brassica napus, stellaria media, elymus repens, matricaria chamomilla, tripleurospermum inodorum, cirsium arvense, sonchus oleraceus, apera spica-venti, centaurea cyanus, euphorbia helioscopia, galeopsis tetrahit, galinsoga quadriradiata, lactuca serriola, mentha arvensis, persicaria maculosa, triticum aestivum, veronica arvensis