text: chenopodium album, fallopia convolvulus, conringia orientalis, mentha arvensis, adonis annua, avena barbata, centaurea cyanus, cirsium arvense, convolvulus arvensis, falcaria vulgaris, fumaria officinalis, galium aparine, geranium dissectum, hordeum murinum, lactuca virosa, mercurialis annua, papaver rhoeas, phleum montanum, picris hieracioides, poterium sanguisorba, ranunculus arvensis, rapistrum rugosum, sinapis arvensis