text: apera spica-venti, fallopia convolvulus, hypochaeris glabra, scleranthus annuus, setaria viridis, achillea millefolium, anthoxanthum aristatum, arnoseris minima, capsella bursa-pastoris, centaurea cyanus, chenopodium album, raphanus raphanistrum, rumex acetosella, spergula arvensis, trifolium arvense, viola arvensis