quercus petraea, betula pendula, vaccinium myrtillus, sorbus aucuparia, empetrum nigrum, pinus sylvestris, pseudotsuga menziesii, lonicera periclymenum, avenella flexuosa, castanea sativa, ceratocapnos claviculata, dryopteris carthusiana, frangula alnus, prunus serotina, quercus robur, quercus rubra