triticum aestivum, apera spica-venti, centaurea cyanus, equisetum arvense, myosotis arvensis, stellaria media, veronica arvensis, achillea millefolium, aphanes arvensis, argentina anserina, bidens tripartita, cerastium holosteoides, cirsium arvense, convolvulus arvensis, elymus repens, gnaphalium uliginosum, juncus bufonius, matricaria chamomilla, medicago lupulina, mentha arvensis, persicaria lapathifolia, polygonum aviculare, ranunculus repens, rorippa sylvestris, rumex crispus, secale cereale, thlaspi arvense, tripleurospermum inodorum, vicia hirsuta, stellaria graminea