text: elymus repens, apera spica-venti, anthemis arvensis, artemisia vulgaris, fallopia convolvulus, capsella bursa-pastoris, chenopodium album, descurainia sophia, draba verna, erigeron canadensis, myosotis arvensis, myosotis stricta, papaver dubium, setaria viridis, silene latifolia, veronica triphyllos, viola arvensis, artemisia campestris, centaurea cyanus, raphanus raphanistrum