apera spica-venti, centaurea cyanus, convolvulus arvensis, equisetum arvense, vicia grandiflora, arenaria serpyllifolia, cirsium arvense, delphinium consolida, fallopia convolvulus, galium aparine, myosotis arvensis, papaver rhoeas, vicia hirsuta, bromus secalinus, sonchus arvensis, stellaria media, viola arvensis