fr, pas-de-calais, hedera helix, hyacinthoides non-scripta, quercus robur, arum maculatum, urtica dioica, ilex aquifolium, galium aparine, fraxinus excelsior, lonicera periclymenum, crataegus monogyna, heracleum sphondylium, corylus avellana, silene dioica, castanea sativa, sambucus nigra, prunus spinosa, fagus sylvatica, acer pseudoplatanus, rubus fruticosus, rabelera holostea, geranium robertianum, geum urbanum, glechoma hederacea, ranunculus repens, pteridium aquilinum, euonymus europaeus, stachys sylvatica, teucrium scorodonia, acer campestre, dactylis glomerata, prunus avium, sorbus aucuparia, pentaglottis sempervirens, circaea lutetiana, carpinus betulus, holcus lanatus, holcus mollis, digitalis purpurea, poa trivialis, ficaria verna, anthriscus sylvestris, dioscorea communis, allium ursinum, mercurialis perennis, lamium album, lamium galeobdolon, lapsana communis, agrostis capillaris, polygonatum multiflorum, alliaria petiolata