triticum aestivum, papaver rhoeas, arenaria serpyllifolia, myosotis arvensis, viola arvensis, capsella bursa-pastoris, galium aparine, lamium purpureum, stellaria media, veronica agrestis, veronica arvensis, veronica persica, apera spica-venti, cirsium arvense, equisetum arvense, tripleurospermum inodorum, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galium spurium, lamium amplexicaule, lapsana communis, lathyrus tuberosus, medicago lupulina, sonchus arvensis, thlaspi arvense, vicia hirsuta