text: rumex acetosella, arnoseris minima, digitaria ischaemum, scleranthus annuus, setaria viridis, spergula arvensis, apera spica-venti, cerastium holosteoides, elymus repens, equisetum arvense, fallopia convolvulus, myosotis arvensis, polygonum aviculare, viola arvensis, artemisia vulgaris, chenopodium album, crepis tectorum