tanacetum vulgare, artemisia vulgaris, erigeron canadensis, atriplex sagittata, cirsium vulgare, daucus carota, melilotus officinalis, plantago major, solidago canadensis, urtica dioica, achillea millefolium, atriplex patula, bryum argenteum, calystegia sepium, capsella bursa-pastoris, ceratodon purpureus, cirsium arvense, dactylis glomerata, plantago lanceolata, tragopogon pratensis