fr, seine-maritime, lolium perenne, polygonum aviculare, ranunculus repens, trifolium repens, poa annua, plantago major, cirsium arvense, capsella bursa-pastoris, poa trivialis, galium aparine, chenopodium album, dactylis glomerata, plantago lanceolata, urtica dioica, senecio vulgaris, achillea millefolium, heracleum sphondylium, convolvulus arvensis, geranium dissectum, rumex crispus, stellaria media, holcus lanatus, elymus repens, agrostis stolonifera, ranunculus acris, sonchus asper, matricaria discoidea, trifolium pratense, bromus hordeaceus, gnaphalium uliginosum, veronica persica, arrhenatherum elatius, vicia sativa, matricaria chamomilla, rumex obtusifolius, rumex acetosa, persicaria maculosa, lamium purpureum, vicia hirsuta, euphorbia helioscopia, fallopia convolvulus, lysimachia arvensis, lapsana communis, potentilla reptans, sonchus oleraceus, cerastium holosteoides, raphanus raphanistrum, viola arvensis, poa pratensis, papaver rhoeas