fagus sylvatica, picea abies, calamagrostis arundinacea, calamagrostis villosa, gymnocarpium dryopteris, athyrium filix-femina, dryopteris carthusiana, dryopteris dilatata, hieracium murorum, maianthemum bifolium, polygonatum verticillatum, prenanthes purpurea, vaccinium myrtillus