fr, pas-de-calais, hedera helix, fraxinus excelsior, crataegus monogyna, arum maculatum, quercus robur, galium aparine, urtica dioica, glechoma hederacea, sambucus nigra, corylus avellana, euonymus europaeus, geum urbanum, prunus spinosa, acer campestre, heracleum sphondylium, cornus sanguinea, carpinus betulus, ulmus minor, acer pseudoplatanus, geranium robertianum, ficaria verna, stachys sylvatica, silene dioica, alnus glutinosa, lonicera periclymenum, prunus avium, rosa canina, hyacinthoides non-scripta, brachypodium sylvaticum, rosa blondaeana, circaea lutetiana, ribes rubrum, rabelera holostea, polygonatum multiflorum, viburnum opulus, fagus sylvatica, ranunculus repens, humulus lupulus, ligustrum vulgare, lamium galeobdolon, anthriscus sylvestris, dryopteris filix-mas, ilex aquifolium, crataegus laevigata, poa nemoralis, poa trivialis, dactylis glomerata, rubus caesius, anemone nemorosa, dioscorea communis