anthoxanthum repens, arctium lappa, artemisia abrotanum, asparagus officinalis, bolboschoenus maritimus, carex melanostachya, carex riparia, cichorium intybus, convolvulus arvensis, echinochloa crus-galli, eryngium planum, euphorbia palustris, euphorbia tommasiniana, galium rubioides, glycyrrhiza glabra, inula britannica, plantago major, rubia tatarica, schoenoplectus lacustris, stachys palustris, vicia cracca, xanthium strumarium