quercus rubra, pinus sylvestris, avenella flexuosa, frangula alnus, prunus serotina, betula pendula, quercus robur, amelanchier lamarckii, sorbus aucuparia, brachythecium rutabulum, campylopus pyriformis, dryopteris dilatata, hypnum cupressiforme, hypnum jutlandicum, pleurozium schreberi, pseudotsuga menziesii