text: calamagrostis epigejos, equisetum arvense, achillea millefolium, artemisia vulgaris, convolvulus arvensis, carex hirta, cirsium arvense, daucus carota, erigeron canadensis, hieracium umbellatum, medicago lupulina, tripleurospermum inodorum, cirsium vulgare, lotus corniculatus, tussilago farfara, verbascum densiflorum