text: hordeum vulgare, raphanus raphanistrum, stellaria media, chenopodium album, cirsium arvense, viola arvensis, anthemis arvensis, capsella bursa-pastoris, centaurea cyanus, fallopia convolvulus, agrostemma githago, apera spica-venti, avena fatua, convolvulus arvensis, daucus carota, elymus repens, equisetum arvense, lysimachia arvensis, persicaria maculosa, sonchus arvensis, spergula arvensis, vicia hirsuta, vicia sepium