bromus arvensis, cynodon dactylon, agrostis stolonifera, anthemis arvensis, cichorium intybus, cirsium arvense, daucus carota, hypericum perforatum, sisymbrium officinale, capsella bursa-pastoris, crepis foetida, erodium cicutarium, lythrum salicaria, medicago lupulina, picris hieracioides, plantago major, poa compressa, pteridium aquilinum, silene vulgaris, sorghum halepense