fr, loire-atlantique, corynephorus canescens, carex arenaria, sedum acre, rumex acetosella, pinus sylvestris, jasione montana, hypochaeris radicata, calluna vulgaris, claytonia perfoliata, trifolium arvense, rosa rugosa, artemisia campestris, rumex angiocarpus, quercus robur, prunus serotina, avenella flexuosa, hieracium umbellatum, asparagus officinalis, erodium cicutarium, pilosella officinarum, cytisus scoparius, lagurus ovatus, erigeron canadensis, diplotaxis tenuifolia, agrostis capillaris, berteroa incana, betula pendula, anchusa officinalis, deschampsia flexuosa, eryngium campestre, saponaria officinalis, aira praecox, oenothera biennis, populus alba, phragmites australis, sorbus aucuparia, plantago lanceolata, polypodium vulgare, lonicera periclymenum, cerastium semidecandrum, eryngium maritimum, chenopodium album, hedera helix, lobularia maritima, festuca rubra, thymus serpyllum, viola tricolor, rosa spinosissima, festuca ovina, armeria maritima