quercus robur, avenella flexuosa, betula pendula, maianthemum bifolium, pleurozium schreberi, pteridium aquilinum, vaccinium myrtillus, frangula alnus, sorbus aucuparia, dicranum scoparium, lonicera periclymenum, calluna vulgaris, carex pilulifera, dicranum undulatum, hypnum cupressiforme, melampyrum pratense, polypodium vulgare, polytrichum formosum, pseudoscleropodium purum