text: tripleurospermum inodorum, viola arvensis, apera spica-venti, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, crepis tectorum, elymus repens, equisetum arvense, fallopia convolvulus, myosotis arvensis, poa annua, rumex acetosella, spergula arvensis, veronica arvensis, veronica hederifolia, vicia hirsuta, vicia sativa, aethusa cynapium, euphorbia helioscopia, lamium amplexicaule, medicago lupulina, trifolium campestre, veronica peregrina