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