quercus robur, amelanchier lamarckii, sorbus aucuparia, dryopteris dilatata, frangula alnus, lonicera periclymenum, prunus serotina, avenella flexuosa, holcus mollis, ilex aquifolium, maianthemum bifolium, polygonatum multiflorum, betula pendula, claytonia sibirica, hedera helix, polypodium vulgare, quercus rubra, rubus idaeus, holcus lanatus, molinia caerulea, rabelera holostea, sambucus nigra