fr, nièvre, corrigiola litoralis, persicaria lapathifolia, eragrostis pilosa, lipandra polysperma, cyperus michelianus, plantago uliginosa, rorippa palustris, echinochloa crus-galli, rorippa amphibia, gnaphalium uliginosum, populus nigra, cyperus fuscus, rorippa sylvestris, erigeron canadensis, chenopodium album, bidens tripartita, portulaca oleracea, tripleurospermum inodorum, panicum capillare, atriplex prostrata, xanthium orientale, persicaria hydropiper, phalaris arundinacea, dysphania ambrosioides, pulicaria vulgaris, oxybasis glauca, lythrum salicaria, bidens frondosa, oxybasis rubra, poa annua, digitaria sanguinalis, rumex maritimus, urtica dioica, barbarea vulgaris, cyperus esculentus, cynodon dactylon, lindernia dubia, limosella aquatica, polygonum aviculare, setaria viridis, artemisia vulgaris, salix triandra, lycopus europaeus, persicaria maculosa, elymus repens, berteroa incana, amaranthus emarginatus, agrostis stolonifera, alopecurus aequalis, oenanthe aquatica