cirsium arvense, anthemis arvensis, atriplex patula, centaurea cyanus, chenopodium album, gypsophila vaccaria, lolium rigidum, neslia paniculata, polygonum aviculare, viola arvensis, bromus commutatus, crepis foetida, knautia integrifolia, lamium amplexicaule, lysimachia arvensis, myosotis ramosissima, papaver rhoeas, raphanus raphanistrum