hordeum murinum, bromus rigidus, sisymbrium officinale, bromus sterilis, cynodon dactylon, rumex pulcher, sonchus oleraceus, avena barbata, bellis perennis, capsella rubella, foeniculum vulgare, holcus lanatus, lolium perenne, malva sylvestris, persicaria maculosa, plantago major, poa annua, torilis arvensis, trifolium repens