apera spica-venti, tripleurospermum inodorum, avena fatua, bromus secalinus, centaurea cyanus, convolvulus arvensis, delphinium consolida, elymus repens, galium aparine, papaver rhoeas, vicia grandiflora, cirsium arvense, galeopsis tetrahit, myosotis arvensis, persicaria amphibia, silene latifolia, stellaria media, viola arvensis