quercus petraea, avenella flexuosa, lonicera periclymenum, betula pendula, carex pilulifera, castanea sativa, euphorbia amygdaloides, hedera helix, holcus mollis, hylocomiadelphus triquetrus, luzula pilosa, melampyrum pratense, polytrichum formosum, pseudoscleropodium purum, teucrium scorodonia, thuidium tamariscinum