text: quercus petraea, calluna vulgaris, avenella flexuosa, cladonia uncialis, dicranum scoparium, genista pilosa, hypnum cupressiforme, betula pendula, cladonia rangiferina, polytrichum formosum, polytrichum piliferum, arabidopsis arenosa, cladonia chlorophaea, cladonia coniocraea, cladonia macilenta, cladonia squamosa, hypogymnia physodes, pleurozium schreberi, quercus cerris, rumex acetosa, senecio sylvaticus