artemisia vulgaris, matricaria chamomilla, sisymbrium altissimum, apera spica-venti, arabidopsis thaliana, bromus tectorum, elymus repens, epilobium ciliatum, epilobium montanum, equisetum arvense, erigeron canadensis, senecio vernalis, tanacetum vulgare, tripleurospermum inodorum, viola arvensis, ceratodon purpureus, cirsium arvense, crepis capillaris, fallopia convolvulus, holcus lanatus, lycopsis arvensis, papaver dubium, poa annua, spergularia rubra, stellaria media, trifolium arvense, tussilago farfara, alopecurus myosuroides, calamagrostis epigejos, cirsium vulgare