cirsium arvense, papaver rhoeas, centaurea cyanus, chenopodium album, crepis foetida, lolium rigidum, myosotis ramosissima, neslia paniculata, raphanus raphanistrum, viola arvensis, anthemis arvensis, atriplex patula, daucus carota, lamium amplexicaule, legousia speculum-veneris, melilotus albus, poa compressa, polygonum aviculare, sonchus asper