picea abies, quercus robur, corylus avellana, avenella flexuosa, oxalis acetosella, vaccinium myrtillus, sorbus aucuparia, fagus sylvatica, frangula alnus, pinus sylvestris, rubus idaeus, betula pendula, galeopsis pubescens, mycelis muralis, polygonatum verticillatum, quercus petraea, dryopteris dilatata