quercus robur, vaccinium myrtillus, betula pubescens, pteridium aquilinum, hedera helix, castanea sativa, corylus avellana, frangula alnus, lonicera periclymenum, calluna vulgaris, cytisus scoparius, digitalis purpurea, fagus sylvatica, ilex aquifolium, mespilus germanica, molinia caerulea, polypodium vulgare, pyrus communis, solidago virgaurea, sorbus aucuparia, teucrium scorodonia