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