hordeum murinum, lolium perenne, bromus hordeaceus, medicago arabica, medicago polymorpha, bromus diandrus, bromus sterilis, torilis arvensis, convolvulus arvensis, crepis capillaris, dactylis glomerata, geranium pyrenaicum, lactuca virosa, malva sylvestris, plantago lanceolata, polygonum aviculare, verbena officinalis