fr, indre-et-loire, corrigiola litoralis, eragrostis pilosa, portulaca oleracea, dysphania ambrosioides, lipandra polysperma, xanthium orientale, echinochloa crus-galli, persicaria lapathifolia, panicum capillare, digitaria sanguinalis, gnaphalium uliginosum, cyperus esculentus, lindernia dubia, erigeron canadensis, cyperus michelianus, bidens frondosa, rorippa palustris, cyperus fuscus, plantago uliginosa, chenopodium album, populus nigra, rorippa sylvestris, atriplex prostrata, oxybasis rubra, eragrostis minor, persicaria hydropiper, oxybasis glauca, bidens tripartita, setaria viridis, rorippa amphibia, persicaria maculosa, erysimum cheiranthoides, pulicaria vulgaris, tripleurospermum inodorum, poa annua, berteroa incana, amaranthus blitum, amaranthus retroflexus, polygonum aviculare, barbarea vulgaris, limosella aquatica, lythrum salicaria, phalaris arundinacea, artemisia vulgaris, rumex maritimus, lepidium virginicum, setaria helvola, dysphania botrys, amaranthus emarginatus, cynodon dactylon