alopecurus myosuroides, stellaria media, viola arvensis, apera spica-venti, fallopia convolvulus, juncus bufonius, matricaria chamomilla, plantago uliginosa, polygonum aviculare, sagina procumbens, veronica arvensis, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, convolvulus arvensis, equisetum arvense, gnaphalium uliginosum, myosotis arvensis, papaver rhoeas, poa annua, sinapis arvensis, trifolium pratense, vicia hirsuta