avenella flexuosa, calluna vulgaris, carex bigelowii, nardus stricta, pinus mugo, bistorta officinalis, calamagrostis villosa, cetraria islandica, vaccinium myrtillus, homogyne alpina, picea abies, solidago virgaurea, vaccinium vitis-idaea, deschampsia cespitosa, huperzia selago, veratrum lobelianum