text: fallopia convolvulus, chenopodium album, conringia orientalis, convolvulus arvensis, fumaria officinalis, avena barbata, bupleurum rotundifolium, centaurea cyanus, falcaria vulgaris, galium aparine, hordeum marinum, isatis tinctoria, lactuca virosa, papaver rhoeas, polygonum aviculare, rapistrum rugosum, sinapis arvensis