cynodon dactylon, cirsium arvense, convolvulus arvensis, elymus repens, anthemis arvensis, bromus hordeaceus, bromus tectorum, centaurium erythraea, cichorium intybus, daucus carota, hypericum perforatum, mentha pulegium, plantago lanceolata, sonchus asper, spergularia rubra, torilis arvensis, vicia villosa