronica hederifolia, stellaria media, veronica persica, arabidopsis thaliana, capsella bursa-pastoris, chenopodium album, lamium purpureum, aegopodium podagraria, alliaria petiolata, cardamine hirsuta, cerastium glomeratum, cirsium arvense, erigeron annuus, fallopia convolvulus, matricaria chamomilla, papaver rhoeas, plantago major, poa annua, polygonum aviculare, rudbeckia laciniata, rumex crispus, rumex obtusifolius, symphytum officinale, tanacetum vulgare, veronica polita, viola arvensis