fr, ardennes, quercus robur, carpinus betulus, hedera helix, fraxinus excelsior, corylus avellana, quercus petraea, teucrium scorodonia, lonicera periclymenum, fagus sylvatica, rabelera holostea, deschampsia flexuosa, alnus glutinosa, pteridium aquilinum, avenella flexuosa, polygonatum multiflorum, crataegus monogyna, holcus mollis, lamium galeobdolon, dryopteris filix-mas, poa nemoralis, castanea sativa, ilex aquifolium, hyacinthoides non-scripta, euonymus europaeus, cytisus scoparius, galeopsis tetrahit, arum maculatum, frangula alnus, euphorbia amygdaloides, urtica dioica, athyrium filix-femina, acer pseudoplatanus, betula pendula, glechoma hederacea, galium aparine, prunus avium, anemone nemorosa, melica uniflora, silene dioica, scrophularia nodosa, geranium robertianum, circaea lutetiana, sambucus nigra, prunus spinosa, acer campestre, geum urbanum, brachypodium sylvaticum, filipendula ulmaria, ficaria verna, plantago subulata