avenella flexuosa, pleurozium schreberi, pinus sylvestris, quercus rubra, hypnum cupressiforme, quercus robur, campylopus pyriformis, carex arenaria, ceratocapnos claviculata, dicranum scoparium, polytrichum formosum, prunus serotina, pseudoscleropodium purum, sorbus aucuparia