fr, maine-et-loire, phalaris arundinacea, rorippa sylvestris, gnaphalium uliginosum, persicaria lapathifolia, elymus repens, convolvulus arvensis, rorippa amphibia, poa trivialis, corrigiola litoralis, lipandra polysperma, plantago lanceolata, ranunculus repens, agrostis stolonifera, rumex crispus, cirsium arvense, potentilla reptans, poa annua, echinochloa crus-galli, plantago uliginosa, chenopodium album, polygonum aviculare, plantago major, achillea ptarmica, atriplex prostrata, aristolochia clematitis, bidens tripartita, rorippa palustris, persicaria maculosa, bidens frondosa, tripleurospermum inodorum, portulaca oleracea, persicaria hydropiper, lolium perenne, alopecurus pratensis, lythrum salicaria, oxybasis rubra, euphorbia esula, alopecurus geniculatus, urtica dioica, pulicaria vulgaris, xanthium orientale, persicaria amphibia, galium palustre, cynodon dactylon, eragrostis pilosa, trifolium repens, eryngium campestre, erigeron canadensis, artemisia vulgaris, argentina anserina