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