salix purpurea, convolvulus arvensis, molinia arundinacea, rumex hydrolapathum, xanthium orientale, barbarea stricta, barbarea vulgaris, echinochloa crus-galli, echinocystis lobata, leersia oryzoides, mentha aquatica, persicaria maculosa, persicaria minor, persicaria mitis, rapistrum rugosum, rumex longifolius, rumex obtusifolius, salix eleagnos, scirpus sylvaticus, urtica dioica