hordeum vulgare, centaurea cyanus, tripleurospermum inodorum, vicia hirsuta, cirsium arvense, convolvulus arvensis, galium aparine, sonchus arvensis, stellaria media, veronica arvensis, vicia sativa, capsella bursa-pastoris, chenopodium album, equisetum arvense, galeopsis tetrahit, galinsoga quadriradiata, galium spurium, lamium hybridum, sinapis arvensis, veronica agrestis, avena fatua, avena sativa, delphinium consolida, persicaria lapathifolia, raphanus raphanistrum