echinochloa crus-galli, lipandra polysperma, lysimachia arvensis, plantago major, setaria pumila, digitaria sanguinalis, erigeron canadensis, oxalis stricta, polygonum aviculare, stellaria media, amaranthus retroflexus, calystegia sepium, chenopodium album, cirsium arvense, cynodon dactylon, equisetum arvense, erigeron annuus, fallopia convolvulus, galeopsis speciosa, gnaphalium uliginosum, hypericum humifusum, hypochaeris radicata, mentha arvensis, myosotis arvensis, persicaria amphibia, ranunculus repens, rumex obtusifolius, sonchus asper, stachys palustris, symphytum officinale, verbena officinalis, viola arvensis