fr, calvados, quercus robur, hedera helix, lonicera periclymenum, corylus avellana, ilex aquifolium, pteridium aquilinum, crataegus monogyna, fraxinus excelsior, dioscorea communis, lathraea clandestina, castanea sativa, ruscus aculeatus, fagus sylvatica, carpinus betulus, teucrium scorodonia, hyacinthoides non-scripta, euphorbia amygdaloides, euonymus europaeus, prunus spinosa, hypericum androsaemum, arum maculatum, frangula alnus, athyrium filix-femina, rabelera holostea, prunus avium, cornus sanguinea, acer campestre, alnus glutinosa, brachypodium sylvaticum, pulmonaria longifolia, sambucus nigra, ajuga reptans, holcus mollis, lamium galeobdolon, viburnum opulus, circaea lutetiana, quercus petraea, polygonatum multiflorum, salix atrocinerea, geranium robertianum, dryopteris filix-mas, asplenium scolopendrium, rosa arvensis, viola riviniana, rubus ulmifolius, geum urbanum, polystichum setiferum, angelica sylvestris, avenella flexuosa, acer pseudoplatanus