castanea sativa, carpinus betulus, corylus avellana, hedera helix, ilex aquifolium, lonicera periclymenum, arum maculatum, brachypodium sylvaticum, dioscorea communis, ligustrum vulgare, polystichum setiferum, quercus robur, ruscus aculeatus, ajuga reptans, arrhenatherum longifolium, circaea lutetiana, dryopteris filix-mas, frangula alnus, melampyrum pratense, teucrium scorodonia, torminalis glaberrima, veronica montana, viola riviniana