quercus petraea, avenella flexuosa, leucobryum glaucum, fagus sylvatica, pteridium aquilinum, betula pendula, sorbus aucuparia, frangula alnus, lonicera periclymenum, polytrichum formosum, vaccinium myrtillus, calluna vulgaris, carex caryophyllea, corylus avellana, dicranella heteromalla, dicranum scoparium, holcus mollis