avena sterilis, cirsium arvense, galeopsis angustifolia, helminthotheca echioides, lolium rigidum, bifora radians, convolvulus arvensis, euphorbia falcata, fallopia convolvulus, neslia paniculata, papaver rhoeas, ranunculus arvensis, sinapis arvensis, vicia pannonica, crepis foetida, equisetum ramosissimum, kickxia spuria, lactuca serriola, lysimachia arvensis, medicago lupulina, melilotus officinalis, rapistrum rugosum