avena sativa, hordeum vulgare, chenopodium album, fallopia convolvulus, scleranthus annuus, spergula arvensis, tripleurospermum inodorum, vicia sativa, centaurea cyanus, equisetum arvense, persicaria lapathifolia, raphanus raphanistrum, spergularia rubra, vicia hirsuta, viola arvensis, viola tricolor