fr, maine-et-loire, convolvulus arvensis, aristolochia clematitis, cirsium arvense, plantago lanceolata, bidens frondosa, eryngium campestre, echinochloa crus-galli, lolium perenne, xanthium orientale, potentilla reptans, rumex crispus, poa trivialis, althaea officinalis, agrostis stolonifera, rorippa sylvestris, ludwigia grandiflora, cynodon dactylon, elymus repens, ranunculus repens, lythrum salicaria, plantago major, polygonum aviculare, chenopodium album, phalaris arundinacea, erigeron canadensis, persicaria maculosa, persicaria lapathifolia, urtica dioica, trifolium repens, artemisia vulgaris, poa annua, atriplex prostrata, tanacetum vulgare, stachys palustris, portulaca oleracea, geranium dissectum, medicago sativa, calystegia sepium, lycopus europaeus, achillea ptarmica, mentha pulegium, dysphania ambrosioides, arrhenatherum elatius, amaranthus retroflexus, persicaria amphibia, populus nigra, gnaphalium uliginosum, raphanus raphanistrum, trifolium pratense, euphorbia esula