dysphania botrys, calamagrostis epigejos, verbascum phlomoides, ceratodon purpureus, chenopodium album, cirsium arvense, epilobium parviflorum, erigeron canadensis, lactuca serriola, oxybasis glauca, oxybasis rubra, salsola tragus, senecio viscosus, sisymbrium altissimum, sisymbrium loeselii, chaenorhinum minus, cirsium vulgare, populus nigra, tanacetum vulgare, tripleurospermum inodorum