solanum tuberosum, convolvulus arvensis, digitaria ischaemum, erigeron canadensis, polygonum aviculare, spergula arvensis, achillea millefolium, centaurea cyanus, chenopodium album, equisetum arvense, equisetum sylvaticum, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, juncus bufonius, mentha arvensis, myosotis arvensis, poa annua, scleranthus annuus, setaria pumila, stellaria media, trifolium arvense, vicia hirsuta, amaranthus retroflexus, geranium pusillum, solanum nigrum