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