tanacetum vulgare, apera spica-venti, artemisia vulgaris, calamagrostis epigejos, daucus carota, achillea millefolium, arrhenatherum elatius, cirsium arvense, dactylis glomerata, elymus repens, erigeron canadensis, jacobaea vulgaris, medicago lupulina, melilotus officinalis, persicaria amphibia, plantago lanceolata, poa annua, solidago canadensis, trifolium arvense, trifolium campestre, trifolium pratense, vicia cracca, arenaria serpyllifolia, cota tinctoria