apera spica-venti, lysimachia arvensis, papaver rhoeas, aphanes microcarpa, atriplex patula, centaurea cyanus, cirsium arvense, delphinium consolida, equisetum arvense, euphorbia exigua, fallopia convolvulus, galium aparine, matricaria chamomilla, plantago major, polypogon viridis, ranunculus arvensis, roemeria argemone, sinapis arvensis, sonchus asper, spergula arvensis, stellaria media, veronica hederifolia, vicia hirsuta