picea abies, pinus nigra, dryopteris carthusiana, avenella flexuosa, frangula alnus, quercus robur, lonicera periclymenum, potentilla erecta, prunus serotina, sorbus aucuparia, amelanchier lamarckii, carex pilulifera, galium saxatile, ilex aquifolium, juncus effusus, quercus rubra, vaccinium myrtillus