echinochloa crus-galli, althaea officinalis, amaranthus albus, bidens tripartita, bolboschoenus maritimus, convolvulus arvensis, dodartia orientalis, elymus repens, euphorbia chamaesyce, euphorbia palustris, glycyrrhiza echinata, glycyrrhiza glabra, lepidium latifolium, lipandra polysperma, oenanthe aquatica, rubia tatarica, stachys palustris, xanthium strumarium