hordeum murinum, bromus diandrus, bromus sterilis, convolvulus arvensis, poa annua, poa pratensis, sisymbrium officinale, stellaria media, anthemis arvensis, arrhenatherum elatius, capsella bursa-pastoris, clematis vitalba, crepis capillaris, lactuca virosa, lolium perenne, lysimachia arvensis, papaver rhoeas, polygonum aviculare, sonchus oleraceus, tordylium maximum, torilis arvensis, verbena officinalis, vicia sativa