sinapis arvensis, veronica persica, elymus repens, galium aparine, poa annua, tussilago farfara, chenopodium album, cirsium arvense, stellaria media, tripleurospermum inodorum, agrostis stolonifera, atriplex patula, capsella bursa-pastoris, centaurea cyanus, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, gnaphalium uliginosum, lamium amplexicaule, myosotis arvensis, polygonum aviculare, sherardia arvensis, veronica arvensis, fumaria officinalis, veronica opaca