chenopodium album, cirsium arvense, atriplex patula, centaurea cyanus, centaurea scabiosa, convolvulus arvensis, crepis foetida, lolium rigidum, neslia paniculata, poa compressa, raphanus raphanistrum, viola arvensis, anthemis arvensis, fallopia convolvulus, lamium amplexicaule, melilotus albus, silene vulgaris, vicia cracca