text: pinus sylvestris, calluna vulgaris, cladonia arbuscula, cladonia rangiferina, vaccinium myrtillus, vaccinium vitis-idaea, empetrum nigrum, cladonia stellaris, betula pendula, cetraria islandica, cladonia cervicornis, cladonia gracilis, cladonia pyxidata, cladonia sulphurina, picea abies, vaccinium uliginosum