quercus petraea, betula pendula, lonicera periclymenum, avenella flexuosa, luzula luzuloides, pteridium aquilinum, sorbus aucuparia, corylus avellana, dicranella heteromalla, sambucus racemosa, vaccinium myrtillus, atrichum undulatum, holcus mollis, luzula pilosa, teucrium scorodonia