sonchus arvensis, tripleurospermum inodorum, galium aparine, myosotis arvensis, vicia grandiflora, vicia hirsuta, achillea millefolium, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, galeopsis tetrahit, lathyrus tuberosus, veronica arvensis, veronica persica, vicia tetrasperma, viola arvensis