text: apera spica-venti, equisetum arvense, myosotis arvensis, achillea millefolium, anthemis arvensis, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, draba verna, gnaphalium uliginosum, mentha arvensis, poa annua, raphanus raphanistrum, roemeria argemone, rumex acetosella, scleranthus annuus, spergula arvensis, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica serpyllifolia, vicia hirsuta, vicia sativa, viola arvensis