quercus robur, lonicera periclymenum, frangula alnus, amelanchier lamarckii, ceratocapnos claviculata, hypnum cupressiforme, melampyrum pratense, molinia caerulea, avenella flexuosa, dicranum scoparium, eurhynchium striatum, festuca filiformis, pleurozium schreberi, prunus serotina, rubus idaeus, sorbus thuringiaca