fr, nord, persicaria lapathifolia, gnaphalium uliginosum, persicaria hydropiper, poa annua, rorippa palustris, echinochloa crus-galli, bidens tripartita, lycopus europaeus, tripleurospermum inodorum, plantago uliginosa, spergularia rubra, cirsium arvense, lythrum salicaria, chenopodium album, juncus bufonius, alopecurus aequalis, urtica dioica, polygonum aviculare, persicaria maculosa, lipandra polysperma, phalaris arundinacea, erigeron canadensis, alisma plantago-aquatica, agrostis stolonifera, bidens frondosa, ranunculus sceleratus, artemisia vulgaris, plantago major, lemna minor, rorippa amphibia, persicaria amphibia, phragmites australis, rumex maritimus, juncus effusus, stuckenia pectinata, oenanthe aquatica, ranunculus repens, trifolium arvense, corrigiola litoralis, juncus articulatus, oxybasis rubra, tanacetum vulgare, eleocharis acicularis, sonchus asper, trifolium repens, capsella bursa-pastoris, rumex acetosella, epilobium tetragonum, senecio vulgaris, eleocharis ovata