picea abies, vaccinium myrtillus, cetraria islandica, abies alba, fagus sylvatica, avenella flexuosa, calamagrostis arundinacea, dicranum polysetum, hieracium murorum, luzula luzuloides, aposeris foetida, bazzania trilobata, leucobryum glaucum, melampyrum sylvaticum, plagiothecium denticulatum, plagiothecium undulatum, prenanthes purpurea, pteridium aquilinum, vaccinium vitis-idaea