glycyrrhiza glabra, cyclachaena xanthiifolia, eryngium planum, polygonum aviculare, sibbaldianthe bifurca, xanthium strumarium, artemisia pontica, calamagrostis epigejos, chenopodium album, cichorium intybus, convolvulus arvensis, equisetum ramosissimum, erigeron canadensis, euphorbia tommasiniana, inula britannica, iris halophila, lactuca serriola, leuzea repens, medicago sativa, plantago major, potentilla reptans, setaria pumila, setaria viridis, vicia cracca