quercus petraea, pteridium aquilinum, avenella flexuosa, molinia caerulea, lonicera periclymenum, teucrium scorodonia, sorbus aucuparia, betula pendula, fagus sylvatica, frangula alnus, vaccinium myrtillus, agrostis capillaris, atrichum undulatum, corylus avellana, hypericum pulchrum, picea abies, rubus idaeus