text: apera spica-venti, centaurea cyanus, viola arvensis, fallopia convolvulus, rumex acetosella, scleranthus annuus, spergula arvensis, stellaria media, achillea millefolium, agrostis stolonifera, arnoseris minima, chenopodium album, erodium cicutarium, holcus lanatus, myosotis arvensis, poa annua, polygonum aviculare