quercus petraea, calluna vulgaris, genista pilosa, pteridium aquilinum, fagus sylvatica, castanea sativa, frangula alnus, melampyrum pratense, vaccinium myrtillus, carex pilosa, cladonia pyxidata, gentiana asclepiadea, picea abies, pinus sylvestris, polytrichum formosum, potentilla erecta