avena barbata, bromus diandrus, torilis arvensis, avena sterilis, arrhenatherum elatius, daucus carota, helminthotheca echioides, medicago sativa, melica ciliata, sonchus tenerrimus, catapodium rigidum, cichorium intybus, cirsium arvense, clematis flammula, crepis bursifolia, crepis vesicaria, euphorbia segetalis, hypochaeris radicata, lactuca serriola, plantago lanceolata, tragopogon dubius