text: betula pubescens, dryopteris dilatata, frangula alnus, pinus sylvestris, avenella flexuosa, molinia caerulea, ceratocapnos claviculata, dryopteris carthusiana, polypodium vulgare, quercus robur, rubus idaeus, sorbus aucuparia, amelanchier lamarckii, ilex aquifolium, picea abies