pteridium aquilinum, vaccinium myrtillus, quercus robur, avenella flexuosa, molinia caerulea, quercus petraea, frangula alnus, betula pendula, betula pubescens, pleurozium schreberi, sorbus aucuparia, teucrium scorodonia, calluna vulgaris, dicranum scoparium, hypericum pulchrum, populus tremula