hordeum vulgare, galium aparine, centaurea cyanus, chenopodium album, convolvulus arvensis, equisetum arvense, euphorbia helioscopia, lamium amplexicaule, lysimachia arvensis, persicaria lapathifolia, raphanus raphanistrum, spergula arvensis, stellaria media, veronica arvensis, veronica persica, vicia tetrasperma, anthemis arvensis, capsella bursa-pastoris, cichorium intybus, cirsium arvense, fallopia convolvulus, geranium dissectum, lycopsis arvensis, polygonum aviculare, sonchus oleraceus, trifolium pratense, trifolium repens, tripleurospermum inodorum