pulicaria vulgaris, agrostis stolonifera, echinochloa crus-galli, juncus bufonius, plantago uliginosa, bidens frondosa, chenopodium ficifolium, gnaphalium uliginosum, lipandra polysperma, persicaria lapathifolia, phalaris arundinacea, rorippa amphibia, rumex maritimus, salix triandra, solanum nigrum, urtica dioica, xanthium orientale