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