brassica napus, chenopodium album, convolvulus arvensis, euphorbia exigua, fallopia convolvulus, lysimachia arvensis, lysimachia foemina, medicago lupulina, myosotis arvensis, polygonum aviculare, sherardia arvensis, silene noctiflora, stachys annua, stellaria media, veronica persica, vicia sativa, viola arvensis, aethusa cynapium, avena fatua, centaurea cyanus, chaenorhinum minus, cirsium arvense, euphorbia falcata, falcaria vulgaris, galeopsis tetrahit, galium aparine, raphanus raphanistrum, sinapis arvensis