quercus robur, avenella flexuosa, betula pendula, amelanchier lamarckii, frangula alnus, hedera helix, lonicera periclymenum, vaccinium myrtillus, sorbus aucuparia, agrostis capillaris, carex pilulifera, hypnum cupressiforme, melampyrum pratense, prunus serotina, ceratocapnos claviculata, pinus sylvestris