quercus robur, pinus sylvestris, prunus serotina, sorbus aucuparia, avenella flexuosa, betula pendula, festuca rubra, quercus rubra, agrostis capillaris, holcus mollis, acer platanoides, amelanchier lamarckii, frangula alnus, lonicera periclymenum, molinia caerulea, vaccinium myrtillus, galium aparine