quercus robur, maianthemum bifolium, lonicera periclymenum, avenella flexuosa, molinia caerulea, quercus rubra, vaccinium myrtillus, prunus serotina, frangula alnus, betula pendula, betula pubescens, corylus avellana, dicranum scoparium, hedera helix, hypnum cupressiforme, mnium hornum, populus tremula, sorbus aucuparia