betula pubescens, pteridium aquilinum, vaccinium myrtillus, quercus robur, castanea sativa, hedera helix, molinia caerulea, avenella flexuosa, betula pendula, calluna vulgaris, fagus sylvatica, frangula alnus, athyrium filix-femina, carpinus betulus, lonicera periclymenum, acer campestre, digitalis purpurea, ilex aquifolium, pinus sylvestris, polygonatum multiflorum, quercus petraea, solidago virgaurea, teucrium scorodonia