avena barbata, lolium multiflorum, anthoxanthum aristatum, aphanes arvensis, brassica oleracea, bromus hordeaceus, cerastium pumilum, coleostephus myconis, crepis capillaris, echium vulgare, geranium dissectum, holcus lanatus, medicago arabica, oxalis corniculata, ranunculus repens, raphanus raphanistrum, senecio vulgaris, sherardia arvensis, sonchus asper, stachys arvensis