text: fagus sylvatica, pteridium aquilinum, quercus robur, frangula alnus, mnium hornum, sorbus aucuparia, betula pendula, betula pubescens, maianthemum bifolium, quercus petraea, vaccinium myrtillus, avenella flexuosa, dicranella heteromalla, lonicera periclymenum, molinia caerulea