artemisia vulgaris, achillea millefolium, elymus repens, tussilago farfara, agrostis gigantea, arctium lappa, argentina anserina, calystegia sepium, melilotus albus, phleum pratense, poa pratensis, festuca rubra, lolium perenne, medicago lupulina, poa palustris, rumex obtusifolius, tanacetum vulgare, trifolium pratense, cerastium holosteoides, cirsium arvense, cirsium vulgare, crepis biennis, daucus carota, deschampsia cespitosa, prunella vulgaris, ranunculus repens, stellaria aquatica, erigeron canadensis, torilis japonica, tripleurospermum inodorum