tussilago farfara, artemisia vulgaris, bromus hordeaceus, daucus carota, solidago gigantea, achillea millefolium, bromus sterilis, bromus tectorum, calamagrostis epigejos, echium vulgare, elymus repens, oenothera biennis, carduus acanthoides, cirsium vulgare, geranium pusillum, holcus lanatus, solanum dulcamara, solidago canadensis, tanacetum vulgare