text: quercus petraea, avenella flexuosa, vaccinium myrtillus, pteridium aquilinum, betula pendula, calluna vulgaris, cytisus scoparius, dicranella heteromalla, dryopteris carthusiana, fagus sylvatica, frangula alnus, molinia caerulea, pinus sylvestris, pohlia nutans, quercus robur, sorbus aucuparia