chenopodium album, poa annua, apera spica-venti, aphanes arvensis, arabidopsis thaliana, centaurea cyanus, cerastium holosteoides, elymus repens, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, lycopsis arvensis, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, plantago uliginosa, rumex acetosella, sinapis arvensis, spergula arvensis, stellaria media, veronica arvensis, vicia hirsuta, viola arvensis, achillea millefolium, cirsium arvense, galeopsis tetrahit, mentha arvensis, papaver dubium, persicaria lapathifolia, plantago lanceolata, trifolium repens