fr, loire-atlantique, oenanthe crocata, ranunculus repens, holcus lanatus, anthoxanthum odoratum, rumex acetosa, ranunculus acris, plantago lanceolata, cirsium arvense, poa trivialis, agrostis capillaris, trifolium repens, vicia faba, lolium perenne, ulex europaeus, prunus spinosa, rubus fruticosus, dactylis glomerata, centaurea nigra, agrostis stolonifera, urtica dioica, cynosurus cristatus, pteridium aquilinum, hypochaeris radicata, potentilla reptans, trifolium pratense, hedera helix, achillea millefolium, heracleum sphondylium, plantago major, geranium dissectum, dioscorea communis, crataegus monogyna, arrhenatherum elatius, lotus pedunculatus, rumex crispus, convolvulus arvensis, silene flos-cuculi, galium aparine, agrostis canina, bellis perennis, lotus corniculatus, elymus repens, prunella vulgaris, juncus effusus, ranunculus flammula, vicia sativa, gnaphalium uliginosum, potentilla erecta, festuca rubra, bromus hordeaceus