avena sativa, chenopodium album, raphanus raphanistrum, hordeum vulgare, spergula arvensis, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, equisetum arvense, fallopia convolvulus, lycopsis arvensis, poa annua, polygonum aviculare, scleranthus annuus, trifolium arvense, veronica hederifolia, vicia hirsuta, vicia sativa