artemisia vulgaris, daucus carota, solidago canadensis, achillea millefolium, erigeron annuus, lolium perenne, tussilago farfara, arctium minus, bidens frondosa, medicago lupulina, poa trivialis, trifolium repens, agrostis stolonifera, carduus acanthoides, chaerophyllum temulum, elymus repens, festuca rubra, poa palustris, prunella vulgaris, trifolium pratense, cerastium holosteoides, cirsium arvense, crepis biennis, erysimum cheiranthoides, leucanthemum vulgare, pastinaca sativa, plantago lanceolata, tanacetum vulgare, urtica dioica, cichorium intybus, impatiens parviflora, rumex crispus, salix caprea, silene latifolia, symphytum officinale, verbascum thapsus