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