quercus robur, prunus serotina, quercus rubra, lonicera periclymenum, betula pubescens, maianthemum bifolium, mnium hornum, polygonatum multiflorum, polytrichum formosum, amelanchier lamarckii, avenella flexuosa, dryopteris dilatata, sorbus aucuparia, brachythecium rutabulum, dicranum scoparium, dryopteris carthusiana, hypnum cupressiforme, ilex aquifolium, sambucus nigra, sambucus racemosa