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