avena sterilis, poa trivialis, bellardia trixago, lolium arundinaceum, ranunculus repens, trifolium pratense, alopecurus myosuroides, bromus hordeaceus, bromus madritensis, bromus sterilis, convolvulus arvensis, crepis vesicaria, geranium dissectum, gladiolus italicus, helminthotheca echioides, medicago arabica, plantago lanceolata, sherardia arvensis, sonchus asper, verbena officinalis