hordeum distichon, lamium purpureum, sonchus arvensis, stellaria media, apera spica-venti, cirsium arvense, fallopia convolvulus, myosotis arvensis, persicaria lapathifolia, viola arvensis, avena fatua, centaurea cyanus, convolvulus arvensis, lamium amplexicaule, lysimachia arvensis, polygonum aviculare, raphanus raphanistrum, vicia hirsuta, vicia sativa