thlaspi arvense, fallopia convolvulus, matricaria chamomilla, papaver rhoeas, campanula rapunculoides, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, delphinium consolida, euphorbia peplus, fumaria officinalis, galeopsis tetrahit, lamium amplexicaule, medicago lupulina, stellaria media, veronica polita, viola arvensis