apera spica-venti, convolvulus arvensis, elymus repens, galium aparine, lolium temulentum, papaver rhoeas, poa trivialis, aegopodium podagraria, bromus secalinus, centaurea cyanus, cirsium arvense, equisetum arvense, fallopia convolvulus, lolium perenne, mentha arvensis, myosotis arvensis, sonchus arvensis, stellaria media, veronica arvensis, viola arvensis