text: centaurea cyanus, fumaria officinalis, papaver rhoeas, chenopodium album, conringia orientalis, fallopia convolvulus, mentha arvensis, anchusa azurea, androsace maxima, avena barbata, bromus tectorum, bupleurum rotundifolium, convolvulus arvensis, cota tinctoria, galium aparine, gypsophila vaccaria, hordeum murinum, isatis tinctoria, lactuca virosa, mercurialis annua, picris hieracioides, potentilla reptans, poterium sanguisorba, ranunculus arvensis, scabiosa columbaria, sinapis arvensis, valerianella locusta