text: centaurea cyanus, chenopodium album, medicago lupulina, anthemis arvensis, artemisia absinthium, capsella bursa-pastoris, chaenorhinum minus, chenopodiastrum hybridum, clinopodium acinos, convolvulus arvensis, euphorbia exigua, papaver rhoeas, sonchus oleraceus, buglossoides arvensis, cirsium arvense, galeopsis angustifolia, galium spurium, lysimachia vulgaris, setaria viridis, viola arvensis, lamium amplexicaule, trifolium pratense