text: calluna vulgaris, hypnum cupressiforme, pleurozium schreberi, cladonia portentosa, vaccinium myrtillus, avenella flexuosa, cladonia squamosa, dicranum scoparium, plagiothecium undulatum, vaccinium vitis-idaea, erica cinerea, alchemilla alpina, cladonia uncialis, luzula campestris, potentilla erecta