calluna vulgaris, pteridium aquilinum, quercus petraea, molinia caerulea, ulex minor, betula pubescens, erica tetralix, frangula alnus, vaccinium myrtillus, betula pendula, castanea sativa, dryopteris cristata, erica cinerea, fagus sylvatica, lonicera periclymenum, pinus sylvestris