quercus petraea, carpinus betulus, avenella flexuosa, pteridium aquilinum, betula pendula, eurhynchium striatum, hedera helix, lonicera periclymenum, polytrichum formosum, thuidium tamariscinum, carex pilulifera, dicranum scoparium, hylocomiadelphus triquetrus, molinia caerulea, pseudoscleropodium purum