fr, loire-atlantique, convolvulus arvensis, plantago lanceolata, lolium perenne, bromus hordeaceus, trifolium repens, geranium dissectum, vicia hirsuta, vicia sativa, rumex acetosella, trifolium dubium, arrhenatherum elatius, agrostis capillaris, hypochaeris radicata, poa trivialis, achillea millefolium, anthoxanthum odoratum, rumex acetosa, cerastium glomeratum, ranunculus repens, raphanus raphanistrum, rumex angiocarpus, dactylis glomerata, holcus lanatus, veronica arvensis, elymus repens, galium verum, polygonum aviculare, cirsium arvense, poa annua, jacobaea vulgaris, urtica dioica, ranunculus bulbosus, alopecurus pratensis, erodium cicutarium, trifolium pratense, geranium molle, ranunculus acris, capsella bursa-pastoris, chenopodium album, oenanthe crocata, potentilla reptans, lotus corniculatus, bromus sterilis, bellis perennis, plantago major, galium aparine, medicago arabica, heracleum sphondylium, stellaria graminea, prunus spinosa