triticum aestivum, buglossoides arvensis, delphinium consolida, euphorbia exigua, galium aparine, apera spica-venti, artemisia vulgaris, centaurea cyanus, euphorbia peplus, lysimachia arvensis, papaver rhoeas, veronica polita, avena fatua, cirsium arvense, equisetum arvense, fallopia convolvulus, galinsoga quadriradiata, myosotis arvensis, pastinaca sativa, persicaria maculosa, secale cereale, silene noctiflora, sinapis arvensis, sonchus arvensis, tripleurospermum inodorum, valerianella dentata, vicia sativa