fagus sylvatica, castanea sativa, betula pubescens, quercus petraea, hedera helix, corylus avellana, hylocomiadelphus triquetrus, ilex aquifolium, pteridium aquilinum, thuidium tamariscinum, abies alba, carex pilulifera, frangula alnus, polypodium vulgare, polytrichum formosum