tanacetum vulgare, artemisia vulgaris, cirsium arvense, elymus repens, poa palustris, tussilago farfara, solidago canadensis, achillea millefolium, calamagrostis epigejos, calystegia sepium, oenothera biennis, aethusa cynapium, agrostis gigantea, campanula rapunculoides, carduus acanthoides, daucus carota, equisetum arvense, erigeron annuus, eupatorium cannabinum, rumex crispus