quercus petraea, vaccinium myrtillus, ilex aquifolium, pteridium aquilinum, castanea sativa, fagus sylvatica, avenella flexuosa, betula pendula, calluna vulgaris, hypnum cupressiforme, leucobryum glaucum, pleurozium schreberi, pseudoscleropodium purum, dicranum scoparium, frangula alnus, hedera helix, sorbus aucuparia