artemisia austriaca, polygonum patulum, artemisia campestris, bolboschoenus maritimus, bromus inermis, calamagrostis epigejos, carex praecox, carex stenophylla, chenopodium album, convolvulus arvensis, echinochloa crus-galli, eremopyrum triticeum, eryngium planum, galium verum, glycyrrhiza echinata, glycyrrhiza glabra, inula britannica, jacobaea vulgaris, lactuca serriola, lactuca tatarica, leuzea repens, linaria vulgaris, medicago sativa, phragmites australis, xanthium strumarium