fagus sylvatica, abies alba, athyrium filix-femina, avenella flexuosa, calamagrostis villosa, vaccinium myrtillus, dryopteris carthusiana, oxalis acetosella, picea abies, polygonatum verticillatum, prenanthes purpurea, rubus idaeus, sorbus aucuparia, acer pseudoplatanus, dryopteris dilatata, senecio ovatus