quercus robur, maianthemum bifolium, sorbus aucuparia, betula pendula, pteridium aquilinum, convallaria majalis, corylus avellana, frangula alnus, vaccinium myrtillus, atrichum undulatum, avenella flexuosa, dicranella heteromalla, lonicera periclymenum, mnium hornum, molinia caerulea, polygonatum multiflorum, polytrichum formosum