fr, lot, persicaria lapathifolia, corrigiola litoralis, gnaphalium uliginosum, persicaria hydropiper, echinochloa crus-galli, bidens tripartita, bidens frondosa, lythrum salicaria, cyperus fuscus, rorippa palustris, digitaria sanguinalis, lycopus europaeus, lipandra polysperma, rorippa amphibia, poa annua, plantago uliginosa, leersia oryzoides, persicaria maculosa, mentha pulegium, phalaris arundinacea, ludwigia grandiflora, portulaca oleracea, alisma plantago-aquatica, eragrostis pilosa, juncus bufonius, pulicaria vulgaris, eleocharis ovata, juncus bulbosus, spergularia rubra, oenanthe aquatica, polygonum aviculare, chenopodium album, juncus articulatus, panicum capillare, cyperus michelianus, lindernia dubia, erigeron canadensis, agrostis stolonifera, alopecurus aequalis, bidens radiata, persicaria amphibia, oxybasis rubra, helichrysum luteoalbum, eleocharis palustris, eleocharis acicularis, rorippa sylvestris, plantago major, dysphania ambrosioides, limosella aquatica, tripleurospermum inodorum