fr, loire-atlantique, hyacinthoides non-scripta, hedera helix, ilex aquifolium, quercus robur, lonicera periclymenum, pteridium aquilinum, castanea sativa, crataegus monogyna, fraxinus excelsior, ruscus aculeatus, corylus avellana, fagus sylvatica, teucrium scorodonia, arum maculatum, rubus fruticosus, rabelera holostea, euphorbia amygdaloides, dioscorea communis, circaea lutetiana, rhododendron ponticum, umbilicus rupestris, mercurialis perennis, viola riviniana, geranium robertianum, holcus mollis, carpinus betulus, galium aparine, quercus petraea, geum urbanum, oenanthe crocata, conopodium majus, digitalis purpurea, dryopteris filix-mas, asplenium scolopendrium, prunus spinosa, urtica dioica, acer campestre, melica uniflora, lathraea clandestina, betula pubescens, primula vulgaris, betula pendula, taxus baccata, brachypodium sylvaticum, ulex europaeus, acer pseudoplatanus, prunus avium, euonymus europaeus, avenella flexuosa, sambucus nigra