cirsium arvense, polygonum aviculare, anthemis arvensis, atriplex patula, centaurea cyanus, chenopodium album, crepis foetida, lamium amplexicaule, legousia speculum-veneris, lolium rigidum, papaver rhoeas, poa compressa, viola arvensis, chaenorhinum minus, erodium cicutarium, lysimachia arvensis, medicago lupulina, melilotus albus, neslia paniculata, raphanus raphanistrum, reseda phyteuma