brassica napus, sinapis arvensis, campanula rapunculoides, chaenorhinum minus, euphorbia helioscopia, arenaria serpyllifolia, centaurea cyanus, cerastium holosteoides, chenopodium album, cirsium arvense, crepis tectorum, elymus repens, equisetum arvense, fallopia convolvulus, fumaria officinalis, galeopsis speciosa, lamium amplexicaule, lysimachia arvensis, myosotis arvensis, papaver dubium, papaver rhoeas, plantago uliginosa, poa annua, ranunculus repens, silene vulgaris, sonchus arvensis, stellaria media, tripleurospermum inodorum, vicia sativa, viola arvensis