solidago canadensis, tussilago farfara, agrostis stolonifera, argentina anserina, cirsium vulgare, erigeron annuus, ranunculus repens, rumex crispus, vicia cracca, cirsium arvense, elymus repens, lotus corniculatus, melilotus albus, achillea millefolium, agrostis capillaris, artemisia vulgaris, holcus lanatus, medicago lupulina, vicia hirsuta, galium mollugo, hypericum perforatum, lathyrus pratensis, plantago lanceolata, rumex obtusifolius, symphytum officinale, trifolium hybridum, daucus carota, salix caprea