artemisia vulgaris, achillea millefolium, bromus hordeaceus, calamagrostis epigejos, convolvulus arvensis, arrhenatherum elatius, artemisia campestris, centaurea scabiosa, crepis tectorum, dactylis glomerata, daucus carota, elymus repens, erigeron canadensis, plantago lanceolata, rumex crispus, tanacetum vulgare