fallopia convolvulus, stachys annua, agrostemma githago, anthemis arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, delphinium consolida, elymus repens, erigeron annuus, euphorbia tommasiniana, galium aparine, lamium amplexicaule, legousia speculum-veneris, papaver rhoeas, sinapis arvensis, stellaria media, veronica hederifolia, veronica praecox, viola arvensis