calluna vulgaris, vaccinium myrtillus, avenella flexuosa, melampyrum pratense, acer pseudoplatanus, betula pendula, calamagrostis arundinacea, dryopteris carthusiana, hieracium murorum, luzula pilosa, picea abies, polypodium vulgare, quercus petraea, rumex acetosella, sorbus aucuparia, urtica dioica