quercus robur, vaccinium myrtillus, frangula alnus, leucobryum glaucum, sorbus aucuparia, picea abies, acer pseudoplatanus, betula pendula, carex pilulifera, dicranum scoparium, dryopteris carthusiana, festuca ovina, hypnum cupressiforme, pleurozium schreberi, prunus serotina, quercus petraea