be, arr. gent, quercus robur, sorbus aucuparia, quercus rubra, prunus serotina, dryopteris dilatata, fagus sylvatica, betula pendula, pinus sylvestris, frangula alnus, lonicera periclymenum, dryopteris carthusiana, avenella flexuosa, vaccinium myrtillus, deschampsia flexuosa, pseudotsuga menziesii, castanea sativa, ilex aquifolium, amelanchier lamarckii, molinia caerulea, betula pubescens, acer pseudoplatanus, larix kaempferi, carex pilulifera, corylus avellana, pteridium aquilinum, ceratocapnos claviculata, sambucus nigra, hedera helix, agrostis capillaris, holcus mollis, galeopsis tetrahit, pinus nigra, calluna vulgaris, polygonatum multiflorum, maianthemum bifolium, picea abies, rubus idaeus, teucrium scorodonia, juncus effusus, urtica dioica, athyrium filix-femina, moehringia trinervia, rhododendron ponticum, oxalis acetosella, rubus gratus, impatiens parviflora, holcus lanatus, convallaria majalis, fraxinus excelsior, alnus glutinosa