text: vaccinium myrtillus, quercus petraea, avenella flexuosa, luzula luzuloides, castanea sativa, pinus nigra, betula pendula, calluna vulgaris, dicranella heteromalla, larix decidua, campanula rotundifolia, carpinus betulus, convallaria majalis, corylus avellana, dicranum scoparium, genista pilosa, hieracium murorum, melampyrum pratense, molinia arundinacea, picea abies, polytrichum juniperinum, torminalis glaberrima