artemisia absinthium, silene latifolia, artemisia vulgaris, lolium perenne, achillea millefolium, apera spica-venti, centaurea cyanus, chenopodium album, convolvulus arvensis, descurainia sophia, elymus repens, fallopia convolvulus, geranium pusillum, medicago lupulina, trifolium pratense, atriplex patula, galium aparine, malva neglecta, secale cereale