apera spica-venti, aphanes arvensis, euphorbia exigua, lysimachia arvensis, matricaria chamomilla, poa trivialis, ranunculus arvensis, sinapis arvensis, valerianella locusta, alopecurus myosuroides, centaurea cyanus, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, legousia speculum-veneris, myosotis arvensis, papaver rhoeas, polygonum aviculare, sherardia arvensis, stellaria media, elymus repens, equisetum arvense, lolium multiflorum, papaver dubium, rumex crispus, sonchus arvensis, veronica arvensis, vicia hirsuta