quercus robur, avenella flexuosa, frangula alnus, dicranum scoparium, hypnum cupressiforme, orthodontium lineare, pleurozium schreberi, brachythecium rutabulum, molinia caerulea, pseudoscleropodium purum, dryopteris carthusiana, dryopteris dilatata, polypodium vulgare, prunus serotina, quercus rubra, sorbus aucuparia