text: triticum aestivum, apera spica-venti, cirsium arvense, matricaria chamomilla, sinapis arvensis, achillea millefolium, centaurea cyanus, chenopodium album, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, myosotis arvensis, plantago uliginosa, polygonum aviculare, rumex acetosella, stachys palustris, stellaria media, vicia hirsuta, vicia tetrasperma, viola arvensis