text: castanea sativa, quercus petraea, lonicera periclymenum, ilex aquifolium, avenella flexuosa, hedera helix, pteridium aquilinum, dicranum scoparium, euphorbia amygdaloides, galium mollugo, hylocomiadelphus triquetrus, leucobryum glaucum, polytrichum formosum, populus tremula, prunus avium, pseudoscleropodium purum, ruscus aculeatus