brassica napus, sinapis arvensis, chenopodium album, elymus repens, stellaria media, achillea millefolium, arenaria serpyllifolia, argentina anserina, artemisia vulgaris, buglossoides arvensis, campanula rapunculoides, centaurea cyanus, cirsium palustre, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, galium aparine, lamium amplexicaule, lycopsis arvensis, lysimachia arvensis, mentha arvensis, myosotis arvensis, papaver dubium, persicaria amphibia, polygonum aviculare, ranunculus repens, sonchus arvensis, tussilago farfara, viola arvensis