fr, loire-atlantique, agrostis stolonifera, lolium perenne, ranunculus repens, trifolium repens, trifolium fragiferum, poa trivialis, alopecurus geniculatus, eleocharis palustris, ranunculus sardous, hordeum secalinum, elymus repens, rumex crispus, argentina anserina, cirsium arvense, juncus gerardii, plantago major, althaea officinalis, alopecurus bulbosus, bolboschoenus maritimus, persicaria amphibia, scorzoneroides autumnalis, holcus lanatus, bellis perennis, poa annua, jacobaea aquatica, ranunculus acris, plantago lanceolata, oenanthe fistulosa, atriplex prostrata, eleocharis uniglumis, cynosurus cristatus, juncus articulatus, ranunculus sceleratus, glyceria fluitans, juncus inflexus, polygonum aviculare, trifolium pratense, potentilla reptans, poa pratensis, carex hirta, cotula coronopifolia, festuca rubra, cardamine pratensis, phragmites australis, tripolium pannonicum, geranium dissectum, triglochin maritima, helosciadium nodiflorum, rumex conglomeratus, lysimachia maritima