torilis nodosa, carduus pycnocephalus, arrhenatherum elatius, bromus secalinus, bromus sterilis, carduus tenuiflorus, dactylis glomerata, elymus repens, geranium dissectum, helminthotheca echioides, poa trivialis, convolvulus arvensis, daucus carota, lactuca serriola, sonchus asper, vicia sativa