text: filago arvensis, anthemis arvensis, apera spica-venti, artemisia vulgaris, ceratodon purpureus, crepis tectorum, elymus repens, erigeron canadensis, erodium cicutarium, fallopia convolvulus, hypochaeris radicata, jasione montana, rumex acetosella, trifolium arvense, veronica arvensis, viola arvensis, chenopodium album, convolvulus arvensis, roemeria argemone, setaria viridis, vicia hirsuta, vicia sativa, carduus nutans, crepis capillaris