fr, seine-maritime, quercus robur, hedera helix, crataegus monogyna, fraxinus excelsior, lonicera periclymenum, ligustrum vulgare, betula pendula, corylus avellana, carpinus betulus, hyacinthoides non-scripta, cornus sanguinea, glechoma hederacea, fagus sylvatica, urtica dioica, euonymus europaeus, ulmus minor, prunus spinosa, acer campestre, arum maculatum, populus tremula, teucrium scorodonia, acer pseudoplatanus, dryopteris filix-mas, geum urbanum, circaea lutetiana, ilex aquifolium, brachypodium sylvaticum, betula pubescens, sambucus nigra, holcus lanatus, rubus caesius, polygonatum multiflorum, clematis vitalba, galium aparine, pteridium aquilinum, viburnum opulus, frangula alnus, fragaria vesca, prunus avium, quercus petraea, agrostis capillaris, geranium robertianum, dryopteris carthusiana, poa trivialis, euphorbia amygdaloides, carex sylvatica, carex flacca, ruscus aculeatus, holcus mollis, castanea sativa