sanguisorba officinalis, allium angulosum, alopecurus pratensis, equisetum arvense, galium boreale, lysimachia nummularia, carex praecox, elymus repens, symphytum officinale, vicia cracca, amaranthus retroflexus, artemisia vulgaris, bidens frondosa, carum carvi, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, erigeron annuus, galinsoga parviflora, lathyrus pratensis, plantago lanceolata, rorippa islandica, rumex acetosa, sonchus asper, stellaria media, urtica dioica