leersia oryzoides, bidens tripartita, centaurea jacea, dactylis glomerata, echinocystis lobata, equisetum palustre, helianthus tuberosus, juncus effusus, lycopus europaeus, mentha longifolia, persicaria maculosa, sonchus arvensis, sonchus oleraceus, sonchus palustris, stellaria aquatica, symphytum officinale, xanthium strumarium