achillea virescens, chenopodium album, crepis capillaris, campanula rapunculoides, echinochloa crus-galli, erigeron canadensis, leontodon hispidus, persicaria maculosa, ranunculus acris, ranunculus repens, echium vulgare, equisetum arvense, knautia dipsacifolia, lotus corniculatus, lysimachia vulgaris, pastinaca sativa, silene dioica, tussilago farfara