fr, ardennes, ranunculus repens, trifolium repens, plantago lanceolata, lolium perenne, poa trivialis, agrostis stolonifera, plantago major, cirsium arvense, achillea millefolium, trifolium pratense, rumex crispus, convolvulus arvensis, polygonum aviculare, dactylis glomerata, poa annua, potentilla reptans, holcus lanatus, heracleum sphondylium, arrhenatherum elatius, ranunculus acris, elymus repens, centaurea jacea, chenopodium album, rumex acetosa, geranium dissectum, lythrum salicaria, capsella bursa-pastoris, medicago lupulina, bromus hordeaceus, daucus carota, galium aparine, festuca rubra, cerastium holosteoides, persicaria maculosa, sonchus asper, equisetum arvense, lotus corniculatus, bellis perennis, calystegia sepium, persicaria amphibia, lathyrus pratensis, triticum aestivum, hordeum vulgare, vicia sativa, poa pratensis, urtica dioica, alopecurus pratensis, phleum pratense, gnaphalium uliginosum, crepis biennis